Great Barrier Reef and Coral Sea Bathymetry Map
High resolution depth and elevation map of the Great Barrier Reef, Coral Sea and neighbouring Queensland coastline. The full Digital Elevation Model has a grid pixel size of ~100m. The 3DGBR grid is an extension of the Australian Bathymetry and Topography Grid (Geoscience Australia, 2009) utilising the latest available multibeam, singlebeam, lidar and satellite bathymetry source datasets provided by Federal and State Government agencies, in addition to significant new multibeam data collected during research expeditions in the area. See the source e-Atlas for full resolution and KML versions of this map.