| 层次分析法-灰关联分析法在京杭运河杭州段水质综合评价中的应用 |
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| 引用本文： | 梁小俊,张庆庆,许月萍,楼章华.层次分析法-灰关联分析法在京杭运河杭州段水质综合评价中的应用[J].武汉大学学报(工学版),2011,44(3). |
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| 作者姓名： | 梁小俊 张庆庆 许月萍 楼章华 |
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| 作者单位： | 浙江大学水文与水资源工程研究所,浙江杭州,310058 |
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| 基金项目： | 浙江省自然基金重点项目(编号:Z5080048); 国家自然科学基金项目(编号:50809058) |
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| 摘 要： | 提出一种基于改进层次分析法(AHP)权重的二级灰色关联分析法(AHP-GCA)来对京杭运河杭州段4个典型断面进行水质综合评价.评价始终围绕京杭运河杭州段的主要污染因子,4个断面的水质以及整个杭州段的综合水质的空间走向展开;并用基于改进AHP权重的模糊综合评价法作验证比较.结果证明,2种方法评价结果基本一致,但AHP-GCA评价结果更为客观,计算过程更为简便.
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| 关 键 词： | 改进AHP权重 模糊综合评价法 灰色关联分析法 水质综合评价 |
Application of AHP-GCA to water quality comprehensive evaluation of Hangzhou Section of Grand Canal |
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| LIANG Xiaojun,ZHANG Qingqing,XU Yueping,LOU Zhanghua.Application of AHP-GCA to water quality comprehensive evaluation of Hangzhou Section of Grand Canal[J].Engineering Journal of Wuhan University,2011,44(3). |
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| Authors: | LIANG Xiaojun ZHANG Qingqing XU Yueping LOU Zhanghua |
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| Affiliation: | LIANG Xiaojun,ZHANG Qingqing,XU Yueping,LOU Zhanghua(Institute of Hydrology and Water Resources,Zhejiang University,Hangzhou 310058,China) |
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| Abstract: | A gray correlation analysis(GCA) method based on improved analytic hierarchy process(AHP) weight is proposed to evaluate water quality of typical cross-sections(Hangzhou Section) of the Grand Canal comprehensively.It is always focused on evaluation of the main pollution factors,water quality of the four sections and spatial trends of comprehensive water quality in the whole Hangzhou Section.A fuzzy comprehensive evaluation based on the improved AHP weight is used for validation and comparison.It is shown th... |
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| Keywords: | improved AHP weight fuzzy comprehensive evaluation method gray correlation analysis method water quality comprehensive evaluation |
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