Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
126
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 2
climate
climate policy
climate solutions
oceanography
meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
86
0.432
* Total i10 IndexRankings
Ranking Based On Selection: 3
ethnobotany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
116
0.671
* Total i10 IndexRankings
Ranking Based On Selection: 4
Isotope hydrology
geochemistry
oil sands environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 5
Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
61
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 6
Aerosols
climate
aerosol-cloud interactions
Arctic
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
49
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 7
restoration ecology
ecological restoration
philosophy of technology
environmental ethics
parks and protected areas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
48
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 8
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
52
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 9
Ecology
conservation science
biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
38
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 10
Sustainability
Business and Society
Alleviation of Poverty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
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* Total i10 IndexRankings
Ranking Based On Selection: 11
water governance
social innovation
resilience
transformation
complex systems change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 12
climate change impacts
Water resources
hydroclimatology
extremes
machine learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 13
Hydrology
Statistical Downscaling
Climate
Uncertainty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
* Total i10 IndexRankings
Ranking Based On Selection: 14
Climate change
hydrology
extremes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection: 15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 16
Safe Drinking Water
Green Chemistry
Susainability
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 17
ecological restoration
urban ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 18
Water Quality and Environmental Impact Assessments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 19
political theory
political ecology
social movement strategy
political economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 20
Hydrometeorology
Climate and Water Sciences
Civil and Environmental engineering
weather and climate extremes
Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
population ecology
community ecology
conservation
science communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
Life-cycle thinking
Community-based research
Sustainable engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Terry Prowse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
126
0.615
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
Andrew Weaver
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
86
0.432
climate
climate policy
climate solutions
oceanography
meteorology
Nancy Turner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
116
0.671
John J Gibson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796
Isotope hydrology
geochemistry
oil sands environmental sciences
Michael Eby
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
61
0.649
Knut Von Salzen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
49
0.700
Aerosols
climate
aerosol-cloud interactions
Arctic
air pollution
Eric Higgs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
48
0.750
restoration ecology
ecological restoration
philosophy of technology
environmental ethics
parks and protected areas
Daniel Peters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
52
0.839
Brian Starzomski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
38
0.826
Ecology
conservation science
biodiversity
Ana Maria Peredo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
Sustainability
Business and Society
Alleviation of Poverty
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Michele Lee Moore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
water governance
social innovation
resilience
transformation
complex systems change
Rajesh R Shrestha|Rajesh Raj Shrestha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
climate change impacts
Water resources
hydroclimatology
extremes
machine learning
Arelia T Werner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
Hydrology
Statistical Downscaling
Climate
Uncertainty
Qiaohong Sun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
Climate change
hydrology
extremes
Karena Kara Shaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
Heather Buckley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Safe Drinking Water
Green Chemistry
Susainability
Environmental Engineering
Val Schaefer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
ecological restoration
urban ecology
Abhirosh C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
Water Quality and Environmental Impact Assessments
James Rowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
political theory
political ecology
social movement strategy
political economy
Mohamed Ali Ben Alaya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Hydrometeorology
Climate and Water Sciences
Civil and Environmental engineering
weather and climate extremes
Hydrology
Pamela Spalding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Alina C Fisher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
population ecology
community ecology
conservation
science communication
Ludwig Paul B Cabling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Life-cycle thinking
Community-based research
Sustainable engineering