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Maria-Helena Ramos

203
Documents
Identifiants chercheurs

Présentation

Research scientist in hydrology at INRAE Research center [Île-de-France - Jouy-en-Josas - Antony](https://www.inrae.fr/centres/ile-france-jouy-josas-antony/recherches-du-centre-ile-france-jouy-josas-antony) *-* Associated with [Université Paris Saclay](https://www.universite-paris-saclay.fr/) Research team [HYDRO](https://webgr.inrae.fr/en/home/) (UR HYCAR) CV available [here](https://webgr.inrae.fr/en/people/current-staff/) ### **My publications in HAL**
Directrice de recherche en hydrologie à INRAE Centre de recherche [Île-de-France - Jouy-en-Josas - Antony](https://www.inrae.fr/centres/ile-france-jouy-josas-antony/recherches-du-centre-ile-france-jouy-josas-antony) *-* Affilié à [Université Paris Saclay](https://www.universite-paris-saclay.fr/) Equipe [HYDRO](https://webgr.inrae.fr/en/home/) (UR HYCAR) CV disponible [ici](https://webgr.inrae.fr/equipe/personnel-actuel/) ### **Mes publications dans HAL**

Publications

Hydropower System Operation and the Quality of Short-Term Hydrologic Ensemble Forecasts

Michael Osina Torres , Amaury Tilmant , Emixi Valdez Medina , François Anctil , Maria-Helena Ramos
Journal of Water Resources Planning and Management, 2023, 149 (5), ⟨10.1061/JWRMD5.WRENG-5608⟩
Article dans une revue hal-04164472v1
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A methodological framework for the evaluation of short-range flash-flood hydrometeorological forecasts at the event scale

Maryse Charpentier-Noyer , Daniela Peredo , Axelle Fleury , Hugo Marchal , François Bouttier
Natural Hazards and Earth System Sciences, 2023, 23 (6), pp.2001-2029. ⟨10.5194/nhess-23-2001-2023⟩
Article dans une revue hal-04143554v2
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Connecting hydrological modelling and forecasting from global to local scales: Perspectives from an international joint virtual workshop

Antara Dasgupta , Louise Arnal , Rebecca Emerton , Shaun Harrigan , Gwyneth Matthews
Journal of Flood Risk Management, 2023, 149, ⟨10.1111/jfr3.12880⟩
Article dans une revue hal-04157294v1
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Choosing between post-processing precipitation forecasts or chaining several uncertainty quantification tools in hydrological forecasting systems

Emixi Sthefany Valdez , François Anctil , Maria-Helena Ramos
Hydrology and Earth System Sciences, 2022, 26 (1), pp.197-220. ⟨10.5194/hess-26-197-2022⟩
Article dans une revue hal-04157167v1
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Hydrological data and modeling to combine and validate precipitation datasets relevant to hydrological applications

Alberto Assis Dos Reis , Albrecht Weerts , Maria-Helena Ramos , Fredrik Wetterhall , Wilson dos Santos Fernandes
Journal of Hydrology: Regional Studies, 2022, 44, pp.101200. ⟨10.1016/j.ejrh.2022.101200⟩
Article dans une revue hal-04083561v1
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Impacts des changements climatiques sur la gestion par courbes guides des réservoirs hydroélectriques

Anthony Lemoine , Maria-Helena Ramos , Vazken Andréassian
LHB Hydroscience Journal, 2022, ⟨10.1080/27678490.2022.2101393⟩
Article dans une revue hal-03990359v1
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Investigating hydrological model versatility to simulate extreme flood events

Daniela Peredo , Maria-Helena Ramos , Vazken Andréassian , Ludovic Oudin
Hydrological Sciences Journal, 2022, 67 (4), pp.628-645. ⟨10.1080/02626667.2022.2030864⟩
Article dans une revue hal-03600384v1
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Impact of the quality of hydrological forecasts on the management and revenue of hydroelectric reservoirs – a conceptual approach

Manon Cassagnole , Maria-Helena Ramos , Ioanna Zalachori , Guillaume Thirel , Rémy Garçon
Hydrology and Earth System Sciences, 2021, 25 (2), pp.1033-1052. ⟨10.5194/hess-25-1033-2021⟩
Article dans une revue hal-03266137v1
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Assessing two precipitation data sources at basins of special interest to hydropower production in Brazil

Alberto Assis Dos Reis , Wilson dos Santos Fernandes , Maria-Helena Ramos
Revista Brasileria de Recursos Hidricos, 2020, 25, ⟨10.1590/2318-0331.252020190068⟩
Article dans une revue hal-03170779v1

Potential skill of continental-scale, medium-range ensemble streamflow forecasts for flood prediction in South America

Vinícius Alencar Siqueira , Fernando Mainardi Fan , Rodrigo Cauduro Dias De Paiva , Maria-Helena Ramos , Walter Collischonn
Journal of Hydrology, 2020, 590, pp.125430. ⟨10.1016/j.jhydrol.2020.125430⟩
Article dans une revue hal-03163965v1
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A Vision for Hydrological Prediction

David A Lavers , Maria-Helena Ramos , Linus Magnusson , Ilias Pechlivanidis , Bastian Klein
Atmosphere, 2020, 11 (237), ⟨10.3390/atmos11030237⟩
Article dans une revue hal-03170361v1
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Can Continental Models Convey Useful Seasonal Hydrologic Information at the Catchment Scale?

Louise Crochemore , Maria-Helena Ramos , I. Pechlivanidis
Water Resources Research, 2020, 56 (2), ⟨10.1029/2019WR025700⟩
Article dans une revue hal-03170429v1

A regularization approach to improve the sequential calibration of a semi-distributed hydrological model

Alban de Lavenne , Vazken Andréassian , Guillaume Thirel , Maria-Helena Ramos , Charles Perrin
Water Resources Research, 2019, 55 (11), pp.8821-8839. ⟨10.1029/2018WR024266⟩
Article dans une revue hal-02609890v1
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Vers une production en temps réel d'intervalles prédictifs associés aux prévisions de crue dans Vigicrues en France

Julie Viatgé , Lionel Berthet , Renaud Marty , François Bourgin , Olivier Piotte
La Houille Blanche - Revue internationale de l'eau, 2019, 2, pp.63-71. ⟨10.1051/lhb/2019016⟩
Article dans une revue hal-02610239v1
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Twenty-three unsolved problems in hydrology (UPH) – a community perspective

Gunter Bloschl , Marc Bierkens , Antonio Chambel , Christophe Cudennec , Georgia Destouni
Hydrological Sciences Journal, 2019, 64 (10), pp.1141-1158. ⟨10.1080/02626667.2019.1620507⟩
Article dans une revue hal-02280747v1
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Space-time variability of climate variables and intermittent renewable electricity production. A review

K. Engeland , M. Borga , J.D. Creutin , B. Francois , Maria-Helena Ramos
Renewable and Sustainable Energy Reviews, 2017, 79, pp.600-617. ⟨10.1016/j.rser.2017.05.046⟩
Article dans une revue hal-01555809v1

How does the quantification of uncertainties affect the quality and value of flood early warning systems?

A. Thiboult , F. Anctil , Maria-Helena Ramos
Journal of Hydrology, 2017, 551, pp.365-373. ⟨10.1016/j.jhydrol.2017.05.014⟩
Article dans une revue hal-02608755v1
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Seasonal streamflow forecasting by conditioning climatology with precipitation indices

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger , Charles Perrin
Hydrology and Earth System Sciences, 2017, 21 (3), pp.1573-1591. ⟨10.5194/hess-21-1573-2017⟩
Article dans une revue hal-01599733v1

How Suitable is Quantile Mapping For Postprocessing GCM Precipitation Forecasts?

Tianming Zhao , J.C. Bennett , Q.J. Wang , A. Schepen , A.W. Wood
Journal of Climate, 2017, 30, pp.3185-3196. ⟨10.1175/JCLI-D-16-0652.1⟩
Article dans une revue hal-02606403v1
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Environnement & Hydroélectricité : HydroES 2016

A. Barillier , G. Caignaert , V. Gouraud , Maria-Helena Ramos , D. Roult
La Houille Blanche - Revue internationale de l'eau, 2016, 5, pp.64-67. ⟨10.1051/lhb/2016052⟩
Article dans une revue hal-01599366v1
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Automation and human expertise in operational river forecasting.

T. C. Pagano , F. Pappenberger , A. W. Wood , Maria-Helena Ramos , A. Persson
Wiley Interdisciplinary Reviews: Water, 2016, 3 (5), pp.692-705. ⟨10.1002/wat2.1163⟩
Article dans une revue hal-01529615v1
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A space-time geostatistical approach for ensemble rainfall nowcasting

A. Caseri , Maria-Helena Ramos , P. Javelle , E. Leblois
E3S Web of Conferences, 2016, 7, pp.18001. ⟨10.1051/e3sconf/20160718001⟩
Article dans une revue hal-01513402v1
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Willingness-to-pay for a probabilistic flood forecast: a risk-based decision-making game

Louise Arnal , Maria-Helena Ramos , E. Coughlan de Perez , H.L. Cloke , E. Stephens
Hydrology and Earth System Sciences, 2016, 20, pp.3109-3128. ⟨10.5194/hess-20-3109-2016⟩
Article dans une revue hal-01529638v1
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Bias correcting precipitation forecasts to improve the skill of seasonal streamflow forecasts

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger
Hydrology and Earth System Sciences, 2016, 20 (9), pp.3601-3618. ⟨10.5194/hess-20-3601-2016⟩
Article dans une revue hal-01502170v1
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Improving predictions and management of hydrological extremes through climate services

Bart J.J.M. van Den Hurk , Laurens M. Bouwer , Carlo Buontempo , Ralf Doscher , Ertug Ercin
Climate services, 2016, 1, pp.6-11. ⟨10.1016/j.cliser.2016.01.001⟩
Article dans une revue hal-01585296v1
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An experiment on risk-based decision-making in water management using monthly probabilistic forecasts

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger , S.-J. van Andel , W.A. Wood
Bulletin of the American Meteorological Society, 2015, 97 (4), pp.541-551. ⟨10.1175/BAMS-D-14-00270.1⟩
Article dans une revue hal-01469278v1

How do I know if my forecasts are better ? Using benchmarks in hydrological ensemble prediction

F. Pappenberger , Maria-Helena Ramos , H.L. Cloke , F. Wetterhall , L. Alfieri
Journal of Hydrology, 2015, 522, pp.697-713
Article dans une revue hal-02601881v1
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Gouvernance de la sécheresse : le cas du bassin versant de la Vilaine aval (Bretagne, France)

I. La Jeunesse , A. Opeicle , C. Larrue , Carina Furusho-Percot , Maria-Helena Ramos
Sciences Eaux & Territoires, 2015, Hors série (20), 6 p. ⟨10.14758/SET-REVUE.2015.HS.03⟩
Article dans une revue hal-01140264v1

De l'utilisation de prévisions hydrologiques probabilistes pour la prise de décision

F. Fan , Maria-Helena Ramos , W. Collischonn
Revista Brasileira de Recursos Hidricos, 2015, 20 (4), pp.914-926
Article dans une revue hal-02602377v1

Generating precipitation ensembles for flood alert and risk management

A. Caseri , P. Javelle , Maria-Helena Ramos , Etienne Leblois
Journal of Flood Risk Management, 2015, 9 (4), pp.402-415. ⟨10.1111/jfr3.12203⟩
Article dans une revue hal-02601879v1

Impact of streamflow data assimilation and length of the verification period on the quality of short-term ensemble hydrologic forecasts

Annie Randrianasolo , Guillaume Thirel , Maria-Helena Ramos , E. Martin
Journal of Hydrology, 2014, 519 (Part D), pp.2676-2691. ⟨10.1016/j.jhydrol.2014.09.032⟩
Article dans une revue hal-02600710v1
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Challenges of operational river forecasting

T.C. Pagano , A.W. Wood , Maria-Helena Ramos , H.L. Cloke , F. Pappenberger
Journal of Hydrometeorology, 2014, 15, pp.1692-1707. ⟨10.1175/JHM-D-13-0188.1⟩
Article dans une revue hal-01132102v1
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Investigating the interactions between data assimilation and post-processing in hydrological ensemble forecasting

François Bourgin , Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian
Journal of Hydrology, 2014, 519 (Part D), pp.2775-2784. ⟨10.1016/j.jhydrol.2014.07.054⟩
Article dans une revue hal-02600032v1

Integrating hydropower and intermittent climate-related renewable energies: a call for hydrology

Baptiste François , M. Borga , Sandrine Anquetin , Jean Dominique Creutin , Kolbjørn Engeland
Hydrological Processes, 2014, 28 (21), pp.5465-5468. ⟨10.1002/hyp.10274⟩
Article dans une revue hal-02600685v1
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Do probabilistic forecasts lead to better decisions?

Maria-Helena Ramos , S.J. van Andel , F. Pappenberger
Hydrology and Earth System Sciences, 2013, 17, pp.2219-2232. ⟨10.5194/hess-17-2219-2013⟩
Article dans une revue hal-01132120v1

Hydrological ensemble prediction systems: preface

H.L. Cloke , F. Pappenberger , S.J. van Andel , J. Schaake , J. Thielen
Hydrological Processes, 2013, 27, pp.1-4. ⟨10.1002/hyp.9679⟩
Article dans une revue hal-02600711v1
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All that glitters is not gold: the case of calibrating hydrological models

Vazken Andréassian , Nicolas Le Moine , Charles Perrin , Maria-Helena Ramos , Ludovic Oudin
Hydrological Processes, 2012, 26, p. 2206 - p. 2210. ⟨10.1002/hyp.9264⟩
Article dans une revue hal-00737778v1
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Mieux prévoir les crues nivales : évaluation de prévisions probabilistes de débit sur des bassins versants de montagne français

Pierre Nicolle , Audrey Valéry , Maria-Helena Ramos , Charles Perrin , Vazken Andréassian
La Houille Blanche - Revue internationale de l'eau, 2012, 2, pp.26-33. ⟨10.1051/lhb/2012012⟩
Article dans une revue hal-02597314v1
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Statistical processing of forecasts for hydrological ensemble prediction: a comparative study of different bias correction strategies

Ioanna Zalachori , Maria-Helena Ramos , Rémy Garçon , Thibault Mathevet , Joël Gailhard
Advances in Science & Research, 2012, 8, p. 135 - p. 141. ⟨10.5194/asr-8-135-2012⟩
Article dans une revue hal-00763615v1

Can a multi-model approach improve hydrological ensemble forecasting? A study on 29 French catchments using 16 hydrological model structures

J.A. Velazquez , F. Anctil , Maria-Helena Ramos , Charles Perrin
Advances in Geosciences, 2011, 29, pp.33-42. ⟨10.5194/adgeo-29-33-2011⟩
Article dans une revue hal-02594774v1

Hydrological ensemble forecasting at ungauged basins: using neighbour catchments for model setup and updating

Annie Randrianasolo , Maria-Helena Ramos , Vazken Andréassian
Advances in Geosciences, 2011, 29, pp.1-11. ⟨10.5194/adgeo-29-1-2011⟩
Article dans une revue hal-02594771v1
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Peut-on étendre l'échéance de prévision des crues en optimisant la prévision de pluies par recherche d'analogues ? Application au bassin de la Seine à Paris

A. Ben Daoud , Eric Sauquet , M. Lang , Maria-Helena Ramos
La Houille Blanche - Revue internationale de l'eau, 2011, 1 (1), pp.37-43. ⟨10.1051/lhb/2011004⟩
Article dans une revue hal-01098303v1

Communicating uncertainty in hydro-meteorological forecasts: mission impossible?

Maria-Helena Ramos , Thibault Mathevet , J. Thielen , F. Pappenberger
Meteorological Applications, 2010, 17, pp.223-235. ⟨10.1002/met.202⟩
Article dans une revue hal-02593629v1

Comparing the scores of hydrological ensemble forecasts issued by two different hydrological models

Annie Randrianasolo , Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian , E. Martin
Atmospheric Science Letters, 2010, 11 (2), pp.100-107. ⟨10.1002/asl.259⟩
Article dans une revue hal-02593630v1

The european flood alert system EFAS Part 2: Statistical skill assessment of probabilistic and deterministic operational forecasts

J.C. Bartholmes , J. Thielen , Maria-Helena Ramos , S. Gentilini
Hydrology and Earth System Sciences, 2009, 13, pp.141-153
Article dans une revue hal-02591965v1
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Crash tests for a standardized evaluation of hydrological models

Vazken Andréassian , Charles Perrin , Lionel Berthet , Nicolas Le Moine , Julien Lerat
Hydrology and Earth System Sciences Discussions, 2009, 13, p. 1757 - p. 1764
Article dans une revue hal-00455623v1

The European Flood Alert System Part 1: Concept and development

J. Thielen , J. Bartholmes , Maria-Helena Ramos , A. de Roo
Hydrology and Earth System Sciences, 2009, 13, pp.125-140
Article dans une revue hal-02591964v1

EFAS forecasts for the MarchApril 2006 flood in the Czech part of the Elbe River Basin a case study

J. Younis , Maria-Helena Ramos , J. Thielen
Atmospheric Science Letters, 2008, 9 (2), pp.88-94. ⟨10.1002/asl.179⟩
Article dans une revue hal-02591160v1
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The European Flood Alert System – Part 1: Concept and development

J. Thielen , J. Bartholmes , Maria-Helena Ramos , A. de Roo
Hydrology and Earth System Sciences Discussions, 2008, 5 (1), pp.257-287. ⟨10.5194/hess-13-125-2009⟩
Article dans une revue hal-00330814v1
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The European Flood Alert System EFAS ? Part 2: Statistical skill assessment of probabilistic and deterministic operational forecasts

J. C. Bartholmes , J. Thielen , Maria-Helena Ramos , S. Gentilini
Hydrology and Earth System Sciences Discussions, 2008, 5 (1), pp.289-322
Article dans une revue hal-00298926v1

Streamflow scaling properties: investigating characteristic scales from different statistical approaches

Eric Sauquet , Maria-Helena Ramos , Laetitia Chapel , Pietro Bernardara
Hydrological Processes, 2008, 22, pp.3462-3475
Article dans une revue hal-00616772v1

Stream flow scaling properties: investigating characteristic scales from different statistical approaches

Eric Sauquet , Maria-Helena Ramos , L. Chapel , P. Bernardara
Hydrological Processes, 2008, 22, pp.3462-3475. ⟨10.1002/hyp.6952⟩
Article dans une revue hal-02590844v1

Development of decision support products based on ensemble forecasts in the European flood alert system

Maria-Helena Ramos , J. Bartholmes , J. Thielen del Pozo
Atmospheric Science Letters, 2007, 8, pp.113-119. ⟨10.1002/asl.161⟩
Article dans une revue hal-02589839v1

From point to areal rainfall: linking the different approaches for the frequency characterisation of rainfalls in urban areas

Maria-Helena Ramos , Etienne Leblois , Jean-Dominique Creutin
Water Science and Technology, 2006, 54 (6-7), pp.33 à 40. ⟨10.2166/wst.2006.613⟩
Article dans une revue insu-00385869v1

Visualization of storm severity

Maria-Helena Ramos , Jean-Dominique Creutin , Etienne Leblois
Journal of Hydrology, 2005, 315 (1-4), pp.295 à 307. ⟨10.1016/j.jhydrol.2005.04.007⟩
Article dans une revue insu-00385384v1

La désagrégation de l'information de pluie

Maria-Helena Ramos
La Houille Blanche - Revue internationale de l'eau, 2003, 6, pp.123-128
Article dans une revue hal-02583451v1
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Hydrological risk: floods

H. Cloke , G. Di Baldassarre , O. Landeg , F. Pappenberger , Maria-Helena Ramos
Science for disaster risk management 2017: knowing better and losing less. Poljanšek, K., Marín Ferrer, M., De Groeve, T., Clark, I., (Eds.), Publications Office of the European Union, pp.198-238, 2017, ⟨10.2788/688605⟩
Chapitre d'ouvrage hal-02165196v1
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The Governance Context of Drought Policy and Pilot Measures for the Arzal Dam and Reservoir, Vilaine Catchment, Brittany, France

I. La Jeunesse , C. Larrue , Carina Furusho-Percot , Maria-Helena Ramos , A. Browne
Hans Bressers, Nanny Bressers, Corinne Larrue. Governance for Drought Resilience - Land and Water Drought Management in Europe, Springer, pp.109-138, 2016, 978-3-319-29669-2. ⟨10.1007/978-3-319-29671-5_6⟩
Chapitre d'ouvrage hal-01368211v1
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Cross-cutting Perspective Freshwater

Carina Furusho-Percot , R. Vidaurre , I. La Jeunesse , Maria-Helena Ramos
Governance for Drought Resilience - Land and Water Drought Management in Europe, H. Bressers et al., pp.217-230, 2016, 978-3-319-29669-2. ⟨10.1007/978-3-319-29671-5_11⟩
Chapitre d'ouvrage hal-01362683v1
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The Governance Context of Drought Policy and Pilot Measures for the Arzal Dam and Reservoir, Vilaine Catchment, Brittany, France

Isabelle La Jeunesse , Corinne Larrue , Carina Furusho-Percot , Maria-Helena Ramos , Alison Browne
Governance for drought resilience: land and water fro drought management in Europe, pp.109 - 138, 2016, ⟨10.1007/978-3-319-29671-5_6⟩
Chapitre d'ouvrage hal-03525427v1

Improved rainfall-runoff modelling tools for low-flow forecasting: Application to French catchments

Charles Perrin , Maria-Helena Ramos , Vazken Andréassian , Pierre Nicolle , Louise Crochemore
Drought: Research and Science-Policy Interfacing, CRC Press Taylor & Francis Group, pp.259-265, 2015, 978-1-138-02779-4
Chapitre d'ouvrage hal-02602068v1
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Pilot Freshwater

J.-P. Arrondeau , A. Penasso , Maria-Helena Ramos , Louise Crochemore
DROP Handbook (Practice measures example book, Benefit of governance in DROught adaptation - A handbook for regional water authorities), Bressers, N. (ed), DROP Project, pp.41-47, 2015
Chapitre d'ouvrage hal-02602378v1

Ensemble hydrological forecasting and alert with the European Flood Alert System (EFAS): Case of the Danube basin floods in august 2005

Maria-Helena Ramos , J. Thielen , A. de Roo , J.M. Tanguy
Environmental hydraulics: Practical applications in engineering, 4, ISTE, Wiley, pp.47-61, 2010, 978-1-84821-156-8
Chapitre d'ouvrage hal-02594700v1

Prévision hydrologique d'ensemble et alerte avec le Système européen d'alerte aux crues (EFAS) : cas des crues du bassin du Danube en août 2005

Maria-Helena Ramos , J. Thielen , A. de Roo
Traité d'hydraulique environnementale - Volume 7 : applications des modèles numériques en ingénierie 1, Ed. Hermès Lavoisier, pp.11, 2009, 2-7462-2337-6
Chapitre d'ouvrage hal-02592523v1

Can discharge assimilation methods be used to improve flood forecasting when few data are available?

Lionel Berthet , Maria-Helena Ramos , Charles Perrin , Vazken Andréassian , Cécile Loumagne
IAHS Red Books Publications : News approaches to hydrological prediction in data sparse regions, 333, IAHS, pp.94-100, 2009, 978-1-907161-04-9
Chapitre d'ouvrage hal-02593013v1

A polyglot tool for the evaluation of deterministic and probabilistic streamflow predictions

Thibault Hallouin , François Bourgin , Charles Perrin , Maria-Helena Ramos , Vazken Andréassian
EGU General Assembly 2023, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-5735⟩
Communication dans un congrès hal-04088281v1

Couplage d’un modèle GR avec un modèle d’inondation « simplifié »

Vazken Andréassian , Maria-Helena Ramos
5es Rencontres HydroGR, Jun 2023, Antony, France
Communication dans un congrès hal-04143883v1
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Retour sur vingt ans de recherches partenariales DGPR-INRAE sur la prévision des crues et des inondations. Avancées, valorisation et perspectives

Charles Perrin , Vazken Andréassian , Anne Belleudy , François Bourgin , Blaise Calmel
Prévision des crues et des inondations – Avancées, valorisation et perspectives, SHF, Nov 2023, Toulouse, France
Communication dans un congrès hal-04352639v1
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Chaine intégrée pour la prévision hydrométéorologique des étiages et des sécheresses (CIPRHES) en France

François Tilmant , Vazken Andréassian , Pierre Bernard , François Bourgin , Olivier Delaigue
Sécheresse et étiages 2022, SHF, Mar 2023, Paris, France
Communication dans un congrès hal-04257352v1
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Prévision des débits à longue échéance

Louise Crochemore , Maria-Helena Ramos , Ilias G Pechlivanidis
5es Rencontres HydroGR, Jun 2023, Antony, France
Communication dans un congrès hal-04144000v1
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L’outil d’analyse des performances evalhyd

Thibault Hallouin , François Bourgin , Charles Perrin , Maria-Helena Ramos , Vazken Andréassian
5es Rencontres HydroGR, Jun 2023, Antony, France
Communication dans un congrès hal-04144015v1

Spatio-temporal characteristics of heavy precipitation observed over the last 20 years on French Riviera coastal catchments.

Sarah Vigoureux , Pierre Brigode , Maria-Helena Ramos , Julie Poggio , Raphaëlle Dreyfus
IAHS-AISH Scientific Assembly 2022, IAHS, May 2022, Montpellier, France
Communication dans un congrès hal-04320401v1

A methodological framework for the evaluation of short-range flash-flood hydrometeorological forecasts at the event scale

Maryse Charpentier-Noyer , Daniela Peredo , Maria-Helena Ramos , Olivier Payrastre , Eric Gaume
IAHS-AISH Scientific Assembly 2022, International Association of Hydrological Sciences (IAHS), May 2022, Montpellier, France. ⟨10.5194/iahs2022-375⟩
Communication dans un congrès hal-04389281v1
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Méthodes et outils pour la prévision opérationnelle des crues et des inondations

Charles Perrin , Vazken Andréassian , François Bourgin , Olivier Delaigue , David Dorchies
Assises nationales des risques naturels, Oct 2022, Strasbourg, France
Communication dans un congrès hal-04269268v1

Un jeu de rôle coopératif combiné à une simulation numérique des comportements de protection pour s’entrainer à la gestion de crise liée aux crues soudaines

Isabelle Ruin , Benoit Gaudou , Delphine Grancher , Pierre Nicolle , Olivier Payrastre
Journées PREVIRISQ Inondation, Jun 2022, Grand-Bornand, France
Communication dans un congrès hal-04390057v1
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Integrated chain for the hydrometeorological forecasting of low flows and droughts in France. The CIPRHES project

Charles Perrin , Vazken Andréassian , Pierre Bernard , François Bourgin , Olivier Delaigue
IAHS-2022 Scientific Assembly, May 2022, Montpellier, France
Communication dans un congrès hal-03702637v1
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Adaptation d’un modèle GR semi-distribué pour la simulation des crues extrêmes

Daniela Peredo , Maria-Helena Ramos , Vazken Andréassian , Ludovic Oudin
4es Rencontres HydroGR, Dec 2021, Antony, France
Communication dans un congrès hal-03537026v1
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Flash flood impacts nowcasting within the PICS project (2018-2022): End-users involvement and first results

Pierre Javelle , Olivier Payrastre , Brice Boudevillain , François Bourgin , François Bouttier
FLOODrisk 2020 - 4th European Conference on Flood Risk Management, Jun 2021, Online, France. ⟨10.3311/FloodRisk2020.17.3⟩
Communication dans un congrès insu-03290539v1

The PICS project: towards an integrated warning system for the nowcasting of flash flood impacts

Olivier Caumont , Olivier Payrastre , Brice Boudevillain , François Bourgin , François Bouttier
HIWeather 2020 Workshop, World Meteorological Organization (WMO), Oct 2020, Online, France
Communication dans un congrès hal-04395999v1
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The community consultation process leading to the compilation of the 23 Unsolved Problems in Hydrology (UPH)

Christophe Cudennec , Berit Arheimer , Günter Blöschl , Maria-Helena Ramos , Elena Toth
22nd EGU General Assembly, May 2020, On Line, France. ⟨10.5194/egusphere-egu2020-11302⟩
Communication dans un congrès hal-03462011v1
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Six challenges to successfully inform hydropower operation by improved hydrometeorological forecasts

Andrea Francesco Castelletti , Matteo Giuliani , Maria-Helena Ramos , Manuel Pulido-Velazquez , David Gustafsson
AGU Fall Meeting 2019, Dec 2019, San Francisco, United States
Communication dans un congrès hal-03349641v1
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Prévision des sècheresses hydrologiques aux échéances saisonnières : approches de modélisation et communication des risques

Maria-Helena Ramos , Charles Perrin , Pierre Nicolle , Guillaume Thirel , Olivier Delaigue
Sécheresses, étiages et déficits en eau, Nov 2019, Paris, France
Communication dans un congrès hal-03349632v1

Integrated nowcasting of flash floods and related socio-economic impacts: The French ANR PICS project (2018-2021)

Olivier Payrastre , François Bourgin , Olivier Caumont , Véronique Ducrocq , Eric Gaume
EGU General Assembly 2019, Apr 2019, Vienne, Austria
Communication dans un congrès hal-03782413v1
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Towards improving the performance of water-energy systems by integrating large-scale climate services indicators

Anthony Lemoine , Maria-Helena Ramos
SHF - HydroES 2019, Jan 2019, Grenoble, France
Communication dans un congrès hal-03574342v1
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Using climate services to evaluate projected changes in the management and planning of hydropower production

Anthony Lemoine , Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian
EGU General Assembly 2019, Apr 2019, Vienne, Austria. pp.EGU2019-14887-1
Communication dans un congrès hal-03574492v1

La valorisation économique des prévisions hydrologiques

Manon Cassagnole , Maria-Helena Ramos
10ème journée technique des prévisionnistes de l'EP Loire et du SPC Loire - Cher - Indre, May 2018, Orléans, France. pp.24
Communication dans un congrès hal-02608768v1

Prévision saisonnière des débits : comment dépasser l'usage de la climatologie ?

Maria-Helena Ramos
Rencontres R&D 2018 Météo-France, Jun 2018, Toulouse, France. pp.19
Communication dans un congrès hal-02608767v1

Hydrological Products

Maria-Helena Ramos
WMO Global Conference on "Prosperity through Hydrological Services", May 2018, Geneva, Switzerland. pp.33
Communication dans un congrès hal-02608769v1

Which governance to foster drought adaptation in agriculture?

Maria-Helena Ramos
8th World Water Forum, Mar 2018, Brasilia, Brazil. pp.3
Communication dans un congrès hal-02608771v1

Case study presentation on the preservation of ecological continuity in watercourses (e.g. removal of weirs) and the role of nature-based solutions in reducing hydro-meteorological risks in the Grand Morin basin

Maria-Helena Ramos , Evelyne Tales , Jérôme Belliard , Céline Le Pichon , Gaëlle Tallec
8th World Water Forum, Mar 2018, Brasilia, Brazil. pp.3
Communication dans un congrès hal-02608770v1
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Améliorer la prévision immédiate des crues soudaines et de leurs impacts: le projet de recherche ANR PICS (France)

Olivier Payrastre , Vazken Andréassian , Sandrine Anquetin , Patrick Arnaud , Xavier Beaufils
De la prévision des crues à la gestion de crise, Société Hydrotechnique de France, Nov 2018, Avignon, France. 7p
Communication dans un congrès hal-02608805v1

Usage et mobilisation des ressources en eau

Eric Sauquet , Maria-Helena Ramos , Manon Cassagnole , Jean-Philippe Vidal , F. Branger
Colloque Eau & énergie, Société du Canal de Provence, Nov 2018, Le Tholonet, France. pp.15
Communication dans un congrès hal-02608096v1

The history of HEPEX - a community of practice in hydrologic prediction

Maria-Helena Ramos , F. Pappenberger , A. Wood , F. Wetterhall , Qj. Wang
EGU General Assembly 2018, Apr 2018, Vienna, Austria. pp.1
Communication dans un congrès hal-02608763v1

Role-play games to advance probabilistic forecasting in hydrology

Maria-Helena Ramos , S.J. van Andel , F. Pappenberger , Louise Crochemore , A. Wood
EGU General Assembly 2018, Apr 2018, Vienna, Austria. pp.1
Communication dans un congrès hal-02608765v1

Contribution of ensemble forecasting approaches to flash flood nowcasting at gauged and ungauged catchments

Maria-Helena Ramos , J. Demargne , P. Javelle
7th HEPEX workshop "Breaking the barriers", Feb 2018, Melbourne, Australia
Communication dans un congrès hal-02608775v1

Pathways to designing and running an operational flood forecasting system: an adventure game!

Louise Arnal , F. Pappenberger , Maria-Helena Ramos , H. Cloke , Louise Crochemore
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606256v1

Should we use quantile mapping to post-process seasonal GCM precipitation forecasts?

Tianming Zhao , A. Schepen , Jeffrey Bennett , Q. A. Wang , A. Wood
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606229v1

Hydrologic ensembles based on convection-permitting precipitation nowcasts for flash flood warnings

J. Demargne , P. Javelle , D. Organde , C. Saint Aubin (de) , Maria-Helena Ramos
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606263v1

Improving medium-range ensemble streamflow forecasts through statistical post-processing

P. Mendoza , A. Wood , E. Clark , B. Nijssen , M. Clark
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606230v1
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Hydrological-oriented verification for ensemble forecasting systems: the case of the PIT diagram

François Bourgin , Maria-Helena Ramos , Charles Perrin , Benjamin Renard
EGU General Assembly 2017, Apr 2017, Vienne, Austria
Communication dans un congrès hal-02606232v1

Satellites, tweets, forecasts: the future of flood disaster management?

F. Dottori , M. Kalaš , V. Lorini , A. Wania , F. Pappenberger
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606235v1

On the benefit of semi-distributed hydrological modelling for better water resources assessment

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
22nd International Congress on Modelling and Simulation (MODSIM), Dec 2017, Hobart, Tasmania, Australia
Communication dans un congrès hal-04346859v1

Overview of Imprex: Improving predictions and management of hydrological extremes

Maria-Helena Ramos
Water JPI Exploratory Workshop, Nov 2017, Dublin, Ireland. pp.9
Communication dans un congrès hal-02608772v1

Improving Predictions and Management of Hydrological Extremes

J. Wijngaard , F. Liggins , B. Vd Hurk , D. Lavers , L. Magnusson
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606218v1

How to compare what seems incomparable in seasonal hydrological forecasting?

Louise Crochemore , I. Pechlivanidis , Maria-Helena Ramos
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1
Communication dans un congrès hal-02606226v1
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Weather and climate services for hydropower management

Maria-Helena Ramos , A. Castelletti , M. Pulido-Velazquez , D. Gustafsson
Hydropower and Environmental Sustainability, Mar 2016, Grenoble, France. 5 p
Communication dans un congrès hal-01357057v1

A sequential calibration strategy for an operational semi-distributed river flow model. Implementation all over France

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
GEWEX events: Including Water Management in Large Scale Models, Sep 2016, Gif-sur-Yvette, France
Communication dans un congrès hal-02605873v1
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Spatial variability of the parameters of a semi-distributed hydrological model

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
7th International Water Resources Management Conference of ICWRS, May 2016, Bochum, Germany. pp.87-94, ⟨10.5194/piahs-373-87-2016⟩
Communication dans un congrès hal-01342122v1
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Willingness-to-pay for a probabilistic flood forecast : a risk-based decision-making game

Louise Arnal , Maria-Helena Ramos , E. Coughlan , H.L. Cloke , E. Stephens
EGU General Assembly 2016, Apr 2016, Vienna, Austria. 1 p
Communication dans un congrès hal-01529271v1
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Weather and climate services for hydropower management

Maria-Helena Ramos , A. Castelletti , M. Pulido-Velazquez , D. Gustafsson
Congrès SHF: "HydroES 2016", Mar 2016, Grenoble, France. 6 p
Communication dans un congrès hal-02280306v1
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Investigating the interactions between data assimilation and post-processing in hydrological ensemble forecasting

François Bourgin , Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian
EGU General Assembly 2015, Apr 2015, Vienne, Austria
Communication dans un congrès hal-02601490v1

How much are you prepared to PAY for a forecast ?

Louise Arnal , E. Coughlan , Maria-Helena Ramos , F. Pappenberger , F. Wetterhall
EGU General Assembly, Apr 2015, Vienne, Austria. pp.1
Communication dans un congrès hal-02601413v1

Assessing the skill of seasonal precipitation and streamflow forecasts in sixteen French catchments

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger
EGU General Assembly, Apr 2015, Vienne, Austria. pp.1
Communication dans un congrès hal-02601420v1

Flow ensemble prediction for flash flood warnings at ungauged basins

J. Demargne , P. Javelle , D. Organde , A. Caseri , Maria-Helena Ramos
EGU General Assembly, Apr 2015, Vienne, Austria. pp.1
Communication dans un congrès hal-02601393v1

Development of a drought forecasting system and reservoir management model for water supply: Case-study of the Arzal Dam (Brittany, France)

Louise Crochemore , Aldo Penasso , Maria-Helena Ramos , Charles Perrin
International Union of Geodesy and Geophysics, Jun 2015, Prague, Czech Republic. pp.1
Communication dans un congrès hal-02601950v1

The Hydrologic Ensemble Prediction Experiment (HEPEX)

A. Wood , F. Wetterhall , Maria-Helena Ramos
EGU General Assembly, Apr 2015, Vienne, Austria. pp.1
Communication dans un congrès hal-02601422v1
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Generating precipitation ensembles for flood alert and risk management

A. Caseri , P. Javelle , Maria-Helena Ramos , E. Leblois
EGU General Assembly 2015, Apr 2015, Vienne, Austria. 1 p
Communication dans un congrès hal-01280870v1
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Generating precipitation ensembles for flood alert and risk management

A. Caseri , Maria-Helena Ramos , P. Javelle , E. Leblois
6th International Conference on Flood Management (ICFM6), Sep 2014, Sao Paulo, Brazil. 9 p
Communication dans un congrès hal-01118905v1

The value of hydrological ensemble predictions for reservoir inflow management

Maria-Helena Ramos
H-SAF and HEPEX workshops on coupled hydrology, Nov 2014, Reading, United Kingdom. pp.16
Communication dans un congrès hal-02600837v1

Space-time dependence between energy sources and climate related energy production

K. Engeland , M. Borga , J.D. Creutin , Maria-Helena Ramos , L. Tofte
European Geosciences Union General Assembly, Apr 2014, Vienne, Austria
Communication dans un congrès hal-02599831v1

Using seasonal forecasts in a drought forecasting system for water management : case-study of the Arzal dam in Brittany

Louise Crochemore , Maria-Helena Ramos , Charles Perrin , A. Penasso
European Geosciences Union General Assembly, Apr 2014, Vienne, Austria
Communication dans un congrès hal-02599823v1

Short term reservoirs operation on the Seine River: performance analysis of Tree-Based Model Predictive Control

Andrea Ficchí , L. Raso , Pierre-Olivier Malaterre , David Dorchies , M. Jay Allemand
11th International Conference on Hydroinformatics HIC 2014, Aug 2014, New York City, United States. pp.4
Communication dans un congrès hal-02600860v1

Hydrologic ensembles for flash flood warnings at ungauged basins based on convection-permitting NWP forecasts

J. Demargne , D. Organde , P. Javelle , Maria-Helena Ramos , C. de Saint Aubin
HEPEX 10th Anniversary Workshop, Jun 2014, Maryland, United States. pp.1
Communication dans un congrès hal-02606087v1

HEPS challenges the wisdom of the crowds : the PEAK-Box Game. Try it yourself !

M. Zappa , K. Liechti , F. Pappenberger , S.J. van Andel , Maria-Helena Ramos
EGU General Assembly 2014, Apr 2014, Vienne, Austria
Communication dans un congrès hal-02599822v1

System’s flips in climate-related energy (CRE) systems

Maria-Helena Ramos , J.D. Creutin , K. Engeland , Bernadette François , Benjamin Renard
European Geosciences Union General Assembly, Apr 2014, Vienne, Austria
Communication dans un congrès hal-02599828v1

Reservoir's management on the Seine River using a centralized real-time controller and ensemble weather forecasting

Andrea Ficchí , L. Raso , M. Jay Allemand , David Dorchies , Pierre-Olivier Malaterre
IAHS/IAPSO/IASPEI Joint Assembly, Jul 2013, Gothenburg, Sweden. pp.24
Communication dans un congrès hal-02598852v1
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Modelo de previsão hidrológica: Critérios de avaliação e dinâmica da transferência de resultados de pesquisa aos serviços operacionais na França

Carina Furusho-Percot , Charles Perrin , Vazken Andréassian , Maria-Helena Ramos
XX Simpósio Brasileiro de Recursos Hídricos, Nov 2013, Bento Gonçalves, Brazil. 8 p
Communication dans un congrès hal-00934817v1

Flood prediction in ungauged catchments : reducing uncertainty with an optimum use of regional information

Annie Randrianasolo , Maria-Helena Ramos , Vazken Andréassian
EGU Leonardo Conference on the Hydrological Cycle – Floods in 3D: Processes, Patterns, Predictions, Nov 2011, Bratislava, Slovakia. pp.1
Communication dans un congrès hal-02596816v1

Post-processing approaches for hydrological ensemble predictions: a comparative study on two hydrological forecasting chains

Ioanna Zalachori , Joël Gailhard , Thibault Mathevet , Maria-Helena Ramos , Rémy Garçon
11th EMS Annual Meeting - 10th European Conference on Applications of Meteorology (ECAM), Sep 2011, Berlin, Germany. pp.1
Communication dans un congrès hal-02596817v1

How much the length of data samples influences forecast verification and post processing of hydrological ensemble predictions?

Ioanna Zalachori , Annie Randrianasolo , Maria-Helena Ramos
European Geosciences Union, General Assembly 2011, Apr 2011, Vienne, Austria. pp.1
Communication dans un congrès hal-02595513v1

Impact of sample size on forecast verification scores and post processing parameters of hydrological ensemble predictions

Ioanna Zalachori , Annie Randrianasolo , Maria-Helena Ramos
HEPEX International workshop on Post-processing and Verification of hydrological ensemble predictions. UNESCO-IHE, Jun 2011, Delft, Netherlands. pp.1
Communication dans un congrès hal-02595511v1

Ensemble hydrological forecasting based on weather predictions from the TIGGE database

Ioanna Zalachori , Maria-Helena Ramos
European Geosciences Union, General Assembly 2011, Apr 2011, Vienne, Austria. pp.1
Communication dans un congrès hal-02595514v1

Ensemble prediction in snow-influenced catchments: what can be done to improve uncertainty quantification?

Maria-Helena Ramos , Audrey Valéry , Pierre Nicolle , Vazken Andréassian , Charles Perrin
SINTEF-Cemagref International Workshop Towards a transdisciplinary partnership with water resource management stakeholders. Optimizing the water resource management and limiting consequences of natural risks, Jun 2011, Trondheim, Norway. pp.1-25
Communication dans un congrès hal-02595510v1

Evaluation des prévisions hydrologiques d'ensemble sur un large échantillon de bassins versants et ensembles météorologiques

Maria-Helena Ramos , Annie Randrianasolo , Ioanna Zalachori , Vazken Andréassian , Charles Perrin
Atelier France Québec en Prévisions hydrologiques d'ensemble, Apr 2011, Grenoble, France. pp.1
Communication dans un congrès hal-02595512v1
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Mieux prévoir les crues nivales : Evaluation de prévisions probabilistes de débit sur des bassins versants de montagne français

Pierre Nicolle , Maria-Helena Ramos , Vazken Andréassian , Audrey Valéry
Colloque SHF : "L'eau en montagne, mieux observer pour mieux prévoir", Mar 2011, Lyon, France. p. 163 - p. 170
Communication dans un congrès hal-00584138v1

Recent Advances and case studies in medium range flood forecasting: A follow on review

F. Pappenberger , J. Thielen , H. Cloke , Maria-Helena Ramos
EGU General Assembly 2011, Apr 2011, Vienna, Austria. pp.1
Communication dans un congrès hal-02595515v1
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Communicating uncertainty in hydrological forecasts: mission impossible?

Maria-Helena Ramos , Thibault Mathevet , J. Thielen , F. Pappenberger
7th EGU General Assembly, May 2010, Vienna, Austria. 1 p
Communication dans un congrès hal-00584132v1

Estimating and communicating hydrometeorological uncertainty in a context of operational hydrological ensemble forecasts

Thibault Mathevet , Maria-Helena Ramos , J. Gailhard , P. Bernard , Remy Garcon
2010 AGU Fall Meeting, Dec 2010, San Francisco, United States. pp.1
Communication dans un congrès hal-02593640v1

Comparative studies on the use of streamflow data assimilation for short-term forecasting using deterministic or ensemble precipitation predictions

Maria-Helena Ramos , Lionel Berthet , Annie Randrianasolo , Vazken Andréassian , Charles Perrin
International Workshop on Data Assimilation for Operational Hydrologic Forecasting and Water Management, Nov 2010, Delft, Netherlands. pp.20
Communication dans un congrès hal-02593642v1
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Flood Forecasting and early warning: achievements and challenges

Maria-Helena Ramos
Talk given at University of Twente, Department of Water Engineering and Management, Apr 2010, Enschede, Netherlands. pp.1
Communication dans un congrès hal-02593646v1
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Defining critical thresholds for ensemble flood forecasting and warning

Werner H.A. Weeink , Maria-Helena Ramos , Martijn J. Booij , Vazken Andréassian , Maarten S. Krol
7th EGU General Assembly, May 2010, Vienna, Austria. 1 p
Communication dans un congrès hal-00584135v1

Using the TIGGE database for ensemble hydrological forecasting: a study on 74 catchments in France

Maria-Helena Ramos , Ioanna Zalachori , Thibault Mathevet , Cécile Loumagne
2010 AGU Fall Meeting, Dec 2010, San Francisco, United States. pp.1
Communication dans un congrès hal-02593638v1
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Impact of streamflow data assimilation on the quality of ensemble short-term hydrological forecasts

Annie Randrianasolo , Guillaume Thirel , Maria-Helena Ramos , E. Martin , Vazken Andréassian
7th EGU General Assembly, May 2010, Vienna, Austria. 1 p
Communication dans un congrès hal-00583775v1
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Probabilistic forecasting at ungauged basins: using neighbour catchments for model calibration and updating

Annie Randrianasolo , Maria-Helena Ramos , Vazken Andréassian
7th EGU General Assembly, May 2010, Vienna, Austria. 1 p
Communication dans un congrès hal-00583219v1
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Peut-on étendre l'échéance de prévision des crues en optimisant la prévision de pluies par recherche d'analogues ? Application au bassin de la Seine à Paris

A. Ben Daoud , Eric Sauquet , M. Lang , Maria-Helena Ramos
Colloque SHF : «risques inondation en Ile de France», Mar 2010, Paris, France. p. 33 - p. 40
Communication dans un congrès hal-00505278v1

Evaluation of ensemble hydrological forecasts based on TIGGE weather predictions at different catchment scales

Ioanna Zalachori , Maria-Helena Ramos , Thibault Mathevet , Cécile Loumagne
International Workshop on Data Assimilation for Operational Hydrologic Forecasting and Water Management, Nov 2010, Delft, Netherlands. pp.19-19
Communication dans un congrès hal-02593644v1

Perspectives de collaboration en modélisation et prévision hydrologiques

Maria-Helena Ramos
Séminaire Hydrologique, Chaire de recherche EDS en prévisions et actions hydrologiques, Université Laval, Jun 2010, Québec, Canada. pp.15
Communication dans un congrès hal-02593647v1
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Comparison of the performance and reliability of 18 lumped hydrological models driven by ECMWF rainfall ensemble forecasts: a case study on 29 French catchments

J.A. Velazquez , F. Anctil , Maria-Helena Ramos , Charles Perrin
7th EGU General Assembly, May 2010, Vienna, Austria. 2 p
Communication dans un congrès hal-00584134v1

Evaluating hydrological ensemble predictions using a large and varied set of catchments

Maria-Helena Ramos , Vazken Andréassian , Charles Perrin , Cécile Loumagne
2010 AGU Fall Meeting, Dec 2010, San Francisco, United States. pp.1
Communication dans un congrès hal-02593637v1

Impact of the use of two different hydrological models on scores of hydrological ensemble forecasts

Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian , E. Martin
EGU General Assembly 2009, Apr 2009, Vienne, Austria. pp.1
Communication dans un congrès hal-02595516v1

Peut-on prendre explicitement en compte la variabilité spatiale de la pluie à une échelle inférieure à celle de la maille hydrologique?

Maria-Helena Ramos , Vazken Andréassian , Marie Bourqui , Julien Lerat , Annie Randrianasolo
Séminaire "Lames d'eau radar et applications hydrologiques : avancées et perspectives", Jun 2009, Antony, France. pp.21
Communication dans un congrès hal-02592185v1

From point to areal rainfall: stochastic simulation of rainfall fields and applications in hydrology

Maria-Helena Ramos
Workshop LNHE-EDF Modélisation spatio-temporelle des pluies. Vers les besoins de l'hydrologie opérationnelle : raffinement des échelles et changement climatique, May 2008, Chatou, France. pp.4
Communication dans un congrès hal-02595519v1

Utilisation de la prévision météorologique d'ensemble pour la prévision hydrologique opérationnelle et l'alerte aux crues

Maria-Helena Ramos , J. Thielen , F. Pappenberger
Colloque SHF 191e CST «Prévisions hydrométéorologiques», Nov 2008, Lyon, France. pp.191-199
Communication dans un congrès hal-02591120v1
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Comment passer d'un modèle hydrologique à un système de prévision des crues? Ecueils liés à la structure des modèles et aux échelles d'espace et de temps

Lionel Berthet , Charles Perrin , Vazken Andréassian , Mamoutou Tangara , Cécile Loumagne
Colloque SHF-191e CST Prévisions hydrométéorologiques, Nov 2008, Lyon, France. 10 p
Communication dans un congrès hal-00468556v1

Améliorer l’anticipation des crues soudaines et de leurs impacts : le projet de recherche ANR PICS

Olivier Payrastre , Francois Bouttier , Olivier Caumont , Véronique Ducrocq , Bruno Janet
Assises Nationales de Risques Naturels, Oct 2022, Strasbourg, France.
Poster de conférence hal-04397435v1
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Indicateurs d’impacts des changements hydroclimatiques sur la gestion des réservoirs hydroélectriques

Anthony Lemoine , Maria-Helena Ramos , Vazken Andréassian
Journée AQUA « Hydrologie de l’anthropocène », Nov 2022, Lyon, France. 2022
Poster de conférence hal-03838165v1
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USING CLIMATE SERVICES TO EVALUATE PROJECTED CHANGES IN THE OPERATION OF HYDROPOWER RESERVOIRS

Anthony Lemoine , Maria-Helena Ramos , Vazken Andréassian , Guillaume Thirel
ICEM 2019, Jun 2019, Copenhague, Denmark
Poster de conférence hal-03349667v1
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Policy brief: making climate services impactful on hydropower reservoir optimization

Maria-Helena Ramos , Andrea Castelletti , Manuel Pulido-Velazquez , David Gustafsson , Matteo Giuliani
EGU General Assembly 2019, Apr 2019, Vienna, Austria
Poster de conférence hal-03349678v1
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Using climate services to evaluate projected changes in the management and planning of hydropower production

Anthony Lemoine , Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian
EGU General Assembly 2019, Apr 2019, Vienne, Austria
Poster de conférence hal-03574476v1
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Assessment of the 2016 flood event on the Seine and Loire river basins using ensemble forecasts

Daniela Peredo , Claire Vrignaud , Maria-Helena Ramos
7th HEPEX workshop "Breaking the Barriers", Feb 2018, Melbourne, Australia. 2018
Poster de conférence hal-02608773v1
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Empirical approach to hydrological modelling: a historical perspective in the case of the GR models

Charles Perrin , Vazken Andréassian , Maria-Helena Ramos , Guillaume Thirel , Pierre Nicolle
EGU General Assembly 2018, Apr 2018, Vienna, Austria. pp.1, 2018
Poster de conférence hal-02607860v1
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Does HEPEX need a new cutting edge ?

Maria-Helena Ramos , F. Wetterhall , A. Wood , Qj. Wang , F. Pappenberger
7th HEPEX workshop "Breaking the Barriers", Feb 2018, Melbourne, Australia. pp.1, 2018
Poster de conférence hal-02608774v1

Do good simulation performances at gauged stations mean good semi-distributed hydrological model? An analysis for prediction in ungauged basins.

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
EGU General Assembly 2018, Apr 2018, Vienna, Austria. 2018
Poster de conférence hal-04346820v1

Integrated nowcasting of flash floods and related socio-economic impacts: The French ANR PICS project

Olivier Payrastre , Vazken Andréassian , Sandrine Anquetin , Patrick Arnaud , Xavier Beaufils
11th HyMeX workshop, May 2018, Lecce, Italy.
Poster de conférence hal-04397034v1
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A dam-reservoir module for a semi-distributed hydrological model

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
EGU General Assembly 2017, Apr 2017, Vienna, Austria. Geophysical Research Abstracts, 19, pp.1, 2017
Poster de conférence hal-02606224v1
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Weighing costs and losses: A decision making game using probabilistic forecasts

Michel Werner , Maria-Helena Ramos , F. Wetterhall , M. Cranston , S.-J. van Andel
EGU General Assembly 2017, Apr 2017, Vienna, Austria. Geophysical Research Abstracts, 19, pp.1, 2017
Poster de conférence hal-02606228v1
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Role-play games, experiments, workshops, blog posts: how community activities in HEPEX contribute to advance hydrologic ensemble prediction

Maria-Helena Ramos , F. Wetterhall , A. Wood , Q. A. Wang , F. Pappenberger
EGU General Assembly 2017, Apr 2017, Vienna, Austria. Geophysical Research Abstracts, 19, pp.1, 2017
Poster de conférence hal-02606260v1
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A dam-reservoir module for a semi-distributed hydrological model

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
EGU General Assembly 2017, Apr 2017, Vienna, Austria. pp.1, 2017
Poster de conférence hal-02606382v1
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On the impact of bias correcting and conditioning precipitation inputs on seasonal streamflow forecast quality

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger , Charles Perrin
EGU General Assembly 2017, Apr 2017, Vienna, Austria. Geophysical Research Abstracts, 19, pp.1, 2017
Poster de conférence hal-02606262v1
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Testing an innovative framework for flood forecasting, monitoring and mapping in Europe

F. Dottori , M. Kalaš , V. Lorini , A. Wania , F. Pappenberger
EGU General Assembly 2017, Apr 2017, Vienna, Austria. Geophysical Research Abstracts, 19, pp.1, 2017
Poster de conférence hal-02606254v1
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Is the economic value of hydrological forecasts related to their quality? Case study of the hydropower sector.

Manon Cassagnole , Maria-Helena Ramos , Guillaume Thirel , Joël Gailhard , Rémy Garçon
EGU General Assembly 2017, Apr 2017, Vienna, Austria. Geophysical Research Abstracts, 19, pp.1, 2017
Poster de conférence hal-02606225v1
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Improving Predictions and Management of Hydrological Extremes through Climate Services

B.J.J.M. van Den Hurk , J. Wijngaard , F. Pappenberger , L. Bouwer , A. Weerts
EGU General Assembly, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603530v1
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Hydrological Forecasting Practices in Brazil

F. Fan , R. Paiva , W. Collischonn , Maria-Helena Ramos
EGU General Assembly 2016, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603532v1
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Evaluation of a semi-distributed model through an assessment of the spatial coherence of Intercatchment Groundwater Flows

Alban de Lavenne , Guillaume Thirel , Vazken Andréassian , Charles Perrin , Maria-Helena Ramos
EGU General Assembly 2016, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603536v1
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The game of making decisions under uncertainty: How sure must one be?

Michel Werner , J. Verkade , F. Wetterhall , S.-J. Van Andel , Maria-Helena Ramos
EGU General Assembly 2016, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603534v1
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A space-time geostatistical framework for ensemble nowcasting using rainfall radar fields and gauge data

A. Caseri , Maria-Helena Ramos , P. Javelle , Etienne Leblois
EGU General Assembly 2016, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603535v1
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Hydrologic ensemble prediction: enhancing science, operation and application through HEPEX

F. Wetterhall , Maria-Helena Ramos , Q. A. Wang , A. Wood
EGU General Assembly 2016, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603533v1
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Bias correcting precipitation forecasts for extended-range skilful seasonal streamflow predictions

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger
EGU General Assembly 2016, Apr 2016, Vienna, Austria. Geophysical Research Abstracts, 18, pp.1, 2016
Poster de conférence hal-02603531v1

Integrating hydropower and intermittent climate-related renewable energies: a call for hydrology

Baptiste François , M. Borga , Sandrine Anquetin , J.D. Creutin , K. Engeland
EGU General Assembly, Apr 2014, Vienna, Austria. 16, pp.1, 2014
Poster de conférence hal-02600158v1

Risk-based decision making in water management using probabilistic forecasts: results from a game experiment

Louise Crochemore , Maria-Helena Ramos , F. Pappenberger , S.-J. van Andel , A. Wood
European Geosciences Union General Assembly, Apr 2014, Vienne, Austria. Geophysical Research Abstracts, 16, 2014
Poster de conférence hal-02599826v1

How do I know if my forecasts are better? Using benchmarks in Hydrological Ensemble Predictions

F. Pappenberger , Maria-Helena Ramos , H.L. Cloke , W. Fredrik , A. Lorenzo
European Geosciences Union General Assembly, Apr 2014, Vienne, Austria. Geophysical Research Abstracts, 16, 2014
Poster de conférence hal-02599834v1

HEPEX - achievements and challenges !

F. Pappenberger , Maria-Helena Ramos , J. Thielen , A. Wood , Q. A. Wang
European Geosciences Union General Assembly, Apr 2014, Vienne, Austria. Geophysical Research Abstracts, 16, 2014
Poster de conférence hal-02599825v1
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Hydrologic Ensemble Forecasts for Flash Flood Warnings at Ungauged Locations

J. Demargne , P. Javelle , D. Organde , Maria-Helena Ramos
European Geosciences Union General Assembly 2013, Apr 2013, Vienna, Austria. pp.1, 2013
Poster de conférence hal-02606045v1

Tracking the uncertainty in streamflow prediction through a hydrological forecasting system

T. van Pham , Maria-Helena Ramos , M. Booij , M. Krol
NCR DAYS 2011: CONTROLLING THE DUTCH RIVERS, Oct 2011, Delft, Netherlands. pp.1, 2011
Poster de conférence hal-02596818v1

Tracking the role of streamflow uncertainty in hydrological ensemble predictions

Benjamin Renard , Maria-Helena Ramos , M. Thyer , Jérôme Le Coz , F. Branger
EGU General Assembly 2011, May 2011, Vienne, Austria. pp.1, 2011
Poster de conférence hal-02595588v1

Critical thresholds for ensemble flood forecasting and warning

W. Weeink , Maria-Helena Ramos , M.J. Booij , Vazken Andréassian , M.S. Krol
International Workshop on Advances in Flood Forecasting and the Implications for Risk Management Alkmaar, May 2010, Enschede, Netherlands. pp.1, 2010
Poster de conférence hal-02593649v1

Impact of the use of two different hydrological models on scores of hydrological ensemble forecasts

Annie Randrianasolo , Maria-Helena Ramos , Guillaume Thirel , Vazken Andréassian , E. Martin
HEPEX09 Workshop, Jun 2009, Toulouse, France. pp.1, 2009
Poster de conférence hal-02591963v1

Sensitivity analysis of data assimilation strategies on flow prediction using a conceptual rainfall-runoff model for hydrological forecasting

Maria-Helena Ramos , Vazken Andréassian , Julien Lerat , Charles Perrin , Mamoutou Tangara
EGU General Assembly 2008, Apr 2008, Vienne, Austria. Geophysical Research Abstracts, 10 (2008-07552), pp.1, 2008
Poster de conférence hal-02595517v1
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The sensitivity of sub-seasonal to seasonal streamflow forecasts to meteorological forcing quality, modelled hydrology and the initial hydrological conditions

Louise Arnal , Hannah L Cloke , Linus Magnusson , Bastian Klein , Dennis Meissner
[Research Report] IRSTEA. 2019
Rapport hal-03350525v1
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Verification score card

Maria-Helena Ramos , Jeffrey Norville , Guillaume Thirel , Florian Pappenberger , Ilias Pechlivanidis
[Research Report] IRSTEA. 2019
Rapport hal-03350515v1
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D8.2 Hydropower Policy Brief: The benefits of informing hydropower reservoir operations with climate and inflow forecasts

Maria-Helena Ramos , Andrea Castelletti , Manuel Pulido- Velasquez , Matteo Giuliani , Hector Macian-Sorribes
[Research Report] IRSTEA. 2019
Rapport hal-03350512v1

Assessment report on the 2016 flood event on the Seine and Loire basins (France)

Maria-Helena Ramos , Charles Perrin , Vazken Andréassian , Olivier Delaigue , Julie Viatgé
[0] European Flood Awareness System (EFAS) dissemination centre, Rijkswaterstaat (NL), SCHAPI (France), IRSTEA (France). 2017, pp.43
Rapport hal-03367563v1

Framework for impact and risk assessment in climate-related energies. COMPLEX Report D2.4

Eric Sauquet , J.D. Creutin , Maria-Helena Ramos , Benjamin Renard , Jean-Philippe Vidal
[Research Report] irstea. 2014, pp.66
Rapport hal-02600768v1

Scoping report on downscaling of climate model outputs for CRE estimation

B. Hingray , Sandrine Anquetin , M. Borga , J. Chardon , J.D. Creutin
[Research Report] irstea. 2013, pp.85
Rapport hal-02599064v1

Scoping report on space-time dependence between energy sources and climate related energy production

K. Engeland , M. Borga , J.D. Creutin , Maria-Helena Ramos , L. Tøfte
[Research Report] irstea. 2013, pp.96
Rapport hal-02599065v1
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Evaluation de la qualité des prévisions hydrologiques d'ensemble construites à partir des prévisions météorologiques d'ensemble de Météo-France (PEARP)

Annie Randrianasolo , Maria-Helena Ramos
[Rapport de recherche] irstea. 2011, pp.31
Rapport hal-02595518v1
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Extended Guidance: Document on the Natural System and Drought (D.1.2). Part of Work Package 1: Natural System XEROCHORE FP7 Project

L. Wipfler , H. van Lanen , F. Ludwig , L.M. Tallaksen , A. Fleig
[Research Report] irstea. 2010, pp.57
Rapport hal-02594012v1

Description des caractéristiques morphologiques, climatiques et hydrologiques de 4436 bassins versants français. Guide d'utilisation de la base de données hydro-climatique

Pierre-Yves Bourgin , Florent Lobligeois , Julien Peschard , Vazken Andréassian , Nicolas Le Moine
[Rapport Technique] irstea. 2010, pp.37
Rapport hal-02596718v1
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Guidance Document (D.3.2): Identified emerging issues from the round table discussion on environmental impacts of water scarcity and droughts. Part of Work Package 3: Environmental Impacts of Drought. XEROCHORE FP7 Project

O. Oliver Olsson , M. Bauer , S. Barchiesi , J. Dalton , J. Froebrich
[Research Report] irstea. 2010, pp.96
Rapport hal-02594011v1
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Qualité et valeur des prévisions hydrologiques d'ensemble

Maria-Helena Ramos
Sciences de l'environnement. HDR, Sorbonne Université, 2018
HDR tel-02608754v1