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基于经济区划视角的甘肃城镇体系结构分形研究
  • 期刊名称:干旱区资源与环境. 24(5).50-56,2010
  • 时间:0
  • 分类:F292[经济管理—国民经济]
  • 作者机构:[1]西北师范大学地理与环境科学学院,兰州730070
  • 相关基金:国家自然科学基金(40771054/DO10201)资助
  • 相关项目:基于区域空间结构的中心城市流量经济效应及其发展对策- - 以兰州为例
中文摘要:

在分析甘肃城镇体系结构现状的基础上,根据区域经济、社会和自然环境的相似性将甘肃省划分为陇中、河西、陇南、陇东、甘临5大经济区域。通过计算各个经济区城市规模分形分布的分维数,分析了经济区城镇体系的规模等级结构特点;用关联维数分析了经济区城镇体系的空间结构,总结了目前各大经济区城镇体系的主要特征。在此基础上,提出了基于经济区划视角,未来甘肃城镇体系发展的相应对策。

英文摘要:

Based on the analysis of the status quo of the structure of the town system in Gansu,according to the similarity of regional economies,social and natural environment,Gansu province will be divided into 5 economic zones-they are Longzhong,Hexi,Longnan,Longdong and Ganlin.The fractal dimension of city scale fractal distribution in urban system in five economic areas were calculated.Characteristics of grade extend structure in urban system of five economic areas were analyzed.And the main features in the five areas were pointed out.The corresponding countermeasures for the future development of urban system in every economic areas were put forward.

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