Vegetation Density Change Maps from Landsat Imagery

Landgate's Vegetation History product visualizes changes in vegetation density over three dates using a Landsat-derived index. It is designed for visual interpretation of trends, not numerical analysis. The underlying data is sourced from the Land Monitor program.

Use Cases

• Visual interpretation of vegetation density change patterns over three distinct dates
• Identify areas of significant vegetation gain or loss using the Landsat-derived index
• Support land management assessments by highlighting temporal trends in vegetation cover

Strengths

• Derived from Landsat satellite imagery, a consistent long-term data source
• Focuses on a specific vegetation index combining red and short-wave infrared bands
• Produced by Landgate, the Western Australian land information authority

Limitations

• Explicitly designed for visual interpretation only, not for numerical summary or analysis
• Limited to three discrete dates, providing a snapshot rather than a continuous time series
• No quantitative data attributes or columnar structure are provided for machine learning

Provenance

Source

Landgate

Collection Method

Processed Landsat imagery from the Land Monitor program to calculate a vegetation index.

Time Range

Three unspecified dates.

Freshness

null

Geography

Western Australia (implied by Landgate and data.wa.gov.au source).