AV

Arthur Vidard

160
Documents

Presentation

Thèmes de recherche

Modélisation inverse pour l’environnement.
Plus particulièrement :

  • Problèmes inverses et assimilation de données pour l’océan : méthode variationnelle, interpolation optimale
  • Assimilation de données lagrangiennes et de séquences d’images : méthode adjointe, contrôle optimal, océanographie, météorologie.
  • Analyse de sensibilité variationnelle : méthodes adjointes
  • Contrôle de paramètres : contrôle optimal

Publications

Publications

Image document

Calibration robuste d'un modèle hydrologique de transfert de pesticides par métamodélisation

Katarina Radišić , Claire Lauvernet , Arthur Vidard
JMSC 2024 - 5ème édition des Journées de Modélisation des Surfaces Continentales, Jun 2024, Strasbourg, France. pp.1-49
Conference papers hal-04622409 v1
Image document

Robust calibration of a water and pesticide transfer model at the catchment scale

Katarina Radišić , Claire Lauvernet , Arthur Vidard
mexico 2024 - Rencontres annuelles du réseau Mexico, INRAE Lyon-Villeurbanne, Dec 2024, Villeurbanne, France
Conference papers hal-04828019 v1
Image document

Consideration of external uncertainties in the estimation of parameters of a water and pesticide transfer model at the watershed scale

Katarina Radišić , Claire Lauvernet , Arthur Vidard
Séminaire du réseau Eaux et systèmes agricoles, Feb 2023, Montpellier, France
Conference papers hal-04008833 v1
Image document

Calibrating a hydrological model robustly to rain perturbations with stochastic surrogates

Katarina Radišić , Claire Lauvernet , Arthur Vidard
LEFE/MANU 2023 - Colloque sur les Méthodes mathématiques et numériques, Météo France, Jun 2023, Toulouse, France
Conference papers hal-04383513 v1
Image document

Sensitivity analysis with external stochastic forcings : application to a water and pesticide transfer model

Katarina Radišić , Claire Lauvernet , Arthur Vidard
MEXICO 2023 - Rencontres annuelles du réseau Mexico, AgroParisTech, Dec 2023, Palaiseau, France. pp.1-36
Conference papers hal-04383540 v1
Image document

Robust calibration of a hydrological model with stochastic surrogates

Katarina Radišić , Claire Lauvernet , Arthur Vidard
MASCOT-NUM 2023 - Workshop Méthodes d'Analyse Stochastique pour les Codes et Traitement NUMériques, Julien Bect (Université Paris-Saclay, CNRS, CentraleSupélec, L2S); Nicolas Bousquet (EDF R&D); Bertrand Iooss (EDF R&D) Anthony Nouy (Centrale Nantes, LMJL); Sidonie Lefebvre (ONERA, DOTA); Anthony Nouy (Centrale Nantes, LMJL); Emmanuel Vazquez (Université Paris-Saclay, CNRS, CentraleSupélec, L2S), Apr 2023, Le Croisic, France. pp.1-2
Conference papers hal-03983100 v1
Image document

Data assimilation to quantify and reduce uncertainty in ecohydrology modelling

Claire Lauvernet , Emilie Rouzies , Arthur Vidard , Alexandre Devers , Jean-Philippe Vidal et al.
Séminaire ITES 2023, ITES, Nov 2023, Strasbourg, France
Conference papers hal-04387935 v1
Image document

Sensitivity analysis of a spatio-temporal hydrological model for water and pesticide transfers

Katarina Radišić , Emilie Rouzies , Claire Lauvernet , Arthur Vidard
SAMO 2022 - Tenth International Conference on Sensitivity Analysis of Model Output, Mar 2022, Tallahassee, Florida, United States
Conference papers hal-03800833 v1

Which data assimilation method and data source for a multi-compartment hydrology/water quality model? Application on the PESHMELBA model in a small agricultural catchment

Emilie Rouzies , Claire Lauvernet , Arthur Vidard
EGU22 - European Geosciences Union General Assembly, Européan Geosciences Union (EGU), May 2022, Vienne, Austria
Conference papers hal-03799183 v1
Image document

Multi-sources data assimilation in a spatialized model of water and pesticide transfers

Emilie Rouzies , Claire Lauvernet , Arthur Vidard
Journées de Modélisation des Surfaces Continentales (JMSC) 2022, Oct 2022, Saint-Martin-d’Hères, France
Conference papers hal-04389182 v1
Image document

Calibrating a Hydrological Model for Pesticide Transfer while Considering Rain Uncertainty

Katarina Radišić , Claire Lauvernet , Arthur Vidard
AGU Fall Meeting 2022 - Science Leads the Future, Dec 2022, Chicago, United States. pp.1-1
Conference papers hal-03812018 v1
Image document

How can we quantify and reduce the uncertainty of a watershed-scale pesticide transfer model? A comparison of several approaches

Emilie Rouzies , Claire Lauvernet , Bruno Sudret , Arthur Vidard
UNCECOMP 2021 - 4th International Conference on Uncertainty Quantification in Computational Sciences and Engineering, Jun 2021, Athènes, Greece. pp.1-14
Conference papers hal-03462086 v1
Image document

Assimilating surface moisture satellite images into a coupled and spatialized water quality model: strategies and challenges

Emilie Rouzies , Claire Lauvernet , Arthur Vidard
International EnKF workshop 2021, Jun 2021, Bergen, Norway. pp.1-17
Conference papers hal-03462143 v1
Image document

Sensitivity Analysis of a Spatio-Temporal Hydrological Model for Pesticide Transfers

Katarina Radišić , Emilie Rouzies , Claire Lauvernet , Arthur Vidard
Rencontres MEXICO 2021, Nov 2021, Toulouse, France
Conference papers hal-03473097 v1

How can we quantify and reduce uncertainties of a catchment-scale pesticide transfer model? Application to the PESHMELBA model

Emilie Rouzies , Claire Lauvernet , Arthur Vidard
Rencontres Mexico 2021, Nov 2021, Toulouse, France. pp.1-31
Conference papers hal-03462164 v1

Sensitivity analysis to evaluate a new spatialized process-oriented model of water and pesticide transfers at the catchment scale

Emilie Rouzies , Claire Lauvernet , Bruno Sudret , Clémentine Prieur , Robert Faivre et al.
iEMSs 2020 - 10th Conference on International Environmental Modelling and Software Society, Sep 2020, Brussels, Belgium. pp.1-40
Conference papers hal-03124472 v1

How can we quantify and reduce the uncertainty of a watershed-scale pesticide transfer model? A comparison of several approaches

Emilie Rouzies , Claire Lauvernet , Arthur Vidard
AGU, Fall meeting 2020, Dec 2020, Online, United States. pp.1
Conference papers hal-03124554 v1

Life-time independent approach to Lagrangian vortices detection

Anass El Aouni , Arthur Vidard
JpGU-AGU 2020 - Joint Meeting on Japan Geoscience Union, Amercian Geophysical Union, May 2020, Makuhari, Japan. pp.1-2
Conference papers hal-03482804 v1
Image document

Toward variational data assimilation for coupled models: first experiments on a diffusion problem

Rémi Pellerej , Arthur Vidard , Florian Lemarié
CARI 2016, Oct 2016, Tunis, Tunisia
Conference papers hal-01337743 v1
Image document

Optimisation-Based Calibration and Model Selection for the Tranus Land Use Module

Thomas Capelle , Peter Sturm , Arthur Vidard , Brian Morton
14th World Conference on Transport Research, Jul 2016, Shanghai, China
Conference papers hal-01396793 v1

Improving coupled model solution mathematical consistency through data assimilation

Arthur Vidard , Rémi Pellerej , Florian Lemarié
International workshop on coupled data assimilation, Oct 2016, Toulouse, France
Conference papers hal-01411978 v1

Wavelet based representation of observation error covariance

Arthur Vidard , Vincent Chabot , Maëlle Nodet
1st GODAE OceanView Data Assimilation Task Team (DA-TT) Workshop, May 2015, Exeter, United Kingdom
Conference papers hal-01251665 v1
Image document

Formulating LUTI Calibration As an Optimisation Problem: Estimation of Tranus Shadow Price and Substitution Parameters

Thomas Capelle , Peter Sturm , Arthur Vidard , Brian Morton
AAAI-15 Workshop on Computational Sustainability, Jan 2015, Austin, TX, United States
Conference papers hal-01237622 v1
Image document

Contributions to the calibration of integrated land use and transportation models

Thomas Capelle , Peter Sturm , Arthur Vidard , Brian Morton
14th International Conference on Computers in Urban Planning and Urban Management, Jul 2015, Boston, United States
Conference papers hal-01237628 v1
Image document

Dealing whith occultation when accounting for observation error correlation in a wavelet space

Arthur Vidard , Maëlle Nodet , Vincent Chabot
8th International Workshop on the Analysis of Multitemporal Remote Sensing Images - Multitemp 2015, Jul 2015, Annecy, France. pp.1-4, ⟨10.1109/Multi-Temp.2015.7245791⟩
Conference papers hal-01251711 v1

Toward variational assimilation of SARAL/Altika altimeter data in a North Atlantic circulation model at eddy-permitting resolution: assessment of a NEMO-based 4D-VAR system

Pierre-Antoine Bouttier , Jean-Michel Brankart , Guillem Candille , Arthur Vidard , Eric Blayo et al.
European Geophysical Union General Assembly 2015, Apr 2015, Vienna, Austria
Conference papers hal-01250601 v1

Optimal transport for data assimilation

Nelson Feyeux , Arthur Vidard , Maëlle Nodet
Workshop transport optimal : théorie et applications, Oct 2015, Bordeaux, France
Conference papers hal-01251809 v1

Global 1° 4D-var ocean reanalysis, is it worth the pain?

Arthur Vidard
1st GODAE OceanView Data Assimilation Task Team (DA-TT) Workshop, May 2015, Exeter, United Kingdom
Conference papers hal-01251659 v1

SEABASS : une configuration de référence pour l'évaluation de systèmes d'assimilation avec le modèle de circulation océanique NEMO

Pierre-Antoine Bouttier , Eric Blayo , Jean-Michel Brankart , Pierre Brasseur , Emmanuel Cosme et al.
Colloque National sur l'Assimilation de données, Dec 2014, Toulouse, France
Conference papers hal-01093780 v1

Performances des méthodes variationnelles d’Assimilation de Données pour le modèle océanique NEMO

Pierre-Antoine Bouttier , Eric Blayo , Jacques Verron , Arthur Vidard
Colloque National sur l'Assimilation de Données, Dec 2014, Toulouse, France
Conference papers hal-01100884 v1

Accounting for correlated observation errors in image assimilation

Maëlle Nodet , Vincent Chabot , Arthur Vidard
Filtering High Dimensional Complex Systems, Jun 2014, Warwick, United Kingdom
Conference papers hal-01096772 v1

Accounting for correlated observation errors in image data assimilation

Arthur Vidard , Vincent Chabot , Maëlle Nodet
Workshop on correlated observation errors in data assimilation, ESA - University of Reading, Apr 2014, Reading, United Kingdom
Conference papers hal-00984508 v1

Accounting for correlated observation errors in image assimilation

Maëlle Nodet , Vincent Chabot , Arthur Vidard
Réunion des Sciences de la Terre RST2014, Oct 2014, Pau, France
Conference papers hal-01096782 v1
Image document

Formulating LUTI calibration as an optimisation problem: example of Tranus shadow-price estimation

Thomas Capelle , Peter Sturm , Arthur Vidard
Symposium "Towards integrated modelling of urban systems", Oct 2014, Lyon, France
Conference papers hal-01093248 v1
Image document

Vers une prise en compte des corrélations spatiales au sein des erreurs d’observation pour des séquences d'images

Vincent Chabot , Maëlle Nodet , Arthur Vidard
Congrès National d'Assimilation de données, Dec 2014, Toulouse, France
Conference papers hal-01096901 v1

Accounting for correlated observation errors in image assimilation

Maëlle Nodet , Vincent Chabot , Arthur Vidard
Microlocal analysis and applications, Jun 2014, Nice, France
Conference papers hal-01096770 v1
Image document

Accounting for correlated observation errors in image data assimilation

Vincent Chabot , Arthur Vidard , Maëlle Nodet , Nicolas Papadakis
Conférence Africaine sur la Recherche en Informatique et Mathématiques Appliquées (CARI'14), Oct 2014, Saint Louis, Senegal
Conference papers hal-01119039 v1
Image document

Assimilation de séquences d'images : vers une prise en compte des corrélations spatiales au sein des erreurs d'observation

Vincent Chabot , Maëlle Nodet , Nicolas Papadakis , Arthur Vidard
Journées Francophones "Extraction et Gestion des Connaissances" (EGC'14), Jan 2014, Rennes, France. pp.1-11
Conference papers hal-00942711 v1
Image document

A survey on the calibration and validation of integrated land use and transportation models

Patrick Bonnel , Nicolas Coulombel , Emmanuel Prados , Peter Sturm , Élise Arnaud et al.
Symposium "Towards integrated modelling of urban systems", Oct 2014, Lyon, France
Conference papers hal-01093254 v1
Image document

Assimilation directe de séquences d'images de traceur passif : application aux équations de Saint-Venant

Vincent Chabot , Maëlle Nodet , Arthur Vidard , Nicolas Papadakis
Colloque du Groupe de Recherche et d'Etudes de Traitement du Signal et des Images (GRETSI'13), Sep 2013, Brest, France. pp.1-4
Conference papers hal-00913992 v1

The control of non-linear mesoscale ocean circulation through altimetric data assimilation revisited using a variational approach

Pierre-Antoine Bouttier , Eric Blayo , Jacques Verron , Pierre Brasseur , Arthur Vidard
OSTST Meeting, Oct 2013, Boulder, United States
Conference papers hal-00924723 v1

Multi resolution variational data assimilation system for the ocean

Arthur Vidard , Laurent Debreu , Emilie Neveu
EGU 2013 - European Geosciences Union General Assembly 2013, Apr 2013, Vienne, Austria
Conference papers hal-00877890 v1

Transport optimal pour l'assimilation de données images

Maëlle Nodet , Arthur Vidard
Atelier prospective ARC3 Région Rhône-Alpes, Sep 2013, Lyon, France
Conference papers hal-00921884 v1

Multi Resolution Variational Data Assimilation Schemes With Application to a Realistic Ocean Model

Arthur Vidard , Laurent Debreu , Emilie Neveu
Sixth WMO Symposium on Data Assimilation, Oct 2013, College Park, United States
Conference papers hal-00877893 v1
Image document

Assimilation d'images et de structures

Nicolas Papadakis , Vincent Chabot , Alexandros Makris , Maëlle Nodet , Arthur Vidard
Colloque du Groupe de Recherche et d'Etudes de Traitement du Signal et des Images (GRETSI'13), Sep 2013, Brest, France. pp.1-4
Conference papers hal-00836062 v3

Assimilation directe de séquences d'images bruités

Vincent Chabot , Maëlle Nodet , Arthur Vidard , Nicolas Papadakis
Colloque National sur l'Assimilation de Données, Dec 2012, Nice, France
Conference papers hal-00763248 v1

Extensive validation and diagnostics for the tangent and adjoint models - Application to NEMO

Arthur Vidard , Franck Vigilant , Rachid Benshila
2012 Ocean Sciences Meeting, AGU, Feb 2012, Salt Lake City, United States
Conference papers hal-00765426 v1

Assimilation directe de séquences d'images

Vincent Chabot , Nicolas Papadakis , Maëlle Nodet , Arthur Vidard
Advanced data assimilation for geosciences, May 2012, Les Houches, France
Conference papers hal-00763200 v1

Toward Direct Data Assimilation of Image Sequences in Numerical Models

Arthur Vidard , Innocent Souopgui , Olivier Titaud , François-Xavier Le Dimet
ICIAM2011 - 8th International Congress on Industrial & Applied Mathematics, Jul 2011, Vancouver, Canada
Conference papers hal-00648562 v1

Assimilation of Images: A variational framework

François-Xavier Le Dimet , M. Yussuf Hussaini , Nicolas Papadakis , Innocent Souopgui , Arthur Vidard
ISEC - International Symposium on Earth-science Challenges, Sep 2011, Norman, Oklahoma, United States
Conference papers hal-00769825 v1

Toward the Assimilation of Images

François-Xavier Le Dimet , Innocent Souopgui , Arthur Vidard
AMS Annual Meeting, Jan 2011, Seattle, United States
Conference papers hal-00769826 v1

Assimilation of SARAL/AltiKa data for physical ocean prediction and ecosystem monitoring

Jacques Verron , Pierre Brasseur , Jean-Michel Brankart , Emmanuel Cosme , Eric Blayo et al.
Second SARAL/AltiKa Science Workshop, Mar 2011, Ahmedabad, India
Conference papers hal-00769114 v1

Méthodes déterministes d'analyse de sensibilité

Arthur Vidard
Journée de l'Atelier Modélisation du Cluster Environnement : Méthodes d'analyse de sensibilité, Oct 2011, Grenoble, France
Conference papers hal-00648574 v1

Assimilation of Lagrangian Data in a Variational framework

Claire Chauvin , François-Xavier Le Dimet , Maëlle Nodet , Innocent Souopgui , Olivier Titaud et al.
EGU General Asembly, Apr 2011, Vienne, Austria
Conference papers inria-00587252 v1

NEMOVAR, a state of the art Variational Data Assimilation system for NEMO

Arthur Vidard
Hydrodynamic modeling of the Black Sea Dynamics, MHI-NASU, Sep 2011, Sébastopol, Ukraine
Conference papers hal-00648566 v1

Régularisation par diffusion généralisée pour les problèmes inverses mal posés : application au traitement d'images en géophysique

Innocent Souopgui , Arthur Vidard , François-Xavier Le Dimet
CANUM 2010 - 40e Congrès National d'Analyse Numérique, Société de Mathématiques Appliquées et Industrielles, May 2010, Carcans-Maubuisson, France
Conference papers inria-00544370 v1
Image document

A new approach for regularization of inverse problems in images processing

Innocent Souopgui , Emmanuel Kamgnia , François-Xavier Le Dimet , Arthur Vidard
CARI'10 - 10th African Conference on Research in Computer Science and Applied Mathematics, Oct 2010, Yamoussoukro, Côte d’Ivoire. pp.173-180
Conference papers hal-00539635 v1

Direct Assimilation of Image Sequences

Arthur Vidard , Innocent Souopgui , François-Xavier Le Dimet , Olivier Titaud
Altimetry for Oceans and Hydrology, EUMETSAT and CNES, Oct 2010, Lisbonne, Portugal
Conference papers inria-00544348 v1
Image document

Generalised diffusion based regularization for inverse problem in image processing

Innocent Souopgui , Arthur Vidard , François-Xavier Le Dimet
EngOpt 2010 - 2nd International Conference on Engineering Optimization, Technical University of Lisbon and Institute of Mechanical Engineering, Sep 2010, Lisbon, Portugal
Conference papers inria-00519330 v1

VODA: Variational Ocean Data Assimilation for multi-scale applications.

Pierre-Antoine Bouttier , Arthur Vidard
Colloque National d'Assimilation de Données, INSU, Dec 2010, Grenoble, France
Conference papers inria-00544354 v1

Direct Assimilation of Image Sequences

Innocent Souopgui , Arthur Vidard , Olivier Titaud , François-Xavier Le Dimet
Colloque National sur l'Assimilation de Données, Éric Blayo, Marc Bocquet, Emmanuel Cosme, Olivier Talagrand, Jacques Verron, Arthur Vidard, Anne Pierson (assistance secrétariat), Dec 2010, Grenoble, France
Conference papers inria-00544372 v1

Direct data assimilation of image sequences in numerical models

Arthur Vidard
5th WMO International Symposium on Data Assimilation, Oct 2009, Melbourne, Australia
Conference papers hal-00769820 v1

Images as Observations in Data Assimilation

Emmanuel Kamgnia , François-Xavier Le Dimet , Innocent Souopgui , Arthur Vidard
NumCoop09 - Numerical methods and North-South Cooperation, Mar 2009, Yaoundé, Cameroon
Conference papers inria-00391875 v1

Assimilation of Lagrangian Data in a Variational framework

Claire Chauvin , François-Xavier Le Dimet , Maëlle Nodet , Innocent Souopgui , Olivier Titaud et al.
LAPCOD 2009 - Lagrangian Analysis and Prediction of Coastal and Ocean Dynamics, Sep 2009, La Londe Les Maures, France
Conference papers inria-00418719 v1

Toward Assimilation of Sequences of Images in Numerical Models

Arthur Vidard , François-Xavier Le Dimet , Innocent Souopgui , Olivier Titaud
CSE09 - SIAM Conference on Computational Science and Engineering, Mar 2009, Miami, United States
Conference papers hal-00795816 v1

Direct data assimilation of image sequences

Arthur Vidard
SIAM Conference on Computational Science and Engineering, Mar 2009, Miami, United States
Conference papers hal-00769818 v1

A 4D-Var SEEK smoother hybrid. Towards applications in oceanography

Monika Krysta , Eric Blayo , Emmanuel Cosme , Jacques Verron , Arthur Vidard
WWRP/THORPEX Workshop on 4D-Var and Ensemble Kalman filter inter-comparisons, Nov 2008, Buenos Aires, Argentina
Conference papers inria-00344503 v1

Hybridisation of data assimilation methods for applications in oceanography

Monika Krysta , Eric Blayo , Emmanuel Cosme , Céline Robert , Jacques Verron et al.
2008 Ocean Sciences Meeting, American Geophysical Union, Mar 2008, Orlando, United States
Conference papers inria-00344502 v1

Adapting reduced-size control subspace in hybrid data assimilation

Monika Krysta , Eric Blayo , Emmanuel Cosme , Jacques Verron , Arthur Vidard
GODAE Final Symposium, Nov 2008, Nice, France
Conference papers inria-00344506 v1
Image document

Assimilation of Images in Numerical Models in Geophysics

Arthur Vidard , François-Xavier Le Dimet , Innocent Souopgui , Olivier Titaud
EngOpt 2008 - International Conference on Engineering Optimization, COPPE/UFRJ, Jun 2008, Rio de Janeiro, Brazil
Conference papers inria-00319972 v1

Hybrid method for data assimilation in oceanography

Monika Krysta , Eric Blayo , Emmanuel Cosme , Céline Robert , Jacques Verron et al.
IUGG XXIV 2007 - XXIV General Assembly of the International Union of Geodesy and Geophysics, Jul 2007, Perugia, Italy
Conference papers hal-00387428 v1

Une approche hybride variationnelle-stochastique pour l'assimilation de données

Monika Krysta , Eric Blayo , Emmanuel Cosme , Céline Robert , Jacques Verron et al.
SMAI 2007 - 3e congrès national de mathématiques appliquées et industrielles, Jun 2007, Praz-sur-Arly, France
Conference papers hal-00795350 v1

Altimeter Assimilation in a Global Ocean General Circulation Model

Arthur Vidard
Enhancement of Data Assimilation in the Oceanographic Models, MHI, Jun 2007, Sevastopol, Ukraine
Conference papers inria-00176163 v1

Impact of ARGO temperature and salinity measurements in the new ECMWF ocean analysis system, with focus on the interaction with altimeter data

Magdalena Balmaseda , Arthur Vidard , David L.-T. Anderson
15 years of progress in radar altimetry, Mar 2006, Venise, Italy
Conference papers hal-00171653 v1

Assimilation of altimeter data in the ECMWF ocean analysis system

Arthur Vidard , Magdalena Balmaseda , David L.-T. Anderson
15 years of progress in radar altimetry, Mar 2006, Venise, Italy
Conference papers hal-00171652 v1

PALM: A modular data assimilation system

Andrea Piacentini , Anne Fouilloux , Eric Greiner , Thierry Lagarde , Arthur Vidard
Third international symposium on assimilation of observations in meteorology and oceanography, WMO, Jun 1999, Québec City, Canada
Conference papers inria-00325653 v1
Image document

Poseidon: A Source-to-Source Translator for Holistic HPC Optimizations of Ocean Models on Regular Grids

Maurice Brémond , Hugo Brunie , Laurent Debreu , Rupert W Ford , Florian Lemarié et al.
SC 2024 - International Conference for High Performance Computing, Networking, Storage, and Analysis, Nov 2024, Atlanta (Georgia), United States. , pp.1-1, 2024, ⟨10.5281/zenodo.11190458⟩
Conference poster hal-04811677 v1
Image document

Consideration of uncertain forcings in the global sensitivity analysis and metamodeling of a pesticide transfer model

Katarina Radišić , Claire Lauvernet , Arthur Vidard
EGU General Assembly 2024, Apr 2024, Vienna, Austria, Austria. pp.1-1, 2024, ⟨10.5194/egusphere-egu24-19838⟩
Conference poster hal-04626611 v1
Image document

State-dependent Preconditioning for Data Assimilation

Victor Trappler , Arthur Vidard
2023 - 54th International Liège Colloquium on Ocean Dynamics : Machine Learning and Data Analysis in Oceanography, May 2023, Liège, Belgium. , pp.1-1
Conference poster hal-04087646 v1
Image document

State-dependent Preconditioning for Data Assimilation

Victor Trappler , Arthur Vidard
ISDA 2023 - 9th International Symposium on Data Assimilation, Oct 2023, Bologne, Italy. , pp.1-1, 2023
Conference poster hal-04309242 v1
Image document

Regret-based calibration using GPs

Victor Trappler , Élise Arnaud , Laurent Debreu , Arthur Vidard
Journées CIROQUO 2022, May 2022, Grenoble, France
Conference poster hal-03681091 v1
Image document

Prise en compte d'incertitudes externes dans l'estimation de paramètres d'un modèle de transfert d'eau et de pesticides à l'échelle du bassin versant

Katarina Radišić , Claire Lauvernet , Arthur Vidard , Etienne Leblois
OZCAR 2022 - OZCAR Summer school, "la science de la zone critique", Jul 2022, Barcelonette, France. pp.1-1
Conference poster hal-03807197 v1
Image document

How to reduce uncertainties in a coupled and spatialized water quality model using data assimilation?

Emilie Rouzies , Claire Lauvernet , Arthur Vidard
vEGU21 - European Geosciences Union, Apr 2021, Vienne, Austria. pp.1
Conference poster hal-03462057 v1
Image document

How well mesoscale eddies are represented in oceanic models?

Anass El Aouni , Arthur Vidard
2021 - ECMWF/OceanPredict workshop on Advances in Ocean Data Assimilation, May 2021, Shinfield Park, United Kingdom
Conference poster hal-03482822 v1
Image document

Adaptive Image Assimilation for 2D Velocity Reconstruction

Long Li , Arthur Vidard , François-Xavier Le Dimet , Jianwei Ma
AOGS 2019 - 16th Annual Meeting Asia Oceania Geosciences Society, Jul 2019, Singapore, Singapore
Conference poster hal-02263716 v2
Image document

Assimilation of image data into a spatialized water and pesticide flux model

Claire Lauvernet , Laure Gatel , Claudio Paniconi , Matteo Camporese , Anna Botto et al.
CMWR 2018 - XXII Computational Methods in Water Resources, Jun 2018, Saint-Malo, France. pp.1, 2018
Conference poster hal-02608128 v1
Image document

Data assimilation of image data into a spatialized water and pesticide fluxes model

Claire Lauvernet , Laure Gatel , Damiano Pasetto , Arthur Vidard , Maëlle Nodet et al.
CNA-2016 : Colloque National d'Assimilation de Données 2016, Nov 2016, Grenoble, France. pp.1, 2016
Conference poster hal-02605355 v1
Image document

Optimal Transportation for Data Assimilation

Nelson Feyeux , Maëlle Nodet , Arthur Vidard
5th International Symposium for Data Assimilation (ISDA 2016), Jul 2016, Reading, United Kingdom. , 2016
Conference poster hal-01349637 v1
Image document

Data assimilation of image data into a spatialized water and pesticide fluxes model

Claire Lauvernet , Laure Gatel , Damiano Pasetto , Arthur Vidard , Maëlle Nodet et al.
Workshop on Data Assimilation in Terrestrial Systems, Sep 2016, Bonn, Germany. pp.1, 2016
Conference poster hal-02604600 v1
Image document

Taking into account correlated observation errors by progressive assimilation of multiscale information

Vincent Chabot , Maëlle Nodet , Arthur Vidard
American Geophysical Union Fall Meeting, Dec 2016, San Francisco, United States. 2016
Conference poster hal-01402906 v1
Image document

Toward variational data assimilation for coupled models: first experiments on a diffusion problem

Rémi Pellerej , Arthur Vidard , Florian Lemarié
ISDA 2016, Jul 2016, Reading, United Kingdom. 2016
Conference poster hal-01412165 v1
Image document

Application of optimal transport to data assimilation

Nelson Feyeux , Maëlle Nodet , Arthur Vidard
Special semester on new trends in calculus of variation, Dec 2014, Linz, Austria
Conference poster hal-01097190 v1
Image document

Toward variational assimilation of SARAL/Altika altimeter data in a North Atlantic circulation model at eddy-permitting resolution: assessment of a NEMO-based 4D-VAR system

Pierre-Antoine Bouttier , Jean-Michel Brankart , Guillem Candille , Arthur Vidard , Eric Blayo et al.
OST/ST Altimetry 2014, Oct 2014, Konstanz, Germany
Conference poster hal-01100879 v1
Image document

Utilisation du transport optimal pour l'assimilation de données

Nelson Feyeux , Maëlle Nodet , Arthur Vidard
Colloque National sur l'Assimilation de données (CNA), Dec 2014, Toulouse, France. 2014
Conference poster hal-01097186 v1

The SEABASS reference configuration of NEMO: a demonstrator of NEMO-ASSIM tools

Pierre-Antoine Bouttier , Eric Blayo , Jean-Michel Brankart , Pierre Brasseur , Giovanni Abdelnur Ruggiero et al.
Colloque National sur l'Assimilation de Données, Dec 2013, Toulouse, France
Conference poster hal-01100890 v1
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Global sensitivity analysis of the dynamics of a distributed hydrological model at the catchment scale

Katarina Radišić , Emilie Rouzies , Claire Lauvernet , Arthur Vidard
Socio-Environmental Systems Modelling, 2023, 5, pp.18570:1-17. ⟨10.18174/sesmo.18570⟩
Journal articles hal-03884443 v2
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How is a global sensitivity analysis of a catchment-scale, distributed pesticide transfer model performed? Application to the PESHMELBA model

Emilie Rouzies , Claire Lauvernet , Bruno Sudret , Arthur Vidard
Geoscientific Model Development, 2023, 16 (11), pp.3137-3163. ⟨10.5194/gmd-16-3137-2023⟩
Journal articles hal-04303529 v1

Assimilation of Images via Dictionary Learning-Based Sparsity Regularization Strategy: An Application for Retrieving Fluid Flows

Long Li , Jianwei Ma , Francois-Xavier Le Dimet , Arthur Vidard
IEEE Transactions on Geoscience and Remote Sensing, 2022, 60, pp.5907120:1-20. ⟨10.1109/TGRS.2021.3110799⟩
Journal articles hal-03534164 v1
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Robust calibration of numerical models based on relative regret

Victor Trappler , Élise Arnaud , Arthur Vidard , Laurent Debreu
Journal of Computational Physics, 2021, 426, pp.109952:1-19. ⟨10.1016/j.jcp.2020.109952⟩
Journal articles hal-02464780 v3
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Joint Estimation of Balanced Motions and Internal Tides From Future Wide‐Swath Altimetry

Florian Le Guillou , Noé Lahaye , Clément Ubelmann , Sammy Metref , Emmanuel Cosme et al.
Journal of Advances in Modeling Earth Systems, 2021, 13 (12), pp.e2021MS002613:1-17. ⟨10.1029/2021MS002613⟩
Journal articles hal-03517332 v2
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Sea Turtles for Ocean Research and Monitoring: Overview and Initial Results of the STORM Project in the Southwest Indian Ocean

Olivier Bousquet , Mayeul Dalleau , Marion Bocquet , Philippe Gaspar , Soline Bielli et al.
Frontiers in Marine Science, 2020, 7, pp.594080:1-19. ⟨10.3389/fmars.2020.594080⟩
Journal articles hal-03199889 v1
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Multiscale Representation of Observation Error Statistics in Data Assimilation

Vincent Chabot , Maëlle Nodet , Arthur Vidard
Sensors, 2020, 20 (5), pp.1-20. ⟨10.3390/s20051460⟩
Journal articles hal-02421699 v2
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Calibration of the Tranus Land Use Module: Optimisation-Based Algorithms, their Validation, and Parameter Selection by Statistical Model Selection

Thomas Capelle , Peter Sturm , Arthur Vidard , Brian Morton
Computers, Environment and Urban Systems, 2019, 77, pp.101146:1-13. ⟨10.1016/j.compenvurbsys.2017.04.009⟩
Journal articles hal-01519654 v1
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Synthesis of Ocean Observations Using Data Assimilation for Operational, Real-Time and Reanalysis Systems: A More Complete Picture of the State of the Ocean

Andrew W. Moore , Matthew J. Martin , Santha Akella , Hernan G. Arango , Magdalena Balmaseda et al.
Frontiers in Marine Science, 2019, 6 (90), pp.1-7. ⟨10.3389/fmars.2019.00090⟩
Journal articles hal-02421672 v1
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Topological data assimilation using Wasserstein distance

Long Li , Arthur Vidard , François-Xavier Le Dimet , Jianwei Ma
Inverse Problems, 2019, 35 (1), pp.015006. ⟨10.1088/1361-6420/aae993⟩
Journal articles hal-01960206 v1
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Optimal transport for variational data assimilation

Nelson Feyeux , Arthur Vidard , Maëlle Nodet
Nonlinear Processes in Geophysics, 2018, 25 (1), pp.55-66. ⟨10.5194/npg-25-55-2018⟩
Journal articles hal-01342193 v2
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The EU-FP7 ERA-CLIM2 project contribution to advancing science and production of Earth-system climate reanalyses

Roberto Buizza , Stefan Brönnimann , Leopold Haimberger , Patrick Laloyaux , Matthew J. Martin et al.
Bulletin of the American Meteorological Society, 2018, 99 (5), pp.1003-1014. ⟨10.1175/BAMS-D-17-0199.1⟩
Journal articles hal-01661240 v1
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Optimal solution error quantification in variational data assimilation involving imperfect models

Victor Shutyaev , Igor Gejadze , Arthur Vidard , Francois-Xavier Le Dimet
International Journal for Numerical Methods in Fluids, 2017, 83 (3), pp.276-290. ⟨10.1002/fld.4266⟩
Journal articles hal-01411666 v1
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A level-set based image assimilation method: Potential applications for predicting the movement of oil spills

Long Li , François-Xavier Le Dimet , Jianwei Ma , Arthur Vidard
IEEE Transactions on Geoscience and Remote Sensing, 2017, 55 (11), pp.6330-6343. ⟨10.1109/TGRS.2017.2726013⟩
Journal articles hal-01411878 v1
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Multigrid solvers and multigrid preconditioners for the solution of variational data assimilation problems

Laurent Debreu , Emilie Neveu , Ehouarn Simon , François-Xavier Le Dimet , Arthur Vidard
Quarterly Journal of the Royal Meteorological Society, 2016, 142 (694), pp.515-528. ⟨10.1002/qj.2676⟩
Journal articles hal-00874643 v1

Incremental projection approach of regularization for inverse problems

Innocent Souopgui , Hans Emmanuel Ngodock , Arthur Vidard , François-Xavier Le Dimet
Applied Mathematics and Optimization, 2016, 74 (2), pp.303-324. ⟨10.1007/s00245-015-9315-3⟩
Journal articles hal-01205235 v1
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On model error in variational data assimilation

Victor Shutyaev , Arthur Vidard , François-Xavier Le Dimet , Igor Gejadze
Russian Journal of Numerical Analysis and Mathematical Modelling, 2016, 31 (2), pp.105-113. ⟨10.1515/rnam-2016-0011⟩
Journal articles hal-01309018 v1
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Formulating LUTI Calibration as an Optimisation Problem: Example of Tranus Shadow Price Estimation

Thomas Capelle , Peter Sturm , Arthur Vidard
Procedia Engineering, 2015, Toward integrated modelling of urban systems, 115, pp.12-20. ⟨10.1016/j.proeng.2015.07.349⟩
Journal articles hal-01237639 v1
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Accounting for observation errors in image data assimilation

Vincent Chabot , Maëlle Nodet , Nicolas Papadakis , Arthur Vidard
Tellus A, 2015, 67 (23629), pp.19. ⟨10.3402/tellusa.v67.23629⟩
Journal articles hal-00923735 v3
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NEMOTAM: tangent and adjoint models for the ocean modelling platform NEMO

Arthur Vidard , Pierre-Antoine Bouttier , Franck Vigilant
Geoscientific Model Development, 2015, 8, pp.1245-1257. ⟨10.5194/gmd-8-1245-2015⟩
Journal articles insu-01164710 v1
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Toward a data assimilation system for NEMO

Pierre-Antoine Bouttier , Eric Blayo , Jean-Michel Brankart , Pierre Brasseur , Emmanuel Cosme et al.
Mercator Ocean Quarterly Newsletter, 2012, 46, pp.24-30
Journal articles hal-00945600 v1

Assimilation of Image Sequences in Numerical Models

Olivier Titaud , Arthur Vidard , Innocent Souopgui , François-Xavier Le Dimet
Tellus A, 2010, 62 (1), pp.30-47. ⟨10.1111/j.1600-0870.2009.00416.x⟩
Journal articles inria-00391876 v1
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Assimilation of altimeter data in the ECMWF ocean analysis system 3

Arthur Vidard , Magdalena Balmaseda , David P. Anderson
Monthly Weather Review, 2009, 137 (4), pp.1393-1408. ⟨10.1175/2008MWR2668.1⟩
Journal articles inria-00325685 v1
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Models, Data and Images for Predicting the Evolution of Geophysical Fluids

François-Xavier Le Dimet , Innocent Souopgui , Olivier Titaud , Arthur Vidard
Acta Mathematica Vietnamica, 2009, 34 (1), pp.37-47
Journal articles inria-00326125 v1
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The ECMWF Ocean Analysis System: ORA-S3

Magdalena Balmaseda , Arthur Vidard , David P. Anderson
Monthly Weather Review, 2008, 136 (8), pp.3018-3034. ⟨10.1175/2008MWR2433.1⟩
Journal articles inria-00182186 v1
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Historical reconstruction of the Atlantic Meridional Overturning Circulation from the ECMWF operational ocean reanalysis

Magdalena Balmaseda , Gregory Smith , Keith Haines , David P. Anderson , Tim Palmer et al.
Geophysical Research Letters, 2007, 34 (23), pp.L23615. ⟨10.1029/2007GL031645⟩
Journal articles inria-00181739 v1
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A Multivariate Treatment of Bias for Sequential Data Assimilation: Application to the Tropical Oceans

Magdalena Balmaseda , Dick Dee , Arthur Vidard , David P. Anderson
Quarterly Journal of the Royal Meteorological Society, 2007, 133 (622), pp.167-179. ⟨10.1002/qj.12⟩
Journal articles inria-00176159 v1
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Impact of Ocean Observation Systems on Ocean Analysis and Seasonal Forecasts

Arthur Vidard , David P. Anderson , Magdalena Balmaseda
Monthly Weather Review, 2007, 135 (2), pp.409-429. ⟨10.1175/MWR3310.1⟩
Journal articles inria-00176154 v1

Impact of ARGO on analyses of the global ocean

Magdalena Balmaseda , David P. Anderson , Arthur Vidard
Geophysical Research Letters, 2007, 34 (16), pp.L16605:1-6. ⟨10.1029/2007GL030452⟩
Journal articles istex inria-00181749 v1

Tropical Atlantic SST prediction with coupled ocean-atmosphere GCMs

Tim Stockdale , Magdalena Balmaseda , Arthur Vidard
Journal of Climate, 2006, 19 (23), pp.6047-6061. ⟨10.1175/JCLI3947.1⟩
Journal articles hal-00171446 v1

Salinity Assimilation Using S(T): Covariance Relationships

Keith Haines , J. D. Blower , Jean-Philippe Drécourt , C. Liu , Arthur Vidard et al.
Monthly Weather Review, 2006, 134 (3), pp.759--771
Journal articles inria-00325632 v1

Multi-model multi-method multi-decadal ocean analyses from the ENACT project

Michael Davey , Matt Huddleston , Bruce Ingleby , Keith Haines , Pierre-Yves Le Traon et al.
Newsletter of the Climate Variability and Predictability Programme (CLIVAR), 2006, 11 (3), pp.22-25
Journal articles hal-00171445 v1

Variational data analysis with control of the forecast bias

Arthur Vidard , Andrea Piacentini , François-Xavier Le Dimet
Tellus A, 2004, 56 (3), pp.177--188. ⟨10.3402/tellusa.v56i3.14414⟩
Journal articles inria-00325592 v1
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Determination of optimal nudging coefficients

Arthur Vidard , François-Xavier Le Dimet , Andrea Piacentini
Tellus A, 2003, 55 (1), pp.1--15. ⟨10.3402/tellusa.v55i1.14576⟩
Journal articles inria-00325360 v1
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4D Variational Data Analysis with Imperfect Model

Arthur Vidard , Eric Blayo , François-Xavier Le Dimet , Andrea Piacentini
Flow, Turbulence and Combustion, 2000, 65 (3), pp.489--504. ⟨10.1023/A:1011452303647⟩
Journal articles istex inria-00325356 v1
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Report on fully coupled data assimilation in simplified systems with implications for Earth system reanalysis

Arthur Vidard , Rémi Pellerej , Florian Lemarié
[Research Report] Inria Grenoble Rhône-Alpes. 2017
Reports (Research report) hal-01667509 v1
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Implementation of the weak constraint 4D-Var in NEMOVAR

Bénédicte Lemieux , Arthur Vidard
[Contract] D3.2.1 & D3.2.2, 2012, pp.105
Reports (Contract/project report) hal-00941614 v1
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NEMO Tangent & Adjoint Models (NemoTam) Reference Manual & User's Guide

Arthur Vidard , Franck Vigilant , Rachid Benshila , Charles Deltel
[Contract] D1.3, INRIA. 2011, pp.44
Reports (Contract/project report) hal-00941626 v1
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Sensitivity analysis through adjoint method: application to the GLORYS reanalysis

Arthur Vidard , Elisabeth Rémy , Eric Greiner
[Contract] n° 08/D43, 2011, pp.11
Reports (Contract/project report) hal-00940839 v1
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Assimilation of Lagrangian Data in an operational framework

Claire Chauvin , Maëlle Nodet , Arthur Vidard , Pierre-Antoine Bouttier
[Research Report] RR-7840, INRIA. 2010, pp.27
Reports (Research report) hal-00652456 v1
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Assimilation of Lagrangian Data Documentation of the observation operator. Demonstrator for the twin experiments

Claire Chauvin , Arthur Vidard , Maëlle Nodet
[Contract] D2.3.1, 2010, pp.16
Reports (Contract/project report) hal-00941640 v1
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Using a SEEK filter as data assimilation kernel in NEMOVAR inner loops

Bénédicte Lemieux , Jean-Michel Brankart , Arthur Vidard
[Contract] D3.3, 2010, pp.44
Reports (Contract/project report) hal-00941701 v1
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Simplification operator and its inverse for multi-incremental assimilation

Arthur Vidard
[Contract] 2010, pp.15
Reports (Contract/project report) hal-00940214 v1
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Assimilation of Lagrangian Data in NEMOVAR

Claire Chauvin , Maëlle Nodet , Arthur Vidard
[Intern report] 2010, pp.15
Reports inria-00543659 v1
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Vector field regularization by generalized diffusion

Innocent Souopgui , François-Xavier Le Dimet , Arthur Vidard
[Research Report] RR-6844, INRIA. 2009, pp.20
Reports (Research report) inria-00360904 v2
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Spatio-temporal structure extraction and denoising of geophysical fluid image sequences using 3D curvelet transforms

Jianwei Ma , Olivier Titaud , Arthur Vidard , François-Xavier Le Dimet
[Research Report] RR-6683, INRIA. 2008, pp.30
Reports (Research report) inria-00329599 v1
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Assimilation of Image Sequences in Numerical Models

Olivier Titaud , Arthur Vidard , Innocent Souopgui , François-Xavier Le Dimet
[Research Report] RR-6701, INRIA. 2008, pp.33
Reports (Research report) inria-00332815 v1

Development of the ECMWF seasonal forecast System 3

David L.T. Anderson , Magdalena Balmaseda , Tim Stockdale , Laura Ferranti , Frédéric Vitart et al.
[Research Report] Technical Memorandum, number 503, ECMWF. 2007, pp.56
Reports (Research report) inria-00176170 v1

The ECMWF System 3 ocean analysis

Magdalena Balmaseda , Arthur Vidard , David P. Anderson
[Research Report] Technical Memorandum, ECMWF, number 508., 2007, pp.47
Reports (Research report) inria-00176165 v1
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Building the Tangent and Adjoint codes of the Ocean General Circulation Model OPA with the Automatic Differentiation tool TAPENADE

Moulay Hicham Tber , Laurent Hascoet , Arthur Vidard , Benjamin Dauvergne
[Research Report] RR-6372, INRIA. 2007, pp.28
Reports (Research report) inria-00192415 v2

Salinity assimilation using S(T) relationships: part I theory.

Keith Haines , Arthur Vidard , J. D. Blower , Jean-Philippe Drécourt , C. Liu et al.
[Research Report] ECMWF Research Department Memorandum #458, 2005
Reports (Research report) inria-00325649 v1

Impact of ocean observation systems on ocean analysis and seasonal forecasts.

Arthur Vidard , David P. Anderson , Magdalena Balmaseda
[Research Report] ECMWF Research departement memorandum #460, 2004
Reports (Research report) inria-00325636 v1

Ocean Data Assimilation at ECMWF

Arthur Vidard , David P. Anderson , Tim Stockdale , Magdalena Balmaseda , Alberto Troccoli
[Research Report] rapport WMO, 2003
Reports (Research report) inria-00325641 v1
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Variational methods

Maelle Nodet , Arthur Vidard
Handbook of Uncertainty Quantification, Springer International Publishing, pp.1-20, 2016, 978-3-319-11259-6. ⟨10.1007/978-3-319-11259-6_32-1⟩
Book sections hal-01251720 v1
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Assimilation of Images

Arthur Vidard , Olivier Titaud
Eric Blayo; Marc Bocquet; Emmanuel Cosme; Leticia F. Cugliandolo. Advanced Data Assimilation for Geosciences, Oxford University Press, pp.20, 2014, Lecture Notes of the Les Houches Summer School, 9780198723844
Book sections hal-01099711 v1

The ECMWF Perspective.

David P. Anderson , Magdalena Balmaseda , Arthur Vidard
E. Chassignet et J. Verron. Ocean Weather Forecasting. An Integrated View of Oceanography., Chapitre 13, Springer, 2006
Book sections inria-00325606 v1

Reduced order strategies for variational data assimilation in oceanic models

Eric Blayo , Sophie Durbiano , Arthur Vidard , François-Xavier Le Dimet
Bruno Sportisse; François-Xavier Le Dimet. Data Assimilation for Geophysical Flows, Springer-Verlag, 2003
Book sections inria-00325368 v1
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Assimilation de données et méthodes adjointes pour la géophysique

Arthur Vidard
Optimisation et contrôle [math.OC]. Université de Grenoble, 2012
Habilitation à diriger des recherches tel-00939130 v1