The aim of this study was to document as precisely as possible the mass balance of desert dust, which is a major actor in the Earth's climate system as its annual mass flux is about half of the total aerosol annual flux. Recent studies revealed some cases difficult to model so that, in this work, we chose to focus on two key issues of North Africa: the Bodélé region, due to its complex local topography, and Sahelian tropical squall lines, the interactions of which with mineral dust remain largely unknown.This study was conducted at high mesoscale resolution using the Regional Atmospheric Modeling System (RAMS) coupled online with the Dust Production Model (DPM) developed by Marticorena and Bergametti [1995] and Laurent [2005]. In order to t...
International audienceIn an effort to improve our understanding of aerosol impacts on climate, we im...
The Sahara desert is the world's primary source of mineral dust aerosols and is known to be an impor...
Nous avons introduit, dans cette thèse, une représentation physique du soulèvement des poussières dé...
The aim of this study was to document as precisely as possible the mass balance of desert dust, whic...
In the framework of the present research work, two new mechanisms for dust emissions and transport o...
International audienceA three-dimensional mesoscale numerical simulation has been performed to inves...
Tropical mesoscale convective systems (MCSs) are a prominent feature of the African meteorology. A c...
International audienceThe emission of mineral dust aerosols in arid and semiarid regions is a comple...
International audienceAerosol properties were measured during an airborne campaign experiment that t...
International audienceWe develop a desert dust module and implement it within a regional climate mod...
The Sahelian belt is known to be a region where atmospheric levels of suspended mineral dust are amo...
金沢大学フロンティアサイエンス機構Aerosol properties were measured during an airborne campaign experiment that took p...
We present regional model simulations of the dust emission events during the Bodélé Dust Experiment ...
Mineral dust aerosols play an important role in climate and the Earth's energy budget. The effect o...
Several studies have shown the importance of desert dust aerosols in weather forecast models. Nevert...
International audienceIn an effort to improve our understanding of aerosol impacts on climate, we im...
The Sahara desert is the world's primary source of mineral dust aerosols and is known to be an impor...
Nous avons introduit, dans cette thèse, une représentation physique du soulèvement des poussières dé...
The aim of this study was to document as precisely as possible the mass balance of desert dust, whic...
In the framework of the present research work, two new mechanisms for dust emissions and transport o...
International audienceA three-dimensional mesoscale numerical simulation has been performed to inves...
Tropical mesoscale convective systems (MCSs) are a prominent feature of the African meteorology. A c...
International audienceThe emission of mineral dust aerosols in arid and semiarid regions is a comple...
International audienceAerosol properties were measured during an airborne campaign experiment that t...
International audienceWe develop a desert dust module and implement it within a regional climate mod...
The Sahelian belt is known to be a region where atmospheric levels of suspended mineral dust are amo...
金沢大学フロンティアサイエンス機構Aerosol properties were measured during an airborne campaign experiment that took p...
We present regional model simulations of the dust emission events during the Bodélé Dust Experiment ...
Mineral dust aerosols play an important role in climate and the Earth's energy budget. The effect o...
Several studies have shown the importance of desert dust aerosols in weather forecast models. Nevert...
International audienceIn an effort to improve our understanding of aerosol impacts on climate, we im...
The Sahara desert is the world's primary source of mineral dust aerosols and is known to be an impor...
Nous avons introduit, dans cette thèse, une représentation physique du soulèvement des poussières dé...