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South East Lachlan Gravity - ground elevation geoid grid

Created 17/10/2025

Updated 17/10/2025

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Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This South East Lachlan Gravity - ground elevation geoid grid is elevation data for the South East Lachlan Gravity Survey along Seismic Lines, P201930, Vic, NSW, 2019. This 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). This grid contains the ground elevation relative to the geoid for the South East Lachlan Gravity Survey along Seismic Lines, P201930, Vic, NSW, 2019. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

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Additional Info

Field Value
Title South East Lachlan Gravity - ground elevation geoid grid
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/e4dde033-8153-4795-959e-333f604fb858
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 - ground elevation geoid grid". 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-ground-elevation-geoid-grid