| 云南5月降水场基本特征及与热带海温相关关系的初步研究 |
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| 引用本文： | 王宇,张成诚.云南5月降水场基本特征及与热带海温相关关系的初步研究[J].热带地理,1996,16(4):325-330. |
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| 作者姓名： | 王宇 张成诚 |
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| 作者单位： | [1]云南气候中心 [2]云南省红河州气象局 |
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| 基金项目： | 云南省科委八·五攻关课题 |
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| 摘 要： | 本文应用云南２６个代表站１９５６－１９９０年供３５年的５月除水量资料进行ＥＯＦ分析，研究了云南５月降水量变化的分布特征，并归纳总结了云南１９５６年以来５月降水颁类型。研究表明，云南５月水前３个特征场时间系与同期热带太平洋海温有明显的遥相关。
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| 关 键 词： | 降水 分布类型 热带海温 厄尔尼诺 降水场 |
THE BASIC FEATURE OF RAINFALL FIELDS OF MAY IN YUNNAN AND ITS CORRELATION WITH THE SST OF TROPIC PACIFIC |
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| Wang yu.THE BASIC FEATURE OF RAINFALL FIELDS OF MAY IN YUNNAN AND ITS CORRELATION WITH THE SST OF TROPIC PACIFIC[J].Tropical Geography,1996,16(4):325-330. |
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| Authors: | Wang yu |
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| Abstract: | In this paper,the 1956 - 1990 rainfall data of May for 26 representative stations in Yunnan are analyzed by using EOF method. Distribution feature and distribution types of rain in for since 1956 are investigated.The results show that the time coefficient of the first three characteristic fields in May in Yunnan is of remote correlation with the SST of tropic Pacific during the same period. If an EL Nino phenomenon occurs,rainfall in May in Yunnan will be less, and if an negative EL Nino phenomenon occurs,that will be more. |
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| Keywords: | Distribution types of rainfall The SST of tropic Pacific EL Nino Yunnan Province |
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