Authors
Jan Balek, Jan Blahůt
Publication date
2017/6
Journal
Landslides
Volume
14
Pages
1217-1224
Publisher
Springer Berlin Heidelberg
Description
This letter offers a critical evaluation of the use of an inexpensive camera mounted on a recreational unmanned aerial vehicle as a tool for landslide research. The constructed 3D surface models are compared to those generated using a DSLR camera, Total Station and Terrestrial Laser Scanning. It is shown that the investigated approach has considerable potential despite the fact that its performance was slightly inferior to the other methods. This was demonstrated also in a real case study of a small shallow landslide. Nonetheless, in order to assess the real accuracy and precision of the constructed models, it is emphasised that the operator should still have a basic knowledge of the principles of photogrammetry.
Total citations
2017201820192020202120222023202437447152