NCAR Resarch Data Archive logo

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

d756001
| DOI: 10.5065/1N4V-QE11
 
Ask a Question
Abstract:

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:
1989-08
Variables:
Terrain Elevation
Vertical Levels:
Ground or water surface
Data Types:
Grid
Spatial Coverage:
Longitude Range: Westernmost=130W Easternmost=60W
Latitude Range: Southernmost=23N Northernmost=51N Detailed coverage information
Data Contributors:
DOD/NGA
National Geospatial-Intelligence Agency, U. S. Department of Defense
 |  DOC/NTIA/ITS
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:
Data LicenseThis work is licensed under a Creative Commons Attribution 4.0 International License.
Citation counts are compiled through information provided by publicly-accessible APIs according to the guidelines developed through the https://makedatacount.org/ project. If journals do not provide citation information to these publicly-accessible services, then this citation information will not be included in RDA citation counts. Additionally citations that include dataset DOIs are the only types included in these counts, so legacy citations without DOIs, references found in publication acknowledgements, or references to a related publication that describes a dataset will not be included in these counts.