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## Data Elements:
### <a name="AccelerationChange"></a>AccelerationChange
This DE indicates a change of acceleration.
The value shall be set to:
- 0 - `accelerate` - if the magnitude of the horizontal velocity-vector increases.
- 1 - `decelerate` - if the magnitude of the horizontal velocity-vector decreases.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
AccelerationChange::= ENUMERATED {
accelerate (0),
decelerate (1)
}
```
### <a name="AccelerationConfidence"></a>AccelerationConfidence
This DE indicates the acceleration confidence value which represents the estimated absolute accuracy of an acceleration value with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n (n > 0 and n < 101)` if the confidence value is equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `101` if the confidence value is out of range i.e. greater than 10 m/s<sup>2</sup>.
- `102` if the confidence value is unavailable.
The value 0 shall not be used.
**Unit**: _0,1 m/s<sup>2</sup>_
**Categories**: Kinematics information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: If an acceleration value is received and its confidence value is set to `outOfRange(101)`, it means that the value is not valid and therefore cannot be trusted. Such value is not useful for the application.
>>>
```asn1
AccelerationConfidence ::= INTEGER {
outOfRange (101),
unavailable (102)
} (0..102)
```
### <a name="AccelerationControl"></a>AccelerationControl
This DE indicates the current controlling mechanism for longitudinal movement of the vehicle.
The data may be provided via the in-vehicle network. It indicates whether a specific in-vehicle
acceleration control system is engaged or not. Currently, this DE includes the information of the
vehicle brake pedal, gas pedal, emergency brake system, collision warning system, adaptive cruise
control system, cruise control system and speed limiter system.
The corresponding bit shall be set to 1 under the following conditions:
- 0 - `brakePedalEngaged` - Driver is stepping on the brake pedal,
- 1 - `gasPedalEngaged` - Driver is stepping on the gas pedal,
- 2 - `emergencyBrakeEngaged` - emergency brake system is engaged,
- 3 - `collisionWarningEngaged`- collision warning system is engaged,
- 4 - `accEngaged` - ACC is engaged,
- 5 - `cruiseControlEngaged` - cruise control is engaged,
- 6 - `speedLimiterEngaged` - speed limiter is engaged.
Otherwise (for example when the corresponding system is not available due to non equipped system
or information is unavailable), the corresponding bit shall be set to 0.
**Categories**: Kinematics information
**Revision**: _V1.3.1_
>>>
NOTE: The system engagement condition is OEM specific and therefore out of scope of the present document.
>>>
```asn1
AccelerationControl ::= BIT STRING {
brakePedalEngaged (0),
gasPedalEngaged (1),
emergencyBrakeEngaged (2),
collisionWarningEngaged (3),
accEngaged (4),
cruiseControlEngaged (5),
speedLimiterEngaged (6)
} (SIZE(7))
```
### <a name="AccelerationValue"></a>AccelerationValue
This DE represents the value of an acceleration component in a defined coordinate system.
The value shall be set to:
- `-160` for values equal to or less than -16 m/s<sup>2</sup>.
- `n (n > -160 and n <= 0)` to indicate negative acceleration equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `n (n > 0 and n < 160)` to indicate positive acceleration equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `160` for acceleration or greater than 15,9 m/s<sup>2</sup>.
- `161` when the data is unavailable.
**Unit**: _0,1 m/s<sup>2</sup>_
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
>>>
NOTE: the formula for values > -160 and <160 results in rounding up to the next value. Zero acceleration is indicated using n=0.
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>>>
```asn1
AccelerationValue ::= INTEGER {
negativeOutOfRange (-160),
positiveOutOfRange (160),
unavailable (161)
} (-160 .. 161)
```
### <a name="AccessTechnologyClass"></a>AccessTechnologyClass
This DE indicates an access technology.
The value shall be set to:
- `0`: in case of any access technology class.
- `1`: in case of ITS-G5 access technology class.
- `2`: in case of LTE-V2X access technology class.
- `3`: in case of NR-V2X access technology class.
**Categories**: Communication information
**Revision**: _Created in V2.1.1_
```asn1
AccessTechnologyClass ::= ENUMERATED {
any (0),
itsg5Class (1),
ltev2xClass (2),
nrv2xClass (3),
...
}
```
### <a name="AccidentSubCauseCode"></a>AccidentSubCauseCode
This DE represents the value of the sub cause code of the [**CauseCode**](#CauseCode) `accident`.
The value shall be set to:
- 0 - `unavailable` - in case the information on the sub cause of the accident is unavailable,
- 1 - `multiVehicleAccident` - in case more than two vehicles are involved in accident,
- 2 - `heavyAccident` - in case the airbag of the vehicle involved in the accident is triggered,
the accident requires important rescue and/or recovery work,
- 3 - `accidentInvolvingLorry` - in case the accident involves a lorry,
- 4 - `accidentInvolvingBus` - in case the accident involves a bus,
- 5 - `accidentInvolvingHazardousMaterials`- in case the accident involves hazardous material,
- 6 - `accidentOnOppositeLane` - in case the accident happens on opposite lanes,
- 7 - `unsecuredAccident` - in case the accident is not secured,
- 8 - `assistanceRequested` - in case rescue and assistance are requested,
- 9-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
AccidentSubCauseCode ::= INTEGER {
unavailable (0),
multiVehicleAccident (1),
heavyAccident (2),
accidentInvolvingLorry (3),
accidentInvolvingBus (4),
accidentInvolvingHazardousMaterials (5),
accidentOnOppositeLane (6),
unsecuredAccident (7),
assistanceRequested (8)
} (0..255)
```
### <a name="AdverseWeatherCondition-AdhesionSubCauseCode"></a>AdverseWeatherCondition-AdhesionSubCauseCode
This DE represents the value of the sub cause code of the [**CauseCode**](#CauseCode) `adverseWeatherCondition-Adhesion`.
The value shall be set to:
- 0 - `unavailable` - in case information on the cause of the low road adhesion is unavailable.
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- 1 - `heavyFrostOnRoad`- in case the low road adhesion is due to heavy frost on the road.
- 2 - `fuelOnRoad` - in case the low road adhesion is due to fuel on the road.
- 3 - `mudOnRoad` - in case the low road adhesion is due to mud on the road.
- 4 - `snowOnRoad` - in case the low road adhesion is due to snow on the road.
- 5 - `iceOnRoad` - in case the low road adhesion is due to ice on the road.
- 6 - `blackIceOnRoad` - in case the low road adhesion is due to black ice on the road.
- 7 - `oilOnRoad` - in case the low road adhesion is due to oil on the road.
- 8 - `looseChippings` - in case the low road adhesion is due to loose gravel or stone fragments detached from a road surface or from a hazard.
- 9 - `instantBlackIce` - in case the low road adhesion is due to instant black ice on the road surface.
- 10 - `roadsSalted` - when the low road adhesion is due to salted road.
- 11-255 - are reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
AdverseWeatherCondition-AdhesionSubCauseCode ::= INTEGER {
unavailable (0),
heavyFrostOnRoad (1),
fuelOnRoad (2),
mudOnRoad (3),
snowOnRoad (4),
iceOnRoad (5),
blackIceOnRoad (6),
oilOnRoad (7),
looseChippings (8),
instantBlackIce (9),
roadsSalted (10)
} (0..255)
```
### <a name="AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode"></a>AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `adverseWeatherCondition-ExtremeWeatherCondition`.
The value shall be set to:
- 0 - `unavailable` - in case information on the type of extreme weather condition is unavailable.
- 1 - `strongWinds` - in case the type of extreme weather condition is strong wind.
- 2 - `damagingHail`- in case the type of extreme weather condition is damaging hail.
- 3 - `hurricane` - in case the type of extreme weather condition is hurricane.
- 4 - `thunderstorm`- in case the type of extreme weather condition is thunderstorm.
- 5 - `tornado` - in case the type of extreme weather condition is tornado.
- 6 - `blizzard` - in case the type of extreme weather condition is blizzard.
- 7-255 - are reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode ::= INTEGER {
unavailable (0),
strongWinds (1),
damagingHail (2),
hurricane (3),
thunderstorm (4),
tornado (5),
blizzard (6)
} (0..255)
```
### <a name="AdverseWeatherCondition-PrecipitationSubCauseCode"></a>AdverseWeatherCondition-PrecipitationSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `adverseWeatherCondition-Precipitation`.
The value shall be set to:
- 0 - `unavailable` : in case information on the type of precipitation is unavailable.
- 1 - `heavyRain` : in case the type of precipitation is heavy rain.
- 2 - `heavySnowfall` : in case the type of precipitation is heavy snow fall.
- 3 - `softHail` : in case the type of precipitation is soft hail.
- 4-255 : are reserved for future usage
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
AdverseWeatherCondition-PrecipitationSubCauseCode ::= INTEGER {
unavailable (0),
heavyRain (1),
heavySnowfall (2),
softHail (3)
} (0..255)
```
### <a name="AdverseWeatherCondition-VisibilitySubCauseCode"></a>AdverseWeatherCondition-VisibilitySubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `adverseWeatherCondition-Visibility`.
The value shall be set to:
- 0 - `unavailable` - in case information on the cause of low visibility is unavailable.
- 1 - `fog` - in case the cause of low visibility is fog.
- 2 - `smoke` - in case the cause of low visibility is smoke.
- 3 - `heavySnowfall` - in case the cause of low visibility is heavy snow fall.
- 4 - `heavyRain` - in case the cause of low visibility is heavy rain.
- 5 - `heavyHail` - in case the cause of low visibility is heavy hail.
- 6 - `lowSunGlare` - in case the cause of low visibility is sun glare.
- 7 - `sandstorms` - in case the cause of low visibility is sand storm.
- 8 - `swarmsOfInsects`- in case the cause of low visibility is swarm of insects.
- 9-255 - are reserved for future usage
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
AdverseWeatherCondition-VisibilitySubCauseCode ::= INTEGER {
unavailable (0),
fog (1),
smoke (2),
heavySnowfall (3),
heavyRain (4),
heavyHail (5),
lowSunGlare (6),
sandstorms (7),
swarmsOfInsects (8)
} (0..255)
```
### <a name="AirHumidity"></a>AirHumidity
This DE represents the air humidity in tenths of percent.
- `n (n > 0 and n < 1001)` indicates that the applicable value is equal to or less than n x 0,1 percent and greater than (n-1) x 0,1 percent.
- `1001` indicates that the air humidity is unavailable.
**Unit**: _0,1 %_
**Categories**: Basic information
**Revision**: _created in V2.1.1_
```asn1
AirHumidity ::= INTEGER {
oneHundredPercent (1000),
unavailable (1001)
} (1..1001)
```
### <a name="AltitudeConfidence"></a>AltitudeConfidence
This DE indicates the altitude confidence value which represents the estimated absolute accuracy of an altitude value of a geographical point with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- 0 - `alt-000-01` if the confidence value is equal to or less than 0,01 metre.
- 1 - `alt-000-02` if the confidence value is equal to or less than 0,02 metre and greater than 0,01 metre.
- 2 - `alt-000-05` if the confidence value is equal to or less than 0,05 metre and greater than 0,02 metre.
- 3 - `alt-000-10` if the confidence value is equal to or less than 0,1 metre and greater than 0,05 metre.
- 4 - `alt-000-20` if the confidence value is equal to or less than 0,2 metre and greater than 0,1 metre.
- 5 - `alt-000-50` if the confidence value is equal to or less than 0,5 metre and greater than 0,2 metre.
- 6 - `alt-001-00` if the confidence value is equal to or less than 1 metre and greater than 0,5 metre.
- 7 - `alt-002-00` if the confidence value is equal to or less than 2 metres and greater than 1 metre.
- 8 - `alt-005-00` if the confidence value is equal to or less than 5 metres and greater than 2 metres.
- 9 - `alt-010-00` if the confidence value is equal to or less than 10 metres and greater than 5 metres.
- 10 - `alt-020-00` if the confidence value is equal to or less than 20 metres and greater than 10 metres.
- 11 - `alt-050-00` if the confidence value is equal to or less than 50 metres and greater than 20 metres.
- 12 - `alt-100-00` if the confidence value is equal to or less than 100 metres and greater than 50 metres.
- 13 - `alt-200-00` if the confidence value is equal to or less than 200 metres and greater than 100 metres.
- 14 - `outOfRange` if the confidence value is out of range, i.e. greater than 200 metres.
- 15 - `unavailable` if the confidence value is unavailable
**Categories**: GeoReference information
**Revision**: _Description revised in V2.1.1_
NOTE: If an altitude value is received and its confidence value is set to `outOfRange(14)`, it means that the
altitude value is not valid and therefore cannot be trusted. Such value is not useful for the application.
>>>
```asn1
AltitudeConfidence ::= ENUMERATED {
alt-000-01 (0),
alt-000-02 (1),
alt-000-05 (2),
alt-000-10 (3),
alt-000-20 (4),
alt-000-50 (5),
alt-001-00 (6),
alt-002-00 (7),
alt-005-00 (8),
alt-010-00 (9),
alt-020-00 (10),
alt-050-00 (11),
alt-100-00 (12),
alt-200-00 (13),
outOfRange (14),
unavailable (15)
}
```
### <a name="AltitudeValue"></a>AltitudeValue
This DE represents the altitude value in a WGS84 coordinate system.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
The value shall be set to:
- `-100 000` if the altitude is equal to or less than -1 000 m.
- `n (n > -100 000 and n < 800 000)` if the altitude is equal to or less than n x 0,01 metre and greater than (n-1) x 0,01 metre.
- `800 000` if the altitude greater than 7 999,99 m.
- `800 001` if the information is not available.
**Categories**: GeoReference information
**Revision**: _Description revised in V2.1.1 (definition of 800 000 has slightly changed)_
>>>
NOTE: the range of this DE does not use the full binary encoding range, but all reasonable values are covered. In order to cover all possible altitude ranges a larger encoding would be necessary.
>>>
postiveOutOfRange (800000),
unavailable (800001)
} (-100000..800001)
```
### <a name="AngleConfidence"></a>AngleConfidence
This DE indicates the angle confidence value which represents the estimated absolute accuracy of an angle value with a default confidence level of 95 %.
If required, the confidence level can be defined by the corresponding standards applying this DE.
The value shall be set to:
- `n (n > 0 and n < 126)` if the accuracy is equal to or less than n * 0,1 degrees and greater than (n-1) x * 0,1 degrees.
- `126` if the accuracy is out of range, i.e. greater than 12,5 degrees.
- `127` if the accuracy information is not available.
**Unit**: _0,1 degrees_
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
AngleConfidence ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="AngularSpeedConfidence"></a>AngularSpeedConfidence
This DE indicates the angular speed confidence value which represents the estimated absolute accuracy of an angular speed value with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
For correlation computation, maximum interval levels can be assumed.
The value shall be set to:
- 0 - `degSec-01` if the accuracy is equal to or less than 1 degree/second.
- 1 - `degSec-02` if the accuracy is equal to or less than 2 degrees/second and greater than 1 degree/second.
- 2 - `degSec-05` if the accuracy is equal to or less than 5 degrees/second and greater than 2 degrees/second.
- 3 - `degSec-10` if the accuracy is equal to or less than 10 degrees/second and greater than 5 degrees/second.
- 4 - `degSec-20` if the accuracy is equal to or less than 20 degrees/second and greater than 10 degrees/second.
- 5 - `degSec-50` if the accuracy is equal to or less than 50 degrees/second and greater than 20 degrees/second.
- 6 - `outOfRange` if the accuracy is out of range, i.e. greater than 50 degrees/second.
- 7 - `unavailable` if the accuracy information is unavailable
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
AngularSpeedConfidence ::= ENUMERATED {
degSec-01 (0),
degSec-02 (1),
degSec-05 (2),
degSec-10 (3),
degSec-20 (4),
degSec-50 (5),
outOfRange (7),
unavailable (8)
}
```
### <a name="AngularAccelerationConfidence"></a>AngularAccelerationConfidence
This DE indicates the angular acceleration confidence value which represents the estimated accuracy of an angular acceleration value with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
For correlation computation, maximum interval levels shall be assumed.
The value shall be set to:
- 0 - `degSecSquared-01` if the accuracy is equal to or less than 1 degree/second<sup>2</sup>.
- 1 - `degSecSquared-02` if the accuracy is equal to or less than 2 degrees/second<sup>2</sup> and greater than 1 degree/second<sup>2</sup>.
- 2 - `degSecSquared-05` if the accuracy is equal to or less than 5 degree/second<sup>2</sup> and greater than 1 degree/second<sup>2</sup>.
- 3 - `degSecSquared-10` if the accuracy is equal to or less than 10 degree/second<sup>2</sup> and greater than 5 degree/second<sup>2</sup>.
- 4 - `degSecSquared-20` if the accuracy is equal to or less than 20 degrees/second<sup>2</sup> and greater than 10 degree/second<sup>2</sup>.
- 5 - `degSecSquared-50` if the accuracy is equal to or less than 50 degrees/second<sup>2</sup> and greater than 20 degrees/second<sup>2</sup>.
- 6 - `outOfRange` if the accuracy is out of range, i.e. greater than 50 degrees/second<sup>2</sup>.
- 7 - `unavailable` if the accuracy information is unavailable
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
AngularAccelerationConfidence ::= ENUMERATED {
degSecSquared-01 (0),
degSecSquared-02 (1),
degSecSquared-05 (2),
degSecSquared-10 (3),
degSecSquared-20 (4),
degSecSquared-50 (5),
outOfRange (6),
unavailable (7)
}
```
### <a name="AxlesCount"></a>AxlesCount
This DE indicates the number of axles of a passing train.
- `n(n > 2 and n < 1001)` indicates that the train has n x axles.
- `1001`indicates that the number of axles is out of range.
**Unit**: _Number of axles_
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
AxlesCount ::= INTEGER{
outOfRange (1001),
unavailable (1002)
} (2..1002)
```
### <a name="BarometricPressure"></a>BarometricPressure
This DE represents the measured uncompensated atmospheric pressure.
- `2999` indicates that the applicable value is less than 29990 Pa.
- `n (n >= 3000 and n <= 12000)` indicates that the applicable value is equal to or less than n x 10 Pa and greater than (n-1) x 10 Pa.
- `12001` indicates that the values is greater than 120000 Pa.
- `12002` indicates that the information is not available.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
BarometricPressure ::= INTEGER{
outOfRangelower (2999),
outOfRangeUpper (12001),
unavailable (12002)
} (2999..12002)
```
### <a name="BogiesCount"></a>BogiesCount
This DE indicates the cardinal number of bogies of a train.
The value shall be set to:
- `n (n > 1 and n < 100)` indicates that the train has n x bogies
- `100`indicates that the number of bogies is out of range.
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- `101` the information is unavailable.
**Unit**: _Number of bogies_
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
BogiesCount ::= INTEGER{
outOfRange (100),
unavailable (101)
} (2..101)
```
### <a name="CardinalNumber1B"></a>CardinalNumber1B
The DE represents a cardinal number that counts the size of a set.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
CardinalNumber1B ::= INTEGER(0..255)
```
### <a name="CardinalNumber3b"></a>CardinalNumber3b
The DE represents a cardinal number that counts the size of a set.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
CardinalNumber3b ::= INTEGER(1..8)
```
### <a name="CartesianAngleValue"></a>CartesianAngleValue
This DE represents an angle value described in a local Cartesian coordinate system, per default counted positive in
a right-hand local coordinate system from the abscissa.
The value shall be set to:
- `n (n > 0 and n < 3600)` if the angle is equal to or less than n x 0,1 degrees, and greater than (n-1) x 0,1 degrees.
- `36001` if the accuracy information is not available.
The value 3600 shall not be used.
**Unit**: _0,1 degrees_
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
CartesianAngleValue ::= INTEGER {
valueNotUsed (3600),
unavailable (3601)
} (0..3601)
```
### <a name="CartesianAngularSpeedValue"></a>CartesianAngularSpeedValue
This DE represents an angular speed value described in a local Cartesian coordinate system, per default counted positive in
a right-hand local coordinate system from the abscissa.
The value shall be set to:
- `-255` if the speed is equal to or less than -255 degrees/s.
- `n` (`n > -255` and `n < 255`) if the speed is equal to or less than n x 1 degree/s, and greater than (n-1) x 1 degree/s.
- `255` if the speed is greater than 254 degrees/s.
- `256` if the information is unavailable.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
CartesianAngularSpeedValue ::= INTEGER {
negativeOutofRange (-255),
positiveOutOfRange (255),
unavailable (256)
} (-255..256)
```
### <a name="CartesianAngularAccelerationValue"></a>CartesianAngularAccelerationValue
This DE represents an angular acceleration value described in a local Cartesian coordinate system, per default counted positive in
a right-hand local coordinate system from the abscissa.
The value shall be set to:
- `-255` if the acceleration is equal to or less than -255 degrees/s<sup>2</sup>
- `n` (`n > -255` and `n < 255`) if the acceleration is equal to or less than n x 1 degree/s<sup>2</sup>,
and greater than `(n-1)` x 0,01 degrees/s<sup>2</sup>.
- `255` if the acceleration is greater than 254 degrees/s<sup>2</sup>
- `256` if the information is unavailable
**Unit**: _degree/s<sup>2</sup> (degrees per second squared)_
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
CartesianAngularAccelerationValue ::= INTEGER {
negativeOutofRange (-255),
positiveOutOfRange (255),
unavailable (256)
} (-255..256)
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683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
```
### <a name="CauseCodeType"></a>CauseCodeType
The DE represents the value of the cause code of an event.
The value shall be set to:
- 0 - - reserved for future use,
- 1 - `trafficCondition` - in case the type of event is an abnormal traffic condition,
- 2 - `accident` - in case the type of event is a road accident,
- 3 - `roadworks` - in case the type of event is roadwork,
- 4 - reserved for future usage,
- 5 - `impassability` - in case the type of event is unmanaged road blocking, referring to any
blocking of a road, partial or total, which has not been adequately
secured and signposted,
- 6 - `adverseWeatherCondition-Adhesion` - in case the type of event is low adhesion,
- 7 - `aquaplaning` - danger of aquaplaning on the road,
- 8 - reserved for future usage,
- 9 - `hazardousLocation-SurfaceCondition` - in case the type of event is abnormal road surface condition,
- 10 - `hazardousLocation-ObstacleOnTheRoad` - in case the type of event is obstacle on the road,
- 11 - `hazardousLocation-AnimalOnTheRoad` - in case the type of event is animal on the road,
- 12 - `humanPresenceOnTheRoad` - in case the type of event is human presence on the road,
- 13 - reserved for future usage,
- 14 - `wrongWayDriving` - in case the type of the event is vehicle driving in wrong way,
- 15 - `rescueAndRecoveryWorkInProgress` - in case the type of event is rescue and recovery work for accident or for a road hazard in progress,
- 16 - reserved for future usage,
- 17 - `adverseWeatherCondition-ExtremeWeatherCondition`- in case the type of event is extreme weather condition,
- 18 - `adverseWeatherCondition-Visibility` - in case the type of event is low visibility,
- 19 - `adverseWeatherCondition-Precipitation` - in case the type of event is precipitation,
- 20 - `violence` - in case the the type of event is human violence on or near the road,
- 21-25 - reserved for future usage,
- 26 - `slowVehicle` - in case the type of event is slow vehicle driving on the road,
- 27 - `dangerousEndOfQueue` - in case the type of event is dangerous end of vehicle queue,
- 28-90 - are reserved for future usage,
- 91 - `vehicleBreakdown` - in case the type of event is break down vehicle on the road,
- 92 - `postCrash` - in case the type of event is a detected crash,
- 93 - `humanProblem` - in case the type of event is human health problem in vehicles involved in traffic,
- 94 - `stationaryVehicle` - in case the type of event is stationary vehicle,
- 95 - `emergencyVehicleApproaching` - in case the type of event is approaching vehicle operating emergency mission,
- 96 - `hazardousLocation-DangerousCurve` - in case the type of event is dangerous curve,
- 97 - `collisionRisk` - in case the type of event is a collision risk,
- 98 - `signalViolation` - in case the type of event is signal violation,
- 99 - `dangerousSituation` - in case the type of event is dangerous situation in which autonomous safety system in vehicle
is activated,
- 100 - `railwayLevelCrossing` - in case the type of event is a railway level crossing.
- 101-255 - are reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
CauseCodeType ::= INTEGER {
trafficCondition (1),
accident (2),
roadworks (3),
```
### <a name="CartesianCoordinateSmall"></a>CartesianCoordinateSmall
This DF represents the value of a cartesian coordinate with a range of -30,94 metres to +10,00 metres.
The value shall be set to:
` - `1001` if the longitudinal offset is out of range, i.e. less than or equal to -30,94 metres.
- `n (n > -3094 and n < 1001)` if the longitudinal offset information is equal to or less than n x 0,01 metre and more than (n-1) x 0,01 metre.
- `1001` if the longitudinal offset is out of range, i.e. greater than 10 metres.
**Unit**: _0,01 m_
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
CartesianCoordinateSmall::= INTEGER {
negativeOutOfRange (-3094),
positiveOutOfRange (1001)
```
### <a name="CartesianCoordinate"></a>CartesianCoordinate
This DF represents the value of a cartesian coordinate with a range of -327,68 metres to + 327,66 metres.
The value shall be set to:
` - `-32768` if the longitudinal offset is out of range, i.e. less than or equal to -327,68 metres.
- `n (n > -32768 and n < 32767)` if the longitudinal offset information is equal to or less than n x 0,01 metre and more than (n-1) x 0,01 metre.
- `32767` if the longitudinal offset is out of range, i.e. greater than + 327,66 metres.
**Unit**: _0,01 m_
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
CartesianCoordinate::= INTEGER{
negativeOutOfRange (-32768),
positiveOutOfRange (32767)
} (-32768..32767)
```
### <a name="CartesianCoordinateLarge"></a>CartesianCoordinateLarge
This DF represents the value of a cartesian coordinate with a range of -1 310,72 metres to + 1 310,70 metres.
The value shall be set to:
` - `-131072` if the longitudinal offset is out of range, i.e. less than or equal to -1 310,72 metres.
- `n (n > -1 310,72 and n < 131071)` if the longitudinal offset information is equal to or less than n x 0,01 metre and more than (n-1) x 0,01 metre.
- `131071` if the longitudinal offset is out of range, i.e. greater than + 1 310,70 metres.
**Unit**: _0,01 m_
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
CartesianCoordinateLarge::= INTEGER{
negativeOutOfRange (-131072),
positiveOutOfRange (131071)
} (-131072..131071)
```
### <a name="CenDsrcTollingZoneID"></a>CenDsrcTollingZoneID
This DE represents the ID of a CEN DSRC tolling zone.
**Categories**: Communication information
**Revision**: _V1.3.1_
>>>
NOTE: this DE is deprecated and shall not be used anymore.
>>>
```
### <a name="ClusterBreakupReason"></a>ClusterBreakupReason
This DE indicates the reason why a cluster leader intends to break up the cluster.
The value shall be set to:
- 0 - `notProvided` - if the information is not provided.
- 1 - `clusteringPurposeCompleted` - if the cluster purpose has been completed.
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
- 2 - `leaderMovedOutOfClusterBoundingBox` - if the leader moved out of the cluster's bounding box.
- 3 - `joiningAnotherCluster` - if the cluster leader is about to join another cluster.
- 4 - `enteringLowRiskAreaBasedOnMaps` - if the cluster is entering an area idenrified as low risk based on the use of maps.
- 5 - `receptionOfCpmContainingCluster` - if the leader received a Collective Perception Message containing information about the same cluster.
- 6 to 15 - reserved for future use
**Categories**: Cluster information
**Revision**: _Created in V2.1.1_
```asn1
ClusterBreakupReason ::= ENUMERATED {
notProvided (0),
clusteringPurposeCompleted (1),
leaderMovedOutOfClusterBoundingBox (2),
joiningAnotherCluster (3),
enteringLowRiskAreaBasedOnMaps (4),
receptionOfCpmContainingCluster (5),
max(15)
}
```
### <a name="ClusterLeaveReason"></a>ClusterLeaveReason
This DE indicates the reason why a cluster participant is leaving the cluster.
The value shall be set to:
- 0 - `notProvided ` - if the information is not provided.
- 1 - `clusterLeaderLost` - if the cluster leader cannot be found anymore.
- 2 - `clusterDisbandedByLeader` - if the cluster has been disbanded by the leader.
- 3 - `outOfClusterBoundingBox` - if the participants moved out of the cluster's bounding box.
- 4 - `outOfClusterSpeedRange` - if the cluster speed moved out of a defined range.
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
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863
864
865
866
867
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870
871
872
873
874
875
876
877
878
879
880
881
882
883
- 5 - `joiningAnotherCluster` - if the participant is joining another cluster.
- 6 - `cancelledJoin` - if the participant is cancelling a joining procedure.
- 7 - `failedJoin` - if the participant failed to join the cluster.
- 8 - `safetyCondition` - if a safety condition applies.
- 9 to 15 - reserved for future use
**Categories**: Cluster information
**Revision**: _Created in V2.1.1_
```asn1
ClusterLeaveReason ::= ENUMERATED {
notProvided (0),
clusterLeaderLost (1),
clusterDisbandedByLeader (2),
outOfClusterBoundingBox (3),
outOfClusterSpeedRange (4),
joiningAnotherCluster (5),
cancelledJoin (6),
failedJoin (7),
safetyCondition (8),
max(15)
}
```
### <a name="CollisionRiskSubCauseCode"></a>CollisionRiskSubCauseCode
This DE represents the sub cause codes of the [**CauseCode**](#CauseCode) `collisionRisk`.
The value shall be set to:
- 0 - `unavailable` - in case information on the type of collision risk is unavailable,
- 1 - `longitudinalCollisionRisk`- in case the type of detected collision risk is longitudinal collision risk,
e.g. forward collision or face to face collision,
- 2 - `crossingCollisionRisk` - in case the type of detected collision risk is crossing collision risk,
- 3 - `lateralCollisionRisk` - in case the type of detected collision risk is lateral collision risk,
- 4 - `vulnerableRoadUser` - in case the type of detected collision risk involves vulnerable road users
e.g. pedestrians or bicycles,
- 5-255 - are reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
CollisionRiskSubCauseCode ::= INTEGER {
unavailable (0),
longitudinalCollisionRisk (1),
crossingCollisionRisk (2),
lateralCollisionRisk (3),
vulnerableRoadUser (4)
}(0..255)
```
### <a name="ConfidenceLevel"></a>ConfidenceLevel
This DE represents a confidence level in percentage.
The value shall be set to:
- `0` : in case the confidence value is unknown but the value is valid.
- `n (n > 0 and n < 101)` : for the confidence value in %.
- `101` : in case the confidence value is not available.
**Unit**: _Percent_
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
ConfidenceLevel ::= INTEGER {
unknown (0),
unavailable (101)
} (0..101)
```
### <a name="CoordinateConfidence"></a>CoordinateConfidence
This DE indicates the coordinate confidence value which represents the estimated absolute accuracy of a position coordinate with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n` (`n > 0` and `n < 4095`) if the confidence value is is equal to or less than n x 0,01 metre, and greater than (n-1) x 0,01 metre.
- `4095` if the confidence value is greater than 40,94 metres.
- `4096` if the confidence value is not available.
**Unit**: _0,01 m_
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
CoordinateConfidence ::= INTEGER {
outOfRange (4095),
unavailable (4096)
} (1..4096)
### <a name="CorrelationCellValue"></a>CorrelationCellValue
This DE represents the Bravais-Pearson correlation value for each cell of a lower triangular correlation matrix.
The value shall be set to:
- `-100` in case of full negative correlation
- `n` (`n > -100` and `n < 0`) if the correlation is negative and equal to n x 100.
- `n` (`n > 0` and `n < 100`) if the correlation is positive and equal to n x 100.
- `100` in case of full positive correlation
- `101` in case the correlation information is unavailable.
**Unit**: _the value is scaled by 100_
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
full-negative-correlation (-100),
no-correlation (0),
full-positive-correlation (100),
unavailable (101)
} (-100..101)
```
### <a name="CurvatureCalculationMode"></a>CurvatureCalculationMode
The DE describes whether the yaw rate is used to calculate the curvature for a curvature value.
The value shall be set to:
- 0 - `yawRateUsed` - if the yaw rate is used.
- 1 - `yawRateNotUsed` - if the yaw rate is not used.
- 2 - `unavailable` - if the information of curvature calculation mode is unknown.
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
CurvatureCalculationMode ::= ENUMERATED {
yawRateUsed (0),
yawRateNotUsed (1),
unavailable (2),
...
}
```
### <a name="CurvatureConfidence"></a>CurvatureConfidence
This DE indicates the acceleration confidence value which represents the estimated absolute accuracy range of a curvature value with a confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- 0 - `onePerMeter-0-00002` if the confidence value is less than or equal to 0,00002 m-1.
- 1 - `onePerMeter-0-0001` if the confidence value is less than or equal to 0,0001 m-1 and greater than 0,00002 m-1.
- 2 - `onePerMeter-0-0005` if the confidence value is less than or equal to 0,0005 m-1 and greater than 0,0001 m-1.
- 3 - `onePerMeter-0-002` if the confidence value is less than or equal to 0,002 m-1 and greater than 0,0005 m-1.
- 4 - `nePerMeter-0-01` if the confidence value is less than or equal to 0,01 m-1 and greater than 0,002 m-1.
- 5 - `nePerMeter-0-1` if the confidence value is less than or equal to 0,1 m-1 and greater than 0,01 m-1.
- 6 - `outOfRange` if the confidence value is out of range, i.e. greater than 0,1 m-1.
- 7 - `unavailable` if the confidence value is not available.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
NOTE: If a curvature value is received and its confidence value is set to 'outOfRange(6)', it means that the curvature value is not valid
and therefore cannot be trusted. Such value is not useful for the application.
>>>
```asn1
CurvatureConfidence ::= ENUMERATED {
onePerMeter-0-00002 (0),
onePerMeter-0-0001 (1),
onePerMeter-0-0005 (2),
onePerMeter-0-002 (3),
onePerMeter-0-01 (4),
onePerMeter-0-1 (5),
outOfRange (6),
unavailable (7)
}
```
### <a name="CurvatureValue"></a>CurvatureValue
This DE describes vehicle turning curve with the following information:
```
Value = 1 / Radius * 10000
```
wherein radius is the vehicle turning curve radius in metres.
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
Positive values indicate a turning curve to the left hand side of the driver.
It corresponds to the vehicle coordinate system as defined in ISO 8855 [2].
The value shall be set to:
- `-1023` for values smaller than -1023.
- `n` (`n > -1023` and `n < 0) for negative values equal to or less than n, and greater than (n-1).
- `0` when the vehicle is moving straight.
- `n` (`n > 0` and `n < 1022) for positive values equal to or less than n, and greater than (n-1).
- `1022`, for values greater than 1021.
- `1023`, if the information is not available.
**Unit**: _1 over 10 000 metres_
**Categories**: Vehicle information
**Revision**: _description revised in V2.1.1 (the definition of value 1022 has changed slightly)_
>>>
NOTE: The present DE is limited to vehicle types as defined in ISO 8855 [2].
>>>
```asn1
CurvatureValue ::= INTEGER {
outOfRangeNegative (-1023),
straight (0),
outOfRangePositive (1022),
unavailable (1023)
} (-1023..1023)
```
### <a name="DangerousEndOfQueueSubCauseCode"></a>DangerousEndOfQueueSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `dangerousEndOfQueue`.
The following value are specified:
- 0 - `unavailable` - in case information on the type of dangerous queue is unavailable,
- 1 - `suddenEndOfQueue`- in case a sudden end of queue is detected, e.g. due to accident or obstacle,
- 2 - `queueOverHill` - in case the dangerous end of queue is detected on the road hill,
- 3 - `queueAroundBend` - in case the dangerous end of queue is detected around the road bend,
- 4 - `queueInTunnel` - in case queue is detected in tunnel,
- 5-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
DangerousEndOfQueueSubCauseCode ::= INTEGER {
unavailable (0),
suddenEndOfQueue (1),
queueOverHill (2),
queueAroundBend (3),
queueInTunnel (4)
} (0..255)
```
### <a name="DangerousGoodsBasic"></a>DangerousGoodsBasic
This DE indicates the type of the dangerous goods being carried by a heavy vehicle.
The value is assigned according to `class` and `division` definitions of dangerous goods as specified in part II,
chapter 2.1.1.1 of European Agreement concerning the International Carriage of Dangerous Goods by Road [i.3].
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
DangerousGoodsBasic::= ENUMERATED {
explosives1 (0),
explosives2 (1),
explosives3 (2),
explosives4 (3),
explosives5 (4),
explosives6 (5),
flammableGases (6),
nonFlammableGases (7),
toxicGases (8),
flammableLiquids (9),
flammableSolids (10),
substancesLiableToSpontaneousCombustion (11),
substancesEmittingFlammableGasesUponContactWithWater (12),
oxidizingSubstances (13),
organicPeroxides (14),
toxicSubstances (15),
infectiousSubstances (16),
radioactiveMaterial (17),
corrosiveSubstances (18),
miscellaneousDangerousSubstances (19)
}
```
### <a name="DangerousSituationSubCauseCode"></a>DangerousSituationSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `dangerousSituation`
The value shall be set to:
- 0 - `unavailable` - in case information on the type of dangerous situation is unavailable,
- 1 - `emergencyElectronicBrakeEngaged` - in case emergency electronic brake is engaged,
- 2 - `preCrashSystemEngaged` - in case pre-crash system is engaged,
- 3 - `espEngaged` - in case Electronic Stability Program (ESP) system is engaged,
- 4 - `absEngaged` - in case Anti-lock Braking System (ABS) is engaged,
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
- 5 - `aebEngaged` - in case Autonomous Emergency Braking (AEB) system is engaged,
- 6 - `brakeWarningEngaged` - in case brake warning is engaged,
- 7 - `collisionRiskWarningEngaged` - in case collision risk warning is engaged,
- 8-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
DangerousSituationSubCauseCode ::= INTEGER {
unavailable (0),
emergencyElectronicBrakeEngaged (1),
preCrashSystemEngaged (2),
espEngaged (3),
absEngaged (4),
ebEngaged (5),
brakeWarningEngaged (6),
collisionRiskWarningEngaged (7)
} (0..255)
```
### <a name="DeltaAltitude"></a>DeltaAltitude
This DE represents an offset altitude with regards to a defined altitude value.
It may be used to describe a geographical point with regards to a specific reference geographical position.
The value shall be set to:
- `-12700` for values equal to or lower than -127 metres.
- `n` (`n > -12700` and `n <= 0) for altitude offset n x 0,01 metre below the reference position.
- `n` (`n > 0` and `n < 12799`) for altitude offset n x 0,01 metre above the reference position.
- `12799` for values equal to or greater than 127,99 metres.
- `12800` when the information is unavailable.
**Categories**: GeoReference information
**Revision**: _editorial update in V2.1.1_
```asn1
DeltaAltitude ::= INTEGER {
negativeOutOfRange (-12700),
positiveOutOfRange (12799),
unavailable (12800)
} (-12700..12800)
```
### <a name="DeltaLatitude"></a>DeltaLatitude
This DE represents an offset latitude with regards to a defined latitude value.
It may be used to describe a geographical point with regards to a specific reference geographical position.
The value shall be set to:
- `n` (`n >= -131071` and `n < 0`) for offset n x 10^-7 degree towards the south from the reference position.
- `n` (`n > 0` and `n < 131072`) for offset n x 10^-7 degree towards the north from the reference position.
- `131072` when the information is unavailable.
**Categories**: GeoReference information
**Revision**: _editorial update in V2.1.1_
```asn1
DeltaLatitude ::= INTEGER {
unavailable (131072)
} (-131071..131072)
```
### <a name="DeltaLongitude"></a>DeltaLongitude
This DE represents an offset longitude with regards to a defined longitude value.
It may be used to describe a geographical point with regards to a specific reference geographical position.
The value shall be set to:
- `n` (`n >= -131071` and `n < 0`) for offset n x 10^-7 degree towards the west from the reference position.
- `n` (`n > 0` and `n < 131072`) for offset n x 10^-7 degree towards the east from the reference position.
- `131072` when the information is unavailable.
**Categories**: GeoReference information
**Revision**: _editorial update in V2.1.1_
```asn1
DeltaLongitude ::= INTEGER {
unavailable (131072)
} (-131071..131072)
```
### <a name="DeltaTimeMilliSecondPos"></a>DeltaTimeMilliSecondPos
This DE represents a difference in time with respect to a reference time.
Example: a time interval between two consecutive message transmissions.
**Categories**: Basic information
**Revision**: _Created in V2.1.1 from the DE TransmissionInterval in [i.2]_
```asn1
DeltaTimeMilliSecondPos ::= INTEGER (1..10000)
```
### <a name="DeltaTimeMilliSecondPosNeg"></a>DeltaTimeMilliSecondPosNeg
This DE represents a difference in time with respect to a reference time.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
DeltaTimeMilliSecondPosNeg ::= INTEGER (-1500..1500)
```
### <a name="DeltaTimeQuarterSecond"></a>DeltaTimeQuarterSecond
This DE represents a difference in time with respect to a reference time.
It can be interpreted as the first 8 bits of a GenerationDeltaTime. To convert it to a [**GenerationDeltaTime**](#GenerationDeltaTime),
multiply by 256 (i.e. append a `00` byte)
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
DeltaTimeQuarterSecond::= INTEGER {
unavailable (255)
} (1..255)
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
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1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
```
### <a name="DeltaTimeTenthOfSecond"></a>DeltaTimeTenthOfSecond
This DE represents a difference in time with respect to a reference time.
**Unit**: _0,1 s_
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
DeltaTimeTenthOfSecond::= INTEGER {
unavailable (127)
} (0..127)
```
### <a name="DeltaTimeSecond"></a>DeltaTimeSecond
This DE represents a difference in time with respect to a reference time.
**Unit**: _1 s_
**Categories**: Basic information
**Revision**: _Created in V2.1.1 from ValidityDuration_
```asn1
DeltaTimeSecond ::= INTEGER (0..86400)
```
### <a name="Direction"></a>Direction
This DE indicates a direction with respect to a defined reference direction.
Example: a reference direction may be implicitly defined by the definition of a geographical zone.
The value shall be set to:
- 0 - `sameDirection` - to indicate the same direction as the reference direction.
- 1 - `oppositeDirection` - to indicate opposite direction as the reference direction.
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
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1313
1314
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1322
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1330
1331
1332
- 2 - `bothDirections` - to indicate both directions, i.e. the same and the opposite direction.
- 3 - `unavailable` - to indicate that the information is unavailable.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
Direction::= INTEGER{
sameDirection (0),
oppositeDirection (1),
bothDirections (2),
unavailable (3)
} (0..3)
```
### <a name="DriveDirection"></a>DriveDirection
This DE indicates in which direction something is moving.
The value shall be set to:
- 0 - `forward` - to indicate it is moving forward.
- 1 - `backwards` - to indicate it is moving backwards.
- 2 - `unavailable` - to indicate that the information is unavailable.
**Categories**: Kinematics information
**Revision**: _editorial update in V2.1.1_
```asn1
DriveDirection ::= ENUMERATED {
forward (0),
backward (1),
unavailable (2)
}
```
### <a name="DrivingLaneStatus"></a>DrivingLaneStatus
This DE indicates whether a driving lane is open to traffic.
A lane is counted from inside border of the road excluding the hard shoulder. The size of the bit string shall
correspond to the total number of the driving lanes in the carriageway.
The numbering is matched to [**LanePosition**](#LanePosition).
The bit `0` is used to indicate the innermost lane, bit `1` is used to indicate the second lane from inside border.
If a lane is closed to traffic, the corresponding bit shall be set to `1`. Otherwise, it shall be set to `0`.
**Categories**: Traffic information
**Revision**: _V1.3.1_
>>>
NOTE: hard shoulder status is not provided by this DE but in [**HardShoulderStatus**](#HardShoulderStatus).
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>>>
```asn1
DrivingLaneStatus ::= BIT STRING (SIZE (1..13))
```
### <a name="EmbarkationStatus"></a>EmbarkationStatus
This DE indicates whether a vehicle (e.g. public transport vehicle, truck) is under the embarkation process.
If that is the case, the value is *TRUE*, otherwise *FALSE*.
**Categories**: Vehicle information
**Revision**: _editorial update in V2.1.1_
```asn1
EmbarkationStatus ::= BOOLEAN
```
### <a name="EmergencyPriority"></a>EmergencyPriority
This DE indicates the right of priority requested or assumed by an operating emergency vehicle.
The right-of-priority bit shall be set to `1` if the corresponding right is requested.
The corresponding bit shall be set to 1 under the following conditions:
- 0 - `requestForRightOfWay` - when the vehicle is requesting/assuming the right of way.
- 1 - `requestForFreeCrossingAtATrafficLight` - when the vehicle is requesting/assuming the right to pass at a (red) traffic light.
**Categories**: Traffic information
**Revision**: _description revised in V2.1.1_
```asn1
EmergencyPriority ::= BIT STRING {
requestForRightOfWay (0),
requestForFreeCrossingAtATrafficLight (1)
} (SIZE(2))
```
### <a name="EmergencyVehicleApproachingSubCauseCode"></a>EmergencyVehicleApproachingSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) "emergencyVehicleApproaching".
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on the emergency vehicle approaching event
is unavailable,
- 1 - `emergencyVehicleApproaching` - in case an operating emergency vehicle is approaching,
- 2 - `prioritizedVehicleApproaching` - in case a prioritized vehicle is approaching,
- 3-255 - reserved for future usage.
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**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
EmergencyVehicleApproachingSubCauseCode ::= INTEGER {
unavailable (0),
emergencyVehicleApproaching (1),
prioritizedVehicleApproaching (2)
} (0..255)
```
### <a name="EnergyStorageType"></a>EnergyStorageType
This DE indicated the type of energy being used and stored in vehicle.
The corresponding bit shall be set to 1 under the following conditions:
- 0 - `hydrogenStorage` - when hydrogen is being used and stored in vehicle.
- 1 - `electricEnergyStorage` - when electric energy is being used and stored in vehicle.
- 2 - `liquidPropaneGas` - when liquid Propane Gas (LPG) is being used and stored in vehicle.
- 3 - `compressedNaturalGas ` - when compressedNaturalGas (CNG) is being used and stored in vehicle.
- 4 - `diesel` - when diesel is being used and stored in vehicle.
- 5 - `gasoline` - when gasoline is being used and stored in vehicle.
- 6 - `ammonia` - when ammonia is being used and stored in vehicle.
- Otherwise, the corresponding bit shall be set to `0`.
**Categories**: Vehicle information
**Revision**: _editorial revision in V2.1.1_
```asn1
EnergyStorageType ::= BIT STRING {
hydrogenStorage (0),
electricEnergyStorage (1),
liquidPropaneGas (2),
compressedNaturalGas (3),
diesel (4),
gasoline (5),
ammonia (6)
}(SIZE(7))
```
### <a name="EuVehicleCategoryL"></a>EuVehicleCategoryL
This DE represents one of the specific categories in the L category: L1, L2, L3, L4, L5, L6, or L7 according to UNECE/TRANS/WP.29/78/Rev.4 [i.16].
**Categories**: Vehicle information
**Revision**: _V2.1.1_
```asn1
EuVehicleCategoryL ::= ENUMERATED { l1, l2, l3, l4, l5, l6, l7 }
```
### <a name="EuVehicleCategoryM"></a>EuVehicleCategoryM
This DE represents one of the specific categories in the M category: M1, M2, or M3 according to UNECE/TRANS/WP.29/78/Rev.4 [i.16].
**Categories**: Vehicle information
**Revision**: _V2.1.1_
```asn1
EuVehicleCategoryM ::= ENUMERATED {m1, m2, m3}
```
### <a name="EuVehicleCategoryN"></a>EuVehicleCategoryN
This DE represents one of the specific categories in the N category: N1, N2, or N3 according to UNECE/TRANS/WP.29/78/Rev.4 [i.16].
**Categories**: Vehicle information
**Revision**: _V2.1.1_
```asn1
EuVehicleCategoryN ::= ENUMERATED {n1, n2, n3}
```
### <a name="EuVehicleCategoryO"></a>EuVehicleCategoryO
This DE represents one of the specific categories in the O category: O1, O2, O3 or O4 according to UNECE/TRANS/WP.29/78/Rev.4 [i.16].
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**Categories**: Vehicle information
**Revision**: _V2.1.1_
```asn1
EuVehicleCategoryO ::= ENUMERATED {o1, o2, o3, o4}
```
### <a name="ExteriorLights"></a>ExteriorLights
This DE describes the status of the exterior light switches of a vehicle.
The corresponding bit shall be set to 1 under the following conditions:
- 0 - `lowBeamHeadlightsOn` - when the low beam head light switch is on.
- 1 - `highBeamHeadlightsOn` - when the high beam head light switch is on.
- 2 - `leftTurnSignalOn` - when the left turnSignal switch is on.
- 3 - `rightTurnSignalOn` - when the right turn signal switch is on.
- 4 - `daytimeRunningLightsOn` - when the daytime running light switch is on.
- 5 - `reverseLightOn` - when the reverse light switch is on.
- 6 - `fogLightOn` - when the tail fog light switch is on.
- 7 - `parkingLightsOn` - when the parking light switch is on.
If a vehicle is not equipped with a certain light or if the light switch status information is not available,
the corresponding bit shall be set to `0`.
As the bit value indicates only the state of the switch, the turn signal and hazard signal bit values shall not
alternate with the blinking interval.
For hazard indicator, the `leftTurnSignalOn` (2) and `rightTurnSignalOn` (3) shall be both set to 1.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: The value of each bit indicates the state of the switch, which commands the corresponding light.
The bit corresponding to a specific light is set to `1`, when the corresponding switch is turned on,
either manually by the driver or automatically by a vehicle system. The bit value does not indicate
if the corresponding lamps are alight or not.
>>>
```asn1
ExteriorLights ::= BIT STRING {
lowBeamHeadlightsOn (0),
highBeamHeadlightsOn (1),
leftTurnSignalOn (2),
rightTurnSignalOn (3),
daytimeRunningLightsOn (4),
reverseLightOn (5),
fogLightOn (6),
parkingLightsOn (7)
} (SIZE(8))
```
### <a name="GenerationDeltaTime"></a>GenerationDeltaTime
This DE represents a timestamp based on TimestampIts modulo 65 536.
This means that generationDeltaTime = TimestampIts mod 65 536.
**Categories**: Time information
**Revision**: _Created in V2.1.1 based on ETSI TS 103 900 [i.1]_
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```asn1
GenerationDeltaTime ::= INTEGER { oneMilliSec(1) } (0..65535)
```
### <a name="HardShoulderStatus"></a>HardShoulderStatus
This DE indicates the current status of a hard shoulder: whether it is available for special usage
(e.g. for stopping or for driving) or closed for all vehicles.
The value shall be set to:
- 0 - `availableForStopping` - if the hard shoulder is available for stopping in e.g. emergency situations.
- 1 - `closed` - if the hard shoulder is closed and cannot be occupied in any case.
- 2 - `availableForDriving` - if the hard shoulder is available for regular driving.
**Categories**: Traffic information
**Revision**: _Description revised in V2.1.1_
```asn1
HardShoulderStatus ::= ENUMERATED {
availableForStopping (0),
closed (1),
```
### <a name="HazardousLocation-AnimalOnTheRoadSubCauseCode"></a>HazardousLocation-AnimalOnTheRoadSubCauseCode
This DE represents the value of the sub cause code of the [**CauseCode**](#CauseCode) `hazardousLocation-AnimalOnTheRoad`.
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on the animal on the road event is unavailable,
- 1 - `wildAnimals` - in case wild animals are detected on the road,
- 2 - `herdOfAnimals`- in case herd of animals are detected on the road,
- 3 - `smallAnimals` - in case small size animals are detected on the road,
- 4 - `largeAnimals` - in case large size animals are detected on the road,
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- 5-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
HazardousLocation-AnimalOnTheRoadSubCauseCode ::= INTEGER {
unavailable (0),
wildAnimals (1),
herdOfAnimals (2),
smallAnimals (3),
largeAnimals (4)
} (0..255)
```
### <a name="HazardousLocation-DangerousCurveSubCauseCode"></a>HazardousLocation-DangerousCurveSubCauseCode
This DE represents the sub cause code of the [**CauseCode**](#CauseCode) `hazardousLocation-DangerousCurve`.
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on the dangerous curve is unavailable,
- 1 - `dangerousLeftTurnCurve` - in case the dangerous curve is a left turn curve,
- 2 - `dangerousRightTurnCurve` - in case the dangerous curve is a right turn curve,
- 3 - `multipleCurvesStartingWithUnknownTurningDirection` - in case of multiple curves for which the starting curve turning direction is not known,
- 4 - `multipleCurvesStartingWithLeftTurn` - in case of multiple curves starting with a left turn curve,
- 5 - `multipleCurvesStartingWithRightTurn` - in case of multiple curves starting with a right turn curve,
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- 6-255 - are reserved for future usage.
The definition of whether a curve is dangerous may vary according to region and according to vehicle types/mass
and vehicle speed driving on the curve. This definition is out of scope of the present document.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
HazardousLocation-DangerousCurveSubCauseCode ::= INTEGER {
unavailable (0),
dangerousLeftTurnCurve (1),
dangerousRightTurnCurve (2),
multipleCurvesStartingWithUnknownTurningDirection (3),
multipleCurvesStartingWithLeftTurn (4),
multipleCurvesStartingWithRightTurn (5)
} (0..255)
```
### <a name="HazardousLocation-ObstacleOnTheRoadSubCauseCode"></a>HazardousLocation-ObstacleOnTheRoadSubCauseCode
This DE represents the value of the sub cause code of the [**CauseCode**](#CauseCode) `hazardousLocation-ObstacleOnTheRoad`.
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on the detected obstacle is unavailable,
- 1 - `shedLoad` - in case detected obstacle is large amount of obstacles (shedload),
- 2 - `partsOfVehicles`- in case detected obstacles are parts of vehicles,
- 3 - `partsOfTyres` - in case the detected obstacles are parts of tyres,
- 4 - `bigObjects` - in case the detected obstacles are big objects,
- 5 - `fallenTrees` - in case the detected obstacles are fallen trees,
- 6 - `hubCaps` - in case the detected obstacles are hub caps,
- 7 - `waitingVehicles`- in case the detected obstacles are waiting vehicles,
- 8-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
HazardousLocation-ObstacleOnTheRoadSubCauseCode ::= INTEGER {
unavailable (0),
shedLoad (1),
partsOfVehicles (2),
partsOfTyres (3),
bigObjects (4),
fallenTrees (5),
hubCaps (6),
waitingVehicles (7)
} (0..255)
```
### <a name="HazardousLocation-SurfaceConditionSubCauseCode"></a>HazardousLocation-SurfaceConditionSubCauseCode
This DE represents the value of the sub cause code of the [**CauseCode**](#CauseCode) `hazardousLocation-SurfaceCondition`.
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on the road surface condition is unavailable,
- 1 - `rockfalls` - in case rock falls are detected on the road surface,
- 2 - `earthquakeDamage`- in case the road surface is damaged by earthquake,
- 3 - `sewerCollapse` - in case of sewer collapse on the road surface,
- 4 - `subsidence` - in case road surface is damaged by subsidence,
- 5 - `snowDrifts` - in case road surface is damaged due to snow drift,
- 6 - `stormDamage` - in case road surface is damaged by strong storm,
- 7 - `burstPipe` - in case road surface is damaged due to pipe burst,
- 8 - `volcanoEruption` - in case road surface is damaged due to volcano eruption,
- 9 - `fallingIce` - in case road surface damage is due to falling ice,
- 10 - `fire` - in case there is fire on or near to the road surface,
- 11-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
HazardousLocation-SurfaceConditionSubCauseCode ::= INTEGER {
unavailable (0),
rockfalls (1),
earthquakeDamage (2),
sewerCollapse (3),
subsidence (4),
snowDrifts (5),
stormDamage (6),
burstPipe (7),
volcanoEruption (8),
fallingIce (9),
fire (10)
} (0..255)
```
### <a name="HeadingConfidence"></a>HeadingConfidence
This DE indicates the heading confidence value which represents the estimated absolute accuracy of a heading value with a confidence level of 95 %.
The value shall be set to:
- `n (n > 0 and n < 126)` if the confidence value is equal to or less than n x 0,1 degree and more than (n-1) x 0,1 degree,
- `126` if the confidence value is out of range, i.e. greater than 12,5 degrees,
- `127` if the confidence value information is not available.
**Unit**: _0,1 degree_
**Categories**: GeoReference information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**Wgs84AngleConfidence**](#Wgs84AngleConfidence) instead.
HeadingConfidence ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="HeadingValue"></a>HeadingValue
This DE represents the orientation of the horizontal velocity vector with regards to the WGS84 north.
When the information is not available, the DE shall be set to 3 601. The value 3600 shall not be used.
Unit: 0,1 degree
Categories: GeoReference information
**Revision**: _Description revised in V2.1.1 (usage of value 3600 specified)_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**Wgs84AngleValue**](#Wgs84AngleValue) instead.
HeadingValue ::= INTEGER {
wgs84North (0),
wgs84East (900),
wgs84South (1800),
wgs84West (2700),
doNotUse (3600),
unavailable (3601)
} (0..3601)
```
### <a name="HeightLonCarr"></a>HeightLonCarr
This DE represents the height of the left or right longitude carrier of vehicle from base to top (left or right carrier seen from vehicle
rear to front).
The value shall be set to:
- `n (n >= 1 and n < 99)` if the height information is equal to or less than n x 0,01 metre and more than (n-1) x 0,01 metre.
- `99` if the height is out of range, i.e. equal to or greater than 0,98 m.
- `100` if the height information is not available.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1 (the definition of 99 has changed slightly)_
```asn1
HeightLonCarr ::= INTEGER {
unavailable(100)
} (1..100)
```
### <a name="HumanPresenceOnTheRoadSubCauseCode"></a>HumanPresenceOnTheRoadSubCauseCode
This DE represents the value of the sub cause code of the [**CauseCode**](#CauseCode) `humanPresenceOnTheRoad`.
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on human presence on the road is unavailable,
- 1 - `childrenOnRoadway` - in case children are detected on the road,
- 2 - `cyclistOnRoadway` - in case cyclist presence is detected on the road,
- 3 - `motorcyclistOnRoadway`- in case motorcyclist presence is detected on the road,
- 4-255 - are reserved for future usage.
**Categories**: Traffic information
**Revision**: _editorial revision in V2.1.1_
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```asn1
HumanPresenceOnTheRoadSubCauseCode ::= INTEGER {
unavailable (0),
childrenOnRoadway (1),
cyclistOnRoadway (2),
motorcyclistOnRoadway (3)
} (0..255)
```
### <a name="HumanProblemSubCauseCode"></a>HumanProblemSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) "humanProblem".
The value shall be set to:
- 0 - `unavailable` - in case further detailed information on human health problem is unavailable,
- 1 - `glycemiaProblem`- in case human problem is due to glycaemia problem,
- 2 - `heartProblem` - in case human problem is due to heart problem,
- 3-255 - reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
HumanProblemSubCauseCode ::= INTEGER {
unavailable (0),
glycemiaProblem (1),
heartProblem (2)
} (0..255)
```
### <a name="Identifier1B"></a>Identifier1B
This DE is a general identifier.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
Identifier1B ::= INTEGER (0..255)
```
### <a name="Identifier2B"></a>Identifier2B
This DE is a general identifier.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
Identifier2B ::= INTEGER (0..65535)
```
### <a name="InformationQuality"></a>InformationQuality
This DE represents the quality level of provided information.
The value shall be set to:
- 0 - if the information is unavailable.
- 1 - if the quality level is lowest
- `n (n > 1 and n < 7)` if the quality level is n.
- 7 - if the quality level is highest
**Categories**: Basic information
**Revision**: _Editorial update in V2.1.1_
>>>
NOTE: Definition of quality level is out of scope of the present document.
>>>
```asn1
InformationQuality ::= INTEGER (0..7)
```
### <a name="InterferenceManagementZoneType"></a>InterferenceManagementZoneType
This DE defines the type of an interference management zone, so that an ITS-S can
assert the actions to do while passing by such zone (e.g. reduce the transmit power in case of a DSRC tolling station).
It is an extension of the type [**ProtectedZoneType**](#ProtectedZoneType).
The value shall be set to:
- 0 - `permanentCenDsrcTolling` - as specified in ETSI TS 102 792 [i.14]
- 1 - `temporaryCenDsrcTolling` - as specified in ETSI TS 102 792 [i.14]
- 2 - `unavailable` - default value. Set to 2 for backwards compatibility with DSRC tolling
- 3 - `urbanRail` - as specified in ETSI TS 103 724 [i.13], clause 7
- 4 - `satelliteStation` - as specified in ETSI TS 103 724 [i.13], clause 7
- 5 - `fixedLinks` - as specified in ETSI TS 103 724 [i.13], clause 7
**Categories**: Communication information
**Revision**: _Created in V2.1.1_
```asn1
InterferenceManagementZoneType ::= ENUMERATED {
permanentCenDsrcTolling (0),
temporaryCenDsrcTolling (1),
unavailable (2),
urbanRail (3),
satelliteStation (4),
fixedLinks (5),
...
}
```
### <a name="Iso3833VehicleType"></a>Iso3833VehicleType
This DE represents the vehicle type according to ISO 3833 [3].
A "term No" refers to the number of the corresponding term and its definition in ISO 3833.
The value shall be set to:
- 0 - `passengerCar` - term No 3.1.1
- 1 - `saloon` - term No 3.1.1.1 (sedan)
- 2 - `convertibleSaloon` - term No 3.1.1.2
- 3 - `pullmanSaloon` - term No 3.1.1.3
- 4 - `stationWagon` - term No 3.1.1.4
- 5 - `truckStationWagon` - term No 3.1.1.4.1
- 6 - `coupe` - term No 3.1.1.5 (coupe)
- 7 - `convertible` - term No 3.1.1.6 (open tourer, roadstar, spider)
- 8 - `multipurposePassengerCar` - term No 3.1.1.7
- 9 - `forwardControlPassengerCar`- term No 3.1.1.8
- 10 - `specialPassengerCar` - term No 3.1.1.9
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- 12 - `minibus` - term No 3.1.2.1
- 13 - `urbanBus` - term No 3.1.2.2
- 14 - `interurbanCoach` - term No 3.1.2.3
- 15 - `longDistanceCoach` - term No 3.1.2.4
- 16 - `articulatedBus` - term No 3.1.2.5
- 17 - `trolleyBus ` - term No 3.1.2.6
- 18 - `specialBus` - term No 3.1.2.7
- 19 - `commercialVehicle ` - term No 3.1.3
- 20 - `specialCommercialVehicle` - term No 3.1.3.1
- 21 - `specialVehicle ` - term No 3.1.4
- 22 - `trailingTowingVehicle ` - term No 3.1.5 (draw-bar tractor)
- 23 - `semiTrailerTowingVehicle` - term No 3.1.6 (fifth wheel tractor)
- 24 - `trailer` - term No 3.2.1
- 25 - `busTrailer` - term No 3.2.1.1
- 26 - `generalPurposeTrailer` - term No 3.2.1.2
- 27 - `caravan` - term No 3.2.1.3
- 28 - `specialTrailer` - term No 3.2.1.4
- 29 - `semiTrailer` - term No 3.2.2
- 30 - `busSemiTrailer ` - term No 3.2.2.1
- 31 - `generalPurposeSemiTrailer` - term No 3.2.2.2
- 32 - `specialSemiTrailer` - term No 3.2.2.3
- 33 - `roadTrain` - term No 3.3.1
- 34 - `passengerRoadTrain ` - term No 3.3.2
- 35 - `articulatedRoadTrain` - term No 3.3.3
- 36 - `doubleRoadTrain` - term No 3.3.4
- 37 - `compositeRoadTrain` - term No 3.3.5
- 38 - `specialRoadTrain` - term No 3.3.6
- 39 - `moped` - term No 3.4
- 40 - `motorCycle` - term No 3.5
- 41-255 - reserved for future use
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
Iso3833VehicleType ::= INTEGER {
1945
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1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
passengerCar (0),
saloon (1),
convertibleSaloon (2),
pullmanSaloon (3),
stationWagon (4),
truckStationWagon (5),
coupe (6),
convertible (7),
multipurposePassengerCar (8),
forwardControlPassengerCar (9),
specialPassengerCar (10),
bus (11),
minibus (12),
urbanBus (13),
interurbanCoach (14),
longDistanceCoach (15),
articulatedBus (16),
trolleyBus (17),
specialBus (18),
commercialVehicle (19),
specialCommercialVehicle (20),
specialVehicle (21),
trailingTowingVehicle (22),
semiTrailerTowingVehicle (23),
trailer (24),
busTrailer (25),
generalPurposeTrailer (26),
caravan (27),
specialTrailer (28),
semiTrailer (29),
busSemiTrailer (30),
generalPurposeSemiTrailer (31),
specialSemiTrailer (32),
roadTrain (33),
passengerRoadTrain (34),
articulatedRoadTrain (35),
doubleRoadTrain (36),
compositeRoadTrain (37),
specialRoadTrain (38),
moped (39),
motorCycle (40)
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
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2043
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2049
2050
2051
2052
2053
2054
2055
2056
} (0..255)
```
### <a name="LanePosition"></a>LanePosition
This DE indicates a transversal position on the carriageway at a specific longitudinal position, in resolution of lanes of the carriageway.
For right-hand traffic roads, the value shall be set to:
- `-1` if the position is off, i.e. besides the road.
- `0` if the position is on the inner hard shoulder, i.e. the hard should adjacent to the leftmost lane.
- `n (n >0 and n < 14)`, if the position is on the n-th driving lane counted from the leftmost lane to the rightmost lane of a specific traffic direction.
- `14` if the position is on the outer hard shoulder, i.e. the hard should adjacent to rightmost lane (if present).
For left-hand traffic roads, the value shall be set to:
- `-1` if the position is off, i.e. besides the road.
- `0` if the position is on the inner hard shoulder, i.e. the hard should adjacent to the rightmost lane.
- `n (n >0 and n < 14)`, if the position is on the n-th driving lane counted from the rightmost lane to the leftmost lane of a specific traffic direction.
- `14` if the position is on the outer hard shoulder, i.e. the hard should adjacent to leftmost lane (if present).
If the carriageway allows only traffic in one direction (e.g. in case of dual or multiple carriageway roads), the position is counted from the physical border of the carriageway.
If the carriageway allows traffic in both directions and there is no physical delimitation between traffic directions (e.g. on a single carrriageway road),
the position is counted from the legal (i.e. optical) separation between traffic directions (horizontal marking).
**Categories**: Road topology information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: in practice this means that the position is counted from "inside" to "outside" no matter which traffic practice is used.
>>>
```asn1
LanePosition ::= INTEGER {
offTheRoad (-1),
innerHardShoulder (0),
outerHardShoulder (14)
} (-1..14)
```
### <a name="LaneType"></a>LaneType
This DE represents the type of a lane.
The value shall be set to:
- 0 - `traffic` - Lane dedicated to the movement of vehicles.
- 1 - `through` - Lane dedicated to the movement of vehicles travelling ahead and not turning.
- 2 - `reversible` - Lane where the direction of traffic can be changed to match the peak flow.
- 3 - `acceleration` - Lane that allows vehicles entering a road to accelerate to the speed of through traffic before merging with it.
- 4 - `deceleration` - Lane that allows vehicles exiting a road to decelerate before leaving it.
- 5 - `leftHandTurning` - Lane reserved for slowing down and making a left turn, so as not to disrupt traffic.
- 6 - `rightHandTurning` - Lane reserved for slowing down and making a right turn so as not to disrupt traffic.
- 7 - `dedicatedVehicle` - Lane dedicated to movement of motor vehicles with specific characteristics, such as heavy goods vehicles, etc.
- 8 - `bus` - Lane dedicated to movement of buses providing public transport.
- 9 - `taxi` - Lane dedicated to movement of taxis.
- 10 - `hov` - Carpooling lane or high occupancy vehicle lane.
- 11 - `hot` - High occupancy vehicle lanes that is allowed to be used without meeting the occupancy criteria by paying a toll.
- 12 - `pedestrian` - Lanes dedicated to pedestrians such as pedestrian sidewalk paths.
- 13 - `cycleLane` - Lane dedicated to exclusive or preferred use by bicycles.
- 14 - `median` - Lane not dedicated to movement of vehicles but representing a median / central reservation such as the central median
separating the two directional carriageways of the highway.
- 15 - `striping` - Lane not dedicated to movement of vehicles but covered with roadway markings.
- 16 - `trackedVehicle` - Lane dedicated to movement of trains, trams and trolleys.
- 17 - `parking` - Lanes dedicated to vehicles parking, stopping and loading lanes.
- 18 - `emergency` - Lane dedicated to vehicles in breakdown or to emergency vehicles also called hard shoulder.
- 19 - `verge` - Lane representing the verge, i.e. a narrow strip of grass or plants and sometimes also trees located between
the road surface edge and the boundary of a road.
- 20 `minimumRiskManoeuvre` - Lane dedicated to automated vehicles making a minimum risk manoeuvre.
- values 21 to 30 reserved for future use
**Categories**: Road topology information
**Revision**: _Created in V2.1.1_
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2064
2065
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2067
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2074
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2087
```asn1
LaneType::= INTEGER{
traffic (0),
through (1),
reversible (2),
acceleration (3),
deceleration (4),
leftHandTurning (5),
rightHandTurning (6),
dedicatedVehicle (7),
bus (8),
taxi (9),
hov (10),
hot (11),
pedestrian (12),
cycleLane (13),
median (14),
striping (15),
trackedVehicle (16),
parking (17),
emergency (18),
verge (19),
minimumRiskManoeuvre (20),
unknown (31)
}(0..31)
```
### <a name="LaneWidth"></a>LaneWidth
This DE represents the width of a lane measured at a defined position.
The value shall be set to:
- `n (n >= 1 and n < 1022)` if the lane width information is equal to or less than n x 0,01 metre and more than (n-1) x 0,01 metre.
- `1022` if the lane width is out of range, i.e. greater than 10,21 m.
- `1023` if the lane width information is not available.
The value 0 shall not be used.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
LaneWidth::= INTEGER (0..1023)
```
### <a name="Latitude"></a>Latitude
This DE represents the absolute geographical latitude in a WGS84 coordinate system, providing a range of 90 degrees in north or
in south hemisphere.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
- `n (n >= -900000000 and n < 0)` x 10^-7 degree, i.e. negative values for latitudes south of the Equator.
- `n (n > 0 and n < 900000001)` x 10^-7 degree, i.e. positive values for latitudes north of the Equator.
- `900 000 001` when the information is unavailable.
**Categories**: GeoReference information
**Revision**: _Editorial update in V2.1.1_
```asn1
Latitude ::= INTEGER {
unavailable(900000001)
} (-900000000..900000001)
```
### <a name="LateralAccelerationValue"></a>LateralAccelerationValue
This DE represents the vehicle acceleration at lateral direction in the centre of the mass of the empty vehicle.
It corresponds to the vehicle coordinate system as specified in ISO 8855 [2].
The value shall be set to:
- `-160` for values equal to or less than -16 m/s<sup>2</sup>.
- `n (n > -160 and n <= 0)` to indicate that the vehicle is accelerating towards the right side with regards to the vehicle orientation
with acceleration equal to or less than n x 0,1 m/s<sup>2</sup> and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `n (n > 0 and n < 160)` to indicate that the vehicle is accelerating towards the left hand side with regards to the vehicle orientation
with acceleration equal to or less than n x 0,1 m/s<sup>2</sup> and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `160` for acceleration or greater than 15,9 m/s<sup>2</sup>.
- `161` when the data is unavailable.
**Unit**: _0,1 m/s<sup>2</sup>_
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2148
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2158
2159
2160
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2165
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2168
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2170
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2174
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2178
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**Categories**: Vehicle information
**Revision**: _Description updated in V2.1.1 (the meaning of 160 has changed slightly). This type is now based on the more generic type AccelerationValue._
>>>
NOTE: this DF is kept forbackwards compatibility reasons only. It is recommended to use [**AccelerationValue**](#AccelerationValue) instead
>>>
```asn1
LateralAccelerationValue ::= AccelerationValue
```
### <a name="LightBarSirenInUse"></a>LightBarSirenInUse
This DE indicates the status of light bar and any sort of audible alarm system besides the horn.
This includes various common sirens as well as backup up beepers and other slow speed manoeuvring alerts.
The corresponding bit shall be set to 1 under the following conditions:
- 0 - `lightBarActivated` - when the light bar is activated.
- 1 - `sirenActivated` - when the siren is activated.
Otherwise, it shall be set to 0.
**Categories**: Vehicle information
**Revision**: _Editorial update in V2.1.1_
```asn1
LightBarSirenInUse ::= BIT STRING {
lightBarActivated (0),
sirenActivated (1)
} (SIZE(2))
```
### <a name="Longitude"></a>Longitude
This DE represents the absolute geographical longitude in a WGS84 coordinate system, providing a range of 180 degrees
to the east or to the west of the prime meridian.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
- `n (n > -1800000000 and n < 0)` x 10^-7 degree, i.e. negative values for longitudes to the west.
- `n (n > 0 and n < 1800000001)` x 10^-7 degree, i.e. positive values for longitudes to the east.
- `1 800 000 001` when the information is unavailable.
The value -1800000000 shall not be used.
**Categories**: GeoReference information
**Revision**: _Description revised in V2.1.1_
```asn1
Longitude ::= INTEGER {
valueNotUsed (-1800000000),
unavailable (1800000001)
} (-1800000000..1800000001)
```
### <a name="LongitudinalAccelerationValue"></a>LongitudinalAccelerationValue
This DE represents the vehicle acceleration at longitudinal direction in the centre of the mass of the empty vehicle.
The value shall be provided in the vehicle coordinate system as defined in ISO 8855 [2], clause 2.11.
The value shall be set to:
- `-160` for values equal to or less than -16 m/s<sup>2</sup>.
- `n (n > -160 and n <= 0)` to indicate that the vehicle is braking with acceleration equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `n (n > 0 and n < 160)` to indicate that the vehicle is accelerating with acceleration equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `160` for acceleration or greater than 15,9 m/s<sup>2</sup>.
- `161` when the data is unavailable.
This acceleration is along the tangent plane of the road surface and does not include gravity components.
**Unit**: _0,1 m/s<sup>2</sup>_
**Categories**: Vehicle information
**Revision**: _description revised in V2.1.1 (the meaning of 160 has changed slightly). This type is now based on the generic type AccelerationValue._
>>>
NOTE: The empty load vehicle is defined in ISO 1176 [i.8], clause 4.6.
>>>
```asn1
LongitudinalAccelerationValue::= AccelerationValue
```
### <a name="LongitudinalLanePositionValue"></a>LongitudinalLanePositionValue
This DE represents the longitudinal offset of a map-matched position along a matched lane, beginning from the lane's starting point.
The value shall be set to:
- `n (n >= 1 and n < 32766)` if the longitudinal offset information is equal to or less than n x 0,1 metre and more than (n-1) x 0,1 metre.
- `32766` if the longitudinal offset is out of range, i.e. greater than 3276,5 m.
- `32767` if the longitudinal offset information is not available. *
**Categories**: Road topology information
**Revision**: _Created in V2.1.1_
```asn1
LongitudinalLanePositionValue ::= INTEGER {
outOfRange(32766),
unavailable(32767)
}(0..32767)
```
### <a name="LongitudinalLanePositionConfidence"></a>LongitudinalLanePositionConfidence
This DE indicates the longitudinal lane position confidence value which represents the estimated accuracy of longitudinal lane position measurement with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n (n > 0 and n < 1022)` if the confidence value is equal to or less than n x 0,1 m, and more than (n-1) x 0,1 m.
- `1022` if the confidence value is out of range i.e. greater than 102,1 m.
- `1023` if the confidence value is unavailable.
**Categories**: Road topology information
**Revision**: _Created in V2.1.1_
```asn1
LongitudinalLanePositionConfidence ::= INTEGER {
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2280
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2287
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2318
outOfRange (1022),
unavailable (1023)
} (0..1023)
```
### <a name="MatrixIncludedComponents"></a>MatrixIncludedComponents
This DE indicates the components of an [**PerceivedObject**](#PerceivedObject) that are included in the [**LowerTriangularPositiveSemidefiniteMatrix**](#LowerTriangularPositiveSemidefiniteMatrix).
The corresponding bit shall be set to 1 if the component is included:
- 0 - `xCoordinate` - when the component xCoordinate of the component [**CartesianPosition3dWithConfidence**](#CartesianPosition3dWithConfidence) is included.
- 1 - `yCoordinate` - when the component yCoordinate of the component [**CartesianPosition3dWithConfidence**](#CartesianPosition3dWithConfidence) is included.
- 1 - `zCoordinate` - when the component zCoordinate of the component [**CartesianPosition3dWithConfidence**](#CartesianPosition3dWithConfidence) is included.
- 1 - `xVelocityOrVelocityMagnitude` - when the component xVelocity or VelocityMagnitude of the component [**VelocityPolarWithZ**](#VelocityPolarWithZ) is included.
- 1 - `yVelocityOrVelocityDirection` - when the component yVelocity or VelocityDirection of the component [**VelocityPolarWithZ**](#VelocityPolarWithZ) is included.
- 1 - `zVelocity` - when the component zVelocity of the component [**VelocityPolarWithZ**](#VelocityPolarWithZ) is included.
- 1 - `xAccelOrAccelMagnitude` - when the component xAcceleration of the component [**AccelerationCartesian**](#AccelerationCartesian) or the component AccelerationMagnitude of the component [**AccelerationPolarWithZ**](#AccelerationPolarWithZ) is included.
- 1 - `yAccelOrAccelDirection` - when the component yAcceleration of the component [**AccelerationCartesian**](#AccelerationCartesian) or the component AccelerationDirection of the component [**AccelerationPolarWithZ**](#AccelerationPolarWithZ) is included.
- 1 - `zAcceleration` - when the component zAcceleration of the component [**AccelerationCartesianor**](#AccelerationCartesianor) of the component [**AccelerationPolarWithZ**](#AccelerationPolarWithZ) is included.
- 1 - `zAngle` - when the component zAngle is included.
- 1 - `yAngle` - when the component yAngle is included.
- 1 - `xAngle` - when the component xAngle is included.
- 1 - `zAngleRate` - when the component zAngleRate is included.
Otherwise, it shall be set to 0.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
MatrixIncludedComponents::= BIT STRING{
xPosition (0),
yPosition (1),
zPosition (2),
xVelocityOrVelocityMagnitude (3),
yVelocityOrVelocityDirection (4),
zSpeed (5),
xAccelOrAccelMagnitude (6),
yAccelOrAccelDirection (7),
zAcceleration (8),
zAngle (9),
yAngle (10),
xAngle (11),
zAngleRate (12)
} (SIZE(13,...))
```
### <a name="MessageId"></a>MessageId
This DE represents the type of facility layer message.
The value shall be set to:
- 1 - `denm` - for Decentralized Environmental Notification Message (DENM) as specified in ETSI EN 302 637-3 [i.2],
- 2 - `cam` - for Cooperative Awareness Message (CAM) as specified in ETSI EN 302 637-2 [i.1],
- 3 - `poi` - for Point of Interest message as specified in ETSI TS 101 556-1 [i.9],
- 4 - `spatem` - for Signal Phase And Timing Extended Message (SPATEM) as specified in ETSI TS 103 301 [i.15],
- 5 - `mapem` - for MAP Extended Message (MAPEM) as specified in ETSI TS 103 301 [i.15],
- 6 - `ivim` - for in Vehicle Information Message (IVIM) as specified in ETSI TS 103 301 [i.15],
- 7 - `ev-rsr` - for Electric vehicle recharging spot reservation message, as defined in ETSI TS 101 556-3 [i.11],
- 8 - `tistpgtransaction` - for messages for Tyre Information System (TIS) and Tyre Pressure Gauge (TPG) interoperability, as specified in ETSI TS 101 556-2 [i.10],
- 9 - `srem` - for Signal Request Extended Message as specified in ETSI TS 103 301 [i.15],
- 10 - `ssem` - for Signal request Status Extended Message as specified in ETSI TS 103 301 [i.15],
- 11 - `evcsn` - for Electrical Vehicle Charging Spot Notification message as specified in ETSI TS 101 556-1 [i.9],
- 12 - `saem` - for Services Announcement Extended Message as specified in ETSI EN 302 890-1 [i.17],
- 13 - `rtcmem` - for Radio Technical Commission for Maritime Services Extended Message (RTCMEM) as specified in ETSI TS 103 301 [i.15],
- 14 - `cpm` - reserved for Collective Perception Message (CPM),
- 15 - `imzm` - for Interference Management Zone Message (IMZM) as specified in ETSI TS 103 724 [i.13],
- 16 - `vam` - for Vulnerable Road User Awareness Message as specified in ETSI TS 130 300-3 [i.12],
- 17 - `dsm` - reserved for Diagnosis, logging and Status Message (DSM).
- 18 - `pcim` - reserved for Parking Control Infrastructure Message.
- 19 - `pcvm` - reserved for Parking Control Vehicle Message.
- 20 - `mcm` - reserved for Manoeuvre Coordination Message.
- 21 - `pam` - reserved for Parking Availability Message.
- 22-255 - reserved for future usage.
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
**Categories**: Communication information
**Revision**: _Created in V2.1.1 from @ref ItsPduHeader._
```asn1
MessageId::= INTEGER {
denm (1),
cam (2),
poi (3),
spatem (4),
mapem (5),
ivim (6),
ev-rsr (7),
tistpgtransaction (8),
srem (9),
ssem (10),
evcsn (11),
saem (12),
rtcmem (13),
cpm (14),
imzm (15),
vam (16),
dsm (17),
pcim (18),
pcvm (19),
mcm (20),
pam (21)
} (0..255)
```
### <a name="NumberOfOccupants"></a>NumberOfOccupants
This DE represents the number of occupants in a vehicle.
The value shall be set to:
- `n (n >= 0 and n < 126)` for the number n of occupants,
- `126` for values equal to or higher than 126,
- `127` if information is not available.
**Unit**: _1 person_
**Categories**: Vehicle information
**Revision**: _Editorial update in V2.1.1_
```asn1
NumberOfOccupants ::= INTEGER {
outOfRange (126),
unavailable (127)
} (0 .. 127)
```
### <a name="ObjectPerceptionQuality"></a>ObjectPerceptionQuality
This DE represents a single-value indication about the overall information quality of a perceived object.
The value shall be set to:
-`0` : if there is no confidence in detected object, e.g. for "ghost"-objects or if confidence could not be computed.
- `n (n > 0 and n < 15)` : for the applicable confidence value.
-`15` : if there is full confidence in the detected Object.
**Unit**: _n/a_
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
noConfidence (0),
fullConfidence (15)
} (0..15)
```
### <a name="ObjectDimensionValue"></a>ObjectDimensionValue
This DE represents a single dimension of an object.
The value shall be set to:
- `n (n > 0 and n < 255)` if the accuracy is equal to or less than n x 0,1 m, and more than (n-1) x 0,1 m.
- `255` if the accuracy is out of range i.e. greater than 25,4 m.
- `256` if the data is unavailable.
**Unit**: _0,1 m_
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
ObjectDimensionValue ::= INTEGER {
outOfRange (255),
unavailable (256)
}(1..256)
```
### <a name="ObjectDimensionConfidence"></a>ObjectDimensionConfidence
This DE indicates the object dimension confidence value which represents the estimated absolute accuracy of an object dimension value with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n (n > 0 and n < 31)` if the confidence value is equal to or less than n x 0,1 metre, and more than (n-1) x 0,1 metre.
- `31` if the confidence value is out of range i.e. greater than 3,0 m.
- `32` if the confidence value is unavailable.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
ObjectDimensionConfidence ::= INTEGER {
outOfRange (31),
unavailable (32)
} (1..32)
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
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2496
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2500
2501
2502
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2504
2505
2506
2507
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2509
2510
```
### <a name="ObjectFace"></a>ObjectFace
This DE indicates the face or part of a face of a solid object.
The object is modelled as a rectangular prism that has a length that is greater than its width, with the faces of the object being defined as:
- front: the face defined by the prism´s width and height, and which is the first face in direction of longitudinal movement of the object.
- back: the face defined by the prism´s width and height, and which is the last face in direction of longitudinal movement of the object.
- side: the faces defined by the prism´s length and height with "left" and "right" defined by looking at the front face and "front" and "back" defined w.r.t to the front and back faces.
Note: It is permissible to derive the required object dimensions and orientation from models to provide a best guess.
**Categories**: Basic information
**Revision**: _V2.1.1_
```asn1
ObjectFace ::= ENUMERATED {
front (0),
sideLeftFront (1),
sideLeftBack (2),
sideRightFront (3),
sideRightBack (4),
back (5)
}
```
### <a name="OpeningDaysHours"></a>OpeningDaysHours
This DE represents a time period to describe the opening days and hours of a Point of Interest.
(for example local commerce).
**Categories**: Time information
**Revision**: _V1.3.1_
```asn1
OpeningDaysHours ::= UTF8String
```
### <a name="OrdinalNumber1B"></a>OrdinalNumber1B
The DE represents an ordinal number that indicates the position of an element in a set.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
OrdinalNumber1B ::= INTEGER(0..255)
```
### <a name="OrdinalNumber3b"></a>OrdinalNumber3b
The DE represents an ordinal number that indicates the position of an element in a set.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
OrdinalNumber3b ::= INTEGER(1..8)
```
### <a name="OtherSubClass"></a>OtherSubClass
This DE indicates the subclass of a detected object for [**ObjectClass**](#ObjectClass) "otherSubclass".
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The value shall be set to:
- `0` - unknown - if the subclass is unknown.
- `1` - roadSideUnit - if the object is a roadside unit.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
OtherSubClass ::= INTEGER {
unknown (0),
roadSideUnit (1)
} (0..255)
```
### <a name="PathDeltaTime"></a>PathDeltaTime
This DE represents the recorded or estimated travel time between a position and a predefined reference position.
**Categories**: GeoReference information
**Revision**: _Created in V1.3.1_
```
### <a name="PerformanceClass"></a>PerformanceClass
This DE denotes the ability of an ITS-S to provide up-to-date information.
A performance class value is used to describe age of data. The exact values are out of scope of the present document.
The value shall be set to:
- `0` if the performance class is unknown.
- `1` for performance class A as defined in ETSI TS 101 539-1 [i.5]
- `2` for performance class B as defined in ETSI TS 101 539-1 [i.5]
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- Values in the range `3 to 7` are reserved for future use.
**Categories**: Vehicle information
**Revision**: _Editorial update in V2.1.1_
```asn1
PerformanceClass ::= INTEGER {
unavailable (0),
performanceClassA (1),
performanceClassB (2)
} (0..7)
```
### <a name="PhoneNumber"></a>PhoneNumber
This DE represents a telephone number
**Categories**: Basic information
**Revision**: _V1.3.1_
```asn1
PhoneNumber ::= NumericString (SIZE(1..16))
```
### <a name="PosCentMass"></a>PosCentMass
This DE indicates the perpendicular distance from the centre of mass of an empty load vehicle to the front line of
the vehicle bounding box of the empty load vehicle.
The value shall be set to:
- `n (n > 0 and n < 62)` for any aplicable value n between 0,1 metre and 6,2 metres.
- `62` for values equal to or higher than `6.1 metres`.
- `63` if the information is unavailable.
**Unit**: _0,1 metre_
**Categories**: Vehicle information
**Revision**: _description revised in V2.1.1 (the meaning of 62 has changed slightly)_
NOTE: The empty load vehicle is defined in ISO 1176 [i.8], clause 4.6.
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outOfRange (62),
unavailable (63)
} (1..63)
```
### <a name="PositioningSolutionType"></a>PositioningSolutionType
This DE indicates the positioning technology being used to estimate a geographical position.
The value shall be set to:
- 0 `noPositioningSolution` : no positioning solution used,
- 1 `sGNSS` : Global Navigation Satellite System used,
- 2 `dGNSS` : Differential GNSS used,
- 3 `sGNSSplusDR` : GNSS and dead reckoning used,
- 4 `dGNSSplusDR` : Differential GNSS and dead reckoning used,
- 5 `dR` : dead reckoning used.
**Categories**: GeoReference information
**Revision**: _V1.3.1_
```asn1
PositioningSolutionType ::= ENUMERATED {
noPositioningSolution (0),
sGNSS (1),
dGNSS (2),
sGNSSplusDR (3),
dGNSSplusDR (4),
dR (5),
...
}
```
### <a name="PositionOfOccupants"></a>PositionOfOccupants
This DE indicates whether a passenger seat is occupied or whether the occupation status is detectable or not.
The number of row in vehicle seats layout is counted in rows from the driver row backwards from front to the rear
of the vehicle.
The left side seat of a row refers to the left hand side seen from vehicle rear to front.
Additionally, a bit is reserved for each seat row, to indicate if the seat occupation of a row is detectable or not,
i.e. `row1NotDetectable (3)`, `row2NotDetectable(8)`, `row3NotDetectable(13)` and `row4NotDetectable(18)`.
Finally, a bit is reserved for each row seat to indicate if the seat row is present or not in the vehicle,
i.e. row1NotPresent `(4)`, row2NotPresent `(9)`, `row3NotPresent(14)`, `row4NotPresent(19)`.
When a seat is detected to be occupied, the corresponding seat occupation bit shall be set to `1`.
For example, when the row 1 left seat is occupied, `row1LeftOccupied(0)` bit shall be set to 1.
When a seat is detected to be not occupied, the corresponding seat occupation bit shall be set to `0`.
Otherwise, the value of seat occupation bit shall be set according to the following conditions:
- If the seat occupation of a seat row is not detectable, the corresponding bit shall be set to `1`.
When any seat row not detectable bit is set to `1`, all corresponding seat occupation bits of the same row
shall be set to `1`.
- If the seat row is not present, the corresponding not present bit of the same row shall be set to `1`.
When any of the seat row not present bit is set to `1`, the corresponding not detectable bit for that row
shall be set to `1`, and all the corresponding seat occupation bits in that row shall be set to `0`.
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
PositionOfOccupants ::= BIT STRING {
row1LeftOccupied (0),
row1RightOccupied (1),
row1MidOccupied (2),
row1NotDetectable (3),
row1NotPresent (4),
row2LeftOccupied (5),
row2RightOccupied (6),
row2MidOccupied (7),
row2NotDetectable (8),
row2NotPresent (9),
row3LeftOccupied (10),
row3RightOccupied (11),
row3MidOccupied (12),
row3NotDetectable (13),
row3NotPresent (14),
row4LeftOccupied (15),
row4RightOccupied (16),
row4MidOccupied (17),
row4NotDetectable (18),
row4NotPresent (19)
} (SIZE(20))
```
### <a name="PosFrontAx"></a>PosFrontAx
This DE indicates the perpendicular distance between the vehicle front line of the bounding box and the front wheel axle in 0,1 metre.
- `n (n > 0 and n < 19) for any aplicable value between 0,1 metre and 1,9 metres.
- `19` for values equal to or higher than 1.8 metres.
- `20` if the information is unavailable.
**Categories**: Vehicle information
**Revision**: _description revised in V2.1.1 (the meaning of 19 has changed slightly)_
```asn1
PosFrontAx ::= INTEGER {
outOfRange (19),
unavailable(20)
} (1..20)
```
### <a name="PosLonCarr"></a>PosLonCarr
This DE represents the distance from the centre of vehicle front bumper to the right or left longitudinal carrier of vehicle.
The left/right carrier refers to the left/right as seen from a passenger sitting in the vehicle.
The value shall be set to:
- `n (n > 0 and n < 126)` for any aplicable value between 0,01 metre and 1,26 metres.
- `126` for values equal to or higher than 1.25 metres.
- `127` if the information is unavailable.
**Unit**: _0,01 metre_
**Categories**: Vehicle information
**Revision**: _description revised in V2.1.1 (the meaning of 126 has changed slightly)_
```asn1
PosLonCarr ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="PosPillar"></a>PosPillar
This DE represents the perpendicular inter-distance of neighbouring pillar axis of vehicle starting from the
middle point of the front line of the vehicle bounding box.
The value shall be set to:
- `n (n > 0 and n < 29)` for any aplicable value between 0,1 metre and 2,9 metres.
- `29` for values equal to or greater than 2.8 metres.
- `30` if the information is unavailable.
**Unit**: _0,1 metre_
**Categories**: Vehicle information
**Revision**: _description revised in V2.1.1 (the meaning of 29 has changed slightly)_
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```asn1
PosPillar ::= INTEGER {
outOfRange (29),
unavailable (30)
} (1..30)
```
### <a name="PostCrashSubCauseCode"></a>PostCrashSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `postCrash` .
The value shall be set to:
- 0 `unavailable` : in case further detailed information on post crash event is unavailable,
- 1 `accidentWithoutECallTriggered` : in case no eCall has been triggered for an accident,
- 2 `accidentWithECallManuallyTriggered` : in case eCall has been manually triggered and transmitted to eCall back end,
- 3 `accidentWithECallAutomaticallyTriggered` : in case eCall has been automatically triggered and transmitted to eCall back end,
- 4 `accidentWithECallTriggeredWithoutAccessToCellularNetwork` : in case eCall has been triggered but cellular network is not accessible from triggering vehicle,
- 5-255 : reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
PostCrashSubCauseCode ::= INTEGER {
unavailable (0),
accidentWithoutECallTriggered (1),
accidentWithECallManuallyTriggered (2),
accidentWithECallAutomaticallyTriggered (3),
accidentWithECallTriggeredWithoutAccessToCellularNetwork (4)
} (0..255)
```
### <a name="PrecipitationIntensity"></a>PrecipitationIntensity
This DE represent the total amount of rain falling during one hour. It is measured in mm per hour at an area of 1 square metre.
- `n (n > 0 and n < 2000)` if the amount of rain falling is equal to or less than n x 0,1 mm/h and greater than (n-1) x 0,1 mm/h.
- `2000` if the amount of rain falling is greater than 199.9 mm/h
- `2001` if the information is not available
**Categories**: Basic Information
**Revision**: _created in V2.1.1_
```asn1
PrecipitationIntensity ::= INTEGER {
outOfRange (2000),
unavailable (2001)
} (1..2001)
```
### <a name="ProtectedZoneId"></a>ProtectedZoneId
This DE represents the indentifier of a protected communication zone.
**Categories**: Infrastructure information Communication information
**Revision**: _Revision in V2.1.1 (changed name from ProtectedZoneID to ProtectedZoneId)_
```
### <a name="ProtectedZoneRadius"></a>ProtectedZoneRadius
This DE represents the radius of a protected communication zone.
**Unit**: _metre_
**Categories**: Infrastructure information Communication information
**Revision**: _V1.3.1_
```asn1
ProtectedZoneRadius ::= INTEGER (1..255,...)
```
### <a name="ProtectedZoneType"></a>ProtectedZoneType
This DE indicates the type of a protected communication zone, so that an ITS-S is aware of the actions to do
while passing by such zone (e.g. reduce the transmit power in case of a DSRC tolling station).
The protected zone type is defined in ETSI TS 102 792 [i.14].
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**Categories**: Communication information
**Revision**: _V1.3.1_
```asn1
ProtectedZoneType::= ENUMERATED {
permanentCenDsrcTolling (0),
...,
temporaryCenDsrcTolling (1)
}
```
### <a name="PtActivationData"></a>PtActivationData
This DE is used for various tasks in the public transportation environment, especially for controlling traffic
signal systems to prioritize and speed up public transportation in urban area (e.g. intersection "_bottlenecks_").
The traffic lights may be controlled by an approaching bus or tram automatically. This permits "_In Time_" activation
of the green phase, will enable the individual traffic to clear a potential traffic jam in advance. Thereby the
approaching bus or tram may pass an intersection with activated green light without slowing down the speed due to
traffic congestion. Other usage of the DE is the provision of information like the public transport line number
or the schedule delay of a public transport vehicle.
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
PtActivationData ::= OCTET STRING (SIZE(1..20))
```
### <a name="PtActivationType"></a>PtActivationType
This DE indicates a certain coding type of the PtActivationData data.
The folowing value are specified:
- `0` undefinedCodingType : undefined coding type,
- `1` r09-16CodingType : coding of PtActivationData conform to VDV recommendation 420 [i.7],
- `2` vdv-50149CodingType : coding of PtActivationData based on VDV recommendation 420 [i.7].
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- values 3 to 255 : reserved for alternative and future use.
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
PtActivationType ::= INTEGER {
undefinedCodingType (0),
r09-16CodingType (1),
vdv-50149CodingType (2)
} (0..255)
```
### <a name="RailwayLevelCrossingSubCauseCode"></a>RailwayLevelCrossingSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `railwayLevelCrossing` .
The value shall be set to:
- 0 `unavailable` : in case no further detailed information on the railway level crossing status is available,
- 1 `doNotCrossAbnormalSituation` : in case when something wrong is detected by equation or sensors of the railway level crossing,
including level crossing is closed for too long (e.g. more than 10 minutes long ; default value),
- 2 `closed` : in case the crossing is closed (barriers down),
- 3 `unguarded` : in case the level crossing is unguarded (i.e a Saint Andrew cross level crossing without detection of train),
- 4 `nominal` : in case the barriers are up and lights are off.
- 5-255: reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
RailwayLevelCrossingSubCauseCode ::= INTEGER {
unavailable (0),
doNotCrossAbnormalSituation (1),
closed (2),
unguarded (3),
nominal (4)
} (0..255)
```
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### <a name="RelevanceDistance"></a>RelevanceDistance
This DE describes a distance of relevance for information indicated in a message.
The value shall be set to:
- 0 `lessThan50m` : for distances below 50 m.
- 1 `lessThan100m` : for distances below 100 m.
- 2 `lessThan200m` : for distances below 200 m.
- 3 `lessThan500m` : for distances below 300 m.
- 4 `lessThan1000m` : for distances below 1 000 m.
- 5 `lessThan5km` : for distances below 5 000 m.
- 6 `lessThan10km` : for distances below 10 000 m.
- 7 `over10km` : for distances over 10 000 m.
**Categories**: GeoReference information
**Revision**: _Editorial update in V2.1.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**StandardLength3b**](#StandardLength3b) instead.
>>>
```asn1
RelevanceDistance ::= ENUMERATED {
lessThan50m(0),
lessThan100m(1),
lessThan200m(2),
lessThan500m(3),
lessThan1000m(4),
lessThan5km(5),
lessThan10km(6),
over10km(7)
}
```
### <a name="RelevanceTrafficDirection"></a>RelevanceTrafficDirection
This DE indicates a traffic direction that is relevant to information indicated in a message.
The value shall be set to:
- 0 `allTrafficDirections` : for all traffic directions.
- 1 `upstreamTraffic` : for upstream traffic.
- 2 `downstreamTraffic` : for downstream traffic.
- 3 `oppositeTraffic` : for traffic in the opposite direction.
The terms `upstream`, `downstream` and `oppositeTraffic` are relative to the event position.
**Categories**: GeoReference information
**Revision**: _Editorial update in V2.1.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**TrafficDirection**](#TrafficDirection) instead.
>>>
```asn1
RelevanceTrafficDirection ::= ENUMERATED {
allTrafficDirections(0),
upstreamTraffic(1),
downstreamTraffic(2),
oppositeTraffic(3)
}
```
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### <a name="RequestResponseIndication"></a>RequestResponseIndication
This DE indicates whether an ITS message is transmitted as request from ITS-S or a response transmitted from
ITS-S after receiving request from other ITS-Ss.
The value shall be set to:
- 0 `request` : for a request message.
- 1 `response` : for a response message.
**Categories**: Communication information
**Revision**: _Editorial update in V2.1.1_
```asn1
RequestResponseIndication ::= ENUMERATED {
request (0),
response (1)
}
```
### <a name="RescueAndRecoveryWorkInProgressSubCauseCode"></a>RescueAndRecoveryWorkInProgressSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `rescueAndRecoveryWorkInProgress`
The following value are specified:
- 0 `unavailable` : in case further detailed information on rescue and recovery work is unavailable,
- 1 `emergencyVehicles` : in case rescue work is ongoing by emergency vehicles,
- 2 `rescueHelicopterLanding` : in case rescue helicopter is landing,
- 3 `policeActivityOngoing` : in case police activity is ongoing,
- 4 `medicalEmergencyOngoing` : in case medical emergency recovery is ongoing,
- 5 `childAbductionInProgress`: in case a child kidnapping alarm is activated and rescue work is ongoing,
- 6-255: reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
RescueAndRecoveryWorkInProgressSubCauseCode ::= INTEGER {
unavailable (0),
emergencyVehicles (1),
rescueHelicopterLanding (2),
policeActivityOngoing (3),
medicalEmergencyOngoing (4),
childAbductionInProgress (5)
} (0..255)
```
### <a name="RoadType"></a>RoadType
This DE indicates the type of a road segment.
The value shall be set to:
- 0 `urban-NoStructuralSeparationToOppositeLanes` : for an urban road with no structural separation between lanes carrying traffic in opposite directions.
- 1 `urban-WithStructuralSeparationToOppositeLanes` : for an urban road with structural separation between lanes carrying traffic in opposite directions.
- 2 `nonUrban-NoStructuralSeparationToOppositeLanes` : for an non urban road with no structural separation between lanes carrying traffic in opposite directions.
- 3 `nonUrban-WithStructuralSeparationToOppositeLanes` : for an non urban road with structural separation between lanes carrying traffic in opposite directions.
**Categories**: Road Topology Information
**Revision**: _Editorial update in V2.1.1_
```asn1
RoadType ::= ENUMERATED {
urban-NoStructuralSeparationToOppositeLanes (0),
urban-WithStructuralSeparationToOppositeLanes (1),
nonUrban-NoStructuralSeparationToOppositeLanes (2),
nonUrban-WithStructuralSeparationToOppositeLanes (3)
}
```
### <a name="RoadworksSubCauseCode"></a>RoadworksSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `roadworks`.
The value shall be set to:
- 0 `unavailable` : in case further detailed information on roadworks is unavailable,
- 1 `majorRoadworks` : in case a major roadworks is ongoing,
- 2 `roadMarkingWork` : in case a road marking work is ongoing,
- 3 `slowMovingRoadMaintenance` : in case slow moving road maintenance work is ongoing,
- 4 `shortTermStationaryRoadworks`: in case a short term stationary roadwork is ongoing,
- 5 `streetCleaning` : in case a vehicle street cleaning work is ongoing,
- 6 `winterService` : in case winter service work is ongoing,
- 7-255 reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
RoadworksSubCauseCode ::= INTEGER {
unavailable (0),
majorRoadworks (1),
roadMarkingWork (2),
slowMovingRoadMaintenance (3),
shortTermStationaryRoadworks (4),
streetCleaning (5),
winterService (6)
} (0..255)
```
### <a name="SafeDistanceIndicator"></a>SafeDistanceIndicator
The value shall be set to:
- `FALSE` if the triple {LaD, LoD, VD} < {MSLaD, MSLoD, MSVD} is simultaneously satisfied with confidence level of 90 % or more.
- `TRUE` otherwise.
**Categories**: Traffic information Kinematics information
**Revision**: _created in V2.1.1_
>>>
NOTE: the abbreviations used are Lateral Distance (LaD), Longitudinal Distance (LoD) and Vertical Distance (VD)
and their respective thresholds, Minimum Safe Lateral Distance (MSLaD), Minimum Safe Longitudinal Distance (MSLoD), and Minimum Safe Vertical Distance (MSVD)
>>>
```asn1
SafeDistanceIndicator::= BOOLEAN
```
### <a name="SemiAxisLength"></a>SemiAxisLength
This DE indicates the horizontal position confidence value which represents the estimated absolute position accuracy, in one of the axis direction as defined in a shape of ellipse with a
confidence level of 95 %.
The value shall be set to:
- `n (n > 0 and n < 4 094)` if the accuracy is equal to or less than n * 0,01 metre,
- `4 094` if the accuracy is out of range, i.e. greater than 4,093 m,
- `4 095` if the accuracy information is unavailable.
**Categories**: GeoReference Information
**Revision**: _Description revised in V2.1.1_
NOTE: The fact that a position coordinate value is received with confidence value set to 'unavailable(4095)'
can be caused by several reasons, such as:
- the sensor cannot deliver the accuracy at the defined confidence level because it is a low-end sensor,
- the sensor cannot calculate the accuracy due to lack of variables, or
- there has been a vehicle bus (e.g. CAN bus) error.
In all 3 cases above, the position coordinate value may be valid and used by the application.
If a position coordinate value is received and its confidence value is set to 'outOfRange(4094)', it means that
the position coordinate value is not valid and therefore cannot be trusted. Such value is not useful
for the application.
>>>
```asn1
SemiAxisLength ::= INTEGER{
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outOfRange (4094),
unavailable (4095)
} (0..4095)
```
### <a name="SensorType"></a>SensorType
This DE indicates the type of sensor.
The value shall be set to:
- `0` undefined : in case the sensor type is undefined.
- `1` radar : in case the sensor is a radar.
- `2` lidar : in case the sensor is a lidar.
- `3` monovideo : in case the sensor is mono video.
- `4` stereovision : in case the sensor is stereo vision.
- `5` nightvision : in case the sensor is night vision.
- `6` ultrasonic : in case the sensor is ultrasonic.
- `7` pmd : in case the sensor is photonic mixing device.
- `8` inductionLoop : in case the sensor is an induction loop.
- `9` sphericalCamera : in case the sensor is a spherical camera.
- `10` uwb : in case the sensor is ultra wide band.
- `11` acoustic : in case the sensor is acoustic.
- `12` localAggregation : in case the information is provided by a system that aggregates information from different local sensors. Aggregation may include fusion.
- `13` itsAggregation : in case the information is provided by a system that aggregates information from other received ITS messages.
**Categories**: Sensing Information
**Revision**: _created in V2.1.1_
```asn1
SensorType ::= INTEGER {
undefined (0),
radar (1),
lidar (2),
monovideo (3),
stereovision (4),
nightvision (5),
ultrasonic (6),
pmd (7),
inductionLoop (8),
sphericalCamera (9),
uwb (10),
acoustic (11),
localAggregation (12),
itsAggregation (13)
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```
### <a name="SequenceNumber"></a>SequenceNumber
This DE represents a sequence number.
**Categories**: Basic information
**Revision**: _V1.3.1_
```asn1
SequenceNumber ::= INTEGER (0..65535)
```
### <a name="SignalViolationSubCauseCode"></a>SignalViolationSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `signalViolation`.
The value shall be set to:
- 0 `unavailable` : in case further detailed information on signal violation event is unavailable,
- 1 `stopSignViolation` : in case a stop sign violation is detected,
- 2 `trafficLightViolation` : in case a traffic light violation is detected,
- 3 `turningRegulationViolation`: in case a turning regulation violation is detected,
- 4-255 : reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
SignalViolationSubCauseCode ::= INTEGER {
unavailable (0),
stopSignViolation (1),
trafficLightViolation (2),
turningRegulationViolation (3)
} (0..255)
```
### <a name="SlowVehicleSubCauseCode"></a>SlowVehicleSubCauseCode
This DE represents the sub cause codes of the [**CauseCode**](#CauseCode) "slowVehicle".
The value shall be set to:
- 0 `unavailable` : in case further detailed information on slow vehicle driving event is
unavailable,
- 1 `maintenanceVehicle` : in case of a slow driving maintenance vehicle on the road,
- 2 `vehiclesSlowingToLookAtAccident`: in case vehicle is temporally slowing down to look at accident, spot, etc.,
- 3 `abnormalLoad` : in case an abnormal loaded vehicle is driving slowly on the road,
- 4 `abnormalWideLoad` : in case an abnormal wide load vehicle is driving slowly on the road,
- 5 `convoy` : in case of slow driving convoy on the road,
- 6 `snowplough` : in case of slow driving snow plough on the road,
- 7 `deicing` : in case of slow driving de-icing vehicle on the road,
- 8 `saltingVehicles` : in case of slow driving salting vehicle on the road,
- 9-255 : reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
SlowVehicleSubCauseCode ::= INTEGER {
unavailable (0),
maintenanceVehicle (1),
vehiclesSlowingToLookAtAccident (2),
abnormalLoad (3),
abnormalWideLoad (4),
convoy (5),
snowplough (6),
deicing (7),
saltingVehicles (8)
} (0..255)
```
### <a name="SpecialTransportType"></a>SpecialTransportType
The DE indicates if a vehicle is carrying goods in the special transport conditions.
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The corresponding bit shall be set to 1 under the following conditions:
- 0 `heavyLoad` : the vehicle is carrying goods with heavy load.
- 1 `excessWidth` : the vehicle is carrying goods in excess of width.
- 2 `excessLength` : the vehicle is carrying goods in excess of length.
- 3 `excessHeight` : the vehicle is carrying goods in excess of height.
Otherwise, the corresponding bit shall be set to 0.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
```asn1
SpecialTransportType ::= BIT STRING {
heavyLoad (0),
excessWidth (1),
excessLength (2),
excessHeight (3)
} (SIZE(4))
```
### <a name="SpeedConfidence"></a>SpeedConfidence
This DE indicates the speed confidence value which represents the estimated absolute accuracy of a speed value with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n (n > 0 and n < 126)` if the confidence value is equal to or less than n * 0,01 m/s.
- `126` if the confidence value is out of range, i.e. greater than 1,25 m/s.
- `127` if the confidence value information is not available.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: If a speed value is received and its confidence value is set to `outOfRange(126)`, it means that the speed value is not valid
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and therefore cannot be trusted. Such is not useful for the application.
>>>
```asn1
SpeedConfidence ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="SpeedLimit"></a>SpeedLimit
This DE represents a speed limitation applied to a geographical position, a road section or a geographical region.
**Unit**: _km/h_
**Categories**: Infrastructure information Traffic information
**Revision**: _V1.3.1_
```asn1
SpeedLimit ::= INTEGER (1..255)
```
### <a name="SpeedValue"></a>SpeedValue
This DE represents a speed value, i.e. the magnitude of the horizontal velocity-vector.
The value shall be set to:
- `0` in a standstill situation.
- `n (n > 0 and n < 16382)` if the applicable value is equal to or less than n x 0,01 m/s, and greater than (n-1) x 0,01 m/s.
- `16382` for speed values greater than 163,81 m/s.
- `16383` if the speed accuracy information is not available.
**Unit**: _0,01 m/s_
**Categories**: Kinematics information
**Revision**: _Description revised in V2.1.1 (the meaning of 16382 has changed slightly)_
>>>
NOTE: the the definition of standstill is out of scope of this document.
>>>
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```asn1
SpeedValue ::= INTEGER {
standstill (0),
outOfRange (16382),
unavailable (16383)
} (0..16383)
```
### <a name="SpeedValueExtended"></a>SpeedValueExtended
This DE represents the value of a velocity component in a defined coordinate system.
The value shall be set to:
- `-16383` if the speed is equal to or smaller than -163,83 m/s
- `n (n > -16383 and n < 16382)` if the applicable value is equal to or less than n x 0,01 m/s, and greater than `(n-1) x 0,01 m/s.
- `16382` for speed values equal to or greater than 163,81 m/s.
- `16383` if the speed accuracy information is not available.
**Unit**: _0,01 m/s_
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
SpeedValueExtended ::= INTEGER {
negativeOutOfRange (-16383),
psotiveOutOfRange (16382),
unavailable (16383)
} (-16383..16383)
```
### <a name="StabilityLossProbability"></a>StabilityLossProbability
This DE indicates the estimated probability of a stability level and conversely also the probability of a stability loss.
The value shall be set to:
- `0` to indicate an estimated probability of a loss of stability of 0%, i.e. "stable".
- `n (n > 0 and n < 50)` to indicate the actual stability level.
- `50` to indicate a estimated probability of a loss of stability of 100%, i.e. "total loss of stability".
- the values between 51 and 62 are reserved for future use.
- `63`: this value indicates that the information is unavailable.
**Unit**: _2%_
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
StabilityLossProbability ::= INTEGER {
stable (0),
totalLossOfStability (50),
unavailable (63)
} (0..63)
```
### <a name="StandardLength12b"></a>StandardLength12b
The DE represents length as a measure of distance between points or as a dimension of an object or shape.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
StandardLength12b::= INTEGER (0..4095)
```
### <a name="StandardLength3b"></a>StandardLength3b
The DE represents length as a measure of distance between points.
The value shall be set to:
- 0 `lessThan50m` : for distances below 50 m.
- 1 `lessThan100m` : for distances below 100 m.
- 2 `lessThan200m` : for distances below 200 m.
- 3 `lessThan500m` : for distances below 300 m.
- 4 `lessThan1000m` : for distances below 1 000 m.
- 5 `lessThan5km` : for distances below 5 000 m.
- 6 `lessThan10km` : for distances below 10 000 m.
- 7 `over10km` : for distances over 10 000 m.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1 from RelevanceDistance_
```asn1
StandardLength3b ::= ENUMERATED {
lessThan50m (0),
lessThan100m (1),
lessThan200m (2),
lessThan500m (3),
lessThan1000m (4),
lessThan5km (5),
lessThan10km (6),
over10km (7)
}
```
### <a name="StandardLength9b"></a>StandardLength9b
The DE represents length as a measure of distance between points or as a dimension of an object.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
StandardLength9b::= INTEGER (0..511)
```
### <a name="StandardLength1B"></a>StandardLength1B
The DE represents length as a measure of distance between points or as a dimension of an object.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
StandardLength1B::= INTEGER (0..255)
```
### <a name="StandardLength2B"></a>StandardLength2B
The DE represents length as a measure of distance between points or as a dimension of an object.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
StandardLength2B::= INTEGER (0..65535)
```
### <a name="StationarySince"></a>StationarySince
This DE indicates the duration in minutes since which something is stationary.
The value shall be set to:
- 0 `lessThan1Minute` : for being stationary since less than 1 minute.
- 1 `lessThan2Minutes` : for being stationary since less than 2 minute and for equal to or more than 1 minute.
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- 2 `lessThan15Minutes` : for being stationary since less than 15 minutes and for equal to or more than 1 minute.
- 3 `equalOrGreater15Minutes` : for being stationary since equal to or more than 15 minutes.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
StationarySince ::= ENUMERATED {
lessThan1Minute (0),
lessThan2Minutes (1),
lessThan15Minutes (2),
equalOrGreater15Minutes (3)
}
```
### <a name="StationaryVehicleSubCauseCode"></a>StationaryVehicleSubCauseCode
This DE provides the value of the sub cause codes of the [**CauseCode**](#CauseCode) "stationaryVehicle".
The value shall be set to:
- 0 `unavailable` : in case further detailed information on stationary vehicle is unavailable,
- 1 `humanProblem` : in case stationary vehicle is due to health problem of driver or passenger,
- 2 `vehicleBreakdown` : in case stationary vehicle is due to vehicle break down,
- 3 `postCrash` : in case stationary vehicle is caused by collision,
- 4 `publicTransportStop` : in case public transport vehicle is stationary at bus stop,
- 5 `carryingDangerousGoods`: in case the stationary vehicle is carrying dangerous goods,
- 6 `vehicleOnFire` : in case of vehicle on fire.
- 7-255 reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
StationaryVehicleSubCauseCode ::= INTEGER {
unavailable (0),
humanProblem (1),
vehicleBreakdown (2),
postCrash (3),
publicTransportStop (4),
carryingDangerousGoods (5),
vehicleOnFire (6)
} (0..255)
```
This DE represents the identifier of an ITS-S.
The ITS-S ID may be a pseudonym. It may change over space and/or over time.
**Categories**: Basic information
**Revision**: _Update in V2.1.1 : changed name from StationID to StationId_
```
### <a name="StationType"></a>StationType
This DE represents the type of technical context the ITS-S is integrated in.
The station type depends on the integration environment of ITS-S into vehicle, mobile devices or at infrastructure.
The value shall be set to:
- 0 `unknown`: information about the ITS-S context is not provided,
- 1 `pedestrian`: ITS-S carried by human being not using a mechanical device for their trip (VRU profile 1).
- 2 `cyclist`: ITS-S mounted on non-motorized unicycles, bicycles , tricycles, quadracycles (VRU profile 2).
- 3 `moped`: ITS-S mounted on light motor vehicles with less than four wheels as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16]
class L1, L2 (VRU Profile 3).
- 4 `motorcycles`: ITS-S mounted on motor vehicles with less than four wheels as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16]
class L3, L4, L5, L6, L7 (VRU Profile 3).
- 5 `passengerCar`: ITS-S mounted on small passenger vehicles as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class M1.
- 6 `bus`: ITS-S mounted on large passenger vehicles as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class M2, M3.
- 7 `lightTruck`: ITS-S mounted on light Goods Vehicles as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class N1.
- 8 `heavyTruck`: ITS-S mounted on Heavy Goods Vehicles as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class N2 and N3.
- 9 `trailer`: ITS-S mounted on an unpowered vehicle that is intended to be towed by a powered vehicle as defined in
UNECE/TRANS/WP.29/78/Rev.4 [i.16] class O.
- 10 `specialVehicles`: ITS-S mounted on vehicles which have special purposes other than the above (e.g. moving road works vehicle).
- 11 `tram`: ITS-S mounted on a vehicle which runs on tracks along public streets.
- 12 `lightVruVehicle`: ITS-S carried by a human being traveling on light vehicle , incl. possible use of roller skates or skateboards (VRU profile 2).
- 13 `animal`: ITS-S carried by an animal presenting a safety risk to other road users e.g. domesticated dog in a city or horse (VRU Profile 4).
- 14 reserved for future usage.
- 15 `roadSideUnit`: ITS-S mounted on an infrastructure typically positioned outside of the drivable roadway (e.g. on a gantry, on a pole,
on a stationary road works trailer); the infrastructure is static during the entire operation period of the ITS-S (e.g. no stop and go activity).
- 16 `central`: ITS-S placed inside an ITS centre.
- 17-255: reserved for future usage.
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**Categories**: Communication information.
**Revision**: _revised in V2.1.1 (named values 12 and 13 added and note to value 9 deleted)_
```asn1
StationType ::= INTEGER {
unknown (0),
pedestrian (1),
cyclist (2),
moped (3),
motorcycle (4),
passengerCar (5),
bus (6),
lightTruck (7),
heavyTruck (8),
trailer (9),
specialVehicle (10),
tram (11),
lightVruVehicle (12),
animal (13),
} (0..255)
```
### <a name="SteeringWheelAngleConfidence"></a>SteeringWheelAngleConfidence
This DE indicates the steering wheel angle confidence value which represents the estimated absolute accuracy for a steering wheel angle value with a confidence level of 95 %.
- `n (n > 0 and n < 126)` if the confidence value is equal to or less than n x 1,5 degrees,
- `126` if the confidence value is out of range, i.e. greater than 187,5 degrees,
- `127` if the confidence value is not available.
If a steering wheel angle value is received and its confidence value is set to 'outOfRange(126)',
it means that the steering wheel angle value is not valid and therefore cannot be trusted.
Such value is not useful for the application.
**Categories**: Vehicle Information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: The fact that a steering wheel angle value is received with confidence value set to 'unavailable(127)'
can be caused by several reasons, such as:
- the sensor cannot deliver the accuracy at the defined confidence level because it is a low-end sensor,
- the sensor cannot calculate the accuracy due to lack of variables, or
- there has been a vehicle bus (e.g. CAN bus) error.
In all 3 cases above, the steering wheel angle value may be valid and used by the application.
>>>
```asn1
SteeringWheelAngleConfidence ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="SteeringWheelAngleValue"></a>SteeringWheelAngleValue
This DE represents the steering wheel angle of the vehicle at certain point in time.
The value shall be provided in the vehicle coordinate system as defined in ISO 8855 [2], clause 2.11.
The value shall be set to:
- `-511` if the steering wheel angle is equal to or greater than 511 x 1,5 degrees = 766,5 degrees to the right.
- `n (n > -511 and n <= 0)` if the steering wheel angle is equal to or less than n x 1,5 degrees, and greater than (n-1) x 1,5 degrees,
turning clockwise (i.e. to the right).
- `n (n > 1 and n < 511)` if the steering wheel angle is equal to or less than n x 0,1 degrees, and greater than (n-1) x 0,1 degrees,
turning counter-clockwise (i.e. to the left).
- `511` if the steering wheel angle is greater than 510 x 1,5 degrees = 765 degrees to the left.
- `512` if information is not available.
**Revision**: _Description revised in V2.1.1 (meaning of value 511 has changed slightly)._
```asn1
SteeringWheelAngleValue ::= INTEGER {
negativeOutOfRange (-511),
positiveOutOfRange (511),
unavailable (512)
} (-511..512)
```
### <a name="SubCauseCodeType"></a>SubCauseCodeType
This DE indicates the generic sub cause of a detected event.
**Categories**: Traffic information
**Revision**: _Description revised in V2.1.1 (this is the generic sub cause type)_
>>>
NOTE: The sub cause code value assignment varies based on value of [**CauseCode**](#CauseCode)
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>>>
```asn1
SubCauseCodeType ::= INTEGER (0..255)
```
### <a name="Temperature"></a>Temperature
This DE indicates a temperature value.
The value shall be set to:
- `-60` for temperature equal to or less than -60 degrees C.
- `n (n > -60 and n < 67)` for the actual temperature n in degrees C.
- `67` for temperature equal to or greater than 67 degrees C.
**Unit**: _degrees Celsius_
**Categories**: Basic information
**Revision**: _Editorial update in V2.1.1_
```asn1
Temperature ::= INTEGER {
equalOrSmallerThanMinus60Deg (-60),
equalOrGreaterThan67Deg(67)} (-60..67)
```
### <a name="TimestampIts"></a>TimestampIts
This DE represents the number of elapsed (TAI) milliseconds since the ITS Epoch.
The ITS epoch is `00:00:00.000 UTC, 1 January 2004`.
"Elapsed" means that the true number of milliseconds is continuously counted without interruption,
i.e. it is not altered by leap seconds, which occur in UTC.
EXAMPLE: The value for TimestampIts for 1 January 2007 00:00:00.000 UTC is `94 694 401 000` milliseconds,
which includes one leap second insertion since the ITS epoch.
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**Categories**: Basic information
**Revision**: _Description revised in in V2.1.1_
>>>
NOTE: International Atomic Time (TAI) is the time reference coordinate on the basis of the readings of atomic clocks,
operated in accordance with the definition of the second, the unit of time of the International System of Units.
TAI is a continuous time scale. UTC has discontinuities, as it is occasionally adjusted by leap seconds.
As of 1 January, 2022, TimestampIts is 5 seconds ahead of UTC, because since the ITS epoch on 1 January 2004 00:00:00.000 UTC,
further 5 leap seconds have been inserted in UTC.
>>>
```asn1
TimestampIts ::= INTEGER (0..4398046511103)
```
### <a name="TrafficConditionSubCauseCode"></a>TrafficConditionSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `trafficCondition`.
The value shall be set to:
- 0 `unavailable` : in case further detailed information on traffic jam is unavailable,
- 1 `increasedVolumeOfTraffic` : in case detected jam volume is increased,
- 2 `trafficJamSlowlyIncreasing` : in case detected traffic jam volume is increasing slowly,
- 3 `trafficJamIncreasing` : in case traffic jam volume is increasing,
- 4 `trafficJamStronglyIncreasing`: in case traffic jam volume is strongly increasing,
- 5 `trafficStationary` : in case traffic is stationary,
- 6 `trafficJamSlightlyDecreasing`: in case traffic jam volume is decreasing slowly,
- 7 `trafficJamDecreasing` : in case traffic jam volume is decreasing,
- 8 `trafficJamStronglyDecreasing`: in case traffic jam volume is decreasing rapidly,
- 9-255: reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
TrafficConditionSubCauseCode ::= INTEGER {
unavailable (0),
increasedVolumeOfTraffic (1),
trafficJamSlowlyIncreasing (2),
trafficJamIncreasing (3),
trafficJamStronglyIncreasing (4),
trafficStationary (5),
trafficJamSlightlyDecreasing (6),
trafficJamDecreasing (7),
trafficJamStronglyDecreasing (8)
} (0..255)
```
### <a name="TrafficDirection"></a>TrafficDirection
This DE indicates a traffic direction that is relevant to information indicated in a message.
The value shall be set to:
- 0 `allTrafficDirections` : for all traffic directions,
- 1 `upstreamTraffic` : for upstream traffic,
- 2 `downstreamTraffic` : for downstream traffic,
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- 3 `oppositeTraffic` : for traffic in the opposite direction.
The terms `upstream`, `downstream` and `oppositeTraffic` are relative to the event position.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1 from RelevanceTrafficDirection_
>>>
NOTE: Upstream traffic corresponds to the incoming traffic towards the event position,
and downstream traffic to the departing traffic away from the event position.
>>>
```asn1
TrafficDirection ::= ENUMERATED {
allTrafficDirections (0),
upstreamTraffic (1),
downstreamTraffic (2),
oppositeTraffic (3)
}
```
### <a name="TrafficRule"></a>TrafficRule
This DE indicates traffic rules that apply to vehicles at a certain position.
The value shall be set to:
- `0` if overtaking is prohibited for all vehicles.
- `1` if overtaking is prohibited for trucks.
- `2` if vehicles should pass to the right lane.
- `3` if vehicles should pass to the left lane.
**Categories**: Infrastructure information Traffic information
**Revision**: _Editorial update in V2.1.1_
```asn1
TrafficRule ::= ENUMERATED {
noPassing (0),
noPassingForTrucks (1),
passToRight (2),
passToLeft (3),
...}
```
### <a name="TrajectoryInterceptionProbability"></a>TrajectoryInterceptionProbability
This DE defines the probability that the ego trajectory intercepts with any other object's trajectory on the road.
The value shall be set to:
- `n (n >= 0 and n <= 50)` to indicate the actual probability.
- the values between 51 and 62 are reserved.
- `63`: to indicate that the information is unavailable.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
TrajectoryInterceptionProbability ::= INTEGER {
unavailable (63)
} (0..63)
```
### <a name="TrajectoryInterceptionConfidence"></a>TrajectoryInterceptionConfidence
This DE defines the confidence level of the trajectoryInterceptionProbability.
The value shall be set to:
- `0` to indicate confidence level less than 50 %
- `1` to indicate confidence level greater than or equal to 50 % and less than 70 %.
- `2` to indicate confidence level greater than or equal to 70 % and less than 90 %.
- `3` to indicate confidence level greater than or equal to 90%.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
TrajectoryInterceptionConfidence ::= INTEGER {
lessthan50percent (0),
between50and70Percent (1),
between70and90Percent (2),
above90Percent (3)
} (0..3)
```
### <a name="TransmissionInterval"></a>TransmissionInterval
This DE represents the time interval between two consecutive message transmissions.
Example: a time interval between two consecutive message transmissions.
**Unit**: _0,001 s_
**Categories**: Basic information
**Revision**: _Created in V1.3.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**DeltaTimeMilliSecondPos**](#DeltaTimeMilliSecondPos) instead.
>>>
```asn1
TransmissionInterval::= INTEGER (1..10000)
```
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### <a name="TurningDirection"></a>TurningDirection
This DE provides the turning direction.
The value shall be set to:
- `left` for turning to te left.
- `right`for turing to the right.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
TurningDirection::= ENUMERATED {
left,
right
}
```
### <a name="TurningRadius"></a>TurningRadius
This DE represents the smallest circular turn (i.e. U-turn) that the vehicle is capable of making.
The value shall be set to:
- `n (n > 0 and n < 254)` indicates the applicable value is equal to or less than n x 0,4 metre, and greater than (n-1) x 0,4 metre.
- `254` indicates that the turning radius is greater than 253 x 0,4 metre = 101.2 metres.
- `255` indicates that the information is unavailable.
For vehicle with tracker, the turning radius applies to the vehicle only.
**Categories**: Vehicle information
**Revision**: _Description revised V2.1.1 (the meaning of 254 has changed slightly)_
```asn1
TurningRadius ::= INTEGER {
outOfRange (254),
unavailable (255)
} (1..255)
```
### <a name="ValidityDuration"></a>ValidityDuration
This DE represents the duration of a traffic event validity.
**Unit**: _1 s_
**Categories**: Basic information
**Revision**: _Created in V1.3.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**DeltaTimeSecond**](#DeltaTimeSecond) instead.
>>>
```asn1
ValidityDuration::= INTEGER (0..86400)
```
This DE represents the Vehicle Descriptor Section (VDS). The values are assigned according to ISO 3779 [i.6].
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**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
VDS ::= IA5String (SIZE(6))
```
### <a name="VehicleBreakdownSubCauseCode"></a>VehicleBreakdownSubCauseCode
This DE represents the value of the sub cause codes of the [**CauseCode**](#CauseCode) `vehicleBreakdown`.
The value shall be set to:
- 0 `unavailable` : in case further detailed information on cause of vehicle break down is unavailable,
- 1 `lackOfFuel` : in case vehicle break down is due to lack of fuel,
- 2 `lackOfBatteryPower` : in case vehicle break down is caused by lack of battery power,
- 3 `engineProblem` : in case vehicle break down is caused by an engine problem,
- 4 `transmissionProblem` : in case vehicle break down is caused by transmission problem,
- 5 `engineCoolingProblem`: in case vehicle break down is caused by an engine cooling problem,
- 6 `brakingSystemProblem`: in case vehicle break down is caused by a braking system problem,
- 7 `steeringProblem` : in case vehicle break down is caused by a steering problem,
- 8 `tyrePuncture` : in case vehicle break down is caused by tyre puncture,
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- 9 `tyrePressureProblem` : in case low tyre pressure in detected,
- 10 `vehicleOnFire` : in case the vehicle is on fire,
- 11-255: reserved for future usage.
**Categories**: Traffic information
```asn1
VehicleBreakdownSubCauseCode ::= INTEGER {
unavailable (0),
lackOfFuel (1),
lackOfBatteryPower (2),
engineProblem (3),
transmissionProblem (4),
engineCoolingProblem (5),
brakingSystemProblem (6),
steeringProblem (7),
tyrePuncture (8),
tyrePressureProblem (9),
vehicleOnFire (10)
} (0..255)
```
### <a name="VehicleHeight"></a>VehicleHeight
This DE represents the height of the vehicle, measured from the ground to the highest point, excluding any antennas.
In case vehicles are equipped with adjustable ride heights, camper shells, and any other
equipment which may result in varying height, the largest possible height shall be used.
The value shall be set to:
- `n (n >0 and n < 127)` indicates the applicable value is equal to or less than n x 0,05 metre, and greater than (n-1) x 0,05 metre.
- `127` indicates that the vehicle width is greater than 6,3 metres.
- `128` indicates that the information in unavailable.
**Unit**: _0,05 metre_
**Revision**: _created in V2.1.1_
```asn1
VehicleHeight ::= INTEGER {
outOfRange (126),
unavailable (127)
}(1..128)
```
### <a name="VehicleLengthConfidenceIndication"></a>VehicleLengthConfidenceIndication
This DE provides information about the presence of a trailer.
The value shall be set to:
- 0 `noTrailerPresent` : to indicate that no trailer is present, i.e. either the vehicle is physically not enabled to tow a trailer or it has been detected that no trailer is present.
- 1 `trailerPresentWithKnownLength` : to indicate that a trailer has been detected as present and the length is included in the vehicle length value.
- 2 `trailerPresentWithUnknownLength` : to indicate that a trailer has been detected as present and the length is not included in the vehicle length value.
- 3 `trailerPresenceIsUnknown` : to indicate that information about the trailer presence is unknown, i.e. the vehicle is physically enabled to tow a trailer but the detection of trailer presence/absence is not possible.
- 4 `unavailable` : to indicate that the information about the presence of a trailer is not available, i.e. it is neither known whether the vehicle is able to tow a trailer
nor the detection of trailer presence/absence is possible.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**TrailerPresenceInformation**](#TrailerPresenceInformation) instead.
>>>
```asn1
VehicleLengthConfidenceIndication ::= ENUMERATED {
noTrailerPresent (0),
trailerPresentWithKnownLength (1),
trailerPresentWithUnknownLength (2),
trailerPresenceIsUnknown (3),
unavailable (4)
}
```
### <a name="VehicleLengthValue"></a>VehicleLengthValue
This DE represents the length of a vehicle.
The value shall be set to:
- `n (n > 0 and n < 1022)` to indicate the applicable value n is equal to or less than n x 0,1 metre, and greater than (n-1) x 0,1 metre.
- `1 022` to indicate that the vehicle length is greater than 102.1 metres.
- `1 023` to indicate that the information in unavailable.
**Categories**: Vehicle information
**Revision**: _Description updated in V2.1.1 (the meaning of 1 022 has changed slightly)._
```asn1
VehicleLengthValue ::= INTEGER {
outOfRange(1022),
unavailable(1023)
} (1..1023)
```
### <a name="VehicleMass"></a>VehicleMass
This DE represents the mass of an empty loaded vehicle.
- `n (n > 0 and n < 1023)` to indicate that the applicable value is equal to or less than n x 10^5 gramm, and greater than (n-1) x 10^5 gramm.
- `1 023` indicates that the vehicle mass is greater than 102 200 000 g.
- `1 024` indicates the vehicle mass information is unavailable.
**Categories**: Vehicle information
**Revision**: _Description updated in V2.1.1 (the meaning of 1 023 has changed slightly)._
>>>
NOTE: The empty load vehicle is defined in ISO 1176 [i.8], clause 4.6.
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>>>
```asn1
VehicleMass ::= INTEGER {
outOfRange (1023),
unavailable(1024)
} (1..1024)
```
### <a name="VehicleRole"></a>VehicleRole
This DE indicates the role played by a vehicle at a point in time.
The value shall be set to:
- 0 `default` : to indicate the default vehicle role as indicated by the vehicle type,
- 1 `publicTransport` : to indicate that the vehicle is used to operate public transport service,
- 2 `specialTransport` : to indicate that the vehicle is used for special transport purpose, e.g. oversized trucks,
- 3 `dangerousGoods` : to indicate that the vehicle is used for dangerous goods transportation,
- 4 `roadWork` : to indicate that the vehicle is used to realize roadwork or road maintenance mission,
- 5 `rescue` : to indicate that the vehicle is used for rescue purpose in case of an accident, e.g. as a towing service,
- 6 `emergency` : to indicate that the vehicle is used for emergency mission, e.g. ambulance, fire brigade,
- 7 `safetyCar` : to indicate that the vehicle is used for public safety, e.g. patrol,
- 8 `agriculture` : to indicate that the vehicle is used for agriculture, e.g. farm tractor,
- 9 `commercial` : to indicate that the vehicle is used for transportation of commercial goods,
- 10 `military` : to indicate that the vehicle is used for military purpose,
- 11 `roadOperator` : to indicate that the vehicle is used in road operator missions,
- 12 `taxi` : to indicate that the vehicle is used to provide an authorized taxi service,
- 13 `reserved` : reserved for future usage,
- 14 `reserved` : reserved for future usage,
- 15 `reserved` : reserved for future usage.
**Categories**: Vehicle Information
**Revision**: _Description updated in V2.1.1 (removed reference to CEN/TS 16157-3)_
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```asn1
VehicleRole ::= ENUMERATED {
default (0),
publicTransport (1),
specialTransport(2),
dangerousGoods (3),
roadWork (4),
rescue (5),
emergency (6),
safetyCar (7),
agriculture (8),
commercial (9),
military (10),
roadOperator (11),
taxi (12),
reserved1 (13),
reserved2 (14),
reserved3 (15)
}
```
### <a name="VehicleSubClass"></a>VehicleSubClass
This DE describes the subclass of a vehicle.
The value shall be set to:
- `0` unknown : to indicate that the type of vehicle is unknown.
- `1` passengerCar : to indicate a small passenger car as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class M1.
- `2` bus : to indicate a large passenger vehicle as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class M2, M3.
- `3` lightTruck : to indicate a light goods vehicle as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class N1.
- `4` heavyTruck : to indicate a heavy goods vehicle as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class N2, N3.
- `5` trailer : to indicate an unpowered vehicle that is intended to be towed by a powered vehicle as defined in UNECE/TRANS/WP.29/78/Rev.4 [i.16] class O.
- `6` specialVehicles : to indicate a vehicle which has a special purpose other than the above (e.g. moving road works vehicle).
- `7` tram : to indicate a vehicle running on tracks along public streets.
- `8` emergencyVehicle : to indicate a vehicle used in an emergency situation such as an ambulance, police car or fire engine.
- `9` agricultural : to indicate a vehicle used for agricultural purposes.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
VehicleSubClass ::= INTEGER {
unknown (0),
passengerCar (1),
bus (2),
lightTruck (3),
heavyTruck (4),
trailer (5),
specialVehicles (6),
tram (7),
emergencyVehicle (8),
agricultural (9)
```
### <a name="VehicleWidth"></a>VehicleWidth
This DE represents the width of a vehicle, excluding side mirrors and possible similar extensions.
The value shall be set to:
- `n (n >0 and n < 61)` indicates the applicable value is equal to or less than n x 0,1 metre, and greater than (n-1) x 0,1 metre.
- `61`indicates that the vehicle width is greater than 6,0 metres.
- `62`indicates that the information in unavailable.
**Categories**: Vehicle information
**Revision**: _Description updated in V2.1.1 (the meaning of 61 has changed slightly)._
```asn1
VehicleWidth ::= INTEGER {
outOfRange (61),
unavailable (62)
} (1..62)
```
### <a name="VerticalAccelerationValue"></a>VerticalAccelerationValue
This DE represents the vehicle acceleration at vertical direction in the centre of the mass of the empty vehicle.
The value shall be provided in the vehicle coordinate system as defined in ISO 8855 [2], clause 2.11.
The value shall be set to:
- `-160` for values equal to or less than -16 m/s<sup>2</sup>.
- `n (n > -160 and n <= 0)` to indicate downwards acceleration equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `n (n > 0 and n < 160)` to indicate upwards acceleration equal to or less than n x 0,1 m/s<sup>2</sup>, and greater than (n-1) x 0,1 m/s<sup>2</sup>.
- `160` for acceleration or greater than 15,9 m/s<sup>2</sup>.
- `161` when the data is unavailable.
**Unit**: _0,1 m/s<sup>2</sup>_
**Categories**: Vehicle information
**Revision**: _Desciption updated in V2.1.1 (the meaning of 160 has changed slightly): This type is now based on the more generic type AccelerationValue._
>>>
NOTE: The empty load vehicle is defined in ISO 1176 [i.8], clause 4.6.
>>>
```asn1
VerticalAccelerationValue ::= AccelerationValue
```
### <a name="VruClusterProfiles"></a>VruClusterProfiles
This DE Identifies all the VRU profile types within a cluster.
It consist of a Bitmap encoding VRU profiles, to allow multiple profiles to be indicated in a single cluster (heterogeneous cluster if more than one profile).
The corresponding bit shall be set to 1 under the following conditions:
- 0 `pedestrian` : indicates that the VRU cluster contains at least one pedestrian VRU.
- 1 `bicycle` : indicates that the VRU cluster contains at least one bicycle VRU member.
- 2 `motorcyclist` : indicates that the VRU cluster contains at least one motorcycle VRU member.
- 3 `animal` : indicates that the VRU cluster contains at least one animal VRU member.
Otherwise, the corresponding bit shall be set to 0.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruClusterProfiles ::= BIT STRING {
pedestrian (0),
bicyclist (1),
motorcyclist (2),
animal (3)
} (SIZE(4))
```
### <a name="VruDeviceUsage"></a>VruDeviceUsage
This DE represents the possible usage conditions of the VRU device.
- The value shall be set to:
- 0 `unavailable` : to indicate that the usage conditions are unavailable.
- 1 `other (1)` : to indicate that the VRU device is in a state not defined below.
- 2 `idle (2)` : to indicate that the human is currently not interacting with the device.
- 3 `listeningToAudio` : to indicate that any audio source other than calling is in use.
- 4 `typing (4)` : to indicate that the human is texting or performaing any other manual input activity.
- 5 `calling (5)` : to indicate that the VRU device is currently receiving a call.
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- 6 `playingGames (6)` : to indicate that the human is playing games.
- 7 `reading (7)` : to indicate that the human is reading on the VRU device.
- 8 `viewing (8)` : to indicate that the human is watching dynamic content, including following navigation prompts, viewing videos or other visual contents that are not static,
- value 9 to 255 : reserved for future usage. Value 255 set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruDeviceUsage ::= ENUMERATED {
unavailable (0),
other (1),
idle (2),
listeningToAudio (3),
typing (4),
calling (5),
playingGames (6),
reading (7),
viewing (8),
max (255)
}
```
### <a name="VruEnvironment"></a>VruEnvironment
This DE represents the possible VRU environment conditions.
- The value shall be set to:
- 0 `unavailable` : to indicate that the information on the type of environment is unavailable,
- 1 `intersectionCrossing` : to indicate that the VRU is on an intersection or crossing.
- 2 `zebraCrossing` : to indicate that the VRU is on a zebra crossing (crosswalk).
- 3 `sidewalk` : to indicate that the VRU is on a sidewalk.
- 4 `onVehicleRoad` : to indicate that the VRU is on a traffic lane.
- 5 `protectedGeographicArea`: to indicate that the VRU is in a protected area.
- value 5 to 255 : reserved for future usage. Value 255 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruEnvironment ::= ENUMERATED {
unavailable (0),
intersectionCrossing (1),
zebraCrossing (2),
sidewalk (3),
onVehicleRoad (4),
protectedGeographicArea (5),
max (255)
}
```
### <a name="VruMovementControl"></a>VruMovementControl
This DE indicates the status of the possible human control over a VRU vehicle.
The value shall be set to:
- 0 `unavailable` : to indicate that the information is unavailable.
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- 1 `braking` : to indicate that the VRU is braking.
- 2 `hardBraking` : to indicate that the VRU is braking hard.
- 3 `stopPedaling` : to indicate that the VRU stopped pedaling.
- 4 `brakingAndStopPedaling` : to indicate that the VRU stopped pedaling an is braking.
- 5 `hardBrakingAndStopPedaling` : to indicate that the VRU stopped pedaling an is braking hard.
- 6 `noReaction` : to indicate that the VRU is not changing its behavior.
- value 7 to 255 : reserved for future usage. Value 255 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruMovementControl ::= ENUMERATED {
unavailable (0),
braking (1),
hardBraking (2),
stopPedaling (3),
brakingAndStopPedaling (4),
hardBrakingAndStopPedaling (5),
noReaction (6),
max (255)
}
```
### <a name="VruSubProfilePedestrian"></a>VruSubProfilePedestrian
This DE indicates the profile of a pedestrian.
The value shall be set to:
- 0 `unavailable` : to indicate that the information on is unavailable.
- 1 `ordinary-pedestrian` : to indicate a pedestrian to which no more-specific profile applies.
- 2 `road-worker` : to indicate a pedestrian with the role of a road worker.
- 3 `first-responder` : to indicate a pedestrian with the role of a first responder.
- value 4 to 15 : reserved for future usage. Value 15 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruSubProfilePedestrian ::= ENUMERATED {
unavailable (0),
ordinary-pedestrian (1),
road-worker (2),
first-responder (3),
max (15)
}
```
### <a name="VruSubProfileBicyclist"></a>VruSubProfileBicyclist
This DE indicates the profile of a VRU and its light VRU vehicle / mounted animal.
The value shall be set to:
- 0 `unavailable` : to indicate that the information is unavailable.
- 1 `bicyclist ` : to indicate a cycle and bicyclist.
- 2 `wheelchair-user` : to indicate a wheelchair and its user.
- 3 `horse-and-rider` : to indicate a horse and rider.
- 4 `rollerskater` : to indicate a rolleskater and skater.
- 5 `e-scooter` : to indicate an e-scooter and rider.
- 6 `personal-transporter` : to indicate a personal-transporter and rider.
- 7 `pedelec` : to indicate a pedelec and rider.
- 8 `speed-pedelec` : to indicate a speed-pedelec and rider.
- value 9 to 15 : reserved for future usage. Value 15 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruSubProfileBicyclist ::= ENUMERATED {
unavailable (0),
bicyclist (1),
wheelchair-user (2),
horse-and-rider (3),
rollerskater (4),
e-scooter (5),
personal-transporter (6),
pedelec (7),
speed-pedelec (8),
max (15)
}
```
### <a name="VruSubProfileMotorcyclist"></a>VruSubProfileMotorcyclist
This DE indicates the profile of a motorcyclist and corresponding vehicle.
The value shall be set to:
- 0 `unavailable ` : to indicate that the information is unavailable.
- 1 `moped (1)` : to indicate a moped and rider.
- 2 `motorcycle` : to indicate a motorcycle and rider.
- 3 `motorcycle-and-sidecar-right` : to indicate a motorcycle with sidecar on the right and rider.
- 4 `motorcycle-and-sidecar-left` : to indicate a motorcycle with sidecar on the left and rider.
- value 5 to 15 : reserved for future usage. Value 15 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruSubProfileMotorcyclist ::= ENUMERATED {
unavailable (0),
moped (1),
motorcycle (2),
motorcycle-and-sidecar-right (3),
motorcycle-and-sidecar-left (4),
max (15)
}
```
### <a name="VruSubProfileAnimal"></a>VruSubProfileAnimal
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The value shall be set to:
- 0 `unavailable` : to indicate that the information is unavailable.
- 1 `wild-animal` : to indicate a animal living in the wildness.
- 2 `farm-animal` : to indicate an animal beloning to a farm.
- 3 `service-animal` : to indicate an animal that supports a human being.
- value 4 to 15 : reserved for future usage. Value 15 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruSubProfileAnimal ::= ENUMERATED {
unavailable (0),
wild-animal (1),
farm-animal (2),
service-animal (3),
max (15)
}
```
### <a name="VruSizeClass"></a>VruSizeClass
This DE indicates the approximate size of a VRU including the VRU vehicle used.
The value shall be set to:
- 0 `unavailable(0)` : There is no matched size class or due to privacy reasons in profile 1.
- 1 `low (1)` : the VRU size class is low depending on the VRU profile.
- 2 `medium (2)` : the VRU size class is medium depending on the VRU profile.
- 3 `high (3)` : the VRU size class is high depending on the VRU profile.
- value 4 to 15 : reserved for future usage. Value 15 is set to "max" in order to bound the size of the encoded field.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruSizeClass ::= ENUMERATED {
unavailable (0),
low (1),
medium (2),
high (3),
max (15)
}
```
### <a name="VruSpecificExteriorLights"></a>VruSpecificExteriorLights
This DE describes the status of the exterior light switches of a VRU.
The value of each bit indicates the state of the switch, which commands the corresponding light.
The bit corresponding to a specific light is set to 1, when the corresponding switch is turned on, either manually by the driver or VRU
or automatically by a vehicle or VRU system:
- 0 `unavailable` : indicates no information available.
- 1 `backFlashLight ` : indicates the status of the back flash light.
- 2 `helmetLight` : indicates the status of the helmet light.
- 3 `armLight` : indicates the status of the arm light.
- 4 `legLight` : indicates the status of the leg light.
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- 5 `wheelLight` : indicates the status of the wheel light.
- Bits 6 to 8 : reserved for future use.
The bit values do not indicate if the corresponding lamps are alight or not.
If VRU is not equipped with a certain light or if the light switch status information is not available, the corresponding bit shall be set to 0.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruSpecificExteriorLights ::= BIT STRING {
unavailable (0),
backFlashLight (1),
helmetLight (2),
armLight (3),
legLight (4),
wheelLight (5)
} (SIZE(8))
```
### <a name="WheelBaseVehicle"></a>WheelBaseVehicle
This DE indicates the perpendicular distance between front and rear axle of the wheel base of vehicle.
- `n (n >= 1 and n < 126)` if the value is equal to or less than n x 0,1 metre and more than (n-1) x 0,1 metre.
- `126` indicates that the wheel base distance is equal to or greater than 12,5 metres.
- `127` indicates that the information is unavailable.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
WheelBaseVehicle ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="Wgs84AngleConfidence"></a>Wgs84AngleConfidence
This DE indicates the angle confidence value which represents the estimated accuracy of an angle value with a default confidence level of 95 %.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `n (n >=1 and n < 126)` if the confidence value is equal to or less than n x 0,1 degrees and more than (n-1) x 0,1 degrees.
- `126` if the confidence value is out of range, i.e. greater than 12,5 degrees.
- `127` if the confidence value is not available.
**Unit**: _0,1 degrees_
**Categories**: GeoReference Information
**Revision**: _Created in V2.1.1_
```asn1
Wgs84AngleConfidence ::= INTEGER {
outOfRange (126),
unavailable (127)
} (1..127)
```
### <a name="Wgs84AngleValue"></a>Wgs84AngleValue
This DE represents an angle value in degrees described in the WGS84 reference system with respect to the WGS84 north.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
When the information is not available, the DE shall be set to 3 601. The value 3600 shall not be used.
**Unit**: _0,1 degrees_
**Categories**: GeoReference Information
**Revision**: _Created in V2.1.1_
```asn1
Wgs84AngleValue ::= INTEGER {
wgs84North (0),
wgs84East (900),
wgs84South (1800),
wgs84West (2700),
doNotUse (3600),
unavailable (3601)
} (0..3601)
```
### <a name="WMInumber"></a>WMInumber
This DE represents the World Manufacturer Identifier (WMI). The values are assigned according to ISO 3779 [i.6].
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**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
WMInumber ::= IA5String (SIZE(1..3))
```
### <a name="WrongWayDrivingSubCauseCode"></a>WrongWayDrivingSubCauseCode
This DE represents the sub cause codes of the [**CauseCode**](#CauseCode) `wrongWayDriving` .
The value shall be set to:
- 0 `unavailable` : in case further detailed information on wrong way driving event is unavailable,
- 1 `wrongLane` : in case vehicle is driving on a lane for which it has no authorization to use,
- 2 `wrongDirection` : in case vehicle is driving in a direction that it is not allowed,
- 3-255 : reserved for future usage.
**Categories**: Traffic information
**Revision**: _V1.3.1_
```asn1
WrongWayDrivingSubCauseCode ::= INTEGER {
unavailable (0),
wrongLane (1),
wrongDirection (2)
} (0..255)
```
### <a name="YawRateConfidence"></a>YawRateConfidence
This DE indicates the yaw rate confidence value which represents the estimated accuracy for a yaw rate value with a default confidence level of 95%.
If required, the confidence level can be defined by the corresponding standards applying this DE.
- `0` if the confidence value is equal to or less than 0,01 degree/second.
- `1` if the confidence value is equal to or less than 0,05 degrees/second or greater than 0,01 degree/second.
- `2` if the confidence value is equal to or less than 0,1 degree/second or greater than 0,05 degree/second.
- `3` if the confidence value is equal to or less than 1 degree/second or greater than 0,1 degree/second.
- `4` if the confidence value is equal to or less than 5 degrees/second or greater than 1 degrees/second.
- `5` if the confidence value is equal to or less than 10 degrees/second or greater than 5 degrees/second.
- `6` if the confidence value is equal to or less than 100 degrees/second or greater than 10 degrees/second.
- `7` if the confidence value is out of range, i.e. greater than 100 degrees/second.
- `8` if the confidence value is unavailable
NOTE: The fact that a yaw rate value is received with confidence value set to `unavailable(8)` can be caused by
several reasons, such as:
- the sensor cannot deliver the accuracy at the defined confidence level because it is a low-end sensor,
- the sensor cannot calculate the accuracy due to lack of variables, or
- there has been a vehicle bus (e.g. CAN bus) error.
In all 3 cases above, the yaw rate value may be valid and used by the application.
If a yaw rate value is received and its confidence value is set to `outOfRange(7)`, it means that the
yaw rate value is not valid and therefore cannot be trusted. Such value is not useful the application.
**Categories**: Traffic information
**Revision**: _Description revised in V2.1.1_
```asn1
YawRateConfidence ::= ENUMERATED {
degSec-000-01 (0),
degSec-000-05 (1),
degSec-000-10 (2),
degSec-005-00 (4),
degSec-010-00 (5),
degSec-100-00 (6),
outOfRange (7),
unavailable (8)
}
```
### <a name="YawRateValue"></a>YawRateValue
This DE represents the vehicle rotation around z-axis of the coordinate system centred on the centre of mass of the empty-loaded
vehicle. The leading sign denotes the direction of rotation.
The value shall be provided in the vehicle coordinate system as defined in ISO 8855 [2], clause 2.11.
The value shall be set to:
- `-32 766` to indicate that the yaw rate is equal to or greater than 327,66 degrees/second to the right.
- `n (n > -32 766 and n <= 0)` to indicate that the rotation is clockwise (i.e. to the right) and is equal to or less than n x 0,01 degrees/s,
and greater than (n-1) x 0,01 degrees/s.
- `n (n > 0 and n < 32 766)` to indicate that the rotation is anti-clockwise (i.e. to the left) and is equal to or less than n x 0,01 degrees/s,
and greater than (n-1) x 0,01 degrees/s.
- `32 766` to indicate that the yaw rate is greater than 327.65 degrees/second to the left.
- `32 767` to indicate that the information is not available.
The yaw rate value shall be a raw data value, i.e. not filtered, smoothed or otherwise modified.
The reading instant should be the same as for the vehicle acceleration.
**Unit**: _0,01 degree per second._
**Categories**: Vehicle Information
**Revision**: _Desription revised in V2.1.1 (the meaning of 32766 has changed slightly)._
>>>
NOTE: The empty load vehicle is defined in ISO 1176 [i.8], clause 4.6.
>>>
```asn1
YawRateValue ::= INTEGER {
negativeOutOfRange (-32766),
positiveOutOfRange (32766),
unavailable (32767)
} (-32766..32767)
```
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### <a name="Acceleration3dWithConfidence"></a>Acceleration3dWithConfidence
This DF represents an acceleration vector with associated confidence value.
It shall include the following components:
Fields:
* polarAcceleration [**AccelerationPolarWithZ**](#AccelerationPolarWithZ) <br>
the representation of the acceleration vector in a polar coordinate system.
* cartesianAcceleration [**AccelerationCartesian**](#AccelerationCartesian) <br>
the representation of the acceleration vector in a cartesian coordinate system.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
Acceleration3dWithConfidence::= CHOICE {
polarAcceleration AccelerationPolarWithZ,
cartesianAcceleration AccelerationCartesian
}
```
### <a name="AccelerationPolarWithZ"></a>AccelerationPolarWithZ
This DF represents an acceleration vector in a polar coordinate system.
It shall include the following components:
Fields:
* accelerationMagnitude [**AccelerationComponent**](#AccelerationComponent) <br>
* accelerationDirection [**CartesianAngle**](#CartesianAngle) <br>
* zAcceleration [**AccelerationComponent**](#AccelerationComponent) OPTIONAL<br>
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
AccelerationPolarWithZ::= SEQUENCE{
accelerationMagnitude AccelerationComponent,
accelerationDirection CartesianAngle,
zAcceleration AccelerationComponent OPTIONAL
}
```
### <a name="AccelerationCartesian"></a>AccelerationCartesian
This DF represents an velocity acceleration in a cartesian coordinate system.
It shall include the following components:
Fields:
* xAcceleration [**AccelerationComponent**](#AccelerationComponent) <br>
* yAcceleration [**AccelerationComponent**](#AccelerationComponent) <br>
* zAcceleration [**AccelerationComponent**](#AccelerationComponent) OPTIONAL<br>
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
AccelerationCartesian::= SEQUENCE{
xAcceleration AccelerationComponent,
yAcceleration AccelerationComponent,
zAcceleration AccelerationComponent OPTIONAL
}
```
### <a name="AccelerationComponent"></a>AccelerationComponent
This DF represents an acceleration component along with a confidence value.
Fields:
* value [**AccelerationValue**](#AccelerationValue) <br>
the value of the acceleration component which can be estimated as the mean of the current distribution.
* confidence [**AccelerationConfidence**](#AccelerationConfidence) <br>
the confidence value associated to the provided value.
**Categories**: Kinematic Information
**Revision**: _Created in V2.1.1_
```asn1
value AccelerationValue,
confidence AccelerationConfidence
}
```
### <a name="AccelerationChangeIndication"></a>AccelerationChangeIndication
This DF represents information associated to changes in acceleration.
Fields:
* accelOrDecel [**AccelerationChange**](#AccelerationChange) <br>
the indication of an acceleration change.
* actionDeltaTime [**DeltaTimeTenthOfSecond**](#DeltaTimeTenthOfSecond) <br>
the period over which the acceleration change action is performed.
**Categories**: Kinematic Information
**Revision**: _Created in V2.1.1_
```asn1
AccelerationChangeIndication ::= SEQUENCE {
accelOrDecel AccelerationChange,
actionDeltaTime DeltaTimeTenthOfSecond,
...
}
```
This DF represents an identifier used to describe a protocol action taken by an ITS-S.
* originatingStationId [**StationId**](#StationId) <br>
Id of the ITS-S that takes the action.
* sequenceNumber [**SequenceNumber**](#SequenceNumber) <br>
a sequence number.
**Categories**: Communication information
**Revision**: _Update in V2.1.1 changed name from ActionID to ActionId_
ActionId ::= SEQUENCE {
originatingStationId StationId,
sequenceNumber SequenceNumber
}
```
### <a name="ActionIdList"></a>ActionIdList
This DF shall contain a list of [**ActionId**](#ActionId).
**Categories**: Communication Information
**Revision**: _Created in V2.1.1 based on ReferenceDenms from DENM Release 1_
ActionIdList::= SEQUENCE (SIZE(1..8, ...)) OF ActionId
This DF provides the altitude and confidence level of an altitude information in a WGS84 coordinate system.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
Fields:
* altitudeValue [**AltitudeValue**](#AltitudeValue) <br>
altitude of a geographical point.
* altitudeConfidence [**AltitudeConfidence**](#AltitudeConfidence) <br>
**Categories**: GeoReference information
**Revision**: _Description revised in V2.1.1_
>>>
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use the [**AltitudeWithConfidence**](#AltitudeWithConfidence) instead.
>>>
```asn1
Altitude ::= SEQUENCE {
altitudeValue AltitudeValue,
altitudeConfidence AltitudeConfidence
}
```
### <a name="BasicContainer"></a>BasicContainer
This DE represents a general container for usage in various types of messages.
Fields:
* stationType [**StationType**](#StationType) <br>
the type of station that has generated the message that contains the basic container.
* referencePosition [**ReferencePositionWithConfidence**](#ReferencePositionWithConfidence) <br>
the reference position of the station that has generated the message that contains the basic container.
**Categories**: Basic information
**Revision**: _Created in V2.1.1_
```asn1
BasicContainer ::= SEQUENCE {
stationType StationType,
referencePosition ReferencePositionWithConfidence,
...
}
```
### <a name="CartesianAngle"></a>CartesianAngle
This DF represents a general Data Frame to describe an angle component along with a confidence value in a cartesian coordinate system.
Fields:
* value [**CartesianAngleValue**](#CartesianAngleValue) <br>
The angle value which can be estimated as the mean of the current distribution.
* confidence [**AngleConfidence**](#AngleConfidence) <br>
The confidence value associated to the provided value.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
CartesianAngle ::= SEQUENCE {
value CartesianAngleValue,
confidence AngleConfidence
}
```
### <a name="CartesianAngularSpeed"></a>CartesianAngularSpeed
This DF represents an angular speed component along with a confidence value in a cartesian coordinate system.
Fields:
* value [**CartesianAngularSpeedValue**](#CartesianAngularSpeedValue) <br>
The angular speed (rate) value which can be estimated as the mean of the current distribution.
* confidence [**AngularSpeedConfidence**](#AngularSpeedConfidence) <br>
The confidence value associated to the provided value.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
CartesianAngularSpeed ::= SEQUENCE {
value CartesianAngularSpeedValue,
confidence AngularSpeedConfidence
}
```
### <a name="CartesianAngularAcceleration"></a>CartesianAngularAcceleration
This DF represents a general Data Frame to describe an angular acceleration component along with a confidence value in a cartesian coordinate system.
Fields:
* value [**CartesianAngularAccelerationValue**](#CartesianAngularAccelerationValue) <br>
The angular acceleration value which can be estimated as the mean of the current distribution.
* confidence [**AngularAccelerationConfidence**](#AngularAccelerationConfidence) <br>
The confidence value associated to the provided value.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
CartesianAngularAcceleration ::= SEQUENCE {
value CartesianAngularAccelerationValue,
confidence AngularAccelerationConfidence
}
```
### <a name="CartesianCoordinateWithConfidence"></a>CartesianCoordinateWithConfidence
This DF represents a coordinate along with a confidence value in a cartesian reference system.
Fields:
* value [**CartesianCoordinateLarge**](#CartesianCoordinateLarge) <br>
the coordinate value, which can be estimated as the mean of the current distribution.
* confidence [**CoordinateConfidence**](#CoordinateConfidence) <br>
the coordinate confidence value associated to the provided value.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
CartesianCoordinateWithConfidence ::= SEQUENCE {
value CartesianCoordinateLarge,
confidence CoordinateConfidence
}
```
### <a name="CartesianPosition3d"></a>CartesianPosition3d
This DF represents a position in a two- or three-dimensional cartesian coordinate system.
5020
5021
5022
5023
5024
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5026
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5028
5029
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Fields:
* xCoordinate [**CartesianCoordinate**](#CartesianCoordinate) <br>
the X coordinate value.
* yCoordinate [**CartesianCoordinate**](#CartesianCoordinate) <br>
the Y coordinate value.
* zCoordinate [**CartesianCoordinate**](#CartesianCoordinate) OPTIONAL<br>
the optional Z coordinate value.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
CartesianPosition3d::=SEQUENCE{
xCoordinate CartesianCoordinate,
yCoordinate CartesianCoordinate,
zCoordinate CartesianCoordinate OPTIONAL
}
```
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### <a name="CartesianPosition3dWithConfidence"></a>CartesianPosition3dWithConfidence
This DF represents a position in a two- or three-dimensional cartesian coordinate system with an addocaited confidence level for each coordinate.
It shall include the following components:
Fields:
* xCoordinate [**CartesianCoordinateWithConfidence**](#CartesianCoordinateWithConfidence) <br>
the X coordinate value with the associated confidence level.
* yCoordinate [**CartesianCoordinateWithConfidence**](#CartesianCoordinateWithConfidence) <br>
the Y coordinate value with the associated confidence level.
* zCoordinate [**CartesianCoordinateWithConfidence**](#CartesianCoordinateWithConfidence) OPTIONAL<br>
the optional Z coordinate value with the associated confidence level.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
CartesianPosition3dWithConfidence::= SEQUENCE{
xCoordinate CartesianCoordinateWithConfidence,
yCoordinate CartesianCoordinateWithConfidence,
zCoordinate CartesianCoordinateWithConfidence OPTIONAL
}
```
### <a name="CauseCode"></a>CauseCode
This DF is a representation of the cause code value of a traffic event.
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5105
The semantics of the entire DF are completely defined by the component causeCode. The interpretation of the subCauseCode may
provide additional information that is not strictly necessary to understand the causeCode itself, and is therefore optional.
Fields:
* causeCode [**CauseCodeType**](#CauseCodeType) <br>
the main cause of a detected event.
* subCauseCode [**SubCauseCodeType**](#SubCauseCodeType) <br>
the subordinate cause of a detected event.
**Categories**: Traffic information
**Revision**: _Editorial update in V2.1.1_
>>>
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use the [**CauseCodeV2**](#CauseCodeV2) instead.
>>>
```asn1
CauseCode ::= SEQUENCE {
causeCode CauseCodeType,
subCauseCode SubCauseCodeType,
...
}
```
### <a name="CauseCodeChoice"></a>CauseCodeChoice
This DF is a representation of the cause code value and associated sub cause code value of a traffic event.
Fields:
* reserved0 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* trafficCondition1 [**TrafficConditionSubCauseCode**](#TrafficConditionSubCauseCode) <br>
* accident2 [**AccidentSubCauseCode**](#AccidentSubCauseCode) <br>
* roadworks3 [**RoadworksSubCauseCode**](#RoadworksSubCauseCode) <br>
* reserved4 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* impassability5 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* adverseWeatherCondition-Adhesion6 [**AdverseWeatherCondition-AdhesionSubCauseCode**](#AdverseWeatherCondition-AdhesionSubCauseCode) <br>
* aquaplaning7 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved8 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* hazardousLocation-SurfaceCondition9 [**HazardousLocation-SurfaceConditionSubCauseCode**](#HazardousLocation-SurfaceConditionSubCauseCode) <br>
* hazardousLocation-ObstacleOnTheRoad10 [**HazardousLocation-ObstacleOnTheRoadSubCauseCode**](#HazardousLocation-ObstacleOnTheRoadSubCauseCode) <br>
* hazardousLocation-AnimalOnTheRoad11 [**HazardousLocation-AnimalOnTheRoadSubCauseCode**](#HazardousLocation-AnimalOnTheRoadSubCauseCode) <br>
* humanPresenceOnTheRoad12 [**HumanPresenceOnTheRoadSubCauseCode**](#HumanPresenceOnTheRoadSubCauseCode) <br>
* reserved13 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* wrongWayDriving14 [**WrongWayDrivingSubCauseCode**](#WrongWayDrivingSubCauseCode) <br>
* rescueAndRecoveryWorkInProgress15 [**RescueAndRecoveryWorkInProgressSubCauseCode**](#RescueAndRecoveryWorkInProgressSubCauseCode) <br>
* reserved16 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* adverseWeatherCondition-ExtremeWeatherCondition17 [**AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode**](#AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode) <br>
* adverseWeatherCondition-Visibility18 [**AdverseWeatherCondition-VisibilitySubCauseCode**](#AdverseWeatherCondition-VisibilitySubCauseCode) <br>
* adverseWeatherCondition-Precipitation19 [**AdverseWeatherCondition-PrecipitationSubCauseCode**](#AdverseWeatherCondition-PrecipitationSubCauseCode) <br>
* violence20 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved21 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved22 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved23 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved24 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved25 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* slowVehicle26 [**SlowVehicleSubCauseCode**](#SlowVehicleSubCauseCode) <br>
* dangerousEndOfQueue27 [**DangerousEndOfQueueSubCauseCode**](#DangerousEndOfQueueSubCauseCode) <br>
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5299
5300
* reserved28 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved29 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved30 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved31 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved32 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved33 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved34 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved35 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved36 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved37 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved38 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved39 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved40 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved41 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved42 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved43 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved44 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved45 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved46 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved47 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved48 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved49 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved50 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved51 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved52 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved53 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved54 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved55 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved56 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved57 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved58 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved59 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved60 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved61 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved62 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved63 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved64 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved65 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved66 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved67 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved68 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved69 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved70 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved71 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved72 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved73 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved74 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved75 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved76 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved77 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved78 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved79 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved80 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved81 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved82 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved83 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved84 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved85 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved86 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved87 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved88 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved89 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved90 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* vehicleBreakdown91 [**VehicleBreakdownSubCauseCode**](#VehicleBreakdownSubCauseCode) <br>
* postCrash92 [**PostCrashSubCauseCode**](#PostCrashSubCauseCode) <br>
* humanProblem93 [**HumanProblemSubCauseCode**](#HumanProblemSubCauseCode) <br>
* stationaryVehicle94 [**StationaryVehicleSubCauseCode**](#StationaryVehicleSubCauseCode) <br>
* emergencyVehicleApproaching95 [**EmergencyVehicleApproachingSubCauseCode**](#EmergencyVehicleApproachingSubCauseCode) <br>
* hazardousLocation-DangerousCurve96 [**HazardousLocation-DangerousCurveSubCauseCode**](#HazardousLocation-DangerousCurveSubCauseCode) <br>
* collisionRisk97 [**CollisionRiskSubCauseCode**](#CollisionRiskSubCauseCode) <br>
* signalViolation98 [**SignalViolationSubCauseCode**](#SignalViolationSubCauseCode) <br>
* dangerousSituation99 [**DangerousSituationSubCauseCode**](#DangerousSituationSubCauseCode) <br>
* railwayLevelCrossing100 [**RailwayLevelCrossingSubCauseCode**](#RailwayLevelCrossingSubCauseCode) <br>
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
* reserved101 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved102 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved103 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved104 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved105 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved106 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved107 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved108 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved109 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved110 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved111 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved112 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved113 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved114 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved115 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved116 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved117 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved118 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved119 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved120 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved121 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved122 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved123 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved124 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved125 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved126 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved127 [**SubCauseCodeType**](#SubCauseCodeType) <br>
* reserved128 [**SubCauseCodeType**](#SubCauseCodeType) <br>
**Categories**: Traffic information
**Revision**: _Created in V2.1.1_
>>>
NOTE: this DF is defined for use as part of CauseCodeV2. It is recommended to use CauseCodeV2.
>>>
```asn1
CauseCodeChoice::= CHOICE {
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
reserved0 SubCauseCodeType,
trafficCondition1 TrafficConditionSubCauseCode,
accident2 AccidentSubCauseCode,
roadworks3 RoadworksSubCauseCode,
reserved4 SubCauseCodeType,
impassability5 SubCauseCodeType,
adverseWeatherCondition-Adhesion6 AdverseWeatherCondition-AdhesionSubCauseCode,
aquaplaning7 SubCauseCodeType,
reserved8 SubCauseCodeType,
hazardousLocation-SurfaceCondition9 HazardousLocation-SurfaceConditionSubCauseCode,
hazardousLocation-ObstacleOnTheRoad10 HazardousLocation-ObstacleOnTheRoadSubCauseCode,
hazardousLocation-AnimalOnTheRoad11 HazardousLocation-AnimalOnTheRoadSubCauseCode,
humanPresenceOnTheRoad12 HumanPresenceOnTheRoadSubCauseCode,
reserved13 SubCauseCodeType,
wrongWayDriving14 WrongWayDrivingSubCauseCode,
rescueAndRecoveryWorkInProgress15 RescueAndRecoveryWorkInProgressSubCauseCode,
reserved16 SubCauseCodeType,
adverseWeatherCondition-ExtremeWeatherCondition17 AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode,
adverseWeatherCondition-Visibility18 AdverseWeatherCondition-VisibilitySubCauseCode,
adverseWeatherCondition-Precipitation19 AdverseWeatherCondition-PrecipitationSubCauseCode,
violence20 SubCauseCodeType,
reserved21 SubCauseCodeType,
reserved22 SubCauseCodeType,
reserved23 SubCauseCodeType,
reserved24 SubCauseCodeType,
reserved25 SubCauseCodeType,
slowVehicle26 SlowVehicleSubCauseCode,
dangerousEndOfQueue27 DangerousEndOfQueueSubCauseCode,
reserved28 SubCauseCodeType,
reserved29 SubCauseCodeType,
reserved30 SubCauseCodeType,
reserved31 SubCauseCodeType,
reserved32 SubCauseCodeType,
reserved33 SubCauseCodeType,
reserved34 SubCauseCodeType,
reserved35 SubCauseCodeType,
reserved36 SubCauseCodeType,
reserved37 SubCauseCodeType,
reserved38 SubCauseCodeType,
reserved39 SubCauseCodeType,
reserved40 SubCauseCodeType,
reserved41 SubCauseCodeType,
reserved42 SubCauseCodeType,
reserved43 SubCauseCodeType,
reserved44 SubCauseCodeType,
reserved45 SubCauseCodeType,
reserved46 SubCauseCodeType,
reserved47 SubCauseCodeType,
reserved48 SubCauseCodeType,
reserved49 SubCauseCodeType,
reserved50 SubCauseCodeType,
reserved51 SubCauseCodeType,
reserved52 SubCauseCodeType,
reserved53 SubCauseCodeType,
reserved54 SubCauseCodeType,
reserved55 SubCauseCodeType,
reserved56 SubCauseCodeType,
reserved57 SubCauseCodeType,
reserved58 SubCauseCodeType,
reserved59 SubCauseCodeType,
reserved60 SubCauseCodeType,
reserved61 SubCauseCodeType,
reserved62 SubCauseCodeType,
reserved63 SubCauseCodeType,
reserved64 SubCauseCodeType,
reserved65 SubCauseCodeType,
reserved66 SubCauseCodeType,
reserved67 SubCauseCodeType,
reserved68 SubCauseCodeType,
reserved69 SubCauseCodeType,
reserved70 SubCauseCodeType,
reserved71 SubCauseCodeType,
reserved72 SubCauseCodeType,
reserved73 SubCauseCodeType,
reserved74 SubCauseCodeType,
reserved75 SubCauseCodeType,
reserved76 SubCauseCodeType,
reserved77 SubCauseCodeType,
reserved78 SubCauseCodeType,
reserved79 SubCauseCodeType,
reserved80 SubCauseCodeType,
reserved81 SubCauseCodeType,
reserved82 SubCauseCodeType,
reserved83 SubCauseCodeType,
reserved84 SubCauseCodeType,
reserved85 SubCauseCodeType,
reserved86 SubCauseCodeType,
reserved87 SubCauseCodeType,
reserved88 SubCauseCodeType,
reserved89 SubCauseCodeType,
reserved90 SubCauseCodeType,
vehicleBreakdown91 VehicleBreakdownSubCauseCode,
postCrash92 PostCrashSubCauseCode,
humanProblem93 HumanProblemSubCauseCode,
stationaryVehicle94 StationaryVehicleSubCauseCode,
emergencyVehicleApproaching95 EmergencyVehicleApproachingSubCauseCode,
hazardousLocation-DangerousCurve96 HazardousLocation-DangerousCurveSubCauseCode,
collisionRisk97 CollisionRiskSubCauseCode,
signalViolation98 SignalViolationSubCauseCode,
dangerousSituation99 DangerousSituationSubCauseCode,
railwayLevelCrossing100 RailwayLevelCrossingSubCauseCode,
reserved101 SubCauseCodeType,
reserved102 SubCauseCodeType,
reserved103 SubCauseCodeType,
reserved104 SubCauseCodeType,
reserved105 SubCauseCodeType,
reserved106 SubCauseCodeType,
reserved107 SubCauseCodeType,
reserved108 SubCauseCodeType,
reserved109 SubCauseCodeType,
reserved110 SubCauseCodeType,
reserved111 SubCauseCodeType,
reserved112 SubCauseCodeType,
reserved113 SubCauseCodeType,
reserved114 SubCauseCodeType,
reserved115 SubCauseCodeType,
reserved116 SubCauseCodeType,
reserved117 SubCauseCodeType,
reserved118 SubCauseCodeType,
reserved119 SubCauseCodeType,
reserved120 SubCauseCodeType,
reserved121 SubCauseCodeType,
reserved122 SubCauseCodeType,
reserved123 SubCauseCodeType,
reserved124 SubCauseCodeType,
reserved125 SubCauseCodeType,
reserved126 SubCauseCodeType,
reserved127 SubCauseCodeType,
reserved128 SubCauseCodeType
}
```
### <a name="CauseCodeV2"></a>CauseCodeV2
This DF is an alternative representation of the cause code value of a traffic event.
The semantics of the entire DF are completely defined by the component causeCode. The interpretation of the subCauseCode may
provide additional information that is not strictly necessary to understand the causeCode itself, and is therefore optional.
Fields:
* ccAndScc [**CauseCodeChoice**](#CauseCodeChoice) <br>
the main cause of a detected event. Each entry is of a different type and represents the sub cause code.
**Categories**: Traffic information
**Revision**: _Created in V2.1.1_
```asn1
CauseCodeV2 ::= SEQUENCE {
ccAndScc CauseCodeChoice,
}
```
### <a name="CenDsrcTollingZone"></a>CenDsrcTollingZone
The DF describes the position of a CEN DSRC road side equipment.
Fields:
* protectedZoneLatitude [**Latitude**](#Latitude) <br>
the latitude of the CEN DSRC road side equipment.
* protectedZoneLongitude [**Longitude**](#Longitude) <br>
the latitude of the CEN DSRC road side equipment.
* cenDsrcTollingZoneId [**ProtectedZoneId**](#ProtectedZoneId) OPTIONAL<br>
**Categories**: Infrastructure information Communication information
**Revision**: _revised in V2.1.1 (cenDsrcTollingZoneId is directly of type ProtectedZoneId)_
```asn1
CenDsrcTollingZone ::= SEQUENCE {
protectedZoneLatitude Latitude,
protectedZoneLongitude Longitude,
cenDsrcTollingZoneId ProtectedZoneId OPTIONAL,
...
}
```
### <a name="CircularShape"></a>CircularShape
This DF represents the shape of a circular area or a right cylinder that is centred on the shape´s reference point.
* shapeReferencePoint [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
optional reference point that represents the centre of the circle, relative to an externally specified reference position.
If this component is absent, the externally specified reference position represents the shape´s reference point.
* radius [**StandardLength12b**](#StandardLength12b) <br>
the radius of the circular area.
* height [**StandardLength12b**](#StandardLength12b) OPTIONAL<br>
the optional height, present if the shape is a right cylinder extending in the positive z-axis.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
CircularShape ::= SEQUENCE {
shapeReferencePoint CartesianPosition3d OPTIONAL,
radius StandardLength12b,
height StandardLength12b OPTIONAL
}
```
### <a name="ClosedLanes"></a>ClosedLanes
This DF indicates the opening/closure status of the lanes of a carrieway.
Fields:
* innerhardShoulderStatus [**HardShoulderStatus**](#HardShoulderStatus) OPTIONAL<br>
this information is optional and shall be included if an inner hard shoulder is present and the information is known.
It indicates the open/closing status of inner hard shoulder lanes.
* outerhardShoulderStatus [**HardShoulderStatus**](#HardShoulderStatus) OPTIONAL<br>
this information is optional and shall be included if an outer hard shoulder is present and the information is known.
It indicates the open/closing status of outer hard shoulder lanes.
* drivingLaneStatus [**DrivingLaneStatus**](#DrivingLaneStatus) OPTIONAL<br>
this information is optional and shall be included if the information is known.
It indicates the open/closing status of driving lanes.
For carriageways with more than 13 driving lanes, the drivingLaneStatus component shall not be present.
**Categories**: GeoReference information Road topology information
**Revision**: _Description revised in V2.1.1_
```asn1
ClosedLanes ::= SEQUENCE {
innerhardShoulderStatus HardShoulderStatus OPTIONAL,
outerhardShoulderStatus HardShoulderStatus OPTIONAL,
drivingLaneStatus DrivingLaneStatus OPTIONAL,
...
}
```
### <a name="ClusterBreakupInfo"></a>ClusterBreakupInfo
This DF provides information about the breakup of a cluster.
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
Fields:
* clusterBreakupReason [**ClusterBreakupReason**](#ClusterBreakupReason) <br>
indicates the reason for breakup.
* breakupTime [**DeltaTimeQuarterSecond**](#DeltaTimeQuarterSecond) <br>
indicates the time of breakup.
**Categories**: Cluster Information
**Revision**: _Created in V2.1.1_
```asn1
ClusterBreakupInfo ::= SEQUENCE {
clusterBreakupReason ClusterBreakupReason,
breakupTime DeltaTimeQuarterSecond,
...
}
```
### <a name="ClusterJoinInfo"></a>ClusterJoinInfo
This DF provides information about the joining of a cluster.
* clusterId [**Identifier1B**](#Identifier1B) <br>
indicates the identifier of the cluster.
* joinTime [**DeltaTimeQuarterSecond**](#DeltaTimeQuarterSecond) <br>
indicates the time of joining.
**Categories**: Cluster Information
**Revision**: _Created in V2.1.1_
```asn1
ClusterJoinInfo ::= SEQUENCE {
joinTime DeltaTimeQuarterSecond,
...
}
```
### <a name="ClusterLeaveInfo"></a>ClusterLeaveInfo
The DF provides information about the leaving of a cluster.
* clusterId [**Identifier1B**](#Identifier1B) <br>
indicates the cluster.
* clusterLeaveReason [**ClusterLeaveReason**](#ClusterLeaveReason) <br>
indicates the reason for leaving.
**Categories**: Cluster Information
**Revision**: _Created in V2.1.1_
```asn1
ClusterLeaveInfo ::= SEQUENCE {
clusterLeaveReason ClusterLeaveReason,
...
}
```
### <a name="CorrelationColumn"></a>CorrelationColumn
This DF represents a column of a lower triangular positive semi-definite matrix and consists of a list of correlation cell values ordered by rows.
Given a matrix "A" of size n x n, the number of columns to be included in the lower triangular matrix is k=n-1.
Each column "i" of the lower triangular matrix then contains k-(i-1) values (ordered by rows from 1 to n-1), where "i" refers to the column number count
starting at 1 from the left.
**Categories**: Sensing Information
**Revision**: _Created in V2.1.1_
```asn1
CorrelationColumn ::= SEQUENCE SIZE (1..13,...) OF CorrelationCellValue
```
### <a name="Curvature"></a>Curvature
This DF represents the curvature of the vehicle trajectory and the associated confidence value.
The curvature detected by a vehicle represents the curvature of actual vehicle trajectory.
Fields:
* curvatureValue [**CurvatureValue**](#CurvatureValue) <br>
Detected curvature of the vehicle trajectory.
* curvatureConfidence [**CurvatureConfidence**](#CurvatureConfidence) <br>
along with a confidence value of the curvature value with a predefined confidence level.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
```asn1
Curvature ::= SEQUENCE {
curvatureValue CurvatureValue,
curvatureConfidence CurvatureConfidence
}
```
### <a name="DangerousGoodsExtended"></a>DangerousGoodsExtended
This DF provides a description of dangerous goods being carried by a heavy vehicle.
Fields:
* dangerousGoodsType [**DangerousGoodsBasic**](#DangerousGoodsBasic) <br>
Type of dangerous goods.
* unNumber **INTEGER** (0..9999)<br>
a 4-digit number that identifies the substance of the dangerous goods as specified in
United Nations Recommendations on the Transport of Dangerous Goods - Model Regulations [i.4],
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
* elevatedTemperature **BOOLEAN** <br>
whether the carried dangerous goods are transported at high temperature.
If yes, the value shall be set to TRUE,
* tunnelsRestricted **BOOLEAN** <br>
whether the heavy vehicle carrying dangerous goods is restricted to enter tunnels.
If yes, the value shall be set to TRUE,
* limitedQuantity **BOOLEAN** <br>
whether the carried dangerous goods are packed with limited quantity.
If yes, the value shall be set to TRUE,
* emergencyActionCode [**IA5String**](#IA5String) (SIZE (1..24)) OPTIONAL<br>
physical signage placard at the vehicle that carries information on how an emergency
service should deal with an incident. This component is optional; it shall be present if the information is available,
* phoneNumber [**PhoneNumber**](#PhoneNumber) OPTIONAL<br>
contact phone number of assistance service in case of incident or accident.
This component is optional, it shall be present if the information is available.
* companyName [**UTF8String**](#UTF8String) (SIZE (1..24)) OPTIONAL<br>
name of company that manages the transportation of the dangerous goods.
This component is optional; it shall be present if the information is available.
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
DangerousGoodsExtended ::= SEQUENCE {
dangerousGoodsType DangerousGoodsBasic,
unNumber INTEGER (0..9999),
elevatedTemperature BOOLEAN,
tunnelsRestricted BOOLEAN,
limitedQuantity BOOLEAN,
emergencyActionCode IA5String (SIZE (1..24)) OPTIONAL,
phoneNumber PhoneNumber OPTIONAL,
companyName UTF8String (SIZE (1..24)) OPTIONAL,
}
```
### <a name="DeltaReferencePosition"></a>DeltaReferencePosition
This DF defines a geographical point position as a 3 dimensional offset position to a geographical reference point.
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
Fields:
* deltaLatitude [**DeltaLatitude**](#DeltaLatitude) <br>
A delta latitude offset with regards to the latitude value of the reference position.
* deltaLongitude [**DeltaLongitude**](#DeltaLongitude) <br>
A delta longitude offset with regards to the longitude value of the reference position.
* deltaAltitude [**DeltaAltitude**](#DeltaAltitude) <br>
A delta altitude offset with regards to the altitude value of the reference position.
**Categories**: GeoReference information
**Revision**: _V1.3.1_
```asn1
DeltaReferencePosition ::= SEQUENCE {
deltaLatitude DeltaLatitude,
deltaLongitude DeltaLongitude,
deltaAltitude DeltaAltitude
}
```
### <a name="DigitalMap"></a>DigitalMap
This DF represents a portion of digital map. It shall contain a list of waypoints [**ReferencePosition**](#ReferencePosition).
**Categories**: GeoReference information
**Revision**: _V1.3.1_
```asn1
DigitalMap ::= SEQUENCE (SIZE(1..256)) OF ReferencePosition
```
### <a name="EllipticalShape"></a>EllipticalShape
This DF represents the shape of an elliptical area or right elliptical cylinder that is centred on the shape´s reference point.
* shapeReferencePoint [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
optional reference point which represents the centre of the ellipse, relative to an externally specified reference position.
If this component is absent, the externally specified reference position represents the shape´s reference point.
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
* semiMajorAxisLength [**StandardLength12b**](#StandardLength12b) <br>
half length of the major axis of the ellipse.
* semiMinorAxisLength [**StandardLength12b**](#StandardLength12b) <br>
half length of the minor axis of the ellipse.
* orientation [**Wgs84AngleValue**](#Wgs84AngleValue) OPTIONAL<br>
the optional orientation of the major axis of the ellipse in the WGS84 coordinate system.
* height [**StandardLength12b**](#StandardLength12b) OPTIONAL<br>
the optional height, present if the shape is a right elliptical cylinder extending in the positive z-axis.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
EllipticalShape ::= SEQUENCE {
semiMajorAxisLength StandardLength12b,
semiMinorAxisLength StandardLength12b,
orientation Wgs84AngleValue OPTIONAL,
}
```
### <a name="EuVehicleCategoryCode"></a>EuVehicleCategoryCode
This DF represents a vehicle category according to the UNECE/TRANS/WP.29/78/Rev.4 [i.16].
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
The following options are available:
Fields:
* euVehicleCategoryL [**EuVehicleCategoryL**](#EuVehicleCategoryL) <br>
indicates a vehicle in the L category.
* euVehicleCategoryM [**EuVehicleCategoryM**](#EuVehicleCategoryM) <br>
indicates a vehicle in the M category.
* euVehicleCategoryN [**EuVehicleCategoryN**](#EuVehicleCategoryN) <br>
indicates a vehicle in the N category.
* euVehicleCategoryO [**EuVehicleCategoryO**](#EuVehicleCategoryO) <br>
indicates a vehicle in the O category.
* euVehicleCategoryT **NULL** <br>
indicates a vehicle in the T category.
* euVehicleCategoryG **NULL** <br>
indicates a vehicle in the G category.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
EuVehicleCategoryCode ::= CHOICE {
euVehicleCategoryL EuVehicleCategoryL,
euVehicleCategoryM EuVehicleCategoryM,
euVehicleCategoryN EuVehicleCategoryN,
euVehicleCategoryO EuVehicleCategoryO,
euVehicleCategoryT NULL,
euVehicleCategoryG NULL
}
```
### <a name="EventZone"></a>EventZone
The DF shall contain a list of [**EventPoint**](#EventPoint), where all [**EventPoint**](#EventPoint) either contain the COMPONENT eventDeltaTime
or do not contain the COMPONENT eventDeltaTime.
The eventPosition of each [**EventPoint**](#EventPoint) is defined with respect to the previous [**EventPoint**](#EventPoint) in the list.
Except for the first [**EventPoint**](#EventPoint) which is defined with respect to a position outside of the context of this DF.
**Categories**: GeoReference information Traffic information
**Revision**: _created in V2.1.1 based on EventHistory_
```asn1
EventZone::= EventHistory
((WITH COMPONENT (WITH COMPONENTS {..., eventDeltaTime PRESENT})) |
(WITH COMPONENT (WITH COMPONENTS {..., eventDeltaTime ABSENT})))
```
### <a name="EventHistory"></a>EventHistory
The DF shall contain a list of [**EventPoint**](#EventPoint).
The eventPosition of each [**EventPoint**](#EventPoint) is defined with respect to the previous [**EventPoint**](#EventPoint) in the list.
Except for the first [**EventPoint**](#EventPoint) which is defined with respect to a position outside of the context of this DF.
**Categories**: GeoReference information Traffic information
**Revision**: _Generalized the semantics in V2.1.1_
>>>
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use the [**EventZone**](#EventZone) instead.
>>>
```asn1
EventHistory::= SEQUENCE (SIZE(1..23)) OF EventPoint
```
### <a name="EventPoint"></a>EventPoint
This DF provides information related to an event at a defined position.
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Fields:
* eventPosition [**DeltaReferencePosition**](#DeltaReferencePosition) <br>
offset position of a detected event point to a defined position.
* eventDeltaTime [**PathDeltaTime**](#PathDeltaTime) OPTIONAL<br>
optional time travelled by the detecting ITS-S since the previous detected event point.
* informationQuality [**InformationQuality**](#InformationQuality) <br>
Information quality of the detection for this event point.
**Categories**: GeoReference information Traffic information
**Revision**: _generalized the semantics in V2.1.1_
```asn1
EventPoint ::= SEQUENCE {
eventPosition DeltaReferencePosition,
eventDeltaTime PathDeltaTime OPTIONAL,
informationQuality InformationQuality
}
```
### <a name="GeneralizedLanePosition"></a>GeneralizedLanePosition
This DF indicates a transversal position in relation to the different lanes of the road.
It is an extension of DE_LanePosition to cover locations (sidewalks, bicycle paths), where Vehicle ITS-S would normally not be present.
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The following options are available:
Fields:
* trafficLanePosition [**LanePosition**](#LanePosition) <br>
a position on a traffic lane.
* nonTrafficLanePosition [**LanePositionAndType**](#LanePositionAndType) <br>
a position on a lane which is not a traffic lane.
* trafficIslandPosition [**TrafficIslandPosition**](#TrafficIslandPosition) <br>
a position on a traffic island
* mapPosition [**MapPosition**](#MapPosition) <br>
a position on a lane identified in a MAPEM.
**Categories**: Road Topology information
**Revision**: _created in V2.1.1_
```asn1
GeneralizedLanePosition::= CHOICE {
trafficLanePosition LanePosition,
nonTrafficLanePosition LanePositionAndType,
trafficIslandPosition TrafficIslandPosition,
mapPosition MapPosition,
...
}
```
### <a name="Heading"></a>Heading
This DF represents the Heading in a WGS84 co-ordinates system.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
Fields:
* headingValue [**HeadingValue**](#HeadingValue) <br>
the heading value.
* headingConfidence [**HeadingConfidence**](#HeadingConfidence) <br>
the confidence value of the heading value with a predefined confidence level.
**Categories**: Kinematics Information
**Revision**: _Description revised in V2.1.1_
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use the [**Wgs84Angle**](#Wgs84Angle) instead.
>>>
```asn1
Heading ::= SEQUENCE {
headingValue HeadingValue,
headingConfidence HeadingConfidence
}
```
### <a name="HeadingChangeIndication"></a>HeadingChangeIndication
This DF provides information associated to heading change indicators such as a change of direction.
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Fields:
* direction [**TurningDirection**](#TurningDirection) <br>
the direction of heading change value.
* actionDeltaTime [**DeltaTimeTenthOfSecond**](#DeltaTimeTenthOfSecond) <br>
the period over which a direction change action is performed.
**Categories**: Kinematics Information
**Revision**: _created in V2.1.1_
```asn1
HeadingChangeIndication ::= SEQUENCE {
direction TurningDirection,
actionDeltaTime DeltaTimeTenthOfSecond,
...
}
```
### <a name="InterferenceManagementChannel"></a>InterferenceManagementChannel
This DF represents a frequency channel
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Fields:
* centreFrequency **INTEGER** (1 .. 99999)<br>
the centre frequency of the channel
* channelWidth **INTEGER** (0 .. 9999)<br>
width of the channel
* exponent **INTEGER** (0 .. 15)<br>
of the power of 10
**Unit**: _N/A_
**Categories**: Communication information
**Revision**: _created in V2.1.1_
```asn1
InterferenceManagementChannel ::= SEQUENCE {
centreFrequency INTEGER (1 .. 99999),
channelWidth INTEGER (0 .. 9999),
exponent INTEGER (0 .. 15)
}
```
### <a name="InterferenceManagementZone"></a>InterferenceManagementZone
This DF represents a zone inside which the ITS communication should be restricted in order to manage interference.
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Fields:
* zoneDefinition [**InterferenceManagementZoneDefinition**](#InterferenceManagementZoneDefinition) <br>
contains the geographical definition of the zone.
* managementInfo [**InterferenceManagementInfo**](#InterferenceManagementInfo) <br>
contains interference management information applicable in the zone defined in the component zoneDefinition.
**Categories**: Communication information
**Revision**: _created in V2.1.1_
```asn1
InterferenceManagementZone ::= SEQUENCE {
zoneDefinition InterferenceManagementZoneDefinition,
managementInfo InterferenceManagementInfo
}
```
### <a name="InterferenceManagementZoneDefinition"></a>InterferenceManagementZoneDefinition
This DF represents the geographical definition of the zone where band sharing occurs.
Fields:
* interferenceManagementZoneLatitude [**Latitude**](#Latitude) <br>
Latitude of the centre point of the interference management zone.
* interferenceManagementZoneLongitude [**Longitude**](#Longitude) <br>
Longitude of the centre point of the interference management zone.
* interferenceManagementZoneId [**ProtectedZoneId**](#ProtectedZoneId) OPTIONAL<br>
optional identification of the interference management zone.
* interferenceManagementZoneShape [**Shape**](#Shape) (WITH COMPONENTS{..., radial ABSENT, radialShapes ABSENT}) OPTIONAL<br>
shape of the interference management zone placed at the centre point.
**Categories**: Communication information
**Revision**: _created in V2.1.1_
```asn1
InterferenceManagementZoneDefinition::= SEQUENCE{
interferenceManagementZoneLatitude Latitude,
interferenceManagementZoneLongitude Longitude,
interferenceManagementZoneId ProtectedZoneId OPTIONAL,
interferenceManagementZoneShape Shape (WITH COMPONENTS{..., radial ABSENT, radialShapes ABSENT}) OPTIONAL,
...
}
```
### <a name="InterferenceManagementInfo"></a>InterferenceManagementInfo
This DF shall contain a list of up to 16 definitions containing interference management information, per affected frequency channels.
**Categories**: Communication information.
**Revision**: _created in V2.1.1_
```asn1
InterferenceManagementInfo::= SEQUENCE (SIZE(1..16,...)) OF InterferenceManagementInfoPerChannel
```
### <a name="InterferenceManagementInfoPerChannel"></a>InterferenceManagementInfoPerChannel
This DF contains interference management information for one affected frequency channel.
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Fields:
* interferenceManagementChannel [**InterferenceManagementChannel**](#InterferenceManagementChannel) <br>
frequency channel for which the zone should be applied interference management
* interferenceManagementZoneType [**InterferenceManagementZoneType**](#InterferenceManagementZoneType) <br>
type of the interference management zone.
* interferenceManagementMitigationType [**MitigationForTechnologies**](#MitigationForTechnologies) OPTIONAL<br>
optional type of the mitigation to be used in the interference management zone.
In the case where no mitigation should be applied by the ITS-S, this is indicated by the field interferenceManagementMitigationType being absent.
* expiryTime [**TimestampIts**](#TimestampIts) OPTIONAL<br>
optional time at which the validity of the interference management communication zone will expire.
This component is present when the interference management is temporarily valid
**Categories**: Communication information
**Revision**: _created in V2.1.1_
```asn1
InterferenceManagementInfoPerChannel ::= SEQUENCE {
interferenceManagementChannel InterferenceManagementChannel,
interferenceManagementZoneType InterferenceManagementZoneType,
interferenceManagementMitigationType MitigationForTechnologies OPTIONAL,
expiryTime TimestampIts OPTIONAL,
...
}
```
### <a name="InterferenceManagementZones"></a>InterferenceManagementZones
This DF shall contain a list of up to 16 interference management zones.
**EXAMPLE**: An interference management communication zone may be defined around a CEN DSRC road side equipment or an urban rail operational area.
**Categories**: Communication information
**Revision**: _created in V2.1.1_
```asn1
InterferenceManagementZones ::= SEQUENCE (SIZE(1..16), ...) OF InterferenceManagementZone
```
### <a name="IntersectionReferenceId"></a>IntersectionReferenceId
This DF represents a unique id for an intersection, in accordance with ETSI TS 103 301 [i.15].
Fields:
* region [**Identifier2B**](#Identifier2B) OPTIONAL<br>
the optional identifier of the entity that is responsible for the region in which the intersection is placed.
It is the duty of that entity to guarantee that the [**Id**](#Id) is unique within the region.
* id [**Identifier2B**](#Identifier2B) <br>
the identifier of the intersection
**Categories**: Road topology information
**Revision**: _created in V2.1.1_
>>>
NOTE: when the component region is present, the IntersectionReferenceId is guaranteed to be globally unique.
>>>
```asn1
IntersectionReferenceId ::= SEQUENCE {
region Identifier2B OPTIONAL,
id Identifier2B
}
```
### <a name="ItineraryPath"></a>ItineraryPath
This DF shall contain a list of waypoints [**ReferencePosition**](#ReferencePosition).
**Categories**: GeoReference information
**Revision**: _Editorial update in V2.1.1_
```asn1
ItineraryPath ::= SEQUENCE SIZE(1..40) OF ReferencePosition
```
### <a name="ItsPduHeader"></a>ItsPduHeader
This DF represents a common message header for application and facilities layer messages.
It is included at the beginning of an ITS message as the message header.
* protocolVersion [**OrdinalNumber1B**](#OrdinalNumber1B) <br>
version of the ITS message.
* messageId [**MessageId**](#MessageId) <br>
type of the ITS message.
* stationId [**StationId**](#StationId) <br>
the identifier of the ITS-S that generated the ITS message.
**Categories**: Communication information
**Revision**: _update in V2.1.1: messageID and stationID changed to messageId and stationId; messageId is of type MessageId._
```asn1
ItsPduHeader ::= SEQUENCE {
}
```
### <a name="LanePositionAndType"></a>LanePositionAndType
This DF indicates a transversal position in resolution of lanes and the associated lane type.
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Fields:
* transversalPosition [**LanePosition**](#LanePosition) <br>
the transversal position.
* laneType [**LaneType**](#LaneType) <br>
the type of the lane identified in the component transversalPosition.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
LanePositionAndType::= SEQUENCE {
transversalPosition LanePosition,
laneType LaneType,
...
}
```
### <a name="LateralAcceleration"></a>LateralAcceleration
This DF indicates the vehicle acceleration at lateral direction and the confidence value of the lateral acceleration.
Fields:
* lateralAccelerationValue [**LateralAccelerationValue**](#LateralAccelerationValue) <br>
lateral acceleration value at a point in time.
* lateralAccelerationConfidence [**AccelerationConfidence**](#AccelerationConfidence) <br>
confidence value of the lateral acceleration value.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use [**Acceleration1d**](#Acceleration1d) instead.
>>>
```asn1
LateralAcceleration ::= SEQUENCE {
lateralAccelerationValue LateralAccelerationValue,
lateralAccelerationConfidence AccelerationConfidence
}
```
### <a name="LongitudinalAcceleration"></a>LongitudinalAcceleration
This DF indicates the vehicle acceleration at longitudinal direction and the confidence value of the longitudinal acceleration.
Fields:
* longitudinalAccelerationValue [**LongitudinalAccelerationValue**](#LongitudinalAccelerationValue) <br>
longitudinal acceleration value at a point in time.
* longitudinalAccelerationConfidence [**AccelerationConfidence**](#AccelerationConfidence) <br>
confidence value of the longitudinal acceleration value.
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**Categories**: Vehicle information
**Revision**: _V1.3.1_
>>>
NOTE: this DF is kept forbackwards compatibility reasons only. It is recommended to use [**Acceleration1d**](#Acceleration1d) instead.
>>>
```asn1
LongitudinalAcceleration ::= SEQUENCE {
longitudinalAccelerationValue LongitudinalAccelerationValue,
longitudinalAccelerationConfidence AccelerationConfidence
}
```
### <a name="LongitudinalLanePosition"></a>LongitudinalLanePosition
This DF represents the estimated position along the longitudinal length of a particular lane.
Fields:
* longitudinalLanePositionValue [**LongitudinalLanePositionValue**](#LongitudinalLanePositionValue) <br>
the mean value of the longitudinal position within a particular length.
* longitudinalLanePositionConfidence [**LongitudinalLanePositionConfidence**](#LongitudinalLanePositionConfidence) <br>
**Categories**: Road topology information
**Revision**: _created in V2.1.1_
```asn1
LongitudinalLanePosition ::= SEQUENCE {
longitudinalLanePositionValue LongitudinalLanePositionValue,
longitudinalLanePositionConfidence LongitudinalLanePositionConfidence
}
```
### <a name="LowerTriangularPositiveSemidefiniteMatrices"></a>LowerTriangularPositiveSemidefiniteMatrices
This DF shall contain a list of a lower triangular positive semi-definite matrices.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
LowerTriangularPositiveSemidefiniteMatrices::= SEQUENCE SIZE (1..4) OF LowerTriangularPositiveSemidefiniteMatrix
```
### <a name="LowerTriangularPositiveSemidefiniteMatrix"></a>LowerTriangularPositiveSemidefiniteMatrix
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This DF represents a lower triangular positive semi-definite matrix.
It shall include the following components:
The number of columns to be included "k" is equal to the number of included components "n" indicated by componentsIncludedIntheMatrix minus 1: k = n-1.
These components shall be included in the order or their appearance in componentsIncludedIntheMatrix.
Each column "i" of the lowerTriangularCorrelationMatrixColumns contains k-(i-1) values.
Fields:
* componentsIncludedIntheMatrix [**MatrixIncludedComponents**](#MatrixIncludedComponents) <br>
the indication of which components of a [**PerceivedObject**](#PerceivedObject) are included in the matrix.
This component also implicitly indicates the number n of included components which defines the size (n x n) of the full correlation matrix "A".
* matrix [**LowerTriangularPositiveSemidefiniteMatrixColumns**](#LowerTriangularPositiveSemidefiniteMatrixColumns) <br>
the list of cells of the lower triangular positive semi-definite matrix ordered by columns and by rows.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
LowerTriangularPositiveSemidefiniteMatrix ::= SEQUENCE{
componentsIncludedIntheMatrix MatrixIncludedComponents,
matrix LowerTriangularPositiveSemidefiniteMatrixColumns
}
```
### <a name="LowerTriangularPositiveSemidefiniteMatrixColumns"></a>LowerTriangularPositiveSemidefiniteMatrixColumns
This DF represents the columns of a lower triangular positive semi-definite matrix, each column not including the main diagonal cell of the matrix.
Given a matrix "A" of size n x n, the number of columns [**CorrelationColumn**](#CorrelationColumn) to be included in the lower triangular matrix is k=n-1.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
LowerTriangularPositiveSemidefiniteMatrixColumns ::= SEQUENCE SIZE (1..13) OF CorrelationColumn
```
### <a name="MapPosition"></a>MapPosition
This DF indicates a position on a topology description transmitted in a MAPEM according to ETSI TS 103 301 [i.15].
Fields:
* mapReference [**MapReference**](#MapReference) OPTIONAL<br>
optionally identifies the MAPEM containing the topology information.
It is absent if the MAPEM topology is known from the context.
* laneId [**Identifier1B**](#Identifier1B) OPTIONAL<br>
optionally identifies the lane in the road segment or intersection topology on which the position is located.
* connectionId [**Identifier1B**](#Identifier1B) OPTIONAL<br>
optionally identifies the connection inside the conflict area of an intersection, i.e. it identifies a trajectory for travelling through the
conflict area of an intersection which connects e.g an ingress with an egress lane.
* longitudinalLanePosition [**LongitudinalLanePosition**](#LongitudinalLanePosition) OPTIONAL<br>
optionally indicates the longitudinal offset of the map-matched position of the object along the lane or connection.
**Categories**: Road topology information
**Revision**: _Created in V2.1.1_
```asn1
MapPosition ::= SEQUENCE {
mapReference MapReference OPTIONAL,
laneId Identifier1B OPTIONAL,
connectionId Identifier1B OPTIONAL,
longitudinalLanePosition LongitudinalLanePosition OPTIONAL,
...
}
((WITH COMPONENTS {..., laneId PRESENT, connectionId ABSENT }) |
(WITH COMPONENTS {..., laneId ABSENT, connectionId PRESENT }))
```
### <a name="MapReference"></a>MapReference
This DF provides the reference to the information contained in a MAPEM according to ETSI TS 103 301 [i.15].
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The following options are provided:
Fields:
* roadsegment [**RoadSegmentReferenceId**](#RoadSegmentReferenceId) <br>
option that identifies the description of a road segment contained in a MAPEM.
* intersection [**IntersectionReferenceId**](#IntersectionReferenceId) <br>
option that identifies the description of an intersection contained in a MAPEM.
**Categories**: Road topology information
**Revision**: _Created in V2.1.1_
```asn1
MapReference::= CHOICE {
roadsegment RoadSegmentReferenceId,
intersection IntersectionReferenceId
}
```
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### <a name="MessageRateHz"></a>MessageRateHz
This DE indicates a message rate.
The specified message rate is: mantissa*(10^exponent)
Fields:
* mantissa **INTEGER** (1..100)<br>
indicates the mantissa.
* exponent **INTEGER** (-5..2)<br>
indicates the exponent.
**Unit**: _Hz_
**Categories**: Communication information
**Revision**: _Created in V2.1.1_
```asn1
MessageRateHz::= SEQUENCE {
mantissa INTEGER (1..100),
exponent INTEGER (-5..2)
}
```
### <a name="MessageSegmentationInfo"></a>MessageSegmentationInfo
This DF provides information about a message with respect to the segmentation process at the sender.
* totalMsgNo [**CardinalNumber3b**](#CardinalNumber3b) <br>
indicates the total number of messages that has been used on the transmitter side to encode the information.
* thisMsgNo [**OrdinalNumber3b**](#OrdinalNumber3b) <br>
indicates the position of the message within of the total set of messages.
```asn1
MessageSegmentationInfo ::= SEQUENCE {
totalMsgNo CardinalNumber3b,
thisMsgNo OrdinalNumber3b
}
```
### <a name="MitigationForTechnologies"></a>MitigationForTechnologies
This DF shall contain a list of [**MitigationPerTechnologyClass**](#MitigationPerTechnologyClass).
**Categories**: Communication information
**Revision**: _Created in V2.1.1_
```asn1
MitigationForTechnologies ::= SEQUENCE (SIZE(1..8)) OF MitigationPerTechnologyClass
```
### <a name="MitigationPerTechnologyClass"></a>MitigationPerTechnologyClass
This DF represents a set of mitigation parameters for a specific technology, as specified in ETSI TS 103 724 [i.24], clause 7.
Fields:
* accessTechnologyClass [**AccessTechnologyClass**](#AccessTechnologyClass) <br>
channel access technology to which this mitigation is intended to be applied.
* lowDutyCycle **INTEGER** (0 .. 10000) OPTIONAL<br>
duty cycle limit.
* powerReduction **INTEGER** (0 .. 30) OPTIONAL<br>
the delta value of power to be reduced.
* dmcToffLimit **INTEGER** (0 .. 1200) OPTIONAL<br>
idle time limit as defined in ETSI TS 103 175 [i.19].
* dmcTonLimit **INTEGER** (0 .. 20) OPTIONAL<br>
Transmission duration limit, as defined in ETSI EN 302 571 [i.20].
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**Unit**: _ms_
**Categories**: Communication information
**Revision**: _Created in V2.1.1_
>>>
NOTE: All parameters are optional, as they may not apply to some of the technologies or
interference management zone types. Specification details are in ETSI TS 103 724 [i.24], clause 7.
>>>
```asn1
MitigationPerTechnologyClass ::= SEQUENCE {
accessTechnologyClass AccessTechnologyClass,
lowDutyCycle INTEGER (0 .. 10000) OPTIONAL,
powerReduction INTEGER (0 .. 30) OPTIONAL,
dmcToffLimit INTEGER (0 .. 1200) OPTIONAL,
dmcTonLimit INTEGER (0 .. 20) OPTIONAL,
...
}
```
### <a name="ObjectClass"></a>ObjectClass
This DF indicates both the class and associated subclass that best describes an object.
The following options are available:
Fields:
* vehicleSubClass [**VehicleSubClass**](#VehicleSubClass) <br>
the object is a road vehicle.
* vruSubClass [**VruProfileAndSubprofile**](#VruProfileAndSubprofile) <br>
the object is a VRU.
* groupSubClass [**VruClusterInformation**](#VruClusterInformation) (WITH COMPONENTS{..., clusterBoundingBoxShape ABSENT})<br>
the object is a VRU group or cluster.
* otherSubClass [**OtherSubClass**](#OtherSubClass) <br>
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
ObjectClass ::= CHOICE {
vehicleSubClass VehicleSubClass,
vruSubClass VruProfileAndSubprofile,
groupSubClass VruClusterInformation (WITH COMPONENTS{..., clusterBoundingBoxShape ABSENT}),
otherSubClass OtherSubClass,
...
}
```
### <a name="ObjectClassDescription"></a>ObjectClassDescription
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
ObjectClassDescription ::= SEQUENCE (SIZE(1..8)) OF ObjectClassWithConfidence
```
### <a name="ObjectClassWithConfidence"></a>ObjectClassWithConfidence
This DF represents the classification of a detected object together with a confidence level.
Fields:
* objectClass [**ObjectClass**](#ObjectClass) <br>
the class of the object.
* confidence [**ConfidenceLevel**](#ConfidenceLevel) <br>
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
ObjectClassWithConfidence ::= SEQUENCE {
objectClass ObjectClass,
confidence ConfidenceLevel
}
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```
### <a name="ObjectDimension"></a>ObjectDimension
This DF represents a dimension of an object together with a confidence value.
It shall include the following components:
Fields:
* value [**ObjectDimensionValue**](#ObjectDimensionValue) <br>
the object dimension value which can be estimated as the mean of the current distribution.
* confidence [**ObjectDimensionConfidence**](#ObjectDimensionConfidence) <br>
the associated confidence value.
**Categories**: Sensing information
**Revision**: _Created in V2.1.1_
```asn1
ObjectDimension ::= SEQUENCE {
value ObjectDimensionValue,
confidence ObjectDimensionConfidence
}
```
### <a name="Path"></a>Path
This DF represents a path with a set of path points.
It shall contain up to `40` [**PathPoint**](#PathPoint).
The first PathPoint presents an offset delta position with regards to an external reference position.
Each other PathPoint presents an offset delta position and optionally an offset travel time with regards to the previous PathPoint.
**Categories**: GeoReference information Vehicle information
**Revision**: _created in V2.1.1 based on PathHistory_
```asn1
Path::= SEQUENCE (SIZE(0..40)) OF PathPoint
```
### <a name="PathHistory"></a>PathHistory
This DF represents a path history with a set of path points.
It shall contain up to `40` [**PathPoint**](#PathPoint).
The first PathPoint presents an offset delta position with regards to an external reference position.
Each other PathPoint presents an offset delta position and optionally an offset travel time with regards to the previous PathPoint.
**Categories**: GeoReference information Vehicle information
**Revision**: _semantics updated in V2.1.1_
>>>
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use [**Path**](#Path) instead
>>>
```asn1
```
### <a name="PathPredicted"></a>PathPredicted
This DF represents a predicted path with a set of path points.
It shall contain up to `15` [**PathPoint**](#PathPoint).
The first PathPoint presents an offset delta position with regards to an external reference position.
Each other PathPoint presents an offset delta position and optionally an offset travel time with regards to the previous PathPoint.
**Categories**: GeoReference information
**Revision**: _created in V2.1.1 based on PathHistory_
```asn1
PathPredicted::= SEQUENCE (SIZE(0..15,...)) OF PathPointPredicted
```
### <a name="PathPoint"></a>PathPoint
This DF defines an offset waypoint position within a path.
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Fields:
* pathPosition [**DeltaReferencePosition**](#DeltaReferencePosition) <br>
The waypoint position defined as an offset position with regards to a pre-defined reference position.
* pathDeltaTime [**PathDeltaTime**](#PathDeltaTime) OPTIONAL<br>
The optional travel time separated from a waypoint to the predefined reference position.
**Categories**: GeoReference information
**Revision**: _semantics updated in V2.1.1_
```asn1
PathPoint ::= SEQUENCE {
pathPosition DeltaReferencePosition,
pathDeltaTime PathDeltaTime OPTIONAL
}
```
### <a name="PathPointPredicted"></a>PathPointPredicted
This DF defines a predicted offset waypoint position within a path.
Fields:
* deltaLatitude [**DeltaLatitude**](#DeltaLatitude) <br>
an offset latitude with regards to a pre-defined reference position.
* deltaLongitude [**DeltaLongitude**](#DeltaLongitude) <br>
an offset longitude with regards to a pre-defined reference position.
* horizontalPositionConfidence [**PosConfidenceEllipse**](#PosConfidenceEllipse) OPTIONAL<br>
the confidence value associated to the horizontal geographical position.
* deltaAltitude [**DeltaAltitude**](#DeltaAltitude) DEFAULT unavailable<br>
an offset altitude with regards to a pre-defined reference position.
* altitudeConfidence [**AltitudeConfidence**](#AltitudeConfidence) DEFAULT unavailable<br>
the confidence value associated to the altitude value of the geographical position.
* pathDeltaTime [**PathDeltaTime**](#PathDeltaTime) <br>
The travel time separated from the waypoint to the predefined reference position.
**Categories**: GeoReference information
**Revision**: _semantics updated in V2.1.1_
```asn1
PathPointPredicted::= SEQUENCE {
deltaLatitude DeltaLatitude,
deltaLongitude DeltaLongitude,
horizontalPositionConfidence PosConfidenceEllipse OPTIONAL,
deltaAltitude DeltaAltitude DEFAULT unavailable,
altitudeConfidence AltitudeConfidence DEFAULT unavailable,
...
}
```
### <a name="PerceivedObject"></a>PerceivedObject
This DF contains information about a perceived object including its kinematic state and attitude vector in a pre-defined coordinate system.
* objectId [**Identifier2B**](#Identifier2B) OPTIONAL<br>
optional identifier assigned to a detected object.
* timeOfMeasurement [**DeltaTimeMilliSecondPosNeg**](#DeltaTimeMilliSecondPosNeg) <br>
the time difference from a reference time to the time of the measurement of the object.
Negative values indicate that the provided object state refers to a point in time after the reference time.
* position [**CartesianPosition3dWithConfidence**](#CartesianPosition3dWithConfidence) <br>
the position of the geometric centre of the object´s bounding box within the pre-defined coordinate system, with the associated variance.
* velocity [**Velocity3dWithConfidence**](#Velocity3dWithConfidence) OPTIONAL<br>
the velocity vector of the object within the pre-defined coordinate system with the associated variance.
* acceleration [**Acceleration3dWithConfidence**](#Acceleration3dWithConfidence) OPTIONAL<br>
the acceleration vector of the object within the pre-defined coordinate system with the associated variance.
* zAngle [**CartesianAngle**](#CartesianAngle) OPTIONAL<br>
* yAngle [**CartesianAngle**](#CartesianAngle) OPTIONAL<br>
* xAngle [**CartesianAngle**](#CartesianAngle) OPTIONAL<br>
* zAngleRate [**CartesianAngularSpeed**](#CartesianAngularSpeed) OPTIONAL<br>
optional rate of the object at the time of measurement, with the associated variance.
The angular rate is measured with positive values considering the object orientation turning counter-clockwise around the z-axis.
* lowerTriangularCorrelationMatrices [**LowerTriangularPositiveSemidefiniteMatrices**](#LowerTriangularPositiveSemidefiniteMatrices) OPTIONAL<br>
optional set of lower triangular correlation matrices for selected components of the provided kinematic state and attitude vector.
* objectDimensionZ [**ObjectDimension**](#ObjectDimension) OPTIONAL<br>
optional z-dimension of object bounding box.
This dimension shall be measured along the direction of the z-axis after all the rotations have been applied.
* objectDimensionY [**ObjectDimension**](#ObjectDimension) OPTIONAL<br>
optional y-dimension of the object bounding box.
This dimension shall be measured along the direction of the y-axis after all the rotations have been applied.
* objectDimensionX [**ObjectDimension**](#ObjectDimension) OPTIONAL<br>
optional x-dimension of object bounding box.
This dimension shall be measured along the direction of the x-axis after all the rotations have been applied.
* objectAge [**DeltaTimeMilliSecondPosNeg**](#DeltaTimeMilliSecondPosNeg) (0..1500) OPTIONAL<br>
optional age of the detected and described object, i.e. the difference in time between the moment
it has been first detected and the reference time of the message. Value `1500` indicates that the object has been observed for more than 1.5s.
* objectPerceptionQuality [**ObjectPerceptionQuality**](#ObjectPerceptionQuality) OPTIONAL<br>
optional confidence associated to the object.
* sensorIdList [**SequenceOfIdentifier1B**](#SequenceOfIdentifier1B) OPTIONAL<br>
optional list of sensor-IDs which provided the measurement data.
* classification [**ObjectClassDescription**](#ObjectClassDescription) OPTIONAL<br>
optional classification of the described object
* mapPosition [**MapPosition**](#MapPosition) OPTIONAL<br>
**Categories**: Sensing information
**Revision**: _created in V2.1.1_
```asn1
PerceivedObject ::= SEQUENCE {
position CartesianPosition3dWithConfidence,
velocity Velocity3dWithConfidence OPTIONAL,
acceleration Acceleration3dWithConfidence OPTIONAL,
zAngle CartesianAngle OPTIONAL,
yAngle CartesianAngle OPTIONAL,
xAngle CartesianAngle OPTIONAL,
zAngleRate CartesianAngularSpeed OPTIONAL,
lowerTriangularCorrelationMatrices LowerTriangularPositiveSemidefiniteMatrices OPTIONAL,
objectDimensionZ ObjectDimension OPTIONAL,
objectDimensionY ObjectDimension OPTIONAL,
objectDimensionX ObjectDimension OPTIONAL,
objectAge DeltaTimeMilliSecondPosNeg (0..1500) OPTIONAL,
objectPerceptionQuality ObjectPerceptionQuality OPTIONAL,
sensorIdList SequenceOfIdentifier1B OPTIONAL,
classification ObjectClassDescription OPTIONAL,
mapPosition MapPosition OPTIONAL,
...
}
```
### <a name="PolygonalShape"></a>PolygonalShape
This DF represents the shape of a polygonal area or of a right prism.
It shall include the following components:
@8ref: @field shapeReferencePoint: the optional reference point used for the definition of the shape, relative to an externally specified reference position.
If this component is absent, the externally specified reference position represents the shape´s reference point.
* shapeReferencePoint [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
* polygon [**SequenceOfCartesianPosition3d**](#SequenceOfCartesianPosition3d) (SIZE(3..16,...))<br>
the polygonal area represented by a list of minimum `3` to maximum `16` [**CartesianPosition3d**](#CartesianPosition3d).
All nodes of the polygon shall be considered relative to the shape´s reference point.
* height [**StandardLength12b**](#StandardLength12b) OPTIONAL<br>
the optional height, present if the shape is a right prism extending in the positive z-axis.
**Categories**: GeoReference information
**Revision**: _created in V2.1.1_
```asn1
PolygonalShape ::= SEQUENCE {
shapeReferencePoint CartesianPosition3d OPTIONAL,
polygon SequenceOfCartesianPosition3d (SIZE(3..16,...)),
height StandardLength12b OPTIONAL
}
```
### <a name="PosConfidenceEllipse"></a>PosConfidenceEllipse
This DF indicates the horizontal position confidence ellipse which represents the estimated accuracy with a
confidence level of 95 %. The centre of the ellipse shape corresponds to the reference
position point for which the position accuracy is evaluated.
Fields:
* semiMajorConfidence [**SemiAxisLength**](#SemiAxisLength) <br>
half of length of the major axis, i.e. distance between the centre point
and major axis point of the position accuracy ellipse.
* semiMinorConfidence [**SemiAxisLength**](#SemiAxisLength) <br>
half of length of the minor axis, i.e. distance between the centre point
and minor axis point of the position accuracy ellipse.
* semiMajorOrientation [**HeadingValue**](#HeadingValue) <br>
orientation direction of the ellipse major axis of the position accuracy
ellipse with regards to the WGS84 north.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
**Categories**: GeoReference information
**Revision**: _V1.3.1_
```asn1
PosConfidenceEllipse ::= SEQUENCE {
semiMajorConfidence SemiAxisLength,
semiMinorConfidence SemiAxisLength,
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semiMajorOrientation HeadingValue
}
```
### <a name="PositionConfidenceEllipse"></a>PositionConfidenceEllipse
This DF indicates the horizontal position confidence ellipse which represents the estimated accuracy with a
confidence level of 95 %. The centre of the ellipse shape corresponds to the reference
position point for which the position accuracy is evaluated.
It shall include the following components:
Fields:
* semiMajorAxisLength [**SemiAxisLength**](#SemiAxisLength) <br>
half of length of the major axis, i.e. distance between the centre point
and major axis point of the position accuracy ellipse.
* semiMinorAxisLength [**SemiAxisLength**](#SemiAxisLength) <br>
half of length of the minor axis, i.e. distance between the centre point
and minor axis point of the position accuracy ellipse.
* semiMajorAxisOrientation [**Wgs84AngleValue**](#Wgs84AngleValue) <br>
orientation direction of the ellipse major axis of the position accuracy
ellipse with regards to the WGS84 north.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
**Categories**: GeoReference information
**Revision**: _created in V2.1.1 based on @ref PosConfidenceEllipse_
```asn1
PositionConfidenceEllipse ::= SEQUENCE {
semiMajorAxisLength SemiAxisLength,
semiMinorAxisLength SemiAxisLength,
semiMajorAxisOrientation Wgs84AngleValue
}
```
### <a name="PositionOfPillars"></a>PositionOfPillars
This DF shall contain a list of distances [**PosPillar**](#PosPillar) that refer to the perpendicular distance between centre of vehicle front bumper
and vehicle pillar A, between neighbour pillars until the last pillar of the vehicle.
Vehicle pillars refer to the vertical or near vertical support of vehicle,
designated respectively as the A, B, C or D and other pillars moving in side profile view from the front to rear.
The first value of the DF refers to the perpendicular distance from the centre of vehicle front bumper to
vehicle A pillar. The second value refers to the perpendicular distance from the centre position of A pillar
to the B pillar of vehicle and so on until the last pillar.
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
PositionOfPillars ::= SEQUENCE (SIZE(1..3, ...)) OF PosPillar
```
### <a name="ProtectedCommunicationZone"></a>ProtectedCommunicationZone
This DF describes a zone of protection inside which the ITS communication should be restricted.
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Fields:
* protectedZoneType [**ProtectedZoneType**](#ProtectedZoneType) <br>
type of the protected zone.
* expiryTime [**TimestampIts**](#TimestampIts) OPTIONAL<br>
optional time at which the validity of the protected communication zone will expire.
* protectedZoneLatitude [**Latitude**](#Latitude) <br>
latitude of the centre point of the protected communication zone.
* protectedZoneLongitude [**Longitude**](#Longitude) <br>
longitude of the centre point of the protected communication zone.
* protectedZoneRadius [**ProtectedZoneRadius**](#ProtectedZoneRadius) OPTIONAL<br>
optional radius of the protected communication zone in metres.
* protectedZoneId [**ProtectedZoneId**](#ProtectedZoneId) OPTIONAL<br>
the optional ID of the protected communication zone.
**Categories**: Infrastructure information Communication information
**Revision**: _revised in V2.1.1 (changed protectedZoneID to protectedZoneId)_
>>>
NOTE: A protected communication zone may be defined around a CEN DSRC road side equipment.
>>>
```asn1
ProtectedCommunicationZone ::= SEQUENCE {
protectedZoneType ProtectedZoneType,
expiryTime TimestampIts OPTIONAL,
protectedZoneLatitude Latitude,
protectedZoneLongitude Longitude,
protectedZoneRadius ProtectedZoneRadius OPTIONAL,
...
}
```
### <a name="ProtectedCommunicationZonesRSU"></a>ProtectedCommunicationZonesRSU
This DF shall contain a list of [**ProtectedCommunicationZone**](#ProtectedCommunicationZone) provided by a road side ITS-S (Road Side Unit RSU).
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It may provide up to 16 protected communication zones information.
**Categories**: Infrastructure information Communication information
**Revision**: _V1.3.1_
```asn1
ProtectedCommunicationZonesRSU ::= SEQUENCE (SIZE(1..16)) OF ProtectedCommunicationZone
```
### <a name="PtActivation"></a>PtActivation
This DF represents activation data for real-time systems designed for operations control, traffic light priorities, track switches, barriers, etc.
using a range of activation devices equipped in public transport vehicles.
The activation of the corresponding equipment is triggered by the approach or passage of a public transport
vehicle at a certain point (e.g. a beacon).
Today there are different payload variants defined for public transport activation-data. The R09.x is one of
the industry standard used by public transport vehicles (e.g. buses, trams) in Europe (e.g. Germany Austria)
for controlling traffic lights, barriers, bollards, etc. This DF shall include information like route, course,
The R09.x content is defined in VDV recommendation 420 [i.7]. It includes following information:
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- Priority Request Information (pre-request, request, ready to start)
- End of Prioritization procedure
- Priority request direction
- Public Transport line number
- Priority of public transport
- Route line identifier of the public transport
- Route number identification
- Destination of public transport vehicle
Other countries may use different message sets defined by the local administration.
Fields:
* ptActivationType [**PtActivationType**](#PtActivationType) <br>
type of activation.
* ptActivationData [**PtActivationData**](#PtActivationData) <br>
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
PtActivation ::= SEQUENCE {
ptActivationType PtActivationType,
ptActivationData PtActivationData
}
```
### <a name="RadialShape"></a>RadialShape
This DF describes a radial shape. The triangular or cone-shaped volume is
constructed by sweeping the provided range about the reference point between a horizontal start
and a horizontal end angle in positive angular direction of the WGS84
coordinate system. A vertical opening angle may be provided in a Cartesian coordinate system with
the x-axis located in the North-East plane of the WGS84 coordinate system. The sensor height may
be provided to reflect characteristics of sensors mounted at an altitude (e.g. sensors mounted
above intersections).
* shapeReferencePoint [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
the optional reference point used for the definition of the shape, relative to an externally specified reference position.
If this component is absent, the externally specified reference position represents the shape´s reference point.
* range [**StandardLength12b**](#StandardLength12b) <br>
the radial range of the shape from the shape´s reference point.
* stationaryHorizontalOpeningAngleStart [**Wgs84AngleValue**](#Wgs84AngleValue) <br>
the orientation indicating the beginning of the
shape's horizontal opening angle in positive angular direction with respect to the
WGS84 coordinate system.
* stationaryHorizontalOpeningAngleEnd [**Wgs84AngleValue**](#Wgs84AngleValue) <br>
The orientation indicating the end of the shape's
horizontal opening angle in positive angular direction with respect to the WGS84 coordinate system.
* verticalOpeningAngleStart [**CartesianAngleValue**](#CartesianAngleValue) OPTIONAL<br>
optional orientation indicating the beginning of the shape`s
opening angle in positive angular direction of a Cartesian coordinate system with its x-axis
located in the north-east plane of the WGS84 coordinate system.
* verticalOpeningAngleEnd [**CartesianAngleValue**](#CartesianAngleValue) OPTIONAL<br>
optional orientation indicating the end of the shape's
vertical opening angle in positive angular direction of a Cartesian coordinate system with its x-axis
located in the north-east plane of the WGS84 coordinate system.
**Categories**: Sensing information
**Revision**: _created in V2.1.1_
```asn1
RadialShape ::= SEQUENCE {
range StandardLength12b,
stationaryHorizontalOpeningAngleStart Wgs84AngleValue,
stationaryHorizontalOpeningAngleEnd Wgs84AngleValue,
verticalOpeningAngleStart CartesianAngleValue OPTIONAL,
verticalOpeningAngleEnd CartesianAngleValue OPTIONAL
}
```
### <a name="RadialShapes"></a>RadialShapes
This DF describes a list of radial shapes.
Fields:
* refPointId [**Identifier1B**](#Identifier1B) <br>
the identification of the reference point in case of a sensor mounted to trailer. Defaults to ITS ReferencePoint (0).
* xCoordinate [**CartesianCoordinateSmall**](#CartesianCoordinateSmall) <br>
the x-coordinate of the offset point.
* yCoordinate [**CartesianCoordinateSmall**](#CartesianCoordinateSmall) <br>
the y-coordinate of the offset point.
* zCoordinate [**CartesianCoordinateSmall**](#CartesianCoordinateSmall) OPTIONAL<br>
the optional z-coordinate of the offset point.
* radialShapesList [**RadialShapesList**](#RadialShapesList) <br>
the list of radial shape details.
**Categories**: Georeference information
**Revision**: _created in V2.1.1_
```asn1
RadialShapes ::= SEQUENCE {
refPointId Identifier1B,
xCoordinate CartesianCoordinateSmall,
yCoordinate CartesianCoordinateSmall,
zCoordinate CartesianCoordinateSmall OPTIONAL,
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}
```
### <a name="RadialShapesList"></a>RadialShapesList
The DF contains a list of [**RadialShapeDetails**](#RadialShapeDetails).
**Categories**: Georeference information
**Revision**: _created in V2.1.1_
```asn1
RadialShapesList ::= SEQUENCE SIZE(1..16,...) OF RadialShapeDetails
```
### <a name="RadialShapeDetails"></a>RadialShapeDetails
This DF describes a radial shape details. The triangular or cone-shaped volume is
constructed by sweeping the provided range about the reference point or about the offset
point (if provided) between a horizontal start and a horizontal end angle in positive angular direction of the WGS84
coordinate system. A vertical opening angle may be provided in a Cartesian coordinate system with
the x-axis located in the North-East plane of the WGS84 coordinate system. The sensor height may
be provided to reflect characteristics of sensors mounted at an altitude (e.g. sensors mounted
above intersections).
Fields:
* range [**StandardLength12b**](#StandardLength12b) <br>
the radial range of the sensor from the reference point or sensor point offset.
* horizontalOpeningAngleStart [**CartesianAngleValue**](#CartesianAngleValue) <br>
the orientation indicating the beginning of the
shape's horizontal opening angle in positive angular direction.
* horizontalOpeningAngleEnd [**CartesianAngleValue**](#CartesianAngleValue) <br>
The orientation indicating the end of the shape's horizontal
opening angle in positive angular direction.
* verticalOpeningAngleStart [**CartesianAngleValue**](#CartesianAngleValue) OPTIONAL<br>
optional orientation indicating the beginning of the shape's
vertical opening angle in positive angular direction of a Cartesian coordinate system with its x-axis
located in the north-east plane of the WGS84 coordinate system.
* verticalOpeningAngleEnd [**CartesianAngleValue**](#CartesianAngleValue) OPTIONAL<br>
optional orientation indicating the end of the shape's
vertical opening angle in positive angular direction of a Cartesian coordinate system with its x-axis
located in the north-east plane of the WGS84 coordinate system.
**Categories**: Georeference information
**Revision**: _created in V2.1.1_
```asn1
RadialShapeDetails ::= SEQUENCE {
range StandardLength12b,
horizontalOpeningAngleStart CartesianAngleValue,
horizontalOpeningAngleEnd CartesianAngleValue,
verticalOpeningAngleStart CartesianAngleValue OPTIONAL,
verticalOpeningAngleEnd CartesianAngleValue OPTIONAL
}
```
### <a name="RectangularShape"></a>RectangularShape
This DF represents the shape of a rectangular area or a right rectangular prism that is centred on a reference position defined outside of the context of this DF.
Fields:
* centerPoint [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
represents an optional offset point which the rectangle is centred on with respect to the reference position.
* semiLength [**StandardLength12b**](#StandardLength12b) <br>
represents half the length of the rectangle.
* semiBreadth [**StandardLength12b**](#StandardLength12b) <br>
represents half the breadth of the rectangle.
* orientation [**Wgs84AngleValue**](#Wgs84AngleValue) OPTIONAL<br>
represents the optional orientation of the lenght of the rectangle in the WGS84 coordinate system.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
* height [**StandardLength12b**](#StandardLength12b) OPTIONAL<br>
represents the optional height, present if the shape is a right rectangular prism with height extending in the positive z-axis.
**Categories**: GeoReference information
**Revision**: _created in V2.1.1_
```asn1
RectangularShape ::= SEQUENCE {
centerPoint CartesianPosition3d OPTIONAL,
semiLength StandardLength12b,
semiBreadth StandardLength12b,
orientation Wgs84AngleValue OPTIONAL,
}
```
### <a name="ReferencePosition"></a>ReferencePosition
A position within a geographic coordinate system together with a confidence ellipse.
Fields:
* latitude [**Latitude**](#Latitude) <br>
the latitude of the geographical point.
* longitude [**Longitude**](#Longitude) <br>
the longitude of the geographical point.
* positionConfidenceEllipse [**PosConfidenceEllipse**](#PosConfidenceEllipse) <br>
the confidence ellipse associated to the geographical position.
* altitude [**Altitude**](#Altitude) <br>
the altitude and an altitude accuracy of the geographical point.
**Categories**: GeoReference information
**Revision**: _description updated in V2.1.1_
>>>
NOTE: this DE is kept for backwards compatibility reasons only. It is recommended to use the [**ReferencePositionWithConfidence**](#ReferencePositionWithConfidence) instead.
>>>
```asn1
ReferencePosition ::= SEQUENCE {
latitude Latitude,
longitude Longitude,
positionConfidenceEllipse PosConfidenceEllipse,
altitude Altitude
}
```
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### <a name="ReferencePositionWithConfidence"></a>ReferencePositionWithConfidence
A position within a geographic coordinate system together with a confidence ellipse.
It shall include the following components:
Fields:
* latitude [**Latitude**](#Latitude) <br>
the latitude of the geographical point.
* longitude [**Longitude**](#Longitude) <br>
the longitude of the geographical point.
* positionConfidenceEllipse [**PositionConfidenceEllipse**](#PositionConfidenceEllipse) <br>
the confidence ellipse associated to the geographical position.
* altitude [**Altitude**](#Altitude) <br>
the altitude and an altitude accuracy of the geographical point.
**Categories**: GeoReference information
**Revision**: _created in V2.1.1 based on @ref ReferencePosition but using @ref PositionConfidenceEllipse._
```asn1
ReferencePositionWithConfidence ::= SEQUENCE {
latitude Latitude,
longitude Longitude,
positionConfidenceEllipse PositionConfidenceEllipse,
altitude Altitude
}
```
### <a name="RestrictedTypes"></a>RestrictedTypes
This DF shall contain a list of [**StationType**](#StationType). to which a certain traffic restriction, e.g. the speed limit, applies.
**Categories**: Infrastructure information Traffic information
**Revision**: _V1.3.1_
```asn1
RestrictedTypes ::= SEQUENCE (SIZE(1..3, ...)) OF StationType
```
### <a name="RoadSegmentReferenceId"></a>RoadSegmentReferenceId
This DF represents a unique id for a road segment
Fields:
* region [**Identifier2B**](#Identifier2B) OPTIONAL<br>
the optional identifier of the entity that is responsible for the region in which the road segment is placed.
It is the duty of that entity to guarantee that the [**Id**](#Id) is unique within the region.
* id [**Identifier2B**](#Identifier2B) <br>
the identifier of the road segment
**Categories**: GeoReference information
**Revision**: _created in V2.1.1_
>>>
NOTE: when the component region is present, the RoadSegmentReferenceId is guaranteed to be globally unique.
>>>
```asn1
RoadSegmentReferenceId ::= SEQUENCE {
region Identifier2B OPTIONAL,
id Identifier2B
}
```
### <a name="SafeDistanceIndication"></a>SafeDistanceIndication
This DF provides the safe distance indication of a traffic participant with other traffic participant(s).
* subjectStation [**StationId**](#StationId) OPTIONAL<br>
optionally indicates one "other" traffic participant identified by its ITS-S.
* safeDistanceIndicator [**SafeDistanceIndicator**](#SafeDistanceIndicator) <br>
indicates whether the distance between the ego ITS-S and the traffic participant(s) is safe.
If subjectStation is present then it indicates whether the distance between the ego ITS-S and the traffic participant indicated in the component subjectStation is safe.
* timeToCollision [**DeltaTimeTenthOfSecond**](#DeltaTimeTenthOfSecond) OPTIONAL<br>
optionally indicated the time-to-collision calculated as sqrt(LaDi<sup>2</sup> + LoDi<sup>2</sup> + VDi<sup>2</sup>)/relative speed
and represented in the nearest 100 ms. This component may be present only if subjectStation is present.
**Categories**: Traffic information Kinematics information
**Revision**: _created in V2.1.1_
>>>
NOTE: the abbreviations used are Lateral Distance (LaD), Longitudinal Distance (LoD) and Vertical Distance (VD)
and their respective thresholds, Minimum Safe Lateral Distance (MSLaD), Minimum Safe Longitudinal Distance (MSLoD), and Minimum Safe Vertical Distance (MSVD)
>>>
```asn1
SafeDistanceIndication ::= SEQUENCE {
safeDistanceIndicator SafeDistanceIndicator,
timeToCollision DeltaTimeTenthOfSecond OPTIONAL,
...
}
```
### <a name="SequenceOfCartesianPosition3d"></a>SequenceOfCartesianPosition3d
This DF shall contain a list of DF [**CartesianPosition3d**](#CartesianPosition3d).
**Categories**: GeoReference information
**Revision**: _created in V2.1.1_
```asn1
SequenceOfCartesianPosition3d ::= SEQUENCE (SIZE(1..16, ...)) OF CartesianPosition3d
```
### <a name="SequenceOfIdentifier1B"></a>SequenceOfIdentifier1B
The DF contains a list of DE [**Identifier1B**](#Identifier1B).
**Categories**: Basic information
**Revision**: _created in V2.1.1_
```asn1
SequenceOfIdentifier1B ::= SEQUENCE SIZE(1..128, ...) OF Identifier1B
```
### <a name="SequenceOfSafeDistanceIndication"></a>SequenceOfSafeDistanceIndication
The DF contains a list of DF [**SafeDistanceIndication**](#SafeDistanceIndication).
**Categories**: Traffic information Kinematics information
**Revision**: _created in V2.1.1_
```asn1
SequenceOfSafeDistanceIndication ::= SEQUENCE(SIZE(1..8,...)) OF SafeDistanceIndication
```
### <a name="SequenceOfTrajectoryInterceptionIndication"></a>SequenceOfTrajectoryInterceptionIndication
The DF shall contain a list of DF [**TrajectoryInterceptionIndication**](#TrajectoryInterceptionIndication).
**Categories**: Traffic information Kinematics information
**Revision**: _created in V2.1.1_
```asn1
SequenceOfTrajectoryInterceptionIndication ::= SEQUENCE (SIZE(1..8,...)) OF TrajectoryInterceptionIndication
```
### <a name="Shape"></a>Shape
This DF provides the definition of a geographical area or volume, based on different options.
* rectangular [**RectangularShape**](#RectangularShape) <br>
definition of an rectangular area or a right rectangular prism (with a rectangular base) also called a cuboid, or informally a rectangular box.
* circular [**CircularShape**](#CircularShape) <br>
definition of an area of circular shape or a right circular cylinder.
* polygonal [**PolygonalShape**](#PolygonalShape) <br>
definition of an area of polygonal shape or a right prism.
* elliptical [**EllipticalShape**](#EllipticalShape) <br>
definition of an area of elliptical shape or a right elliptical cylinder.
* radial [**RadialShape**](#RadialShape) <br>
definition of a radial shape.
* radialShapes [**RadialShapes**](#RadialShapes) <br>
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
Shape::= CHOICE {
rectangular RectangularShape,
circular CircularShape,
polygonal PolygonalShape,
elliptical EllipticalShape,
radial RadialShape,
radialShapes RadialShapes,
...
}
```
### <a name="Speed"></a>Speed
This DF represents the speed and associated confidence value.
Fields:
* speedValue [**SpeedValue**](#SpeedValue) <br>
the speed value.
* speedConfidence [**SpeedConfidence**](#SpeedConfidence) <br>
**Categories**: Kinematics information
**Revision**: _V1.3.1_
```asn1
Speed ::= SEQUENCE {
speedValue SpeedValue,
speedConfidence SpeedConfidence
}
```
### <a name="StabilityChangeIndication"></a>StabilityChangeIndication
This DF provides the indication of change in stability.
Fields:
* lossProbability [**StabilityLossProbability**](#StabilityLossProbability) <br>
the probability of stability loss.
* actionDeltaTime [**DeltaTimeTenthOfSecond**](#DeltaTimeTenthOfSecond) <br>
the period over which the the probability of stability loss is estimated.
**Categories**: Kinematics information
**Revision**: _V2.1.1_
```asn1
StabilityChangeIndication ::= SEQUENCE {
lossProbability StabilityLossProbability,
actionDeltaTime DeltaTimeTenthOfSecond,
...
}
```
### <a name="SteeringWheelAngle"></a>SteeringWheelAngle
This DF represents the steering wheel angle of the vehicle at certain point in time.
Fields:
* steeringWheelAngleValue [**SteeringWheelAngleValue**](#SteeringWheelAngleValue) <br>
steering wheel angle value.
* steeringWheelAngleConfidence [**SteeringWheelAngleConfidence**](#SteeringWheelAngleConfidence) <br>
confidence value of the steering wheel angle value.
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**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
SteeringWheelAngle ::= SEQUENCE {
steeringWheelAngleValue SteeringWheelAngleValue,
steeringWheelAngleConfidence SteeringWheelAngleConfidence
}
```
### <a name="Traces"></a>Traces
This DF represents one or more paths using [**PathHistory**](#PathHistory).
**Categories**: GeoReference information
**Revision**: _Description revised in V2.1.1. Is is now based on Path and not on PathHistory_
```asn1
Traces ::= SEQUENCE SIZE(1..7) OF Path
```
### <a name="TrafficIslandPosition"></a>TrafficIslandPosition
Ths DF represents the a position on a traffic island between two lanes.
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Fields:
* oneSide [**LanePositionAndType**](#LanePositionAndType) <br>
represents one lane.
* otherSide [**LanePositionAndType**](#LanePositionAndType) <br>
represents the other lane.
**Categories**: Road Topology information
**Revision**: _Created in V2.1.1_
```asn1
TrafficIslandPosition ::= SEQUENCE {
oneSide LanePositionAndType,
otherSide LanePositionAndType,
...
}
```
### <a name="TrailerData"></a>TrailerData
This DF provides detailed information about an attached trailer.
Fields:
* refPointId [**Identifier1B**](#Identifier1B) <br>
identifier of the reference point of the trailer.
* hitchPointOffset [**StandardLength1B**](#StandardLength1B) <br>
optional position of the hitch point in negative x-direction (according to ISO 8855) from the
vehicle Reference Point.
* frontOverhang [**StandardLength1B**](#StandardLength1B) OPTIONAL<br>
optional length of the trailer overhang in the positive x direction (according to ISO 8855) from the
trailer Reference Point indicated by the refPointID. The value defaults to 0 in case the trailer
is not overhanging to the front with respect to the trailer reference point.
* rearOverhang [**StandardLength1B**](#StandardLength1B) OPTIONAL<br>
optional length of the trailer overhang in the negative x direction (according to ISO 8855) from the
trailer Reference Point indicated by the refPointID.
* trailerWidth [**VehicleWidth**](#VehicleWidth) OPTIONAL<br>
optional width of the trailer.
* hitchAngle [**CartesianAngle**](#CartesianAngle) <br>
optional Value and confidence value of the angle between the trailer orientation (corresponding to the x
direction of the ISO 8855 [2] coordinate system centered on the trailer) and the direction of
the segment having as end points the reference point of the trailer and the reference point of
the pulling vehicle, which can be another trailer or a vehicle looking on the horizontal plane
xy, described in the local Cartesian coordinate system of the trailer. The
angle is measured with negative values considering the trailer orientation turning clockwise
starting from the segment direction. The angle value accuracy is provided with the
confidence level of 95 %.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
TrailerData ::= SEQUENCE {
refPointId Identifier1B,
hitchPointOffset StandardLength1B,
frontOverhang StandardLength1B OPTIONAL,
rearOverhang StandardLength1B OPTIONAL,
trailerWidth VehicleWidth OPTIONAL,
hitchAngle CartesianAngle,
...
}
```
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### <a name="TrailerPresenceInformation"></a>TrailerPresenceInformation
This DE provides information about the presence of a trailer.
The value shall be set to:
- 0 `noTrailerPresent` : to indicate that no trailer is present, i.e. either the vehicle is physically not enabled to tow a trailer or it has been detected that no trailer is present.
- 1 `trailerPresentWithKnownLength` : to indicate that a trailer has been detected as present and the length is included in the vehicle length value.
- 2 `trailerPresentWithUnknownLength` : to indicate that a trailer has been detected as present and the length is not included in the vehicle length value.
- 3 `trailerPresenceIsUnknown` : to indicate that information about the trailer presence is unknown, i.e. the vehicle is physically enabled to tow a trailer but the detection of trailer presence/absence is not possible.
- 4 `unavailable` : to indicate that the information about the presence of a trailer is not available, i.e. it is neither known whether the vehicle is able to tow a trailer
nor the detection of trailer presence/absence is possible.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1 based on VehicleLengthConfidenceIndication_
```asn1
TrailerPresenceInformation ::= ENUMERATED {
noTrailerPresent (0),
trailerPresentWithKnownLength (1),
trailerPresentWithUnknownLength (2),
trailerPresenceIsUnknown (3),
unavailable (4)
}
```
### <a name="TrajectoryInterceptionIndication"></a>TrajectoryInterceptionIndication
This DF provides the trajectory interception indication of ego-VRU ITS-S with another ITS-Ss.
* subjectStation [**StationId**](#StationId) OPTIONAL<br>
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indicates the subject station.
* trajectoryInterceptionProbability [**TrajectoryInterceptionProbability**](#TrajectoryInterceptionProbability) <br>
indicates the propbability of the interception of the subject station trajectory
with the trajectory of the station indicated in the component subjectStation.
* trajectoryInterceptionConfidence [**TrajectoryInterceptionConfidence**](#TrajectoryInterceptionConfidence) OPTIONAL<br>
indicates the confidence of interception of the subject station trajectory
with the trajectory of the station indicated in the component subjectStation.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
TrajectoryInterceptionIndication ::= SEQUENCE {
subjectStation StationId OPTIONAL,
trajectoryInterceptionProbability TrajectoryInterceptionProbability,
trajectoryInterceptionConfidence TrajectoryInterceptionConfidence OPTIONAL,
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...
}
```
### <a name="VarLengthNumber"></a>VarLengthNumber
This DF together with its sub DFs Ext1, Ext2 and the DE Ext3 provides the custom (i.e. not ASN.1 standard) definition of an integer with variable lenght, that can be used for example to encode the ITS-AID.
**Categories**: Vehicle information
**Revision**: _Created in V2.1.1_
```asn1
VarLengthNumber::=CHOICE{
content [0] INTEGER(0..127),
extension [1] Ext1
}
Ext1::=CHOICE{
content [0] INTEGER(128..16511),
extension [1] Ext2
}
Ext2::=CHOICE{
content [0] INTEGER(16512..2113663),
extension [1] Ext3
}
Ext3::= INTEGER(2113664..270549119,...)
```
### <a name="VerticalAcceleration"></a>VerticalAcceleration
This DF indicates the vehicle acceleration at vertical direction and the associated confidence value.
Fields:
* verticalAccelerationValue [**VerticalAccelerationValue**](#VerticalAccelerationValue) <br>
vertical acceleration value at a point in time.
* verticalAccelerationConfidence [**AccelerationConfidence**](#AccelerationConfidence) <br>
confidence value of the vertical acceleration value with a predefined confidence level.
**Categories**: Vehicle information
**Revision**: _Description revised in V2.1.1_
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use [**Acceleration1d**](#Acceleration1d) instead
>>>
```asn1
VerticalAcceleration ::= SEQUENCE {
verticalAccelerationValue VerticalAccelerationValue,
verticalAccelerationConfidence AccelerationConfidence
}
```
### <a name="VehicleIdentification"></a>VehicleIdentification
This DF provides information related to the identification of a vehicle.
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Fields:
* wMInumber [**WMInumber**](#WMInumber) OPTIONAL<br>
World Manufacturer Identifier (WMI) code.
* vDS [**VDS**](#VDS) OPTIONAL<br>
Vehicle Descriptor Section (VDS).
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
VehicleIdentification ::= SEQUENCE {
wMInumber WMInumber OPTIONAL,
vDS VDS OPTIONAL,
...
}
```
### <a name="VehicleLength"></a>VehicleLength
This DF represents the length of vehicle and accuracy indication information.
Fields:
* vehicleLengthValue [**VehicleLengthValue**](#VehicleLengthValue) <br>
length of vehicle.
* vehicleLengthConfidenceIndication [**VehicleLengthConfidenceIndication**](#VehicleLengthConfidenceIndication) <br>
**Categories**: Vehicle information
**Revision**: _V1.3.1_
```asn1
VehicleLength ::= SEQUENCE {
vehicleLengthValue VehicleLengthValue,
vehicleLengthConfidenceIndication VehicleLengthConfidenceIndication
}
```
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### <a name="VehicleLengthV2"></a>VehicleLengthV2
This DF represents the length of vehicle and accuracy indication information.
It shall include the following components:
Fields:
* vehicleLengthValue [**VehicleLengthValue**](#VehicleLengthValue) <br>
length of vehicle.
* trailerPresenceInformation [**TrailerPresenceInformation**](#TrailerPresenceInformation) <br>
information about the trailer presence.
**Categories**: Vehicle information
**Revision**: _created in V2.1.1 based on @ref VehicleLength but using @ref TrailerPresenceInformation_
```asn1
VehicleLengthV2 ::= SEQUENCE {
vehicleLengthValue VehicleLengthValue,
trailerPresenceInformation TrailerPresenceInformation
}
```
### <a name="Velocity3dWithConfidence"></a>Velocity3dWithConfidence
This DF represents a velocity vector with associated confidence value.
The following options are available:
Fields:
* polarVelocity [**VelocityPolarWithZ**](#VelocityPolarWithZ) <br>
the representation of the velocity vector in a polar coordinate system.
* cartesianVelocity [**VelocityCartesian**](#VelocityCartesian) <br>
the representation of the velocity vector in a cartesian coordinate system.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
Velocity3dWithConfidence::= CHOICE{
polarVelocity VelocityPolarWithZ,
cartesianVelocity VelocityCartesian
}
```
### <a name="VelocityCartesian"></a>VelocityCartesian
This DF represents a velocity vector in a cartesian coordinate system.
It shall include the following components:
Fields:
* xVelocity [**VelocityComponent**](#VelocityComponent) <br>
the x component of the velocity vector with the associated confidence value.
* yVelocity [**VelocityComponent**](#VelocityComponent) <br>
the y component of the velocity vector with the associated confidence value.
* zVelocity [**VelocityComponent**](#VelocityComponent) OPTIONAL<br>
the optional z component of the velocity vector with the associated confidence value.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
VelocityCartesian::= SEQUENCE {
xVelocity VelocityComponent,
yVelocity VelocityComponent,
zVelocity VelocityComponent OPTIONAL
}
```
### <a name="VelocityComponent"></a>VelocityComponent
This DF represents a component of the velocity vector and the associated confidence value.
It shall include the following components:
Fields:
* value [**SpeedValueExtended**](#SpeedValueExtended) <br>
the value of the component.
* confidence [**SpeedConfidence**](#SpeedConfidence) <br>
the confidence value of the value.
**Categories**: Kinematics information
**Revision**: _V2.1.1_
```asn1
VelocityComponent ::= SEQUENCE {
value SpeedValueExtended,
confidence SpeedConfidence
}
```
### <a name="VelocityPolarWithZ"></a>VelocityPolarWithZ
This DF represents a velocity vector in a polar coordinate system.
It shall include the following components:
Fields:
* velocityMagnitude [**VelocityComponent**](#VelocityComponent) <br>
magnitude of the velocity vector of the detected object in the X-Y plane with the associated confidence value.
* velocityDirection [**CartesianAngle**](#CartesianAngle) <br>
polar angle of the velocity vector of the detected object in the X-Y plane with the associated confidence value.
* zVelocity [**VelocityComponent**](#VelocityComponent) OPTIONAL<br>
the optional z component of the velocity vector with the associated confidence value.
**Categories**: Kinematics information
**Revision**: _Created in V2.1.1_
```asn1
VelocityPolarWithZ::= SEQUENCE {
velocityMagnitude VelocityComponent,
velocityDirection CartesianAngle,
zVelocity VelocityComponent OPTIONAL
}
```
### <a name="VruClusterInformation"></a>VruClusterInformation
This DF provides information about a VRU cluster.
* clusterId [**Identifier1B**](#Identifier1B) OPTIONAL<br>
* clusterBoundingBoxShape [**Shape**](#Shape) (WITH COMPONENTS{..., elliptical ABSENT, radial ABSENT, radialShapes ABSENT}) OPTIONAL<br>
optionally indicates the shape of the cluster bounding box.
* clusterCardinalitySize [**CardinalNumber1B**](#CardinalNumber1B) <br>
indicates an estimation of the number of VRUs in the group, i.e. the known members in the cluster + 1 (for the cluster leader) .
* clusterProfiles [**VruClusterProfiles**](#VruClusterProfiles) OPTIONAL<br>
optionally identifies all the VRU profile types that are known to be within the cluster.
if this component is absent it means that the information is unavailable.
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruClusterInformation ::= SEQUENCE {
clusterId Identifier1B OPTIONAL,
clusterBoundingBoxShape Shape (WITH COMPONENTS{..., elliptical ABSENT, radial ABSENT, radialShapes ABSENT}) OPTIONAL,
clusterCardinalitySize CardinalNumber1B,
clusterProfiles VruClusterProfiles OPTIONAL,
...
}
```
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### <a name="VruExteriorLights"></a>VruExteriorLights
This DF represents the status of the exterior light switches of a VRU.
This DF is an extension of the vehicular DE [**ExteriorLights**](#ExteriorLights).
It shall include the following components:
Fields:
* vehicular [**ExteriorLights**](#ExteriorLights) <br>
represents the status of the exterior light switches of a road vehicle.
* vruSpecific [**VruSpecificExteriorLights**](#VruSpecificExteriorLights) <br>
represents the status of the exterior light switches of a VRU.
**Categories**: VRU information
**Revision**: _created in V2.1.1_
```asn1
VruExteriorLights ::= SEQUENCE {
vehicular ExteriorLights,
vruSpecific VruSpecificExteriorLights,
...
}
```
### <a name="VruProfileAndSubprofile"></a>VruProfileAndSubprofile
This DF indicates the profile of a VRU including sub-profile information
It identifies four options corresponding to the four types of VRU profiles specified in ETSI TS 103 300-2 [i.18]:
Fields:
* pedestrian [**VruSubProfilePedestrian**](#VruSubProfilePedestrian) <br>
VRU Profile 1 - Pedestrian.
* bicyclistAndLightVruVehicle [**VruSubProfileBicyclist**](#VruSubProfileBicyclist) <br>
VRU Profile 2 - Bicyclist.
* motorcyclist [**VruSubProfileMotorcyclist**](#VruSubProfileMotorcyclist) <br>
VRU Profile 3 - Motorcyclist.
* animal [**VruSubProfileAnimal**](#VruSubProfileAnimal) <br>
**Categories**: VRU information
**Revision**: _Created in V2.1.1_
```asn1
VruProfileAndSubprofile ::= CHOICE {
pedestrian VruSubProfilePedestrian,
bicyclistAndLightVruVehicle VruSubProfileBicyclist,
animal VruSubProfileAnimal,
...
}
```
### <a name="Wgs84Angle"></a>Wgs84Angle
This DF represents an angular component along with a confidence value in the WGS84 coordinate system.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
Fields:
* value [**Wgs84AngleValue**](#Wgs84AngleValue) <br>
the angle value, which can be estimated as the mean of the current distribution.
* confidence [**Wgs84AngleConfidence**](#Wgs84AngleConfidence) <br>
the confidence value associated to the angle value.
**Categories**: GeoReference information
**Revision**: _Created in V2.1.1_
```asn1
Wgs84Angle ::= SEQUENCE {
value Wgs84AngleValue,
confidence Wgs84AngleConfidence
}
```
### <a name="YawRate"></a>YawRate
This DF represents a yaw rate of vehicle at a point in time.
Fields:
* yawRateValue [**YawRateValue**](#YawRateValue) <br>
yaw rate value at a point in time.
* yawRateConfidence [**YawRateConfidence**](#YawRateConfidence) <br>
confidence value associated to the yaw rate value.
**Categories**: Vehicle Information
**Revision**: _V1.3.1_
```asn1
YawRate::= SEQUENCE {
yawRateValue YawRateValue,
yawRateConfidence YawRateConfidence
}
```