通过中心性-混合土地利用复合指数质疑墨西哥城的多中心状况

Contesting Mexico City’s alleged polycentric condition through a centrality-mixed land-use composite index

Urban Studies · 2015
被引 47
ABS 3

中文导读

该研究构建了一个复合指数,结合城市网络分析和熵指数,检验墨西哥城是否呈现多中心结构,发现其多中心性较弱。

Abstract

We examine Mexico City’s urban structure through a composite index by combining two previously existing metrics: one derived from the Urban Network Analysis tool (UNA), recently published by MIT researchers, and the other, using an Entropy Index, which in essence, represents the mixed land-use degree. The proposed composite index embodies a different approach from previous methods reported in the literature because it uses disaggregated data at the unit level, performs weighted cluster calculations through a network data set, and incorporates a mixed land-use metric. This method was developed in order to test if the urban arrangement showed signs of a polycentric condition under a particular centrality standpoint. We observed that Mexico City has a relatively weak polycentric urban condition.

城市经济学城市地理学土地利用区域科学