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  requester    SignalRequesterInfo OPTIONAL,

  inboundOn    IntersectionAccessPoint,

  outboundOn   IntersectionAccessPoint OPTIONAL,

  minute       MinuteOfTheYear OPTIONAL,

  second       DSecond OPTIONAL,

  duration     DSecond OPTIONAL,

* - `elev-000-10` - 12:  B'1100 (10 cm)

* - `elev-000-05` - 13:  B'1101 (5 cm)

* - `elev-000-02` - 14:  B'1110 (2 cm)

* - `elev-000-01` - 15) -- B'1111 (1 cm)

* - `elev-000-01` - 15:  B'1111 (1 cm)

*

* @note: Encoded as a 4 bit value

* @category: Infrastructure information

* - `biDirectionalCycleTimes` - 4: ped walk phases use different SignalGroupID for each direction. The first SignalGroupID in the first Connection

*                                  represents 'inbound' flow (the direction of travel towards the first node point) while second SignalGroupID in the

*                                  next Connection entry represents the 'outbound' flow. And use of RestrictionClassID entries in the Connect follow this same pattern in pairs.

* -`isolatedByBarrier`           - 5: The lane path is isolated by a fixed barrier

* -`unsignalizedSegmentsPresent` - 6: The lane path consists of one of more segments which are not part of a signal group ID

* - Bits 7~15 reserved and set to zero

*

*

* Various values which can be Enabled and Disabled for a lane segment

* - reserved:

* - doNotBlock:

* - whiteLine: segment where a vehicle may not come to a stop segment where lane crossing not allowed such as the final few meters of a lane Porous Lane states, merging, turn outs, parking etc.

* - mergingLaneLeft

* - mergingLaneRight,

,-- indicates porous lanes

* - curbOnLeft

* - curbOnRight,

,-- indicates presence of curbs

* - doNotBlock: segment where a vehicle may not come to a stop

* - whiteLine:  segment where lane crossing not allowed such as the final few meters of a lane 

* - mergingLaneLeft: indicates porous lanes

* - mergingLaneRight: indicates porous lanes

* - curbOnLeft: indicates presence of curbs

* - curbOnRight: indicates presence of curbs

* - loadingzoneOnLeft:  loading or drop off zones

* - loadingzoneOnRight: loading or drop off zones

* - turnOutPointOnLeft

* - turnOutPointOnRight,

,-- opening to adjacent street/alley/road

* - adjacentParkingOnLeft

* - adjacentParkingOnRight, -- side of road parking

,

-- Bike Lane Needs

* - adjacentBikeLaneOnLeft

* - adjacentBikeLaneOnRight, -- presence of marked bike lanes

* - sharedBikeLane

* - bikeBoxInFront

-- Transit Needs

* - transitStopOnLeft

* - transitStopOnRight

* - transitStopInLane

, -- right of way is shared with bikes

-- who may occupy entire lane width

, -- any form of bus/transit loading

-- with pull in-out access to lane on left

, -- any form of bus/transit loading

-- with pull in-out access to lane on right

, -- any form of bus/transit loading

-- in mid path of the lane

, -- lane is shared with train or trolley

-- not used for crossing tracks

-- Pedestrian Support Attributes

* - turnOutPointOnLeft: opening to adjacent street/alley/road

* - turnOutPointOnRight: opening to adjacent street/alley/road

* - adjacentParkingOnLeft: side of road parking

* - adjacentParkingOnRight: side of road parking

* - adjacentBikeLaneOnLeft: presence of marked bike lanes

* - adjacentBikeLaneOnRight: presence of marked bike lanes

* - sharedBikeLane: right of way is shared with bikes who may occupy entire lane width

* - bikeBoxInFront:

* - transitStopOnLeft: any form of bus/transit loading, with pull in-out access to lane on left

* - transitStopOnRight: any form of bus/transit loading, with pull in-out access to lane on right

* - transitStopInLane: any form of bus/transit loading, in mid path of the lane

* - sharedWithTrackedVehicle: lane is shared with train or trolley, not used for crossing tracks 

* - safeIsland: begin/end a safety island in path

* - lowCurbsPresent: for ADA support

* - rumbleStripPresent: for ADA support

* - rfSignalRequestPresent: Supports RF push to walk technologies

* - partialCurbIntrusion: path is blocked by a median or curb but at least 1 meter remains open for use

*                         and at-grade passage Lane geometry details

* - taperToLeft

* - taperToRight

* - taperToCenterLine

(see standard for defined shapes)

, -- Used to control final path shape

, -- Used to control final path shape

, -- Used to control final path shape

* - taperToLeft: Used to control final path shape (see standard for defined shapes)

* - taperToRight: Used to control final path shape (see standard for defined shapes)

* - taperToCenterLine: Used to control final path shape (see standard for defined shapes)

* - parallelParking: Parking at an angle with the street

* - headInParking:   Parking at an angle with the street

* - freeParking:     No restriction on use of parking

* - 13 - `time-000-005` : Better than 0.005 Seconds

* - 14 - `time-000-002` : Better than 0.001 Seconds

* - 15 - `time-000-001` : Better than 0.001 Seconds

* - 16 - `time-000-000-5` : Better than

* - 17 - `time-000-000-2` : Better than

* - 18 - `time-000-000-1` : Better than

* - 19 - `time-000-000-05` : Better than

* - 20 - `time-000-000-02` : Better than

* - 21 - `time-000-000-01` : Better than

* - 22 - `time-000-000-005` : Better than

* - 23 - `time-000-000-002` : Better than

* - 24 - `time-000-000-001` : Better than

* - 25 - `time-000-000-000-5` : Better than

* - 26 - `time-000-000-000-2` : Better than

* - 27 - `time-000-000-000-1` : Better than

* - 28 - `time-000-000-000-05` : Better than

* - 29 - `time-000-000-000-02` : Better than

* - 30 - `time-000-000-000-01` : Better than

* - 31 - `time-000-000-000-005` : Better than

* - 32 - `time-000-000-000-002` : Better than

* - 33 - `time-000-000-000-001` : Better than

* - 16 - `time-000-000-5` : Better than 0.000,5 Seconds

* - 17 - `time-000-000-2` : Better than 0.000,2 Seconds

* - 18 - `time-000-000-1` : Better than 0.000,1 Seconds

* - 19 - `time-000-000-05` : Better than 0.000,05 Seconds

* - 20 - `time-000-000-02` : Better than 0.000,02 Seconds

* - 21 - `time-000-000-01` : Better than 0.000,01 Seconds

* - 22 - `time-000-000-005` : Better than 0.000,005 Seconds

* - 23 - `time-000-000-002` : Better than 0.000,002 Seconds

* - 24 - `time-000-000-001` : Better than 0.000,001 Seconds

* - 25 - `time-000-000-000-5` : Better than 0.000,000,5 Seconds

* - 26 - `time-000-000-000-2` : Better than 0.000,000,2 Seconds

* - 27 - `time-000-000-000-1` : Better than 0.000,000,1 Seconds

* - 28 - `time-000-000-000-05` : Better than 0.000,000,05 Seconds

* - 29 - `time-000-000-000-02` : Better than 0.000,000,02 Seconds

* - 30 - `time-000-000-000-01` : Better than 0.000,000,01 Seconds

* - 31 - `time-000-000-000-005` : Better than 0.000,000,005 Seconds

* - 32 - `time-000-000-000-002` : Better than 0.000,000,002 Seconds

* - 33 - `time-000-000-000-001` : Better than 0.000,000,001 Seconds

* - 34 - `time-000-000-000-000-5` : Better than 0.000,000,000,5 Seconds

* - 35 - `time-000-000-000-000-2` : Better than 0.000,000,000,2 Seconds

* - 36 - `time-000-000-000-000-1` : Better than 0.000,000,000,1 Seconds

-- Latest version available at @url https://forge.etsi.org/rep/ITS/asn1/is_ts103301.git

SPATEM-PDU-Descriptions {

    itu-t (0) identified-organization (4) etsi (0) itsDomain (5)  wg1 (1) ts103301 (103301) spatem (0) version2 (2)

    itu-t (0) identified-organization (4) etsi (0) itsDomain (5)  wg1 (1) ts103301 (103301) spatem (0) major-version-2 (2) minor-version-1 (1)

}

DEFINITIONS AUTOMATIC TAGS ::=

-- @brief Include DSRC

SPAT

FROM ETSI-ITS-DSRC {

  itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts103301 (103301) dsrc (6) version2 (2)

  itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts103301 (103301) dsrc (6) major-version-2 (2) minor-version-1 (1)

}

WITH SUCCESSORS

-- @brief Include ETSI TS 102 894-2

-- Include references from @url https://forge.etsi.org/rep/ITS/ITS_ASN1/blob/master/CDD_TS102894-2/ITS-Container.asn

-- @brief Include ETSI CDD TS 102 894-2

ItsPduHeader

FROM ETSI-ITS-CDD {

  itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-4 (4) minor-version-1 (1)

*

* Signal phase and timing extended Message Root

* This DF includes DEs for the SPATEM: protocolVersion, the SPATEM message type identifier _messageID_,

* the station identifier _stationID_ of the originating ITS-S  and the SPaT data from ISO TS 19091.

* the station identifier _stationID_ of the originating ITS-S and the SPaT data from DSRC module.

*

* @field `header.protocolVersion`: is used to select the appropriate protocol decoder at the receiving ITS-S. It shall be set to 2.

* @field `header.messageID`:       shall be spatem(4).

* @field `spat`:                   The DE _spat_ contains the SPaT data as defined in ISO TS 19091.

* @field `spat`:                   The DE _spat_ contains the SPaT data as defined in DSRC module.

*/

SPATEM ::= SEQUENCE {

    header  ItsPduHeader,

## Imports:

* **[ETSI-ITS-DSRC](ETSI-ITS-DSRC.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts103301 (103301) dsrc (6) version2 (2) }*<br/>

* **[ETSI-ITS-CDD](ETSI-ITS-CDD.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-3 (3) minor-version-1 (1) } WITH SUCCESSORS*<br/>

* **[ETSI-ITS-CDD](ETSI-ITS-CDD.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-4 (4) minor-version-1 (1) } WITH SUCCESSORS*<br/>

## Data Elements:

### <a name="ConnectionManeuverAssist-addGrpC"></a>ConnectionManeuverAssist-addGrpC

This Element adds positioning support from the infrastructure to the vehicle.

## Imports:

* **[IVI](IVI.md)** *{ iso (1) standard (0) ivi (19321) version2 (2) }*<br/>

* **[ETSI-ITS-CDD](ETSI-ITS-CDD.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-3 (3) minor-version-1 (1) } WITH SUCCESSORS*<br/>

* **[ETSI-ITS-CDD](ETSI-ITS-CDD.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-4 (4) minor-version-1 (1) } WITH SUCCESSORS*<br/>

## Data Elements:

### <a name="IVIM"></a>IVIM