نتائج البحث

Chaos theory of geomagnetic indices during maximum year of 2014.

• Authors : Bamidele, Kayode Johnson¹ ; Falayi, Elijah Olukayode¹; Roy-Layinde, Taiwo Olakunle²

• Source: Basrah Journal of Science / Magallat Al-Barat Li-L-ulum. Aug2025, Vol. 43 Issue 2, p492-521. 30p.

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Statistical Approach to Research on the Relationship Between Kp/Dst Geomagnetic Indices and Total GPS Position Error.

• Authors : Bakota, Mario¹ (AUTHOR); Jelaska, Igor² (AUTHOR); Kos, Serdjo³ (AUTHOR)

• Source: Remote Sensing. Jul2025, Vol. 17 Issue 14, p2374. 22p.

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A novel neural network-based approach to derive a geomagnetic baseline for robust characterization of geomagnetic indices at mid-latitude

• Authors : Kieokaew, Rungployphan; Haberle, Veronika; Marchaudon, Aurélie

Subjects: Physics - Space Physics; Astrophysics - Earth and Planetary Astrophysics; Computer Science - Machine Learning

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UT dependence of severe space weather events defined by geomagnetic indices: an unusual aspect of the May 2024 event

• Authors : Masatoshi Yamauchi; Tsubasa Kotani; Sota Nanjo

Subjects: Severe geomagnetic storms; Afternoon peak of AU index; Kp index

• Source: Earth, Planets and Space, Vol 77, Iss 1, Pp 1-11 (2025)

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Large-scale relationships of the geomagnetic indices SYM-H and ASY-H with the north-south IMF component and the solar wind beta parameter

• Authors : Makarov G. A.

Subjects: geomagnetic indices dst; sym-h; and asy-h

• Source: Solar-Terrestrial Physics, Vol 10, Iss 3, Pp 91-96 (2024)

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Real‐Time Forecasting of Pitch Angle‐Resolved Differential Electron Flux at MEO Using Solar Wind and Geomagnetic Indices

• Authors : Quan Wang; Lun Xie; Ying Xiong

Subjects: Meteorology. Climatology; QC851-999; Astrophysics

• Source: Space Weather, Vol 23, Iss 9, Pp n/a-n/a (2025)

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Inner Magnetospheric Convection Electric Fields and Corresponding Geomagnetic Indices During High‐Speed Solar Wind Streams

• Authors : Xu Wang; Lei Dai; Tonghui Wang

Subjects: convection electric fields; fast solar wind; Kp index

• Source: Space Weather, Vol 23, Iss 8, Pp n/a-n/a (2025)

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Machine learning to predict the solar flux and geomagnetic indices to model density and Drag in Satellites

• Authors : Aljbaae, S.; Murcia-Pineros, J.; Prado, A. F. B. A.

Subjects: Physics - Space Physics

• Source: 3rd IAA Conference on Space Situational Awareness (ICSSA) GMV, Madrid, Spain (www.icssa2022.com)

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A Novel Neural Network‐Based Approach to Derive a Local Geomagnetic Baseline for Future Robust Characterization of Geomagnetic Indices at Mid‐Latitude

• Authors : Rungployphan Kieokaew; Veronika Haberle; Aurélie Marchaudon

Subjects: geomagnetic baseline; geomagnetic index; space weather

• Source: Space Weather, Vol 23, Iss 3, Pp n/a-n/a (2025)

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Study of Cosmic Ray Intensity (CRI) along with Solar Wind Parameters and Geomagnetic Indices from Different Stations

• Authors : null Chali Idosa Uga; null Binod Adhikari

• Source: Cosmic Research. 61:364-379

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A Novel Model for Forecasting Geomagnetic Indices Using Machine Learning

• Authors : Guram Kervalishvili; Ingo Michaelis; Monika Korte

Subjects: Kp index; Hpo indices; Hp30 index

• Source: Geophysical Research Letters, Vol 52, Iss 8, Pp n/a-n/a (2025)

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A Framework for Evaluating Geomagnetic Indices Forecasting Models

• Authors : Armando Collado‐Villaverde; Pablo Muñoz; Consuelo Cid

Subjects: machine learning; geomagnetic indices forecasting; forecasting metrics

• Source: Space Weather, Vol 22, Iss 3, Pp n/a-n/a (2024)

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THE USE OF Ap GEOMAGNETIC INDICES FOR THE CHARACTERIZATION AND RANKING OF MAJOR GEOMAGNETIC DISTURBANCES FROM 1932 TO 2022.

• Authors : Luminița, DINU¹ ; Laurențiu, NICULICI Eugen¹ ; Constantina, FILIPCIUC¹

• Source: Oltenia, Studii si Comunicari Seria Stiintele Naturii. Dec2023, Vol. 39 Issue 2, p44-50. 7p.

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Geomagnetic indices ASY-H and SYM-H and their relation to interplanetary parameters

• Authors : Makarov G. A.

Subjects: geomagnetic indices sym-h and asy-h; geomagnetic activity; magnetospheric ring current

• Source: Solar-Terrestrial Physics, Vol 8, Iss 4, Pp 36-43 (2022)

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Comparison of geomagnetic indices during even and odd solar cycles SC17-SC24: Signatures of Gnevyshev gap in geomagnetic activity

• Authors : Takalo, Jouni J.

Subjects: Astrophysics - Solar and Stellar Astrophysics

• Source: Solar Phys (2021) 296:19

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OFFSETS IN THE GEOMAGNETIC INDICES OF THE MAGNETOSPHERIC RING CURRENT

• Authors : G.A. Makarov

Subjects: geomagnetic index dst; geomagnetic indices sym and asy; magnetospheric ring current

• Source: Solar-Terrestrial Physics, Vol 7, Iss 3, Pp 29-35 (2021)

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On the Saturation (or Not) of Geomagnetic Indices

• Authors : Joseph E. Borovsky

Subjects: geomagnetic indices; polar cap saturation; solar wind—magnetosphere—ionosphere coupling

• Source: Frontiers in Astronomy and Space Sciences, Vol 8 (2021)

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Mid‐Latitude Double H‐Spikes: Their Properties and Signatures in Different Geomagnetic Indices

• Authors : E. Saiz; A. Guerrero; C. Cid

Subjects: Meteorology. Climatology; QC851-999; Astrophysics

• Source: Space Weather, Vol 21, Iss 6, Pp n/a-n/a (2023)

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Properties of post-shock solar wind deduced from geomagnetic indices responses after sudden impulses

• Authors : Li, Hui; Wang, Chi

Subjects: Physics - Space Physics

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Total sunspot number calculation based on flare production potential of sunspotgroups: reconstruction of SSN and its relation to some geomagnetic indices

• Authors : Ahmet Burak KARSLIOĞLU; Burçin DÖNMEZ; Ali KILÇIK

Subjects: 0103 physical sciences; 7. Clean energy; 01 natural sciences

• Source: TURKISH JOURNAL OF PHYSICS. 43:187-195

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A Novel Model for Forecasting Geomagnetic Indices Using Machine Learning

• Authors : Kervalishvili, G.; Michaelis, I.; Korte, M.

• Source: Geophysical Research Letters

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Developing the LDi and LCi Geomagnetic Indices, an Example of Application of the AULs Framework

• Authors : C. Cid; A. Guerrero; E. Saiz

Subjects: Application Usability Level; geomagnetic indices; research‐to‐operations

• Source: Space Weather, Vol 18, Iss 1, Pp n/a-n/a (2020)

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Extreme Event Statistics in Dst, SYM‐H, and SMR Geomagnetic Indices

• Authors : A. Bergin; S. C. Chapman; N. W. Watkins

Subjects: space weather; magnetic storms; extreme events

• Source: Space Weather, Vol 21, Iss 3, Pp n/a-n/a (2023)

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Wavelet Analysis on Solar Wind Parameters and Geomagnetic Indices

• Authors : Katsavrias, Ch.; Preka-Papadema, P.; Moussas, X.

Subjects: Astrophysics - Solar and Stellar Astrophysics

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Correlation of multiple sclerosis (MS) incidence trends with solar and geomagnetic indices: time to revise the method of reporting MS epidemiological data

• Authors : Abdollahi, Fahimeh; Sajedi, Seyed Aidin

Subjects: Quantitative Biology - Tissues and Organs; Quantitative Biology - Neurons and Cognition

• Source: Iranian Journal of Neurology 2014; 13(2):64-69

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A Prediction Model of Relativistic Electrons at Geostationary Orbit Using the EMD‐LSTM Network and Geomagnetic Indices

• Authors : H. Zhang; H. R. Xu; G. S. Peng

Subjects: Meteorology. Climatology; QC851-999; Astrophysics

• Source: Space Weather, Vol 20, Iss 10, Pp n/a-n/a (2022)

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Behavior of Plasma and Field Parameters and their Relationship with Geomagnetic Indices during Intense Geomagnetic Storms of Solar Cycle 23

• Authors : Joshi, Navin Chandra; Bankoti, Neeraj Singh; Pande, Seema

Subjects: Astrophysics - Solar and Stellar Astrophysics

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Scaling and a Fokker-Planck model for fluctuations in geomagnetic indices and comparison with solar wind epsilon as seen by WIND and ACE

• Authors : Hnat, B.; Chapman, S. C.; Rowlands, G.

Subjects: Physics - Space Physics; Physics - Geophysics

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A STATISTICAL SURVEY OF GEOMAGNETIC INDICES IN SOLAR CYCLE 23.

• Authors : Natalia-Silvia, ASIMOPOLOS¹ ; Laurentiu, ASIMOPOLOS¹ ; Bogdan, BALEA¹

• Source: Oltenia, Studii si Comunicari Seria Stiintele Naturii. 2020, Vol. 36 Issue 2, p26-33. 8p.

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Mutual information between geomagnetic indices and the solar wind as seen by WIND - implications for propagation time estimates

• Authors : March, T. K.; Chapman, S. C.; Dendy, R. O.

Subjects: Astrophysics

• Source: Geophys.Res.Lett. 32 (2005) L04101

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Complexity measures of geomagnetic indices in the last two solar cycles

• Authors : Alberti, Tommaso; Consolini, Giuseppe; De Michelis, Paola ...

Subjects: near-Earth electromagnetic environment; Geomagnetic indices; Hilbert-Huang trasform

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Mid-latitude Geomagnetic Indices ASY and SYM (ASY/SYM Indices)

• Authors : World Data Center for Geomagnetism, Kyoto; Imajo, Shun; Matsuoka, Ayako

Subjects: geomagnetic activity index; dataset

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Scaling in long term data sets of geomagnetic indices and solar wind epsilon as seen by WIND spacecraft

• Authors : Hnat, B.; Chapman, S. C.; Rowlands, G.

Subjects: Physics - Space Physics; Physics - Data Analysis, Statistics and Probability

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Forecasting GOES 15 >2 MeV electron fluxes from solar wind data and geomagnetic indices

• Authors : Forsyth, C.; Watt, C.E.J.; Mooney, M.K.

Subjects: Publication - Article; PeerReviewed

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Comparison of geomagnetic indices during even and odd solar cycles SC17-SC24:signatures of Gnevyshev gap in geomagnetic activity

• Authors : Takalo, J. (Jouni)

Subjects: Earth: geomagnetic disturbances; IMF: magnetic field; IMF: solar-wind velocity

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Predicting Geomagnetic Indices for Space Weather Applications in Solar Cycle 25

• Authors : He, Mu; Zhu, Hongbing

• Source: eISSN: 1432-0576

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On the Usage of Geomagnetic Indices for Data Selection in Internal Field Modelling.

• Authors : Kauristie, K.¹ ; Morschhauser, A.²; Olsen, N.³

• Source: Space Science Reviews. Mar2017, Vol. 206 Issue 1-4, p61-90. 30p.

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Influence of interplanetary parameters on the degree of symmetry of the ring current

• Authors : Makarov Georgy

Subjects: geomagnetic indices SYM-H and ASY-H; magnetospheric ring current; interplanetary parameters

• Source: Solar-Terrestrial Physics, Vol 11, Iss 3, Pp 31-36 (2025)

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A forecast model of geomagnetic indices from the solar wind fluids observations based on long short-term memory neural network

• Authors : Zou, Zhengyang; Huang, Hanyu; Zuo, Pingbing ...

• Source: Physics of Fluids ; volume 36, issue 2 ; ISSN 1070-6631 1089-7666

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Forecasting GOES 15 >2 MeV Electron Fluxes From Solar Wind Data and Geomagnetic Indices

• Authors : C. Forsyth; C. E. J. Watt; M. K. Mooney

Subjects: radiation belt; geosynchronous orbit; space radiation

• Source: Space Weather, Vol 18, Iss 8, Pp n/a-n/a (2020)

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A transformer-based framework for predicting geomagnetic indices with uncertainty quantification

• Authors : Abduallah, Yasser; Wang, Jason T.L.; Wang, Haimin

Subjects: Bayesian inference; Deep learning; Geomagnetic index

• Source: Faculty Publications

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Kuramoto Model of Nonlinear Coupled Oscillators as a Way for Understanding Phase Synchronization: Application to Solar and Geomagnetic Indices

• Authors : Mikhail Shnirman; Jean-Louis Le Mouël; Vincent Courtillot

Subjects: 13. Climate action; 0103 physical sciences; 7. Clean energy

• Source: Solar Physics. 289:4309-4333

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Computing Lyapunov dimension and applying it for geomagnetic indices prediction

• Authors : Ivanov, Serhii M.; Yatsenko, Vitaliy O.

Subjects: dynamical system; Lyapunov dimension; manifold

• Source: System research and information technologies; No. 3 (2018); 122-132; № 3 (2018); 122-132; № 3 (2018); 122-132; 2308-8893; 1681-6048

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The Contribution of a Geophysical Data Service: The International Service of Geomagnetic Indices

• Authors : M Menvielle

Subjects: Geomagnetic indices; On-line dissemination; Real-time

• Source: Data Science Journal, Vol 12 (2013)

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Time-of-day/time-of-year response functions of planetary geomagnetic indices

• Authors : Lockwood Mike; Chambodut Aude; Finch Ivan D.

Subjects: indices; geomagnetism; substorm

• Source: Journal of Space Weather and Space Climate, Vol 9, p A20 (2019)

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SWMF Global Magnetosphere Simulations of January 2005: Geomagnetic Indices and Cross‐Polar Cap Potential

• Authors : John D. Haiducek; Daniel T. Welling; Natalia Y. Ganushkina

• Source: Space Weather. 15(12):1567-1587

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Variations of cosmic ray intensity with the solar flare index, coronal index, and geomagnetic indices: Wavelet and cross correlation approaches

• Authors : Idosa, C.; Giri, A.; Adhikari, B. ...

• Source: Physics of Plasmas ; volume 30, issue 8 ; ISSN 1070-664X 1089-7674

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North-south asymmetry in solar, interplanetary, and geomagnetic indices

• Authors : S. Talaat; M. El-Abshehy; M. A. El-Borie

Subjects: 13. Climate action; 0103 physical sciences; 01 natural sciences

• Source: Astrophysics. 55:127-139

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A study of the geomagnetic indices asymmetry based on the interplanetary magnetic field polarities

• Authors : M. A. El-Borie; A. M. El-Taher; N. E. Aly

Subjects: 13. Climate action; 0103 physical sciences; 10. No inequality

• Source: Astrophysics and Space Science. 363

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Slow and Fast Rotating Coronal Holes from Geomagnetic Indices

• Authors : Jean-Louis Le Mouël; Mikhail Shnirman; Elena Blanter ...

Subjects: [SDU] Sciences of the Universe [physics]; 13. Climate action; 0103 physical sciences

• Source: Solar Physics. 266:159-171

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