GUVI

Global UltraViolet Imager

GUVI Biblio





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Found 6 entries in the Bibliography.


Showing entries from 1 through 6


2022

Ionospheric response to the 26 August 2018 geomagnetic storm along 280° E and 316° E in the South American sector

This paper studies the response of the ionospheric parameters critical frequency (foF2), their height (hmF2), and Total Electron Content (TEC) at mid, low, and near-equatorial latitudes of the South American sector during the intense geomagnetic storm of 26 August 2018. The ionospheric response at the beginning of the main phase was different depending on latitude (in general, there were decreases in foF2 at near-equatorial and low latitudes and small increases at mid-latitudes). During the recovery, positive storm effects i ...

Mansilla, Gustavo; Zossi, Marta;

Published by: Advances in Space Research      Published on: jan

YEAR: 2022     DOI: 10.1016/j.asr.2021.08.002

geomagnetic storm; Ionosphere; South America

2020

Longitudinal variation of the ionospheric response to the 26 August 2018 geomagnetic storm at equatorial/low latitudes

Mansilla, Gustavo; Zossi, Marta;

Published by: Pure and Applied Geophysics      Published on:

YEAR: 2020     DOI:

Effects on the equatorial and low latitude thermosphere and ionosphere during the 19--22 December 2015 geomagnetic storm period

In this paper, the critical frequency of F2 layer (foF2) and their peak height (hmF2) recorded at equatorial and low latitude stations of the South American sector were analyzed during the 19\textendash22 December 2015 geomagnetic storm period. We have observed initially decreases of foF2 at equatorial and low latitudes over the North crest of the equatorial ionization anomaly (EIA) and almost no effect over the South crest. These initial negative storm effects can be fully explained by the penetration of a westward elect ...

Mansilla, G.A.; Zossi, M.M.;

Published by: Advances in Space Research      Published on:

YEAR: 2020     DOI: 10.1016/j.asr.2019.09.025

Consequences of a solar wind stream interaction region on the low latitude ionosphere: event of 7 October 2015

In this article, we present a study of the perturbations occurring in the Earth’s environment on 7 October 2015. We use a multi-instrument approach, including space and ground

Molina, Maria; Dasso, S; Mansilla, G; Namour, Jorge; Cabrera, Miguel; Zuccheretti, Enrico;

Published by: Solar Physics      Published on:

YEAR: 2020     DOI: 10.1007/s11207-020-01728-7

2019

Ionospheric disturbances at low and mid-low latitudes of the South American sector during the March 2015 great storm

Mansilla, Gustavo;

Published by: Advances in Space Research      Published on: 06/2019

YEAR: 2019     DOI: 10.1016/j.asr.2019.02.009

2018

Ionospheric Response to the Magnetic Storm of 22 June 2015

A global study is made of the response of the total electron content of the ionosphere (TEC) to the geomagnetic storm occurred on 22 June 2015 (one of the strongest geomagnetic storms of the current Solar Cycle 24). Using data from 44 sites, a hemispheric comparison is made by considering high latitudes (\>\ 50\textdegree), middle latitudes (30\textdegree\textendash50\textdegree) and low latitudes (30\textdegreeN\textendash30\textdegreeS). The main features observed were: increases in TEC at high latitudes prior t ...

Mansilla, Gustavo;

Published by: Pure and Applied Geophysics      Published on: 03/2018

YEAR: 2018     DOI: 10.1007/s00024-017-1741-5



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