[1] Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou, Gansu, Peoples R China
[2] Tsinghua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing, Peoples R China
[3] Natl Ctr Environm Predict, Environm Modeling Ctr, IM Syst Grp, College Pk, MD USA
[4] Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA USA
[5] Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA USA