Relationship between SSTA in the northwestern Pacific and winter climate anomaly in China

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 热带海洋环境国家重点实验室(LTO)

	Relationship between SSTA in the northwestern Pacific and winter climate anomaly in China
	Qin, HL ; Jian, MQ ; Yuan, ZJ
刊名	ACTA OCEANOLOGICA SINICA
	2004
卷号	23 期号:1 页码:73-81
关键词	climate anomaly SSTA "seesaw" pattern anticyclone (cyclone) anomalous anti-Hadley circulation surface heat flux
ISSN号	0253-505X
通讯作者	qhling@scsio.ac.cn
中文摘要	The relationship between sea surface temperature anomaly (SSTA) in the domain from the northwest of the Pacific to China seas (NWP-CS) and climate (precipitation and surface temperature) anomaly in winters over east of Chinese Mainland (ECM) are investigated with composite analysis. The results suggest that (1) SSTA in NWP-CS usually appears as "seesaw" pattern, i.e., sign of SSTA in the northwest of the Philippines is positive (negative) while in the southeast it is negative (positive), defined as SSTA "seesaw" positive (negative) pattern. When SSTA "seesaw" positive (negative) pattern appears, the surface temperature in ECM is higher (lower) than the normal winters but the precipitation anomaly is not distinct; (2) there are two anomalous anticyclones (cyclones) locating in the northwest Pacific and cast of the Philippines at 850 hPa level and an anomalous anti-Hadley (Hadley) circulation, which descends (ascends) south of 18degreesN, ascends (descends) north of 18degreesN; (3) heat flux anomaly from ocean into atmosphere is weaker (stronger) in the northwest of the Philippines but stronger (weaker) in the southeast of the Philippines than the normal winters, because the weaker (stronger) northerly prevails in the northwest of the Philippines and stronger (weaker) northeaster in the southeast of the Philippines induced by anomalous anticyclones (cyclones).
学科主题	Oceanography
收录类别	SCI
原文出处	CHINA OCEAN PRESS
WOS记录号	WOS:000220678300008
公开日期	2011-07-03
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/5655]
专题	南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式 GB/T 7714	Qin, HL,Jian, MQ,Yuan, ZJ. Relationship between SSTA in the northwestern Pacific and winter climate anomaly in China[J]. ACTA OCEANOLOGICA SINICA,2004,23(1):73-81.
APA	Qin, HL,Jian, MQ,&Yuan, ZJ.(2004).Relationship between SSTA in the northwestern Pacific and winter climate anomaly in China.ACTA OCEANOLOGICA SINICA,23(1),73-81.
MLA	Qin, HL,et al."Relationship between SSTA in the northwestern Pacific and winter climate anomaly in China".ACTA OCEANOLOGICA SINICA 23.1(2004):73-81.