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.
Date：Days from 1970.1.1；Time：Seconds from 00:00:00，1970.1.1；UTC+0:00
Activity type：-1：unknown/nothing，0：Go home，1：Go to work place/School，2：Entertainment，3：Personal affair，4：Transfer，5：Multiple purposes
Location: -1: Other, 0: Home, 1: Work place