Gravity anomaly grid of the Australian region

Created 17/10/2025

Updated 17/10/2025

Gridded Bouguer gravity anomalies onshore and free-air anomalies offshore with satellite measurements filling the gaps in coverage. Grid mesh is 0.5 minute (approximately 800 metres). This second edition replaces the 1.5 minute gridded dataset released in 1997.

Files and APIs

Tags

Additional Info

Field Value
Title Gravity anomaly grid of the Australian region
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/08a48ecb-3ba4-403b-8dea-45546cb1dade
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        106.0,
        -48.0
      ],
      [
        162.0,
        -48.0
      ],
      [
        162.0,
        -8.0
      ],
      [
        106.0,
        -8.0
      ],
      [
        106.0,
        -48.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Gravity anomaly grid of the Australian region". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/gravity-anomaly-grid-of-the-australian-region