Raphaëlle Sauzede

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Linking Surface Phytoplankton Dynamics to Small‐Particle Fluxes in the Mesopelagic Zone: Insights From High Latitude Bioregions Using BGC‐Argo Floats

Elsa Simon , Léo Lacour , Hervé Claustre , Nicholas Bock , Marin Cornec et al.
Global Biogeochemical Cycles, 2025, 39 (7), ⟨10.1029/2024GB008447⟩
Article dans une revue hal-05164966 v1
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Nutrient estimation in the Peruvian upwelling system based on a neural network approach

Cristhian Asto , Anthony Bosse , Alice Pietri , Raphaëlle Sauzède , Michelle Graco et al.
Frontiers in Marine Science, 2025, 12, ⟨10.3389/fmars.2025.1558747⟩
Article dans une revue hal-05266874 v1
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Relating Ocean Biogeochemistry and Low‐Level Cloud Properties Over the Southern Oceans

Clément Bazantay , Olivier Jourdan , Guillaume Mioche , Julia Uitz , Aymeric Dziduch et al.
Geophysical Research Letters, 2024, 51 (10), pp.e2024GL108309. ⟨10.1029/2024gl108309⟩
Article dans une revue insu-04601369 v1
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Gathering users and developers to shape together the next-generation ocean reanalyses: Ocean reanalyses workshop of the European Copernicus Marine Service

Chunxue Yang , Romain Bourdallé-Badie , Marie Drevillon , Dillon Amaya , Lotfi Aouf et al.
Bulletin of the American Meteorological Society, 2024, ⟨10.1175/BAMS-D-24-0034.1⟩
Article dans une revue hal-04536448 v1
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AI for Marine, Ocean and Climate Change Monitoring

Veronica Nieves , Ana Ruescas , Raphaëlle Sauzède
Remote Sensing, 2023, 16 (1), pp.15. ⟨10.3390/rs16010015⟩
Article dans une revue hal-04887469 v1
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A census of quality-controlled Biogeochemical-Argo float measurements

Adam Stoer , Yuichiro Takeshita , Tanya Lea Maurer , Charlotte Begouen Demeaux , Henry Bittig et al.
Frontiers in Marine Science, 2023, 10, ⟨10.3389/fmars.2023.1233289⟩
Article dans une revue hal-04661032 v1
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Vertically Resolved Global Ocean Light Models Using Machine Learning

Pannimpullath Remanan Renosh , Jie Zhang , Raphaëlle Sauzède , Hervé Claustre
Remote Sensing, 2023, 15 (24), pp.5663. ⟨10.3390/rs15245663⟩
Article dans une revue hal-04661016 v1
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Using machine learning and Biogeochemical-Argo (BGC-Argo) floats to assess biogeochemical models and optimize observing system design

Alexandre Mignot , Hervé Claustre , Gianpiero Cossarini , Fabrizio d'Ortenzio , Elodie Gutknecht et al.
Biogeosciences, 2023, 20 (7), pp.1405-1422. ⟨10.5194/bg-20-1405-2023⟩
Article dans une revue hal-04660998 v1
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Machine learning in marine ecology: an overview of techniques and applications

Peter Rubbens , Stephanie Brodie , Tristan Cordier , Diogo Destro Barcellos , Paul Devos et al.
ICES Journal of Marine Science, 2023, 80 (7), pp.1829-1853. ⟨10.1093/icesjms/fsad100⟩
Article dans une revue hal-04284704 v1
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Reconstructing Global Chlorophyll-a Variations Using a Non-linear Statistical Approach

Elodie Martinez , Thomas Gorgues , Matthieu Lengaigne , Clément Fontana , Raphaëlle Sauzède et al.
Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.00464⟩
Article dans une revue hal-02941302 v1
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Plankton spatial variability within the Marquesas archipelago, South Pacific

E. Martinez , M. Rodier , Marc Pagano , R. Sauzède
Journal of Marine Systems, 2020, 212, pp.103432. ⟨10.1016/j.jmarsys.2020.103432⟩
Article dans une revue hal-02961359 v1
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Corrigendum: Reconstructing Global Chlorophyll-a Variations Using a Non-linear Statistical Approach

Elodie Martinez , Thomas Gorgues , Matthieu Lengaigne , Clement Fontana , Raphaëlle Sauzède et al.
Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.618249⟩
Article dans une revue hal-03145846 v1
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Estimation of oceanic particulate organic carbon with machine learning

Raphaëlle Sauzède , J. Johnson , Hervé Claustre , G. Camps-Valls , A. Ruescas
ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020, V-2-2020, pp.949-956. ⟨10.5194/isprs-annals-V-2-2020-949-2020⟩
Article dans une revue hal-03137748 v1
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Accurate deep-learning estimation of chlorophyll-a concentration from the spectral particulate beam-attenuation coefficient

Sebastian Graban , Giorgio Dall’olmo , Stephen Goult , Raphaëlle Sauzède
Optics Express, 2020, 28, ⟨10.1364/oe.397863⟩
Article dans une revue hal-03954535 v1
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A Regional Neural Network Approach to Estimate Water-Column Nutrient Concentrations and Carbonate System Variables in the Mediterranean Sea: CANYON-MED

Marine Fourrier , Laurent Coppola , Hervé Claustre , F. d'Ortenzio , Raphaëlle Sauzède et al.
Frontiers in Marine Science, 2020, 7, ⟨10.3389/fmars.2020.00620⟩
Article dans une revue hal-02930379 v1
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Enhancement of phytoplankton biomass leeward of Tahiti as observed by Biogeochemical-Argo floats

Raphaëlle Sauzède , Elodie Martinez , Christophe Maes , Orens Pasqueron de Fommervault , Antoine Poteau et al.
Journal of Marine Systems, 2020, 204, pp.103284. ⟨10.1016/j.jmarsys.2019.103284⟩
Article dans une revue hal-03095650 v1
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Role of Iron in the Marquesas Island Mass Effect

Hirohiti Raapoto , Elodie Martinez , Anne Petrenko , Andrea M. Doglioli , Thomas Gorgues et al.
Journal of Geophysical Research. Oceans, 2019, 124 (11), pp.7781-7796. ⟨10.1029/2019JC015275⟩
Article dans une revue hal-02454793 v1
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Introduction to the French GEOTRACES North Atlantic Transect (GA01): GEOVIDE cruise

Géraldine Sarthou , Pascale Lherminier , Eric Achterberg , Fernando Alonso-Pérez , Eva Bucciarelli et al.
Biogeosciences, 2018, 15 (23), pp.7097-7109. ⟨10.5194/bg-15-7097-2018⟩
Article dans une revue hal-02511162 v1
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An Alternative to Static Climatologies: Robust Estimation of Open Ocean CO2 Variables and Nutrient Concentrations From T, S, and O2 Data Using Bayesian Neural Networks

Henry Bittig , Tobias Steinhoff , Hervé Claustre , Björn Fiedler , Nancy Williams et al.
Frontiers in Marine Science, 2018, 5, ⟨10.3389/fmars.2018.00328⟩
Article dans une revue hal-02345747 v1
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Estimates of Water-Column Nutrient Concentrations and Carbonate System Parameters in the Global Ocean: A Novel Approach Based on Neural Networks

Raphaëlle Sauzède , Henry Bittig , Hervé Claustre , Orens Pasqueron de Fommervault , Jean-Pierre Gattuso et al.
Frontiers in Marine Science, 2017, 4, ⟨10.3389/fmars.2017.00128⟩
Article dans une revue hal-03138101 v1
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A neural network-based method for merging ocean color and Argo data to extend surface bio-optical properties to depth: Retrieval of the particulate backscattering coefficient

R. Sauzède , Hervé Claustre , J. Uitz , Cédric Jamet , Giorgio Dall’olmo et al.
Journal of Geophysical Research. Oceans, 2016, 121 (4), pp.2552-2571. ⟨10.1002/2015JC011408⟩
Article dans une revue hal-01304165 v1
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On the vertical distribution of the chlorophyll <i>a</i> concentration in the Mediterranean Sea: a basin-scale and seasonal approach

H. Lavigne , F. d'Ortenzio , M. Ribera d'Alcalà , Hervé Claustre , R. Sauzède et al.
Biogeosciences, 2015, 12 (16), pp.5021-5039. ⟨10.5194/bg-12-5021-2015⟩
Article dans une revue hal-01207401 v1
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Vertical distribution of chlorophyll a concentration and phytoplankton community composition from in situ fluorescence profiles: a first database for the global ocean

R. Sauzède , H. Lavigne , Hervé Claustre , J. Uitz , C. Schmechtig et al.
Earth System Science Data, 2015, 7 (2), pp.261-273. ⟨10.5194/essd-7-261-2015⟩
Article dans une revue hal-01277176 v1
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Retrieving the vertical distribution of chlorophyll a concentration and phytoplankton community composition from in situ fluorescence profiles: A method based on a neural network with potential for global-scale applications

Raphaëlle Sauzède , Hervé Claustre , C. Jamet , Julia Uitz , Josephine Ras et al.
Journal of Geophysical Research. Oceans, 2015, 120 (1), pp.451-470. ⟨10.1002/2014JC010355⟩
Article dans une revue istex hal-03502751 v1

Global ocean product of profiles of nutrients and carbonate system variables within the framework of Copernicus Multi Observations Thematic Assembly Center (MOBTAC)

Pannimpullath Remanan Renosh , Raphaëlle Sauzède , Hervé Claustre
EGU General Assembly 2023, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-13556⟩
Communication dans un congrès hal-04066323 v1

Multi-Observation Thematic Assembly: existing products and future evolutions

Nathalie Verbrugge , Hélène Etienne , Bruno Buongiorno Nardelli , Tran Chau , Frédéric Chevallier et al.
EGU General Assembly 2023, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-6354⟩
Communication dans un congrès hal-04066338 v1

New global product of vertically-resolved particulate organic carbon and chlorophyll-a concentration

Raphaëlle Sauzède , Renosh Pannimpullath Remanan , Julia Uitz , Hervé Claustre
Ocean Sciences Meeting, Feb 2022, Online, Unknown Region
Communication dans un congrès hal-03946270 v1

Time serie of bio-optical measurements during BGC-Argo drift at 1000 m: Inferences on particle fluxes

Antoine Poteau , Louis Terrats , Nathan Briggs , Raphaëlle Sauzède , Antoine Mangin et al.
Ocean Sciences Meeting, 2022, Online, Unknown Region
Communication dans un congrès hal-03991296 v1

New method for chlorophyll-a calibration

Catherine Schmechtig , Raphaëlle Sauzède , Renosh Pannimpullath Remanan , Antoine Poteau , Quentin Jutard et al.
7th Argo Science Workshop, 2022, Brussels, Belgium
Communication dans un congrès hal-03991295 v1

Vertically resolved light models for the global ocean based on machine learning techniques

Renosh Pannimpullath Remanan , Jie Zhang , Raphaëlle Sauzède , Hervé Claustre
7th Argo Science Workshop, 2022, Brussels, Belgium
Communication dans un congrès hal-03991294 v1
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The multi observations thematic assembly centre of the Copernicus marine environment monitoring service

Stéphanie Guinehut , B Buongiorno Nardelli , T Chau , F Chevallier , D Ciani et al.
9th EuroGOOS International conference, Shom; Ifremer; EuroGOOS AISBL, May 2021, Brest, France. pp.284-291
Communication dans un congrès hal-03335202 v2
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New global vertical distribution of gridded particulate organic carbon and chlorophyll-a concentration using machine learning for CMEMS

Raphaëlle Sauzède , Hervé Claustre , Renosh Pannimpullath Remanan , Julia Uitz , Stéphanie Guinehut
9th EuroGOOS International conference, Shom; Ifremer; EuroGOOS AISBL, May 2021, Brest, France. pp.313-320
Communication dans un congrès hal-03335370 v2

A new global product of vertically-resolved particulate organic carbon

Raphaëlle Sauzède , Hervé Claustre
ASLO Aquatic Sciences Meeting, 2021, Online, Unknown Region
Communication dans un congrès hal-03991297 v1

The BGC-Argo floats: a new tool to validate ocean biogeochemical models

Alexandre Mignot , Hervé Claustre , Gianpiero Cossarini , Fabrizio d'Ortenzio , Elodie Gutknecht et al.
Ocean Sciences Meeting, 2020, San Diego, CA, USA, Unknown Region
Communication dans un congrès hal-03991357 v1

New 3-dimensionl biogeochemical products derived from machine learning-based methods

Raphaëlle Sauzède , Hervé Claustre , Stephanie Guinehut
Copernicus Marine Environment Monitoring Service (CMEMS) General Assembly, 2019, Bruxelles, Belgium
Communication dans un congrès hal-03991359 v1

A neural network approach to estimate water-column nutrient concentrations and carbonate system parameters in the Mediterranean Sea: CANYON-MED

Marine Fourrier , Laurent Coppola , Fabrizio d'Ortenzio , Hervé Claustre , Raphaëlle Sauzède et al.
EGU General Assembly, 2019, Vienna, Austria. ⟨10.13140/RG.2.2.22870.70721⟩
Communication dans un congrès hal-03981055 v1

Novel learning-based methods to derive biogeochemical parameters from profiling floats

Raphaëlle Sauzède
Gordon Research Conference on Ocean Biogeochemistry, 2018, Hong Kong, China
Communication dans un congrès hal-03991327 v1

Can global learning-based methods help to improve biogeochemical models in the Gulf of Mexico?

Orens Pasqueron De Fommervault , Pierre Damien , Raphaëlle Sauzède , Paula Perez-Brunius , Hervé Claustre et al.
Ocean Sciences Meeting, 2018, Portland, United States
Communication dans un congrès hal-03991328 v1

Biogeochemical-Argo float oservations of seasonal dynamics and disturbance of phytoplankton biomass in a South Pacific island wake

R. Sauzède , E. Martinez , O. Pasqueron De Fommervault , A. Poteau , A. Mignot et al.
Ocean Sciences Meeting, Feb 2018, Portland, United States
Communication dans un congrès hal-02145194 v1

Neural network: an alternative method to estimate nutrient concentrations in the Gulf of Mexico?

Orens Pasqueron De Fommervault , Raphaëlle Sauzède , Paula Perez-Brunius , Julio Sheinbaum
Reunion Annual del Consorcio de Investigación del Golfo de México (CIGoM), 2017, Ensenada, Mexico
Communication dans un congrès hal-03991360 v1

Intrusion of subsurface nutrient in the oligotrophic South Atlantic Ocean

F Delcourt , Raphaëlle Sauzède , Paulo H R Calil
XII Simposio Sobre Ondas, Marés, Engenharia Oceanica e Oceanografia por Satellite, 2017, Arraial do Cabo, Brazil
Communication dans un congrès hal-03991358 v1

A global neural network-based parameterization of biogeochemical water mass properties and processes based on GLODAP data

Henry Bittig , Raphaëlle Sauzède , Hervé Claustre , Orens Pasqueron De Fommervault , Jean-Pierre Gattuso et al.
EGU Science Meeting, 2017, Vienne, Austria
Communication dans un congrès hal-03991330 v1

What Biogeochemical-Argo can learn from GO-SHIP and vice versa ?

Henry Bittig , Hervé Claustre , Raphaëlle Sauzède , Orens Pasqueron De Fommervault , Jean-Pierre Gattuso et al.
6th Euro-Argo users meeting, 2017, Paris, Unknown Region
Communication dans un congrès hal-03991329 v1

Building an early career network through outreach projects: The "mon océan & moi" example

Marie Barbieux , Carolyn Scheurle , Martina Ferraris , Nicolas Mayot , Orens Pasqueron De Fommervault et al.
Ocean Sciences Meeting, Feb 2023, New Orleans, Louisiana, USA, United States
Communication dans un congrès hal-03971524 v1

Collaboration between scientists, teachers and students to develop educational tools and share experiences

Raphaëlle Sauzède , Orens Pasqueron De Fommervault , Carolyn Scheurle , Hervé Claustre
Ocean Sciences Meeting, 2014, Honolulu, Hawaii, Unknown Region
Communication dans un congrès hal-03971541 v1

Adopt a float": An initiative designed for middle school students to follow the voyage of a Bio-Argo profiling float and share experiences with oceanographers

Julia Uitz , Carolyn Scheurle , Héloïse Lavigne , Orens Pasqueron De Fommervault , Raphaëlle Sauzède
Ocean Sciences Meeting, 2014, Honolulu, Hawaii, Unknown Region
Communication dans un congrès hal-03971540 v1

Voyage of a profiling float: A scientific adventure told to young people

Orens Pasqueron De Fommervault , Raphaëlle Sauzède , Carolyn Scheurle , Hervé Claustre , Fabrizio d'Ortenzio
Ocean Sciences Meeting, 2014, Honolulu, Hawaii, Unknown Region
Communication dans un congrès hal-03971543 v1