合福高铁和宁安高铁对安徽省城市可达性影响研究

Study on the Impact of Hefei-Fuzhou High-Speed Railway and Nanjing-Anqing High-Speed Railway on Urban Accessibility in Anhui Province

可达性可以反映人流和物流在交通运输系统中流动的便捷程度,决定了一个区域相对于其他区域的区位优势。文章以安徽省为研究区域,分析合福高铁与宁安高铁开通前后各地级市可达性水平的变化和安徽省铁路网发展现状;结合ArcGIS空间分析方法计算安徽省中心城市合肥市的首位度指标,探讨高速铁路路网发展对安徽城市间关联性的促进情况,希望对协调加强高铁沿线城市的经济文化交流合作起到积极的作用,并为安徽经济发展战略的制定提供参考。

Accessibility can reflect the convenience of the flow of people and logistics in the transportation system,which determines the location advantage of a region relative to other regions.Taking Anhui Province as the research area,the paper analyzes the changes of accessibility level in various cities before and after the opening of Hefei-Fuzhou High-speed Railway and Nanjing-Anqing High-speed Railway,as well as the development status of railway network in Anhui Province;Combining ArcGIS spatial analysis method,the paper calculates the primacy of Hefei,and discusses the promotion of high-speed railway network development to the inter-city relevance of Anhui,hoping to play a positive role in coordinating and strengthening the economic and cultural exchanges and cooperation of cities along the high-speed railway,and provide a reference for the formulation of the economic development strategy of Anhui.