| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| automated surface observing system | 0.82 | 0.8 | 1889 | 87 | 34 |
| automated | 0.38 | 0.5 | 1836 | 52 | 9 |
| surface | 1.3 | 0.7 | 3289 | 46 | 7 |
| observing | 0.29 | 1 | 4380 | 47 | 9 |
| system | 0.57 | 0.4 | 9664 | 19 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| automated surface observing system | 1.26 | 0.6 | 6105 | 87 |
