General Bathymetric Chart of the Oceans (GEBCO)

GEBCO Digital Atlas

Centenary Edition of the GEBCO Digital Atlas
Centenary Edition of the GEBCO Digital Atlas ©

The GEBCO Digital Atlas (GDA) is maintained by BODC on behalf of the International Hydrographic Organization (IHO) and the Intergovernmental Oceanographic Commission (IOC) of UNESCO.

The Centenary Edition of the GDA was published by BODC in April 2003 and has since been updated to include both the latest GEBCO 30 arc-second interval grid as well as the GEBCO One Minute Grid. The GDA also includes a global set of digital bathymetric contours and coastlines. The data sets are made available on DVD and are accompanied by full documentation and interface software.

Please see the following links to find out how to order the GDA and for user support information

Related GEBCO pages at BODC

GEBCO at BODC      GEBCO Web Map Service (WMS)
Project overview   GEBCO Grid display software
GEBCO world map   IHO-IOC GEBCO Cook Book
Order the GEBCO Digital Atlas   Software Interface updates
Download data — GEBCO's gridded bathymetric data sets   Data set errata


Related external links

Official GEBCO web site      Intergovernmental Oceanographic Commission (IOC)
International Hydrographic Organization (IHO)