University, Subject, Country, Region, World
Korea Institute of Ocean Science and Technology 77 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jun 17, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.299) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
24,234
World Rank
239
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Marine Sciences and Engineering
Marine Pollution | Environmental pollution | Plastic pollution | Microplastics | Environmental chemistr
Marine Pollution | Environmental pollution | Plastic pollution | Microplastics | Environmental chemistr
H-Index Metrics
-
H-Index77
-
i10 Index188
-
Citation Counts24,670
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* Total H Index Rankings
Rankings
74,509
World Rank
1,047
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
119,000
World Rank
1,893
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
221,481
World Rank
3,968
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
246,738
World Rank
4,478
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
255,589
World Rank
4,633
Country Rank
6
University
Ranking Based On Selection:
6
Engineering & Technology / Marine Sciences and Engineering
Satellite Geosciences | Remote Sensing | Water Resources | Natural Disaster
Satellite Geosciences | Remote Sensing | Water Resources | Natural Disaster
H-Index Metrics
-
H-Index30
-
i10 Index42
-
Citation Counts2,301
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* Total H Index Rankings
Rankings
258,411
World Rank
4,694
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
283,262
World Rank
5,209
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Marine Sciences and Engineering
Marine Ecology | (Meta)genomics | Biogeochemical cycles | Diversit
Marine Ecology | (Meta)genomics | Biogeochemical cycles | Diversit
H-Index Metrics
-
H-Index29
-
i10 Index47
-
Citation Counts2,165
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* Total H Index Rankings
Rankings
288,507
World Rank
5,316
Country Rank
9
University
Ranking Based On Selection:
9
Engineering & Technology / Marine Sciences and Engineering
Ecotoxicology | Marine organism | Microplastics | MAPK signalin
Ecotoxicology | Marine organism | Microplastics | MAPK signalin
H-Index Metrics
-
H-Index28
-
i10 Index47
-
Citation Counts3,878
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* Total H Index Rankings
Rankings
319,674
World Rank
5,954
Country Rank
10
University
Ranking Based On Selection:
10
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* Total H Index Rankings
Rankings
332,275
World Rank
6,221
Country Rank
11
University
Ranking Based On Selection:
11
Engineering & Technology / Marine Sciences and Engineering
Marine Molecular Biology | Marine Pathogens | Marine viruse
Marine Molecular Biology | Marine Pathogens | Marine viruse
H-Index Metrics
-
H-Index26
-
i10 Index69
-
Citation Counts3,384
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* Total H Index Rankings
Rankings
335,911
World Rank
6,305
Country Rank
12
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
343,090
World Rank
6,435
Country Rank
13
University
Ranking Based On Selection:
13
Engineering & Technology / Marine Sciences and Engineering
Marine environment | microplastic | analytical chemistr
Marine environment | microplastic | analytical chemistr
H-Index Metrics
-
H-Index25
-
i10 Index30
-
Citation Counts7,875
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* Total H Index Rankings
Rankings
453,837
World Rank
8,459
Country Rank
14
University
Ranking Based On Selection:
14
Natural Sciences / Biological Science
Harmful algal blooms | interaction between dinoflagellate and bacteria | molecular ecolog
Harmful algal blooms | interaction between dinoflagellate and bacteria | molecular ecolog
H-Index Metrics
-
H-Index21
-
i10 Index39
-
Citation Counts1,126
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* Total H Index Rankings
Rankings
454,322
World Rank
8,465
Country Rank
15
University
Ranking Based On Selection:
15
Engineering & Technology / Marine Sciences and Engineering
hydrothermal vent | submarine volcanism | deepsea mineral
hydrothermal vent | submarine volcanism | deepsea mineral
H-Index Metrics
-
H-Index21
-
i10 Index35
-
Citation Counts1,183
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* Total H Index Rankings
Rankings
462,757
World Rank
8,622
Country Rank
16
University
Ranking Based On Selection:
16
Natural Sciences / Biological Science
Ecology of Fishes | Fisheries | Marine Biology | Marine Ecolog
Ecology of Fishes | Fisheries | Marine Biology | Marine Ecolog
H-Index Metrics
-
H-Index21
-
i10 Index67
-
Citation Counts1,567
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* Total H Index Rankings
Rankings
463,055
World Rank
8,630
Country Rank
17
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
501,487
World Rank
9,283
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
563,060
World Rank
10,392
Country Rank
19
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
578,070
World Rank
10,612
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
592,963
World Rank
10,912
Country Rank
21
University
Ranking Based On Selection:
21
Engineering & Technology / Meteorology & Atmospheric Sciences
Satellite remote sensing | Ocean color | Tropical cyclone | Machine learnin
Satellite remote sensing | Ocean color | Tropical cyclone | Machine learnin
H-Index Metrics
-
H-Index17
-
i10 Index23
-
Citation Counts744
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* Total H Index Rankings
Rankings
601,122
World Rank
11,062
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
610,698
World Rank
11,217
Country Rank
23
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
638,309
World Rank
11,698
Country Rank
24
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
672,577
World Rank
12,312
Country Rank
25
University
Ranking Based On Selection:
25
Engineering & Technology / Marine Sciences and Engineering
ocean color | atmospheric correction | vicarious calibration | remote sensing | ocean optic
ocean color | atmospheric correction | vicarious calibration | remote sensing | ocean optic
H-Index Metrics
-
H-Index15
-
i10 Index21
-
Citation Counts1,293
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