| 河南省6—8月天气周期划分及应用 |
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| 引用本文： | 宋清芝,苗长忠,等.河南省6—8月天气周期划分及应用[J].河南气象,2002(3):9-10. |
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| 作者姓名： | 宋清芝 苗长忠 |
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| 作者单位： | [1]河南省气象局，河南郑州450003 [2]泰安市气象局，山东泰安275000 |
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| 摘 要： | 利用1991－1995年6－8月500hPa高度场资料，根据河南省6－8月份天气特点和影响河南省天气的主要天气系统，划分天气周期，建立天气周期模型。用欧洲中心500hPa高度24、48、72h预报场，计算出未来3天的平均预报场。把平均预报场与天气周期模型作相似检验，做出未来5天的天气预报。
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| 关 键 词： | 河南 天气周期 相似检验 副热带高压 划分方法 大气活动 |
Weather Period Compartmentalize and Application of Henan Province from June to August |
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| SONG Qing-zhi ,BU Ya-lin ,SUN Jing-lan ,MIAO Chang-zhong.Weather Period Compartmentalize and Application of Henan Province from June to August[J].Meteorology Journal of Henan,2002(3):9-10. |
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| Authors: | SONG Qing-zhi BU Ya-lin SUN Jing-lan MIAO Chang-zhong |
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| Institution: | SONG Qing-zhi 1,BU Ya-lin 1,SUN Jing-lan 1,MIAO Chang-zhong 2 |
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| Abstract: | Analyzing the weather charts of 500hPa height filed during June to August from 1991 to 1995, according to the weather characteristics and infection system of Henan Province, the West Pacific subtropical high, we can compartmentalized the type of weather period and build the model of it. We got forecast of three days later by using the grid value of the height field of 500hPa by Ecmwf from 24 hours to 72 hours. Analogous inspection was done by an average forecast filed and weather period type, then the weather forecast of five days later was gotten. |
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| Keywords: | Weather period Analogous inspection West Pacific subtropical high |
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