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Proceedings Paper

Seasonal dynamics of VLF signals amplitude Novosibirsk radio station and mesopause region temperature in 2009-2015
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Paper Abstract

Dynamics of seasonal variations in the amplitude of the VLF radio signal received in Yakutsk from the navigation station near Novosibirsk and the radiation intensity in the wavelength range from 835 to 853 nm, where the P-branches of the OH band (6-2) are located, is present. The radiation variations give information about mesopause region measured at the Maimaga station (130 km from Yakutsk). Observation period from 2009 to 2015 covers period with minimum and maximum solar activity (solar flux F10.7). In the seasonal dynamics of the VLF amplitude signals and the mesopause temperature are observed annual, semiannual and third-annual variations, increasing during nighttime for VLF signals. The mesopause temperature and the VLF signal increase with increasing solar flux F10.7 in winter.

Paper Details

Date Published: 30 November 2017
PDF: 6 pages
Proc. SPIE 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1046669 (30 November 2017); doi: 10.1117/12.2287620
Show Author Affiliations
V. I. Kozlov, Yu. G. Shafer Institute of Cosmophysical Research and Aeronomy (Russian Federation)
Physical Technical Institute of the North-Eastern Federal Univ. (Russian Federation)
A. A. Korsakov , Yu. G. Shafer Institute of Cosmophysical Research and Aeronomy (Russian Federation)
P. P. Ammosov, Yu. G. Shafer Institute of Cosmophysical Research and Aeronomy (Russian Federation)
A. M. Ammosova, Yu. G. Shafer Institute of Cosmophysical Research and Aeronomy (Russian Federation)
G. A. Gavrilyeva, Yu. G. Shafer Institute of Cosmophysical Research and Aeronomy (Russian Federation)
I. I. Koltovskoi, Yu. G. Shafer Institute of Cosmophysical Research and Aeronomy (Russian Federation)


Published in SPIE Proceedings Vol. 10466:
23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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