| 基于因子分析和聚类分析的生态环境质量评价 |
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| 引用本文： | 汤姿. 基于因子分析和聚类分析的生态环境质量评价[J]. 哈尔滨商业大学学报(自然科学版), 2006, 22(6): 121-124 |
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| 作者姓名： | 汤姿 |
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| 作者单位： | 哈尔滨商业大学,旅游烹饪学院,黑龙江,哈尔滨,150076;北京师范大学,环境学院,北京,100875 |
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| 摘 要： | 从当前生态环境研究现状出发,采用因子分析法对影响生态环境质量的所有因素进行主成分分析及贡献大小评价、合成综合得分评估,同时利用聚类分析方法,对综合得分进行分类比较研究,确定生态环境质量的评价等级,为区域生态环境保护和规划治理提供依据.
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| 关 键 词： | 生态环境质量评价 因子分析 聚类分析 庄河市 |
| 文章编号： | 1672-0946(2006)06-0121-04 |
| 修稿时间： | 2006-01-12 |
Study on eco-environment quality assessment based on factor and clustering analysis |
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| TANG Zi. Study on eco-environment quality assessment based on factor and clustering analysis[J]. Journal of Harbin University of Commerce :Natural Sciences Edition, 2006, 22(6): 121-124 |
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| Authors: | TANG Zi |
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| Abstract: | This paper discusses current research of eco-environment quality assessment.By introducing factor analysis method to analyze principal component,evaluate variance and gain component scores for all the factors of each village and town.Carries out clustering analysis to classify component scores in order to define evaluation grading of ecological environment quality.The analytical results provides basis for protection and planning of regional eco-environment. |
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| Keywords: | eco-environment quality assessment factor analysis clustering analysis Zhuanghe city |
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