Instability of secular variations in the horizontal components of the geomagnetic field: quasi-periodic fluctuations and jerks
Sign Up to like & getrecommendations! Published in 2017 at "Russian Geology and Geophysics"
DOI: 10.1016/j.rgg.2017.08.007
Abstract: Abstract Two types of fluctuations, with a short period (SPFs, 3 ± 0.15 years) and with a long period (LPFs, 10-70 years), have previously been found in the secular variation rate (SVR) of the horizontal… read more here.
Keywords: instability secular; geomagnetic field; quasi periodic; horizontal components ... See more keywords
Geomagnetically Induced Currents and Space Weather: Pi3 Pulsations and Extreme Values of Time Derivatives of the Geomagnetic Field’s Horizontal Components
Sign Up to like & getrecommendations! Published in 2018 at "Izvestiya, Physics of the Solid Earth"
DOI: 10.1134/s1069351318050130
Abstract: The problem of estimating the time derivatives of the horizontal components of the geomagnetic field and forecasting the probability of the occurrence of perturbations that exceed a given threshold level (the over-threshold perturbations) arises in… read more here.
Keywords: field; geomagnetic field; time derivatives; pi3 pulsations ... See more keywords