Dynamics of temporal changes of geomagnetic field secular variations

• Date: 2016
• Main Authors: Sumaruk, Yu.P., Sumaruk, T.P.
• Format: Article
• Language: Russian
• Published: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2016
• Subjects: Secular variations; jerks; solar activity; geomagnetic activity; Wolf numbers; magnetospheric and ionospheric sources; fulcrum years
• Online Access: https://journals.uran.ua/geofizicheskiy/article/view/91884
• Journal Title: Geofizicheskiy Zhurnal

Time changes of the geomagnetic field secular variations, cleaned by three and eleven years running  means were studying. The years of the changes of sign secular variations and years of the changes of their velocity were found. It was shown that these years are observed at the solar activity extrem...