A combined model for dynamic network O-D distributions.

Author(s)
Kim, D.S.
Year
Abstract

A combined approach for dynamic O-D (origin-destination traffic) in urban networks is proposed. With the initial estimated O-D set, the link-incident matrix can be computed with any acceptable dynamic traffic assignment model and generate a revised distribution of network O-D set. To improve the estimation accuracy and also account for the impact of urban signals, an intersection O-D estimation model is presented that can produce an additional set of system observation constraints based on either existing or estimated intersection turning fractions. The results of simulation experiments indicate that the proposed method is quite promising. For the covering abstract see ITRD E114174.

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Publication

Library number
C 24593 (In: C 22454 CD-ROM) /72 /73 / ITRD E115828
Source

In: From vision to reality : proceedings of the 7th World Congress on Intelligent Transportation Systems ITS, Turin, Italy, 6-9 November 2000, 6 p., 18 ref.

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