| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gabions, Sacs de sable | 12 |
0.4%
|
| 2 | Demi-lunes | 15 |
0.5%
|
| 3 | Zai | 15 |
0.5%
|
| 4 | Ceinture d'arbres,ceinture d'herbes | 203 |
6.6%
|
| 5 | Muret, diguettes | 17 |
0.6%
|
| 6 | Cordon pierreux | 6 |
0.2%
|
| 7 | Aucun | 2794 |
91.1%
|
| 9 | ND | 6 |
0.2%
|
| Sysmiss | 1262 |