Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
biogeochemistry
ecology
environmental science
climate change
ecohydrology
Metrics
H-Index
i10 Index
Citation
170
485
159,936
climate change
ecology
carbon cycle
leaf nitrogen
Metrics
H-Index
i10 Index
Citation
162
380
169,710
conservation science
ecosystem services
environmental science
sustainable agriculture
sustainable development
Metrics
H-Index
i10 Index
Citation
122
246
97,687
environmental engineering and science
Metrics
H-Index
i10 Index
Citation
109
287
56,940
* Rankings
Ranking Based On Selection :5
Environmental Science and Engineering
Stanford University
Research Professor
National University of Singapore
Metrics
H-Index
i10 Index
Citation
88
179
24,313
* Rankings
Ranking Based On Selection :6
Water Quality
Environmental Engineering
Applied Microbiology
Coastal Water Quality
Water and Sanitation in Developing Countr
Metrics
H-Index
i10 Index
Citation
82
240
21,291
* Rankings
Ranking Based On Selection :7
environmental biotechnology
resource recovery
remediation
environmental engineering
Metrics
H-Index
i10 Index
Citation
80
202
25,555
* Rankings
Ranking Based On Selection :8
Environmental Engineering
Water Quality Engineering & Science
Metrics
H-Index
i10 Index
Citation
79
194
23,888
* Rankings
Ranking Based On Selection :9
water security
water supply
hydrogeology
hydrogeophysics
water resources systems
Metrics
H-Index
i10 Index
Citation
74
154
18,735
* Rankings
Ranking Based On Selection :10
carbon cycle
water resources
climate change
inverse problems
spatial statistics
Metrics
H-Index
i10 Index
Citation
60
144
16,427
* Rankings
Ranking Based On Selection :11
environmental engineering
public health
exposure measurement
secondhand smoke
Metrics
H-Index
i10 Index
Citation
47
100
14,295
* Rankings
Ranking Based On Selection :12
Interfacial Chemistry
Nanomaterials and cluster
Interfacial Catalysis
Environmental catalysis
Metrics
H-Index
i10 Index
Citation
44
73
13,116
* Rankings
Ranking Based On Selection :13
natural resource management
forestry
tropical ecology
land use
livelihoods
Metrics
H-Index
i10 Index
Citation
43
61
11,585
* Rankings
Ranking Based On Selection :14
Environmental management
water resources
sediment transport
Metrics
H-Index
i10 Index
Citation
25
31
3,782
* Rankings
Ranking Based On Selection :15
Water & Ecosystem Services
Metrics
H-Index
i10 Index
Citation
21
27
4,117
* Rankings
Ranking Based On Selection :16
Planetary health
exposure science
water
sanitation
and hygiene in low-income countries
Metrics
H-Index
i10 Index
Citation
20
27
1,698
* Rankings
Ranking Based On Selection :17
global climate change
Metrics
H-Index
i10 Index
Citation
20
31
1,514
* Rankings
Ranking Based On Selection :18
Environmental Microbiology
Environmental Engineering
Applied Microbiology
Metrics
H-Index
i10 Index
Citation
18
21
958
* Rankings
Ranking Based On Selection :19
climate change
aquatic foods
food and nutrition security
decent work
Metrics
H-Index
i10 Index
Citation
17
20
3,100
* Rankings
Ranking Based On Selection :20
Geophysics
Hydrogeophysics
Inverse Problems
Groundwater
Minerals
Metrics
H-Index
i10 Index
Citation
14
20
936
* Rankings
Ranking Based On Selection :21
Environmental Engineering and Science
Water Resource
Restoration and Remediation
Water
Metrics
H-Index
i10 Index
Citation
14
18
1,065
* Rankings
Ranking Based On Selection :22
climate change
ecosystem ecology
airborne imaging spectroscopy & LiDAR
image processing algorithms
precision agriculture
Metrics
H-Index
i10 Index
Citation
13
13
4,237
* Rankings
Ranking Based On Selection :23
urban sociology
environmental sociology
technology studies
ethnography
race/class/gender
Metrics
H-Index
i10 Index
Citation
9
9
565
* Rankings
Ranking Based On Selection :24
Environmental engineering
water quality
waterborne pathogens
Metrics
H-Index
i10 Index
Citation
8
8
511
* Rankings
Ranking Based On Selection :25
CGT
Environmental Microbiology
Metagenomics
Sequencing
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
7
7
196
* Rankings
Ranking Based On Selection :26
environment
sleep
diet
cardiovascular health
Metrics
H-Index
i10 Index
Citation
7
7
185
* Rankings
Ranking Based On Selection :27
Environmental Science and Engineering
Metrics
H-Index
i10 Index
Citation
7
7
592
* Rankings
Ranking Based On Selection :28
Civil and Environmental Engineering
Construction Robotics
Human-Robot Collaboration
Metrics
H-Index
i10 Index
Citation
6
6
192
* Rankings
Ranking Based On Selection :29
Electrocatalysis
Electrochemistry
Electrochemical Engineering
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
6
4
87
* Rankings
Ranking Based On Selection :30
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
6
5
236
* Rankings
Ranking Based On Selection :31
Environmental Engineering & Science
Metrics
H-Index
i10 Index
Citation
5
5
298
* Rankings
Ranking Based On Selection :32
Environmental Engineering
Potable Reuse
Metrics
H-Index
i10 Index
Citation
5
4
327
* Rankings
Ranking Based On Selection :33
Human-Centered AI
Social Computing
Computer Engineering
Data Analytics
Environmental Science
Metrics
H-Index
i10 Index
Citation
4
2
181
* Rankings
Ranking Based On Selection :34
Environmental Engineering
Global Health
Metrics
H-Index
i10 Index
Citation
3
2
76
* Rankings
Ranking Based On Selection :35
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
3
2
35
* Rankings
Ranking Based On Selection :36
Metrics
H-Index
i10 Index
Citation
3
1
46
* Rankings
Ranking Based On Selection :37
Environmental engineering
sustainable development
biogas
decentralized wastewater treatment
Metrics
H-Index
i10 Index
Citation
2
2
121
* Rankings
Ranking Based On Selection :38
Environmental Science
Metrics
H-Index
i10 Index
Citation
1
1
105
* Rankings
Ranking Based On Selection :39
data-driven modeling
Renewable Energy
Fluid mechanics
Environmental engineering
Metrics
H-Index
i10 Index
Citation
1
1
46
* Rankings
Ranking Based On Selection :40
Environmental engineering
environmental fluid mechanics
Metrics
H-Index
i10 Index
Citation
1
0
7
Robert B Jackson
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
170
485
159,936
biogeochemistry
ecology
environmental science
climate change
ecohydrology
Christopher B Field
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
162
380
169,710
climate change
ecology
carbon cycle
leaf nitrogen
Gretchen C Daily
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
122
246
97,687
conservation science
ecosystem services
environmental science
sustainable agriculture
sustainable development
Perry Mccarty
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
109
287
56,940
environmental engineering and science
Martin Reinhard
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
88
179
24,313
Environmental Science and Engineering
Stanford University
Research Professor
National University of Singapore
Alexandria Boehm
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
82
240
21,291
Water Quality
Environmental Engineering
Applied Microbiology
Coastal Water Quality
Water and Sanitation in Developing Countr
Craig Criddle
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
80
202
25,555
environmental biotechnology
resource recovery
remediation
environmental engineering
Richard G Luthy
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
79
194
23,888
Environmental Engineering
Water Quality Engineering & Science
Steven Gorelick
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
74
154
18,735
water security
water supply
hydrogeology
hydrogeophysics
water resources systems
Anna M Michalak
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
60
144
16,427
carbon cycle
water resources
climate change
inverse problems
spatial statistics
Wayne Ott
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
47
100
14,295
environmental engineering
public health
exposure measurement
secondhand smoke
Guangxu Chen
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
44
73
13,116
Interfacial Chemistry
Nanomaterials and cluster
Interfacial Catalysis
Environmental catalysis
Lisa M Curran
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
43
61
11,585
natural resource management
forestry
tropical ecology
land use
livelihoods
Rafael JP Schmitt
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
25
31
3,782
Environmental management
water resources
sediment transport
Adrian L Vogl
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
21
27
4,117
Water & Ecosystem Services
Laura H Kwong|Layla Kwong
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,698
Planetary health
exposure science
water
sanitation
and hygiene in low-income countries
Lingling Liu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,514
global climate change
Wenyu Gu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
18
21
958
Environmental Microbiology
Environmental Engineering
Applied Microbiology
Michelle Tigchelaar
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
17
20
3,100
climate change
aquatic foods
food and nutrition security
decent work
Seogi Kang
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
14
20
936
Geophysics
Hydrogeophysics
Inverse Problems
Groundwater
Minerals
Yeo-Myoung Cho
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,065
Environmental Engineering and Science
Water Resource
Restoration and Remediation
Water
Matthew Stephen Colgan
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
13
13
4,237
climate change
ecosystem ecology
airborne imaging spectroscopy & LiDAR
image processing algorithms
precision agriculture
Alesia Montgomery
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
565
urban sociology
environmental sociology
technology studies
ethnography
race/class/gender
Wiley Jennings
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
8
8
511
Environmental engineering
water quality
waterborne pathogens
Xikun Liu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
7
7
196
CGT
Environmental Microbiology
Metagenomics
Sequencing
Environmental Engineering
Astrid N. Zamora, Mph
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
7
7
185
environment
sleep
diet
cardiovascular health
Yuan Zhuang
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
7
7
592
Environmental Science and Engineering
Cynthia Brosque
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
6
6
192
Civil and Environmental Engineering
Construction Robotics
Human-Robot Collaboration
Woonghee Lee
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
6
4
87
Electrocatalysis
Electrochemistry
Electrochemical Engineering
Environmental Engineering
Jay M. Thompson
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
6
5
236
Environmental Engineering
Yuanqing Li
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
5
5
298
Environmental Engineering & Science
Cindy Weng
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
327
Environmental Engineering
Potable Reuse
Jerry Huayang Tang
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
4
2
181
Human-Centered AI
Social Computing
Computer Engineering
Data Analytics
Environmental Science
James C. Winter
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
3
2
76
Environmental Engineering
Global Health
Alison Fritz
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
Environmental Engineering
Gracie Hornsby
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
3
1
46
Jeannette Laramee
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
2
2
121
Environmental engineering
sustainable development
biogas
decentralized wastewater treatment
Chia-Yi Lin
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
1
1
105
Environmental Science
Lama El Halabi|Lama Halabi
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
1
1
46
data-driven modeling
Renewable Energy
Fluid mechanics
Environmental engineering
Erika Macdonald
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Environmental engineering
environmental fluid mechanics