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 Oct 10, 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 (1.014.104) 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
Donna Eberhart-Phillips
Metrics
H-Index
i10 Index
Citation Counts
54
97
12,735
* Total H IndexRankings
Ranking Based On Selection :2
Matt Gerstenberger
Metrics
H-Index
i10 Index
Citation Counts
37
94
6,463
* Total H IndexRankings
Ranking Based On Selection :3
Richard Levy
Paleoclimate
stratigraphy
Antarctica
sea level
education
Metrics
H-Index
i10 Index
Citation Counts
33
67
4,696
* Total H IndexRankings
Ranking Based On Selection :4
Kevin Faure
Metrics
H-Index
i10 Index
Citation Counts
32
54
4,361
* Total H IndexRankings
Ranking Based On Selection :5
Aditya Riadi Gusman
Tsunami
Earthquake
Tsunami Early Warning
Sediment Transport
Metrics
H-Index
i10 Index
Citation Counts
30
62
3,061
* Total H IndexRankings
Ranking Based On Selection :6
Wiebke Heise
Metrics
H-Index
i10 Index
Citation Counts
26
34
2,343
* Total H IndexRankings
Ranking Based On Selection :7
W Trompetter
Metrics
H-Index
i10 Index
Citation Counts
24
47
1,657
* Total H IndexRankings
Ranking Based On Selection :8
Chris Massey
Metrics
H-Index
i10 Index
Citation Counts
23
61
3,248
* Total H IndexRankings
Ranking Based On Selection :9
R. Sykes
Petroleum
coal
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,911
* Total H IndexRankings
Ranking Based On Selection :10
Sally Potter
Early warning systems
communication
risk
natural hazard
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,854
* Total H IndexRankings
Ranking Based On Selection :11
Robert Funnell
Metrics
H-Index
i10 Index
Citation Counts
21
38
2,575
* Total H IndexRankings
Ranking Based On Selection :12
Xiaoming Wang
tsunami
earthquake
landslide
numerical modelling
tsunami warning and forecast
Metrics
H-Index
i10 Index
Citation Counts
20
31
2,141
* Total H IndexRankings
Ranking Based On Selection :13
Robert Ditchburn
radiometric dating
sediment dating
geochronology
hydrothermal
beryllium-10
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,719
* Total H IndexRankings
Ranking Based On Selection :14
Edward A Bertrand
Magnetotellurics
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,050
* Total H IndexRankings
Ranking Based On Selection :15
Ed Keller
Biogeosciences
Enivronmental Modelling
Antarctica
Metrics
H-Index
i10 Index
Citation Counts
16
20
998
* Total H IndexRankings
Ranking Based On Selection :16
Josh L. Hayes
Disaster Risk Reduction
Risk Assessment
Resilience
Vulnerability assessment
Metrics
H-Index
i10 Index
Citation Counts
13
15
519
* Total H IndexRankings
Ranking Based On Selection :17
Brenda Rosser
Hillslope geomorphology
Fluvial geomorphology
Rainfall induced landslides
Metrics
H-Index
i10 Index
Citation Counts
12
13
879
* Total H IndexRankings
Ranking Based On Selection :18
Delia Tamsen (Strong)
Natural hazards
Resilience
Policy
Governance
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,005
* Total H IndexRankings
Ranking Based On Selection :19
Salman Ashraf
image fusion
atmospheric correction
photogrammetry
hyperspectral & thermal image processing
Metrics
H-Index
i10 Index
Citation Counts
11
12
490
* Total H IndexRankings
Ranking Based On Selection :20
Holger Fiedler
Microelectronics
Physics
Metrics
H-Index
i10 Index
Citation Counts
11
13
245
* Total H IndexRankings
Ranking Based On Selection :21
Rob Funnell
Metrics
H-Index
i10 Index
Citation Counts
11
11
781
* Total H IndexRankings
Ranking Based On Selection :22
Maureen Coomer
Metrics
H-Index
i10 Index
Citation Counts
11
13
456
* Total H IndexRankings
Ranking Based On Selection :23
Rob Van Der Raaij
Metrics
H-Index
i10 Index
Citation Counts
10
10
364
* Total H IndexRankings
Ranking Based On Selection :24
Vivian Fang
nanomaterial
Metrics
H-Index
i10 Index
Citation Counts
9
9
694
* Total H IndexRankings
Ranking Based On Selection :25
Mary Anne Thompson Clive
risk communication
risk assessment
volcanic hazard analysis
transdisciplinary approaches
Metrics
H-Index
i10 Index
Citation Counts
8
8
448
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Donna Eberhart-Phillips
Metrics
H-Index
i10-Index
Citation Counts
54
97
12,735
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Matt Gerstenberger
Metrics
H-Index
i10-Index
Citation Counts
37
94
6,463
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Richard Levy
Metrics
H-Index
i10-Index
Citation Counts
33
67
4,696
Paleoclimate
stratigraphy
Antarctica
sea level
education
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Kevin Faure
Metrics
H-Index
i10-Index
Citation Counts
32
54
4,361
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Aditya Riadi Gusman
Metrics
H-Index
i10-Index
Citation Counts
30
62
3,061
Tsunami
Earthquake
Tsunami Early Warning
Sediment Transport
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Wiebke Heise
Metrics
H-Index
i10-Index
Citation Counts
26
34
2,343
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
W Trompetter
Metrics
H-Index
i10-Index
Citation Counts
24
47
1,657
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Chris Massey
Metrics
H-Index
i10-Index
Citation Counts
23
61
3,248
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
R. Sykes
Metrics
H-Index
i10-Index
Citation Counts
23
33
1,911
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Sally Potter
Metrics
H-Index
i10-Index
Citation Counts
22
34
1,854
Early warning systems
communication
risk
natural hazard
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Robert Funnell
Metrics
H-Index
i10-Index
Citation Counts
21
38
2,575
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Xiaoming Wang
Metrics
H-Index
i10-Index
Citation Counts
20
31
2,141
tsunami
earthquake
landslide
numerical modelling
tsunami warning and forecast
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Robert Ditchburn
Metrics
H-Index
i10-Index
Citation Counts
20
41
1,719
radiometric dating
sediment dating
geochronology
hydrothermal
beryllium-10
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Edward A Bertrand
Metrics
H-Index
i10-Index
Citation Counts
18
27
1,050
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Ed Keller
Metrics
H-Index
i10-Index
Citation Counts
16
20
998
Biogeosciences
Enivronmental Modelling
Antarctica
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Josh L. Hayes
Metrics
H-Index
i10-Index
Citation Counts
13
15
519
Disaster Risk Reduction
Risk Assessment
Resilience
Vulnerability assessment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Brenda Rosser
Metrics
H-Index
i10-Index
Citation Counts
12
13
879
Hillslope geomorphology
Fluvial geomorphology
Rainfall induced landslides
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Delia Tamsen (Strong)
Metrics
H-Index
i10-Index
Citation Counts
11
12
1,005
Natural hazards
Resilience
Policy
Governance
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Salman Ashraf
Metrics
H-Index
i10-Index
Citation Counts
11
12
490
image fusion
atmospheric correction
photogrammetry
hyperspectral & thermal image processing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Holger Fiedler
Metrics
H-Index
i10-Index
Citation Counts
11
13
245
Microelectronics
Physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Rob Funnell
Metrics
H-Index
i10-Index
Citation Counts
11
11
781
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Maureen Coomer
Metrics
H-Index
i10-Index
Citation Counts
11
13
456
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Rob Van Der Raaij
Metrics
H-Index
i10-Index
Citation Counts
10
10
364
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Vivian Fang
Metrics
H-Index
i10-Index
Citation Counts
9
9
694
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Mary Anne Thompson Clive
Metrics
H-Index
i10-Index
Citation Counts
8
8
448
risk communication
risk assessment
volcanic hazard analysis
transdisciplinary approaches