Subject Rankings

National Institute of Oceanography, India Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Sep 29, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.157) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
SWA Naqvi
Global Change
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Paleoceanography
Metrics
H-Index
i10 Index
Citation Counts
61
160
16,159
* Total H IndexRankings
Ranking Based On Selection :3
Shyam Murti Gupta
marine geology
microapaleontology
paleoclimate / oceanography
Metrics
H-Index
i10 Index
Citation Counts
39
177
10,667
* Total H IndexRankings
Ranking Based On Selection :4
B. Nagender Nath
Geology
Marine Geology
Geochemistry
Marine sediments
manganese nodules
Metrics
H-Index
i10 Index
Citation Counts
36
87
4,271
* Total H IndexRankings
Ranking Based On Selection :5
KS Krishna
Lithospheric dynamics
Tectonics
Plate Tectonics
Marine Geophysics
Metrics
H-Index
i10 Index
Citation Counts
32
62
2,904
* Total H IndexRankings
Ranking Based On Selection :6
Muraleedharan PM
Physical Oceanography
Air sea interaction
biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
28
36
6,021
* Total H IndexRankings
Ranking Based On Selection :7
Hema Naik
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Metrics
H-Index
i10 Index
Citation Counts
27
43
3,372
* Total H IndexRankings
Ranking Based On Selection :8
Pawan Dewangan
Gas Hydrate
Seismic anisotropy
seismic inversion
Rock physics and AVO modeling
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,140
* Total H IndexRankings
Ranking Based On Selection :13
Aninda Mazumdar
oceanography
marine geology
geochemistry
microbiology
geology
Metrics
H-Index
i10 Index
Citation Counts
19
20
1,099
* Total H IndexRankings
Ranking Based On Selection :15
Sucharita Chakraborty
Environmental Geochemistry
Pb speciation
Metal speciation
bioavailability
Metrics
H-Index
i10 Index
Citation Counts
13
14
554
* Total H IndexRankings
Ranking Based On Selection :16
Durbar Ray
Marine pollution
Marine geochemistry
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,092
* Total H IndexRankings
Ranking Based On Selection :19
Vishwas Khodse
Biochemistry
Microbiology
Bio-Analytical chemistry
Biogeochemistry
ecology
Metrics
H-Index
i10 Index
Citation Counts
9
9
289
* Total H IndexRankings
Ranking Based On Selection :20
S Khogenkumar
Igneous
Ophiolite
Geochemistry
Volcano
isotopes
Metrics
H-Index
i10 Index
Citation Counts
8
8
258
* Total H IndexRankings
Ranking Based On Selection :22
Pankaj Prasad
Geomorphology
Holocene
Remote sensing
Machine learning
GPR
Metrics
H-Index
i10 Index
Citation Counts
8
7
321
* Total H IndexRankings
Ranking Based On Selection :24
Suja S
Sedimentology
Geochemistry of Marine Sediments.
Metrics
H-Index
i10 Index
Citation Counts
6
6
123
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
SWA Naqvi
Metrics
H-Index
i10-Index
Citation Counts
61
160
16,159
Global Change
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Paleoceanography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
VVSS SARMA
Metrics
H-Index
i10-Index
Citation Counts
48
133
7,499
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Shyam Murti Gupta
Metrics
H-Index
i10-Index
Citation Counts
39
177
10,667
marine geology
microapaleontology
paleoclimate / oceanography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
B. Nagender Nath
Metrics
H-Index
i10-Index
Citation Counts
36
87
4,271
Geology
Marine Geology
Geochemistry
Marine sediments
manganese nodules
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
KS Krishna
Metrics
H-Index
i10-Index
Citation Counts
32
62
2,904
Lithospheric dynamics
Tectonics
Plate Tectonics
Marine Geophysics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Muraleedharan PM
Metrics
H-Index
i10-Index
Citation Counts
28
36
6,021
Physical Oceanography
Air sea interaction
biogeochemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Hema Naik
Metrics
H-Index
i10-Index
Citation Counts
27
43
3,372
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Pawan Dewangan
Metrics
H-Index
i10-Index
Citation Counts
25
48
2,140
Gas Hydrate
Seismic anisotropy
seismic inversion
Rock physics and AVO modeling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Pratima M. Kessarkar
Metrics
H-Index
i10-Index
Citation Counts
24
34
1,340
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Kamesh Raju A. Kattoju
Metrics
H-Index
i10-Index
Citation Counts
24
37
1,646
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Anil K. Pratihary
Metrics
H-Index
i10-Index
Citation Counts
19
26
2,120
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Aninda Mazumdar
Metrics
H-Index
i10-Index
Citation Counts
19
20
1,099
oceanography
marine geology
geochemistry
microbiology
geology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Karisiddaiah SM
Metrics
H-Index
i10-Index
Citation Counts
17
31
1,047
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Sucharita Chakraborty
Metrics
H-Index
i10-Index
Citation Counts
13
14
554
Environmental Geochemistry
Pb speciation
Metal speciation
bioavailability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Durbar Ray
Metrics
H-Index
i10-Index
Citation Counts
13
17
1,092
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Arubam Khelen Chanu
Metrics
H-Index
i10-Index
Citation Counts
9
9
274
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Dnrao
Metrics
H-Index
i10-Index
Citation Counts
9
8
238
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Vishwas Khodse
Metrics
H-Index
i10-Index
Citation Counts
9
9
289
Biochemistry
Microbiology
Bio-Analytical chemistry
Biogeochemistry
ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
S Khogenkumar
Metrics
H-Index
i10-Index
Citation Counts
8
8
258
Igneous
Ophiolite
Geochemistry
Volcano
isotopes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Tyson Sebastian
Metrics
H-Index
i10-Index
Citation Counts
8
8
180
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Pankaj Prasad
Metrics
H-Index
i10-Index
Citation Counts
8
7
321
Geomorphology
Holocene
Remote sensing
Machine learning
GPR
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Raj Kumar
Metrics
H-Index
i10-Index
Citation Counts
7
7
159
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Suja S
Metrics
H-Index
i10-Index
Citation Counts
6
6
123
Sedimentology
Geochemistry of Marine Sediments.
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Dafilgo Fernandes
Metrics
H-Index
i10-Index
Citation Counts
6
4
79