JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 839 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 111,224 | 90,356 |
| Total Cites | 6,330 | 8,642 |
| H-index | 41 | 51 |
| Hm-index | 20 | 24 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 125 | 146 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 753 | 899 |
| Number of Single+First+Last Authored Papers | 91 | 91 |
| Total Cites to Single+First+Last Authored Papers | 1,899 | 2,468 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,296 | 4,867 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.78 |
| Self-Citation Percentage |
26.75%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 773 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 111,144 | 89,501 |
| Total Cites | 5,761 | 7,916 |
| H-index | 40 | 50 |
| Hm-index | 19 | 23 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 122 | 143 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 694 | 832 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 1,751 | 2,281 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,885 | 4,411 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.79 |
| Self-Citation Percentage |
27.22%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 728 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 114,753 | 92,923 |
| Total Cites | 5,156 | 7,184 |
| H-index | 38 | 46 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 116 | 137 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 629 | 759 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 1,598 | 2,108 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,460 | 3,951 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.82 |
| Self-Citation Percentage |
28.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 703 out of 86,604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 119,720 | 96,997 |
| Total Cites | 4,388 | 6,141 |
| H-index | 35 | 43 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 112 | 133 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 558 | 671 |
| Number of Single+First+Last Authored Papers | 82 | 82 |
| Total Cites to Single+First+Last Authored Papers | 1,405 | 1,851 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,005 | 3,446 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.78 |
| Self-Citation Percentage |
28.55%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 708 out of 77,304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 120,025 | 95,177 |
| Total Cites | 4,140 | 5,850 |
| H-index | 34 | 42 |
| Hm-index | 16 | 21 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 110 | 131 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 535 | 645 |
| Number of Single+First+Last Authored Papers | 80 | 80 |
| Total Cites to Single+First+Last Authored Papers | 1,335 | 1,772 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,843 | 3,265 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.79 |
| Self-Citation Percentage |
29.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 738 out of 66,925 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 127,364 | 106,262 |
| Total Cites | 3,252 | 4,655 |
| H-index | 31 | 37 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 106 | 127 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 473 | 572 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 1,129 | 1,506 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,277 | 2,641 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.76 |
| Self-Citation Percentage |
30.14%
|
|
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