ACT Canopy Cover 2020: Vegetation Statistics for Urban Blocks and Divisions

April 2020 LiDAR-derived canopy coverage statistics for the Australian Capital Territory. The dataset provides estimated percentage coverage of vegetation above 3 meters for urban blocks, divisions, and road polygons, with a total tree canopy cover estimate for Canberra of 22.5%. It was produced by the ACT Government from LiDAR data captured in April 2020 and processed with ArcGIS.

Use Cases

• Assess urban heat island mitigation potential based on canopy coverage percentages.
• Monitor urban forest strategy targets using the 22.5% total canopy cover estimate for Canberra.
• Plan green infrastructure connectivity based on vegetation coverage across blocks and divisions.
• Model carbon sequestration and biodiversity habitat using canopy footprint data.

Strengths

• Derived from high-resolution LiDAR data captured at 12 points per square meter in April 2020.
• Provides a specific total canopy cover estimate for Canberra (22.5%) for 2020.
• Data is available in multiple geospatial formats (GEOJSON, KML, ArcGIS REST API).
• Update schedule is defined as every 5 years, providing a temporal framework.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• The description notes that comparison to 2015 data is not possible due to methodological differences.

Provenance

Source

ACT Government Geospatial Data Catalogue (ACTmapi), derived from LiDAR data by Aerometrex and the ACT Government.

Collection Method

LiDAR point clouds processed with ArcGIS to produce canopy footprints for vegetation above 3m, then aggregated to block, division, and road polygon statistics.

Time Range

April 2020

Freshness

Last updated 2026-06-27; update schedule is every 5 years.

Geography

Australian Capital Territory (ACT), Canberra region.