정류소별 영향권 및 접근거리를 반영한 버스 통행배정 신뢰성 향상 방안 연구

Abstract

In order to assess the adequacy of bus route adjustment and service, the demand for each bus stop should be estimated. Accessibility-related characteristics, such as access distance and access time, should be reflected in the regional conditions of the bus stop impact zone to ensure reliability of bus demand. The four-stage model is suitable for macro-analysis, such as traffic planning, since it is based on the O/D of the administrative town and the road network, but there is a limit to micro-analysis, such as demand and access time for each bus stop. In this study, the traffic card data were used to establish O/D for each stop and the bus network was established using BMS data. In addition, access distances reflecting user weights were calculated and reflected in the network properties according to the building's associative area within the zone of influence by station. This measure was applied to the case of Seoul Metropolitan Government's route adjustment to verify the high reliability by comparing and analyzing the error rate between actual and estimated demand. It is expected that this measure will contribute to determining bus route-related plans and evaluations based on quantitative indicators, such as estimating demand for ride-off and service levels for each bus line considering access time for each bus stop, and verifying feasibility of bus route adjustment plans.