ACT Road Canopy Cover Statistics Derived from 2020 LiDAR

ACT Canopy Estimate Statistics 2020 provide estimated percentage coverage of vegetation above 3 meters for blocks, divisions, and road polygons. The data is derived from LiDAR point clouds captured in April 2020 and processed by Aerometrex and the ACT Government. The total tree canopy cover estimate for Canberra's urban divisions in 2020 is 22.5%.

Use Cases

• Analyze urban tree canopy distribution based on block-level coverage percentages.
• Monitor urban forest strategy targets using the reported 22.5% total canopy cover metric.
• Assess urban cooling and habitat connectivity based on vegetation coverage across road polygons.
• Model living infrastructure using the 1-meter resolution canopy footprint data.
• Compare canopy coverage across different administrative divisions (suburbs) within Canberra.

Strengths

• Derived from high-resolution (12ppm) LiDAR data captured in April 2020.
• Provides a specific total canopy cover estimate for Canberra (22.5%).
• Canopy modelling was completed at a 1-meter resolution.
• Data is available in multiple geospatial formats (CSV, GeoJSON, KML).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Update schedule is every 5 years; data may not reflect recent changes.

Provenance

Source

ACT Government Geospatial Data Catalogue (ACTmapi)

Collection Method

Derived from LiDAR point clouds processed with ArcGIS to produce canopy footprints, then aggregated to statistical polygons.

Time Range

April 2020

Freshness

Update schedule: every 5 years

Geography

Australian Capital Territory (ACT), Canberra