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,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Geoenvironmental Engineering
Geosynthetics
Mining
Tunnelling
Soil Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
321
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 2
GPS
GNSS
satellite-based navigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
396
122
0.308
* Total i10 IndexRankings
Ranking Based On Selection: 3
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: 4
Quaternary Geology
Natural Hazards
Geomorphology
Engineering Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
198
0.544
* Total i10 IndexRankings
Ranking Based On Selection: 5
Geotechnical engineering
hydrogen
piles
foundations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
274
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 6
Ichnology
Sedimentology
Sequence Stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
198
0.736
* Total i10 IndexRankings
Ranking Based On Selection: 7
Geochronology
U-Pb Geochronology
Geochemistry
Crustal Evolution
Mantle Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
158
0.598
* Total i10 IndexRankings
Ranking Based On Selection: 8
Mobile Mapping
Inertial Navigation Systems (INS)
Integrated Navigation Systems
GPS/INS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
134
0.508
* Total i10 IndexRankings
Ranking Based On Selection: 9
ORGANIC GEOCHEMISTRY
carbon dioxide removal
carbon sequestration
archaeology
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
146
0.568
* Total i10 IndexRankings
Ranking Based On Selection: 10
geomicrobiology
geobiology
geochemistry
banded iron formations
biomineralization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
212
0.845
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Geochronology
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
179
0.716
* Total i10 IndexRankings
Ranking Based On Selection: 12
Geology
Tectonics
Petrology
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
247
162
0.656
* Total i10 IndexRankings
Ranking Based On Selection: 13
Sedimentology
stratigraphy
paleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
115
0.469
* Total i10 IndexRankings
Ranking Based On Selection: 14
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: 15
environmental geochemistry
ecotoxicology
metals
aquatic environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
100
0.441
* Total i10 IndexRankings
Ranking Based On Selection: 16
Tropical dry forests
Forest dynamics
hyperspectral remote sensing
LiDAR
Lianas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
173
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 17
Geochemistry
Oceanic Islands
Cascades Volcanoes
Environmental Geochemistry
Medical Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
135
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
135
0.619
* Total i10 IndexRankings
Ranking Based On Selection: 19
seismology
earthquake engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
147
0.677
* Total i10 IndexRankings
Ranking Based On Selection: 20
Environmental geochemistry
aquatic chemistry
soil chemistry
biogeochemistry
peatlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
138
0.654
* Total i10 IndexRankings
Ranking Based On Selection: 21
Geochemistry of the geosphere-biosphere interface
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
112
0.536
* Total i10 IndexRankings
Ranking Based On Selection: 22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
155
0.756
* Total i10 IndexRankings
Ranking Based On Selection: 23
geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
104
0.507
* Total i10 IndexRankings
Ranking Based On Selection: 24
Glaciology
Arctic
Climate Change
Glacier Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
132
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 25
Geostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
95
0.470
R Kerry Rowe
Queen's University Kingston
Kingston, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
321
0.641
Geoenvironmental Engineering
Geosynthetics
Mining
Tunnelling
Soil Mechanics
Gerard Lachapelle
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
396
122
0.308
GPS
GNSS
satellite-based navigation
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
John J Clague
Simon Fraser University
Burnaby, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
198
0.544
Quaternary Geology
Natural Hazards
Geomorphology
Engineering Geology
Hesham El Naggar
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
274
0.833
Geotechnical engineering
hydrogen
piles
foundations
Luis A Buatois
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
198
0.736
Ichnology
Sedimentology
Sequence Stratigraphy
Larry M Heaman
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
158
0.598
Geochronology
U-Pb Geochronology
Geochemistry
Crustal Evolution
Mantle Evolution
Naser El Sheimy Peng
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
134
0.508
Mobile Mapping
Inertial Navigation Systems (INS)
Integrated Navigation Systems
GPS/INS
Steve Larter
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
146
0.568
ORGANIC GEOCHEMISTRY
carbon dioxide removal
carbon sequestration
archaeology
planetary science
Kurt Konhauser
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
212
0.845
geomicrobiology
geobiology
geochemistry
banded iron formations
biomineralization
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Robert A Creaser
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
179
0.716
J Brendan Murphy
Saint Francis Xavier University
Antigonish, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
247
162
0.656
Geology
Tectonics
Petrology
Geochemistry
Brian Jones
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
115
0.469
Sedimentology
stratigraphy
paleontology
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
Peter GC Campbell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
100
0.441
environmental geochemistry
ecotoxicology
metals
aquatic environment
Arturo Sanchez Azofeifa
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
173
0.779
Tropical dry forests
Forest dynamics
hyperspectral remote sensing
LiDAR
Lianas
Dominique Weis
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
135
0.611
Geochemistry
Oceanic Islands
Cascades Volcanoes
Environmental Geochemistry
Medical Geochemistry
Anne De Vernal
Université du Québec Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
135
0.619
Gail Atkinson
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
147
0.677
seismology
earthquake engineering
William Shotyk
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
138
0.654
Environmental geochemistry
aquatic chemistry
soil chemistry
biogeochemistry
peatlands
Kurt Kyser
Queen's University Kingston
Kingston, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
112
0.536
Geochemistry of the geosphere-biosphere interface
Miriam Diamond
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
155
0.756
Robert Bustin
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
104
0.507
Martin Sharp
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
132
0.650
Glaciology
Arctic
Climate Change
Glacier Biogeochemistry
Clayton V Deutsch
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
95
0.470