1. Technology Innovation Center for Ocean Telemetry, Ministry of Natural Resources, Qingdao 266061, China
2. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan 430079, China
3. College of Geoexploration Science and Technology, Jilin University, Changchun 130026, China
4. First Institute of Oceanology, Ministry of Natural Resources, Qingdao 266061, China