Chang, Chein I.
College of Engineering and Information Technology
Rank:
Overall Rank
Rank in the SubField 1
Publications
Citations
Data for the year: 2024
Main Field
Engineering
SubField 1
Geological & Geomatics Engineering
SubField 2
Optoelectronics & Photonics
Rank in the SubField 1 (Geological & Geomatics Engineering): 14 out of 69076 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 2176 | 2256 |
| Total Cites | 1391 | 1481 |
| H-index | 19.00 | 19.00 |
| Hm-index | 13.91 | 13.91 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 315 | 341 |
| Number of Single+First Authored Papers | 132 | 132 |
| Total Cites to Single+First Authored Papers | 545 | 591 |
| Number of Single+First+Last Authored Papers | 409 | 409 |
| Total Cites to Single+First+Last Authored Papers | 1248 | 1326 |
| Composite Score | 3.85 | 3.86 |
| Number of Distinct Citing Papers | 916.00 | 925.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.60 |
| Self-Citation Percentage: | ||
Data for the year: 2023
Main Field
Engineering
SubField 1
Geological & Geomatics Engineering
SubField 2
Optoelectronics & Photonics
Rank in the SubField 1 (Geological & Geomatics Engineering): 17 out of 63191 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 2453 | 1070 |
| Total Cites | 1416 | 1949 |
| H-index | 19.00 | 22.00 |
| Hm-index | 12.67 | 16.38 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 306 | 474 |
| Number of Single+First Authored Papers | 129 | 129 |
| Total Cites to Single+First Authored Papers | 570 | 870 |
| Number of Single+First+Last Authored Papers | 405 | 405 |
| Total Cites to Single+First+Last Authored Papers | 1259 | 1744 |
| Composite Score | 3.85 | 4.07 |
| Number of Distinct Citing Papers | 909.00 | 954.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.56 | 2.04 |
| Self-Citation Percentage: | ||
Data for the year: 2022
Main Field
Engineering
SubField 1
Geological & Geomatics Engineering
SubField 2
Optoelectronics & Photonics
Rank in the SubField 1 (Geological & Geomatics Engineering): 28 out of 57328 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3870 | 2690 |
| Total Cites | 1085 | 1316 |
| H-index | 18.00 | 19.00 |
| Hm-index | 11.38 | 13.71 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 219 | 272 |
| Number of Single+First Authored Papers | 110 | 110 |
| Total Cites to Single+First Authored Papers | 443 | 536 |
| Number of Single+First+Last Authored Papers | 370 | 370 |
| Total Cites to Single+First+Last Authored Papers | 975 | 1167 |
| Composite Score | 3.74 | 3.87 |
| Number of Distinct Citing Papers | 718.00 | 749.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.76 |
| Self-Citation Percentage: | ||
Data for the year: 2021
Main Field
Engineering
SubField 1
Geological & Geomatics Engineering
SubField 2
Optoelectronics & Photonics
Rank in the SubField 1 (Geological & Geomatics Engineering): 35 out of 52403 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 4407 | 4058 |
| Total Cites | 1517 | 1714 |
| H-index | 20.00 | 20.00 |
| Hm-index | 13.63 | 14.63 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 318 | 368 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 660 | 748 |
| Number of Single+First+Last Authored Papers | 354 | 354 |
| Total Cites to Single+First+Last Authored Papers | 1343 | 1510 |
| Composite Score | 3.81 | 3.87 |
| Number of Distinct Citing Papers | 983.00 | 1016.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.69 |
| Self-Citation Percentage: | ||
Data for the year: 2020
Main Field
Engineering
SubField 1
Geological & Geomatics Engineering
SubField 2
Optoelectronics & Photonics
Rank in the SubField 1 (Geological & Geomatics Engineering): 14 out of 44176 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 2739 | 2808 |
| Total Cites | 1449 | 1551 |
| H-index | 19.00 | 19.00 |
| Hm-index | 12.14 | 13.16 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 329 | 340 |
| Number of Single+First Authored Papers | 102 | 102 |
| Total Cites to Single+First Authored Papers | 683 | 711 |
| Number of Single+First+Last Authored Papers | 324 | 324 |
| Total Cites to Single+First+Last Authored Papers | 1291 | 1380 |
| Composite Score | 3.91 | 3.93 |
| Number of Distinct Citing Papers | 869.00 | 885.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.75 |
| Self-Citation Percentage: | ||
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