Joseph Elfelt · @mappingsupport
303 followers · 214 posts · Server m.ai6yr.org@BakerRL75 That #GavilanFire evac map with grids - the grid identifiers are U.S. National Grid coordinates. First time I have seen that. USNG is the same as Military Grid Reference System (MGRS) except UNSG is written with spaces so it is easy to read.
GregCocks · @GregCocks
6 followers · 14 posts · Server techhub.social
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
#gis #spatial #mapping #digitalterrain #elevation #defense #defence #dted #geoint #grid #geomatics #mgrs #military #aeronautical #maritime #topographical #controlledimagery #missionplanning #analysis #nga #nsg