A041
Chemistry-climate interactions

Session ID#: 78419

Session Description:
Changes in atmospheric composition influence local and global climate through a wide variety of direct and indirect mechanisms. Likewise, long-term changes in climatological patterns can have profound impacts on the emissions, chemistry, transport, and deposition of many trace gases and aerosol particles that have human health, ecosystem, and climatic relevance. We invite research that explores these feedbacks and mechanisms across a variety of spatiotemporal scales through observations, theory, and/or numerical modeling. Topics relevant to this session include (but are not limited to) direct climatic influences on atmospheric chemistry, exploration of the chemistry of climate-relevant atmospheric constituents, and examination of indirect chemistry-climate feedbacks as mediated by clouds, terrestrial biosphere or oceans.
Index Terms:

0317 Chemical kinetic and photochemical properties [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0365 Troposphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
1610 Atmosphere [GLOBAL CHANGE]
3305 Climate change and variability [ATMOSPHERIC PROCESSES]

Primary Convener:  William C Porter, University of California Riverside, Riverside, CA, United States
Conveners:  Annmarie G Carlton, University of California, Irvine, Chemistry, Irvine, United States, Lee T Murray, University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States and Amos P. K. Tai, The Chinese University of Hong Kong, Graduate Division of Earth and Atmospheric Sciences, Hong Kong, Hong Kong
Primary Liaison:  William C Porter, University of California Riverside, Riverside, CA, United States
 
A Machine Learning Examination of Methane Lifetime Differences Among Model Simulations for CCMI-1 (Invited) (490988)
Julie M Nicely1,2, Thomas F Hanisco3, Makoto Deushi4, Amund Sovde Haslerud5, Patrick Joeckel6, Beatrice Josse7, Douglas Edward Kinnison8, Andrew R Klekociuk9, Michael Manyin10, Virginie Marecal11, Olaf Morgenstern12, Lee T Murray13, Gunnar Myhre14, Luke Oman2, Giovanni Pitari15, Andrea Pozzer16, Ilaria Quaglia17, Laura E. Revell18, Eugene Rozanov19, Ross J Salawitch20, Andrea Stenke21, Kane Stone22, Susan Elaine Strahan23, Simone Tilmes24, Holger Tost25, Daniel Westervelt26, Guang Zeng27 and Bryan N Duncan3, (1)University of Maryland College Park, College Park, MD, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)NASA GSFC, Greenbelt, MD, United States, (4)Meteorological Research Inst., Tsukuba, Japan, (5)Cicero Center for International Climate Research, Oslo, Norway, (6)German Aerospace Center Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen-Wessling, Germany, (7)Météo-France Toulouse, Toulouse Cedex 01, France, (8)NCAR, Boulder, CO, United States, (9)Australian Antarctic Division, Kingston, TAS, Australia, (10)Science Systems and Applications, Inc., Lanham, MD, United States, (11)Meteo France, Toulouse, France, (12)National Institute of Water and Atmospheric Research (NIWA), Wellington, New Zealand, (13)University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, (14)Center for International Climate and Environmental Research Oslo, Oslo, Norway, (15)Organization Not Listed, Washington, DC, United States, (16)Max Planck Institute for Chemistry, Mainz, Germany, (17)University of L'Aquila, L'Aquila, Italy, (18)Bodeker Scientific, Alexandra, New Zealand, (19)PMOD WRC Physical Meteorological Observatory Davos and World Radiation Center, Davos Dorf, Switzerland, (20)University of Maryland, College Park, MD, United States, (21)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (22)Massachusetts Institute of Technology, Cambridge, MA, United States, (23)Universities Space Research Association, NASA/code 614, Greenbelt, MD, United States, (24)National Center for Atmospheric Research, Atmospheric Chemistry, Observations, and Modeling Laboratory, Boulder, CO, United States, (25)Johannes Gutenberg University of Mainz, Institute for Atmospheric physics, Mainz, Germany, (26)Columbia University of New York, Palisades, United States, (27)National Institute of Water and Atmospheric Research, Wellington, New Zealand
 
Cloudy and clear-sky differences in particle chemical composition and potential radiative impacts near the Southern Great Plains of Oklahoma (499687)
Annmarie G Carlton1, Virendra P Ghate2, Maria P Cadeddu3, Amy Christiansen1 and Madison Flesch4, (1)University of California Irvine, Irvine, CA, United States, (2)Argonne National Laboratory, Environmental Science Division, Argonne, IL, United States, (3)Argonne National Lab, Argonne, IL, United States, (4)University of California, Chemistry, Irvine, United States
 
A Study on the Establishment of the Measurement Method of Global Warming Potential and Radiative Forcing for newly replacing substances (504613)
Bong Jae Lee, Korea Testing & Research Institute, Climate Change Action Team, Gwacheon, South Korea and jung Il Lee, Korea Tesing & Research Institute, Climate Change Action Team, Gwacheon, South Korea
 
Insights into Chemistry-Climate Interactions Based on Measurements In and Around Marine Boundary Layer Clouds (Invited) (510003)
Armin Sorooshian1, Alexander Bruce MacDonald1, Ali Hossein Mardi1, Joseph Schlosser2, Hossein Dadashazar1, Rachel Anne Braun1, Eva-Lou Edwards3, Ewan Crosbie4, Gouri Prabhakar4, Haflidi Jonsson4, Richard C Flagan5 and John Seinfeld6, (1)University of Arizona, Department of Chemical and Environmental Engineering, Tucson, AZ, United States, (2)University of Arizona, Chemical and Environmental Engineering, Tucson, AZ, United States, (3)University of Arizona, Tucson, United States, (4)University of Arizona, Tucson, AZ, United States, (5)California Inst Technology, Department of Chemical Engineering, Pasadena, CA, United States, (6)California Institute of Technology, Pasadena, CA, United States
 
A pathway to assess chemistry-climate models’ tropospheric ozone radiative forcing from satellites (528686)
Le Kuai1, Kevin W Bowman2, Helen Marie Worden3, Kazuyuki Miyazaki2, Susan Sund Kulawik4, Andrew J Conley5, J F Lamarque6, Fabien Paulot7, David Paynter8, Luke Oman9, Makoto Deushi10, David A. Plummer11, Sarah A Strode12, Eugene Rozanov13, Andrea Stenke14, Laura E Revell15, Patrick Joeckel16 and Markus Kunze17, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling Laboratory, Boulder, CO, United States, (4)Bay Area Environmental Research Institute/NASA Ames Research Center, Mountain View, CA, United States, (5)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling, Boulder, CO, United States, (6)NCAR, Boulder, CO, United States, (7)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (8)NOAA GFDL, Princeton, NJ, United States, (9)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (10)Meteorological Research Inst., Tsukuba, Japan, (11)Environment and Climate Change Canada, Climate Research Branch, Montreal, QC, Canada, (12)Universities Space Research Association, Columbia, MD, United States, (13)PMOD WRC Physical Meteorological Observatory Davos and World Radiation Center, Davos Dorf, Switzerland, (14)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (15)NIWA, Christchurch, New Zealand, (16)German Aerospace Center Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen-Wessling, Germany, (17)Free University of Berlin, Berlin, Germany
 
Long-term trends in tropospheric ozone in Antarctica (557380)
Pankaj Kumar1, Jayanarayanan Kuttippurath1, Paolo Cristofanelli2 and Paolo Bonasoni2, (1)Indian Institute of Technology Kharagpur, Centre For Oceans, Rivers, Atmosphere and Land Science, Kharagpur, India, (2)CNR Institute of Atmospheric Sciences and Climate, Bologna, Italy
 
Scorched Earth: Ecosystem-Atmosphere Interactions Exacerbate Climate Penalty on Ozone Pollution Extremes in Europe (583986)
Meiyun Lin1,2, Larry Wayne Horowitz2, Elena Shevliakova2, Fabien Paulot2, Sergey Malyshev2, Yuanyu Xie1, Angelo Finco3, Giacomo Gerosa3, Dagmaer Kubistin4 and Kim Pilegaard5, (1)Princeton University, Atmospheric and Oceanic Sciences, Princeton, NJ, United States, (2)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (3)Department of Mathematics and Physics, Catholic University of the Sacred Heart, Via Musei 41, 25121 Brescia, BS, Italy, (4)Deutscher Wetterdienst Meteorological Observatory Hohenpeissenberg, Hohenpeissenberg, Germany, (5)Technical University of Denmark, Lyngby, Denmark
 
SatJ: A New, Global Dataset of Photolysis Rates, Derived from Satellites, for Atmospheric Chemistry Model Evaluation (585748)
Jason Ducker, Florida State University, Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States, Christopher D Holmes, Florida State University, Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States and Seiji Kato, NASA Langley Research Center, Hampton, United States
 
Assessing the impacts of integrated solar radiation and tropospheric NO2 concentrations on Ozone levels (602157)
Paulo Castillo1, Barry Gross2, Mollie Murray3, Fred Moshary2 and Maria Tzortziou4, (1)SUNY - Farmingdale State College, Electrical Engineering Technology, Farmingdale, DC, United States, (2)CUNY City College, New York, NY, United States, (3)City College of New York, New York, NY, United States, (4)University of New Hampshire, Durham, NH, United States
 
Development of the Beijing Climate Center general circulation-atmospheric chemistry model BCC-GEOS-Chem (628073)
Lin Zhang1, Xiao Lu1, Tongwen Wu2, Daniel Jacob3 and Jun Wang4, (1)Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China, (2)National Climate Center, Chinese Meteorological Administration, Beijing, China, (3)Harvard University, Cambridge, MA, United States, (4)the University of Iowa, Department of Chemical and Biochemical Engineering, & Center of Global and Regional and Environmental Research, & Interdisciplinary Graduate Program in Informatics, the University of Iowa, Iowa City, IA, United States
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