Reach UAV RTK kit for topographical survey

[tobias-dahms]

Aerial mapping with Reach in Germany: results of different projects

Comparing a UAV derived digital surface model (dsm) with the official lidar based digital terrain model (dtm, DGM1) [IMG_1579] My first report is about the mapping of 450 ha rewetted peatland which I did in autumn 2018. My base was installed 3 km way from the mapping area. The position of the base was determined by using an topographic point (accuracy of the point ~10 mm) some 100 m away. I’m mapping with a custom build hexacopter based on Arducopter. The take-off weight is 2.3 kg and the fl…