Model version I (left) vs. Model version II (right)
Presenting annual means (from monthly climatological means) from featureCESM2-OsloDevelopment simulations with the following casenames:
ModI = NF2000ctrlSS
ModII = NF2000expSS
Both ModI and ModII are with
MG2, CLM5, online DMS/POM, CMIP6 emissions and PD oxidants for PI, using the Neu gas deposition scheme.
ModI is with default sea-salt emissions, ModII with inceased exponent (3.41 -> 3.74) in the U10 dependence.
ModI PD: CAM6-Oslo, ca. (running averages) 2000 emissions (PD oxidants), 2 years spin-up, showing years 3-6
ModI PI:
ModII PD: CAM6-Oslo, ca. (running averages) 2000 emissions (PD oxidants), 2 month spin-up, showing year 3-6
ModII PI:
(Updated July 26'th, 2018)
Present-day 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) DMS total emissions (Tg/yr) = 31.373, 31.660
(0) DMS total sources (Tg/yr) = 31.373, 31.660
(0) DMS total sink (Tg/yr) = 31.641, 31.928
(0) DMS burden (Tg) = 0.076, 0.076
(0) DMS lifetime (d) = 0.878, 0.867
(0) DMS chemical loss (%) = 99.974, 99.974
(0) DMS pct of chem. loss to MSA (%) = 7.800, 7.744
(0) -------------------------------------------------------------
(0) SO2 total emissions (Tg/yr) = 71.389, 71.389
(0) SO2 total sources (Tg/yr) = 100.556, 100.838
(0) SO2 total sink (Tg/yr) = 100.356, 100.649
(0) SO2 burden (Tg) = 0.400, 0.405
(0) SO2 wet depostion (% of sinks) = 18.503, 18.249
(0) SO2 lifetime (d) = 1.456, 1.468
(0) SO2 chemical loss (%) = 46.728, 46.945
(0) SO2 pct of chem loss in clear air (%) = 35.463, 35.588
(0) -------------------------------------------------------------
(0) SO4 total emissions (Tg/yr) = 1.830, 1.830
(0) SO4 total sources (Tg/yr) = 48.437, 48.791
(0) SO4 total sink (Tg/yr) = 47.870, 48.232
(0) SO4 burden (Tg) = 0.481, 0.486
(0) SO4 wet depostion (% of sinks) = 88.055, 88.064
(0) SO4 lifetime (d) = 3.666, 3.676
(0) -------------------------------------------------------------
(0) BC total emissions (Tg/yr) = 8.088, 8.088
(0) BC total sources (Tg/yr) = 8.088, 8.088
(0) BC total sink (Tg/yr) = 8.079, 8.084
(0) BC burden (Tg) = 0.111, 0.111
(0) BC wet depostion (% of sinks) = 75.146, 74.942
(0) BC lifetime (d) = 5.006, 5.011
(0) -------------------------------------------------------------
(0) SS total emissions (Tg/yr) = 1603.615, 3679.409
(0) SS total sources (Tg/yr) = 1603.615, 3679.409
(0) SS total sink (Tg/yr) = 1604.591, 3681.368
(0) SS burden (Tg) = 4.002, 8.784
(0) SS wet depostion (% of sinks) = 61.405, 62.003
(0) SS lifetime (d) = 0.910, 0.871
(0) -------------------------------------------------------------
(0) DU total emissions (Tg/yr) = 2001.218, 1926.112
(0) DU total sources (Tg/yr) = 2001.218, 1926.112
(0) DU total sink (Tg/yr) = 2002.079, 1926.630
(0) DU burden (Tg) = 9.419, 9.041
(0) DU wet depostion (% of sinks) = 17.750, 18.151
(0) DU lifetime (d) = 1.717, 1.713
(0) -------------------------------------------------------------
Preindustrial Mass budget numbers for ModI and ModII