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 Jan 07, 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 (874.630) 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
GPS
GIS
Flood
Surveying
Geodesy
Metrics
H-Index
i10 Index
Citation Counts
17
30
988
* Total H IndexRankings
Ranking Based On Selection: 2
water treatment and water quality
Metrics
H-Index
i10 Index
Citation Counts
17
24
755
* Total H IndexRankings
Ranking Based On Selection: 3
water treatment
Metrics
H-Index
i10 Index
Citation Counts
11
11
790
* Total H IndexRankings
Ranking Based On Selection: 4
water Quality
Metrics
H-Index
i10 Index
Citation Counts
10
11
319
* Total H IndexRankings
Ranking Based On Selection: 5
Water Resources Management
Groundwater Management
Metrics
H-Index
i10 Index
Citation Counts
10
10
302
* Total H IndexRankings
Ranking Based On Selection: 6
Engineering
Metrics
H-Index
i10 Index
Citation Counts
8
5
180
* Total H IndexRankings
Ranking Based On Selection: 7
Water Quality and Pollution
Metrics
H-Index
i10 Index
Citation Counts
8
6
272
* Total H IndexRankings
Ranking Based On Selection: 8
Remote Sensing
GIS
Surveying
Statistical Analysis
Metrics
H-Index
i10 Index
Citation Counts
8
6
743
* Total H IndexRankings
Ranking Based On Selection: 9
Water Quality
Water Treatment
Metrics
H-Index
i10 Index
Citation Counts
7
6
248
* Total H IndexRankings
Ranking Based On Selection: 10
Water quality
water resources management
statistical analysis
Metrics
H-Index
i10 Index
Citation Counts
7
6
171
* Total H IndexRankings
Ranking Based On Selection: 11
Groundwater
Groundwater management
Groundwater modeling
Seawater intrusion
contaminant transport
Metrics
H-Index
i10 Index
Citation Counts
7
5
201
* Total H IndexRankings
Ranking Based On Selection: 12
الرى والهيدروليكا
Metrics
H-Index
i10 Index
Citation Counts
7
4
167
* Total H IndexRankings
Ranking Based On Selection: 13
river engineering-water resources management
Metrics
H-Index
i10 Index
Citation Counts
7
6
154
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
6
6
212
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
6
5
161
* Total H IndexRankings
Ranking Based On Selection: 16
Irrigation and Drainage Engineering
Environmental Impact
Water Resources Management
Metrics
H-Index
i10 Index
Citation Counts
6
4
204
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
6
4
163
* Total H IndexRankings
Ranking Based On Selection: 18
water quality in lake and river
Metrics
H-Index
i10 Index
Citation Counts
6
4
141
* Total H IndexRankings
Ranking Based On Selection: 19
water resources management
Metrics
H-Index
i10 Index
Citation Counts
6
2
79
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
5
4
118
* Total H IndexRankings
Ranking Based On Selection: 21
GPS
Geodesy
Geoid
Metrics
H-Index
i10 Index
Citation Counts
5
3
75
* Total H IndexRankings
Ranking Based On Selection: 22
Groundwater Governance
Groundwater management & groundwater modeling
Metrics
H-Index
i10 Index
Citation Counts
5
1
91
* Total H IndexRankings
Ranking Based On Selection: 23
water resources
Metrics
H-Index
i10 Index
Citation Counts
5
3
100
* Total H IndexRankings
Ranking Based On Selection: 24
groundwater
Metrics
H-Index
i10 Index
Citation Counts
4
1
108
* Total H IndexRankings
Ranking Based On Selection: 25
water treatment
Metrics
H-Index
i10 Index
Citation Counts
4
1
69
Gomaa M. Dawod
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
17
30
988
Safaa Rady
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
17
24
755
Mohamed El Bouraie
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
11
11
790
Reham Farouk
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
10
11
319
Nahed Elarabi
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
10
10
302
Aya Gamal Noseer
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
8
5
180
Samir Atta
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
8
6
272
Nagwa El-Ashmawy
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
8
6
743
Elsayed Elbastamy Elsayed
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
7
6
248
Mohamed Shaban Mohamed Abusalama
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
7
6
171
Eman Nofal
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
7
5
201
Groundwater
Groundwater management
Groundwater modeling
Seawater intrusion
contaminant transport
Heba Fathy
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
7
4
167
Nahla Sadek
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
7
6
154
Mariam Gabr Salem
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
6
6
212
Hanan Farag
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
6
5
161
Gehan AH Sallam
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
6
4
204
Irrigation and Drainage Engineering
Environmental Impact
Water Resources Management
Mohsen M. Yousry
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
6
4
163
Talaat Salem
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
6
4
141
Hala O. Abayazid
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
6
2
79
Asmaa Agrama
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
5
4
118
Essam M. Al-Krargy
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
5
3
75
Heba Abd El-Aziz Abu-Bakr
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
5
1
91
Groundwater Governance
Groundwater management & groundwater modeling
Assem Afify
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
5
3
100
Wedad Morsy
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
4
1
108
Dina Zaki
National Water Research Center
El Qanater El Khayreya, Egypt
Metrics
H-Index
i10-Index
Citation Counts
4
1
69