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Researcher · University of Arizona · United States

Roy A. Johnson

Roy A. Johnson publishes mostly in Geophysics, Oceanography and Earth-Surface Processes, on topics such as Seismic Waves and Analysis, Geological and Geochemical Analysis and Seismic Imaging and Inversion Techniques.

ORCID 0000-0002-3382-5880 OpenAlex
World rank
#1,511,019
of 1,633,909 ranked researchers
Rank in United States
#341,242
of 358,040
Works
21
Citations
35
Citations per work
1.7

What does Roy A. Johnson research?

Geophysics: 69.4%Oceanography: 5.6%Earth-Surface Processes: 5.6%Ocean Engineering: 5.6%other fields: 13.8%69%top field
Geophysics69.4%Oceanography5.6%Earth-Surface Processes5.6%Ocean Engineering5.6%other fields13.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Geophysics69% of their works
  2. 2Oceanography6% of their works
  3. 3Earth-Surface Processes6% of their works
  4. 4Ocean Engineering6% of their works
  5. 5Mechanics of Materials3% of their works
  6. 6Artificial Intelligence3% of their works

Research topics

Which keywords describe Roy A. Johnson's research?

The keywords of their largest research topics: Subduction, Tectonics, Seismic Noise, Tomography, Earthquakes, Full-Waveform Tomography, Geochronology and Plate Boundaries.

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.

All 18 words, with their numbers
  1. Subduction72 topics
  2. Tectonics72 topics
  3. Seismic Noise61 topic
  4. Tomography61 topic
  5. Earthquakes51 topic
  6. Full-Waveform Tomography51 topic
  7. Geochronology51 topic
  8. Plate Boundaries51 topic
  9. Seismic Waveform Inversion51 topic
  10. Zircon51 topic
  11. Acoustic Techniques21 topic
  12. Andean Geodynamics21 topic
  13. Caribbean Plate Boundary21 topic
  14. Ensemble Kalman Filter21 topic
  15. Fluvial Systems21 topic
  16. Optimization21 topic
  17. Seafloor Mapping21 topic
  18. Sedimentation21 topic

Where does Roy A. Johnson work?

Roy A. Johnson's main affiliation in the publication record is University of Arizona, United States.

How many publications and citations does Roy A. Johnson have?

Science Explorer counts 21 works and 35 citations for Roy A. Johnson, ranking #1,511,019 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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.

Other researchers named Roy A. Johnson

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