Presentation Information

[VI-486]Proposal for maintenance of drainage shafts using 3D point cloud measurement and underwater drones

*Koki Maeda1, Takeharu Tajiri2, Sora Inoue2, Rena Sugitani2, Yoshiyuki Shigeta1 (1. PACIFIC CONSULTANTS CO., LTD., 2. Central Nippon Expressway Company Limited)

Keywords:

Abo Tunnel,Mountain tunnel,maintenance,3D Point Cloud,Underwater drone