Extended Data Fig. 9: Instantaneous tropospheric O3 radiative forcing at the tropopause relative to 1850 ad.
From: Isotopic constraint on the twentieth-century increase in tropospheric ozone
Results calculated with the GISS-E2.1 (2000s) and GEOS-Chem/MERRA2 (2005) models. Maps created using the NCAR command language67.
