I have a building with the floors -2, -1, 0, 1, 2, ....5. Where =< 0 is above ground and <0 is below ground.
1. Is it possible to view through the terrain to view underground floors with the inbuild WorldElevation 3d Surface.
2. Or do I need a own created surface that is draped with a raster wich I can change to transparent ?