Building Information Model of the Marly viaduct made by drone and photogrammetry
Building Information Model carried out as part of the viaduct rehabilitation works and its retaining embankments. 3D and 2D productions carried out by photogrammetry were delivered in vector form (dense cloud & textured mesh) and raster (orthomosaic) directly usable with Autocad in design office.
3D modeling by photogrammetry of the Marly viaduct
TECHNICAL INFORMATIONS
- Post processing service : Drones Imaging company.
- Flights and aerial imagery : Télépilote company.
- Spatial accuracy : centimeter.
- Viaduct length : 480m.
- Orthophoto : GSD 7mm.
- Drone : DJI Phantom 4.
- Camera : FC6310.
- Photogrammetry software : Metashape.
- Use case taught in training : see more.