2-III_am

[119] Allocation Model of Urban Cores and Evaluation of Accessibility Regarding Daily Multipurpose Trip

○Sunyong Eom¹, Daisuke Hasegawa¹ (1. The University of Tokyo)

Keywords:accessibility, urban core, facility planning, public transportation, compact city

To realize a sustainable urban structure, the integration of urban core plan and public transportation plan is important. This study aims to evaluate the accessibility of urban facilities considering cover ratio and merit of using multiple facilities and suggest the accessibility improvement model by adding facilities. First, survey results show that visiting various facilities with a single trip and the connection by public transportation is critical for securing accessibility. Second, accessibility evaluation results clarify that the difference in cover ratio comes from the location as well as the number of facilities, and the level of merit with a similar level of cover ratio varies with cities due to the dispersion of facilities. Third, the guidelines for improving accessibility are suggested based on cover ratio and merit. Fourth, the accessibility improvement model can work as a method to determine both location and type of facility effectively.