Science Explorer Interactive view Map

Fred M. Johnson

Fred M. Johnson publishes mostly in Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Computer Vision and Pattern Recognition, on topics such as Astro and Planetary Science, Photosynthetic Processes and Mechanisms and Image and Object Detection Techniques.

World rank
#909,380
of 1,633,909 ranked researchers
Rank in United States
#248,567
of 358,040
Works
22
Citations
33
Citations per work
1.5

What does Fred M. Johnson research?

Astronomy and Astrophysics: 28.6%Atomic and Molecular Physics, and Optics: 14.3%Computer Vision and Pattern Recognition: 9.5%Atmospheric Science: 4.8%other fields: 42.8%29%top field
Astronomy and Astrophysics28.6%Atomic and Molecular Physics, and Optics14.3%Computer Vision and Pattern Recognition9.5%Atmospheric Science4.8%other fields42.8%

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

  1. 1Astronomy and Astrophysics29% of their works
  2. 2Atomic and Molecular Physics, and Optics14% of their works
  3. 3Computer Vision and Pattern Recognition10% of their works
  4. 4Atmospheric Science5% of their works
  5. 5Ecology5% of their works
  6. 6Electrical and Electronic Engineering5% of their works

Research topics

Which keywords describe Fred M. Johnson's research?

The keywords of their largest research topics: Solar System Abundances, Terrestrial Planets, Connected Components, Electric Discharge, Fluid Dynamics, Hough Transform, Labeling and Laser Oscillation.

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 16 words, with their numbers
  1. Solar System Abundances31 topic
  2. Terrestrial Planets31 topic
  3. Connected Components11 topic
  4. Electric Discharge11 topic
  5. Fluid Dynamics11 topic
  6. Hough Transform11 topic
  7. Labeling11 topic
  8. Laser Oscillation11 topic
  9. Light Harvesting11 topic
  10. Line Detection11 topic
  11. Material Analysis11 topic
  12. Ozone Depletion11 topic
  13. Photosystem II11 topic
  14. Renewable Energy11 topic
  15. Spectroscopy11 topic
  16. Stratospheric Water Vapor11 topic

Where does Fred M. Johnson work?

Fred M. Johnson's main affiliation in the publication record is California State University, Fullerton, United States.

How many publications and citations does Fred M. Johnson have?

Science Explorer counts 22 works and 33 citations for Fred M. Johnson, ranking #909,380 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.