A generic approach to explicit simulation of uncertainty in the NEMO ocean model

International audience In this paper, a generic implementation approach is presented, with the aim of transforming a deterministic ocean model (like NEMO) into a probabilistic model. With this approach, several kinds of stochastic parameterizations are implemented to simulate the non-deterministic e...

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Published in:Geoscientific Model Development
Main Authors: Brankart, Jean-Michel, Candille, Guillem, Garnier, F., Calone, C., Melet, A., Bouttier, Pierre-Antoine, Brasseur, Pierre, Verron, J.
Other Authors: Laboratoire de glaciologie et géophysique de l'environnement (LGGE), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS), Atmospheric and Oceanic Sciences Program Princeton (AOS Program), NOAA Geophysical Fluid Dynamics Laboratory (GFDL), National Oceanic and Atmospheric Administration (NOAA)-National Oceanic and Atmospheric Administration (NOAA)-Princeton University
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2015
Subjects:
Online Access:https://hal-insu.archives-ouvertes.fr/insu-01204726
https://hal-insu.archives-ouvertes.fr/insu-01204726/document
https://hal-insu.archives-ouvertes.fr/insu-01204726/file/GEOSCIENTIFIC%20MODEL%20DEVELOPMENT%20-%20A%20generic%20approach%20to%20explicit%20simulation%20of%20uncertainty%20in%20the%20NEMO%20ocean%20model.pdf
https://doi.org/10.5194/gmd-8-1285-2015
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author Brankart, Jean-Michel
Candille, Guillem
Garnier, F.
Calone, C.
Melet, A.
Bouttier, Pierre-Antoine
Brasseur, Pierre
Verron, J.
author2 Laboratoire de glaciologie et géophysique de l'environnement (LGGE)
Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG)
Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)
Atmospheric and Oceanic Sciences Program Princeton (AOS Program)
NOAA Geophysical Fluid Dynamics Laboratory (GFDL)
National Oceanic and Atmospheric Administration (NOAA)-National Oceanic and Atmospheric Administration (NOAA)-Princeton University
author_facet Brankart, Jean-Michel
Candille, Guillem
Garnier, F.
Calone, C.
Melet, A.
Bouttier, Pierre-Antoine
Brasseur, Pierre
Verron, J.
author_sort Brankart, Jean-Michel
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container_title Geoscientific Model Development
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description International audience In this paper, a generic implementation approach is presented, with the aim of transforming a deterministic ocean model (like NEMO) into a probabilistic model. With this approach, several kinds of stochastic parameterizations are implemented to simulate the non-deterministic effect of unresolved processes, unresolved scales and unresolved diversity. The method is illustrated with three applications, showing that uncertainties can produce a major effect in the circulation model, in the ecosystem model, and in the sea ice model. These examples show that uncertainties can produce an important effect in the simulations, strongly modifying the dynamical behaviour of these three components of ocean systems.
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https://hal-insu.archives-ouvertes.fr/insu-01204726
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Geoscientific Model Development
https://hal-insu.archives-ouvertes.fr/insu-01204726
Geoscientific Model Development, European Geosciences Union, 2015, 8 (5), pp.1285-1297. ⟨10.5194/gmd-8-1285-2015⟩
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spelling ftccsdartic:oai:HAL:insu-01204726v1 2025-01-17T00:44:51+00:00 A generic approach to explicit simulation of uncertainty in the NEMO ocean model Brankart, Jean-Michel Candille, Guillem Garnier, F. Calone, C. Melet, A. Bouttier, Pierre-Antoine Brasseur, Pierre Verron, J. Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS) Atmospheric and Oceanic Sciences Program Princeton (AOS Program) NOAA Geophysical Fluid Dynamics Laboratory (GFDL) National Oceanic and Atmospheric Administration (NOAA)-National Oceanic and Atmospheric Administration (NOAA)-Princeton University 2015-05 https://hal-insu.archives-ouvertes.fr/insu-01204726 https://hal-insu.archives-ouvertes.fr/insu-01204726/document https://hal-insu.archives-ouvertes.fr/insu-01204726/file/GEOSCIENTIFIC%20MODEL%20DEVELOPMENT%20-%20A%20generic%20approach%20to%20explicit%20simulation%20of%20uncertainty%20in%20the%20NEMO%20ocean%20model.pdf https://doi.org/10.5194/gmd-8-1285-2015 en eng HAL CCSD European Geosciences Union info:eu-repo/semantics/altIdentifier/doi/10.5194/gmd-8-1285-2015 insu-01204726 https://hal-insu.archives-ouvertes.fr/insu-01204726 https://hal-insu.archives-ouvertes.fr/insu-01204726/document https://hal-insu.archives-ouvertes.fr/insu-01204726/file/GEOSCIENTIFIC%20MODEL%20DEVELOPMENT%20-%20A%20generic%20approach%20to%20explicit%20simulation%20of%20uncertainty%20in%20the%20NEMO%20ocean%20model.pdf doi:10.5194/gmd-8-1285-2015 info:eu-repo/semantics/OpenAccess ISSN: 1991-959X Geoscientific Model Development https://hal-insu.archives-ouvertes.fr/insu-01204726 Geoscientific Model Development, European Geosciences Union, 2015, 8 (5), pp.1285-1297. ⟨10.5194/gmd-8-1285-2015⟩ [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2015 ftccsdartic https://doi.org/10.5194/gmd-8-1285-2015 2021-10-24T11:31:47Z International audience In this paper, a generic implementation approach is presented, with the aim of transforming a deterministic ocean model (like NEMO) into a probabilistic model. With this approach, several kinds of stochastic parameterizations are implemented to simulate the non-deterministic effect of unresolved processes, unresolved scales and unresolved diversity. The method is illustrated with three applications, showing that uncertainties can produce a major effect in the circulation model, in the ecosystem model, and in the sea ice model. These examples show that uncertainties can produce an important effect in the simulations, strongly modifying the dynamical behaviour of these three components of ocean systems. Article in Journal/Newspaper Sea ice Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Geoscientific Model Development 8 5 1285 1297
spellingShingle [SDE]Environmental Sciences
Brankart, Jean-Michel
Candille, Guillem
Garnier, F.
Calone, C.
Melet, A.
Bouttier, Pierre-Antoine
Brasseur, Pierre
Verron, J.
A generic approach to explicit simulation of uncertainty in the NEMO ocean model
title A generic approach to explicit simulation of uncertainty in the NEMO ocean model
title_full A generic approach to explicit simulation of uncertainty in the NEMO ocean model
title_fullStr A generic approach to explicit simulation of uncertainty in the NEMO ocean model
title_full_unstemmed A generic approach to explicit simulation of uncertainty in the NEMO ocean model
title_short A generic approach to explicit simulation of uncertainty in the NEMO ocean model
title_sort generic approach to explicit simulation of uncertainty in the nemo ocean model
topic [SDE]Environmental Sciences
topic_facet [SDE]Environmental Sciences
url https://hal-insu.archives-ouvertes.fr/insu-01204726
https://hal-insu.archives-ouvertes.fr/insu-01204726/document
https://hal-insu.archives-ouvertes.fr/insu-01204726/file/GEOSCIENTIFIC%20MODEL%20DEVELOPMENT%20-%20A%20generic%20approach%20to%20explicit%20simulation%20of%20uncertainty%20in%20the%20NEMO%20ocean%20model.pdf
https://doi.org/10.5194/gmd-8-1285-2015