Diagnosing the spatiotemporal diversity of westerly wind events in the tropical Pacific

doi:10.1016/j.dynatmoce.2019.03.004

IOCAS-IR > 海洋环流与波动重点实验室

	Diagnosing the spatiotemporal diversity of westerly wind events in the tropical Pacific
	Hao, Xiaozhen 1,2,3; Ren, Hong-Li 2,3,4; Zhang, Wenjun 1; Liu, Minghong 2,3; Wei, Yuntao 2,3,5,6
	2019-06-01
发表期刊	DYNAMICS OF ATMOSPHERES AND OCEANS
ISSN	0377-0265
卷号	86 页码:90-103
通讯作者	Ren, Hong-Li([email protected]) ; Zhang, Wenjun([email protected])
摘要	Westerly Wind Events (WWEs) over the tropical Pacific are characterized by their spatiotemporal diversity and classified into six types based on their different locations and durations. Various types of WWEs exhibit quite different characteristics in terms of their amplitudes. The long events with a 10-30-day duration are stronger than the short events with a 6-10-day duration, and the maximum amplitudes of the Central-Pacific (C) type and Eastern-Pacific (E) type of long events are larger than the Western-Pacific (W) type of long ones. The evolutions of these six types of WWEs are also quite different. The W-type short and long events and the C-type long events show a distinct eastward propagation, whereas the C-type short events and the E-type short and long events have no apparent propagation direction. We demonstrate that such a difference in the eastward propagation of WWEs can be significantly associated with the Madden-Julian Oscillation (MJO). The W-type events are more influenced heavily by the MJO, as indicated by their more distinct eastward propagation patterns, than the two other types of WWEs. In addition to the MJO, the convectively coupled Kelvin waves are also associated with the WWEs, especially for the short events.
关键词	Westerly wind events Spatiotemporal diversity Structure characteristics Madden-Julian oscillation Convectively coupled Kelvin waves
DOI	10.1016/j.dynatmoce.2019.03.004
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program on Monitoring, Early Warning and Prevention of Major Natural Disaster[2018YFC1506002]###2792; National Basic Research (973) Program of China[2015CB453203]###2574; National Natural Science Foundation of China[41775066]###2793; National Natural Science Foundation of China[41375062]###2794; National Key Research and Development Program on Monitoring, Early Warning and Prevention of Major Natural Disaster[2018YFC1506002]; National Basic Research (973) Program of China[2015CB453203]; National Natural Science Foundation of China[41775066]; National Natural Science Foundation of China[41375062]
WOS研究方向	Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Oceanography
WOS类目	Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Oceanography
WOS记录号	WOS:000471739700009
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/161826
专题	海洋环流与波动重点实验室
通讯作者	Ren, Hong-Li; Zhang, Wenjun
作者单位	1.Nanjing Univ Informat Sci & Technol, Nanjing 210044, Jiangsu, Peoples R China 2.China Meteorol Adm, Natl Climate Ctr, Lab Climate Studies, Beijing 100081, Peoples R China 3.China Meteorol Adm, Natl Climate Ctr, CMA NJU Joint Lab Climate Predict Studies, Beijing 100081, Peoples R China 4.China Univ Geosci, Sch Environm Studies, Dept Atmospher Sci, Wuhan 430074, Hubei, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Shandong, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Hao, Xiaozhen,Ren, Hong-Li,Zhang, Wenjun,et al. Diagnosing the spatiotemporal diversity of westerly wind events in the tropical Pacific[J]. DYNAMICS OF ATMOSPHERES AND OCEANS,2019,86:90-103.
APA	Hao, Xiaozhen,Ren, Hong-Li,Zhang, Wenjun,Liu, Minghong,&Wei, Yuntao.(2019).Diagnosing the spatiotemporal diversity of westerly wind events in the tropical Pacific.DYNAMICS OF ATMOSPHERES AND OCEANS,86,90-103.
MLA	Hao, Xiaozhen,et al."Diagnosing the spatiotemporal diversity of westerly wind events in the tropical Pacific".DYNAMICS OF ATMOSPHERES AND OCEANS 86(2019):90-103.

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