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 USGS DEM file format.
See also Shuttle Radar Topography Mission Advanced Spaceborne Thermal Emission and Reflection Radiometer References ^ http://eros.usgs.gov/#/Find_Data/Products_and_Data_Available/gtopo30_info External links GTOPO30 Page. This cartography or mapping term article is a stub. You can help Wikipedia by expanding it. v • d • eUSGS/EROS "
Install Flash or use the HTML version. Providing science and imagery to better understand ... The U.S. Geological Survey (USGS), in partnership with Spot Image ...
eros.usgs.gov
Install Flash or use the HTML version. Providing science and imagery to better understand ... The U.S. Geological Survey (USGS), in partnership with Spot Image ...
eros.usgs.gov
USGS/EROS "
The updated link is http://eros.usgs.gov/#/Find_Data/Products_and_Data_Available ... U.S. Department of the Interior U.S. Geological Survey. Page Contact ...
edc.usgs.gov/products/elevation/gtopo30/gtopo30.html
The updated link is http://eros.usgs.gov/#/Find
edc.usgs.gov/products/
GTOPO30 - Global Topographic Data
GTOPO30 is a global digital elevation model (DEM) resulting from a collaborative effort led by the U.S. Geological Survey's EROS Data Center in Sioux ...
www1.gsi.go.jp/geowww/globalmap-gsi/gtopo30/gtopo30.html
GTOPO30 is a global digital elevation model (DEM) resulting from a collaborative effort led by the U.S. Geological Survey's EROS Data Center in Sioux ...
www1.gsi.go.jp/geowww/
の4ファイルをダウンロードしてください カシミール3Dフォルダの下に SRTM30 フォルダを作成し これら4つのファイルを投入します 続いてGTOPO30 USGS公式サイト内の GTOPO30ダウンロードページ を開き 中国に相当する地域が4つに分割されているので各ブロックをクリック
WebGIS - Free Terrain Data - Geographic Information Systems ...
GTOPO30 was derived from several raster and vector sources of ... For easier distribution, GTOPO30 has been divided into tiles which can be selected from the map shown above. ...
www.webgis.com/terr_world.html
GTOPO30 was derived from several raster and vector sources of ... For easier distribution, GTOPO30 has been divided into tiles which can be selected from the map shown above. ...
www.webgis.com/terr_world.html
GTOPO30 Documentation
GTOPO30 Documentation. Table of Contents: 1.0 Introduction 2.0 Data ... Elevations in GTOPO30 are regularly spaced at 30-arc seconds (approximately 1 kilometer) ...
www1.gsi.go.jp/geowww/globalmap-gsi/gtopo30/README.html
GTOPO30 Documentation. Table of Contents: 1.0 Introduction 2.0 Data ... Elevations in GTOPO30 are regularly spaced at 30-arc seconds (approximately 1 kilometer) ...
www1.gsi.go.jp/geowww/
GEO326G/386G Software Tips - Importing GTOPO30
How to import GTOPO30 or SRTM30 data into ArcMap (for ArcGIS 9.x) ... ArcMap can display GTOPO30 or SRTM30 elevation data directly by simply renaming the file ...
geo.utexas.edu/courses/.../Software_Tips/GTOPO30_import.htm
How to import GTOPO30 or SRTM30 data into ArcMap (for ArcGIS 9.x) ... ArcMap can display GTOPO30 or SRTM30 elevation data directly by simply renaming the file ...
geo.utexas.edu/courses/...
Downloading and Using GTopo30 Elevation Data for the World
Below, sample image after data from GTopo30 was processed: ... GTOPO30 is a global digital elevation model (DEM) resulting from a collaborative effort led by the staff at ...
rockyweb.cr.usgs.gov/outreach/gtopo30.html
Below, sample image after data from GTopo30 was processed: ... GTOPO30 is a global digital elevation model (DEM) resulting from a collaborative effort led by the staff at ...
rockyweb.cr.usgs.gov/outreach/
gtopo30 (Mapping Toolbox)
Read elevation data from GTOPO30 into a regular matrix map. Syntax ... [map,maplegend] = gtopo30(filename,scalefactor) reads the GTOPO30 files and returns a ...
www.weizmann.ac.il/matlab/toolbox/map/gtopo30.html
Read elevation data from GTOPO30 into a regular matrix map. Syntax ... [map,maplegend] = gtopo30(filename,scalefactor
www.weizmann.ac.il/matlab/
GTOPO30 - Wolfram Mathematica 7 Documentation
GTOPO30 global topographic data. United States Geological Survey (USGS) standard. Distribution format for a global digital elevation model (DEM) with ...
reference.wolfram.com/mathematica/ref/format/GTOPO30.html
GTOPO30 global topographic data. United States Geological Survey (USGS) standard. Distribution format for a global digital elevation model (DEM) with ...
reference.wolfram.com/


