Harrison, Roy M.
University of Birmingham,
United Kingdom
2025 Rank: 3194
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Meteorology & Atmospheric Sciences
SubField 2:
Environmental Sciences
Rank in SubField 1: 44 out of 79651 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3194 | 3117 |
| Total Cites | 3545 | 4019 |
| H-index | 27 | 29 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 32 | 32 |
| Number of Single+First Authored Papers | 190 | 190 |
| Total Cites to Single+First Authored Papers | 467 | 479 |
| Number of Single+First+Last Authored Papers | 482 | 482 |
| Total Cites to Single+First+Last Authored Papers | 1826 | 1938 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2422 | 2554 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.57 |
| Self-Citation Percentage |
11.79%
|
|
Harrison, Roy M.
University of Birmingham,
United Kingdom
2024 Rank: 3643
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Meteorology & Atmospheric Sciences
SubField 2:
Environmental Sciences
Rank in SubField 1: 57 out of 75072 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3643 | 3494 |
| Total Cites | 3190 | 3596 |
| H-index | 25 | 28 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 27 | 27 |
| Number of Single+First Authored Papers | 190 | 190 |
| Total Cites to Single+First Authored Papers | 416 | 450 |
| Number of Single+First+Last Authored Papers | 476 | 476 |
| Total Cites to Single+First+Last Authored Papers | 1742 | 1849 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2233 | 2349 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.53 |
| Self-Citation Percentage |
11.29%
|
|
Harrison, Roy M.
University of Birmingham,
United Kingdom
2023 Rank: 3117
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Meteorology & Atmospheric Sciences
SubField 2:
Environmental Sciences
Rank in SubField 1: 44 out of 70828 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3117 | 2862 |
| Total Cites | 3430 | 3829 |
| H-index | 26 | 28 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 33 | 35 |
| Number of Single+First Authored Papers | 189 | 189 |
| Total Cites to Single+First Authored Papers | 470 | 495 |
| Number of Single+First+Last Authored Papers | 469 | 469 |
| Total Cites to Single+First+Last Authored Papers | 1914 | 2040 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2417 | 2553 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.50 |
| Self-Citation Percentage |
10.42%
|
|
Harrison, Roy M.
University of Birmingham,
United Kingdom
2022 Rank: 5918
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Meteorology & Atmospheric Sciences
SubField 2:
Environmental Sciences
Rank in SubField 1: 108 out of 66873 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5918 | 5463 |
| Total Cites | 3416 | 4017 |
| H-index | 29 | 31 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 182 | 182 |
| Total Cites to Single+First Authored Papers | 420 | 451 |
| Number of Single+First+Last Authored Papers | 452 | 452 |
| Total Cites to Single+First+Last Authored Papers | 1846 | 2041 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2331 | 2504 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.60 |
| Self-Citation Percentage |
14.96%
|
|
Harrison, Roy M.
University of Birmingham,
United Kingdom
2021 Rank: 3203
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Meteorology & Atmospheric Sciences
SubField 2:
Environmental Sciences
Rank in SubField 1: 52 out of 63897 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3203 | 2757 |
| Total Cites | 5249 | 6213 |
| H-index | 34 | 38 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 26 | 28 |
| Number of Single+First Authored Papers | 182 | 182 |
| Total Cites to Single+First Authored Papers | 753 | 811 |
| Number of Single+First+Last Authored Papers | 442 | 442 |
| Total Cites to Single+First+Last Authored Papers | 2875 | 3156 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3643 | 3949 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.57 |
| Self-Citation Percentage |
15.52%
|
|
Harrison, Roy M.
University of Birmingham,
2020 Rank: 6096
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Meteorology & Atmospheric Sciences
SubField 2:
Environmental Sciences
Rank in SubField 1: 112 out of 54940 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6096 | 5746 |
| Total Cites | 3685 | 4323 |
| H-index | 29 | 32 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 179 | 179 |
| Total Cites to Single+First Authored Papers | 549 | 586 |
| Number of Single+First+Last Authored Papers | 432 | 432 |
| Total Cites to Single+First+Last Authored Papers | 1983 | 2192 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2563 | 2753 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.57 |
| Self-Citation Percentage |
14.76%
|
|
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