Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
atmospheric
aerosol
climate change
Metrics
H-Index
i10 Index
Citation
79
261
45,584
earthquake
tsunami
Metrics
H-Index
i10 Index
Citation
72
246
20,379
Geology
Earth and Planetary sciences
Hadean
Archean
Crustal evolution
Metrics
H-Index
i10 Index
Citation
49
105
7,576
* Rankings
Ranking Based On Selection :4
Seismology
Natural Disaster
Metrics
H-Index
i10 Index
Citation
45
143
7,802
* Rankings
Ranking Based On Selection :5
Seismology
Seismic Ground Motion
Earthquake Source
Metrics
H-Index
i10 Index
Citation
42
100
6,188
* Rankings
Ranking Based On Selection :6
Earth Sciences
Metrics
H-Index
i10 Index
Citation
41
78
8,200
* Rankings
Ranking Based On Selection :7
Geophysics
Geomagnetism
Mantle dynamics
Metrics
H-Index
i10 Index
Citation
37
112
4,390
Observational Cosmology
Metrics
H-Index
i10 Index
Citation
36
57
5,830
* Rankings
Ranking Based On Selection :9
Seismology
Metrics
H-Index
i10 Index
Citation
33
70
5,064
* Rankings
Ranking Based On Selection :10
Geophysics
Seismology
Wave propagation
Metrics
H-Index
i10 Index
Citation
31
49
3,443
* Rankings
Ranking Based On Selection :11
Geology
Geophysics
Geochemistry
Geosciences
Mineralogy
Metrics
H-Index
i10 Index
Citation
30
60
2,805
* Rankings
Ranking Based On Selection :12
Physics
Astrophysics
Comic ray physics
Astronomy
Metrics
H-Index
i10 Index
Citation
29
47
4,137
* Rankings
Ranking Based On Selection :13
geosciences
geomorphology
geoarchaeology
Metrics
H-Index
i10 Index
Citation
29
68
3,009
* Rankings
Ranking Based On Selection :14
Seismology
Geophysics
Engineering Seismology
Seismic Hazard
Metrics
H-Index
i10 Index
Citation
29
63
3,988
* Rankings
Ranking Based On Selection :15
geoelectromagnetism
Metrics
H-Index
i10 Index
Citation
29
71
3,336
* Rankings
Ranking Based On Selection :16
earth science
Metrics
H-Index
i10 Index
Citation
28
84
3,239
* Rankings
Ranking Based On Selection :17
Geodesy
Volcanology
Seismology
Metrics
H-Index
i10 Index
Citation
26
52
3,021
* Rankings
Ranking Based On Selection :18
Geophysics
Metrics
H-Index
i10 Index
Citation
26
38
1,945
* Rankings
Ranking Based On Selection :19
solid Earth sciences
Metrics
H-Index
i10 Index
Citation
24
36
3,103
* Rankings
Ranking Based On Selection :20
Geotechnical Engineering
Geo-environmental
Metrics
H-Index
i10 Index
Citation
23
60
2,994
* Rankings
Ranking Based On Selection :21
seismology
geophysics
Metrics
H-Index
i10 Index
Citation
23
34
1,662
* Rankings
Ranking Based On Selection :22
Geophysics
Seismology
Metrics
H-Index
i10 Index
Citation
22
32
2,928
* Rankings
Ranking Based On Selection :23
Seismic Wave Propagation
Seismology
Geophysics
Earthquake Science
Metrics
H-Index
i10 Index
Citation
20
36
1,195
* Rankings
Ranking Based On Selection :24
Geochemistry
Metrics
H-Index
i10 Index
Citation
15
22
617
* Rankings
Ranking Based On Selection :25
Crack propagation simulation
Computational mechanics
Application of multi-agent systems
Application of high performance computing
Metrics
H-Index
i10 Index
Citation
15
25
861
* Rankings
Ranking Based On Selection :26
Tectonic geomorphology
structural geology
active tectonics
Metrics
H-Index
i10 Index
Citation
15
20
796
* Rankings
Ranking Based On Selection :27
geodesy
particle physics
volcanology
glaciology
Metrics
H-Index
i10 Index
Citation
14
15
774
* Rankings
Ranking Based On Selection :28
Geophysics
Seismology
Metrics
H-Index
i10 Index
Citation
14
15
943
* Rankings
Ranking Based On Selection :29
seismology
Metrics
H-Index
i10 Index
Citation
13
14
394
* Rankings
Ranking Based On Selection :30
Finite Element Method
Earthquake Simulation
High Performance Computing
Implicit Solver
Metrics
H-Index
i10 Index
Citation
12
14
657
* Rankings
Ranking Based On Selection :31
planetary geology
Mars
mud volcanism
remote sensing
GIS
Metrics
H-Index
i10 Index
Citation
11
11
1,476
* Rankings
Ranking Based On Selection :32
Earthquake engineering
seismic loss estimation
structural health monitoring
structural analysis
Metrics
H-Index
i10 Index
Citation
10
11
498
* Rankings
Ranking Based On Selection :33
Geotechnical Earthquake Engineering
Geo-disaster Mitigation
Metrics
H-Index
i10 Index
Citation
10
10
241
* Rankings
Ranking Based On Selection :34
Biogeochemistry
Water quality
Metrics
H-Index
i10 Index
Citation
8
7
278
* Rankings
Ranking Based On Selection :35
Geomagnetism
Magnetotelluric
Galvanic distortion
Inversion
Metrics
H-Index
i10 Index
Citation
8
8
222
* Rankings
Ranking Based On Selection :36
geophysics
geomagnetism
inversion
magnetotellurics
Metrics
H-Index
i10 Index
Citation
7
6
347
* Rankings
Ranking Based On Selection :37
Volcanology
Metrics
H-Index
i10 Index
Citation
7
5
103
* Rankings
Ranking Based On Selection :38
Geophysics
Seismology
Seismic Anisotropy
Seismic Tomography
Metrics
H-Index
i10 Index
Citation
7
6
308
* Rankings
Ranking Based On Selection :39
Rock mechanics
Friction
Diagenesis
Earthquakes
Metrics
H-Index
i10 Index
Citation
6
2
73
* Rankings
Ranking Based On Selection :40
Geotechnical Engineering
Metrics
H-Index
i10 Index
Citation
6
2
70
* Rankings
Ranking Based On Selection :41
earthquake
tsunami
natural hazard
Metrics
H-Index
i10 Index
Citation
5
5
145
* Rankings
Ranking Based On Selection :42
Volcanology
Volcanic Degassing
Geochemistry
Remote Sensing
Metrics
H-Index
i10 Index
Citation
4
2
47
* Rankings
Ranking Based On Selection :43
Geochemistry
Geomicrobiology
Astrobiology
Metrics
H-Index
i10 Index
Citation
3
2
45
* Rankings
Ranking Based On Selection :44
Organic Geochemistry
Biogeochemistry
Isotope Ecology
Metrics
H-Index
i10 Index
Citation
3
1
35
* Rankings
Ranking Based On Selection :45
Seismic anisotropy
Volcano seismology
Seismic interferometry
Metrics
H-Index
i10 Index
Citation
2
2
51
* Rankings
Ranking Based On Selection :46
Planetary Geology
Metrics
H-Index
i10 Index
Citation
2
1
38
* Rankings
Ranking Based On Selection :47
Geophysics
Physics
Volcano Eruption
Metrics
H-Index
i10 Index
Citation
2
1
21
* Rankings
Ranking Based On Selection :48
Geomorphology
Hydrology
Disturbance
Ecosystem
Metrics
H-Index
i10 Index
Citation
2
0
17
Teruyuki Nakajima
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
79
261
45,584
atmospheric
aerosol
climate change
Kenji Satake
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
72
246
20,379
Tsuyoshi Komiya
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
49
105
7,576
Geology
Earth and Planetary sciences
Hadean
Archean
Crustal evolution
Naoshi Hirata
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
45
143
7,802
Kazuki Koketsu
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
42
100
6,188
Seismology
Seismic Ground Motion
Earthquake Source
Hisashi Utada
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
37
112
4,390
Geophysics
Geomagnetism
Mantle dynamics
Issha Kayo
Tokyo University of Technology
Hachioji, Japan
Metrics
H-Index
i10 Index
Citation Counts
36
57
5,830
Kiwamu Nishida
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
31
49
3,443
Geophysics
Seismology
Wave propagation
Asuka Yamaguchi
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
30
60
2,805
Geology
Geophysics
Geochemistry
Geosciences
Mineralogy
Katsuya Yamazaki
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
29
47
4,137
Physics
Astrophysics
Comic ray physics
Astronomy
Yuichi S Hayakawa
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
29
68
3,009
geosciences
geomorphology
geoarchaeology
Seismology
Geophysics
Engineering Seismology
Seismic Hazard
Makoto Uyeshima
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
29
71
3,336
Toshiro Yamanaka
Metrics
H-Index
i10 Index
Citation Counts
28
84
3,239
Geodesy
Volcanology
Seismology
Yoshiaki Kikuchi
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
23
60
2,994
Geotechnical Engineering
Geo-environmental
Nozomu Takeuchi
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,662
Toshihiro Igarashi
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,928
Shunsuke Takemura
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,195
Seismic Wave Propagation
Seismology
Geophysics
Earthquake Science
Crack propagation simulation
Computational mechanics
Application of multi-agent systems
Application of high performance computing
Tatsuya Ishiyama
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
15
20
796
Tectonic geomorphology
structural geology
active tectonics
Ryuichi Nishiyama
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
14
15
774
geodesy
particle physics
volcanology
glaciology
Rie Nakata Aka Rie Kamei
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
14
15
943
Takeshi Akuhara
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
13
14
394
Finite Element Method
Earthquake Simulation
High Performance Computing
Implicit Solver
planetary geology
Mars
mud volcanism
remote sensing
GIS
Earthquake engineering
seismic loss estimation
structural health monitoring
structural analysis
Geotechnical Earthquake Engineering
Geo-disaster Mitigation
Biogeochemistry
Water quality
Tawat Rung-Arunwan
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10 Index
Citation Counts
8
8
222
Geomagnetism
Magnetotelluric
Galvanic distortion
Inversion
geophysics
geomagnetism
inversion
magnetotellurics
Geophysics
Seismology
Seismic Anisotropy
Seismic Tomography
Rock mechanics
Friction
Diagenesis
Earthquakes
earthquake
tsunami
natural hazard
Volcanology
Volcanic Degassing
Geochemistry
Remote Sensing
Geochemistry
Geomicrobiology
Astrobiology
Organic Geochemistry
Biogeochemistry
Isotope Ecology
Seismic anisotropy
Volcano seismology
Seismic interferometry
Geophysics
Physics
Volcano Eruption
Yohei Arata
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Geomorphology
Hydrology
Disturbance
Ecosystem