Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation
This archive contains the climate reconstruction of surface changes in the Antarctic over 1800–2000 CE by combing the isotope-enabled Community Earth System Model with ice core and tree-ring width records through data assimilation. For a complete description of the experimental design, see the assoc...
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ftsmithonian:oai:figshare.com:article/14617996 2023-05-15T13:23:46+02:00 Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation Dalaiden, Quentin (5547467) Goosse, Hugues (5547476) Rezsohazy, Jeanne (10823545) Thomas, Elizabeth, R. (10823548) 2021-05-18T00:00:00Z https://doi.org/10.5281/zenodo.4770179 unknown https://figshare.com/articles/dataset/Reconstructing_atmospheric_circulation_and_sea-ice_extent_in_the_West_Antarctic_over_the_past_200_years_using_data_assimilation/14617996 doi:10.5281/zenodo.4770179 CC BY 4.0 CC-BY Evolutionary Biology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Chemical Sciences not elsewhere classified sea-ice extent West Antarctic Southern Annular Mode index SAT 850- hPa zonal winds 500 hpa-Vwind data assimilation E.R Ross Sea sector SAM-index tree-ring width records temperature 500 hpa-Uwind contact Quentin Dalaiden Amundsen Sea sector Ross-SIE temperature 850 hpa-AT 850- hPa meridional winds 200 years Near-surface air temperature SIC 700- hPa zonal winds 850 hpa-Uwind 500- hPa geopotential height 500 hpa-AT CE temperature 700 hpa-AT 500- hPa zonal winds 700 hpa-Uwind Snow accumulation 500 hpa-ZG Sea-level pressure SNOW-ACC Amundsen Sea Low index BAS-SIE isotope-enabled Community Earth Sys. Sea-ice concentration SLP 500- hPa meridional winds 700 hpa-Vwind 700- hPa meridional winds 850 hpa-Vwind Dataset 2021 ftsmithonian https://doi.org/10.5281/zenodo.4770179 2021-05-21T14:31:04Z This archive contains the climate reconstruction of surface changes in the Antarctic over 1800–2000 CE by combing the isotope-enabled Community Earth System Model with ice core and tree-ring width records through data assimilation. For a complete description of the experimental design, see the associated publication: Dalaiden, Q., Goosse, H., Rezsohazy, J. and Thomas, E.R. (2021). Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation, Climate Dynamics. Each NetCDF file corresponds to one variable. For each variable, along with the reconstruction, an estimation of the uncertainty is provided. All fields are anomalies relative to the 1941–1990 CE period. The variables included in the archive are: ASL-index: Amundsen Sea Low index BAS-SIE: Sea-ice extent averaged over the Bellingshausen and Amundsen Sea sector Ross-SIE: Sea-ice extent averaged over the Ross Sea sector SAM-index: Southern Annular Mode index SAT: Near-surface air temperature SIC: Sea-ice concentration SLP: Sea-level pressure SNOW-ACC: Snow accumulation 500hpa-ZG: 500-hPa geopotential height 500hpa-AT: 500-hPa atmospheric temperature 700hpa-AT: 700-hPa atmospheric temperature 850hpa-AT: 850-hPa atmospheric temperature 500hpa-Uwind: 500-hPa zonal winds 700hpa-Uwind: 700-hPa zonal winds 850hpa-Uwind: 850-hPa zonal winds 500hpa-Vwind: 500-hPa meridional winds 700hpa-Vwind: 700-hPa meridional winds 850hpa-Vwind: 850-hPa meridional winds Please contact Quentin Dalaiden (quentin.dalaiden@uclouvain.be) for more information. Dataset Amundsen Sea Antarc* Antarctic ice core Ross Sea Sea ice Unknown Amundsen Sea Antarctic Ross Sea The Antarctic |
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Open Polar |
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Unknown |
op_collection_id |
ftsmithonian |
language |
unknown |
topic |
Evolutionary Biology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Chemical Sciences not elsewhere classified sea-ice extent West Antarctic Southern Annular Mode index SAT 850- hPa zonal winds 500 hpa-Vwind data assimilation E.R Ross Sea sector SAM-index tree-ring width records temperature 500 hpa-Uwind contact Quentin Dalaiden Amundsen Sea sector Ross-SIE temperature 850 hpa-AT 850- hPa meridional winds 200 years Near-surface air temperature SIC 700- hPa zonal winds 850 hpa-Uwind 500- hPa geopotential height 500 hpa-AT CE temperature 700 hpa-AT 500- hPa zonal winds 700 hpa-Uwind Snow accumulation 500 hpa-ZG Sea-level pressure SNOW-ACC Amundsen Sea Low index BAS-SIE isotope-enabled Community Earth Sys. Sea-ice concentration SLP 500- hPa meridional winds 700 hpa-Vwind 700- hPa meridional winds 850 hpa-Vwind |
spellingShingle |
Evolutionary Biology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Chemical Sciences not elsewhere classified sea-ice extent West Antarctic Southern Annular Mode index SAT 850- hPa zonal winds 500 hpa-Vwind data assimilation E.R Ross Sea sector SAM-index tree-ring width records temperature 500 hpa-Uwind contact Quentin Dalaiden Amundsen Sea sector Ross-SIE temperature 850 hpa-AT 850- hPa meridional winds 200 years Near-surface air temperature SIC 700- hPa zonal winds 850 hpa-Uwind 500- hPa geopotential height 500 hpa-AT CE temperature 700 hpa-AT 500- hPa zonal winds 700 hpa-Uwind Snow accumulation 500 hpa-ZG Sea-level pressure SNOW-ACC Amundsen Sea Low index BAS-SIE isotope-enabled Community Earth Sys. Sea-ice concentration SLP 500- hPa meridional winds 700 hpa-Vwind 700- hPa meridional winds 850 hpa-Vwind Dalaiden, Quentin (5547467) Goosse, Hugues (5547476) Rezsohazy, Jeanne (10823545) Thomas, Elizabeth, R. (10823548) Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation |
topic_facet |
Evolutionary Biology Ecology Inorganic Chemistry Environmental Sciences not elsewhere classified Astronomical and Space Sciences not elsewhere classified Chemical Sciences not elsewhere classified sea-ice extent West Antarctic Southern Annular Mode index SAT 850- hPa zonal winds 500 hpa-Vwind data assimilation E.R Ross Sea sector SAM-index tree-ring width records temperature 500 hpa-Uwind contact Quentin Dalaiden Amundsen Sea sector Ross-SIE temperature 850 hpa-AT 850- hPa meridional winds 200 years Near-surface air temperature SIC 700- hPa zonal winds 850 hpa-Uwind 500- hPa geopotential height 500 hpa-AT CE temperature 700 hpa-AT 500- hPa zonal winds 700 hpa-Uwind Snow accumulation 500 hpa-ZG Sea-level pressure SNOW-ACC Amundsen Sea Low index BAS-SIE isotope-enabled Community Earth Sys. Sea-ice concentration SLP 500- hPa meridional winds 700 hpa-Vwind 700- hPa meridional winds 850 hpa-Vwind |
description |
This archive contains the climate reconstruction of surface changes in the Antarctic over 1800–2000 CE by combing the isotope-enabled Community Earth System Model with ice core and tree-ring width records through data assimilation. For a complete description of the experimental design, see the associated publication: Dalaiden, Q., Goosse, H., Rezsohazy, J. and Thomas, E.R. (2021). Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation, Climate Dynamics. Each NetCDF file corresponds to one variable. For each variable, along with the reconstruction, an estimation of the uncertainty is provided. All fields are anomalies relative to the 1941–1990 CE period. The variables included in the archive are: ASL-index: Amundsen Sea Low index BAS-SIE: Sea-ice extent averaged over the Bellingshausen and Amundsen Sea sector Ross-SIE: Sea-ice extent averaged over the Ross Sea sector SAM-index: Southern Annular Mode index SAT: Near-surface air temperature SIC: Sea-ice concentration SLP: Sea-level pressure SNOW-ACC: Snow accumulation 500hpa-ZG: 500-hPa geopotential height 500hpa-AT: 500-hPa atmospheric temperature 700hpa-AT: 700-hPa atmospheric temperature 850hpa-AT: 850-hPa atmospheric temperature 500hpa-Uwind: 500-hPa zonal winds 700hpa-Uwind: 700-hPa zonal winds 850hpa-Uwind: 850-hPa zonal winds 500hpa-Vwind: 500-hPa meridional winds 700hpa-Vwind: 700-hPa meridional winds 850hpa-Vwind: 850-hPa meridional winds Please contact Quentin Dalaiden (quentin.dalaiden@uclouvain.be) for more information. |
format |
Dataset |
author |
Dalaiden, Quentin (5547467) Goosse, Hugues (5547476) Rezsohazy, Jeanne (10823545) Thomas, Elizabeth, R. (10823548) |
author_facet |
Dalaiden, Quentin (5547467) Goosse, Hugues (5547476) Rezsohazy, Jeanne (10823545) Thomas, Elizabeth, R. (10823548) |
author_sort |
Dalaiden, Quentin (5547467) |
title |
Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation |
title_short |
Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation |
title_full |
Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation |
title_fullStr |
Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation |
title_full_unstemmed |
Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation |
title_sort |
reconstructing atmospheric circulation and sea-ice extent in the west antarctic over the past 200 years using data assimilation |
publishDate |
2021 |
url |
https://doi.org/10.5281/zenodo.4770179 |
geographic |
Amundsen Sea Antarctic Ross Sea The Antarctic |
geographic_facet |
Amundsen Sea Antarctic Ross Sea The Antarctic |
genre |
Amundsen Sea Antarc* Antarctic ice core Ross Sea Sea ice |
genre_facet |
Amundsen Sea Antarc* Antarctic ice core Ross Sea Sea ice |
op_relation |
https://figshare.com/articles/dataset/Reconstructing_atmospheric_circulation_and_sea-ice_extent_in_the_West_Antarctic_over_the_past_200_years_using_data_assimilation/14617996 doi:10.5281/zenodo.4770179 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.4770179 |
_version_ |
1766374779380563968 |