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Digital elevation models for land, ice and ocean surface. Includes terrestrial elevation, bathymetry and shoreline.
Physical and biological cover of the earth's surface including artificial surfaces, agricultural areas, forests, (semi-)natural areas, wetlands, water bodies.
Geo-referenced image data of the Earth's surface, from either satellite or airborne sensors.
Geology characterised according to composition and structure. Includes bedrock, aquifers and geomorphology.