1. State Key Laboratory of Satellite Ocean Environment Dynamics,
Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China.
2. Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China.
3. Fourth Institute of Oceanography, Ministry of Natural Resources, Beihai 536000, China.
4. Marine Monitoring and Forecasting Center of Zhejiang Province, Hangzhou 310007, China.