Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ...
<!--!introduction!--> Projected 21 st century changes in Antarctic climate predicted to have major impacts on physical and ecological systems, with implications globally. With regard to impacts, the magnitude of time-mean climate responses compared to internal year-to-year variability is key,...
Main Author: | |
---|---|
Format: | Conference Object |
Language: | unknown |
Published: |
GFZ German Research Centre for Geosciences
2023
|
Subjects: | |
Online Access: | https://dx.doi.org/10.57757/iugg23-3891 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020655 |
id |
ftdatacite:10.57757/iugg23-3891 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.57757/iugg23-3891 2023-07-23T04:15:52+02:00 Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... Bracegirdle, Tom 2023 https://dx.doi.org/10.57757/iugg23-3891 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020655 unknown GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Article ConferencePaper Oral 2023 ftdatacite https://doi.org/10.57757/iugg23-3891 2023-07-03T22:00:42Z <!--!introduction!--> Projected 21 st century changes in Antarctic climate predicted to have major impacts on physical and ecological systems, with implications globally. With regard to impacts, the magnitude of time-mean climate responses compared to internal year-to-year variability is key, as it provides a measure of the extent to which mean responses may shift the system outside the range of conditions experienced in the past. This is highly relevant for estimating future occurrence of extreme years or seasons. Maps of projected time mean responses and the expected ranges about these responses associated with year-to-year variability will be presented at different time points through the 21 st century; 2020, 2050 and 2080. These are calculated based on output from many CMIP6 climate models following a range of forcing scenarios. Results show that even on a local scale, mean responses in temperature emerge rapidly from internal variability and by 2050 are already comparable to the 10-90 th ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object Antarc* Antarctic DataCite Metadata Store (German National Library of Science and Technology) Antarctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
description |
<!--!introduction!--> Projected 21 st century changes in Antarctic climate predicted to have major impacts on physical and ecological systems, with implications globally. With regard to impacts, the magnitude of time-mean climate responses compared to internal year-to-year variability is key, as it provides a measure of the extent to which mean responses may shift the system outside the range of conditions experienced in the past. This is highly relevant for estimating future occurrence of extreme years or seasons. Maps of projected time mean responses and the expected ranges about these responses associated with year-to-year variability will be presented at different time points through the 21 st century; 2020, 2050 and 2080. These are calculated based on output from many CMIP6 climate models following a range of forcing scenarios. Results show that even on a local scale, mean responses in temperature emerge rapidly from internal variability and by 2050 are already comparable to the 10-90 th ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... |
format |
Conference Object |
author |
Bracegirdle, Tom |
spellingShingle |
Bracegirdle, Tom Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... |
author_facet |
Bracegirdle, Tom |
author_sort |
Bracegirdle, Tom |
title |
Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... |
title_short |
Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... |
title_full |
Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... |
title_fullStr |
Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... |
title_full_unstemmed |
Time-mean responses, internal variability and seasonal extremes in Antarctic climate projections ... |
title_sort |
time-mean responses, internal variability and seasonal extremes in antarctic climate projections ... |
publisher |
GFZ German Research Centre for Geosciences |
publishDate |
2023 |
url |
https://dx.doi.org/10.57757/iugg23-3891 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020655 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
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/10.57757/iugg23-3891 |
_version_ |
1772177014066774016 |