• IHO Logo
  • IOC of UNESCO Logo

Gridded Bathymetry Data - Polar Grids

  • IHO Logo
  • IOC of UNESCO Logo

Image: © GEBCO

Gridded bathymetry data for Polar Regions

The GEBCO grid includes bathymetry data for the polar regions that is provided through the International Bathymetric Chart of the Arctic Ocean (IBCAO) and the International Bathymetric Chart of the Southern Ocean (IBCSO).

These projects produce stand-alone bathymetric grids and products. Find out more and how to access the data sets:

Bathymetry for part of the Arctic Ocean area. The left-hand image shows the area without the Greenland Ice Sheet and the right-hand image, with the Greenland Ice Sheet and other ice-covered areas. Find out more and access data for the International Bathymetric Chart of the Arctic Ocean (IBCAO) Find out more and access data for the International Bathymetric Chart of the Southern Ocean (IBCSO)