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The page will be updated as required. It was last changed on 20th April 16th June 2020.
For a record of changes made to this page please refer to Document versions .
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- Updated emissions inventories: CAMS_GLOB_ANT v4.2 (anthropogenic) and
CAMS_GLOB_VOLC(JF the Carn data set is not from CAMS 81)( volcanic outgassing , (based on Carn et al., 2017). - Updated to GFASv1.4 biomass-burning emissions.
- Excluded agricultural waste burning from CAMS_GLOB_ANT, avoiding double-counting with GFAS.
- Improved diurnal cycle (CO, NO, SO2, NH3) and vertical profile for anthropogenic emissions (SO2, all over sea).
Other model changes
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- Hybrid Linear Ozone (HLO) scheme (a Cariolle-type linear parameterisation of stratospheric ozone chemistry using the multi-year mean of the CAMS reanalysis as mean state) .
- New sea-salt emission scheme based on Albert et al. (2016), providing better agreement with measured sea-salt size distribution.
- Updated dust source function, reducing excess dust in the Sahara, Middle East and other regions, and restoring missing dust over Australia.
- Revised coefficients in UV processor, based on ATLAS3 spectrum.
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