Dr. Iliya A. Ryakhovskiy Profile

Dr. Iliya A. Ryakhovskiy

at Sadovsky Institute of Geosphere Dynamics

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 8 December 2022 Paper

Estimates of TEC change caused by solar flares

D. Taurenis, N. Barabash, I. Ryakhovskiy, Ya. Romanovskiy

Proceedings Volume 12341, 123417P (2022) https://doi.org/10.1117/12.2646664

KEYWORDS: Solar processes, Satellite navigation systems, Satellites, Receivers, Algorithm development, Ultraviolet radiation, Phase measurement, X-rays, Solar radiation models, Solar radiation

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Proceedings Article | 16 December 2021 Paper

Change in the ionospheric parameters during f series of x-ray flares on September 6-10, 2017

Yu. Poklad, K. Babaykina, V. Ermak, E. Kozakova, M. Plaksina, I. Ryakhovskiy

Proceedings Volume 11916, 119168E (2021) https://doi.org/10.1117/12.2603566

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Proceedings Article | 16 December 2021 Paper

The terminator influence on the amplitude of VLF stations’ signals registered at the geophysical observatory «Mikhnevo»

E. Kozakova, I. Ryakhovskiy, Yu. Poklad, B. Gavrilov

Proceedings Volume 11916, 1191681 (2021) https://doi.org/10.1117/12.2603385

KEYWORDS: Sun, Radio propagation, Electromagnetism, Waveguides, Solar processes, Signal processing, Wave propagation, Transmitters

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Proceedings Article | 16 December 2021 Paper

Estimation of the dynamics of electron concentration by different plasma-chemical models of the lower ionosphere

S. Bekker, I. Ryakhovsky

Proceedings Volume 11916, 119168B (2021) https://doi.org/10.1117/12.2603474

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Proceedings Article | 16 December 2021 Paper

Concentration distribution of electrons in the lower and upper ionosphere during the X-class solar flare 10.06.2014

I. Ryakhovskiy, S. Bekker, B. Gavrilov, Yu. Poklad

Proceedings Volume 11916, 1191689 (2021) https://doi.org/10.1117/12.2603452

KEYWORDS: Electrons, Solar processes, Satellite navigation systems, X-rays, Receivers, Solar radiation, Satellites, Observatories, Ionization, Atmospheric propagation

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Proceedings Article | 16 December 2021 Paper

Studies of the state and dynamics of the mid-latitude ionosphere according to the data of the radiophysical complex in the Geophysical Observatory Mikhnevo

I. Ryakhovskiy, B. Gavrilov, Yu. Poklad, S. Bekker, V. Ermak

Proceedings Volume 11916, 1191673 (2021) https://doi.org/10.1117/12.2603443

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Proceedings Article | 12 November 2020 Paper

Remote electromagnetic and ionospheric effects of the earthquakes in Greece

Boris Gavrilov, Yuri Poklad, Yury Rybnov, Ilya Ryakhovski, Irina Sanina

Proceedings Volume 11560, 1156080 (2020) https://doi.org/10.1117/12.2574912

KEYWORDS: Earthquakes, Acoustics, Earth's atmosphere, Electromagnetism, Atmospheric propagation, Observatories, Wave propagation, Atmospheric physics, Environmental sensing

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Proceedings Article | 12 November 2020 Paper

Methodology of the lower ionosphere models verification based on VLF radio wave propagation during x-ray flares

S. Bekker, I. Ryakhovsky

Proceedings Volume 11560, 115607T (2020) https://doi.org/10.1117/12.2574613

KEYWORDS: Solar radiation models, Transmitters, X-rays, Wave propagation, Data modeling, Solar processes, Observatories, Satellites, Ionization

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Proceedings Article | 12 November 2020 Paper

Mid-latitude ionospheric TEC variations during the period from 2016 to 2019 using GNSS data from the geophysical observatory Mikhnevo

M. Plaksina, I. Ryakhovskiy, B. Gavrilov, Yu. Poklad, S. Bekker

Proceedings Volume 11560, 115608J (2020) https://doi.org/10.1117/12.2575526

KEYWORDS: Satellite navigation systems, Receivers, Ultraviolet radiation, Solar radiation, Observatories, Phase measurement, Sun, Solar processes, Software development

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Proceedings Article | 12 November 2020 Paper

Unipolar component of the electric field and vertical atmospheric currents according to the GFO “Mikhnevo”

V. Rybakov, B. Gavrilov, V. Ermak, Yu. Poklad, I. Ryakhovskiy, K. Babaykina

Proceedings Volume 11560, 115608T (2020) https://doi.org/10.1117/12.2575632

KEYWORDS: Atmospheric particles, Earth's atmosphere, Atmospheric sciences, Meteorology, Atmospheric physics, Sensors, Electrodes, Modulation, Distortion, Calibration

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Proceedings Article | 12 November 2020 Paper

Dependence of variation of parameters of the D-layer of the ionosphere during x-ray flashes of M and X classes from their energy

Yu. Poklad, B. Gavrilov, V. Ermak, A. Lyakhov, I. Ryakhovskiy, V. Rybakov

Proceedings Volume 11560, 115608P (2020) https://doi.org/10.1117/12.2575607

KEYWORDS: X-rays, Transmitters, Solar radiation models, Atmospheric propagation, Wave propagation, Solar radiation, Sun, Ionization, Waveguides, Radio propagation

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Proceedings Article | 18 December 2019 Paper

Frontiers in the D-region physics

Andrey Lyakhov, Boris Gavrilov, Julius Zetzer, Yuri Poklad, Ilya Ryakhobskij, Egor Goncharov

Proceedings Volume 11208, 112088Y (2019) https://doi.org/10.1117/12.2540420

KEYWORDS: Atmospheric modeling, Solar radiation models, 3D modeling, Solar processes, Physics, Climatology, Satellites, Atmospheric chemistry, Radio propagation

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Proceedings Article | 18 December 2019 Paper

Determination of absolute values of TEC according to data of GNSS receivers located in one measuring point

Iliya Ryakhovskiy, B. Gavrilov, A. Lyakhov, Y. Poklad, S. Bekker

Proceedings Volume 11208, 112089F (2019) https://doi.org/10.1117/12.2540899

KEYWORDS: Receivers, Satellite navigation systems, Satellites, Global Positioning System, Signal processing, Tomography, Data corrections, Spatial resolution, Radio propagation, MATLAB

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Proceedings Article | 18 December 2019 Paper

Variation of parameters of the D-layer of the ionosphere during powerfull solar x-ray flashes

Yu. Poklad, B. Gavrilov, V. Ermak, A. Lyakhov, I. Ryakhovskiy, V. Rybakov

Proceedings Volume 11208, 112089J (2019) https://doi.org/10.1117/12.2540948

KEYWORDS: X-rays, Transmitters, Ionization, Observatories, Ultraviolet radiation, Satellites, Atmospheric propagation, Solar processes, Solar radiation models, Earth's atmosphere

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Proceedings Article | 18 December 2019 Paper

Study of the dynamics of ionospheric irregularities by using a set of GPS receivers

B. Gavrilov, Yu. Poklad, V. Rybakov, I. Ryakhovsky

Proceedings Volume 11208, 1120894 (2019) https://doi.org/10.1117/12.2540627

KEYWORDS: Receivers, Satellites, Satellite navigation systems, Electrons, Global Positioning System, Observatories, Knowledge management, Solar processes, Image registration, Solar radiation models

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Proceedings Article | 18 December 2019 Paper

Variation of frequency of first mode of Schumann resonance under solar x-ray flashes and its relation with helio-geophysical conditions

Yu. Poklad, V. Ermak, I. Ryakhovskiy, V. Rybakov

Proceedings Volume 11208, 1120895 (2019) https://doi.org/10.1117/12.2540671

KEYWORDS: X-rays, Resonators, Observatories, Magnetism, Atmospheric propagation, Radio propagation, Solar radiation models, Data modeling, Waveguides, Electromagnetism

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