| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| subsurface characterization of aquifers | 0.85 | 0.5 | 5112 | 28 | 39 |
| subsurface | 1.15 | 0.1 | 7648 | 40 | 10 |
| characterization | 1.43 | 0.5 | 2604 | 10 | 16 |
| of | 0.53 | 0.5 | 8404 | 15 | 2 |
| aquifers | 0.88 | 0.3 | 3435 | 39 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| subsurface characterization of aquifers | 0.55 | 0.2 | 5307 | 92 |
