Results 11 to 20 of about 1,267 (222)
Meridional equatorial electrojet current in the American sector [PDF]
Annales Geophysicae, 1999 Huancayo is the only equatorial electrojet station where the daytime increase of horizontal geomagnetic field (H) is associated with a simultaneous increase of eastward geomagnetic field (Y). It is shown that during the counter electrojet period when ∆
R. G. Rastogi
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Asymmetries in the equatorial electrojet around N-E Brazil sector [PDF]
Annales Geophysicae, 2009 The paper examines the data of geographic northward (X), eastward (Y) and vertical (Z) components of the magnetic field from a dense array of 26 vector magnetometers operated in N-NE Brazil from November 1990 to March 1991.
R. G. Rastogi, N. B. Trivedi
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The Equatorial Electrojet: A brief review
Geofísica Internacional, 1992 Se presenta un breve resumen del descubrimiento del electrochorro ecuatorial (EEJ) y de la importancia de América del Sur en la investigación del EEl. Se discuten algunas cuestiones resueltas y no resueltas sobre el EEJ y el “contraelectrochorro" (CEJ ...
L. Muniz Barreto
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Electromagnetic induction by the equatorial electrojet [PDF]
Geophysical Journal International, 2004 SUMMARY This paper discusses the effects of currents induced inside the Earth at equatorial latitudes due to the currents in the ionosphere and the magnetosphere. The horizontal (H), vertical (Z) and eastward (Y) components of the geomagnetic field at equatorial and low-latitude stations around the world are examined for effects due to solar daily ...
Rastogi, R. G.
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The afternoon counter-electrojet current system along the 75°E meridian during the IEEY
Earth, Planets and Space, 2017 In the present study, the technique of principal component analysis (PCA) is applied to analyze the hourly mean values of geomagnetic field components D, H, and Z along an Indo-Russian chain of stations during the International Equatorial Electrojet Year
S. K. Bhardwaj, P. B. V. Subba Rao
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Numerical modeling of the equatorial electrojet UT-variation on the basis of the model GSM TIP [PDF]
Advances in Radio Science, 2007 In the presented work the results of numerical modeling of the UT-variation of the equatorial electrojet, executed on the basis of the model GSM TIP are presented, taking into account the dynamo electric fields generated by thermospheric winds in a ...
M. V. Klimenko +2 more
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Meridional Currents of the Equatorial Electrojet
Geophysical Research LettersThe equatorial electrojet (EEJ) is a prominent eastward geomagnetic current flowing at the dayside magnetic dip equator, peaking just before noon. Associated meridional currents also flow perpendicular to the main current, predicted through modeling and ...
X. G. V. M. Topacio, A. Yoshikawa
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Prompt penetration effects on Equatorial Electrojet from the Indian sector
Earth, Planets and Space, 2023 The morphology of prompt penetration effects (PP) in the Equatorial Electrojet (EEJ) at Vencode (VEN, Geomagnetic latitude 0.29ºN) was studied using 5-min samples of EEJ and interplanetary Ey component data from 2011 to 2015.
R. K. Archana +2 more
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Observations of equatorial ionization anomaly over Africa and Middle East during a year of deep minimum [PDF]
Annales Geophysicae, 2017 In this work, we investigated the veracity of an ion continuity equation in controlling equatorial ionization anomaly (EIA) morphology using total electron content (TEC) of 22 GPS receivers and three ground-based magnetometers (Magnetic Data ...
O. Bolaji +13 more
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Morphological aspects of a new type of counter electrojet event [PDF]
Annales Geophysicae, 1999 The study describes the time and space morphologies of a rather new type of counter electrojet event on the basis of data from the excellent chain of magnetic and ionospheric observatories along the Indo-Russian longitude sector.
R. G. Rastogi
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