Topographic survey & volumetry report by drone and aerial photogrammetry

Topographic survey of the Courcy quarry (51).

Results obtained from 257 aerial images taken by the company Artech’Drone.
Post-processing by Drones Imaging.

Topographic map and volumetry report made in .pdf + .dwg formats according to technical and professional standards (Autocad).

On this use case, the orthophoto and the Digital Surface Model made it possible to edit a standardized topographic map and a volumetry calculation report whose spatial accuracy is lower than 3cm (in planimetry and altimetry).

• Source : Artech’Drone company.
• Post-processing : Drones Imaging company.
• Airborne platform: Inspire 2.
• Camera: FC6520.
• Area : 06ha.
• Orthophoto : 1.5cm GSD.
• Spatial accuracy : centimetric.