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.
Impact of pollutants on the aquatic environment
Metrics
H-Index
i10 Index
Citation
75
200
18,865
Greenhouse gases
nitrogen
agriculture
nitric oxide
Metrics
H-Index
i10 Index
Citation
73
180
20,309
Metrics
H-Index
i10 Index
Citation
72
294
21,840
Pollution and Ecotoxicology
Metrics
H-Index
i10 Index
Citation
70
151
17,951
hydrological forecasting
flood
drought
Metrics
H-Index
i10 Index
Citation
61
128
14,247
vertebrate ecotoxicology
Metrics
H-Index
i10 Index
Citation
56
166
10,775
conservation of wild plants
monitoring
plant traits
species niche modelling
Metrics
H-Index
i10 Index
Citation
52
126
10,581
Phosphorus
Eutrophication
Algal Blooms
Rivers
Metrics
H-Index
i10 Index
Citation
48
91
7,646
Environmental Change
Acidification
Dissolved Organic Carbon
Metrics
H-Index
i10 Index
Citation
48
94
13,387
* Rankings
Ranking Based On Selection :10
Environmental Flows
Metrics
H-Index
i10 Index
Citation
39
65
5,997
* Rankings
Ranking Based On Selection :11
energy and environment
Metrics
H-Index
i10 Index
Citation
38
79
5,867
* Rankings
Ranking Based On Selection :12
Metrics
H-Index
i10 Index
Citation
38
63
6,141
* Rankings
Ranking Based On Selection :13
water quality
chemical contamination
fish
Metrics
H-Index
i10 Index
Citation
33
44
4,299
* Rankings
Ranking Based On Selection :14
Metrics
H-Index
i10 Index
Citation
33
65
3,798
* Rankings
Ranking Based On Selection :15
Metrics
H-Index
i10 Index
Citation
32
82
4,225
* Rankings
Ranking Based On Selection :16
greenhouse gases
VOCs
Metrics
H-Index
i10 Index
Citation
30
53
3,298
* Rankings
Ranking Based On Selection :17
water quality
Metrics
H-Index
i10 Index
Citation
30
51
3,220
* Rankings
Ranking Based On Selection :18
soil
metal(loid)s
bioavailability
plants
phosphorus
Metrics
H-Index
i10 Index
Citation
28
46
3,793
* Rankings
Ranking Based On Selection :19
Metrics
H-Index
i10 Index
Citation
27
41
3,785
* Rankings
Ranking Based On Selection :20
land-atmosphere exchange
eddy covariance
trace gases
ozone
vegetation
Metrics
H-Index
i10 Index
Citation
27
37
7,344
* Rankings
Ranking Based On Selection :21
Metrics
H-Index
i10 Index
Citation
26
42
3,835
* Rankings
Ranking Based On Selection :22
vegetation remote sensing
Metrics
H-Index
i10 Index
Citation
26
46
2,847
* Rankings
Ranking Based On Selection :23
Remote Sensing
Land Cover Mapping
LCM2015
Metrics
H-Index
i10 Index
Citation
22
44
2,884
* Rankings
Ranking Based On Selection :24
Soil
Carbon
Greenhouse Gas
Nitrogen
Metrics
H-Index
i10 Index
Citation
22
25
4,521
* Rankings
Ranking Based On Selection :25
mixtures
bio diversity
species sensitivity
Metrics
H-Index
i10 Index
Citation
21
28
1,782
* Rankings
Ranking Based On Selection :26
GHG Inventories
LULUCF
Metrics
H-Index
i10 Index
Citation
21
37
2,052
* Rankings
Ranking Based On Selection :27
Metrics
H-Index
i10 Index
Citation
21
27
1,164
* Rankings
Ranking Based On Selection :28
Metrics
H-Index
i10 Index
Citation
20
29
2,026
* Rankings
Ranking Based On Selection :29
Ammonia
Greenhouse gases
Agriculture
Metrics
H-Index
i10 Index
Citation
16
21
914
* Rankings
Ranking Based On Selection :30
land-atmosphere interactions
organised convection
monsoon dynamics
Metrics
H-Index
i10 Index
Citation
16
20
1,121
* Rankings
Ranking Based On Selection :31
Soils
modelling
land use change
Metrics
H-Index
i10 Index
Citation
16
19
816
* Rankings
Ranking Based On Selection :32
Metrics
H-Index
i10 Index
Citation
16
18
868
* Rankings
Ranking Based On Selection :33
Land-atmosphere interaction
Metrics
H-Index
i10 Index
Citation
16
18
1,677
* Rankings
Ranking Based On Selection :34
Environmental data science
Metrics
H-Index
i10 Index
Citation
15
18
2,244
* Rankings
Ranking Based On Selection :35
Metrics
H-Index
i10 Index
Citation
11
11
385
* Rankings
Ranking Based On Selection :36
Environmental data
Long-term environmental research (LTER)
Metrics
H-Index
i10 Index
Citation
11
12
367
* Rankings
Ranking Based On Selection :37
Remote Sensing
GIS
Land Cover Mapping
Metrics
H-Index
i10 Index
Citation
10
11
653
* Rankings
Ranking Based On Selection :38
Metrics
H-Index
i10 Index
Citation
10
10
336
* Rankings
Ranking Based On Selection :39
Distributed Systems
Cloud Computing
Machine Learning
Environmental science
Cloud brokerage
Metrics
H-Index
i10 Index
Citation
10
10
317
* Rankings
Ranking Based On Selection :40
exposure modelling
fate modelling
environmental contaminants
environmental modelling
physics
Metrics
H-Index
i10 Index
Citation
9
9
453
* Rankings
Ranking Based On Selection :41
Land Tenure
One Health
Knowledge co-production
Social Ecology
Zoonoses
Metrics
H-Index
i10 Index
Citation
9
9
282
* Rankings
Ranking Based On Selection :42
Sustinable land use
Metrics
H-Index
i10 Index
Citation
9
9
210
* Rankings
Ranking Based On Selection :43
biogeochemical modelling
spatial ecosystem modelling
Metrics
H-Index
i10 Index
Citation
9
8
426
* Rankings
Ranking Based On Selection :44
Environmental monitoring
land surface science
Metrics
H-Index
i10 Index
Citation
9
7
618
* Rankings
Ranking Based On Selection :45
hydrological processes
land surface processes
data assimilation
mathematical modelling
Metrics
H-Index
i10 Index
Citation
9
9
360
* Rankings
Ranking Based On Selection :46
carbon
greenhouse gas
Metrics
H-Index
i10 Index
Citation
8
8
4,216
* Rankings
Ranking Based On Selection :47
Atmospheric Chemistry
Metrics
H-Index
i10 Index
Citation
7
7
166
* Rankings
Ranking Based On Selection :48
Statistics
Extreme Value Analysis
Hydrology
Probability Theory
Metrics
H-Index
i10 Index
Citation
7
5
154
* Rankings
Ranking Based On Selection :49
Tropical Meteorology
Land-Atmosphere Interactions
Climate Science
Hydrology
Metrics
H-Index
i10 Index
Citation
7
5
130
* Rankings
Ranking Based On Selection :50
Climate variability
Water resources management
Metrics
H-Index
i10 Index
Citation
7
5
191
* Rankings
Ranking Based On Selection :51
Climate change
Hydrology
Water Resources Management
Metrics
H-Index
i10 Index
Citation
7
3
107
* Rankings
Ranking Based On Selection :52
Tropical meteorology
land-atmosphere interactions
Metrics
H-Index
i10 Index
Citation
6
4
75
* Rankings
Ranking Based On Selection :53
Land management for soil health and carbon sequestration
Metrics
H-Index
i10 Index
Citation
5
5
227
* Rankings
Ranking Based On Selection :54
Land use and climate change impacts on biodiversity and ecosystem functions
Metrics
H-Index
i10 Index
Citation
5
4
135
* Rankings
Ranking Based On Selection :55
scenarios
transformation
social-ecological systems
resilience
epistemology
Metrics
H-Index
i10 Index
Citation
5
4
94
* Rankings
Ranking Based On Selection :56
Land-atmosphere interactions
humid heat waves
climate change
Metrics
H-Index
i10 Index
Citation
5
2
369
* Rankings
Ranking Based On Selection :57
freshwater
phytoplankton
microbial activity
contaminants
chemistry
Metrics
H-Index
i10 Index
Citation
4
4
97
* Rankings
Ranking Based On Selection :58
Land management
Agri-environmental policy
Rural geography
Metrics
H-Index
i10 Index
Citation
4
3
49
* Rankings
Ranking Based On Selection :59
Molecular ecology
Environmental DNA
Ancient DNA
Microbial ecology
Metrics
H-Index
i10 Index
Citation
4
2
39
* Rankings
Ranking Based On Selection :60
air pollution effects on plants
Metrics
H-Index
i10 Index
Citation
3
0
19
* Rankings
Ranking Based On Selection :61
antimicrobial resistance
AMR
environmental pollution
freshwater pollution
Metrics
H-Index
i10 Index
Citation
2
2
52
* Rankings
Ranking Based On Selection :62
Metrics
H-Index
i10 Index
Citation
2
1
40
Andrew C. Johnson
Metrics
H-Index
i10 Index
Citation Counts
75
200
18,865
Ute Skiba
Metrics
H-Index
i10 Index
Citation Counts
73
180
20,309
Jonathan G Evans
Metrics
H-Index
i10 Index
Citation Counts
72
294
21,840
David Spurgeon
Metrics
H-Index
i10 Index
Citation Counts
70
151
17,951
Prudhomme
Metrics
H-Index
i10 Index
Citation Counts
61
128
14,247
Richard Shore
Metrics
H-Index
i10 Index
Citation Counts
56
166
10,775
Simon Smart
Metrics
H-Index
i10 Index
Citation Counts
52
126
10,581
conservation of wild plants
monitoring
plant traits
species niche modelling
Mike Bowes
Metrics
H-Index
i10 Index
Citation Counts
48
91
7,646
Don Monteith
Metrics
H-Index
i10 Index
Citation Counts
48
94
13,387
Michael Dunbar
Metrics
H-Index
i10 Index
Citation Counts
39
65
5,997
David C Howard
Metrics
H-Index
i10 Index
Citation Counts
38
79
5,867
Alice J Robson
Metrics
H-Index
i10 Index
Citation Counts
38
63
6,141
Monika D. Jürgens
Metrics
H-Index
i10 Index
Citation Counts
33
44
4,299
Felicity Hayes
Metrics
H-Index
i10 Index
Citation Counts
33
65
3,798
Gloria Pereira
Metrics
H-Index
i10 Index
Citation Counts
32
82
4,225
Julia Drewer
Metrics
H-Index
i10 Index
Citation Counts
30
53
3,298
Michael Hutchins
Metrics
H-Index
i10 Index
Citation Counts
30
51
3,220
Susan Tandy
Metrics
H-Index
i10 Index
Citation Counts
28
46
3,793
Gary D. Powney
Metrics
H-Index
i10 Index
Citation Counts
27
41
3,785
Mhairi Coyle
Metrics
H-Index
i10 Index
Citation Counts
27
37
7,344
land-atmosphere exchange
eddy covariance
trace gases
ozone
vegetation
Tom August
Metrics
H-Index
i10 Index
Citation Counts
26
42
3,835
France Gerard
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,847
Clare Rowland
Metrics
H-Index
i10 Index
Citation Counts
22
44
2,884
Simon Oakley
Metrics
H-Index
i10 Index
Citation Counts
22
25
4,521
Jan Baas
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,782
Amanda Thomson
Metrics
H-Index
i10 Index
Citation Counts
21
37
2,052
Denise Pallett
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,164
Annette Burden
Metrics
H-Index
i10 Index
Citation Counts
20
29
2,026
Edward Carnell
Metrics
H-Index
i10 Index
Citation Counts
16
21
914
Cornelia Klein
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,121
land-atmosphere interactions
organised convection
monsoon dynamics
Amy Thomas
Metrics
H-Index
i10 Index
Citation Counts
16
19
816
Emma Gardner
Metrics
H-Index
i10 Index
Citation Counts
16
18
868
Emma J Barton
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,677
John Watkins
Metrics
H-Index
i10 Index
Citation Counts
15
18
2,244
Klementyna A. Gawecka
Metrics
H-Index
i10 Index
Citation Counts
11
11
385
Sue Rennie
Metrics
H-Index
i10 Index
Citation Counts
11
12
367
Aneurin W O'Neil
Metrics
H-Index
i10 Index
Citation Counts
10
11
653
A. Jonay JonaySancho|Jonay Jovani, Antonio Jonay Jovani-Sancho, J. Jovani-Sancho
Metrics
H-Index
i10 Index
Citation Counts
10
10
336
Faiza Samreen
Metrics
H-Index
i10 Index
Citation Counts
10
10
317
Distributed Systems
Cloud Computing
Machine Learning
Environmental science
Cloud brokerage
Sam Harrison
Metrics
H-Index
i10 Index
Citation Counts
9
9
453
exposure modelling
fate modelling
environmental contaminants
environmental modelling
physics
Festus Asaaga
Metrics
H-Index
i10 Index
Citation Counts
9
9
282
Land Tenure
One Health
Knowledge co-production
Social Ecology
Zoonoses
Alan Radbourne
Metrics
H-Index
i10 Index
Citation Counts
9
9
210
Kasia Sawicka
Metrics
H-Index
i10 Index
Citation Counts
9
8
426
Hollie M Cooper
Metrics
H-Index
i10 Index
Citation Counts
9
7
618
Elizabeth S Cooper
Metrics
H-Index
i10 Index
Citation Counts
9
9
360
hydrological processes
land surface processes
data assimilation
mathematical modelling
Kelly E. Mason
Metrics
H-Index
i10 Index
Citation Counts
8
8
4,216
James M. Cash
Metrics
H-Index
i10 Index
Citation Counts
7
7
166
Adam Griffin
Metrics
H-Index
i10 Index
Citation Counts
7
5
154
Joshua Talib
Metrics
H-Index
i10 Index
Citation Counts
7
5
130
Tropical Meteorology
Land-Atmosphere Interactions
Climate Science
Hydrology
Muhammad Afzal
Metrics
H-Index
i10 Index
Citation Counts
7
5
191
Rishma Chengot
Metrics
H-Index
i10 Index
Citation Counts
7
3
107
Bethan L. Harris
Metrics
H-Index
i10 Index
Citation Counts
6
4
75
Laura Bentley
Metrics
H-Index
i10 Index
Citation Counts
5
5
227
Samuel Jb Robinson
Metrics
H-Index
i10 Index
Citation Counts
5
4
135
Land use and climate change impacts on biodiversity and ecosystem functions
Anita Lazurko
Metrics
H-Index
i10 Index
Citation Counts
5
4
94
scenarios
transformation
social-ecological systems
resilience
epistemology
Guillaume Chagnaud
Metrics
H-Index
i10 Index
Citation Counts
5
2
369
Isabelle Fournier
Metrics
H-Index
i10 Index
Citation Counts
4
4
97
freshwater
phytoplankton
microbial activity
contaminants
chemistry
Hermann Kam
Metrics
H-Index
i10 Index
Citation Counts
4
3
49
Amy Thorpe
Metrics
H-Index
i10 Index
Citation Counts
4
2
39
Molecular ecology
Environmental DNA
Ancient DNA
Microbial ecology
Clare Brewster
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Holly Tipper
Metrics
H-Index
i10 Index
Citation Counts
2
2
52
antimicrobial resistance
AMR
environmental pollution
freshwater pollution
John Robotham
Metrics
H-Index
i10 Index
Citation Counts
2
1
40