1. Key Laboratory of Computational Geodynamics; University of Chinese Academy of Sciences; Beijing 100049 China
2. State Key Laboratory of Remote Sensing Science; Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences; Beijing 100101 China
3. Laboratory for Marine Mineral Resources; Qingdao National Laboratory for Marine Science and Technology; Qingdao 266237 China
4. Key Laboratory of Petroleum Resources Research, Institution of Geology and Geophysics; Chinese Academy of Sciences; Beijing 100029 China
5. CAS Center for Excellence in Superconducting Electronics, Shanghai Institute of Microsystem and Information; Chinese Academy of Sciences; Shanghai 200050 China
6. Department of Geophysics, School of Earth and Space Sciences; Peking University; Beijing 100871 China
7. Department of Ocean Science and Engineering; Southern University of Science and Technology; Shenzhen 518055 China