Sudden stratospheric warming impacts on the ionosphere–thermosphere system: A review of recent progress

LP Goncharenko, VL Harvey, H Liu… - Ionosphere dynamics …, 2021 - Wiley Online Library
The last decade has seen rapid progress in understanding of mechanisms coupling the
upper atmosphere (thermosphere and ionosphere) with the atmospheric layers below it …

The Ionospheric Response to the 2013 SSW Event Over the Asian‐Australian Sector

JB Fashae, OS Bolaji, AB Rabiu… - Journal of …, 2023 - Wiley Online Library
This study investigates the response of the Asian‐Australian low‐latitude ionosphere to the
2013 Sudden Stratospheric Warming (SSW) event. The equatorial ionization anomaly …

Deep ionospheric hole created by sudden stratospheric warming in the nighttime ionosphere

LP Goncharenko, AJ Coster, SR Zhang… - Journal of …, 2018 - Wiley Online Library
Multiple observational studies have demonstrated large ionospheric variations during the
daytime associated with sudden stratospheric warming (SSW) events, but only limited …

Variations of mesospheric neutral winds and tides observed by a meteor radar chain over China during the 2013 sudden stratospheric warming

N Li, X Luan, J Lei, OS Bolaji, C Owolabi… - Journal of …, 2020 - Wiley Online Library
The neutral winds in the mesospheric and lower thermospheric region obtained from a
meteor radar chain within the latitudinal range of 18–53° N were decomposed to examine …

Lunar tidal modulation of periodic meridional movement of equatorial ionization anomaly crest during sudden stratospheric warming

XH Mo, DH Zhang - Journal of Geophysical Research: Space …, 2018 - Wiley Online Library
Using the location of equatorial ionization anomaly (EIA) crest derived from GPS
observations in China and Brazilian sector, we investigated the longitudinal dependence of …

Response of the ionospheric TEC to SSW and associated geomagnetic storm over the American low latitudinal sector

JB Fashae, OS Bolaji, AB Rabiu - Space Weather, 2022 - Wiley Online Library
During the sudden stratospheric warming (SSW) event in 2013, we investigated the
American low latitude around 75° W. We used 12 Global Positioning System (GPS) …

Investigation on the variability of the geomagnetic daily current during sudden stratospheric warmings

C Owolabi, J Lei, OS Bolaji, O Jimoh… - Journal of …, 2019 - Wiley Online Library
The magnetic field records of the magnetometer networks in the American, East Asian‐
Australian, and European‐African sectors were employed in this present work. We used …

Longitudinal and interhemispheric ionospheric response to 2009 and 2013 SSW events in the African‐European and Indian‐East Asian sectors

G Kakoti, BR Kalita, PK Bhuyan… - Journal of …, 2020 - Wiley Online Library
The ionospheric response to two sudden stratospheric warming (SSW) events that occurred
during low (2009) and moderate solar activity (2013) around 10° E (±10°) African‐European …

Assessment of IRI-2012, NeQuick-2 and IRI-Plas 2015 models with observed equatorial ionization anomaly in Africa during 2009 sudden stratospheric warming event

OS Bolaji, EO Oyeyemi, AO Adewale, Q Wu… - Journal of Atmospheric …, 2017 - Elsevier
In Africa, we assessed the performance of all the three options of International Reference
Ionosphere 2012, IRI-2012 (ie IRI-2001, IRI-2001COR and IRI-NeQuick), NeQuick-2 and IRI …

Longitudinal variability of complexities associated with equatorial electrojet and its coupling with Solar Quiet Daily variation Sq field

B Rabiu, S Ogunjo, O Dare-Idowu, I Fuwape - Advances in Space …, 2025 - Elsevier
The large-scale solar quiet (Sq) current and the Equatorial Electrojet (EEJ) current are two
structures produced by electric current in the Earth's ionosphere. For a long time, the …