3LI Lianfa1,2, WANG Jinfeng1 & LIU Jiyuan1 1. Institute of Geographic Sciences & Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China,2. Department of Intelligence Science, Peking University, Beijing 100087, China Correspondence should be addressed to Li Lianfa.Optimal decision-making model of spatial sampling for survey of China's land with remotely sensed data[J].Science China Earth Sciences,2005,48(6):752-764. 被引量:10