| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ionosonde | 0.92 | 0.7 | 2615 | 72 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ionosonde | 0.33 | 0.8 | 6414 | 50 |
| ionosonde data | 1.78 | 1 | 6026 | 31 |
| ionosonde working principle | 1.94 | 1 | 1110 | 46 |
| ionosonde stations | 1.94 | 0.6 | 7576 | 34 |
| ionosonde juliusruh | 0.37 | 0.4 | 5206 | 93 |
| ionosonde pruhonice | 0.7 | 0.8 | 6998 | 92 |
| ionosonde pdf | 1.06 | 0.3 | 4533 | 56 |
| ionosonde map | 0.58 | 0.2 | 5270 | 78 |
| ionosonde edp | 1.71 | 0.1 | 6788 | 28 |
| ionosonde nhato | 1.22 | 0.7 | 2433 | 21 |
| ionosonde dourbes | 1.29 | 0.9 | 8405 | 54 |
| ionosonde antenna | 0.97 | 0.9 | 4186 | 72 |
| ionosonde network | 0.79 | 0.1 | 139 | 19 |
| ionosonde station list | 0.47 | 0.1 | 4438 | 87 |
