Total 2,392,995 scientists, country 221, and institutions 24,455 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
Geomatics
GeoAI
Earth Observation
Laser Scanning
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
303
0.817
* Total i10 IndexRankings
Ranking Based On Selection: 2
Hydrogeology
geochemistry
mineralogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
156
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 3
isotope hydrology
isotope geochemistry
groundwater geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
134
0.698
* Total i10 IndexRankings
Ranking Based On Selection: 4
biogeochemistry
isotopes
watersheds
carbon
nitrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
97
0.660
* Total i10 IndexRankings
Ranking Based On Selection: 5
GeoAI
Remote Sensing
GIS
LiDAR
Geological Hazards and Disasters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
110
0.803
* Total i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
* Total i10 IndexRankings
Ranking Based On Selection: 7
Structural Geology
Tectonics
Orogenic Belts
Mineral Deposits
Shear Zones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
66
0.629
* Total i10 IndexRankings
Ranking Based On Selection: 8
geoscience
statistics
geostatistics
multivariate
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
53
0.609
* Total i10 IndexRankings
Ranking Based On Selection: 9
Metamorphic Petrology
Structural Geology
Tectonics
Geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
58
0.935
* Total i10 IndexRankings
Ranking Based On Selection: 10
Ecohydrology
Hydrogeochemistry
Cold Regions
Soil Processes
Nutrients
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
53
0.883
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Isotopes
Hydrogeochemistry
CSIA
Organic Contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
43
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 12
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 13
Hydrogeophysics
Near Surface Geophysics
Environmental Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
27
0.509
* Total i10 IndexRankings
Ranking Based On Selection: 14
Isotope Geochemistry
Geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
Hydrobiogeochemistry
Water and soil contamination
Biologically relevant elements
Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
Geophysical Fluid Dynamics
Turbulence
Mesoscale Meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total i10 IndexRankings
Ranking Based On Selection: 17
Hydrogeology
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 18
Hydrological Modeling
Groundwater/Surface Water Interactions
Thermal Energy Modeling
Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 19
environmental geophysics
near-surface geophysics
hydrogeology
groundwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 20
Hydrogeology
Groundwater Recharge
Permafrost Hydrogeology
Isotope Geochemistry
Critical Zone Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 21
Geomicrobiology
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
aqueous geochemistry
isotope geochemistry
geomicrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 23
Quaternary science
glacial geology
geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 24
Environment
Earth Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection: 25
Earthquake Engineering
Structural Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Jonathan Li
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
303
0.817
Geomatics
GeoAI
Earth Observation
Laser Scanning
Remote Sensing
David Blowes
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
156
0.650
Hydrogeology
geochemistry
mineralogy
Ramon Aravena
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
134
0.698
isotope hydrology
isotope geochemistry
groundwater geochemistry
Sherry Schiff
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
97
0.660
biogeochemistry
isotopes
watersheds
carbon
nitrogen
Saied Pirasteh
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
110
0.803
GeoAI
Remote Sensing
GIS
LiDAR
Geological Hazards and Disasters
Shaun Frape
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
Shoufa Lin
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
66
0.629
Structural Geology
Tectonics
Orogenic Belts
Mineral Deposits
Shear Zones
Eric Grunsky
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
53
0.609
geoscience
statistics
geostatistics
multivariate
geochemistry
Chris Yakymchuk
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
58
0.935
Metamorphic Petrology
Structural Geology
Tectonics
Geochronology
Fereidoun Rezanezhad
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
53
0.883
Ecohydrology
Hydrogeochemistry
Cold Regions
Soil Processes
Nutrients
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Orfan Shouakar Stash
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
43
0.796
Isotopes
Hydrogeochemistry
CSIA
Organic Contaminants
Young Jin Park
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
Anthony Endres
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
27
0.509
Hydrogeophysics
Near Surface Geophysics
Environmental Geophysics
Brian Kendall
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Isotope Geochemistry
Geochronology
Kunfu Pi
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Hydrobiogeochemistry
Water and soil contamination
Biologically relevant elements
Modeling
Michael Waite
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Geophysical Fluid Dynamics
Turbulence
Mesoscale Meteorology
Mike Moncur
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Hydrogeology
Environmental Geochemistry
Andrea Brookfield
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Hydrological Modeling
Groundwater/Surface Water Interactions
Thermal Energy Modeling
Climate
Colby M Steelman
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
environmental geophysics
near-surface geophysics
hydrogeology
groundwater
Randy L Stotler
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Hydrogeology
Groundwater Recharge
Permafrost Hydrogeology
Isotope Geochemistry
Critical Zone Hydrology
Jenine Mccutcheon
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Geomicrobiology
Environmental Geochemistry
Lingling Wu
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
aqueous geochemistry
isotope geochemistry
geomicrobiology
Martin Ross
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
Quaternary science
glacial geology
geomorphology
Richard Elgood
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
De Yi Zhang
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Earthquake Engineering
Structural Dynamics