ScholarWorks@경상국립대학교

초록

This paper is a study to verify the usability of the UAV(Unmanned Aaerial Vehicle), which has emerged as an alternative in a situation where the number of facilities requiring safety inspection is rapidly increasing. For the study, Andong Dam was chosen as a test bed, so UAV photogrammetry and data processing was performed and the results were summarized and analyzed. As a result of the study, flight and filming methods were established to utilize UAVs in the safety inspection of facilities such as dams. And detectable GSD was confirmed through indoor experiments to detect crack widths on the surface of facilities. Therefore, through this study, it was confirmed that even large-scale facilities such as dams can be inspected using UAVs. If the results of this study are used, it is expected that more efficient facility safety inspections will be possible.

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