Export to STL
On https://3dprint.geoportail.lu, you cand order an extract of the terrain and building data from Luxembourg to get a 3d scene that you can print on your 3d printer.
Orders, that have already been generated are indicated on the map and can be found here: https://data.public.lu/fr/datasets/3d-print-exports-of-luxembourg/
The exports are based on data from our DHM and the buildings from BD-L-TC