主观和客观建筑环境对积极旅行行为的非线性影响:中国上海的一个案例研究
Dongsheng Zhan1, Yufeng Wang2, De Wang3
1School of Management, Zhejiang University of Technology, Hangzhou, 310023, China; China Academy of Housing & Real Estate, Zhejiang University of Technology, Hangzhou, 310023, China; College of Architecture and Urban Planning, Tongji University, Shanghai, 200092, China.
Health & place
|August 2, 2025
概括
像步行和骑自行车一样,积极的旅行受到客观的城市设计因素 (如道路密度) 的显著影响. 主观观念的作用较小,突出了可持续城市规划的关键领域.
科学领域:
- 城市规划 城市规划
- 运输科学 运输科学
- 公共卫生 公共卫生
背景情况:
- 积极旅行 (步行,骑自行车) 提供健康和拥堵的好处.
- 已知建筑环境对活动旅行的影响,但非线性关系尚不清楚.
- 了解主观与客观的建筑环境因素对于城市规划至关重要.
研究的目的:
- 研究建筑环境因素对活动旅行的非线性和值影响.
- 确定上海积极旅行选择的关键决定因素.
- 要区分主观感知与客观措施的影响.
主要方法:
- 使用极端梯度提升 (XGBoost) 进行预测建模.
- 采用了夏普利添加式解释 (SHAP) 来解释模型结果.
- 在上海进行了案例研究,分析了客观和主观的建筑环境数据.
主要成果:
- 客观的建筑环境因素在影响活动旅行方面明显超过了主观的感知.
- 道路网络密度,人口密度和距离市中心的距离是主要的目标驱动因素.
- 确定了关键目标建筑环境变量的值效应.
- 对交通违规和社会保障的看法是主要的主观影响.
结论:
- 客观的城市设计元素比主观的感知更为关键,以促进积极的旅行.
- 建议有针对性的干预措施,重点关注道路网络密度,人口密度和接近城市中心.
- 解决认知与现实之间的不匹配,考虑收入和通勤,可以进一步优化积极的旅行策略.
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