A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ...
We show that ModE-Sim, a global ensemble of atmospheric model simulations that uses observed ocean boundary conditions and radiative forcings providing 36 members with daily climate information can be used to in-depth analyze the known spatial and temporal variability of heatwaves in the Northern He...
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American Geophysical Union
2024
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Online Access: | https://dx.doi.org/10.48350/193044 https://boris.unibe.ch/193044/ |
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ftdatacite:10.48350/193044 2024-09-15T18:23:20+00:00 A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... Lipfert, Laura Hand, Ralf Brönnimann, Stefan 2024 https://dx.doi.org/10.48350/193044 https://boris.unibe.ch/193044/ unknown American Geophysical Union https://dx.doi.org/10.1029/2023GL106212 open access Creative Commons Attribution Non Commercial 4.0 International https://creativecommons.org/licenses/by-nc/4.0/legalcode cc-by-nc-4.0 http://purl.org/coar/access_right/c_abf2 910 Geography & travel Text ScholarlyArticle article-journal journal article 2024 ftdatacite https://doi.org/10.48350/19304410.1029/2023GL106212 2024-09-02T10:17:31Z We show that ModE-Sim, a global ensemble of atmospheric model simulations that uses observed ocean boundary conditions and radiative forcings providing 36 members with daily climate information can be used to in-depth analyze the known spatial and temporal variability of heatwaves in the Northern Hemisphere and Australia during the past 160 years. It can also be used to study actual past extreme events like heatwaves during the El Nino 1877/1878. To analyze past heatwaves we use a novel approach of a transient baseline climatology and compare to different observational data sets. Furthermore, we analyze sea surface temperature anomalies during the most extreme heatwave summers in North America, Europe and Australia and identify the most prominent anomaly patterns over the Subpolar North Atlantic and in the Central Pacific. Using a large ensemble of forced simulations, like ModE-Sim can consequently contribute to a better understanding of preindustrial heatwaves, their decadal variability and their driving ... Text North Atlantic DataCite |
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910 Geography & travel |
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910 Geography & travel Lipfert, Laura Hand, Ralf Brönnimann, Stefan A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... |
topic_facet |
910 Geography & travel |
description |
We show that ModE-Sim, a global ensemble of atmospheric model simulations that uses observed ocean boundary conditions and radiative forcings providing 36 members with daily climate information can be used to in-depth analyze the known spatial and temporal variability of heatwaves in the Northern Hemisphere and Australia during the past 160 years. It can also be used to study actual past extreme events like heatwaves during the El Nino 1877/1878. To analyze past heatwaves we use a novel approach of a transient baseline climatology and compare to different observational data sets. Furthermore, we analyze sea surface temperature anomalies during the most extreme heatwave summers in North America, Europe and Australia and identify the most prominent anomaly patterns over the Subpolar North Atlantic and in the Central Pacific. Using a large ensemble of forced simulations, like ModE-Sim can consequently contribute to a better understanding of preindustrial heatwaves, their decadal variability and their driving ... |
format |
Text |
author |
Lipfert, Laura Hand, Ralf Brönnimann, Stefan |
author_facet |
Lipfert, Laura Hand, Ralf Brönnimann, Stefan |
author_sort |
Lipfert, Laura |
title |
A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... |
title_short |
A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... |
title_full |
A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... |
title_fullStr |
A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... |
title_full_unstemmed |
A Global Assessment of Heatwaves Since 1850 in Different Observational and Model Data Sets ... |
title_sort |
global assessment of heatwaves since 1850 in different observational and model data sets ... |
publisher |
American Geophysical Union |
publishDate |
2024 |
url |
https://dx.doi.org/10.48350/193044 https://boris.unibe.ch/193044/ |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://dx.doi.org/10.1029/2023GL106212 |
op_rights |
open access Creative Commons Attribution Non Commercial 4.0 International https://creativecommons.org/licenses/by-nc/4.0/legalcode cc-by-nc-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.48350/19304410.1029/2023GL106212 |
_version_ |
1810463535436660736 |