通过整合城市道路网络措施和社会脆弱性来量化交通伤害率的空间不平等
Pengfei Cui1, Mohamed Abdel-Aty2, Xiaobao Yang3
1School of System Science, Beijing Jiaotong University, Beijing 100044 PR China; Smart and Safe Transportation Lab (SST), Department of Civil, Environmental Construction Engineering, University of Central Florida, Orlando, FL 32816, United States.
Accident; analysis and prevention
|January 7, 2025
概括
交通事故伤害率不成比例地影响弱势群体,特别是在城市地区. 解决交通安全方面的空间不平等问题对于可持续的城市发展和公共卫生至关重要.
科学领域:
- 城市规划是城市规划.
- 公共卫生 公共卫生
- 交通运输安全运输安全
背景情况:
- 交通伤害率的不平等影响了交通运输和居民安全.
- 之前的研究往往忽略了交通伤害不平等的空间变化,特别是在弱势群体.
研究的目的:
- 量化交通伤害率中的空间不平等.
- 确定受交通伤害不成比例地影响的弱势群体和地区.
- 为更安全,更公平的交通提供城市规划信息.
主要方法:
- 在纽约市使用空间滞后模型 (SLM) 和地理加权回归 (GWR).
- 在人口普查区,沃罗诺伊图和网格细胞层面分析数据.
- 综合网络拓测量和社会人口统计数据.
主要成果:
- 社会脆弱性的显著空间变化与增加的交通伤害率有关.
- 诸如住房成本负担,年龄较大,少数群体地位和移动住宅居住等因素增加了受伤风险.
- 网络复杂性和建筑密度与较高的交通伤害率相关.
结论:
- 确定了针对性干预的交通伤害严重不平等的地区.
- 提出的建议包括补贴保险,改善公共交通,并定制教育活动.
- 优先考虑弱势群体和结构因素可以促进更安全的城市环境.
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