1. College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, People’s Republic of China
2. Key Lab of Spatial Data Mining and Information Sharing of Ministry of Education, Fuzhou University, Fuzhou, People’s Republic of China
3. Land Satellite Remote Sensing Application Center, Ministry of Natural Resources, Beijing, People’s Republic of China
4. National Satellite Ocean Application Service, Ministry of Natural Resources, Beijing, People’s Republic of China
5. State Key Laboratory of Geodesy and Earth’s Dynamics, Innovation Academy of Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, People’s Republic of China