Subject Rankings

University of Arizona 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 Dec 03, 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 (873.937) 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 :2
Hoshin Gupta|Vijai Kumar Gupta, Hoshin Gupta, Hoshin V Gupta
Hydrology
Systems Theory
Information theory
Machine Learning
Dynamical Systems Modeling
Metrics
H-Index
i10 Index
Citation Counts
100
279
65,934
* Total H IndexRankings
Ranking Based On Selection :3
Victor R Baker
Paleohydrology
planetary geology
geomorphology
floods
Metrics
H-Index
i10 Index
Citation Counts
91
316
29,568
* Total H IndexRankings
Ranking Based On Selection :4
Diana Liverman
climate change
development
political ecology
Metrics
H-Index
i10 Index
Citation Counts
70
144
52,703
* Total H IndexRankings
Ranking Based On Selection :6
Niu Guo Yue 牛国跃
Hydrometeorology
Ecohydrology
Distributed hydrological modeling & reactive transport
Land surface
Metrics
H-Index
i10 Index
Citation Counts
53
124
18,478
* Total H IndexRankings
Ranking Based On Selection :7
Jessica Tierney
paleoclimate
climate
organic geochemistry
paleoclimatology
paleoceanography
Metrics
H-Index
i10 Index
Citation Counts
52
88
11,594
* Total H IndexRankings
Ranking Based On Selection :9
Thomas Meixner
Watershed biogeochemistry
arid and semi-arid hydrology and hydrology of seaosnally snow covered systems
Metrics
H-Index
i10 Index
Citation Counts
44
103
8,665
* Total H IndexRankings
Ranking Based On Selection :11
Andrew C Comrie
Climate
Health
Air Quality
North American Monsoon
Higher Education
Metrics
H-Index
i10 Index
Citation Counts
44
67
9,295
* Total H IndexRankings
Ranking Based On Selection :12
Steven Edward Koch
Mesoscale meteorology
gravity waves
remote sensing
severe thunderstorms
Metrics
H-Index
i10 Index
Citation Counts
43
71
6,023
* Total H IndexRankings
Ranking Based On Selection :13
Td Swindle
Meteorites
Geochronology
Lunar science
Metrics
H-Index
i10 Index
Citation Counts
38
105
5,064
* Total H IndexRankings
Ranking Based On Selection :16
Ave Arellano
atmospheric chemistry
data assimilation
modeling and data analysis
Metrics
H-Index
i10 Index
Citation Counts
33
48
6,052
* Total H IndexRankings
Ranking Based On Selection :18
Michael A Crimmins
Climate science
climatology
wildfire
phenology
drought
Metrics
H-Index
i10 Index
Citation Counts
28
51
4,023
* Total H IndexRankings
Ranking Based On Selection :19
Bo Guo
Flow in porous media
Contaminant transport
Subsurface hydrology
Numerical methods
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,784
* Total H IndexRankings
Ranking Based On Selection :20
Patrick Broxton
Snow Hydrology
Hydrometeorology
Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,500
* Total H IndexRankings
Ranking Based On Selection :23
Zack Guido
climate change
climate adaptation
climate impacts
development
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,855
* Total H IndexRankings
Ranking Based On Selection :24
Marcus Lofverstrom
atmospheric science
climate dynamics
paleoclimate
climate modeling
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,334
* Total H IndexRankings
Ranking Based On Selection :25
Robert Merideth
climate change
environmental studies
public policy
Metrics
H-Index
i10 Index
Citation Counts
15
15
2,663
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Ronald J Stouffer
Metrics
H-Index
i10-Index
Citation Counts
102
181
109,651
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Hoshin Gupta|Vijai Kumar Gupta, Hoshin Gupta, Hoshin V Gupta
Metrics
H-Index
i10-Index
Citation Counts
100
279
65,934
Hydrology
Systems Theory
Information theory
Machine Learning
Dynamical Systems Modeling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Victor R Baker
Metrics
H-Index
i10-Index
Citation Counts
91
316
29,568
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Diana Liverman
Metrics
H-Index
i10-Index
Citation Counts
70
144
52,703
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
W James Shuttleworth
Metrics
H-Index
i10-Index
Citation Counts
67
145
20,196
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Niu Guo Yue 牛国跃
Metrics
H-Index
i10-Index
Citation Counts
53
124
18,478
Hydrometeorology
Ecohydrology
Distributed hydrological modeling & reactive transport
Land surface
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Jessica Tierney
Metrics
H-Index
i10-Index
Citation Counts
52
88
11,594
paleoclimate
climate
organic geochemistry
paleoclimatology
paleoceanography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Kenneth L Cummins
Metrics
H-Index
i10-Index
Citation Counts
45
113
10,563
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Thomas Meixner
Metrics
H-Index
i10-Index
Citation Counts
44
103
8,665
Watershed biogeochemistry
arid and semi-arid hydrology and hydrology of seaosnally snow covered systems
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Juan B Valdés
Metrics
H-Index
i10-Index
Citation Counts
44
95
8,188
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Andrew C Comrie
Metrics
H-Index
i10-Index
Citation Counts
44
67
9,295
Climate
Health
Air Quality
North American Monsoon
Higher Education
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Steven Edward Koch
Metrics
H-Index
i10-Index
Citation Counts
43
71
6,023
Mesoscale meteorology
gravity waves
remote sensing
severe thunderstorms
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Td Swindle
Metrics
H-Index
i10-Index
Citation Counts
38
105
5,064
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Eric A Betterton
Metrics
H-Index
i10-Index
Citation Counts
35
67
4,473
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Christopher L Castro
Metrics
H-Index
i10-Index
Citation Counts
33
67
4,935
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Ave Arellano
Metrics
H-Index
i10-Index
Citation Counts
33
48
6,052
atmospheric chemistry
data assimilation
modeling and data analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Baike Xi
Metrics
H-Index
i10-Index
Citation Counts
31
76
3,345
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Michael A Crimmins
Metrics
H-Index
i10-Index
Citation Counts
28
51
4,023
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Bo Guo
Metrics
H-Index
i10-Index
Citation Counts
23
39
1,784
Flow in porous media
Contaminant transport
Subsurface hydrology
Numerical methods
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Patrick Broxton
Metrics
H-Index
i10-Index
Citation Counts
23
33
2,500
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Daniel Yiu Wah Lo
Metrics
H-Index
i10-Index
Citation Counts
21
23
1,819
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Eyad Atallah
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,814
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Zack Guido
Metrics
H-Index
i10-Index
Citation Counts
20
23
1,855
climate change
climate adaptation
climate impacts
development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Marcus Lofverstrom
Metrics
H-Index
i10-Index
Citation Counts
19
33
1,334
atmospheric science
climate dynamics
paleoclimate
climate modeling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Robert Merideth
Metrics
H-Index
i10-Index
Citation Counts
15
15
2,663