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Rémy Roca

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Reducing the Uncertainty in the Satellite Altimetry Estimates of Global Mean Sea Level Trends Using Highly Stable Water Vapor Climate Data Records

Anne Barnoud , Bruno Picard , Benoît Meyssignac , Florence Marti , Michaël Ablain
Journal of Geophysical Research. Oceans, 2023, 128 (3), pp.e2022JC019378. ⟨10.1029/2022jc019378⟩
Journal articles hal-04235693v1
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Precipitating Fraction, Not Intensity, Explains Extreme Coarse-Grained Precipitation Clausius-Clapeyron Scaling With Sea Surface Temperature Over Tropical Oceans

Rémy Roca , Victorien de Meyer , Caroline Muller
Geophysical Research Letters, 2022, 49, ⟨10.1029/2022GL100624⟩
Journal articles insu-03993972v1
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Evaluating the impact of a time-evolving constellation on multi-platform satellite based daily precipitation estimates

Rômulo Augusto Jucá Oliveira , Rémy Roca , Stephan Finkensieper , Sophie Cloché , Marc Schröder
Atmospheric Research, 2022, 279, pp.106414. ⟨10.1016/j.atmosres.2022.106414⟩
Journal articles hal-04235732v1
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A Simple Statistical Model of the Uncertainty Distribution for Daily Gridded Precipitation Multi-Platform Satellite Products

Rômulo a J Oliveira , Rémy Roca
Remote Sensing, 2022, 14, ⟨10.3390/rs14153726⟩
Journal articles hal-04235716v1
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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
Frontiers in Remote Sensing, 2022, 3, pp.854735. ⟨10.3389/frsen.2022.854735⟩
Journal articles hal-03717924v1
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A Simple Model for Tropical Convective Cloud Shield Area Growth and Decay Rates Informed by Geostationary IR, GPM, and Aqua/AIRS Satellite Data

Gregory S Elsaesser , Rémy Roca , Thomas Fiolleau , Anthony D Genio , Jingbo Wu
Journal of Geophysical Research: Atmospheres, 2022, 127 (10), pp.e2021JD035599. ⟨10.1029/2021jd035599⟩
Journal articles hal-03717964v1
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Evaluating the impact of a time-evolving constellation on multi-platform satellite based daily precipitation estimates

Rômulo Augusto Jucá Oliveira , Rémy Roca , Stephan Finkensieper , Sophie Cloché , Marc Schröder
Atmospheric Research, 2022, 279, ⟨10.1016/j.atmosres.2022.106414⟩
Journal articles insu-03778089v1
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The First 30 years of GEWEX

Graeme Stephens , Jan Polcher , Xubin Zeng , Peter van Oevelen , Germán Poveda
Bulletin of the American Meteorological Society, 2022, ⟨10.1175/BAMS-D-22-0061.1⟩
Journal articles hal-03871001v1
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Life cycle resolved observation of radiative properties of mesoscale convective systems

Dominique Bouniol , Rémy Roca , Thomas Fiolleau , Patrick Raberanto
Journal of Applied Meteorology and Climatology, 2021, ⟨10.1175/JAMC-D-20-0244.1⟩
Journal articles hal-03357262v1
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Thermodynamic Scaling of Extreme Daily Precipitation over the Tropical Ocean from Satellite Observations

Victorien de Meyer , Rémy Roca
Journal of the Meteorological Society of Japan, 2021, 99 (2), pp.423-436. ⟨10.2151/jmsj.2021-020⟩
Journal articles hal-03401283v1
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Uncertainty in different precipitation products in the case of two atmospheric river events

Alexandre M. Ramos , Rémy Roca , Pedro M. M. Soares , Anna M. Wilson , Ricardo M. Trigo
Environmental Research Letters, 2021, 16, ⟨10.1088/1748-9326/abe25b⟩
Journal articles insu-03671349v1
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Intercomparison of annual precipitation indices and extremes over global land areas from in situ , space-based and reanalysis products

Lisa Alexander , Margot Bador , Rémy Roca , Steefan Contractor , Markus Donat
Environmental Research Letters, 2020, 15 (5), pp.055002. ⟨10.1088/1748-9326/ab79e2⟩
Journal articles hal-03035425v1
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Homogenization of Geostationary Infrared Imager Channels for Cold Cloud Studies Using Megha-Tropiques/ScaRaB

Thomas Fiolleau , Rémy Roca , Sophie Cloché , Dominique Bouniol , Patrick Raberanto
IEEE Transactions on Geoscience and Remote Sensing, 2020, 58, pp.6609 - 6622. ⟨10.1109/tgrs.2020.2978171⟩
Journal articles hal-03000650v1
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Extreme precipitation in the tropics is closely associated with long-lived convective systems

Rémy Roca , Thomas Fiolleau
Communications Earth & Environment, 2020, 1 (1), ⟨10.1038/s43247-020-00015-4⟩
Journal articles hal-03035461v1
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Diverse estimates of annual maxima daily precipitation in 22 state-of-the-art quasi-global land observation datasets

Margot Bador , Lisa V. Alexander , Steefan Contractor , Rémy Roca
Environmental Research Letters, 2020, 15 (3), pp.035005. ⟨10.1088/1748-9326/ab6a22⟩
Journal articles hal-03035441v1
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FROGS: a daily 1° × 1° gridded precipitation database of rain gauge, satellite and reanalysis products

Rémy Roca , Lisa Alexander , Gerald Potter , Margot Bador , Rômulo Jucá
Earth System Science Data, 2019, 11 (3), pp.1017-1035. ⟨10.5194/essd-11-1017-2019⟩
Journal articles hal-03035535v1
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Measuring Global Ocean Heat Content to Estimate the Earth Energy Imbalance

Benoit Meyssignac , Tim Boyer , Zhongxiang Zhao , Maria Z Hakuba , Felix Landerer
Frontiers in Marine Science, 2019, 6, ⟨10.3389/fmars.2019.00432⟩
Journal articles hal-03048785v1
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Estimation of extreme daily precipitation thermodynamic scaling using gridded satellite precipitation products over tropical land

Rémy Roca
Environmental Research Letters, 2019, 14, ⟨10.1088/1748-9326/ab35c6⟩
Journal articles hal-02997336v1
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The scientific assessment of the Megha-Tropiques mission after 8 years in space

Rémy Roca , Philippe Chambon , Marielle Gosset , Dominique Bouniol , Hélène Brogniez
La Météorologie, 2019, 107, pp.36-44. ⟨10.4267/2042/70557⟩
Journal articles hal-03035479v1
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Quantifying the contribution of the Megha-Tropiques mission to the estimation of daily accumulated rainfall in the Tropics

Rémy Roca , Nicolas Taburet , Estelle Lorant , Philippe Chambon , Matias Alcoba
Quarterly Journal of the Royal Meteorological Society, 2018, Supplement: Advances in Remote Sensing of Rainfall and Snowfall, 144 (S1), pp.49-63. ⟨10.1002/qj.3327⟩
Journal articles insu-01835687v1

Investigating the potential benefit to a mesoscale NWP model of a microwave sounder on board a geostationary satellite

Fabrice Duruisseau , Philippe Chambon , Stephanie Guedj , Vincent Guidard , Nadia Fourrié
Quarterly Journal of the Royal Meteorological Society, 2017, 143, pp.2104 - 2115. ⟨10.1002/qj.3070⟩
Journal articles meteo-02880205v1

Stochastic Tracking of Mesoscale Convective Systems: Evaluation in the West African Sahel

Alexandros Makris , Clémentine Prieur , Théo Vischel , Guillaume Quantin , Thierry Lebel
Stochastic Environmental Research and Risk Assessment, 2016, 30 (2), pp.681-691. ⟨10.1007/s00477-015-1102-9⟩
Journal articles hal-01187153v1
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Validation of Upper-Tropospheric Humidity from SAPHIR on board Megha-Tropiques Using Tropical Soundings

Hélène Brogniez , Gaëlle Clain , Rémy Roca
Journal of Applied Meteorology and Climatology, 2015, 54, pp.896-908. ⟨10.1175/JAMC-D-14-0096.1⟩
Journal articles hal-01111792v1
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The Megha-Tropiques mission: a review after three years in orbit

Rémy Roca , Hélène Brogniez , Philippe Chambon , Olivier Chomette , Sophie Cloché
Frontiers in Earth Science, 2015, 3, pp.17. ⟨10.3389/feart.2015.00017⟩
Journal articles insu-01146561v1
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Climatology of free-tropospheric humidity: extension into the SEVIRI era, evaluation and exemplary analysis

M. Schröder , Rémy Roca , Laurence Picon , A. Kniffka , Hélène Brogniez
Atmospheric Chemistry and Physics, 2014, 14, pp.11129-11148. ⟨10.5194/acp-14-11129-2014⟩
Journal articles hal-00976070v1
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Robust observational quantification of the contribution of mesoscale convective systems to rainfall in the tropics

Rémy Roca , J. Aublanc , P. Chambon , T. Fiolleau , Nicolas Viltard
Journal of Climate, 2014, 27, pp.4952-4958. ⟨10.1175/JCLI-D-13-00628.1⟩
Journal articles hal-00976400v1
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High-resolution prediction of a major convective period over West Africa

Florent Beucher , Jean-Philippe Lafore , Fatima Karbou , Rémy Roca
Quarterly Journal of the Royal Meteorological Society, 2014, 140 (682), pp.1409 - 1425. ⟨10.1002/qj.2225⟩
Journal articles hal-03435375v1

An investigation of the error budget of tropical rainfall accumulation derived from merged passive microwave and infrared satellite measurements

Philippe Chambon , Isabelle Jobard , Rémy Roca , Nicolas Viltard
Quarterly Journal of the Royal Meteorological Society, 2013, 139 (673), pp.879-893. ⟨10.1002/qj.1907⟩
Journal articles hal-00676835v1
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An Algorithm for the Detection and Tracking of Tropical Mesoscale Convective Systems Using Infrared Images From Geostationary Satellite

Thomas Fiolleau , Rémy Roca
IEEE Transactions on Geoscience and Remote Sensing, 2013, 51 (7), pp.4302-4315. ⟨10.1109/tgrs.2012.2227762⟩
Journal articles hal-00996334v1

The role of the Indian monsoon onset in the West African monsoon onset: observations and AGCM nudged simulations

Emmanouil Flaounas , Serge Janicot , Sophie Bastin , Rémy Roca , Elsa Mohino
Climate Dynamics, 2012, 38 (5-6), pp.965-983. ⟨10.1007/s00382-011-1045-x⟩
Journal articles hal-00580758v1

Tropical and Extra-Tropical Influences on the Distribution of Free Tropospheric Humidity Over the Intertropical Belt

Rémy Roca , Rodrigo Guzman , Julien Lemond , Joke Meijer , Laurence Picon
Surveys in Geophysics, 2012, 33 (3-4), pp.565-583. ⟨10.1007/s10712-011-9169-4⟩
Journal articles hal-00695477v1
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L'observation spatiale dans le programme AMMA.

Laurence Eymard , Christian Baron , Guy Caniaux , Cyrille Flamant , Laurent Kergoat
La Météorologie, 2012, octobre, Spécial AMMA, pp.80-89. ⟨10.4267/2042/48136⟩
Journal articles hal-00753390v1
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Observational evidence for relationships between the degree of aggregation of deep convection, water vapor, surface fluxes, and radiation

Isabelle Tobin , Sandrine Bony , Rémy Roca
Journal of Climate, 2012, 25 (20), pp.6885-6904. ⟨10.1175/JCLI-D-11-00258.1⟩
Journal articles hal-01113615v1
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Évolution de notre compréhension du système de mousson ouest-africain

Jean-Philippe Lafore , Nicole Asencio , Dominique Bouniol , Cyrille Flamant , Françoise Guichard
La Météorologie, 2012, Octobre, Spécial AMMA, pp.11-16. ⟨10.4267/2042/48127⟩
Journal articles hal-00751448v1

The West African monsoon onset in 2006: sensitivity to surface albedo, orography, SST and synoptic scale dry-air intrusions using WRF

Emmanouil Flaounas , Serge Janicot , Sophie Bastin , Rémy Roca
Climate Dynamics, 2012, 38 (3-4), pp.685-708. ⟨10.1007/s00382-011-1255-2⟩
Journal articles hal-00651863v1
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Progress in understanding of weather systems in West Africa

Jean-Philippe Lafore , Cyrille Flamant , Françoise Guichard , D. J. Parker , Dominique Bouniol
Atmospheric Science Letters, 2011, 12 (1), pp.7-12. ⟨10.1002/asl.335⟩
Journal articles hal-00569956v1
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Comparing satellite and surface rainfall products over West Africa at meteorologically relevant scales during the AMMA campaign using error estimates

Remy Roca , Philippe Chambon , Isabelle Jobard , Pierre-Emmanuel Kirstetter , Marielle Gosset
Journal of Applied Meteorology and Climatology, 2010, 49 (4), pp.715-731. ⟨10.1175/2009JAMC2318.1⟩
Journal articles hal-00438715v1

Scale decomposition of atmospheric water budget over West Africa during the monsoon 2006 from NCEP/GFS analyses

Soline Bielli , Rémy Roca
Climate Dynamics, 2010, 35 (1), pp.143-157. ⟨10.1007/s00382-009-0597-5⟩
Journal articles hal-01343270v1

On the water and energy cycles in the Tropics

Rémy Roca , Jean Claude Bergès , Hélène Brogniez , Michel Capderou , Philippe Chambon
Comptes Rendus Géoscience, 2010, 342 (4-5), pp.390-402. ⟨10.1016/j.crte.2010.01.003⟩
Journal articles hal-00470287v1
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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⟩
Journal articles hal-00408503v1
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A new index to estimate precipitation using cloud growing rate

Jean Claude Bergès , Isabelle Jobard , Rémy Roca
Geophysical Research Letters, 2009, 36, pp.L08808. ⟨10.1029/2008GL036665⟩
Journal articles hal-00378664v1
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Large-scale overview of the summer monsoon over West Africa during the AMMA field experiment in 2006

Serge Janicot , Chris D. Thorncroft , Abdou Ali , Nicole Asencio , Gareth J. Berry
Annales Geophysicae, 2008, 26, pp.2569-2595. ⟨10.5194/angeo-26-2569-2008⟩
Journal articles insu-00388742v1
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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⟩
Journal articles hal-00159811v1
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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⟩
Journal articles hal-00159814v1
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Ocean Mixed Layer Temperature Variations Induced by Intraseasonal Convective Perturbations over the Indian Ocean

Jean-Philippe Duvel , Rémy Roca , Jérôme Vialard
Journal of the Atmospheric Sciences, 2004, 61 (9), pp.1004-1023. ⟨10.1175/1520-0469(2004)061<1004:OMLTVI>2.0.CO;2⟩
Journal articles hal-00155078v1
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The C2Omodo Concept: A Tandem of New Generation High Resolution All-Sky Atmospheric Sounders in the Frame of the AOS Mission

Jérôme Puech , L. Hermozo , Hélène Brogniez , Rémy Roca , Thomas Fiolleau
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, Jul 2023, Pasadena (CA), United States. pp.4576-4579, ⟨10.1109/IGARSS52108.2023.10283295⟩
Conference papers insu-04256803v1

The New Generation High Resolution All-Sky Atmospheric Sounder Saphir-NG

Jérôme Puech , L. Hermozo , Hélène Brogniez , Rémy Roca , J.-P. Chaboureau
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, Jul 2022, Kuala Lumpur, Malaysia. pp.7198-7201, ⟨10.1109/IGARSS46834.2022.9883296⟩
Conference papers insu-03793757v1

SAPHIR-NG High Resolution Microwave Sounder: Towards an Enhanced Observation of the Atmosphere

J. Puech , L. Hermozo , Hélène Brogniez , P. Chambon , Rémy Roca
IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Jul 2021, Brussels, Belgium. pp.7689-7692, ⟨10.1109/IGARSS47720.2021.9554426⟩
Conference papers insu-03379050v1

A Tandem of Spaceborne Microwave Radiometers to Observe Deep Convection: Strategy of Observation and Scientific Objectives of the C2OMODO Project

Hélène Brogniez , Rémy Roca , Jean-Pierre Chaboureau , Franck Auguste , Thomas Fiolleau
American Geophysical Union, Fall Meeting 2020, Dec 2020, Online, Unknown Region. pp.abstract #H206-02
Conference papers insu-03569174v1

Understanding Tropical Mesoscale Convective System Life Cycle through merged satellite observations

Dominique Bouniol , Thomas Fiolleau , Rémy Roca
Understanding Clouds and Precipitation, Feb 2019, Berlin, Germany
Conference papers hal-02413649v1

First Sight of the Upper Tropospheric Humidity Variability during CINDY-DYNAMO : Exploitation of the SAPHIR Measurements

Hélène Brogniez , Remy Roca
31st Conference on Hurricanes and Tropical Meteorology, American Meteorological Society, Mar 2014, San Diego, United States
Conference papers insu-01140491v1

The role of synoptic dry-air intrusions on the West African monsoon onset using observations and nudged climate simulations. Application to the monsoon onset of 2006

Emmanouil Flaounas , Serge Janicot , Sophie Bastin , Rémy Roca , Elsa Mohino
4th AMMA International Conference, Jun 2012, Toulouse, France
Conference papers hal-00723829v1

The role of synoptic scale dryair intrusions on the West African monsoon onset using regional modeling and nudged climate simulations. Application to the monsoon onset of 2006

Serge Janicot , Emmanouil Flaounas , Sophie Bastin , Rémy Roca , Elsa Mohino
WCRP Open Science Conference, Oct 2011, Denver, United States. 15 p
Conference papers hal-00668355v1

The teleconnection mechanism between the West African monsoon onset and the Indian monsoon onset: Observations and AGCM nudged simulations

Emmanouil Flaounas , Serge Janicot , Sophie Bastin , Rémy Roca , Elsa Mohino
EGU General Assembly 2011, Apr 2011, Vienna, Austria
Conference papers hal-00668783v1
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Évaluer et prendre en compte le renforcement orographique

Jean Claude Bergès , Isabelle Jobard , Rémy Roca
LES SATELLITES GRAND CHAMP pour le suivi de l'environnement, des ressources naturelles et des risques, Jan 2010, Clermont-Ferrand, France
Conference papers hal-00526979v1

An interpretation of the Free Tropospheric Humidity interannual variability observed from METEOSAT using a transport model

Hélène Brogniez , Rémy Roca , L. Picon
EGU General Assembly 2009, Apr 2009, Vienna (Austria), Austria. pp.10574
Conference papers hal-04113653v1

Free tropospheric humidity in the tropics: METEOSAT observations and large-scale dynamics interpretation

Rémy Roca , Hélène Brogniez , Laurence Picon
2nd User and Training Workshop of the CM-SAF (Satellite Application Facility on Climate Monitoring), Aug 2005, Nuremberg, Germany
Conference papers hal-00159990v1

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
Conference papers hal-00159935v1

On the relative humidity of the Earth's atmosphere.

Raymond T. Pierrehumbert , Hélène Brogniez , Rémy Roca
Global Circulation of the Atmosphere, 2004, Pasadena, United States. pp.143
Conference papers hal-00160273v1

On the duration and life cycle of precipitating systems in the tropics

Rémy Roca , Dominique Bouniol , Thomas Fiolleau
Advances in Global Change Research: Satellite Precipitation Measurement, inPress
Book sections hal-03033418v1