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Université de la Rochelle |  |
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Université de la Rochelle | |
| HAL: hal-00447680, version 1 |
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| 13ème colloque de l'association internationale de climatologie, Nice : France (2000) |
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| CONCENTRATIONS DE NO2 A DIJON DURANT L'HIVER 1999 : DEVELOPPEMENT D'UN SIG ET INFLUENCE DE LA METEOROLOGIE |
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| Nathalie Long 1, 2, 3Yves Richard 1 |
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| (2000-09) |
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| A nitrogen dioxide (NO2) measurements campaign, with passive diffusion tubes, realised by ATMOSF'Air during the winter 1999, allows to realise an atmospheric pollution study in the Dijon urban area. In order to understand the spatial NO2 distribution in the urban area, NO2 is correlated with NO emissions and topography thanks to a Geographical Information System (GIS). With a multiple linear regression, NO2 concentrations are explained principally by traffic and topography. A Principal Components Analysis shows the necessity to nuance the relation between these variables. So, the meteorological datas of Dijon-Longvic, could explain the different NO2 distribution anomalies between the six periods. |
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| 1: | Centre de Recherches de Climatologie (CRC) |
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CNRS : UMR5210 – Université de Bourgogne |
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| 2: | Institut de recherche en sciences et en technologies de la ville (IRSTV) |
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EC. ARCHIT. NANTES – Université d'Angers – Université de La Rochelle – École Centrale de Nantes |
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| 3: | Centre d'Etudes sur les Sociétes, les Territoires, l'Aménagement de Nantes (CESTAN) |
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CNRS : UMR6590 – Ministère de l'Enseignement Supérieur et de la Recherche Scientifique |
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| 4: | Théoriser et modéliser pour aménager (ThéMA) |
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CNRS : UMR6049 – Université de Franche-Comté – Université de Bourgogne |
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| Subject | : | Sciences of the Universe/Earth Sciences/Climatology Environmental Sciences/Global Changes |
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| Attached file list to this document: | |||||
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| hal-00447680, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00447680 | |
| oai:hal.archives-ouvertes.fr:hal-00447680 | |
| From: Yves Richard | |
| Submitted on: Friday, 15 January 2010 15:38:17 | |
| Updated on: Monday, 22 February 2010 12:39:43 | |
