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徐桂玉, 苏炳凯, 符淙斌. 太平洋海-气热通量与长江流域降水及东亚500 hPa环流的遥相关[J]. 大气科学, 1994, 18(1): 89-95. DOI: 10.3878/j.issn.1006-9895.1994.01.11
引用本文: 徐桂玉, 苏炳凯, 符淙斌. 太平洋海-气热通量与长江流域降水及东亚500 hPa环流的遥相关[J]. 大气科学, 1994, 18(1): 89-95. DOI: 10.3878/j.issn.1006-9895.1994.01.11
Xu Guiyu, Su Bingkai, Fu Congbin. Teleconnection between Air-Sea Heat Flux over the Pacific and Precipitation over the Yangtze River Valley and 500 hPa Circulation over East Asia[J]. Chinese Journal of Atmospheric Sciences, 1994, 18(1): 89-95. DOI: 10.3878/j.issn.1006-9895.1994.01.11
Citation: Xu Guiyu, Su Bingkai, Fu Congbin. Teleconnection between Air-Sea Heat Flux over the Pacific and Precipitation over the Yangtze River Valley and 500 hPa Circulation over East Asia[J]. Chinese Journal of Atmospheric Sciences, 1994, 18(1): 89-95. DOI: 10.3878/j.issn.1006-9895.1994.01.11

太平洋海-气热通量与长江流域降水及东亚500 hPa环流的遥相关

Teleconnection between Air-Sea Heat Flux over the Pacific and Precipitation over the Yangtze River Valley and 500 hPa Circulation over East Asia

  • 摘要: 本文采用对两种气象要素场的相关场作EOF分解的方法,对1951-1979年太平洋海-气感热、潜热通量与长江流域降水和东亚500hPa环流作了分析。结果表明,太平洋海-气感热、潜热通量与后期(τ=6)长江流域降水存在显著相关区,感热和潜热的异常分布能造成长江流域降水分布不均。同时,冬季(12—2月)太平洋潜热通量的变化与夏季(6—8月)对流层中层的赤道辐合带、副热带高压等系统有较密切的联系。

     

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