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Complete Bouguer Gravity Anomaly Grid of Onshore Australia 2016

Created 16/10/2025

Updated 16/10/2025

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This gravity anomaly grid is derived from observations stored in the Australian National Gravity Database (ANGD) as at February 2016 as well as data from the 2013 New South Wales Riverina gravity survey. Out of the approximately 1.8 million gravity observations 1,371,998 gravity stations in the ANGD together with 19,558 stations from the Riverina survey were used to generate this grid. The grid shows complete Bouguer anomalies over onshore continental Australia. The data used in this grid has been acquired by the Commonwealth, State and Territory Governments, the mining and exploration industry, universities and research organisations from the 1940's to the present day. Terrain corrections to gravity were calculated using both offshore bathymetry and onshore topography data. These terrain corrections were applied to the spherical cap Bouguer anomalies used in the Bouguer Gravity Anomaly Grid of Onshore Australia 2016 to produce the complete Bouguer anomaly values shown in this grid.

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Additional Info

Field Value
Title Complete Bouguer Gravity Anomaly Grid of Onshore Australia 2016
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/e82c82b8-6749-4f93-8c56-65afaf4f8752
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        112.859628,
        -43.777812
      ],
      [
        153.707994,
        -43.777812
      ],
      [
        153.707994,
        -8.979204
      ],
      [
        112.859628,
        -8.979204
      ],
      [
        112.859628,
        -43.777812
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Complete Bouguer Gravity Anomaly Grid of Onshore Australia 2016". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/complete-bouguer-gravity-anomaly-grid-of-onshore-australia-2016