CityGML 3.0 offers the GenericThematicSurface feature type that can be used to model boundary surfaces which are not covered explicitly by a predefined class such as WallSurface or GroundSurface (see here).
Since CityJSON 2.0 introduces the possibility to define "extraSemanticSurfaces" in an extension, it would be nice to add this feature type to the "Generic" extension available from cityjson.org. Possible type names could be "+GenericThematicSurface" (more CityGML-like), "+GenericSemanticSurface" (more CityJSON-like), or simply "+GenericSurface".
hugoledoux
commented
1 year ago
CityGML 3.0 offers the
GenericThematicSurfacefeature type that can be used to model boundary surfaces which are not covered explicitly by a predefined class such as WallSurface or GroundSurface (see here).Since CityJSON 2.0 introduces the possibility to define "extraSemanticSurfaces" in an extension, it would be nice to add this feature type to the "Generic" extension available from cityjson.org. Possible type names could be "+GenericThematicSurface" (more CityGML-like), "+GenericSemanticSurface" (more CityJSON-like), or simply "+GenericSurface".