The Satellite Risk Prediction and Radiation Forecast System (SaRIF) by Richard B. Horne, Sarah A. Glauert, Peter Kirsch, Daniel Heynderickx, Suzy Bingham, Peter Thorn, Babara‐Ann Curran, David Pitchford, Ewan Haggarty, David Wade, Ralf Keil

“…The SaRIF system is available via the European Space Agency space weather web portal.…”
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Static and Dynamic Model Calibration for Upper Thermosphere Determination by Haibing Ruan, Jiuhou Lei, Jianyong Lu

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Irregularities Observed at the Edge of a Mid‐Latitude Ionospheric Depletion Following a Geomagnetic Storm by J. F. Helmboldt

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Case Studies on the Day‐to‐Day Variability in the Occurrence of Post‐Sunset Equatorial Spread F by B. Olugbon, E. O. Oyeyemi, A. Kashcheyev

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Characterization of the Ionospheric Vertical Error Correlation Lengths Based on Global Ionosonde Observations by L. Yuan, Timothy Kodikara, M. M. Hoque

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Probabilistic Prediction of Dst Storms One‐Day‐Ahead Using Full‐Disk SoHO Images by A. Hu, C. Shneider, A. Tiwari, E. Camporeale

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Neural Networks for Operational SYM‐H Forecasting Using Attention and SWICS Plasma Features by Armando Collado‐Villaverde, Pablo Muñoz, Consuelo Cid

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Quantifying Uncertainties in the Quiet‐Time Ionosphere‐Thermosphere Using WAM‐IPE by Weijia Zhan, Alireza Doostan, Eric Sutton, Tzu‐Wei Fang

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Real‐Time Detection, Location, and Measurement of Geoeffective Stellar Flares From Global Navigation Satellite System Data: New Technique and Case Studies by Manuel Hernández‐Pajares, David Moreno‐Borràs

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An Efficient, Time‐Dependent High Speed Stream Model and Application to Solar Wind Forecasts by C. Kay, T. Nieves‐Chinchilla, S. J. Hofmeister, E. Palmerio

“…Abstract Predicting space weather effects of the solar wind requires knowing the location and properties of any embedded high speed streams (HSSs) or stream interactions regions (SIRs) that form as the fast solar wind catches up to slow preceding wind. …”
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Ensemble Forecasts of Solar Wind Connectivity to 1 Rs Using ADAPT‐WSA by D. E. daSilva, S. Wallace, C. N. Arge, S. Jones

“…In this article, we present a method for making an ensemble forecast of the connectivity presented as a probability distribution obtained from a weighted collection of individual forecasts from the combined Air Force Data Assimilative Photospheric Flux Transport‐Wang Sheeley Arge (ADAPT‐WSA) model. …”
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Double Superposed Epoch Analysis of Geomagnetic Storms and Corresponding Solar Wind and IMF in Solar Cycles 23 and 24 by V. Manu, N. Balan, Qing‐He Zhang, Zan‐Yang Xing

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Global Maps of Equatorial Plasma Bubbles Depletions Based on FORMOSAT‐7/COSMIC‐2 Ion Velocity Meter Plasma Density Observations by Irina Zakharenkova, Iurii Cherniak, John J. Braun, Qian Wu

“…The results in the form of time series and IVM‐based global Bubble Maps have a great potential for both near real‐time monitoring of space weather conditions and long‐term statistical analysis of EPB occurrence in regional or global scales. …”
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Magnetic Signatures of Ionospheric Disturbance Dynamo for CME and HSSWs Generated Storms by Waqar Younas, C. Amory‐Mazaudier, Majid Khan, M. Le Huy

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Estimation of Geometric Factors for the Particle Detecting Instruments of the Geostationary Satellite GK2A at 128.2°E Longitude Based on Observations of the Outer Radiation Belt Du... by W.‐H. Seol, C.‐H. Lee, J. Seon, Y.‐C. Shin, K.‐H. Kim, D. E. Larson, G. K. Parks, J. Sample

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Defining Radiation Belt Enhancement Events Based on Probability Distributions by Geoffrey D. Reeves, Elizabeth M. Vandegriff, Jonathan T. Niehof, Steven K. Morley, Gregory S. Cunningham, Michael G. Henderson, Brian A. Larsen

“…Abstract We present a methodology to define moderate, strong, and intense space weather events based on probability distributions. …”
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Validation of Ionospheric Modeled TEC in the Equatorial Ionosphere During the 2013 March and 2021 November Geomagnetic Storms by Min‐Yang Chou, Jia Yue, Jack Wang, J. D. Huba, Mostafa El Alaoui, Maria M. Kuznetsova, Lutz Rastätter, Ja Soon Shim, Tzu‐Wei Fang, Xing Meng, Dominic Fuller‐Rowell, John M. Retterer

“…Abstract This paper presents the validation of modeled total electron content (TEC) from 14 ionospheric models, including empirical, physics‐based, and data assimilation (DA) models, hosted by the NASA/NSF Community Coordinated Modeling Center (CCMC), NOAA Space Weather Prediction Center, and NASA Jet Propulsion Laboratory (JPL). …”
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EclipseNB: A Network of Low‐Cost GNSS Receivers to Study the Ionosphere by A. Kashcheyev, B. Nava, C. Watson, P. T. Jayachandran, R. B. Langley

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The GOES‐R Solar UltraViolet Imager by Jonathan M. Darnel, Daniel B. Seaton, Christian Bethge, Laurel Rachmeler, Alison Jarvis, Steven M. Hill, Courtney L. Peck, J. Marcus Hughes, Jason Shapiro, Allyssa Riley, Gopal Vasudevan, Lawrence Shing, George Koener, Chris Edwards, Dnyanesh Mathur, Shelbe Timothy

“…Abstract The four Solar Ultraviolet Imagers (SUVI) on board the Geostationary Operational Environmental Satellite (GOES)‐16 and GOES‐17 and the upcoming GOES‐T and GOES‐U weather satellites serve as National Oceanic and Atmospheric Administration's operational solar coronal imagers. …”
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A Multicomponent Magnetic Proxy for Solar Activity by Harry P. Warren, Linton E. Floyd, Lisa A. Upton

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