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 03, 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: 51
Soil and Water Quality
Water Reuse
Resource Recovery
Emerging Contaminants
Metrics
H-Index
i10 Index
Citation Counts
25
44
1,615
* Total H IndexRankings
Ranking Based On Selection: 52
Soil and water
environment
geological risks
sediment fingerprinting
Metrics
H-Index
i10 Index
Citation Counts
25
35
2,374
* Total H IndexRankings
Ranking Based On Selection: 53
soil and water conservation
watershed management
land management
climate change
small scale
Metrics
H-Index
i10 Index
Citation Counts
25
35
2,590
* Total H IndexRankings
Ranking Based On Selection: 54
Soil and Water conservation
Vadose Zone Hydrology
Regional Hydrometeorology
Hydrogeophysics
Metrics
H-Index
i10 Index
Citation Counts
25
42
2,228
* Total H IndexRankings
Ranking Based On Selection: 55
Aridity
Saline lakes
Soil Salinity
Remote Sensing
Radar
Metrics
H-Index
i10 Index
Citation Counts
25
49
1,983
* Total H IndexRankings
Ranking Based On Selection: 56
Natural Hazards
Fluvial Geomorphology
Watershed Management
Landslide
GIS
Metrics
H-Index
i10 Index
Citation Counts
24
35
1,722
* Total H IndexRankings
Ranking Based On Selection: 57
Soil and water quality management
Environmental impact assessment and monitoring
climate change and aquaculture
greenhouse ga
Metrics
H-Index
i10 Index
Citation Counts
24
56
2,108
* Total H IndexRankings
Ranking Based On Selection: 58
recherche scientifique
Metrics
H-Index
i10 Index
Citation Counts
24
51
2,528
* Total H IndexRankings
Ranking Based On Selection: 59
Sustainability
shared practice
care
nature/society
human/animal
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,544
* Total H IndexRankings
Ranking Based On Selection: 60
Sulama
Sulama Suyu Kalitesi
Sorunlu Topraklar ve Islahı
Atık su
Tarımsal Kirlilik
Metrics
H-Index
i10 Index
Citation Counts
24
35
1,964
* Total H IndexRankings
Ranking Based On Selection: 61
Artificial neural network
Fuzzy logic
Greenhouse
Agricultural Meteorology
Irrigation
Metrics
H-Index
i10 Index
Citation Counts
24
47
1,933
* Total H IndexRankings
Ranking Based On Selection: 62
Drinking water engineering
Metrics
H-Index
i10 Index
Citation Counts
24
45
1,676
* Total H IndexRankings
Ranking Based On Selection: 63
Aquatic ecosystem ecology and biogeochemistry
urban soil and water quality
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,477
* Total H IndexRankings
Ranking Based On Selection: 64
Soil biology
enzymology
microbiology
soil organic P
phytases
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,278
* Total H IndexRankings
Ranking Based On Selection: 65
Soil and water pollution
Soil chemistry
Metrics
H-Index
i10 Index
Citation Counts
23
42
1,362
* Total H IndexRankings
Ranking Based On Selection: 66
Agricultural Water Management
Metrics
H-Index
i10 Index
Citation Counts
23
38
2,296
* Total H IndexRankings
Ranking Based On Selection: 67
Soil and water conservation
Crop modeling
Metrics
H-Index
i10 Index
Citation Counts
23
44
2,096
* Total H IndexRankings
Ranking Based On Selection: 68
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,668
* Total H IndexRankings
Ranking Based On Selection: 69
Decadal hydro-climatic variability
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,207
* Total H IndexRankings
Ranking Based On Selection: 70
rights of peasants
food sovereignty
right to food
human rights
gender
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,638
* Total H IndexRankings
Ranking Based On Selection: 71
Water governance
feminist political ecology and water conflicts
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,718
* Total H IndexRankings
Ranking Based On Selection: 72
Soil and water engineering
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,733
* Total H IndexRankings
Ranking Based On Selection: 73
Pathogen detection
Rhizobial community analysis
Soil and water molecular microbiology
Burkholderia
Paratuberculosis
Metrics
H-Index
i10 Index
Citation Counts
22
24
3,267
* Total H IndexRankings
Ranking Based On Selection: 74
Hydrology
Land and Water Resource Management
Irrigation and Drainage
Metrics
H-Index
i10 Index
Citation Counts
21
23
1,810
* Total H IndexRankings
Ranking Based On Selection: 75
Public Health
Bioremediation
Flow Cytometry
Drinking Water
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,695
Huan Chen 陈寰
Clemson University
Clemson, United States
Metrics
H-Index
i10-Index
Citation Counts
25
44
1,615
Soil and Water Quality
Water Reuse
Resource Recovery
Emerging Contaminants
Ivan Lizaga Villuendas
Metrics
H-Index
i10-Index
Citation Counts
25
35
2,374
Soil and water
environment
geological risks
sediment fingerprinting
Zenebe Adimassu
Metrics
H-Index
i10-Index
Citation Counts
25
35
2,590
soil and water conservation
watershed management
land management
climate change
small scale
Karl Vanderlinden
Metrics
H-Index
i10-Index
Citation Counts
25
42
2,228
Soil and Water conservation
Vadose Zone Hydrology
Regional Hydrometeorology
Hydrogeophysics
Carmen Castañeda
Metrics
H-Index
i10-Index
Citation Counts
25
49
1,983
Aridity
Saline lakes
Soil Salinity
Remote Sensing
Radar
Saleh Yousefi
Metrics
H-Index
i10-Index
Citation Counts
24
35
1,722
Natural Hazards
Fluvial Geomorphology
Watershed Management
Landslide
GIS
M Muralidhar
Metrics
H-Index
i10-Index
Citation Counts
24
56
2,108
Soil and water quality management
Environmental impact assessment and monitoring
climate change and aquaculture
greenhouse ga
Samira Boufama
Université des Frères Mentouri Constantine 1
Constantine, Algeria
Metrics
H-Index
i10-Index
Citation Counts
24
51
2,528
Alex Franklin
Coventry University
Coventry, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
24
40
2,544
Sustainability
shared practice
care
nature/society
human/animal
Ahmet Kurunç
Akdeniz University
Antalya, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
35
1,964
Sulama
Sulama Suyu Kalitesi
Sorunlu Topraklar ve Islahı
Atık su
Tarımsal Kirlilik
Bilal Cemek
Ondokuz Mayıs University
Samsun, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
47
1,933
Artificial neural network
Fuzzy logic
Greenhouse
Agricultural Meteorology
Irrigation
Pettersson TJR
Chalmers University of Technology
Göteborg, Sweden
Metrics
H-Index
i10-Index
Citation Counts
24
45
1,676
Drinking water engineering
Alexander J Reisinger
University of Florida
Gainesville, United States
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,477
Aquatic ecosystem ecology and biogeochemistry
urban soil and water quality
Daniel Menezes Blackburn
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10-Index
Citation Counts
23
33
2,278
Soil biology
enzymology
microbiology
soil organic P
phytases
Mehran Hoodaji
Metrics
H-Index
i10-Index
Citation Counts
23
42
1,362
Soil and water pollution
Soil chemistry
Jeppe Kjaersgaard
South Dakota State University
Brookings, United States
Metrics
H-Index
i10-Index
Citation Counts
23
38
2,296
Agricultural Water Management
Christopher Teh Boon Sung
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
23
44
2,096
Soil and water conservation
Crop modeling
Bastien Dieppois
Coventry University
Coventry, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
22
29
1,207
Decadal hydro-climatic variability
priscilla claeys
Coventry University
Coventry, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
22
30
1,638
rights of peasants
food sovereignty
right to food
human rights
gender
Deepa Joshi
Coventry University
Coventry, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
22
39
1,718
Water governance
feminist political ecology and water conflicts
Christian Thine Omuto
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
22
32
1,733
Soil and water engineering
Geoffrey N. Elliott
James Hutton Institute
Dundee, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
22
24
3,267
Pathogen detection
Rhizobial community analysis
Soil and water molecular microbiology
Burkholderia
Paratuberculosis
Dagnenet Sultan
Tottori University
Tottori, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
23
1,810
Hydrology
Land and Water Resource Management
Irrigation and Drainage
Francis Hassard
Cranfield University
Cranfield, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
21
31
1,695
Public Health
Bioremediation
Flow Cytometry
Drinking Water