Defense Mapping Agency (DMA) U.S. 30-Second Elevations
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.
PERIODS:
1989-08
VARIABLES:
Terrain Elevation
LEVELS:
Ground or water surface
TYPES:
Grid
COVERAGE:
Longitude Range: Westernmost=130W Easternmost=60W
Latitude Range: Southernmost=23N Northernmost=51N
Detailed coverage informationDetailed coverage information:
0.00833° x 0.00833°, 130W to 60W and 23N to 51N (8401 x 3361 Latitude/Longitude)
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Detailed coverage information
