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云南雨季早迟的气候特征分析
引用本文:刘瑜.云南雨季早迟的气候特征分析[J].气象,2000,26(7):45-49.
作者姓名:刘瑜
作者单位:云南省气象台,昆明,650034
基金项目:国家“九五”重中之重科技项目!云南专题“云南短期气候预测系统的研究”( 96 - 90 8- 0 5- 0 8)
摘    要:分析了100hPa南亚高压的变化、500hPa位势高度距平特征与云南雨季开始期早晚的对应关系,归纳总结了El Nino和La Nina事件与西南季风建立、雨季迟早的联系,提出了云南雨季开始早迟的预报思路。

关 键 词:夏季风  大气环流  ENSO  云南  雨季  天气气候

The Climatic Feature Analysis of Yunnan Rainy Season Early or Late Onset
Liu Yu.The Climatic Feature Analysis of Yunnan Rainy Season Early or Late Onset[J].Meteorological Monthly,2000,26(7):45-49.
Authors:Liu Yu
Abstract:The relationship between Yunan rainy season early or late onset and South Asia high variation at 100hPa,geopotentical height anomaly feature over mid high latitude at 500hPa was analysed.It is concluded that characteristic law of El Nino/La Nino events and southwest monsoon onset,Yunnan rainy season early or late onset was presented.The forecast thinking of Yunnan rainy season early or late onset was suggested.
Keywords:summer monsoon  atmospheric circulation  ENSO  yunnan rainy season
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