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Researcher · Port and Airport Research Institute · Japan

Katsuya HIRAYAMA

Katsuya HIRAYAMA publishes mostly in Earth-Surface Processes, Civil and Structural Engineering and Oceanography, on topics such as Coastal and Marine Dynamics, Ocean Waves and Remote Sensing and Earthquake and Tsunami Effects.

OpenAlex
World rank
#1,237,420
of 1,633,909 ranked researchers
Rank in Japan
#77,378
of 114,622
Works
51
Citations
26
Citations per work
0.5

What does Katsuya HIRAYAMA research?

Earth-Surface Processes: 24.0%Civil and Structural Engineering: 22.0%Oceanography: 22.0%Atmospheric Science: 12.0%other fields: 20.0%24%top field
Earth-Surface Processes24.0%Civil and Structural Engineering22.0%Oceanography22.0%Atmospheric Science12.0%other fields20.0%

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

  1. 1Earth-Surface Processes24% of their works
  2. 2Civil and Structural Engineering22% of their works
  3. 3Oceanography22% of their works
  4. 4Atmospheric Science12% of their works
  5. 5Ocean Engineering8% of their works
  6. 6Computational Mechanics6% of their works

Research topics

Which keywords describe Katsuya HIRAYAMA's research?

The keywords of their largest research topics: Wave Modeling, Tropical Cyclones, Coastal Dynamics, Sea-Level Rise, Ocean Waves, Wind Stress, Impact and Tsunami.

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. Wave Modeling232 topics
  2. Tropical Cyclones172 topics
  3. Coastal Dynamics121 topic
  4. Sea-Level Rise121 topic
  5. Ocean Waves111 topic
  6. Wind Stress111 topic
  7. Impact101 topic
  8. Tsunami101 topic
  9. Climate Change82 topics
  10. Hurricanes61 topic
  11. Storm Surge61 topic
  12. Renewable Energy52 topics
  13. Power Take-Off31 topic
  14. Wave Energy31 topic
  15. Energy Policy21 topic
  16. SPH Method21 topic
  17. Smoothed Particle Hydrodynamics21 topic
  18. Sustainable Development21 topic
  19. Internet of Things11 topic
  20. Social Networks11 topic

Where does Katsuya HIRAYAMA work?

Katsuya HIRAYAMA's main affiliation in the publication record is Port and Airport Research Institute, Japan.

How many publications and citations does Katsuya HIRAYAMA have?

Science Explorer counts 51 works and 26 citations for Katsuya HIRAYAMA, ranking #1,237,420 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.