Model version I (left) vs. Model version II (right)

Presenting annual means from the following simulations:


ModI & PD simulation info (CAM4-Oslo revision I: 2000 emissions, AEROCOMCTRL)

ModI & PI simulation info (CAM4-Oslo revision I: 1850 emissions, AEROCOMCTRL)

ModII & PD simulation info (CAM6-Oslo revision II: 2000 emissions, 1 years spin-up, 4 years avg nudged to ERA model meteorology)

ModI & PI simulation info (CAM6-Oslo revision II: 1850 emissions, 1 years spin-up, 4 years avg nudged to ERA model meteorology)


Known bugs/shortcomings:



Emissions

Zonally averaged mass mixing ratios

Zonally averaged mode parameters

Burdens

Effective dry aerosol radii

Particular Matter (PM) concentrations (CAM5-Oslo vs. CAM5-Oslo only)

Wet to total deposition ratios

Lifetimes

RH and cloud properties

Cloud droplet properties

Angstrom coefficient, aerosol optical depth, SSA and G

Aerosol optical depth for each species

Mass extinction coefficients for each species

Anthropogenic (PD - PI) aerosol and cloud fields

Radiative forcings at top of the atmosphere

Radiative fluxes at top of the atmosphere



Mass budget numbers for ModI and ModII

-------------------------------------------------------------
(0)   Mass budget numbers for model version      I (old), II (new)
(0)   Note: Values for DMS; SO2 and SO4 are given as Sulfur (S) values
(0)   -------------------------------------------------------------
(0)   SO2 total emissions   (Tg/yr)             = 66.306, 65.046
(0)   SO2 total sources     (Tg/yr)             = 79.529, 93.129
(0)   SO2 total sink        (Tg/yr)             = 79.711, 93.040
(0)   SO2 burden            (Tg)                = 0.242, 0.359
(0)   SO2 wet deposition     (% of sinks)        = 7.904, 26.439
(0)   SO2 lifetime          (d)                 = 1.106, 1.407
(0)   SO2 chemical loss     (%)                 = 69.112, 51.091
(0)   SO2 pct of chem loss in clear air (%)    = 15.447, 33.091
(0)   -------------------------------------------------------------
(0)   Mass budget numbers for model version      I (old), II (new)
(0)   Note: Values for DMS; SO2 and SO4 are given as Sulfur (S) values
(0)   -------------------------------------------------------------
(0)   SO4 total emissions   (Tg/yr)             = 1.700, 1.667
(0)   SO4 total sources     (Tg/yr)             = 56.790, 49.208
(0)   SO4 total sink        (Tg/yr)             = 57.045, 48.480
(0)   SO4 burden            (Tg)                = 0.594, 0.436
(0)   SO4 wet deposition     (% of sinks)        = 91.589, 86.758
(0)   SO4 lifetime          (d)                 = 3.799, 3.281
(0)   -------------------------------------------------------------
(0)   Mass budget numbers for model version      I (old), II (new)
(0)   Note: Values for DMS; SO2 and SO4 are given as Sulfur (S) values
(0)   -------------------------------------------------------------
(0)   BC total emissions   (Tg/yr)             = 7.702, 7.929
(0)   BC total sources     (Tg/yr)             = 7.702, 7.929
(0)   BC total sink        (Tg/yr)             = 7.762, 7.925
(0)   BC burden            (Tg)                = 0.173, 0.106
(0)   BC wet deposition     (% of sinks)        = 71.859, 72.096
(0)   BC lifetime          (d)                 = 8.115, 4.883
(0)   -------------------------------------------------------------
(0)   Mass budget numbers for model version      I (old), II (new)
(0)   Note: Values for DMS; SO2 and SO4 are given as Sulfur (S) values
(0)   -------------------------------------------------------------
(0)   POM total emissions   (Tg/yr)             = 122.189, 85.325
(0)   POM total sources     (Tg/yr)             = 136.955, 140.064
(0)   POM total sink        (Tg/yr)             = 138.105, 139.813
(0)   POM burden            (Tg)                = 2.866, 1.773
(0)   POM wet deposition     (% of sinks)        = 78.640, 84.136
(0)   POM lifetime          (d)                 = 7.576, 4.629
(0)   POM chem prod from MSA (Tg/yr)            = 14.766, 7.258
(0)   POM chem prod (total) (Tg/yr)             = 0.000, 54.741
(0)   POM chem prod terpenes (Tg /yr)           = -0.000, 47.483
(0)   -------------------------------------------------------------
(0)   Mass budget numbers for model version      I (old), II (new)
(0)   Note: Values for DMS; SO2 and SO4 are given as Sulfur (S) values
(0)   -------------------------------------------------------------
(0)   SS total emissions   (Tg/yr)             = 6462.270, 1494.398
(0)   SS total sources     (Tg/yr)             = 6462.270, 1494.398
(0)   SS total sink        (Tg/yr)             = 6511.686, 1495.331
(0)   SS burden            (Tg)                = 4.943, 3.456
(0)   SS wet deposition     (% of sinks)        = 45.435, 61.634
(0)   SS lifetime          (d)                 = 0.277, 0.844
(0)   -------------------------------------------------------------
(0)   Mass budget numbers for model version      I (old), II (new)
(0)   Note: Values for DMS; SO2 and SO4 are given as Sulfur (S) values
(0)   -------------------------------------------------------------
(0)   DU total emissions   (Tg/yr)             = 1671.726, 2772.537
(0)   DU total sources     (Tg/yr)             = 1671.726, 2772.537
(0)   DU total sink        (Tg/yr)             = 1679.987, 2773.823
(0)   DU burden            (Tg)                = 11.728, 14.528
(0)   DU wet deposition     (% of sinks)        = 25.178, 25.547
(0)   DU lifetime          (d)                 = 2.548, 1.912
(0)   -------------------------------------------------------------