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Bouguer Gravity Anomaly Grid of Onshore Australia 2016

Created 17/10/2025

Updated 17/10/2025

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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 almost 1.8 million records in the ANGD approximately 1.4 million stations together with 19,558 stations from the Riverina survey were used to generate this grid. This product shows spherical cap 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. The spherical cap Bouguer anomalies in this grid are the combination of Bullard A and B corrections to the Free Air anomaly values using a density of 2670 kg/m^3.

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Additional Info

Field Value
Title Bouguer Gravity Anomaly Grid of Onshore Australia 2016
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/31b22593-4f5c-4735-bdd8-645e4662fd7a
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 "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/bouguer-gravity-anomaly-grid-of-onshore-australia-2016