1. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China
2. Engineering Research Center for Spatio-Temporal Data Smart Acquisition and Application, Ministry of Education of China, Wuhan University, Wuhan, China
3. Intelligent Transportation Systems Research Center, Wuhan University of Technology, Wuhan, China
4. GNSS Research Center, Wuhan University, Wuhan, China