Some features of thermospheric-ionospheric disturbances during the transition from calm to disturbed conditions according to the data of the Kharkov Radar NR

1Zakharov, IG, 2Brain, OL, 2Taran, VI, 3Tyrnov, OF
1V.N. Karazin National University of Kharkiv, Kharkiv, Ukraine
2Institute of Ionosphere of the National Academy of Sciences of Ukraine and Ministry of Education and Science of Ukraine, Kharkiv, Ukraine
3V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
Kosm. nauka tehnol. 2002, 8 ;(Supplement2):152-158
https://doi.org/10.15407/knit2002.02s.152
Publication Language: Russian
Abstract: 
Using the data of incoherent scattering (Institute of the Ionosphere, Kharkov), the response of the ionosphere to magnetic storms of different intensity was investigated. It is established that the amplitude of the response is complexly related to the intensity of the storm. The most likely reason for such behavior of the ionosphere is the state of the thermosphere before the start of the disturbance. The role of tidal and planetary waves is also considered.
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