Development of a Model for Evaluating the Coverage Area of Transit Center Using Smart Card Data

Table 1

Basic statistics of the obtained trip chain data between suburban zones and Seoul.

Division	Total # of trips	# of regional bus lines	Travel time (min)	Distance (km)	Travel speed (km/h)
Total (697 zones)	15,775,018		51.4	23.0	26.8
Trips through the transit centers	2,184,397		49.4	26.9	32.7
Gangnam	741,220	59	50.9	30.3	35.7
Jamsil	389,536	35	45.4	23.3	30.8
Sadang	442,237	15	39.7	23.0	34.8
Seoul Station	367,146	34	58.7	29.6	30.3
Cheongnyangni	114,217	17	63.6	26.6	25.1
Hapjeong	130,041	18	47.8	24.4	30.6