基于改进重力模型的镇域网络化规划研究  

Research on Network Planning in Township Based on Improved Gravity Model

作　　者：刘璇[1] 刘艳芳[1,2,3] 张梦珂[1] 侯贺平[1,2] 

机构地区：[1]武汉大学资源与环境科学学院,湖北武汉430079 [2]武汉大学教育部地理信息系统重点实验室,湖北武汉430079 [3]武汉大学地理空间信息技术协同创新中心,湖北武汉430079

出　　处：《地理空间信息》2017年第3期8-11,共4页Geospatial Information

基　　金：国家"十二五"科技支撑计划资助项目(2012BAJ22B02)

摘　　要：随着社会经济的发展,网络化发展模式已成为城镇空间格局的新范式。从网络的角度研究镇域间的社会经济联系和网络特征,对于城镇体系规划和区域发展具有重要意义。以武汉市黄陂区为例,通过改进重力模型,构建了镇域社会经济联系网络;并借助社会网络分析方法,分析了网络在结构、驱动力、中心性分布方面存在的问题,提出了基于镇域网络化视角的规划对策,以期为镇域规划研究提供有益借鉴。With the developments of social and economy,network development mode has become a new paradigm of urban spatial pattern.And it is of great significance for the urban system planning and regional development when studying the social and economic ties between the town and its network characteristics in the perspective of network analysis.Taking Huangpi District of Wuhan City for example,we built social and economic networks with the help of social network analysis method.At the same time,we used the improved gravity model to propose the disadvantages of the network analysis model in structure,driving force and characteristic value distribution.According to the above conclusion,we proposed some suggestions for the future planning,which could provide a beneficial reference for the research of township network planning.

关 键 词：镇域 网络化分析 重力模型 黄陂区 

分 类 号：P208[天文地球—地图制图学与地理信息工程]