1 State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin & China Institute of Water Resources and Hydropower Research, Beijing, 100038, P. R. China. mxy@iwhr.com.
2 State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin & China Institute of Water Resources and Hydropower Research, Beijing, 100038, P. R. China. ahlong@iwhr.com.
3 Department of Earth & Environmental Science, Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710049, P. R. China. yipingwu@xjtu.edu.cn.
4 Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, P. R. China.
5 State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin & China Institute of Water Resources and Hydropower Research, Beijing, 100038, P. R. China.