수도권 지역별 내부통행비율과 대중교통수단분담율이 평균통행거리에 미치는 영향

A Study on the Effects of the Change in Inner-Travel Ratio and Public Transit Modal Split on the Vehicle Kilometers Traveled.

Travel management is considered as an important policy to reduce energy consumption in a city. Previous studies to reduce this level have aimed at decreasing the Vehicle Kilometer Traveled (VKT) per passenger, through constructing jog-housing balance and shifting modes of transportation. However, previous literature suggested that when these two methods were applied in conjunction, the energy consumption levels would not decrease as projected. Thus the purpose of this study was to examine the changes in energy consumption by combining the difference in inner-travel ratio and public transit model in VKT per passenger using O/D data. The data was preliminarily clustered for an empirical study using the public transit modal split and inner-travel ratio, and a multiple regression analysis was conducted to investigate the factors on the VKT by each cluster. The results showed a variance between each cluster. The results are significant in establishment of policies aimed at reducing the VKT per passenger by region.