On the efficiency of transportation systems in large cities

被引：26

作者：

Costa, L. da F. ^{[1
,2
]}

Travencolo, B. A. N. ^{[3
]}

Viana, M. P. ^{[1
]}

Strano, E. ^{[4
]}

机构：

[1] Univ Sao Paulo, Inst Phys Sao Carlos, Sao Paulo, Brazil

[2] Natl Inst Sci & Technol Complex Syst, Rio De Janeiro, Brazil

[3] Univ Fed Uberlandia, Fac Comp, BR-38400 Uberlandia, MG, Brazil

[4] Univ Strathclyde, Dept Architecture, Urban Design Studies Unit, Glasgow, Lanark, Scotland

来源：

EPL | 2010年 / 91卷 / 01期

基金：

巴西圣保罗研究基金会;

关键词：

D O I：

10.1209/0295-5075/91/18003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report an analysis of the accessibility between different locations in big cities, which is illustrated with respect to London and Paris. The effects of the respective underground systems in facilitating more uniform access to diverse places are also quantified and investigated. It is shown that London and Paris have markedly different patterns of accessibility, as a consequence of the number of bridges and large parks of London, and that in both cases the respective underground systems imply in general, thought in distinct manners, an increase of accessibility. Copyright (C) EPLA, 2010

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页数：4

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