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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2021, Volume 61, Number 7, Pages 1101–1112
DOI: https://doi.org/10.31857/S0044466921070139
(Mi zvmmf11261)
 

This article is cited in 5 scientific papers (total in 5 papers)

Mathematical physics

Method for modeling of ionospheric parameters and detection of ionospheric disturbances

O. V. Mandrikova, Yu. A. Polozov, N. V. Fetisova

Institute of Cosmophysical Research and Radio Wave Propagation FEB RAS, 648034, Kamchatka oblast, Russia
Citations (5)
Abstract: The paper proposes an automated method for analyzing ionospheric parameters and detecting ionospheric anomalies. The method is based on a generalized multicomponent model of ionospheric parameters (GMCM) developed by the authors. The model identification is based on an integrated approach combining the wavelet-transform methods with the autoregressive-integrated moving average models (ARIMA models). The paper provides estimates of the method efficiency, describes the operations of detecting ionospheric anomalies and evaluating their parameters. On the example of ionospheric parameter processing (the ionospheric critical frequency (foF$_2$)) for the Kamchatka region, we demonstrate the possibility of applying the method in on-line mode (as data become available to system). On the basis of the method, we detected shot-period anomalous changes proceeding magnetic storms and characterizing the occurrences of oscillatory processes in the ionosphere at the background of increased solar activity. The method has been implemented in the “Aurora” system for complex geophysical data analysis (http://lsaoperanalysis.ikir.ru/lsaoperanalysis.html).
Key words: time series model, wavelet-transform, autoregressive models, ionospheric parameters, anomalies.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation АААА-А17-117080110043-4
The work was carried out according to the Subject АААА-А17-117080110043-4 “Dynamics of physical processes in the active zones of near space and geospheres”.
Received: 26.11.2020
Revised: 26.11.2020
Accepted: 11.03.2021
English version:
Computational Mathematics and Mathematical Physics, 2021, Volume 61, Issue 7, Pages 1094–1105
DOI: https://doi.org/10.1134/S0965542521070137
Bibliographic databases:
Document Type: Article
UDC: 51-71
Language: Russian
Citation: O. V. Mandrikova, Yu. A. Polozov, N. V. Fetisova, “Method for modeling of ionospheric parameters and detection of ionospheric disturbances”, Zh. Vychisl. Mat. Mat. Fiz., 61:7 (2021), 1101–1112; Comput. Math. Math. Phys., 61:7 (2021), 1094–1105
Citation in format AMSBIB
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\paper Method for modeling of ionospheric parameters and detection of ionospheric disturbances
\jour Zh. Vychisl. Mat. Mat. Fiz.
\yr 2021
\vol 61
\issue 7
\pages 1101--1112
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\crossref{https://doi.org/10.31857/S0044466921070139}
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\transl
\jour Comput. Math. Math. Phys.
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\pages 1094--1105
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  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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