1 | The Academy of Digital China, Fuzhou University, Fuzhou 350002, China |
2 | Ocean College, Minjiang University, Fuzhou 350108, China |
3 | College of Telecommunications and Information Engineering, Nanjing University of Posts
and Telecommunications, Nanjing 210003, China |
4 | Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences
and Natural Resources Research, CAS, Beijing 100101, China |
5 | College of Resources and Environment, University of Chinese Academy of Sciences,
Beijing 100049, China |