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A Study on Characteristics of Highway Segments for Recreational Trips Using Principal Analysis  

Kim, Young-Il (명지대학교 교통공학과)
Chung, Jin-Hyuk (중앙대학교 도시공학과)
Kum, Ki-Jung (명지대학교 교통공학과)
Publication Information
Journal of Korean Society of Transportation / v.22, no.2, 2004 , pp. 87-93 More about this Journal
Abstract
A five-day work week has a great impact on the life styles of employed persons and their families. At the same time, the changes also impact on the transportation system because travel patterns, demand, and pattern of congestion change during weekends. The negative impacts on the transportation system should be examined in order to conceive measures to maintain dependable levels of service during weekends. The first step to pursue the issue is to identify the road segments heavily affected by augmented leisure trips. In this study, characteristics of highway segments are engineered by principal analysis using data from TCS database. Scores from principal analysis are employed to distinguish highway segments for leisure trips from total 197 segments considered in this study. In addition, indexes from principal analysis are proposed to identify highway segments for leisure trips.
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AADT;
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