Confronting the Uncertainty in Aerosol Forcing Using Comprehensive Observational Data

Jill S Johnson1, Leighton Anunda Regayre2, Masaru Yoshioka2, Kirsty Pringle2, David Sexton3, Lindsay Lee4 and Ken S Carslaw2, (1)University of Leeds, Institute for Climate and Atmospheric Science, Leeds, United Kingdom, (2)University of Leeds, Leeds, United Kingdom, (3)Met Office, Hadley Centre for Climate Science and Services, Exeter, United Kingdom, (4)University of Leeds, Leeds, LS2, United Kingdom