10:45 〜 11:10
*Lan Anh Phung Thi1, Itoh Yuki2, Lee Seongwon2, Yasuhara Masaya3, Ono Ryuga1, Nakamura Takashi1 (1. Interdisciplinary Centre for River Basin Environment, University of Yamanashi, Yamanashi, Japan, 2. Graduate School of Geo-environmental Science, Rissho University, Japan, 3. Faculty of Geo-Environmental Science, Rissho Univeristy, Japan)