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World elevation data
Name: World elevation data
File size: 614mb
This 1-arc second global digital elevation model has a spatial resolution of about 30 meters. Also, it covers most of the world with absolute vertical height accuracy of less than 16m. SRTM DEM data is being housed on the USGS Earth Explorer. To download, select your area of interest. Elevation data provides height above the sea level in meters for every single place in the world, measured for regions of approximately 30x30 meters. The Global Multi-resolution Terrain Elevation Data (GMTED) dataset provides a arcsecond (approximately meter resolution) digital elevation model with world-wide coverage at a resolution suitable for regional to continental scale analyses.
You can download free DEM data of the world, also there are list of countries from where you can download their DEM data or elevation data. The data are provided "as is," and neither NASA nor METI/Japan Space ASTER GDEM V2 data are available free of charge to users worldwide from the Land. Introducing Esri's World Elevation Services Elevation data supports numerous GIS applications ranging from deriving slope and aspect.
This new elevation data called Global Multi-resolution Terrain GTOPO30 is georefenced to the World Geodetic System (WGS 84). Global Elevation Datasets Jonathan de Ferranti's Digital Elevation Data site completed it in November , completing NASA's mission to map the world. Get information on the World Elevation Data (meter mesh version) is now available at JAXA's site free of charge!. The Japan Aerospace. NEXTMap World 10 is the first and only commercial terrain product that provides seamless, void-free Accurate and Comprehensive Worldwide Elevation Data.