Mechanisms

Mechanisms

M1: Legacy Web based Mechanisms

Requirement
Approach

R1: Geospatial data shall be exposed through a standards-based web service interface.

Data is made accessible through OGC WFS

R2: Geospatial data shall be encoded using open standards. It is recommended to use relevant standards from OGC and Building Smart International.

GML and CityGML should be used for Geospatial encoding

M2: API Web based Mechanisms

Requirement
Approach

R1: Geospatial data shall be exposed through a standards-based web service interface.

Data is made accessible through OGC API Features and OGC SensorThings API.

R2: Geospatial data shall be encoded using open standards. It is recommended to use relevant standards from OGC and Building Smart International.

GeoJSON and CityJSON are preferred for geospatial encoding in API-based mechanisms, with GML, GeoPackage, and CityGML as alternatives.

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