| 基于模糊聚类迭代模型的典型水文年选取研究 |
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| 引用本文： | 夏莉敏,张玮. 基于模糊聚类迭代模型的典型水文年选取研究[J]. 武汉理工大学学报(交通科学与工程版), 2009, 33(4): 695-698. DOI: 10.3963/j.issn.1006-2823.2009.04.022 |
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| 作者姓名： | 夏莉敏 张玮 |
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| 作者单位： | 河海大学交通学院,南京,210098 |
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| 基金项目： | 交通部西部交通建设科技项目资助 |
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| 摘 要： | 为了合理、有效地从众多实测水沙资料中选取具有代表性的水沙年,提出应用模糊聚类迭代模型选取典型水文年的方法,结合西江金鸡水文站的实测水沙资料,对模型进行计算,并与传统的频率法进行比较分析.结果表明:采用该模型不仅使选取的典型水文年在年总量和年内分配上均具代表性,且在计算过程中避免了人为确定权重和水沙分类标准的主观性,是一种较为客观、合理的选取典型水文年的方法.
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| 关 键 词： | 典型水沙年 模糊聚类 金鸡站 |
Study on Selection of Typical Year With Water-sediment Based on Fuzzy Clustering Iterative Model |
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| Xia Limin,Zhang Wei. Study on Selection of Typical Year With Water-sediment Based on Fuzzy Clustering Iterative Model[J]. journal of wuhan university of technology(transportation science&engineering), 2009, 33(4): 695-698. DOI: 10.3963/j.issn.1006-2823.2009.04.022 |
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| Authors: | Xia Limin Zhang Wei |
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| Affiliation: | College of Transportation;Hohai University;Nanjing 210098 |
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| Abstract: | In order to reasonably and effectively select the typical year with water-sediment from numerous data,an analysis method of fuzzy clustering iterative model was proposed.Based on the calculating example of Jinji hydrologic station,it has been elucidated to select typical year with water-sediment by fuzzy clustering iterative model.Computation result shows that it was typical both in total amount and distributing of flow and sedimentation in the year,and the subjectivity of index weight and classified standa... |
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| Keywords: | typical year with water-sediment fuzzy clustering Jinji hydrologic station |
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