Client: Penrith Lakes Development Cooperation Project: Southern Wetlands Location: Castlereagh Street, Castlereagh, NSW Scope DTM and Orthomosaic of the southern wetlands. An area approximately 80ha in size. Ground Control Points (GCP's) required for Geo-referencing. Completed in 1 day, including ground control point placement. Background The Penrith Lakes Development Cooperation contacted Terratest Aero to produce a DTM to assist in the volume measurements for the
Terratest Aero was contacted to produce a 3D model of quarry located in Western Sydney. The results were to be used by the client to measure volumes and track the progress of the quarry via an online portal, allowing them to visualize their quarry from an aerial perspective. UAV’s can collect photogrammetry data extremely quickly, covering this site in a matter of minutes. The quarry below only measures 18.5ha however multiple sites can be stitched together for larger areas.