University, Subject, Country, Region, World
Hokkaido University 24 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Jan 30, 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 (873.690) 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 IndexRankings
Ranking Based On Selection: 1
Geochemistry
Cosmochemistry
Metrics
H-Index
i10 Index
Citation Counts
65
250
16,502
* Total H IndexRankings
Ranking Based On Selection: 2
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
41
76
4,739
* Total H IndexRankings
Ranking Based On Selection: 3
Earth Science
Paleoclimatology
Paleoceanography
Organic Geochemistry
Petroleum Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
40
100
7,011
* Total H IndexRankings
Ranking Based On Selection: 4
Seismology
Metrics
H-Index
i10 Index
Citation Counts
39
73
5,571
* Total H IndexRankings
Ranking Based On Selection: 5
paleoceanography
paleoclimatology
geochemistry
sedimentology
stratigraphy
Metrics
H-Index
i10 Index
Citation Counts
31
67
3,210
* Total H IndexRankings
Ranking Based On Selection: 6
Structural Geology
Metamorphic Geology
Metrics
H-Index
i10 Index
Citation Counts
27
55
2,861
* Total H IndexRankings
Ranking Based On Selection: 7
geodesy
geodynamics
cryosphere
atmosphere
Metrics
H-Index
i10 Index
Citation Counts
26
45
1,933
* Total H IndexRankings
Ranking Based On Selection: 8
Coral Reefs
Environmental Earth Sciences
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,812
* Total H IndexRankings
Ranking Based On Selection: 9
Seismology
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
24
29
1,728
* Total H IndexRankings
Ranking Based On Selection: 10
Geophysics
Glaciology
Environment
Seismology
Acoustics
Metrics
H-Index
i10 Index
Citation Counts
17
23
867
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total H IndexRankings
Ranking Based On Selection: 11
Geomorphology
Morphodynamics
Sediment Transport
Computational Modelling
Geothermal Systems
Metrics
H-Index
i10 Index
Citation Counts
16
20
916
* Total H IndexRankings
Ranking Based On Selection: 12
Earthquake Engineering
Metrics
H-Index
i10 Index
Citation Counts
13
17
729
* Total H IndexRankings
Ranking Based On Selection: 13
Geophysics
Planetary Sciences
Metrics
H-Index
i10 Index
Citation Counts
10
11
253
* Total H IndexRankings
Ranking Based On Selection: 14
High pressure
Organic compounds
Earth science
Metrics
H-Index
i10 Index
Citation Counts
9
9
242
* Total H IndexRankings
Ranking Based On Selection: 15
Earth environment
coral reef
coral calcification
paleo climate
holocene
Metrics
H-Index
i10 Index
Citation Counts
9
9
467
* Total H IndexRankings
Ranking Based On Selection: 16
geology
micropaleontology
marine geology
environmental science
Metrics
H-Index
i10 Index
Citation Counts
7
6
341
* Total H IndexRankings
Ranking Based On Selection: 17
Geochemistry
Paleoecology
Anthropology
Metrics
H-Index
i10 Index
Citation Counts
7
5
163
* Total H IndexRankings
Ranking Based On Selection: 18
Geodesy
Metrics
H-Index
i10 Index
Citation Counts
6
5
228
* Total H IndexRankings
Ranking Based On Selection: 19
Geophysical Fluid Dynamics
Computational Fluid Dynamics
Planetary Science
Dynamo theory
Metrics
H-Index
i10 Index
Citation Counts
5
5
271
* Total H IndexRankings
Ranking Based On Selection: 20
Geoscience
Planetary Science
proto-atmosphere
Infrasound
Geometric Acoustics
Metrics
H-Index
i10 Index
Citation Counts
5
3
80
* Total H IndexRankings
Ranking Based On Selection: 21
earthquake engineering
new structure system
Metrics
H-Index
i10 Index
Citation Counts
4
3
52
* Total H IndexRankings
Ranking Based On Selection: 22
Igneous petrology
Metrics
H-Index
i10 Index
Citation Counts
4
2
59
* Total H IndexRankings
Ranking Based On Selection: 23
seismology
volcanology
Metrics
H-Index
i10 Index
Citation Counts
2
2
31
* Total H IndexRankings
Ranking Based On Selection: 24
GIS
Remote Sensing
AI
Applied Machine Learning
Web Cartography
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
Hisayoshi Yurimoto
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
65
250
16,502
Toshifumi Igarashi
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
76
4,739
Masanobu Yamamoto
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
100
7,011
Earth Science
Paleoclimatology
Paleoceanography
Organic Geochemistry
Petroleum Geochemistry
Yuichiro Tanioka
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
73
5,571
Tomohisa Irino
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
31
67
3,210
paleoceanography
paleoclimatology
geochemistry
sedimentology
stratigraphy
Toru Takeshita
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
55
2,861
Structural Geology
Metamorphic Geology
Masato Furuya
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
45
1,933
geodesy
geodynamics
cryosphere
atmosphere
Tsuyoshi Watanabe
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
38
2,812
Coral Reefs
Environmental Earth Sciences
Kazunori Yoshizawa
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
29
1,728
Evgeny A Podolskiy
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
17
23
867
Geophysics
Glaciology
Environment
Seismology
Acoustics
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Geomorphology
Morphodynamics
Sediment Transport
Computational Modelling
Geothermal Systems
Vilella Kenny
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
10
11
253
Geophysics
Planetary Sciences
Ayako Shinozaki
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
9
9
242
High pressure
Organic compounds
Earth science
Earth environment
coral reef
coral calcification
paleo climate
holocene
geology
micropaleontology
marine geology
environmental science
Geochemistry
Paleoecology
Anthropology
Youhei Sasaki
Hokkaido Information University
Ebetsu, Japan
Metrics
H-Index
i10-Index
Citation Counts
5
5
271
Geophysical Fluid Dynamics
Computational Fluid Dynamics
Planetary Science
Dynamo theory
Geoscience
Planetary Science
proto-atmosphere
Infrasound
Geometric Acoustics
earthquake engineering
new structure system
Theodorus Permana
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
2
2
31
Armstrong Manuvakola Ezequias Ngolo|Armstrong Ngolo
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
1
1
10
GIS
Remote Sensing
AI
Applied Machine Learning
Web Cartography