非正式的公共交通网络的有效自我组织
Kush Mohan Mittal1, Marc Timme1,2, Malte Schröder3
1Chair of Network Dynamics, Institute of Theoretical Physics and Center for Advancing Electronics Dresden (cfaed), TUD Dresden University of Technology, Dresden, Germany.
Nature communications
|June 8, 2024
概括
全球南方的非正式公共交通在效率上与正式服务竞争,以更少的绕道和可比的连接来证明自我组织. 这挑战了人们的看法,并为可持续的交通解决方案提供了洞察力.
科学领域:
- 城市规划和交通科学.
- 发展中国家地区的社会经济研究.
背景情况:
- 全球南方的大量人口严重依赖于具有灵活路线的非正式准运输服务.
- 这些非正式的公共交通系统的运营效率尚不清楚.
研究的目的:
- 分析和比较全球正式和非正式巴士服务线路的结构效率.
- 挑战非正规运输的看法,将其视为中心化服务的劣质替代品.
主要方法:
- 对22个国家的36个城市的7000多条正式和非正式巴士路线进行了比较分析.
- 评估路线结构,绕道,路径统一性和相互连接性.
主要成果:
- 非正式的运输路线表现出与正式服务相比或超过的效率水平的自我组织.
- 非正式服务显示出更少的绕道和更统一的路径,具有相似的相互连接性.
- 这些系统在没有大量补贴的情况下利地运行,与许多全球北方服务不同.
结论:
- 在全球南方,非正式的准运输在结构上是高效的,也是一个可行的公共交通解决方案.
- 分析大规模的运输数据可以揭示全球更容易获得,更高效,更可持续的公共交通的途径.
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