Correlation between the spectral density of the MT field components and solar activity on the example of works near the Ilmen crustal anomaly

The article presents the results of comparing the spectral density of the MT field components in a wide frequency range and solar activity. The calculations used the MTS data obtained by a group of employees of the Department of Geophysics of the Faculty of Geology of Moscow State University and GEMRC IPE RAS in the central part of the East European Platform in the period from 2020 to 2024. Measurements were carried out both in summer and in winter with the same type of equipment. The processing of all MT data was performed in the EPI-KIT program. The obtained correlations are important for taking into account the forecast of sun weather when planning field work.