Search Results - "Ephishov, I."

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…”
Get full text

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…”
Get full text

The response of the ionospheric total electron content to the solar eclipse on August 11, 1999 by Baran, L.W., Ephishov, I.I., Shagimuratov, I.I., Ivanov, V.P., Lagovsky, A.F.

“…The GPS observations from EUREF permanent GPS network were used to observe the response of TEC (Total Electron Content) to the total solar eclipse under quiet…”
Get full text

Ionospheric total electron content behaviour during November 1997 storm by Baran, L.W., Ephishov, I.I., Shagimuratov, I.I.

“…The GPS observations carried out by IGS stations were used to study TEC changes on global scale during storm on 22 November 1997. We analysed the spatial and…”
Get full text

Comparison of total electron content obtained from GPS with IRI by Ephishov, I.I, Baran, L.W, Shagimuratov, I.I, Yakimova, G.A

“…The comparison of the IRI model with TEC estimated using the continuous GPS observations of European part of IGS network is considered. The variability of a…”
Get full text

The occurrence of polar cap patches in TEC fluctuations detected using GPS measurements in southern hemisphere by Krankowski, A., Shagimuratov, I.I., Baran, L.W., Ephishov, I.I., Tepenitzyna, N.J.

“…GPS technique is widely used to study the global structure and dynamics of the ionosphere. This paper presents data on the occurrence of large-scale…”
Get full text

High latitude TEC fluctuations and irregularity oval during geomagnetic storms: International Reference Ionosphere (IRI) (II) by SHAGIMURATOV, I. I, KRANKOWSKI, A, EPHISHOV, I, CHERNIAK, Yu, WIELGOSZ, P, ZAKHARENKOVA, I

Get full text

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

Get full text

Similarities and differences of storm time occurrence of GPS phase fluctuations at northern and southern hemispheres by Shagimuratov, I., Ephishov, I., Tepenitsyna, N., Koltunenko, L.

“…In the paper there are presented storm-time effects of TEC fluctuations in high latitude ionosphere and discuss the similarities and differences of some…”
Get full text