| 郑州市郊区土地生态环境质量评价 |
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| 作者姓名： | 吕巧灵 张 雷 吴克宁 李 玲 赵 珂 王秀丽 |
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| 作者单位： | 河南农业大学资源与环境学院 河南郑州450002(吕巧灵，张雷，李玲，赵珂，王秀丽)，中国地质大学土地科学技术系 北京100083(吴克宁) |
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| 摘 要： | 根据研究区域土地资源环境的特点,以土地利用现状图和其它参评图件为基础,应用GIS技术经过叠加分析所获得的封闭单元作为评价单元。选择8个评价指标,应用层次分析等方法,对郑州市郊区进行了土地生态环境质量评价,利用聚类分析划分质量等级,生成郑州市土地生态环境质量等级图。
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| 关 键 词： | 评价单元 层次分析法 土地生态环境质量评价 郑州市 |
Evaluation of Land Environmental Quality at the Suburbs of Zhengzhou |
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| Authors: | Lv Qiaoling Zhang Lei Wu Kening Li Ling Zhao Ke Wang Xiuli |
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| Institution: | 1 College of Resource and Environmental Sciences, Henan Agricultural University, Zhengzhou 450002; 2.Department of Land Science and Technology, China University of Geoscience, Bejing 100083 |
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| Abstract: | This paper is based on the character of the studied area land resource And obtains its self-enclosed evaluation units from the result of superposition analysis with GIS on the map of land use and other maps.It has eight evaluation indexes ,and evaluates land environmental quality of the suburbs of ZHENGZHOU with the method of AHP,then divides its quality grade with Cluster Analysis,and generates the evaluation of land environmental quality of Zhengzhou city at last. |
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| Keywords: | GIS |
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