Influence of Lower Atmosphere on Long-Term Total Electron Content Variations of Mid-latitude Ionosphere in Winter Seasons 2012 – 2018

Authors

DOI:

https://doi.org/10.47774/phag.02.02.2021-2

Keywords:

total electron content of the ionosphere, longitudinal effects, atmospheric-ionospheric coupling

Abstract

Background. In recent decades, new results on the influence of powerful meteorological processes on the ionosphere have been obtained. At the same time, the possibility of tropospheric-ionospheric interaction outside the disturbed periods remains unclear, which is important for assessing the energy of the phenomenon and for modeling the dynamic processes of the lower and upper atmosphere as a single self-organizing system. In this work, for the first time, the possibility of the influence of the lower atmosphere on the median values of ionospheric parameters against the background of processes caused by space weather is considered.

Objectives of the work is to search and analyze long-term longitudinal effects of the mid-latitude ionosphere in the winter season and their possible connection with processes in the lower atmosphere.

Materials and methods. The studies were carried out using daily data for the winter seasons of 2012 – 2018 at a latitude of 40 °N on the basis of maps of ionospheric total electron content  obtained using the global network of navigation satellites and global maps of pressure and temperature of the surface atmosphere. Data on space weather and the magnetosphere (indices of solar and geomagnetic activity) were also used. Statistical analysis methods were used.

Results. Significant (up to 40 % of the average level) permanently existing longitudinal extrema of the ionospheric total electron content have been established, which correlate with changes in the pressure and temperature of the surface atmosphere. The relationship is characterized by significant correlation coefficients from +0.34 to +0.48 in the seasons under consideration. The total electron content  maxima fall on longitudes with maximum surface atmospheric pressure gradients. The influence of space weather through the mismatch between the geographic and geomagnetic coordinate systems also leads to longitudinal effects in the ionosphere, but without the formation of local extrema.

Conclusions. The results obtained indicate the possibility of long-term or continuous interaction of the lower atmosphere with the higher layers of the atmosphere and the ionosphere. Taking into account the constant nature of the longitudinal features of the total electron content, an assumption was made about the important role of stationary planetary waves in the implementation of atmospheric-ionospheric interactions.

References

Hocke, K., Schlegel, K. (1996). A review of atmospheric gravity waves and travelling ionospheric disturbances: 1982–1995. Ann. Geophysicae, 14, 917–940. doi: 10.1007/s005850050357.

Rishbeth, H. (2006). F-region links with the low atmosphere? J. Atmos. Solar-Terr. Phys., 68, 469–478. doi: 10.1016/j.jastp.2005.03.017.

Kazimirovsky, E. S., Manson, A. H., & Meek, C. E. (1988). Winds and waves in the middle atmosphere at Saskatoon (52°N, 107°W), Collm (52°N, 15°E) and Badary (52°N, 105°E). J. Atmos. Terr. Phys., 50(3), 243–250. doi: 10.1016/0021-9169(88)90073-6.

Forbes, J. M., Palo, S. E., & Zhang, X. (2000). Variability of the ionosphere. J. Atmos. Solar-Terr. Phys., 62, 685–693. doi: 10.1016/s1364-6826(00)00029-8.

Laštovička, J. (2009). Global pattern of trends in the upper atmosphere and ionosphere: Recent progress. J. Atmos. Solar-Terr. Phys., 71(14–15), 1514–1528. doi: 10.1016/j.jastp.2009.01.010.

Kashkin, V. B., Romanov, A. A., Grigoriev, A. S., & Baskova, A. A. (2012). Tropospheric effects of earthquakes in Tuva observed from artificial Earth satellites. J. of Siberian Federal Un-ty, Engineering & Technologies, 5 (2), 220–228.

Shpynev, B. G., Chernigovskaya, M. A., Kurkin, V. I., Ratovsky, K. G., Belinskaya, A. Yu., Stepanov, A. E., Bychkov, V. V., Grigorieva, S. A., Panchenko, V. A., Korenkova, N. A., Leshchenko, V. S., & Melich, J. (2016). Spatial variations in the parameters of the ionosphere of the northern hemisphere over winter jet streams. Modern problems of remote sensing of the Earth from space, 13(4), 204–215. doi: 10.21046/2070-7401-2016-13-4-204-215.

Thomas, J. O., Rycroft, M. J., & Colin, L. Electron densities and scale height in the topside ionosphere: Alouett-1 observations in midlatitudes. Scientific and Technical Information Division, NASA, 1976.

Karpachev, A. T. (1987). Global longitudinal effect in the outer night ionosphere according to data from the satellite "Interkosmos-19". Preprint of the Institute of Terrestrial Magnetism, Ionosphere and radio Wave Propagation, USSR, 45, 734 p.

Ishanov, S. A., Zinin, L. V., Klevtsur, S. V., Matsievsky, S. V., & Savelyev, V. I. (2016). Modeling of longitudinal variations in the parameters of the Earth's ionosphere. Mathematical modeling, 28 (3), 64–78.

Kazimirovsky, E. S., Vergasova, G. V. (2001). The non-zonal effect in the dynamical structure of the midlatitude MLT-region. Adv. Space Res., 27(10). 1673–1678. doi: 10.1016/s0273-1177(01)00233-2.

Vergasova, G. V., Kokourov, V. D., & Kazimirovsky, E. S. (2005). Ionospheric dynamics as part of atmospheric climatology. Scientific and technical library SciTecLibrary. http://www.sciteclibrary.ru/rus/catalog/pages/8002.html.

Palacios, J., Guerrero, A., Cid, C., Saiz, E., & Cerrato, Y. (2018). Defining scale thresholds for geomagnetic storms through statistics. doi: 10.5194/nhess-2018-92.

Mendillo, M. (2006). Storms in the ionosphere: Patterns and processes for total electron content. Review of Geophysics, 44(4). doi: 10.1029/2005RG000193.

Kawahira, K. (1983). Global Structures of Stationary Planetary Waves in the Middle Atmosphere. J. Meteorol. Society of Japan. Ser. II, 61(5). 695–716. doi: 10.2151/jmsj1965.61.5_695.

Kilifarska, N. A., Bakhmutov, V. G., & Mel’nik, G. V. (2015). Geomagnetic Field and Climate: Causal Relations with Some Atmospheric Variables. Izvestiya, Physics of the Solid Earth, 51(5). 768–785. doi: 10.1134/S1069351315050067.

Bakhmutov, V. G. (2006). Paleo-Age Geomagnetic Variations, Naukova Dumka, Kyiv, 298 p.

Vitinsky, Yu. I., Ol, A. I., & Sazonov, B. I. (1976). The Sun and the Earth's Atmosphere, Gidrometeoizdat, Leningrad, 351 p.

Zakharov, I. G., Chernogor, L. F. (2018). Ionosphere as an Indicator of Processes in the Geospace, Troposphere, and Lithosphere. Geomagnetism and Aeronomy, 58(3). 430–437. doi: 10.1134/S0016793218030167.

Chernogor, L. F. (2003). Physics of the Earth, atmosphere and geocosmos in the view of the system paradigm. Radiophysics and Radio Astronomy, 8 (1), 59–106.

Published

2022-01-18

How to Cite

Захаров, І. (2022). Influence of Lower Atmosphere on Long-Term Total Electron Content Variations of Mid-latitude Ionosphere in Winter Seasons 2012 – 2018. PHYSICS OF ATMOSPHERE AND GEOSPACE, 2(2), 15-26. https://doi.org/10.47774/phag.02.02.2021-2