Spectral characteristics of atmospheric disturbances at middle latitudes during geomagnetic storms
... of the diurnal variations TEC perturbations were obtained for the midlatitude stations located in the European longitude sector. It is shown that in the spectrum of TEC variations are present harmonics with periods of the relevant standing planetary waves Poincare. Analysis of the latitudinal structure of amplitudes and periods of the harmonics shown a qualitative agreement with theoretical estimates for the Poincare waves.
В., Шагимуратов И.
И., Якимова ...
The ionosphere effects from Poincare waves in the atmosphere
... on the possibilities of physical interpretation of global ionosphere agitations in the period of elevated geomagnetic activity.
The authors offer a physical interpretation of this phenomenon based on the assumption about the agitation of planetary Poincare waves in atmosphere. The analysis of the space-time structure of these waves gives a credible explanation of the ionospheric dynamics under observation.
. Геофизическая гидродинамика. М., 1984.