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South East Lachlan Gravity (CSCBA)

Created 17/10/2025

Updated 17/10/2025

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Gravity data measure 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 South East Lachlan Gravity (CSCBA) is a complete spherical cap Bouguer anomaly grid for the South East Lachlan Gravity Survey along Seismic Lines, P201930, Vic, NSW, 2019. This gravity survey was acquired under the project No. 201930 for the geological survey of NSW, VIC. The grid has a cell size of 0.0005 degrees (approximately 50m). The data are given in units of um/s^2, also known as 'gravity units', or gu. A total of 3542 gravity stations were acquired to produce this grid.

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Additional Info

Field Value
Title South East Lachlan Gravity (CSCBA)
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/c71060c3-008c-4818-8bdf-17cfc876ecc7
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/05/2019 - 29/06/2019
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        145.7993,
        -37.2656
      ],
      [
        150.0063,
        -37.2656
      ],
      [
        150.0063,
        -36.0578
      ],
      [
        145.7993,
        -36.0578
      ],
      [
        145.7993,
        -37.2656
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "South East Lachlan Gravity (CSCBA)". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/south-east-lachlan-gravity-cscba