Zhang, Dayi
Key Laboratory of Groundwater Resources and Environment, Ministry of Education,
China
2026 Rank: 109,160
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Strategic, Defence & Security Studies
Rank in SubField 1: 2,518 out of 140,934 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 109,160 | 103,749 |
| Total Cites | 1,411 | 1,583 |
| H-index | 14 | 15 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 41 | 44 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 759 | 828 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,293 | 1,342 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.18 |
| Self-Citation Percentage |
10.87%
|
|
Zhang, Dayi
Key Laboratory of Groundwater Resources and Environment, Ministry of Education,
China
2025 Rank: 72,819
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Strategic, Defence & Security Studies
Rank in SubField 1: 1,669 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 72,819 | 64,605 |
| Total Cites | 1,415 | 1,719 |
| H-index | 16 | 17 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 90 | 99 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 763 | 880 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,257 | 1,328 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.29 |
| Self-Citation Percentage |
17.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Strategic, Defence & Security Studies
Rank in SubField 1: 1,456 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73,421 | 67,500 |
| Total Cites | 1,201 | 1,455 |
| H-index | 16 | 16 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 88 | 108 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 667 | 798 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,083 | 1,147 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.27 |
| Self-Citation Percentage |
17.46%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Strategic, Defence & Security Studies
Rank in SubField 1: 1,493 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,098 | 77,943 |
| Total Cites | 1,035 | 1,235 |
| H-index | 14 | 15 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 123 | 145 |
| Number of Single+First+Last Authored Papers | 85 | 85 |
| Total Cites to Single+First+Last Authored Papers | 628 | 726 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 927 | 995 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.24 |
| Self-Citation Percentage |
16.19%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Environmental Engineering
Rank in SubField 1: 1,583 out of 86,604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 114,457 | 99,809 |
| Total Cites | 752 | 917 |
| H-index | 13 | 14 |
| Hm-index | 4 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 106 | 123 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 446 | 543 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 649 | 696 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.32 |
| Self-Citation Percentage |
17.99%
|
|
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