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Researcher · University of Colombo · Sri Lanka

Devanmini Halwatura

Devanmini Halwatura publishes mostly in Global and Planetary Change, Water Science and Technology and Ecology, on topics such as Hydrology and Drought Analysis, Flood Risk Assessment and Management and Climate variability and models.

ORCID 0000-0002-0135-4690 OpenAlex
World rank
#2,918,094
of 7,710,434 ranked researchers
Rank in Sri Lanka
#723
of 3,827
Works
38
Citations
686
Citations per work
18.1
h-index
6
i10-index 6Top 85% in Global and Planetary Change
Devanmini Halwatura

What does Devanmini Halwatura research?

Devanmini Halwatura's work is mostly in Environmental Science (78%), Agricultural and Biological Sciences (8%).

Physical Sciences: 30 works · 78.5% of their workEnvironmental Science: 30 works · 78.5% of their workGlobal and Planetary Change: 18 works · 48.1% of their workWater Science and Technology: 6 works · 15.2% of their workEcology: 3 works · 8.9% of their workManagement, Monitoring, Policy and Law: 2 works · 6.3% of their workEverything else: 5 works · 13.9% of their workLife Sciences: 3 works · 7.6% of their workAgricultural and Biological Sciences: 3 works · 7.6% of their workSoil Science: 2 works · 5.1% of their workEcology, Evolution, Behavior and Systematics: 1 works · 2.5% of their workTHEIR WORKDevanminiHalwatura38works
Life Sciences8%Physical Sciences78%

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 Science3078.5%
  2. Everything else513.9%
    1. Agricultural and Biological Sciences37.6%
  1. 1Global and Planetary Change48% of their works
  2. 2Water Science and Technology15% of their works
  3. 3Ecology9% of their works
  4. 4Management, Monitoring, Policy and Law6% of their works
  5. 5Soil Science5% of their works
  6. 6Ecology, Evolution, Behavior and Systematics2% of their works

Research topics

Which keywords describe Devanmini Halwatura's research?

The keywords of their largest research topics: Climate Change, Global Warming, Remote Sensing, Hydrological Modeling, Drought, Monitoring, Land Use Change and Flood Risk.

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 Change405 topics
  2. Global Warming243 topics
  3. Remote Sensing232 topics
  4. Hydrological Modeling162 topics
  5. Drought141 topic
  6. Monitoring141 topic
  7. Land Use Change123 topics
  8. Flood Risk91 topic
  9. Surface Water Mapping91 topic
  10. Climate Modeling81 topic
  11. Extreme Events81 topic
  12. Model Evaluation71 topic
  13. Water Resources71 topic
  14. Sustainability52 topics
  15. Ecosystem Services31 topic
  16. Multivariate Statistical Techniques31 topic
  17. Urbanization31 topic
  18. Water Quality Index31 topic
  19. Adaptation21 topic
  20. Agricultural Sustainability21 topic
  21. Agriculture21 topic
  22. Soil Erosion21 topic

Where does Devanmini Halwatura work?

Devanmini Halwatura's main affiliation in the publication record is University of Colombo, Sri Lanka.

How many publications and citations does Devanmini Halwatura have?

OpenAlex counts 38 works and 686 citations for Devanmini Halwatura, an h-index of 6, ranking #2,918,094 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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