京津冀地区城市流强度时空动态实证研究

随着科技水平的提高,交通、通讯条件的改善,城市联系愈来愈密切,并呈现出网络化特征。本文基于城市流强度理论模型,对京津冀地区13座城市5年的外向功能量、城市流强度、城市流倾向度等指标进行测算,并进行时间、空间动态比较分析,将京津冀地区集聚扩散中心划分为三个等级。针对京津冀地区城市群的功能联系现状,提出各城市应进一步加强城市间合作和交流,利用中心城市的影响力带动整个地区的发展。

Temporal and Spatial Dynamic Analysis of the Intensity of Urban Flow in Jing-jin-ji Area

Along with raising the level of science and technology, transportation, communication conditions improve, more and more cities in close contact and showed a network feature.Based on the analytical method of the intensity of urban flow, carrying through calculations, comparison and analysis to the extrovert energy, the intensity of urban flow and the degree of tendency of 13 center cities in Jing-jin-ji area from 2003 to 2007.Jing-jin-ji area is concentrated into three levels spreading centers.For the presen...