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A critical evaluation of the use of an inexpensive camera mounted on a recreational unmanned aerial vehicle as a tool for landslide research
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SYSNO ASEP 0481057 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title A critical evaluation of the use of an inexpensive camera mounted on a recreational unmanned aerial vehicle as a tool for landslide research Author(s) Balek, Jan (USMH-B) ORCID
Blahůt, Jan (USMH-B) RID, ORCID, SAISource Title Landslides - ISSN 1612-510X
Roč. 14, č. 3 (2017), s. 1217-1224Number of pages 8 s. Publication form Print - P Language eng - English Country DE - Germany Keywords aerial photogrammetry ; surface characterisation ; 3D models ; unmanned aerial vehicles ; landslide monitoring Subject RIV DE - Earth Magnetism, Geodesy, Geography OECD category Physical geography R&D Projects LM2015079 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support USMH-B - RVO:67985891 UT WOS 000401697900032 EID SCOPUS 85000634299 DOI 10.1007/s10346-016-0782-7 Annotation 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. Workplace Institute of Rock Structure and Mechanics Contact Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Year of Publishing 2018
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