FGDC CSDGM (Federal Geographic Data Committee)
Metadata Model
Geospatial
legacy
A .gov website belongs to an official government organization in the United States....
Other geospatial data models
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
KML
Exchange Schema
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