平日と休日の相互関係を考慮した就業者の自由目的トリップ生成の分析

概要

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In recent years, travel pattern has been diversified in Japan, and it is required to forecast the travel demand appropriately by considering the situations of a society.In this study, we focus on the urban travel behavior of workers on a workday and a non-workday, and aim to build a model of trip generation for discretionary trips. After an analysis of data obtained from a survey of the actual urban travel behavior on a workday and a non-workday, we propose a new hypothesis on the trip generation mechanism of a worker. The hypothesis states that there exist a common factor which affects the generation of discretionary trips both on a workday and a non-workday, and that workday and non-workday trips are mutually influenced. Then, by applying a covariance structure model we examine the hypothesis and estimate the effects of various factors on the generation of urban discretionary trips.As a result of analysis, it was found that there exist common factors which affect travel behavior both on a workday and a non-workday as well as factors which are specific to a workday and a non-workday.It was also found that effects of transport service levels on the generation of discretionary trips are significant especially on a non-workday.
日本地域学会の論文