Identifying the Indoor Space Characteristics of an Urban Railway Station Based on Pedestrian Trajectory Data

Table 1

Collected data list and descriptions for pedestrian trajectory data.

No.	Output data	Description
1	Trajectory ID	Randomly assigned ID by each object. If same object continues to be detected, the same ID will be maintained.
2	Time	The duration in which the information of the trajectory ID is recorded in a 0.2 second cycle.
3	Two-axis coordinate	Position at the time of the trajectory ID (x and y coordinates)
4	Speed	Speed at the time of the trajectory ID (m/s)
5	Acceleration	Acceleration at the time of the trajectory ID (m/s^2)
6	Direction angle	Direction(vector) at the trajectory ID viewpoint (degrees)