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hydroclimat

Publications and scientific contributions

At Hydroclimat, research and innovation are at the core of our mission. We combine climate science, hydrology, hydraulics and AI to deliver robust insights into physical climate risks and adaptation.

We take an approach based on transparency and scientific integrity. Our R&D is rooted in the international scientific community, alongside partners such as the CNRS and the Université Côte d’Azur. This strengthens the link between science, innovation, and public action.

Our scientific contributions focus on :

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Bias correction and regional downscaling of CMIP6, TRACC, and Explore2 climate projections.
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Hydroclimatic, hydrological and flood modelling, combining physical models, statistics and deep learning within a multi-hazard framework
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Climate impact and resilience indicators for infrastructure, territories, and financial sectors.
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Operational climate intelligence, translating research outputs into actionable tools for decision-making and adaptation

We publish regularly :

2025

2025 : Hydrology

Value of various elements of the hydrological forecasting chain: Is there a successful pathway for improving the overall performance?

by Davidson-Chaput, J., Arsenault, R., Martel, J-L., Troin, M.

2025 : Bias correction

Seasonal Bias Correction of Daily Precipitation over France Using a Stitch Model Designed for Robust Representation of Extremes

by Philippe Ear, Elena Di Bernardino Thomas Laloë, Adrien Lambert and Magali Troin

2025 : Bias correction

A semi-parametric distribution stitch based on the Berk-Jones test for French daily precipitation bias correction

by Philippe Ear, Elena Di Bernardino Thomas Laloë, Adrien Lambert and Magali Troin

2025 : Water

Optimizing Spatial Discretization According to Input Data in the Soil and Water Assessment Tool: A Case Study in a Coastal Mediterranean Watershed

by Mathilde Puche, Magali Troin, Dennis Fox and Paul Royer-Gaspard.

2024

2024 : Hydrology

Benefits of upstream data for downstream streamflow forecasting: data assimilation in a semi-distributed flood forecasting model

Royer-Gaspard, P., Bourgin, F., Perrin, C., Andréassian, V., De Lavenne, A., Thirel, G., & Tilmant, F.

2024 : Deep learning

Improving multi-model ensemble streamflow forecasts by combining lumped, distributed and deep learning hydrological models

William Armstrong, Richard Arsenault, Jean-Luc Martel, Magali Troin, Patrice Dion and Behmard Sabzipour

2024 : Ecology Science and Engineering

Evaluation of Five Reanalysis Products over France: Implications for Agro-Climatic Studies.

Er-Rondi, M., Troin, M., Coly, S., Buisson, E., Serlet, L., Azzaoui, N

2023

2023 : Hydrology

Sensitivity analysis of the hyperparameters of an ensemble Kalman filter application on a semi-distributed hydrological model for streamflow forecasting

by Sabzipour, , Arsenault, R., Troin, M., Martel, J.-L., Brissette, F

2023 : Hydrology

Comparing a long short-term memory (LSTM) neural network with a physically-based hydrological model for streamflow forecasting over a Canadian catchment

Sabzipour, B., Arsenault, R., Troin, M., Martel, J.-L., Brissette, F., Mai, J.,

2023 : Hydrology

The PAVICS-Hydro platform: A virtual laboratory for hydroclimatic modelling and forecasting over North America

Arsenault, R., Huard, D., Martel, J.-L., Troin, M., Mai, J., et al.

2022

2022 : Geophysical

CMIP5 and CMIP6 Model Projection Comparison for Hydrological Impacts Over North America. Geophysical Research Letters, 49, e2022GL098364

Martel, J.-L. Brissette, F., Troin, M., et al.

2021

2021 : Hydrology

Catchment Scale Evaluation of Multiple Global Hydrological Models from ISIMIP2a over North America

by Troin, M., Arsenault, R., Fournier, E., Brissette, F.

2021 : Hydrology

Large-sample study of uncertainty of hydrological model components over North America.

by Troin, M., Martel, J., Arsenault, R., Brissette, F.

2021 : Water resources

Generating ensemble streamflow forecasts: A review of methods and approaches over the past 40 years

by Troin, M., Arsenault, R., Brissette, F., Martel, J.

2021 : Water resources

Generating ensemble streamflow forecasts: A review of methods and approaches over the past 40 years. Water Resources Research 57, e2020WR028392.

Troin, M., Arsenault, R., Wood, A., Brissette, F., Martel, J-C.

2020

2020 : Scientific Data volume

A comprehensive, multisource database for hydrometeorological modeling of 14,425 North American watersheds

by Arsenault, R., Brissette, F., Martel, J.L., Troin, M., Lévesque, G., Davidson-Chaput, J., Castenada, M., Ameli, A., Poulin, A. 2020