Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ...
We used a 1D numerical model constrained by radar horizons to find the age-depth profile at the European Beyond EPICA - Oldest Ice project drill site (BELDC; 75.29917 °S, 122.44516 °E) on Little Dome C (LDC), Antarctica. Further details on the model can be found in the associated publication: Chung...
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Online Access: | https://dx.doi.org/10.1594/pangaea.966745 https://doi.pangaea.de/10.1594/PANGAEA.966745 |
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ftdatacite:10.1594/pangaea.966745 2024-09-15T17:41:04+00:00 Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... Chung, Ailsa Parrenin, Frédéric Steinhage, Daniel Mulvaney, Robert Martín, Carlos Cavitte, Marie G P Lilien, David A Helm, Veit Taylor, Drew Gogineni, Prasad Ritz, Catherine Frezzotti, Massimo O'Neill, Charles Miller, Heinrich Dahl-Jensen, Dorthe Eisen, Olaf 2024 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.966745 https://doi.pangaea.de/10.1594/PANGAEA.966745 unknown PANGAEA https://dx.doi.org/10.1594/pangaea.966738 https://dx.doi.org/10.1594/pangaea.957176 https://dx.doi.org/10.5194/tc-17-3461-2023 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 DEPTH, ice/snow Ice age Ice age, uncertainty Age density Accumulation rate in ice equivalent per year Thinning function Velocity, vertical Multiple investigations Age, 1D numerical model Beyond EPICA - Oldest Ice BE-OI Dataset dataset 2024 ftdatacite https://doi.org/10.1594/pangaea.96674510.1594/pangaea.96673810.1594/pangaea.95717610.5194/tc-17-3461-2023 2024-07-03T10:20:00Z We used a 1D numerical model constrained by radar horizons to find the age-depth profile at the European Beyond EPICA - Oldest Ice project drill site (BELDC; 75.29917 °S, 122.44516 °E) on Little Dome C (LDC), Antarctica. Further details on the model can be found in the associated publication: Chung et al., 2023 (The Cryosphere). The model was constrained by 19 horizons from the radar survey conducted during the 2019-20 Antarctic field season in a collaboration between the University of Alabama (UA), the University of Copenhagen (CPH) and the Alfred Wegener Institute (AWI), using the Little Dome C-Very High Frequency radar system (LDC-VHF; Chung et al., 2023, PANGAEA).. The age-depth profile extends to the deepest point where modelled age density < 20 ka/m - the threshold for which a paleoclimatic signal can reasonably be extracted. ... Dataset Antarc* Antarctic Antarctica EPICA DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
DEPTH, ice/snow Ice age Ice age, uncertainty Age density Accumulation rate in ice equivalent per year Thinning function Velocity, vertical Multiple investigations Age, 1D numerical model Beyond EPICA - Oldest Ice BE-OI |
spellingShingle |
DEPTH, ice/snow Ice age Ice age, uncertainty Age density Accumulation rate in ice equivalent per year Thinning function Velocity, vertical Multiple investigations Age, 1D numerical model Beyond EPICA - Oldest Ice BE-OI Chung, Ailsa Parrenin, Frédéric Steinhage, Daniel Mulvaney, Robert Martín, Carlos Cavitte, Marie G P Lilien, David A Helm, Veit Taylor, Drew Gogineni, Prasad Ritz, Catherine Frezzotti, Massimo O'Neill, Charles Miller, Heinrich Dahl-Jensen, Dorthe Eisen, Olaf Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... |
topic_facet |
DEPTH, ice/snow Ice age Ice age, uncertainty Age density Accumulation rate in ice equivalent per year Thinning function Velocity, vertical Multiple investigations Age, 1D numerical model Beyond EPICA - Oldest Ice BE-OI |
description |
We used a 1D numerical model constrained by radar horizons to find the age-depth profile at the European Beyond EPICA - Oldest Ice project drill site (BELDC; 75.29917 °S, 122.44516 °E) on Little Dome C (LDC), Antarctica. Further details on the model can be found in the associated publication: Chung et al., 2023 (The Cryosphere). The model was constrained by 19 horizons from the radar survey conducted during the 2019-20 Antarctic field season in a collaboration between the University of Alabama (UA), the University of Copenhagen (CPH) and the Alfred Wegener Institute (AWI), using the Little Dome C-Very High Frequency radar system (LDC-VHF; Chung et al., 2023, PANGAEA).. The age-depth profile extends to the deepest point where modelled age density < 20 ka/m - the threshold for which a paleoclimatic signal can reasonably be extracted. ... |
format |
Dataset |
author |
Chung, Ailsa Parrenin, Frédéric Steinhage, Daniel Mulvaney, Robert Martín, Carlos Cavitte, Marie G P Lilien, David A Helm, Veit Taylor, Drew Gogineni, Prasad Ritz, Catherine Frezzotti, Massimo O'Neill, Charles Miller, Heinrich Dahl-Jensen, Dorthe Eisen, Olaf |
author_facet |
Chung, Ailsa Parrenin, Frédéric Steinhage, Daniel Mulvaney, Robert Martín, Carlos Cavitte, Marie G P Lilien, David A Helm, Veit Taylor, Drew Gogineni, Prasad Ritz, Catherine Frezzotti, Massimo O'Neill, Charles Miller, Heinrich Dahl-Jensen, Dorthe Eisen, Olaf |
author_sort |
Chung, Ailsa |
title |
Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... |
title_short |
Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... |
title_full |
Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... |
title_fullStr |
Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... |
title_full_unstemmed |
Modelled age-depth profile at location of the Beyond EPICA drill site (BELDC) based on the Little Dome C-Very High Frequency radar system (LDC-VHF) survey ... |
title_sort |
modelled age-depth profile at location of the beyond epica drill site (beldc) based on the little dome c-very high frequency radar system (ldc-vhf) survey ... |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://dx.doi.org/10.1594/pangaea.966745 https://doi.pangaea.de/10.1594/PANGAEA.966745 |
genre |
Antarc* Antarctic Antarctica EPICA |
genre_facet |
Antarc* Antarctic Antarctica EPICA |
op_relation |
https://dx.doi.org/10.1594/pangaea.966738 https://dx.doi.org/10.1594/pangaea.957176 https://dx.doi.org/10.5194/tc-17-3461-2023 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.96674510.1594/pangaea.96673810.1594/pangaea.95717610.5194/tc-17-3461-2023 |
_version_ |
1810487160504057856 |