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Gairdner - elevation line data

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Created 20/01/2025

Updated 20/01/2025

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The Digital Elevation Model represents ground surface topography between points of known elevation. The elevation data was calculated using the altimeters and Global Positioning System (GPS) sensor used for the benefit of airborne magnetic and radiometric data on the same survey. The elevation is the height relative to the Australian Height Datum GDA94 (AUSGEOID09). The processed elevation data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. These line dataset from the Gairdner Airborne Magnetic Radiometric and DEM survey, SA, 2018 survey were acquired in 2018 by the SA Government, and consisted of 104788 line-kilometres of data at 200m line spacing and 60m terrain clearance.

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Title Gairdner - elevation line data
Language eng
Licence Not Specified
Landing Page https://devweb.dga.links.com.au/data/dataset/7d0d91a9-5935-4c56-b71f-fdfd9da783ec
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 30/06/2018 - 23/01/2019
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        134.9937,
        -32.674
      ],
      [
        136.5103,
        -32.674
      ],
      [
        136.5103,
        -31.4909
      ],
      [
        134.9937,
        -31.4909
      ],
      [
        134.9937,
        -32.674
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au