Spatiotemporal Variability in Snow and Glacier Meltwater across Largely Ungauged Headwaters of Major Rivers in South and East Asia

Di Long1, Pengfei Han1, Qi Huang1, Bridget R Scanlon2, Glen M MacDonald3, Guangqian Wang4, Chunhong Hu5 and Yoshihide Wada6, (1)Tsinghua University, Department of Hydraulic Engineering, Beijing, China, (2)University of Texas at Austin, Bureau of Economic Geology, Jackson School of Geosciences, Austin, TX, United States, (3)UCLA, Los Angeles, CA, United States, (4)Tsinghua University, State Key Laboratory of Hydroscience and Engineering, Beijing, China, (5)China Institute of Water Resources and Hydropower Research, Beijing, China, (6)International Institute for Applied Systems Analysis, Laxenburg, Austria