Subject Rankings

GNS Science 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 Nov 25, 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 (873.864) 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
Roger Cooper
geology
paleontology
paleobiology
Metrics
H-Index
i10 Index
Citation Counts
55
110
10,537
* Total H IndexRankings
Ranking Based On Selection :2
Nick Mortimer
Earth Science
Geology
Petrology
Tectonics
Zealandia
Metrics
H-Index
i10 Index
Citation Counts
53
138
8,720
* Total H IndexRankings
Ranking Based On Selection :3
Stephen Bannister
Seismology
earthquakes
Subduction
Geothermal
Antarctica
Metrics
H-Index
i10 Index
Citation Counts
50
113
8,209
* Total H IndexRankings
Ranking Based On Selection :4
Cornel de Ronde
geology
geochemistry
geophysics
Metrics
H-Index
i10 Index
Citation Counts
49
116
9,425
* Total H IndexRankings
Ranking Based On Selection :5
David Rhoades
statistical seismology
earthquake forecasting
Metrics
H-Index
i10 Index
Citation Counts
47
111
7,268
* Total H IndexRankings
Ranking Based On Selection :6
Russ J. Van Dissen
Earthquake Geology
Earthquake Engineering
Metrics
H-Index
i10 Index
Citation Counts
46
136
8,175
* Total H IndexRankings
Ranking Based On Selection :7
Stuart Henrys
geophysics
seismology
tectonics
Metrics
H-Index
i10 Index
Citation Counts
45
116
7,925
* Total H IndexRankings
Ranking Based On Selection :9
Simon C. Cox
Geology
Landslides
Tectonics
Antarctica
Southern Alps
Metrics
H-Index
i10 Index
Citation Counts
42
81
5,796
* Total H IndexRankings
Ranking Based On Selection :10
Martin Reyners
Seismology
Tectonics
Metrics
H-Index
i10 Index
Citation Counts
42
81
5,867
* Total H IndexRankings
Ranking Based On Selection :11
Graham Leonard
volcanology
early warnings
tsunami
mapping
geochronology
Metrics
H-Index
i10 Index
Citation Counts
40
94
5,605
* Total H IndexRankings
Ranking Based On Selection :12
David JA Barrell
Geology
Geomorphology
Natural hazards
Engineering geology
Paleoclimatology
Metrics
H-Index
i10 Index
Citation Counts
40
68
7,150
* Total H IndexRankings
Ranking Based On Selection :14
Sigrun Hreinsdottir
Geodesy
Geophysics
Active Tectonics
Volcano Deformation
Earthquake Deformation
Metrics
H-Index
i10 Index
Citation Counts
39
70
6,523
* Total H IndexRankings
Ranking Based On Selection :16
Gill Jolly
Volcanology
natural hazards
Metrics
H-Index
i10 Index
Citation Counts
34
47
4,535
* Total H IndexRankings
Ranking Based On Selection :19
Kate Clark
earthquake geology
tsunami
Metrics
H-Index
i10 Index
Citation Counts
30
58
4,286
* Total H IndexRankings
Ranking Based On Selection :20
Robert Max Langridge
Geology
Active tectonics
Faulting
Paleoseismcity
Metrics
H-Index
i10 Index
Citation Counts
29
46
4,130
* Total H IndexRankings
Ranking Based On Selection :24
Annemarie Christophersen
seismology
earthquake forecasting
Bayesian networks
expert elicitation
Metrics
H-Index
i10 Index
Citation Counts
26
43
1,950
* Total H IndexRankings
Ranking Based On Selection :25
Mark S. Rattenbury
Geology
Earth science
Geoscience
Metrics
H-Index
i10 Index
Citation Counts
26
51
2,941
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Roger Cooper
Metrics
H-Index
i10-Index
Citation Counts
55
110
10,537
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Nick Mortimer
Metrics
H-Index
i10-Index
Citation Counts
53
138
8,720
Earth Science
Geology
Petrology
Tectonics
Zealandia
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Stephen Bannister
Metrics
H-Index
i10-Index
Citation Counts
50
113
8,209
Seismology
earthquakes
Subduction
Geothermal
Antarctica
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Cornel de Ronde
Metrics
H-Index
i10-Index
Citation Counts
49
116
9,425
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
David Rhoades
Metrics
H-Index
i10-Index
Citation Counts
47
111
7,268
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Russ J. Van Dissen
Metrics
H-Index
i10-Index
Citation Counts
46
136
8,175
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Stuart Henrys
Metrics
H-Index
i10-Index
Citation Counts
45
116
7,925
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Pilar Villamor
Metrics
H-Index
i10-Index
Citation Counts
42
97
6,464
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Simon C. Cox
Metrics
H-Index
i10-Index
Citation Counts
42
81
5,796
Geology
Landslides
Tectonics
Antarctica
Southern Alps
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Martin Reyners
Metrics
H-Index
i10-Index
Citation Counts
42
81
5,867
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Graham Leonard
Metrics
H-Index
i10-Index
Citation Counts
40
94
5,605
volcanology
early warnings
tsunami
mapping
geochronology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
David JA Barrell
Metrics
H-Index
i10-Index
Citation Counts
40
68
7,150
Geology
Geomorphology
Natural hazards
Engineering geology
Paleoclimatology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Susan Ellis
Metrics
H-Index
i10-Index
Citation Counts
40
84
5,559
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Sigrun Hreinsdottir
Metrics
H-Index
i10-Index
Citation Counts
39
70
6,523
Geodesy
Geophysics
Active Tectonics
Volcano Deformation
Earthquake Deformation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Nicola Litchfield
Metrics
H-Index
i10-Index
Citation Counts
39
95
7,006
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Gill Jolly
Metrics
H-Index
i10-Index
Citation Counts
34
47
4,535
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Phaedra Upton
Metrics
H-Index
i10-Index
Citation Counts
32
62
2,833
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Ian James Hamling
Metrics
H-Index
i10-Index
Citation Counts
31
65
4,325
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Kate Clark
Metrics
H-Index
i10-Index
Citation Counts
30
58
4,286
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Robert Max Langridge
Metrics
H-Index
i10-Index
Citation Counts
29
46
4,130
Geology
Active tectonics
Faulting
Paleoseismcity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Bill Fry
Metrics
H-Index
i10-Index
Citation Counts
28
53
3,090
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Charles Williams
Metrics
H-Index
i10-Index
Citation Counts
28
49
3,765
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Bruce Mountain
Metrics
H-Index
i10-Index
Citation Counts
27
41
3,607
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Annemarie Christophersen
Metrics
H-Index
i10-Index
Citation Counts
26
43
1,950
seismology
earthquake forecasting
Bayesian networks
expert elicitation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Mark S. Rattenbury
Metrics
H-Index
i10-Index
Citation Counts
26
51
2,941