KML
Exchange Schema
Geospatial
openly published
Originating as a community standard, this standard defines an XML language focused on geographic visualization, including annotation of maps and images. It is...
Also in the API standards catalog
This standard shows up on both sides of the house — as a data model here, and as a standard applied in API operations. Same standard, two lenses.
See it as an API standard →Other geospatial data models
FGDC CSDGM (Federal Geographic Data Committee)
Metadata Model
GeoJSON
Exchange Schema
GeoPackage
Exchange Schema
OGC GeoSPARQL
Ontology / Vocabulary
INSPIRE Data Specifications
Information Model
ISO 19107 / 19109 Spatial Schema and General Feature Model
Information Model
ISO 19115 Geographic Metadata
Metadata Model
OGC 3D Tiles
Exchange Schema
OGC API - Features / Records / EDR (Open Geospatial Consortium)
Exchange Schema
OGC Moving Features (Open Geospatial Consortium)
Information Model
OGC Simple Features
Information Model
OpenStreetMap tagging schema
Ontology / Vocabulary