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- Cat: ebRIM App Profile: Earth Observation Products
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CityGML
OpenGIS® City Geography Markup Language (CityGML) Encoding Standard
1) Overview2) Downloads
3) Official Schemas
4) Related Links
5) Related News
1) Overview
CityGML is an open data model and XML-based format for the storage and exchange of virtual 3D city models. It is an application schema for the Geography Markup Language version 3.1.1 (GML3), the extendible international standard for spatial data exchange issued by the Open Geospatial Consortium (OGC) and the ISO TC211. The aim of the development of CityGML is to reach a common definition of the basic entities, attributes, and relations of a 3D city model. This is especially important with respect to the cost-effective sustainable maintenance of 3D city models, allowing the reuse of the same data in different application fields.2) Downloads
| Version | Document Title (click to download) | Document # | Type |
|---|---|---|---|
| 1.0 | OpenGIS® City Geography Markup Language (CityGML) Encoding Standard | 08-007r1 | IS |
| 2.0 | OGC City Geography Markup Language (CityGML) Encoding Standard | 12-019 | IS |
Submit a Change Request, Requirement, or Comment for this OGC standard.
3) Official Schemas
http://schemas.opengis.net/citygml/Note: You may also download All Official OGC Schemas in a single zip file.
4) Related Links
http://www.citygml.orghttp://www.citygmlwiki.org
Video: 100% CityGML day offered as an introduction to CityGML to the Netherlands 3D Pilot participants (14 March, 2011).
Publications on the Netherlands 3D Pilot (some in English, some in Dutch)
Webinar: How the OGC’s CityGML Standard Supports 3D Innovation for Business and Government -- Thursday, January 12, 2012
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