Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss
The impact of Greenland and Antarctic ice sheet mass loss on regional sea level is evaluated here under RCP 4.5 and RCP 8.5 scenarios for the period 2081–2099. To this end, estimates of associated fresh water sources are added to the Max Planck Institute for Meteorology's Earth System Model oce...
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ftzenodo:oai:zenodo.org:31967 2024-09-15T17:45:04+00:00 Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss N. Agarwal J. H. Jungclaus A. Köhl C. R. Mechoso D. Stammer 2015-07-10 https://doi.org/10.1088/1748-9326/10/7/074008 unknown Zenodo https://zenodo.org/communities/naclim https://zenodo.org/communities/eu https://doi.org/10.1088/1748-9326/10/7/074008 oai:zenodo.org:31967 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Environmental Research Letters, 10 074008 , (2015-07-10) info:eu-repo/semantics/article 2015 ftzenodo https://doi.org/10.1088/1748-9326/10/7/074008 2024-07-26T17:55:46Z The impact of Greenland and Antarctic ice sheet mass loss on regional sea level is evaluated here under RCP 4.5 and RCP 8.5 scenarios for the period 2081–2099. To this end, estimates of associated fresh water sources are added to the Max Planck Institute for Meteorology's Earth System Model ocean component and the dynamical impact is quantified in terms of the difference in sea level relative to previous phase 5 of the Coupled Model Intercomparison Project runs. Overall, the addition of these freshwater sources have only a small impact on regional sea level variations relative to the global mean (<2 cm in magnitude). However, in some regions, notably in the North Atlantic and Arctic Ocean, an additional increase in regional steric sea level by 4–8 cm can be obtained, which is ~20% more than the previous climate model response. Climate feedbacks can have additional sea level impacts regionally, e.g., through changes in the wind forcing or surface freshwater fluxes. Overall, the dynamical regional sea level response to the polar ice mass loss is of the same order as the simulated decadal sea level variability. Environmental Research letters is an open access journal Article in Journal/Newspaper Antarc* Antarctic Arctic Ocean Greenland Ice Sheet North Atlantic Zenodo Environmental Research Letters 10 7 074008 |
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The impact of Greenland and Antarctic ice sheet mass loss on regional sea level is evaluated here under RCP 4.5 and RCP 8.5 scenarios for the period 2081–2099. To this end, estimates of associated fresh water sources are added to the Max Planck Institute for Meteorology's Earth System Model ocean component and the dynamical impact is quantified in terms of the difference in sea level relative to previous phase 5 of the Coupled Model Intercomparison Project runs. Overall, the addition of these freshwater sources have only a small impact on regional sea level variations relative to the global mean (<2 cm in magnitude). However, in some regions, notably in the North Atlantic and Arctic Ocean, an additional increase in regional steric sea level by 4–8 cm can be obtained, which is ~20% more than the previous climate model response. Climate feedbacks can have additional sea level impacts regionally, e.g., through changes in the wind forcing or surface freshwater fluxes. Overall, the dynamical regional sea level response to the polar ice mass loss is of the same order as the simulated decadal sea level variability. Environmental Research letters is an open access journal |
format |
Article in Journal/Newspaper |
author |
N. Agarwal J. H. Jungclaus A. Köhl C. R. Mechoso D. Stammer |
spellingShingle |
N. Agarwal J. H. Jungclaus A. Köhl C. R. Mechoso D. Stammer Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss |
author_facet |
N. Agarwal J. H. Jungclaus A. Köhl C. R. Mechoso D. Stammer |
author_sort |
N. Agarwal |
title |
Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss |
title_short |
Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss |
title_full |
Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss |
title_fullStr |
Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss |
title_full_unstemmed |
Additional contributions to CMIP5 Regional Sea Level Projections resulting from Greenland and Antarctic Ice Mass Loss |
title_sort |
additional contributions to cmip5 regional sea level projections resulting from greenland and antarctic ice mass loss |
publisher |
Zenodo |
publishDate |
2015 |
url |
https://doi.org/10.1088/1748-9326/10/7/074008 |
genre |
Antarc* Antarctic Arctic Ocean Greenland Ice Sheet North Atlantic |
genre_facet |
Antarc* Antarctic Arctic Ocean Greenland Ice Sheet North Atlantic |
op_source |
Environmental Research Letters, 10 074008 , (2015-07-10) |
op_relation |
https://zenodo.org/communities/naclim https://zenodo.org/communities/eu https://doi.org/10.1088/1748-9326/10/7/074008 oai:zenodo.org:31967 |
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/10.1088/1748-9326/10/7/074008 |
container_title |
Environmental Research Letters |
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10 |
container_issue |
7 |
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074008 |
_version_ |
1810492769077035008 |