Back to overview

Explore CityGML

CityGML is an open and vendor-neutral information model for describing the 3D geometry, 3D topology, semantics and visual appearance of urban and landscape objects. This includes, for example, terrain, buildings, water and traffic areas as well as vegetation and land uses. CityGML has been an international standard of the Open Geospatial Consortium (OGC) since 2008. In September 2021 CityGML version 3.0 was approved by the OGC.