リニューアル (4)

[VI-26] Study on Application of Quaywall Deterioration Assessment Using Deformation Diagram and 3-Dimensional Point Cloud Data Acquired by Image Analysis

*Masahiro Satou¹, Hiroki Yasuda¹, Takashi Hanaki², Shoya Nakamura², Kouichi Fujita³, Hideta ichikawa³, Kazuyuki Nakamoto⁴, Naoto Takemoto⁴, Hideharu Naito⁵, Takashi Yamaguchi⁵ (1. Research Department, Costal Development Institute of Technology(CDIT), 2. Chugoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism(MLIT), 3. Port and Harbor Division,Civil Engineering Department, Okayama Prefecture, 4. Mizushima Port Office, Okayama Prefecture, 5. Association of Maintenance-Engineer for Maritime Port and Harbor Infra-Structure)

Keywords:UAV, Maintenance, Deformation Diagram, 3-Dimensional Point Cloud Data, Grading of deterioration levels , Standard unit for grading deterioration level