Victoria Tree Cover Extent Derived from High-Resolution Aerial Imagery

A presence/absence map of tree cover across the state of Victoria, Australia, derived from aerial photography with a minimum pixel resolution of 20cm. The mapping was generated using a machine learning technique, defining tree cover as woody vegetation over approximately two metres in height. The dataset is provided by the Department of Transport and Planning and was last updated in April 2026.

Use Cases

• Modeling habitat extent and connectivity based on tree cover presence/absence data.
• Assessing urban canopy cover and green space distribution from high-resolution aerial imagery.
• Monitoring deforestation or afforestation over time using the binary tree cover classification.
• Calibrating or validating satellite-derived land cover products with detailed aerial data.

Strengths

• Derived from aerial photography with a high minimum pixel resolution of 20cm.
• Covers the entire state of Victoria, providing comprehensive spatial coverage.
• Uses a machine learning technique for consistent, automated classification.
• Available under a permissive CC-BY-4.0 license for reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• The description does not specify the temporal coverage of the source imagery.
• Row count is unknown, which may limit suitability assessment for large-scale statistical analysis.

Provenance

Source

Department of Transport and Planning

Collection Method

Derived from statewide aerial photography using a machine learning technique.

Time Range

null

Freshness

Last updated 2026-04-28 01:32:45.844127.

Geography

State of Victoria, Australia