Sohei KobayashiKatsushi IshidaHiroyuki TakeuchiTetsuya SumiYasuhiro Takemon2019-06-272019-06-272019https://scholars.lib.ntu.edu.tw/handle/123456789/411880Initial changes in riverbed topography after the operation of sediment bypass tunnel in the downstream of the Koshibu Damconference paper