ACT Noise Wall Assets with Ownership and Material Attributes

ACT Government's polyline dataset maps noise wall locations in the Australian Capital Territory. Assets are owned or managed by the City and Environment Directorate and include attributes like suburb, material, dimensions, and ownership. The data is maintained through a works-as-executed handover process or field audits.

Use Cases

• Map noise barrier locations based on polyline geometry
• Analyze asset ownership distribution based on the 'ownership' attribute
• Assess infrastructure materials based on the 'material' field
• Filter assets by suburb for local planning based on the 'suburb' attribute

Strengths

• Attributes include ownership, material, dimensions, and suburb, providing detailed asset metadata
• Data is maintained through a formal works-as-executed handover process or field audits
• Available in multiple geospatial formats including GPKG, GeoJSON, and ArcGIS REST API

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data may reflect geographic bias inherent to data_gov_au, as privately owned or federal assets may not be included

Provenance

Source

ACT Government Geospatial Data Catalogue (ACTmapi)

Collection Method

Captured and maintained in the asset database through the works as executed (WAE) handover process or field audits.

Freshness

Last updated 2026-04-04 02:52:16.049909; freshness should be verified

Geography

Australian Capital Territory