Sigurdsson, Haraldur TOP 10 8th ISL
Landspitali - The National University Hospital of Iceland,
Iceland
2025 Rank: 27,907
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 465 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,907 | 30,385 |
| Total Cites | 9,060 | 10,075 |
| H-index | 56 | 59 |
| Hm-index | 29 | 30 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 590 | 596 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 2,486 | 2,664 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 4,981 | 5,400 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,560 | 7,120 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.42 |
| Self-Citation Percentage |
10.07%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 438 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26,744 | 29,274 |
| Total Cites | 8,839 | 9,823 |
| H-index | 56 | 58 |
| Hm-index | 28 | 30 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 542 | 547 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 2,369 | 2,542 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 4,915 | 5,319 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,444 | 6,980 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.41 |
| Self-Citation Percentage |
10.02%
|
|
Sigurdsson, Haraldur
University of Rhode Island Narragansett Bay Campus,
United States
2023 Rank: 25,701
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 422 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,701 | 28,350 |
| Total Cites | 8,503 | 9,445 |
| H-index | 55 | 57 |
| Hm-index | 28 | 29 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 497 | 502 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 2,273 | 2,437 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 4,730 | 5,117 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,178 | 6,692 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.41 |
| Self-Citation Percentage |
9.97%
|
|
Sigurdsson, Haraldur
University of Rhode Island Narragansett Bay Campus,
United States
2022 Rank: 31,135
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 522 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,135 | 33,994 |
| Total Cites | 6,870 | 7,482 |
| H-index | 50 | 53 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 350 | 355 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 1,990 | 2,148 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 4,182 | 4,551 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,738 | 5,013 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.49 |
| Self-Citation Percentage |
8.18%
|
|
Sigurdsson, Haraldur
University of Rhode Island Narragansett Bay Campus,
United States
2021 Rank: 27,620
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Meteorology & Atmospheric Sciences
Rank in SubField 1: 449 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,620 | 30,326 |
| Total Cites | 7,665 | 8,540 |
| H-index | 53 | 55 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 329 | 334 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 1,968 | 2,122 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 4,222 | 4,587 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,557 | 6,025 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.42 |
| Self-Citation Percentage |
10.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 399 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26,001 | 28,242 |
| Total Cites | 7,220 | 8,049 |
| H-index | 51 | 54 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 310 | 315 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 1,866 | 2,013 |
| Number of Single+First+Last Authored Papers | 112 | 112 |
| Total Cites to Single+First+Last Authored Papers | 3,983 | 4,331 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,204 | 5,641 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.43 |
| Self-Citation Percentage |
10.30%
|
|
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