河川・水理構造物(1)

[II-122] A Proposal of Evaluation Method for full-width-rock-ramp Fish Passage Using 3D Point Cloud Data

〇Kazufumi Hayashida¹, Kenzo Abe¹, Yuichi Kayaba² (1.Public Works Research Institute, 2.Public Works Research Institute)

Keywords:full-width fish passage, rock-ramp fish passage, 3D Point Cloud Data, drone, RTK-GNSS survey