河南省城市流强度与结构研究

Research on Urban Flows Intensity and Structures in Henan

城市流强度是表征城市对外服务功能的量化指标,它描述了城市对外联系的强弱。研究表明:它与城市中心性指数具有特别强的相关性。本文以河南省为研究区域,通过城市流强度与结构的分析,研究了河南省17城市对外服务功能的大小和城市流的产业分布情况;按照第二、三产业城市流强度比,将河南省分成几种功能类型区,并据此提出改善和提高城市对外服务功能的措施。

This paper considers that urban flows intensity describes the contacts among cities, and it is the quantitative index of the function of urban service. From the strong correlation between urban flows intensity and centrality, we can see the tight relation between them, With the case of Henan province, this article analyses the structures of urban flows intensity, researches the conditions of urban service and industry distributions of urban flows intensity. And then, we can bring forward the measures how to improve the function of urban service.