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Ngururrpa Gravity Survey P201560 Spherical Cap Bouguer Anomaly 267GU

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 Ngururrpa Gravity Survey P201560 Spherical Cap Bouguer Anomaly 267GU is a complete Bouguer anomaly grid for the Ngururrpa Gravity Survey (P201560) survey. This gravity survey was acquired under the project No. 201560 for the geological survey of WA. The grid has a cell size of 0.00466 degrees (approximately 500m). The data are given in units of um/s^2, also known as 'gravity units', or gu. A total of 4965 gravity stations were acquired to produce this grid.

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Additional Info

Field Value
Title Ngururrpa Gravity Survey P201560 Spherical Cap Bouguer Anomaly 267GU
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ccb55005-13b1-4796-82bc-c850db12a90d
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 11/05/2015 - 14/06/2015
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        127.2223,
        -22.2288
      ],
      [
        129.0255,
        -22.2288
      ],
      [
        129.0255,
        -20.337
      ],
      [
        127.2223,
        -20.337
      ],
      [
        127.2223,
        -22.2288
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Ngururrpa Gravity Survey P201560 Spherical Cap Bouguer Anomaly 267GU". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/ngururrpa-gravity-survey-p201560-spherical-cap-bouguer-anomaly-267gu