1 Definition
A Data Type including the Objects of a Scene described by an Offline Map.
2 Functional Requirements
Offline Map Scene Descriptors convert the information of an Offline Map to Visual Scene Descriptors.
3 Syntax
https://schemas.mpai.community/CAV2/V1.0/data/OfflineMapDescriptors.json
4 Semantics
| Label | Size | Description |
| Header | N1 Bytes | Offline Map Descriptors Header |
| – Standard-LiDAR Scene Descriptors | 9 Bytes | The characters “CAE-OSD-V” |
| – Version | N2 Bytes | Major version – 1 or 2 characters |
| – Dot-separator | 1 Byte | The character “.” |
| – Subversion | N3 Bytes | Minor version – 1 or 2 characters |
| MInstanceID | N4 Bytes | Identifier of M-Instance. |
| OfflineMapDescriptorsID | N5 Bytes | Identifier of Offline Map Descriptors. |
| ObjectCount | N6 Bytes | Number of Scene’s Offline Map Objects. |
| OfflineMapDescriptorsSpaceTime | N7 Bytes | Space and Time of the Offline Map Descriptors. |
| OfflineMapObjects[] | N8 Bytes | Set of Offline Map Objects. |
| – OfflineMapObjectID | N9 Bytes | ID of Offline Map Object. |
| – OfflineMapObjectSpaceTime | N10 Bytes | Space Time of Offline Map Object. |
| – OfflineMapObjectAttributes[] | N11 Bytes | Attributes of Offline Map Object. |
| – OfflineMapObjectAttributeID | N12 Bytes | URI of Attribute Format Data of Offline Map Object. |
| – OfflineMapObjectAttributeFormatID | N13 Bytes | ID of Offline Map Object Attribute Format. |
| – OfflineMapObjectAttributeDataLength | N14 Bytes | Length of Offline Map Object Attribute Format Data. |
| – OfflineMapObjectAttributeDataURI | N15 Bytes | URI of Offline Map Object Attribute Format Data. |
| DescrMetadata | N16 Bytes | Descriptive Metadata |
