Search - INSU - Institut national des sciences de l'Univers Access content directly

Filter your results

24 Results
authFullName_s : Olivier Pannekoucke
Image document

Parametric covariance dynamics for the nonlinear diffusive Burgers equation

Olivier Pannekoucke , Marc Bocquet , Richard Ménard
Nonlinear Processes in Geophysics, 2018, 25, pp.481-495. ⟨10.5194/npg-25-481-2018⟩
Journal articles insu-03668349v1
Image document

Producing realistic climate data with generative adversarial networks GANs

Camille Besombes , Olivier Pannekoucke , Corentin Lapeyre , Benjamin Sanderson , Olivier Thual
Nonlinear Processes in Geophysics, 2021, 28 (3), pp.347-370. ⟨10.5194/npg-2021-6⟩
Journal articles hal-03345545v1
Image document

Toward a multivariate formulation of the parametric Kalman filter assimilation: application to a simplified chemical transport model

Antoine Perrot , Olivier Pannekoucke , Vincent Guidard
Nonlinear Processes in Geophysics, 2023, 30 (2), pp.139-166. ⟨10.5194/npg-30-139-2023⟩
Journal articles meteo-04129215v1

A wavelet-based filtering of ensemble background-error variances

Olivier Pannekoucke , Laure Raynaud , Marie Farge
Quarterly Journal of the Royal Meteorological Society, 2014, 140 (678), pp.316-327. ⟨10.1002/qj.2133⟩
Journal articles hal-01074218v1
Image document

Genetic particle filter application to land surface temperature downscaling

Rihab Mechri , Catherine Ottlé , Olivier Pannekoucke , Abdelaziz Kallel
Journal of Geophysical Research: Atmospheres, 2014, 119 (5), pp.2131-2146. ⟨10.1002/2013JD020354⟩
Journal articles hal-03212359v1

Multiscale representations: fractals, self-similar random processes and wavelets

M. Farge , K. Schneider , Olivier Pannekoucke , R. Nguyen Van Yen
H.J. Fernando. Handbook of Environmental Fluid Dynamics, II, Taylor and Francis, pp.311-332, 2013
Book sections hal-01313530v1
Image document

Filtering properties of wavelets for local background-error correlations

Olivier Pannekoucke , Loïk Berre , Gérald Desroziers
Quarterly Journal of the Royal Meteorological Society, 2007, 133 (623), pp.363-379. ⟨10.1002/qj.33⟩
Journal articles meteo-00202094v1
Image document

SymPKF (v1.0): a symbolic and computational toolbox for the design of parametric Kalman filter dynamics

Olivier Pannekoucke , Philippe Arbogast
Geoscientific Model Development, 2021, 14, pp.5957-5976. ⟨10.5194/gmd-14-5957-2021⟩
Journal articles insu-03668373v1
Image document

Heterogeneous correlation modelling based on the wavelet diagonal assumption and on the diffusion operator

Olivier Pannekoucke
Monthly Weather Review, 2009, 137 (9), pp. 2995-3012. ⟨10.1175/2009MWR2783.1⟩
Journal articles meteo-00429083v1

Automated NN generation: from the symbolic computation to the design of NN architectures for numerical predictions

Olivier Pannekoucke , Ronan Fablet
ECMWF-ESA Workshop on Machine Learning for Earth System Observation and Prediction, Oct 2020, Reading, United Kingdom
Conference papers hal-02927367v1
Image document

DATA ASSIMILATION ON A FLOOD WAVE PROPAGATION MODEL : EMULATION OF A KALMAN FILTER ALGORITHM

Sébastien Barthélémy , Sophie Ricci , Olivier Pannekoucke , Olivier Thual , Pierre-Olivier Malaterre
Simhydro 2012, Sep 2012, Nice, France
Conference papers hal-01335907v1
Image document

Modélisation des structures locales de covariance des erreurs de prévision à l'aide des ondelettes

Olivier Pannekoucke
Océan, Atmosphère. Université Paul Sabatier - Toulouse III, 2008. Français. ⟨NNT : ⟩
Theses tel-00285515v1
Image document

Downscaling Meteosat Land Surface Temperature over a Heterogeneous Landscape Using a Data Assimilation Approach

Rihab Mechri , Catherine Ottlé , Olivier Pannekoucke , Abdelaziz Kallel , Fabienne Maignan , et al.
Remote Sensing, 2016, 8 (7), pp.586. ⟨10.3390/rs8070586⟩
Journal articles hal-01473122v1
Image document

An anisotropic formulation of the parametric Kalman filter assimilation

Olivier Pannekoucke
Tellus A: Dynamic Meteorology and Oceanography, 2021, 73, ⟨10.1080/16000870.2021.1926660⟩
Journal articles insu-03668383v1
Image document

A methodology to obtain model-error covariances due to the discretization scheme from the parametric Kalman filter perspective

Olivier Pannekoucke , Richard Ménard , Mohammad El Aabaribaoune , Matthieu Plu
Nonlinear Processes in Geophysics, 2021, 28, pp.1-22. ⟨10.5194/npg-28-1-2021⟩
Journal articles insu-03668384v1

Joint learning of variational data assimilation models and solvers

Ronan Fablet , Lucas Drumetz , François Rousseau , Olivier Pannekoucke , Bertrand Chapron , et al.
ECMWF-ESA 2020 - Workshop on Machine Learning for Earth System Observation and Prediction, Oct 2020, Reading, United Kingdom
Conference papers hal-02927356v1
Image document

Learning Variational Data Assimilation Models and Solvers

Ronan Fablet , Bertrand Chapron , Lucas Drumetz , Etienne Mémin , Olivier Pannekoucke , et al.
Journal of Advances in Modeling Earth Systems, 2021, 13 (10), pp.article n° e2021MS002572. ⟨10.1029/2021MS002572⟩
Journal articles hal-02906798v1
Image document

Parametric Kalman filter for chemical transport models

Olivier Pannekoucke , Sophie Ricci , Sebastien Barthelemy , Richard Ménard , Olivier Thual
Tellus A: Dynamic Meteorology and Oceanography, 2016, 68, ⟨10.3402/tellusa.v68.31547⟩
Journal articles insu-03668258v1
Image document

Object-oriented processing of CRM precipitation forecasts by stochastic filtering

Philippe Arbogast , Olivier Pannekoucke , Laure Raynaud , Renaud Lalanne , Etienne Mémin
Quarterly Journal of the Royal Meteorological Society, 2016, 142 (700), pp.2827-2838. ⟨10.1002/qj.2871⟩
Journal articles hal-01378366v1
Image document

Producing realistic climate data with generative adversarial networks

Camille Besombes , Olivier Pannekoucke , Corentin Lapeyre , Benjamin Sanderson , Olivier Thual
Nonlinear Processes in Geophysics, 2021, 28, pp.347-370. ⟨10.5194/npg-28-347-2021⟩
Journal articles insu-03668378v1
Image document

Background error correlation length-scale estimates and their sampling statistics

Olivier Pannekoucke , Loïk Berre , Gérald Desroziers
Quarterly Journal of the Royal Meteorological Society, 2008, 134, pp.497-508. ⟨10.1002/qj.212⟩
Journal articles meteo-00285507v1
Image document

Combined assimilation of IASI and MLS observations to constrain tropospheric and stratospheric ozone in a global chemical transport model.

E. Emili , B. Barret , S. Massart , E. Le Flochmoen , A. Piacentini , et al.
Atmospheric Chemistry and Physics, 2014, 14 (1), pp.177-198. ⟨10.5194/acp-14-177-2014⟩
Journal articles hal-01101590v1
Image document

Estimation of the local diffusion tensor and normalization for heterogeneous correlation modelling using a diffusion equation

Olivier Pannekoucke , S. Massart
Quarterly Journal of the Royal Meteorological Society, 2008, 134, pp.1425--1438. ⟨10.1002/qj.288⟩
Journal articles meteo-00359244v1
Image document

Structure of the transport uncertainty in mesoscale inversions of CO2 sources and sinks using ensemble model simulations

T. Lauvaux , Olivier Pannekoucke , C. Sarrat , F. Chevallier , P. Ciais , et al.
Biogeosciences, 2009, 6 (6), pp.1089-1102. ⟨10.5194/bg-6-1089-2009⟩
Journal articles hal-02926917v1