Development and evaluation of CNRM Earth system model – CNRM-ESM1
International audience We document the first version of the Centre National de Recherches Météorologiques Earth system model (CNRM-ESM1). This model is based on the physical core of the CNRM climate model version 5 (CNRM-CM5) model and employs the Interactions between Soil, Biosphere and Atmosphere...
Published in: | Geoscientific Model Development |
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Main Authors: | , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Online Access: | https://hal.sorbonne-universite.fr/hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092/document https://hal.sorbonne-universite.fr/hal-01339092/file/gmd-9-1423-2016.pdf https://doi.org/10.5194/gmd-9-1423-2016 |
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ftuniversailles:oai:HAL:hal-01339092v1 |
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Open Polar |
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Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ |
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ftuniversailles |
language |
English |
topic |
[SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology |
spellingShingle |
[SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology Séférian, Roland Delire, Christine Decharme, Bertrand Voldoire, Aurore Salas y Mélia, David Chevallier, Matthieu Saint-Martin, David Aumont, Olivier Calvet, Jean-Christophe Carrer, Dominique Douville, Hervé Franchistéguy, Laurent Joetzjer, Emilie Sénési, Séphane Development and evaluation of CNRM Earth system model – CNRM-ESM1 |
topic_facet |
[SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology |
description |
International audience We document the first version of the Centre National de Recherches Météorologiques Earth system model (CNRM-ESM1). This model is based on the physical core of the CNRM climate model version 5 (CNRM-CM5) model and employs the Interactions between Soil, Biosphere and Atmosphere (ISBA) and the Pelagic Interaction Scheme for Carbon and Ecosystem Studies (PISCES) as terrestrial and oceanic components of the global carbon cycle. We describe a preindustrial and 20th century climate simulation following the CMIP5 protocol. We detail how the various carbon reservoirs were initialized and analyze the behavior of the carbon cycle and its prominent physical drivers. Over the 1986– 2005 period, CNRM-ESM1 reproduces satisfactorily several aspects of the modern carbon cycle. On land, the model captures the carbon cycling through vegetation and soil, resulting in a net terrestrial carbon sink of 2.2 Pg C year −1 . In the ocean, the large-scale distribution of hydrodynamical and biogeochemical tracers agrees with a modern climatol-ogy from the World Ocean Atlas. The combination of biological and physical processes induces a net CO 2 uptake of 1.7 Pg C year −1 that falls within the range of recent estimates. Our analysis shows that the atmospheric climate of CNRM-ESM1 compares well with that of CNRM-CM5. Biases in precipitation and shortwave radiation over the tropics generate errors in gross primary productivity and ecosystem respiration. Compared to CNRM-CM5, the revised ocean– sea ice coupling has modified the sea-ice cover and ocean ventilation, unrealistically strengthening the flow of North Atlantic deep water (26.1 ± 2 Sv). It results in an accumulation of anthropogenic carbon in the deep ocean. |
author2 |
Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) Nucleus for European Modeling of the Ocean (NEMO R&D ) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Montana State University (MSU) |
format |
Article in Journal/Newspaper |
author |
Séférian, Roland Delire, Christine Decharme, Bertrand Voldoire, Aurore Salas y Mélia, David Chevallier, Matthieu Saint-Martin, David Aumont, Olivier Calvet, Jean-Christophe Carrer, Dominique Douville, Hervé Franchistéguy, Laurent Joetzjer, Emilie Sénési, Séphane |
author_facet |
Séférian, Roland Delire, Christine Decharme, Bertrand Voldoire, Aurore Salas y Mélia, David Chevallier, Matthieu Saint-Martin, David Aumont, Olivier Calvet, Jean-Christophe Carrer, Dominique Douville, Hervé Franchistéguy, Laurent Joetzjer, Emilie Sénési, Séphane |
author_sort |
Séférian, Roland |
title |
Development and evaluation of CNRM Earth system model – CNRM-ESM1 |
title_short |
Development and evaluation of CNRM Earth system model – CNRM-ESM1 |
title_full |
Development and evaluation of CNRM Earth system model – CNRM-ESM1 |
title_fullStr |
Development and evaluation of CNRM Earth system model – CNRM-ESM1 |
title_full_unstemmed |
Development and evaluation of CNRM Earth system model – CNRM-ESM1 |
title_sort |
development and evaluation of cnrm earth system model – cnrm-esm1 |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.sorbonne-universite.fr/hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092/document https://hal.sorbonne-universite.fr/hal-01339092/file/gmd-9-1423-2016.pdf https://doi.org/10.5194/gmd-9-1423-2016 |
genre |
North Atlantic Deep Water North Atlantic Sea ice |
genre_facet |
North Atlantic Deep Water North Atlantic Sea ice |
op_source |
ISSN: 1991-9603 EISSN: 1991-959X Geoscientific Model Development https://hal.sorbonne-universite.fr/hal-01339092 Geoscientific Model Development, 2016, 9 (4), pp.1423-1453. ⟨10.5194/gmd-9-1423-2016⟩ http://www.geosci-model-dev.net/9/1423/2016/ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/gmd-9-1423-2016 hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092/document https://hal.sorbonne-universite.fr/hal-01339092/file/gmd-9-1423-2016.pdf doi:10.5194/gmd-9-1423-2016 IRD: fdi:010066959 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/gmd-9-1423-2016 |
container_title |
Geoscientific Model Development |
container_volume |
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container_issue |
4 |
container_start_page |
1423 |
op_container_end_page |
1453 |
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1799484212638646272 |
spelling |
ftuniversailles:oai:HAL:hal-01339092v1 2024-05-19T07:44:26+00:00 Development and evaluation of CNRM Earth system model – CNRM-ESM1 Séférian, Roland Delire, Christine Decharme, Bertrand Voldoire, Aurore Salas y Mélia, David Chevallier, Matthieu Saint-Martin, David Aumont, Olivier Calvet, Jean-Christophe Carrer, Dominique Douville, Hervé Franchistéguy, Laurent Joetzjer, Emilie Sénési, Séphane Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) Nucleus for European Modeling of the Ocean (NEMO R&D ) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Montana State University (MSU) 2016 https://hal.sorbonne-universite.fr/hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092/document https://hal.sorbonne-universite.fr/hal-01339092/file/gmd-9-1423-2016.pdf https://doi.org/10.5194/gmd-9-1423-2016 en eng HAL CCSD European Geosciences Union info:eu-repo/semantics/altIdentifier/doi/10.5194/gmd-9-1423-2016 hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092 https://hal.sorbonne-universite.fr/hal-01339092/document https://hal.sorbonne-universite.fr/hal-01339092/file/gmd-9-1423-2016.pdf doi:10.5194/gmd-9-1423-2016 IRD: fdi:010066959 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1991-9603 EISSN: 1991-959X Geoscientific Model Development https://hal.sorbonne-universite.fr/hal-01339092 Geoscientific Model Development, 2016, 9 (4), pp.1423-1453. ⟨10.5194/gmd-9-1423-2016⟩ http://www.geosci-model-dev.net/9/1423/2016/ [SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology info:eu-repo/semantics/article Journal articles 2016 ftuniversailles https://doi.org/10.5194/gmd-9-1423-2016 2024-04-25T00:35:29Z International audience We document the first version of the Centre National de Recherches Météorologiques Earth system model (CNRM-ESM1). This model is based on the physical core of the CNRM climate model version 5 (CNRM-CM5) model and employs the Interactions between Soil, Biosphere and Atmosphere (ISBA) and the Pelagic Interaction Scheme for Carbon and Ecosystem Studies (PISCES) as terrestrial and oceanic components of the global carbon cycle. We describe a preindustrial and 20th century climate simulation following the CMIP5 protocol. We detail how the various carbon reservoirs were initialized and analyze the behavior of the carbon cycle and its prominent physical drivers. Over the 1986– 2005 period, CNRM-ESM1 reproduces satisfactorily several aspects of the modern carbon cycle. On land, the model captures the carbon cycling through vegetation and soil, resulting in a net terrestrial carbon sink of 2.2 Pg C year −1 . In the ocean, the large-scale distribution of hydrodynamical and biogeochemical tracers agrees with a modern climatol-ogy from the World Ocean Atlas. The combination of biological and physical processes induces a net CO 2 uptake of 1.7 Pg C year −1 that falls within the range of recent estimates. Our analysis shows that the atmospheric climate of CNRM-ESM1 compares well with that of CNRM-CM5. Biases in precipitation and shortwave radiation over the tropics generate errors in gross primary productivity and ecosystem respiration. Compared to CNRM-CM5, the revised ocean– sea ice coupling has modified the sea-ice cover and ocean ventilation, unrealistically strengthening the flow of North Atlantic deep water (26.1 ± 2 Sv). It results in an accumulation of anthropogenic carbon in the deep ocean. Article in Journal/Newspaper North Atlantic Deep Water North Atlantic Sea ice Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ Geoscientific Model Development 9 4 1423 1453 |