Center for Remote Sensing and GIS “Terra”
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Global Elevation Models

WorldDEM

WorldDEM is the high-precision global digital elevation model (DEM) of our partners, Airbus Defense and Space, which owns exclusive commercial rights in data and deals with DEM adaptation to meet user requirements around the world.

NextMap

The high-resolution NEXTMap database provides seamless, wide-area digital elevation data and images, collected using a variety of advanced technologies, to enable accurate geospatial analyses across the globe. Developed by Intermap (USA)

AW3D

AW3D (ALOS World 3D Topographic data) is a global digital elevation model from NTT DATA and RESTEC (Japan). The product is based on ALOS PRISM data and ALOS archive optical satellite images.

SRTM

SRTM (Shuttle radar topography mission) is the international mission to acquire data of the Digital Elevation Model (DEM) of the Earth's territory.

ASTER GDEM

The ASTER GDEM (Global Digital Elevation Model) product was developed by Japan’s Ministry of Economy, Trade and Industry (METI) and the National Aeronautics and Space Administration of the United States (NASA).The ASTER GDEM (Global Digital Elevation Model) product was developed by Japan’s Ministry of Economy, Trade and Industry (METI) and the National Aeronautics and Space Administration of the U...