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.
Longitude : 95 E – 120 E
Latitude : 5 S – 20 N
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)