World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
45
Citations
8266
World Ranking
4415
National Ranking
1706

Overview

Jan Josef Sojka is affiliated with Utah State University in the United States. Their research encompasses multiple fields including Physics and Astronomy, Earth and Planetary Sciences, and Computer Science, with a particular focus on subfields such as Astronomy and Astrophysics, Geophysics, Aerospace Engineering, Computer Vision and Pattern Recognition, and Signal Processing.

The main topics covered in their work include ionosphere and magnetosphere dynamics, earthquake detection and analysis, GNSS positioning and interference, advanced data compression techniques, video coding and compression technologies, image and signal denoising methods, and geomagnetism and paleomagnetism studies.

Sojka has contributed to the following papers:

  • On the detection of a solar radio burst event that occurred on 28 August 2022 and its effect on GNSS signals as observed by ionospheric scintillation monitors distributed over the American sector, 2023, Journal of Space Weather and Space Climate
  • High Quality Image Compression for Rockets and Satellites, 2025, Utah State Research and Scholarship (Utah State University)
  • Is TEC a viable ionospheric servo input?, 2021, Journal of Atmospheric and Solar-Terrestrial Physics
  • Data sets for "On the detection of a solar radio burst event that occurred on 28 August 2022 and its effect on GNSS signals as observed by ionospheric scintillation monitors distributed over the American sector" by Wright et al., 2023, Zenodo (CERN European Organization for Nuclear Research)
  • Data sets for "On the detection of a solar radio burst event that occurred on 28 August 2022 and its effect on GNSS signals as observed by ionospheric scintillation monitors distributed over the American sector" by Wright et al., 2023, Zenodo (CERN European Organization for Nuclear Research)

Frequent co-authors collaborating with Sojka include:

  • Isaac G. Wright
  • F. S. Rodrigues
  • Josemaria Gomez Socola
  • João Francisco Galera Monico
  • L. Scherliess

The publication venues where Sojka has contributed most frequently are:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Journal of Space Weather and Space Climate
  • Utah State Research and Scholarship (Utah State University)
  • Journal of Atmospheric and Solar-Terrestrial Physics

Best Publications

  • Extreme Ultraviolet Variability Experiment (EVE) on the Solar Dynamics Observatory (SDO): Overview of Science Objectives, Instrument Design, Data Products, and Model Developments

    T. N. Woods;F. G. Eparvier;R. Hock;A. R. Jones

  • Global Assimilation of Ionospheric Measurements (GAIM)

    Robert W. Schunk;Ludger Scherliess;Jan Josef Sojka;Donald C. Thompson

  • Parameterized ionospheric model: A global ionospheric parameterization based on first principles models

    R. E. Daniell Jr.;L. D. Brown;D. N. Anderson;M. W. Fox

  • How Hospitable Are Space Weather Affected Habitable Zones? The Role of Ion Escape

    Vladimir S. Airapetian;Alex Glocer;George V. Khazanov;Robert O Parke Loyd

  • A theoretical study of the high-latitude winter f region at solar minimum for low magnetic activity

    Jan Josef Sojka;W. J. Raitt;Robert W. Schunk

  • Development of a physics-based reduced state Kalman filter for the ionosphere

    Ludger Scherliess;Robert W. Schunk;Jan Josef Sojka;Donald C. Thompson

  • Ionosphere-thermosphere space weather issues

    R. W. Schunk;Jan Josef Sojka

  • Modeling Polar Cap F-Region Patches Using Time Varying Convection

    J. J. Sojka;M. D. Bowline;R. W. Schunk;D. T. Decker

  • Utah State University Global Assimilation of Ionospheric Measurements Gauss-Markov Kalman filter model of the ionosphere: Model description and validation

    L. Scherliess;Robert W. Schunk;Jan Josef Sojka;Donald C. Thompson

  • Theoretical Predictions for Ion Composition in the High-Latitude Winter F-Region for Solar Minimum and Low Magnetic Activity

    J. J. Sojka;W. J. Raitt;R. W. Schunk

  • Global scale, physical models of the F region ionosphere

    Unknown

  • Theoretical study of the electron temperature in the high‐latitude ionosphere for solar maximum and winter conditions

    Robert W. Schunk;Jan Josef Sojka;M. D. Bowline

  • Storm time density enhancements in the middle-latitude dayside ionosphere

    R. A. Heelis;Jan Josef Sojka;M. David;R. W. Schunk

  • Patches in the polar ionosphere: UT and seasonal dependence

    Jan Josef Sojka;M. D. Bowline;Robert W. Schunk

  • Ion Temperature Variations in the Daytime High-Latitude F Region

    Robert W. Schunk;Jan Josef Sojka

  • Polar Cap Arcs: A Review

    L. Zhu;R. W. Schunk;Jan Josef Sojka

  • CEDAR Electrodynamics Thermosphere Ionosphere (ETI) Challenge for systematic assessment of ionosphere/thermosphere models: NmF2, hmF2, and vertical drift using ground-based observations

    J. S. Shim;M. Kuznetsova;L. Rastätter;M. Hesse

  • A theoretical study of the high latitude F region's response to magnetospheric storm inputs

    Jan Josef Sojka;Robert W. Schunk

  • Intercomparison of physical models and observations of the ionosphere

    D. N. Anderson;M. J. Buonsanto;M. Codrescu;D. Decker

  • Global ionosphere‐polar wind system during changing magnetic activity

    Robert W. Schunk;Jan Josef Sojka

  • A three-dimensional time-dependent model of the polar wind

    Robert W. Schunk;Jan Josef Sojka

Frequent Co-Authors

Robert W. Schunk
Robert W. Schunk Utah State University
Anthony J. Mannucci
Anthony J. Mannucci California Institute of Technology
Tim Fuller-Rowell
Tim Fuller-Rowell University of Colorado Boulder
Piotr Kokoszka
Piotr Kokoszka Colorado State University
Thomas N. Woods
Thomas N. Woods University of Colorado Boulder
Attila Komjathy
Attila Komjathy California Institute of Technology
Aaron J. Ridley
Aaron J. Ridley University of Michigan–Ann Arbor
Roderick A. Heelis
Roderick A. Heelis The University of Texas at Dallas
Dieter Bilitza
Dieter Bilitza George Mason University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Earth Science opens doors to diverse career paths, often supported by various online degree options. For seniors seeking rapid advancement or new professional skills, exploring one year degrees for seniors can be a strategic choice, offering focused curricula without lengthy commitments.

Those interested in interdisciplinary roles, such as environmental archiving or geographic information systems, might consider degrees linked to information sciences. Programs like the ALA accredited MLS programs provide specialized knowledge beneficial for managing scientific data and resources within libraries or research institutions.

Prospective students often ask, is a masters in library science worth it in relation to their goals. For Earth Science graduates, this degree can enhance research capabilities and career versatility, especially in data-intensive environments.

In addition, digital imaging skills are increasingly valuable in documenting geological phenomena. Pursuing an online digital photography degree complements Earth Science training by equipping learners with tools to capture and analyze visual data professionally.

Best Scientists Citing Jan Josef Sojka

Trending Scientists

Recently Published Articles