Secular variations of the geomagnetic field at the African plate

• Date: 2017
• Main Authors: Sumaruk, Yu. P., Sumaruk, T. P.
• Format: Article
• Language: Ukrainian
• Published: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2017
• Subjects: secular variations; external and internal sources; African plate
• Online Access: https://journals.uran.ua/geofizicheskiy/article/view/97375
• Journal Title: Geofizicheskiy Zhurnal

Geomagnetic secular variations at the African plate consist of shortperiod and longperiod components. Shortperiod SV depends on solar activity. To separate longperiod SV for the Athens magnetic observatories with confidence is impossible so, as rows of mean year values at most observatories are shor...