3D model of the USA terrain was created in Cinema 4D R23 on the basis of high-polygonal STL model.
The height of the 3D model was increased by 10 times to make the terrain not seem very flat. You can adjust the height at your discretion.
UV-map in frontal projection was created for correct display of textures. Textures can be edited in Photoshop and returned to Cinema 4D.
The built-in physical renderer in Cinema 4D was used to produce the images.
In addition to the 3D terrain model of the USA, I can attach a map of heights, shape-files and various satellite textures.
USA DEM
The elevation map is used to get information about low and high parts of the USA relief.
Shapefile of USA
The shapefile is used to cut the 3D model along the contour.
Satellite image of USA
The satellite texture is high resolution in TIF format.