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GPS availability and positioning issues when the signal paths are aligned with ionospheric plasma bubbles
(2018-10-01)
The propagation paths of signals through equatorial ionospheric irregularities are analyzed by evaluating their effects on Global Navigation Satellite System (GNSS) positioning and availability. Based on observations during ...
Quality of STORM model predictions for a mid-latitude stationQuality of STORM model predictions for a mid-latitude station
(Instituto de Geofísica, 2012)
On the detectability of solar X-ray flares using very low frequency sudden phase anomalies
(Pergamon-elsevier Science LtdOxfordInglaterra, 2006)
Resolução espacial da Grade Ionosférica e do Give
(Universidade Federal de Uberlândia (UFU), 2012-09-01)
O estado da arte na modelagem da ionosfera está em desenvolver e/ou aprimorar métodos capazes de fornecer aos usuários do GNSS correções ionosféricas confiáveis, em tempo real e utilizando estruturas simples de transmissão ...
Nonlinear acoustic waves in the viscous thermosphere and ionosphere above earthquake
(American Geophysical Union, 2016-12)
The nonlinear behavior of acoustic waves and their dissipation in the upper atmosphere is studied on the example of infrasound waves generated by vertical motion of the ground surface during the Mw 8.3 earthquake that ...
Daytime Ionospheric TEC Weather Study Over Latin America
(Amer Geophysical Union, 2018-12-01)
The present work is the first of a two-part weather study of the ionospheric Total Electron Content (TEC), based on data collected by four ground-based Global Navigation Satellite System networks that cover the whole Latin ...
Response of equatorial, low- and mid-latitude F-region in the American sector during the intense geomagnetic storm on 24–25 October 2011
(Elsevier, 2013-07)
In this paper, we present and discuss the response of the ionospheric F-region in the American sector during the intense geomagnetic storm which occurred on 24–25 October 2011. In this investigation ionospheric sounding ...