1. Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Hong Kong, People’s Republic of China
2. Key Lab of Poyang Lake Wetland and Watershed Research of Ministry of Education/School of Geography and Environment, Jiangxi Normal University, Nanchang, People’s Republic of China
3. School of Computer Science and Information Engineering, Hubei University, Wuhan, People’s Republic of China
4. School of Earth Science and Environmental Engineering, Southwest Jiaotong University, Chengdu, People’s Republic of China