TIA algorithm data and code (V3.0)

Floating car DatA in an area of the Gulou Zone in Fuzhou, China. The area is the core center of Fuzhou and is densely populated. Floating car trajectories were collected from May 5th, 2018 and the data contain 6,402,027 GPS sample points of 7073 taxes (Dataset, 2020). The trajectories comprise from 10s to 60s sample points with an average sample rate of 20s.本数据集为中国福州鼓楼片区核心区域的浮动车（Floating Car）数据。该区域作为福州的核心城区，人口稠密。浮动车轨迹采集于2018年5月5日，数据集包含7073辆出租车共计6,402,027个GPS采样点（Dataset, 2020）。各轨迹的采样点数量介于10至60个之间，平均采样间隔为20秒。