Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica
This dataset contains data assimilation-based temperature and δ 18 O reconstructions in 10 Antarctic regions over the last two millennia, presented in : Klein, F., Abram, N. J., Curran, M. A. J., Goosse, H., Goursaud, S., Masson-Delmotte, V., Moy, A., Neukom, R., Orsi, A., Sjolte, J., Steiger, N., S...
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ftzenodo:oai:zenodo.org:2579204 2024-09-15T17:46:16+00:00 Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica Klein, François Abram, Nerilie J. Curran, Mark A. J. Goosse, Hugues Goursaud, Sentia Masson-Delmotte, Valérie Moy, Andrew Neukom, Raphael Orsi, Anaïs Sjolte, Jesper Steiger, Nathan Stenni, Barbara Werner, Martin 2019-02-27 https://doi.org/10.5281/zenodo.2579204 unknown Zenodo https://doi.org/10.5281/zenodo.2579203 https://doi.org/10.5281/zenodo.2579204 oai:zenodo.org:2579204 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Climate reconstruction Data assimilation Water isotopes Paleoclimate info:eu-repo/semantics/other 2019 ftzenodo https://doi.org/10.5281/zenodo.257920410.5281/zenodo.2579203 2024-07-27T07:58:01Z This dataset contains data assimilation-based temperature and δ 18 O reconstructions in 10 Antarctic regions over the last two millennia, presented in : Klein, F., Abram, N. J., Curran, M. A. J., Goosse, H., Goursaud, S., Masson-Delmotte, V., Moy, A., Neukom, R., Orsi, A., Sjolte, J., Steiger, N., Stenni, B., and Werner, M.: Assessing the robustness of Antarctic temperature reconstructions over the past two millennia using pseudoproxy and data assimilation experiments, Clim. Past Discuss., https://doi.org/10.5194/cp-2018-90, in review, 2018. We use a new database of stable oxygen isotopes in ice cores compiled in the framework of Antarctica2k (Stenni et al., 2017) to constrain model ensembles derived from two simulations: one performed using ECHAM5-MPI-OM that covers the period 800-1999 CE with a horizontal resolution of 3.75° by 3.75° (Sjolte et al., 2018), and the other performed with ECHAM5-wiso, spanning 1871-2011 CE at 1.125° spatial resolution (Steiger et al., 2017). This latter simulation is available here . Four netCDF files are available: d18O_DA_ECHAM5-MPI-OM_1-2015.nc: data assimilation-based δ 18 O reconstructions using the model ensemble derived from ECHAM5-MPI-OM ts_DA_ECHAM5-MPI-OM_1-2015.nc: data assimilation-based surface temperature reconstructions using the model ensemble derived from ECHAM5-MPI-OM d18O_DA_ECHAM5-wiso_1-2015.nc: data assimilation-based δ 18 O reconstructions using the model ensemble derived from ECHAM5-wiso ts_DA_ECHAM5-wiso_1-2015.nc: data assimilation-based surface temperature reconstructions using the model ensemble derived from ECHAM5-wiso The variables included in the NetCDF files are: region: integers from 1 to 10 corresponding to the ID of the ten reconstructions targets, that were defined in Stenni et al. (2017): 1: East Antarctic Plateau 2: Wilkes Land Coast 3: Weddell Sea Coast 4: Antarctic Peninsula 5: West Antarctic Ice Sheet 6: Victoria Land Coast-Ross Sea 7: Dronning Maud Land Coast 8: West Antarctica 9: East Antarctica 10: Antarctica time: integers from 1 to ... Other/Unknown Material Antarc* Antarctic Antarctic Peninsula Antarctica Dronning Maud Land East Antarctica Ice Sheet Ross Sea Victoria Land Weddell Sea West Antarctica Wilkes Land Zenodo |
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op_collection_id |
ftzenodo |
language |
unknown |
topic |
Climate reconstruction Data assimilation Water isotopes Paleoclimate |
spellingShingle |
Climate reconstruction Data assimilation Water isotopes Paleoclimate Klein, François Abram, Nerilie J. Curran, Mark A. J. Goosse, Hugues Goursaud, Sentia Masson-Delmotte, Valérie Moy, Andrew Neukom, Raphael Orsi, Anaïs Sjolte, Jesper Steiger, Nathan Stenni, Barbara Werner, Martin Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica |
topic_facet |
Climate reconstruction Data assimilation Water isotopes Paleoclimate |
description |
This dataset contains data assimilation-based temperature and δ 18 O reconstructions in 10 Antarctic regions over the last two millennia, presented in : Klein, F., Abram, N. J., Curran, M. A. J., Goosse, H., Goursaud, S., Masson-Delmotte, V., Moy, A., Neukom, R., Orsi, A., Sjolte, J., Steiger, N., Stenni, B., and Werner, M.: Assessing the robustness of Antarctic temperature reconstructions over the past two millennia using pseudoproxy and data assimilation experiments, Clim. Past Discuss., https://doi.org/10.5194/cp-2018-90, in review, 2018. We use a new database of stable oxygen isotopes in ice cores compiled in the framework of Antarctica2k (Stenni et al., 2017) to constrain model ensembles derived from two simulations: one performed using ECHAM5-MPI-OM that covers the period 800-1999 CE with a horizontal resolution of 3.75° by 3.75° (Sjolte et al., 2018), and the other performed with ECHAM5-wiso, spanning 1871-2011 CE at 1.125° spatial resolution (Steiger et al., 2017). This latter simulation is available here . Four netCDF files are available: d18O_DA_ECHAM5-MPI-OM_1-2015.nc: data assimilation-based δ 18 O reconstructions using the model ensemble derived from ECHAM5-MPI-OM ts_DA_ECHAM5-MPI-OM_1-2015.nc: data assimilation-based surface temperature reconstructions using the model ensemble derived from ECHAM5-MPI-OM d18O_DA_ECHAM5-wiso_1-2015.nc: data assimilation-based δ 18 O reconstructions using the model ensemble derived from ECHAM5-wiso ts_DA_ECHAM5-wiso_1-2015.nc: data assimilation-based surface temperature reconstructions using the model ensemble derived from ECHAM5-wiso The variables included in the NetCDF files are: region: integers from 1 to 10 corresponding to the ID of the ten reconstructions targets, that were defined in Stenni et al. (2017): 1: East Antarctic Plateau 2: Wilkes Land Coast 3: Weddell Sea Coast 4: Antarctic Peninsula 5: West Antarctic Ice Sheet 6: Victoria Land Coast-Ross Sea 7: Dronning Maud Land Coast 8: West Antarctica 9: East Antarctica 10: Antarctica time: integers from 1 to ... |
format |
Other/Unknown Material |
author |
Klein, François Abram, Nerilie J. Curran, Mark A. J. Goosse, Hugues Goursaud, Sentia Masson-Delmotte, Valérie Moy, Andrew Neukom, Raphael Orsi, Anaïs Sjolte, Jesper Steiger, Nathan Stenni, Barbara Werner, Martin |
author_facet |
Klein, François Abram, Nerilie J. Curran, Mark A. J. Goosse, Hugues Goursaud, Sentia Masson-Delmotte, Valérie Moy, Andrew Neukom, Raphael Orsi, Anaïs Sjolte, Jesper Steiger, Nathan Stenni, Barbara Werner, Martin |
author_sort |
Klein, François |
title |
Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica |
title_short |
Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica |
title_full |
Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica |
title_fullStr |
Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica |
title_full_unstemmed |
Data assimilation-based surface temperature reconstructions over the last two millennia over Antarctica |
title_sort |
data assimilation-based surface temperature reconstructions over the last two millennia over antarctica |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://doi.org/10.5281/zenodo.2579204 |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica Dronning Maud Land East Antarctica Ice Sheet Ross Sea Victoria Land Weddell Sea West Antarctica Wilkes Land |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica Dronning Maud Land East Antarctica Ice Sheet Ross Sea Victoria Land Weddell Sea West Antarctica Wilkes Land |
op_relation |
https://doi.org/10.5281/zenodo.2579203 https://doi.org/10.5281/zenodo.2579204 oai:zenodo.org:2579204 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.257920410.5281/zenodo.2579203 |
_version_ |
1810494261127282688 |