Email this article Elimination of Diurnal, Annual, and Solar Variations in the Matrix Observations of the URAGAN Muon Hodoscope
- Authors: Astapov I.I.1,2, Gvishiani A.D.1,3, Getmanov V.G.1,3, Dmitrieva A.N.1,2, Dobrovolsky M.N.1, Kovylyaeva A.A.1,2, Sidorov R.V.1, Soloviev A.A.1,3, Chinkin V.E.1,4, Yashin I.I.1,2
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Affiliations:
- Geophysical Center of the Russian Academy of Sciences
- National Research Nuclear University MEPhI
- Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
- Bauman Moscow State Technical University
- Issue: Vol 82, No 6 (2019)
- Pages: 864-868
- Section: Elementary Particles and Fields
- URL: https://journals.rcsi.science/1063-7788/article/view/195226
- DOI: https://doi.org/10.1134/S1063778819660050
- ID: 195226
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Abstract
A method for elimination of periodical diurnal, annual, and 27-day and 11-year solar variations in the matrix observations of the URAGAN muon hodoscope was developed. The analysis of the parameters of these variations in the time and frequency domains was performed. Two-dimensional bandpass filtering of sequences of muon hodoscope matrix observations was implemented. The structure of a two-dimensional filter is developed, based on the operation of elementwise matrix multiplications and additions. Examples of eliminating variations in the URAGAN muon hodoscope matrix observations are discussed.
About the authors
I. I. Astapov
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
A. D. Gvishiani
Geophysical Center of the Russian Academy of Sciences; Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
V. G. Getmanov
Geophysical Center of the Russian Academy of Sciences; Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
A. N. Dmitrieva
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
M. N. Dobrovolsky
Geophysical Center of the Russian Academy of Sciences
Email: r.sidorov@gcras.ru
Russian Federation, Moscow
A. A. Kovylyaeva
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
R. V. Sidorov
Geophysical Center of the Russian Academy of Sciences
Author for correspondence.
Email: r.sidorov@gcras.ru
Russian Federation, Moscow
A. A. Soloviev
Geophysical Center of the Russian Academy of Sciences; Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
V. E. Chinkin
Geophysical Center of the Russian Academy of Sciences; Bauman Moscow State Technical University
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
I. I. Yashin
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: r.sidorov@gcras.ru
Russian Federation, Moscow; Moscow
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