从城市首位度到网络中心性——城市规模分布的关系视角  

From Urban Primary Index to Network Centrality:Study on Relationship Perspective of Urban Size Distribution

作　　者：赵维良[1] 韩增林[1] 

机构地区：[1]辽宁师范大学海洋经济与可持续发展研究中心,辽宁大连11629

出　　处：《城市发展研究》2015年第12期77-83,共7页Urban Development Studies

基　　金：中国博士后科学基金面上项目"城市群网络结构及效应研究"(批准号:2014M551119)

摘　　要：随着经济社会发展和科技进步,城市之间的联系更加紧密,分工合作进一步深化,形成一种非线性的复杂网络关系。由于发展水平、规模及特点等条件不同,城市在网络中承担着不同的功能和角色。在空间和网络理论基础上,结合我国城市发展实际,构建网络中心性评价模型,提出用节点中心度、网络中心势和网络密度等指标和参数对城市网络中心性进行评价,并以长三角城市群为例进行实证分析。With the development of economy and society and progress of science and technology,the connections among cities are more close and complex,and form a kind of nonlinear relations of complex networks. The cities undertake different functions and roles in the network due to the different conditions on development characteristics,scale,level and hinterland. The paper builds an appraisal model of network centrality based on the space and network theory and according to the development of cities in China,and presents evaluating network centrality by point centrality,network centralization and network density,then takes Yangtze River delta urban agglomeration as an example for empirical analysis.

关 键 词：城市首位度 城市网络 网络中心性 

分 类 号：F299.2[经济管理—国民经济]