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GEOS-Chem simulation for AEROCOM Organic Aerosol Inter-comparison

GEOS-Chem simulation for AEROCOM Organic Aerosol Inter-comparison. SIMULATED YEAR: 2006 Gabriele Curci – CETEMPS Nov. 2009. CARBONACEOUS AEROSOL BUDGET IN GEOS-Chem. * OA is Organic Mass. An OM/OC ratio of 2.1 is used in calculations .

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GEOS-Chem simulation for AEROCOM Organic Aerosol Inter-comparison

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  1. GEOS-Chem simulation for AEROCOM Organic Aerosol Inter-comparison SIMULATED YEAR: 2006 Gabriele Curci – CETEMPS Nov. 2009

  2. CARBONACEOUS AEROSOL BUDGET IN GEOS-Chem • * OA is Organic Mass. An OM/OC ratio of 2.1 is used in calculations. • GEOS-Chem model version v8-02-02 with online SOA chemistry, GEOS-5 meteorology at 2° latitude x 2.5 ° longitude horizontal resolution and 47 vertical layers (38 in the troposphere).

  3. SURFACE TEMPERATURE [K]

  4. SURFACE PRESSURE [hPa]

  5. SURFACE SPECIFIC HUMIDITY [g/kg]

  6. PRECIPITATION [mm/day]

  7. BLACK CARBON (BC) EMISSIONS [Gg]

  8. PRIMARY ORGANIC AEROSOL (POA) EMISSIONS [Gg]

  9. SECONDARY ORGANIC AEROSOL (SOA) PRODUCTION [Gg]

  10. BC DRY DEPOSITION [Gg]

  11. POA DRY DEPOSITION [Gg]

  12. BC WET DEPOSITION [Gg]

  13. OA WET DEPOSITION [Gg]

  14. BC BURDEN [Gg]

  15. OA BURDEN [Gg]

  16. SOA FRACTION OF OA (Column average)

  17. AEROSOL OPTICAL DEPTH @ 550 nm [unitless]

  18. BC OPTICAL DEPTH @ 550 nm [unitless]

  19. OA OPTICAL DEPTH @ 550 nm [unitless]

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