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.
carbon cycle
biogeochemistry
climate change
land use change
sustainability
Metrics
H-Index
i10 Index
Citation
115
256
72,515
Cryosphere
Greenland
Antarctica
Glaciology
Polar Science
Metrics
H-Index
i10 Index
Citation
104
293
51,248
Metrics
H-Index
i10 Index
Citation
96
202
43,947
macro-energy systems
food systems
climate impacts
sustainability
climate solutions
Metrics
H-Index
i10 Index
Citation
80
152
36,867
* Rankings
Ranking Based On Selection :5
hydrology
ecology
geophysics
soil physics
uncertainty analysis
Metrics
H-Index
i10 Index
Citation
71
134
25,404
* Rankings
Ranking Based On Selection :6
ocean biogeochemistry and climate
Metrics
H-Index
i10 Index
Citation
61
89
19,009
* Rankings
Ranking Based On Selection :7
Climate
Microphysics
Surface Exchange/Melt
Data Science
Metrics
H-Index
i10 Index
Citation
57
99
23,214
* Rankings
Ranking Based On Selection :8
earth science
cryosphere
geodesy
Metrics
H-Index
i10 Index
Citation
56
95
22,326
* Rankings
Ranking Based On Selection :9
climate dynamics
climate modeling
climate diagnosis
Metrics
H-Index
i10 Index
Citation
52
111
12,765
* Rankings
Ranking Based On Selection :10
methane biogeochemistry
Metrics
H-Index
i10 Index
Citation
51
81
15,559
* Rankings
Ranking Based On Selection :11
Isotope Geochemistry
Atmospheric Chemistry
Carbon Cycle
Radiocarbon
AMS
Metrics
H-Index
i10 Index
Citation
42
139
7,128
* Rankings
Ranking Based On Selection :12
permafrost carbon
radiocarbon
wildfire
climate change
fossil carbon emissions
Metrics
H-Index
i10 Index
Citation
42
67
13,561
* Rankings
Ranking Based On Selection :13
Oceanography
Metrics
H-Index
i10 Index
Citation
40
73
7,821
* Rankings
Ranking Based On Selection :14
Climate science
cloud physics
cloud superparameterization
machine learning
high performance computing
Metrics
H-Index
i10 Index
Citation
33
62
4,337
* Rankings
Ranking Based On Selection :15
Phytoplankton biogeography
photosynthesis
biogeochemistry
atmospheric deposition
nutrient cycling
Metrics
H-Index
i10 Index
Citation
30
40
3,231
* Rankings
Ranking Based On Selection :16
Paleoclimate
isotope geochemistry
speleology
Metrics
H-Index
i10 Index
Citation
27
41
5,637
* Rankings
Ranking Based On Selection :17
San Andreas fault
earthquakes
paleoseismology
disasters
public health
Metrics
H-Index
i10 Index
Citation
27
39
2,596
* Rankings
Ranking Based On Selection :18
Metrics
H-Index
i10 Index
Citation
22
26
2,962
* Rankings
Ranking Based On Selection :19
Remote Sensing
Carbon Cycle
Land Cover Change
Metrics
H-Index
i10 Index
Citation
20
25
1,592
* Rankings
Ranking Based On Selection :20
Geodesy
terrestrial hydrology
water resource
glacial isostatic adjustment
ecosystem coupling with terrestrial hydrology
Metrics
H-Index
i10 Index
Citation
17
22
4,661
* Rankings
Ranking Based On Selection :21
Bioremediation
Environmental Chemistry
Environmental Biotechnology
Biogeochemistry
Toxicology
Metrics
H-Index
i10 Index
Citation
17
25
1,044
* Rankings
Ranking Based On Selection :22
Atmosphere and Climate
Metrics
H-Index
i10 Index
Citation
17
19
1,961
* Rankings
Ranking Based On Selection :23
Earth System Science
Isotope Geochemistry
Radiocarbon
Metrics
H-Index
i10 Index
Citation
11
11
639
* Rankings
Ranking Based On Selection :24
Atmospheric Sciences
Climate Dynamics
Metrics
H-Index
i10 Index
Citation
8
7
719
* Rankings
Ranking Based On Selection :25
Net-zero
Decarbonization
CDR
Environmental Policy
Integrated Assessment
Metrics
H-Index
i10 Index
Citation
7
7
360
* Rankings
Ranking Based On Selection :26
Computational chemistry
Metrics
H-Index
i10 Index
Citation
7
6
226
* Rankings
Ranking Based On Selection :27
hydrology
contaminant transport
multiphase flow
geophysics
Metrics
H-Index
i10 Index
Citation
5
5
158
* Rankings
Ranking Based On Selection :28
Fungal ecology
Biogeochemistry
Metrics
H-Index
i10 Index
Citation
5
4
101
* Rankings
Ranking Based On Selection :29
Earth System Science
Biogeochemical Cycles
Atmospheric Chemistry
Fire Ecology
Metrics
H-Index
i10 Index
Citation
5
5
148
* Rankings
Ranking Based On Selection :30
carbon biogeochemistry
microbial community ecology
global change
Metrics
H-Index
i10 Index
Citation
4
4
135
* Rankings
Ranking Based On Selection :31
climate dynamics
paleoclimate
organic geochemistry
paleoceanography
Metrics
H-Index
i10 Index
Citation
4
2
69
* Rankings
Ranking Based On Selection :32
Earth System Science
Metrics
H-Index
i10 Index
Citation
3
1
30
* Rankings
Ranking Based On Selection :33
Metrics
H-Index
i10 Index
Citation
2
1
86
* Rankings
Ranking Based On Selection :34
Soil Ecology
Biogeochemistry
Microbial Ecology
Metrics
H-Index
i10 Index
Citation
2
1
45
* Rankings
Ranking Based On Selection :35
Metrics
H-Index
i10 Index
Citation
2
1
33
* Rankings
Ranking Based On Selection :36
Fluvial sedimentology
Metrics
H-Index
i10 Index
Citation
1
1
12
* Rankings
Ranking Based On Selection :37
paleoclimate
geochemistry
speleothems
corals
Metrics
H-Index
i10 Index
Citation
1
0
9
James Randerson
Metrics
H-Index
i10 Index
Citation Counts
115
256
72,515
carbon cycle
biogeochemistry
climate change
land use change
sustainability
Eric Rignot
Metrics
H-Index
i10 Index
Citation Counts
104
293
51,248
Cryosphere
Greenland
Antarctica
Glaciology
Polar Science
Michael Goulden
Metrics
H-Index
i10 Index
Citation Counts
96
202
43,947
Steven J Davis
Metrics
H-Index
i10 Index
Citation Counts
80
152
36,867
macro-energy systems
food systems
climate impacts
sustainability
climate solutions
Jasper A Vrugt
Metrics
H-Index
i10 Index
Citation Counts
71
134
25,404
hydrology
ecology
geophysics
soil physics
uncertainty analysis
Jefferson Keith Moore
Metrics
H-Index
i10 Index
Citation Counts
61
89
19,009
ocean biogeochemistry and climate
Charles S Zender
Metrics
H-Index
i10 Index
Citation Counts
57
99
23,214
Climate
Microphysics
Surface Exchange/Melt
Data Science
Isabella Velicogna
Metrics
H-Index
i10 Index
Citation Counts
56
95
22,326
earth science
cryosphere
geodesy
Jin Yi Yu
Metrics
H-Index
i10 Index
Citation Counts
52
111
12,765
climate dynamics
climate modeling
climate diagnosis
William Reeburgh
Metrics
H-Index
i10 Index
Citation Counts
51
81
15,559
Xiaomei Xu
Metrics
H-Index
i10 Index
Citation Counts
42
139
7,128
Isotope Geochemistry
Atmospheric Chemistry
Carbon Cycle
Radiocarbon
AMS
Claudia I Czimczik
Metrics
H-Index
i10 Index
Citation Counts
42
67
13,561
permafrost carbon
radiocarbon
wildfire
climate change
fossil carbon emissions
Francois Primeau
Metrics
H-Index
i10 Index
Citation Counts
40
73
7,821
Michael S Pritchard
Metrics
H-Index
i10 Index
Citation Counts
33
62
4,337
Climate science
cloud physics
cloud superparameterization
machine learning
high performance computing
Katherine Mackey
Metrics
H-Index
i10 Index
Citation Counts
30
40
3,231
Phytoplankton biogeography
photosynthesis
biogeochemistry
atmospheric deposition
nutrient cycling
Kathleen R Johnson
Metrics
H-Index
i10 Index
Citation Counts
27
41
5,637
Paleoclimate
isotope geochemistry
speleology
Lisa B Grant Ludwig
Metrics
H-Index
i10 Index
Citation Counts
27
39
2,596
San Andreas fault
earthquakes
paleoseismology
disasters
public health
Jochen Schubert
Metrics
H-Index
i10 Index
Citation Counts
22
26
2,962
Jonathan A Wang
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,592
Remote Sensing
Carbon Cycle
Land Cover Change
Geruo A
Metrics
H-Index
i10 Index
Citation Counts
17
22
4,661
Geodesy
terrestrial hydrology
water resource
glacial isostatic adjustment
ecosystem coupling with terrestrial hydrology
Christopher I Olivares
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,044
Bioremediation
Environmental Chemistry
Environmental Biotechnology
Biogeochemistry
Toxicology
Juno Hsu
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,961
Alexandra L Noronha
Metrics
H-Index
i10 Index
Citation Counts
11
11
639
Earth System Science
Isotope Geochemistry
Radiocarbon
Yuna Lim
Metrics
H-Index
i10 Index
Citation Counts
8
7
719
Atmospheric Sciences
Climate Dynamics
Candelaria Bergero
Metrics
H-Index
i10 Index
Citation Counts
7
7
360
Net-zero
Decarbonization
CDR
Environmental Policy
Integrated Assessment
Siavash Zare
Metrics
H-Index
i10 Index
Citation Counts
7
6
226
Stephen J Breen
Metrics
H-Index
i10 Index
Citation Counts
5
5
158
hydrology
contaminant transport
multiphase flow
geophysics
Eduardo M Choreño-Parra
Metrics
H-Index
i10 Index
Citation Counts
5
4
101
Fungal ecology
Biogeochemistry
Gergana Mouteva
Metrics
H-Index
i10 Index
Citation Counts
5
5
148
Earth System Science
Biogeochemical Cycles
Atmospheric Chemistry
Fire Ecology
Brittni Lin Bertolet
Metrics
H-Index
i10 Index
Citation Counts
4
4
135
carbon biogeochemistry
microbial community ecology
global change
Dervla Meegan Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
2
69
climate dynamics
paleoclimate
organic geochemistry
paleoceanography
Cindy Yañez
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Vanessa Machuca
Metrics
H-Index
i10 Index
Citation Counts
2
1
86
Andie O Nugent|Andie Nugent
Metrics
H-Index
i10 Index
Citation Counts
2
1
45
Soil Ecology
Biogeochemistry
Microbial Ecology
Savannah L Ferretti
Metrics
H-Index
i10 Index
Citation Counts
2
1
33
Connor Broaddus
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Elizabeth W Patterson
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
paleoclimate
geochemistry
speleothems
corals