rapport YAK AEROSIB version non définitive.pdf

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The 7th YAK-AEROSIB campaign occurred in summer 2012. A research aircraft (Tupolev
134) flew over Siberia during two days following a transect between Novosibirsk and
Yakutsk. Trace gases (Co2,CO, CH4 and O3), black carbon and aerosols have been measured.
These measurements allowed highlighting the major contribution of biomass burning on
polluted stuck air masses over Siberia due to anticyclone conditions. …….