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Researcher · Goddard Space Flight Center · United States

Thomas Alan Clark

Thomas Alan Clark publishes mostly in Astronomy and Astrophysics, Aerospace Engineering and Oceanography, on topics such as GNSS positioning and interference, Geophysics and Gravity Measurements and Radio Astronomy Observations and Technology.

ORCID 0000-0002-2185-7543 OpenAlex
World rank
#1,284,158
of 7,710,434 ranked researchers
Rank in United States
#408,945
of 1,627,098
Works
299
Citations
4k
Citations per work
13.4
h-index
32
i10-index 89Top 15% in Astronomy and Astrophysics
Thomas Alan Clark

What does Thomas Alan Clark research?

Thomas Alan Clark's work is mostly in Physics and Astronomy (31%), Engineering (20%), Earth and Planetary Sciences (14%).

Physical Sciences: 194 works · 64.8% of their workPhysics and Astronomy: 92 works · 30.9% of their workAstronomy and Astrophysics: 79 works · 26.3% of their workAtomic and Molecular Physics, and Optics: 14 works · 4.6% of their workEngineering: 61 works · 20.3% of their workAerospace Engineering: 44 works · 14.7% of their workComputational Mechanics: 17 works · 5.6% of their workEarth and Planetary Sciences: 41 works · 13.6% of their workOceanography: 23 works · 7.8% of their workAtmospheric Science: 17 works · 5.8% of their workEverything else: 105 works · 35.2% of their workTHEIR WORKThomas Alan Clark299works
Physical Sciences65%

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. Physics and Astronomy9230.9%
    2. Engineering6120.3%
    3. Earth and Planetary Sciences4113.6%
  2. Everything else10535.2%
  1. 1Astronomy and Astrophysics26% of their works
  2. 2Aerospace Engineering15% of their works
  3. 3Oceanography8% of their works
  4. 4Atmospheric Science6% of their works
  5. 5Computational Mechanics6% of their works
  6. 6Atomic and Molecular Physics, and Optics5% of their works

Research topics

Which keywords describe Thomas Alan Clark's research?

The keywords of their largest research topics: Global Navigation Satellite Systems, GNSS, GRACE, Sea Level Rise, Epoch of Reionization, Radio Astronomy, Optical 3D Laser Measurement and Position-Sensitive Detector.

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. GNSS691 topic
  2. Global Navigation Satellite Systems691 topic
  3. GRACE631 topic
  4. Sea Level Rise631 topic
  5. Epoch of Reionization561 topic
  6. Radio Astronomy561 topic
  7. Optical 3D Laser Measurement411 topic
  8. Position-Sensitive Detector411 topic
  9. Ozone Depletion391 topic
  10. Stratospheric Water Vapor391 topic
  11. Coronal Mass Ejections351 topic
  12. Solar Dynamics Observatory351 topic
  13. Astronomical Instrumentation251 topic
  14. Spectrograph251 topic
  15. Solar System Abundances211 topic
  16. Terrestrial Planets211 topic

Where does Thomas Alan Clark work?

Thomas Alan Clark's main affiliation in the publication record is Goddard Space Flight Center, United States.

How many publications and citations does Thomas Alan Clark have?

OpenAlex counts 299 works and 3,992 citations for Thomas Alan Clark, an h-index of 32, ranking #1,284,158 of 7,710,434 researchers worldwide on the quality 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 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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