From Geoscience Australia
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2018 National Tropical Cyclone Hazard Assessment Data

Created 17/10/2025

Updated 17/10/2025

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The TCHA18 Data collection covers the model output generated by the Tropical Cyclone Risk Model as part of the assessment. This includes average recurrence interval wind speeds, stochastic track catalogues, wind fields and intermediary data. It also includes an evaluation track catalogue, used to evaluate the performance of the model with respect to historical landfall rates, frequency and track density.

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Additional Info

Field Value
Title 2018 National Tropical Cyclone Hazard Assessment Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/05ff3a01-8191-46e7-a27f-d05fc0d0c7eb
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 01/11/2018 - 01/11/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        84.0,
        -35.0
      ],
      [
        190.0,
        -35.0
      ],
      [
        190.0,
        -3.0
      ],
      [
        84.0,
        -3.0
      ],
      [
        84.0,
        -35.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "2018 National Tropical Cyclone Hazard Assessment Data". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/2018-national-tropical-cyclone-hazard-assessment-data