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Researcher · Norsar · Norway

Ottar Sandvin

Ottar Sandvin publishes mostly in Geophysics, Ocean Engineering and Control and Systems Engineering, on topics such as Seismic Imaging and Inversion Techniques, Seismic Waves and Analysis and Reservoir Engineering and Simulation Methods.

OpenAlex
World rank
#6,100,709
of 7,710,434 ranked researchers
Rank in Norway
#30,468
of 33,005
Works
15
Citations
53
Citations per work
3.5
h-index
4
i10-index 3Top 94% in Geophysics
Ottar Sandvin

What does Ottar Sandvin research?

Ottar Sandvin's work is mostly in Earth and Planetary Sciences (49%), Engineering (22%), Agricultural and Biological Sciences (2%).

Physical Sciences: 11 works · 71.1% of their workEarth and Planetary Sciences: 7 works · 48.8% of their workGeophysics: 6 works · 40.0% of their workGeochemistry and Petrology: 1 works · 4.4% of their workGeology: 1 works · 4.4% of their workEngineering: 3 works · 22.3% of their workOcean Engineering: 2 works · 15.6% of their workControl and Systems Engineering: 1 works · 6.7% of their workEverything else: 4 works · 26.7% of their workLife Sciences: 0 works · 2.2% of their workAgricultural and Biological Sciences: 0 works · 2.2% of their workFood Science: 0 works · 2.2% of their workTHEIR WORKOttar Sandvin15works
Life Sciences2%Physical Sciences71%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Earth and Planetary Sciences748.8%
    2. Engineering322.3%
  2. Everything else426.7%
    1. Agricultural and Biological Sciences02.2%
  1. 1Geophysics40% of their works
  2. 2Ocean Engineering16% of their works
  3. 3Control and Systems Engineering7% of their works
  4. 4Geochemistry and Petrology4% of their works
  5. 5Geology4% of their works
  6. 6Food Science2% of their works

Research topics

Which keywords describe Ottar Sandvin's research?

The keywords of their largest research topics: Full-Waveform Tomography, Seismic Waveform Inversion, Seismic Noise, Tomography, Ensemble Kalman Filter, Optimization, Ground-Penetrating Radar and Sedimentology.

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 16 words, with their numbers
  1. Full-Waveform Tomography101 topic
  2. Seismic Waveform Inversion101 topic
  3. Seismic Noise51 topic
  4. Tomography51 topic
  5. Ensemble Kalman Filter41 topic
  6. Optimization41 topic
  7. Ground-Penetrating Radar31 topic
  8. Sedimentology31 topic
  9. Fault Detection21 topic
  10. Geological Modeling21 topic
  11. Process Monitoring21 topic
  12. Uncertainty Analysis21 topic
  13. Consumer Perception11 topic
  14. Geomagnetic Field11 topic
  15. Magnetosome Formation11 topic
  16. Sensory Analysis11 topic

Where does Ottar Sandvin work?

Ottar Sandvin's main affiliation in the publication record is Norsar, Norway.

How many publications and citations does Ottar Sandvin have?

OpenAlex counts 15 works and 53 citations for Ottar Sandvin, an h-index of 4, ranking #6,100,709 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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