在异构的城市设施中描述网络电路
Bibandhan Poudyal1, Gourab Ghoshal1, Alec Kirkley2,3,4
1Department of Physics and Astronomy, University of Rochester, Rochester, NY 14607, USA.
Journal of the Royal Society, Interface
|October 31, 2023
概括
我们开发了一种新的测量方法,即双向电路 (PC),通过考虑街道网络效率来评估城市的可访问性. 这种方法揭示了城市连接设施的程度,为城市发展和区域差异提供了洞察力.
科学领域:
- 城市规划 城市规划
- 空间分析 空间分析
- 网络科学 网络科学
背景情况:
- 城市设施和街道网络构成了城市的结构,影响居民的福祉.
- 当前的可访问性措施往往忽视了街道网络效率 (循环),严重依赖城市密度.
- 现有的指标可能不灵活,难以进行横截面的城市分析.
研究的目的:
- 开发一个灵活和原则性的措施,用于城市循环的可访问性.
- 使用街道网络量化异质设施之间的超额旅行距离.
- 分析城市设施之间的空间和拓关系.
主要方法:
- 引入了双向电路 (PC) 测量方法.
- 量化过剩的旅行距离,考虑到设施类型之间的街道网络路由.
- 评估了与城市繁荣和可访问性指标的统计关联.
主要成果:
- 双向电路 (PC) 有效地总结了电路和设施的相关性.
- PC与城市繁荣和可访问性指标有显著的关联.
- PC值清楚地按发展水平和地理区域区分城市.
结论:
- 该PC措施提供了一个灵活和原则性的方法来进行城市可访问性分析.
- 循环是城市可访问性的一个至关重要的,但经常被忽视的组成部分.
- 城市规划 (PC) 提供了有关城市结构,发展和区域差异的宝贵见解.
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