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

Table 3

Definition of the indoor space at Samseong station based on clustering results.

Cluster	Definition	Example of space
1	Low level of utilization, but secured the freedom of passage	Close to pillars and walls
2	Low level of utilization, and medium level of mobility and comfortability	Waiting room of station
3	Low level of mobility and comfortability	Corridor, near the ticket gate
4	Middle level of utilization, high level of mobility	Moving space
5	High level of utilization, low level of mobility and comfortability	Bottleneck caused by train arrival
6	High level of utilization and mobility	Moving space
		(high pedestrian flow)