MAPPING OF A ROCKFALL SITE WITH AN UNMANNED AERIAL VEHICLE

Year 2019, Volume: 1 Issue: 1, 12 - 16, 01.12.2019

Aydın Alptekin , Mehmet Özgür Çelik Yusuf Doğan , Murat Yakar

Abstract

Rockfall, which is a frequently seen disaster at
mountainous regions, gives damage to residential areas and transportation
corridors. A combination of geological, topographical and climatic conditions
cause mass movements. Rockfall barrier design is being designed to capture
falling rocks worldwide.  The classical
method applied in rockfall analysis is 3D modelling of the study area to
determine rockfall trajectory. Digital surface model (DSM) of the study area
needs to be accurately determined to design barrier system. Unmanned aerial
vehicle (UAV) can be used to prepare actual DSM from inaccessible areas. In
this study, we prepared the DSM of the area affected from rockfall with using a
UAV.

Keywords

Rockfall, Unmanned aerial vehicle

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