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Ngalia Gravity Survey (P200985), gravity point data

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 Ngalia Gravity Survey (P200985) contains a total of 1703 point data values acquired at a spacing between 1000 and 2000 metres. The data is located in NT and were acquired in 2009, under project No. 200985 for Element 92.

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Additional Info

Field Value
Title Ngalia Gravity Survey (P200985), gravity point data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/25370982-93f7-4539-a713-1e3fd73febd3
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 21/07/2009 - 29/07/2009
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        130.8166,
        -22.6664
      ],
      [
        132.2471,
        -22.6664
      ],
      [
        132.2471,
        -22.2677
      ],
      [
        130.8166,
        -22.2677
      ],
      [
        130.8166,
        -22.6664
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Ngalia Gravity Survey (P200985), gravity point data". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/ngalia-gravity-survey-p200985-gravity-point-data