Article information

2007 , Volume 12, ¹ 5, p.68-77

Dubrovskaya O.A., Klimova E.G.

Smoke aerosol distribution forecast over Siberian region

Gas components emitted at fires may propagate far away from the source of fire due to the atmospheric circulation. Therefore one of the important problems is a description of the spatial and temporal distribution of the smoke aerosol using actual meteorological information and the data on fires. For an estimation of the territory covered by the fire smoke, a technique for restoration of the values of concentration of the gas components is proposed which utilizes both meteorological and fire data. Pollutant concentrations in the given region were estimated using the reconstruction of the backward trajectories. Data assimilation technique was used in the restoration process. Numerical experiments on estimation of the gas component concentrations were compared to the actual trajectories of smoke plumes obtained by NOAA satellites.

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Author(s):
Dubrovskaya Olga Anatolyevna
Position: Junior Research Scientist
Address: Russia, Novosibirsk
E-mail: olga@ict.nsc.ru

Klimova Ekaterina Georgievna
Dr. , Associate Professor
Position: Senior Research Scientist
Office: Federal Research Center for Information and Computational Technologies
Address: 630090, Russia, Novosibirsk, 6 Acad. Lavrentjev avenue
Phone Office: (383) 332 42 57
E-mail: klimova@ict.nsc.ru
SPIN-code: 4533-9357


Bibliography link:
Dubrovskaya O.A., Klimova E.G. Smoke aerosol distribution forecast over Siberian region // Computational technologies. 2007. V. 12. ¹ 5. P. 68-77
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