The small scales of the ocean may hold the key to surprises
Sharp fronts and eddies that are ubiquitous in the world ocean, as well as features such as shelf seas and under-ice-shelf cavities, are not captured in climate projections. Such small-scale processes can play a key role in how the large-scale ocean and cryosphere evolve under climate change, posing...
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ftzenodo:oai:zenodo.org:10075676 2024-09-15T18:12:38+00:00 The small scales of the ocean may hold the key to surprises Hewitt, Helene Fox-Kemper, Baylor Pearson, Brodie Roberts, Malcolm Klocke, Daniel 2022-06-16 https://doi.org/10.1038/s41558-022-01386-6 eng eng Nature Climate Change https://zenodo.org/communities/nextgems-publications https://doi.org/10.1038/s41558-022-01386-6 oai:zenodo.org:10075676 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Nature Climate Change, 12, 496-499, (2022-06-16) info:eu-repo/semantics/other 2022 ftzenodo https://doi.org/10.1038/s41558-022-01386-6 2024-07-26T16:17:21Z Sharp fronts and eddies that are ubiquitous in the world ocean, as well as features such as shelf seas and under-ice-shelf cavities, are not captured in climate projections. Such small-scale processes can play a key role in how the large-scale ocean and cryosphere evolve under climate change, posing a challenge to climate models. There is much debate about what scales of motion need to be represented explicitly ('resolved') in models in order to produce robust climate projections. By contrast to atmospheric jet streams, mid-latitude weather systems and squall lines, the oceanic equivalents (boundary currents such as the Gulf Stream, mesoscale eddies and submesoscale eddies) are roughly ten times smaller in scale. The ocean also has boundaries (coastlines) and sub-surface orography (bathymetry) that constrain the circulation pathways, and shallower shelf regions where tides become more important. Determining the scales that need to be explicitly resolved in the ocean is challenging as small-scale processes can have a substantial impact on high-impact, low-likelihood events. Other/Unknown Material Ice Shelf Zenodo Nature Climate Change 12 6 496 499 |
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English |
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Sharp fronts and eddies that are ubiquitous in the world ocean, as well as features such as shelf seas and under-ice-shelf cavities, are not captured in climate projections. Such small-scale processes can play a key role in how the large-scale ocean and cryosphere evolve under climate change, posing a challenge to climate models. There is much debate about what scales of motion need to be represented explicitly ('resolved') in models in order to produce robust climate projections. By contrast to atmospheric jet streams, mid-latitude weather systems and squall lines, the oceanic equivalents (boundary currents such as the Gulf Stream, mesoscale eddies and submesoscale eddies) are roughly ten times smaller in scale. The ocean also has boundaries (coastlines) and sub-surface orography (bathymetry) that constrain the circulation pathways, and shallower shelf regions where tides become more important. Determining the scales that need to be explicitly resolved in the ocean is challenging as small-scale processes can have a substantial impact on high-impact, low-likelihood events. |
format |
Other/Unknown Material |
author |
Hewitt, Helene Fox-Kemper, Baylor Pearson, Brodie Roberts, Malcolm Klocke, Daniel |
spellingShingle |
Hewitt, Helene Fox-Kemper, Baylor Pearson, Brodie Roberts, Malcolm Klocke, Daniel The small scales of the ocean may hold the key to surprises |
author_facet |
Hewitt, Helene Fox-Kemper, Baylor Pearson, Brodie Roberts, Malcolm Klocke, Daniel |
author_sort |
Hewitt, Helene |
title |
The small scales of the ocean may hold the key to surprises |
title_short |
The small scales of the ocean may hold the key to surprises |
title_full |
The small scales of the ocean may hold the key to surprises |
title_fullStr |
The small scales of the ocean may hold the key to surprises |
title_full_unstemmed |
The small scales of the ocean may hold the key to surprises |
title_sort |
small scales of the ocean may hold the key to surprises |
publisher |
Nature Climate Change |
publishDate |
2022 |
url |
https://doi.org/10.1038/s41558-022-01386-6 |
genre |
Ice Shelf |
genre_facet |
Ice Shelf |
op_source |
Nature Climate Change, 12, 496-499, (2022-06-16) |
op_relation |
https://zenodo.org/communities/nextgems-publications https://doi.org/10.1038/s41558-022-01386-6 oai:zenodo.org:10075676 |
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/10.1038/s41558-022-01386-6 |
container_title |
Nature Climate Change |
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12 |
container_issue |
6 |
container_start_page |
496 |
op_container_end_page |
499 |
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1810450235181236224 |