On the interannual variability of the latitudinal distribution of microphysical and chemical parameters of near-water aerosol of Eastern Atlantic in 2006–2010
V.V. Polkin1, Vas.V. Polkin1, L.P. Golobokova2, M.V. Panchenko1, S.A. Terpugova1, A.B. Tikhomirov1
1V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
victor@iao.ru
2Limnological Institute of the Siberian Branch of the RAS, 3, Ulan-Batorskaya str., 664033, Irkutsk, Russia
lg@lin.irk.ru
Keywords: ion composition, number and mass concentration of atmospheric aerosol and soot, latitudinal, interannual variability
Abstract
In 2006–2010 in the 52–56th Russian Antarctic Expedition on the route RV "Akademik Fedorov" detailed measurements of the microphysical and chemical properties of aerosols were carried out along with detailed measurements of meteorological parameters and the parameters of the navigation upper ocean layer. We analyze the latitudinal distribution and interannual variability of integral aerosol parameters: aerosol number concentration Na, aerosol mass concentration Ma and aerosol mass concentration of “soot” (black carbon) Mвс, the chemical composition of the soluble fraction of aerosol in the drive due to the variability of meteorological parameters on the transatlantic sectional view, taken in 2006–2010 years.
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