The Mesoscale SST-Wind Coupling Characteristics in the Yellow Sea and East China Sea Based on Satellite Data and Their Feedback Effects on the Ocean

doi:10.3390/jmse12101743

IOCAS-IR > 海洋环流与波动重点实验室

	The Mesoscale SST-Wind Coupling Characteristics in the Yellow Sea and East China Sea Based on Satellite Data and Their Feedback Effects on the Ocean
	Cui, Chaoran1 ; Xu, Lingjing 2,3
	2024-10-01
发表期刊	JOURNAL OF MARINE SCIENCE AND ENGINEERING
卷号	12 期号:10 页码:17
通讯作者	Xu, Lingjing([email protected])
摘要	The mesoscale interaction between sea surface temperature (SST) and wind is a crucial factor influencing oceanic and atmospheric conditions. To investigate the mesoscale coupling characteristics of the Yellow Sea and East China Sea, we applied a locally weighted regression filtering method to extract mesoscale signals from Quik-SCAT wind field data and AMSR-E SST data and found that the mesoscale coupling intensity is stronger in the Yellow Sea during the spring and winter seasons. We calculated the mesoscale coupling coefficient to be approximately 0.009 Nm-2/degrees C. Subsequently, the Tikhonov regularization method was used to establish a mesoscale empirical coupling model, and the feedback effect of mesoscale coupling on the ocean was studied. The results show that the mesoscale SST-wind field coupling can lead to the enhancement of upwelling in the offshore area of the East China Sea, a decrease in the upper ocean temperature, and an increase in the eddy kinetic energy in the Yellow Sea. Diagnostic analyses suggested that mesoscale coupling-induced variations in horizontal advection and surface heat flux contribute most to the variation in SST. Moreover, the increase in the wind energy input to the eddy is the main factor explaining the increase in the eddy kinetic energy.
关键词	mesoscale wind-SST coupling satellite data Yellow and East China Seas Tikhonov regularization method eddy kinetic energy
DOI	10.3390/jmse12101743
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[42206001]; National Natural Science Foundation of China (NSFC)[42206011]; Shandong Provincial Natural Science Foundation[ZR2021QD081]; Shandong Provincial Natural Science Foundation[ZR2021QD160]; Basic research foundation[2023PY004]; Basic research foundation[2023JBZ02]; Basic research foundation[2023RCKY046]; Qilu University of Technology, as well as the Youth Innovation Technology Project of Higher School in Shandong Province[2023KJ326]
WOS研究方向	Engineering ; Oceanography
WOS类目	Engineering, Marine ; Engineering, Ocean ; Oceanography
WOS记录号	WOS:001342675000001
出版者	MDPI
WOS关键词	BOUNDARY-LAYER RESPONSE ; SURFACE-TEMPERATURE ; STRESS CURL ; EDDIES ; IMPACT
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/199541
专题	海洋环流与波动重点实验室
通讯作者	Xu, Lingjing
作者单位	1.Qilu Univ Technol, Inst Oceanog Instrumentat, Shandong Acad Sci, Qingdao 266001, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Observat & Forecasting, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Cui, Chaoran,Xu, Lingjing. The Mesoscale SST-Wind Coupling Characteristics in the Yellow Sea and East China Sea Based on Satellite Data and Their Feedback Effects on the Ocean[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2024,12(10):17.
APA	Cui, Chaoran,&Xu, Lingjing.(2024).The Mesoscale SST-Wind Coupling Characteristics in the Yellow Sea and East China Sea Based on Satellite Data and Their Feedback Effects on the Ocean.JOURNAL OF MARINE SCIENCE AND ENGINEERING,12(10),17.
MLA	Cui, Chaoran,et al."The Mesoscale SST-Wind Coupling Characteristics in the Yellow Sea and East China Sea Based on Satellite Data and Their Feedback Effects on the Ocean".JOURNAL OF MARINE SCIENCE AND ENGINEERING 12.10(2024):17.