*Satomi Yamaguchi¹, Tomoko Kyuka², Takaaki Minami³, Yasuyuki Shimizu³, Toshiki Iwasaki³ (1. Civil Engineering Research Institute for Cold Region, 2. Toyama Prefectural University, 3. Hokkaido University)

*Kattia Rubi Arnez Ferrel^1,2, Yasuyuki Shimizu¹ (1. Hokkaido University, 2. The International Centre for Water Hazard and Risk Management (ICHARM))

*Shuhei Kubo¹, Hiroshi Miwa², Gaku Fujita³, Takashi Wada⁴ (1. Tottori University, 2. Tottori University, 3. Yamada komuten Co., ltd., 4. Tottori University)

*Norihiro IZUMI¹, Haruo IWASE², Keiji NOMURA² (1. Hokkaido University, 2. Hokkaido Gijutsu Consultant Co., Ltd)

*Tamaki Sumner¹, Takuya Inoue², Yasuyuki Shimizu³ (1. Suiko Research Co., Ltd., 2. Hiroshima University, 3. Hokkaido University)

*Mirei Shige-eda¹, Juichiro Akiyama¹, Syougo ITOU¹ (1. Kyushu Institute of Technology)

*Yusuke Morimoto¹, Yoshiharu Takemura², Shoji Fukuoka², Akinori Tatematsu³ (1. Chuo University, 2. Research and Development Institute, Chuo University , 3. Shizuoka River Office, Chubu Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism)