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 6 years. As of Jun 19, 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 (1.121.299) 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].
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Quaternary geology | geomorphology | paleoclimatology | palaeohydrology | loes
H-Index Metrics
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H-Index68
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i10 Index177
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Citation Counts14,613
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Quaternary geochronology | luminescence dating | geoarchaeolog
H-Index Metrics
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H-Index63
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i10 Index206
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Citation Counts11,567
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Micropaleontology | paleoceanography | ecology | paleoecolog
H-Index Metrics
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H-Index52
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i10 Index137
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Citation Counts11,376
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geomorphology | aeolian processes | planetary studies | climatic chang
H-Index Metrics
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H-Index51
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i10 Index86
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Citation Counts10,168
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Karst | Geoarchaeology | speleology | paleoclimate | Quaternary geolog
H-Index Metrics
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H-Index47
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i10 Index121
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Citation Counts8,190
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Hydrometeorology | radar and satellite precipitation | flash floods processes and modeling | precipitation patterns | climate chang
H-Index Metrics
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H-Index46
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i10 Index99
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Citation Counts5,906
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Nano-chemistry and nano-mineralogy | Structures of clay minerals | Thermal reactions of clay mineral
H-Index Metrics
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H-Index46
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i10 Index162
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Citation Counts7,637
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The continental lithosphere: tectonics | petrology and chronolog
H-Index Metrics
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H-Index45
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i10 Index74
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Citation Counts6,153
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Damage rheology | Seismisity pattern | 3-D simulations | Ground water flo
H-Index Metrics
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H-Index45
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i10 Index101
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Citation Counts6,569
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Sedimentary and marine geochemistry and radioisotopes geochemistr
H-Index Metrics
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H-Index42
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i10 Index108
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Citation Counts7,295
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Geophysical Fluid Dynamics | Atmospheric Dynamics | Planetary Scienc
H-Index Metrics
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H-Index41
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i10 Index88
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Citation Counts5,769