Articles | Volume 35, issue 1
https://doi.org/10.5194/angeo-35-123-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/angeo-35-123-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Regular paper
| 
20 Jan 2017
Regular paper |
| 20 Jan 2017
Observations of equatorial ionization anomaly over Africa and Middle East during a year of deep minimum
Olawale Bolaji
CORRESPONDING AUTHOR
Department of Physics, University of Lagos, Akoka – Yaba, Lagos,
Nigeria
Department of Physics, University of Tasmania, Hobart, Australia
Oluwafisayo Owolabi
Department of Physics, University of Lagos, Akoka – Yaba, Lagos,
Nigeria
Elijah Falayi
Department of Physics, Tai Solarin University of Education, Ijagun,
Ijebu-Ode, Nigeria
Emmanuel Jimoh
Department of Physics, University of Lagos, Akoka – Yaba, Lagos,
Nigeria
Afolabi Kotoye
Abraham Adesanya Polytechnic, Ijebu-Igbo, Nigeria
Olumide Odeyemi
Department of Physics, University of Lagos, Akoka – Yaba, Lagos,
Nigeria
Babatunde Rabiu
Center for Atmospheric Research (CAR), National Space Research and
Development Agency (NASRDA), Kogi State University Campus, Anyigba, 270109,
Nigeria
Patricia Doherty
Institute for Scientific Research, Boston College, Chestnut Hill,
Massachusetts, USA
Endawoke Yizengaw
Institute for Scientific Research, Boston College, Chestnut Hill,
Massachusetts, USA
Yosuke Yamazaki
Department of Physics, Lancaster University, Lancaster, UK
Jacob Adeniyi
Department of Physics, University of Ilorin, Kwara, Nigeria
Rafiat Kaka
Department of Physics, Afe Babalola University, Ado-Ekiti, Nigeria
Kehinde Onanuga
Department of Science Laboratory Technology, Lagos State Polytechnics,
Lagos, Nigeria
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Cited
20 citations as recorded by crossref.
- Analysis of total electron content over the African low-latitude region during the maximum phase of solar cycle 24 (2012–2014) E. Falayi et al. 10.1016/j.jastp.2024.106235
- Morphology of the equatorial ionization anomaly in Africa and Middle East due to a sudden stratospheric warming event O. Bolaji et al. 10.1016/j.jastp.2019.01.006
- Robust least square modelling for selected daytime ionospheric parameters using geomagnetic observations at low latitudes S. Bello et al. 10.1016/j.asr.2023.04.040
- 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
- Statistical analysis of the correlation between the equatorial electrojet and the occurrence of the equatorial ionisation anomaly over the East African sector P. Mungufeni et al. 10.5194/angeo-36-841-2018
- Pattern of F2-layer peak electron density across African Ionosonde locations and response to solar activity B. Adebesin et al. 10.1016/j.asr.2022.07.080
- Ionospheric climatology at Africa EIA trough stations during descending phase of sunspot cycle 22 B. Adebesin et al. 10.1016/j.jastp.2018.03.009
- The Ionospheric Response to the 2013 SSW Event Over the Asian‐Australian Sector J. Fashae et al. 10.1029/2023JA031646
- Quantitative Characteristics of Equatorial Ionization Gradient Above 150 km at Low Solar Activity B. Adebesin et al. 10.1029/2018RS006560
- Study of ionospheric scintillation during geomagnetic storms at equatorial anomaly region Bhopal G. Rashmi et al. 10.1007/s12648-020-01781-9
- Interhemispheric Asymmetry of the Equatorial Ionization Anomaly (EIA) on the African Sector Over 3 Years (2014–2016): Effects of Thermospheric Meridional Winds A. Loutfi et al. 10.1029/2021JA029902
- TEC and ROTI Measurements from a New GPS Receiver at BOWEN University, Nigeria O. Bolaji et al. 10.3390/atmos14040636
- Machine learning approach for ionospheric scintillation prediction on ROTI parameter over the African region during solar cycle 24 S. Tete et al. 10.1016/j.asr.2023.12.026
- Characterisation of Total Electron Content over African region using Radio Occultation observations of COSMIC satellites P. Mungufeni et al. 10.1016/j.asr.2019.08.009
- Modeling total electron content derived from radio occultation measurements by COSMIC satellites over the African region P. Mungufeni et al. 10.5194/angeo-38-1203-2020
- Spectral properties of sub-kilometer-scale equatorial irregularities as seen by the Swarm satellites S. Aol et al. 10.1016/j.asr.2022.07.059
- Variability of the equatorial ionization anomaly over the South American sector: Effects of electric field and effective meridional wind S. Lomotey et al. 10.1016/j.jastp.2024.106240
- The African equatorial ionization anomaly response to the St. Patrick’s Day storms of March 2013 and 2015 O. Bolaji et al. 10.1007/s10509-021-04022-5
- Response of the Ionospheric TEC to SSW and Associated Geomagnetic Storm Over the American Low Latitudinal Sector J. Fashae et al. 10.1029/2021SW002999
- Ionospheric response of St. Patrick’s Day geomagnetic storm over Indian low latitude regions S. Chaurasiya et al. 10.1007/s10509-022-04137-3
Latest update: 20 Nov 2024
Short summary
Movement of plasma to higher latitudes by EIA is known to relate to eastward electric field/EEJ and thermospheric meridional neutral wind. Experiments from GPS measurements that unveil thermospheric meridional neutral wind effect on plasma transportation in the F region are very few compared with electric field/EEJ. This work includes examples of thermospheric meridional neutral wind effects on GPS TEC measurements and their roles in transportation of plasma compared to electric field/EEJ.
Movement of plasma to higher latitudes by EIA is known to relate to eastward electric field/EEJ...
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