維持管理（計測）／診断・補修・補強（コンクリート構造ほか）

[I-298] Examination of crack width measurement method in bridge inspection using UAV and SfM

〇Masataka Honda¹, Chihiro Morita¹, Kentaro Yasui², Akira Demizu³ (1.University of Miyazaki, 2.Kagoshima Institute of Technology, Kagoshima College, 3.Nagasaki University)

Keywords:Bridge inspection, Unmanned Aerial Vehicle, Structure from Motion, Crack width measurement, 3D model