Research on Urban Network of Wuhan Metropolitan Area in China Based on Social Network Analysis

This article is based on the retrospect of theoretical way and analysis method of town correlation measure, summarized the advantages and disadvantages.Then the article proposed the social network analysis method with network data of express, in order to analyze the town correlation measure.Taking Wuhan metropolitan area in china as practical experiment objects, and found out the network characteristics of it, which dominance and polarization coexisted, axes and corridors gathered in space.In the view of social network, the urban system of Wuhan metropolitan area has not been completed, though the inner core group has formed, but the connection between the low-level nodes is not strong enough.