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Researcher · RTX (United States) · United States

Karl W. Shallberg

Karl W. Shallberg publishes mostly in Aerospace Engineering, Astronomy and Astrophysics and Atomic and Molecular Physics, and Optics, on topics such as GNSS positioning and interference, Ionosphere and magnetosphere dynamics and Advanced Frequency and Time Standards.

OpenAlex
World rank
#1,237,311
of 7,710,434 ranked researchers
Rank in United States
#395,616
of 1,627,098
Works
36
Citations
293
Citations per work
8.1
h-index
11
i10-index 12Top 22% in Aerospace Engineering
Karl W. Shallberg

What does Karl W. Shallberg research?

Karl W. Shallberg's work is mostly in Engineering (50%), Physics and Astronomy (25%), Earth and Planetary Sciences (6%).

Physical Sciences: 30 works · 82.2% of their workEngineering: 18 works · 50.5% of their workAerospace Engineering: 14 works · 38.9% of their workElectrical and Electronic Engineering: 4 works · 11.6% of their workPhysics and Astronomy: 9 works · 25.3% of their workAstronomy and Astrophysics: 5 works · 13.7% of their workAtomic and Molecular Physics, and Optics: 4 works · 11.6% of their workEarth and Planetary Sciences: 2 works · 6.4% of their workAtmospheric Science: 1 works · 3.2% of their workOceanography: 1 works · 3.2% of their workEverything else: 6 works · 17.8% of their workTHEIR WORKKarl W. Shallberg36works
Physical Sciences82%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering1850.5%
    2. Physics and Astronomy925.3%
    3. Earth and Planetary Sciences26.4%
  2. Everything else617.8%
  1. 1Aerospace Engineering39% of their works
  2. 2Astronomy and Astrophysics14% of their works
  3. 3Atomic and Molecular Physics, and Optics12% of their works
  4. 4Electrical and Electronic Engineering12% of their works
  5. 5Oceanography3% of their works
  6. 6Atmospheric Science3% of their works

Research topics

Which keywords describe Karl W. Shallberg's research?

The keywords of their largest research topics: Global Navigation Satellite Systems, GNSS, Atomic Clocks, Ionosphere, Magnetosphere, Optical Clocks, GRACE and Inertial Navigation Systems.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. GNSS291 topic
  2. Global Navigation Satellite Systems291 topic
  3. Atomic Clocks111 topic
  4. Ionosphere111 topic
  5. Magnetosphere111 topic
  6. Optical Clocks111 topic
  7. GRACE31 topic
  8. Inertial Navigation Systems31 topic
  9. Power Line Communications31 topic
  10. Sea Level Rise31 topic
  11. Sensor Fusion31 topic
  12. Smart Grid31 topic
  13. Antenna Measurement21 topic
  14. Ozone Depletion21 topic
  15. Reverberation Chambers21 topic
  16. Stratospheric Water Vapor21 topic

Where does Karl W. Shallberg work?

Karl W. Shallberg's main affiliation in the publication record is RTX (United States), United States.

How many publications and citations does Karl W. Shallberg have?

OpenAlex counts 36 works and 293 citations for Karl W. Shallberg, an h-index of 11, ranking #1,237,311 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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