1. School of Earth Sciences and Engineering and Jiangsu Province Engineering Research Center of Water Resources and Environment Assessment Using Remote Sensing, Hohai University, Nanjing, China
2. College of Geography and Remote Sensing, Hohai University, Nanjing, China
3. Department of Technology of Computer and Communication, University of Extremadura, Cáceres, Spain
4. Department of Electrical and Computer Engineering, Mississippi State University, Starkville, MS, USA