Browse > Article
http://dx.doi.org/10.7470/jkst.2012.30.5.043

A Study on Trip Distribution Estimation Model's Accuracy: Using Daegu City O-D Tables  

Ryu, Yeong-Geun (Yeungnam Transportation Policy Institute)
Woo, Yong Han (School of Construction Engineering, Kyungil University)
Publication Information
Journal of Korean Society of Transportation / v.30, no.5, 2012 , pp. 43-59 More about this Journal
Abstract
It is generally assumed about trip distribution estimation model that growth factor model's estimation accuracy is higher than that of other models in short-term and that gravity model's estimation accuracy is higher than that of other models in long-term. For validation of such assumptions, this study compares estimation accuracies of each estimation model using 3year(1988, 1992, 2004) O-D tables from Daegu city. Each estimation model's accuracy were compared by mid-size and large-size zone as well as short-term and long-term target years. The results show that the trip distribution estimation model selection by usual assumption is not always right.
Keywords
Estimation Accuracy; Gravity Model; Growth Factor Model; O-D Matrix; Trip Distribution;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Dicky J. W. (1983), Metropolitan Transportation Planning, 2nd Edition, Bristol: Taylor & Francis. p.210.
2 Giles D. E. A., Hampton P. (1981), Interval Estimation in the Calibration of Certain Trip Distribution Models, Transp. Res., Part B., pp.203-219.
3 Goncalves M. B., Cursi J. E. S. (2001), Parameter Estimation in a Trip Distribution Model by Random Perturbation of a Descent Method, Transp. Res., Part B 35, pp.137-161.   DOI   ScienceOn
4 Hallefjord Å., Jörnsten K. (1986), Gravity Models with Multiple Objectives Theory and Applications, Transp. Res., Part B 20, pp.19-39.   DOI   ScienceOn
5 Kim H. J. (1996), Testing Goodness of Fit of Gravity Models, J. Korean Soc. Transp., Vol.14, No.1, Korean Society of Transportation, pp.43-50.   과학기술학회마을
6 Lim S. B., Lee B. W. (1996), A Study on the Application of Gravity Model using 1990 Seoul O/D Data, J. Korean Soc. Transp., Vol.14, No.1, Korean Society of Transportation, pp.29-42.   과학기술학회마을
7 Lim Y. T. (2011), Integrated Trip Distribution/Mode Choice Model and Sensitivity Analysis, J. Korean Soc. Transp., Vol.29, No.2, Korean Society of Transportation, pp.81-89.   과학기술학회마을
8 Ryu Y. G. (2006), Development of an Improved Gravity Model Using Residuals, J. Korean Soc. Civil. Engineers., Vol26, 3D, pp.417-424.
9 Yun D. S. (2001), Transportation Demand Analysis, Pakyoungsa, pp.72-139.