城市绿地系统效益评价模型的构建与应用 |
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引用本文: | 马晓龙 贾媛媛 赵荣. 城市绿地系统效益评价模型的构建与应用[J]. 城市环境与城市生态, 2003, 16(5): 28-30 |
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作者姓名: | 马晓龙 贾媛媛 赵荣 |
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作者单位: | [1]西北大学城市与资源学系,陕西西安710069 [2]中国科学院水土保持研究所,陕西杨凌712100 |
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基金项目: | 陕西省教委专项基金资助项目阶段性成果(00jk160) |
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摘 要: | 从城市绿地建设水平偏低的原因分析入手,认为不具备成熟的城市绿地系统效益评价体系是主要原因。运用层次分析法,构建了城市绿地系统效益评价模型,对模型各组成部分进行了详细阐释。以模型对西安市绿地建设的影响为例,介绍了该模型的作用。最后,对模型的应用效果进行了总结,认为基于AHP法的城市绿地系统效益评价模型可有效解决城市绿地系统效益评价问题。
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关 键 词: | 城市绿地系统 效益评价模型 构建 应用 AHP法 西安市 |
Establishment and Application of Evaluation Model of City Greenbelt |
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Abstract: | Based on the analysis of the shortage of the city greenbelt, it is considered that the absence of the evaluating model is the main reason. The city greenbelt evaluating model was built by using the AHP theory with detailed analysis of the components. The funcfion of the model is summarized from the case study of greenbelt construction in Xi'an.The model based on AHP theory can solve the problems produced in evaluating greenbelt sufficiently. |
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Keywords: | greenbelt system beneficial evaluation analytic hierarchy process Xi'an city |
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