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Classification of the Australian Continental Shelf Based on Predicted Sediment Threshold Exceedance from Tidal Currents and Swell Waves

Created 26/03/2026

Updated 26/03/2026

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Estimates of significant wave height and period, together with tidal current speed over a semi-lunar cycle, were used to predict the area on the Australian continental shelf over which unconsolidated sediment was mobilised (threshold exceedance). These sediment-entraining processes were examined independently to quantify their relative importance on the continental shelf.

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Title Classification of the Australian Continental Shelf Based on Predicted Sediment Threshold Exceedance from Tidal Currents and Swell Waves
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/fd8a11f8-fad8-4476-a593-02cd006957aa
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        96.0,
        -44.0
      ],
      [
        168.0,
        -44.0
      ],
      [
        168.0,
        -9.0
      ],
      [
        96.0,
        -9.0
      ],
      [
        96.0,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au