検査技術・診断 (5)

[VI-479] Investigation of point cloud data analysis method suitable for rockfall slope management

*Akihiro Takizawa¹, Yasuyuki Akiyama¹, Satomi Yoshi², Takashi Imamura², Taichi Hara³ (1. East Japan Railway Company, 2. JR East Consultants Company, 3. Nakanihon Air)

Keywords:Railway, Falling rock slop, Inspection, Point cloud data, Substratum Digital Elevation Model, Analysis of elevation differences