Seasonal change of the ozone layer state over Yakutia

A. A. Mikhailov; P. P. Ammosov; G. A. Gavrilyeva; N. N. Efremov; S. V. Nikolashkin

doi:10.1117/12.548611

23 February 2004 Seasonal change of the ozone layer state over Yakutia

A. A. Mikhailov, P. P. Ammosov, G. A. Gavrilyeva, N. N. Efremov, S. V. Nikolashkin

Proceedings Volume 5397, Tenth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part II: Laser Sensing and Atmospheric Physics; (2004) https://doi.org/10.1117/12.548611
Event: Tenth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 2003, Tomsk, Russian Federation

Abstract

The ozone layer state in the stratosphere over Yakutia depending on the year time is considered. It is shown that the layer thickness is maximum in February-March (450 Dobson's units) and it is minimum in July-September (300-350 DU). Measurements indicate that the ozone layer thickness was significantly decreased in the 1990's. A problem of change of ozone layer state is discussed.

Citation Download Citation

A. A. Mikhailov, P. P. Ammosov, G. A. Gavrilyeva, N. N. Efremov, and S. V. Nikolashkin "Seasonal change of the ozone layer state over Yakutia", Proc. SPIE 5397, Tenth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics. Part II: Laser Sensing and Atmospheric Physics, (23 February 2004); https://doi.org/10.1117/12.548611

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