The GEBCO world map shows the shape and depth of the global ocean floor as a shaded relief map. The latest release of the map is available to download in PDF and GeoTiff forms.
New version of GEBCO world map image file
he GEBCO world map shows the shape and depth of the global ocean floor as a shaded relief map.
A new release of the map is now available. Find out how to download a digital copy in PDF and GeoTiff forms.
This is the third release of the map and now includes the names of features on the sea floor from the IHO-IOC GEBCO Gazetteer of Undersea Feature Names.
Creation of the map
The map is based upon bathymetry data from the GEBCO_08 Grid, version 20100927, a global bathymetric grid with 30 arc-second spacing.
The land imagery is taken from the US National Aeronautics and Space Administration's (NASA) Blue Marble data set. The coastline is taken from the World Vector Shoreline.
