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GSWA Cornish Helena East Canning 2 Elevation Grid Geodetic

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 GSWA Cornish Helena East Canning 2 Elevation Grid Geodetic is elevation data for the Cornish - Helena, WA, 2009 (East Canning 2). This survey was acquired under the project No. 1207 for the geological survey of WA. The grid has a cell size of 0.00083 degrees (approximately 90m). This grid contains the ground elevation relative to the geoid for the Cornish - Helena, WA, 2009 (East Canning 2). 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 GSWA Cornish Helena East Canning 2 Elevation Grid Geodetic
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/acbf05ec-4ade-4650-9fb1-4b6fd5c2e444
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 01/06/2009 - 31/10/2009
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        125.9429,
        -22.011
      ],
      [
        127.5345,
        -22.011
      ],
      [
        127.5345,
        -19.4902
      ],
      [
        125.9429,
        -19.4902
      ],
      [
        125.9429,
        -22.011
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "GSWA Cornish Helena East Canning 2 Elevation Grid Geodetic". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/gswa-cornish-helena-east-canning-2-elevation-grid-geodetic