TY - JOUR
T1 - Modelling public transportation multi-modal route choice using smart card big data
AU - Kim, Kyoungok
N1 - Publisher Copyright:
© 2021 ICE Publishing. All rights reserved.
PY - 2021/10/5
Y1 - 2021/10/5
N2 - This paper discusses the use of smart card big data to understand and evaluate the public transport network in Seoul, South Korea. Smart card data (SCD) trap multiple transit modes and cover a large population, thus providing accurate and detailed trajectory information compared with traditional survey data. The focus of this study was on understanding route choice behaviours on multi-modal routes (MMRs) by redefining the route choice problem for MMRs as a transfer subway station selection problem. The study generated accurate and realistic alternative routes by creating hyperpaths, considering overlapping bus lines and the existence of more than one bus stop around subway stations using a multinomial logit model based on 1 year of SCD. The trained models were determined to be general enough by validating them with a 6-month SCD validation set.
AB - This paper discusses the use of smart card big data to understand and evaluate the public transport network in Seoul, South Korea. Smart card data (SCD) trap multiple transit modes and cover a large population, thus providing accurate and detailed trajectory information compared with traditional survey data. The focus of this study was on understanding route choice behaviours on multi-modal routes (MMRs) by redefining the route choice problem for MMRs as a transfer subway station selection problem. The study generated accurate and realistic alternative routes by creating hyperpaths, considering overlapping bus lines and the existence of more than one bus stop around subway stations using a multinomial logit model based on 1 year of SCD. The trained models were determined to be general enough by validating them with a 6-month SCD validation set.
KW - traffic engineering
KW - transport management
KW - transport planning
UR - http://www.scopus.com/inward/record.url?scp=85119439321&partnerID=8YFLogxK
U2 - 10.1680/jtran.21.00066
DO - 10.1680/jtran.21.00066
M3 - Article
AN - SCOPUS:85119439321
SN - 0965-092X
VL - 176
SP - 440
EP - 446
JO - Proceedings of the Institution of Civil Engineers: Transport
JF - Proceedings of the Institution of Civil Engineers: Transport
IS - 7
ER -