Subject Rankings

GNS Science Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 10, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.104) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :26
Sara Harrison
GIS
crisis crowdsourcing
volunteered geographic information
emergency management
disaster management
Metrics
H-Index
i10 Index
Citation Counts
8
8
337
* Total H IndexRankings
Ranking Based On Selection :27
Catherine Pinal
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,265
* Total H IndexRankings
Ranking Based On Selection :29
Jenny Dahl
Metrics
H-Index
i10 Index
Citation Counts
6
6
309
* Total H IndexRankings
Ranking Based On Selection :30
Sophia Tsang
Metrics
H-Index
i10 Index
Citation Counts
6
5
123
* Total H IndexRankings
Ranking Based On Selection :31
Pedro M Rendel
Hydrothermal Geochemist
Metrics
H-Index
i10 Index
Citation Counts
5
5
109
* Total H IndexRankings
Ranking Based On Selection :32
Finn Scheele
Natural hazard risk
Metrics
H-Index
i10 Index
Citation Counts
5
3
89
* Total H IndexRankings
Ranking Based On Selection :33
Frederique Mourot
groundwater
climate change
water resources
remote sensing
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
* Total H IndexRankings
Ranking Based On Selection :34
Steve Lawson
Metrics
H-Index
i10 Index
Citation Counts
3
2
250
* Total H IndexRankings
Ranking Based On Selection :35
Joe Manning
Metrics
H-Index
i10 Index
Citation Counts
1
1
116
* Total H Index Rankings
Rankings
Ranking Based On Selection: 26
Sara Harrison
Metrics
H-Index
i10-Index
Citation Counts
8
8
337
GIS
crisis crowdsourcing
volunteered geographic information
emergency management
disaster management
* Total H Index Rankings
Rankings
Ranking Based On Selection: 27
Catherine Pinal
Metrics
H-Index
i10-Index
Citation Counts
8
7
1,265
* Total H Index Rankings
Rankings
Ranking Based On Selection: 28
Cameron Asher
Metrics
H-Index
i10-Index
Citation Counts
7
6
370
* Total H Index Rankings
Rankings
Ranking Based On Selection: 29
Jenny Dahl
Metrics
H-Index
i10-Index
Citation Counts
6
6
309
* Total H Index Rankings
Rankings
Ranking Based On Selection: 30
Sophia Tsang
Metrics
H-Index
i10-Index
Citation Counts
6
5
123
* Total H Index Rankings
Rankings
Ranking Based On Selection: 31
Pedro M Rendel
Metrics
H-Index
i10-Index
Citation Counts
5
5
109
Hydrothermal Geochemist
* Total H Index Rankings
Rankings
Ranking Based On Selection: 32
Finn Scheele
Metrics
H-Index
i10-Index
Citation Counts
5
3
89
* Total H Index Rankings
Rankings
Ranking Based On Selection: 33
Frederique Mourot
Metrics
H-Index
i10-Index
Citation Counts
3
1
30
groundwater
climate change
water resources
remote sensing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 34
Steve Lawson
Metrics
H-Index
i10-Index
Citation Counts
3
2
250
* Total H Index Rankings
Rankings
Ranking Based On Selection: 35
Joe Manning
Metrics
H-Index
i10-Index
Citation Counts
1
1
116