1. School of Geodesy and Geomatics, Wuhan University, Wuhan, China
2. School of Geodesy and Geomatics and the Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan, China
3. School of Geography and Information Engineering, China University of Geosciences, Wuhan, China
4. College of Electrical and Information Engineering, Hunan University, Changsha, China
5. School of Geodesy and Geomatics, the Collaborative Innovation Center of Geospatial Technology, and the Key Laboratory of Polar Environment Monitoring and Public Governance, Ministry of Education, Wuhan University, Wuhan, China