摘要
城市之间人流、物流、信息、技术和资金流动形成的城市联系网络对城市社会经济发展、城市群整合发展具有重要的推动作用,采用不同来源的数据从多个方面对比分析城市间的相互联系特征,对于全面刻画中原城市群发展具有重要的理论和实践意义.论文选取传统社会经济数据、高铁客运车次数据和百度搜索指数数据对比分析中原城市群城市网络特征,结果表明:(1)郑州、新乡、开封、焦作、洛阳和许昌在城市网络中处于核心地位,次核心城市分布差别较大,边缘城市发育缓慢.(2)交通与信息流要素在中原城市群内的联系较为紧密,形成复杂网络化发展态势;受距离因素的影响,社会经济网络具有较强的空间依赖性,存在明显的核心边缘区域.(3)从城市网络内部组织模式上看,省际差异对社会经济和信息网络的影响较大,形成以郑州为核心的圈层分布,交通网络形成以郑州为中心的“人”字型分布.
The urban network,formed by the flow of people,logistics,information,technology and capital between cities,plays an important role in promoting the social and economic development of cities and the integration of urban agglomeration.It is important theoretical and practical for the development of Central Plains Urban Agglomeration that the characteristics of urban connection were comparatively analyzed by the data from different sources.The urban network characteristics of Central Plains Urban Agglomeration were comparatively analyzed by the data of social economics,high speed railway passenger train number and baidu search index.The results are as follows.(1)Zhengzhou,Xinxiang,Kaifeng,Jiaozuo,Luoyang and Xuchang all are the core cities in the three urban networks.The distribution of sub core cities of several urban networks is quite different.The development of marginal cities of several urban networks is slow.(2)Transportation flow and information flow elements are all closely related in the Central Plains Urban Agglomeration and has formed the trend of complex network.Affected by the distance the socio-economic network has strong spatial dependence and obvious core-edge areas.(3)From the perspective of internal organization mode of urban network,socio-economic network and information network are greatly influenced by Provincial Boundary and formed the circle distribution with Zhengzhou as its core.At the same time,the transportation network was distributed in a herringbone shape with Zhengzhou as its core.
作者
韩婷婷
王凯娟
薛娇娇
崔金雅
刘静玉
HAN Tingting;WANG Kaijuan;XUE Jiaojiao;CUI Jinya;LIU Jingyu(Research Center of Regional Development and Planning/College of Geography and Environmental Science/Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions,Ministry of Education,Henan University,Henan Kaifeng 475004,China)
出处
《河南大学学报(自然科学版)》
CAS
2021年第6期643-654,共12页
Journal of Henan University:Natural Science
基金
河南省高校人文社会科学研究一般项目(2021-ZZJH-053)。
关键词
中原城市群
城市网络
高铁客运车次
百度指数
Central Plains Urban Agglomeration
urban network
high speed railway passenger train number
baidu index