1. State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, People’s Republic of China
2. Naval Academy Research Institute, Brest Naval, France
3. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, People’s Republic of China
4. The Academy of Digital China, Fuzhou University, Fuzhou, People’s Republic of China
5. Jiangsu Center for Collaborative Innovation in Giographical Information Resource Development and Application, Nanjing, People’s Republic of China