PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5
International audience We introduce PARASO, a novel five-component fully coupled regional climate model over an Antarctic circumpolar domain covering the full Southern Ocean. The state-of-the-art models used are the fast Elementary Thermomechanical Ice Sheet model (f.ETISh) v1.7 (ice sheet), the Nuc...
Published in: | Geoscientific Model Development |
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Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2022
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Online Access: | https://insu.hal.science/insu-03706399 https://insu.hal.science/insu-03706399/document https://insu.hal.science/insu-03706399/file/gmd-15-553-2022.pdf https://doi.org/10.5194/gmd-15-553-2022 |
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ftccsdartic:oai:HAL:insu-03706399v1 2023-12-17T10:20:55+01:00 PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 Pelletier, Charles Fichefet, Thierry Goosse, Hugues Haubner, Konstanze Helsen, Samuel Huot, Pierre-Vincent Kittel, Christoph Klein, François Le Clec'H, Sébastien van Lipzig, Nicole P. M. Marchi, Sylvain Massonnet, François Mathiot, Pierre Moravveji, Ehsan Moreno-Chamarro, Eduardo Ortega, Pablo Pattyn, Frank Souverijns, Niels van Achter, Guillian Vanden Broucke, Sam Vanhulle, Alexander Verfaillie, Deborah Zipf, Lars Institut des Géosciences de l’Environnement (IGE) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ) Université Grenoble Alpes (UGA) Earth and Life Institute - Environmental Sciences (ELIE) Université Catholique de Louvain = Catholic University of Louvain (UCL) 2022 https://insu.hal.science/insu-03706399 https://insu.hal.science/insu-03706399/document https://insu.hal.science/insu-03706399/file/gmd-15-553-2022.pdf https://doi.org/10.5194/gmd-15-553-2022 en eng HAL CCSD European Geosciences Union info:eu-repo/semantics/altIdentifier/doi/10.5194/gmd-15-553-2022 insu-03706399 https://insu.hal.science/insu-03706399 https://insu.hal.science/insu-03706399/document https://insu.hal.science/insu-03706399/file/gmd-15-553-2022.pdf BIBCODE: 2022GMD.15.553P doi:10.5194/gmd-15-553-2022 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1991-9603 EISSN: 1991-959X Geoscientific Model Development https://insu.hal.science/insu-03706399 Geoscientific Model Development, 2022, 15, pp.553-594. ⟨10.5194/gmd-15-553-2022⟩ [SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences info:eu-repo/semantics/article Journal articles 2022 ftccsdartic https://doi.org/10.5194/gmd-15-553-2022 2023-11-19T00:08:28Z International audience We introduce PARASO, a novel five-component fully coupled regional climate model over an Antarctic circumpolar domain covering the full Southern Ocean. The state-of-the-art models used are the fast Elementary Thermomechanical Ice Sheet model (f.ETISh) v1.7 (ice sheet), the Nucleus for European Modelling of the Ocean (NEMO) v3.6 (ocean), the Louvain-la-Neuve sea-ice model (LIM) v3.6 (sea ice), the COnsortium for Small-scale MOdeling (COSMO) model v5.0 (atmosphere) and its CLimate Mode (CLM) v4.5 (land), which are here run at a horizontal resolution close to 1/4 ∘ . One key feature of this tool resides in a novel two-way coupling interface for representing ocean-ice-sheet interactions, through explicitly resolved ice-shelf cavities. The impact of atmospheric processes on the Antarctic ice sheet is also conveyed through computed COSMO-CLM-f.ETISh surface mass exchange. In this technical paper, we briefly introduce each model's configuration and document the developments that were carried out in order to establish PARASO. The new offline-based NEMO-f.ETISh coupling interface is thoroughly described. Our developments also include a new surface tiling approach to combine open-ocean and sea-ice-covered cells within COSMO, which was required to make this model relevant in the context of coupled simulations in polar regions. We present results from a 2000-2001 coupled 2-year experiment. PARASO is numerically stable and fully operational. The 2-year simulation conducted without fine tuning of the model reproduced the main expected features, although remaining systematic biases provide perspectives for further adjustment and development. Article in Journal/Newspaper Antarc* Antarctic Ice Sheet Ice Shelf Sea ice Southern Ocean Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Southern Ocean The Antarctic Geoscientific Model Development 15 2 553 594 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
spellingShingle |
[SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences Pelletier, Charles Fichefet, Thierry Goosse, Hugues Haubner, Konstanze Helsen, Samuel Huot, Pierre-Vincent Kittel, Christoph Klein, François Le Clec'H, Sébastien van Lipzig, Nicole P. M. Marchi, Sylvain Massonnet, François Mathiot, Pierre Moravveji, Ehsan Moreno-Chamarro, Eduardo Ortega, Pablo Pattyn, Frank Souverijns, Niels van Achter, Guillian Vanden Broucke, Sam Vanhulle, Alexander Verfaillie, Deborah Zipf, Lars PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 |
topic_facet |
[SDU]Sciences of the Universe [physics] [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
description |
International audience We introduce PARASO, a novel five-component fully coupled regional climate model over an Antarctic circumpolar domain covering the full Southern Ocean. The state-of-the-art models used are the fast Elementary Thermomechanical Ice Sheet model (f.ETISh) v1.7 (ice sheet), the Nucleus for European Modelling of the Ocean (NEMO) v3.6 (ocean), the Louvain-la-Neuve sea-ice model (LIM) v3.6 (sea ice), the COnsortium for Small-scale MOdeling (COSMO) model v5.0 (atmosphere) and its CLimate Mode (CLM) v4.5 (land), which are here run at a horizontal resolution close to 1/4 ∘ . One key feature of this tool resides in a novel two-way coupling interface for representing ocean-ice-sheet interactions, through explicitly resolved ice-shelf cavities. The impact of atmospheric processes on the Antarctic ice sheet is also conveyed through computed COSMO-CLM-f.ETISh surface mass exchange. In this technical paper, we briefly introduce each model's configuration and document the developments that were carried out in order to establish PARASO. The new offline-based NEMO-f.ETISh coupling interface is thoroughly described. Our developments also include a new surface tiling approach to combine open-ocean and sea-ice-covered cells within COSMO, which was required to make this model relevant in the context of coupled simulations in polar regions. We present results from a 2000-2001 coupled 2-year experiment. PARASO is numerically stable and fully operational. The 2-year simulation conducted without fine tuning of the model reproduced the main expected features, although remaining systematic biases provide perspectives for further adjustment and development. |
author2 |
Institut des Géosciences de l’Environnement (IGE) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ) Université Grenoble Alpes (UGA) Earth and Life Institute - Environmental Sciences (ELIE) Université Catholique de Louvain = Catholic University of Louvain (UCL) |
format |
Article in Journal/Newspaper |
author |
Pelletier, Charles Fichefet, Thierry Goosse, Hugues Haubner, Konstanze Helsen, Samuel Huot, Pierre-Vincent Kittel, Christoph Klein, François Le Clec'H, Sébastien van Lipzig, Nicole P. M. Marchi, Sylvain Massonnet, François Mathiot, Pierre Moravveji, Ehsan Moreno-Chamarro, Eduardo Ortega, Pablo Pattyn, Frank Souverijns, Niels van Achter, Guillian Vanden Broucke, Sam Vanhulle, Alexander Verfaillie, Deborah Zipf, Lars |
author_facet |
Pelletier, Charles Fichefet, Thierry Goosse, Hugues Haubner, Konstanze Helsen, Samuel Huot, Pierre-Vincent Kittel, Christoph Klein, François Le Clec'H, Sébastien van Lipzig, Nicole P. M. Marchi, Sylvain Massonnet, François Mathiot, Pierre Moravveji, Ehsan Moreno-Chamarro, Eduardo Ortega, Pablo Pattyn, Frank Souverijns, Niels van Achter, Guillian Vanden Broucke, Sam Vanhulle, Alexander Verfaillie, Deborah Zipf, Lars |
author_sort |
Pelletier, Charles |
title |
PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 |
title_short |
PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 |
title_full |
PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 |
title_fullStr |
PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 |
title_full_unstemmed |
PARASO, a circum-Antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.ETISh1.7, NEMO3.6, LIM3.6, COSMO5.0 and CLM4.5 |
title_sort |
paraso, a circum-antarctic fully coupled ice-sheet-ocean-sea-ice-atmosphere-land model involving f.etish1.7, nemo3.6, lim3.6, cosmo5.0 and clm4.5 |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://insu.hal.science/insu-03706399 https://insu.hal.science/insu-03706399/document https://insu.hal.science/insu-03706399/file/gmd-15-553-2022.pdf https://doi.org/10.5194/gmd-15-553-2022 |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Ice Sheet Ice Shelf Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Ice Sheet Ice Shelf Sea ice Southern Ocean |
op_source |
ISSN: 1991-9603 EISSN: 1991-959X Geoscientific Model Development https://insu.hal.science/insu-03706399 Geoscientific Model Development, 2022, 15, pp.553-594. ⟨10.5194/gmd-15-553-2022⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/gmd-15-553-2022 insu-03706399 https://insu.hal.science/insu-03706399 https://insu.hal.science/insu-03706399/document https://insu.hal.science/insu-03706399/file/gmd-15-553-2022.pdf BIBCODE: 2022GMD.15.553P doi:10.5194/gmd-15-553-2022 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/gmd-15-553-2022 |
container_title |
Geoscientific Model Development |
container_volume |
15 |
container_issue |
2 |
container_start_page |
553 |
op_container_end_page |
594 |
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1785527530076241920 |