| 基于层次分析法的陕西省城市绿色发展区域差异测度分析 |
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| 引用本文： | 李文正.基于层次分析法的陕西省城市绿色发展区域差异测度分析[J].水土保持研究,2015,22(5):152-157. |
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| 作者姓名： | 李文正 |
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| 作者单位： | 咸阳师范学院 旅游与资源环境学院, 陕西 咸阳 712000 |
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| 摘 要： | 从环境健康与基础设施绿色水平、环境承载潜力绿色水平、经济增长绿色水平和环境治理绿色水平4个方面，构建了城市绿色发展水平的综合评价指标体系，运用层次分析法和聚类分析法对陕西省10个地级市2013年城市绿色发展水平进行了综合测度与分析。结果发现:（1）各市之间绿色发展水平差异显著，可将10市划分为五种类型区:高水平均衡发展区（安康市、延安市和宝鸡市）、中等水平均衡发展区（汉中市、商洛市和榆林市）、中等水平非均衡发展区（西安市）、低水平均衡发展区（铜川市和咸阳市）和超低水平均衡发展区（渭南市）；（2）从空间上看，陕南地区整体水平较高；陕北地区南部水平高，北部水平低；关中地区从西部到东部，水平逐渐由高变低。陕西省各市绿色发展综合水平与经济社会发展水平存在一定的背离现象；（3）环境承载潜力绿色水平和经济增长绿色水平对各市综合水平差异影响最大，这两个方面权重大，并且各市在这两个方面的得分差距大。而土地面积、工业规模与技术水平以及经济增长方式又是影响这两方面的主要因素。研究结果为陕西省城市绿色发展规划与决策提供参考。
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| 关 键 词： | 陕西省 城市绿色发展 区域差异 层次分析法(AHP) 聚类分析法 |
Measure and Analysis on the Regional Differences of Urban Green Development in Shaanxi Province Based on Analytic Hierarchy Process |
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| LI Wenzheng.Measure and Analysis on the Regional Differences of Urban Green Development in Shaanxi Province Based on Analytic Hierarchy Process[J].Research of Soil and Water Conservation,2015,22(5):152-157. |
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| Authors: | LI Wenzheng |
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| Institution: | College of Tourism and Resources & Environment, Xianyang Normal University, Xianyang, Shaanxi 712000, China |
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| Abstract: | We constructed a comprehensive evaluation system for urban green development level from the four aspects: the green level of environmental health and infrastructure, green level of environment carrying potential, green level of economic growth, and green level of environmental treatment. With the methods of analytic hierarchy process and cluster analysis, the synthesized measure and analysis on the urban green development level of 10 prefecture level cities of Shaanxi Province in 2013 were carried out. The results are as follows. (1) There are great differences among cities in terms of the green development level, and the 10 cities can be classified into five types: high level balanced development regions(Ankang, Yan’an and Baoji); medium level balanced development regions(Hanzhong, Shangluo and Yulin); medium level non-balanced development region(Xi’an); low level balanced development regions(Tongchuan and Xianyang); ultra-low level balanced development region(Weinan). (2) In view of the spatial differences, the comprehensive level of southern Shaanxi is generally high; the northern part of northern Shaanxi is medium, and its southern part is high; from the western part of Guanzhong to central and eastern parts, the comprehensive level is decreasing from high to medium and low status. There are deviations of the urban green development level from its economic-society development level in Shaanxi Province. (3) The green level of environment carrying potential and the green level of economic growth are the most important factors affecting the gap of comprehensive level among different cities. The two aspects have great weight, and the score gap among cities is big in the two aspects. The land area, industrial scale and technology level, and economic growth mode are the main factors affecting these two aspects. The results of this research can offer reference for the urban green development plan and decision in Shaanxi Province. |
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| Keywords: | Shaanxi Province urban green development regional difference analytic hierarchy process cluster analysis |
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