All are produced from a seamless dataset to allow easy mosaicing. The SRTM 90m DEM’s have a resolution of 90m at the equator, and are provided in mosaiced 5 deg x 5 deg tiles for easy download and use.
This data is provided in an effort to promote the use of geospatial science and applications for sustainable development and resource conservation in the developing world.ĭigital elevation models (DEM) for the entire globe, covering all of the countries of the world, are available for download on this site. The SRTM digital elevation data provided on this site has been processed to fill data voids, and to facilitate its ease of use by a wide group of potential users. The SRTM digital elevation data, originally produced by NASA, is a major breakthrough in digital mapping of the world, and provides a major advance in the accessibility of high quality elevation data for large portions of the tropics and other areas of the developing world.
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