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Port Phillip Bay-Underwater Gravity (P197134), gravity point data

Created 17/10/2025

Updated 17/10/2025

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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 Port Phillip Bay-Underwater Gravity (P197134) contains a total of 11 point data values acquired at a spacing between 1000 and 4000 metres. The data is located in VIC and were acquired in 1970, under project No. 197134 for Geosurveys Australia Pty Ltd.

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Additional Info

Field Value
Title Port Phillip Bay-Underwater Gravity (P197134), gravity point data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/833cdb8a-2b74-41c6-9588-c5a31ccd4bd1
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 08/12/1970 - 17/12/1970
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        144.6888,
        -37.9752
      ],
      [
        144.887,
        -37.9752
      ],
      [
        144.887,
        -37.8578
      ],
      [
        144.6888,
        -37.8578
      ],
      [
        144.6888,
        -37.9752
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Port Phillip Bay-Underwater Gravity (P197134), 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/port-phillip-bay-underwater-gravity-p197134-gravity-point-data