GEM-15 Terrain

DTM (terrain) DSM (surface)

Hillshade

3D terrain (extrusion) Exaggeration

Elevation (m)

Why it's special: near-global elevation at 15 m resolution, derived from sub-meter optical stereo satellite imagery. Includes both a surface model (DSM) and a bare-earth terrain model (DTM).

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Heights: orthometric, EGM96 geoid. Dataset description · STAC catalog