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
air quality monitoring
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
135
0.692
* Total i10 IndexRankings
Ranking Based On Selection :2
Atmospheric Science: Air Quality Forecasting
Atmospheric Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
123
0.783
* Total i10 IndexRankings
Ranking Based On Selection :3
Atmospheric Instrumentation
Aerosol
Ice Nuclei
Cloud.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
89
0.645
* Total i10 IndexRankings
Ranking Based On Selection :4
Aerosol-cloud interactions
Radiative forcing of aerosol
Cloud physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
74
0.712
* Total i10 IndexRankings
Ranking Based On Selection :5
Meteorology
Monsoon
Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
92
0.911
* Total i10 IndexRankings
Ranking Based On Selection :6
Atmospheric Aerosols and Precipitation Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
76
0.752
* Total i10 IndexRankings
Ranking Based On Selection :7
Atmospheric electricity
Cloud physics
Air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
31
0.330
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
78
0.839
* Total i10 IndexRankings
Ranking Based On Selection :9
Atmospheric aerosol
Black carbon
Radiative forcing
Remote sensing
Indo-Gangetic Basin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
84
0.933
* Total i10 IndexRankings
Ranking Based On Selection :10
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 :11
Remote Sensing
water quality
Machine Learning
Geographic Information System
GEE.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
79
0.975
* Total i10 IndexRankings
Ranking Based On Selection :12
monsoon prediction and variability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
62
0.873
* Total i10 IndexRankings
Ranking Based On Selection :13
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 :14
Climate Modelling
Climate Prediction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
60
0.896
* Total i10 IndexRankings
Ranking Based On Selection :15
Asian Monsoon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
* Total i10 IndexRankings
Ranking Based On Selection :16
Monsoon variability
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
56
0.862
* Total i10 IndexRankings
Ranking Based On Selection :17
Atmospheric Electricity
Lightning/thunderstorm and climate
Ion Aerosol Nucleation (NPF)
TLEs
Cloud microphysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
39
0.629
* Total i10 IndexRankings
Ranking Based On Selection :18
Atmospheric aerosol
Organic and Elemental carbon (OC
EC/BC)-Chemistry of precipitation -Air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
* Total i10 IndexRankings
Ranking Based On Selection :19
Climate Sciences-Cloud microphysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
48
0.842
* Total i10 IndexRankings
Ranking Based On Selection :20
Monsoon Dynamics
Tropical Meteorology
Climate Prediction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
49
0.891
* Total i10 IndexRankings
Ranking Based On Selection :21
oceanoggraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
39
0.709
* Total i10 IndexRankings
Ranking Based On Selection :22
Atmospheric Chemistry
Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
34
0.630
* Total i10 IndexRankings
Ranking Based On Selection :23
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 :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
45
0.882
* Total i10 IndexRankings
Ranking Based On Selection :25
Paleoclimate
Indian monsoon
Isotope Hydrology
Biosphere-atmosphere interaction
GHGs Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
Suresh Tiwari
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
135
0.692
air quality monitoring
air pollution
Gufran Beig
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
123
0.783
Atmospheric Science: Air Quality Forecasting
Atmospheric Chemistry
Anil Kumar V
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
89
0.645
Govindan Pandithurai
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
74
0.712
Aerosol-cloud interactions
Radiative forcing of aerosol
Cloud physics
Krishnan Raghavan
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
92
0.911
Meteorology
Monsoon
Climate
Pramod Safai
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
76
0.752
Atmospheric Aerosols and Precipitation Chemistry
Ak Kamra
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
31
0.330
Atmospheric electricity
Cloud physics
Air pollution
Sachin D Ghude
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
78
0.839
Ak Srivastava
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
84
0.933
Atmospheric aerosol
Black carbon
Radiative forcing
Remote sensing
Indo-Gangetic Basin
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
Chaitanya Baliram Pande
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
79
0.975
Remote Sensing
water quality
Machine Learning
Geographic Information System
GEE.
Ak Sahai
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
62
0.873
monsoon prediction and variability
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
Suryachandra Rao Anguluri
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
60
0.896
Climate Modelling
Climate Prediction
Rh Kripalani
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
Ashwini Kulkarni
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
56
0.862
Monsoon variability
climate change
Devendraa Siingh
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
39
0.629
Atmospheric Electricity
Lightning/thunderstorm and climate
Ion Aerosol Nucleation (NPF)
TLEs
Cloud microphysics
Deewan Singh Bisht
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
Atmospheric aerosol
Organic and Elemental carbon (OC
EC/BC)-Chemistry of precipitation -Air pollution
Anupam R Hazra
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
48
0.842
Rajib Chattopadhyay
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
49
0.891
Monsoon Dynamics
Tropical Meteorology
Climate Prediction
Anant Parekh
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
39
0.709
Suvarna Fadnavis
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
34
0.630
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
Subodh Kumar Saha
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
45
0.882
Supriyo Chakraborty
Indian Institute of Tropical Meteorology
Maharashtra, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
Paleoclimate
Indian monsoon
Isotope Hydrology
Biosphere-atmosphere interaction
GHGs Dynamics