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Brogniez,Hélène

Hélène Brogniez
Membre du département space

Bureau: Guy-B1139
Tél : 0180285236

Visitez sa page personnelle

Publications au LATMOS depuis sa création (2009)

Pour les autres publications, veuillez vous reporter à la page personnelle

Articles dans des revues avec comité de lecture


2017


Structure and Dynamical Influence of Water Vapor in the Lower Tropical Troposphere
Stevens B., Brogniez H., Kiemle C., Lacour J.-L., Crevoisier C., Kiliani J.
Surveys in Geophysics, Springer Verlag (Germany), 2017, (in press). <https://link.springer.com/article/10.1007/s10712-017-9420-8>. <10.1007/s10712-017-9420-8> - insu-01569028

Evolution of the Distribution of Upper-Tropospheric Humidity over the Indian Ocean: Connection with Large-Scale Advection and Local Cloudiness
Garot T., Brogniez H., Fallourd R., Viltard N.
Journal of Applied Meteorology and Climatology, American Meteorological Society, 2017, 56 (7), pp.2035-2052. <10.1175/JAMC-D-16-0193.1> - insu-01527806

2016


Estimating confidence intervals around relative humidity profiles from satellite observations: Application to the SAPHIR sounder
Brogniez H., Fallourd R., Mallet C., Sivira R., Dufour C.
Journal of Atmospheric and Oceanic Technology, American Meteorological Society, 2016, 33 (5), pp.1005-1022. 〈10.1175/JTECH-D-15-0237.1〉 - insu-01292499

A review of sources of systematic errors and uncertainties in observations and simulations at 183GHz
Brogniez H., English S., Mahfouf J.-F., Behrendt A., Berg W., Boukabara S., Buehler S. A., Chambon P., Gambacorta A., Geer A., Ingram W. et al.
Atmospheric Measurement Techniques, European Geosciences Union, 2016, 9 (5), pp.2207-2221. <10.5194/amt-9-2207-2016> - insu-01264256

2015


The Megha-Tropiques mission: a review after three years in orbit
Roca R., Brogniez H., Chambon P., Chomette O., Cloché S., Gosset M. E., Mahfouf J.-F., Raberanto P., Viltard N.
Frontiers in Earth Science, Frontiers Media, 2015, 3, pp.17. <10.3389/feart.2015.00017> - insu-01146561

A layer-averaged relative humidity profile retrieval for microwave observations: design and results for the Megha-Tropiques payload
Sivira R., Brogniez H., Mallet C., Oussar Y.
Atmospheric Measurement Techniques, European Geosciences Union, 2015, 8, pp.1055-1071. <10.5194/amt-8-1055-2015> - hal-01060604

An assessment of SAPHIR calibration using quality tropical soundings
Clain G., Brogniez H., Payne V. H., John V. O., Luo M.
Journal of Atmospheric and Oceanic Technology, American Meteorological Society, 2015, 32 (1), pp.61-78. 〈10.1175/JTECH-D-14-00054.1〉 - hal-01068324

Validation of Upper-Tropospheric Humidity from SAPHIR on board Megha-Tropiques Using Tropical Soundings
Brogniez H., Clain G., Roca R.
Journal of Applied Meteorology and Climatology, American Meteorological Society, 2015, 54, pp.896-908. <10.1175/JAMC-D-14-0096.1> - hal-01111792

2014


Climatology of free-tropospheric humidity: extension into the SEVIRI era, evaluation and exemplary analysis
Schröder M., Roca R., Picon L., Kniffka A., Brogniez H.
Atmospheric Chemistry and Physics, European Geosciences Union, 2014, 14, pp.11129-11148. <10.5194/acp-14-11129-2014> - hal-00976070

2013


Expected improvements in the atmospheric humidity profile retrieval using the Megha-Tropiques microwave payload
Brogniez H., Kirstetter P.-E., Eymard L.
Quarterly Journal of the Royal Meteorological Society, Wiley, 2013, 139 (673), pp.842-851. <10.1002/qj.1869> - hal-00655085

2012


Tropical and Extra-Tropical Influences on the Distribution of Free Tropospheric Humidity Over the Intertropical Belt
Roca R., Guzman R., Lemond J., Meijer J., Picon L., Brogniez H.
Surveys in Geophysics, Springer Verlag (Germany), 2012, 33 (3-4), pp.565-583. <10.1007/s10712-011-9169-4> - hal-00695477

2010


An innovative calibration method for the inversion of satellite observations
Aires F., Bernardo F., Brogniez H., Prigent C.
Journal of Applied Meteorology and Climatology, American Meteorological Society, 2010, 49 (12), pp.2458-2473. <10.1175/2010JAMC2435.1> - hal-00490363

Isentropic modeling of a cirrus cloud event observed in the midlatitude upper troposphere and lower stratosphere
Montoux N., Keckhut P., Hauchecorne A., Jumelet J., Brogniez H., David C.
Journal of Geophysical Research: Atmospheres, American Geophysical Union, 2010, 115 (D2), pp.D02202. <10.1029/2009JD011981> - hal-00448611

On the water and energy cycles in the Tropics
Roca R., Bergès J. C., Brogniez H., Capderou M., Chambon P., Chomette O., Cloché S., Fiolleau T., Jobard I., Lémond J., Ly M. et al.
Comptes Rendus Géoscience, Elsevier Masson, 2010, 342 (4-5), pp.390-402. <10.1016/j.crte.2010.01.003> - hal-00470287

2009


A study of the free tropospheric humidity interannual variability using Meteosat data and an advection-condensation transport model
Brogniez H., Roca R., Picon L.
Journal of Climate, American Meteorological Society, 2009, 22 (24), pp.6773-6787. 〈10.1175/2009JCLI2963.1〉 - hal-00408503

Communications avec actes


2014


First Sight of the Upper Tropospheric Humidity Variability during CINDY-DYNAMO : Exploitation of the SAPHIR Measurements
Brogniez H., Roca R.
31st Conference on Hurricanes and Tropical Meteorology, Mar 2014, San Diego, United States. 2014, <https://ams.confex.com/ams/31Hurr/videogateway.cgi/id/27241?recordingid=27241> - insu-01140491

2013


Validation of brightness temperatures observed by SAPHIR instrument onboard megha-tropiques satellite
Clain G., Brogniez H.
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 - hal-01005487

Upper Tropospheric humidity from Megha-Tropiques : A humidity-convection study
Viltard N., Brogniez H., Martini A.
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 - hal-01006230

The use of saphir on Megha-Tropiques for intercalibration of polar-orbiting microwave water vapor sounders
Wilheit T., Brogniez H., Datta S., Liinwood Jones W., Payne V., Stocker E., Wang J.
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 - hal-01006237

2012


Recent climate variability in West Africa from long series of METEOSAT data
Picon L., Roca R., Brogniez H., Schroder M.
4th AMMA International Conference, Jun 2012, Toulouse, France - hal-00796174

Tropospheric Relative Humidity Profile Statistical Retrievals and their Confidence Interval from Megha-Tropiques Measurements
Sivira R., Brogniez H., Mallet C., Oussar Y.
9th International Symposium on Tropospheric Profiling (ISTP), Sep 2012, L'Aquila, Italy. ESA Conference Bureau, 4 pp., 2012 - hal-00736777

Retrieval of Relative Humidity Profiles and its Associated Error from Megha-Tropiques Measurements
Sivira R., Brogniez H., Mallet C.
Robert F. Cahalan and Jürgen Fischer. Proceedings of the International Radiation Symposium (IRC/IAMAS), Aug 2012, Berlin, Germany. American Institute of Physics, 1531, pp.216-220, 2013, AIP Conference Proceedings. <10.1063/1.4804745> - hal-00724091

2010


Humidité de la troposphère libre tropicale
Lemond J., Picon L., Roca R., Brogniez H., Guzman R.
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 - hal-00547727

HDR


2016


Rôle de la vapeur d'eau atmosphérique dans la régulation du système climatique: étude des zones tropicales
Brogniez H.
Océan, Atmosphère. Université de Versailles Saint Quentin en Yvelines (UVSQ), France, 2016 - tel-01380213

Autres


2015


Report on the Joint workshop on uncertainties at 183GHz
Brogniez H., English S., Mahfouf J.-F.
[Research Report] LATMOS; ECMWF; Météo-France. 2015 - hal-01213862 - (Prépublication, Document de travail)

Impact of tropical cyclones on the tropospheric water and energy cycle at synoptic scale : a case study
Garot T., Brogniez H., Viltard N.
EGU General Assembly 2015, Apr 2015, Vienna, Austria. 17, pp.id.6098, 2015 - insu-01183865 - (Communications sans actes)

Typhoon Bopha: Impact of an extreme tropical cyclone on the atmospheric water and energy cycle
Garot T., Brogniez H., Viltard N.
Our Common Future Under Climate Change, International Scientific Coference, Jul 2015, Paris, France. pp.P-1109-02, 2015 - insu-01183718 - (Poster)

Analyse des erreurs et incertitudes dans la raie de la vapeur d'eau à 183GHz: apport de l'instrument SAPHIR
Brogniez H., Clain G., Payne V. H., John V. O., Luo M., Dufour C., Fallourd R.
Trattoria 2015 - Transfert Radiatif dans les ATmosphères Terrestres pour les ObseRvations SpatIAles, Mar 2015, Lille, France. 2015 - insu-01147764 - (Poster)

2014


Evolution temporelle de variables du bilan d'eau dans la convection tropicale à partir des données de Megha-Tropiques
Garot T., Viltard N., Brogniez H.
Colloque GDR Megha-Tropiques, Dec 2014, Bordeaux, France. 2014 - hal-01118082 - (Communications sans actes)

Evaluation of SAPHIR / Megha-Tropiques observations - CINDY/DYNAMO Campaign
Clain G., Brogniez H., John V., Payne V., Luo M.
EGU General Assembly 2014, Apr 2014, Vienna, Austria. 16, pp.id.3795, 2014 - hal-01118761 - (Communications sans actes)

Evaluation of the atmospheric humidity as seen by SAPHIR/Megha-Tropiques: accounting for uncertainties
Brogniez H., Sivira R., Mallet C., Clain G.
The 2014 Eumetsat Meteorological Satellite Conference, Sep 2014, Geneva, Switzerland. 2014 - hal-01118366 - (Communications sans actes)

Water vapor of the tropical atmosphere from the SAPHIR microwave sounder
Brogniez H., Clain G., Sivira R., Dufour C., Fallourd R.
Colloque GDR Megha-Tropiques, Dec 2014, Bordeaux, France. 2014 - hal-01118106 - (Communications sans actes)

Impact of tropical mesoscale convective systems on upper tropospheric humidity : exploitation of Megha-Tropiques data
Garot T., Brogniez H., Viltard N.
The 2014 Eumetsat Meteorological Satellite Conference, Sep 2014, Geneva, Switzerland. 2014 - hal-01118334 - (Communications sans actes)

Etude d'évènements pluviométriques intenses à partir du satellite Megha-Tropiques
Garot T., Viltard N., Brogniez H.
3ème Journée Thématique du PNTS (Programme national de télédétection spatiale), Nov 2014, Paris, France. 2014 - hal-01117804 - (Poster)

Use of SAPHIR and GMI for intercalibration of polar orbiting passive microwave water vapor sounders
Payne V., Wilheit T., Wang J., Jones W., Datta S., Santos-Garcia A., Brogniez H., Clain G., Luo M., Moncet J.-L., Mlawer E. et al.
The 2014 Eumetsat Meteorological Satellite Conference, Sep 2014, Geneva, Switzerland. 2014 - hal-01118721 - (Communications sans actes)

2012


Megha-Tropiques mission status
Viltard N., Roca R., Brogniez H., Gosset M.
6th Workshop of the International Precipitation Working Group (IPWG6), Oct 2012, São José dos Campos, Brazil - hal-00796286 - (Communications sans actes)

2011


The Megha-Tropiques payload: a contribution to the monitoring of the tropical water vapor
Brogniez H., Sivira R., Kirstetter P.-E., Marquisseau F., Mallet C.
Final COST workshop on the Atmospheric Water Vapour in the Climate System, Sep 2011, Paris, France - hal-00797518 - (Poster)



Dernière mise à jour le 23/11/2017 à 03:34:36