Ionospheric–thermospheric responses to geomagnetic storms from multi-instrument space weather data

R Shahzad, M Shah, MA Tariq, A Calabia… - Remote Sensing, 2023 - mdpi.com
We analyze vertical total electron content (vTEC) variations from the Global Navigation
Satellite System (GNSS) at different latitudes in different continents of the world during the …

Machine-learning-based lithosphere-atmosphere-ionosphere coupling associated with Mw> 6 earthquakes in America

M Shah, R Shahzad, P Jamjareegulgarn, B Ghaffar… - Atmosphere, 2023 - mdpi.com
The identification of atmospheric and ionospheric variations through multiple remote
sensing and global navigation satellite systems (GNSSs) has contributed substantially to the …

Possible seismo-ionospheric anomalies associated with Mw> 5.0 earthquakes during 2000–2020 from GNSS TEC

M Shah, A Abbas, MA Adil, U Ashraf… - Advances in Space …, 2022 - Elsevier
The recent advances in space-based ionosphere measurements provide more detailed
information about transient ionospheric anomalies associated with earthquakes (EQs). In …

Seismo ionospheric anomalies around and over the epicenters of Pakistan earthquakes

M Shah, R Shahzad, M Ehsan, B Ghaffar, I Ullah… - Atmosphere, 2023 - mdpi.com
Global Navigation Satellite System (GNSS)-based ionospheric anomalies are nowadays
used to identify a possible earthquake (EQ) precursor and hence a new research topic in …

Study on co-seismic ionospheric disturbance of Alaska earthquake on July 29, 2021 based on GPS TEC

Q Ruan, X Yuan, H Liu, S Ge - Scientific Reports, 2023 - nature.com
With the rapid development of space geodetic information technology, the Global
Positioning System (GPS) has been widely used in seismology and space environmental …

Impact of two severe geomagnetic storms on the ionosphere over Indian longitude sector during March-April 2023

SSK Rajana, SK Panda, S Jade, CG Vivek… - Astrophysics and Space …, 2024 - Springer
We investigated the ionosphere response to the two severe geomagnetic storms in the
ascending phase of solar cycle 25 which occurred during the 23-24 March 2023 (SYM …

Testing the scope of superstatistical time series analysis: Application to the SYM-H geomagnetic index

E Sánchez - Physica A: Statistical Mechanics and its Applications, 2024 - Elsevier
An application of time series analysis is proposed from a extended perspective of
superstatistics, in which a Boltzmann-like distribution with a power law E m− 1 density of …

Koudougou (Burkina Faso, Africa), GPS‐TEC Response to Recurrent Geomagnetic Storms during Solar Cycle 24 Declining Phase

S Sawadogo, DA Gnabahou… - International Journal …, 2023 - Wiley Online Library
In this paper, we presented the effect of moderate geomagnetic storms on the TEC variation
at the Koudougou station (Geo Lat 12° 15′ N; Geo Long:‐2° 20′ E) in Burkina Faso …

Statistical analysis of the occurrence rate of geomagnetic storms during solar cycles 20–24

OE Abe, MO Fakomiti, WN Igboama, OO Akinola… - Advances in Space …, 2023 - Elsevier
This study examines the occurrences rate of geomagnetic storms during the solar cycles
(SCs) 20–24. It also investigates the solar sources at SCs 23 and 24. The Disturbed storm …

Westward PPEF plays important role in the suppression of post‐midnight plasma irregularities: A case study of the November 2021 geomagnetic storm

N Imtiaz, T Dugassa, A Calabia… - Journal of …, 2024 - Wiley Online Library
We use multiple instruments data to investigate the behavior of the equatorial and low‐
latitude ionosphere during the geomagnetically active and quiet period of November 1–6 …