Resolution: 30 Seconds or approximately 900 Meters
Date: 1996
Projection: Geographic (Lat/Long)
Formats: USGS DEM, DXF Mesh, GeoTIFF, ASCII XYZ, Arc ASCII Grid, RockWorks, Terragen and Surfer Grid (Binary or ASCII)
Bathymetry?: No
Datum: WGS-84
Cost: $1 per 10,000 square miles - $15 minimum - $300 for entire world
Availability: Entire World - Custom cut to your area
Media:Immediate download via FTP or written to CD or DVD ($10 per CD, $25 per DVD)
| GTOPO30 | 30" or 900 Meters | $1 per 10,000 sq. miles | |
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