基本信息
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职业迁徙
个人简介
Since 2018, INRAe Research Director assigned to the Center for Space Studies of the BIOsphere (CESBIO, UMR CNES-CNRS-INRA-IRD-University of Toulouse III).
2003-2018 Lecturer in Ecology at the University of Toulouse III, assigned to CESBIO. Analysis of carbon, GHG, water and energy flows and balances between field crops and the atmosphere at different spatial scales.
2002-2003 Post-doctoral fellow at INRA Clermont-Theix (FGEP team under the direction of Jean François Soussana) within the framework of the European GREENGRASS program. Analysis of net GHG emissions from grasslands and reduction strategies by adapting livestock systems.
1998-2001 Doctoral student jointly supervised by the Paris XI-Orsay University and the Swedish University of Agricultural Sciences (SLU) of Uppsala. At the same time, scientific manager of the Whole Tree Chambers project in Flakaliden (Sweden): Study of the fertilizing effects of CO2 on growth and gas exchange at tree scale in Spruce in the Boreal Forest.
Areas of research:
Plant ecophysiology, Agronomy, Bioclimatology, Remote sensing, Mapping and spatialized modeling of the functioning of agro-ecosystems by assimilation of satellite data at high spatial and temporal resolutions.
Research topics:
Climate change mitigation in agriculture, C balance, GHG balance, energy balance, albedo effects, intermediate crops
Methodological developments:
- SAFY-CO2 model (Pique et al. 2020) to simulate the development of crops and intermediate covers. It makes it possible to estimate the components of the C balance, including biomass, yield and CO2 fluxes (photosyhthesis, soil and plant respiration, net flux). The particularity of this approach is that it uses time series of high resolution optical satellite data (from SPOT, FORMOSAT-2 or Sentinel 2) to calibrate the phenology and the photosynthetic efficiency of the vegetation in the model, which allows the latter to objectively reproduce the development of crops and cutlery “seen” by the satellite. Also, the assimilation of satellite data in the model makes it possible to implicitly take into account the effect of stresses (N,
- RFCC model (Carrer et al., 2018): makes it possible to simulate the albedo effect linked to the introduction of cover crops in large-scale crop rotations (Country, Europe) at a resolution of 5km by relying on low resolution land use (ECOCLIMAP) and MODIS albedo products.
Projects
Coordination for CESBIO of 21 national or international projects (7 European projects, 5 ANR ... 10 in collaboration with INRA) including:
the French part (5 partners out of the 12) of the Fluxpyr project ( FEDER France-Spain-Andorra, http://ecofun.ctfc.cat/fluxpyr/eng/ ) and coordination of the WP “Ecosystem fluxes” (690 K € for the CESBIO),
the “Added value-Advanced Servicies” WP of the H2020 SENSAGRI (Sentinels Synergy for Agriculture) project aiming to develop new mapping approaches for European Copernicus services from Sentinel 1 & 2 satellites (240 K € for CESBIO),
WP2.3 Agricultural management for arable crops of the European GHG-Europe project (EU contract No. 244122, http://www.ghg-europe.eu/index.php?id=9 , 25 K € for CESBIO) ,
the WP “spatialized modeling of water and C flows / balances” of the CICC project (Intermediate Crops to Mitigate Climate Change) (REACCTIF ADEME, 85 K € for CESBIO).
Two CPERs : PIRENEA in 2009 (380 K € for CESBIO) and SOSCOA in 2015 (556 K € for CESBIO),
2003-2018 Lecturer in Ecology at the University of Toulouse III, assigned to CESBIO. Analysis of carbon, GHG, water and energy flows and balances between field crops and the atmosphere at different spatial scales.
2002-2003 Post-doctoral fellow at INRA Clermont-Theix (FGEP team under the direction of Jean François Soussana) within the framework of the European GREENGRASS program. Analysis of net GHG emissions from grasslands and reduction strategies by adapting livestock systems.
1998-2001 Doctoral student jointly supervised by the Paris XI-Orsay University and the Swedish University of Agricultural Sciences (SLU) of Uppsala. At the same time, scientific manager of the Whole Tree Chambers project in Flakaliden (Sweden): Study of the fertilizing effects of CO2 on growth and gas exchange at tree scale in Spruce in the Boreal Forest.
Areas of research:
Plant ecophysiology, Agronomy, Bioclimatology, Remote sensing, Mapping and spatialized modeling of the functioning of agro-ecosystems by assimilation of satellite data at high spatial and temporal resolutions.
Research topics:
Climate change mitigation in agriculture, C balance, GHG balance, energy balance, albedo effects, intermediate crops
Methodological developments:
- SAFY-CO2 model (Pique et al. 2020) to simulate the development of crops and intermediate covers. It makes it possible to estimate the components of the C balance, including biomass, yield and CO2 fluxes (photosyhthesis, soil and plant respiration, net flux). The particularity of this approach is that it uses time series of high resolution optical satellite data (from SPOT, FORMOSAT-2 or Sentinel 2) to calibrate the phenology and the photosynthetic efficiency of the vegetation in the model, which allows the latter to objectively reproduce the development of crops and cutlery “seen” by the satellite. Also, the assimilation of satellite data in the model makes it possible to implicitly take into account the effect of stresses (N,
- RFCC model (Carrer et al., 2018): makes it possible to simulate the albedo effect linked to the introduction of cover crops in large-scale crop rotations (Country, Europe) at a resolution of 5km by relying on low resolution land use (ECOCLIMAP) and MODIS albedo products.
Projects
Coordination for CESBIO of 21 national or international projects (7 European projects, 5 ANR ... 10 in collaboration with INRA) including:
the French part (5 partners out of the 12) of the Fluxpyr project ( FEDER France-Spain-Andorra, http://ecofun.ctfc.cat/fluxpyr/eng/ ) and coordination of the WP “Ecosystem fluxes” (690 K € for the CESBIO),
the “Added value-Advanced Servicies” WP of the H2020 SENSAGRI (Sentinels Synergy for Agriculture) project aiming to develop new mapping approaches for European Copernicus services from Sentinel 1 & 2 satellites (240 K € for CESBIO),
WP2.3 Agricultural management for arable crops of the European GHG-Europe project (EU contract No. 244122, http://www.ghg-europe.eu/index.php?id=9 , 25 K € for CESBIO) ,
the WP “spatialized modeling of water and C flows / balances” of the CICC project (Intermediate Crops to Mitigate Climate Change) (REACCTIF ADEME, 85 K € for CESBIO).
Two CPERs : PIRENEA in 2009 (380 K € for CESBIO) and SOSCOA in 2015 (556 K € for CESBIO),
研究兴趣
论文共 160 篇作者统计合作学者相似作者
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International Journal of Applied Earth Observation and Geoinformation (2024): 103666
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Éric Ceschia,Rémi Cardinael, Souleymane Diop,Ronny Lauerwald, Morgan Ferlicoq, Christian Thierfelder,Régis Chikowo,Marc Corbeels
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L. Li,Nicolas Vuichard,Nicolas Viovy,Philippe Ciais, Pierre Béziat,Pierre Cellier,Éric Ceschia,Werner Eugster, Thomas Grünwald,J. Wilma
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Remote. Sens.no. 13 (2023): 3231-3231
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