| Title |
Estimating Internal Transfer Trips Considering Subway Express Line - Focusing on Smart Card Data Based Network - |
| DOI |
https://doi.org/10.12652/Ksce.2019.39.5.0613 |
| Keywords |
스마트카드자료;지하철 급행노선;빅노드;링크표지;환승통행 Smart card data;Express line;Big node;Network transformation;Transfer trips |
| Abstract |
In general, transfer in subway stations is defined as transfer between lines and station transfer. In transfer between lines, passengers change from one subway line to another by utilizing horizontal pedestrian facilities such as transfer passages and pedestrian way. Station transfer appears in the situation that subway lines of enter and exit gate terminals differs from those of boarding and alighting trains and passenger trips utilize both vertical pedestrian facilities such as stair and escalator and horizontal facilities. The hypothesis on these two transfers presupposes that all subway lines are operated by either local train or express in subway network. This means that in a transfer case both local and express trains are operated in the same subway line, as a case of Seoul Metro Line 9, has not been studied. This research proposes a methodology of finding the same line transfer in the Seoul metropolitan subway network built based on the smart card network data by suggesting expanded network concept and a model that passengers choose a theirs minimum time routes. |