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Function
Ref. Model
I/O Data
SubAIMs
JSON MData
Profiles
Ref. Software
Conformance
Performance

1      Functions

The Offline Map Scene Description (OSDOSD‑OMS#8209;OSD) AIM produces the Descriptors of a Scene composed of Offline Map Objects and Scenes:

Receives Space-Time Of the input Objects having the same time base.
Offline Map Objects Individual Offline Map Objects.
Scene Descriptors Scene the Objects belong to.
Integrates Space-Time and Offline Map Object With Scene Descriptors.
Produces Offline Map Scene Descriptors Output of AIM.
Alert Signalling potential anomalies in Object.

2      Reference Model

Figure 1 depicts the Reference Model of the Offline Map Scene Description (OSDOSD‑OMS#8209;OSD) AIM.

Offline Map Scene Description OSD-OSD AIM

Figure 1 – The Offline Map Scene Description (OSDOSD‑OMS#8209;OSD) AIM

3      I/O Data

Table 1 specifies the Input and Output Data of the Offline Map Scene Description (OSDOSD‑OMS#8209;OSD) AIM.

Table 1 – I/O Data of the Offline Map Scene Description (OSDOSD‑OMS#8209;OSD) AIM

Input
Description
Space-Time Space-Time of input Objects.
Offline Map Objects Input Offline Map Objects.
Scene Descriptors Input Scene Descriptors.
Output
Description
Offline Map Scene Descriptors The output Offline Map Scene Descriptors.
Alert Data signalling potential anomalies in Object.

4      SubAIMs

No SubAIMs.

5      JSON Metadata

https://schemas.mpai.community/OSD/V1.5/AIMs/OfflineMapSceneDescription.json

6      Profiles

No Profiles.

7      Reference Software

Not part of this specification.

8      Conformance Testing

Table 2 provides the Conformance Testing Method for the OSDOSD‑OMS#8209;OSD AIM.

If a schema contains references to other schemas, conformance of data for the primary schema implies that any data referencing a secondary schema shall also validate against the relevant schema, if present, and conform with the Qualifier, if present.

Table 2 – Conformance Testing Method for the OSDOSD‑OMS#8209;OSD AIM

Receives
 Space-Time Shall validate against Space-Time schema.
Offline Map Objects Shall validate against Offline Map Object schema. Media-specific Data shall conform with their Qualifiers.
Scene Descriptors Shall validate against Scene Descriptors schema.
Produces
 Offline Map Scene Descriptors Shall validate against Offline Map Scene Descriptors schema.
Alert Shall validate against Alert schema.

9      Performance Assessment

Not part of this specification.

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