United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 10 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 2,510 | 2,128 |
| Total Cites | 70,570 | 79,280 |
| H-index | 127 | 138 |
| Hm-index | 64 | 68 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 297 | 395 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 2,276 | 2,768 |
| Number of Single+First+Last Authored Papers | 857 | 857 |
| Total Cites to Single+First+Last Authored Papers | 58,982 | 65,863 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 49,268 | 51,564 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.54 |
| Self-Citation Percentage |
10.99%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 10 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 2,864 | 2,399 |
| Total Cites | 59,207 | 67,085 |
| H-index | 119 | 129 |
| Hm-index | 59 | 64 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 289 | 387 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 2,228 | 2,717 |
| Number of Single+First+Last Authored Papers | 793 | 793 |
| Total Cites to Single+First+Last Authored Papers | 49,643 | 55,862 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 40,934 | 43,000 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.56 |
| Self-Citation Percentage |
11.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 11 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3,241 | 2,688 |
| Total Cites | 50,033 | 57,015 |
| H-index | 108 | 119 |
| Hm-index | 55 | 60 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 288 | 386 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 2,178 | 2,663 |
| Number of Single+First+Last Authored Papers | 701 | 701 |
| Total Cites to Single+First+Last Authored Papers | 42,079 | 47,574 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 34,098 | 35,898 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.59 |
| Self-Citation Percentage |
12.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 15 out of 86,604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3,691 | 3,069 |
| Total Cites | 41,035 | 47,132 |
| H-index | 98 | 107 |
| Hm-index | 51 | 55 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 279 | 375 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 2,133 | 2,610 |
| Number of Single+First+Last Authored Papers | 607 | 607 |
| Total Cites to Single+First+Last Authored Papers | 34,699 | 39,496 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 27,677 | 29,221 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.61 |
| Self-Citation Percentage |
12.94%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 14 out of 77,304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3,668 | 3,065 |
| Total Cites | 38,660 | 44,534 |
| H-index | 95 | 104 |
| Hm-index | 50 | 54 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 276 | 372 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 2,111 | 2,588 |
| Number of Single+First+Last Authored Papers | 557 | 557 |
| Total Cites to Single+First+Last Authored Papers | 32,783 | 37,423 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 25,927 | 27,402 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.63 |
| Self-Citation Percentage |
13.19%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 16 out of 66,925 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 4,325 | 3,569 |
| Total Cites | 30,769 | 35,809 |
| H-index | 87 | 94 |
| Hm-index | 46 | 50 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 258 | 354 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,997 | 2,469 |
| Number of Single+First+Last Authored Papers | 505 | 505 |
| Total Cites to Single+First+Last Authored Papers | 26,301 | 30,308 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 20,414 | 21,654 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.65 |
| Self-Citation Percentage |
14.07%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
United States73,020 scientists, 1st in the world
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.