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 02, 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: 1
Seismology
geophysics
earth science
Metrics
H-Index
i10 Index
Citation Counts
96
584
43,554
* Total H IndexRankings
Ranking Based On Selection: 2
space science
solar physics
Metrics
H-Index
i10 Index
Citation Counts
64
228
15,207
* Total H IndexRankings
Ranking Based On Selection: 3
Metrics
H-Index
i10 Index
Citation Counts
45
149
9,231
* Total H IndexRankings
Ranking Based On Selection: 4
Earth surface processes
applications of natural and anthropogenic radionuclides
marine sedimentation
atmospheric transport
soil erosion ...
Metrics
H-Index
i10 Index
Citation Counts
45
91
5,829
* Total H IndexRankings
Ranking Based On Selection: 5
Climate and hydrology
Metrics
H-Index
i10 Index
Citation Counts
42
88
5,621
* Total H IndexRankings
Ranking Based On Selection: 6
Isotope Geochemistry
Petrology
Igneous Petrogenesis
Metrics
H-Index
i10 Index
Citation Counts
36
85
5,544
* Total H IndexRankings
Ranking Based On Selection: 7
Seismology and volcanology
Metrics
H-Index
i10 Index
Citation Counts
34
98
3,540
* Total H IndexRankings
Ranking Based On Selection: 8
Geophysics
Geodynamics
Mantle convection
Mantle structure and composition
Planetary sciences
Metrics
H-Index
i10 Index
Citation Counts
33
60
3,769
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
29
57
2,292
* Total H IndexRankings
Ranking Based On Selection: 10
Structural Geology
LiDAR Remote Sensing
Active Tectonics
Surface Processes
Metrics
H-Index
i10 Index
Citation Counts
26
45
2,981
* Total H IndexRankings
Ranking Based On Selection: 11
Seismology
Metrics
H-Index
i10 Index
Citation Counts
26
36
2,786
* Total H IndexRankings
Ranking Based On Selection: 12
igneous petrology
geochemistry
geochronology
layered intrusions
magnesium isotopes
Metrics
H-Index
i10 Index
Citation Counts
24
37
2,407
* Total H IndexRankings
Ranking Based On Selection: 13
Seismology
Seismotectonics
Earth structure
Seismic tomography
Seismic interferometry
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,914
* Total H IndexRankings
Ranking Based On Selection: 14
seismic sources
gas hydrates
tectonophysics
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,246
* Total H IndexRankings
Ranking Based On Selection: 15
Computational Geodynamics
Metrics
H-Index
i10 Index
Citation Counts
16
17
2,167
* Total H IndexRankings
Ranking Based On Selection: 16
Marine Biogeochemistry
Environmental Chemistry
Marine Pollution
Emerging Contaminants
PFAS
Metrics
H-Index
i10 Index
Citation Counts
15
18
656
* Total H IndexRankings
Ranking Based On Selection: 17
Solar system small body
Arctic tectonics
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,116
* Total H IndexRankings
Ranking Based On Selection: 18
Quaternary Geology
Structural Geology
Remote Sensing and GIS
Active Tectonics
Programming
Metrics
H-Index
i10 Index
Citation Counts
12
12
329
* Total H IndexRankings
Ranking Based On Selection: 19
Geospatial ontology
Semantic Web
Linked Open Data
Volunteered Geographic Information
Crowdsourced information
Metrics
H-Index
i10 Index
Citation Counts
9
9
315
* Total H IndexRankings
Ranking Based On Selection: 20
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
8
7
216
* Total H IndexRankings
Ranking Based On Selection: 21
earthquake rupture
seismotectonic
Metrics
H-Index
i10 Index
Citation Counts
8
8
397
* Total H IndexRankings
Ranking Based On Selection: 22
low-T thermochronology
surface process
sedimentology
paleoseismology
coastal process
Metrics
H-Index
i10 Index
Citation Counts
8
8
342
* Total H IndexRankings
Ranking Based On Selection: 23
Petrogenesis and geochemistry
Metrics
H-Index
i10 Index
Citation Counts
7
6
250
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
7
6
479
* Total H IndexRankings
Ranking Based On Selection: 25
Crustal Deformation
Geophysics
Geodesy
Metrics
H-Index
i10 Index
Citation Counts
6
6
303
Li Zhao
Metrics
H-Index
i10-Index
Citation Counts
96
584
43,554
Seismology
geophysics
earth science
Lou Chuang Lee
Metrics
H-Index
i10-Index
Citation Counts
64
228
15,207
Yoshiyuki Iizuka
Metrics
H-Index
i10-Index
Citation Counts
45
149
9,231
Chih-An Huh
Metrics
H-Index
i10-Index
Citation Counts
45
91
5,829
Earth surface processes
applications of natural and anthropogenic radionuclides
marine sedimentation
atmospheric transport
soil erosion ...
Chung-Ho Wang
Metrics
H-Index
i10-Index
Citation Counts
42
88
5,621
Kuo-Lung Wang
Metrics
H-Index
i10-Index
Citation Counts
36
85
5,544
Isotope Geochemistry
Petrology
Igneous Petrogenesis
Chenghorng Lin
Metrics
H-Index
i10-Index
Citation Counts
34
98
3,540
Frederic Deschamps
Metrics
H-Index
i10-Index
Citation Counts
33
60
3,769
Geophysics
Geodynamics
Mantle convection
Mantle structure and composition
Planetary sciences
Wen-Tzong Liang
Metrics
H-Index
i10-Index
Citation Counts
29
57
2,292
Yu-Chang Chan
Metrics
H-Index
i10-Index
Citation Counts
26
45
2,981
Structural Geology
LiDAR Remote Sensing
Active Tectonics
Surface Processes
Shiann-Jong Lee
Metrics
H-Index
i10-Index
Citation Counts
26
36
2,786
Kwan-Nang Pang
Metrics
H-Index
i10-Index
Citation Counts
24
37
2,407
igneous petrology
geochemistry
geochronology
layered intrusions
magnesium isotopes
Hsin-Hua Huang
Metrics
H-Index
i10-Index
Citation Counts
23
39
1,914
Seismology
Seismotectonics
Earth structure
Seismic tomography
Seismic interferometry
seismic sources
gas hydrates
tectonophysics
Eh Tan 譚諤
Metrics
H-Index
i10-Index
Citation Counts
16
17
2,167
Cheng Shiuan Lee
Metrics
H-Index
i10-Index
Citation Counts
15
18
656
Marine Biogeochemistry
Environmental Chemistry
Marine Pollution
Emerging Contaminants
PFAS
Xiaojing Zhang
Metrics
H-Index
i10-Index
Citation Counts
15
17
1,116
Solar system small body
Arctic tectonics
Abhishek Ravindra Lakhote
Metrics
H-Index
i10-Index
Citation Counts
12
12
329
Quaternary Geology
Structural Geology
Remote Sensing and GIS
Active Tectonics
Programming
Dong-Po Deng
Metrics
H-Index
i10-Index
Citation Counts
9
9
315
Geospatial ontology
Semantic Web
Linked Open Data
Volunteered Geographic Information
Crowdsourced information
Tzu-Chi Lin
Metrics
H-Index
i10-Index
Citation Counts
8
7
216
Peiru Jian
Metrics
H-Index
i10-Index
Citation Counts
8
8
397
earthquake rupture
seismotectonic
Shao-Yi Huang
Metrics
H-Index
i10-Index
Citation Counts
8
8
342
low-T thermochronology
surface process
sedimentology
paleoseismology
coastal process
Yu-Chin Lin
Metrics
H-Index
i10-Index
Citation Counts
7
6
250
Petrogenesis and geochemistry
Kuang-Yin Lai
Metrics
H-Index
i10-Index
Citation Counts
7
6
479
Chi-Hsien Tang
Metrics
H-Index
i10-Index
Citation Counts
6
6
303
Crustal Deformation
Geophysics
Geodesy