Trailing Equatorial Plasma Bubble Occurrences at a Low-Latitude Location through Multi-GNSS Slant TEC Depletions during the Strong Geomagnetic Storms in the …

RK Vankadara, P Jamjareegulgarn, GK Seemala… - Remote Sensing, 2023 - mdpi.com
The equatorial plasma bubbles (EPBs) are depleted plasma density regions in the
ionosphere occurring during the post-sunset hours, associated with the signal fading and …

Characterization of ionospheric irregularities at different longitudes during quiet and disturbed geomagnetic conditions

OS Bolaji, SJ Adebiyi, JB Fashae - Journal of Atmospheric and Solar …, 2019 - Elsevier
This paper investigates the plasma irregularities at different longitudes in the month of March
2015; a period that consists of both quiet and disturbed geomagnetic conditions. The …

Statistical Study of the Seasonal Variations in TEC Depletion and the ROTI during 2013–2019 over Hong Kong

Q Li, Y Zhu, K Fang, J Fang - Sensors, 2020 - mdpi.com
Equatorial plasma bubbles (EPBs) can cause large total electron content (TEC) gradient
magnitudes and significant density irregularities. In this paper, depletions and irregularities …

Diurnal and seasonal variations of the occurrence of ionospheric irregularities over Nigeria from GNSS data

O Ikani, FN Okeke, KC Okpala, D Okoh… - Frontiers in Astronomy …, 2023 - frontiersin.org
We investigate the occurrence of ionospheric irregularities in Nigeria during 2014, using the
Global Navigation Satellite System (GNSS) total electron content (TEC) rate of change index …

Towards mitigating the effect of plasma bubbles on GPS positioning accuracy through wavelet transformation over Southeast Asian region

K Ansari, SK Panda, V Kavutarapu… - Advances in Space …, 2024 - Elsevier
Ionospheric irregularities remain as a challenging concern among space scientists and
engineers as it can pose severe threats to satellite-based services by introducing amplitude …

Observational analysis of variation characteristics of GPS-based TEC fluctuation over China

X Liu, Y Yuan, B Tan, M Li - ISPRS International Journal of Geo …, 2016 - mdpi.com
In this study, the characteristics of the total electron content (TEC) fluctuations and their
regional differences over China were analyzed by utilizing the rate of the TEC index (ROTI) …

[HTML][HTML] A method for automatic detection and characterization of plasma bubbles using GPS and BDS data

LI Qiang, ZHU Yanbo, W Zhipeng, F Kun - Chinese Journal of Aeronautics, 2021 - Elsevier
Abstract Detecting and characterizing Total Electron Content (TEC) depletion is important for
studying the ionospheric threat due to the Equatorial Plasma Bubble (EPB) when applying …

Multi-Instrument Observation of the Ionospheric Irregularities and Disturbances during the 23–24 March 2023 Geomagnetic Storm

A Tahir, F Wu, M Shah, C Amory-Mazaudier… - Remote Sensing, 2024 - mdpi.com
This work investigates the ionospheric response to the March 2023 geomagnetic storm over
American and Asian sectors from total electron content (TEC), rate of TEC index, ionospheric …

Disturbance electric fields and their effect on ionospheric TEC and scintillations over south China

K Deng, S Wang, B Deng, Y Ma… - Advances in Space …, 2023 - Elsevier
This study investigated both the disturbance electric fields processes including the
Interplanetary Electric Field (IEFy) to low-latitude, known as prompt penetration electric field …

Pattern of latitudinal distribution of ionospheric irregularities in the African region and the effect of March 2015 St. Patrick's Day storm

OS Bolaji, SJ Adebiyi, JB Fashae… - Journal of …, 2020 - Wiley Online Library
This paper investigates the latitudinal distribution of quiet and storm time irregularities over
the African ionosphere in the month of March 2015. The average rate of change in total …