Results 121 to 130 of about 23,807 (281)
Katz Fractal Dimension of Geoelectric Field during Severe Geomagnetic Storms. [PDF]
Gil A +4 more
europepmc +1 more source
Abstract Accurate modeling of traveling ionospheric disturbances (TIDs) is essential for characterizing their spatiotemporal variations and mitigating their effects on Global Navigation Satellite System (GNSS) precise positioning. This study develops a regional medium‐scale TID (MSTID) propagation model using BeiDou geostationary orbit (GEO) total ...
Dengkui Mei +5 more
wiley +1 more source
Impact of Solar Irradiance on Low-Earth-Orbit Satellite Orbital Decay During Geomagnetic Storm
In recent years, with the rapid expansion of low-Earth-orbit (LEO) satellite constellations, the orbital decay of LEO satellites caused by atmospheric heating from solar irradiance and geomagnetic activity has become increasingly prominent.
Haiquan Yu, Lue Chen, Bo Chen
doaj +1 more source
Digitizing UK analogue magnetogram records from large geomagnetic storms of the past two centuries. [PDF]
Beggan CD +5 more
europepmc +1 more source
The Gannon Storm's Impact on Electric and Magnetic Fields in Italy: A Regional Perspective
Abstract The intense May 2024 geomagnetic storm provided an opportunity to conduct the first analysis of geoelectric hazards in Italy. Data from three geomagnetic observatories and a magnetotelluric station were analyzed to examine the spatiotemporal evolution of storm‐induced variations.
Giulia Pignatiello +5 more
wiley +1 more source
Geomagnetic storm forecasting service StormFocus: 5 years online
Forecasting geomagnetic storms is highly important for many space weather applications. In this study, we review performance of the geomagnetic storm forecasting service StormFocus during 2011–2016.
Podladchikova Tatiana +2 more
doaj +1 more source
Global Ionospheric Slab Thickness Prediction Model Using XGBoost and Ensemble Learning
Abstract The ionospheric equivalent slab thickness is a key parameter for understanding the plasma distribution in the ionosphere, with direct relevance to satellite navigation, communication, and skywave over‐the‐horizon radar. However, traditional prediction methods often suffer from regional biases, limiting their global applicability.
C. Han +8 more
wiley +1 more source
The causes of recurrent geomagnetic storms [PDF]
The causes of recurrent geomagnetic activity were studied by analyzing interplanetary magnetic field and plasma data from earth-orbiting spacecraft in the interval from November 1973 to February 1974.
Burlaga, L. F., Lepping, R. P.
core +1 more source
Solar Influences on Geomagnetic and Related Phenomena [PDF]
Solar influences on geomagnetic and related ...
Vestine, E. H.
core +2 more sources
Freshly Generated Super Sunrise Plasma Bubbles During the Geomagnetic Storm on November 5–6, 2023
Abstract During the geomagnetic storm on November 5–6, 2023, freshly generated super sunrise equatorial plasma bubbles (EPBs) and associated irregularities over the 80°–140°E sector were observed combining ground‐based and space observations from GNSS, ionosondes, HF Doppler records, and several satellite missions (COSMIC2, Swarm, and DMSP).
Ke Li +7 more
wiley +1 more source

