Science Explorer Interactive view Map

S. J. Johnsen

S. J. Johnsen publishes mostly in Atmospheric Science, Environmental Chemistry and Ecology, on topics such as Geology and Paleoclimatology Research, Cryospheric studies and observations and Methane Hydrates and Related Phenomena.

World rank
#81,707
of 1,633,909 ranked researchers
Rank in Denmark
#595
of 10,734
Works
45
Citations
528
Citations per work
11.7

What does S. J. Johnsen research?

Atmospheric Science: 50.0%Environmental Chemistry: 13.5%Ecology: 8.1%Paleontology: 5.4%other fields: 23.0%50%top field
Atmospheric Science50.0%Environmental Chemistry13.5%Ecology8.1%Paleontology5.4%other fields23.0%

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

  1. 1Atmospheric Science50% of their works
  2. 2Environmental Chemistry14% of their works
  3. 3Ecology8% of their works
  4. 4Paleontology5% of their works
  5. 5Geology3% of their works
  6. 6Civil and Structural Engineering3% of their works

Research topics

Which keywords describe S. J. Johnsen's research?

The keywords of their largest research topics: Climate Change, Glacial Cycles, Paleoclimatology, Remote Sensing, Hydrology, Anaerobic, Glacier and Methane Oxidation.

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. Climate Change374 topics
  2. Glacial Cycles211 topic
  3. Paleoclimatology211 topic
  4. Remote Sensing142 topics
  5. Hydrology122 topics
  6. Anaerobic101 topic
  7. Glacier101 topic
  8. Methane Oxidation101 topic
  9. Water Availability101 topic
  10. Arctic83 topics
  11. Stable Isotopes51 topic
  12. Trophic Position51 topic
  13. Agricultural Origins41 topic
  14. Decline41 topic
  15. Radiocarbon Dating41 topic
  16. Sea Ice41 topic
  17. Carbon Feedback21 topic
  18. Permafrost21 topic
  19. Tectonics21 topic
  20. geology21 topic

Where does S. J. Johnsen work?

S. J. Johnsen's main affiliation in the publication record is University of Copenhagen, Denmark.

How many publications and citations does S. J. Johnsen have?

Science Explorer counts 45 works and 528 citations for S. J. Johnsen, ranking #81,707 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.