| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gabions, Sacs de sable | 7 |
0.4%
|
| 2 | Demi-lunes | 8 |
0.5%
|
| 3 | Zai | 4 |
0.2%
|
| 4 | Ceinture d'arbres,ceinture d'herbes | 127 |
7.3%
|
| 5 | Muret, diguettes | 12 |
0.7%
|
| 6 | Cordon pierreux | 4 |
0.2%
|
| 7 | Aucun | 1581 |
90.5%
|
| 9 | ND | 4 |
0.2%
|
| Sysmiss | 2583 |