Mesopause temperature variability from hydroxyl emission observations in Eastern Siberia and European Russia

I. V. Medvedeva; V. I. Perminov; A. I. Semenov

doi:10.1117/12.2008728

27 November 2012 Mesopause temperature variability from hydroxyl emission observations in Eastern Siberia and European Russia

I. V. Medvedeva, V. I. Perminov, A. I. Semenov

Author Affiliations +

Proceedings Volume 8696, Eighteenth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 86960R (2012) https://doi.org/10.1117/12.2008728
Event: Eighteenth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2012, Irkutsk, Russian Federation

Abstract

On the basis of spectral observations of the hydroxyl emission (band (6-2), 834 nm) in the Eastern Siberia, at Tory (52N, 103E), and in the European Russia, at Zvenigorod (55.7N, 36.8E), during 2008-2011 the statistically significant seasonal variations of the mesopause temperature and its day-to-day and night variabilities are revealed. Standard deviations of temperature were used as parameters of its variability, which allow us to analyze the seasonal activity of planetary waves, tides and internal gravitational waves. The comparison of the results, obtained in different regions of Russia, shows higher values of variability of the mesopause temperature in the Eastern Siberia.

Citation Download Citation

I. V. Medvedeva, V. I. Perminov, and A. I. Semenov "Mesopause temperature variability from hydroxyl emission observations in Eastern Siberia and European Russia", Proc. SPIE 8696, Eighteenth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 86960R (27 November 2012); https://doi.org/10.1117/12.2008728

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