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Woomera Prohibited Area Gravity Survey p201350 1VD

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 Woomera Prohibited Area Gravity Survey p201350 1VD is a first vertical derivative of the Bouguer anomaly grid for the Woomera Prohibited Area Gravity Survey, 2013 (P201350) survey. This gravity survey was acquired under the project No. 201350 for the geological survey of SA. The grid has a cell size of 0.00385 degrees (approximately 399m). A total of 34702 gravity stations were acquired to produce the original grid. A Fast Fourier Transform (FFT) process was applied to the original grid to calculate the first vertical derivative grid.

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Additional Info

Field Value
Title Woomera Prohibited Area Gravity Survey p201350 1VD
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/a5b7c0f5-8d39-4218-a2f1-d629d2978263
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 02/05/2013 - 18/09/2013
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        133.2375,
        -31.2909
      ],
      [
        136.9547,
        -31.2909
      ],
      [
        136.9547,
        -28.5588
      ],
      [
        133.2375,
        -28.5588
      ],
      [
        133.2375,
        -31.2909
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Woomera Prohibited Area Gravity Survey p201350 1VD". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/woomera-prohibited-area-gravity-survey-p201350-1vd