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Vazken Andréassian

Directeur de l'Unité de Recherche 1462-HYCAR
11
Documents
Identifiants chercheurs

Présentation

Present Appointment =================== 2018 - presentDirector, HYCAR Research Unit, [INRAE](https://www.google.com/url?q=https%3A%2F%2Fwww.inrae.fr%2F&sa=D&sntz=1&usg=AFQjCNEb56yQvjUH80tj5KrxKmdbNDZArg)-Irstea, France Teaching Activities =================== I have been teaching hydrology since 2002. I currently teach at [Ecole des Ponts ParisTech](https://www.google.com/url?q=https%3A%2F%2Fwww.ecoledesponts.fr%2F&sa=D&sntz=1&usg=AFQjCNHRSx9UuQVNKepA37iIj_eRUlcTEA), [Ecole Polytechnique](https://www.google.com/url?q=https%3A%2F%2Fwww.polytechnique.edu%2F&sa=D&sntz=1&usg=AFQjCNGFuCkojMet6oi_0DNZLXq2DvVuqg) and [Centrale-Supelec](https://www.google.com/url?q=https%3A%2F%2Fwww.centralesupelec.fr%2F&sa=D&sntz=1&usg=AFQjCNH7SWnNoR5p-NtLgVYmMWOtHHIPEQ). Editing Activities ================== I am an Assistant Editor for [Journal of Hydrology](https://www.google.com/url?q=https%3A%2F%2Fwww.journals.elsevier.com%2Fjournal-of-hydrology&sa=D&sntz=1&usg=AFQjCNHz34blu5VVFdrtXSMdlTdjMkIXUg). Past Appointments ================= 2013-2017 Deputy Scientific Director, Cemagref-Irstea, France 1997-2012 Hydrology Group Leader, Cemagref-Irstea, France 1995-1997 Research Hydrologist, Cemagref, France 1995-1995 Agricultural Development Consultant, TACIS program, Armenia 1993-1995 Scientific Attaché, French Embassy in Yerevan, Armenia Education ========= 2005 [Sorbonne Université](https://www.google.com/url?q=https%3A%2F%2Fwww.sorbonne-universite.fr%2F&sa=D&sntz=1&usg=AFQjCNE0Z_poFqHhq8hfc21iwnaYjGLLFw), Paris - ***Habilitation à Diriger les Recherches*** 2002 [Sorbonne Université](https://www.google.com/url?q=https%3A%2F%2Fwww.sorbonne-universite.fr%2F&sa=D&sntz=1&usg=AFQjCNE0Z_poFqHhq8hfc21iwnaYjGLLFw), Paris - ***Ph. D*** **\[Hydrology\]** 1992 [University of Arizona](https://www.google.com/url?q=https%3A%2F%2Fwww.arizona.edu%2F&sa=D&sntz=1&usg=AFQjCNGm39Bgmk2hQJ_m_OlyN3grb3BpOA), Tucson - ***M.Sc*** **\[Watershed Management\]** 1992 ENGREF, Paris - ***Ingénieur du Génie Rural, des Eaux et des Forêts*** 1991 [AgroParisTech](http://www.google.com/url?q=http%3A%2F%2Fwww2.agroparistech.fr%2F&sa=D&sntz=1&usg=AFQjCNGy7vMWFO8x-aqiA-nTyf64-uRiBA) (Institut National Agronomique) - ***Ingénieur Agronome*** Distinctions ============ I am a **corresponding member** of the [Académie Royale des Science d’Outre Mer](https://www.google.com/url?q=https%3A%2F%2Fwww.kaowarsom.be%2Ffr&sa=D&sntz=1&usg=AFQjCNEj70J1x_JiKsldAtot5MuIPXOc4A) (Bruxelles), since 2013. I am the **vice-Satrape** of the [Association Internationale d'Hydrologie Sociale](http://www.google.com/url?q=http%3A%2F%2Fsocial.hydrologie.org%2F&sa=D&sntz=1&usg=AFQjCNGJ7JDtqbmEryCa7Rv15BK2dBhTgA) (since 2007), special representative of the Grand Satrape in charge of hydrological traditions (since 2019). I have received: - the **Charles Grad prize** from the [Société de Géographie](https://www.google.com/url?q=https%3A%2F%2Fsocgeo.com%2F&sa=D&sntz=1&usg=AFQjCNErE8WL0ZpZK3jnb5F3e2dxDtmg5A) (2012) - the **Ptolémée prize** from the [Festival International de Géographie](https://www.google.com/url?q=https%3A%2F%2Fwww.fig.saint-die-des-vosges.fr%2F&sa=D&sntz=1&usg=AFQjCNFMG9jImyM7DrTaaFUFPW2nyz0J9Q) de St Dié (2012) - the **Tison prize** from the [International Association of Hydrological Sciences](https://www.google.com/url?q=https%3A%2F%2Fiahs.info%2F&sa=D&sntz=1&usg=AFQjCNEfpjIZqLWTv8tssmBvFWXmyOv3ZA) (2010) **n° ORCID: 0000-0001-7124-9303**

Publications

"paul-astagneau"

Estimating the parameters of a flood forecasting model: with or without updating procedures?

Paul C. Astagneau , François Bourgin , Vazken Andréassian , Charles Perrin
EGU General Assembly 2023, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-5492⟩
Communication dans un congrès hal-04086987v1

Amélioration de la structure d'un modèle hydrologique pour prévoir la réaction des bassins versants soumis à de fortes intensités de pluie

Paul C. Astagneau , François Bourgin , Vazken Andréassian , Charles Perrin
Prévision des crues et des inondations – Avancées, valorisation et perspectives, SHF, Nov 2023, Toulouse, France
Communication dans un congrès hal-04320281v1

Using the information on rainfall intensities to represent the variability in time of dominant processes in a hydrological model

Paul C. Astagneau , François Bourgin , Vazken Andréassian , Charles Perrin
IAHS-AISH Scientific Assembly 2022, May 2022, Montpellier, France
Communication dans un congrès hal-03713899v1

On parameter instability in model building

Paul C. Astagneau , François Bourgin , Vazken Andréassian , Charles Perrin
IAHS-AISH Scientific Assembly 2022, May 2022, Montpellier, France
Communication dans un congrès hal-03713907v1

Added value of rainfall intensity to improve simulation of summer floods over France

Paul C. Astagneau , François Bourgin , Vazken Andréassian , Charles Perrin
First OZCAR TERENO international conference, Oct 2021, Strasbourg, France
Communication dans un congrès hal-03713917v1
Image document

Flood simulation errors show an unexpected seasonal trend: results obtained on a set of 229 catchments and 11,054 flood events

Paul C. Astagneau , François Bourgin , Vazken Andréassian , Charles Perrin
EGU General Assembly 2021, Apr 2021, Vienne, Austria. ⟨10.5194/egusphere-egu21-1045⟩
Communication dans un congrès hal-03265998v1