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20022009
most citedAn Extreme Solar Event of 20 January 2005: Properties of the Flare and the Origin of Energetic Particles

106 citations

Showing physics.geo-phShow all

5 papers · 1 filter

physics.geo-ph20032 cited

Conditions of excitation of magnetospheric convection by the electric current generated in the bow shock

E. A. Ponomarev, P. A. Sedykh, O. V. Mager +1

This paper analyzes the consequences of electric current generation at the front of the Bow Shock (BS) and the dependence of the direction of this current on the IMF. The condition…

physics.geo-ph20021 cited

Degradation of signals and operation failures of radio engineering satellite systems during geospace disturbances accompanied by abrupt changes in the geomagnetic field

E. L. Afraimovich

During strong magnetic storms, the errors of determination of the range, frequency Doppler shift and angles of arrival of transionospheric radio signals exceeds the one for magneti…

physics.geo-ph2002

Isolated ionospheric disturbances as deduced from global GPS network

E. L. Afraimovich, E. I. Astafieva

We investigate an unusual class of medium-scale traveling ionospheric disturbances (MS TIDs) of the nonwave type, isolated ionospheric disturbances (IIDs) that manifest themselves…

physics.geo-ph20027 cited

Testing of the transionospheric radiochannel using data from the global GPS network

E. L. Afraimovich, V. A. Karachenschev

Using the international ground-based network of two-frequency receivers of the GPS navigation system provides a means of carrying out a global, continuous and fully-computerized mo…

physics.geo-ph2002

Degradation of GPS performance in geomagnetically disturbed conditions

E. L. Afraimovich, V. V. Demyanov, T. N. Kondakova

The GPS performance is impaired in conditions of geomagnetic distrubances. The rms error of positioning accuracy increases in the case where two-frequency GPS receivers of three ma…