Bathymetry and aerial photogrammetry over a 55ha quarry
Bathymetry and aerial photogrammetry: results obtained from 740 aerial images taken by I-Techdrone company and subsequently merged, with more than 100,000 bathymetry points recorded by the D-tection company. Post-processing by Drones Imaging.
Bathymetry merged with the existing topographic survey for measurement of exploited cubatures
![Bathymetry and photogrammetry](https://www.dronesimaging.com/wp-content/uploads/2019/01/Lev%C3%A9_topographqiue_bathym%C3%A9trie_carri%C3%A8re_drones_imaging.jpg)
Above the topographic survey carried out within the framework of the annual operating plans with topography of the aquatic bottoms for the measurement of cubatures in the basins.
TECHNICAL INFORMATIONS
- Aerial images post-processing service : Drones Imaging company.
- Flights and aerial images capture : I-Techdrone company.
- Bathymetry : D-Tection company.
- Spatial accuracy : centimeter.
- Orthophoto RVB : GSD 2cm.
- Covered area : 55ha.
- Drone : MikroKopter.
- Camera : SONY A7R.
- Photogrammetry software : Metashape.
- Export formats : GéoTiff and Dwg autocad.
- Delivery delay : 3 days.