Zimmerman, Robert W.
Imperial College London,
United Kingdom
2025 Rank: 9475
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Energy
Rank in SubField 1: 30 out of 75876 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9475 | 10195 |
| Total Cites | 12348 | 13340 |
| H-index | 58 | 61 |
| Hm-index | 36 | 37 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 1847 | 1917 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 5344 | 5518 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 11325 | 12217 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9378 | 9735 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.37 |
| Self-Citation Percentage |
7.44%
|
|
Zimmerman, Robert W.
Imperial College London,
United Kingdom
2023 Rank: 10309
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Energy
Rank in SubField 1: 28 out of 63191 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10309 | 11337 |
| Total Cites | 10259 | 11154 |
| H-index | 52 | 55 |
| Hm-index | 33 | 34 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 1634 | 1698 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 4609 | 4769 |
| Number of Single+First+Last Authored Papers | 189 | 189 |
| Total Cites to Single+First+Last Authored Papers | 9390 | 10193 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7732 | 8055 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.38 |
| Self-Citation Percentage |
8.02%
|
|
Zimmerman, Robert W.
Imperial College London,
United Kingdom
2022 Rank: 10819
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Energy
Rank in SubField 1: 26 out of 57328 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10819 | 11729 |
| Total Cites | 9194 | 10014 |
| H-index | 50 | 52 |
| Hm-index | 31 | 33 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 1522 | 1585 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 4227 | 4384 |
| Number of Single+First+Last Authored Papers | 185 | 185 |
| Total Cites to Single+First+Last Authored Papers | 8438 | 9171 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 6925 | 7232 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.38 |
| Self-Citation Percentage |
8.19%
|
|
Zimmerman, Robert W.
Imperial College London,
United Kingdom
2021 Rank: 11071
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Energy
Rank in SubField 1: 25 out of 52403 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11071 | 11998 |
| Total Cites | 8610 | 9376 |
| H-index | 49 | 51 |
| Hm-index | 30 | 32 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 1434 | 1495 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 4010 | 4163 |
| Number of Single+First+Last Authored Papers | 176 | 176 |
| Total Cites to Single+First+Last Authored Papers | 7904 | 8591 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 6480 | 6774 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.38 |
| Self-Citation Percentage |
8.17%
|
|
Zimmerman, Robert W.
Imperial College London,
United Kingdom
2020 Rank: 12521
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Energy
Rank in SubField 1: 28 out of 44176 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 12521 | 13219 |
| Total Cites | 7386 | 8077 |
| H-index | 45 | 48 |
| Hm-index | 28 | 31 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 1270 | 1326 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 3471 | 3619 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 6781 | 7396 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 5577 | 5848 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.38 |
| Self-Citation Percentage |
8.56%
|
|