Focalis lab · 3D zone v2

Edit

Shape

Size500 m

Turn0°

« Edit zone »: drag inside the zone, or its corners; pinch with both fingers inside it. Up to 2 km for now. « Done » or « Generate » lock it: then every gesture moves the map.

Terrain

Footprints

Real 3D: national LiDAR or official LoD2 (France, Netherlands, NRW, Switzerland). Estimated 3D elsewhere: Overture, then GHSL (90 m cells), in beige. Basic 3D: OSM heights only.

Contours m (then « Generate »)

Grey volumes = real heights. Orange outline = building with no real height here.

Exaggeration×2

The file is made on the phone, then « Share » opens the share sheet (Files, AirDrop, Mail…).