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. Author manuscript; available in PMC: 2020 Jul 24.
Published in final edited form as: Atmos Chem Phys. 2017 Oct 26;17(20):12743–12778. doi: 10.5194/acp-17-12743-2017

Table 1.

Key characteristics of ozone treatment in reanalyses

Reanalysis Primary TCO data sources Vertical profile data sources Stratospheric O3 used in radiative transfer Stratospheric O3 treatment Photochemical parameterization
NCEP R1 None None Climatology None None
NCEP R2 None None Climatology None None
CFSR SBUV SBUV Analyzed Prognostic CHEM2D-OPP
ERA-40 TOMS SBUV Climatology Prognostic CD86
ERA-I Same as ERA-40 SBUV, GOME, MLS, MIPAS Same as ERA-40 Same as ERA-40 Same as ERA-40
JRA-25 TOMS (1979–2004)a
OMI (2004–)		 Nudging to climatological profile Daily values from offline CTM Daily values from offline CTM Shibata et al. (2005)
JRA-55 Same as JRA-25 None Daily values from updated offline CTM Daily values from updated offline CTM Shibata et al. (2005)
MERRA SBUV SBUV Analyzed Prognostic Stajner et al. (2008)
MERRA-2 SBUV (1980–9/2004)
OMI (9/2004–)		 SBUV, MLS Same as MERRA Same as MERRA Same as MERRA
a

Offline CCM nudged to TOMS/OMI data.