| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| dictionary learning of sound speed profiles | 0.32 | 0.7 | 1853 | 37 | 43 |
| dictionary | 1.82 | 0.9 | 1321 | 92 | 10 |
| learning | 0.61 | 0.1 | 413 | 69 | 8 |
| of | 1.03 | 0.9 | 2719 | 45 | 2 |
| sound | 1.83 | 0.3 | 8074 | 26 | 5 |
| speed | 1.66 | 0.1 | 3971 | 12 | 5 |
| profiles | 0.46 | 0.4 | 561 | 24 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| dictionary learning of sound speed profiles | 1.16 | 0.7 | 9403 | 91 |
| wiki speed of sound | 1.23 | 0.6 | 2159 | 23 |
| wikipedia speed of sound | 0.4 | 0.2 | 2508 | 22 |
| the speed of sound | 1.04 | 0.6 | 5818 | 62 |
| speed of sound speed | 0.58 | 0.9 | 1484 | 45 |
| speed of sound derivation | 0.88 | 0.5 | 6979 | 40 |
| speed of sound pdf | 0.13 | 0.9 | 9037 | 15 |
| speed of sound measurement | 1.76 | 0.7 | 5626 | 28 |
| search speed of sound | 1.27 | 0.2 | 6672 | 51 |
| speed of sound factors | 0.97 | 0.7 | 7884 | 11 |
| what is the sound speed | 1.88 | 0.5 | 1522 | 74 |
| definition of sound speed | 0.86 | 0.5 | 2553 | 41 |
| ocean sound speed profile | 0.65 | 0.4 | 3254 | 87 |
| what is sound velocity profile | 0.55 | 0.4 | 7626 | 9 |
