1. Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan 32001, Republic of China
2. Department of Meteorology & Center for Ocean-Atmospheric Prediction Studies, Florida State University, Tallahassee, FL 32306, USA
3. NASA Goddard Space Flight Center, Ocean Sciences Branch/Code 614.2, Wallops Flight Facility, Wallops Island, VA 23337, USA
4. Department of Electric and Computer Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
5. The First Institute of Oceanography, SOA, Qingdao 266061, People's Republic of China
6. Code 564, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA