Olivier Titaud - Professional web page
Research Engineer at EurogicieL
Actually working for the Marine Ecosystem Modelling and Monitoring by Satellites (MEMMS) team at
CLS
8-10 Rue Hermes
Parc Technologique du Canal
31520 Ramonville-Saint-Agne
31057 Toulouse Cedex 01
Phone : 00 33 (0)5 61 39 47 47
contact[at]oliviertitaud.fr
|
Talks
2012
-
"Observation operators based on Lagrangian Coherent Structures for the assimilation of ocean tracer images ",
GlobCurrent 2012,
Brest, France, 07-09 March 2012
co-authors: J.-M. Brankart, J. Verron
2011
-
"On the use of Lagrangian Coherent
Structures in direct assimilation of ocean tracer images",
The Ninth International Workshop on Adjoint Model Applications in Dynamic Meteorology,
Cefalù, Sicily, Italia, 10–14 October 2011
(annotated slides)
co-authors: A. Vidard, I. Souopgui, F.-X. Le Dimet, J.-M. Brankart, J. Verron
-
"Opérateurs d'observations basés sur des Structures Lagrangiennes
Cohérentes pour l'assimilation d'images océaniques",
Journée Inversion et Assimilation d'Images, co-organisée par le GdR ISIS, programme LefeASSIM, CCT-TSI (CNES), Paris, 16 juin 2011
(slides)
co-authors: J.-M. Brankart, J. Verron
2010
-
"On the use of Finite-Time Lyapunov Exponents and Vectors for direct assimilation of tracer images in ocean models" (poster),
with J.-M. Brankart and J. Verron,
Colloque National sur l'Assimilation de Données
,
Grenoble,
9 et 10 décembre 2010
-
"Assimilation of submesoscale observations into ocean models",
J. Verron, J. M. Brankart, O. Titaud, P. Brasseur,
Conference on Altimetry for Oceans and Hydrology,
Lisbon - Portugal,
Octobre 21-22, 2010
2009
2008
- "Assimilation directe de séquence d'images pour les fluides géophysiques"
Colloque National sur l'Assimilation de Données, CNES, PARIS,
December 1-2, 2008
-
"Assimilation Directe de Séquences d'Images",
Séminaire du Laboratoire de Physique de Océans, IFREMER, Brest, France,
November 28, 2008
-
"Images pour la prévision : un challenge",
39e Congrès National d'Analyse Numérique, Saint Jean de Monts, France,
May 26-30, 2008
-
"Assimilation of images in numerical models",
European Geosciences Union General Assembly 2008
(
Ocean Sciences / Ocean Remote Sensing session),
Vienna, Austria, 13 - 18/04/2008
-
"Assimilation de données et d'images",
Journée commune GdR Information, Signal, Images et ViSion (ISIS) / CNES (CCT TSI)
Traitement des images et télédétection,
28/03/2008
2007
-
"Observation Operators in Image Assimilation"
Sixth European Workshop on Automatic Differentiation,
INRIA Sophia-Antipolis, France, 15-16/11/2007
-
"Image Assimilation for Geophysical Fluids: the ADDISA project. Active contours and Vortex Motion",
Enhancement of data assimilation in the oceanographic models, Marine Hydrophysical Institute,
Sevastopol, Ukraine, 26/06 - 01/07 2007
2006
- "Un problème inverse : reconstruction de paramètres de l'équation de transport pour les photons
à partir de mesures incomplètes",
Séminaire EDP-MOISE, Laboratoire Jean Kuntzmann, Grenoble, France, November 23, 2006
- "An inverse problem : reconstruction of parameters from one-side boundary measurement
in the photon transport equation",
Journées EDP Rhône-Alpes, Saint Etienne, France,
November 16-17, 2006
- "Sur une équation intégrale intervenant dans la modélisation des atmosphères stellaires",
Séminaire d'Équations aux Dérivées Partielles et Applications,
Institut Élie Cartan de Nancy, January 10, 2006
-
"Un problème d'identificabilité associé à l'Equation de Transfert Radiatif",
Séminaire de l'Équipe d'Analyse Numérique
Laboratoire de Mathématiques de l'Université de Saint-Etienne (LAMUSE)
January 6, 2006
2005
-
"Identification problem for the Radiative Transfer Equation"
ANCIF'05
International Workshop on
numerical analysis and control of fluid-structure interactions,
December 5-10, 2005, Chillan, Chile.
-
"Finite Rank Approximation based method for solving the RTE in stellar atmosphere. Direct and Inverse problems",
3rd GRETA forum : Radiative Transfer and Applications to Very Large Telescopes,
11, 12, 13 May 2005, Villa Clythia, Fréjus, France
-
"Finite Rank Approximation based method for solving the RTE in Stellar Atmosphere",
Seminars, meetings and colloquia of the European Southern Observatory (ESO) at Santiago de Chile, 12/04/2005
2004
- "On numerical resolution of integral equations. Application to transfer radiative problem in stellar atmospheres"
Seminary of the Departamento de Ingenería Mathemática,
Faculdad de Ciencias Físicas y Matemáticas, Universidad de Concepción, Chile, 09/12/2004
-
"Direct and inverse radiative transfer problems. How to go from stellar atmosphere modelling to aerosols problems ?"
FONDECYT 1030809: Estado de avance y conexiones, La Serena, Chile, 22/11/2004
-
"On the numerical resolution of the transfer equation, application to stellar atmosphere modeling"
Seminary of the Mecanica Mathemática team,
Centro de Modelamiento Matemático, UMI 2807 CNRS-Universidad de Chile,
Santiago, Chile, 09/30/2004
-
"Modelamiento de fluidos viscosos",
Weekly seminaries, Centro de Matemáticas, Universidad Central del Ecuador,
Quito, Ecuador, 02/2004 - 05/2004
2003
- "On the numerical resolution of weakly singular second kind fredholm integral equations",
Institute of Mathematics of the Romanian Academy, Bucharest, Romania, December 11, 2003
-
"A New Class of Optimal Viscosity Profiles in Oil Recovery",
Seminary of the Analyse Numérique team, University of Saint Etienne, France, 01/16/2003
2002
-
"Zeroing small entries of a full matrix which appears in the numerical resolution
of a weakly singular equation of the second kind"
- Integral Methods in Science and Engineering 2002 , Saint-Etienne, France, Agust 2002
- Congrès National d'Analyse Numérique 2002, Anglet, France
2001
-
"Iterative Refinement Schemes for Two Families of Numerical Approximations of the Radiative Transfer Equation"
Advanced Summer School on Recent Developments in Large Scientific Computing, Porto, Portugal, July 2001
2000
-
"Projection approximate solutions for weakly singular equation in L1. First part: Convergence rates",
ICCAM 2000, Leuven, Belgium, July 2000
- "Application numérique d'un développement asymptotique pour l'équation du transfert stellaire",
Congrès National d'Analyse Numérique 2000, Port d'Albret, France, June 2000