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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Geomatics
Mapping
Earth Observation
Laser Scanning
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
300
0.852
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Hydrogeology
geochemistry
mineralogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
238
165
0.693
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
isotope hydrology
isotope geochemistry
groundwater geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
137
0.717
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
biogeochemistry
isotopes
watersheds
carbon
nitrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
103
0.720
* Last 6 Years 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
123
99
0.805
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Structural Geology
Tectonics
Orogenic Belts
Mineral Deposits
Shear Zones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
66
0.653
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Metamorphic Petrology
Structural Geology
Tectonics
Geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
56
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
54
0.474
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
geoscience
statistics
geostatistics
multivariate
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
52
0.634
* Last 6 Years 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
56
52
0.929
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Isotope Geochemistry
Geochronology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Isotopes
Hydrogeochemistry
CSIA
Organic Contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
42
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Hydrogeophysics
Near Surface Geophysics
Environmental Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
* Last 6 Years 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
26
26
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Geophysical Fluid Dynamics
Turbulence
Mesoscale Meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Hydrogeology
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Geomicrobiology
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
aqueous geochemistry
isotope geochemistry
geomicrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Quaternary science
glacial geology
geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
hydrogeophysics
environmental geophysics
hydrogeology
groundwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
isotope geochemistry
water-rock interactions
fate of contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Hydrogeology
Groundwater Recharge
Isotope Geochemistry
Coastal Aquifers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Hydrological Modeling
Groundwater/Surface Water Interactions
Thermal Energy Modeling
Climate-Hydrologic Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Last 6 Years 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
352
300
0.852
Geomatics
Mapping
Earth Observation
Laser Scanning
Remote Sensing
David Blowes
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
238
165
0.693
Hydrogeology
geochemistry
mineralogy
Ramon Aravena
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
137
0.717
isotope hydrology
isotope geochemistry
groundwater geochemistry
Sherry Schiff
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
103
0.720
biogeochemistry
isotopes
watersheds
carbon
nitrogen
Saied Pirasteh
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
99
0.805
GeoAI
Remote Sensing
GIS
LiDAR
Geological Hazards and Disasters
Shoufa Lin
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
66
0.653
Structural Geology
Tectonics
Orogenic Belts
Mineral Deposits
Shear Zones
Chris Yakymchuk
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
56
0.933
Metamorphic Petrology
Structural Geology
Tectonics
Geochronology
Shaun Frape
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
54
0.474
Eric Grunsky
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
52
0.634
geoscience
statistics
geostatistics
multivariate
geochemistry
Fereidoun Rezanezhad
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
52
0.929
Ecohydrology
Hydrogeochemistry
Cold Regions
Soil Processes
Nutrients
Young Jin Park
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
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
Orfan Shouakar Stash
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
42
0.808
Isotopes
Hydrogeochemistry
CSIA
Organic Contaminants
Anthony Endres
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
Hydrogeophysics
Near Surface Geophysics
Environmental Geophysics
Kunfu Pi
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
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
27
21
0.778
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
21
0.875
Hydrogeology
Environmental Geochemistry
Jenine Mccutcheon
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Geomicrobiology
Environmental Geochemistry
Lingling Wu
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
aqueous geochemistry
isotope geochemistry
geomicrobiology
Martin Ross
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Quaternary science
glacial geology
geomorphology
Colby M Steelman
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
hydrogeophysics
environmental geophysics
hydrogeology
groundwater
Thai T Phan
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
isotope geochemistry
water-rock interactions
fate of contaminants
Lamine Boumaiza
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Hydrogeology
Groundwater Recharge
Isotope Geochemistry
Coastal Aquifers
Andrea Brookfield
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Hydrological Modeling
Groundwater/Surface Water Interactions
Thermal Energy Modeling
Climate-Hydrologic Interactions
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