WebGTopo30 .HDR, .STX, .DEM File Description The GTOPO-30 filter imports uniform lattices from several two-dimensional elevation grid file formats.. File Description. GTOPO30 is a … WebGTOPO30. GTOPO30 is a digital elevation model for the world, developed by United States Geological Survey (USGS). It has a 30- arc second resolution (approximately 1 km), [1] and is split into 33 tiles stored in the USGS DEM file format . According to DTED and USGS DEM the absolute vertical accuracy of GTOP30 varies from ±30 meters.
Elevation map of Europe — European Environment Agency
WebJul 29, 2010 · GTOPO30 is a global digital elevation model (DEM) resulting from a collaborative effort led by the staff at the U.S. Geological Survey's EROS Data Center in Sioux Falls, South Dakota. The name GTOPO30 is derived from the fact that elevations in GTOPO30 are regularly spaced at 30-arc seconds (approximately 1 kilometer). WebJan 1, 2011 · Global Multi-resolution Terrain Elevation data 2010 (GMTED2010) is an update of GTOPO30 released by the United States Geological Survey (USGS). Elevation data are available at three spatial ... ride the lightning backing track
Global Multi-resolution Terrain Elevation Data 2010 …
WebGTOPO30. GTOPO30 is a digital elevation model for the world, developed by USGS. It has a 30-arc second resolution (approximately 1 km), [1] and is split into 33 tiles stored in the … WebSRTM30 is a near-global digital elevation model (DEM) comprising a combination of data from the Shuttle Radar Topography Mission, flown in February, 2000 and the the U.S. Geological Survey's GTOPO30 data set. It can be considered to be either an SRTM data set enhanced with GTOPO30, or as an upgrade to GTOPO30. ... GTOPO30 is described in … ride the lightning country