Zobrazeno 1 - 2
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pro vyhledávání: '"Xuan-hao Wang"'
Publikováno v:
Natural Hazards. 116:3201-3224
Publikováno v:
Bulletin of Engineering Geology and the Environment. 80:7193-7211
Conventional, manual methods of surveying unstable bedrock promontories on high and steep slopes are very risky and time-consuming due to problems regarding steep terrain and traffic inconvenience. This paper describes an unmanned aerial vehicle (UAV