Mathematical cartography. Topgraphica Cartograpy. Thrre dimensional (3D) Cartography. Infography.
More than 12 years experience with important publishers projects.
This one was published as the Las vegas one in a travel Magazine.
Used data was SRTM, and the texture was a mix of Landsat and hipsometric tints
The size of the original map was the same as this, about 10 cm wide (really little)