Fusing loop detector and probe vehicle data to estimate travel time statistics on signalized urban networks
Bhaskar, Ashish, Chung, Edward, & Dumont, André-Gilles (2010) Fusing loop detector and probe vehicle data to estimate travel time statistics on signalized urban networks. Computer-Aided Civil and Infrastructure Engineering, 26(6), pp. 433-450.
This article presents a methodology that integrates cumulative plots with probe vehicle data for estimation of travel time statistics (average, quartile) on urban networks. The integration reduces relative deviation among the cumulative plots so that the classical analytical procedure of defining the area between the plots as the total travel time can be applied. For quartile estimation, a slicing technique is proposed. The methodology is validated with real data from Lucerne, Switzerland and it is concluded that the travel time estimates from the proposed methodology are statistically equivalent to the observed values.
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|Item Type:||Journal Article|
|Keywords:||cumulative plots, travel time|
|Subjects:||Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > CIVIL ENGINEERING (090500) > Transport Engineering (090507)|
|Divisions:||Current > Schools > School of Civil Engineering & Built Environment
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Current > Research Centres > Smart Transport Research Centre
|Copyright Owner:||Copyright 2010 Computer-Aided Civil and Infrastructure Engineering|
|Deposited On:||16 Aug 2012 03:10|
|Last Modified:||21 Sep 2012 12:41|
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