1. a Faculty of Hydrology, Meteorology, and Oceanography, VNU University of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan District, Hanoi, Viet Nam
2. b Center for Environmental Fluid Dynamics, VNU University of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan District, Hanoi, Viet Nam
3. c Faculty of Geography, VNU University of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan District, Hanoi, Viet Nam