| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| temporal and spatial variation | 1.01 | 0.2 | 4200 | 15 | 30 |
| temporal | 0.09 | 0.6 | 2777 | 79 | 8 |
| and | 1.79 | 0.2 | 7949 | 63 | 3 |
| spatial | 0.47 | 0.8 | 4406 | 2 | 7 |
| variation | 0.24 | 0.8 | 5881 | 31 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| temporal and spatial variation | 1.69 | 0.1 | 8490 | 98 |
