Articles | Volume 14, issue 4
https://doi.org/10.5194/tc-14-1187-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-14-1187-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
08 Apr 2020
Research article |
| 08 Apr 2020
| 08 Apr 2020
How useful is snow accumulation in reconstructing surface air temperature in Antarctica? A study combining ice core records and climate models
Quentin Dalaiden
CORRESPONDING AUTHOR
Georges Lemaître Centre for Earth and Climate Research (TECLIM), Earth and Life Institute (ELI), Université catholique de Louvain (UCL), Louvain-la-Neuve, Belgium
Hugues Goosse
Georges Lemaître Centre for Earth and Climate Research (TECLIM), Earth and Life Institute (ELI), Université catholique de Louvain (UCL), Louvain-la-Neuve, Belgium
François Klein
Georges Lemaître Centre for Earth and Climate Research (TECLIM), Earth and Life Institute (ELI), Université catholique de Louvain (UCL), Louvain-la-Neuve, Belgium
Jan T. M. Lenaerts
Department of Atmospheric and Oceanic Sciences, University of Colorado Boulder, Boulder CO, USA
Max Holloway
British Antarctic Survey, Madingley Road, Cambridge, CB3 0ET, UK
Scottish Association for Marine Science, Oban, UK
Louise Sime
British Antarctic Survey, Madingley Road, Cambridge, CB3 0ET, UK
Elizabeth R. Thomas
British Antarctic Survey, Madingley Road, Cambridge, CB3 0ET, UK
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20 citations as recorded by crossref.
- Widespread cooling over West Antarctica and adjacent seas over the past millennium Z. Lyu et al. 10.1016/j.gloplacha.2023.104237
- Investigating the spatial representativeness of East Antarctic ice cores: a comparison of ice core and radar-derived surface mass balance over coastal ice rises and Dome Fuji M. Cavitte et al. 10.5194/tc-17-4779-2023
- Future Antarctic snow accumulation trend is dominated by atmospheric synoptic-scale events Q. Dalaiden et al. 10.1038/s43247-020-00062-x
- The AntSMB dataset: a comprehensive compilation of surface mass balance field observations over the Antarctic Ice Sheet Y. Wang et al. 10.5194/essd-13-3057-2021
- Comparison of observed borehole temperatures in Antarctica with simulations using a forward model driven by climate model outputs covering the past millennium Z. Lyu et al. 10.5194/cp-16-1411-2020
- Investigating stable oxygen and carbon isotopic variability in speleothem records over the last millennium using multiple isotope-enabled climate models J. Bühler et al. 10.5194/cp-18-1625-2022
- Evidence for a “Little Ice Age” glacial advance within the Antarctic Peninsula – Examples from glacially-overrun raised beaches A. Simms et al. 10.1016/j.quascirev.2021.107195
- Comparison of the oxygen isotope signatures in speleothem records and iHadCM3 model simulations for the last millennium J. Bühler et al. 10.5194/cp-17-985-2021
- The ST22 chronology for the Skytrain Ice Rise ice core – Part 1: A stratigraphic chronology of the last 2000 years H. Hoffmann et al. 10.5194/cp-18-1831-2022
- Strengthening Southern Hemisphere Westerlies and Amundsen Sea Low Deepening Over the 20th Century Revealed by Proxy‐Data Assimilation G. O’Connor et al. 10.1029/2021GL095999
- Grain-size evolution controls the accumulation dependence of modelled firn thickness J. Kingslake et al. 10.5194/tc-16-3413-2022
- From ice core to ground-penetrating radar: representativeness of SMB at three ice rises along the Princess Ragnhild Coast, East Antarctica M. Cavitte et al. 10.1017/jog.2022.39
- Age‐Depth Stratigraphy of Pine Island Glacier Inferred From Airborne Radar and Ice‐Core Chronology J. Bodart et al. 10.1029/2020JF005927
- Spatial patterns of multi–centennial surface air temperature trends in Antarctica over 1–1000 CE: Insights from ice core records and modeling Z. Lyu et al. 10.1016/j.quascirev.2021.107205
- Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation Q. Dalaiden et al. 10.1007/s00382-021-05879-6
- Can we reconstruct the formation of large open-ocean polynyas in the Southern Ocean using ice core records? H. Goosse et al. 10.5194/cp-17-111-2021
- Reconciling the surface temperature–surface mass balance relationship in models and ice cores in Antarctica over the last 2 centuries M. Cavitte et al. 10.5194/tc-14-4083-2020
- Antarctic Sea Ice Proxies from Marine and Ice Core Archives Suitable for Reconstructing Sea Ice over the Past 2000 Years E. Thomas et al. 10.3390/geosciences9120506
- Back to the Future: Using Long-Term Observational and Paleo-Proxy Reconstructions to Improve Model Projections of Antarctic Climate T. Bracegirdle et al. 10.3390/geosciences9060255
- Testing for Dynamical Dependence: Application to the Surface Mass Balance Over Antarctica S. Vannitsem et al. 10.1029/2019GL084329
17 citations as recorded by crossref.
- Widespread cooling over West Antarctica and adjacent seas over the past millennium Z. Lyu et al. 10.1016/j.gloplacha.2023.104237
- Investigating the spatial representativeness of East Antarctic ice cores: a comparison of ice core and radar-derived surface mass balance over coastal ice rises and Dome Fuji M. Cavitte et al. 10.5194/tc-17-4779-2023
- Future Antarctic snow accumulation trend is dominated by atmospheric synoptic-scale events Q. Dalaiden et al. 10.1038/s43247-020-00062-x
- The AntSMB dataset: a comprehensive compilation of surface mass balance field observations over the Antarctic Ice Sheet Y. Wang et al. 10.5194/essd-13-3057-2021
- Comparison of observed borehole temperatures in Antarctica with simulations using a forward model driven by climate model outputs covering the past millennium Z. Lyu et al. 10.5194/cp-16-1411-2020
- Investigating stable oxygen and carbon isotopic variability in speleothem records over the last millennium using multiple isotope-enabled climate models J. Bühler et al. 10.5194/cp-18-1625-2022
- Evidence for a “Little Ice Age” glacial advance within the Antarctic Peninsula – Examples from glacially-overrun raised beaches A. Simms et al. 10.1016/j.quascirev.2021.107195
- Comparison of the oxygen isotope signatures in speleothem records and iHadCM3 model simulations for the last millennium J. Bühler et al. 10.5194/cp-17-985-2021
- The ST22 chronology for the Skytrain Ice Rise ice core – Part 1: A stratigraphic chronology of the last 2000 years H. Hoffmann et al. 10.5194/cp-18-1831-2022
- Strengthening Southern Hemisphere Westerlies and Amundsen Sea Low Deepening Over the 20th Century Revealed by Proxy‐Data Assimilation G. O’Connor et al. 10.1029/2021GL095999
- Grain-size evolution controls the accumulation dependence of modelled firn thickness J. Kingslake et al. 10.5194/tc-16-3413-2022
- From ice core to ground-penetrating radar: representativeness of SMB at three ice rises along the Princess Ragnhild Coast, East Antarctica M. Cavitte et al. 10.1017/jog.2022.39
- Age‐Depth Stratigraphy of Pine Island Glacier Inferred From Airborne Radar and Ice‐Core Chronology J. Bodart et al. 10.1029/2020JF005927
- Spatial patterns of multi–centennial surface air temperature trends in Antarctica over 1–1000 CE: Insights from ice core records and modeling Z. Lyu et al. 10.1016/j.quascirev.2021.107205
- Reconstructing atmospheric circulation and sea-ice extent in the West Antarctic over the past 200 years using data assimilation Q. Dalaiden et al. 10.1007/s00382-021-05879-6
- Can we reconstruct the formation of large open-ocean polynyas in the Southern Ocean using ice core records? H. Goosse et al. 10.5194/cp-17-111-2021
- Reconciling the surface temperature–surface mass balance relationship in models and ice cores in Antarctica over the last 2 centuries M. Cavitte et al. 10.5194/tc-14-4083-2020
3 citations as recorded by crossref.
- Antarctic Sea Ice Proxies from Marine and Ice Core Archives Suitable for Reconstructing Sea Ice over the Past 2000 Years E. Thomas et al. 10.3390/geosciences9120506
- Back to the Future: Using Long-Term Observational and Paleo-Proxy Reconstructions to Improve Model Projections of Antarctic Climate T. Bracegirdle et al. 10.3390/geosciences9060255
- Testing for Dynamical Dependence: Application to the Surface Mass Balance Over Antarctica S. Vannitsem et al. 10.1029/2019GL084329
Latest update: 18 Apr 2024
Short summary
Large uncertainties remain in Antarctic surface temperature reconstructions over the last millennium. Here, the analysis of climate model outputs reveals that snow accumulation is a more relevant proxy for surface temperature reconstructions than δ18O. We use this finding in data assimilation experiments to compare to observed surface temperatures. We show that our continental temperature reconstruction outperforms reconstructions based on δ18O, especially for East Antarctica.
Large uncertainties remain in Antarctic surface temperature reconstructions over the last...
