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 :1
Oceanography
Atmospheric Science
Ocean Modelling
Ocean Atmosphere coupled models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
72
0.800
* Total i10 IndexRankings
Ranking Based On Selection :2
Air-sea interactions over the tropical oceans
Asian monsoon variability and teleconnections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
62
0.886
* Total i10 IndexRankings
Ranking Based On Selection :3
oceanoggraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
39
0.709
* Total i10 IndexRankings
Ranking Based On Selection :4
Indian Ocean
Carbon Cycle
Arabian Sea and Bay of Bengal
Marine Planktons and Ecosystem Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
* Total i10 IndexRankings
Ranking Based On Selection :5
Monsoon
Ocean Atmosphere Interaction
Climate Change
Indian Ocean
Marine Phytoplankton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
48
0.980
* Total i10 IndexRankings
Ranking Based On Selection :6
Paleo Climate
Stable Isotopes
Ocean Biogeochemistry
Tree ring
Speleothem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection :7
Data Assimilation
Seasonal prediction
tropical cyclones
Indian Ocean dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total i10 IndexRankings
Ranking Based On Selection :8
Monsoonal variability and its teleconnection with SSTs over different oceanic basins
Tropical-Extratropical teleconnections
Cl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Mosoon
Coupled Ocean-Atmosphere Modeling
Synoptic scale variability
Seasonal prediction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :10
Physical oceanography
Climate change
uncertainty reduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Physical Oceanography
Coastal Circulation
Ocean Modelling
Climate variability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Chellappan Gnanaseelan
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
72
0.800
Oceanography
Atmospheric Science
Ocean Modelling
Ocean Atmosphere coupled models
Jasti S Chowdary
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
62
0.886
Air-sea interactions over the tropical oceans
Asian monsoon variability and teleconnections
Anant Parekh
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
39
0.709
Vinu Valsala
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
Indian Ocean
Carbon Cycle
Arabian Sea and Bay of Bengal
Marine Planktons and Ecosystem Modeling
Roxy Mathew Koll
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
48
0.980
Monsoon
Ocean Atmosphere Interaction
Climate Change
Indian Ocean
Marine Phytoplankton
Naveen Gandhi
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Paleo Climate
Stable Isotopes
Ocean Biogeochemistry
Tree ring
Speleothem
Sreenivas Pentakota
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Data Assimilation
Seasonal prediction
tropical cyclones
Indian Ocean dynamics
Manish K Joshi
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Monsoonal variability and its teleconnection with SSTs over different oceanic basins
Tropical-Extratropical teleconnections
Cl
Dabbugottu Nagarjuna Rao
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Mosoon
Coupled Ocean-Atmosphere Modeling
Synoptic scale variability
Seasonal prediction
Shamal Marathe
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Physical oceanography
Climate change
uncertainty reduction
Soumya Mukhopadhyay
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Physical Oceanography
Coastal Circulation
Ocean Modelling
Climate variability