HS2 Enabling Works — Topographic Survey
Commissioned to deliver a full topographic survey of a 4.2km corridor ahead of enabling works for the HS2 rail project. RTK drone flights captured sub-5cm accuracy data across challenging mixed terrain, delivered as DEM, contour, and orthomosaic outputs within 72 hours of mobilisation.
- 4.2km survey corridor completed in 2 flight days
- Sub-5cm horizontal accuracy verified against GCPs
- DEM, contour, and orthomosaic delivered in 72hrs