Výsledky vyhledávání

Modeling the lava heat flux during severe effusive volcanic eruption an important impact on surface air quality

Autor: Durand, Jonathan, Tulet, Pierre, Leriche, Maud, Bielli, Soline, Villeneuve, Nicolas, Di Muro, Andrea, Fillipi, Jean-Baptiste

Publikováno v: Journal of Geophysical Research: Atmospheres
Journal of Geophysical Research: Atmospheres, American Geophysical Union, 2014, pp.119. ⟨10.1002/2014JD022034⟩
Journal of Geophysical Research: Atmospheres, 2014, pp.119. ⟨10.1002/2014JD022034⟩

International audience; The April 2007 eruption of Piton de la Fournaise, one of the most active volcanoes in the world, was the strongest eruption in recent decades with 230Mm3 of lava emitted and more 300KT of SO2 degased. The surface concentration

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8b9defd3a9b38f8b25616cbb6e7d7256
https://hal.archives-ouvertes.fr/hal-01164000

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Synoptic-scale dust emissions over the Sahara Desert initiated by a moist convective cold pool in early August 2006

Autor: Bou Karam, Diana, Williams, Earle, Janiga, Matthew, Flamant, Cyrille, Mcgraw-Herdeg, Michael, Cuesta, Juan, Auby, Antoine, Thorncroft, Chris

Publikováno v: Quarterly Journal of the Royal Meteorological Society
Quarterly Journal of the Royal Meteorological Society, 2014, 140 (685), pp.2591-2607. ⟨10.1002/qj.2326⟩
Quarterly Journal of the Royal Meteorological Society, Wiley, 2014, 140 (685), pp.2591-2607. ⟨10.1002/qj.2326⟩

International audience; This paper is concerned with a dust-raising cold pool over the Sahara desert that occurred on August 3-5, 2006. Both the quantity of the uplifted dust and its spatio-temporal evolution are examined using satellite observations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0771115863db14323c365a71f0d80703
https://hal.science/hal-00932338

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Explicit simulation of electrified clouds: From idealized to real case studies

Autor: M. Chong, Evelyne Richard, Jean-Pierre Pinty, Christelle Barthe, Eric Defer

Publikováno v: Atmospheric Research
Atmospheric Research, Elsevier, 2013, 123, pp.82--92. ⟨10.1016/j.atmosres.2012.04.008⟩
Atmospheric Research, 2013, 123, pp.82--92. ⟨10.1016/j.atmosres.2012.04.008⟩

International audience; Original results obtained with the revised version of the explicit cloud electrification module developed in the French mesoscale model MesoNH are presented. The module includes three ingredients: (i) a prognostic budget equat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7123a9b4519c83bad1ec8eb4554a7a28
https://hal.archives-ouvertes.fr/hal-00961371

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Modeled Saharan desert dust radiative effects over the Iberian Peninsula and Atlantic ocean

Autor: Santos Muñoz, Daniel, Costa, Maria João, Silva, Ana Maria, Salgado, R.

Publikováno v: ARCIMIS. Archivo Climatológico y Meteorológico Institucional (AEMET)
Agencia Estatal de Meteorología (AEMET)

Ponencia presentada en: XXXI Jornadas Científicas de la AME y el XI Encuentro Hispano Luso de Meteorología celebrado en Sevilla, del 1 al 3 de marzo de 2010. The work was funded by the Portuguese FCT through grant SFRH/BD/27870/2006 and through pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c42c5286b53cc31b65a82a8e11684623
http://hdl.handle.net/20.500.11765/5400

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Dry cyclogenesis and dust lofting in the intertropical discontinuity region of the West African Monsoon : A case study

Autor: Bou Karam, Diana, Flamant, Cyrille, Tulet, Pierre, Todd, Martin C., Pelon, Jacques, Williams, Earle

Publikováno v: Journal of Geophysical Research: Atmospheres
Journal of Geophysical Research: Atmospheres, American Geophysical Union, 2009, 114 (D5), pp.D05115. ⟨10.1029/2008JD010952⟩
Journal of Geophysical Research: Atmospheres, 2009, 114 (D5), pp.D05115. ⟨10.1029/2008JD010952⟩

International audience; Three-dimensional mesoscale numerical simulations were performed over Niger in order to investigate dry cyclogenesis in the West African intertropical discontinuity (ITD) during the summer, when it is located over the Sahel. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::162b593cfc37539590b0c88d475dedf5
https://hal-meteofrance.archives-ouvertes.fr/meteo-00426054/file/Karam_et_al-2009-Journal_of_Geophysical_Research__Solid_Earth_(1978-2012).pdf

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Rainfall regimes associated with banded convection in the Cévennes-Vivarais area

Autor: Angelique Godart, Etienne Leblois, Sandrine Anquetin

Publikováno v: Meteorology and Atmospheric Physics
Meteorology and Atmospheric Physics, Springer Verlag, 2009, 103 (1-4), pp.25-34. ⟨10.1007/s00703-008-0326-3⟩

International audience; It is well known that relief plays an important part in the triggering and enhancement of rainfall. Our study is focussed on the southeastern part of France where the topography and the specific meteorological conditions lead

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0191d6892c3ab645abfad5cead1da06e
https://hal-insu.archives-ouvertes.fr/insu-00388689

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Dissertation/ Thesis

Mécanismes de soulèvement d'aérosols désertiques en Afrique de l'Ouest

Autor: Bou Karam, Diana

Dans le cadre du présent travail de recherche, deux nouveaux mécanismes de soulèvements d'aérosols désertiques en Afrique de l'Ouest, durant la saison de mousson, ont été identifiés: 1- Le premier étant lié aux forts vents turbulents au niv

Externí odkaz: http://tel.archives-ouvertes.fr/tel-00447434
http://tel.archives-ouvertes.fr/docs/00/44/74/34/PDF/Thesis_Diana_BouKaram_2008.pdf
http://tel.archives-ouvertes.fr/docs/00/44/74/34/ANNEX/Bou_Karam_PhD_Defense.pdf

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