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Norihisa Usui

Norihisa Usui publishes mostly in Oceanography, Global and Planetary Change and Atmospheric Science, on topics such as Oceanographic and Atmospheric Processes, Advanced Computational Techniques and Applications and Meteorological Phenomena and Simulations.

World rank
#521,336
of 1,633,909 ranked researchers
Rank in ??
#923
of 3,358
Works
23
Citations
68
Citations per work
3.0

What does Norihisa Usui research?

Oceanography: 22.7%Global and Planetary Change: 18.2%Atmospheric Science: 13.6%Artificial Intelligence: 9.1%other fields: 36.4%23%top field
Oceanography22.7%Global and Planetary Change18.2%Atmospheric Science13.6%Artificial Intelligence9.1%other fields36.4%

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

  1. 1Oceanography23% of their works
  2. 2Global and Planetary Change18% of their works
  3. 3Atmospheric Science14% of their works
  4. 4Artificial Intelligence9% of their works
  5. 5Sociology and Political Science4% of their works
  6. 6Ecology, Evolution, Behavior and Systematics4% of their works

Research topics

Which keywords describe Norihisa Usui's research?

The keywords of their largest research topics: Data Assimilation, Ocean Circulation, Climate Change, Global Warming, Oceanic Modeling, Tidal Analysis, Climate Modeling and Convective Parameterization.

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 20 words, with their numbers
  1. Data Assimilation52 topics
  2. Ocean Circulation52 topics
  3. Climate Change43 topics
  4. Global Warming43 topics
  5. Oceanic Modeling31 topic
  6. Tidal Analysis31 topic
  7. Climate Modeling21 topic
  8. Convective Parameterization21 topic
  9. Ensemble Kalman Filter21 topic
  10. Expert Systems21 topic
  11. Extreme Events21 topic
  12. Wavelet Analysis21 topic
  13. Avian Vocal Communication11 topic
  14. Birdsong11 topic
  15. Camouflage11 topic
  16. Cephalopods11 topic
  17. Dissolved Organic Matter11 topic
  18. Eutrophication11 topic
  19. Hurricanes11 topic
  20. Tropical Cyclones11 topic

Where does Norihisa Usui work?

Norihisa Usui's main affiliation in the publication record is Meteorological Research Institute, ??.

How many publications and citations does Norihisa Usui have?

Science Explorer counts 23 works and 68 citations for Norihisa Usui, ranking #521,336 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.