Real horizontal geometry
Building outlines and roads come from OSM extracts with longitude/latitude coordinates. Every building has a source identifier and update date.
3D CITY / GEOGRAPHIC EVIDENCE
Real places. Real source geometry.
Explore selected Western Sydney precincts using OpenStreetMap building footprints, road geometry and traceable source records. Orbit, zoom and inspect the data behind the model.
Explore mapped building footprints, roads and source provenance in the interactive city viewer.
WHAT THIS MODEL CAN TELL YOU
A geographic foundation, with visible limits.
Honest vertical geometry
Tagged heights are distinct from heights estimated from storeys. Buildings with no height information remain flat; you can switch estimates off.
A snapshot, not a live twin
This release has flat terrain, selected local extents and no live sensor feeds. It does not show surveyed boundaries, current occupancy or future development approvals.
Explore the authoritative spatial ecosystem
The NSW Spatial Digital Twin Explorer provides wider state spatial context. Its layer availability, access conditions and licences are separate from this Nexus model.
Open NSW Spatial Digital Twin Explorer ↗Read the Nexus dataset methodology →