Using different spatial scale measurements in a geostatistically based approach for mapping atmospheric nitrogen dioxide concentrations. Application to the French Centre region

Laure Malherbe 1 Giovanni Cardenas 1 Patrice Colin 2 Abderrazak Yahyaoui 2
1 INERIS - Institut National de l'Environnement Industriel et des Risques
2 LIG' AIR
Abstract : Passive sampling surveys followed by geostatistical data analysis have become a common and efficient way of mapping background concentrations at regional and urban scale. Traffic related pollution is also a matter of concern as regards people exposure but since it acts at shorter spatiotemporal scales, it is usually not integrated in the same maps. However, to provide more comprehensive information to the authorities and the public, the organisms responsible for air quality monitoring are searching for innovative ways of representing background and roadside concentrations together. A methodology based on geostatistics and the examination of the relationships between season averaged nitrogen dioxide concentrations and auxiliary variables is proposed in this study. It is applied to data collected in the French Centre region.
Mots-clés : QUALITE DE L'AIR POLLUTION DE FOND POLLUTION DE PROXIMITE CARTOGRAPHIE GEOSTATISTIQUE VARIABLES AUXILIAIRES KRIGEAGE
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NITROGEN DIOXIDE TRAFFIC RELATED POLLUTION GEOSTATISTICS AUXILIARY VARIABLES
Type de document :
Communication dans un congrès
Workshop on spatial data methods for environmental and ecological processes, Sep 2006, Foggia, Italy. pp.4, 2006
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  • HAL Id : ineris-00972546, version 1
  • INERIS : EN-2006-199

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Laure Malherbe, Giovanni Cardenas, Patrice Colin, Abderrazak Yahyaoui. Using different spatial scale measurements in a geostatistically based approach for mapping atmospheric nitrogen dioxide concentrations. Application to the French Centre region. Workshop on spatial data methods for environmental and ecological processes, Sep 2006, Foggia, Italy. pp.4, 2006. 〈ineris-00972546〉

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