A135
Advances in Observations to Constrain Aerosol Radiative Forcing Is

Friday, 11 December 2020: 19:00-20:00
Virtual
Primary Convener:  Jing Li, Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China
Conveners:  Yuk L Yung, California Institute of Technology, Pasadena, CA, United States and Zhao-Cheng Zeng, University of California, Los Angeles, Pasadena, CA, United States
Primary Liaison:  Jing Li, Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China
Chairs:  Jing Li, Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China and Yuk L Yung, California Institute of Technology, Pasadena, CA, United States
OSPA Liaison:  Jing Li, Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China
19:00
A135-01
Global Climate Forcing by Aerosols: A Measurement Proposal (Invited) (730257)
James E Hansen, Columbia University of New York, Palisades, NY, United States
19:04
A135-02
Closing the Aerosol Forcing Uncertainty Gap (Invited) (666428)
Ralph A Kahn, NASA/Goddard Space Flight Ctr, Greenbelt, MD, United States
19:08
A135-03
Size-dependent aerosol radiative impacts in the lower stratosphere (694365)
Daniel M Murphy1, Karl D Froyd2, Gregory P Schill2, Charles A Brock3, Agnieszka Kupc4 and Christina Williamson5, (1)NOAA Boulder, Boulder, CO, United States, (2)NOAA/CIRES, Boulder, CO, United States, (3)NOAA Chemical Sciences Laboratory, Boulder, United States, (4)University of Vienna, Faculty of Physics, Vienna, Austria, (5)NOAA/CIRES, Boulder, United States
19:12
A135-04
Detecting potential structural errors in an aerosol-climate model using a perturbed parameter ensemble and a synthesis of observations (733772)
Ken S Carslaw1, Leighton Anunda Regayre2, Lucia Deaconu3, Philip Stier4, Duncan Watson-Parris3, Christopher Symonds5, Tom Langton6, Kirsty Pringle1, Jane Patricia Mulcahy7 and Dan Grosvenor1, (1)University of Leeds, Leeds, United Kingdom, (2)University of Leeds, Leeds, LS2, United Kingdom, (3)University of Oxford, Oxford, United Kingdom, (4)University of Oxford, Department of Physics, Oxford, United Kingdom, (5)School of Earth and Environment, CEMAC, Leeds, United Kingdom, (6)University of Oxford, Atmospheric, Oceanic & Planetary Physics, Oxford, United Kingdom, (7)Met Office Hadley Centre for Climate Change, Exeter, United Kingdom
19:16
A135-05
How Consistent Are Satellite Retrievals of Smoke From the 2019-2020 Australian Fires? (693731)
Andrew M Sayer, Universities Space Research Association Greenbelt, Greenbelt, MD, United States, Vijay Natraj, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States and Felix Seidel, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
19:20
A135-06
Direct Aerosol Radiative Effect Above Clouds in the Southeast Atlantic from Airborne Measurement (763291)
Samuel E LeBlanc1, Sebastian Schmidt2, Sabrina Cochrane3, Hong Chen4, Jens Redemann5, Connor J. Flynn5, Kristina Pistone6, Michal Segal-Rosenhaimer6, Meloe S Kacenelenbogen6, Yohei Shinozuka7, Stephen P Broccardo8 and Marc Mallet9, (1)NASA Ames Research Center, Bay Area Environmental Research Insitute, Moffett Field, CA, United States, (2)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (3)University of Colorado at Boulder, ATOC, Boulder, CO, United States, (4)Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)University of Oklahoma, School of Meteorology, Norman, OK, United States, (6)NASA Ames Research Center, Moffett Field, CA, United States, (7)Bay Area Environmental Research Institute Sonoma, Sonoma, CA, United States, (8)Universities Space Research Association San Jose, Moffett Field, CA, United States, (9)CNRM / Meteo-France, Toulouse, France
19:24
A135-07
Aerosol direct radiative forcing spread in CMIP6 models (676645)
Lu Zhang, Peking University, Beijing, China and Jing Li, Peking University, Department of Atmospheric and Oceanic Sciences, Beijing, China
19:28
A135-08
Understanding Aircraft Contrail Radiative forcing Using Satellite observations (712647)
Tianhao Le1, Yuan Wang2, Fangyu Zou1, Kyle Weng1 and Yuk L Yung1, (1)California Institute of Technology, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, CA, United States
19:32
Discussion
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