Long-term variations of erythemal ultraviolet radiation in Irkutsk as deduced from satellite measurements

Marina A. Chernigovskaya; Alexander V. Mikhalev; Mikhail A. Tashchilin

doi:10.1117/12.606307

15 December 2004 Long-term variations of erythemal ultraviolet radiation in Irkutsk as deduced from satellite measurements

Marina A. Chernigovskaya, Alexander V. Mikhalev, Mikhail A. Tashchilin

Author Affiliations +

Proceedings Volume 5743, Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics; (2004) https://doi.org/10.1117/12.606307
Event: Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 2004, Tomsk, Russian Federation

Abstract

The analysis of temporal variations of erythemal ultraviolet radiation (EUVR) in Irkutsk is given on the basis the data of satellite measurements of solar EUVR by TOMS (Nimbus-7, Earth Probe) processed with the help of special complex of programs for the periods 1979-1992 and 1996-2003. The results of the long-term homogeneous measurement analysis carried out and processed by unified techniques allow establishing climatic norms of different temporal variation scales (inter-seasonal, inter-annual, within the cycle of solar activity). The possible reasons of the observing temporal variations of ground-level EUR in Irkutsk are being discussed.

Citation Download Citation

Marina A. Chernigovskaya, Alexander V. Mikhalev, and Mikhail A. Tashchilin "Long-term variations of erythemal ultraviolet radiation in Irkutsk as deduced from satellite measurements", Proc. SPIE 5743, Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, (15 December 2004); https://doi.org/10.1117/12.606307

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