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Yowalga Sub-Basin, WA, 1995-1996 (P916), elevation line data

Created 17/10/2025

Updated 17/10/2025

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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 Yowalga Sub-Basin, WA, 1995-1996 survey were acquired in 1995 by the WA Government, and consisted of 87401 line-kilometres of data at 500m line spacing and 80m terrain clearance.

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Additional Info

Field Value
Title Yowalga Sub-Basin, WA, 1995-1996 (P916), elevation line data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/b3c34c59-0ab8-4045-8f2d-738f4e4b78a0
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 12/12/1995 - 06/01/1996
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        124.6377,
        -26.8491
      ],
      [
        127.1171,
        -26.8491
      ],
      [
        127.1171,
        -24.8184
      ],
      [
        124.6377,
        -24.8184
      ],
      [
        124.6377,
        -26.8491
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Yowalga Sub-Basin, WA, 1995-1996 (P916), elevation line data". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/yowalga-sub-basin-wa-1995-1996-p916-elevation-line-data