美国社区时间使用数据集
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美国社区时间使用数据集涵盖了2019年至2024年间美国49个州的社会基础设施场所的时间使用情况,包括从普查区到都市区的多个地理尺度。该数据集利用了匿名和汇总的行人交通数据,并分析了社会基础设施时间使用的长度和深度、活动多样性和空间不平等性。该数据集可用于跨学科研究,旨在解决时间地理和公共卫生等领域的问题,并指导社会基础设施的规划和使用。
The American Community Time Use Dataset documents time use patterns at social infrastructure sites across 49 U.S. states between 2019 and 2024, spanning multiple geographic scales from census tracts to metropolitan areas. This dataset leverages anonymized and aggregated pedestrian traffic data to analyze the duration and intensity of time use at social infrastructure locations, along with activity diversity and spatial inequality. It supports interdisciplinary research addressing issues in fields such as time geography and public health, and can guide the planning and utilization of social infrastructure.




