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Researcher · United States Geological Survey · United States

Roger P. Ashley

Roger P. Ashley publishes mostly in Artificial Intelligence, Geophysics and Environmental Chemistry, on topics such as Geochemistry and Geologic Mapping, Geological and Geochemical Analysis and Hydrocarbon exploration and reservoir analysis.

OpenAlex
World rank
#1,174,061
of 7,710,434 ranked researchers
Rank in United States
#377,363
of 1,627,098
Works
74
Citations
2k
Citations per work
27.2
h-index
15
i10-index 20Top 22% in Artificial Intelligence
Roger P. Ashley

What does Roger P. Ashley research?

Roger P. Ashley's work is mostly in Computer Science (23%), Earth and Planetary Sciences (17%), Engineering (10%).

Physical Sciences: 42 works · 56.4% of their workComputer Science: 17 works · 23.0% of their workArtificial Intelligence: 17 works · 23.0% of their workEarth and Planetary Sciences: 12 works · 16.7% of their workGeophysics: 9 works · 12.0% of their workAtmospheric Science: 3 works · 4.7% of their workEngineering: 8 works · 10.4% of their workMechanical Engineering: 4 works · 5.2% of their workMechanics of Materials: 4 works · 5.2% of their workEnvironmental Science: 5 works · 6.3% of their workEnvironmental Chemistry: 5 works · 6.3% of their workEverything else: 32 works · 43.6% of their workTHEIR WORKRoger P. Ashley74works
Physical Sciences56%

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. Computer Science1723.0%
    2. Earth and Planetary Sciences1216.7%
    3. Engineering810.4%
    4. Environmental Science56.3%
  2. Everything else3243.6%
  1. 1Artificial Intelligence23% of their works
  2. 2Geophysics12% of their works
  3. 3Environmental Chemistry6% of their works
  4. 4Mechanics of Materials5% of their works
  5. 5Mechanical Engineering5% of their works
  6. 6Atmospheric Science5% of their works

Research topics

Which keywords describe Roger P. Ashley's research?

The keywords of their largest research topics: Machine Learning, Mineral Prospectivity, Remote Sensing, Geochronology, Zircon, Pore Structure, Shale Gas and Climate Change.

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. Machine Learning512 topics
  2. Mineral Prospectivity431 topic
  3. Remote Sensing431 topic
  4. Geochronology191 topic
  5. Zircon191 topic
  6. Pore Structure101 topic
  7. Shale Gas101 topic
  8. Climate Change91 topic
  9. Paleoclimatology91 topic
  10. Comminution81 topic
  11. Contamination81 topic
  12. Cyperus81 topic
  13. Heavy Metals81 topic
  14. Mineral Liberation Analysis81 topic
  15. Phylogeny81 topic
  16. Traditional Irrigation81 topic
  17. Water Sustainability81 topic

Where does Roger P. Ashley work?

Roger P. Ashley's main affiliation in the publication record is United States Geological Survey, United States.

How many publications and citations does Roger P. Ashley have?

OpenAlex counts 74 works and 2,012 citations for Roger P. Ashley, an h-index of 15, ranking #1,174,061 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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