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Researcher · University of Dar es Salaam · Tanzania

James O. Ngana

James O. Ngana publishes mostly in Global and Planetary Change, Ocean Engineering and Sociology and Political Science, on topics such as Water resources management and optimization, Aquatic Ecosystems and Biodiversity and Hydrology and Drought Analysis.

OpenAlex
World rank
#2,654,838
of 7,710,434 ranked researchers
Rank in Tanzania
#1,405
of 3,522
Works
21
Citations
264
Citations per work
12.6
h-index
8
i10-index 8Top 72% in Global and Planetary Change
James O. Ngana

What does James O. Ngana research?

James O. Ngana's work is mostly in Environmental Science (47%), Engineering (17%), Social Sciences (17%).

Physical Sciences: 13 works · 63.8% of their workEnvironmental Science: 10 works · 46.8% of their workGlobal and Planetary Change: 4 works · 21.3% of their workEcology: 2 works · 10.6% of their workManagement, Monitoring, Policy and Law: 2 works · 8.5% of their workWater Science and Technology: 1 works · 6.4% of their workEngineering: 4 works · 17.0% of their workOcean Engineering: 4 works · 17.0% of their workEverything else: 4 works · 19.2% of their workSocial Sciences: 4 works · 17.0% of their workSocial Sciences: 4 works · 17.0% of their workSociology and Political Science: 4 works · 17.0% of their workTHEIR WORKJames O. Ngana21works
Physical Sciences64%Social Sciences17%

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. Environmental Science1046.8%
    2. Engineering417.0%
  2. Everything else419.2%
    1. Social Sciences417.0%
  1. 1Global and Planetary Change21% of their works
  2. 2Ocean Engineering17% of their works
  3. 3Sociology and Political Science17% of their works
  4. 4Ecology11% of their works
  5. 5Management, Monitoring, Policy and Law8% of their works
  6. 6Water Science and Technology6% of their works

Research topics

Which keywords describe James O. Ngana's research?

The keywords of their largest research topics: Climate Change, Sustainability, Water Resources, Remote Sensing, Reservoir Operation, Water Demand, Global Warming and Hydrological Modeling.

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 22 words, with their numbers
  1. Climate Change236 topics
  2. Sustainability123 topics
  3. Water Resources102 topics
  4. Remote Sensing72 topics
  5. Reservoir Operation71 topic
  6. Water Demand71 topic
  7. Global Warming62 topics
  8. Hydrological Modeling62 topics
  9. Drought41 topic
  10. Lake Tanganyika41 topic
  11. Lake Victoria41 topic
  12. Monitoring41 topic
  13. Ecosystem-Based Management31 topic
  14. Flood Risk31 topic
  15. Global Hydrology31 topic
  16. Hydropower31 topic
  17. Marine Spatial Planning31 topic
  18. Model Evaluation31 topic
  19. Resettlement31 topic
  20. Surface Water Mapping31 topic
  21. Adaptation21 topic
  22. Agriculture21 topic

Where does James O. Ngana work?

James O. Ngana's main affiliation in the publication record is University of Dar es Salaam, Tanzania.

How many publications and citations does James O. Ngana have?

OpenAlex counts 21 works and 264 citations for James O. Ngana, an h-index of 8, ranking #2,654,838 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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