1. School of Geophysics and Geomatics, China University of Geosciences, Wuhan, China
2. Badong National Observation and Research Station of Geohazards, China University of Geosciences, Wuhan, China
3. College of Earth Sciences, Chengdu University of Technology, Chengdu, China
4. Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, Escuela Politécnica, University of Extremadura, Cáceres, Spain