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| HAL: hal-00691485, version 1 |
| DOI: 10.1016/j.sbspro.2011.08.054 |
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| 14th Euro Working Group on Transportation/26th Mini Euro Conference/1st European Scientific Conference on Air Transport, Poznan : Pologne (2011) |
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| Integration of a speed-dependent emission model in dynamic traffic assignment: a large scale application to the Paris metropolitan area |
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Vincent Aguiléra 1Antoine Tordeu 1 |
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| (2011) |
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| It is a common practice, when interfacing a traffic assignment model with an average-speed emission model, to use link mean speeds instead of trip mean speeds. Using synthetic traffic data produced by a microscopic model, we show that both approaches do not capture well the effect of congestion on emissions. Instead, using the distributions of vehicle speeds - as opposed to a single average-speed value - can make an average-speed emission model behave consistently with a kinematic emission model. The main contribution of this paper is to show that simple, bimodal, speed distributions, can capture a significant part of the dynamic of congested traffic w.r.t. an average-speed emission model. (C) 2009 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Organizing Committee. |
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| 1: | Laboratoire Ville, Mobilité, Transport (LVMT) |
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Université Paris-Est Marne-la-Vallée (UPEMLV) – Ecole des Ponts ParisTech – IFSTTAR UMR-T9404 |
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| Subject | : | Humanities and Social Sciences/Sociology |
| hal-00691485, version 1 | |
| http://hal-enpc.archives-ouvertes.fr/hal-00691485 | |
| oai:hal-enpc.archives-ouvertes.fr:hal-00691485 | |
| From: Doc Hal Lvmt | |
| Submitted on: Thursday, 26 April 2012 13:01:21 | |
| Updated on: Thursday, 26 April 2012 13:01:21 | |
