Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Geophysical Monograph Series, Page 27-82., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm +2 more
wiley +1 more source
Width of plasmaspheric plumes related to the level of geomagnetic storm intensity [PDF]
Annales Geophysicae, 2022 The plume is a plasma region in the magnetosphere that is detached from the main plasmasphere. It significantly contributes to the dynamic processes in both the inner and outer magnetosphere.
Z. Yang +7 more
doaj +1 more source
Unveiling the Space Weather During the Starlink Satellites Destruction Event on 4 February 2022
Space Weather, 2022 On 4 February 2022, 38 Starlink satellites were destroyed by the geomagnetic storm, which brought significant financial, aerospace and public influences.
Tong Dang +9 more
doaj +1 more source
A machine learning-based model for the next 3-day geomagnetic index (Kp) forecast
Frontiers in Astronomy and Space Sciences, 2023 The 3-day Kp forecast product is important and necessary for space weather forecasts. There is some essential information that can be obtained from the 3-day Kp forecast product, such as the start time of the geomagnetic storm, the maximum storm level ...
Jingjing Wang +10 more
doaj +1 more source
Space Weather, 2021 In our previous study (Moon et al., 2020, https://doi.org/10.3938/jkps.77.1265), we developed a long short‐term memory (LSTM) deep‐learning model for geomagnetic quiet days (LSTM‐quiet) to perform effective long‐term predictions for the regional ...
Jeong‐Heon Kim +5 more
doaj +1 more source
A Detection Study of the Ionospheric Total Electron Contents Variations Using GPS Network [PDF]
Journal of Astronomy and Space Sciences, 2007 We established a regional ionospheric model for investigating ionospheric TEC (Total Electron Contents) variations over the Korean Peninsula during major geomagnetic storms.
Byung-Kyu Choi +2 more
doaj +1 more source
Remote Sensing, 2023 Geomagnetic storms are one of the leading causes of ionospheric irregularities, depending on their intensity. The 6–10 September 2017 geomagnetic storm, the most severe geomagnetic event of the year, resulted from an X9 solar flare and a subsequent ...
Alireza Atabati +6 more
doaj +1 more source
A Study on the Characteristics of the Ionospheric Gradient under Geomagnetic Perturbations
Sensors, 2020 The Earth’s ionosphere is greatly influenced by geomagnetic activities, especially geomagnetic storms. During a geomagnetic storm, the ionosphere suffers many perturbations, leading to a spatial gradient that are neglected during geomagnetically ...
Yixin Zhang +4 more
doaj +1 more source
Statistical nature of geomagnetic storms [PDF]
Journal of Geophysical Research: Space Physics, 1997 On the basis of geomagnetic activity indices and solar wind parameters, a superposed epoch analysis has been conducted for more than 300 geomagnetic storms. The intensity of magnetic storms is found to depend on the duration of the main phase; larger storms have longer timescales.
N. Yokoyama, Y. Kamide
openaire +1 more source
Quantifying extreme behaviour in geomagnetic activity [PDF]
, 2011 Understanding the extremes in geomagnetic activity is an important component in understanding just how severe conditions can become in the terrestrial space environment. Extreme activity also has consequences for technological systems.
Alan W. P. Thomson +18 more
core +1 more source