# Data Workflows

### Integration of GIS Data to the CityGML

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. Download FME workbench

### 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. Download FME workbench