Recommendations for diagnosing effective radiative forcing from climate models for CMIP6

Piers Forster, Univ. of Leeds, Leeds, United Kingdom, Thomas Richardson, University of Leeds, Leeds, LS2, United Kingdom, Gunnar Myhre, CICERO Center for International Climate Research, Oslo, Norway, Robert Pincus, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Christopher James Smith, Met Office Hadley center for Climate Change, School of Earth and Environment, Exeter, United Kingdom