| 大气环流变化对云南5月雨量的影响及其预报 |
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| 引用本文： | 严华生,张青.大气环流变化对云南5月雨量的影响及其预报[J].高原气象,1994,13(2):217-223. |
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| 作者姓名： | 严华生 张青 |
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| 作者单位： | 云南省气象台 |
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| 基金项目： | “云南省灾害性天气预测预报的研究”课题 |
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| 摘 要： | 本文分析了云南５月份降水与前期１－３月北半球１００，５００ｈＰａ高度场的关系，研究了影响云南５月份旱涝的大气环流系统及主要大气活动中心，探讨了遥相关场的波列结构，建立了基于环流演变物理概念的分析预报模式。
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| 关 键 词： | 旱涝 大气环流 遥相关 降水量 |
EFFECT OF CIRCULATION VARIATION ON PRECIPITATION IN MAY IN YUNNAN PROVINCE AND ITS LONG-RANGE FORECAST |
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| Yan Huasheng,Zhang Qing,You Weihong.EFFECT OF CIRCULATION VARIATION ON PRECIPITATION IN MAY IN YUNNAN PROVINCE AND ITS LONG-RANGE FORECAST[J].Plateau Meteorology,1994,13(2):217-223. |
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| Authors: | Yan Huasheng Zhang Qing You Weihong |
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| Abstract: | The relationships between precipitation in May in Yunnan province and 100 hPa,500 hPa geopotential height fields of the Northern Hemisphere from January to March are studied by using monthly mean data during 1956 1992. The effect of atmospheric circulation systems and the variation of main atmospheric active centres on drought/flood in May in Yunnan province,and wave train construction of teleconnection are studied. Based on the analysis of the circulation variation,a long-range forecast method is formed. |
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| Keywords: | s:Drought/flood Circulation Teleconnection |
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