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pro vyhledávání: '"A.J. Foppiano"'
Publikováno v:
Journal of Geophysical Research: Space Physics. 124:9405-9419
Akademický článek
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Publikováno v:
Journal of Geophysical Research: Space Physics. 125
Autor:
E. Rojo, E. Carrasco, E.M. Ovalle, Miguel Martínez-Ledesma, C. Villalobos, B. Urra, J. Marin, Marina Stepanova, Pablo R. Muñoz, L. Tamblay, Jaidete Monteiro de Souza, R. Pacheco, M.A. Bravo, A.J. Foppiano, R. Leiva, Pedro Vega-Jorquera
Publikováno v:
Journal of Geophysical Research: Space Physics. 125
Publikováno v:
Advances in Space Research. 58:2026-2036
Ionosonde observations have been made at Great Wall station (62.22°S; 58.97°W), King George Island, and at further south Vernadsky station (65.25°S; 64.27°W), Argentine Islands, for many years. For several days at the two locations the magnetic m
Publikováno v:
Advances in Space Research. 57:1345-1359
Although several reports on the variations of some radio observed ionospheric properties prior to the very large Chile earthquakes of 21–22 May 1960 have been published, no one up to now has reported on the variations of simultaneous E- and F-regio
Publikováno v:
Advances in Space Research. 57:1338-1344
It is well known that auroral radio wave absorption, as measured by riometers, consists of periods of relative quiescence which are interrupted by short bursts of activity. Such patterns in activity are observed in systems ranging from the stock mark
Autor:
A.J. Foppiano, P.A. Flores
Publikováno v:
Advances in Space Research. 57:1328-1337
The geomagnetic meridian component of thermospheric neutral winds has been determined for the first time using ionosonde observations made at Concepcion (36.8°S; 73.0°W) over a decade long interval (January 1979–December 1989). Observations corre
Publikováno v:
Journal of Geophysical Research: Space Physics. 122
Good ionospheric modeling is important to understand anomalous effects, mainly during geomagnetic storm events. Ionospheric electric fields, thermospheric winds, and neutral composition are affected at different degrees, depending on the intensity of
Publikováno v:
Advances in Space Research. 52:1274-1288
Ionospheric variability observed prior to mayor earthquakes has been studied for decades. In particular, in many such studies the identification of ionospheric precursors of large earthquakes has been regarded as a specific goal. This paper analyses