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Impact of the central Pacific zonal wind divergence and convergence on the central Pacific El Nio event

文献类型：CNKI期刊论文

作者ZUO Tao; CHEN Jinnian; WANG Hongna
发表日期2014-11-15
出处Acta Oceanologica Sinica
关键词TAO observation data,central Pacific,El Nio,La Nia,zonal wind,divergent and convergent indices
英文摘要The central Pacific(CP) zonal wind divergence and convergence indices are defined, and the forming mechanism of CP El Nio(La Nia) events is discussed preliminarily. The results show that the divergence and convergence of the zonal wind anomaly(ZWA) are the key process in the forming of CP El Nio(La Nia) events. A correlation analysis between the central Pacific zonal wind divergence and convergence indices and central Pacific El Nio indices indicates that there is a remarkable lag correlation between them. The central Pacific zonal wind divergence and convergence indices can be used to predict the CP events. Based on these results, a linear regression equation is obtained to predict the CP El Nio(La Nia) events 5 months ahead.
文献子类CNKI期刊论文
资助机构The National Basic Research Program(973 Program)of China under contract No.2012CB417402 ; the Strategic Priority Research Program of the Chinese Academy of Sciences under contract No.XDA11010102
卷v.33期:11页:87-91
语种英文;
分类号P732
ISSN号0253-505X
源URL[http://ir.qdio.ac.cn/handle/337002/190232]  
专题中国科学院海洋研究所
作者单位1.UniversityofChineseAcademyofSciences
2.InstituteofOceanology,ChineseAcademyofSciences
3.KeyLaboratoryofOceanCirculationandWaves,ChineseAcademyofSciences
推荐引用方式
GB/T 7714		 ZUO Tao,CHEN Jinnian,WANG Hongna. Impact of the central Pacific zonal wind divergence and convergence on the central Pacific El Nio event. 2014.

入库方式： OAI收割

来源：海洋研究所

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