From Western Australia Government
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Vegetation Trend 2012-2022 (LGATE-461)

Created 23/06/2025

Updated 21/12/2025

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The Vegetation Trend product is a multiband image file that contains summaries of change in reflectance of vegetation over time using the Land Monitor Landsat based vegetation index related to vegetation density (red band + short wave infrared band 1) calculated for each annual date of imagery. Two time periods are provided in the south west agricultural zone only where the Land Monitor index can be more confidently applied, these time periods are 1990-current year and the last 10 years. The summaries are statistical measures of mean, linear trend over time, quadratic trend over time, standard deviation about mean, residual standard deviation after fitting linear trend and residual standard deviation after fitting linear and quadratic trends. The statistical summaries can be displayed separately or together to summarise trends and stability of vegetation over time as measured by the Land Monitor vegetation index, and in particular to highlight areas with different patterns of change.

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Additional Info

Field Value
Title Vegetation Trend 2012-2022 (LGATE-461)
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/cb4564d6-0273-445f-9c35-e77c089b4838
Remote Last Updated 17/12/2025
Contact Point
Reference Period 18/03/2023
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        113.81753555915802,
        -35.17092682762896
      ],
      [
        125.09032136834128,
        -35.17092682762896
      ],
      [
        125.09032136834128,
        -27.122215152064044
      ],
      [
        113.81753555915802,
        -27.122215152064044
      ],
      [
        113.81753555915802,
        -35.17092682762896
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "Vegetation Trend 2012-2022 (LGATE-461)". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/vegetation-trend-2012-2022