교통카드데이터를 활용한 대중교통 수단선택 행태분석: 버스의 도시철도에 대한 대체 및 경합을 중심으로

초록

The problem of metro crowding due to insufficient capacity of Seoul Metro Line 9 has been raised as a social problem. To reduce metro congestion, it is fundamentally necessary to increase the supply capacity of railways; however, in the short term, operating buses as a replacement mode can be an alternative. To apply this alternative, it is necessary to study the behavior of passengers choosing metro and bus. In this study, conditions under which metro had competitiveness compared to bus were verified by classifying metro station OD by distance. The TRIPS (Travel Record based Integrated Public transport operation System) program was used to extract data on sections where competition between metro and bus occurred. Using the extracted data, the travel behavior between the two means was analyzed. The conclusion of this study is that, to alleviate crowding and increase demand for metro, it is necessary to consider mode choice pattern (behavior) of mass transit passengers by travel distance and by distance between metro stations and bus stops.

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