于淑秋, 林学椿. 2006: 两类江淮大水的大气环流特征. 气象学报, (5): 605-613. DOI: 10.11676/qxxb2006.059
引用本文: 于淑秋, 林学椿. 2006: 两类江淮大水的大气环流特征. 气象学报, (5): 605-613. DOI: 10.11676/qxxb2006.059
Yu Shuqiu, Lin Xuechun. 2006: CHARACTERISTICS OF TWO GENERAL CIRCULATION PATTERNS DURING FLOODS OVER THE CHANGJIANG-HUAIHE RIVER VALLEY. Acta Meteorologica Sinica, (5): 605-613. DOI: 10.11676/qxxb2006.059
Citation: Yu Shuqiu, Lin Xuechun. 2006: CHARACTERISTICS OF TWO GENERAL CIRCULATION PATTERNS DURING FLOODS OVER THE CHANGJIANG-HUAIHE RIVER VALLEY. Acta Meteorologica Sinica, (5): 605-613. DOI: 10.11676/qxxb2006.059

两类江淮大水的大气环流特征

CHARACTERISTICS OF TWO GENERAL CIRCULATION PATTERNS DURING FLOODS OVER THE CHANGJIANG-HUAIHE RIVER VALLEY

  • 摘要: 文中研究了江淮流域特大洪涝的环流特征.江淮流域洪涝年全国降水有两类分布型:即江淮流域大水年中国降水偏多型和江淮流域大水其南北降水偏少型.研究了这两类降水分布型的环流特征,结果指出:北半球500 hPa位势高度场有着显著的差异.东亚大西洋相关链的建立(南海高压、梅雨槽和鄂霍茨克海高压)是江淮流域多雨的重要条件,而欧洲阻塞高压的建立在全国降水分布型中起着重要的作用.进而研究了东亚大西洋相关链与北太平洋海温的关系.

     

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