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 :76
Satellite remote sensing
calibration
radiometers
climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
80
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :77
Oceanography
Climate Science
ENSO
Seasonal to Decadal Prediction
Ocean Data Assimilation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
78
0.736
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :78
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
78
0.804
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :79
Population genetics
Evolutionary genetics
Conservation
Speciation
Marine mammal genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
77
0.675
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :80
global carbon cycle
ocean acidification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
77
0.963
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :81
Atmospheric Science
Meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
75
0.630
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :82
marine ecology and conservation
ecosystem-based management
ecosystem-based fisheries management
coral reefs
fish ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
75
0.872
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :83
meteorology
atmospheric science
numerical modeling
data assimilation
land-surface modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
73
0.549
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :84
Numerical Modeling
Meteorology
Air quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
73
0.785
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :85
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
72
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :86
carbon cycle
greenhouse gas emissions
meteorology
atmospheric science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
72
0.791
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :87
Arctic Climate change
sea-ice predictions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
72
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :88
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
72
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :89
Atmosphesric Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
71
0.689
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :90
Large Scale Ocean Circulation
Observational Oceanography
Mixing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
71
0.755
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :91
Physical Oceanography
Ocean Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
71
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :92
Atmospheric Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
70
0.583
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :93
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
70
0.603
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :94
atmospheric dynamics
stratosphere
large-scale circulation
polar vortex
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
70
0.986
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :95
Climate
Carbon Cycle
Land-Atmosphere Interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
69
0.873
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :96
physical oceanography
climate variability
ocean-atmosphere interaction
tropical cyclones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
69
0.945
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :97
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
69
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :98
Remote Sensing
Oceanography
Geophysics
Computer Science
Inverse Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
68
0.642
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :99
hydrothermal
ocean chemistry
submarine volcanoes
trace elements and isotopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
68
0.687
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :100
aerosol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
68
0.850
Changyong Cao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
80
0.727
Anthony Rosati
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
78
0.736
Oceanography
Climate Science
ENSO
Seasonal to Decadal Prediction
Ocean Data Assimilation
Vijay Tallapragada|T.S.V. Vijaya Kumar, T.S. Vijaya Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
78
0.804
Phillip A Morin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
77
0.675
Population genetics
Evolutionary genetics
Conservation
Speciation
Marine mammal genetics
Simone R Alin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
77
0.963
global carbon cycle
ocean acidification
Robert M Banta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
75
0.630
Atmospheric Science
Meteorology
Jameal Samhouri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
75
0.872
marine ecology and conservation
ecosystem-based management
ecosystem-based fisheries management
coral reefs
fish ecology
Stan Benjamin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
73
0.549
meteorology
atmospheric science
numerical modeling
data assimilation
land-surface modeling
Georg Grell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
73
0.785
Numerical Modeling
Meteorology
Air quality
Allen White - Noaa Federal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
72
0.727
Arlyn Andrews
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
72
0.791
carbon cycle
greenhouse gas emissions
meteorology
atmospheric science
Muyin Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
72
0.800
Arctic Climate change
sea-ice predictions
Michael Winton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
72
0.857
Sergey Matrosov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
71
0.689
Molly Baringer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
71
0.755
Large Scale Ocean Circulation
Observational Oceanography
Mixing
Robert Hallberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
71
0.789
Physical Oceanography
Ocean Modeling
Cn Long
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
70
0.583
Karin Forney
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
70
0.603
Amy H Butler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
70
0.986
atmospheric dynamics
stratosphere
large-scale circulation
polar vortex
Sergey Malyshev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
69
0.873
Climate
Carbon Cycle
Land-Atmosphere Interaction
Gregory Foltz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
69
0.945
physical oceanography
climate variability
ocean-atmosphere interaction
tropical cyclones
Andrew Hoell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
69
1.000
Walter Hf Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
68
0.642
Remote Sensing
Oceanography
Geophysics
Computer Science
Inverse Theory
Joseph A Resing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
68
0.687
hydrothermal
ocean chemistry
submarine volcanoes
trace elements and isotopes
Elisabeth Andrews
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
68
0.850