| 济南城市防洪汛情预警等级判定方法 |
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| 引用本文： | 王育奎,徐帮树,李术才.济南城市防洪汛情预警等级判定方法[J].山东大学学报(工学版),2010,40(4):88-91. |
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| 作者姓名： | 王育奎 徐帮树 李术才 |
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| 作者单位： | 山东大学土建与水利学院, 山东 济南 250061 |
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| 基金项目： | 国家自然科学基金青年科学基金，国家自然科学基金国际合作与交流项目 |
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| 摘 要： | 结合现有的城市防洪汛情预警等级判定方法,利用多元线性回归预测模型,提出了一种能够考虑多种影响因子共同作用下的城市防洪汛情预警等级判定模型,该模型对各相关因子的相关性比较高。利用济南市典型降雨数据对该模型进行了检验,结果表明:该模型回归效果良好,可以用于济南城市防洪汛情预警等级的判定。
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| 关 键 词： | 多元线性回归 Spearman等级相关 最小二乘法 汛情预警等级 |
| 收稿时间： | 2010-02-26 |
The confirming method of the urban flood warning level of Jinan City |
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| WANG Yu-kui,XU Bang-shu,LI Shu-cai.The confirming method of the urban flood warning level of Jinan City[J].Journal of Shandong University of Technology,2010,40(4):88-91. |
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| Authors: | WANG Yu-kui XU Bang-shu LI Shu-cai |
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| Affiliation: | Civil engineering institute of Shandong University, Jinan 250061, China |
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| Abstract: | Combined with the existing method in determining the level of urban flood warning, a model was proposed. This model used the multiple linear regression method. It considered the interaction of many impact factors in determining the level of urban flood warning. It has a high correlation among the impact factors. It used the typical rainfall data of Jinan City to test the accuracy of the model. The result showed that this model has a good effect. This model can be used in the urban area of Jinan City to determine the level of flood warning. |
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| Keywords: | multiple linear regression Spearman rank correlation least squares method flood warning level |
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