| 一百多年来ENSO事件分类和ENSO循环研究 |
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| 引用本文： | 赵永平,陈永利.一百多年来ENSO事件分类和ENSO循环研究[J].海洋湖沼通报,1998(3):7-12. |
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| 作者姓名： | 赵永平 陈永利 |
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| 作者单位： | 中国科学院海洋研究所青岛!266071 |
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| 摘 要： | 根据１９５６－１９９０年期间两类ＥＮＳＯ事件的循环规律，提出了用ＳＯＩ资料对历史上ＥＮＳＯ事件定义和分类的方法。对１８８２年以来ＥＮＳＯ事件分类结果表明，一百多年来共出现２５次较强的ＥｌＮｉｎｏ事件，其中１３次中部型，１２次东部型，２１次较哟的Ｌａ Ｎｉｎａ事件，其中１３次东部型，８次中部型。分析结果还指出一百多年来４６次较强ＥＮＳＯ事件循环中，有２５次是相反位相ＥＮＳＯ事件之间的直接转换，产生２
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| 关 键 词： | 海气相互关系 厄尔尼诺事件 厄尔尼诺循环 |
THE CLASSIFICATION OF ENSO EVENTS OVER RECENT ONE HUNDRED PLUS YEARS |
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| Zhao Yongping,Chen Yongli.THE CLASSIFICATION OF ENSO EVENTS OVER RECENT ONE HUNDRED PLUS YEARS[J].Transaction of Oceanology and Limnology,1998(3):7-12. |
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| Authors: | Zhao Yongping Chen Yongli |
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| Abstract: | Based on the regularity of ENSO cycle from 1956 to 1990, a new method for the classification of ENS0 events using SOI data is proposed. The results of classification of ENSO events for the period from 1882 to 1997 show that there were 25 stronger EL Nino events including 13 Eastern pattern and 12 Central pattern events, and 21 stronger La Nina events, including 13 Eastern pattern and 8 Centralpattern events. The results also show the Oceanic model of ENSO cycle, which indicates that of the total of 46 ENSO events over the past one hundred plus years, 25 Eastern pattern ENSO events were converted directly from ENSO events with the opposite phase and 20 Central pattern ENSO events were conyerted slowly from ENSO events with the opposite or the same phase. |
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| Keywords: | ENSO classification ENSO cycle |
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