Subdirectory for textures

Layers to be exported

Orientation

Easting, Northing

Northing, Easting

Offset

Coordinate system (CityGML attribute srsName)

Appearance

Outside of Building element

Inside of Building element

Group materials

All materials in one Appearance element

One material per Appearance element

GML:IDs

ID for buildings only ( missing building ID's will not be generated )

ID for all elements ( missing ID's will be generated )

ID for all elements with exististing ID

Group surfaces without SurfaceType-ID

Check and correct IDs