[1] Chinese Acad Sci, Jointly Sponsored Inst Remote Sensing & Digital E, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China
[2] Beijing Normal Univ, Beijing 100101, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[4] Ctr Natl Spaceborne Demonstrat, Beijing 100101, Peoples R China
[5] China Ctr Resources Satellite Data & Applicat, Beijing 100094, Peoples R China
[6] Henan Univ, Coll Comp & Informat Engn, Kaifeng 475004, Peoples R China