Topographic survey of 1100 hectares carried out by aerial photogrammetry
Aerial photogrammetry by gyroplane: results obtained from 2600 aerial images taken by the company Artech Drone. Images post processing by Drones Imaging.
Aerial photogrammetry by gyroplane: orthophoto and Digital Surface Model
![aerial photogrammetry by gyroplane](https://www.dronesimaging.com/wp-content/uploads/2019/03/Lev%C3%A9_topographique_base_a%C3%A9rienne_long_range_drones_imaging%C2%A9.jpg)
Orthophoto and Digital Surface Model built as part of the rehabilitation of the former Air Base 112. Service carried out in 1h30 flight and delivery of geographical datas on D+2.
TECHNICAL INFORMATIONS
- Imagery processing service : Drones Imaging company
- Aerial captation : Artech’Drone company
- Spatial accuracy : centimeter.
- Orthophoto RVB : GSD 6cm
- Total covered area : 1100ha
- Airborne platform : gyroplane
- Photogrammetry software : Agisoft Metashape
- Dense cloud : 140 millions points
- Export formats : GéoTiff and Las
- Post processing delay : 2 days
- Use case taught in training : see more