1       Definition

The sequence of Spatial Attitudes SA (SA1, SA2,…, SAi) and corresponding Times t (t1, t2, tj) planned to reach a Goal.

2       Functional Requirements

A Trajectory is composed of Segments. The Segment is described by the starting Spatial Attitude which is known and the starting time which is given and the destination of which Spatial Attitude and Time are given.

3       Syntax

https://schemas.mpai.community/OSD/V1.1/data/Trajectory.json

4       Semantics

Label Size Description
Header N1 Bytes
– Standard 9 Bytes The characters “CAV-TRJ-V”
– Version N2 Bytes Major version – 1 or 2 Bytes
– Dot-separator 1 Byte The character “.”
– Subversion N3 Bytes Minor version – 1 or 2 Bytes
TrajectoryID N4 Bytes Identifier of Trajectory.
TrajectoryData 2 Bytes Data in the Trajectory
– StartSA N5 Bytes Spatial Attitude at StartTime
– EndSA N6 Bytes Spatial Attitude at EndTime
– Duration 17 Bytes Expected Duration of Trajectory from start to destination.
DescrMetadata N8 Bytes Descriptive Metadata

5       Formats and Attributes

No formats required.

6       To Respondents

Respondents are requested to formulate functional requirements of Trajectory.