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Travel Time Estimation from Multiple Data Sources
Soriguera Martí, Francesc; Rosas Díaz, Dulce María; Abeijón Monjas, David; Thorson Bofarull, Leif; Robusté Antón, Francesc
Universitat Politècnica de Catalunya. Departament d'Infraestructura del Transport i el Territori; Universitat Politècnica de Catalunya. EXIT - Enginyeria de les Xarxes d'Infraestructures del Territori
Travel time is the best indicator of the level of service in a road link, and perhaps the most important variable for measuring congestion. This paper presents a method for estimating accurate travel times in toll highways using data from multiple sources, as loop detectors and toll tickets. The proposed methodology consists of a data fusion technique using different travel time estimations in order to obtain a more accurate fused value with less error than individual estimations by itself. Finally results obtained in the application of the methodology to the AP-7 highway, near Barcelona in Spain, are presented.
Peer Reviewed
Àrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Trànsit
Travel time (Traffic engineering)
Travel time estimation
Highway
Data Fusion
Transport per carretera
info:eu-repo/semantics/conferenceObject
University of California, Berkeley
         

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