ETOPO : Data Information

ETOPO2V2

Summary

ETOPO2v2 is a 2-minute gridded global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets. The horizontal datum is WGS-84, the vertical datum is Mean Sea Level. The original coverage of ETOPO2v2 is 90 S to 90 N in latitude, and 180 W to 180 E in longitude.

Spatial Coverage

Longitude : 95 E – 120 E

Latitude : 5 S – 20 N

Resolution

Horizontal grid spacing: 2-minutes in longitude and latitude

(1 minute of latitude = 1.853 km at the Equator)

Vertical precision: 1m

How to Cite

U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Geophysical Data Center, 2006. 2-minute Gridded Global Relief Data (ETOPO2v2)

For more information on how to cite:

http://www.ngdc.noaa.gov/mgg/faq.html

Related Websites

ETOPO webpage [Click Here]


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