Orn-uma Polpanich^1,2, Manish Shrestha³, Karthikeyan Matheswaran², Dhyey Bhatpuria⁴, Duong Du Bui⁵, Sinh Truong Do⁶ and Manish Shreshtha, (1)Uppsala University, Uppsala, Sweden, (2)Stockholm Environment Institute, Asia Centre, Bangkok, Thailand, (3)Stockholm Environment Institute, Asia Centre, Water Resources Cluster, Bangkok, Thailand, (4)Stockholm Environment Institute, Asia Centre, Davis, CA, United States, (5)National Center for Water Resources Planning and Investigation, Hanoi, Vietnam, (6)Nation Center for Water Resources Planning and Investigation, Water Resources Planning, Hanoi, Vietnam