i10 Productivity
Rankings
U.S. Geological Survey/ ScientistsEngineering & Technology / Earth Sciences i10 Productivity Rankings 2025
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 :26
Seismology
Geodesy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
73
0.646
* Total i10 IndexRankings
Ranking Based On Selection :27
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
86
0.775
* Total i10 IndexRankings
Ranking Based On Selection :28
herpetology
ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
61
0.555
* Total i10 IndexRankings
Ranking Based On Selection :29
Conservation Biology
Wildlife Ecology
Herpetology
Fire Ecology
Restoration Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
93
0.861
* Total i10 IndexRankings
Ranking Based On Selection :30
Hydrology
hydrogeology
groundwater-surface-water exchange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
81
0.757
* Total i10 IndexRankings
Ranking Based On Selection :31
Imaging Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
66
0.617
* Total i10 IndexRankings
Ranking Based On Selection :32
hydrogeology
groundwater quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
63
0.589
* Total i10 IndexRankings
Ranking Based On Selection :33
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
88
0.830
* Total i10 IndexRankings
Ranking Based On Selection :34
geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
39
0.368
* Total i10 IndexRankings
Ranking Based On Selection :35
Biogeochemistry
Hydrology
Nitrogen
Mercury
Carbon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
77
0.740
* Total i10 IndexRankings
Ranking Based On Selection :36
Ecotoxicology
Mercury
Food webs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
85
0.833
* Total i10 IndexRankings
Ranking Based On Selection :37
Geology
U-Pb geochronology
tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
58
0.574
* Total i10 IndexRankings
Ranking Based On Selection :38
Natural Hazards
soil physics
hillslope hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
81
0.810
* Total i10 IndexRankings
Ranking Based On Selection :39
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
54
0.540
* Total i10 IndexRankings
Ranking Based On Selection :40
remote sensing hydrology agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
84
0.857
* Total i10 IndexRankings
Ranking Based On Selection :41
amphibians
conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
77
0.786
* Total i10 IndexRankings
Ranking Based On Selection :42
Waterfowl Ecology
Wetlands
Threatened and Endangered Species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
67
0.684
* Total i10 IndexRankings
Ranking Based On Selection :43
Hydrochemistry
Geochemistry
Lake Sediments
Paleoclimate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
43
0.439
* Total i10 IndexRankings
Ranking Based On Selection :44
earth science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
28
0.286
* Total i10 IndexRankings
Ranking Based On Selection :45
Bioenergetics
Ecology
Food Web
Visual Foraging
Salmonids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
69
0.711
* Total i10 IndexRankings
Ranking Based On Selection :46
amphibian conservation and ecology
decision theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
* Total i10 IndexRankings
Ranking Based On Selection :47
water quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
64
0.667
* Total i10 IndexRankings
Ranking Based On Selection :48
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
61
0.649
* Total i10 IndexRankings
Ranking Based On Selection :49
debris flows
landslides
geomorphology
geologic hazards
volcanology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
* Total i10 IndexRankings
Ranking Based On Selection :50
gas hydrate
methane/climate
energy
Arctic
Atlantic margin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
69
0.758
Fred Pollitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
73
0.646
Paul Cd Milly
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
86
0.775
Jeffrey E Lovich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
61
0.555
David Pilliod
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
93
0.861
Conservation Biology
Wildlife Ecology
Herpetology
Fire Ecology
Restoration Ecology
Do Rosenberry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
81
0.757
Hydrology
hydrogeology
groundwater-surface-water exchange
Gregg A Swayze
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
66
0.617
Kenneth Belitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
63
0.589
hydrogeology
groundwater quality
Michael Poland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
88
0.830
Keith Howard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
39
0.368
Douglas Burns
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
77
0.740
Biogeochemistry
Hydrology
Nitrogen
Mercury
Carbon
Collin Eagles-Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
85
0.833
Ecotoxicology
Mercury
Food webs
Robert D Tucker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
58
0.574
Geology
U-Pb geochronology
tectonics
Jonathan W Godt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
81
0.810
Natural Hazards
soil physics
hillslope hydrology
Carter Atkinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
54
0.540
Gabriel B Senay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
84
0.857
remote sensing hydrology agriculture
Erin Muths
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
77
0.786
Michael L Casazza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
67
0.684
Waterfowl Ecology
Wetlands
Threatened and Endangered Species
Michael Rosen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
43
0.439
Hydrochemistry
Geochemistry
Lake Sediments
Paleoclimate
Michael A Fisher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
28
0.286
David A Beauchamp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
69
0.711
Bioenergetics
Ecology
Food Web
Visual Foraging
Salmonids
Evan H Campbell Grant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
amphibian conservation and ecology
decision theory
Peter Van Metre
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
64
0.667
Joan Gomberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
61
0.649
Richard M Iverson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
debris flows
landslides
geomorphology
geologic hazards
volcanology
Carolyn Ruppel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
69
0.758
gas hydrate
methane/climate
energy
Arctic
Atlantic margin