The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 06, 2026, 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 (0) 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].
Rankings
Rankings
Risk assessment | Geology | Volcanology | Speleology | Natural heritag
H-Index Metrics
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H-Index39
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i10 Index155
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Citation Counts5,663
Rankings
Rankings
Rankings
Volcanology | physical volcanology | field volcanology | volcanic landslides and debris avalanches | volcanic as
H-Index Metrics
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H-Index24
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i10 Index45
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Citation Counts1,736
Rankings
Rankings
Ingeniería Sísmica | Peligrosidad Sísmica | Vulnerabilidad Sísmica | Reforzamiento de Estructuras | Sistemas de Control Pasiv
H-Index Metrics
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H-Index22
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i10 Index63
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Citation Counts2,734
Rankings
Rankings
tectonic seismology | volcano seismology | statistical seismology | geophysic
H-Index Metrics
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H-Index18
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i10 Index26
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Citation Counts1,336
Rankings
Rankings
Rankings
Geoinformation science | Spatiotemporal data cubes | Earth Observation | Climate | Energ
H-Index Metrics
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H-Index15
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i10 Index20
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Citation Counts759
Rankings
Rankings
Geology | Geological risk | Volcanology | Stratigraphy | Eruptio
H-Index Metrics
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H-Index14
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i10 Index17
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Citation Counts510
Rankings
Rankings
earthquake engineering | structural engineering | concrete technology | seismic risk assessmen
H-Index Metrics
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H-Index13
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i10 Index14
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Citation Counts738
Rankings
Rankings
Rankings
Rankings
Geochronology | Volcanology | Geochemistry | Quaternary Scienc
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts255
Rankings
Hydrology | Hydrogeology | Water Quality | Bioindex | Geophysic
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts183
Rankings
Rankings
history of science | circulation of knowledge | scientific expeditions | Darwinism | history of geolog
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts270
Rankings
sedimentologia | turbiditas | tsunamies | sismos | terremoto
H-Index Metrics
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H-Index8
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i10 Index6
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Citation Counts169
Rankings
Water resources | Hydrology | Hydrogeology | Urban Drainag
H-Index Metrics
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H-Index7
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i10 Index6
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Citation Counts231
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