Drone Surveying & Photogrammetry
Survey-grade aerial data turned into something you can measure from: orthomosaics, point clouds, 3D models and volumes — not a folder of pretty aerial photos.
What we deliver
Photogrammetric mapping of sites, quarries, agricultural land, roofs and infrastructure. With RTK/PPK correction and ground control points, results are georeferenced and centimetre-accurate, which is what separates a survey from a flyover. Deliverables come in the formats your team already works in — orthomosaic, digital surface and terrain models, point cloud, textured 3D mesh, contour lines — ready to drop into CAD, GIS or a BIM model. Repeat flights of the same site are aligned so changes between them are directly comparable.
How we work a site
We plan the flight around the accuracy you actually need, because that decides ground sample distance, overlap, altitude and how many ground control points are worth placing. Airspace and permissions are checked before the date, not on the day. On site, ground control is measured, the grid is flown, and coverage is verified before we leave — a second visit because of a gap in the data is our problem to avoid, not yours to pay for. Processing produces the deliverables plus a short accuracy statement, so you know what the numbers are worth.
What you receive
- Orthomosaic, DSM/DTM and point cloud in your preferred formats
- Textured 3D model and contour lines where relevant
- Volume calculations with the method and reference surface stated
- Accuracy statement with the ground control used
- Comparable repeat surveys for progress tracking