1. School of Geography and Planning, Sun Yat-sen University, Guangzhou, China
2. Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Geography and Planning, Sun Yat-sen University, Guangzhou, China
3. Department of Technology of Computers and Communications, Escuela Politecnica, Hyperspectral Computing Laboratory, University of Extremadura, Cáceres, Spain