Grigorios Vasilopoulos¹, Daniel R Parsons¹, Le Q Quan¹, Rolf E Aalto², Andrew Paul Nicholas³, Tri Pham Dang Van Jr⁴, Nguyen N Hung⁵, Hal Voepel⁶ and Stephen E Darby⁷, (1)University of Hull, Energy and Environment Institute, Hull, United Kingdom, (2)University of Exeter, Geography, Exeter, EX4, United Kingdom, (3)University of Exeter, Geography, Exeter, United Kingdom, (4)Can Tho University, College of Environment and Natural Resources, Can Tho, Vietnam, (5)Southern Institute of Water Resources Research, Ho Chi Minh City, Vietnam, (6)University of Southampton, Geography and Environmental Science, Southampton, United Kingdom, (7)University of Southampton, Geography and Environmental Science, Southampton, SO14, United Kingdom