List of the workflows for creating, developing, enriching the 3D city models in CityGML formats.
Integration of CityGML and other GIS Data
There are plenty of available GIS datasets available in e.g. Shapefile, GeoPackage, CSV. Those dataset can be used to enrich the existing CityGML 3D building models.
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Conversion from 2D Building Footprint to LoD1-CityGML
The 2D building footprint can be converted to the 3D building models in CityGML format. The height attribute is necessary as an input parameter to extrude each building.
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