PHOTOGRAMMETRIC SURVEYS BY DRONE
The use of drones for photogrammetry, orthophotography and topography is becoming more democratic and offers innovative possibilities of use.
Application Areas
The contribution of a drone is a real advantage for a surveyor or a topographer. Ease of use, automation and easy connection with data processing software (Pix4D for example) allow photogrammetry drones to offer quite incredible performance.
Dr Stone offers a wide range of drones with high definition sensors particularly dedicated to photogrammetry and orthophotography. The drones we offer have centimeter precision thanks to multiple electronic sensors: altimeters, barometric sensors, GPS, GPS RTK or even a Lidar. This precision makes it possible to geotagger your aerial shots with a very high precision (of the order of a centimeter).
Dr Stone is a distributor in Africa of GEODETICS and GVL for LIDAR systems embedded in a drone. We are also a reseller of Pix4D and Metashape solutions, post-processing software, especially dedicated to photogrammetry drones. They will allow you to perform 3D modeling, of cartography or data exploitation.
Mines and quarries
Topography
Inspection and monitoring
The use of drones allows precise and rapid measurement without compromising the safety of the operator. This data capture facilitates the management of your projects. Guaranteed time saving for quality services.
- Calculation of stock and cubatures
- Wall inspections
- Environmental monitoring
- Digital surface model
- Orthophotos High resolution
- Distance measurements
- 3D reconstruction
- Return plan
- Thermal inspection
- Monitoring of structures
- Valuation of damage
- Control of risk areas
Lidar & Drone Technology
Lidar: Velodyne VLP 16
Software: GeoMMS
Partner: AXIGEO
Venue :Marrakesh
Mapping by Drone
Drone: Dji Phantom 4 RTK
Software: Pix4D
Partner: Saharatopo
Location: Laayoune