Research Article

Measuring Retiming Responses of Passengers to a Prepeak Discount Fare by Tracing Smart Card Data: A Practical Experiment in the Beijing Subway

Table 3

Data structure of smart card transaction records.

Field NamesComments

GRANT_CARD_CODECard ID
CARD_TYPECard type
TRIP_START_TIMECheck-in time
TRIP_ORIGIN_LOCATIONOrigin station ID
DEAL_TIMECheck-out time
CURRENT_LOCATIONDestination station ID