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
Astrophysics - Galaxy evolution
Metrics
H-Index
i10 Index
Citation Counts
103
262
40,819
* Total H IndexRankings
Ranking Based On Selection: 2
Cosmologie
milieu interstellaire
Metrics
H-Index
i10 Index
Citation Counts
99
198
86,614
* Total H IndexRankings
Ranking Based On Selection: 3
Planetary Science
Instrument Physicist
Data Processing
Metrics
H-Index
i10 Index
Citation Counts
89
276
31,205
* Total H IndexRankings
Ranking Based On Selection: 4
Space physics
Metrics
H-Index
i10 Index
Citation Counts
80
320
25,941
* Total H IndexRankings
Ranking Based On Selection: 5
biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
61
128
11,095
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
52
92
9,414
* Total H IndexRankings
Ranking Based On Selection: 7
Geoscience Environnement Toulouse
Metrics
H-Index
i10 Index
Citation Counts
50
92
14,057
* Total H IndexRankings
Ranking Based On Selection: 8
Astrophysics
Observational cosmology
Gravitational lensing
Metrics
H-Index
i10 Index
Citation Counts
49
96
8,252
* Total H IndexRankings
Ranking Based On Selection: 9
experimental and ore deposit geochemistry
spectroscopy
fluid-rock interactions
fluid chemistry and thermodynamics
Metrics
H-Index
i10 Index
Citation Counts
48
76
7,302
* Total H IndexRankings
Ranking Based On Selection: 10
Tectonics
Geodynamics
Mineral systems
Orogenic evolution
Continental growth-diffferentiation
Metrics
H-Index
i10 Index
Citation Counts
46
79
7,326
* Total H IndexRankings
Ranking Based On Selection: 11
Geology
Geodynamics
Metrics
H-Index
i10 Index
Citation Counts
46
81
7,499
* Total H IndexRankings
Ranking Based On Selection: 12
Géochimie
minéralogie
Metrics
H-Index
i10 Index
Citation Counts
45
78
7,960
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
44
78
4,653
* Total H IndexRankings
Ranking Based On Selection: 14
Igneous petrology
Structural geology
Metrics
H-Index
i10 Index
Citation Counts
44
84
5,614
* Total H IndexRankings
Ranking Based On Selection: 15
hydrogeology
wavelet
karst
flash floods
Metrics
H-Index
i10 Index
Citation Counts
42
69
7,844
* Total H IndexRankings
Ranking Based On Selection: 16
Petrology
Mineralogy
Igneous Petrology
Mantle Petrology
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
42
93
6,394
* Total H IndexRankings
Ranking Based On Selection: 17
Sciences de la Terre-Géochimie
Metrics
H-Index
i10 Index
Citation Counts
42
77
5,008
* Total H IndexRankings
Ranking Based On Selection: 18
astrophysics
Metrics
H-Index
i10 Index
Citation Counts
41
64
6,709
* Total H IndexRankings
Ranking Based On Selection: 19
Astrophysics
signal processing
politics of science
carbon footprint of research
Metrics
H-Index
i10 Index
Citation Counts
40
77
5,060
* Total H IndexRankings
Ranking Based On Selection: 20
Earth Sciences - Geology - Ore Deposits - Fluid Inclusions - Rare Metals - Alkaline rocks - Petrology - Mineralogy
Metrics
H-Index
i10 Index
Citation Counts
38
75
4,618
* Total H IndexRankings
Ranking Based On Selection: 21
Geomorphology
Cosmogenic nuclides
Geodynamics
rocky coasts
coastal geomorphology
Metrics
H-Index
i10 Index
Citation Counts
37
65
5,041
* Total H IndexRankings
Ranking Based On Selection: 22
Astrophysics
Formation and Evolution of Planetary Systems
Metrics
H-Index
i10 Index
Citation Counts
36
64
5,117
* Total H IndexRankings
Ranking Based On Selection: 23
Astrophysique
Metrics
H-Index
i10 Index
Citation Counts
36
74
5,705
* Total H IndexRankings
Ranking Based On Selection: 24
géologie
Metrics
H-Index
i10 Index
Citation Counts
36
57
4,228
* Total H IndexRankings
Ranking Based On Selection: 25
geology - isotope geochemistry- sedimentology-basin analysis - petroleum geology - Andes-Amazon
Metrics
H-Index
i10 Index
Citation Counts
35
53
3,852
Thierry Contini
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
103
262
40,819
Jonathan Aumont
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
99
198
86,614
Sylvestre Maurice
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
89
276
31,205
Planetary Science
Instrument Physicist
Data Processing
Jean-Andre Sauvaud
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
80
320
25,941
Jeroen E. Sonke
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
61
128
11,095
Laurent Kergoat
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
52
92
9,414
Yves Godderis
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
50
92
14,057
Geoscience Environnement Toulouse
Geneviève Soucail
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
49
96
8,252
Astrophysics
Observational cosmology
Gravitational lensing
Gleb S. Pokrovski
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
48
76
7,302
experimental and ore deposit geochemistry
spectroscopy
fluid-rock interactions
fluid chemistry and thermodynamics
Olivier Vanderhaeghe
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
46
79
7,326
Tectonics
Geodynamics
Mineral systems
Orogenic evolution
Continental growth-diffferentiation
Frederic Mouthereau
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
46
81
7,499
Franck Poitrasson
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
45
78
7,960
Vasileios Mavromatis
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
44
78
4,653
Georges Ceuleneer
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
44
84
5,614
Igneous petrology
Structural geology
David Labat
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
42
69
7,844
hydrogeology
wavelet
karst
flash floods
Michel Grégoire
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
42
93
6,394
Petrology
Mineralogy
Igneous Petrology
Mantle Petrology
Geochemistry
Pascale Benezeth
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
42
77
5,008
Sciences de la Terre-Géochimie
Frédéric Boone
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
41
64
6,709
Olivier Berne
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
40
77
5,060
Astrophysics
signal processing
politics of science
carbon footprint of research
Stefano Salvi
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
38
75
4,618
Earth Sciences - Geology - Ore Deposits - Fluid Inclusions - Rare Metals - Alkaline rocks - Petrology - Mineralogy
Vincent Regard
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
37
65
5,041
Geomorphology
Cosmogenic nuclides
Geodynamics
rocky coasts
coastal geomorphology
Clément Baruteau
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
36
64
5,117
Astrophysics
Formation and Evolution of Planetary Systems
Remi Cabanac
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
36
74
5,705
Michel De Saint Blanquat
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
36
57
4,228
Martin Roddaz
Observatoire Midi Pyrenees
Toulouse, France
Metrics
H-Index
i10-Index
Citation Counts
35
53
3,852
geology - isotope geochemistry- sedimentology-basin analysis - petroleum geology - Andes-Amazon