2017
DOI: 10.4267/climatologie.1282
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Caractérisation à haute résolution spatiale des tempêtes historiques en métropole : Application à la tempête zeus du 6 Mars 2017

Abstract: Une nouvelle méthode de spatialisation des rafales de vent à la résolution de 2,5 km sur la France a récemment été développée à partir des données anémométriques, des paramètres du relief et des analyses du modèle météorologique AROME pour caractériser les évènements de tempête à haute résolution spatio-temporelle. Différents indicateurs de sévérité ont été définis pour représenter les impacts des tempêtes aux différentes échelles nationale, régionale et départementale. Grâce à une reconstitution historique dé… Show more

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Cited by 2 publications
(3 citation statements)
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References 7 publications
(5 reference statements)
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“…The link between storms like Eleanor (on 3 January 2018) and Friederike (on 18 January 2018) and human-induced climate change have been studied through this attribution analysis involving several simulation ensembles and observations from tens of weather stations. From an analysis of two sets of observations, we conclude that near-surface storms in the areas of the two storms have a decreasing trend in wind speed and, hence, in frequency over the past 40 years, consistent with previous observationbased studies on storminess in these areas (Smits et al, 2005;Soubeyroux et al, 2017) and with global land wind stilling (Vautard et al, 2010;McVicar et al, 2012). This trend was shown to be close to zero over the Netherlands area when using the potential wind, indicating a strong influence of roughness changes there, as also demonstrated by Wever (2012).…”
Section: Synthesis and Conclusionsupporting
confidence: 88%
See 1 more Smart Citation
“…The link between storms like Eleanor (on 3 January 2018) and Friederike (on 18 January 2018) and human-induced climate change have been studied through this attribution analysis involving several simulation ensembles and observations from tens of weather stations. From an analysis of two sets of observations, we conclude that near-surface storms in the areas of the two storms have a decreasing trend in wind speed and, hence, in frequency over the past 40 years, consistent with previous observationbased studies on storminess in these areas (Smits et al, 2005;Soubeyroux et al, 2017) and with global land wind stilling (Vautard et al, 2010;McVicar et al, 2012). This trend was shown to be close to zero over the Netherlands area when using the potential wind, indicating a strong influence of roughness changes there, as also demonstrated by Wever (2012).…”
Section: Synthesis and Conclusionsupporting
confidence: 88%
“…Attribution of extreme weather events, an emerging scientific area (Stott et al, 2016), attempts to study changes that occurred for certain classes of events with specific magnitude, spatial scale, and timescale. The link between such events and climate change is often questioned by the media and the public when they occur; even though it may not yet be mature enough for these purposes, event attribution can also potentially be used for responsibility assessment when impacts and losses are present.…”
Section: Introductionmentioning
confidence: 99%
“…From an analysis of two sets of observations, we conclude that near-surface storms in the areas of the two storms have a decreasing trend in wind speed and, hence, in frequency over the past 40 years (see Figure 13), consistent with previous observation-based studies on storminess in these areas (Smits et al, 2005;Soubeyroux et al, 2017) and with global land wind stilling (Vautard et al, 2010;McVicar et al, 2012). This trend was shown to be close to zero over the Netherlands area when using the potential wind, indicating a strong influence of roughness changes there, as also demonstrated by Wever, 2012.…”
Section: Synthesis and Conclusionsupporting
confidence: 88%