IOCAS-IR  > 海洋环流与波动重点实验室
EI NI(N)over-tildeO PHENOMENON AND EXTENDED ASSOCIATE PATTERN ANALYSIS
Cui Mao-chang1,2,3; Mo Jun1; Qiao Fang-li2
2004
Source PublicationJOURNAL OF HYDRODYNAMICS
Volume16Issue:1Pages:90-100
SubtypeArticle
AbstractTo study the causes of El Ni (n) over tildeo Phenomenon the Extended Associate Pattern Analysis (EAPA) is set up with monthly sea surface wind stress and precipitation besides Sea Level Pressure (SLP) and Sea Surface Temperature (SST) in or over the Pacific and related seas since 1979 in present paper. The results show that El Nino Phenomenon means a SST redistribution, covering almost the whole Pacific that needs a huge amount of energy provided by air-sea interaction in the most Pacific regions; It is the wester burst and wind convergence, coming from meddle latitudes directly, instead of Kelvin waves that produce the strong SST warm signal in Nino regions; Two negative SLP anomalies in middle of the North and South Pacific, most likely produced by the average air pressure decreasing effect of explosive cyclones through precipitation, and the positive SLP anomaly over the Asia-Australia land bridge, coming mainly from the south hemisphere with a little influence from the Asian continent, are the three major causes for El Nino onset, they work together to produce anomalous wind convergence in Nino regions and wester burst in middle of the North and South Pacific that result in a warm tongue and cold pincers gearing together; Basically, during its early stage the ocean is forced by the atmosphere, while during its late stage the atmosphere is forced by the ocean.
KeywordExtended Associate Pattern Analysis (Eapa) Ei Ni(n)Over-tildeo Phenomenon
Indexed BySCI
Language英语
WOS IDWOS:000208260700014
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/33007
Collection海洋环流与波动重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sci & Numer Modeling, Qingdao 266061, Peoples R China
3.Chinese Acad Sci, Inst Atmospher Phys, LASG, Beijing 100029, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Cui Mao-chang,Mo Jun,Qiao Fang-li. EI NI(N)over-tildeO PHENOMENON AND EXTENDED ASSOCIATE PATTERN ANALYSIS[J]. JOURNAL OF HYDRODYNAMICS,2004,16(1):90-100.
APA Cui Mao-chang,Mo Jun,&Qiao Fang-li.(2004).EI NI(N)over-tildeO PHENOMENON AND EXTENDED ASSOCIATE PATTERN ANALYSIS.JOURNAL OF HYDRODYNAMICS,16(1),90-100.
MLA Cui Mao-chang,et al."EI NI(N)over-tildeO PHENOMENON AND EXTENDED ASSOCIATE PATTERN ANALYSIS".JOURNAL OF HYDRODYNAMICS 16.1(2004):90-100.
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