#GEDTM30 – #Global 1-Arc-Sec (~ #30m ) #DigitalTerrainModel #DTM
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tinyurl.com/3x7p43tr
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#GIS #spatial #mapping #opendata #landsurface #parameters #documentation #hydrology #remotesensing #earthobservation #slope #geomorphons #hillshade #geomorphometry #geomorphology #topography #Equi7 #landform