[Wei, Caiyong; Zhang, Yue; Huang, Zhi; Yang, Qin; Tian, Lingwen; Liu, Xiangnan] China Univ Geosci, Sch Informat Engn, Beijing, Peoples R China.
[Guo, Binbin; Huang, Zhi] Hengyang Normal Univ, Coll Geog & Tourism, Hengyang, Peoples R China.
[Wei, Caiyong] Ningxia Remote Sensing Surveying & Mapping Prospe, Dept Satellite Remote Sensing Applicat, Yinchuan, Ningxia, Peoples R China.
[Meng, Yuanyuan] Peking Univ, Key Lab Earth Surface Proc, Coll Urban & Environm Sci, Dept Ecol,Minist Educ, Beijing, Peoples R China.