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Forecasting geomagnetic activity three hours in advance for ionospheric applications
Geomagnetic activity ionospheric disturbance ferecasting
2015/9/28
An attempt at forecasting the magnetic activity index three hours in advance is presented. This approach is based on a suitable treatment of time-weighted accumulations of the three-hourly magnetic in...
Cardiac Arrhythmia and Geomagnetic Activity
sudden cardiac death cardiac arrhythmia geomagnetic activity proton flux cosmic ray
2015/8/6
Background: The purpose of this paper is a review of a number of studies considering links between life threatening cardiac arrhythmias, sudden cardiac death (SCD) and the level of environmental physi...
Connection between ENSO phenomena and solar and geomagnetic activity
ENSO phenomena solar geomagnetic activity
2009/12/9
Connections between El Niño – Southern Oscillation (ENSO) phenomena and indices of solar activity and geomagnetic disturbance were investigated. Spectral analysis of the ENSO-data was carried o...
Neural network prediction of geomagnetic activity:a method using local Hölder exponents
Neural network prediction geomagnetic activity local Hö lder exponents
2009/11/12
Local scaling and singularity properties of solar wind and geomagnetic time series were analysed using Hölder exponents . It was shown that in analysed cases due to the multifractality of fluctua...
Analysis of the geomagnetic activity of the Dst index and self-affine fractals using wavelet transforms
geomagnetic activity Dst index self-affine fractals wavelet transforms
2009/11/11
The geomagnetic activity of the Dst index is analyzed using wavelet transforms and it is shown that the Dst index possesses properties associated with self-affine fractals. For example, the power spec...
The influence of solar wind turbulence on geomagnetic activity
solar wind turbulence geomagnetic activity
2009/10/30
The importance of space weather and its forecasting is growing as interest in studying geoeffective processes in the Sun – solar wind – magnetosphere – ionosphere coupled system is increasing. In this...
The Influence of the Moon and the Inner Planets on the Geomagnetic Activity
Moon Inner Planets Influence Geomagnetic Activity
2009/6/19
The Influence of the Moon and the Inner Planets on the Geomagnetic Activity.