Long-term temperature variation of the Southern Yellow Sea Cold Water Mass from 1976 to 2006

doi:10.1007/s00343-017-6037-1

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	Long-term temperature variation of the Southern Yellow Sea Cold Water Mass from 1976 to 2006
	Li Ang1,2,3 ; Yu Fei 1; Si Guangcheng 1; Wei Chuanjie 1
刊名	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2017-09-01
卷号	35 期号:5 页码:1032-1044
关键词	Southern Yellow Cold Water Mass (Syscwm) Long-term Trend Interannual Variability Influence Factor
DOI	10.1007/s00343-017-6037-1
文献子类	Article
英文摘要	This paper discusses the long-term temperature variation of the Southern Yellow Sea Cold Water Mass (SYSCWM) and examines those factors that influence the SYSCWM, based on hydrographic datasets of the China National Standard Section and the Korea Oceanographic Data Center. Surface air temperature, meridional wind speed, and sea surface temperature data are used to describe the seasonal changes. Mean temperature of the two centers of the SYSCWM had diff erent long-term trends. The temperature of the center in the west of the SYSCWM was rising whereas that of the center in the east was falling. Mean temperature of the western center was related to warm water intrusion of the Yellow Sea Warm Current, the winter meridional wind, and the winter air temperature. Summer process played a primary role in the cooling trend of temperature in the eastern center. A decreasing trend of salinity in the eastern half of the SYSCWM showed that warm water intrusion from the south might weaken, as could the SYSCWM circulation. Weakened circulation provided less horizontal heat input to the eastern half of the SYSCWM. Less lateral heat input may have led to the decreasing trend in temperature of the eastern center of the SYSCWM. Further, warmer sea surface temperatures and less heat input in the deep layers intensified the thermocline of the eastern SYSCWM. A stronger thermocline had less heat flux input from upper layers to this half of the SYSCWM. Stronger thermocline and weakened heat input can be seen as two main causes of the cooling temperature trend of the eastern center of the SYSCWM.
语种	英语
WOS记录号	WOS:000410093300005
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/143186]
专题	海洋研究所_海洋环境工程技术研究发展中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.State Ocean Adm, Natl Marine Environm Forecasting Ctr, Key Lab Res Marine Hazards Forecasting, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Li Ang,Yu Fei,Si Guangcheng,et al. Long-term temperature variation of the Southern Yellow Sea Cold Water Mass from 1976 to 2006[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2017,35(5):1032-1044.
APA	Li Ang,Yu Fei,Si Guangcheng,&Wei Chuanjie.(2017).Long-term temperature variation of the Southern Yellow Sea Cold Water Mass from 1976 to 2006.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,35(5),1032-1044.
MLA	Li Ang,et al."Long-term temperature variation of the Southern Yellow Sea Cold Water Mass from 1976 to 2006".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 35.5(2017):1032-1044.