Physics of auroral phenomena : proceedings of the 39th annual seminar, Apatity, 29 February-4 March, 2016 / [ed. board: N. V. Semenova, A. G. Yahnin]. - Апатиты : Издательство Кольского научного центра РАН, 2016. - 167 с. : ил., табл.

Daytime NmF2 anomalous dependence from solar activity in the middle and subauroral latitudes carried out within the project "Physical mechanisms of the reaction of the upper atmosphere and ionosphere on the processes in the lower atmosphere and on the Earth surface" (State task Education and Science Ministry o f the Russian Federation, the competitive part of the task No 3.1127.2014/K). 160 150 A NO о v 130 1 20 - 1 110 - J 2012 О о д ▲ д - * -------------------- Т - 2013 2014 Year д О 12 10 2015 F igure 3. <F10.7>27 ( о ), <F10.7>81 (•), <Ар>27 (A), <Ap>8i (А ) for 19 January 2012-2015. References Bryunelli, B.E., Namgaladze, A.A. (1988). Physics of the ionosphere. М., Nauka, 526p. (in Russian). Karpenko, A.L., Manaenkova, N.I. (1996). Nonlinear time series analysis of the ionospheric measurements. Geologishe Rundshau 85(1), 124-129. Khmyrov, G.M., Galkin, I.A., Kozlov, A.V., et al. (2008). Exploring digisonde ionogram data with SAO-X and DID Base. In: Proc. AIP Conf. Radio Sounding and Plasma Physics 974, 175-185. Lei, J., Liu, L., Wan, W., and Zhang, S.-R., (2005). Variations of electron density based on long-term incoherent scatter radar and ionosonde measurements over Millstone Hill. Radio Sci. 40, RS2008, doi: 10.1029/2004RS003106. Ratovsky, K.G., Oinats, A.V., Medvedev, A.V. (2015). Similitaries and differences between regular variations of F2-layer parameters of the polar and midlatitude ionosphere in east Siberian sector. Solar-Terrestrial Physics 1(2), 70-79. Ratovsky, K.G., Oinats, A.V. (2011). Local empirical model of ionospheric plasma density derived from digisonde measurements at Irkutsk. Earth Planets Space 63(4), 351-357. Reinisch, B.W., Galkin, I.A., Khmyrov, G., et al. (2004). Automated collection and dissemination of ionospheric data from the digisonde network. Adv. Radio Sci. 2, 241-247. Rishbeth, H., Miiller-Wodarg, I.C.F. (1999). Vertical circulation and thermospheric composition: a modeling study. Ann. Geophysical 17, 794-805. 100