Articles | Volume 16, issue 6
https://doi.org/10.1007/s00585-998-0658-9
© European Geosciences Union 1998
Special issue:
https://doi.org/10.1007/s00585-998-0658-9
© European Geosciences Union 1998
30 Jun 1998
30 Jun 1998
Equatorial electrojet at African longitudes: first results from magnetic measurements
V. Doumouya
Laboratoire de Physique de l'Atmosphère, Université d'Abidjan, Abidjan, Ivory Coast
J. Vassal
Laboratoire de Géophysique, ORSTOM, 32 av. Henri-Varagnat, F-93143 Bondy Cedex, France
Y. Cohen
Laboratoire de Géomagnétisme, IPGP, B89, 4 Place Jussieu, F-75252 Paris Cedex 05, France
O. Fambitakoye
Laboratoire de Géophysique, ORSTOM, 32 av. Henri-Varagnat, F-93143 Bondy Cedex, France
M. Menvielle
CETP CNRS, 4 Avenue de Neptune, F-94107 Saint-Maur Des Fossés Cedex,France
Viewed
Total article views: 1,899 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 01 Feb 2013)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 916 | 910 | 73 | 1,899 | 91 | 115 |
- HTML: 916
- PDF: 910
- XML: 73
- Total: 1,899
- BibTeX: 91
- EndNote: 115
Cited
58 citations as recorded by crossref.
- Comparison of EEJ Longitudinal Variation from Satellite and Ground Measurements over Different Solar Activity Levels W. Ismail et al. 10.3390/universe7020023
- Equatorial Counter Electrojet Longitudinal and Seasonal Variability in the American Sector G. Soares et al. 10.1029/2018JA025968
- Spatial variability of solar quiet fields along 96° magnetic meridian in Africa: Results from MAGDAS O. Bolaji et al. 10.1002/2014JA020728
- Seasonal and Interhemispheric Effects on the Diurnal Evolution of EIA: Assessed by IGS TEC and IRI-2016 over Peruvian and Indian Sectors X. Wan et al. 10.3390/rs14010107
- Characteristics of the equatorial electrojet current in the central region of South America R. Rastogi et al. 10.1186/BF03353126
- Evidence of short spatial variability of the equatorial electrojet at close longitudinal separation N. Chandrasekhar et al. 10.1186/1880-5981-66-110
- Estimating the daytime vertical E × B drift velocities in the F-region of the equatorial ionosphere using the IEEY and AMBER magnetic data in West Africa A. Kassamba et al. 10.1016/j.asr.2020.03.008
- Longitudinal variability of the equatorial counter electrojet during the solar cycle 24 G. Soares et al. 10.1007/s11200-018-0286-0
- Analysis of local geomagnetic index under the influence of equatorial electrojet (EEJ) at the equatorial Phuket geomagnetic station in Thailand L. Myint et al. 10.1016/j.asr.2022.06.024
- Mean solar quiet daily variations in the earth’s magnetic field along East African longitudes O. Bello et al. 10.1016/j.asr.2013.11.058
- Quantification of Sq parameters in 2008 based on geomagnetic observatory data A. Soloviev et al. 10.1016/j.asr.2019.08.038
- On equatorial geophysics studies: a review on the IGRGEA results during the last decade C. Amory-Mazaudier et al. 10.1016/j.jastp.2004.10.001
- Model simulation of the equatorial electrojet in the Peruvian and Philippine sectors T. Fang et al. 10.1016/j.jastp.2008.04.021
- Longitudinal and seasonal structure of the ionospheric equatorial electric field P. Alken et al. 10.1029/2012JA018314
- Seasonal Variabilities of Geomagnetic Field Components and Their Inter-Relationships along African Low Latitudes O. Femi & A. Rabiu 10.1134/S0016793222080096
- Investigation on longitudinal and decadal variations of the equatorial electrojet using a physical model K. Pandey et al. 10.1016/j.asr.2021.02.040
- Empirical Modeling of Ionospheric Current Using Empirical Orthogonal Function Analysis and Artificial Neural Network C. Owolabi et al. 10.1029/2021SW002831
- Longitudinal variation of equatorial electrojet and the occurrence of its counter electrojet A. Rabiu et al. 10.5194/angeo-35-535-2017
- Understanding the global dynamics of the equatorial ionosphere in Africa for space weather capabilities: A science case for AfrequaMARN H. Lawal et al. 10.1016/j.jastp.2018.01.008
- Equatorial E region electric fields at the dip equator: 2. Seasonal variabilities and effects over Brazil due to the secular variation of the magnetic equator J. Moro et al. 10.1002/2016JA022753
- The equatorial electrojet (EEJ) current deduced from CHAMP satellite and ground magnetic measurements in West Africa M. Benaissa et al. 10.1007/s12517-017-3094-x
- A study of spatio-temporal variability of equatorial electrojet using long-term ground-observations A. Cherkos & M. Nigussie 10.1016/j.asr.2021.10.014
- Daily variations of geomagnetic HD and Z-field at equatorial latitudes F. Okeke & Y. Hamano 10.1186/BF03351632
- Making and Breaking of a Continent: Following the Scent of Geodynamic Imprints on the African Continent Using Electromagnetics U. Weckmann 10.1007/s10712-011-9147-x
- Day-to-day and longitudinal variability of the equatorial electrojet as viewed from the Sun-synchronous CSES satellite Y. Yamazaki et al. 10.3389/fspas.2024.1460312
- Ionospheric storm effects in the EIA region in the American and Asian-Australian sectors during geomagnetic storms of October 2016 and September 2017 B. Adekoya et al. 10.1016/j.asr.2023.04.016
- Local time and longitude dependence of the equatorial electrojet magnetic effects V. Doumouya et al. 10.1016/j.jastp.2003.08.014
- Simulation of equatorial electrojet magnetic effects with the thermosphere‐ionosphere‐electrodynamics general circulation model V. Doumbia et al. 10.1029/2007JA012308
- Effect of prompt penetration electric field on ionospheric EEJ variations and TEC depletion over the Peruvian and Brazilian region during the Mother’s day storm on May 10–12, 2024 A. Cherkos 10.1016/j.asr.2025.09.093
- Unipolar Induction Effects in the Nonuniformly Rotating Inhomogeneous Layer of the Ionosphere of the Magnetized Planet A. Soldatkin & Y. Chugunov 10.1023/B:RAQE.0000036562.11692.9b
- Equatorial electrojet in east Brazil longitudes R. Rastogi et al. 10.1007/s12040-010-0035-4
- Longitudinal variations in equatorial electrojet and its influence on equatorial ionization anomaly characteristics during geomagnetic calm time (2011–2013) A. Cherkos & M. Nigussie 10.1007/s12040-024-02383-3
- Structure of a plasma envelope around rotating magnetized planet A. Soldatkin & Y. Chugunov 10.1016/S0273-1177(02)00955-9
- Electromagnetic induction by the equatorial electrojet R. Rastogi 10.1111/j.1365-246X.2004.02128.x
- Characterization of seasonal and longitudinal variability of EEJ in the Indian region N. Phani Chandrasekhar et al. 10.1002/2014JA020183
- Day‐to‐day variability of equatorial electrojet and its role on the day‐to‐day characteristics of the equatorial ionization anomaly over the Indian and Brazilian sectors K. Venkatesh et al. 10.1002/2015JA021307
- Longitude‐dependent lunar tidal modulation of the equatorial electrojet during stratospheric sudden warmings T. Siddiqui et al. 10.1002/2016JA023609
- Induction effects of geomagnetic disturbances in the geo-electric field variations at low latitudes V. Doumbia et al. 10.5194/angeo-35-39-2017
- Reply to “Comments on the paper entitled ‘Daily variations of geomagnetic H, D and Z-fields at equatorial latitudes by F. N. Okeke and Y. Hamano’ ” F. Okeke & Y. Hamano 10.1186/BF03352432
- ΔH as a proxy for the variations of E×B drift and plasma irregularity over East Africa S. Tilahun & N. Mezgebe 10.1016/j.asr.2019.08.041
- Estimating some parameters of the equatorial ionosphere electrodynamics from ionosonde data in West Africa F. Grodji et al. 10.1016/j.asr.2016.09.004
- Variability of equatorial counter electrojet signatures in the Indian region N. Chandrasekhar et al. 10.1002/2016JA022904
- Effects of SSC in geomagnetic field components H, D and Z at low-latitude stations during 1995–2001 R. Remanan & K. Unnikrishnan 10.1016/j.jastp.2013.03.006
- Comparison of storm time equatorial ionospheric electrodynamics in the African and American sectors E. Yizengaw et al. 10.1016/j.jastp.2010.08.008
- Equatorial electrojet in the south Atlantic anomaly region R. Rastogi et al. 10.1007/s12040-011-0050-0
- Steady-state axisymmetric configurations of a weakly ionized plasma in the field of a rotating magnetized spherical body A. Soldatkin & Y. Chugunov 10.1134/1.1538503
- Geomagnetically-induced effects related to disturbed geomagnetic field variations at low latitude N. Kouassi et al. 10.1007/s12040-021-01670-7
- A study of local time and longitudinal variability of the amplitude of the equatorial electrojet observed in POGO satellite data H. Kim & S. King 10.1186/BF03352241
- Sq and EEJ—A Review on the Daily Variation of the Geomagnetic Field Caused by Ionospheric Dynamo Currents Y. Yamazaki & A. Maute 10.1007/s11214-016-0282-z
- Evidence for short spatial correlation lengths of the noontime equatorial electrojet inferred from a comparison of satellite and ground magnetic data C. Manoj et al. 10.1029/2006JA011855
- Variabilities of the equatorial electrojet in Brazil and Perú E. Shume et al. 10.1029/2009JA014984
- An Empirical Model of Vertical Plasma Drift Over the African Sector M. Dubazane & J. Habarulema 10.1029/2018SW001820
- The afternoon counter-electrojet current system along the 75°E meridian during the IEEY S. Bhardwaj & P. Subba Rao 10.1186/s40623-017-0675-6
- Spatio‐temporal characterization of the equatorial electrojet from CHAMP, Ørsted, and SAC‐C satellite magnetic measurements P. Alken & S. Maus 10.1029/2007JA012524
- Reexamination of the Sq‐EEJ relationship based on extended magnetometer networks in the east Asian region Y. Yamazaki et al. 10.1029/2010JA015339
- The equatorial electrojet and the profile parameters B0 and B1 around midday O. Obrou et al. 10.1016/S1364-6826(02)00336-X
- Comments on the paper entitled “Daily variations of geomagnetic H, D and Z-fields at equatorial latitudes by F. N. Okeke and Y. Hamano” R. Rastogi 10.1186/BF03352431
- Using Principal Component Analysis of Satellite and Ground Magnetic Data to Model the Equatorial Electrojet and Derive Its Tidal Composition G. Soares et al. 10.1029/2022JA030691
Latest update: 01 Nov 2025