JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 294 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,139 | 13,355 |
| Total Cites | 8,908 | 12,009 |
| H-index | 50 | 58 |
| Hm-index | 31 | 36 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 1,646 | 2,027 |
| Number of Single+First Authored Papers | 78 | 78 |
| Total Cites to Single+First Authored Papers | 3,530 | 4,513 |
| Number of Single+First+Last Authored Papers | 213 | 213 |
| Total Cites to Single+First+Last Authored Papers | 6,137 | 8,129 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 4,620 | 5,235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.93 | 2.29 |
| Self-Citation Percentage |
25.82%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 306 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,157 | 13,644 |
| Total Cites | 8,219 | 11,176 |
| H-index | 46 | 54 |
| Hm-index | 29 | 35 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 1,564 | 1,938 |
| Number of Single+First Authored Papers | 77 | 77 |
| Total Cites to Single+First Authored Papers | 3,326 | 4,294 |
| Number of Single+First+Last Authored Papers | 211 | 211 |
| Total Cites to Single+First+Last Authored Papers | 5,737 | 7,661 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 4,238 | 4,823 |
| Ratio of Total Citations to Distinct Citing Papers | 1.94 | 2.32 |
| Self-Citation Percentage |
26.46%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 312 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,776 | 14,361 |
| Total Cites | 7,437 | 10,198 |
| H-index | 45 | 53 |
| Hm-index | 28 | 33 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 1,448 | 1,810 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 3,067 | 4,005 |
| Number of Single+First+Last Authored Papers | 206 | 206 |
| Total Cites to Single+First+Last Authored Papers | 5,233 | 7,056 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 3,849 | 4,395 |
| Ratio of Total Citations to Distinct Citing Papers | 1.93 | 2.32 |
| Self-Citation Percentage |
27.07%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 329 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,303 | 14,285 |
| Total Cites | 6,693 | 9,296 |
| H-index | 43 | 50 |
| Hm-index | 27 | 32 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 1,346 | 1,704 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 2,817 | 3,736 |
| Number of Single+First+Last Authored Papers | 205 | 205 |
| Total Cites to Single+First+Last Authored Papers | 4,763 | 6,502 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 3,491 | 4,008 |
| Ratio of Total Citations to Distinct Citing Papers | 1.92 | 2.32 |
| Self-Citation Percentage |
28.00%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 329 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,683 | 14,348 |
| Total Cites | 6,310 | 8,831 |
| H-index | 41 | 49 |
| Hm-index | 26 | 31 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 1,292 | 1,649 |
| Number of Single+First Authored Papers | 73 | 73 |
| Total Cites to Single+First Authored Papers | 2,681 | 3,594 |
| Number of Single+First+Last Authored Papers | 199 | 199 |
| Total Cites to Single+First+Last Authored Papers | 4,508 | 6,209 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 3,298 | 3,801 |
| Ratio of Total Citations to Distinct Citing Papers | 1.91 | 2.32 |
| Self-Citation Percentage |
28.55%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 349 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22,595 | 15,603 |
| Total Cites | 5,438 | 7,661 |
| H-index | 39 | 45 |
| Hm-index | 24 | 30 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 1,165 | 1,497 |
| Number of Single+First Authored Papers | 69 | 69 |
| Total Cites to Single+First Authored Papers | 2,381 | 3,215 |
| Number of Single+First+Last Authored Papers | 189 | 189 |
| Total Cites to Single+First+Last Authored Papers | 3,952 | 5,470 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 2,846 | 3,292 |
| Ratio of Total Citations to Distinct Citing Papers | 1.91 | 2.33 |
| Self-Citation Percentage |
29.02%
|
|
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