Individual contributions of anthropogenic physical processes associated to urban traffic in improving the road surface temperature forecast using TEB model
| Autor: | Ryad Bouzouidja, K. Chancibaut, M. Bues, Eric Martin, Ludovic Bouilloud, Abderrahmen Khalifa, Mario Marchetti |
|---|---|
| Přispěvatelé: | Centre d'Etudes et d'Expertise sur les Risques, l'Environnement, la Mobilité et l'Aménagement (Cerema), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Sols et Environnement (LSE), Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Groupe d'étude de l'atmosphère météorologique (CNRM-GAME), Institut national des sciences de l'Univers (INSU - CNRS)-Météo France-Centre National de la Recherche Scientifique (CNRS), Eau et Environnement (IFSTTAR/GERS/EE), Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-PRES Université Nantes Angers Le Mans (UNAM) |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
[SPI.OTHER]Engineering Sciences [physics]/Other
Atmospheric Science Work (thermodynamics) 010504 meteorology & atmospheric sciences Meteorology Road surface temperature RSS Geography Planning and Development Energy balance computer.file_format 010501 environmental sciences Environmental Science (miscellaneous) [SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology 01 natural sciences Urban Studies 13. Climate action Road surface 11. Sustainability Environmental science Urban heat island Winter season computer Energy (signal processing) 0105 earth and related environmental sciences |
| Zdroj: | Urban Climate Urban Climate, Elsevier, 2018, 24, pp.778-795. ⟨10.1016/j.uclim.2017.09.003⟩ |
| ISSN: | 2212-0955 |
| DOI: | 10.1016/j.uclim.2017.09.003⟩ |
| Popis: | International audience; For years, some work has been undertaken on the traffic heat issue input in the Town Energy Balance (TEB). It has been the subject of many studies related to the summer period and urban heat islands topic. However, during winter conditions, the traffic energy input was marginally integrated into the modeling of the road surface parameters. This deficiency, may explain the differences between forecast and observations for road surface status (RSS) during winter season. Over the past decade, identification and quantification of traffic effects were undertaken. However, they have been studied independently, and non-numerical model integrates the energy contribution of traffic into the RSS. Based on the (TEB) model (v7.2), recent research provided a detailed integration of the traffic thermal contribution in the TEB. This study showed traffic increases the road surface temperature (R S T) by 2-3°C, and its heat inputs improve significantly the R S T modeling. This study consists in evaluating the thermal contribution of each traffic process to improve the R S T modeling based on field experiments. Secondly, the most significant physical processes of traffic responsible for R S T changes have been identified and their contributions discussed. Finally, we analyzed the effects of weather conditions onto the thermal contribution of traffic processes. |
| Databáze: | OpenAIRE |
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