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Vestnik KRAUNC. Fiziko-Matematicheskie Nauki, 2018, Number 3(23), Pages 131–139
DOI: https://doi.org/10.18454/2079-6641-2018-23-3-131-139 (Mi vkam264) 		 
MATHEMATICAL MODELING OF DYNAMIC SYSTEMS

Algorithms of digital processing of an earth near-surface electric field intensity using a Kalman filter

I. Kh. Mashukova, V. A. Shapovalova, A. A. Adzhievab

a High-Mountain Geophysical Institute, 360030, Nalchik, Lenina av., 2, Russia
b Kabardino-Balkarian State Agrarian University named after V.M. Kokova, 360030, Russia, Nalchik, Tarchokova str. 1 «a»
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DOI: https://doi.org/10.18454/2079-6641-2018-23-3-131-139
Abstract: With the help of the Vaisala EFM550 electric field meter, long-term studies (2010-2017) of the course of the electric field strength in the area of the city of Nalchik were carried out. The article considers the use of digital processing to improve the quality of data obtained with a network of sensors operating in the hardware and software complex in the monitoring center of the geophysical situation over the southern region of the Russian Federation at the FSBI «High-Mountain Geophysical Institute». The possibilities of applying Kalman filtering to refine the data of instrumental measurements of the electric field strength of the atmosphere are investigated. A comparative analysis of the obtained data on the course of the electric field strength before and after filtration is given.
Keywords: electric field of the atmosphere, measurement data, electrical field intensity sensor, digital signal processing, improved data algorithms, Kalman filter, intensity of the surface field.
Received: 08.06.2018
Bibliographic databases:
Document Type: Article
UDC: 551.594+551.506
MSC: 60G35
Language: Russian
Citation: I. Kh. Mashukov, V. A. Shapovalov, A. A. Adzhieva, “Algorithms of digital processing of an earth near-surface electric field intensity using a Kalman filter”, Vestnik KRAUNC. Fiz.-Mat. Nauki, 2018, no. 3(23), 131–139
Citation in format AMSBIB
\Bibitem{MasShaAdz18}
\by I.~Kh.~Mashukov, V.~A.~Shapovalov, A.~A.~Adzhieva
\paper Algorithms of digital processing of an earth near-surface electric field intensity using a Kalman filter
\jour Vestnik KRAUNC. Fiz.-Mat. Nauki
\yr 2018
\issue 3(23)
\pages 131--139
\mathnet{http://mi.mathnet.ru/vkam264}
\crossref{https://doi.org/10.18454/2079-6641-2018-23-3-131-139}
\elib{https://elibrary.ru/item.asp?id=35604479}
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