JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geological & Geomatics Engineering
Rank in SubField 1: 1,275 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 72,885 | 58,640 |
| Total Cites | 3,670 | 4,719 |
| H-index | 34 | 39 |
| Hm-index | 20 | 24 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 464 | 605 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 2,207 | 2,861 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 2,628 | 3,425 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,633 | 2,855 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.65 |
| Self-Citation Percentage |
22.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geological & Geomatics Engineering
Rank in SubField 1: 1,277 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73,157 | 58,447 |
| Total Cites | 3,355 | 4,403 |
| H-index | 33 | 38 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 436 | 574 |
| Number of Single+First Authored Papers | 92 | 92 |
| Total Cites to Single+First Authored Papers | 2,048 | 2,701 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 2,421 | 3,216 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,407 | 2,634 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.67 |
| Self-Citation Percentage |
23.80%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geological & Geomatics Engineering
Rank in SubField 1: 1,331 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76,405 | 59,780 |
| Total Cites | 3,078 | 4,119 |
| H-index | 31 | 36 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 416 | 554 |
| Number of Single+First Authored Papers | 92 | 92 |
| Total Cites to Single+First Authored Papers | 1,914 | 2,567 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 2,246 | 3,038 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,200 | 2,422 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.70 |
| Self-Citation Percentage |
25.27%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geological & Geomatics Engineering
Rank in SubField 1: 1,402 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79,008 | 59,289 |
| Total Cites | 2,764 | 3,777 |
| H-index | 28 | 34 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 385 | 523 |
| Number of Single+First Authored Papers | 91 | 91 |
| Total Cites to Single+First Authored Papers | 1,732 | 2,384 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 2,012 | 2,800 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,965 | 2,177 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.73 |
| Self-Citation Percentage |
26.82%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geological & Geomatics Engineering
Rank in SubField 1: 1,425 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 80,789 | 58,308 |
| Total Cites | 2,608 | 3,601 |
| H-index | 27 | 33 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 368 | 506 |
| Number of Single+First Authored Papers | 91 | 91 |
| Total Cites to Single+First Authored Papers | 1,655 | 2,299 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 1,910 | 2,683 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,859 | 2,066 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.74 |
| Self-Citation Percentage |
27.58%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geological & Geomatics Engineering
Rank in SubField 1: 1,441 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,739 | 59,781 |
| Total Cites | 2,259 | 3,211 |
| H-index | 25 | 31 |
| Hm-index | 16 | 20 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 321 | 458 |
| Number of Single+First Authored Papers | 91 | 91 |
| Total Cites to Single+First Authored Papers | 1,449 | 2,083 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 1,666 | 2,420 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,618 | 1,811 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.77 |
| Self-Citation Percentage |
29.65%
|
|
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