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Estimation of origin-destination matrix from traffic counts: the state of the art
Bera, Sharminda
Rao, K. V. Krishna
2011
Abstract
The estimation of up-to-date origin-destination matrix (ODM) from an obsolete trip data, using current
available information is essential in transportation planning, traffic management and operations.
Researchers from last 2 decades have explored various methods of estimating ODM using traffic count
data. There are two categories of ODM; static and dynamic ODM. This paper presents studies on both the
issues of static and dynamic ODM estimation, the reliability measures of the estimated matrix and also
the issue of determining the set of traffic link count stations required to acquire maximum information to
estimate a reliable matrix.
Series
European Transport / Trasporti Europei
49
Publisher
EUT Edizioni Università di Trieste
Source
Bera, S., Rao, K.V.K. (2011) Estimation of origin-destination matrix from traffic counts: the state of the art, European Transport \ Trasporti Europei, 49, pp. 2-23.
Languages
en
File(s)