International Beacon Satellite Symposium 2025 | (smr 4068) (10-14 November 2025)

ABDELHAQ HAMZA (University of New Brunswick, Canada)

On the Impact of Power-Law Electron Density Spectra on lonospheric Scintillation

ADAM FRON (University of Warmia and Mazury Space RadioDiagnostics Research Centre, Poland)

Recent Progress in Climate-Scale TEC Mapping, Near-Real-Time GNSS lonospheric Products, and Auroral Oval Assimilation within the IGS-IRI Partnership

AKEEM BABATUNDE RABIU (National Space Research and Development Agency, Nigeria)

On the fluctuations in total electron content over some African stations during the magnetic storm of May 2024 and comparison with the storm-time AfriTEC model

ALESSIO PIGNALBERI (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

Validating the International Reference lonosphere model through altimeter-satellite VTEC observations: implications for the topside ionosphere modeling

ANDRZEJ KRANKOWSKI (University of Warmia and Mazury in Olsztyn (UWM), Space Radio-Diagnotsics Research Centre (SRRC/UWM), Poland)

IGS lonosphere Committee Current Status and Path Forward

ANTHEA JANE COSTER (M.I.T. - Atmospheric Sciences Group Haystack Observatory, USA)

Analysis of High-Latitude Total Electron Content and Scintillation during Solar Cycle 25 in both Hemispheres

ANTON KASHCHEYEV (University of New Brunswick, Canada)

Ionospheric Observations Using Software-Defined Radio-Based Joriosondes in the Arctic and Antarctic

Observation of lanospheric Irregularities Using Low-Cost GNSS and HF Instruments at Low Latitudes

ARTEM SMIRNOV (Ludwig Maximilian University of Munich (LMU), Germany)

Neural network modelling of the topside ionosphere based on 4 solar cycles of measurements

Neural networks uncover an extreme two-stage response of ionospheric electron temperature overshoot to geomagnetic storms

ASHIK PAUL (Institute of Radio Physics and Electronics University of Calcutta, India)

A study of the spatio-temporal variabilities of ionospheric irregularities using University of Calcutta VHF Radar and GPS from a transitional low-to-mid latitude station in the Indian longitudes

Coordinated observations of the response of the ionosphere following an intense geomagnetic storm from diverse latitudes in the equator and the auroral zones

BEA GALLARDO-LACOURT (Catholic University of America (CUA) NASA Goddard Space Flight Center (GSFC), USA)

Strong Thermal Emission Velocity Enhancement (STEVE): A Window into lonospheric Responses to Magnetospheric Forcing

BIAGIO FORTE (University of Bath, UK)

lonospheric propagation effects and their impact on GNSS: possible insights into mitigation strategies and into forecasting impact

Combined measurements from modern radio telescopes and traditional ionospheric instruments: ionospheric gradients over multiple spatial scales

BORIS MALETCKII (University of Tokyo Earthquake Research Institute Earth and Planetary Dynamics Research Lab, Japan)

Are solar flare-driven sudden ionospheric disturbances truly sudden?

Automatic lonospheric Imaging of The Seismic Fault Slip

BRUNO NAVA (ICTP, Italy)

NeQuick model validation using altimeter satellite data

BRUNO NAVA (ICTP, ITALY), CLAUDIO CESARONI (INGV, ITALY)

Opening

CARL SHNEIDER (SpaSys-SnT, University of Luxembourg, Luxembourg)

A Mirror Mode Index

CESAR ENRIQUE VALLADARES (Boston College, USA)

TEC depletions, S4 indices, and equatorial plasma bubbles

On the Generation Mechanism of Near 1 Kilometer Irregularities

CHARLES LAWRENCE RINO (Boston College, USA)

Extreme Scintillation Observed During May 24 Geomagnetic Storm

CHARLES SALVATORE CARRANO (Boston College, USA)

Challenges Associated with Geolocating tonospheric Irregularities along Radio Occultation Ray-paths at Mid- and High-Latitudes

CHRIS WATSON (University of New Brunswick, Canada)

Space Weather lonospheric Network Canada

CLAUDIA BORRIES (German Aerospace Center (DLR) Institute for SolarTerrestrial Physics, Germany)

Assessment of the TEC climatology based on spatial and temporal characteristics of TEC model coefficents

CLELIA MARECHAL (IPGP, France)

The March 2011 Tohoku tsunami and co-tsunamic travelling ionospheric disturbances

DARIA KOTOVA (University of Oslo, Norway)

Auroral Activity at High Latitudes and Its Role in the Formation of Plasma Irregularities

DMYTRO VASYLYEV (German Aerospace Center Institute for SolarTerrestrial Physics, Germany)

The application of the random phase gradient screen method in scintillation modeling and GNSS satellite availability studies

DONGHE ZHANG (Peking University, China)

lonospheric scintillation during the December 1, 2023 geomagnetic storm and its space weather effects on the GNSS network over China.

ELVIRA ASTAFYEVA (IPGP, France)

Thermospheric and ionospheric effects during the recovery phase of the 10-11 May 2024 geomagnetic superstorm

GO-EUREKA: toward near-real-time assessment of earthquake and tsunamis from the ionosphere

ENDAWOKE YIZENGAW (The Aerospace Corporation, USA)

The Forcing from Below and Its Impact on lonospheric Dynamics

The Impact and Sources of Radio Frequency Interference on GNSS Signals

ERIC ALTSHULER (Sequoia Research Corporation, USA)

Profiling the South PAN Ionosphere

FABIANO DA SILVEIRA RODRIGUES (The University of Texas at Dallas W. B. Hanson Center for Space Sciences, USA)

ScintPi contributions to observations and studies of ionospheric irregularities and scintillation

FEDERICO FERRARA (University of Trento, Italy)

Ionospheric Disturbances During Mt. Etna Eruptions

FURKAN ALI KUCUK (Istanbul Technical University Graduate School , Turkey)

Ionospheric Monitoring Using Low-Cost GNSS at Horseshoe Island, Antarctica: Türkiye's First Prototype Study

HIROATSU SATO (DLR Institute for Solar-Terrestrial Physics, Germany)

GNSS scintillation from artificially modified ionosphere at high latitudes

IDOWU RAJI (Brazilian National Institute for Space Research (INPE), Brazil)

A Multi-Stage Sell Organizing Map-Autoencoder-LSTM Model for Total Solar Irradiance Prediction

JAROSLAV URBAR (Czech Academy of Sciences Institute of Atmospheric Physics, Czechia)

Swarm-VIP-Dynamic Models Validations and Performance Assessments

JAYACHANDRAN PERIYADAN THAYYIL (University of New Brunswick, Canada)

Precision of Total Electron Content Estimated Using GPS Phase Observables

Radiowave Scintillation and Polar Cap lonization Structures

JOANA PEREIRA (Institut für Solar-Terrestrische Physik, Germany)

Validation Framework to Study the Solar Forcing in the Context of lonospheric Modeling

JOSEPH OUKO OLWENDO (Pwani University, Kenya)

Distinctive characteristics of the frequency and trends in ionospheric scintillation and irregularity occurrence in East and West African sectors at the onset of solar cycle 25

KARIM MEZIANE (University of New Brunswick, Canada)

Non-Gaussian Features in lonospheric Scintillation

KOUADIO OLIVIER OBROU (Université FHB de Cocody UFR SSMT Laboratoire de Physique de l''Atmosphère, Cote d'Ivoire)

Studying the lonospheric Variation Using Low-Cost and Scientific Grade GNSS Receivers Over Abidjan (Côte d'Ivoire)

Study of Solar Flare Effects on Positioning Accuracy over West Africa

LUCA SPOGLI (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

Investigating the turbulent nature of low latitude GNSS scintillation with a multiscale approach

LUCILLA ALFONSI (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

AGATA Scientific Research Programme: ambitions and first steps

MARCO GUERRA (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

Autonomous Detection and Characterization of Large-Scale lonospheric Disturbances Using GNSS TEC Observations and Image Processing

MICHELA RAVANELLI (Sapienza University of Rome, Italy)

Strengthening Natural Hazard Monitoring Through Real-Time GNSS-TEC Observations

Deep Learning for Real-Time Identification of lonospheric Signatures of Earthquakes and Tsunamis

MOHAMMED MAINUL HOQUE (German Aerospace Center DLR Institute for Solar-Terrestrial Physics, Germany)

LEO lonospheric Mapping Function for determining ionosphere and GNSS biases

OLEKSANDR KOLOSKOV (University of New Brunswick, Canada)

ELF-VLF Monitoring System: Global Detector for lonospheric Changes and Natural Hazard Signatures

PAULO ROBERTO FAGUNDES (Universidade do Vale do Paraiba - UNIVAP, Brazil)

Midnight Simultaneous Observations of Spread-F and Multiple F-Layer Stratifications During the May 11-12, 2024 Geomagnetic Superstorm

REBECCA GHIDONI (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

The May 2024 Mother's Day Superstorm: LOFAR capabilities in ionospheric extreme condition

REZA GHODDOUSI-FARD (Natural Resources Canada, Canadian Geodetic Survey, Canada)

Real-Time GNSS PPP with different correction streams during lonospheric disturbances over Canadian region

REZY PRADIPTA (Boston College, USA)

Combined Usage of Equatorial Plasma Bubble Plume Geometry Scenario Simulator and Long-term Empirical Occurrence Climatology

SARAH SCHULTZ BEECK (DTU Space - Institute of Space Research and Space Technology, Denmark)

Real Time Impact Mapping of lonospheric Scintillation in the Arctic: Results from the SWADO Project

SHIVA KAVOSI (Universty of New Mexico, USA)

Auroral activity associated with Kelvin-Helmholtz Instability.

THEODORE LYMAN BEACH (Boston College, USA)

Wide-Area Scintillation Monitoring Using the GOES Data Collection System (DCS): A New Technique

VINCENT FABBRO (Office National d-Etudes et de Recherches Aerospatiales, France)

Characterization of ionosphere irregularities by Synthetic Aperture Radar measurements

VINCENZO VENTRIGLIA (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

An Explainable Machine Learning Model for Large-Scale Travelling lonospheric Disturbances Forecasting

YENCA OLIVIA MIGOYA ORUE (ICTP, Italy)

Automated Patterns and Anomalies Detection in lonospheric Data: Supervised and Unsupervised ML Approaches

YU TONG MORTON (University of Colorado, USA)

Machine Learning Techniques for lonosphere Monitoring and Forecasting Using Ground-based and Spaceborne GNSS Measurements

YU YIN (Research group of Astronomy and Geomatics Universitat Politècnica de Catalunya (gAGE/UPC), Spain)

GD: An accurate, cost-effective, and real-time capable solution for scintillation monitoring using GNSS measurements

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