Flood simulation for dreal (Regional Directorate for the Environment, Planning and Housing)
Flood simulation carried out by aerial photogrammetry on the Loire river, in the commune of Goudet (department 43). Results obtained from 259 aerial shots captured by drone. Post-processing and analysis service by Drones Imaging.
Flood animation: water rise with 20cm increments
Work carried out for the benefit of the DREAL (Regional Directorate for the Environment, Planning and Housing) as part of the risk prevention plan. Simulation of a rise in water in 20cm increments to measure flood impact on the banks and agglomerations.
TECHNICAL INFORMATIONS
- Data processing service : Drones Imaging company.
- Flights and aerial imagery captation : Marceau Drone Images company.
- Spatial accuracy : RTK centimeter.
- Orthophoto RVB : GSD 1cm.
- Drone : MikroKopter.
- Camera : SONY A6000.
- Photogrammetry software : Agisoft Metashape.
- Geographic Information Sytem : ArcGis.
- Delivery delay : one day upon receipt aerial images to be processed.