| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ionosonde pdf | 1.65 | 0.8 | 2047 | 98 | 13 |
| ionosonde | 0.01 | 0.2 | 1521 | 37 | 9 |
| 0.87 | 1 | 7986 | 32 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ionosonde pdf | 1.24 | 0.9 | 7366 | 68 |
| ionosonde stations | 1.23 | 0.7 | 537 | 2 |
| ionosonde dourbes | 1.04 | 0.1 | 5100 | 67 |
| ionosonde station list | 0.16 | 0.9 | 1837 | 74 |
| ionosonde signal to noise | 0.41 | 1 | 2639 | 29 |
| ionosonde pruhonice | 1.79 | 0.9 | 340 | 40 |
| ionosonde data | 1.37 | 0.1 | 1091 | 38 |
| ionosonde locations | 1.04 | 0.7 | 6391 | 92 |
