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17 résultats

Actions des surfaces sur l'atmosphère et sur les ressources hydriques et végétales: quelles évolutions au Sahel agro-pastoral ?

J. Demarty , B. Cappelaere , Crystèle Léauthaud , C. Velluet , I. Mainassara , et al.
Les sociétés rurales face aux changements environnementaux en Afrique de l'Ouest, 2015, Unknown, Unknown Region
Communication dans un congrès hal-01864162v1
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La petite irrigation par les eaux souterraines, une solution durable contre la pauvreté et les crises alimentaires au Niger ?

Yahaya Nazoumou , Guillaume Favreau , Mahaman Moustapha Adamou , Ibrahim Maïnassara
Cahiers Agricultures, 2016, 25 (1), pp.15003. ⟨10.1051/cagri/2016005⟩
Article dans une revue hal-02086692v1

Estimating evapotranspiration from remote sensing in West Africa: application of S-SEBI and Ts-VI triangle methods

A. Allies , J. Demarty , Albert Olioso , C. Peugeot , Laurent Kergoat , et al.
RAQRS'V - 5th International Symposium "Recent Advances in Quantitative Remote Sensing",, 2017, Valencia, Spain
Communication dans un congrès hal-01864154v1

Process-based modeling of coupled energy and water cycle under dry tropical conditions: an experiment at local scale in the cultivated Sahel (South-West Niger)

Cécile Velluet , Jérôme Demarty , B. Cappelaere , Isabelle Braud , N. Boulain , et al.
EGU General Assembly, Apr 2012, Vienna, Austria. pp.1, 2012
Poster de conférence hal-02597560v1

Modeling effects of inter-annual variability in meteorological and land use conditions on coupled water and energy cycling in the cultivated African Sahel

Cécile Velluet , Jérôme Demarty , B. Cappelaere , Isabelle Braud , N. Boulain , et al.
AGU Fall Meeting, Dec 2012, San Fransico, United States. pp.2
Communication dans un congrès hal-02597778v1

Long term monitoring of a Mediterranean karst system used for water supply. Implication for the characterization and modelling of its dynamics. Case of the Lez karst system (MEDYCYSS Observatory)

Christelle Batiot-Guilhe , Aubin Alliès , Guillaume Artigue , Pierre-Alain Ayral , Vincent Bailly-Comte , et al.
Eurokarst 2022 - 3rd European Conference on Karst Hydrogeology and Carbonate Reservoirs, Jun 2022, Malaga, Spain. , 2022
Poster de conférence hal-03715027v1

Problématique de modélisation écohydrologique en région méditerranéenne karstique

Jérôme Demarty , Jordi Etchanchu , A. Dezetter , Nanée Chahinian , Isabelle Braud , et al.
4ème journées de modélisation des surfaces continentales (JMSC 2022), Oct 2022, Grenoble, France
Communication dans un congrès hal-03899426v1
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Modeling Land Surface Fluxes from Uncertain Rainfall: A Case Study in the Sahel with Field-Driven Stochastic Rainfields

Bernard Cappelaere , Denis Feurer , Theo Vischel , Catherine Ottle , Hassane Bil-Assanou Issoufou , et al.
Atmosphere, 2020, 11 (5), ⟨10.3390/atmos11050465⟩
Article dans une revue hal-02862891v1

Forcing a land surface model with satellite-derived biophysical products in the Sahel: Inpacts of various sources on the simulated energy and water cycles.

J. Demarty , Pierre-Adrien Solignac , B. Cappelaere , D. Feurer , Catherine Ottle , et al.
RAQRS'IV - 4th International Symposium Recent Advances in Quantitative Remote Sensing, 2014, Unknown, Unknown Region
Communication dans un congrès hal-01864168v1
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Building a field- and model-based climatology of surface energy and water cycles for dominant land cover types in the cultivated Sahel. Annual budgets and seasonality

C. Velluet , J. Demarty , B. Cappelaere , Isabelle Braud , H.B.A. Issoufou , et al.
Hydrology and Earth System Sciences, 2014, 18 (12), pp.5001-5024. ⟨10.5194/hess-18-5001-2014⟩
Article dans une revue hal-01141698v1
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Estimating evapotranspiration from remote sensing: the case of Sahelian Africa.

Aubin Allies , Jerome Demarty , Albert Olioso , Hassane Bil-Assanou Issoufou , Ibrahim Maïnassara , et al.
IAHS 2017 Scientific Assembly, IAHS., Jul 2017, Port Elizabeth, South Africa
Communication dans un congrès hal-01608839v1

Estimation de l'évapotranspiration par télédétection spatiale : Enjeux et application en Afrique sahélienne

A. Allies , J. Demarty , Albert Olioso , B. Cappelaere , B. A. Issoufou , et al.
Journées des Doctorants de l'IM2E 2017, IM2E, 2017, Montpellier, France
Communication dans un congrès hal-01864156v1
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Evapotranspiration Estimation in the Sahel Using a New Ensemble-Contextual Method

Aubin Allies , Jérôme Demarty , Albert Olioso , Ibrahim Bouzou Moussa , Hassane Bil-Assanou Issoufou , et al.
Remote Sensing, 2020, 12 (3), pp.380. ⟨10.3390/rs12030380⟩
Article dans une revue hal-02939744v1

A 60-year reconstructed high-resolution local meteorological data set in Central Sahel (1950-2009): evaluation, analysis and application to land surface modelling

Crystèle Léauthaud , Bernard Cappelaere , Jérôme Demarty , Françoise Guichard , Cécile Velluet , et al.
International Journal of Climatology, 2017, 37 (5), pp.2699 - 2718. ⟨10.1002/joc.4874⟩
Article dans une revue hal-01630365v1

A 60-year reconstructed high-resolution local meteorological data set in Central Sahel (1950-2009): evaluation, analysis and application to land surface modelling.

Crystèle Léauthaud , B. Cappelaere , J. Demarty , F. Guichard , C. Velluet , et al.
EGU General Assembly 2017, 2017, Unknown, Unknown Region
Communication dans un congrès hal-01864152v1
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AMMA-CATCH, a critical zone observatory in West Africa monitoring a megion in transition

Sylvie Galle , Manuela Grippa , I. Bouzou Moussa , B. Cappelaere , J. Demarty , et al.
Vadose Zone Journal, 2018, 17 (1), ⟨10.2136/vzj2018.03.0062⟩
Article dans une revue ird-02153117v2

Local-scale modeling of land surface processes in the cultivated Sahel (AMMA-CATCH Niger)

Cécile Velluet , Jérôme Demarty , B. Cappelaere , Isabelle Braud , N. Boulain , et al.
4th AMMA International Conference, Jul 2012, Toulouse, France. pp.39
Communication dans un congrès hal-02597777v1