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The Journal of The Korea Institute of Intelligent Transport Systems Vol.4 No.3 pp.33-43
차로이용률을 고려한 지점 교통량 자료의 집락화 방법에 관한 연구
The Study of Volume Data Aggregation Method according to Lane Usage Ratio
Abstract
Traffic condition monitoring system serves as the foundation for all intelligent transportation system operation. Loop detectors and Video Image Processing are the most widely common technology approach to condition monitoring in korea Highways. Lane Usage is defined as the proportion of total link volume served by each lane. In this research, the lane Usage(LU) of two lane link for one day. Interval is 56% : 44%. The LU of three lane link is 39% : 37% : 24%. The LU of four lane link is 25% : 29% : 26% : 21%. These analysis reveal that each lane distributions of link are not same. This research investigates the general concept of lane usage by using collected loop detector data and the investigated that lane distribution is different by traffic lane and lane usage is consistent by time of day.
