Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Kedeng ZHANG"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract Using Challenging Minisatellite Payload (CHAMP) observations, responses of ionospheric radial current (IRC) in F‐layer to sawtooth substorms in different magnetic local times are investigated. The zonal wind effect alone cannot entirely ex
Externí odkaz:
https://doaj.org/article/ac28ae2648b34544ab7ab2d6a187de3d
Publikováno v:
Remote Sensing, Vol 16, Iss 14, p 2669 (2024)
Temporal oscillations in the IMF Bz associated with Alfvén waves occur frequently in solar wind, with a duration ranging from minutes to hours. Using Swarm observations, Fabry–Pérot interferometer measurements at Mohe station, and Thermosphere–
Externí odkaz:
https://doaj.org/article/6f7adf0e16e74401bd2a8372ab1a5c93
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2303 (2024)
In this work, local time variations of the response of the ionospheric F layer radial current (IRC) to southward and northward IMF turning events at low and high solar activity are investigated for the first time using Challenging Minisatellite Paylo
Externí odkaz:
https://doaj.org/article/e56ccf872eb748a68096bcdb13035f7e
Autor:
Kedeng Zhang, Hui Wang
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Using the total electron content (TEC) observations from GPS, and simulations from the Thermosphere Ionosphere Electrodynamic General Circulation Model (TIEGCM), this work investigates the large-scale traveling ionospheric disturbances (LSTIDs) and t
Externí odkaz:
https://doaj.org/article/259930fd626748e99a4f0d5a46f02095
Publikováno v:
Earth and Space Science, Vol 10, Iss 9, Pp n/a-n/a (2023)
Abstract The influences of subauroral polarization streams (SAPS) on storm‐enhanced density (SED) plume and consequently on polar tongue of ionization (TOI), an important topic in the field of magnetosphere‐ionosphere‐thermosphere coupling, how
Externí odkaz:
https://doaj.org/article/b589c4788cb049149bd05f75bc6beaf7
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-16 (2022)
Abstract Based on the high-precision vector magnetic field data of Swarm A and C satellites, we perform a statistical analysis of the diurnal and longitudinal variations of the ionospheric radial current (IRC) in the F layer at the magnetic equator f
Externí odkaz:
https://doaj.org/article/fbecc679cedf475da0e847731c760395
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 272 (2024)
An earthquake is a seismic event resulting from a sudden release of energy in the lithosphere, which produces waves that can propagate through the atmosphere into the ionosphere, causing ionospheric disturbances, and excites an additional electric fi
Externí odkaz:
https://doaj.org/article/442208f75ad14e7eaf4abd151736b82e
Nighttime meridional neutral wind responses to SAPS simulated by the TIEGCM: A universal time effect
Publikováno v:
Earth and Planetary Physics, Vol 5, Iss 1, Pp 52-62 (2021)
The present work uses the Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM), under geomagnetically disturbed conditions that are closely related to the southward interplanetary magnetic field (IMF), to investigate how the nig
Externí odkaz:
https://doaj.org/article/a0dbbeba40ff4b7f8280ce79c13d12e0
Publikováno v:
Remote Sensing, Vol 14, Iss 24, p 6241 (2022)
In this work, the temporal variations in the ionospheric F region current (FRC) during the 2022 volcanic eruption in Tonga are reported for the first time. The FRC increased and underwent several polarity reversals following the eruption, as observed
Externí odkaz:
https://doaj.org/article/3ef36a1fd41244dfa7102a6206abf72e
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5714 (2022)
The dynamic evolutions of the noon ionospheric Equatorial Ionization Anomaly (EIA) owing to the 2022 Tonga volcanic eruption were investigated using the ionospheric plasma measurements from the Swarm satellite, the science experiment of the Constella
Externí odkaz:
https://doaj.org/article/3d4ef648773b456d804ebb1bd2807d0d