Commit e116c78e authored by Brigitte Lonc's avatar Brigitte Lonc
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Update file EtsiTs103759AsrDenm.asn

parent 142b472c
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+3 −3
Original line number Diff line number Diff line
@@ -124,7 +124,7 @@ SetMbObsDenmIncDistanceAndTrafficDirection C-ASR-SINGLE-OBS ::= {
* This is a set of observations for the target class c-DenmTgt-IncDistanceBetweenEventAndReportingStationPositions,
* where the trigger conditions for different observations are as follows.
*
*  - @param DistanceBetweenPositionInDenmAndLdmTooLarge : The distance between the eventPosition of the DENM transmitted by the ITS-S via a local, short-range communication 
*  - @param DistanceBetweenPositionInDenmAndLdmTooLarge : The distance between the eventPosition of the DENM transmitted by the ITS-S 
*    and the referencePosition received in the last CAM received from that ITS-S (i.e. same stationId) stored in the LDM as defined in ETSI TS 103 938 [i.13] is larger than a maximum distance 
*    threshold. This threshold is set to 1 km if the event type is one of the following: dangerousEndOfQueue or trafficCondition.The threshold is set to 100 m if the event type (causeCode) is
*    one of the following:  stationaryVehicle,  emergencyVehicleApproaching, collisionRisk, dangerousSitiation.
@@ -139,8 +139,8 @@ SetMbObsDenmIncDistanceAndTrafficDirection C-ASR-SINGLE-OBS ::= {
*           is lower than 1000 (unit in millisecond).
*
*  - @param DistanceBetweenPositionInDenmAndCamTooLarge:  The cause code choice in the DENM is either trafficCondition1 or dangerousEndOfQueue27 and
*    the distance between the eventPosition of the DENM transmitted by the ITS-S via a local, short-range communication and the 
*    referencePosition received in the next CAM received from that ITS-S (i.e. same stationId) is larger than a maximum distance of 600 meters.
*    the distance between the eventPosition of the DENM transmitted by the ITS-S and the referencePosition received in the next CAM 
*    received from that ITS-S (i.e. same stationId) is larger than a maximum distance of 600 meters.
*    This distance may be calculated as the euclidean distance between the two points or preferrably as the distance of the two points using their (longitude, latitude)
*    in radians on a sphere of radius r = 6 378 137 metres (ref [Kells, Lyman M.; Kern, Willis F.; Bland, James R. (1940). Plane And Spherical Trigonometry. McGraw Hill Book Company, Inc. pp. 323-326])  
*