Investigating the impact of regional and global constraints on reducing the uncertainty in aerosol effective radiative forcing

Lucia Deaconu1, Duncan Watson-Parris1, Masaru Yoshioka2, Leighton Anunda Regayre2, Jill S Johnson3, Ken S Carslaw4 and Philip Stier5, (1)University of Oxford, Oxford, United Kingdom, (2)University of Leeds, Leeds, United Kingdom, (3)University of Leeds, Institute for Climate and Atmospheric Science, School of Earth and Environment, Leeds, United Kingdom, (4)University of Leeds, Leeds, LS2, United Kingdom, (5)University of Oxford, Department of Physics, Oxford, United Kingdom