Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
2,574
Country Rank
1,231
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/10826.jpg)
![United States](/flags/us.png)
![Ronald J Stouffer](/user/assets/images/profile/no-profile-photo.png)
climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107,549
46,885
0.436
* Total Citation Counts Rankings
World Rank
2,746
Country Rank
1,312
Institution Rank : 116
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![Daniel J Jacob](/user/assets/images/profile/no-profile-photo.png)
Atmospheric Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104,156
38,076
0.366
* Total Citation Counts Rankings
World Rank
2,814
Country Rank
1,348
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/23831.png)
![United States](/flags/us.png)
![R Lawrence 'Larry' Edwards](https://cdn.adscientificindex.com/pictures/30/4677159.jpg)
Paleoclimatology
Climate
Geochronology
Isotope Geochemistry
Chemical Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,892
44,116
0.429
* Total Citation Counts Rankings
World Rank
3,027
Country Rank
50
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/24977.png)
![China](/flags/cn.png)
![Qiang Zhang (张强)](https://cdn.adscientificindex.com/pictures/f5/733461.jpg)
hydrometeorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,101
63,175
0.637
* Total Citation Counts Rankings
World Rank
3,077
Country Rank
1,488
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/15813.png)
![United States](/flags/us.png)
![Jean-Francois Lamarque](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,296
52,070
0.530
* Total Citation Counts Rankings
World Rank
3,143
Country Rank
177
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/24468.png)
![Italy](/flags/it.png)
![Filippo Giorgi](https://cdn.adscientificindex.com/pictures/05/4698318.jpg)
climate
climate change
climate modeling
atmospheric sciences
aerosols
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,313
29,361
0.302
* Total Citation Counts Rankings
World Rank
3,252
Country Rank
1,572
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![United States](/flags/us.png)
![Dennis Baldocchi](https://cdn.adscientificindex.com/pictures/c3/1732412.jpg)
biosphere-atmosphere interactions
ecohydrology
micrometeorology
ecosystem ecology
eddy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,703
34,927
0.365
* Total Citation Counts Rankings
World Rank
3,927
Country Rank
1,879
Institution Rank : 157
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![Steven Wofsy](https://cdn.adscientificindex.com/pictures/ae/1420685.jpg)
Atmospheric chemistry
atmosphere-biosphere exchange
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,423
23,526
0.272
* Total Citation Counts Rankings
World Rank
4,444
Country Rank
2,136
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11446.png)
![United States](/flags/us.png)
![Ying-Ling Ann Chen](https://cdn.adscientificindex.com/pictures/72/1640225.jpg)
optics
spectroscopy
visual science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80,177
29,189
0.364
* Total Citation Counts Rankings
World Rank
4,604
Country Rank
2,215
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/11177.jpg)
![United States](/flags/us.png)
![Eugenia Kalnay](https://cdn.adscientificindex.com/pictures/88/1300813.jpg)
Meteorology
Atmospheric Sciences
Numerical Weather Prediction
Data Assimilation
Population and Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,602
20,075
0.255
* Total Citation Counts Rankings
World Rank
4,981
Country Rank
2,383
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/1726.jpg)
![United States](/flags/us.png)
![David Randall](https://cdn.adscientificindex.com/pictures/be/910183.jpg)
climate modeling
clouds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,430
22,502
0.298
* Total Citation Counts Rankings
World Rank
5,274
Country Rank
2,513
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/15813.png)
![United States](/flags/us.png)
![Jimy Dudhia](https://cdn.adscientificindex.com/pictures/d9/4398131.jpg)
Meteorology
Numerical Modeling
Atmospheric Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,914
29,031
0.398
* Total Citation Counts Rankings
World Rank
5,287
Country Rank
2,520
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Kerry Emanuel](/user/assets/images/profile/no-profile-photo.png)
Tropical Meteorology
Hurricanes
Tropical Cyclones
Climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,777
30,355
0.417
* Total Citation Counts Rankings
World Rank
5,445
Country Rank
450
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/11001.jpg)
![United Kingdom](/flags/gb.png)
![James Haywood](/user/assets/images/profile/no-profile-photo.png)
Climate
Aerosols
Radiative Forcing
Climate Intervention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,425
28,114
0.394
* Total Citation Counts Rankings
World Rank
5,697
Country Rank
55
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Paulo Artaxo](https://cdn.adscientificindex.com/pictures/d5/831939.jpg)
Atmospheric aerosols
Amazonia
global climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,285
26,438
0.382
* Total Citation Counts Rankings
World Rank
5,764
Country Rank
229
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/664.jpg)
![Australia](/flags/au.png)
![Brian Schmidt](https://cdn.adscientificindex.com/pictures/88/65463.jpg)
Astronomy
physics
cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,790
21,087
0.307
* Total Citation Counts Rankings
World Rank
5,888
Country Rank
226
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/10873.jpg)
![Canada](/flags/ca.png)
![Ta Black](https://cdn.adscientificindex.com/pictures/63/641243.jpg)
Biometeorology
Micrometeorology
Soil Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,955
26,128
0.384
* Total Citation Counts Rankings
World Rank
6,240
Country Rank
2,977
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Aiguo Dai](https://cdn.adscientificindex.com/pictures/ce/1729959.jpg)
Climate Change
Climate Dynamics
Climate Modeling
Atmospheric Science
Hydroclimate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,482
31,465
0.481
* Total Citation Counts Rankings
World Rank
6,269
Country Rank
534
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/16897.png)
![United Kingdom](/flags/gb.png)
![Gianpaolo Balsamo](https://cdn.adscientificindex.com/pictures/8a/4411335.jpg)
Meteorology
Hydrology
Climatology
Numerical Weather Prediction
Earth System Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,368
45,469
0.696
* Total Citation Counts Rankings
World Rank
6,352
Country Rank
3,018
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/1626.jpg)
![United States](/flags/us.png)
![Philip Hopke](https://cdn.adscientificindex.com/pictures/36/881263.jpg)
Atmospheric chemistry
aerosol science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,813
27,172
0.419
* Total Citation Counts Rankings
World Rank
6,392
Country Rank
3,032
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/10826.jpg)
![United States](/flags/us.png)
![Hoshin Gupta|Vijai Kumar Gupta, Hoshin Gupta, Hoshin V Gupta](https://cdn.adscientificindex.com/pictures/42/5276375.jpg)
Hydrology
Systems Theory
Information theory
Machine Learning
Dynamical Systems Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,587
24,914
0.386
* Total Citation Counts Rankings
World Rank
6,586
Country Rank
258
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/16372.png)
![Germany](/flags/de.png)
![Martin Heimann](/user/assets/images/profile/no-profile-photo.png)
Meteorology
Carbon Cycle
Oceanography
Atmospheric Transport
Biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,390
18,549
0.293
* Total Citation Counts Rankings
World Rank
6,868
Country Rank
588
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/16897.png)
![United Kingdom](/flags/gb.png)
![Jean-Noel Thepaut](https://cdn.adscientificindex.com/pictures/b6/4411488.jpg)
meteorology
atmospheric science
remote sensing
numerical weather prediction
climate science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,878
40,669
0.657
* Total Citation Counts Rankings
World Rank
7,524
Country Rank
3,595
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/7038.jpg)
![United States](/flags/us.png)
![Isaac Held](/user/assets/images/profile/no-profile-photo.png)
Climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,362
19,539
0.335
* Total Citation Counts Rankings
World Rank
7,574
Country Rank
3,619
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![United States](/flags/us.png)
![Allen H Goldstein](https://cdn.adscientificindex.com/pictures/6f/1730176.jpg)
Atmospheric Chemistry
Air Pollution
Biosphere Atmosphere Interactions
Volatile Organic Compounds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,150
25,340
0.436
* Total Citation Counts Rankings
World Ranking
2,574
Country Ranking
1,231
Institution Ranking
6
Ronald J Stouffer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107,549
46,885
0.436
* Total Citation Counts Rankings
World Ranking
2,746
Country Ranking
1,312
Institution Ranking
116
Daniel J Jacob
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104,156
38,076
0.366
![](https://cdn.adscientificindex.com/logos/3215.jpg)
Atmospheric Chemistry
* Total Citation Counts Rankings
World Ranking
2,814
Country Ranking
1,348
Institution Ranking
17
R Lawrence 'Larry' Edwards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,892
44,116
0.429
![](https://cdn.adscientificindex.com/logos/23831.png)
Paleoclimatology
Climate
Geochronology
Isotope Geochemistry
Chemical Oceanography
* Total Citation Counts Rankings
World Ranking
3,027
Country Ranking
50
Institution Ranking
1
Qiang Zhang (张强)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,101
63,175
0.637
* Total Citation Counts Rankings
World Ranking
3,077
Country Ranking
1,488
Institution Ranking
3
Jean-Francois Lamarque
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,296
52,070
0.530
* Total Citation Counts Rankings
World Ranking
3,143
Country Ranking
177
Institution Ranking
1
Filippo Giorgi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,313
29,361
0.302
![](https://cdn.adscientificindex.com/logos/24468.png)
climate
climate change
climate modeling
atmospheric sciences
aerosols
* Total Citation Counts Rankings
World Ranking
3,252
Country Ranking
1,572
Institution Ranking
46
Dennis Baldocchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,703
34,927
0.365
![](https://cdn.adscientificindex.com/logos/10888.jpg)
biosphere-atmosphere interactions
ecohydrology
micrometeorology
ecosystem ecology
eddy
* Total Citation Counts Rankings
World Ranking
3,927
Country Ranking
1,879
Institution Ranking
157
Steven Wofsy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,423
23,526
0.272
![](https://cdn.adscientificindex.com/logos/3215.jpg)
Atmospheric chemistry
atmosphere-biosphere exchange
climate change
* Total Citation Counts Rankings
World Ranking
4,444
Country Ranking
2,136
Institution Ranking
1
Ying-Ling Ann Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80,177
29,189
0.364
![](https://cdn.adscientificindex.com/logos/11446.png)
optics
spectroscopy
visual science
* Total Citation Counts Rankings
World Ranking
4,604
Country Ranking
2,215
Institution Ranking
13
Eugenia Kalnay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,602
20,075
0.255
![](https://cdn.adscientificindex.com/logos/11177.jpg)
Meteorology
Atmospheric Sciences
Numerical Weather Prediction
Data Assimilation
Population and Climate Change
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
4,981
Country Ranking
2,383
Institution Ranking
5
David Randall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,430
22,502
0.298
![](https://cdn.adscientificindex.com/logos/1726.jpg)
climate modeling
clouds
* Total Citation Counts Rankings
World Ranking
5,274
Country Ranking
2,513
Institution Ranking
5
Jimy Dudhia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,914
29,031
0.398
![](https://cdn.adscientificindex.com/logos/15813.png)
Meteorology
Numerical Modeling
Atmospheric Physics
* Total Citation Counts Rankings
World Ranking
5,287
Country Ranking
2,520
Institution Ranking
75
Kerry Emanuel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,777
30,355
0.417
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Tropical Meteorology
Hurricanes
Tropical Cyclones
Climate
* Total Citation Counts Rankings
World Ranking
5,445
Country Ranking
450
Institution Ranking
12
James Haywood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,425
28,114
0.394
![](https://cdn.adscientificindex.com/logos/11001.jpg)
Climate
Aerosols
Radiative Forcing
Climate Intervention
* Total Citation Counts Rankings
World Ranking
5,697
Country Ranking
55
Institution Ranking
13
Paulo Artaxo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,285
26,438
0.382
![](https://cdn.adscientificindex.com/logos/9794.jpg)
Atmospheric aerosols
Amazonia
global climate change
* Total Citation Counts Rankings
World Ranking
5,764
Country Ranking
229
Institution Ranking
16
Brian Schmidt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,790
21,087
0.307
![](https://cdn.adscientificindex.com/logos/664.jpg)
Astronomy
physics
cosmology
* Total Citation Counts Rankings
World Ranking
5,888
Country Ranking
226
Institution Ranking
24
Ta Black
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,955
26,128
0.384
![](https://cdn.adscientificindex.com/logos/10873.jpg)
Biometeorology
Micrometeorology
Soil Physics
* Total Citation Counts Rankings
World Ranking
6,240
Country Ranking
2,977
Institution Ranking
1
Aiguo Dai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,482
31,465
0.481
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Climate Change
Climate Dynamics
Climate Modeling
Atmospheric Science
Hydroclimate
* Total Citation Counts Rankings
World Ranking
6,269
Country Ranking
534
Institution Ranking
1
Gianpaolo Balsamo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,368
45,469
0.696
![](https://cdn.adscientificindex.com/logos/16897.png)
Meteorology
Hydrology
Climatology
Numerical Weather Prediction
Earth System Science
* Total Citation Counts Rankings
World Ranking
6,352
Country Ranking
3,018
Institution Ranking
1
Philip Hopke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,813
27,172
0.419
![](https://cdn.adscientificindex.com/logos/1626.jpg)
Atmospheric chemistry
aerosol science
* Total Citation Counts Rankings
World Ranking
6,392
Country Ranking
3,032
Institution Ranking
12
Hoshin Gupta|Vijai Kumar Gupta, Hoshin Gupta, Hoshin V Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,587
24,914
0.386
![](https://cdn.adscientificindex.com/logos/10826.jpg)
Hydrology
Systems Theory
Information theory
Machine Learning
Dynamical Systems Modeling
* Total Citation Counts Rankings
World Ranking
6,586
Country Ranking
258
Institution Ranking
2
Martin Heimann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,390
18,549
0.293
![](https://cdn.adscientificindex.com/logos/16372.png)
Meteorology
Carbon Cycle
Oceanography
Atmospheric Transport
Biogeochemistry
* Total Citation Counts Rankings
World Ranking
6,868
Country Ranking
588
Institution Ranking
3
Jean-Noel Thepaut
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,878
40,669
0.657
![](https://cdn.adscientificindex.com/logos/16897.png)
meteorology
atmospheric science
remote sensing
numerical weather prediction
climate science
* Total Citation Counts Rankings
World Ranking
7,524
Country Ranking
3,595
Institution Ranking
53
Isaac Held
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,362
19,539
0.335
* Total Citation Counts Rankings
World Ranking
7,574
Country Ranking
3,619
Institution Ranking
99
Allen H Goldstein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,150
25,340
0.436
![](https://cdn.adscientificindex.com/logos/10888.jpg)
Atmospheric Chemistry
Air Pollution
Biosphere Atmosphere Interactions
Volatile Organic Compounds