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沈爱华, 任广成, 王冰. 东亚阻塞高压与我国降水关系的分析及预测[J]. 气候与环境研究, 2008, 13(2): 205-211. DOI: 10.3878/j.issn.1006-9585.2008.02.10
引用本文: 沈爱华, 任广成, 王冰. 东亚阻塞高压与我国降水关系的分析及预测[J]. 气候与环境研究, 2008, 13(2): 205-211. DOI: 10.3878/j.issn.1006-9585.2008.02.10
SHEN AiHua, REN GuangCheng, WANG Bing. Analysis and Forecasting of Relationship between East Asia Blocking Situation and Precipitation of China in July[J]. Climatic and Environmental Research, 2008, 13(2): 205-211. DOI: 10.3878/j.issn.1006-9585.2008.02.10
Citation: SHEN AiHua, REN GuangCheng, WANG Bing. Analysis and Forecasting of Relationship between East Asia Blocking Situation and Precipitation of China in July[J]. Climatic and Environmental Research, 2008, 13(2): 205-211. DOI: 10.3878/j.issn.1006-9585.2008.02.10

东亚阻塞高压与我国降水关系的分析及预测

Analysis and Forecasting of Relationship between East Asia Blocking Situation and Precipitation of China in July

  • 摘要: 利用1951~2005年资料,采用纬偏距方法定义了7月东亚阻塞高压指数,分析了7月东亚阻塞高压与东亚环流和我国降水的关系,并从大气环流和海温场探讨了7月东亚阻塞高压发展的前期征兆。结果发现:前期2月大西洋上空500 hPa西风环流强度,前期3月鄂霍次克海500 hPa高度,前期秋季10~11月夏威夷海区海温异常变化,对7月东亚阻塞高压建立与否具有显著的指示性,并给出了预测判据。

     

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