Global propagation of ionospheric disturbances associated with the 2022 Tonga volcanic eruption
DR Themens, C Watson, N Žagar… - Geophysical …, 2022 - Wiley Online Library
In this study, we use measurements from over 4,735 globally distributed Global Navigation
Satellite System receivers to track the progression of traveling ionospheric disturbances …
Satellite System receivers to track the progression of traveling ionospheric disturbances …
2022 Tonga Volcanic Eruption Induced Global Propagation of Ionospheric Disturbances via Lamb Waves
The Tonga volcano eruption at 04: 14: 45 UT on 2022-01-15 released enormous amounts of
energy into the atmosphere, triggering very significant geophysical variations not only in the …
energy into the atmosphere, triggering very significant geophysical variations not only in the …
Significant ionospheric hole and equatorial plasma bubbles after the 2022 Tonga volcano eruption
This paper investigates the local and global ionospheric responses to the 2022 Tonga
volcano eruption, using ground‐based Global Navigation Satellite System total electron …
volcano eruption, using ground‐based Global Navigation Satellite System total electron …
Mid‐latitude ionospheric response to a weak geomagnetic activity event during solar minimum
Abstract Salient depletions (30%–40% of the reference values) were observed in the vertical
total electron content (VTEC) from the Global Navigation Satellite System (GNSS) network …
total electron content (VTEC) from the Global Navigation Satellite System (GNSS) network …
Multi‐step vertical coupling during the January 2017 sudden stratospheric warming
This study analyzes a simulation of the Arctic winter 2016–2017 with focus on multi‐step
vertical coupling (MSVC) by primary, secondary, and higher‐order gravity waves (GWs). We …
vertical coupling (MSVC) by primary, secondary, and higher‐order gravity waves (GWs). We …
Effects of storm-induced equatorial plasma bubbles on GPS-based kinematic positioning at equatorial and middle latitudes during the September 7–8, 2017 …
I Zakharenkova, I Cherniak - GPS Solutions, 2021 - Springer
Abstract Space weather can impact significantly on the regular equatorial plasma bubbles
(EPB) occurrence. During the severe geomagnetic storm on September 7–8, 2017 …
(EPB) occurrence. During the severe geomagnetic storm on September 7–8, 2017 …
Statistical analysis of equatorial plasma bubbles climatology and multi‐day periodicity using GOLD observations
This study develops a new Bubble Index to quantify the intensity of 2‐D postsunset
equatorial plasma bubbles (EPBs) in the American/Atlantic sector, using Global‐scale …
equatorial plasma bubbles (EPBs) in the American/Atlantic sector, using Global‐scale …
Electrified postsunrise ionospheric perturbations at Millstone Hill
We provide evidence that midlatitude postsunrise traveling ionospheric disturbances (TIDs)
are comprised of electrified waves with an eastward propagation component. The post …
are comprised of electrified waves with an eastward propagation component. The post …
Review of environmental monitoring by means of radio waves in the polar regions: From atmosphere to geospace
Abstract The Antarctic and Arctic regions are Earth's open windows to outer space. They
provide unique opportunities for investigating the troposphere–thermosphere–ionosphere …
provide unique opportunities for investigating the troposphere–thermosphere–ionosphere …
Simultaneous global ionospheric disturbances associated with penetration electric fields during intense and minor solar and geomagnetic disturbances
SR Zhang, Y Nishimura, J Vierinen… - Geophysical …, 2023 - Wiley Online Library
A new observational phenomenon, named Simultaneous Global Ionospheric Density
Disturbance (SGD), is identified in GNSS total electron content (TEC) data during periods of …
Disturbance (SGD), is identified in GNSS total electron content (TEC) data during periods of …