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Murchison Gravity AHD Elevation

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 Murchison Gravity AHD Elevation is elevation data for the Murchison, WA Gravity Survey 2007 (P200662). This survey was acquired under the project No. 200662 for the geological survey of WA. The grid has a cell size of 0.005 degrees (approximately 525m). This grid contains the ground elevation relative to the geoid for the Murchison, WA Gravity Survey 2007 (P200662). 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 Murchison Gravity AHD Elevation
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/794f4757-7120-468f-9d4b-d4629dd33049
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 10/02/2007 - 17/03/2007
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        117.4922,
        -27.5009
      ],
      [
        119.0022,
        -27.5009
      ],
      [
        119.0022,
        -25.9959
      ],
      [
        117.4922,
        -25.9959
      ],
      [
        117.4922,
        -27.5009
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Murchison Gravity AHD Elevation". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/murchison-gravity-ahd-elevation