CityGML is an open standardised data model and exchange format to store digital 3D models of cities and landscapes. It is implemented as an application schema for GML3, and it is an official international standards of the OGC.

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Welcome to the new CityGML.org website 🎉
21 Feb 2017
Our site www.citygml.guru is starting from today the official site of CityGML (ie we get the ORG domain), and we’re very happy about this!
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