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 Feb 01, 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 (870.053) 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: 26
Geophysics
Exploration seismology
DAS
CO2 sequestration
CCS
Metrics
H-Index
i10 Index
Citation Counts
33
91
4,776
* Total H IndexRankings
Ranking Based On Selection: 27
Biogeochemistry
Earth system history
climate change
environmental chemistry
Metrics
H-Index
i10 Index
Citation Counts
33
54
5,096
* Total H IndexRankings
Ranking Based On Selection: 28
GNSS GPS positioning geodesy
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,257
* Total H IndexRankings
Ranking Based On Selection: 29
planetary science
Metrics
H-Index
i10 Index
Citation Counts
32
66
7,449
* Total H IndexRankings
Ranking Based On Selection: 30
Geology
Metrics
H-Index
i10 Index
Citation Counts
30
61
2,735
* Total H IndexRankings
Ranking Based On Selection: 31
Igneous Petrology and Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,266
* Total H IndexRankings
Ranking Based On Selection: 32
geochemistry
petrology
geochronology
Early Precambrian
AMCG complexes
Metrics
H-Index
i10 Index
Citation Counts
27
65
2,760
* Total H IndexRankings
Ranking Based On Selection: 33
Palaeontology
evolutionary biology
biostratigraphy
Metrics
H-Index
i10 Index
Citation Counts
27
61
2,664
* Total H IndexRankings
Ranking Based On Selection: 34
Basin analysis
Tectonics
Geodynamics
Geochronology
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
26
40
1,667
* Total H IndexRankings
Ranking Based On Selection: 35
Underwater Acoustics
Multibeam Sonar
Metrics
H-Index
i10 Index
Citation Counts
25
50
1,675
* Total H IndexRankings
Ranking Based On Selection: 36
geochemistry
ore geology
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,010
* Total H IndexRankings
Ranking Based On Selection: 37
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
23
64
2,836
* Total H IndexRankings
Ranking Based On Selection: 38
Geospatial Data Science
Urban Remote Sensing
Disaster Monitoring
Metrics
H-Index
i10 Index
Citation Counts
23
32
1,568
* Total H IndexRankings
Ranking Based On Selection: 39
geophysics
mineral exploration
environment
instrumentation
sensors
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,662
* Total H IndexRankings
Ranking Based On Selection: 40
Geochronology
Geochemistry
Petrology
Mineralogy
Petroleum Geology
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,586
* Total H IndexRankings
Ranking Based On Selection: 41
Geodesy
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,771
* Total H IndexRankings
Ranking Based On Selection: 42
Metrics
H-Index
i10 Index
Citation Counts
21
45
1,657
* Total H IndexRankings
Ranking Based On Selection: 43
Geophysics
NMR/NQR Spectoscopy
Metrics
H-Index
i10 Index
Citation Counts
21
42
1,326
* Total H IndexRankings
Ranking Based On Selection: 44
Spectroscopy
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
21
42
1,326
* Total H IndexRankings
Ranking Based On Selection: 45
Sedimentology
O-isotope geochemistry
sediment provenance and basin evolution
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,125
* Total H IndexRankings
Ranking Based On Selection: 46
Geochemistry
Cosmochemistry
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,489
* Total H IndexRankings
Ranking Based On Selection: 47
Marine/Coastal Biogeochemistry
Bio-optics
Phytoplankton
Metrics
H-Index
i10 Index
Citation Counts
19
25
2,008
* Total H IndexRankings
Ranking Based On Selection: 48
Planetary science
fireball
meteor
shooting star
meteorite
Metrics
H-Index
i10 Index
Citation Counts
18
30
5,178
* Total H IndexRankings
Ranking Based On Selection: 49
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,930
* Total H IndexRankings
Ranking Based On Selection: 50
geophysics
archaeometry
geology
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,438
Roman Pevzner
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
33
91
4,776
Geophysics
Exploration seismology
DAS
CO2 sequestration
CCS
Ross Edwards
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
33
54
5,096
Biogeochemistry
Earth system history
climate change
environmental chemistry
Dennis Odijk
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
32
60
4,257
GNSS GPS positioning geodesy
Martin C Towner
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
32
66
7,449
Denis Fougerouse
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
30
61
2,735
Luc S Doucet
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
27
37
2,266
Igneous Petrology and Geochemistry
Leonid Shumlyanskyy
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
27
65
2,760
geochemistry
petrology
geochronology
Early Precambrian
AMCG complexes
Kate Trinajstic
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
27
61
2,664
Palaeontology
evolutionary biology
biostratigraphy
Hugo Olierook
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
26
40
1,667
Basin analysis
Tectonics
Geodynamics
Geochronology
Geochemistry
Paulus Justy W Siwabessy
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
25
50
1,675
Underwater Acoustics
Multibeam Sonar
Svetlana Tessalina
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
24
41
2,010
Milovan Urosevic
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
23
64
2,836
Tuong Thuy Vu
Metrics
H-Index
i10-Index
Citation Counts
23
32
1,568
Geospatial Data Science
Urban Remote Sensing
Disaster Monitoring
Anton Kepic
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
22
33
1,662
geophysics
mineral exploration
environment
instrumentation
sensors
Geochronology
Geochemistry
Petrology
Mineralogy
Petroleum Geology
Sten Claessens
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
21
31
1,771
Andrej Bona
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
21
45
1,657
Vasily Mikhaltsevich
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
21
42
1,326
Geophysics
NMR/NQR Spectoscopy
Vassili Mikhaltsevitch
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
21
42
1,326
Milo Barham
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,125
Sedimentology
O-isotope geochemistry
sediment provenance and basin evolution
Kai Rankenburg
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,489
Kadija Oubelkheir
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
19
25
2,008
Marine/Coastal Biogeochemistry
Bio-optics
Phytoplankton
Eleanor Sansom
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
18
30
5,178
Planetary science
fireball
meteor
shooting star
meteorite
Tp Robinson
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,930
William S Downey Bill
Metrics
H-Index
i10-Index
Citation Counts
18
23
1,438
geophysics
archaeometry
geology