説明
Bigger model : https://sketchfab.com/3d-models/signal-dalaric-france-83b4ed1dd9014992930945f07e70b0c8
- Generator: DEM Net Elevation API
- Mesh reduction: geometry3Sharp (GradientSpace, Ryan Schmidt) BSL 1.0 License
- Digital Elevation Model: IGN
- Imagery: MapBox Satellite