| 江苏省淮北地区旱涝年型的划分 |
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| 引用本文： | 祁秀珍,费勤贵.江苏省淮北地区旱涝年型的划分[J].气象科学,2000,20(4):531-536. |
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| 作者姓名： | 祁秀珍 费勤贵 |
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| 作者单位： | 扬州大学水利学院,扬州,225009 |
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| 基金项目： | 江苏省教育委员会自然科学基金资助!（94159） |
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| 摘 要： | 根据统计分析，江苏省淮北地区各地年，季雨量的标准值具有均一性特点，用标准正态化的各代表站点的雨量均值求得地区雨量代表值，采用标准正态分位数作雨量分级指标划分旱涝级别，运用统计学的聚类分析，对江苏省淮北地区划分成八类旱涝年型，分析各类旱涝年型的特点，提出应用于防汛抗旱决策的六点结论。
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| 关 键 词： | 雨量年型 防汛抗旱 年雨量 季雨量 旱涝级别 |
THE DIVISION OF YEARLY TYPES OF FLOOD AND DROUGHT OF HUAIHE REGION IN JIANGSU PROVINCE,CHINA |
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| Qi Xiuzhen Fei Qingui.THE DIVISION OF YEARLY TYPES OF FLOOD AND DROUGHT OF HUAIHE REGION IN JIANGSU PROVINCE,CHINA[J].Scientia Meteorologica Sinica,2000,20(4):531-536. |
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| Authors: | Qi Xiuzhen Fei Qingui |
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| Abstract: | According to statistical analysis, the standard values of year and season rainfall of Huaibe region in Jiangsu province have the characteristic of uniformity. The standardized average rainfall of each representative station is used to derive the representative value of rainfall of the region The fractiles of standard novmal distri button are used to divide the grades of flood and drought. By using clustering algorithm there are eight yearly types of flood and drought for Huaibe region in Jiangsu province is divided. After analying the characteristics of them, six conclusions of dvcision making for flood prevention and resistance against drought of the region are suggested. |
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| Keywords: | Rainfall yearly type Flood prevention and resistance against drought Basis of decision |
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