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http://dx.doi.org/10.7782/JKSR.2016.19.5.656

Home-based OD Matrix Production and Analysis Using Mobile Phone Data  

Kim, Kyoungtae (Green Transport and Logistics Institute, Korea Railroad Research Institute)
Oh, Dongkyu (Green Transport and Logistics Institute, Korea Railroad Research Institute)
Lee, Inmook (Green Transport and Logistics Institute, Korea Railroad Research Institute)
Min, Jae Hong (Green Transport and Logistics Institute, Korea Railroad Research Institute)
Publication Information
Journal of the Korean Society for Railway / v.19, no.5, 2016 , pp. 656-662 More about this Journal
Abstract
Based on time dependent location data of mobile phone users, users' ODs were produced after tracing their travel route and inducing their origins and destinations. System considered average signalizing frequency, which means that the longer the travel length is the more frequent the signal is. This is a home-based OD and is limited to the Seoul Metropolitan area. The OD matrix from the mobile phone data which was aggregated to the cell and transformed to the 'Dong' area, was compared to the KTDB OD. The results can be analyzed and it was determined that they are highly correlated because individual coefficients are 0.98 and 0.85, the former between the OD of this study and the KTDB Si/Gun/Gu unit area OD and the latter between the OD of this study and the Dong unit area KTDB OD.
Keywords
Mobile phone data; OD production; KTDB; Trip distribution;
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Times Cited By KSCI : 2  (Citation Analysis)
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