城市之间经济联系的准确判断和度量是制定城市和区域发展战略的重要依据。文章利用引力模型计算安徽省城市空间经济联系值,采用社会网络分析方法构建安徽省城市空间经济联系网络,对网络结构的变化、各城市间的经济关系、联系程度以及各城市在安徽省中的经济位置等问题进行分析。研究结果显示:安徽省城市空间经济联系越来越密切,但总体而言,经济联系不强,城市发展不均衡,存在明显的层级结构和小团体现象,各城市的经济地位差异巨大。对此,结合安徽省城市发展水平以及地理、资源等优势条件,提出安徽省城市发展的对策。
Right judgment and measurement on economic contacts between cities is the foundation of putting forward the development stratagem of cities or regions.This paper calculates the value of economic contacts among cities in Anhui province hy the gravity model, constructs the economic contacts network using social network analysis method, and analyzes the variability characteristic of network structure, economic relation among cities, and the economic location of each city in Anhui province. The result shows that the degree of economic contacts in Anhui is increasing but not high, and the economic relation among cit ies is not strong, and there are obvious hieratical structure, small groups and huge difference among the cities economic status. Finally, some suggestions to promote the development of cities in Anhui province according to its geographical and resource ad-vantages are put forward.