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Electric fields in the equatorial ionosphere derived from CHAMP satellite magnetic field measurements
(Elsevier, 2009-03-09)
The day-time eastward equatorial electric field (EEF) in the E-region plays an important role in equatorial ionospheric dynamics. It is responsible for driving the equatorial electrojet (EEJ) current system, equatorial ...
Swarm SCARF equatorial electric field inversion chain
(SpringerOpen, 2013-11-22)
The day-time eastward equatorial electric field (EEF) in the ionospheric E-region plays a crucial role in equatorial ionospheric dynamics. It is responsible for driving the equatorial electrojet (EEJ) current system, ...
Desenvolvimento de uma plataforma equatorial de baixo custo para astrofotografia
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-06-23)
Currently, astrophotography remains practiced by large telescopes and also by astropho-
tographers that have countless challenges. The main one relies on the fact that celestial
bodies, in general, demand long exposure ...
Desenvolvimento de uma plataforma equatorial de baixo custo para astrofotografia
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-06-23)
Currently, astrophotography remains practiced by large telescopes and also by astrophotographers
that have countless challenges. The main one relies on the fact that celestial
bodies, in general, demand long exposure ...
Desenvolvimento de uma plataforma equatorial de baixo custo para astrofotografia
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-06-23)
Currently, astrophotography remains practiced by large telescopes and also by astrophotographers
that have countless challenges. The main one relies on the fact that celestial
bodies, in general, demand long exposure ...
Detection of radiation from a heated and modulated equatorial electrojet current system
(Nature Research, 1984-09)
In May 1983, ionospheric heating experiments were conducted using the Jicamarca very high frequency (VHF) radar facility located -11 km east of Lima, Peru. Experiments involving high frequency (HF) heating of the lower ...
Longitudinal and seasonal structure of the ionospheric equatorial electric field
(American Geophysical Union, 2013-03-28)
The daytime eastward equatorial electric field (EEF) in the ionospheric E‐region plays an important role in equatorial ionospheric dynamics. It is responsible for driving the equatorial electrojet (EEJ) current system, ...
Equatorial counterelectrojets during substorms
(American Geophysical Union, 2003-11-22)
Equatorial counterelectrojet (CEJ) events are analyzed in association with changes in the interplanetary magnetic field (IMF), polar cap potential (PCP), and electric field measured in the equatorial ionosphere. In one ...
Response of the equatorial ionosphere to the geomagnetic DP 2 current system
(American Geophysical Union, 2016-07-12)
The response of equatorial ionosphere to the magnetospheric origin DP 2 current system fluctuations is examined using ground‐based multiinstrument observations. The interaction between the solar wind and magnetosphere ...
Equatorial spread-F initiation: Post-sunset vortex, thermospheric winds, gravity waves
(Elsevier, 2007-12)
We present experimental evidence and modeling results which indicate that eastward thermospheric wind is the primary controlling factor of equatorial spread-F initiation in the post-sunset ionosphere. Eastward wind-driven ...