Leeward area directly impacted by a radionucleide release subjected to wind advection as measured on a nuclear site.

Abstract:
Leeward geographical area directly impacted within a radius of 10km by a radionucleide release. Outputs cover French nuclear sites. The principle is based on the in situ wind measurements provided by the SEMENCE institutional network. These measurements are combined and given as an input to a particle Lagrangian dispersion model. Particle dispersion provides an observed leeward area directly impacted by a radioactive release during a one hour period. In case of missing observations, they will be supplemented by wind data given by the AROME meteorological model. Available data format for outputs are PNG and KMZ. Data access is restricted to institutional authorities. La Zone Sous le vent désigne la zone à proximité immédiate (moins de 10 km) d’un site susceptible d’être rapidement menacée en cas d’émission de polluants dans l’atmosphère sur ce site. La Zone Sous le Vent est tracée sur différents sites nucléaires français. Elle s'appuie sur les mesures de vent in situ du réseau institutionnel SEMENCE. Ces mesures sont combinées et données en entrée d'un modèle de dispersion lagrangien particulaire permettant de déterminer la zone située sous le vent observé pendant une heure. En cas de manque, les données d'observation peuvent être complétées par les données de vent du modèle météorologique AROME. Sorties au format PNG

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Metadata Information

General

General information section
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    dateStamp 2017-09-07T14:04:07Z
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    • title:
      • Leeward area directly impacted by a radionucleide release subjected to wind advection as measured on a nuclear site.
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      graphicOverview
      resourceMaintenance
      • maintenanceAndUpdateFrequency:
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      • updateScope:
      • maintenanceNote:
      descriptiveKeywords:
      • :
        • Atmospheric Conditions
      • theme:
        • pollution
        • atmosphericConditions
        • airPollution
        • landPollution
        • meteorology
      • dataCentre:
        • OriginatingCentre
      • :
        • pollutant
        • radio
        • nucléide
        • pollution
        • observation
        • vent
        • zone
        • nuage
        • plume
        • modèle
        • source
        • dispersion
        • advection
        • lagrangien
        • radioactivité
        • accident
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        • nucléaire
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          31057TOULOUSE
          France
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        • Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
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