Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Hydrology
remote sensing
climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
118
0.861
* Total i10 IndexRankings
Ranking Based On Selection :2
Glacial Geology
sedimentology
peat
soil
geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
28
0.329
* Total i10 IndexRankings
Ranking Based On Selection :3
Mars geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
50
0.877
* Total i10 IndexRankings
Ranking Based On Selection :4
Geomorphometry
geomatics
open-source GIS
LiDAR
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
41
0.872
* Total i10 IndexRankings
Ranking Based On Selection :5
Hydrogeology
Environment
Groundwater
Diffusion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
* Total i10 IndexRankings
Ranking Based On Selection :6
glacial geology
sedimentology
environmental geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total i10 IndexRankings
Ranking Based On Selection :7
Geochemical modelling
CO2 Sequestration
Applied Geochemistry
Climate Change Mitigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Data Analysis
Environmental Geophysics and Applied geophysicse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Hydrology
Biogeochemistry
Soil Science
Water Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Geomorphometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :11
numerical modeling
contaminant hydrogeology
fractured rock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :12
Ecology
biogeochemistry
geochemistry
microbiology
tailings chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Geomorphometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Hydrogeology
Geophysics
Science Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
time series forecasting
climate
water resources
machine learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Hydrogeology
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :17
WASH
rural water supply
rural development
hydrogeology
geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Aaron Berg
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
118
0.861
Hydrology
remote sensing
climate
I Peter Martini
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
28
0.329
Glacial Geology
sedimentology
peat
soil
geomorphology
Jeff Berger
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
50
0.877
John B Lindsay
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
41
0.872
Geomorphometry
geomatics
open-source GIS
LiDAR
hydrology
Steven Chapman
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
Hydrogeology
Environment
Groundwater
Diffusion
Emmanuelle Arnaud
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
glacial geology
sedimentology
environmental geology
Reza Khalidy
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Geochemical modelling
CO2 Sequestration
Applied Geochemistry
Climate Change Mitigation
Nataly Aranda
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Data Analysis
Environmental Geophysics and Applied geophysicse
Kokulan Vivekananthan
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Hydrology
Biogeochemistry
Soil Science
Water Quality
Daniel R Newman
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Kenneth M Walton
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
numerical modeling
contaminant hydrogeology
fractured rock
Kimber Munford
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Ecology
biogeochemistry
geochemistry
microbiology
tailings chemistry
Anthony Francioni
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Oliver Conway-White
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Hydrogeology
Geophysics
Science Education
Cody Kupferschmidt
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
time series forecasting
climate
water resources
machine learning
Nathan H Glas
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Monica Resto-Fernandez
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
WASH
rural water supply
rural development
hydrogeology
geology