Polarization characteristics of the Schumann resonance modes in Tomsk

摘要

The article describes the experimentally determined distribution of ellipticity coefficient for the first three modes of the Schumann resonances (SR) for different seasons in 2014. Established the presence of seasonal variation of the frequency of occurrence for different types of polarization of the first three modes SR. It is shown that the frequency of occurrence of elliptical polarization for different modes of SR is about 70-80%. Circular polarization - a very rare event, the frequency of its occurrence is less than 1% for every season of the year.