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Defense Mapping Agency (DMA) U.S. 30-Second Elevations

| DOI: 10.5065/1N4V-QE11

This dataset contains elevations at every 30 seconds of latitude and longitude for the region from 23N to 51N and 130W to 60W (the contiguous United States). These data are current as of August, 1989.

Temporal Range:
Terrain Elevation
Vertical Levels:
Ground or water surface
Data Types:
Spatial Coverage:
Longitude Range: Westernmost=130W Easternmost=60W
Latitude Range: Southernmost=23N Northernmost=51N Detailed coverage information
Data Contributors:
National Geospatial-Intelligence Agency, U. S. Department of Defense
Institute for Telecommunications Science, National Telecommunications and Information Administration, U.S. Department of Commerce
Total Volume:
105.56 MB (Entire dataset) Volume details by dataset product
Data Formats:
ASCII (see dataset documentation), Binary (see dataset documentation)
Metadata Record:
Data License:
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