| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gabions, Sacs de sable | 7 |
2.6%
|
| 2 | Demi-lunes | 8 |
2.9%
|
| 3 | Zai | 3 |
1.1%
|
| 4 | Ceinture d'arbres,ceinture d'herbes | 14 |
5.1%
|
| 5 | Muret, diguettes | 2 |
0.7%
|
| 6 | Cordon pierreux | 1 |
0.4%
|
| 7 | Aucun | 25 |
9.1%
|
| 9 | ND | 214 |
78.1%
|
| Sysmiss | 4056 |