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Troposheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate-Model Initiative (CCMI) models

Son, Seok-Woo and et al., ... and Dameris, Martin and Jöckel, Patrick (2018) Troposheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate-Model Initiative (CCMI) models. Environmental Research Letters, 13 (5), pp. 2-12. Institute of Physics (IOP) Publishing. DOI: 10.1088/1748-9326/aabf21 ISSN 1748-9326

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Official URL: http://iopscience.iop.org/article/10.1088/1748-9326/aabf21/meta

Abstract

The Southern Hemisphere (SH) zonal-mean circulation change in response to Antarctic ozone depletion is re-visited by examining a set of the latest model simulations archived for the Chemistry-Climate Model Initiative (CCMI) project. All models reasonably well reproduce Antarctic ozone depletion in the late 20th century. The related SH-summer circulation changes, such as a poleward intensification of westerly jet and a poleward expansion of the Hadley cell, are also well captured. All experiments exhibit quantitatively the same multi-model mean trend, irrespective of whether the ocean is coupled or prescribed. Results are also quantitatively similar to those derived from the Coupled Model Intercomparison Project phase 5 (CMIP5) high-top model simulations in which the stratospheric ozone is mostly prescribed with monthly- and zonally-averaged values. These results suggest that the ozone-hole-induced SH-summer circulation changes are robust across the models irrespective of the specific chemistry-atmosphere-ocean coupling

Item URL in elib:https://elib.dlr.de/120110/
Document Type:Article
Title:Troposheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate-Model Initiative (CCMI) models
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Son, Seok-WooSeoul National Univ., KoreaUNSPECIFIED
et al., ...UNSPECIFIEDUNSPECIFIED
Dameris, MartinDLR, IPAUNSPECIFIED
Jöckel, PatrickDLR, IPAUNSPECIFIED
Date:May 2018
Journal or Publication Title:Environmental Research Letters
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:13
DOI :10.1088/1748-9326/aabf21
Page Range:pp. 2-12
Publisher:Institute of Physics (IOP) Publishing
ISSN:1748-9326
Status:Published
Keywords:ozone hole, climate feedback, Southern Hemisphere jet trend
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Atmosphären- und Klimaforschung
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Earth System Modelling
Deposited By: Dameris, Prof. Dr. rer. nat. Martin
Deposited On:28 May 2018 16:03
Last Modified:28 May 2018 16:03

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