Bathurst 3D Model 21March2025 ReSSE Scheme

This project was procured though the ReSSE scheme by Bathurst Regional Council and was Captured and processed by Aerometrex. The project involved the creation of a photogrammetric mesh model derived from high-resolution aerial imagery over the Bathurst City Area.

ReSSI Scheme

https://www.spatial.nsw.gov.au/what_we_do/the_natural_environment/resse

Metadata Portal Metadata Information

Content Title	SouthBathurst_202501_20mm_3DRealityMesh_AofG
Content Type	Scene Layer/Scene Layer Package
Description	This is a 3d model of Bathurst created from a photogrammetric mesh model derived from high-resolution aerial imagery. Procured under ReSSE Scheme.
Initial Publication Date	21/03/2025
Data Currency	01/01/2025
Data Update Frequency	Other
Content Source	Data provider files
File Type	Scene Layer Package (*.slpk)
Attribution
Data Theme, Classification or Relationship to other Datasets	NSW Digital Twin Procured under ReSSE Scheme
Accuracy	3D Model Spatial Accuracy: 150mm absolute accuracy
Spatial Reference System (dataset)	WGS84
Spatial Reference System (web service)	EPSG:3857
WGS84 Equivalent To	GDA2020
Spatial Extent	Central Bathurst City Area
Content Lineage	Lineage Statement: To ensure high accuracy Aerometerex partnered with a surveying company to measure 10 ground control points within the area of interest (AOI). An initial aerotriangulation (AT) is performed to calculate image positions and generate a sparse point cloud. The results are reviewed by an AT specialist, with any errors corrected. Ground control points (GCPs) are then imported, and the AT is optimized for accuracy. Multiple checks using GCPs and checkpoints ensure the model meets required precision. Once validated, the images and positional data are processed through Itwin Capture Modeller on a cluster of nodes, generating the 3D model in a tiled format. Quality control checks are carried out at various stages throughout the data capture and production process, by a team of dedicated quality control staff, in adherence to company methodologies and standards. Source Information: In a helicopter we capture from multiple angles within the project area. This ensures that every side of buildings and other assets are given equal focus and deliver a far superior result than other methods. Software Used: Agisoft Metashape, Itwin Capture Modeller, Meshmixer and Blender.
Data Classification	Unclassified
Data Access Policy	Open
Data Quality	3D Model Spatial Accuracy: 150mm absolute accuracy.
Terms and Conditions	Creative Commons
Standard and Specification
Data Custodian	Bathurst Regional Council,
Point of Contact	DCS Spatial Services 346 Panorama Ave Bathurst NSW 2795 Please contact us via the Spatial Services Customer Hub
Data Aggregator	Aerometrex
Data Distributor	DCS Spatial Services 346 Panorama Ave Bathurst NSW 2795
Additional Supporting Information	ReSSE Scheme information https://www.spatial.nsw.gov.au/what_we_do/the_natural_environment/resse
TRIM Number

SouthBathurst_202501_20mm_3DRealityMesh_AofG

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