In support of military applications, the National Imagery and Mapping Agency (NIMA) has developed standard digital datasets (Digital Terrain Elevation Data (DTED) which is a uniform matrix of terrain elevation values which provides basic… Read more.
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comprehensive road network file; roads, streets, etc.
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comprehensive road network file; roads, streets, etc.
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The Land Processes DAAC was established as part of NASA's Earth Observing System (EOS) Data and Information System (EOSDIS) initiative to process, archive, and distribute land-related data collected by EOS sensors, thereby promoting the inter-… Read more.
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comprehensive road network file; roads, streets, etc.
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Raster product for easy access through the internet of free topographic images of Canada