Vol. 22, issue 06, article # 17

Dement’eva A. L., Zhamsueva G. S., Zayakhanov A. S., Tsydypov V. V. Wind regime and peculiarities of atmosphere circulations at formation of dust storms in the Gobi.. // Optika Atmosfery i Okeana. 2009. V. 22. No. 06. P. 615-621 [in Russian].
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Researches of air mass movement and the main directions of dust aerosol and gas impurities transfer in arid territories of Mongolia with using traectorial model NCEP/NCAR HYSPLIT are conducted. It is established that basically east, northeast and southeast carrying out of air mass prevails in the given territories. The analysis of daily fond meteorological data (2004-2005) has shown that the wind regime in the Gobi during a year repeats the direction of the general northwest transport, characteristic of free atmosphere, but in summer the influence of local circulation is great.


dust storms; atmospheric circulation; ground layer; atmospheric admixtures; direct and back trajectories