Comparison of observations of total ozone content over Tomsk (2006-2020) obtained using three spectrophotometers

O. E. Bazhenov; A. V. Nevzorov; S. V. Smirnov; A. V. Elnikov; V. A. Loginov

doi:10.1117/12.2643481

7 December 2022 Comparison of observations of total ozone content over Tomsk (2006-2020) obtained using three spectrophotometers

O. E. Bazhenov, A. V. Nevzorov, S. V. Smirnov, A. V. Elnikov, V. A. Loginov

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Proceedings Volume 12341, 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 123411X (2022) https://doi.org/10.1117/12.2643481
Event: 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia

Abstract

We present the time series of the total ozone content (TOC) over Tomsk, obtained using three independent spectrophotometers, and carry out their comparative analysis. Comparison of measurements by these instruments shows that they well correlate in terms of the pronounced variations, arising in time behaviors; but the amplitudes of the bursts differ. On the whole, we can note that the TOC values, obtained using IAO instrument, exceed those from two other instruments, TOC values from NASA instrument being the lowest. These smallest TOC values are especially apparent for the summer and fall periods.

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O. E. Bazhenov, A. V. Nevzorov, S. V. Smirnov, A. V. Elnikov, and V. A. Loginov "Comparison of observations of total ozone content over Tomsk (2006-2020) obtained using three spectrophotometers", Proc. SPIE 12341, 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 123411X (7 December 2022); https://doi.org/10.1117/12.2643481

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