Image: Ocean gravity map
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Description: Ocean basins mapped with satellite altimetry. Seafloor features larger than 10 km are detected by resulting gravitational distortion of sea surface.
Title: Ocean gravity map
Credit: http://www.ngdc.noaa.gov/mgg/bathymetry/predicted/explore.HTML
Author: NOAA
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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