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Computer Optics, 2020, Volume 44, Issue 5, Pages 797–808
DOI: https://doi.org/10.18287/2412-6179-CO-709 (Mi co850) 		 
This article is cited in 4 scientific papers (total in 4 papers)

NUMERICAL METHODS AND DATA ANALYSIS

Automated method for calculating the Dst-index based on the wavelet model of geomagnetic field variations

O. V. Mandrikovaa, A. A. Stepanenkob

a Institute of Cosmophysical Research and Radio-Wave Propagation of the Far Eastern Branch of the Russian Academy of Sciences (IKIR FEB RAS)
b Kamchatka State Technical University
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DOI: https://doi.org/10.18287/2412-6179-CO-709
Abstract: A method for calculating the geomagnetic activity index Dst (Dst-index) based on a wavelet model of geomagnetic field variations is proposed. The method allows values of the Dst-index to be automatically obtained with a 1-minute resolution. The method is tested using data from equatorial stations [1]. The paper describes a calculation algorithm and presents estimation results. The calculation results are compared with the classical approach and the Kyoto method [2]. It is shown that the proposed method allows values of the Dst index to be obtained in the on-line mode with an admissible error.
Keywords: data analysis, wavelet transform, Dst-index, geomagnetic activity.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation АААА-А17-117080110043-4
The work was carried out within the framework of the state program on the topic "Dynamics of physical processes in near space and geospheres" (2018-2020) no. registration AAAA-A17-117080110043-4.
Received: 29.02.2020
Accepted: 05.05.2020
Document Type: Article
Language: Russian
Citation: O. V. Mandrikova, A. A. Stepanenko, “Automated method for calculating the Dst-index based on the wavelet model of geomagnetic field variations”, Computer Optics, 44:5 (2020), 797–808
Citation in format AMSBIB
\Bibitem{ManSte20}
\by O.~V.~Mandrikova, A.~A.~Stepanenko
\paper Automated method for calculating the Dst-index based on the wavelet model of geomagnetic field variations
\jour Computer Optics
\yr 2020
\vol 44
\issue 5
\pages 797--808
\mathnet{http://mi.mathnet.ru/co850}
\crossref{https://doi.org/10.18287/2412-6179-CO-709}
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    • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Computer Optics
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