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Cooper Basin North Complete Gravity Bouguer Anomaly 1VD geodetic

Created 16/10/2025

Updated 16/10/2025

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Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. This Cooper Basin North Complete Gravity Bouguer Anomaly 1VD geodetic is a complete Bouguer anomaly grid for the Cooper Basin North Gravity Survey, Queensland 2007 (P200701). A Fast Fourier Transform (FFT) process was applied to the original grid to calculate the first vertical derivative grid. This gravity survey was acquired under the project No. 200701 for the geological survey of QLD. The grid has a cell size of 0.0075 degrees (approximately 796m). A total of 3550 gravity stations were acquired to produce this grid.

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Additional Info

Field Value
Title Cooper Basin North Complete Gravity Bouguer Anomaly 1VD geodetic
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/e493d36a-d6ec-4e43-b547-914ee07c7c65
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 24/05/2007 - 17/06/2007
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        141.4607,
        -25.0744
      ],
      [
        144.8432,
        -25.0744
      ],
      [
        144.8432,
        -22.9519
      ],
      [
        141.4607,
        -22.9519
      ],
      [
        141.4607,
        -25.0744
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Cooper Basin North Complete Gravity Bouguer Anomaly 1VD geodetic". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/cooper-basin-north-complete-gravity-bouguer-anomaly-1vd-geodetic