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

Son, Seok-Woo and Han, Bo-Reum and Garfinkel, Chaim and Kim, Seo-Yeon and Park, Rokjin and Abraham, N. Luke and Akiyoshi, Hideharu and Archibald, Alexander and Butchart, Neal and Chipperfield, Martyn P. and Dameris, Martin and Deushi, Makoto and Dhomse, Sandip S. and Hardiman, Steven and Jöckel, Patrick and Kinnison, Douglas and Michou, Martine and Morgenstern, Olaf and O'Connor, Fiona M. and Oman, Luke D. and Plummer, David A. and Pozzer, Andrea and Revell, Laura E. and Rozanov, Eugene and Stenke, Andrea and Stone, Kane and Tilmes, Simone and Yamashita, Yousuke and Zeng, Guang (2018) Tropospheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate Model Initiative (CCMI) models. Environmental Research Letters. Institute of Physics (IOP) Publishing. DOI: 10.1088/1748-9326/aabf21 ISSN 1748-9326 (In Press)

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

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/119729/
Document Type:Article
Title:Tropospheric 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., South KoreaUNSPECIFIED
Han, Bo-ReumSeoul National Univ., South KoreaUNSPECIFIED
Garfinkel, ChaimHebrew Univ. of Jerusalem, IsraelUNSPECIFIED
Kim, Seo-YeonSeoul National Univ., South KoreaUNSPECIFIED
Park, RokjinSeoul National Univ., South KoreaUNSPECIFIED
Abraham, N. LukeUniv. of Cambridge, UKUNSPECIFIED
Akiyoshi, HideharuNat. Inst. of Environmantal Studies, Tsukuba, JapanUNSPECIFIED
Archibald, AlexanderUniv. of Cambridge, UKUNSPECIFIED
Butchart, NealMet Office Hadley Centre, Exeter, UKUNSPECIFIED
Chipperfield, Martyn P.Univ. of Leeds, Leeds, UKUNSPECIFIED
Dameris, MartinDLR, IPAUNSPECIFIED
Deushi, MakotoMeteorological Research Inst., Tsukuba, JUNSPECIFIED
Dhomse, Sandip S.Univ. of Leeds, Leeds, UKUNSPECIFIED
Hardiman, StevenMet Office, Hadley Centre, Exeter, UKUNSPECIFIED
Jöckel, PatrickDLR, IPAhttps://orcid.org/0000-0002-8964-1394
Kinnison, DouglasNCAR Boulder, CO, USAUNSPECIFIED
Michou, MartineCNRM, Toulouse, FrankreichUNSPECIFIED
Morgenstern, OlafNational Inst. of Water and Atmospheric Research, Wellington, NZUNSPECIFIED
O'Connor, Fiona M.Met Office, Hadley Centre, Exeter, UKUNSPECIFIED
Oman, Luke D.NASA Goddard, Green Belt, MD, USAUNSPECIFIED
Plummer, David A.Environm. and Climate Change Canada, MontrealUNSPECIFIED
Pozzer, AndreaMax-Planck-Institute of Chemistry, Mainz GermanyUNSPECIFIED
Revell, Laura E.Bodecker Scientific, Christchurch, New ZealandUNSPECIFIED
Rozanov, EugenePhys.-Met. Observatorium, Davos, SwitzerlandUNSPECIFIED
Stenke, AndreaETH Zurich, Zurich, CHUNSPECIFIED
Stone, KaneMIT Boston, Massachusetts , USAUNSPECIFIED
Tilmes, SimoneNCAR, Boulder, CO, USAUNSPECIFIED
Yamashita, YousukeJapan Agency of Marine-Earth Science, Yokohama, JapanUNSPECIFIED
Zeng, GuangNIWA, Wellington, NeuseelandUNSPECIFIED
Date: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
DOI :10.1088/1748-9326/aabf21
Publisher:Institute of Physics (IOP) Publishing
ISSN:1748-9326
Status:In Press
Keywords:Antarctic ozone depletion, Chemistry-Climate Model Initiative, CCMI, Southern Hemisphere circulation, westerly jet, EMAC, MESSy,
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, R - Project Climatic relevance of atmospheric tracer gases, aerosols and clouds
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Earth System Modelling
Deposited By: Jöckel, Dr. Patrick
Deposited On:26 Apr 2018 09:46
Last Modified:26 Apr 2018 09:46

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