Multiday GPS tracking data of Shanghai

During the five-month surveying period, 459 individuals are recruited either on site or via Internet, more than 17 million GPS tracking points over 3,766 days are obtained. A total of 318 respondents’ socio-economic attributes, demographic information, and frequently visited locations are also collected via web-based survey. Among them, 267 volunteers completed more than 5 days of continuous smartphone-based GPS tracking, and participated in the PR survey to provide activity chain information corresponding to the GPS data. After necessary data preprocessing processes, such as the basic data cleaning, the activity chain nodes identification, the activity chain nodes attributes recognition, etc., a total of 10,407 activities/trips in 1,498 days are remained in the current dataset.

在为期五个月的调查期间，通过现场或互联网招募了459名个体，共获取了超过1,700万条GPS追踪点数据，跨越了3,766天。通过基于网络的调查，收集了318名受访者的社会经济属性、人口统计信息和常访问地点。其中，267名志愿者完成了超过5天的连续智能手机GPS追踪，并参与了PR调查，以提供与GPS数据相对应的活动链信息。经过必要的数据预处理过程，如基本数据清洗、活动链节点识别、活动链节点属性识别等，当前数据集中保留了1,498天内的10,407次活动/旅行。