The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where J. M. Ruohoniemi sits on this spectrum.
This scientist: 457 publications — 96th percentile
96% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 510 publications or more.
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where J. M. Ruohoniemi sits on this spectrum.
This scientist: 60 D-Index — 76th percentile
76% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 94 D-Index or more.
J. M. Ruohoniemi is affiliated with Virginia Tech in the United States and has contributed extensively to research in physics and astronomy, with a significant focus on earth and planetary sciences. The scholarly work primarily explores ionosphere and magnetosphere dynamics, earthquake detection and analysis, and solar and space plasma dynamics. Their research integrates aspects of GNSS positioning and interference, geomagnetism and paleomagnetism studies, atmospheric ozone and climate, as well as geophysics and gravity measurements.
The scientist has published prolifically in prominent venues, most notably including the Journal of Geophysical Research Space Physics and Geophysical Research Letters. Other regular outlets for their research include Space Weather, Radio Science, and Frontiers in Astronomy and Space Sciences.
Among recent publications, several papers illustrate J. M. Ruohoniemi's research interests and collaborative efforts:
Key frequent co-authors who have worked closely with J. M. Ruohoniemi include:
Their research bridges various subfields of study, covering:
J. M. Ruohoniemi's work consistently investigates the dynamics of the ionosphere and magnetosphere, combining observations with modeling approaches to better understand how space weather events influence earth's near-space environment. Their scholarly contributions, distributed over diverse but interconnected topics, reflect a multidisciplinary approach to studying space and earth sciences.
G. Chisham;M. Lester;Steve E. Milan;M.P. Freeman
J. M. Ruohoniemi;K. B. Baker
J. M. Ruohoniemi;R. A. Greenwald
J. C. Samson;B. G. Harrold;J. M. Ruohoniemi;R. A. Greenwald
J. M. Ruohoniemi;R. A. Greenwald
A. D. M. Walker;J. M. Ruohoniemi;K. B. Baker;R. A. Greenwald
J. C. Samson;D. D. Wallis;T. J. Hughes;F. Creutzberg
Nozomu Nishitani;John Michael Ruohoniemi;Mark Lester;Joseph Benjamin Harold Baker
G. Lu;D. N. Baker;R. L. McPherron;Charlie J. Farrugia
J. M. Ruohoniemi;R. A. Greenwald;K. B. Baker;J. C. Samson
J. M. Ruohoniemi;R. A. Greenwald
E. D. Pettigrew;S. G. Shepherd;J. M. Ruohoniemi
J. M. Ruohoniemi;R. A. Greenwald;K. B. Baker;J. P. Villain
J. P. Villain;R. A. Greenwald;K. B. Baker;J. M. Ruohoniemi
Qing-He Zhang;Bei-Chen Zhang;Michael Lockwood;Hong-Qiao Hu
S. G. Shepherd;J. M. Ruohoniemi
J. C. Samson;R. A. Greenwald;J. M. Ruohoniemi;T. J. Hughes
O. de la Beaujardière;L. R. Lyons;J. M. Ruohoniemi;E. Friis-Christensen
R. A. Greenwald;K. B. Baker;J. M. Ruohoniemi;J. R. Dudeney
G. Lu;A. D. Richmond;B. A. Emery;P. H. Reiff
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For students exploring Earth Science, complementary fields like library and information science can provide valuable career opportunities. Pursuing online MLIS programs accredited ALA helps develop skills in managing scientific data, research archives, and environmental documentation.
A broader understanding of information management can be gained through a library degree, which often covers data curation and educational outreach—both important in environmental education and public policy roles linked to Earth Sciences.
Visual storytelling is another key area where Earth Science intersects with other disciplines. Enhancing skills with an online photography degree enables students to communicate complex environmental concepts through powerful imagery.
Veterans interested in transitioning to civilian careers will find tailored resources through photography programs online for veterans, which offer specialized support and flexible learning options to develop skills relevant to environmental documentation and media.
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