1. Physical Oceanography Laboratory, Ocean University of China and Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
2. School of Geomatics and Marine Information, Huaihai Institute of Technology, Lianyungang, China
3. I.M. Systems Group, Inc., and Environmental Modeling Center, National Centers for Environmental Prediction, National Weather Service, National Oceanic and Atmospheric Administration, College Park, MD, USA
4. Institute of Tropical and Marine Meteorology, China Meteorology Administration, Guangzhou, China