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Localized increment and decrement in the total electron content of the ionosphere as a response to the April 20, 2018, geomagnetic storm
(Hindawi Limited, 2018)
A moderate geomagnetic storm occurred on April 20, 2018. Using vertical total electron content (VTEC) maps provided by the Center for Orbit Determination in Europe, ionospheric responses to the geomagnetic storm could be ...
Solar Cycle and Seasonal Distribution of Geomagnetic Storms with Sudden Commencement
(Canadian Center of Science and Education, 2014-02)
In this brief paper the seasonal and solar cycle distribution of storms with sudden commencement is presented. A correlation between the number of geomagnetic storms by month and monthly sunspot numbers is observed. Also, ...
Conseqüências de uma tempestade geomagnética no posicionamento relativo com receptores GPS de simples freqüência
(2006-07-01)
The error associated with the ionosphere depends on Total Electron Content (TEC) of the ionosphere. The geomagnetic field exerts strong influence in the TEC variation, because it controls the movement of the electrons. ...
Conseqüências de uma tempestade geomagnética no posicionamento relativo com receptores GPS de simples freqüência
(2006-07-01)
The error associated with the ionosphere depends on Total Electron Content (TEC) of the ionosphere. The geomagnetic field exerts strong influence in the TEC variation, because it controls the movement of the electrons. ...
Emergence of a localized total electron content enhancement during the severe geomagnetic storm of 8 September 2017
(Copernicus GmbH, 2019-03)
In this work, the results of the analysis on total electron content (TEC) data before, during and after the geomagnetic storm of 8 September 2017 are reported. One of the responses to geomagnetic storms due to the southern ...
Emergence of a localized total electron content enhancement during the severe geomagnetic storm of 8 September 2017
(Copernicus GmbH, 2019-03)
In this work, the results of the analysis on total electron content (TEC) data before, during and after the geomagnetic storm of 8 September 2017 are reported. One of the responses to geomagnetic storms due to the southern ...
Disturbances at F2-region heights of equatorial anomaly during geomagnetic storms
(Elsevier, 2003-12)
Neutral gas composition and ionospheric measurements taken by the Dynamic Explorer 2 satellite at F2-region heights during two geomagnetic storms are used to analyze the role of some possible physical mechanisms responsible ...
Geomagnetic disturbances analysis using discrete waveletsGeomagnetic disturbances analysis using discrete wavelets
(Instituto de Geofísica, 2010)