Showing 721 - 740 results of 885 for search '"space weather"', query time: 0.05s Refine Results
  1. 721
    On the Use of SuperDARN Ground Backscatter Measurements for Ionospheric Propagation Model Validation

    On the Use of SuperDARN Ground Backscatter Measurements for Ionospheric Propagation Model Validation by Joshua J. Ruck, David R. Themens, Pasha Ponomarenko, Angeline G. Burrell, Bharat Kunduri, J. Michael Ruohoniemi, Sean Elvidge

    Published 2024-09-01
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  2. 722
    Modeling the Dynamic Variability of Sub‐Relativistic Outer Radiation Belt Electron Fluxes Using Machine Learning

    Modeling the Dynamic Variability of Sub‐Relativistic Outer Radiation Belt Electron Fluxes Using Machine Learning by Donglai Ma, Xiangning Chu, Jacob Bortnik, Seth G. Claudepierre, W. Kent Tobiska, Alfredo Cruz, S. Dave Bouwer, Joseph F. Fennell, J. Bernard Blake

    Published 2022-08-01
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  3. 723
    Medium Energy Electron Flux in Earth's Outer Radiation Belt (MERLIN): A Machine Learning Model

    Medium Energy Electron Flux in Earth's Outer Radiation Belt (MERLIN): A Machine Learning Model by A. G. Smirnov, M. Berrendorf, Y. Y. Shprits, E. A. Kronberg, H. J. Allison, N. A. Aseev, I. S. Zhelavskaya, S. K. Morley, G. D. Reeves, M. R. Carver, F. Effenberger

    Published 2020-11-01
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  4. 724
    Error Assessment of Thermospheric Mass Density Retrieval With POD Products Using Different Strategies During Solar Minimum

    Error Assessment of Thermospheric Mass Density Retrieval With POD Products Using Different Strategies During Solar Minimum by Vishal Ray, Jeffrey Thayer, Eric K. Sutton, Zachary Waldron

    Published 2024-09-01
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  5. 725
    Evaluation of Physics‐Based Data Assimilation System Driven by Neutral Density Data From a Single Satellite

    Evaluation of Physics‐Based Data Assimilation System Driven by Neutral Density Data From a Single Satellite by Dexin Ren, Jiuhou Lei

    Published 2020-08-01
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  6. 726
    Estimating the Geoelectric Field and Electric Power Transmission Line Voltage During a Geomagnetic Storm in Alberta, Canada Using Measured Magnetotelluric Impedance Data: The Influence of Three‐Dimensional Electrical Structures in the Lithosphere

    Estimating the Geoelectric Field and Electric Power Transmission Line Voltage During a Geomagnetic Storm in Alberta, Canada Using Measured Magnetotelluric Impedance Data: The Influ... by Darcy Cordell, Martyn J. Unsworth, Benjamin Lee, Cedar Hanneson, David K. Milling, Ian R. Mann

    Published 2021-10-01
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  7. 727
    Storm‐Time Modeling of the African Regional Ionospheric Total Electron Content Using Artificial Neural Networks

    Storm‐Time Modeling of the African Regional Ionospheric Total Electron Content Using Artificial Neural Networks by Daniel Okoh, John Bosco Habarulema, Babatunde Rabiu, Gopi Seemala, Joshua Benjamin Wisdom, Joseph Olwendo, Olivier Obrou, Tshimangadzo Merline Matamba

    Published 2020-09-01
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  8. 728
    Analysis of Large Geomagnetically Induced Currents During the 7–8 September 2017 Storm: Geoelectric Field Mapping

    Analysis of Large Geomagnetically Induced Currents During the 7–8 September 2017 Storm: Geoelectric Field Mapping by Anna Wawrzaszek, Agnieszka Gil, Renata Modzelewska, Bruce T. Tsurutani, Roman Wawrzaszek

    Published 2023-03-01
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  9. 729
    Augmenting Traditional Networks With Data Buys Can Support Science, as Well as Operations

    Augmenting Traditional Networks With Data Buys Can Support Science, as Well as Operations by J. L. Gannon, N. Lugaz

    Published 2021-11-01
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  10. 730
    Studying the Fixing Rate of GPS PPP Ambiguity Resolution Under Different Geomagnetic Storm Intensities

    Studying the Fixing Rate of GPS PPP Ambiguity Resolution Under Different Geomagnetic Storm Intensities by Xiaomin Luo, Zhuang Chen, Shengfeng Gu, Neng Yue, Tao Yue

    Published 2023-10-01
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  11. 731
    Ground‐Based GNSS and C/NOFS Observations of Ionospheric Irregularities Over Africa: A Case Study of the 2013 St. Patrick’s Day Geomagnetic Storm

    Ground‐Based GNSS and C/NOFS Observations of Ionospheric Irregularities Over Africa: A Case Study of the 2013 St. Patrick’s Day Geomagnetic Storm by P. O. Amaechi, E. O. Oyeyemi, A. O. Akala, H. E. Messanga, S. K. Panda, Gopi K. Seemala, J. O. Oyedokun, R. Fleury, C. Amory‐Mazaudier

    Published 2021-02-01
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  12. 732
    Frequency Considerations in GIC Applications

    Frequency Considerations in GIC Applications by L. Trichtchenko

    Published 2021-08-01
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  13. 733
    Evaluating Radio Occultation (RO) Constellation Designs Using Observing System Simulation Experiments (OSSEs) for Ionospheric Specification

    Evaluating Radio Occultation (RO) Constellation Designs Using Observing System Simulation Experiments (OSSEs) for Ionospheric Specification by Nicholas Dietrich, Tomoko Matsuo, Chi‐Yen Lin, Brandon diLorenzo, Charles Chien‐Hung Lin, Tzu‐Wei Fang

    Published 2024-08-01
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  14. 734
    Data Assimilative Optimization of WSA Source Surface and Interface Radii using Particle Filtering

    Data Assimilative Optimization of WSA Source Surface and Interface Radii using Particle Filtering by Grant David Meadors, Shaela I. Jones, Kyle S. Hickmann, Charles N. Arge, Humberto C. Godinez‐Vasquez, Carl J. Henney

    Published 2020-05-01
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  15. 735
    Investigating the Effects of Ionospheric Scintillation on Multi‐Frequency BDS‐2/BDS‐3 Signals at Low Latitudes

    Investigating the Effects of Ionospheric Scintillation on Multi‐Frequency BDS‐2/BDS‐3 Signals at Low Latitudes by Hang Liu, Xiaodong Ren, Xiaohong Zhang, Dengkui Mei, Pengxin Yang

    Published 2023-06-01
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  16. 736
    Low Altitude Tailing Es (LATTE): Analysis of Sporadic‐E Layer Height at Different Latitudes of Middle and Low Region

    Low Altitude Tailing Es (LATTE): Analysis of Sporadic‐E Layer Height at Different Latitudes of Middle and Low Region by Qiong Tang, Chen Zhou, Huixin Liu, Yi Liu, Jiaqi Zhao, Zhibin Yu, Lianhuan Hu, Zhengyu Zhao, Xueshang Feng

    Published 2023-04-01
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  17. 737
    Mid‐Latitude Study of Ionospheric Variation Over Iran Associated With Equatorial Ionization Anomaly (EIA), and Artificial Neural Networks Model Development

    Mid‐Latitude Study of Ionospheric Variation Over Iran Associated With Equatorial Ionization Anomaly (EIA), and Artificial Neural Networks Model Development by M. Vazifehkhah Hafteh, A. Mahmoudian, A. Yoshikawa, K. Girgis

    Published 2024-11-01
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  18. 738
    Digitized Continuous Magnetic Recordings for the August/September 1859 Storms From London, UK

    Digitized Continuous Magnetic Recordings for the August/September 1859 Storms From London, UK by C. D. Beggan, E. Clarke, E. Lawrence, E. Eaton, J. Williamson, K. Matsumoto, H. Hayakawa

    Published 2024-03-01
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  19. 739
    Relativistic Electron Flux Prediction at Geosynchronous Orbit Based on the Neural Network and the Quantile Regression Method

    Relativistic Electron Flux Prediction at Geosynchronous Orbit Based on the Neural Network and the Quantile Regression Method by Hui Zhang, Suiyan Fu, Lun Xie, Duo Zhao, Chao Yue, Zuyin Pu, Ying Xiong, Tong Wu, Shaojie Zhao, Yixin Sun, Bo Cui, Zhekai Luo

    Published 2020-09-01
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  20. 740
    Disappearance of the Polar Cap Ionosphere During Geomagnetic Storm on 11 May 2019

    Disappearance of the Polar Cap Ionosphere During Geomagnetic Storm on 11 May 2019 by H.‐J. Kwon, K.‐H. Kim, G. Jee, J. Seon, C. Lee, Y.‐B. Ham, J. Hong, E. Kim, T. Bullett, H.‐U. Auster, W. Magnes, S. Kraft

    Published 2022-06-01
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