High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard
International audience Owing to the predicted and already observed dramatic impact of climate warming in the Arctic, there is a great need for monitoring this region not only to assess the magnitude of changes but also to understand the physical processes governing heat, salt and dynamical exchanges...
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Language: | English |
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HAL CCSD
2013
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Online Access: | https://hal.science/hal-00833025 |
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openpolar |
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Open Polar |
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Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes rousset, clement Vivier, Frédéric Vancoppenolle, Martin Benshila, Rachid Madec, Gurvan Bouruet-Aubertot, Pascale Cuypers, Yannis Lourenço, Antonio Le Goff, Hervé High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard |
topic_facet |
[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes |
description |
International audience Owing to the predicted and already observed dramatic impact of climate warming in the Arctic, there is a great need for monitoring this region not only to assess the magnitude of changes but also to understand the physical processes governing heat, salt and dynamical exchanges between ocean, ice and atmosphere, with improvement of climate models predictability as a challenging perspective. OPTIMISM (Observing dynamical and thermodynamical Processes impacting The sea-Ice Mass balance from In Situ Measurements) is a 4-year ANR/IPEV-funded project (2009-2013) involving 5 French laboratories . A backbone aspect of this project is the development of an autonomous instrument ("Ice-T" buoy + "BEAR" meteo mast), providing a comprehensive observation of the relevant parameters driving the sea ice mass balance. Processes are investigated from observations collected at two main sites: the central Arctic, and a coastal polynya of the Svalbard archipelago. A complementary approach , yet an ongoing task, is to build up a high resolution (<2 km) ice-ocean modelisation of the Svalbard area to simulate physical processes in an Arctic coastal polynia. These spatially-limited regions have been recently known to contribute significantly to the dense water formation of the Northern Hemisphere. The simulation is based on the most recent ice and ocean models (LIM3 - NEMO 3.4). It runs over a period long enough to study interannual variability but it also includes high frequency dynamics such as tides, which partly drive turbulent mixing and thus control ice melting and dense water formation. Achievements and perspectives will be presented. |
author2 |
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) Échanges dans la couche de surface : des pôles aux tropiques (SURF) 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)) Développement Instrumental et Techniques Marines (DITM) |
format |
Conference Object |
author |
rousset, clement Vivier, Frédéric Vancoppenolle, Martin Benshila, Rachid Madec, Gurvan Bouruet-Aubertot, Pascale Cuypers, Yannis Lourenço, Antonio Le Goff, Hervé |
author_facet |
rousset, clement Vivier, Frédéric Vancoppenolle, Martin Benshila, Rachid Madec, Gurvan Bouruet-Aubertot, Pascale Cuypers, Yannis Lourenço, Antonio Le Goff, Hervé |
author_sort |
rousset, clement |
title |
High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard |
title_short |
High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard |
title_full |
High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard |
title_fullStr |
High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard |
title_full_unstemmed |
High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard |
title_sort |
high resolution ice-ocean simulation of the storfjorden polynya in svalbard |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.science/hal-00833025 |
op_coverage |
Vienne, Austria |
genre |
Arctic Sea ice Storfjorden Svalbard |
genre_facet |
Arctic Sea ice Storfjorden Svalbard |
op_source |
EGU General Assembly 2013 https://hal.science/hal-00833025 EGU General Assembly 2013, Apr 2013, Vienne, Austria. pp.9253 |
op_relation |
hal-00833025 https://hal.science/hal-00833025 BIBCODE: 2013EGUGA.15.9253R |
_version_ |
1797577355447762944 |
spelling |
ftinsu:oai:HAL:hal-00833025v1 2024-04-28T08:08:40+00:00 High resolution ice-ocean simulation of the Storfjorden polynya in Svalbard rousset, clement Vivier, Frédéric Vancoppenolle, Martin Benshila, Rachid Madec, Gurvan Bouruet-Aubertot, Pascale Cuypers, Yannis Lourenço, Antonio Le Goff, Hervé 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) Échanges dans la couche de surface : des pôles aux tropiques (SURF) 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)) Développement Instrumental et Techniques Marines (DITM) Vienne, Austria 2013-04-07 https://hal.science/hal-00833025 en eng HAL CCSD hal-00833025 https://hal.science/hal-00833025 BIBCODE: 2013EGUGA.15.9253R EGU General Assembly 2013 https://hal.science/hal-00833025 EGU General Assembly 2013, Apr 2013, Vienne, Austria. pp.9253 [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/conferenceObject Conference papers 2013 ftinsu 2024-04-05T00:21:12Z International audience Owing to the predicted and already observed dramatic impact of climate warming in the Arctic, there is a great need for monitoring this region not only to assess the magnitude of changes but also to understand the physical processes governing heat, salt and dynamical exchanges between ocean, ice and atmosphere, with improvement of climate models predictability as a challenging perspective. OPTIMISM (Observing dynamical and thermodynamical Processes impacting The sea-Ice Mass balance from In Situ Measurements) is a 4-year ANR/IPEV-funded project (2009-2013) involving 5 French laboratories . A backbone aspect of this project is the development of an autonomous instrument ("Ice-T" buoy + "BEAR" meteo mast), providing a comprehensive observation of the relevant parameters driving the sea ice mass balance. Processes are investigated from observations collected at two main sites: the central Arctic, and a coastal polynya of the Svalbard archipelago. A complementary approach , yet an ongoing task, is to build up a high resolution (<2 km) ice-ocean modelisation of the Svalbard area to simulate physical processes in an Arctic coastal polynia. These spatially-limited regions have been recently known to contribute significantly to the dense water formation of the Northern Hemisphere. The simulation is based on the most recent ice and ocean models (LIM3 - NEMO 3.4). It runs over a period long enough to study interannual variability but it also includes high frequency dynamics such as tides, which partly drive turbulent mixing and thus control ice melting and dense water formation. Achievements and perspectives will be presented. Conference Object Arctic Sea ice Storfjorden Svalbard Institut national des sciences de l'Univers: HAL-INSU |