Léa LaurentUniversity of Burgundy | UB · Laboratoire Biogéosciences
Léa Laurent
PhD
About
13
Publications
904
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42
Citations
Introduction
Based at the Centre de Recherche de Climatologie (Dijon), my research work focuses on the evolving agro-climatic risks related to the changing climate variability in a warming context. More specifically, I'm studying the evolution of soil drought for different crops of interest and their impacts on crop insurance loss ratio.
Additional affiliations
December 2020 - February 2024
Groupama Rhône-Alpes Auvergne
Position
- PhD Student
Description
- CIFRE PhD about the evolving agro-climatic risks related to the changing climate variability (dry spells and water balance) in a warming context. PhD carried out at the Centre de Recherches de Climatologie in partnership with the crop insurance team of Groupama Rhône-Alpes Auvergne.
November 2016 - July 2017
GAEC La Croix Bleue
Position
- Agricultural Worker Intern
Description
- Participation in the daily tasks on the farm (milking, cleaning, maintenance, ...).
March 2020 - October 2020
Groupama Rhône-Alpes Auvergne
Position
- Project Manager
Description
- Review of a scientific article (Sci. Rep.) on the results of the research internship. Preparation of a CIFRE application to the ANRT (National Agency for Research and Technology), in collaboration with Groupama. Research works on Météo France's SIM (Safran-Isba-Modcou) data, ahead of the CIFRE thesis, to characterize the spatial patterns of the 1987/1988 climatic rupture over France.
Education
September 2018 - June 2019
September 2016 - September 2019
Field of study
- Agronomy, specialization resources, data, diagnostis, climate change
September 2014 - June 2016
Lycée Henry Poincaré
Field of study
- Biology, Physics, Chemistry, Earth Sciences
Publications
Publications (13)
Drought impact on climatic crop insurance loss ratio in a context of recent climate warming Mots-clés : sécheresse, risque agro-climatique, sinistralité, France
Since 1980s over western Europe, warming trend intensifies strongly, consistent with climate simulations including anthropogenic forcing. As a result of this warming tendency, a shift is detected in France in maximum and minimum air temperature, delimiting two different climatic periods: 1959-1987 and 1988-2021. Along with this abrupt warming, a tr...
Since late 1980s, warming trend intensifies strongly over Western Europe, resulting in an abrupt shift in air surface temperature over France (Sutton & Dong 2012; Reid et al., 2016). This rapid warming has modified the hydrological cycle with especially a significant decrease in runoff between January and July (Brulebois et al., 2015). As cumulativ...
Since late 1980s, warming trend intensifies strongly over Western Europe, resulting in an abrupt shift in air surface temperature over France (Sutton & Dong 2012; Reid et al., 2016). This rapid warming has modified the hydrological cycle with especially a significant decrease in runoff between January and July (Brulebois et al., 2015). As cumulativ...
Along with the rapid warming tendency of the last decades over France, a shift in air temperature has been detected in 1987/88, delimiting two main climate periods from 1959 to 2019. Evidence of pre- and post-shift runoff seasonal differences suggest an impact of this abrupt warming on water cycle evolution. As yearly precipitation slightly evolve...
Along with the rapid warming tendency of the last decades over France, a shift in air temperature has been detected in 1987/88, delimiting two main climate periods from 1959 to 2019. Evidence of pre-and post-shift runoff seasonal differences suggest an impact of this abrupt warming on water cycle evolution. As yearly precipitation slightly evolve d...
The Mont-Blanc massif, being iconic with its large glaciers and peaks of over 4,000 m, will experience a sharp increase in summer temperatures during the twenty-frst century. By 2100, the impact of climate change on the cryosphere and hydrosphere in the Alps is expected to lead to a decrease in annual river discharge. In this work, we modelled the...
