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Tasseled Cap Wetness Percentiles 25m

Created 16/10/2025

Updated 16/10/2025

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The tasseled cap index percentiles provide statistical (10th, 50th and 90th percentile) summaries of the tasseled cap wetness index from 1987 to 2017. They are intended for use as inputs into classification algorithms to identify potential wetlands, groundwater dependent ecosystems and characterise salt flats, clay pans, salt lakes and coastal land forms. For Landsat 5 TM, Landsat 7 ETM+ and Landsat 8 OLI data, the tasseled cap transforms are described in "Crist, E.P., 1985. A TM tasseled cap equivalent transformation for reflectance factor data. Remote Sensing of Environment, 17(3), pp.301-306."

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Additional Info

Field Value
Title Tasseled Cap Wetness Percentiles 25m
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ac12b030-0cd9-4976-957c-5a360e7f6c22
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        112.0,
        -44.0
      ],
      [
        154.0,
        -44.0
      ],
      [
        154.0,
        -9.0
      ],
      [
        112.0,
        -9.0
      ],
      [
        112.0,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Tasseled Cap Wetness Percentiles 25m". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/tasseled-cap-wetness-percentiles-25m