A5056479004- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Hydrology and Watershed Management Studies
- Atmospheric Ozone and Climate
- Meteorological Phenomena and Simulations
- Peatlands and Wetlands Ecology
- Remote Sensing in Agriculture
- Plant responses to elevated CO2
- Soil Carbon and Nitrogen Dynamics
- Atmospheric and Environmental Gas Dynamics
- Toxic Organic Pollutants Impact
- Cryospheric studies and observations
- Groundwater flow and contamination studies
- Air Quality Monitoring and Forecasting
- Land Use and Ecosystem Services
- Per- and polyfluoroalkyl substances research
- Bioenergy crop production and management
- Agriculture Sustainability and Environmental Impact
- Plant Water Relations and Carbon Dynamics
- Heavy metals in environment
- Wind and Air Flow Studies
- Geological Modeling and Analysis
- Geological Studies and Exploration
- Urban Heat Island Mitigation
- Remote Sensing and LiDAR Applications
Centre d'Études Spatiales de la Biosphère
2023-2024
Centre National de la Recherche Scientifique
2011-2024
Université de Toulouse
2024
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2024
Université Toulouse III - Paul Sabatier
2024
Institut de Recherche pour le Développement
2024
Centre National de Recherches Météorologiques
2011-2023
Météo-France
2010-2015
École nationale des ponts et chaussées
2009
Centre d'Enseignement et de Recherche en Environnement Atmosphérique
2008
Abstract. This paper describes the pre-operational analysis and forecasting system developed during MACC (Monitoring Atmospheric Composition Climate) continued in MACC-II Climate: Interim Implementation) European projects to provide air quality services for continent. is based on seven state-of-the art models run Europe (CHIMERE, EMEP, EURAD-IM, LOTOS-EUROS, MATCH, MOCAGE SILAM). These are used calculate multi-model ensemble products. The gives an overall picture of its status at end (summer...
Abstract. Accurate simulation of the spatial and temporal variability tracer mixing ratios over urban areas is a challenging interesting task needed to be performed in order utilise CO2 measurements an atmospheric inverse framework better estimate regional fluxes. This study investigates ability high-resolution model simulate meteorological fields around Paris agglomeration during March field campaign CO2-MEGAPARIS project. The mesoscale Meso-NH, running at 2 km horizontal resolution,...
Soil plays a major role in the carbon cycle for both stocks and respiration since soil organic (SOC) is most important pool CO2 efflux largest source of emissions to atmosphere. The aim this study was understand how combination no-till (NT) cover cropping (CC) influences SOC respiration. measured southwestern France from April October at two distinct sites characterized by contrasting initial contents. Each site included adjoining maize fields which conservation (NT+CC) conventional (CT)...
Unmanned aerial vehicles (UAVs) provide images at decametric spatial resolutions. Their flexibility, efficiency, and low cost make it possible to apply UAV remote sensing multisensor data acquisition. In this frame, the present study aims employing RGB (at a 3 cm resolution) multispectral 16 with related vegetation indices (VIs) for mapping surfaces according their illumination. The aim is map land cover in order access temperature distribution compare NDVI MTVI2 dynamics as function of...
Abstract. This paper describes the pre-operational analysis and forecasting system developed during MACC (Monitoring Atmospheric Composition Climate) continued in MACC-II Climate: Interim Implementation) European projects to provide air quality services for continent. The gives an overall picture of its status at end (summer 2014). is based on seven state-of-the art models run Europe (CHIMERE, EMEP, EURAD-IM, LOTOS-EUROS, MATCH, MOCAGE SILAM). These are used calculate multi-model ensemble...
Abstract. In order to evaluate the uncertainty associated with impact model in climate change studies, a CO2 responsive version of land surface ISBA (ISBA-A-gs) is compared its standard assessment study. The study performed over French Mediterranean basin using Safran-Isba-Modcou chain. A downscaled A2 regional scenario used force both versions ISBA, and results two models are for present that at end century. Reasonable agreement found between discharge observations. However, ISBA-A-gs has...
Quantifying the radiative budget (RB) of maize, world's predominant cereal, is crucial to managing its growth in a context global warming. Its microclimate including temperature, water, and energy flux depend on crop management practices. This paper compares influence agroecological practices (AE) conventional agriculture (CA) RB maize using three-dimensional (3D) transfer modelling remote sensing (RS) observations. We studied two neighbour fields south-west France, respectively with AE CA...
Abstract. Accurate simulation of the spatial and temporal variability tracer mixing ratios over urban areas is challenging, but essential in order to utilize CO2 measurements an atmospheric inverse framework better estimate regional fluxes. This study investigates ability a high-resolution model simulate meteorological fields around Paris agglomeration, during March field campaign CO2-MEGAPARIS project. The mesoscale Meso-NH, running at 2 km horizontal resolution, coupled with Town-Energy...
<p>Soil plays a major role on carbon cycle, through both stock which is one of the most important terrestrial pool and soil CO<sub>2</sub> efflux represents largest amounts natural emissions. It known that respiration, roots respiration mineralisation by microorganisms, mainly controlled temperature humidity but impact crop management practices still needs to be investigated. Previous studies have demonstrated more particularly reduced or no-tillage...