| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gabions, Sacs de sable | 20 |
0.5%
|
| 2 | Demi-lunes | 15 |
0.4%
|
| 3 | Zai | 26 |
0.6%
|
| 4 | Ceinture d'arbres,ceinture d'herbes | 273 |
6.4%
|
| 5 | Muret, diguettes | 18 |
0.4%
|
| 6 | Cordon pierreux | 8 |
0.2%
|
| 7 | Aucun | 3886 |
91.4%
|
| 9 | ND | 7 |
0.2%
|
| Sysmiss | 77 |