#dted — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #dted, aggregated by home.social.
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DTED (Cartography 🗺️)
DTED is a standard of digital datasets which consists of a matrix of terrain elevation values, i.e., a Digital Elevation Model. This standard was originally developed in the 1970s to support aircraft radar simulation and prediction. Terrain elevations are described as the height above the Earth Gravitational Model 1996 geoid, not the WGS84 reference ellipsoid. D...
https://en.wikipedia.org/wiki/DTED
#Dted #Radar #Cartography #GisRasterFileFormats #DigitalElevationModels
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With 50-year Legacy, Digital Terrain Elevation Data Inches Towards Next Goal - 10-Meter Post Spacing [NGA]
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https://www.nga.mil/news/With_50-year_legacy_Digital_Terrain_Elevation_Data.html <-- article
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https://earth-info.nga.mil/index.php?dir=elevation&action=elevation <-- NGA Office of Geomatics home page
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#GIS #spatial #mapping #digitalterrain #elevation #defense #defence #DTED #GEOINT #GRiD #geomatics #MGRS #military #aeronautical #maritime #topographical #controlledimagery #missionplanning #analysis #NGA #NSG