| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| digitally enhanced heterodyne interferometry | 1.21 | 0.1 | 7960 | 26 | 44 |
| digitally | 0.74 | 0.4 | 6208 | 3 | 9 |
| enhanced | 0.2 | 0.9 | 9617 | 24 | 8 |
| heterodyne | 1.43 | 0.6 | 1591 | 97 | 10 |
| interferometry | 0.36 | 0.7 | 5540 | 72 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| digitally enhanced heterodyne interferometry | 1.31 | 0.8 | 4054 | 87 |
