JSON format icon JSON RDF format icon RDF ISO19115-3 XML

Gravity, Magnetic and Bathymetry Grids from Levelled Data for Southwest Australia : Great Australian Bight

Created 26/03/2026

Updated 26/03/2026

JSON format icon JSON RDF format icon RDF ISO19115-3 XML

The Australian Geological Survey Organistaion (AGSO) has produced a set of digital bathymetry, gravity and magnetic grids for the southwest quadrant of Australia (24 - 46S, 106-140E), using all available land, marine and satellite data. The work was done in cooperation with Desmond Fitzgerald & Associates (DFA), and with significant bathymetric data input from the Australian Hydrographic Office (AHO). The results were obtained by performing a network adjustment on marine ship-track data, and combining these with onshore and satellite-derived data.

Files and APIs

Tags

Additional Info

Field Value
Title Gravity, Magnetic and Bathymetry Grids from Levelled Data for Southwest Australia : Great Australian Bight
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/8cfad51b-cca4-45f0-bd88-37992751857d
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 14/11/2025
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        124.0,
        -39.0
      ],
      [
        138.0,
        -39.0
      ],
      [
        138.0,
        -30.0
      ],
      [
        124.0,
        -30.0
      ],
      [
        124.0,
        -39.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au