Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Geoenvironmental Engineering
Geosynthetics
Mining
Tunnelling
Soil Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
491
334
0.680
* Total i10 IndexRankings
Ranking Based On Selection :2
GPS
GNSS
satellite-based navigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
392
139
0.355
* 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
361
310
0.859
* 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
358
204
0.570
* Total i10 IndexRankings
Ranking Based On Selection :5
Geotechnical engineering
hydrogen
piles
foundations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
275
0.868
* Total i10 IndexRankings
Ranking Based On Selection :6
Geochronology
U-Pb Geochronology
Geochemistry
Crustal Evolution
Mantle Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
166
0.631
* Total i10 IndexRankings
Ranking Based On Selection :7
Mobile Mapping
Inertial Navigation Systems (INS)
Integrated Navigation Systems
GPS/INS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
157
0.597
* Total i10 IndexRankings
Ranking Based On Selection :8
Ichnology
Sedimentology
Sequence Stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
199
0.760
* Total i10 IndexRankings
Ranking Based On Selection :9
organic geochemistry
carbon dioxide removal
carbon sequestration
archaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
157
0.618
* Total i10 IndexRankings
Ranking Based On Selection :10
Geochronology
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
193
0.772
* Total i10 IndexRankings
Ranking Based On Selection :11
geomicrobiology
geobiology
geochemistry
banded iron formations
biomineralization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
209
0.853
* Total i10 IndexRankings
Ranking Based On Selection :12
Geology
Tectonics
Petrology
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
169
0.690
* Total i10 IndexRankings
Ranking Based On Selection :13
Sedimentology
stratigraphy
paleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
126
0.516
* Total i10 IndexRankings
Ranking Based On Selection :14
Hydrogeology
geochemistry
mineralogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
167
0.696
* 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
112
0.493
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
144
0.661
* Total i10 IndexRankings
Ranking Based On Selection :17
seismology
earthquake engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
158
0.728
* Total i10 IndexRankings
Ranking Based On Selection :18
Geochemistry
Oceanic Islands
Cascades Volcanoes
Environmental Geochemistry
Medical Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
143
0.659
* Total i10 IndexRankings
Ranking Based On Selection :19
Tropical dry forests
Forest dynamics
hyperspectral remote sensing
LiDAR
Lianas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
176
0.819
* Total i10 IndexRankings
Ranking Based On Selection :20
Environmental geochemistry
aquatic chemistry
soil chemistry
environmental chemistry
peat bog archives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
146
0.702
* 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
208
122
0.587
* Total i10 IndexRankings
Ranking Based On Selection :22
geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
116
0.566
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
161
0.789
* 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
200
140
0.700
* Total i10 IndexRankings
Ranking Based On Selection :25
Isotope Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
144
0.735
R Kerry Rowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
491
334
0.680
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
392
139
0.355
GPS
GNSS
satellite-based navigation
Jonathan Li
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
310
0.859
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
358
204
0.570
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
317
275
0.868
Geotechnical engineering
hydrogen
piles
foundations
Larry M Heaman
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
166
0.631
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
263
157
0.597
Mobile Mapping
Inertial Navigation Systems (INS)
Integrated Navigation Systems
GPS/INS
Luis A Buatois
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
199
0.760
Ichnology
Sedimentology
Sequence Stratigraphy
Steve Larter
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
157
0.618
organic geochemistry
carbon dioxide removal
carbon sequestration
archaeology
Robert A Creaser
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
193
0.772
Kurt Konhauser
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
209
0.853
geomicrobiology
geobiology
geochemistry
banded iron formations
biomineralization
J Brendan Murphy
Saint Francis Xavier University
Antigonish, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
169
0.690
Geology
Tectonics
Petrology
Geochemistry
Brian Jones
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
126
0.516
Sedimentology
stratigraphy
paleontology
David Blowes
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
167
0.696
Hydrogeology
geochemistry
mineralogy
Peter GC Campbell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
112
0.493
environmental geochemistry
ecotoxicology
metals
aquatic environment
Anne De Vernal
Université du Québec Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
144
0.661
Gail Atkinson
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
158
0.728
seismology
earthquake engineering
Dominique Weis
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
143
0.659
Geochemistry
Oceanic Islands
Cascades Volcanoes
Environmental Geochemistry
Medical Geochemistry
Arturo Sanchez Azofeifa
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
176
0.819
Tropical dry forests
Forest dynamics
hyperspectral remote sensing
LiDAR
Lianas
William Shotyk
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
146
0.702
Environmental geochemistry
aquatic chemistry
soil chemistry
environmental chemistry
peat bog archives
Kurt Kyser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
122
0.587
Geochemistry of the geosphere-biosphere interface
Robert Bustin
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
116
0.566
Miriam Diamond
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
161
0.789
Martin Sharp
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
140
0.700
Glaciology
Arctic
Climate Change
Glacier Biogeochemistry
Bernhard Mayer
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
144
0.735