| 冰芯中所记录的气候异常与ENSO事件 |
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| 引用本文： | 杨梅学,姚檀栋.冰芯中所记录的气候异常与ENSO事件[J].气象学报,1998,56(6):752-758. |
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| 作者姓名： | 杨梅学 姚檀栋 |
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| 作者单位： | 中国科学院兰州冰川冻土研究所冰芯与寒区环境开放实验室 |
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| 摘 要： | 通过对３００ＢＰ以来记录于中国古里雅冰芯中的降水和δ１８Ｏ等环境气候信息记录及ＥＮ－ＳＯ事件的分析，发现ＥＮＳＯ的发生与古里雅降水异常显著相关。在厄尔尼诺年，古里雅冰芯中的降水与δ１８Ｏ均负异常，即ＥＮＳＯ与古里雅的降水偏少，温度偏低相联系。
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| 关 键 词： | 降水异常，δ~(18)O比率，ENSO事件，遥相关 |
| 收稿时间： | 1997/2/11 0:00:00 |
| 修稿时间： | 1997/11/24 0:00:00 |
CLIMATE ANOMALY RECORDED IN GULIYA ICE CORE AND ENSO EVENTS |
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| Yang Meixue and Yao Tandong.CLIMATE ANOMALY RECORDED IN GULIYA ICE CORE AND ENSO EVENTS[J].Acta Meteorologica Sinica,1998,56(6):752-758. |
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| Authors: | Yang Meixue and Yao Tandong |
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| Institution: | Laboratory of Ice Core and Cold Region Environment, Lanzhou Institute of Glaciology and Geocryology, CAS, Lanzhou, 730000;Laboratory of Ice Core and Cold Region Environment, Lanzhou Institute of Glaciology and Geocryology, CAS, Lanzhou, 730000 |
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| Abstract: | Examination of the ENSO events and the accum ulated precipit ation and δ18 Ovalues recor dedin the Guliy a icecore, China, showed that the relationship between the occurrence of ENSO events and precipit ation anomaly in Guliya is significant. In the years of El Nino events, the anomalies of precipitaion and δ18 Ovalues in the Guliya icecore were negative anom alies, that is, the ENSO events related to the deficito fprecipitation as well as low temper ature in the west of China. |
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| Keywords: | Precipitatin anomaly δ 18 Oratio ENSO events Teleco nnection |
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