| 中国中部地区城市影响范围划分方法的比较 |
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| 引用本文： | 邓羽,刘盛和,蔡建明,兰肖雄.中国中部地区城市影响范围划分方法的比较[J].地理研究,2013,32(7):1220-1230. |
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| 作者姓名： | 邓羽 刘盛和 蔡建明 兰肖雄 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所, 北京 100101;
2. 哈佛大学, 坎布里奇 02138;
3. 成都市龙泉驿区发改和经济信息化局, 成都 610100 |
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| 基金项目： | 国家自然科学基金项目，国家自然科学重点基金项目 |
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| 摘 要： | 随着城市化、区域一体化的不断推进,各种类型的城市与区域规划陆续推出。其中,识别城市的腹地范围、促进城市与腹地的协同发展是其关键内容。因此,城市影响范围的划分具有重要的现实意义。已有的研究成果多以单一年份的静态研究及单一方法的应用研究为主,缺乏时间序列上的动态演变分析,更无多种方法综合集成分析。正是基于以上考虑,在详细梳理与比较不同理论的差异性基础上,采用引力模型和改进场模型两种方法对中国中部地区的城市影响范围进行测度和比较研究,细致比较这两种基于不同视角的模型方法在识别城市影响范围的优势与劣势,进而提出综合集成研究的基本框架,分析中国中部地区城市影响范围及其动态变化特征。希望能为合理选择和运用城市影响范围的分析方法,有效制定区域等级体系规划、城市空间组织方案提供科学参考。
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| 关 键 词： | 引力模型 场模型 城市影响范围 比较研究 中部地区 |
| 收稿时间： | 2012-06-22 |
| 修稿时间： | 2013-03-26 |
Comparative study of identification methods to delineate urban spheres of influence in Central China |
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| DENG Yu,LIU Shenghe,CAI Jianming,LAN Xiaoxiong.Comparative study of identification methods to delineate urban spheres of influence in Central China[J].Geographical Research,2013,32(7):1220-1230. |
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| Authors: | DENG Yu LIU Shenghe CAI Jianming LAN Xiaoxiong |
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| Institution: | 1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;
2. Harvard University, Cambridge 02138, USA;
3. Development Reform&economic Information Technology Bureau, Chengdu 610100, China |
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| Abstract: | With the progress of urbanization and regional integration, various types of urban and regional planning have been launched, among which, promoting the joint development of the city and hinterland, and examining the relationship between them are still the key points. So the partitions of urban influential spheres have important practical significance. The previous research results are mainly primarily based on one-year dataset with single method, which is lack of the dynamic evolution analysis on time series, and even no more comprehensive integration of many methods. Therefore, this paper analyzes the difference among different theories, and uses the two methods of gravity model and improved field model to measure and comparatively analyze the urban spheres of influence in central China. In an overview of the main conclusions of different methods, this paper makes a detailed comparison of gravity model and improved field model, and then we set up a comprehensive analysis framework by combining these two models, and analyze the urban influential spheres and its dynamic characteristics. The ultimate goal of this preliminary study is to provide scientific basis for reasonable method selections to delimitate sphere of urban influence, formulate regional hierarchy planning and further optimize urban spatial organization. |
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| Keywords: | gravity model field model urban spheres of influence comparative study central China |
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