关于在多式联运下铁路运输旅行的空间分布和不平等性的研究:北京的一个案例研究
Daoyong Li1, Hengyi Zang2, Zhichao Guan3
1School of Architecture and Art, North China University of Technology, Beijing, 100144, China.
Scientific reports
|May 6, 2025
概括
北京的铁路交通便利性因旅行方式和地点而异. 驾驶和骑自行车提供比步行或公共交通更公平的访问,特别是在城市核心. 确定重新开发的优先事项以改进.
科学领域:
- 城市规划 城市规划
- 运输 地理 交通 地理
- 公共政策 公共政策
背景情况:
- 加强公共服务系统需要提高铁路过境站周围社区的负担能力和公平性.
- 该研究侧重于北京第六环路内的区域,以分析铁路运输可访问性.
研究的目的:
- 研究铁路过境站区的环境开放性与人口密度之间的关系.
- 评估不同交通方式在铁路过境站区的可访问性公平性.
- 确定城市重建的优先领域,并提出优化战略.
主要方法:
- 利用基于高斯的两步浮动流域区 (2SFCA) 方法和Gaode Map API进行可访问性模拟.
- 分析了四种交通方式:步行,骑自行车,驾驶和公共交通.
- 采用重要性-绩效分析 (IPA) 方法来重建优先级.
主要成果:
- 与其他地区相比,城市核心和副中心地区的可访问性更高.
- 铁路运输站的可访问性和旅行方式之间存在显著的正相关性.
- 可访问性公平性因旅行方式而异,汽车和自行车提供最公平的访问,而步行和公共交通是最不公平的.
- 骑自行车和开车比步行和公共交通更能提高城市核心的可访问性公平性.
结论:
- 城市核心的西部边缘需要重建的最高优先级.
- 促进骑自行车可以通过提高步行和公共交通工具的可访问性来改善北部边缘地区的可访问性公平.
- 调查结果为改善城市轨道交通可访问性项目提供了可操作的见解.
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