[1] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, 11A,Datun Rd, Beijing 100101, Peoples R China
[2] Univ Chinese Acad Sci, 19A,Yuquan Rd, Beijing 100049, Peoples R China
[3] China Univ Min & Technol, Sch Environm Sci & Spatial Informat, Xuzhou 221116, Peoples R China
[4] Beijing Meteorol Bur, Meteorol Informat Ctr Beijing, 44 Zizhuyuan Rd, Beijing 100089, Peoples R China
[5] China Univ Geosci, Fac Earth Sci & Resources, Beijing 100083, Peoples R China