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University of Exeter 50 Scientists Subject Rankings
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 07, 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 (1.131.927) 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 Index Rankings
Rankings
10,705
World Rank
978
Country Rank
18
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Terrestrial Carbon Cycle | Earth System Modelling | Emergent Constraint
Terrestrial Carbon Cycle | Earth System Modelling | Emergent Constraint
H-Index Metrics
-
H-Index100
-
i10 Index198
-
Citation Counts72,469
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* Total H Index Rankings
Rankings
12,108
World Rank
1,107
Country Rank
21
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
19,136
World Rank
1,720
Country Rank
33
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
urban drainage | water engineering | urban water | urban water systems | urban water managemen
urban drainage | water engineering | urban water | urban water systems | urban water managemen
H-Index Metrics
-
H-Index85
-
i10 Index372
-
Citation Counts30,108
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* Total H Index Rankings
Rankings
28,174
World Rank
2,518
Country Rank
51
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Climate change | peatlands | testate amoebae | carbo
Climate change | peatlands | testate amoebae | carbo
H-Index Metrics
-
H-Index76
-
i10 Index191
-
Citation Counts19,554
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* Total H Index Rankings
Rankings
59,264
World Rank
4,986
Country Rank
87
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Water supply Urban drainage Urban wastewater systems Deep learning Artificial Intelligenc
Water supply Urban drainage Urban wastewater systems Deep learning Artificial Intelligenc
H-Index Metrics
-
H-Index59
-
i10 Index154
-
Citation Counts13,548
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* Total H Index Rankings
Rankings
65,913
World Rank
5,486
Country Rank
101
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Biologging | Renewable energy | Marine biodiversity | Fisheries | Animal movemen
Biologging | Renewable energy | Marine biodiversity | Fisheries | Animal movemen
H-Index Metrics
-
H-Index57
-
i10 Index122
-
Citation Counts12,326
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* Total H Index Rankings
Rankings
66,047
World Rank
5,498
Country Rank
102
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Climate change | mountain systems | glaciers | climate impacts | Quaternary scienc
Climate change | mountain systems | glaciers | climate impacts | Quaternary scienc
H-Index Metrics
-
H-Index57
-
i10 Index136
-
Citation Counts11,098
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* Total H Index Rankings
Rankings
68,627
World Rank
5,699
Country Rank
105
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Health geography | environmental epidemiology | GI
Health geography | environmental epidemiology | GI
H-Index Metrics
-
H-Index56
-
i10 Index100
-
Citation Counts20,465
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* Total H Index Rankings
Rankings
71,586
World Rank
5,924
Country Rank
106
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Climate variability | Climate change | Arctic sea ic
Climate variability | Climate change | Arctic sea ic
H-Index Metrics
-
H-Index55
-
i10 Index104
-
Citation Counts20,474
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* Total H Index Rankings
Rankings
71,651
World Rank
5,932
Country Rank
107
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
107,409
World Rank
8,474
Country Rank
159
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Water Engineering | Smart Water Systems | Asset Management | Leakage Management | Machine Learnin
Water Engineering | Smart Water Systems | Asset Management | Leakage Management | Machine Learnin
H-Index Metrics
-
H-Index47
-
i10 Index118
-
Citation Counts9,270
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* Total H Index Rankings
Rankings
125,493
World Rank
9,673
Country Rank
175
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Urban Drainage | Flood Modelling | Hydrology & Hydraulic | Hazard Mitigation & Resilience | WASH
Urban Drainage | Flood Modelling | Hydrology & Hydraulic | Hazard Mitigation & Resilience | WASH
H-Index Metrics
-
H-Index44
-
i10 Index93
-
Citation Counts7,538
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* Total H Index Rankings
Rankings
140,081
World Rank
10,630
Country Rank
197
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Population Health | Climate Change | Marine Economic
Population Health | Climate Change | Marine Economic
H-Index Metrics
-
H-Index42
-
i10 Index87
-
Citation Counts15,504
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* Total H Index Rankings
Rankings
164,876
World Rank
12,207
Country Rank
227
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
climate | carbon cycle | Earth system models | climate mitigatio
climate | carbon cycle | Earth system models | climate mitigatio
H-Index Metrics
-
H-Index39
-
i10 Index58
-
Citation Counts9,081
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* Total H Index Rankings
Rankings
181,972
World Rank
13,317
Country Rank
243
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Natural Environments | Biodiversity | Health | Wellbeing | Intevention
Natural Environments | Biodiversity | Health | Wellbeing | Intevention
H-Index Metrics
-
H-Index37
-
i10 Index65
-
Citation Counts14,661
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* Total H Index Rankings
Rankings
184,595
World Rank
13,479
Country Rank
248
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Water demand management | decision support systems | water and wastewater treatment | rainwater harvesting | water management for d
Water demand management | decision support systems | water and wastewater treatment | rainwater harvesting | water management for d
H-Index Metrics
-
H-Index37
-
i10 Index81
-
Citation Counts5,878
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* Total H Index Rankings
Rankings
231,395
World Rank
16,444
Country Rank
302
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental governance | Energy | Climate Change | Public Perceptions | Flood
Environmental governance | Energy | Climate Change | Public Perceptions | Flood
H-Index Metrics
-
H-Index33
-
i10 Index48
-
Citation Counts5,256
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* Total H Index Rankings
Rankings
232,399
World Rank
16,524
Country Rank
308
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
environmental epidemiology | radiation | health impact assessment | public health | nature contac
environmental epidemiology | radiation | health impact assessment | public health | nature contac
H-Index Metrics
-
H-Index33
-
i10 Index44
-
Citation Counts6,140
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* Total H Index Rankings
Rankings
233,900
World Rank
16,596
Country Rank
309
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
social movements | protest | pro-environmental behaviour | social network
social movements | protest | pro-environmental behaviour | social network
H-Index Metrics
-
H-Index33
-
i10 Index63
-
Citation Counts5,992
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* Total H Index Rankings
Rankings
261,354
World Rank
18,232
Country Rank
342
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
River Basin Science | GIS | & Geochemistr
River Basin Science | GIS | & Geochemistr
H-Index Metrics
-
H-Index31
-
i10 Index43
-
Citation Counts5,368
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* Total H Index Rankings
Rankings
261,437
World Rank
18,242
Country Rank
343
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental science | Ecosystems | Climate change | Long-term ecolog
Environmental science | Ecosystems | Climate change | Long-term ecolog
H-Index Metrics
-
H-Index31
-
i10 Index40
-
Citation Counts3,538
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* Total H Index Rankings
Rankings
272,321
World Rank
18,857
Country Rank
355
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Climate change and health | Bayesian statistical modelling | Environmental epidemiolog
Climate change and health | Bayesian statistical modelling | Environmental epidemiolog
H-Index Metrics
-
H-Index30
-
i10 Index54
-
Citation Counts3,496
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* Total H Index Rankings
Rankings
275,823
World Rank
19,062
Country Rank
363
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
287,453
World Rank
19,750
Country Rank
369
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
340,263
World Rank
22,631
Country Rank
411
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
climate change | human health | ecology | soil ecology | mycorrhiza
climate change | human health | ecology | soil ecology | mycorrhiza
H-Index Metrics
-
H-Index27
-
i10 Index34
-
Citation Counts3,785
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