6SUN ZhongPing1,SHEN WenMing1,WEI Bin1,LIU XiaoMan1,SU Wei2,ZHANG Chao2 & YANG JianYu2 1 Satellite Environment Center,Ministry of Environmental Protection,Beijing 100094,China,2 College of Information and Electrical Engineering,China Agricultural University,Beijing 100083,China.Object-oriented land cover classification using HJ-1 remote sensing imagery[J].Science China Earth Sciences,2010,53(S1):34-44. 被引量:16