World-wide Land Images: gtopo30 database
Global 30 Arc Second Elevation Data Set
GTOPO30 is a global digital elevation model (DEM) with a horizontal grid
spacing of 30 arc seconds (approximately 1 kilometer). GTOPO30 was derived
from several raster and vector sources of topographic information...(more on the
gtopo30-web-site below)
Color/Stereo Images available
|
What is GTOPO30 ? (US site)
URL: http://edcwww.cr.usgs.gov/landdaac/gtopo30/gtopo30.html
What is GTOPO30 ? (Japan site)
URL: http://www1.gsi-mc.go.jp/gtopo30/gtopo30.html
Images
Color/Shaded Images
Blue and Red Glasses Stereo Images