Extracting the Complete Travel Trajectory of Subway Passengers Based on Mobile Phone Data

Table 2

Data tags added after processing.

Number	Column name	Data type	Description
1	stn_or_itl	string	subway-station base station or intersite base station
2	station_id	string	subway station code
3	before_itl	string	previous subway station number
4	after_itl	string	subsequent subway station number