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Ionospheric disturbance analysis of the January 15, 2022 Tonga eruption based on GPS data
Hunga Tonga-Hunga Ha’apai climactic eruption on January 15, 2022, released enormous energy that affected the ionosphere over the Pacific Rim. We...
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Using real GNSS data for ionospheric disturbance remote sensing associated with strong thunderstorm over Wuhan city
Acoustic-gravity waves (AGWs) generated in the lower atmosphere can cause the ionosphere’s ionized plasma. Therefore, the electromagnetic signals...
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Preseismic Ionospheric Electric Field Irregularities Detected by the Double Probes Method
AbstractBased on the double probe method, we investigated the ionospheric preseismic electric effects for the strong Chile earthquake of magnitude M...
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IROTI: a new index to detect and identify traveling ionospheric disturbances and equatorial plasma bubbles
The rate of total electron content index (ROTI), as the most common ionospheric disturbance index, is often used to detect equatorial plasma bubbles...
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Investigating Multiple Ionospheric Disturbances Associated with the 2020 August 4 Beirut Explosion by Geodetic and Seismological Data
In this study, we investigated oscillatory disturbances in the atmosphere [from GNSS-derived ionospheric slant total electron content (STEC)] and in...
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Relationship between GIX, SIDX, and ROTI ionospheric indices and GNSS precise positioning results under geomagnetic storms
Ionospheric indices give information about ionospheric perturbations, which may cause absorption, diffraction, refraction, and scattering of radio...
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Determination of the Velocity of Ionospheric Disturbances from the Dynamics of Additional U-Shaped Traces on Ionograms
Abstract —One of the approaches to solving the inverse problem of determining the parameters of ionospheric disturbances is the multiple solution of...
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Pre-earthquake Ionospheric Anomalies and Ionospheric Storms Observed by FORMOSAT-5/AIP and GIM TEC
The mission of Advanced Ionospheric Probe (AIP) onboard FORMOSAT-5 (F5) satellite is to detect pre-earthquake ionospheric anomalies (PEIAs) and...
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Observation of Atmospheric and Ionospheric Anomalies before the Nepal Earthquakes on 25th April and 12th May 2015
AbstractIdentifying pre-seismic atmospheric and ionospheric anomalies is of research importance but also meets difficulties, especially for...
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Ionospheric Disturbances Following Eruptions of Stromboli Volcano
AbstractGround-based vertical ionospheric soundings were used to analyze disturbances around the maximum of the F2 layer during a vigorous eruption...
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Assessment of the Degree of Ionospheric Disturbances from the Behavior of the New Ionospheric Index
AbstractVertical ionospheric sounding data have been processed using a method proposed earlier (nonstandard ionospheric index) to assess the degree...
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Periodic oscillations of Doppler frequency excited by the traveling ionospheric disturbances associated with the Tonga eruption in 2022
The explosive eruption of the Hunga Tonga-Hunga Ha’apai volcano on 15 January 2022 generated atmospheric waves traveling around the Earth, which...
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Ionospheric perturbations: a case study of 2007 five major earthquakes using DEMETER data
Using the Plasma analyzer (IAP) and Langmuir Probe (ISL) experiments of the Detection of Electromagnetic Emissions Transmitted from Earthquake...
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Magnetic and Ionospheric Effects of the Shiveluch Volcano Eruption on April 10, 2023
AbstractThe results of instrumental observations carried out at observatories of the INTERMAGNET network and at the Wakkanai ionospheric sounding...
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Disturbance identification of electric field data observed by the CSES-01 satellite before earthquakes
Numerous studies have confirmed that electromagnetic disturbances before earthquakes can be observed by satellites. In this study, we use the C -value...
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Identifying pre-seismic ionospheric disturbances using space geodesy: A case study of the 2011 Lorca earthquake (Mw 5.1), Spain
This research work examines earthquake-induced ionospheric anomalies through an in-depth analysis of Total Electron Content (TEC) parameter. It...
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Ionospheric Response to Anomalous Geomagnetic Storm of 27 October 2021–05 November 2021
This study presents the first results on the ionospheric response and occurrence of ionospheric irregularities to the anomalous geomagnetic...
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Ionospheric response to the 2020 Samos earthquake and tsunami
On 30 October 2020 at 11:51 UT, a magnitude 7.0 earthquake occurred in the Dodecanese sea (37.84°N, 26.81°E, 10 km depth) and generated a tsunami...
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Analysis of Ionospheric Parameters During Solar Events and Magnetic Storms
The paper presents a detailed analysis of the critical frequency data of the ionospheric F2 layer (foF2) during magnetic storms in 2022 and 2023.... -
Analysis of Ionospheric TEC Variations and Prediction of TEC during Earthquakes Using Ordinary Kriging Based Surrogate Model
AbstractEarthquake indicators provide a huge advantage in the preparation for the calamity and its aftermaths. Total electron content (TEC) is an...