9:45 AM - 10:00 AM
*Le Dang1,2, Hiroshi ISHIDAIRA1, Phung Ky Nguyen3, Kazuyoshi SOUMA1, Jun MAGOME1, Bay Thi Nguyen4 (1.Interdisciplinary Centre for River Basin Environment, University of Yamanashi,, 2.Faculty of Environment, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam, 3.Thu Duc People's Committee, Ho Chi Minh City, Vietnam, 4.Faculty of Civil Engineering, University of Technology, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam)