Smoke AOT 2 Aerosol Optical Thickness 2 Argentina 2 Ash dispersion 2 Backward trajectories 2 Biomass 2 Biomass burning 2 Brugmansia versicolor 2 Buenos Aires 2 Buenos Aires [Argentina] 2 Computer simulation 2 Feature extraction 2 Forest fire 2 HYSPLIT 2 Particulate emissions 2 Smoke dispersion 2 Smoke persistence 2 South America 2 Ventilation 2 Visibility impairment 2 aerosol property 2 article 2 ash flow 2 biomass 2 biomass burning 2 concentration (parameters) 2 dispersion 2 fog 2 forest fire 2