Search Results - "Shagimuratov, I. I."

Vertical TEC representation by IRI 2012 and IRI Plas models for European midlatitudes by Zakharenkova, I.E., Cherniak, Iu.V., Krankowski, A., Shagimuratov, I.I.

“…Vertical total electron content (vTEC) values computed using IRI-2012 and IRI Plas models have been compared with diurnal GPS vTEC data derived from European…”
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Features of the November 7, 2022 Geomagnetic Storm Development in the Ionospheric Total Electron Content Observations by Shagimuratov, I. I., Klimenko, M. V., Efishov, I. I., Filatov, M. V., Yakimova, G. A.

“…Global observations of the ionospheric total electron content (TEC) are used to analyze the development of a moderate geomagnetic storm on November 7, 2022…”
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High latitude TEC fluctuations and irregularity oval during geomagnetic storms by Shagimuratov, I. I., Krankowski, A., Ephishov, I., Cherniak, Yu, Wielgosz, P., Zakharenkova, I.

“…GPS measurements obtained by the global IGS network were used to study the occurrence of TEC fluctuations in the northern and southern high-latitude ionosphere…”
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Plasmaspheric electron content derived from GPS TEC and FORMOSAT-3/COSMIC measurements: Solar minimum condition by Cherniak, Iu.V., Zakharenkova, I.E., Krankowski, A., Shagimuratov, I.I.

“…The plasmaspheric electron content (PEC) was estimated by comparison of GPS TEC observations and FORMOSAT-3/COSMIC radio occultation measurements at the…”
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Features of the Ionospheric Total Electronic Content Response to the Annular Solar Eclipse of June 21, 2020 by Shagimuratov, I. I., Zakharenkova, I. E., Tepenitsyna, N. Yu, Yakimova, G. A., Efishov, I. I.

“…The features of the annular solar eclipse of June 21, 2020, in variations of the ionospheric total electron content (TEC) were analyzed using GPS observations…”
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Coupling of Ionospheric Disturbances with Dynamic Processes in the Troposphere by Golubkov, G. V., Adamson, S. O., Borchevkina, O. P., Wang, P. K., Dyakov, Y. A., Efishov, I. I., Karpov, I. V., Kurdyaeva, Y. A., Lukhovitskaya, E. E., Olkhov, O. A., Tepenitsina, N. Y., Umanskii, S. Y., Shagimuratov, I. I., Shapovalov, V. L., Yakimova, G. A., Golubkov, M. G.

“…Determination of the physical mechanisms of energy transfer from tropospheric disturbances to the ionosphere is one of the fundamental problems of atmospheric…”
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Observation of the ionospheric storm of October 11, 2008 using FORMOSAT-3/COSMIC data by Zakharenkova, I. E., Krankowski, A., Shagimuratov, I. I., Cherniak, Yu. V., Krypiak-Gregorczyk, A., Wielgosz, P., Lagovsky, A. F.

“…The electron density profiles retrieved from the COSMIC radio occultation measurements were examined in order to estimate the possibility of its use as…”
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Ionospheric Effects of Solar Flares in September 2017 and an Evaluation of Their Influence on Errors in Navigation Measurements by Shagimuratov, I. I., Zakharenkova, I. E., Tepenitsina, N. Yu, Yakimova, G. A., Efishov, I. I.

“…The manifestation of the most powerful flares of class X9.3 and X8.2 recorded on September 6 and 10, 2017, respectively, in the total electronic content (TEC)…”
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Fluctuations in the Total Electron Content and Errors in GPS Positioning Caused by Polar Auroras during the Auroral Disturbance of September 27, 2019 by Shagimuratov, I. I., Filatov, M. V., Efishov, I. I., Zakharenkova, I. E., Tepenitsyna, N. Yu

“…An analysis is performed of fluctuations in navigation signals in the Arctic due to the auroral disturbance of September 27, 2019. Anomalous 3D positioning…”
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Features of High-Latitude Ionospheric Irregularities Development as Revealed by Ground-Based GPS Observations, Satellite-Borne GPS Observations and Satellite In Situ Measurements over the Territory of Russia during the Geomagnetic Storm on March 17–18, 2015 by Zakharenkova, I. E., Cherniak, Iu. V., Shagimuratov, I. I., Klimenko, M. V.

“…The dynamic picture of the response of the high- and mid-latitude ionosphere to the strong geomagnetic disturbances on March 17–18, 2015, has been studied with…”
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Anomalous modification of the ionospheric total electron content prior to the 26 September 2005 Peru earthquake by Zakharenkova, I.E., Shagimuratov, I.I., Tepenitzina, N.Yu, Krankowski, A.

“…This paper investigates the features of pre-earthquake ionospheric anomalies in the total electron content (TEC) data obtained on the basis of regular GPS…”
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Precursory phenomena observed in the total electron content measurements before great Hokkaido earthquake of September 25, 2003 (M = 8.3) by Zakharenkova, I. E., Shagimuratov, I. I., Krankowski, A., Lagovsky, A. F.

“…In this paper the analysis of the ionospheric total electron content (TEC) variations obtained with using GPS measurements before the Hokkaido earthquake (M =…”
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Modification of the low-latitude ionosphere before the 26 December 2004 Indonesian earthquake by Zakharenkova, I. E., Krankowski, A., Shagimuratov, I. I.

“…This paper investigates the features of pre-earthquake ionospheric anomalies in the total electron content (TEC) data obtained on the basis of regular GPS…”
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Effects of the Solar Eclipse of March 20, 2015 on the Total Electron Content over Europe by Shagimuratov, I. I., Yakimova, G. A., Tepenitsyna, N. Yu, Efishov, I. I., Koltunenko, L. M.

“…The effect of the solar eclipse of March 20, 2015 on variations of the total electron content (TEC) in the ionosphere over Europe is analyzed based on…”
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The occurrence of the mid-latitude ionospheric trough in GPS-TEC measurements by Krankowski, A., Shagimuratov, I.I., Ephishov, I.I., Krypiak-Gregorczyk, A., Yakimova, G.

“…Simultaneous GPS observations from about 150 stations of European Permanent Network (EPN) have been used for studying dynamics of latitudinal profiles and…”
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Auroral Perturbations as an Indicator of Ionosphere Impact on Navigation Signals by Chernous, S. A., Shagimuratov, I. I., Ievenko, I. B., Filatov, M. V., Efishov, I. I., Shvets, M. V., Kalitenkov, N. V.

“…A comparative analysis of total electron content (TEC) fluctuations and auroral activity, which characterizes the polar ionosphere during periods of substorm…”
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The effect of total solar eclipse of October 3, 2005, on the total electron content over Europe by Krankowski, A., Shagimuratov, I.I., Baran, L.W., Yakimova, G.A.

“…GPS observations from EUREF permanent GPS network were used to observe the response of TEC (Total Electron Content) to the total solar eclipse on October 3,…”
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Navigation GPS/GLONASS in the Arctic and aurora by Chernouss, S. A., Shagimuratov, I. I., Vulfovich, B. A., Kalitenkov, N. V.

“…The correspondence of the time-spatial distribution of the radiances of the aurora oval and time-spatial changes in the parameters of the navigation…”
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Physical interpretation and mathematical simulation of ionospheric precursors of earthquakes at midlatitudes by Zolotov, O. V., Namgaladze, A. A., Zakharenkova, I. E., Martynenko, O. V., Shagimuratov, I. I.

“…The paper presents the results of studying anomalous variations in the total electron content (TEC) of the ionosphere as probable precursors of strong seismic…”
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Mapping of foF2 over Europe based on GPS-derived TEC data by Krankowski, A., Shagimuratov, I.I., Baran, L.W.

“…GPS observations of the European Permanent Network (EPN) were used to study the possibility of evaluating foF2 parameter based on TEC data. The slab thickness…”
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