基于交通流强度的淮海经济区城市等级体系划分研究

发布时间：2017-12-31 07:47

本文关键词：基于交通流强度的淮海经济区城市等级体系划分研究　出处：《地域研究与开发》2015年05期 　论文类型：期刊论文

【摘要】：通过对2013年淮海经济区25个城市交通流强度和城市国内生产总值指标的相关性分析,证明了城市间的交通联系水平与城市经济发展状况呈现出正相关趋势。在此基础上,通过对交通流联系强度、集中度系数、联系方向指数和城市引力4个主因子进行分析并计算交通流强度得分,将淮海经济区25个城市划分为以徐州为一级城市,以蚌埠、临沂、枣庄、宿州、济宁为二级城市,以滁州、淮安、连云港等城市为三级城市,以六安、周口等城市为四级城市的城市等级体系;提出了淮海经济区空间开发的"一主两副"的多中心城市体系,"一心两轴"的发展轴线以及以徐州为中心、北至泰安、西至阜阳、向东南方向发展的扇形空间扩散的空间发展策略。
[Abstract]:In 2013, the correlation between the intensity of traffic flow and the GDP of 25 cities in Huaihai Economic Zone was analyzed. It is proved that there is a positive correlation trend between the level of traffic connection and the development of urban economy. On this basis, through the traffic flow connection intensity, concentration coefficient. Based on the analysis of four main factors of urban gravity and the analysis of traffic intensity, 25 cities in Huaihai Economic Zone were divided into Xuzhou as the first class city, Bengbu, Linyi, Zaozhuang and Suzhou as the first class cities. Jining is the second class city, Chuzhou, Huaian, Lianyungang and other cities are the third class cities, and the cities of Liu'an and Zhoukou are the city grade system of the fourth class cities. This paper puts forward the multi-center city system of "one main and two sets" in the space development of Huaihai economic zone, the development axis of "one mind and two axes" and Xuzhou as the center, north to Tai'an and west to Fuyang. The spatial development strategy of fan-shaped spatial diffusion to southeast direction.
【作者单位】：中国矿业大学环境与测绘学院;
【基金】：教育部人文社会科学研究项目(14YJC840037) 全国统计科学研究计划项目(2012LY186)
【分类号】：F299.27
【正文快照】： 0引言依据城市人口规模、行政等级等对城市等级体系进行划分是国内外对于城市等级体系研究最为传统的方法。但事实上,城市等级是城市实力的综合反映,人口规模或者行政等级等传统的划分方法并不能真正反映城市的等级体系。20世纪60年代以来,通过交通运输水平及客货流量等对城市

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