Funding for this research was provided by:
he Qingdao National Laboratory for Marine Science and Technology (QNLM2016ORP0107)
the National Natural Scientific Foundation of China (41576015, 41490644 and 41490640)
the NSFC Innovative Group (41421005)
the National Programme on Global Change and Air-Sea interaction (GASI-IPOVAI-06)
the NSFC-Shandong Joint Fund for Marine Science Research Centers (U1606402)
the University of Naples Parthenope (DSTE315B)
the open fund of State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography (QNHX1814)
Article History
Received: 8 July 2018
Accepted: 22 May 2019
First Online: 7 June 2019