International Institute for Earth System Science;
Nanjing University;
Nanjing 210093;
China;
Institute of Agricultural Resources and Regional Planning;
Chinese Academy of Agricultural Sciences;
Beijing 100081;
China;
Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks;
Nanjing University of Posts and Telecommunications;
Nanjing 210023;
China;
Institute of Advanced Technology;
Nanjing University of Posts and Telecommunications;
Nanjing 210023;
China;
reflectance estimation; dimensionality reduction; gene expression programming; model mining;