| 城市人居环境质量客观指标评价研究 |
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| 引用本文： | 赵延德,张慧,陈兴鹏.城市人居环境质量客观指标评价研究[J].干旱区资源与环境,2009(4). |
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| 作者姓名： | 赵延德 张慧 陈兴鹏 |
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| 作者单位： | 临沂师范学院环境与旅游学院;兰州大学西部环境教育部重点实验室; |
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| 基金项目： | 山东省自然科学基金(Y2007E20);;国家社会科学基金项目(06BSH001)资助 |
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| 摘 要： | 文中首先建立了城市人居环境质量客观评价指标体系,包括自然环境和社会经济环境两个子系统,继而下面又划分了8个评价因子和51个评价指标。另外根据目前我国的环境质量标准和有关文明城市、生态园林城市建设标准以及相关文献等对指标体系进行了等级划分,即分为5个等级,并制定了评判标准。同时引入BP神经网络模型,以西北5个省会城市为例,采用2005年数据来进行实证研究,结果证明评价模型切实可行,从而可为量化城市人居环境质量的优劣和检测城市的"宜居度"提供参考。
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| 关 键 词： | 人居环境 客观指标体系 分级评价 BP网络 |
Evaluation of city inhabitable environment quality by objective index system |
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| ZHAO Y,e,ZHANG Hui,CHEN Xingpeng.Evaluation of city inhabitable environment quality by objective index system[J].Journal of Arid Land Resources and Environment,2009(4). |
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| Authors: | ZHAO Y e ZHANG Hui CHEN Xingpeng |
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| Institution: | 1.Department of Geography and Tourism;Linyi Normal University;Linyi 276005;China;2.Key Laboratory of Western China Environmental System Under Ministry of Education;Lanzhou University;Lanzhou 73000;China |
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| Abstract: | This research established the objective evaluation index system of city inhabitable environment quality based on comprehensive reference on development status in quo for cities in our country and other study experience,which includes two subsystems of environment and socioeconomic environment,and eight factors and fifty-one practical evaluation indexes;At the same time based on the comprehensive analysis on city development and related standard of civilization and ecotypic garden city construction five leve... |
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| Keywords: | Inhabitable environment Objective evaluation index system Classification and Evaluation BP neural networks |
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