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Researcher · Jet Propulsion Laboratory · United States

G. A. Hajj

G. A. Hajj publishes mostly in Aerospace Engineering, Astronomy and Astrophysics and Oceanography, on topics such as Geophysics and Gravity Measurements, Ionosphere and magnetosphere dynamics and GNSS positioning and interference.

ORCID 0000-0002-7366-7151 OpenAlex
World rank
#95,002
of 1,633,909 ranked researchers
Rank in United States
#41,710
of 358,040
Works
40
Citations
286
Citations per work
7.2

What does G. A. Hajj research?

Aerospace Engineering: 27.1%Astronomy and Astrophysics: 25.7%Oceanography: 21.4%Geophysics: 8.6%other fields: 17.2%27%top field
Aerospace Engineering27.1%Astronomy and Astrophysics25.7%Oceanography21.4%Geophysics8.6%other fields17.2%

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

  1. 1Aerospace Engineering27% of their works
  2. 2Astronomy and Astrophysics26% of their works
  3. 3Oceanography21% of their works
  4. 4Geophysics9% of their works
  5. 5Molecular Biology6% of their works
  6. 6Atmospheric Science4% of their works

Research topics

Which keywords describe G. A. Hajj's research?

The keywords of their largest research topics: Solar Wind, GRACE, Ionosphere, Magnetosphere, Sea Level Rise, Global Navigation Satellite Systems, GNSS and Ionospheric Anomalies.

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 17 words, with their numbers
  1. Solar Wind182 topics
  2. GRACE151 topic
  3. Ionosphere151 topic
  4. Magnetosphere151 topic
  5. Sea Level Rise151 topic
  6. GNSS131 topic
  7. Global Navigation Satellite Systems131 topic
  8. Ionospheric Anomalies51 topic
  9. Seismic Electromagnetics51 topic
  10. Geomagnetic Field41 topic
  11. Magnetosome Formation41 topic
  12. Coronal Mass Ejections31 topic
  13. Solar Dynamics Observatory31 topic
  14. CubeSat21 topic
  15. Inertial Navigation Systems21 topic
  16. Sensor Fusion21 topic
  17. small satellite21 topic

Where does G. A. Hajj work?

G. A. Hajj's main affiliation in the publication record is Jet Propulsion Laboratory, United States.

How many publications and citations does G. A. Hajj have?

Science Explorer counts 40 works and 286 citations for G. A. Hajj, ranking #95,002 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.