| 1 Definition | 2 Functional Requirements | 3 Syntax |
| 4 Semantics | 5 Conformance Testing | 6 Performance Assessment |
1 Definition
A region with Space-Time attributes that is not exposed as further subdivided.
2 Functional Requirements
A Basic Location may be further subdivided into lower-level Basic M-Locations but this subdivision is not exposed.
3 Syntax
https://schemas.mpai.community/OSD/V1.2/data/BasicLocation.json
4 Semantics
| Label | Size | Description |
| Header | N1 Bytes | Basic Location Header |
| – Standard-BasicLocation | 9 Bytes | The characters “OSD-BLC-V” |
| – Version | N2 Bytes | Major version |
| – Dot-separator | 1 Byte | The character “.” |
| – Subversion | N3 Bytes | Minor version |
| MInstanceID | N4 Bytes | Identifier of M-Instance. |
| BasicLocationID | N6 Bytes | Identifier of Basic Location. |
| BasicLocationData[] | N7 Bytes | Set of Right Parallelepipeds defining Basic-M-Location. |
| – RightParallelepiped | N8 Bytes | Component Right Parallelepiped. |
| – Time | N9 Bytes | Time of Right Parallelepiped. |
| DescrMetadata | N10 Bytes | Descriptive Metadata. |
5 Conformance Testing
A Data instance Conforms with Basic Location (OSD-BLC) V1.2 if the Data:
- The Data validates against the Basic Location’s JSON Schema.
- All Data in the Basic Location’s JSON Schema
- Have the specified type
- Validate against their JSON Schemas
6 Performance Assessment