Current staff

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PERRIN Charles

Research Scientist

Head of the team

Hydrological modelling, forecasting, water resources management

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ANDRÉASSIAN Vazken

Research Scientist

Hydrological modelling, regionalization, trend detection Director of HYCAR Research Unit

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BOURGIN François

Research Scientist

Hydrological forecasting (floods, low flows), methods for operational hydrology

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DELAIGUE Olivier

Engineer

Software development, database management and geomatics

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LAVENNE Alban (de)

Research Scientist

Hydrological and hydrochemical modelling, regionalization Also a member of the ARTEMHYS team

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LEMAIRE Bruno

Professor

Modeling, agricultural reservoirs, physical limnology Also a member of the ARTHEMYS team

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RAMOS Maria-Helena

Research Scientist

Hydrometeorology, ensemble forecasting, water systems and impacts

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SARRAZIN Fanny

Research Scientist

Water resources and water use modelling, uncertainty and sensitivity analysis

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TALLEC Gaëlle

Research Scientist

Biogeochemistry, experimental hydrology

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TILMANT François

Engineer

Development and transfer of operational tools for high- and low-flow forecasting

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BLUCHE Aaron

Engineer (since 2024)

Hydro-climatic database management

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CALMEL Blaise

PhD Student (since 2025)

Integration of human expertise into hydrometeorological ensemble predictions Funding: CIFRE Co-direction: Compagnie nationale du Rhône

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CAUPIN Romain

Engineer (since 2025)

Catchment evaporation in the context of climate change Funding: OFB

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COLLIGNAN Julie

Post-doc (since 2024)

Water resources and impacts of climate change Funding: STARS4Water project

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DEGENNE Antoine

PhD Student (since 2023)

Hydrological modeling using artificial intelligence

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DIALLO Souley

PhD Student (since 2025)

What to Expect from Machine Learning in Flood and Drought Forecasting? Funding: DGPR–INRAE agreement

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DUFFET Jean-Christophe

PhD Student (since 2025)

What will happen to river water temperature under climate change? Developing an integrated hydrological–thermal modelling framework at the national scale Funding: Projet ThermieFrance (2025-2029) - PEPR OneWater (Wall-Free Lab)

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EL OUAHABI​​​​​ Taha Abderrahman

PhD Student (since 2022)

Spatio-temporal dependencies in predictive uncertainty quantification: what can we achieve with statistical learning techniques? Funding: OFB and AQUA Department (INRAE)

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GABBARDO Gustavo

Engineer (since 2024)

Development and transfer of operational tools for high-flow forecasting

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GRECH Gaspard

PhD Student (since 2024)

Sustainability of groundwater abstraction in a context of climate change Funding: CIFRE Co-direction: Suez (LyRe)

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GUIMARÃES Guilherme

PhD Student (since 2023)

Characterization of multi-hazard dynamics and interdependencies for hydrometeorological early warning systems

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LIMA Fernando

Post-doc (since 2024)

Flood modelling and forecasting

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MICHARD Jules

PhD Student (since 2024)

Agriculture and water resources interactions at a large scale Funfing: DRHYM project

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RABAH Amal

PhD Student (since 2023)

Joint modeling of river water quantity and quality by understanding transit times within catchments Funding: stars4water projet

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ROSALES Matteo

PhD Student (since2025)

Water resource modelling at a European scale Funding: CIFRE Co-direction: EDF R&D (LNHE)

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ZARPAS Paul

PhD Student (since 2023)

Analysis of the risk of drought in the Vilaine basin in the context of climate change and changes in water use Funding: EPTB Eaux-et-Vilaine

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