Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 237 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Rankings

Rankings

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1,121
World Rank
United States
466
Country Rank
National Center for Atmospheric Research Logo
1
University
Ranking Based On Selection:
1
Others
climat

Citation Metrics

  • Total
    177,927
  • Last 6 Years
    51,927
  • Last 6 Years / Total
    0.292
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* Total Citation Rankings

Rankings

flag
2,011
World Rank
United States
910
Country Rank
National Center for Atmospheric Research Logo
2
University
Ranking Based On Selection:
2
Others
climat

Citation Metrics

  • Total
    131,881
  • Last 6 Years
    52,138
  • Last 6 Years / Total
    0.395
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* Total Citation Rankings

Rankings

flag
2,985
World Rank
United States
1,398
Country Rank
National Center for Atmospheric Research Logo
3
University
Ranking Based On Selection:
3
* Total Citation Rankings

Rankings

flag
4,330
World Rank
United States
2,043
Country Rank
National Center for Atmospheric Research Logo
4
University
Ranking Based On Selection:
4

Citation Metrics

  • Total
    87,680
  • Last 6 Years
    30,794
  • Last 6 Years / Total
    0.351
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* Total Citation Rankings

Rankings

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5,271
World Rank
United States
2,484
Country Rank
National Center for Atmospheric Research Logo
5
University
Ranking Based On Selection:
5
Engineering & Technology / Meteorology & Atmospheric Sciences
Meteorology | Numerical Modeling | Atmospheric Physic

Citation Metrics

  • Total
    78,210
  • Last 6 Years
    29,151
  • Last 6 Years / Total
    0.373
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* Total Citation Rankings

Rankings

flag
9,424
World Rank
United States
4,452
Country Rank
National Center for Atmospheric Research Logo
6
University
Ranking Based On Selection:
6
* Total Citation Rankings

Rankings

flag
11,620
World Rank
United States
5,477
Country Rank
National Center for Atmospheric Research Logo
7
University
Ranking Based On Selection:
7

Citation Metrics

  • Total
    47,817
  • Last 6 Years
    14,974
  • Last 6 Years / Total
    0.313
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* Total Citation Rankings

Rankings

flag
12,105
World Rank
United States
5,705
Country Rank
National Center for Atmospheric Research Logo
8
University
Ranking Based On Selection:
8

Citation Metrics

  • Total
    46,576
  • Last 6 Years
    21,754
  • Last 6 Years / Total
    0.467
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* Total Citation Rankings

Rankings

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14,993
World Rank
United States
7,019
Country Rank
National Center for Atmospheric Research Logo
9
University
Ranking Based On Selection:
9

Citation Metrics

  • Total
    40,932
  • Last 6 Years
    17,989
  • Last 6 Years / Total
    0.439
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* Total Citation Rankings

Rankings

flag
15,220
World Rank
United States
7,129
Country Rank
National Center for Atmospheric Research Logo
10
University
Ranking Based On Selection:
10

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* Total Citation Rankings

Rankings

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15,797
World Rank
United States
7,376
Country Rank
National Center for Atmospheric Research Logo
11
University
Ranking Based On Selection:
11
* Total Citation Rankings

Rankings

flag
16,181
World Rank
United States
7,554
Country Rank
National Center for Atmospheric Research Logo
12
University
Ranking Based On Selection:
12
Engineering & Technology / Meteorology & Atmospheric Sciences
land-atmospheric interactions and modeling | urbanization and agriculture management impact o

Citation Metrics

  • Total
    39,017
  • Last 6 Years
    18,535
  • Last 6 Years / Total
    0.475
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* Total Citation Rankings

Rankings

flag
17,293
World Rank
United States
8,063
Country Rank
National Center for Atmospheric Research Logo
13
University
Ranking Based On Selection:
13
* Total Citation Rankings

Rankings

flag
21,859
World Rank
United States
10,031
Country Rank
National Center for Atmospheric Research Logo
14
University
Ranking Based On Selection:
14
Engineering & Technology / Meteorology & Atmospheric Sciences
climate modeling | climate change | science polic

Citation Metrics

  • Total
    32,135
  • Last 6 Years
    4,801
  • Last 6 Years / Total
    0.149
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* Total Citation Rankings

Rankings

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23,834
World Rank
United States
10,919
Country Rank
National Center for Atmospheric Research Logo
15
University
Ranking Based On Selection:
15

Citation Metrics

  • Total
    30,389
  • Last 6 Years
    15,032
  • Last 6 Years / Total
    0.495
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* Total Citation Rankings

Rankings

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25,973
World Rank
United States
11,844
Country Rank
National Center for Atmospheric Research Logo
16
University
Ranking Based On Selection:
16
Others
Land modeling | Vegetation Modeling | Crop modelin

Citation Metrics

  • Total
    28,667
  • Last 6 Years
    8,887
  • Last 6 Years / Total
    0.310
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* Total Citation Rankings

Rankings

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26,219
World Rank
United States
11,946
Country Rank
National Center for Atmospheric Research Logo
17
University
Ranking Based On Selection:
17
Natural Sciences / Chemical Sciences
atmospheric dynamics | transport and chemistr

Citation Metrics

  • Total
    28,502
  • Last 6 Years
    8,578
  • Last 6 Years / Total
    0.301
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* Total Citation Rankings

Rankings

flag
27,750
World Rank
United States
12,606
Country Rank
National Center for Atmospheric Research Logo
18
University
Ranking Based On Selection:
18
Engineering & Technology / Meteorology & Atmospheric Sciences
atmospheric sciences | radio occultatio

Citation Metrics

  • Total
    27,476
  • Last 6 Years
    5,266
  • Last 6 Years / Total
    0.192
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* Total Citation Rankings

Rankings

flag
27,813
World Rank
United States
12,629
Country Rank
National Center for Atmospheric Research Logo
19
University
Ranking Based On Selection:
19

Citation Metrics

  • Total
    27,433
  • Last 6 Years
    15,956
  • Last 6 Years / Total
    0.582
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* Total Citation Rankings

Rankings

flag
27,879
World Rank
United States
12,658
Country Rank
National Center for Atmospheric Research Logo
20
University
Ranking Based On Selection:
20
Engineering & Technology / Meteorology & Atmospheric Sciences
Satellite remote sensing of atmospheric compositio

Citation Metrics

  • Total
    27,382
  • Last 6 Years
    7,666
  • Last 6 Years / Total
    0.280
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* Total Citation Rankings

Rankings

flag
28,585
World Rank
United States
12,953
Country Rank
National Center for Atmospheric Research Logo
22
University
Ranking Based On Selection:
21
Engineering & Technology / Meteorology & Atmospheric Sciences
Water cycle | winter weather | ground deicing | cloud physic

Citation Metrics

  • Total
    26,931
  • Last 6 Years
    13,242
  • Last 6 Years / Total
    0.492
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* Total Citation Rankings

Rankings

flag
28,032
World Rank
United States
12,725
Country Rank
National Center for Atmospheric Research Logo
21
University
Ranking Based On Selection:
22
* Total Citation Rankings

Rankings

flag
30,196
World Rank
United States
13,631
Country Rank
National Center for Atmospheric Research Logo
23
University
Ranking Based On Selection:
23
* Total Citation Rankings

Rankings

flag
35,764
World Rank
United States
15,944
Country Rank
National Center for Atmospheric Research Logo
24
University
Ranking Based On Selection:
24
* Total Citation Rankings

Rankings

flag
36,201
World Rank
United States
16,124
Country Rank
National Center for Atmospheric Research Logo
25
University
Ranking Based On Selection:
25
Engineering & Technology / Meteorology & Atmospheric Sciences
hydrology | operational prediction | water resources | climate change | extreme

Citation Metrics

  • Total
    22,857
  • Last 6 Years
    10,254
  • Last 6 Years / Total
    0.449
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