A097:
Stratospheric chemistry-climate interactions





Session ID#: 24374

Session Description:
The interactions between atmospheric composition, radiation and dynamics are increasingly being investigated within comprehensive chemistry-climate models with a well resolved stratosphere. In addition, coupling to ocean models is allowing further quantification of chemistry-climate feedbacks. This session aims to explore chemistry-climate interactions, and their link to stratospheric variability and long-term trends. This includes, for example, the impacts of anthropogenic and natural emissions (e.g. of greenhouse gases, ozone-depleting substances and aerosol precursors) on the stratosphere, and the associated signatures in regional and global surface climate. We invite abstracts involving both modeling and observational studies, with a view to understanding sources of inter-model spread and model-observational discrepancies.
Primary Convener:  Antara Banerjee, Columbia University of New York, Palisades, NY, United States
Conveners:  Gabriel Chiodo, Columbia University of New York, Palisades, NY, United States and Alison Ming, University of Cambridge, Cambridge, United Kingdom
Index Terms:

0340 Middle atmosphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
3305 Climate change and variability [ATMOSPHERIC PROCESSES]
3334 Middle atmosphere dynamics [ATMOSPHERIC PROCESSES]
3337 Global climate models [ATMOSPHERIC PROCESSES]

Abstracts Submitted to this Session:

Sabine Haase, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany and Katja Bettina Matthes, GEOMAR Helmholtz Centre for Ocean Research, Physics of the atmosphere, Kiel, Germany
David Christopher Wade1, Celine Marie Vidal1, James M Keeble1, Paul T Griffiths2 and Alexander T Archibald2, (1)University of Cambridge, Cambridge, United Kingdom, (2)Centre for Atmospheric Science, University of Cambridge, Cambridge, United Kingdom
Simone Dietmüller1, Hella Garny1, Roland Eichinger2, Thomas Birner3, Harald Boenisch4, Giovanni Pitari5, Andrea Stenke6, David A. Plummer7, Patrick Joeckel8, Luke Oman9, Makoto Deushi10, Olaf Morgenstern11 and Douglas Edward Kinnison12, (1)German Aerospace Center DLR Oberpfaffenhofen, Oberpfaffenhofen, Germany, (2)Ludwig Maximilians University of Munich, Munich, Germany, (3)CO State Univ-Atmospheric Sci, Fort Collins, CO, United States, (4)Karlsruhe Institute of Technology, Karlsruhe, Germany, (5)Organization Not Listed, Washington, DC, United States, (6)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (7)Environment Canada, Victoria, BC, Canada, (8)German Aerospace Center (DLR), Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (9)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (10)Meteorological Research Inst., Tsukuba, Japan, (11)National Institute of Water and Atmospheric Research (NIWA), Wellington, New Zealand, (12)NCAR, Boulder, CO, United States
Peer Johannes Nowack1,2, Peter Braesicke3, N. Luke Abraham4,5 and John Adrian Pyle4,5, (1)now at: Imperial College London, London, United Kingdom, (2)University of Cambridge, Cambridge, United Kingdom, (3)Karlsruhe Institute of Technology, Karlsruhe, Germany, (4)National Centre for Atmospheric Science, Cambridge, United Kingdom, (5)University of Cambridge, Chemistry, Cambridge, United Kingdom
Susann Tegtmeier1, Elliot L Atlas2, Kirstin Krüger3, Sinikka T. Lennartz1, Christa A Marandino1, Prabir Kumar Patra4, Birgit Quack1 and Cathleen Schlundt1,5, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)RSMAS, Miami, FL, United States, (3)University of Oslo, Oslo, Norway, (4)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (5)Marine Biological Laboratory, Woods Hole, MA, United States
Paul A. Newman, NASA GSFC, Code 610, Greenbelt, MD, United States, Feng Li, Goddard Earth Science Technology and Research, Greenbelt, MD, United States, Leslie R Lait, NASA Goddard Space Flt Cntr, Greenbelt, MD, United States and Luke Oman, NASA Goddard Space Flight Center, Greenbelt, MD, United States
Christopher D Holmes, Florida State University, Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States, Alexander T Archibald, Centre for Atmospheric Science, University of Cambridge, Cambridge, United Kingdom, Sebastian David Eastham, Harvard University, Cambridge, MA, United States and Ole Amund Søvde, CICERO, Oslo, Norway