Disentangling the Advective Brewer-Dobson Circulation Change
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F24%3A00587219" target="_blank" >RIV/68378289:_____/24:00587219 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216208:11320/24:10488705
Výsledek na webu
<a href="https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2023GL105919" target="_blank" >https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2023GL105919</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1029/2023GL105919" target="_blank" >10.1029/2023GL105919</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Disentangling the Advective Brewer-Dobson Circulation Change
Popis výsledku v původním jazyce
Climate models robustly project acceleration of the Brewer-Dobson circulation (BDC) in response to climate change. However, the BDC trends simulated by comprehensive models are poorly constrained by observations, which cannot even determine the sign of potential trends. Additionally, the changing structure of the troposphere and stratosphere has received increasing attention in recent years. The extent to which vertical shifts of the circulation are driving the acceleration is under debate. In this study, we present a novel method that enables the attribution of advective BDC changes to structural changes of the circulation and of the stratosphere itself. Using this method allows studying the advective BDC trends in unprecedented detail and sheds new light into discrepancies between different data sets (reanalyses and models) at the tropopause and in the lower stratosphere. Our findings provide insights into the reliability of model projections of BDC changes and offer new possibilities for observational constraints.
Název v anglickém jazyce
Disentangling the Advective Brewer-Dobson Circulation Change
Popis výsledku anglicky
Climate models robustly project acceleration of the Brewer-Dobson circulation (BDC) in response to climate change. However, the BDC trends simulated by comprehensive models are poorly constrained by observations, which cannot even determine the sign of potential trends. Additionally, the changing structure of the troposphere and stratosphere has received increasing attention in recent years. The extent to which vertical shifts of the circulation are driving the acceleration is under debate. In this study, we present a novel method that enables the attribution of advective BDC changes to structural changes of the circulation and of the stratosphere itself. Using this method allows studying the advective BDC trends in unprecedented detail and sheds new light into discrepancies between different data sets (reanalyses and models) at the tropopause and in the lower stratosphere. Our findings provide insights into the reliability of model projections of BDC changes and offer new possibilities for observational constraints.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10509 - Meteorology and atmospheric sciences
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Geophysical Research Letters
ISSN
0094-8276
e-ISSN
1944-8007
Svazek periodika
51
Číslo periodika v rámci svazku
12
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
12
Strana od-do
e2023GL105919
Kód UT WoS článku
001248620400001
EID výsledku v databázi Scopus
2-s2.0-85196274654