| 系统聚类法在水库汛期分期中的应用 |
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| 引用本文： | 高波,刘克琳,王银堂,胡四一.系统聚类法在水库汛期分期中的应用[J].水利水电技术,2005,36(6):1-5. |
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| 作者姓名： | 高波 刘克琳 王银堂 胡四一 |
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| 作者单位： | 1. 河海大学,水资源环境学院,江苏,南京,210098
2. 南京水利科学研究院,水文水资源研究所,江苏,南京,210029 |
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| 基金项目： | “十五”国家重点科技攻关计划资助项目(2004BA610A02). |
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| 摘 要： | 针对水库控制流域汛期分期的实际问题，研究提出了采用多因子、基于模糊相似矩阵的系统聚类分析方法，避免了以往研究采用单因子进行分析带来的片面性．章以滦河流域为实例，选用描述流域降雨和洪水特性的6个因子，计算论域元素之间的相似系数，以构成模糊相似矩阵，然后通过系统聚类分析，进行了汛期的分期分析计算．计算结果表明，该方法更具合理性。
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| 关 键 词： | 洪水资源 汛期分期 聚类分析 系统聚类法 滦河流域 |
| 文章编号： | 1000-0860(2005)06-0001-05 |
| 修稿时间： | 2005年4月15日 |
Application of system clustering method to dividing flood season of reservoir |
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| GAO Bo,LIU Ke-lin,WANG Yin-tang,HU Si-yi.Application of system clustering method to dividing flood season of reservoir[J].Water Resources and Hydropower Engineering,2005,36(6):1-5. |
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| Authors: | GAO Bo LIU Ke-lin WANG Yin-tang HU Si-yi |
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| Affiliation: | GAO Bo~1,LIU Ke-lin~2,WANG Yin-tang~2,HU Si-yi~1 |
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| Abstract: | A multi-factors system clustering method based on the fuzzy similarity matrix is put forward herein with the study made on the actual problem of dividing the flood season of the control catchment(basin) of reservoir, which avoids the lopsidedness caused by using single factor method used ever before. Taking Luanhe River basin as an example, six factors describing the characteristics of both the rainfall and the runoff are chose to calculate the similarity coefficients between the factors in order to compose a fuzzy similarity matrix, and then an analytical calculation is made on the division of the flood season for the basin concerned through the system clustering method, of which the results show that the method is more reasonable in practice. |
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| Keywords: | flood resources division of flood season cluster analysis system clustering method Luanhe River basin |
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