초록

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Abstract ▼ AI-Helper

This study conducts a connectivity analysis of public transportation in Seoul using transit OD database at a life zone and identifies problems with transfer and connection services. First, for detailed spatial analysis such as First-Last Mile, transit OD database was constructed with public transpor...

This study conducts a connectivity analysis of public transportation in Seoul using transit OD database at a life zone and identifies problems with transfer and connection services. First, for detailed spatial analysis such as First-Last Mile, transit OD database was constructed with public transport routes connecting between a convenience store (as an origin) representing citizens' living space and a community center (as a destination). Using the transit OD database, the public transit connectivity in Seoul was evaluated using the indexes of service efficiency, stage analysis and connecting-transfer terminal. As a result, service efficiency and stage analysis confirmed that the Seoul public transportation provides a good quality of service especially for pedestrian accessibility, but that there are few direct-connected transit modes for long-distance travel. Moreover, Samseong Station has the most influence as a connecting-transfer terminal and Hongik University Station a strong transfer function while both are weak in Sinseol-dong Station. Future research will deploy the advanced method of selecting a representative POI by taking into account public transportation behavior using smart card data and land-use characteristics of each life zone.

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