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Running WRF-Chem without emission input

PostPosted: Tue Jan 29, 2019 1:53 am
by ardhi.adhary
I run WRF-Chem to simulate PM emission over India and Russia using GOCART aerosol scheme (chem_opt=300). I originally only wanted to simulate dust without chemistry, thus I did not provide emission data using prep_chem_src utility (Freitas et al., 2010). Anyway, the results show not only dust, but also PM2.5, PM10 BC, OC, DMS, etc. How did WRF-Chem simulate these particulates without emission data (anthropogenic, biogenic, gocart bg etc.) from prep_chem_src?