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Evaluation de l'humidité de la troposphère libre tropicale dans les MCGs avec METEOSAT: Méthodologie et application à AMIP-2.

Hélène Brogniez , Rémy Roca , L. Picon
Ateliers de Modélisation de l'Atmosphère "Contrôle et vérification des modèles", 2004, Toulouse, France
Communication dans un congrès hal-00159935v1
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The Influence of Convective Aggregation on the Stable Isotopic Composition of Water Vapor

Joseph Galewsky , Matthias Schneider , Christopher Diekmann , Addisu Semie , Sandrine Bony , et al.
AGU Advances, 2023, 4 (5), pp.e2023AV000877. ⟨10.1029/2023av000877⟩
Article dans une revue insu-04209487v1
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Satellite Observed Sensitivity of Tropical Clouds and Moisture to Sea Surface Temperature on Various Time and Space Scales: Part 2. Focus on Marine Low Level Clouds

Erik Hojgard-Olsen , Hélène Chepfer , Hélène Brogniez
Journal of Geophysical Research: Atmospheres, 2022, 127 (6), pp.e2021JD035402. ⟨10.1029/2021JD035402⟩
Article dans une revue insu-03586903v1
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Tropical water vapor and large-scale circulation from CMIP6 GCMs and ESA CCI+ "Water Vapor" climate data records

Jia He , Hélène Brogniez , Laurence Picon
ATMOS 2021, Nov 2021, Virtual Meeting, France
Communication dans un congrès insu-03473407v1

Retrieval of Relative Humidity Profiles and its Associated Error from Megha-Tropiques Measurements

Ramses Sivira , Hélène Brogniez , Cécile Mallet
Proceedings of the International Radiation Symposium (IRC/IAMAS), Aug 2012, Berlin, Germany. pp.216-220, ⟨10.1063/1.4804745⟩
Communication dans un congrès hal-00724091v1

Future Satellite Observations of the Dynamics and Microphysics of Convection from the NASA Atmosphere Observing System (AOS)

Scott A. Braun , Matthew Mclinden , Pavlos Kollias , Hélène Brogniez , Takuji Kubota , et al.
AGU Fall Meeting 2023, Dec 2023, san Francisco, United States
Communication dans un congrès insu-04351682v1

Upper Tropospheric humidity from Megha-Tropiques : A humidity-convection study

Nicolas Viltard , Hélène Brogniez , Audrey Martini
2013 EUMETSAT Meteorological Satellite Conference 19th American Meteorological Society (AMS) Satellite Meteorology, Oceanography, and Climatology Conference: Understanding the past, observing the present and protecting the future, Vienna 2013, Sep 2013, Vienna, Austria
Communication dans un congrès hal-01006230v1

The mesoscale organization of shallow convection:

Bjorn Stevens , Bony Sandrine , Hélène Brogniez , Laureline Hentgen , Cathy Hohenegger , et al.
20th EGU General Assembly, EGU2018, Apr 2018, Vienna, Austria. pp.10832
Communication dans un congrès insu-04425200v1
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The Diurnal Cycles of Cloud Profiles and Water Vapor over Land and Ocean seen by the CATS Spaceborne Lidar and Megha-Tropiques Sensors

Vincent Noël , Hélène Chepfer , Marjolaine Chiriaco , Hélène Brogniez , John Yorks , et al.
ATMOS 2018, Nov 2018, Salzburg, Austria
Communication dans un congrès insu-01979657v1

Interannual and intraseasonal variabilities of the Free Tropospheric Humidity using METEOSAT Water Vapor channel over the Tropics.

Hélène Brogniez , R. Roca , L. Picon
The Eumetsat Satellite Meteorological Conference, 31/05-04/06/2004, 2004
Communication dans un congrès hal-00159941v1

A 14-years METEOSAT Water Vapor database for the evaluation of general circulation models over tropical areas.

R. Roca , Hélène Brogniez , L. Picon
AGU Fall Meeting, San Francisco,5–9 December 2005, 2005, San Francisco, United States
Communication dans un congrès hal-00159969v1

METEOSAT observations of the Free Tropospheric Humidity: large-scale dynamical interpretation and GCMs performances.

R. Roca , Hélène Brogniez , L. Picon
3rd Indo-French workshop on Megha-Tropiques under ISRO-CNES Programme on Atmosphere, Climate and Oceanography, Ahmedabad October 17-20, 2005, 2005, Ahmedabad, India
Communication dans un congrès hal-00159981v1

Using Megha‐Tropiques satellite data to constrain humidity in regional convective simulations: A northern Australian test case

Abhnil A. Prasad , Steven C. Sherwood , Hélène Brogniez
Quarterly Journal of the Royal Meteorological Society, 2020, 146 (731), pp.2768-2788. ⟨10.1002/qj.3816⟩
Article dans une revue insu-02561954v1
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A layer-averaged relative humidity profile retrieval for microwave observations: design and results for the Megha-Tropiques payload

Ramses Sivira , Hélène Brogniez , Cécile Mallet , Yacine Oussar
Atmospheric Measurement Techniques, 2015, 8, pp.1055-1071. ⟨10.5194/amt-8-1055-2015⟩
Article dans une revue hal-01060604v1
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The GEWEX Water Vapor Assessment: Overview and Introduction to Results and Recommendations

Marc Schröder , Maarit Lockhoff , Lei Shi , Thomas August , Ralf Bennartz , et al.
Remote Sensing, 2019, 11 (3), pp.251. ⟨10.3390/rs11030251⟩
Article dans une revue insu-02062615v1

Recent climate variability in West Africa from long series of METEOSAT data

Laurence Picon , R. Roca , Hélène Brogniez , M. Schroder
4th AMMA International Conference, Jun 2012, Toulouse, France
Communication dans un congrès hal-00796174v1
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A clear-sky radiance archive from Meteosat "water vapor" observations.

Hélène Brogniez , Rémy Roca , Laurence Picon
Journal of Geophysical Research: Atmospheres, 2006, 111 (21), pp.D21109. ⟨10.1029/2006JD007238⟩
Article dans une revue hal-00159811v1

Qsat: A Mission Proposal for Profiling Water Vapour from Space

Martin Wirth , Bjorn Stevens , Albert Ansmann , Sandrine Bony , Hélène Brogniez , et al.
20th EGU General Assembly, EGU2018, Apr 2018, Vienna, Austria. pp.8267
Communication dans un congrès insu-04425488v1
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A study of the free tropospheric humidity interannual variability using Meteosat data and an advection-condensation transport model

Hélène Brogniez , Rémy Roca , Laurence Picon
Journal of Climate, 2009, 22 (24), pp.6773-6787. ⟨10.1175/2009JCLI2963.1⟩
Article dans une revue hal-00408503v1
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Time-Delayed Tandem Microwave Observations of Tropical Deep Convection: Overview of the C2OMODO Mission

Hélène Brogniez , Rémy Roca , Franck Auguste , Jean-Pierre Chaboureau , Ziad Haddad , et al.
Frontiers in Remote Sensing, 2022, 3, pp.854735. ⟨10.3389/frsen.2022.854735⟩
Article dans une revue hal-03717924v1

The use of saphir on Megha-Tropiques for intercalibration of polar-orbiting microwave water vapor sounders

Thomas Wilheit , Hélène Brogniez , Saswati Datta , W. Liinwood Jones , Vivienne Payne , et al.
2013 EUMETSAT Meteorological Satellite Conference 19th American Meteorological Society (AMS) Satellite Meteorology, Oceanography, and Climatology Conference: Understanding the past, observing the present and protecting the future, Vienna 2013, Sep 2013, Vienna, Austria
Communication dans un congrès hal-01006237v1
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Intercomparison of tropical tropospheric humidity in GCMs with AMSU-B water vapor data

Hélène Brogniez , Raymond T. Pierrehumbert
Geophysical Research Letters, 2007, 34 (17), ⟨10.1029/2006GL029118⟩
Article dans une revue insu-02153945v1

Use of SAPHIR and GMI for intercalibration of polar orbiting passive microwave water vapor sounders

Vivienne Payne , Thomas Wilheit , James Wang , W. Jones , S. Datta , et al.
The 2014 Eumetsat Meteorological Satellite Conference, Sep 2014, Geneva, Switzerland
Communication dans un congrès hal-01118721v1
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An assessment of SAPHIR calibration using quality tropical soundings

Gaëlle Clain , Hélène Brogniez , V. H. Payne , V. O. John , M. Luo
Journal of Atmospheric and Oceanic Technology, 2015, 32 (1), pp.61-78. ⟨10.1175/JTECH-D-14-00054.1⟩
Article dans une revue hal-01068324v1

The Megha-Tropiques payload: a contribution to the monitoring of the tropical water vapor

Hélène Brogniez , Ramses Sivira , Pierre-Emmanuel Kirstetter , Francis Marquisseau , Cécile Mallet
Final COST workshop on the Atmospheric Water Vapour in the Climate System, Sep 2011, Paris, France
Poster de conférence hal-00797518v1
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Evaluation of the distribution of subtropical free tropospheric humidity in AMIP-2 simulations using METEOSAT water vapor channel data

Hélène Brogniez , Rémy Roca , Laurence Picon
Geophysical Research Letters, 2005, 32 (19), pp.L19708. ⟨10.1029/2005GL024341⟩
Article dans une revue hal-00159814v1
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Humidité de la troposphère libre tropicale

Julien Lemond , L. Picon , R. Roca , Hélène Brogniez , R. Guzman
LES SATELLITES GRAND CHAMP pour le suivi de l'environnement, des ressources naturelles et des risques, Clermont-Ferrand : France (2010), Jan 2010, Clermont-Ferrand, France
Communication dans un congrès hal-00547727v1

Principes de la télédétection. Applications à l'observation de la Terre et son climat

Hélène Chepfer , Laurence Picon , Marine Bonazzola , Hélène Brogniez , Marjolaine Chiriaco , et al.
Dunod, 352 p., 2023, 9782100843329/9782100858316
Ouvrages insu-04173544v1
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A New Look at the Daily Cycle of Trade Wind Cumuli

Jessica Vial , Raphaela Vogel , Sandrine Bony , Bjorn Stevens , David M. Winker , et al.
Journal of Advances in Modeling Earth Systems, 2019, 11 (10), pp.3148-3166. ⟨10.1029/2019MS001746⟩
Article dans une revue hal-02344773v1
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Observed Evolution of the Tropical Atmospheric Water Cycle with Sea Surface Temperature

Erik Hojgard-Olsen , Hélène Brogniez , Hélène Chepfer
Journal of Climate, 2020, 33 (9), pp.3449-3470. ⟨10.1175/JCLI-D-19-0468.1⟩
Article dans une revue insu-02491146v1