Global Burden History
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Global Tropospheric Aerosol Burdens
The table below lists the mean annual global tropospheric burden of several aerosol species in [Tg]. All values are obtained from 1-year benchmark simulations at 4° x 5° resolution.
| Version | Met | Year | BCPI [Tg] | SO4 [Tg] | DST1 [Tg] | SALA [Tg] | SALC [Tg] |
|---|---|---|---|---|---|---|---|
| v9-01-01 | GEOS-5 | 2005 | 0.10048 | 1.43407 | 3.05580 | 0.24207 | 4.30611 |
| v9-01-02 | GEOS-5 | 2005 | 0.09319 | 1.43257 | 3.05580 | 0.24207 | 4.30611 |
| v9-01-03e | GEOS-5 | 2005 | 0.08214 | 1.36066 | 2.82432 | 0.18319 | 3.58638 |
| v9-02r | GEOS-FP | Aug 2012 - Jul 2013 | 0.07163 | 1.22752 | 2.89732 | 0.31730 | 3.53138 |
| v10-01i | GEOS-FP | 2013 | 0.07229 | 1.30046 | 2.74025 | 0.31436 | 3.45194 |
| v10-01-public-release | GEOS-FP | 2013 | 0.07191 | 1.27625 | 2.76035 | 0.31492 | 3.45438 |
| v11-01b | GEOS-FP | 2013 | 0.06660 | 1.15854 | 1.73149 | 0.30742 | 3.43034 |
| v11-01d | GEOS-FP | 2013 | 0.08122 | 1.61810 | 2.13533 | 0.39143 | 3.76399 |
NOTES:
- The simulations that utilized GEOS-5 met fields were done with a 4-year spinup and were computed by Hongyu Liu.
- For v9-02r, tropopause values for June and July 2012 were used as estimates for June and July 2013 and were computed by Karen Yu.
- The simulations for GEOS-Chem v10-01 and later versions were done with a 4-year spinup and were completed by the GEOS-Chem Support Team.
--Lizzie Lundgren (talk) 19:19, 9 November 2015 (UTC)
Global Tropospheric Mean Aerosol Optical Depth
The table below lists the mean annual global tropospheric AOD (unitless) of several aerosol species at 550 nm. All values are calculated using area-weighted results of the 1-year benchmark simulation at 4° x 5° resolution.
| Version | Met | Year | Dust (OPD) | Sulfate (OPSO4550) | Black Carbon (OPBC550) | Organic Carbon (OPOC550) | Sea Salt (accum) (OPSSa550) | Sea Salt (coarse) (OPSSc550) |
|---|---|---|---|---|---|---|---|---|
| v9-01-02 | GEOS-5 | 2005 | 0.0224113 | 0.0367532 | 0.0017757 | 0.0116006 | 0.0111244 | 0.0327837 |
| v9-01-03e | GEOS-5 | 2005 | 0.0168477 | 0.0341691 | 0.0016027 | 0.0115031 | 0.0085201 | 0.0275230 |
| v9-02r | GEOS-FP | Aug 2012 - Jul 2013 | 0.0191158 | 0.0261542 | 0.0014462 | 0.0067417 | 0.0140127 | 0.0263276 |
| v10-01i | GEOS-FP | 2013 | 0.0180543 | 0.0274554 | 0.0008177 | 0.0057403 | 0.0139580 | 0.0258024 |
| v10-01-public-release | GEOS-FP | 2013 | 0.0181874 | 0.0269455 | 0.0008130 | 0.0056258 | 0.0140464 | 0.0258538 |
| v11-01b | GEOS-FP | 2013 | 0.0097335 | 0.0256278 | 0.0007577 | 0.0080281 | 0.0137684 | 0.0255540 |
| v11-01d | GEOS-FP | 2013 | 0.0112812 | 0.0339483 | 0.0008956 | 0.0114021 | 0.0168340 | 0.0308662 |
NOTES:
--Lizzie Lundgren (talk) 18:45, 13 November 2015 (UTC)