Science Explorer Interactive view Map
Researcher · Yamaguchi University · Japan

Masahiko Nagai

Masahiko Nagai publishes mostly in Transportation, Global and Planetary Change and Environmental Engineering, on topics such as Remote-Sensing Image Classification, Urban Transport and Accessibility and Human Mobility and Location-Based Analysis.

ORCID 0000-0002-0625-762X OpenAlex
World rank
#458,058
of 1,633,909 ranked researchers
Rank in Japan
#16,615
of 114,622
Works
24
Citations
75
Citations per work
3.1

What does Masahiko Nagai research?

Transportation: 21.7%Global and Planetary Change: 13.0%Environmental Engineering: 8.7%Water Science and Technology: 8.7%other fields: 47.9%22%top field
Transportation21.7%Global and Planetary Change13.0%Environmental Engineering8.7%Water Science and Technology8.7%other fields47.9%

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

  1. 1Transportation22% of their works
  2. 2Global and Planetary Change13% of their works
  3. 3Environmental Engineering9% of their works
  4. 4Water Science and Technology9% of their works
  5. 5Media Technology9% of their works
  6. 6Information Systems4% of their works

Research topics

Which keywords describe Masahiko Nagai's research?

The keywords of their largest research topics: Remote Sensing, Active Travel, Built Environment, GPS Data, Human Mobility, Hyperspectral, Image Analysis and 3D Mapping.

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. Remote Sensing43 topics
  2. Active Travel21 topic
  3. Built Environment21 topic
  4. GPS Data21 topic
  5. Human Mobility21 topic
  6. Hyperspectral21 topic
  7. Image Analysis21 topic
  8. 3D Mapping11 topic
  9. Geohazards11 topic
  10. Hyperspectral Imaging11 topic
  11. Machine Learning11 topic
  12. Photogrammetry11 topic
  13. QoS-Aware Middleware11 topic
  14. SLAM11 topic
  15. Seismic Signals11 topic
  16. Semantic Web Services11 topic
  17. UAV11 topic

Where does Masahiko Nagai work?

Masahiko Nagai's main affiliation in the publication record is Yamaguchi University, Japan.

How many publications and citations does Masahiko Nagai have?

Science Explorer counts 24 works and 75 citations for Masahiko Nagai, ranking #458,058 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.