Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ...
The atmospheric concentration of CO2 at which global glaciation (snowball) bifurcation occurs, changes throughout Earth's history, most notably because of the slowly increasing solar luminosity. Quantifying this critical CO2 concentration is not only interesting from a climate dynamics perspect...
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ftdatacite:10.5880/pik.2022.003 2023-06-11T04:16:33+02:00 Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... Feulner, Georg Bukenberger, Mona Sofie Petri, Stefan 2022 https://dx.doi.org/10.5880/pik.2022.003 https://dataservices.gfz-potsdam.de/pik/showshort.php?id=0128e747-2d00-11ed-88a2-c7c587541054 unknown GFZ Data Services https://dx.doi.org/10.1089/ast.2010.0545 https://dx.doi.org/10.1007/s00382-001-0198-4 https://dx.doi.org/10.1051/0004-6361:20020749 https://dx.doi.org/10.1111/j.2153-3490.1969.tb00466.x https://dx.doi.org/10.1175/1520-0469(1977)034<1696:otbsod>2.0.co;2 https://dx.doi.org/10.1029/2000jd900221 https://dx.doi.org/10.1002/jgrd.50808 https://dx.doi.org/10.1007/s11214-020-00711-9 https://dx.doi.org/10.1007/s00382-001-0200-1 https://dx.doi.org/10.1007/s00382-003-0378-5 https://dx.doi.org/10.1175/1520-0469(1976)033<0003:csfast>2.0.co;2 https://dx.doi.org/10.1016/j.precamres.2011.04.003 https://dx.doi.org/10.1175/1520-0450(1972)011<0004:aimote>2.0.co;2 https://dx.doi.org/10.1029/2011gl048529 https://dx.doi.org/10.1029/2011rg000375 https://dx.doi.org/10.1073/pnas.1712062114 https://dx.doi.org/10.1016/j.epsl.2014.08.001 https://dx.doi.org/10.1038/ngeo2523 https://dx.doi.org/10.1029/97jc00480 https://dx.doi.org/10.1130/g38682.1 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 paleoclimate Snowball Earth global glaciation snowball bifurcation EARTH SCIENCE > PALEOCLIMATE > LAND RECORDS > GLACIATION EARTH SCIENCE SERVICES > MODELS > COUPLED CLIMATE MODELS Dataset dataset 2022 ftdatacite https://doi.org/10.5880/pik.2022.00310.1089/ast.2010.054510.1007/s00382-001-0198-410.1051/0004-6361:2002074910.1111/j.2153-3490.1969.tb00466.x10.1175/1520-0469(1977)034<1696:otbsod>2.0.co;210.1029/2000jd90022110.1002/jgrd.5080810.1007/s11214-020-00711-910 2023-05-02T09:44:41Z The atmospheric concentration of CO2 at which global glaciation (snowball) bifurcation occurs, changes throughout Earth's history, most notably because of the slowly increasing solar luminosity. Quantifying this critical CO2 concentration is not only interesting from a climate dynamics perspective, but also an important prerequisite for understanding past Snowball Earth episodes as well as the conditions for habitability on Earth and other planets. Here we use the coupled climate model CLIMBER-3α in an Aquaplanet configuration to scan for the Snowball bifurcation point for time slices spanning the last 4 billion years, thus quantifying the time evolution of the bifurcation and identifying a qualitative shift in critical state dynamics. ... : To scan for the Snowball bifurcation for more than a dozen time slices throughout Earth’s history, we use the relatively fast Earth-system model of intermediate complexity CLIMBER-3α. It consists of a modified version of the ocean general circulation model (OGCM) MOM3 with a horizontal resolution of 3.75◦× 3.75◦ and 24 vertical levels, a dynamic/thermodynamic sea-ice model the same horizontal resolution and a fast statistical-dynamical atmosphere model with a coarse horizontal resolution of 22.5◦ in longitude and 7.5◦ in latitude. The sea-ice model explicitly takes into account sea-ice dynamics, a factor which has been found to be of crucial importance for the Snowball bifurcation. The effects of snow cover on sea ice are explicitly taken into account. The main limitations of the model relate to its simplified atmosphere component. For more details see the corresponding paper. ... Dataset Sea ice DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
paleoclimate Snowball Earth global glaciation snowball bifurcation EARTH SCIENCE > PALEOCLIMATE > LAND RECORDS > GLACIATION EARTH SCIENCE SERVICES > MODELS > COUPLED CLIMATE MODELS |
spellingShingle |
paleoclimate Snowball Earth global glaciation snowball bifurcation EARTH SCIENCE > PALEOCLIMATE > LAND RECORDS > GLACIATION EARTH SCIENCE SERVICES > MODELS > COUPLED CLIMATE MODELS Feulner, Georg Bukenberger, Mona Sofie Petri, Stefan Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
topic_facet |
paleoclimate Snowball Earth global glaciation snowball bifurcation EARTH SCIENCE > PALEOCLIMATE > LAND RECORDS > GLACIATION EARTH SCIENCE SERVICES > MODELS > COUPLED CLIMATE MODELS |
description |
The atmospheric concentration of CO2 at which global glaciation (snowball) bifurcation occurs, changes throughout Earth's history, most notably because of the slowly increasing solar luminosity. Quantifying this critical CO2 concentration is not only interesting from a climate dynamics perspective, but also an important prerequisite for understanding past Snowball Earth episodes as well as the conditions for habitability on Earth and other planets. Here we use the coupled climate model CLIMBER-3α in an Aquaplanet configuration to scan for the Snowball bifurcation point for time slices spanning the last 4 billion years, thus quantifying the time evolution of the bifurcation and identifying a qualitative shift in critical state dynamics. ... : To scan for the Snowball bifurcation for more than a dozen time slices throughout Earth’s history, we use the relatively fast Earth-system model of intermediate complexity CLIMBER-3α. It consists of a modified version of the ocean general circulation model (OGCM) MOM3 with a horizontal resolution of 3.75◦× 3.75◦ and 24 vertical levels, a dynamic/thermodynamic sea-ice model the same horizontal resolution and a fast statistical-dynamical atmosphere model with a coarse horizontal resolution of 22.5◦ in longitude and 7.5◦ in latitude. The sea-ice model explicitly takes into account sea-ice dynamics, a factor which has been found to be of crucial importance for the Snowball bifurcation. The effects of snow cover on sea ice are explicitly taken into account. The main limitations of the model relate to its simplified atmosphere component. For more details see the corresponding paper. ... |
format |
Dataset |
author |
Feulner, Georg Bukenberger, Mona Sofie Petri, Stefan |
author_facet |
Feulner, Georg Bukenberger, Mona Sofie Petri, Stefan |
author_sort |
Feulner, Georg |
title |
Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
title_short |
Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
title_full |
Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
title_fullStr |
Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
title_full_unstemmed |
Simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
title_sort |
simulation data for tracing snowball bifurcation on an earth-like aquaplanet over 4 billion years ... |
publisher |
GFZ Data Services |
publishDate |
2022 |
url |
https://dx.doi.org/10.5880/pik.2022.003 https://dataservices.gfz-potsdam.de/pik/showshort.php?id=0128e747-2d00-11ed-88a2-c7c587541054 |
genre |
Sea ice |
genre_facet |
Sea ice |
op_relation |
https://dx.doi.org/10.1089/ast.2010.0545 https://dx.doi.org/10.1007/s00382-001-0198-4 https://dx.doi.org/10.1051/0004-6361:20020749 https://dx.doi.org/10.1111/j.2153-3490.1969.tb00466.x https://dx.doi.org/10.1175/1520-0469(1977)034<1696:otbsod>2.0.co;2 https://dx.doi.org/10.1029/2000jd900221 https://dx.doi.org/10.1002/jgrd.50808 https://dx.doi.org/10.1007/s11214-020-00711-9 https://dx.doi.org/10.1007/s00382-001-0200-1 https://dx.doi.org/10.1007/s00382-003-0378-5 https://dx.doi.org/10.1175/1520-0469(1976)033<0003:csfast>2.0.co;2 https://dx.doi.org/10.1016/j.precamres.2011.04.003 https://dx.doi.org/10.1175/1520-0450(1972)011<0004:aimote>2.0.co;2 https://dx.doi.org/10.1029/2011gl048529 https://dx.doi.org/10.1029/2011rg000375 https://dx.doi.org/10.1073/pnas.1712062114 https://dx.doi.org/10.1016/j.epsl.2014.08.001 https://dx.doi.org/10.1038/ngeo2523 https://dx.doi.org/10.1029/97jc00480 https://dx.doi.org/10.1130/g38682.1 |
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/10.5880/pik.2022.00310.1089/ast.2010.054510.1007/s00382-001-0198-410.1051/0004-6361:2002074910.1111/j.2153-3490.1969.tb00466.x10.1175/1520-0469(1977)034<1696:otbsod>2.0.co;210.1029/2000jd90022110.1002/jgrd.5080810.1007/s11214-020-00711-910 |
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1768374910947688448 |