Recherche dans d’anciens sets de données
Résultat de la recherche: 155778 inscriptions 6491 pages
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| région économique | Surface de la plus grande trouée d'après la photo aérienne (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| ouest du Jura | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 60.0 | 21.9 | 37.3 | 17.1 |
| petite trouée (100 à 500 m2) | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 20.0 | 17.9 | 25.4 | 15.5 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | 20.0 | 17.9 | 24.9 | 15.3 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | 12.4 | 11.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | |
| est du Jura | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| ouest du Plateau | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| centre du Plateau | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| est du Plateau | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| ouest des Préalpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | |
| centre des Préalpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 50.0 | 25.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | . | 0.0 | 50.0 | 25.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| est des Préalpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | |
| nord-ouest des Alpes | pas de trouée (< 100 m2) | . | 0.0 | 33.3 | 27.3 | 33.3 | 27.3 | 50.0 | 25.1 | 100.0 | . | 53.8 | 13.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | 25.0 | 21.7 | . | 0.0 | 15.4 | 10.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | . | 0.0 | 7.7 | 7.4 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 33.3 | 27.3 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | 15.4 | 10.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 25.0 | 21.7 | . | 0.0 | 7.7 | 7.4 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| centre des Alpes | pas de trouée (< 100 m2) | . | 0.0 | 66.7 | 27.3 | 20.0 | 18.0 | 100.0 | . | 100.0 | . | 54.5 | 15.1 |
| petite trouée (100 à 500 m2) | . | 0.0 | 33.3 | 27.3 | 20.0 | 18.0 | . | 0.0 | . | 0.0 | 18.2 | 11.7 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 40.0 | 22.0 | . | 0.0 | . | 0.0 | 18.2 | 11.7 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 20.0 | 18.0 | . | 0.0 | . | 0.0 | 9.1 | 8.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| nord-est des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | 50.0 | 20.5 | . | 0.0 | 44.4 | 16.6 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | 11.1 | 10.5 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | 11.1 | 10.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 33.3 | 19.3 | . | 0.0 | 22.2 | 13.9 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 16.7 | 15.3 | . | 0.0 | 11.1 | 10.5 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | |
| sud-ouest des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 50.0 | 25.0 | . | 0.0 | 60.0 | 21.9 | 20.8 | 8.3 |
| petite trouée (100 à 500 m2) | 50.0 | 35.4 | 39.8 | 15.5 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | 24.9 | 8.8 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | 49.7 | 15.8 | . | 0.0 | 33.3 | 27.3 | 40.0 | 21.9 | 37.4 | 9.9 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 10.6 | 9.9 | 50.0 | 25.0 | 33.3 | 27.3 | . | 0.0 | 16.9 | 7.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| sud-est des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 60.0 | 21.9 | . | 0.0 | . | 0.0 | 33.3 | 15.7 |
| petite trouée (100 à 500 m2) | 50.0 | 35.4 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 11.1 | 10.5 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 40.0 | 21.9 | 50.0 | 35.4 | . | 0.0 | 33.3 | 15.7 | |
| grande trouée (1'000 à 5'000 m2) | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | 22.2 | 13.9 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | |
| Sud des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 29.9 | 14.5 | 40.0 | 21.9 | 53.3 | 12.9 | 40.6 | 8.7 |
| petite trouée (100 à 500 m2) | . | 0.0 | 50.0 | 35.4 | 10.0 | 9.5 | 20.0 | 17.9 | 13.3 | 8.8 | 15.6 | 6.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 10.0 | 9.5 | . | 0.0 | 26.7 | 11.4 | 15.6 | 6.4 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 50.0 | 35.4 | 50.2 | 15.8 | 40.0 | 21.9 | 6.7 | 6.4 | 28.2 | 8.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| Suisse | pas de trouée (< 100 m2) | . | 0.0 | 14.9 | 7.9 | 34.2 | 8.4 | 42.4 | 9.7 | 64.4 | 8.2 | 40.5 | 4.6 |
| petite trouée (100 à 500 m2) | 50.0 | 25.0 | 34.9 | 10.7 | 15.8 | 6.5 | 11.5 | 6.2 | 8.9 | 4.9 | 17.2 | 3.5 | |
| trouée moyenne (500 à 1'000 m2) | 24.7 | 21.5 | 29.6 | 10.2 | 18.6 | 6.9 | 11.4 | 6.2 | 23.8 | 7.3 | 20.6 | 3.8 | |
| grande trouée (1'000 à 5'000 m2) | 25.3 | 21.8 | 20.5 | 9.1 | 31.3 | 8.2 | 26.9 | 8.7 | 3.0 | 2.9 | 19.9 | 3.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 7.8 | 5.3 | . | 0.0 | 1.8 | 1.2 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| canton | |||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AG | AI | AR | BE | BL/BS | FR | GE | GL | GR | JU | LU | NE | NW | OW | SG | SH | SO | SZ | TG | TI | UR | VD | VS | ZG | ZH | Suisse | ||||||||||||||||||||||||||||
| stabilité du peuplement | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| critique | moins de 1% | . | . | . | . | . | . | 0.2 | 0.2 | . | . | 2.3 | 1.6 | . | . | 1.9 | 1.9 | 1.5 | 0.5 | . | . | 4.9 | 3.4 | . | . | 4.4 | 4.3 | 2.0 | 1.9 | 0.6 | 0.6 | . | . | . | . | . | . | . | . | 0.2 | 0.2 | . | . | 0.8 | 0.8 | 1.1 | 0.5 | . | . | . | . | 0.8 | 0.2 |
| 1 à 4% | . | . | . | . | 5.6 | 5.4 | 1.5 | 0.6 | 4.8 | 4.7 | 1.1 | 1.1 | . | . | . | . | 0.9 | 0.4 | 1.6 | 1.6 | . | . | . | . | 12.6 | 6.9 | . | . | 1.1 | 0.8 | . | . | . | . | 5.2 | 2.5 | . | . | 0.6 | 0.3 | . | . | . | . | 0.7 | 0.4 | . | . | . | . | 1.1 | 0.2 | |
| 5 à 9% | . | . | . | . | . | . | 1.3 | 0.5 | . | . | 2.3 | 1.6 | . | . | . | . | 0.7 | 0.3 | . | . | . | . | . | . | . | . | . | . | 1.7 | 0.9 | . | . | 5.6 | 5.4 | . | . | . | . | 0.4 | 0.3 | . | . | 0.8 | 0.8 | 0.7 | 0.4 | . | . | . | . | 0.7 | 0.2 | |
| 10 à 25% | . | . | . | . | . | . | 1.1 | 0.5 | 4.8 | 4.7 | . | . | . | . | 3.8 | 2.6 | 0.5 | 0.3 | . | . | 2.4 | 2.4 | . | . | 8.7 | 6.0 | 3.9 | 2.7 | 0.6 | 0.6 | . | . | . | . | 1.3 | 1.3 | . | . | 0.4 | 0.3 | 3.9 | 2.7 | 2.5 | 1.4 | 0.9 | 0.4 | . | . | 12.5 | 11.7 | 1.0 | 0.2 | |
| 26 à 50% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1.0 | 0.4 | . | . | 4.9 | 3.4 | . | . | 4.4 | 4.3 | 2.0 | 1.9 | 1.1 | 0.8 | . | . | . | . | 1.3 | 1.3 | . | . | 0.4 | 0.3 | . | . | 0.8 | 0.8 | 1.1 | 0.5 | . | . | . | . | 0.7 | 0.2 | |
| 51à 75% | . | . | . | . | . | . | 0.4 | 0.3 | . | . | . | . | . | . | 3.8 | 2.6 | 0.3 | 0.2 | . | . | 2.4 | 2.4 | . | . | . | . | . | . | 1.1 | 0.8 | . | . | . | . | . | . | . | . | 0.2 | 0.2 | . | . | 0.8 | 0.8 | 0.2 | 0.2 | . | . | . | . | 0.4 | 0.1 | |
| 76 à 100% | . | . | . | . | . | . | 0.4 | 0.3 | . | . | . | . | . | . | . | . | 0.2 | 0.2 | . | . | . | . | . | . | . | . | 3.9 | 2.7 | 0.6 | 0.6 | . | . | 5.6 | 5.4 | . | . | . | . | 0.2 | 0.2 | . | . | . | . | . | . | . | . | . | . | 0.3 | 0.1 | |
| total | . | . | . | . | 5.6 | 5.4 | 4.9 | 1.0 | 9.5 | 6.4 | 5.7 | 2.5 | . | . | 9.4 | 4.0 | 5.2 | 0.9 | 1.6 | 1.6 | 14.6 | 5.5 | . | . | 30.1 | 9.6 | 11.8 | 4.5 | 6.6 | 1.9 | . | . | 11.1 | 7.4 | 7.8 | 3.1 | . | . | 2.2 | 0.6 | 3.9 | 2.7 | 5.8 | 2.1 | 4.7 | 1.0 | . | . | 12.5 | 11.7 | 5.1 | 0.4 | |
| stabilité moindrie | moins de 1% | . | . | . | . | . | . | 1.3 | 0.5 | 4.8 | 4.7 | 2.3 | 1.6 | . | . | 11.3 | 4.4 | 3.6 | 0.8 | . | . | 2.4 | 2.4 | 4.0 | 3.9 | . | . | . | . | 2.2 | 1.1 | . | . | 11.1 | 7.4 | 9.1 | 3.3 | . | . | 1.7 | 0.5 | 3.9 | 2.7 | 0.8 | 0.8 | 0.7 | 0.4 | . | . | . | . | 2.3 | 0.3 |
| 1 à 4% | . | . | . | . | . | . | 7.5 | 1.2 | 4.8 | 4.7 | 2.3 | 1.6 | . | . | 7.5 | 3.6 | 7.6 | 1.1 | 8.1 | 3.5 | . | . | . | . | 13.1 | 7.1 | 5.9 | 3.3 | 6.1 | 1.8 | . | . | 5.6 | 5.4 | 11.7 | 3.7 | . | . | 6.4 | 1.1 | 13.5 | 4.8 | 7.4 | 2.4 | 6.5 | 1.2 | . | . | . | . | 6.8 | 0.5 | |
| 5 à 9% | 11.1 | 10.5 | 5.0 | 4.9 | 5.6 | 5.4 | 8.1 | 1.3 | 4.8 | 4.7 | 5.7 | 2.5 | . | . | 13.3 | 4.7 | 5.8 | 1.0 | 6.5 | 3.1 | 2.4 | 2.4 | . | . | 17.5 | 8.0 | 17.6 | 5.4 | 4.4 | 1.5 | 33.3 | 27.4 | 5.6 | 5.4 | 2.6 | 1.8 | . | . | 7.3 | 1.1 | 13.5 | 4.8 | 7.4 | 2.4 | 8.3 | 1.3 | . | . | . | . | 7.2 | 0.5 | |
| 10 à 25% | 22.2 | 13.9 | 5.0 | 4.9 | . | . | 14.9 | 1.6 | 4.8 | 4.7 | 15.9 | 3.9 | . | . | 5.7 | 3.2 | 9.3 | 1.2 | 9.7 | 3.8 | 19.6 | 6.2 | . | . | 13.1 | 7.1 | 11.8 | 4.5 | 7.7 | 2.0 | 33.3 | 27.4 | 5.6 | 5.4 | 10.4 | 3.5 | 31.3 | 11.6 | 9.5 | 1.3 | 9.6 | 4.1 | 11.6 | 2.9 | 10.3 | 1.4 | . | . | 12.5 | 11.7 | 10.7 | 0.6 | |
| 26 à 50% | 11.1 | 10.5 | 5.0 | 4.9 | 5.6 | 5.4 | 5.8 | 1.1 | . | . | 10.2 | 3.2 | . | . | 9.4 | 4.0 | 4.6 | 0.9 | 6.5 | 3.1 | 7.3 | 4.1 | 8.0 | 5.4 | 4.4 | 4.3 | . | . | 3.9 | 1.4 | . | . | 5.6 | 5.4 | 6.5 | 2.8 | 6.3 | 6.1 | 6.0 | 1.0 | . | . | 6.6 | 2.3 | 4.9 | 1.0 | . | . | 25.0 | 15.3 | 5.4 | 0.4 | |
| 51à 75% | . | . | . | . | 5.6 | 5.4 | 2.6 | 0.7 | . | . | 1.1 | 1.1 | . | . | 1.9 | 1.9 | 1.4 | 0.5 | 3.2 | 2.2 | 7.3 | 4.1 | 4.0 | 3.9 | 8.7 | 6.0 | 7.8 | 3.8 | 1.7 | 0.9 | . | . | . | . | . | . | 31.3 | 11.6 | 4.2 | 0.9 | 3.7 | 2.6 | 3.3 | 1.6 | 2.2 | 0.7 | . | . | . | . | 2.8 | 0.3 | |
| 76 à 100% | . | . | . | . | . | . | 0.6 | 0.4 | . | . | . | . | . | . | 3.8 | 2.6 | 0.7 | 0.3 | 3.2 | 2.2 | . | . | . | . | . | . | 2.0 | 1.9 | 0.6 | 0.6 | 33.3 | 27.4 | . | . | . | . | . | . | 0.6 | 0.3 | . | . | 0.8 | 0.8 | 0.2 | 0.2 | . | . | . | . | 0.6 | 0.1 | |
| total | 44.4 | 16.6 | 15.0 | 8.1 | 16.7 | 8.9 | 40.7 | 2.3 | 19.0 | 8.6 | 37.5 | 5.2 | . | . | 52.9 | 6.9 | 33.0 | 2.0 | 37.1 | 6.1 | 39.1 | 7.6 | 16.0 | 7.3 | 56.8 | 10.3 | 45.1 | 7.0 | 26.5 | 3.3 | 100.0 | . | 33.3 | 11.1 | 40.3 | 5.6 | 68.8 | 11.5 | 35.6 | 2.0 | 44.2 | 6.9 | 38.0 | 4.4 | 33.2 | 2.2 | . | . | 37.5 | 17.1 | 35.7 | 0.9 | |
| stable | moins de 1% | 11.1 | 10.5 | 15.0 | 8.1 | . | . | 4.5 | 1.0 | . | . | 3.4 | 1.9 | . | . | 1.9 | 1.9 | 5.2 | 0.9 | 1.6 | 1.6 | . | . | 4.0 | 3.9 | . | . | 9.8 | 4.2 | 3.3 | 1.3 | . | . | 11.1 | 7.4 | 1.3 | 1.3 | . | . | 2.2 | 0.6 | 7.7 | 3.7 | 3.3 | 1.6 | 2.0 | 0.7 | 13.3 | 8.9 | . | . | 3.6 | 0.3 |
| 1 à 4% | 11.1 | 10.5 | 10.0 | 6.8 | 27.8 | 10.6 | 5.8 | 1.1 | . | . | 3.4 | 1.9 | . | . | 3.8 | 2.6 | 11.9 | 1.3 | 3.2 | 2.2 | 4.9 | 3.4 | 4.0 | 3.9 | . | . | 15.7 | 5.1 | 13.3 | 2.5 | . | . | . | . | 6.5 | 2.8 | 6.3 | 6.1 | 10.3 | 1.3 | 3.9 | 2.7 | 4.1 | 1.8 | 10.8 | 1.5 | . | . | . | . | 8.9 | 0.5 | |
| 5 à 9% | . | . | 20.0 | 9.0 | 33.3 | 11.2 | 10.7 | 1.4 | 9.5 | 6.4 | 6.8 | 2.7 | . | . | 1.9 | 1.9 | 14.0 | 1.4 | 12.9 | 4.3 | 4.9 | 3.4 | 16.0 | 7.3 | . | . | 2.0 | 1.9 | 9.4 | 2.2 | . | . | 11.1 | 7.4 | 10.4 | 3.5 | . | . | 16.7 | 1.6 | 9.6 | 4.1 | 9.1 | 2.6 | 15.0 | 1.7 | 26.7 | 11.5 | 12.5 | 11.7 | 12.6 | 0.6 | |
| 10 à 25% | 22.2 | 13.9 | 30.0 | 10.3 | 11.1 | 7.5 | 19.2 | 1.8 | 28.6 | 9.9 | 18.2 | 4.1 | . | . | 7.5 | 3.6 | 19.6 | 1.6 | 19.4 | 5.0 | 24.4 | 6.7 | 16.0 | 7.3 | . | . | 11.8 | 4.5 | 22.1 | 3.1 | . | . | 11.1 | 7.4 | 20.8 | 4.6 | 6.3 | 6.1 | 21.8 | 1.8 | 11.6 | 4.4 | 21.5 | 3.7 | 22.2 | 2.0 | 6.7 | 6.5 | 25.0 | 15.3 | 19.8 | 0.7 | |
| 26 à 50% | 11.1 | 10.5 | 5.0 | 4.9 | 5.6 | 5.4 | 9.2 | 1.3 | 23.8 | 9.3 | 20.4 | 4.3 | . | . | 15.1 | 4.9 | 8.4 | 1.2 | 14.5 | 4.5 | 12.2 | 5.1 | 40.0 | 9.8 | 4.4 | 4.3 | 2.0 | 1.9 | 8.8 | 2.1 | . | . | 5.6 | 5.4 | 6.5 | 2.8 | 6.3 | 6.1 | 7.1 | 1.1 | 13.5 | 4.8 | 9.9 | 2.7 | 9.6 | 1.4 | 26.7 | 11.5 | 12.5 | 11.7 | 9.6 | 0.5 | |
| 51à 75% | . | . | 5.0 | 4.9 | . | . | 3.8 | 0.9 | 4.8 | 4.7 | 2.3 | 1.6 | . | . | 1.9 | 1.9 | 2.6 | 0.7 | 9.7 | 3.8 | . | . | . | . | 8.7 | 6.0 | . | . | 8.3 | 2.0 | . | . | 5.6 | 5.4 | 6.5 | 2.8 | 6.3 | 6.1 | 3.1 | 0.7 | 5.8 | 3.2 | 6.6 | 2.3 | 1.8 | 0.6 | 20.0 | 10.4 | . | . | 3.7 | 0.3 | |
| 76 à 100% | . | . | . | . | . | . | 1.3 | 0.5 | 4.8 | 4.7 | 2.3 | 1.6 | . | . | 5.7 | 3.2 | 0.2 | 0.2 | . | . | . | . | 4.0 | 3.9 | . | . | 2.0 | 1.9 | 1.7 | 0.9 | . | . | 11.1 | 7.4 | . | . | 6.3 | 6.1 | 0.9 | 0.4 | . | . | 1.7 | 1.2 | 0.7 | 0.4 | 6.7 | 6.5 | . | . | 1.1 | 0.2 | |
| total | 55.6 | 16.6 | 85.0 | 7.1 | 77.8 | 9.7 | 54.4 | 2.3 | 71.4 | 9.8 | 56.8 | 5.3 | . | . | 37.7 | 6.7 | 61.8 | 2.0 | 61.3 | 6.1 | 46.3 | 7.8 | 84.0 | 7.2 | 13.1 | 7.1 | 43.1 | 6.9 | 66.8 | 3.5 | . | . | 55.6 | 11.7 | 51.9 | 5.7 | 31.3 | 11.6 | 62.2 | 2.1 | 52.0 | 6.9 | 56.2 | 4.5 | 62.1 | 2.3 | 100.0 | . | 50.0 | 17.7 | 59.2 | 0.9 | |
| total | moins de 1% | 11.1 | 10.5 | 15.0 | 8.1 | . | . | 6.0 | 1.1 | 4.8 | 4.7 | 7.9 | 2.9 | . | . | 15.1 | 4.9 | 10.3 | 1.3 | 1.6 | 1.6 | 7.3 | 4.1 | 8.0 | 5.4 | 4.4 | 4.3 | 11.8 | 4.5 | 6.1 | 1.8 | . | . | 22.2 | 9.8 | 10.4 | 3.5 | . | . | 4.0 | 0.8 | 11.6 | 4.4 | 5.0 | 2.0 | 3.8 | 0.9 | 13.3 | 8.9 | . | . | 6.7 | 0.5 |
| 1 à 4% | 11.1 | 10.5 | 10.0 | 6.8 | 33.3 | 11.2 | 14.7 | 1.6 | 9.5 | 6.4 | 6.8 | 2.7 | . | . | 11.3 | 4.4 | 20.3 | 1.7 | 12.9 | 4.3 | 4.9 | 3.4 | 4.0 | 3.9 | 25.7 | 9.2 | 21.6 | 5.8 | 20.4 | 3.0 | . | . | 5.6 | 5.4 | 23.4 | 4.8 | 6.3 | 6.1 | 17.3 | 1.6 | 17.3 | 5.3 | 11.6 | 2.9 | 17.9 | 1.8 | . | . | . | . | 16.7 | 0.7 | |
| 5 à 9% | 11.1 | 10.5 | 25.0 | 9.7 | 38.9 | 11.6 | 20.0 | 1.8 | 14.3 | 7.7 | 14.8 | 3.8 | . | . | 15.2 | 5.0 | 20.5 | 1.7 | 19.4 | 5.0 | 7.3 | 4.1 | 16.0 | 7.3 | 17.5 | 8.0 | 19.6 | 5.6 | 15.5 | 2.7 | 33.3 | 27.4 | 22.2 | 9.8 | 13.0 | 3.8 | . | . | 24.4 | 1.8 | 23.1 | 5.9 | 17.4 | 3.4 | 24.0 | 2.0 | 26.7 | 11.5 | 12.5 | 11.7 | 20.5 | 0.7 | |
| 10 à 25% | 44.4 | 16.6 | 35.0 | 10.7 | 11.1 | 7.5 | 35.2 | 2.2 | 38.1 | 10.6 | 34.1 | 5.1 | . | . | 17.0 | 5.2 | 29.4 | 1.9 | 29.0 | 5.8 | 46.4 | 7.8 | 16.0 | 7.3 | 21.8 | 8.7 | 27.5 | 6.3 | 30.4 | 3.4 | 33.3 | 27.4 | 16.7 | 8.8 | 32.5 | 5.3 | 37.5 | 12.1 | 31.7 | 2.0 | 25.0 | 6.0 | 35.5 | 4.4 | 33.4 | 2.2 | 6.7 | 6.5 | 50.0 | 17.7 | 31.6 | 0.9 | |
| 26 à 50% | 22.2 | 13.9 | 10.0 | 6.8 | 11.1 | 7.5 | 14.9 | 1.6 | 23.8 | 9.3 | 30.7 | 4.9 | . | . | 24.5 | 5.9 | 14.1 | 1.4 | 21.0 | 5.2 | 24.4 | 6.7 | 48.0 | 10.0 | 13.1 | 7.1 | 3.9 | 2.7 | 13.8 | 2.6 | . | . | 11.1 | 7.4 | 14.3 | 4.0 | 12.5 | 8.3 | 13.5 | 1.5 | 13.5 | 4.8 | 17.4 | 3.4 | 15.7 | 1.7 | 26.7 | 11.5 | 37.5 | 17.1 | 15.7 | 0.7 | |
| 51à 75% | . | . | 5.0 | 4.9 | 5.6 | 5.4 | 6.8 | 1.2 | 4.8 | 4.7 | 3.4 | 1.9 | . | . | 7.5 | 3.6 | 4.3 | 0.8 | 12.9 | 4.3 | 9.7 | 4.6 | 4.0 | 3.9 | 17.5 | 8.0 | 7.8 | 3.8 | 11.0 | 2.3 | . | . | 5.6 | 5.4 | 6.5 | 2.8 | 37.5 | 12.1 | 7.5 | 1.1 | 9.5 | 4.1 | 10.7 | 2.8 | 4.3 | 1.0 | 20.0 | 10.4 | . | . | 6.8 | 0.5 | |
| 76 à 100% | . | . | . | . | . | . | 2.3 | 0.7 | 4.8 | 4.7 | 2.3 | 1.6 | . | . | 9.4 | 4.0 | 1.0 | 0.4 | 3.2 | 2.2 | . | . | 4.0 | 3.9 | . | . | 7.8 | 3.8 | 2.8 | 1.2 | 33.3 | 27.4 | 16.7 | 8.8 | . | . | 6.3 | 6.1 | 1.7 | 0.5 | . | . | 2.5 | 1.4 | 0.9 | 0.4 | 6.7 | 6.5 | . | . | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| stabilité du peuplement | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| critique | stabilité moindrie | stable | total | ||||||
| canton | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| AG | moins de 1% | . | . | . | . | 0.2 | 100 | 0.2 | 100 |
| 1 à 4% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 5 à 9% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 10 à 25% | . | . | 0.4 | 71 | 0.4 | 71 | 0.7 | 50 | |
| 26 à 50% | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | |
| 51à 75% | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | . | . | 0.7 | 50 | 0.9 | 44 | 1.7 | 33 | |
| AI | moins de 1% | . | . | . | . | 0.5 | 56 | 0.5 | 56 |
| 1 à 4% | . | . | . | . | 0.3 | 70 | 0.3 | 70 | |
| 5 à 9% | . | . | 0.2 | 100 | 0.6 | 48 | 0.8 | 42 | |
| 10 à 25% | . | . | 0.2 | 100 | 0.9 | 38 | 1.1 | 35 | |
| 26 à 50% | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 70 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | . | . | 0.5 | 56 | 2.6 | 18 | 3.0 | 16 | |
| AR | moins de 1% | . | . | . | . | . | . | . | . |
| 1 à 4% | 0.2 | 100 | . | . | 0.8 | 43 | 1.0 | 39 | |
| 5 à 9% | . | . | 0.2 | 100 | 1.0 | 39 | 1.1 | 36 | |
| 10 à 25% | . | . | . | . | 0.3 | 70 | 0.3 | 70 | |
| 26 à 50% | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 70 | |
| 51à 75% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | 0.2 | 100 | 0.5 | 57 | 2.3 | 23 | 2.9 | 19 | |
| BE | moins de 1% | 0.2 | 100 | 1.1 | 41 | 3.7 | 22 | 5.0 | 19 |
| 1 à 4% | 1.2 | 38 | 6.2 | 17 | 4.8 | 19 | 12.3 | 12 | |
| 5 à 9% | 1.1 | 41 | 6.8 | 16 | 8.9 | 14 | 16.7 | 10 | |
| 10 à 25% | 0.9 | 45 | 12.4 | 12 | 16.0 | 10 | 29.3 | 7 | |
| 26 à 50% | . | . | 4.8 | 19 | 7.6 | 15 | 12.4 | 12 | |
| 51à 75% | 0.4 | 71 | 2.1 | 29 | 3.2 | 23 | 5.7 | 17 | |
| 76 à 100% | 0.4 | 71 | 0.5 | 58 | 1.1 | 41 | 2.0 | 30 | |
| total | 4.1 | 21 | 33.9 | 7 | 45.3 | 6 | 83.4 | 4 | |
| BL/BS | moins de 1% | . | . | 0.2 | 100 | . | . | 0.2 | 100 |
| 1 à 4% | 0.2 | 100 | 0.2 | 100 | . | . | 0.4 | 70 | |
| 5 à 9% | . | . | 0.2 | 100 | 0.4 | 70 | 0.6 | 57 | |
| 10 à 25% | 0.2 | 100 | 0.2 | 100 | 1.2 | 40 | 1.6 | 34 | |
| 26 à 50% | . | . | . | . | 1.0 | 44 | 1.0 | 44 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | 0.4 | 70 | 0.8 | 49 | 3.0 | 24 | 4.2 | 20 | |
| FR | moins de 1% | 0.4 | 71 | 0.4 | 71 | 0.5 | 58 | 1.3 | 37 |
| 1 à 4% | 0.2 | 100 | 0.4 | 71 | 0.5 | 58 | 1.1 | 40 | |
| 5 à 9% | 0.4 | 71 | 0.9 | 44 | 1.1 | 40 | 2.4 | 27 | |
| 10 à 25% | . | . | 2.6 | 26 | 2.9 | 24 | 5.5 | 17 | |
| 26 à 50% | . | . | 1.6 | 33 | 3.3 | 23 | 4.9 | 18 | |
| 51à 75% | . | . | 0.2 | 100 | 0.4 | 71 | 0.5 | 58 | |
| 76 à 100% | . | . | . | . | 0.4 | 71 | 0.4 | 71 | |
| total | 0.9 | 44 | 6.0 | 16 | 9.1 | 13 | 16.1 | 9 | |
| GE | moins de 1% | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | . | . | |
| 10 à 25% | . | . | . | . | . | . | . | . | |
| 26 à 50% | . | . | . | . | . | . | . | . | |
| 51à 75% | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | . | . | . | . | |
| GL | moins de 1% | 0.2 | 100 | 1.0 | 40 | 0.2 | 100 | 1.4 | 34 |
| 1 à 4% | . | . | 0.7 | 49 | 0.3 | 70 | 1.0 | 40 | |
| 5 à 9% | . | . | 1.2 | 37 | 0.2 | 100 | 1.4 | 35 | |
| 10 à 25% | 0.3 | 70 | 0.5 | 57 | 0.7 | 49 | 1.5 | 32 | |
| 26 à 50% | . | . | 0.9 | 44 | 1.4 | 34 | 2.2 | 26 | |
| 51à 75% | 0.3 | 70 | 0.2 | 100 | 0.2 | 100 | 0.7 | 49 | |
| 76 à 100% | . | . | 0.3 | 70 | 0.5 | 57 | 0.9 | 44 | |
| total | 0.9 | 44 | 4.8 | 17 | 3.4 | 21 | 9.1 | 11 | |
| GR | moins de 1% | 1.6 | 33 | 3.7 | 22 | 5.3 | 18 | 10.5 | 13 |
| 1 à 4% | 0.9 | 45 | 7.7 | 15 | 12.1 | 12 | 20.7 | 9 | |
| 5 à 9% | 0.7 | 50 | 5.9 | 17 | 14.2 | 11 | 20.8 | 9 | |
| 10 à 25% | 0.5 | 58 | 9.5 | 13 | 20.0 | 9 | 29.9 | 7 | |
| 26 à 50% | 1.0 | 41 | 4.7 | 19 | 8.6 | 14 | 14.3 | 11 | |
| 51à 75% | 0.3 | 71 | 1.4 | 35 | 2.6 | 26 | 4.4 | 20 | |
| 76 à 100% | 0.2 | 100 | 0.7 | 50 | 0.2 | 100 | 1.0 | 41 | |
| total | 5.2 | 18 | 33.6 | 7 | 62.9 | 4 | 101.7 | 3 | |
| JU | moins de 1% | . | . | . | . | 0.2 | 100 | 0.2 | 100 |
| 1 à 4% | 0.2 | 100 | 0.9 | 44 | 0.4 | 71 | 1.4 | 35 | |
| 5 à 9% | . | . | 0.7 | 50 | 1.4 | 35 | 2.1 | 28 | |
| 10 à 25% | . | . | 1.1 | 40 | 2.1 | 28 | 3.2 | 23 | |
| 26 à 50% | . | . | 0.7 | 50 | 1.6 | 33 | 2.3 | 27 | |
| 51à 75% | . | . | 0.4 | 71 | 1.1 | 40 | 1.4 | 35 | |
| 76 à 100% | . | . | 0.4 | 71 | . | . | 0.4 | 71 | |
| total | 0.2 | 100 | 4.1 | 20 | 6.8 | 15 | 11.0 | 11 | |
| LU | moins de 1% | 0.3 | 71 | 0.2 | 100 | . | . | 0.5 | 58 |
| 1 à 4% | . | . | . | . | 0.3 | 71 | 0.3 | 71 | |
| 5 à 9% | . | . | 0.2 | 100 | 0.3 | 71 | 0.5 | 58 | |
| 10 à 25% | 0.2 | 100 | 1.4 | 35 | 1.7 | 31 | 3.2 | 22 | |
| 26 à 50% | 0.3 | 71 | 0.5 | 58 | 0.8 | 44 | 1.7 | 31 | |
| 51à 75% | 0.2 | 100 | 0.5 | 58 | . | . | 0.7 | 50 | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | 1.0 | 40 | 2.7 | 24 | 3.2 | 22 | 7.0 | 14 | |
| NE | moins de 1% | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 70 |
| 1 à 4% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 5 à 9% | . | . | . | . | 0.7 | 50 | 0.7 | 50 | |
| 10 à 25% | . | . | . | . | 0.7 | 50 | 0.7 | 50 | |
| 26 à 50% | . | . | 0.4 | 70 | 1.8 | 31 | 2.2 | 28 | |
| 51à 75% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | . | . | 0.7 | 50 | 3.8 | 20 | 4.5 | 19 | |
| NW | moins de 1% | 0.2 | 100 | . | . | . | . | 0.2 | 100 |
| 1 à 4% | 0.6 | 57 | 0.6 | 56 | . | . | 1.2 | 39 | |
| 5 à 9% | . | . | 0.8 | 48 | . | . | 0.8 | 48 | |
| 10 à 25% | 0.4 | 70 | 0.6 | 56 | . | . | 1.0 | 43 | |
| 26 à 50% | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.6 | 56 | |
| 51à 75% | . | . | 0.4 | 70 | 0.4 | 70 | 0.8 | 48 | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | 1.4 | 36 | 2.6 | 24 | 0.6 | 56 | 4.5 | 16 | |
| OW | moins de 1% | 0.2 | 100 | . | . | 0.9 | 44 | 1.1 | 40 |
| 1 à 4% | . | . | 0.5 | 57 | 1.4 | 34 | 2.0 | 29 | |
| 5 à 9% | . | . | 1.6 | 32 | 0.2 | 100 | 1.8 | 30 | |
| 10 à 25% | 0.4 | 70 | 1.1 | 40 | 1.1 | 40 | 2.5 | 25 | |
| 26 à 50% | 0.2 | 100 | . | . | 0.2 | 100 | 0.4 | 70 | |
| 51à 75% | . | . | 0.7 | 49 | . | . | 0.7 | 49 | |
| 76 à 100% | 0.4 | 70 | 0.2 | 100 | 0.2 | 100 | 0.7 | 49 | |
| total | 1.1 | 40 | 4.1 | 19 | 4.0 | 19 | 9.2 | 11 | |
| SG | moins de 1% | 0.2 | 100 | 0.7 | 50 | 1.1 | 41 | 1.9 | 30 |
| 1 à 4% | 0.4 | 71 | 1.9 | 30 | 4.2 | 20 | 6.5 | 16 | |
| 5 à 9% | 0.5 | 58 | 1.4 | 35 | 3.0 | 24 | 4.9 | 18 | |
| 10 à 25% | 0.2 | 100 | 2.5 | 26 | 7.0 | 15 | 9.6 | 13 | |
| 26 à 50% | 0.4 | 71 | 1.2 | 37 | 2.8 | 24 | 4.4 | 19 | |
| 51à 75% | 0.4 | 71 | 0.5 | 58 | 2.6 | 25 | 3.5 | 22 | |
| 76 à 100% | 0.2 | 100 | 0.2 | 100 | 0.5 | 58 | 0.9 | 44 | |
| total | 2.1 | 29 | 8.4 | 14 | 21.2 | 8 | 31.7 | 6 | |
| SH | moins de 1% | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 10 à 25% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 26 à 50% | . | . | . | . | . | . | . | . | |
| 51à 75% | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| total | . | . | 0.6 | 57 | . | . | 0.6 | 57 | |
| SO | moins de 1% | . | . | 0.3 | 71 | 0.3 | 71 | 0.7 | 50 |
| 1 à 4% | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 5 à 9% | 0.2 | 100 | 0.2 | 100 | 0.3 | 71 | 0.7 | 50 | |
| 10 à 25% | . | . | 0.2 | 100 | 0.3 | 71 | 0.5 | 57 | |
| 26 à 50% | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 71 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 76 à 100% | 0.2 | 100 | . | . | 0.3 | 71 | 0.5 | 57 | |
| total | 0.3 | 71 | 1.0 | 40 | 1.7 | 31 | 3.1 | 23 | |
| SZ | moins de 1% | . | . | 1.3 | 37 | 0.2 | 100 | 1.5 | 35 |
| 1 à 4% | 0.7 | 50 | 1.6 | 33 | 0.9 | 44 | 3.3 | 23 | |
| 5 à 9% | . | . | 0.4 | 70 | 1.5 | 35 | 1.8 | 31 | |
| 10 à 25% | 0.2 | 100 | 1.5 | 35 | 2.9 | 24 | 4.6 | 19 | |
| 26 à 50% | 0.2 | 100 | 0.9 | 44 | 0.9 | 44 | 2.0 | 29 | |
| 51à 75% | . | . | . | . | 0.9 | 44 | 0.9 | 44 | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | 1.1 | 40 | 5.7 | 16 | 7.3 | 14 | 14.1 | 9 | |
| TG | moins de 1% | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 5 à 9% | . | . | . | . | . | . | . | . | |
| 10 à 25% | . | . | 0.8 | 44 | 0.2 | 100 | 1.0 | 40 | |
| 26 à 50% | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 70 | |
| 51à 75% | . | . | 0.8 | 44 | 0.2 | 100 | 1.0 | 40 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | . | . | 1.8 | 29 | 0.8 | 44 | 2.7 | 24 | |
| TI | moins de 1% | 0.2 | 100 | 1.6 | 33 | 2.1 | 29 | 3.9 | 21 |
| 1 à 4% | 0.5 | 58 | 6.2 | 17 | 9.9 | 13 | 16.7 | 10 | |
| 5 à 9% | 0.4 | 71 | 7.1 | 15 | 16.1 | 10 | 23.5 | 8 | |
| 10 à 25% | 0.4 | 71 | 9.1 | 13 | 21.0 | 8 | 30.5 | 7 | |
| 26 à 50% | 0.4 | 71 | 5.8 | 17 | 6.9 | 16 | 13.0 | 11 | |
| 51à 75% | 0.2 | 100 | 4.0 | 21 | 3.0 | 24 | 7.2 | 15 | |
| 76 à 100% | 0.2 | 100 | 0.5 | 58 | 0.9 | 45 | 1.6 | 33 | |
| total | 2.1 | 29 | 34.3 | 6 | 60.0 | 4 | 96.4 | 3 | |
| UR | moins de 1% | . | . | 0.4 | 70 | 0.7 | 49 | 1.1 | 40 |
| 1 à 4% | . | . | 1.3 | 37 | 0.4 | 70 | 1.7 | 32 | |
| 5 à 9% | . | . | 1.3 | 37 | 0.9 | 44 | 2.2 | 28 | |
| 10 à 25% | 0.4 | 70 | 0.9 | 44 | 1.1 | 40 | 2.4 | 26 | |
| 26 à 50% | . | . | . | . | 1.3 | 37 | 1.3 | 37 | |
| 51à 75% | . | . | 0.4 | 71 | 0.6 | 57 | 0.9 | 44 | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | 0.4 | 70 | 4.3 | 19 | 5.1 | 17 | 9.7 | 11 | |
| VD | moins de 1% | 0.2 | 100 | 0.2 | 100 | 0.7 | 50 | 1.1 | 41 |
| 1 à 4% | . | . | 1.6 | 33 | 0.9 | 45 | 2.5 | 26 | |
| 5 à 9% | 0.2 | 100 | 1.6 | 33 | 2.0 | 30 | 3.8 | 21 | |
| 10 à 25% | 0.5 | 58 | 2.5 | 26 | 4.7 | 19 | 7.8 | 15 | |
| 26 à 50% | 0.2 | 100 | 1.5 | 35 | 2.2 | 29 | 3.8 | 21 | |
| 51à 75% | 0.2 | 100 | 0.7 | 50 | 1.4 | 35 | 2.4 | 28 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.4 | 71 | 0.5 | 58 | |
| total | 1.3 | 38 | 8.3 | 14 | 12.3 | 11 | 21.9 | 8 | |
| VS | moins de 1% | 0.9 | 45 | 0.5 | 58 | 1.5 | 33 | 2.9 | 24 |
| 1 à 4% | 0.5 | 58 | 4.9 | 18 | 8.2 | 14 | 13.6 | 11 | |
| 5 à 9% | 0.5 | 58 | 6.3 | 16 | 11.4 | 12 | 18.2 | 9 | |
| 10 à 25% | 0.7 | 50 | 7.8 | 14 | 16.9 | 9 | 25.4 | 7 | |
| 26 à 50% | 0.9 | 45 | 3.8 | 21 | 7.3 | 15 | 11.9 | 11 | |
| 51à 75% | 0.2 | 100 | 1.7 | 31 | 1.4 | 35 | 3.2 | 23 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.5 | 58 | 0.7 | 50 | |
| total | 3.6 | 22 | 25.2 | 7 | 47.2 | 5 | 76.1 | 3 | |
| ZG | moins de 1% | . | . | . | . | 0.4 | 70 | 0.4 | 70 |
| 1 à 4% | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | 0.7 | 48 | 0.7 | 48 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 26 à 50% | . | . | . | . | 0.7 | 48 | 0.7 | 48 | |
| 51à 75% | . | . | . | . | 0.5 | 56 | 0.5 | 56 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | . | . | . | . | 2.6 | 20 | 2.6 | 20 | |
| ZH | moins de 1% | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 10 à 25% | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.7 | 50 | |
| 26 à 50% | . | . | 0.4 | 71 | 0.2 | 100 | 0.6 | 58 | |
| 51à 75% | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | |
| total | 0.2 | 100 | 0.6 | 58 | 0.7 | 50 | 1.5 | 35 | |
| Suisse | moins de 1% | 4.4 | 20 | 11.7 | 12 | 18.7 | 10 | 34.8 | 7 |
| 1 à 4% | 5.5 | 18 | 35.0 | 7 | 46.0 | 6 | 86.6 | 4 | |
| 5 à 9% | 3.9 | 21 | 37.3 | 7 | 65.2 | 5 | 106.3 | 4 | |
| 10 à 25% | 5.4 | 18 | 55.6 | 5 | 102.8 | 4 | 163.7 | 3 | |
| 26 à 50% | 3.7 | 22 | 28.1 | 8 | 49.6 | 6 | 81.5 | 4 | |
| 51à 75% | 2.1 | 29 | 14.4 | 11 | 19.0 | 10 | 35.5 | 7 | |
| 76 à 100% | 1.4 | 35 | 3.4 | 23 | 5.7 | 18 | 10.4 | 13 | |
| total | 26.4 | 8 | 185.5 | 3 | 306.9 | 2 | 518.8 | 1 | |
| région de production | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
| stabilité du peuplement | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| critique | moins de 1% | . | . | . | . | 0.9 | 0.4 | 0.9 | 0.3 | 1.0 | 0.4 | 0.8 | 0.2 |
| 1 à 4% | 1.9 | 0.9 | . | . | 1.9 | 0.5 | 0.9 | 0.3 | 0.6 | 0.3 | 1.1 | 0.2 | |
| 5 à 9% | 0.5 | 0.5 | 1.7 | 1.2 | 1.4 | 0.5 | 0.5 | 0.2 | 0.6 | 0.3 | 0.8 | 0.2 | |
| 10 à 25% | 1.4 | 0.8 | 1.7 | 1.2 | 1.2 | 0.4 | 1.1 | 0.3 | 0.4 | 0.3 | 1.0 | 0.2 | |
| 26 à 50% | . | . | 1.7 | 1.2 | 0.9 | 0.4 | 0.8 | 0.2 | 0.4 | 0.3 | 0.7 | 0.2 | |
| 51à 75% | 0.5 | 0.5 | . | . | 0.6 | 0.3 | 0.5 | 0.2 | 0.1 | 0.1 | 0.4 | 0.1 | |
| 76 à 100% | 1.0 | 0.7 | . | . | 0.5 | 0.3 | 0.1 | 0.1 | 0.3 | 0.2 | 0.3 | 0.1 | |
| total | 5.3 | 1.5 | 5.0 | 2.0 | 7.5 | 1.0 | 4.7 | 0.6 | 3.6 | 0.7 | 5.1 | 0.4 | |
| stabilité moindrie | moins de 1% | 2.4 | 1.1 | 0.8 | 0.8 | 2.0 | 0.6 | 2.6 | 0.4 | 1.9 | 0.5 | 2.2 | 0.3 |
| 1 à 4% | 4.8 | 1.5 | 4.2 | 1.8 | 6.2 | 1.0 | 7.3 | 0.7 | 7.1 | 1.0 | 6.7 | 0.5 | |
| 5 à 9% | 5.3 | 1.5 | 2.5 | 1.4 | 7.5 | 1.0 | 7.7 | 0.7 | 7.4 | 1.0 | 7.2 | 0.5 | |
| 10 à 25% | 9.1 | 2.0 | 13.3 | 3.1 | 12.6 | 1.3 | 10.4 | 0.8 | 9.4 | 1.1 | 10.7 | 0.6 | |
| 26 à 50% | 6.2 | 1.7 | 10.0 | 2.7 | 5.3 | 0.9 | 4.9 | 0.6 | 5.6 | 0.9 | 5.4 | 0.4 | |
| 51à 75% | 1.4 | 0.8 | 5.8 | 2.1 | 3.1 | 0.7 | 2.0 | 0.4 | 3.8 | 0.7 | 2.8 | 0.3 | |
| 76 à 100% | 1.4 | 0.8 | 0.8 | 0.8 | 0.5 | 0.3 | 0.6 | 0.2 | 0.6 | 0.3 | 0.6 | 0.1 | |
| total | 30.6 | 3.2 | 37.5 | 4.4 | 37.1 | 1.9 | 35.6 | 1.3 | 35.8 | 1.8 | 35.7 | 0.9 | |
| stable | moins de 1% | 9.6 | 2.0 | 2.5 | 1.4 | 3.4 | 0.7 | 3.6 | 0.5 | 2.1 | 0.5 | 3.6 | 0.3 |
| 1 à 4% | 6.7 | 1.7 | 2.5 | 1.4 | 6.8 | 1.0 | 10.8 | 0.9 | 9.2 | 1.1 | 8.9 | 0.5 | |
| 5 à 9% | 10.5 | 2.1 | 5.0 | 2.0 | 10.6 | 1.2 | 12.4 | 0.9 | 16.9 | 1.4 | 12.6 | 0.6 | |
| 10 à 25% | 16.8 | 2.6 | 22.5 | 3.8 | 18.9 | 1.5 | 19.4 | 1.1 | 22.0 | 1.6 | 19.8 | 0.7 | |
| 26 à 50% | 13.4 | 2.4 | 13.3 | 3.1 | 10.1 | 1.2 | 9.7 | 0.8 | 6.8 | 1.0 | 9.6 | 0.5 | |
| 51à 75% | 4.8 | 1.5 | 9.2 | 2.6 | 4.7 | 0.8 | 2.8 | 0.5 | 3.0 | 0.7 | 3.7 | 0.3 | |
| 76 à 100% | 2.4 | 1.1 | 2.5 | 1.4 | 0.9 | 0.4 | 1.0 | 0.3 | 0.7 | 0.3 | 1.1 | 0.2 | |
| total | 64.1 | 3.3 | 57.5 | 4.5 | 55.4 | 2.0 | 59.8 | 1.4 | 60.7 | 1.9 | 59.2 | 0.9 | |
| total | moins de 1% | 12.0 | 2.2 | 3.3 | 1.6 | 6.4 | 1.0 | 7.2 | 0.7 | 5.0 | 0.8 | 6.7 | 0.5 |
| 1 à 4% | 13.4 | 2.4 | 6.7 | 2.3 | 14.9 | 1.4 | 19.0 | 1.1 | 16.9 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 16.3 | 2.6 | 9.2 | 2.6 | 19.4 | 1.6 | 20.6 | 1.1 | 24.9 | 1.7 | 20.5 | 0.7 | |
| 10 à 25% | 27.3 | 3.1 | 37.5 | 4.4 | 32.8 | 1.9 | 30.9 | 1.3 | 31.9 | 1.8 | 31.5 | 0.9 | |
| 26 à 50% | 19.6 | 2.7 | 25.0 | 4.0 | 16.3 | 1.5 | 15.4 | 1.0 | 12.8 | 1.3 | 15.7 | 0.7 | |
| 51à 75% | 6.7 | 1.7 | 15.0 | 3.3 | 8.4 | 1.1 | 5.3 | 0.6 | 6.9 | 1.0 | 6.9 | 0.5 | |
| 76 à 100% | 4.8 | 1.5 | 3.3 | 1.6 | 1.9 | 0.5 | 1.7 | 0.4 | 1.6 | 0.5 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de production | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
| stabilité du peuplement | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| critique | moins de 1% | . | . | . | . | 1.1 | 41 | 2.1 | 29 | 1.2 | 38 | 4.4 | 20 |
| 1 à 4% | 0.7 | 50 | . | . | 2.1 | 29 | 1.9 | 30 | 0.7 | 50 | 5.5 | 18 | |
| 5 à 9% | 0.2 | 100 | 0.4 | 71 | 1.6 | 33 | 1.0 | 41 | 0.7 | 50 | 3.9 | 21 | |
| 10 à 25% | 0.5 | 58 | 0.4 | 71 | 1.4 | 35 | 2.4 | 27 | 0.5 | 58 | 5.3 | 18 | |
| 26 à 50% | . | . | 0.4 | 71 | 1.1 | 41 | 1.7 | 32 | 0.5 | 58 | 3.7 | 22 | |
| 51à 75% | 0.2 | 100 | . | . | 0.7 | 50 | 1.1 | 41 | 0.2 | 100 | 2.1 | 29 | |
| 76 à 100% | 0.4 | 71 | . | . | 0.5 | 58 | 0.2 | 100 | 0.4 | 71 | 1.4 | 35 | |
| total | 2.0 | 30 | 1.1 | 41 | 8.6 | 14 | 10.4 | 13 | 4.2 | 20 | 26.4 | 8 | |
| stabilité moindrie | moins de 1% | 0.9 | 45 | 0.2 | 100 | 2.3 | 28 | 5.9 | 17 | 2.3 | 28 | 11.6 | 12 |
| 1 à 4% | 1.8 | 31 | 0.9 | 45 | 7.2 | 16 | 16.5 | 10 | 8.5 | 14 | 34.9 | 7 | |
| 5 à 9% | 2.0 | 30 | 0.5 | 58 | 8.6 | 14 | 17.2 | 10 | 8.8 | 14 | 37.1 | 7 | |
| 10 à 25% | 3.5 | 23 | 2.9 | 25 | 14.5 | 11 | 23.4 | 8 | 11.2 | 12 | 55.5 | 5 | |
| 26 à 50% | 2.4 | 28 | 2.1 | 29 | 6.1 | 17 | 10.9 | 12 | 6.6 | 16 | 28.2 | 8 | |
| 51à 75% | 0.5 | 58 | 1.2 | 38 | 3.6 | 22 | 4.5 | 20 | 4.6 | 19 | 14.5 | 11 | |
| 76 à 100% | 0.5 | 58 | 0.2 | 100 | 0.5 | 58 | 1.4 | 35 | 0.7 | 50 | 3.4 | 23 | |
| total | 11.7 | 12 | 8.0 | 15 | 42.8 | 6 | 79.9 | 4 | 42.7 | 6 | 185.1 | 3 | |
| stable | moins de 1% | 3.7 | 22 | 0.5 | 58 | 3.9 | 21 | 8.2 | 14 | 2.5 | 27 | 18.8 | 10 |
| 1 à 4% | 2.5 | 27 | 0.5 | 58 | 7.9 | 15 | 24.3 | 8 | 11.0 | 12 | 46.2 | 6 | |
| 5 à 9% | 4.0 | 21 | 1.1 | 41 | 12.2 | 12 | 27.9 | 8 | 20.2 | 9 | 65.4 | 5 | |
| 10 à 25% | 6.4 | 17 | 4.8 | 19 | 21.9 | 9 | 43.5 | 6 | 26.3 | 8 | 102.9 | 4 | |
| 26 à 50% | 5.1 | 19 | 2.9 | 25 | 11.6 | 12 | 21.9 | 9 | 8.1 | 14 | 49.6 | 6 | |
| 51à 75% | 1.8 | 31 | 2.0 | 30 | 5.4 | 18 | 6.2 | 17 | 3.5 | 22 | 19.0 | 10 | |
| 76 à 100% | 0.9 | 45 | 0.5 | 58 | 1.1 | 41 | 2.3 | 28 | 0.9 | 45 | 5.7 | 18 | |
| total | 24.5 | 8 | 12.3 | 12 | 64.0 | 5 | 134.3 | 3 | 72.4 | 4 | 307.4 | 2 | |
| total | moins de 1% | 4.6 | 20 | 0.7 | 50 | 7.3 | 15 | 16.2 | 10 | 6.0 | 17 | 34.8 | 7 |
| 1 à 4% | 5.1 | 19 | 1.4 | 35 | 17.2 | 10 | 42.7 | 6 | 20.1 | 9 | 86.6 | 4 | |
| 5 à 9% | 6.2 | 17 | 2.0 | 30 | 22.4 | 9 | 46.2 | 6 | 29.7 | 7 | 106.4 | 4 | |
| 10 à 25% | 10.4 | 13 | 8.0 | 15 | 37.8 | 6 | 69.4 | 5 | 38.0 | 6 | 163.7 | 3 | |
| 26 à 50% | 7.5 | 15 | 5.3 | 18 | 18.8 | 9 | 34.6 | 7 | 15.2 | 10 | 81.5 | 4 | |
| 51à 75% | 2.6 | 27 | 3.2 | 23 | 9.7 | 13 | 11.8 | 12 | 8.3 | 14 | 35.6 | 7 | |
| 76 à 100% | 1.8 | 31 | 0.7 | 50 | 2.2 | 29 | 3.8 | 21 | 1.9 | 30 | 10.5 | 13 | |
| total | 38.1 | 6 | 21.4 | 9 | 115.4 | 3 | 224.6 | 2 | 119.3 | 2 | 518.9 | 1 | |
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| stabilité du peuplement | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| critique | moins de 1% | . | . | 1.3 | 0.4 | 0.5 | 0.3 | 1.1 | 0.5 | 0.7 | 0.4 | 1.0 | 0.4 | 0.9 | 0.2 |
| 1 à 4% | 1.2 | 0.6 | 1.4 | 0.5 | 1.7 | 0.6 | 0.7 | 0.4 | 0.9 | 0.4 | 0.6 | 0.3 | 1.1 | 0.2 | |
| 5 à 9% | 0.9 | 0.5 | 1.1 | 0.4 | 0.7 | 0.4 | 0.7 | 0.4 | 0.4 | 0.3 | 0.6 | 0.3 | 0.8 | 0.2 | |
| 10 à 25% | 1.5 | 0.7 | 1.6 | 0.5 | 1.5 | 0.6 | 0.9 | 0.4 | 0.4 | 0.3 | 0.4 | 0.3 | 1.0 | 0.2 | |
| 26 à 50% | 0.6 | 0.4 | 0.5 | 0.3 | 0.7 | 0.4 | 1.1 | 0.5 | 1.1 | 0.5 | 0.4 | 0.3 | 0.7 | 0.2 | |
| 51à 75% | 0.3 | 0.3 | 0.5 | 0.3 | 1.1 | 0.5 | 0.2 | 0.2 | 0.4 | 0.3 | 0.1 | 0.1 | 0.4 | 0.1 | |
| 76 à 100% | 0.6 | 0.4 | 0.5 | 0.3 | 0.2 | 0.2 | . | . | . | . | 0.3 | 0.2 | 0.3 | 0.1 | |
| total | 5.2 | 1.2 | 6.8 | 1.0 | 6.4 | 1.2 | 4.7 | 1.0 | 4.0 | 0.9 | 3.6 | 0.7 | 5.1 | 0.4 | |
| stabilité moindrie | moins de 1% | 1.8 | 0.7 | 1.3 | 0.4 | 4.6 | 1.0 | 0.7 | 0.4 | 3.8 | 0.9 | 1.9 | 0.5 | 2.2 | 0.3 |
| 1 à 4% | 4.6 | 1.2 | 7.4 | 1.0 | 6.8 | 1.2 | 6.5 | 1.2 | 6.9 | 1.2 | 7.1 | 1.0 | 6.7 | 0.5 | |
| 5 à 9% | 4.3 | 1.1 | 9.5 | 1.2 | 6.3 | 1.2 | 8.3 | 1.3 | 5.3 | 1.1 | 7.4 | 1.0 | 7.2 | 0.5 | |
| 10 à 25% | 10.6 | 1.7 | 15.4 | 1.4 | 7.5 | 1.3 | 10.3 | 1.4 | 9.3 | 1.4 | 9.4 | 1.1 | 10.7 | 0.6 | |
| 26 à 50% | 7.6 | 1.5 | 5.4 | 0.9 | 4.6 | 1.0 | 4.9 | 1.0 | 4.9 | 1.0 | 5.6 | 0.9 | 5.4 | 0.4 | |
| 51à 75% | 3.0 | 0.9 | 3.8 | 0.8 | 1.7 | 0.6 | 2.2 | 0.7 | 1.1 | 0.5 | 3.8 | 0.7 | 2.8 | 0.3 | |
| 76 à 100% | 1.2 | 0.6 | 0.6 | 0.3 | 0.7 | 0.4 | 0.2 | 0.2 | 0.7 | 0.4 | 0.6 | 0.3 | 0.6 | 0.1 | |
| total | 33.1 | 2.6 | 43.4 | 2.0 | 32.4 | 2.3 | 33.2 | 2.2 | 32.0 | 2.2 | 35.8 | 1.8 | 35.7 | 0.9 | |
| stable | moins de 1% | 7.0 | 1.4 | 2.4 | 0.6 | 4.1 | 1.0 | 2.0 | 0.7 | 6.2 | 1.1 | 2.1 | 0.5 | 3.6 | 0.3 |
| 1 à 4% | 5.2 | 1.2 | 4.9 | 0.9 | 10.2 | 1.5 | 10.8 | 1.5 | 14.0 | 1.6 | 9.2 | 1.1 | 8.9 | 0.5 | |
| 5 à 9% | 8.5 | 1.5 | 9.3 | 1.2 | 11.0 | 1.6 | 15.0 | 1.7 | 12.9 | 1.6 | 16.9 | 1.4 | 12.6 | 0.6 | |
| 10 à 25% | 18.8 | 2.2 | 18.2 | 1.5 | 18.2 | 1.9 | 22.2 | 2.0 | 18.7 | 1.8 | 22.0 | 1.6 | 19.8 | 0.7 | |
| 26 à 50% | 13.4 | 1.9 | 10.3 | 1.2 | 10.1 | 1.5 | 9.6 | 1.4 | 9.3 | 1.4 | 6.8 | 1.0 | 9.6 | 0.5 | |
| 51à 75% | 6.4 | 1.3 | 3.5 | 0.7 | 5.8 | 1.2 | 1.8 | 0.6 | 2.7 | 0.8 | 3.0 | 0.7 | 3.6 | 0.3 | |
| 76 à 100% | 2.4 | 0.8 | 1.3 | 0.4 | 1.7 | 0.6 | 0.7 | 0.4 | 0.2 | 0.2 | 0.7 | 0.3 | 1.1 | 0.2 | |
| total | 61.7 | 2.7 | 49.8 | 2.0 | 61.2 | 2.4 | 62.1 | 2.3 | 64.0 | 2.3 | 60.7 | 1.9 | 59.2 | 0.9 | |
| total | moins de 1% | 8.8 | 1.6 | 4.9 | 0.9 | 9.3 | 1.4 | 3.8 | 0.9 | 10.7 | 1.5 | 5.0 | 0.8 | 6.7 | 0.5 |
| 1 à 4% | 10.9 | 1.7 | 13.8 | 1.4 | 18.7 | 1.9 | 17.9 | 1.8 | 21.8 | 1.9 | 16.9 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 13.7 | 1.9 | 19.9 | 1.6 | 18.1 | 1.9 | 24.0 | 2.0 | 18.7 | 1.8 | 24.9 | 1.7 | 20.5 | 0.7 | |
| 10 à 25% | 31.0 | 2.5 | 35.1 | 1.9 | 27.2 | 2.2 | 33.4 | 2.2 | 28.4 | 2.1 | 31.9 | 1.8 | 31.6 | 0.9 | |
| 26 à 50% | 21.6 | 2.3 | 16.1 | 1.5 | 15.4 | 1.8 | 15.7 | 1.7 | 15.3 | 1.7 | 12.8 | 1.3 | 15.7 | 0.7 | |
| 51à 75% | 9.7 | 1.6 | 7.8 | 1.1 | 8.6 | 1.4 | 4.3 | 1.0 | 4.2 | 0.9 | 6.9 | 1.0 | 6.9 | 0.5 | |
| 76 à 100% | 4.3 | 1.1 | 2.4 | 0.6 | 2.7 | 0.8 | 0.9 | 0.4 | 0.9 | 0.4 | 1.6 | 0.5 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de production | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
| étage de végétation (forêt) | Surface de la plus grande trouée d'après la photo aérienne (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| subalpin supérieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | 50.0 | 35.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | 50.0 | 35.4 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . | |
| subalpin inférieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 19.9 | 10.3 | . | 0.0 | 15.6 | 8.3 |
| petite trouée (100 à 500 m2) | 100.0 | . | . | 0.0 | . | 0.0 | 33.2 | 12.2 | 50.0 | 35.4 | 36.8 | 11.1 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 33.2 | 12.2 | . | 0.0 | 26.0 | 10.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 100.0 | . | 13.7 | 9.0 | 50.0 | 35.4 | 21.5 | 9.5 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard supérieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 38.9 | 11.5 | 33.2 | 15.7 | 34.3 | 8.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 50.0 | 35.4 | 16.7 | 8.8 | 11.1 | 10.4 | 17.3 | 7.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 22.2 | 9.8 | 11.1 | 10.4 | 17.1 | 7.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 50.0 | 35.4 | 22.2 | 9.8 | 44.7 | 16.6 | 31.3 | 8.6 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard inférieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 100.0 | . | 41.2 | 11.9 | 25.0 | 21.7 | 40.0 | 9.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 11.8 | 7.8 | 25.0 | 21.7 | 12.0 | 6.5 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 11.8 | 7.8 | . | 0.0 | 12.1 | 6.5 | |
| grande trouée (1'000 à 5'000 m2) | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 23.5 | 10.3 | 50.0 | 25.0 | 28.1 | 9.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 11.8 | 7.8 | . | 0.0 | 7.9 | 5.4 | |
| total | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| collinéen/submontagnard | pas de trouée (< 100 m2) | 50.0 | 20.4 | 100.0 | . | 100.0 | . | 77.8 | 13.9 | 57.1 | 13.2 | 66.5 | 8.2 |
| petite trouée (100 à 500 m2) | 16.7 | 15.2 | . | 0.0 | . | 0.0 | . | 0.0 | 14.3 | 9.4 | 9.2 | 5.1 | |
| trouée moyenne (500 à 1'000 m2) | 33.3 | 19.3 | . | 0.0 | . | 0.0 | 22.2 | 13.9 | 28.6 | 12.1 | 24.3 | 7.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| total | pas de trouée (< 100 m2) | 33.4 | 15.7 | 100.0 | . | 62.5 | 17.1 | 39.3 | 6.3 | 41.3 | 9.1 | 41.7 | 4.7 |
| petite trouée (100 à 500 m2) | 22.1 | 13.8 | . | 0.0 | 12.5 | 11.7 | 18.0 | 4.9 | 17.2 | 7.0 | 17.6 | 3.7 | |
| trouée moyenne (500 à 1'000 m2) | 33.4 | 15.7 | . | 0.0 | . | 0.0 | 22.9 | 5.4 | 17.2 | 7.0 | 20.3 | 3.9 | |
| grande trouée (1'000 à 5'000 m2) | 11.1 | 10.5 | . | 0.0 | 25.0 | 15.3 | 16.5 | 4.8 | 24.2 | 8.0 | 18.6 | 3.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 3.3 | 2.3 | . | 0.0 | 1.8 | 1.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| stabilité du peuplement | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| critique | moins de 1% | . | . | 1.4 | 35 | 0.4 | 71 | 0.9 | 45 | 0.5 | 58 | 1.2 | 38 | 4.4 | 20 |
| 1 à 4% | 0.7 | 50 | 1.6 | 33 | 1.2 | 38 | 0.5 | 58 | 0.7 | 50 | 0.7 | 50 | 5.5 | 18 | |
| 5 à 9% | 0.5 | 58 | 1.3 | 38 | 0.5 | 58 | 0.5 | 58 | 0.4 | 71 | 0.7 | 50 | 3.9 | 21 | |
| 10 à 25% | 0.9 | 45 | 1.8 | 32 | 1.0 | 41 | 0.7 | 50 | 0.4 | 71 | 0.5 | 58 | 5.3 | 18 | |
| 26 à 50% | 0.4 | 71 | 0.5 | 58 | 0.5 | 58 | 0.9 | 45 | 0.9 | 45 | 0.5 | 58 | 3.7 | 22 | |
| 51à 75% | 0.2 | 100 | 0.5 | 58 | 0.8 | 50 | 0.2 | 100 | 0.4 | 71 | 0.2 | 100 | 2.2 | 29 | |
| 76 à 100% | 0.4 | 71 | 0.5 | 58 | 0.2 | 100 | . | . | . | . | 0.4 | 71 | 1.4 | 35 | |
| total | 3.1 | 24 | 7.8 | 15 | 4.6 | 19 | 3.6 | 22 | 3.2 | 23 | 4.2 | 20 | 26.4 | 8 | |
| stabilité moindrie | moins de 1% | 1.1 | 41 | 1.4 | 35 | 3.3 | 23 | 0.5 | 58 | 3.0 | 24 | 2.3 | 28 | 11.6 | 12 |
| 1 à 4% | 2.7 | 26 | 8.5 | 14 | 4.8 | 19 | 4.9 | 18 | 5.4 | 18 | 8.5 | 14 | 34.9 | 7 | |
| 5 à 9% | 2.5 | 27 | 10.8 | 13 | 4.5 | 19 | 6.3 | 16 | 4.2 | 20 | 8.8 | 14 | 37.2 | 7 | |
| 10 à 25% | 6.3 | 17 | 17.5 | 10 | 5.4 | 18 | 7.8 | 14 | 7.4 | 15 | 11.2 | 12 | 55.6 | 5 | |
| 26 à 50% | 4.5 | 20 | 6.1 | 17 | 3.3 | 23 | 3.8 | 21 | 3.9 | 21 | 6.6 | 16 | 28.2 | 8 | |
| 51à 75% | 1.8 | 32 | 4.3 | 20 | 1.2 | 38 | 1.7 | 31 | 0.9 | 45 | 4.6 | 19 | 14.5 | 11 | |
| 76 à 100% | 0.7 | 50 | 0.7 | 50 | 0.5 | 58 | 0.2 | 100 | 0.5 | 58 | 0.7 | 50 | 3.4 | 23 | |
| total | 19.6 | 9 | 49.5 | 5 | 23.0 | 8 | 25.2 | 7 | 25.2 | 8 | 42.7 | 6 | 185.3 | 3 | |
| stable | moins de 1% | 4.1 | 21 | 2.7 | 26 | 2.9 | 24 | 1.5 | 33 | 4.9 | 19 | 2.5 | 27 | 18.7 | 10 |
| 1 à 4% | 3.1 | 24 | 5.6 | 18 | 7.3 | 15 | 8.2 | 14 | 11.0 | 12 | 11.0 | 12 | 46.1 | 6 | |
| 5 à 9% | 5.0 | 19 | 10.7 | 13 | 7.8 | 15 | 11.4 | 12 | 10.2 | 13 | 20.2 | 9 | 65.3 | 5 | |
| 10 à 25% | 11.2 | 13 | 20.8 | 9 | 13.0 | 11 | 16.9 | 9 | 14.7 | 10 | 26.3 | 8 | 102.8 | 4 | |
| 26 à 50% | 7.9 | 15 | 11.7 | 12 | 7.2 | 15 | 7.3 | 15 | 7.4 | 15 | 8.1 | 14 | 49.6 | 6 | |
| 51à 75% | 3.8 | 22 | 4.0 | 21 | 4.1 | 20 | 1.4 | 35 | 2.1 | 29 | 3.5 | 22 | 18.9 | 10 | |
| 76 à 100% | 1.4 | 35 | 1.4 | 35 | 1.2 | 38 | 0.5 | 58 | 0.2 | 100 | 0.9 | 45 | 5.7 | 18 | |
| total | 36.6 | 7 | 56.9 | 5 | 43.5 | 5 | 47.2 | 5 | 50.4 | 5 | 72.4 | 4 | 307.1 | 2 | |
| total | moins de 1% | 5.2 | 18 | 5.6 | 18 | 6.6 | 16 | 2.9 | 24 | 8.4 | 14 | 6.0 | 17 | 34.7 | 7 |
| 1 à 4% | 6.5 | 17 | 15.7 | 10 | 13.3 | 11 | 13.6 | 11 | 17.2 | 10 | 20.1 | 9 | 86.5 | 4 | |
| 5 à 9% | 8.1 | 15 | 22.8 | 8 | 12.9 | 11 | 18.2 | 9 | 14.7 | 10 | 29.7 | 7 | 106.3 | 4 | |
| 10 à 25% | 18.4 | 10 | 40.1 | 6 | 19.4 | 9 | 25.4 | 7 | 22.4 | 8 | 38.0 | 6 | 163.7 | 3 | |
| 26 à 50% | 12.8 | 12 | 18.4 | 10 | 11.0 | 12 | 11.9 | 11 | 12.1 | 12 | 15.2 | 10 | 81.4 | 4 | |
| 51à 75% | 5.8 | 18 | 8.9 | 14 | 6.1 | 17 | 3.2 | 23 | 3.3 | 23 | 8.3 | 14 | 35.6 | 7 | |
| 76 à 100% | 2.5 | 27 | 2.7 | 26 | 1.9 | 30 | 0.7 | 50 | 0.7 | 50 | 1.9 | 30 | 10.5 | 13 | |
| total | 59.3 | 5 | 114.2 | 3 | 71.1 | 4 | 76.0 | 3 | 78.8 | 3 | 119.3 | 2 | 518.7 | 1 | |
| régions biogéographiques | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
| étage de végétation (forêt) | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| subalpin supérieur | moins de 1% | . | . | . | . | 22.2 | 13.9 | 4.3 | 2.5 | 11.6 | 3.9 | 3.8 | 2.7 | 7.6 | 1.9 |
| 1 à 4% | . | . | . | . | 44.4 | 16.6 | 24.6 | 5.2 | 26.1 | 5.3 | 26.8 | 6.1 | 26.6 | 3.1 | |
| 5 à 9% | . | . | . | . | 22.2 | 13.9 | 31.9 | 5.6 | 20.3 | 4.8 | 34.7 | 6.6 | 28.1 | 3.2 | |
| 10 à 25% | . | . | . | . | 11.1 | 10.5 | 33.3 | 5.7 | 33.3 | 5.7 | 27.0 | 6.2 | 30.6 | 3.3 | |
| 26 à 50% | . | . | . | . | . | . | 5.8 | 2.8 | 8.7 | 3.4 | 7.7 | 3.7 | 7.0 | 1.8 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| subalpin inférieur | moins de 1% | 50.4 | 25.0 | . | . | 10.2 | 1.8 | 5.7 | 1.8 | 12.3 | 2.7 | 5.2 | 2.1 | 9.1 | 1.1 |
| 1 à 4% | 24.4 | 21.3 | . | . | 18.7 | 2.3 | 19.4 | 3.1 | 26.0 | 3.5 | 19.9 | 3.7 | 20.6 | 1.5 | |
| 5 à 9% | . | . | . | . | 20.5 | 2.4 | 22.5 | 3.3 | 16.9 | 3.0 | 23.4 | 3.9 | 20.5 | 1.5 | |
| 10 à 25% | 25.2 | 21.8 | . | . | 30.7 | 2.7 | 35.0 | 3.8 | 26.0 | 3.5 | 32.5 | 4.3 | 30.9 | 1.7 | |
| 26 à 50% | . | . | . | . | 11.3 | 1.9 | 15.0 | 2.8 | 14.9 | 2.9 | 13.0 | 3.1 | 13.1 | 1.2 | |
| 51à 75% | . | . | . | . | 7.2 | 1.5 | 2.5 | 1.2 | 3.2 | 1.4 | 4.3 | 1.9 | 4.9 | 0.8 | |
| 76 à 100% | . | . | . | . | 1.4 | 0.7 | . | . | 0.6 | 0.6 | 1.7 | 1.2 | 1.0 | 0.4 | |
| total | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard supérieur | moins de 1% | 15.9 | 5.5 | . | . | 7.2 | 1.2 | 2.1 | 1.5 | 10.0 | 3.0 | 5.8 | 1.6 | 7.0 | 0.8 |
| 1 à 4% | 15.9 | 5.5 | 16.7 | 10.8 | 14.2 | 1.6 | 19.1 | 4.1 | 19.0 | 3.9 | 17.9 | 2.6 | 16.1 | 1.2 | |
| 5 à 9% | 13.6 | 5.2 | . | . | 20.9 | 1.9 | 19.1 | 4.1 | 13.0 | 3.4 | 20.1 | 2.7 | 19.1 | 1.3 | |
| 10 à 25% | 29.6 | 6.9 | 25.0 | 12.5 | 31.5 | 2.1 | 29.8 | 4.7 | 28.0 | 4.5 | 28.5 | 3.0 | 30.1 | 1.5 | |
| 26 à 50% | 15.8 | 5.5 | 33.3 | 13.6 | 16.5 | 1.7 | 19.1 | 4.1 | 23.0 | 4.2 | 18.9 | 2.6 | 18.2 | 1.3 | |
| 51à 75% | 4.5 | 3.1 | 25.0 | 12.5 | 7.8 | 1.2 | 9.6 | 3.0 | 6.9 | 2.5 | 8.4 | 1.8 | 8.1 | 0.9 | |
| 76 à 100% | 4.5 | 3.1 | . | . | 1.9 | 0.6 | 1.1 | 1.1 | . | . | 0.4 | 0.4 | 1.4 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard inférieur | moins de 1% | 8.5 | 2.7 | 1.6 | 1.6 | 3.1 | 1.1 | 2.5 | 2.5 | 7.1 | 4.9 | 4.4 | 1.9 | 4.3 | 0.8 |
| 1 à 4% | 14.2 | 3.4 | 8.1 | 3.5 | 15.4 | 2.3 | 12.5 | 5.2 | 14.3 | 6.6 | 16.7 | 3.5 | 14.4 | 1.4 | |
| 5 à 9% | 19.8 | 3.9 | 16.1 | 4.7 | 16.5 | 2.3 | 30.0 | 7.2 | 28.5 | 8.5 | 25.4 | 4.1 | 20.1 | 1.6 | |
| 10 à 25% | 21.7 | 4.0 | 37.1 | 6.1 | 35.0 | 3.0 | 32.5 | 7.4 | 28.5 | 8.5 | 31.6 | 4.3 | 31.8 | 1.9 | |
| 26 à 50% | 22.6 | 4.1 | 17.7 | 4.9 | 18.1 | 2.4 | 12.5 | 5.2 | 7.1 | 4.9 | 7.0 | 2.4 | 15.9 | 1.5 | |
| 51à 75% | 9.4 | 2.8 | 17.7 | 4.9 | 7.5 | 1.7 | 5.0 | 3.4 | 7.2 | 4.9 | 11.4 | 3.0 | 9.5 | 1.2 | |
| 76 à 100% | 3.8 | 1.9 | 1.6 | 1.6 | 4.3 | 1.3 | 5.0 | 3.4 | 7.1 | 4.9 | 3.5 | 1.7 | 4.0 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| collinéen/submontagnard | moins de 1% | 12.7 | 4.2 | 2.2 | 1.5 | 2.4 | 1.7 | 2.8 | 2.7 | 25.0 | 15.3 | 4.9 | 1.6 | 5.2 | 1.0 |
| 1 à 4% | 6.3 | 3.1 | 9.7 | 3.1 | 8.5 | 3.1 | 13.9 | 5.8 | 12.5 | 11.7 | 12.5 | 2.4 | 10.5 | 1.4 | |
| 5 à 9% | 14.3 | 4.4 | 9.7 | 3.1 | 20.7 | 4.5 | 22.2 | 6.9 | 25.0 | 15.3 | 27.6 | 3.3 | 20.5 | 1.9 | |
| 10 à 25% | 27.0 | 5.6 | 44.1 | 5.1 | 31.7 | 5.1 | 36.1 | 8.0 | 37.5 | 17.1 | 35.9 | 3.5 | 35.6 | 2.2 | |
| 26 à 50% | 23.8 | 5.4 | 20.4 | 4.2 | 25.6 | 4.8 | 22.2 | 6.9 | . | . | 11.4 | 2.3 | 18.1 | 1.8 | |
| 51à 75% | 6.3 | 3.1 | 12.9 | 3.5 | 6.1 | 2.6 | 2.8 | 2.7 | . | . | 5.4 | 1.7 | 6.9 | 1.2 | |
| 76 à 100% | 9.5 | 3.7 | 1.1 | 1.1 | 4.9 | 2.4 | . | . | . | . | 2.2 | 1.1 | 3.2 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| total | moins de 1% | 12.0 | 2.2 | 1.8 | 1.0 | 6.8 | 0.8 | 4.0 | 1.0 | 11.4 | 1.7 | 5.1 | 0.8 | 6.7 | 0.5 |
| 1 à 4% | 12.4 | 2.2 | 9.6 | 2.3 | 15.5 | 1.1 | 19.0 | 2.0 | 22.8 | 2.2 | 17.3 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 16.6 | 2.5 | 11.4 | 2.5 | 19.8 | 1.2 | 24.1 | 2.1 | 17.5 | 2.0 | 24.6 | 1.6 | 20.5 | 0.7 | |
| 10 à 25% | 24.9 | 2.9 | 40.1 | 3.8 | 31.9 | 1.4 | 33.3 | 2.4 | 28.4 | 2.4 | 31.5 | 1.8 | 31.5 | 0.9 | |
| 26 à 50% | 21.2 | 2.8 | 20.4 | 3.1 | 16.0 | 1.1 | 14.8 | 1.8 | 15.0 | 1.9 | 13.1 | 1.3 | 15.7 | 0.7 | |
| 51à 75% | 7.4 | 1.8 | 15.6 | 2.8 | 7.4 | 0.8 | 4.0 | 1.0 | 3.9 | 1.0 | 6.8 | 1.0 | 6.9 | 0.5 | |
| 76 à 100% | 5.5 | 1.6 | 1.2 | 0.8 | 2.5 | 0.5 | 0.8 | 0.4 | 0.8 | 0.5 | 1.6 | 0.5 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| régions biogéographiques | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
| étage de végétation (forêt) | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| subalpin supérieur | moins de 1% | . | . | . | . | 0.4 | 71 | 0.5 | 58 | 1.4 | 35 | 0.4 | 71 | 2.6 | 26 |
| 1 à 4% | . | . | . | . | 0.7 | 50 | 2.9 | 24 | 3.2 | 23 | 2.5 | 27 | 9.2 | 14 | |
| 5 à 9% | . | . | . | . | 0.4 | 71 | 3.8 | 21 | 2.5 | 26 | 3.2 | 23 | 9.8 | 13 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 3.9 | 21 | 4.0 | 21 | 2.5 | 27 | 10.6 | 13 | |
| 26 à 50% | . | . | . | . | . | . | 0.7 | 50 | 1.1 | 41 | 0.7 | 50 | 2.4 | 27 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 1.6 | 33 | 11.8 | 11 | 12.1 | 11 | 9.2 | 14 | 34.7 | 7 | |
| subalpin inférieur | moins de 1% | 0.4 | 71 | . | . | 5.3 | 18 | 1.5 | 33 | 3.3 | 23 | 1.1 | 41 | 11.6 | 12 |
| 1 à 4% | 0.2 | 100 | . | . | 9.8 | 13 | 5.3 | 18 | 7.0 | 15 | 4.1 | 21 | 26.3 | 8 | |
| 5 à 9% | . | . | . | . | 10.7 | 13 | 6.1 | 16 | 4.6 | 19 | 4.8 | 19 | 26.2 | 8 | |
| 10 à 25% | 0.2 | 100 | . | . | 16.0 | 10 | 9.5 | 13 | 7.0 | 15 | 6.6 | 16 | 39.4 | 7 | |
| 26 à 50% | . | . | . | . | 5.9 | 17 | 4.1 | 20 | 4.0 | 21 | 2.6 | 26 | 16.7 | 10 | |
| 51à 75% | . | . | . | . | 3.8 | 22 | 0.7 | 50 | 0.9 | 45 | 0.9 | 45 | 6.2 | 17 | |
| 76 à 100% | . | . | . | . | 0.7 | 50 | . | . | 0.2 | 100 | 0.4 | 71 | 1.3 | 38 | |
| total | 0.7 | 50 | . | . | 52.3 | 5 | 27.2 | 7 | 27.0 | 7 | 20.4 | 9 | 127.7 | 3 | |
| montagnard supérieur | moins de 1% | 1.3 | 38 | . | . | 6.1 | 17 | 0.3 | 71 | 1.8 | 31 | 2.3 | 28 | 11.7 | 12 |
| 1 à 4% | 1.3 | 38 | 0.4 | 71 | 11.9 | 12 | 3.1 | 23 | 3.3 | 23 | 7.1 | 16 | 27.0 | 8 | |
| 5 à 9% | 1.1 | 41 | . | . | 17.7 | 10 | 3.1 | 23 | 2.3 | 28 | 7.9 | 15 | 32.0 | 7 | |
| 10 à 25% | 2.4 | 28 | 0.5 | 58 | 26.6 | 8 | 4.8 | 19 | 4.9 | 19 | 11.3 | 12 | 50.4 | 6 | |
| 26 à 50% | 1.3 | 38 | 0.7 | 50 | 13.9 | 11 | 3.1 | 23 | 4.0 | 21 | 7.5 | 15 | 30.5 | 7 | |
| 51à 75% | 0.4 | 71 | 0.5 | 58 | 6.6 | 16 | 1.5 | 33 | 1.2 | 38 | 3.3 | 23 | 13.6 | 11 | |
| 76 à 100% | 0.4 | 71 | . | . | 1.6 | 33 | 0.2 | 100 | . | . | 0.2 | 100 | 2.3 | 28 | |
| total | 8.0 | 15 | 2.1 | 29 | 84.4 | 4 | 16.0 | 10 | 17.5 | 9 | 39.5 | 6 | 167.5 | 3 | |
| montagnard inférieur | moins de 1% | 1.6 | 33 | 0.2 | 100 | 1.4 | 35 | 0.2 | 100 | 0.4 | 71 | 0.9 | 45 | 4.6 | 20 |
| 1 à 4% | 2.7 | 26 | 0.9 | 45 | 7.0 | 16 | 0.9 | 45 | 0.7 | 50 | 3.4 | 23 | 15.5 | 11 | |
| 5 à 9% | 3.8 | 22 | 1.8 | 32 | 7.5 | 15 | 2.0 | 29 | 1.4 | 35 | 5.1 | 18 | 21.6 | 9 | |
| 10 à 25% | 4.2 | 21 | 4.1 | 21 | 15.9 | 10 | 2.2 | 28 | 1.4 | 35 | 6.3 | 16 | 34.1 | 7 | |
| 26 à 50% | 4.3 | 20 | 2.0 | 30 | 8.2 | 15 | 0.9 | 45 | 0.4 | 71 | 1.4 | 35 | 17.1 | 10 | |
| 51à 75% | 1.8 | 31 | 2.0 | 30 | 3.4 | 23 | 0.3 | 71 | 0.4 | 71 | 2.3 | 28 | 10.2 | 13 | |
| 76 à 100% | 0.7 | 50 | 0.2 | 100 | 2.0 | 30 | 0.3 | 71 | 0.4 | 71 | 0.7 | 50 | 4.3 | 20 | |
| total | 19.2 | 9 | 11.1 | 12 | 45.3 | 6 | 6.8 | 15 | 4.9 | 19 | 20.1 | 9 | 107.4 | 4 | |
| collinéen/submontagnard | moins de 1% | 1.4 | 35 | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 0.4 | 71 | 1.6 | 33 | 4.3 | 20 |
| 1 à 4% | 0.7 | 50 | 1.6 | 33 | 1.2 | 38 | 0.9 | 45 | 0.2 | 100 | 4.1 | 21 | 8.7 | 14 | |
| 5 à 9% | 1.6 | 33 | 1.6 | 33 | 3.0 | 24 | 1.4 | 35 | 0.4 | 71 | 9.0 | 14 | 16.9 | 10 | |
| 10 à 25% | 3.1 | 24 | 7.3 | 15 | 4.6 | 20 | 2.2 | 28 | 0.5 | 58 | 11.6 | 12 | 29.4 | 8 | |
| 26 à 50% | 2.7 | 26 | 3.4 | 23 | 3.7 | 22 | 1.4 | 35 | . | . | 3.7 | 22 | 14.9 | 11 | |
| 51à 75% | 0.7 | 50 | 2.1 | 29 | 0.9 | 45 | 0.2 | 100 | . | . | 1.8 | 31 | 5.7 | 18 | |
| 76 à 100% | 1.1 | 41 | 0.2 | 100 | 0.7 | 50 | . | . | . | . | 0.7 | 50 | 2.7 | 26 | |
| total | 11.4 | 12 | 16.6 | 10 | 14.6 | 11 | 6.1 | 16 | 1.4 | 35 | 32.4 | 7 | 82.6 | 4 | |
| total | moins de 1% | 4.7 | 19 | 0.5 | 58 | 13.5 | 11 | 2.7 | 25 | 7.2 | 15 | 6.2 | 17 | 34.9 | 7 |
| 1 à 4% | 4.9 | 19 | 2.9 | 25 | 30.7 | 7 | 12.9 | 11 | 14.4 | 10 | 21.0 | 9 | 86.7 | 4 | |
| 5 à 9% | 6.5 | 16 | 3.4 | 23 | 39.2 | 6 | 16.4 | 10 | 11.1 | 12 | 30.0 | 7 | 106.5 | 4 | |
| 10 à 25% | 9.8 | 13 | 12.0 | 12 | 63.3 | 5 | 22.6 | 8 | 17.9 | 9 | 38.4 | 6 | 164.0 | 3 | |
| 26 à 50% | 8.3 | 14 | 6.1 | 17 | 31.8 | 7 | 10.0 | 12 | 9.5 | 13 | 15.9 | 10 | 81.6 | 4 | |
| 51à 75% | 2.9 | 25 | 4.6 | 19 | 14.6 | 11 | 2.7 | 25 | 2.5 | 27 | 8.3 | 14 | 35.6 | 7 | |
| 76 à 100% | 2.2 | 29 | 0.4 | 71 | 5.0 | 19 | 0.5 | 58 | 0.5 | 58 | 1.9 | 30 | 10.5 | 13 | |
| total | 39.3 | 6 | 29.9 | 7 | 198.2 | 2 | 67.9 | 3 | 63.0 | 4 | 121.7 | 2 | 519.9 | 1 | |
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| canton | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| AG | moins de 1% | . | . | . | . | . | . | . | . | 11.1 | 10.5 | 11.1 | 10.5 |
| 1 à 4% | . | . | . | . | . | . | . | . | 11.1 | 10.5 | 11.1 | 10.5 | |
| 5 à 9% | . | . | . | . | . | . | . | . | 11.1 | 10.5 | 11.1 | 10.5 | |
| 10 à 25% | . | . | . | . | . | . | . | . | 44.4 | 16.6 | 44.4 | 16.6 | |
| 26 à 50% | . | . | . | . | . | . | . | . | 22.2 | 13.9 | 22.2 | 13.9 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | . | . | . | . | 100.0 | . | 100.0 | . | |
| AI | moins de 1% | . | . | 25.0 | 21.9 | 28.6 | 17.2 | . | . | . | . | 15.0 | 8.1 |
| 1 à 4% | . | . | . | . | 28.6 | 17.2 | . | . | . | . | 10.0 | 6.8 | |
| 5 à 9% | . | . | 50.0 | 25.2 | 28.6 | 17.2 | 14.3 | 13.4 | . | . | 25.0 | 9.7 | |
| 10 à 25% | . | . | 25.0 | 21.9 | 14.3 | 13.4 | 42.9 | 18.8 | 100.0 | . | 35.0 | 10.7 | |
| 26 à 50% | . | . | . | . | . | . | 28.6 | 17.2 | . | . | 10.0 | 6.8 | |
| 51à 75% | . | . | . | . | . | . | 14.3 | 13.4 | . | . | 5.0 | 4.9 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| AR | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | 28.6 | 17.2 | 50.0 | 17.7 | . | . | 33.3 | 11.2 | |
| 5 à 9% | . | . | . | . | 28.6 | 17.2 | 25.0 | 15.4 | 100.0 | . | 38.9 | 11.6 | |
| 10 à 25% | . | . | . | . | 14.3 | 13.3 | 12.5 | 11.8 | . | . | 11.1 | 7.5 | |
| 26 à 50% | . | . | . | . | 14.3 | 13.3 | 12.5 | 11.8 | . | . | 11.1 | 7.5 | |
| 51à 75% | . | . | . | . | 14.3 | 13.3 | . | . | . | . | 5.6 | 5.4 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| BE | moins de 1% | 25.0 | 21.7 | 6.6 | 2.4 | 4.5 | 1.6 | 7.6 | 2.3 | 3.8 | 2.7 | 6.0 | 1.1 |
| 1 à 4% | 25.0 | 21.7 | 23.6 | 4.1 | 13.1 | 2.5 | 12.2 | 2.9 | 7.7 | 3.7 | 14.7 | 1.6 | |
| 5 à 9% | 50.0 | 25.0 | 23.6 | 4.1 | 22.2 | 3.1 | 15.3 | 3.1 | 15.4 | 5.0 | 20.0 | 1.8 | |
| 10 à 25% | . | . | 33.0 | 4.6 | 36.9 | 3.6 | 33.6 | 4.1 | 40.4 | 6.8 | 35.2 | 2.2 | |
| 26 à 50% | . | . | 6.6 | 2.4 | 14.8 | 2.7 | 19.1 | 3.4 | 23.1 | 5.8 | 14.9 | 1.6 | |
| 51à 75% | . | . | 4.7 | 2.1 | 8.5 | 2.1 | 7.6 | 2.3 | 3.8 | 2.7 | 6.8 | 1.2 | |
| 76 à 100% | . | . | 1.9 | 1.3 | . | . | 4.6 | 1.8 | 5.8 | 3.2 | 2.3 | 0.7 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| BL/BS | moins de 1% | . | . | . | . | . | . | . | . | 8.3 | 8.0 | 4.8 | 4.7 |
| 1 à 4% | . | . | . | . | . | . | 11.1 | 10.5 | 8.3 | 8.0 | 9.5 | 6.4 | |
| 5 à 9% | . | . | . | . | . | . | 22.2 | 13.9 | 8.3 | 8.0 | 14.3 | 7.7 | |
| 10 à 25% | . | . | . | . | . | . | 55.6 | 16.6 | 25.0 | 12.5 | 38.1 | 10.6 | |
| 26 à 50% | . | . | . | . | . | . | . | . | 41.7 | 14.3 | 23.8 | 9.3 | |
| 51à 75% | . | . | . | . | . | . | . | . | 8.3 | 8.0 | 4.8 | 4.7 | |
| 76 à 100% | . | . | . | . | . | . | 11.1 | 10.5 | . | . | 4.8 | 4.7 | |
| total | . | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| FR | moins de 1% | . | . | 21.6 | 8.6 | 4.7 | 3.2 | . | . | . | . | 7.9 | 2.9 |
| 1 à 4% | . | . | 4.4 | 4.3 | 7.0 | 3.9 | 11.8 | 7.8 | . | . | 6.8 | 2.7 | |
| 5 à 9% | . | . | 8.7 | 5.9 | 20.9 | 6.2 | 5.9 | 5.7 | 25.0 | 21.7 | 14.8 | 3.8 | |
| 10 à 25% | 100.0 | . | 43.5 | 10.3 | 23.3 | 6.5 | 41.2 | 11.9 | 50.0 | 25.0 | 34.1 | 5.1 | |
| 26 à 50% | . | . | 21.8 | 8.6 | 37.2 | 7.4 | 29.4 | 11.1 | 25.0 | 21.7 | 30.7 | 4.9 | |
| 51à 75% | . | . | . | . | 4.7 | 3.2 | 5.9 | 5.7 | . | . | 3.4 | 1.9 | |
| 76 à 100% | . | . | . | . | 2.3 | 2.3 | 5.9 | 5.7 | . | . | 2.3 | 1.6 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| GE | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 10 à 25% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 26 à 50% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | . | . | . | . | . | . | . | . | |
| GL | moins de 1% | . | . | 24.8 | 12.5 | 20.0 | 9.0 | 5.9 | 5.7 | . | . | 15.1 | 4.9 |
| 1 à 4% | . | . | . | . | 10.0 | 6.7 | 23.5 | 10.3 | . | . | 11.3 | 4.4 | |
| 5 à 9% | . | . | 9.0 | 8.5 | 25.0 | 9.7 | 11.8 | 7.8 | . | . | 15.2 | 5.0 | |
| 10 à 25% | . | . | 8.3 | 8.0 | 5.0 | 4.9 | 35.3 | 11.6 | 25.0 | 21.7 | 17.0 | 5.2 | |
| 26 à 50% | . | . | 41.4 | 14.2 | 25.0 | 9.7 | 5.9 | 5.7 | 50.0 | 25.1 | 24.5 | 5.9 | |
| 51à 75% | . | . | 8.3 | 8.0 | 10.0 | 6.7 | 5.9 | 5.7 | . | . | 7.5 | 3.6 | |
| 76 à 100% | . | . | 8.3 | 8.0 | 5.0 | 4.9 | 11.8 | 7.8 | 25.0 | 21.7 | 9.4 | 4.0 | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| GR | moins de 1% | 10.6 | 3.2 | 11.2 | 2.3 | 10.8 | 2.2 | 4.7 | 2.6 | 12.5 | 5.8 | 10.3 | 1.3 |
| 1 à 4% | 24.4 | 4.4 | 25.5 | 3.1 | 18.0 | 2.8 | 9.4 | 3.7 | 12.5 | 5.8 | 20.3 | 1.7 | |
| 5 à 9% | 23.4 | 4.4 | 19.9 | 2.9 | 19.5 | 2.8 | 23.4 | 5.3 | 15.6 | 6.4 | 20.5 | 1.7 | |
| 10 à 25% | 33.0 | 4.9 | 27.0 | 3.2 | 24.6 | 3.1 | 37.5 | 6.0 | 46.9 | 8.8 | 29.4 | 1.9 | |
| 26 à 50% | 8.5 | 2.9 | 13.3 | 2.4 | 20.0 | 2.9 | 7.8 | 3.4 | 12.5 | 5.8 | 14.1 | 1.4 | |
| 51à 75% | . | . | 2.6 | 1.1 | 6.1 | 1.7 | 12.6 | 4.2 | . | . | 4.3 | 0.8 | |
| 76 à 100% | . | . | 0.5 | 0.5 | 1.0 | 0.7 | 4.7 | 2.6 | . | . | 1.0 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| JU | moins de 1% | . | . | . | . | . | . | . | . | 4.5 | 4.5 | 1.6 | 1.6 |
| 1 à 4% | . | . | . | . | 11.1 | 10.5 | 16.1 | 6.6 | 9.1 | 6.1 | 12.9 | 4.3 | |
| 5 à 9% | . | . | . | . | 11.1 | 10.5 | 22.6 | 7.5 | 18.2 | 8.2 | 19.4 | 5.0 | |
| 10 à 25% | . | . | . | . | 44.4 | 16.6 | 19.4 | 7.1 | 36.4 | 10.3 | 29.0 | 5.8 | |
| 26 à 50% | . | . | . | . | 22.2 | 13.9 | 25.8 | 7.9 | 13.6 | 7.3 | 21.0 | 5.2 | |
| 51à 75% | . | . | . | . | 11.1 | 10.5 | 12.9 | 6.0 | 13.6 | 7.3 | 12.9 | 4.3 | |
| 76 à 100% | . | . | . | . | . | . | 3.2 | 3.2 | 4.5 | 4.5 | 3.2 | 2.2 | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| LU | moins de 1% | . | . | 28.6 | 17.1 | 8.3 | 8.0 | . | . | . | . | 7.3 | 4.1 |
| 1 à 4% | . | . | 14.3 | 13.2 | 8.3 | 8.0 | . | . | . | . | 4.9 | 3.4 | |
| 5 à 9% | . | . | . | . | 8.3 | 8.0 | 15.3 | 10.0 | . | . | 7.3 | 4.1 | |
| 10 à 25% | . | . | 42.9 | 18.7 | 58.3 | 14.2 | 46.4 | 13.9 | 33.3 | 15.7 | 46.4 | 7.8 | |
| 26 à 50% | . | . | . | . | 8.3 | 8.0 | 23.0 | 11.7 | 66.7 | 15.7 | 24.4 | 6.7 | |
| 51à 75% | . | . | 14.3 | 13.2 | 8.3 | 8.0 | 15.3 | 10.0 | . | . | 9.7 | 4.6 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| NE | moins de 1% | . | . | 100.0 | . | . | . | . | . | 100.0 | . | 8.0 | 5.4 |
| 1 à 4% | . | . | . | . | . | . | 6.3 | 6.1 | . | . | 4.0 | 3.9 | |
| 5 à 9% | . | . | . | . | 14.3 | 13.3 | 18.8 | 9.8 | . | . | 16.0 | 7.3 | |
| 10 à 25% | . | . | . | . | 14.3 | 13.3 | 18.8 | 9.8 | . | . | 16.0 | 7.3 | |
| 26 à 50% | . | . | . | . | 57.1 | 18.7 | 50.0 | 12.5 | . | . | 48.0 | 10.0 | |
| 51à 75% | . | . | . | . | . | . | 6.3 | 6.1 | . | . | 4.0 | 3.9 | |
| 76 à 100% | . | . | . | . | 14.3 | 13.3 | . | . | . | . | 4.0 | 3.9 | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| NW | moins de 1% | . | . | . | . | . | . | 14.3 | 13.4 | . | . | 4.4 | 4.3 |
| 1 à 4% | . | . | 59.1 | 22.3 | 25.0 | 15.4 | 14.3 | 13.4 | . | . | 25.7 | 9.2 | |
| 5 à 9% | . | . | . | . | 37.5 | 17.2 | 14.3 | 13.4 | . | . | 17.5 | 8.0 | |
| 10 à 25% | . | . | . | . | 25.0 | 15.4 | 28.6 | 17.2 | 33.3 | 27.5 | 21.8 | 8.7 | |
| 26 à 50% | . | . | . | . | . | . | 28.6 | 17.2 | 33.3 | 27.5 | 13.1 | 7.1 | |
| 51à 75% | . | . | 40.9 | 22.2 | 12.5 | 11.8 | . | . | 33.3 | 27.5 | 17.5 | 8.0 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| OW | moins de 1% | 100.0 | . | 13.0 | 7.0 | 7.1 | 6.9 | . | . | 20.0 | 18.0 | 11.8 | 4.5 |
| 1 à 4% | . | . | 17.4 | 7.9 | 21.4 | 11.0 | 37.5 | 17.2 | 20.0 | 18.0 | 21.6 | 5.8 | |
| 5 à 9% | . | . | 26.1 | 9.2 | 14.3 | 9.4 | 12.5 | 11.7 | 20.0 | 18.0 | 19.6 | 5.6 | |
| 10 à 25% | . | . | 30.4 | 9.6 | 28.6 | 12.1 | 25.0 | 15.4 | 20.0 | 18.0 | 27.5 | 6.3 | |
| 26 à 50% | . | . | 8.7 | 5.9 | . | . | . | . | . | . | 3.9 | 2.7 | |
| 51à 75% | . | . | 4.3 | 4.3 | 14.3 | 9.4 | 12.5 | 11.7 | . | . | 7.8 | 3.8 | |
| 76 à 100% | . | . | . | . | 14.3 | 9.4 | 12.5 | 11.7 | 20.0 | 18.0 | 7.8 | 3.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| SG | moins de 1% | . | . | 19.1 | 8.6 | 9.1 | 3.5 | 1.6 | 1.6 | . | . | 6.1 | 1.8 |
| 1 à 4% | 100.0 | . | 28.6 | 9.9 | 21.2 | 5.0 | 21.3 | 5.2 | 9.4 | 5.2 | 20.4 | 3.0 | |
| 5 à 9% | . | . | 9.5 | 6.4 | 13.6 | 4.2 | 16.4 | 4.7 | 21.9 | 7.3 | 15.5 | 2.7 | |
| 10 à 25% | . | . | 19.0 | 8.6 | 33.3 | 5.8 | 31.2 | 5.9 | 31.3 | 8.2 | 30.4 | 3.4 | |
| 26 à 50% | . | . | 19.0 | 8.6 | 7.6 | 3.3 | 16.4 | 4.7 | 18.8 | 6.9 | 13.8 | 2.6 | |
| 51à 75% | . | . | 4.8 | 4.6 | 13.6 | 4.2 | 8.2 | 3.5 | 15.6 | 6.4 | 11.0 | 2.3 | |
| 76 à 100% | . | . | . | . | 1.5 | 1.5 | 4.9 | 2.8 | 3.1 | 3.1 | 2.8 | 1.2 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| SH | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | 100.0 | . | . | . | 33.3 | 27.4 | |
| 10 à 25% | . | . | . | . | . | . | . | . | 50.0 | 35.6 | 33.3 | 27.4 | |
| 26 à 50% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | 50.0 | 35.6 | 33.3 | 27.4 | |
| total | . | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| SO | moins de 1% | . | . | . | . | . | . | 12.5 | 11.7 | 37.5 | 17.2 | 22.2 | 9.8 |
| 1 à 4% | . | . | . | . | . | . | 12.5 | 11.7 | . | . | 5.6 | 5.4 | |
| 5 à 9% | . | . | . | . | . | . | 37.5 | 17.1 | 12.5 | 11.7 | 22.2 | 9.8 | |
| 10 à 25% | . | . | . | . | 50.0 | 35.4 | 12.5 | 11.7 | 12.5 | 11.7 | 16.7 | 8.8 | |
| 26 à 50% | . | . | . | . | . | . | 12.5 | 11.7 | 12.5 | 11.7 | 11.1 | 7.4 | |
| 51à 75% | . | . | . | . | . | . | 12.5 | 11.7 | . | . | 5.6 | 5.4 | |
| 76 à 100% | . | . | . | . | 50.0 | 35.4 | . | . | 25.0 | 15.3 | 16.7 | 8.8 | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| SZ | moins de 1% | . | . | 7.1 | 6.9 | 10.3 | 4.9 | 10.4 | 6.9 | 20.0 | 17.9 | 10.4 | 3.5 |
| 1 à 4% | . | . | 42.9 | 13.2 | 23.0 | 6.8 | 15.8 | 8.4 | . | . | 23.4 | 4.8 | |
| 5 à 9% | . | . | 21.4 | 11.0 | 12.8 | 5.4 | 5.3 | 5.1 | 20.0 | 17.9 | 13.0 | 3.8 | |
| 10 à 25% | . | . | 7.1 | 6.9 | 38.5 | 7.8 | 36.9 | 11.1 | 40.0 | 22.0 | 32.5 | 5.3 | |
| 26 à 50% | . | . | 7.1 | 6.9 | 12.8 | 5.3 | 21.1 | 9.4 | 20.0 | 17.9 | 14.3 | 4.0 | |
| 51à 75% | . | . | 14.3 | 9.4 | 2.6 | 2.5 | 10.5 | 7.1 | . | . | 6.5 | 2.8 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| TG | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | 7.7 | 7.4 | 6.3 | 6.1 | |
| 5 à 9% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 10 à 25% | . | . | . | . | . | . | 50.0 | 35.5 | 38.5 | 13.5 | 37.5 | 12.1 | |
| 26 à 50% | . | . | . | . | 100.0 | . | . | . | 7.7 | 7.4 | 12.5 | 8.3 | |
| 51à 75% | . | . | . | . | . | . | 50.0 | 35.5 | 38.5 | 13.5 | 37.5 | 12.1 | |
| 76 à 100% | . | . | . | . | . | . | . | . | 7.7 | 7.4 | 6.3 | 6.1 | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| TI | moins de 1% | . | . | 4.5 | 2.2 | 4.3 | 1.6 | 4.2 | 2.0 | 4.2 | 1.5 | 4.0 | 0.8 |
| 1 à 4% | 33.3 | 9.1 | 17.8 | 4.0 | 17.8 | 3.0 | 18.5 | 3.9 | 13.1 | 2.6 | 17.3 | 1.6 | |
| 5 à 9% | 37.0 | 9.3 | 21.3 | 4.3 | 19.0 | 3.1 | 25.8 | 4.4 | 28.5 | 3.5 | 24.4 | 1.8 | |
| 10 à 25% | 22.2 | 8.0 | 35.3 | 5.0 | 29.9 | 3.6 | 29.9 | 4.6 | 34.0 | 3.6 | 31.7 | 2.0 | |
| 26 à 50% | 7.4 | 5.0 | 13.4 | 3.6 | 19.3 | 3.1 | 8.2 | 2.8 | 11.9 | 2.5 | 13.5 | 1.5 | |
| 51à 75% | . | . | 5.6 | 2.4 | 9.7 | 2.3 | 10.3 | 3.1 | 6.0 | 1.8 | 7.5 | 1.1 | |
| 76 à 100% | . | . | 2.2 | 1.6 | . | . | 3.1 | 1.8 | 2.4 | 1.2 | 1.7 | 0.5 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| UR | moins de 1% | . | . | 14.3 | 9.4 | 22.3 | 9.9 | . | . | . | . | 11.6 | 4.4 |
| 1 à 4% | 100.0 | . | 14.3 | 9.4 | 11.2 | 7.5 | 18.2 | 11.7 | 14.3 | 13.3 | 17.3 | 5.3 | |
| 5 à 9% | . | . | 21.4 | 11.0 | 22.3 | 9.9 | 45.5 | 15.0 | . | . | 23.1 | 5.9 | |
| 10 à 25% | . | . | 28.6 | 12.1 | 27.9 | 10.6 | 18.2 | 11.7 | 28.6 | 17.1 | 25.0 | 6.0 | |
| 26 à 50% | . | . | 14.3 | 9.4 | 11.2 | 7.5 | . | . | 42.9 | 18.8 | 13.5 | 4.8 | |
| 51à 75% | . | . | 7.1 | 6.9 | 5.2 | 5.1 | 18.2 | 11.7 | 14.3 | 13.3 | 9.5 | 4.1 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| VD | moins de 1% | . | . | 3.2 | 3.2 | 4.7 | 3.2 | 9.5 | 6.4 | 3.8 | 3.8 | 5.0 | 2.0 |
| 1 à 4% | . | . | 12.9 | 6.0 | 11.6 | 4.9 | 9.5 | 6.4 | 11.5 | 6.3 | 11.6 | 2.9 | |
| 5 à 9% | . | . | 16.1 | 6.6 | 14.0 | 5.3 | 23.8 | 9.3 | 19.2 | 7.7 | 17.4 | 3.4 | |
| 10 à 25% | . | . | 41.9 | 8.9 | 32.5 | 7.1 | 33.4 | 10.3 | 34.6 | 9.3 | 35.5 | 4.4 | |
| 26 à 50% | . | . | 3.2 | 3.2 | 25.6 | 6.7 | 14.3 | 7.6 | 23.1 | 8.3 | 17.4 | 3.4 | |
| 51à 75% | . | . | 19.4 | 7.1 | 7.0 | 3.9 | 9.4 | 6.3 | 7.7 | 5.2 | 10.7 | 2.8 | |
| 76 à 100% | . | . | 3.2 | 3.2 | 4.7 | 3.2 | . | . | . | . | 2.5 | 1.4 | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| VS | moins de 1% | 4.3 | 2.5 | 5.1 | 1.6 | 2.7 | 1.5 | 2.1 | 2.1 | 2.5 | 2.5 | 3.8 | 0.9 |
| 1 à 4% | 24.6 | 5.2 | 17.9 | 2.9 | 18.0 | 3.6 | 10.6 | 4.5 | 15.0 | 5.6 | 17.9 | 1.8 | |
| 5 à 9% | 31.9 | 5.6 | 23.4 | 3.2 | 19.8 | 3.8 | 25.5 | 6.4 | 22.5 | 6.6 | 24.0 | 2.0 | |
| 10 à 25% | 33.3 | 5.7 | 34.1 | 3.5 | 29.7 | 4.3 | 36.2 | 7.0 | 37.5 | 7.7 | 33.4 | 2.2 | |
| 26 à 50% | 5.8 | 2.8 | 16.8 | 2.8 | 18.9 | 3.7 | 14.9 | 5.2 | 20.0 | 6.3 | 15.7 | 1.7 | |
| 51à 75% | . | . | 2.8 | 1.2 | 9.0 | 2.7 | 6.4 | 3.6 | 2.5 | 2.5 | 4.3 | 1.0 | |
| 76 à 100% | . | . | . | . | 1.8 | 1.3 | 4.3 | 2.9 | . | . | 0.9 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| ZG | moins de 1% | . | . | 100.0 | . | 20.0 | 18.1 | . | . | . | . | 13.3 | 8.9 |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | 20.0 | 18.1 | 28.6 | 17.3 | 50.0 | 35.8 | 26.7 | 11.5 | |
| 10 à 25% | . | . | . | . | 20.0 | 18.1 | . | . | . | . | 6.7 | 6.5 | |
| 26 à 50% | . | . | . | . | 40.0 | 22.1 | 28.6 | 17.3 | . | . | 26.7 | 11.5 | |
| 51à 75% | . | . | . | . | . | . | 28.6 | 17.3 | 50.0 | 35.8 | 20.0 | 10.4 | |
| 76 à 100% | . | . | . | . | . | . | 14.3 | 13.4 | . | . | 6.7 | 6.5 | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| ZH | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | 50.0 | 35.4 | . | . | 12.5 | 11.7 | |
| 10 à 25% | . | . | . | . | 100.0 | . | . | . | 60.0 | 21.9 | 50.0 | 17.7 | |
| 26 à 50% | . | . | . | . | . | . | 50.0 | 35.4 | 40.0 | 21.9 | 37.5 | 17.1 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| Suisse | moins de 1% | 7.6 | 1.9 | 9.1 | 1.1 | 7.0 | 0.8 | 4.3 | 0.8 | 5.2 | 1.0 | 6.7 | 0.5 |
| 1 à 4% | 26.7 | 3.1 | 20.7 | 1.5 | 16.1 | 1.2 | 14.4 | 1.4 | 10.5 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 28.1 | 3.2 | 20.5 | 1.5 | 19.1 | 1.3 | 20.2 | 1.6 | 20.5 | 1.9 | 20.5 | 0.7 | |
| 10 à 25% | 30.6 | 3.3 | 30.9 | 1.7 | 30.1 | 1.5 | 31.8 | 1.9 | 35.6 | 2.2 | 31.6 | 0.9 | |
| 26 à 50% | 7.0 | 1.8 | 13.0 | 1.2 | 18.2 | 1.3 | 15.9 | 1.5 | 18.2 | 1.8 | 15.7 | 0.7 | |
| 51à 75% | . | . | 4.9 | 0.8 | 8.1 | 0.9 | 9.4 | 1.2 | 6.9 | 1.2 | 6.8 | 0.5 | |
| 76 à 100% | . | . | 1.0 | 0.4 | 1.4 | 0.4 | 4.0 | 0.8 | 3.2 | 0.8 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| étage de végétation (forêt) | Surface de la plus grande trouée d'après la photo aérienne (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| subalpin supérieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | |
| subalpin inférieur | pas de trouée (< 100 m2) | . | 0.0 | 33.3 | 27.2 | 66.7 | 27.2 | . | 0.0 | . | 0.0 | . | 0.0 | 15.8 | 8.4 |
| petite trouée (100 à 500 m2) | 100.0 | . | . | 0.0 | 33.3 | 27.2 | 39.8 | 15.5 | . | 0.0 | 50.0 | 35.4 | 36.7 | 11.1 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 49.7 | 15.8 | . | 0.0 | . | 0.0 | 25.8 | 10.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 66.7 | 27.2 | . | 0.0 | 10.6 | 9.9 | . | 0.0 | 50.0 | 35.4 | 21.7 | 9.5 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | |
| montagnard supérieur | pas de trouée (< 100 m2) | . | 0.0 | 20.0 | 17.9 | 28.6 | 17.1 | 50.0 | 25.0 | 50.0 | 25.0 | 33.2 | 15.7 | 34.3 | 8.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | 40.0 | 21.9 | 28.6 | 17.1 | . | 0.0 | . | 0.0 | 11.1 | 10.4 | 17.3 | 7.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 28.6 | 17.1 | . | 0.0 | 50.0 | 25.0 | 11.1 | 10.4 | 17.1 | 7.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 40.0 | 21.9 | 14.3 | 13.2 | 50.0 | 25.0 | . | 0.0 | 44.7 | 16.6 | 31.2 | 8.6 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard inférieur | pas de trouée (< 100 m2) | . | 0.0 | 60.0 | 21.9 | 66.7 | 15.7 | . | 0.0 | . | 0.0 | 25.0 | 21.7 | 40.0 | 9.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | 20.0 | 17.9 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | 25.0 | 21.7 | 12.1 | 6.5 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 33.3 | 27.3 | 50.0 | 35.4 | . | 0.0 | 12.0 | 6.5 | |
| grande trouée (1'000 à 5'000 m2) | 50.0 | 35.4 | . | 0.0 | 22.2 | 13.9 | 33.3 | 27.3 | 50.0 | 35.4 | 50.0 | 25.0 | 27.9 | 9.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | 20.0 | 17.9 | 11.1 | 10.5 | . | 0.0 | . | 0.0 | . | 0.0 | 8.0 | 5.5 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| collinéen/submontagnard | pas de trouée (< 100 m2) | 57.1 | 18.7 | 100.0 | . | 100.0 | . | 60.0 | 21.9 | . | 0.0 | 57.1 | 13.2 | 66.7 | 8.2 |
| petite trouée (100 à 500 m2) | 14.3 | 13.2 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 14.3 | 9.4 | 9.1 | 5.0 | |
| trouée moyenne (500 à 1'000 m2) | 28.6 | 17.1 | . | 0.0 | . | 0.0 | 40.0 | 21.9 | . | 0.0 | 28.6 | 12.1 | 24.2 | 7.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | |
| total | pas de trouée (< 100 m2) | 39.9 | 15.5 | 52.9 | 12.1 | 59.1 | 10.5 | 20.8 | 8.3 | 33.3 | 19.3 | 41.3 | 9.1 | 41.7 | 4.7 |
| petite trouée (100 à 500 m2) | 20.1 | 12.7 | 17.6 | 9.3 | 13.6 | 7.3 | 24.9 | 8.8 | . | 0.0 | 17.2 | 7.0 | 17.6 | 3.7 | |
| trouée moyenne (500 à 1'000 m2) | 30.0 | 14.5 | . | 0.0 | 9.1 | 6.1 | 37.4 | 9.9 | 50.0 | 20.4 | 17.2 | 7.0 | 20.2 | 3.8 | |
| grande trouée (1'000 à 5'000 m2) | 10.0 | 9.5 | 23.5 | 10.3 | 13.6 | 7.3 | 16.9 | 7.7 | 16.7 | 15.2 | 24.2 | 8.0 | 18.6 | 3.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | 5.9 | 5.7 | 4.5 | 4.4 | . | 0.0 | . | 0.0 | . | 0.0 | 1.9 | 1.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| canton | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| AG | moins de 1% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 |
| 1 à 4% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 5 à 9% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 10 à 25% | . | . | . | . | . | . | . | . | 0.7 | 50 | 0.7 | 50 | |
| 26 à 50% | . | . | . | . | . | . | . | . | 0.4 | 71 | 0.4 | 71 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | . | . | . | . | 1.7 | 33 | 1.7 | 33 | |
| AI | moins de 1% | . | . | 0.2 | 100 | 0.3 | 70 | . | . | . | . | 0.5 | 56 |
| 1 à 4% | . | . | . | . | 0.3 | 70 | . | . | . | . | 0.3 | 70 | |
| 5 à 9% | . | . | 0.3 | 70 | 0.3 | 70 | 0.2 | 100 | . | . | 0.8 | 42 | |
| 10 à 25% | . | . | 0.2 | 100 | 0.2 | 100 | 0.5 | 56 | 0.3 | 70 | 1.1 | 35 | |
| 26 à 50% | . | . | . | . | . | . | 0.3 | 70 | . | . | 0.3 | 70 | |
| 51à 75% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 0.6 | 48 | 1.1 | 35 | 1.1 | 35 | 0.3 | 70 | 3.0 | 16 | |
| AR | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | 0.3 | 70 | 0.7 | 49 | . | . | 1.0 | 39 | |
| 5 à 9% | . | . | . | . | 0.3 | 70 | 0.3 | 70 | 0.5 | 57 | 1.1 | 36 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | . | . | 0.3 | 70 | |
| 26 à 50% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | . | . | 0.3 | 70 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 1.1 | 36 | 1.3 | 33 | 0.5 | 57 | 2.9 | 19 | |
| BE | moins de 1% | 0.2 | 100 | 1.2 | 38 | 1.4 | 35 | 1.8 | 31 | 0.4 | 71 | 5.0 | 19 |
| 1 à 4% | 0.2 | 100 | 4.4 | 20 | 4.1 | 21 | 2.8 | 25 | 0.7 | 50 | 12.3 | 12 | |
| 5 à 9% | 0.4 | 71 | 4.4 | 20 | 6.9 | 16 | 3.6 | 22 | 1.4 | 35 | 16.7 | 10 | |
| 10 à 25% | . | . | 6.2 | 17 | 11.6 | 12 | 7.8 | 15 | 3.7 | 22 | 29.3 | 7 | |
| 26 à 50% | . | . | 1.2 | 38 | 4.6 | 19 | 4.4 | 20 | 2.1 | 29 | 12.4 | 12 | |
| 51à 75% | . | . | 0.9 | 45 | 2.7 | 26 | 1.8 | 31 | 0.4 | 71 | 5.7 | 17 | |
| 76 à 100% | . | . | 0.4 | 71 | . | . | 1.1 | 41 | 0.5 | 58 | 2.0 | 30 | |
| total | 0.7 | 50 | 18.8 | 9 | 31.3 | 7 | 23.3 | 8 | 9.2 | 14 | 83.4 | 4 | |
| BL/BS | moins de 1% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 |
| 1 à 4% | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 70 | |
| 5 à 9% | . | . | . | . | . | . | 0.4 | 70 | 0.2 | 100 | 0.6 | 57 | |
| 10 à 25% | . | . | . | . | . | . | 1.0 | 44 | 0.6 | 57 | 1.6 | 34 | |
| 26 à 50% | . | . | . | . | . | . | . | . | 1.0 | 44 | 1.0 | 44 | |
| 51à 75% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| total | . | . | . | . | . | . | 1.8 | 32 | 2.4 | 27 | 4.2 | 20 | |
| FR | moins de 1% | . | . | 0.9 | 45 | 0.4 | 71 | . | . | . | . | 1.3 | 37 |
| 1 à 4% | . | . | 0.2 | 100 | 0.5 | 58 | 0.4 | 71 | . | . | 1.1 | 40 | |
| 5 à 9% | . | . | 0.4 | 71 | 1.6 | 33 | 0.2 | 100 | 0.2 | 100 | 2.4 | 27 | |
| 10 à 25% | 0.2 | 100 | 1.8 | 31 | 1.8 | 31 | 1.3 | 37 | 0.4 | 71 | 5.5 | 17 | |
| 26 à 50% | . | . | 0.9 | 44 | 2.9 | 24 | 0.9 | 44 | 0.2 | 100 | 4.9 | 18 | |
| 51à 75% | . | . | . | . | 0.4 | 71 | 0.2 | 100 | . | . | 0.5 | 58 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | . | . | 0.4 | 71 | |
| total | 0.2 | 100 | 4.2 | 20 | 7.9 | 14 | 3.1 | 23 | 0.7 | 50 | 16.1 | 9 | |
| GE | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 10 à 25% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 26 à 50% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | . | . | . | . | . | . | . | . | |
| GL | moins de 1% | . | . | 0.5 | 57 | 0.7 | 49 | 0.2 | 100 | . | . | 1.4 | 34 |
| 1 à 4% | . | . | . | . | 0.3 | 70 | 0.7 | 49 | . | . | 1.0 | 40 | |
| 5 à 9% | . | . | 0.2 | 100 | 0.9 | 44 | 0.3 | 70 | . | . | 1.4 | 35 | |
| 10 à 25% | . | . | 0.2 | 100 | 0.2 | 100 | 1.0 | 40 | 0.2 | 100 | 1.5 | 32 | |
| 26 à 50% | . | . | 0.9 | 44 | 0.9 | 44 | 0.2 | 100 | 0.3 | 70 | 2.2 | 26 | |
| 51à 75% | . | . | 0.2 | 100 | 0.3 | 70 | 0.2 | 100 | . | . | 0.7 | 49 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 70 | 0.2 | 100 | 0.9 | 44 | |
| total | . | . | 2.1 | 28 | 3.4 | 21 | 2.9 | 23 | 0.7 | 49 | 9.1 | 11 | |
| GR | moins de 1% | 1.7 | 31 | 3.9 | 21 | 3.7 | 22 | 0.5 | 58 | 0.7 | 50 | 10.5 | 13 |
| 1 à 4% | 4.0 | 21 | 8.7 | 14 | 6.1 | 17 | 1.1 | 41 | 0.7 | 50 | 20.7 | 9 | |
| 5 à 9% | 3.9 | 21 | 6.8 | 16 | 6.6 | 16 | 2.6 | 26 | 0.9 | 45 | 20.8 | 9 | |
| 10 à 25% | 5.4 | 18 | 9.3 | 13 | 8.4 | 14 | 4.2 | 20 | 2.6 | 26 | 29.9 | 7 | |
| 26 à 50% | 1.4 | 35 | 4.5 | 19 | 6.8 | 16 | 0.9 | 45 | 0.7 | 50 | 14.3 | 11 | |
| 51à 75% | . | . | 0.9 | 45 | 2.1 | 29 | 1.4 | 35 | . | . | 4.4 | 20 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.3 | 71 | 0.5 | 58 | . | . | 1.0 | 41 | |
| total | 16.5 | 10 | 34.3 | 7 | 34.1 | 7 | 11.2 | 12 | 5.6 | 17 | 101.7 | 3 | |
| JU | moins de 1% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 |
| 1 à 4% | . | . | . | . | 0.2 | 100 | 0.9 | 44 | 0.4 | 71 | 1.4 | 35 | |
| 5 à 9% | . | . | . | . | 0.2 | 100 | 1.2 | 37 | 0.7 | 50 | 2.1 | 28 | |
| 10 à 25% | . | . | . | . | 0.7 | 50 | 1.1 | 40 | 1.4 | 35 | 3.2 | 23 | |
| 26 à 50% | . | . | . | . | 0.4 | 71 | 1.4 | 35 | 0.5 | 57 | 2.3 | 27 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 0.7 | 50 | 0.5 | 57 | 1.4 | 35 | |
| 76 à 100% | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | |
| total | . | . | . | . | 1.6 | 33 | 5.5 | 17 | 3.9 | 20 | 11.0 | 11 | |
| LU | moins de 1% | . | . | 0.3 | 71 | 0.2 | 100 | . | . | . | . | 0.5 | 58 |
| 1 à 4% | . | . | 0.2 | 100 | 0.2 | 100 | . | . | . | . | 0.3 | 71 | |
| 5 à 9% | . | . | . | . | 0.2 | 100 | 0.3 | 71 | . | . | 0.5 | 58 | |
| 10 à 25% | . | . | 0.5 | 58 | 1.2 | 37 | 1.0 | 41 | 0.5 | 58 | 3.2 | 22 | |
| 26 à 50% | . | . | . | . | 0.2 | 100 | 0.5 | 58 | 1.0 | 40 | 1.7 | 31 | |
| 51à 75% | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 71 | . | . | 0.7 | 50 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 1.2 | 37 | 2.0 | 28 | 2.2 | 27 | 1.5 | 33 | 7.0 | 14 | |
| NE | moins de 1% | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | 0.4 | 70 |
| 1 à 4% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 5 à 9% | . | . | . | . | 0.2 | 100 | 0.5 | 57 | . | . | 0.7 | 50 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 0.5 | 57 | . | . | 0.7 | 50 | |
| 26 à 50% | . | . | . | . | 0.7 | 50 | 1.4 | 35 | . | . | 2.2 | 28 | |
| 51à 75% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | |
| total | . | . | 0.2 | 100 | 1.3 | 37 | 2.9 | 24 | 0.2 | 100 | 4.5 | 19 | |
| NW | moins de 1% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 |
| 1 à 4% | . | . | 0.6 | 57 | 0.4 | 70 | 0.2 | 100 | . | . | 1.2 | 39 | |
| 5 à 9% | . | . | . | . | 0.6 | 56 | 0.2 | 100 | . | . | 0.8 | 48 | |
| 10 à 25% | . | . | . | . | 0.4 | 70 | 0.4 | 70 | 0.2 | 100 | 1.0 | 43 | |
| 26 à 50% | . | . | . | . | . | . | 0.4 | 70 | 0.2 | 100 | 0.6 | 56 | |
| 51à 75% | . | . | 0.4 | 70 | 0.2 | 100 | . | . | 0.2 | 100 | 0.8 | 48 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 1.0 | 44 | 1.6 | 32 | 1.4 | 35 | 0.6 | 56 | 4.5 | 16 | |
| OW | moins de 1% | 0.2 | 100 | 0.5 | 57 | 0.2 | 100 | . | . | 0.2 | 100 | 1.1 | 40 |
| 1 à 4% | . | . | 0.7 | 49 | 0.5 | 57 | 0.5 | 57 | 0.2 | 100 | 2.0 | 29 | |
| 5 à 9% | . | . | 1.1 | 40 | 0.4 | 70 | 0.2 | 100 | 0.2 | 100 | 1.8 | 30 | |
| 10 à 25% | . | . | 1.3 | 37 | 0.7 | 49 | 0.4 | 70 | 0.2 | 100 | 2.5 | 25 | |
| 26 à 50% | . | . | 0.4 | 70 | . | . | . | . | . | . | 0.4 | 70 | |
| 51à 75% | . | . | 0.2 | 100 | 0.4 | 70 | 0.2 | 100 | . | . | 0.7 | 49 | |
| 76 à 100% | . | . | . | . | 0.4 | 70 | 0.2 | 100 | 0.2 | 100 | 0.7 | 49 | |
| total | 0.2 | 100 | 4.1 | 19 | 2.5 | 25 | 1.4 | 34 | 0.9 | 44 | 9.2 | 11 | |
| SG | moins de 1% | . | . | 0.7 | 50 | 1.1 | 41 | 0.2 | 100 | . | . | 1.9 | 30 |
| 1 à 4% | 0.2 | 100 | 1.1 | 41 | 2.5 | 26 | 2.3 | 27 | 0.5 | 58 | 6.5 | 16 | |
| 5 à 9% | . | . | 0.4 | 71 | 1.6 | 33 | 1.8 | 31 | 1.2 | 37 | 4.9 | 18 | |
| 10 à 25% | . | . | 0.7 | 50 | 3.9 | 21 | 3.3 | 22 | 1.8 | 31 | 9.6 | 13 | |
| 26 à 50% | . | . | 0.7 | 50 | 0.9 | 44 | 1.8 | 31 | 1.1 | 41 | 4.4 | 19 | |
| 51à 75% | . | . | 0.2 | 100 | 1.6 | 33 | 0.9 | 44 | 0.9 | 44 | 3.5 | 22 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.5 | 58 | 0.2 | 100 | 0.9 | 44 | |
| total | 0.2 | 100 | 3.7 | 21 | 11.6 | 11 | 10.7 | 12 | 5.6 | 17 | 31.7 | 6 | |
| SH | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 10 à 25% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 26 à 50% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | . | . | . | . | . | . | 0.2 | 100 | 0.4 | 70 | 0.6 | 57 | |
| SO | moins de 1% | . | . | . | . | . | . | 0.2 | 100 | 0.5 | 57 | 0.7 | 50 |
| 1 à 4% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 5 à 9% | . | . | . | . | . | . | 0.5 | 57 | 0.2 | 100 | 0.7 | 50 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.5 | 57 | |
| 26 à 50% | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 71 | |
| 51à 75% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | . | . | 0.3 | 71 | 0.5 | 57 | |
| total | . | . | . | . | 0.3 | 71 | 1.4 | 35 | 1.4 | 35 | 3.1 | 23 | |
| SZ | moins de 1% | . | . | 0.2 | 100 | 0.7 | 50 | 0.4 | 71 | 0.2 | 100 | 1.5 | 35 |
| 1 à 4% | . | . | 1.1 | 40 | 1.6 | 33 | 0.5 | 57 | . | . | 3.3 | 23 | |
| 5 à 9% | . | . | 0.5 | 57 | 0.9 | 44 | 0.2 | 100 | 0.2 | 100 | 1.8 | 31 | |
| 10 à 25% | . | . | 0.2 | 100 | 2.7 | 25 | 1.3 | 37 | 0.4 | 70 | 4.6 | 19 | |
| 26 à 50% | . | . | 0.2 | 100 | 0.9 | 44 | 0.7 | 50 | 0.2 | 100 | 2.0 | 29 | |
| 51à 75% | . | . | 0.4 | 70 | 0.2 | 100 | 0.4 | 70 | . | . | 0.9 | 44 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 2.6 | 26 | 7.1 | 14 | 3.5 | 22 | 0.9 | 44 | 14.1 | 9 | |
| TG | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 5 à 9% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 10 à 25% | . | . | . | . | . | . | 0.2 | 100 | 0.8 | 44 | 1.0 | 40 | |
| 26 à 50% | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | 0.3 | 70 | |
| 51à 75% | . | . | . | . | . | . | 0.2 | 100 | 0.8 | 44 | 1.0 | 40 | |
| 76 à 100% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | . | . | . | . | 0.2 | 100 | 0.3 | 70 | 2.2 | 26 | 2.7 | 24 | |
| TI | moins de 1% | . | . | 0.7 | 50 | 1.2 | 38 | 0.7 | 50 | 1.2 | 38 | 3.9 | 21 |
| 1 à 4% | 1.6 | 33 | 2.8 | 25 | 5.1 | 18 | 3.2 | 23 | 3.9 | 21 | 16.7 | 10 | |
| 5 à 9% | 1.8 | 31 | 3.4 | 23 | 5.5 | 18 | 4.4 | 20 | 8.5 | 14 | 23.5 | 8 | |
| 10 à 25% | 1.1 | 41 | 5.6 | 17 | 8.6 | 14 | 5.1 | 18 | 10.1 | 13 | 30.5 | 7 | |
| 26 à 50% | 0.4 | 71 | 2.1 | 29 | 5.6 | 17 | 1.4 | 35 | 3.5 | 22 | 13.0 | 11 | |
| 51à 75% | . | . | 0.9 | 45 | 2.8 | 25 | 1.8 | 31 | 1.8 | 31 | 7.2 | 15 | |
| 76 à 100% | . | . | 0.4 | 71 | . | . | 0.5 | 58 | 0.7 | 50 | 1.6 | 33 | |
| total | 4.8 | 19 | 15.9 | 10 | 28.9 | 7 | 17.2 | 10 | 29.7 | 7 | 96.4 | 3 | |
| UR | moins de 1% | . | . | 0.4 | 70 | 0.7 | 49 | . | . | . | . | 1.1 | 40 |
| 1 à 4% | 0.4 | 70 | 0.4 | 70 | 0.4 | 70 | 0.4 | 70 | 0.2 | 100 | 1.7 | 32 | |
| 5 à 9% | . | . | 0.6 | 57 | 0.7 | 49 | 0.9 | 44 | . | . | 2.2 | 28 | |
| 10 à 25% | . | . | 0.7 | 49 | 0.9 | 44 | 0.4 | 70 | 0.4 | 70 | 2.4 | 26 | |
| 26 à 50% | . | . | 0.4 | 70 | 0.4 | 70 | . | . | 0.6 | 57 | 1.3 | 37 | |
| 51à 75% | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 70 | 0.2 | 100 | 0.9 | 44 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 0.4 | 70 | 2.6 | 25 | 3.4 | 22 | 2.1 | 29 | 1.3 | 37 | 9.7 | 11 | |
| VD | moins de 1% | . | . | 0.2 | 100 | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 1.1 | 41 |
| 1 à 4% | . | . | 0.7 | 50 | 0.9 | 45 | 0.4 | 71 | 0.5 | 58 | 2.5 | 26 | |
| 5 à 9% | . | . | 0.9 | 45 | 1.1 | 41 | 0.9 | 45 | 0.9 | 45 | 3.8 | 21 | |
| 10 à 25% | . | . | 2.4 | 27 | 2.5 | 26 | 1.3 | 38 | 1.6 | 33 | 7.8 | 15 | |
| 26 à 50% | . | . | 0.2 | 100 | 2.0 | 30 | 0.5 | 58 | 1.1 | 41 | 3.8 | 21 | |
| 51à 75% | . | . | 1.1 | 41 | 0.5 | 58 | 0.4 | 71 | 0.4 | 71 | 2.4 | 28 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.4 | 71 | . | . | . | . | 0.5 | 58 | |
| total | . | . | 5.6 | 18 | 7.8 | 15 | 3.8 | 21 | 4.7 | 19 | 21.9 | 8 | |
| VS | moins de 1% | 0.5 | 58 | 1.5 | 33 | 0.5 | 58 | 0.2 | 100 | 0.2 | 100 | 2.9 | 24 |
| 1 à 4% | 2.9 | 24 | 5.5 | 17 | 3.4 | 22 | 0.9 | 45 | 1.0 | 41 | 13.6 | 11 | |
| 5 à 9% | 3.8 | 21 | 7.2 | 15 | 3.7 | 21 | 2.0 | 29 | 1.5 | 33 | 18.2 | 9 | |
| 10 à 25% | 3.9 | 21 | 10.4 | 12 | 5.6 | 17 | 2.9 | 24 | 2.6 | 26 | 25.4 | 7 | |
| 26 à 50% | 0.7 | 50 | 5.1 | 18 | 3.6 | 22 | 1.2 | 38 | 1.4 | 35 | 11.9 | 11 | |
| 51à 75% | . | . | 0.9 | 45 | 1.7 | 31 | 0.5 | 58 | 0.2 | 100 | 3.2 | 23 | |
| 76 à 100% | . | . | . | . | 0.3 | 71 | 0.3 | 71 | . | . | 0.7 | 50 | |
| total | 11.8 | 12 | 30.5 | 7 | 18.9 | 9 | 8.0 | 14 | 6.8 | 15 | 76.1 | 3 | |
| ZG | moins de 1% | . | . | 0.2 | 100 | 0.2 | 100 | . | . | . | . | 0.4 | 70 |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | 0.2 | 100 | 0.4 | 70 | 0.2 | 100 | 0.7 | 48 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | |
| 26 à 50% | . | . | . | . | 0.4 | 70 | 0.4 | 70 | . | . | 0.7 | 48 | |
| 51à 75% | . | . | . | . | . | . | 0.4 | 70 | 0.2 | 100 | 0.5 | 56 | |
| 76 à 100% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| total | . | . | 0.2 | 100 | 0.9 | 42 | 1.2 | 34 | 0.4 | 70 | 2.6 | 20 | |
| ZH | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 5 à 9% | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | . | . | 0.6 | 58 | 0.7 | 50 | |
| 26 à 50% | . | . | . | . | . | . | 0.2 | 100 | 0.4 | 71 | 0.6 | 58 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 0.2 | 100 | 0.4 | 71 | 0.9 | 44 | 1.5 | 35 | |
| Suisse | moins de 1% | 2.6 | 26 | 11.6 | 12 | 11.6 | 12 | 4.6 | 20 | 4.3 | 20 | 34.8 | 7 |
| 1 à 4% | 9.2 | 14 | 26.4 | 8 | 27.0 | 8 | 15.4 | 11 | 8.7 | 14 | 86.6 | 4 | |
| 5 à 9% | 9.7 | 13 | 26.1 | 8 | 31.9 | 7 | 21.6 | 9 | 16.9 | 10 | 106.3 | 4 | |
| 10 à 25% | 10.6 | 13 | 39.4 | 7 | 50.3 | 6 | 34.0 | 7 | 29.4 | 8 | 163.7 | 3 | |
| 26 à 50% | 2.4 | 27 | 16.6 | 10 | 30.5 | 8 | 17.0 | 10 | 15.0 | 11 | 81.5 | 4 | |
| 51à 75% | . | . | 6.2 | 17 | 13.5 | 11 | 10.1 | 13 | 5.7 | 18 | 35.5 | 7 | |
| 76 à 100% | . | . | 1.2 | 38 | 2.3 | 28 | 4.3 | 20 | 2.7 | 26 | 10.4 | 13 | |
| total | 34.6 | 7 | 127.6 | 3 | 167.1 | 3 | 106.9 | 4 | 82.6 | 4 | 518.8 | 1 | |
| région de production | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
| étage de végétation (forêt) | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| subalpin supérieur | moins de 1% | . | . | . | . | 33.3 | 27.2 | 8.8 | 2.3 | 2.0 | 2.0 | 7.5 | 1.9 |
| 1 à 4% | . | . | . | . | 33.3 | 27.2 | 26.5 | 3.6 | 26.4 | 6.3 | 26.6 | 3.1 | |
| 5 à 9% | . | . | . | . | . | . | 25.9 | 3.6 | 36.8 | 6.9 | 28.2 | 3.2 | |
| 10 à 25% | . | . | . | . | 33.3 | 27.2 | 31.3 | 3.8 | 28.6 | 6.5 | 30.7 | 3.3 | |
| 26 à 50% | . | . | . | . | . | . | 7.5 | 2.2 | 6.1 | 3.4 | 7.0 | 1.8 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| subalpin inférieur | moins de 1% | 50.4 | 25.0 | . | . | 12.8 | 2.9 | 8.6 | 1.3 | 5.3 | 2.1 | 9.1 | 1.1 |
| 1 à 4% | 24.3 | 21.3 | . | . | 23.3 | 3.7 | 20.3 | 1.8 | 18.6 | 3.7 | 20.6 | 1.5 | |
| 5 à 9% | . | . | . | . | 20.3 | 3.5 | 19.9 | 1.8 | 24.0 | 4.0 | 20.5 | 1.5 | |
| 10 à 25% | 25.2 | 21.8 | . | . | 27.1 | 3.9 | 31.4 | 2.1 | 33.4 | 4.4 | 30.9 | 1.7 | |
| 26 à 50% | . | . | . | . | 9.8 | 2.6 | 14.3 | 1.6 | 12.4 | 3.1 | 13.1 | 1.2 | |
| 51à 75% | . | . | . | . | 6.8 | 2.2 | 4.4 | 0.9 | 4.4 | 1.9 | 4.8 | 0.8 | |
| 76 à 100% | . | . | . | . | . | . | 1.1 | 0.5 | 1.8 | 1.2 | 1.0 | 0.4 | |
| total | 100.0 | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard supérieur | moins de 1% | 16.3 | 5.6 | . | . | 6.5 | 1.5 | 6.9 | 1.3 | 6.0 | 1.6 | 7.0 | 0.8 |
| 1 à 4% | 16.3 | 5.6 | . | . | 13.1 | 2.0 | 17.6 | 1.9 | 17.5 | 2.6 | 16.1 | 1.2 | |
| 5 à 9% | 14.0 | 5.3 | . | . | 19.6 | 2.4 | 18.9 | 1.9 | 20.3 | 2.7 | 19.1 | 1.3 | |
| 10 à 25% | 30.3 | 7.0 | 25.0 | 21.7 | 34.2 | 2.9 | 28.2 | 2.2 | 28.5 | 3.1 | 30.1 | 1.5 | |
| 26 à 50% | 16.2 | 5.6 | 25.0 | 21.7 | 16.0 | 2.2 | 19.6 | 2.0 | 18.6 | 2.6 | 18.2 | 1.3 | |
| 51à 75% | 2.3 | 2.3 | 50.0 | 25.0 | 8.7 | 1.7 | 7.6 | 1.3 | 8.7 | 1.9 | 8.1 | 0.9 | |
| 76 à 100% | 4.7 | 3.2 | . | . | 1.8 | 0.8 | 1.2 | 0.5 | 0.5 | 0.5 | 1.4 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard inférieur | moins de 1% | 7.9 | 2.7 | 4.8 | 3.3 | 2.3 | 1.1 | 4.0 | 1.5 | 4.5 | 1.9 | 4.3 | 0.8 |
| 1 à 4% | 14.9 | 3.5 | 7.1 | 4.0 | 13.4 | 2.6 | 15.3 | 2.7 | 16.8 | 3.5 | 14.4 | 1.4 | |
| 5 à 9% | 19.8 | 4.0 | 14.3 | 5.4 | 16.9 | 2.9 | 22.1 | 3.1 | 24.8 | 4.1 | 20.2 | 1.6 | |
| 10 à 25% | 22.8 | 4.2 | 33.3 | 7.3 | 33.7 | 3.6 | 34.6 | 3.6 | 31.8 | 4.4 | 31.7 | 1.9 | |
| 26 à 50% | 21.8 | 4.1 | 21.4 | 6.3 | 22.1 | 3.2 | 10.8 | 2.3 | 7.1 | 2.4 | 16.0 | 1.5 | |
| 51à 75% | 8.9 | 2.8 | 16.7 | 5.7 | 8.7 | 2.2 | 7.4 | 2.0 | 11.5 | 3.0 | 9.5 | 1.2 | |
| 76 à 100% | 4.0 | 1.9 | 2.4 | 2.4 | 2.9 | 1.3 | 5.7 | 1.7 | 3.6 | 1.8 | 4.0 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| collinéen/submontagnard | moins de 1% | 13.1 | 4.3 | 2.7 | 1.9 | 1.6 | 1.6 | 4.6 | 2.3 | 4.9 | 1.6 | 5.2 | 1.0 |
| 1 à 4% | 8.2 | 3.5 | 6.8 | 2.9 | 8.2 | 3.5 | 12.8 | 3.6 | 12.5 | 2.4 | 10.5 | 1.4 | |
| 5 à 9% | 13.1 | 4.3 | 6.8 | 2.9 | 24.6 | 5.5 | 19.8 | 4.3 | 27.6 | 3.3 | 20.5 | 1.9 | |
| 10 à 25% | 32.8 | 6.0 | 40.5 | 5.7 | 36.1 | 6.1 | 32.5 | 5.0 | 35.9 | 3.5 | 35.6 | 2.2 | |
| 26 à 50% | 19.7 | 5.1 | 27.0 | 5.2 | 16.4 | 4.7 | 24.4 | 4.6 | 11.4 | 2.3 | 18.0 | 1.8 | |
| 51à 75% | 6.6 | 3.2 | 12.2 | 3.8 | 9.8 | 3.8 | 3.5 | 2.0 | 5.4 | 1.7 | 6.9 | 1.2 | |
| 76 à 100% | 6.6 | 3.2 | 4.1 | 2.3 | 3.3 | 2.3 | 2.3 | 1.6 | 2.2 | 1.1 | 3.2 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| total | moins de 1% | 12.0 | 2.2 | 3.3 | 1.6 | 6.4 | 1.0 | 7.2 | 0.7 | 5.0 | 0.8 | 6.7 | 0.5 |
| 1 à 4% | 13.4 | 2.4 | 6.7 | 2.3 | 14.9 | 1.4 | 19.0 | 1.1 | 16.9 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 16.3 | 2.6 | 9.2 | 2.6 | 19.4 | 1.6 | 20.6 | 1.1 | 24.9 | 1.7 | 20.5 | 0.7 | |
| 10 à 25% | 27.3 | 3.1 | 37.5 | 4.4 | 32.8 | 1.9 | 30.9 | 1.3 | 31.9 | 1.8 | 31.5 | 0.9 | |
| 26 à 50% | 19.6 | 2.7 | 25.0 | 4.0 | 16.3 | 1.5 | 15.4 | 1.0 | 12.8 | 1.3 | 15.7 | 0.7 | |
| 51à 75% | 6.7 | 1.7 | 15.0 | 3.3 | 8.4 | 1.1 | 5.3 | 0.6 | 6.9 | 1.0 | 6.9 | 0.5 | |
| 76 à 100% | 4.8 | 1.5 | 3.3 | 1.6 | 1.9 | 0.5 | 1.7 | 0.4 | 1.6 | 0.5 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de production | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | Préalpes | Alpes | Sud des Alpes | Suisse | ||||||||
| étage de végétation (forêt) | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| subalpin supérieur | moins de 1% | . | . | . | . | 0.2 | 100 | 2.3 | 28 | 0.2 | 100 | 2.6 | 26 |
| 1 à 4% | . | . | . | . | 0.2 | 100 | 6.8 | 16 | 2.3 | 28 | 9.2 | 14 | |
| 5 à 9% | . | . | . | . | . | . | 6.6 | 16 | 3.2 | 23 | 9.8 | 13 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 8.0 | 15 | 2.5 | 27 | 10.6 | 13 | |
| 26 à 50% | . | . | . | . | . | . | 1.9 | 30 | 0.5 | 58 | 2.4 | 27 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 0.5 | 58 | 25.5 | 8 | 8.7 | 14 | 34.7 | 7 | |
| subalpin inférieur | moins de 1% | 0.4 | 71 | . | . | 3.0 | 24 | 7.1 | 16 | 1.1 | 41 | 11.6 | 12 |
| 1 à 4% | 0.2 | 100 | . | . | 5.6 | 18 | 16.8 | 10 | 3.7 | 22 | 26.3 | 8 | |
| 5 à 9% | . | . | . | . | 4.8 | 19 | 16.5 | 10 | 4.8 | 19 | 26.1 | 8 | |
| 10 à 25% | 0.2 | 100 | . | . | 6.5 | 16 | 26.0 | 8 | 6.6 | 16 | 39.3 | 7 | |
| 26 à 50% | . | . | . | . | 2.3 | 28 | 11.8 | 12 | 2.5 | 27 | 16.6 | 10 | |
| 51à 75% | . | . | . | . | 1.6 | 33 | 3.7 | 22 | 0.9 | 45 | 6.2 | 17 | |
| 76 à 100% | . | . | . | . | . | . | 0.9 | 45 | 0.4 | 71 | 1.2 | 38 | |
| total | 0.7 | 50 | . | . | 23.8 | 8 | 82.8 | 4 | 19.9 | 9 | 127.3 | 3 | |
| montagnard supérieur | moins de 1% | 1.3 | 38 | . | . | 3.2 | 23 | 4.9 | 19 | 2.3 | 28 | 11.7 | 12 |
| 1 à 4% | 1.3 | 38 | . | . | 6.4 | 16 | 12.5 | 12 | 6.7 | 16 | 26.9 | 8 | |
| 5 à 9% | 1.1 | 41 | . | . | 9.7 | 13 | 13.4 | 11 | 7.8 | 15 | 31.9 | 7 | |
| 10 à 25% | 2.4 | 28 | 0.2 | 100 | 16.8 | 10 | 20.0 | 9 | 10.9 | 12 | 50.3 | 6 | |
| 26 à 50% | 1.3 | 38 | 0.2 | 100 | 7.9 | 15 | 13.9 | 11 | 7.1 | 15 | 30.3 | 7 | |
| 51à 75% | 0.2 | 100 | 0.4 | 71 | 4.3 | 20 | 5.4 | 18 | 3.3 | 23 | 13.6 | 11 | |
| 76 à 100% | 0.4 | 71 | . | . | 0.9 | 45 | 0.9 | 45 | 0.2 | 100 | 2.3 | 28 | |
| total | 7.8 | 15 | 0.7 | 50 | 49.3 | 5 | 70.8 | 5 | 38.3 | 6 | 167.0 | 3 | |
| montagnard inférieur | moins de 1% | 1.5 | 35 | 0.4 | 71 | 0.7 | 50 | 1.2 | 38 | 0.9 | 45 | 4.6 | 20 |
| 1 à 4% | 2.7 | 26 | 0.5 | 58 | 4.1 | 21 | 4.7 | 19 | 3.4 | 23 | 15.4 | 11 | |
| 5 à 9% | 3.7 | 22 | 1.1 | 41 | 5.2 | 18 | 6.8 | 16 | 4.9 | 19 | 21.6 | 9 | |
| 10 à 25% | 4.2 | 21 | 2.5 | 27 | 10.4 | 13 | 10.6 | 13 | 6.4 | 16 | 34.0 | 7 | |
| 26 à 50% | 4.0 | 21 | 1.6 | 33 | 6.8 | 16 | 3.3 | 23 | 1.4 | 35 | 17.1 | 10 | |
| 51à 75% | 1.6 | 33 | 1.2 | 38 | 2.7 | 26 | 2.3 | 28 | 2.3 | 28 | 10.1 | 13 | |
| 76 à 100% | 0.7 | 50 | 0.2 | 100 | 0.9 | 45 | 1.7 | 32 | 0.7 | 50 | 4.3 | 20 | |
| total | 18.4 | 10 | 7.5 | 15 | 30.8 | 7 | 30.6 | 7 | 20.0 | 9 | 107.3 | 4 | |
| collinéen/submontagnard | moins de 1% | 1.5 | 35 | 0.4 | 71 | 0.2 | 100 | 0.7 | 50 | 1.6 | 33 | 4.3 | 20 |
| 1 à 4% | 0.9 | 45 | 0.9 | 45 | 0.9 | 45 | 1.9 | 30 | 4.1 | 21 | 8.7 | 14 | |
| 5 à 9% | 1.5 | 35 | 0.9 | 45 | 2.7 | 26 | 3.0 | 24 | 9.0 | 14 | 17.0 | 10 | |
| 10 à 25% | 3.7 | 22 | 5.3 | 18 | 3.9 | 21 | 4.9 | 19 | 11.7 | 12 | 29.5 | 8 | |
| 26 à 50% | 2.2 | 29 | 3.6 | 22 | 1.8 | 32 | 3.7 | 22 | 3.7 | 22 | 14.9 | 11 | |
| 51à 75% | 0.7 | 50 | 1.6 | 33 | 1.1 | 41 | 0.5 | 58 | 1.8 | 31 | 5.7 | 18 | |
| 76 à 100% | 0.7 | 50 | 0.5 | 58 | 0.4 | 71 | 0.3 | 71 | 0.7 | 50 | 2.7 | 26 | |
| total | 11.1 | 12 | 13.2 | 11 | 10.9 | 13 | 14.9 | 11 | 32.5 | 7 | 82.7 | 4 | |
| total | moins de 1% | 4.6 | 20 | 0.7 | 50 | 7.3 | 15 | 16.2 | 10 | 6.0 | 17 | 34.8 | 7 |
| 1 à 4% | 5.1 | 19 | 1.4 | 35 | 17.2 | 10 | 42.7 | 6 | 20.1 | 9 | 86.6 | 4 | |
| 5 à 9% | 6.2 | 17 | 2.0 | 30 | 22.4 | 9 | 46.2 | 6 | 29.7 | 7 | 106.4 | 4 | |
| 10 à 25% | 10.4 | 13 | 8.0 | 15 | 37.8 | 6 | 69.4 | 5 | 38.0 | 6 | 163.7 | 3 | |
| 26 à 50% | 7.5 | 15 | 5.3 | 18 | 18.8 | 9 | 34.6 | 7 | 15.2 | 10 | 81.5 | 4 | |
| 51à 75% | 2.6 | 27 | 3.2 | 23 | 9.7 | 13 | 11.8 | 12 | 8.3 | 14 | 35.6 | 7 | |
| 76 à 100% | 1.8 | 31 | 0.7 | 50 | 2.2 | 29 | 3.8 | 21 | 1.9 | 30 | 10.5 | 13 | |
| total | 38.1 | 6 | 21.4 | 9 | 115.4 | 3 | 224.6 | 2 | 119.3 | 2 | 518.9 | 1 | |
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| région économique | Surface de la plus grande trouée d'après la photo aérienne (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| ouest du Jura | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 60.0 | 21.9 | 37.3 | 17.1 |
| petite trouée (100 à 500 m2) | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 20.0 | 17.9 | 25.4 | 15.5 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | 20.0 | 17.9 | 24.9 | 15.3 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | 12.4 | 11.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | |
| est du Jura | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| ouest du Plateau | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| centre du Plateau | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| est du Plateau | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| ouest des Préalpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | |
| centre des Préalpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 50.0 | 25.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | . | 0.0 | 50.0 | 25.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| est des Préalpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | |
| nord-ouest des Alpes | pas de trouée (< 100 m2) | . | 0.0 | 50.0 | 35.4 | 33.3 | 27.3 | 50.0 | 25.1 | 100.0 | . | 58.3 | 14.3 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | 25.0 | 21.7 | . | 0.0 | 16.7 | 10.8 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 50.0 | 35.4 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | 16.7 | 10.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 25.0 | 21.7 | . | 0.0 | 8.3 | 8.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| centre des Alpes | pas de trouée (< 100 m2) | . | 0.0 | 66.7 | 27.3 | 25.0 | 21.8 | 100.0 | . | 100.0 | . | 60.0 | 15.5 |
| petite trouée (100 à 500 m2) | . | 0.0 | 33.3 | 27.3 | 25.0 | 21.8 | . | 0.0 | . | 0.0 | 20.0 | 12.7 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 25.0 | 21.8 | . | 0.0 | . | 0.0 | 10.0 | 9.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 25.0 | 21.8 | . | 0.0 | . | 0.0 | 10.0 | 9.5 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| nord-est des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | 50.0 | 20.5 | . | 0.0 | 44.4 | 16.6 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | 11.1 | 10.5 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | . | 0.0 | 11.1 | 10.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 33.3 | 19.3 | . | 0.0 | 22.2 | 13.9 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 16.7 | 15.3 | . | 0.0 | 11.1 | 10.5 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | |
| sud-ouest des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 50.0 | 25.0 | . | 0.0 | 60.0 | 21.9 | 20.8 | 8.3 |
| petite trouée (100 à 500 m2) | 50.0 | 35.4 | 39.8 | 15.5 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | 24.9 | 8.8 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | 49.7 | 15.8 | . | 0.0 | 33.3 | 27.3 | 40.0 | 21.9 | 37.4 | 9.9 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 10.6 | 9.9 | 50.0 | 25.0 | 33.3 | 27.3 | . | 0.0 | 16.9 | 7.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| sud-est des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 50.0 | 25.0 | . | 0.0 | . | 0.0 | 33.3 | 19.3 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 50.0 | 25.0 | 50.0 | 35.4 | . | 0.0 | 50.0 | 20.4 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | 16.7 | 15.2 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | |
| Sud des Alpes | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 33.2 | 15.7 | 25.0 | 21.7 | 57.1 | 13.2 | 41.3 | 9.1 |
| petite trouée (100 à 500 m2) | . | 0.0 | 50.0 | 35.4 | 11.1 | 10.4 | 25.0 | 21.7 | 14.3 | 9.4 | 17.2 | 7.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 11.1 | 10.4 | . | 0.0 | 28.6 | 12.1 | 17.2 | 7.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 50.0 | 35.4 | 44.7 | 16.6 | 50.0 | 25.0 | . | 0.0 | 24.2 | 8.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| Suisse | pas de trouée (< 100 m2) | . | 0.0 | 15.7 | 8.3 | 34.3 | 8.8 | 40.1 | 9.8 | 66.4 | 8.2 | 41.6 | 4.7 |
| petite trouée (100 à 500 m2) | 50.0 | 35.4 | 36.8 | 11.1 | 17.4 | 7.1 | 11.9 | 6.5 | 9.1 | 5.0 | 17.6 | 3.7 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | 25.8 | 10.0 | 17.2 | 7.0 | 11.9 | 6.4 | 24.5 | 7.5 | 20.3 | 3.9 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 21.6 | 9.5 | 31.1 | 8.6 | 28.0 | 9.0 | . | 0.0 | 18.6 | 3.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 8.1 | 5.5 | . | 0.0 | 1.9 | 1.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| étage de végétation (forêt) | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| subalpin supérieur | moins de 1% | . | . | 33.3 | 19.3 | . | . | 4.3 | 2.5 | 12.5 | 3.9 | 2.0 | 2.0 | 7.6 | 1.9 |
| 1 à 4% | . | . | 16.7 | 15.2 | 100.0 | . | 24.6 | 5.2 | 26.4 | 5.2 | 26.4 | 6.3 | 26.6 | 3.1 | |
| 5 à 9% | . | . | 33.3 | 19.3 | . | . | 31.9 | 5.6 | 19.4 | 4.7 | 36.8 | 6.9 | 28.2 | 3.2 | |
| 10 à 25% | . | . | 16.7 | 15.2 | . | . | 33.3 | 5.7 | 31.9 | 5.5 | 28.6 | 6.5 | 30.6 | 3.3 | |
| 26 à 50% | . | . | . | . | . | . | 5.8 | 2.8 | 9.7 | 3.5 | 6.1 | 3.4 | 7.0 | 1.8 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| subalpin inférieur | moins de 1% | 50.2 | 25.0 | 8.8 | 2.0 | 18.0 | 4.7 | 5.1 | 1.6 | 11.6 | 2.4 | 5.3 | 2.1 | 9.1 | 1.1 |
| 1 à 4% | 24.7 | 21.5 | 19.3 | 2.8 | 21.0 | 5.0 | 17.9 | 2.9 | 26.0 | 3.3 | 18.6 | 3.7 | 20.6 | 1.5 | |
| 5 à 9% | . | . | 19.8 | 2.9 | 16.5 | 4.6 | 23.4 | 3.2 | 17.9 | 2.9 | 24.0 | 4.0 | 20.5 | 1.5 | |
| 10 à 25% | 25.1 | 21.7 | 34.9 | 3.4 | 16.5 | 4.5 | 34.1 | 3.5 | 27.2 | 3.4 | 33.4 | 4.4 | 30.9 | 1.7 | |
| 26 à 50% | . | . | 7.8 | 1.9 | 18.5 | 4.8 | 16.8 | 2.8 | 13.9 | 2.6 | 12.4 | 3.1 | 13.0 | 1.2 | |
| 51à 75% | . | . | 7.8 | 1.9 | 8.0 | 3.5 | 2.8 | 1.2 | 2.9 | 1.3 | 4.4 | 1.9 | 4.9 | 0.8 | |
| 76 à 100% | . | . | 1.6 | 0.9 | 1.5 | 1.5 | . | . | 0.6 | 0.6 | 1.8 | 1.2 | 1.0 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard supérieur | moins de 1% | 14.9 | 5.2 | 2.6 | 1.0 | 12.7 | 2.6 | 2.7 | 1.5 | 10.7 | 2.6 | 6.0 | 1.6 | 6.9 | 0.8 |
| 1 à 4% | 14.9 | 5.2 | 10.9 | 1.9 | 20.0 | 3.1 | 18.0 | 3.6 | 18.5 | 3.3 | 17.5 | 2.6 | 16.1 | 1.2 | |
| 5 à 9% | 12.8 | 4.9 | 21.1 | 2.5 | 17.1 | 2.9 | 19.8 | 3.8 | 17.7 | 3.2 | 20.3 | 2.7 | 19.2 | 1.3 | |
| 10 à 25% | 29.8 | 6.7 | 35.4 | 2.9 | 28.4 | 3.5 | 29.7 | 4.3 | 24.8 | 3.6 | 28.5 | 3.1 | 30.1 | 1.5 | |
| 26 à 50% | 17.0 | 5.5 | 19.9 | 2.4 | 12.1 | 2.5 | 18.9 | 3.7 | 21.3 | 3.4 | 18.6 | 2.6 | 18.2 | 1.3 | |
| 51à 75% | 6.4 | 3.6 | 8.3 | 1.7 | 8.5 | 2.2 | 9.0 | 2.7 | 6.3 | 2.0 | 8.7 | 1.9 | 8.1 | 0.9 | |
| 76 à 100% | 4.3 | 2.9 | 1.9 | 0.8 | 1.2 | 0.8 | 1.8 | 1.3 | 0.7 | 0.7 | 0.5 | 0.5 | 1.4 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard inférieur | moins de 1% | 7.0 | 2.1 | 3.2 | 1.6 | 3.2 | 1.6 | 2.1 | 2.1 | 4.2 | 2.9 | 4.5 | 1.9 | 4.3 | 0.8 |
| 1 à 4% | 12.6 | 2.8 | 12.6 | 2.9 | 19.0 | 3.5 | 10.6 | 4.5 | 10.4 | 4.4 | 16.8 | 3.5 | 14.4 | 1.4 | |
| 5 à 9% | 18.2 | 3.2 | 16.5 | 3.3 | 18.2 | 3.4 | 25.5 | 6.4 | 25.0 | 6.2 | 24.8 | 4.1 | 20.2 | 1.6 | |
| 10 à 25% | 25.9 | 3.7 | 37.8 | 4.3 | 29.4 | 4.1 | 36.2 | 7.0 | 35.4 | 6.9 | 31.8 | 4.4 | 31.8 | 1.9 | |
| 26 à 50% | 21.7 | 3.4 | 19.7 | 3.5 | 15.9 | 3.3 | 14.9 | 5.2 | 10.4 | 4.4 | 7.1 | 2.4 | 15.9 | 1.5 | |
| 51à 75% | 11.2 | 2.6 | 6.3 | 2.2 | 9.5 | 2.6 | 6.4 | 3.6 | 10.5 | 4.4 | 11.5 | 3.0 | 9.4 | 1.2 | |
| 76 à 100% | 3.5 | 1.5 | 3.9 | 1.7 | 4.8 | 1.9 | 4.3 | 2.9 | 4.2 | 2.9 | 3.6 | 1.8 | 4.0 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| collinéen/submontagnard | moins de 1% | 7.4 | 2.3 | 2.4 | 2.4 | 2.0 | 2.0 | 2.5 | 2.5 | 12.5 | 8.3 | 4.9 | 1.6 | 5.2 | 1.0 |
| 1 à 4% | 7.4 | 2.3 | 9.8 | 4.6 | 6.0 | 3.4 | 15.0 | 5.6 | 18.8 | 9.8 | 12.5 | 2.4 | 10.5 | 1.4 | |
| 5 à 9% | 9.6 | 2.5 | 22.0 | 6.5 | 24.0 | 6.0 | 22.5 | 6.6 | 12.5 | 8.3 | 27.6 | 3.3 | 20.5 | 1.9 | |
| 10 à 25% | 37.0 | 4.2 | 29.2 | 7.1 | 34.0 | 6.7 | 37.5 | 7.7 | 37.5 | 12.1 | 35.9 | 3.5 | 35.6 | 2.2 | |
| 26 à 50% | 23.7 | 3.7 | 22.0 | 6.5 | 22.0 | 5.9 | 20.0 | 6.3 | 18.8 | 9.8 | 11.4 | 2.3 | 18.1 | 1.8 | |
| 51à 75% | 9.6 | 2.5 | 9.8 | 4.6 | 8.0 | 3.8 | 2.5 | 2.5 | . | . | 5.4 | 1.7 | 6.9 | 1.2 | |
| 76 à 100% | 5.2 | 1.9 | 4.9 | 3.4 | 4.0 | 2.8 | . | . | . | . | 2.2 | 1.1 | 3.2 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| total | moins de 1% | 8.8 | 1.6 | 4.9 | 0.9 | 9.3 | 1.4 | 3.8 | 0.9 | 10.7 | 1.5 | 5.0 | 0.8 | 6.7 | 0.5 |
| 1 à 4% | 10.9 | 1.7 | 13.8 | 1.4 | 18.7 | 1.9 | 17.9 | 1.8 | 21.8 | 1.9 | 16.9 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 13.7 | 1.9 | 19.9 | 1.6 | 18.1 | 1.9 | 24.0 | 2.0 | 18.7 | 1.8 | 24.9 | 1.7 | 20.5 | 0.7 | |
| 10 à 25% | 31.0 | 2.5 | 35.1 | 1.9 | 27.2 | 2.2 | 33.4 | 2.2 | 28.4 | 2.1 | 31.9 | 1.8 | 31.6 | 0.9 | |
| 26 à 50% | 21.6 | 2.3 | 16.1 | 1.5 | 15.4 | 1.8 | 15.7 | 1.7 | 15.3 | 1.7 | 12.8 | 1.3 | 15.7 | 0.7 | |
| 51à 75% | 9.7 | 1.6 | 7.8 | 1.1 | 8.6 | 1.4 | 4.3 | 1.0 | 4.2 | 0.9 | 6.9 | 1.0 | 6.9 | 0.5 | |
| 76 à 100% | 4.3 | 1.1 | 2.4 | 0.6 | 2.7 | 0.8 | 0.9 | 0.4 | 0.9 | 0.4 | 1.6 | 0.5 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| région de forêt protectrice | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
| étage de végétation (forêt) | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| subalpin supérieur | moins de 1% | . | . | 0.4 | 71 | . | . | 0.5 | 58 | 1.6 | 33 | 0.2 | 100 | 2.6 | 26 |
| 1 à 4% | . | . | 0.2 | 100 | 0.5 | 58 | 2.9 | 24 | 3.3 | 23 | 2.3 | 28 | 9.2 | 14 | |
| 5 à 9% | . | . | 0.4 | 71 | . | . | 3.8 | 21 | 2.5 | 27 | 3.2 | 23 | 9.8 | 13 | |
| 10 à 25% | . | . | 0.2 | 100 | . | . | 3.9 | 21 | 4.0 | 21 | 2.5 | 27 | 10.6 | 13 | |
| 26 à 50% | . | . | . | . | . | . | 0.7 | 50 | 1.2 | 38 | 0.5 | 58 | 2.4 | 27 | |
| 51à 75% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | 1.1 | 41 | 0.5 | 58 | 11.8 | 12 | 12.6 | 11 | 8.7 | 14 | 34.7 | 7 | |
| subalpin inférieur | moins de 1% | 0.4 | 71 | 3.1 | 24 | 2.1 | 29 | 1.5 | 33 | 3.5 | 22 | 1.1 | 41 | 11.6 | 12 |
| 1 à 4% | 0.2 | 100 | 6.7 | 16 | 2.4 | 27 | 5.5 | 17 | 7.9 | 15 | 3.7 | 22 | 26.3 | 8 | |
| 5 à 9% | . | . | 6.9 | 16 | 1.9 | 30 | 7.2 | 15 | 5.4 | 18 | 4.8 | 19 | 26.1 | 8 | |
| 10 à 25% | 0.2 | 100 | 12.1 | 12 | 1.9 | 30 | 10.4 | 12 | 8.2 | 14 | 6.6 | 16 | 39.5 | 6 | |
| 26 à 50% | . | . | 2.7 | 26 | 2.1 | 29 | 5.1 | 18 | 4.2 | 20 | 2.5 | 27 | 16.6 | 10 | |
| 51à 75% | . | . | 2.7 | 26 | 0.9 | 45 | 0.9 | 45 | 0.9 | 45 | 0.9 | 45 | 6.2 | 17 | |
| 76 à 100% | . | . | 0.5 | 58 | 0.2 | 100 | . | . | 0.2 | 100 | 0.4 | 71 | 1.2 | 38 | |
| total | 0.7 | 50 | 34.7 | 7 | 11.5 | 12 | 30.5 | 7 | 30.3 | 7 | 19.9 | 9 | 127.7 | 3 | |
| montagnard supérieur | moins de 1% | 1.3 | 38 | 1.3 | 38 | 3.6 | 22 | 0.5 | 58 | 2.6 | 26 | 2.3 | 28 | 11.6 | 12 |
| 1 à 4% | 1.3 | 38 | 5.2 | 18 | 5.7 | 17 | 3.4 | 22 | 4.6 | 19 | 6.7 | 16 | 26.9 | 8 | |
| 5 à 9% | 1.1 | 41 | 10.1 | 13 | 4.9 | 19 | 3.7 | 21 | 4.4 | 20 | 7.8 | 15 | 32.0 | 7 | |
| 10 à 25% | 2.5 | 27 | 17.0 | 10 | 8.1 | 14 | 5.6 | 17 | 6.1 | 17 | 10.9 | 12 | 50.3 | 6 | |
| 26 à 50% | 1.4 | 35 | 9.6 | 13 | 3.5 | 22 | 3.6 | 22 | 5.3 | 18 | 7.1 | 15 | 30.4 | 7 | |
| 51à 75% | 0.5 | 58 | 4.0 | 21 | 2.4 | 27 | 1.7 | 31 | 1.6 | 33 | 3.3 | 23 | 13.5 | 11 | |
| 76 à 100% | 0.4 | 71 | 0.9 | 45 | 0.3 | 71 | 0.3 | 71 | 0.2 | 100 | 0.2 | 100 | 2.3 | 28 | |
| total | 8.5 | 14 | 48.1 | 6 | 28.6 | 7 | 18.9 | 9 | 24.7 | 8 | 38.3 | 6 | 167.1 | 3 | |
| montagnard inférieur | moins de 1% | 1.8 | 32 | 0.7 | 50 | 0.7 | 50 | 0.2 | 100 | 0.4 | 71 | 0.9 | 45 | 4.6 | 20 |
| 1 à 4% | 3.2 | 23 | 2.9 | 25 | 4.1 | 20 | 0.9 | 45 | 0.9 | 45 | 3.4 | 23 | 15.4 | 11 | |
| 5 à 9% | 4.7 | 20 | 3.8 | 22 | 4.0 | 21 | 2.0 | 29 | 2.1 | 29 | 4.9 | 19 | 21.5 | 9 | |
| 10 à 25% | 6.7 | 16 | 8.7 | 14 | 6.4 | 16 | 2.9 | 24 | 3.0 | 24 | 6.4 | 16 | 34.0 | 7 | |
| 26 à 50% | 5.6 | 18 | 4.5 | 20 | 3.5 | 22 | 1.2 | 38 | 0.9 | 45 | 1.4 | 35 | 17.0 | 10 | |
| 51à 75% | 2.9 | 25 | 1.4 | 35 | 2.1 | 29 | 0.5 | 58 | 0.9 | 45 | 2.3 | 28 | 10.1 | 13 | |
| 76 à 100% | 0.9 | 45 | 0.9 | 45 | 1.0 | 41 | 0.3 | 71 | 0.4 | 71 | 0.7 | 50 | 4.2 | 20 | |
| total | 25.8 | 8 | 22.9 | 8 | 21.8 | 8 | 8.0 | 14 | 8.4 | 14 | 20.0 | 9 | 106.9 | 4 | |
| collinéen/submontagnard | moins de 1% | 1.8 | 32 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 1.6 | 33 | 4.3 | 20 |
| 1 à 4% | 1.8 | 32 | 0.7 | 50 | 0.5 | 58 | 1.0 | 41 | 0.5 | 58 | 4.1 | 21 | 8.7 | 14 | |
| 5 à 9% | 2.3 | 28 | 1.6 | 33 | 2.1 | 29 | 1.5 | 33 | 0.4 | 71 | 9.0 | 14 | 16.9 | 10 | |
| 10 à 25% | 9.0 | 14 | 2.2 | 29 | 2.9 | 24 | 2.6 | 26 | 1.1 | 41 | 11.7 | 12 | 29.4 | 8 | |
| 26 à 50% | 5.8 | 18 | 1.6 | 33 | 1.9 | 30 | 1.4 | 35 | 0.5 | 58 | 3.7 | 22 | 14.9 | 11 | |
| 51à 75% | 2.3 | 28 | 0.7 | 50 | 0.7 | 50 | 0.2 | 100 | . | . | 1.8 | 31 | 5.7 | 18 | |
| 76 à 100% | 1.3 | 38 | 0.4 | 71 | 0.3 | 71 | . | . | . | . | 0.7 | 50 | 2.7 | 26 | |
| total | 24.3 | 8 | 7.4 | 15 | 8.6 | 14 | 6.8 | 15 | 2.8 | 25 | 32.5 | 7 | 82.5 | 4 | |
| total | moins de 1% | 5.2 | 18 | 5.6 | 18 | 6.6 | 16 | 2.9 | 24 | 8.4 | 14 | 6.0 | 17 | 34.7 | 7 |
| 1 à 4% | 6.5 | 17 | 15.7 | 10 | 13.3 | 11 | 13.6 | 11 | 17.2 | 10 | 20.1 | 9 | 86.5 | 4 | |
| 5 à 9% | 8.1 | 15 | 22.8 | 8 | 12.9 | 11 | 18.2 | 9 | 14.7 | 10 | 29.7 | 7 | 106.3 | 4 | |
| 10 à 25% | 18.4 | 10 | 40.1 | 6 | 19.4 | 9 | 25.4 | 7 | 22.4 | 8 | 38.0 | 6 | 163.7 | 3 | |
| 26 à 50% | 12.8 | 12 | 18.4 | 10 | 11.0 | 12 | 11.9 | 11 | 12.1 | 12 | 15.2 | 10 | 81.4 | 4 | |
| 51à 75% | 5.8 | 18 | 8.9 | 14 | 6.1 | 17 | 3.2 | 23 | 3.3 | 23 | 8.3 | 14 | 35.6 | 7 | |
| 76 à 100% | 2.5 | 27 | 2.7 | 26 | 1.9 | 30 | 0.7 | 50 | 0.7 | 50 | 1.9 | 30 | 10.5 | 13 | |
| total | 59.3 | 5 | 114.2 | 3 | 71.1 | 4 | 76.0 | 3 | 78.8 | 3 | 119.3 | 2 | 518.7 | 1 | |
| régions biogéographiques | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
| étage de végétation (forêt) | Surface de la plus grande trouée d'après la photo aérienne (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| subalpin supérieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 50.0 | 35.4 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | |
| subalpin inférieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 50.0 | 20.4 | . | 0.0 | . | 0.0 | . | 0.0 | 16.0 | 8.4 |
| petite trouée (100 à 500 m2) | 100.0 | . | . | 0.0 | 16.7 | 15.2 | 39.8 | 15.5 | . | 0.0 | 50.0 | 35.4 | 36.8 | 11.1 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 49.7 | 15.8 | . | 0.0 | . | 0.0 | 25.7 | 9.9 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 33.3 | 19.3 | 10.6 | 9.9 | . | 0.0 | 50.0 | 35.4 | 21.5 | 9.5 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | |
| montagnard supérieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 25.0 | 12.5 | 50.0 | 25.0 | 50.0 | 25.0 | 33.2 | 15.7 | 34.3 | 8.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 33.3 | 13.6 | . | 0.0 | . | 0.0 | 11.1 | 10.4 | 17.3 | 7.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 16.7 | 10.8 | . | 0.0 | 50.0 | 25.0 | 11.1 | 10.4 | 17.3 | 7.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 25.0 | 12.5 | 50.0 | 25.0 | . | 0.0 | 44.7 | 16.6 | 31.1 | 8.6 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| montagnard inférieur | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 64.3 | 12.8 | . | 0.0 | . | 0.0 | 25.0 | 21.7 | 40.1 | 9.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 7.1 | 6.9 | 33.3 | 27.3 | . | 0.0 | 25.0 | 21.7 | 11.9 | 6.5 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | . | 0.0 | . | 0.0 | 33.3 | 27.3 | 50.0 | 35.4 | . | 0.0 | 11.9 | 6.5 | |
| grande trouée (1'000 à 5'000 m2) | 50.0 | 35.4 | . | 0.0 | 14.3 | 9.4 | 33.3 | 27.3 | 50.0 | 35.4 | 50.0 | 25.0 | 28.0 | 9.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | 14.3 | 9.4 | . | 0.0 | . | 0.0 | . | 0.0 | 8.0 | 5.4 | |
| total | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| collinéen/submontagnard | pas de trouée (< 100 m2) | 50.0 | 20.4 | 100.0 | . | 100.0 | . | 60.0 | 21.9 | . | 0.0 | 57.1 | 13.2 | 66.6 | 8.2 |
| petite trouée (100 à 500 m2) | 16.7 | 15.2 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 14.3 | 9.4 | 9.2 | 5.0 | |
| trouée moyenne (500 à 1'000 m2) | 33.3 | 19.3 | . | 0.0 | . | 0.0 | 40.0 | 21.9 | . | 0.0 | 28.6 | 12.1 | 24.2 | 7.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | 100.0 | . | |
| total | pas de trouée (< 100 m2) | 33.3 | 15.7 | 100.0 | . | 55.3 | 8.1 | 20.8 | 8.3 | 33.3 | 19.3 | 41.3 | 9.1 | 41.8 | 4.7 |
| petite trouée (100 à 500 m2) | 22.4 | 13.9 | . | 0.0 | 15.8 | 5.9 | 24.9 | 8.8 | . | 0.0 | 17.2 | 7.0 | 17.5 | 3.7 | |
| trouée moyenne (500 à 1'000 m2) | 33.3 | 15.7 | . | 0.0 | 5.3 | 3.6 | 37.4 | 9.9 | 50.0 | 20.4 | 17.2 | 7.0 | 20.2 | 3.8 | |
| grande trouée (1'000 à 5'000 m2) | 11.1 | 10.5 | . | 0.0 | 18.4 | 6.3 | 16.9 | 7.7 | 16.7 | 15.2 | 24.2 | 8.0 | 18.6 | 3.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | 5.3 | 3.6 | . | 0.0 | . | 0.0 | . | 0.0 | 1.9 | 1.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| région économique | degré de recouvrement du rajeunissement assuré | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| ouest du Jura | moins de 1% | . | . | 50.1 | 25.0 | 16.3 | 5.6 | 8.8 | 3.0 | 11.9 | 5.0 | 12.2 | 2.4 |
| 1 à 4% | . | . | 24.9 | 21.6 | 16.3 | 5.6 | 15.4 | 3.8 | 7.1 | 4.0 | 13.9 | 2.6 | |
| 5 à 9% | . | . | . | . | 14.0 | 5.3 | 18.7 | 4.1 | 19.0 | 6.1 | 17.2 | 2.8 | |
| 10 à 25% | . | . | 25.0 | 21.7 | 30.2 | 7.0 | 19.8 | 4.2 | 33.3 | 7.3 | 25.6 | 3.2 | |
| 26 à 50% | . | . | . | . | 16.3 | 5.6 | 24.2 | 4.5 | 16.7 | 5.8 | 20.0 | 3.0 | |
| 51à 75% | . | . | . | . | 2.3 | 2.3 | 9.9 | 3.1 | 7.1 | 4.0 | 7.2 | 1.9 | |
| 76 à 100% | . | . | . | . | 4.7 | 3.2 | 3.3 | 1.9 | 4.8 | 3.3 | 3.9 | 1.4 | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| est du Jura | moins de 1% | . | . | . | . | . | . | . | . | 15.8 | 8.4 | 10.3 | 5.7 |
| 1 à 4% | . | . | . | . | . | . | 10.0 | 9.5 | 10.5 | 7.1 | 10.3 | 5.7 | |
| 5 à 9% | . | . | . | . | . | . | 30.0 | 14.5 | . | . | 10.3 | 5.7 | |
| 10 à 25% | . | . | . | . | . | . | 50.0 | 15.8 | 31.6 | 10.7 | 37.9 | 9.0 | |
| 26 à 50% | . | . | . | . | . | . | . | . | 26.3 | 10.1 | 17.2 | 7.0 | |
| 51à 75% | . | . | . | . | . | . | . | . | 5.3 | 5.1 | 3.4 | 3.4 | |
| 76 à 100% | . | . | . | . | . | . | 10.0 | 9.5 | 10.5 | 7.1 | 10.3 | 5.7 | |
| total | . | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| ouest du Plateau | moins de 1% | . | . | . | . | . | . | 16.7 | 10.8 | . | . | 7.4 | 5.1 |
| 1 à 4% | . | . | . | . | . | . | . | . | 14.3 | 9.4 | 7.4 | 5.1 | |
| 5 à 9% | . | . | . | . | . | . | 16.7 | 10.8 | 21.4 | 11.0 | 18.6 | 7.5 | |
| 10 à 25% | . | . | . | . | . | . | 33.5 | 13.7 | 50.0 | 13.4 | 40.8 | 9.5 | |
| 26 à 50% | . | . | . | . | . | . | 16.7 | 10.8 | 14.3 | 9.4 | 14.8 | 6.9 | |
| 51à 75% | . | . | . | . | 100.0 | . | 16.3 | 10.6 | . | . | 10.9 | 6.0 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| centre du Plateau | moins de 1% | . | . | . | . | . | . | . | . | 5.9 | 4.0 | 3.4 | 2.4 |
| 1 à 4% | . | . | . | . | . | . | 4.5 | 4.4 | 2.9 | 2.9 | 3.4 | 2.4 | |
| 5 à 9% | . | . | . | . | . | . | 13.6 | 7.3 | 2.9 | 2.9 | 6.9 | 3.3 | |
| 10 à 25% | . | . | . | . | 50.0 | 35.4 | 36.4 | 10.3 | 41.2 | 8.4 | 39.7 | 6.4 | |
| 26 à 50% | . | . | . | . | . | . | 27.3 | 9.5 | 38.2 | 8.3 | 32.8 | 6.2 | |
| 51à 75% | . | . | . | . | 50.0 | 35.4 | 13.6 | 7.3 | 2.9 | 2.9 | 8.6 | 3.7 | |
| 76 à 100% | . | . | . | . | . | . | 4.5 | 4.4 | 5.9 | 4.0 | 5.2 | 2.9 | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| est du Plateau | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | 25.0 | 15.3 | 7.7 | 5.2 | 11.4 | 5.4 | |
| 5 à 9% | . | . | . | . | . | . | 12.5 | 11.7 | 3.8 | 3.8 | 5.7 | 3.9 | |
| 10 à 25% | . | . | . | . | . | . | 25.0 | 15.3 | 34.6 | 9.3 | 31.4 | 7.8 | |
| 26 à 50% | . | . | . | . | 100.0 | . | 12.5 | 11.7 | 19.2 | 7.7 | 20.0 | 6.8 | |
| 51à 75% | . | . | . | . | . | . | 25.0 | 15.3 | 30.8 | 9.1 | 28.6 | 7.6 | |
| 76 à 100% | . | . | . | . | . | . | . | . | 3.8 | 3.8 | 2.9 | 2.8 | |
| total | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| ouest des Préalpes | moins de 1% | . | . | 13.0 | 4.9 | 2.6 | 1.8 | . | . | . | . | 5.2 | 1.8 |
| 1 à 4% | . | . | 19.6 | 5.9 | 10.3 | 3.4 | 17.6 | 9.3 | 10.0 | 9.5 | 13.8 | 2.8 | |
| 5 à 9% | . | . | 15.2 | 5.3 | 20.5 | 4.6 | 5.9 | 5.7 | 10.0 | 9.5 | 16.5 | 3.0 | |
| 10 à 25% | 100.0 | . | 32.6 | 6.9 | 30.8 | 5.2 | 41.2 | 11.9 | 29.7 | 14.4 | 32.9 | 3.8 | |
| 26 à 50% | . | . | 15.2 | 5.3 | 29.4 | 5.2 | 29.4 | 11.1 | 40.2 | 15.5 | 25.6 | 3.5 | |
| 51à 75% | . | . | 4.4 | 3.0 | 3.9 | 2.2 | . | . | 10.0 | 9.5 | 4.0 | 1.6 | |
| 76 à 100% | . | . | . | . | 2.6 | 1.8 | 5.9 | 5.7 | . | . | 2.0 | 1.1 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| centre des Préalpes | moins de 1% | 50.0 | 35.4 | 9.8 | 3.8 | 2.8 | 1.6 | 2.4 | 1.7 | 5.0 | 4.9 | 4.8 | 1.3 |
| 1 à 4% | 50.0 | 35.4 | 26.2 | 5.6 | 8.5 | 2.7 | 8.3 | 3.0 | 10.0 | 6.7 | 12.8 | 2.0 | |
| 5 à 9% | . | . | 21.3 | 5.2 | 22.6 | 4.1 | 17.9 | 4.2 | 20.0 | 9.0 | 20.5 | 2.4 | |
| 10 à 25% | . | . | 31.2 | 5.9 | 39.6 | 4.7 | 40.4 | 5.4 | 35.0 | 10.7 | 37.4 | 2.9 | |
| 26 à 50% | . | . | 3.3 | 2.3 | 12.3 | 3.2 | 20.2 | 4.4 | 15.0 | 8.0 | 12.8 | 2.0 | |
| 51à 75% | . | . | 8.2 | 3.5 | 12.3 | 3.2 | 8.3 | 3.0 | 10.0 | 6.7 | 9.9 | 1.8 | |
| 76 à 100% | . | . | . | . | 1.9 | 1.3 | 2.4 | 1.7 | 5.0 | 4.9 | 1.8 | 0.8 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| est des Préalpes | moins de 1% | . | . | 19.2 | 7.7 | 14.3 | 3.7 | 2.8 | 2.0 | . | . | 9.1 | 1.9 |
| 1 à 4% | . | . | 23.1 | 8.3 | 20.9 | 4.3 | 18.3 | 4.6 | 6.5 | 4.4 | 18.3 | 2.6 | |
| 5 à 9% | . | . | 26.9 | 8.7 | 15.4 | 3.8 | 18.3 | 4.6 | 32.3 | 8.4 | 20.1 | 2.7 | |
| 10 à 25% | . | . | 7.7 | 5.2 | 30.7 | 4.8 | 23.9 | 5.1 | 38.7 | 8.7 | 26.9 | 3.0 | |
| 26 à 50% | . | . | 15.4 | 7.1 | 8.8 | 3.0 | 22.5 | 5.0 | 9.7 | 5.3 | 14.2 | 2.4 | |
| 51à 75% | . | . | 7.7 | 5.2 | 8.8 | 3.0 | 11.3 | 3.8 | 9.7 | 5.3 | 9.6 | 2.0 | |
| 76 à 100% | . | . | . | . | 1.1 | 1.1 | 2.8 | 2.0 | 3.2 | 3.2 | 1.8 | 0.9 | |
| total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| nord-ouest des Alpes | moins de 1% | 33.3 | 27.2 | 5.9 | 2.6 | 2.4 | 1.7 | 7.7 | 5.2 | . | . | 4.8 | 1.5 |
| 1 à 4% | . | . | 14.1 | 3.8 | 14.6 | 3.9 | 23.1 | 8.3 | 9.1 | 8.7 | 15.0 | 2.5 | |
| 5 à 9% | 66.7 | 27.2 | 21.2 | 4.4 | 19.5 | 4.4 | 19.2 | 7.7 | 36.4 | 14.5 | 21.7 | 2.9 | |
| 10 à 25% | . | . | 38.8 | 5.3 | 34.1 | 5.2 | 26.9 | 8.7 | 18.2 | 11.6 | 33.8 | 3.3 | |
| 26 à 50% | . | . | 7.1 | 2.8 | 20.7 | 4.5 | 11.5 | 6.3 | 18.2 | 11.6 | 13.5 | 2.4 | |
| 51à 75% | . | . | 9.4 | 3.2 | 7.3 | 2.9 | 3.8 | 3.8 | 9.1 | 8.7 | 7.7 | 1.9 | |
| 76 à 100% | . | . | 3.5 | 2.0 | 1.2 | 1.2 | 7.7 | 5.2 | 9.1 | 8.7 | 3.4 | 1.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| centre des Alpes | moins de 1% | . | . | 18.8 | 9.8 | 13.8 | 6.4 | 5.5 | 5.3 | 9.1 | 8.7 | 11.9 | 3.7 |
| 1 à 4% | 100.0 | . | 18.8 | 9.8 | 24.2 | 8.0 | 23.6 | 10.3 | 9.1 | 8.7 | 22.7 | 4.8 | |
| 5 à 9% | . | . | 18.8 | 9.8 | 17.3 | 7.0 | 35.5 | 11.6 | . | . | 18.7 | 4.5 | |
| 10 à 25% | . | . | 25.0 | 10.8 | 27.7 | 8.3 | 23.6 | 10.3 | 36.4 | 14.5 | 26.7 | 5.1 | |
| 26 à 50% | . | . | 12.5 | 8.3 | 10.4 | 5.7 | . | . | 36.4 | 14.5 | 12.0 | 3.8 | |
| 51à 75% | . | . | 6.3 | 6.1 | 6.7 | 4.6 | 11.8 | 7.9 | 9.1 | 8.7 | 7.9 | 3.1 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| nord-est des Alpes | moins de 1% | . | . | 16.8 | 7.7 | 8.9 | 4.2 | 2.6 | 2.6 | . | . | 7.8 | 2.5 |
| 1 à 4% | 100.0 | . | 21.0 | 8.3 | 15.6 | 5.4 | 18.4 | 6.3 | . | . | 17.3 | 3.5 | |
| 5 à 9% | . | . | 4.5 | 4.3 | 20.0 | 6.0 | 10.5 | 5.0 | 25.0 | 15.3 | 13.8 | 3.2 | |
| 10 à 25% | . | . | 20.6 | 8.2 | 24.4 | 6.4 | 42.2 | 8.0 | 12.5 | 11.7 | 28.4 | 4.2 | |
| 26 à 50% | . | . | 24.8 | 8.8 | 20.0 | 6.0 | 10.5 | 5.0 | 50.0 | 17.7 | 19.8 | 3.7 | |
| 51à 75% | . | . | 8.3 | 5.6 | 8.9 | 4.2 | 5.3 | 3.6 | . | . | 6.9 | 2.3 | |
| 76 à 100% | . | . | 4.1 | 4.0 | 2.2 | 2.2 | 10.5 | 5.0 | 12.5 | 11.7 | 6.0 | 2.2 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| sud-ouest des Alpes | moins de 1% | 4.3 | 2.5 | 5.1 | 1.6 | 2.7 | 1.5 | 2.1 | 2.1 | 2.5 | 2.5 | 3.8 | 0.9 |
| 1 à 4% | 24.6 | 5.2 | 17.9 | 2.9 | 18.0 | 3.6 | 10.6 | 4.5 | 15.0 | 5.6 | 17.9 | 1.8 | |
| 5 à 9% | 31.9 | 5.6 | 23.4 | 3.2 | 19.8 | 3.8 | 25.5 | 6.4 | 22.5 | 6.6 | 24.0 | 2.0 | |
| 10 à 25% | 33.3 | 5.7 | 34.1 | 3.5 | 29.7 | 4.3 | 36.2 | 7.0 | 37.5 | 7.7 | 33.4 | 2.2 | |
| 26 à 50% | 5.8 | 2.8 | 16.8 | 2.8 | 18.9 | 3.7 | 14.9 | 5.2 | 20.0 | 6.3 | 15.7 | 1.7 | |
| 51à 75% | . | . | 2.8 | 1.2 | 9.0 | 2.7 | 6.4 | 3.6 | 2.5 | 2.5 | 4.3 | 1.0 | |
| 76 à 100% | . | . | . | . | 1.8 | 1.3 | 4.3 | 2.9 | . | . | 0.9 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| sud-est des Alpes | moins de 1% | 12.5 | 3.9 | 11.6 | 2.4 | 10.7 | 2.6 | 4.2 | 2.9 | 12.5 | 8.3 | 10.7 | 1.5 |
| 1 à 4% | 26.4 | 5.2 | 26.0 | 3.3 | 18.5 | 3.3 | 10.4 | 4.4 | 18.8 | 9.8 | 21.8 | 1.9 | |
| 5 à 9% | 19.4 | 4.7 | 17.9 | 2.9 | 17.7 | 3.2 | 25.0 | 6.2 | 12.5 | 8.3 | 18.7 | 1.8 | |
| 10 à 25% | 31.9 | 5.5 | 27.2 | 3.4 | 24.8 | 3.6 | 35.4 | 6.9 | 37.5 | 12.1 | 28.4 | 2.1 | |
| 26 à 50% | 9.7 | 3.5 | 13.9 | 2.6 | 21.3 | 3.4 | 10.4 | 4.4 | 18.8 | 9.8 | 15.3 | 1.7 | |
| 51à 75% | . | . | 2.9 | 1.3 | 6.3 | 2.0 | 10.5 | 4.4 | . | . | 4.2 | 0.9 | |
| 76 à 100% | . | . | 0.6 | 0.6 | 0.7 | 0.7 | 4.2 | 2.9 | . | . | 0.9 | 0.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| Sud des Alpes | moins de 1% | 2.0 | 2.0 | 5.3 | 2.1 | 6.0 | 1.6 | 4.5 | 1.9 | 4.9 | 1.6 | 5.0 | 0.8 |
| 1 à 4% | 26.4 | 6.3 | 18.6 | 3.7 | 17.5 | 2.6 | 16.8 | 3.5 | 12.5 | 2.4 | 16.9 | 1.4 | |
| 5 à 9% | 36.8 | 6.9 | 24.0 | 4.0 | 20.3 | 2.7 | 24.8 | 4.1 | 27.6 | 3.3 | 24.9 | 1.7 | |
| 10 à 25% | 28.6 | 6.5 | 33.4 | 4.4 | 28.5 | 3.1 | 31.8 | 4.4 | 35.9 | 3.5 | 31.9 | 1.8 | |
| 26 à 50% | 6.1 | 3.4 | 12.4 | 3.1 | 18.6 | 2.6 | 7.1 | 2.4 | 11.4 | 2.3 | 12.8 | 1.3 | |
| 51à 75% | . | . | 4.4 | 1.9 | 8.7 | 1.9 | 11.5 | 3.0 | 5.4 | 1.7 | 6.9 | 1.0 | |
| 76 à 100% | . | . | 1.8 | 1.2 | 0.5 | 0.5 | 3.6 | 1.8 | 2.2 | 1.1 | 1.6 | 0.5 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| Suisse | moins de 1% | 7.6 | 1.9 | 9.1 | 1.1 | 7.0 | 0.8 | 4.3 | 0.8 | 5.2 | 1.0 | 6.7 | 0.5 |
| 1 à 4% | 26.7 | 3.1 | 20.6 | 1.5 | 16.1 | 1.2 | 14.4 | 1.4 | 10.5 | 1.4 | 16.7 | 0.7 | |
| 5 à 9% | 28.1 | 3.2 | 20.5 | 1.5 | 19.1 | 1.3 | 20.2 | 1.6 | 20.5 | 1.9 | 20.5 | 0.7 | |
| 10 à 25% | 30.6 | 3.3 | 30.9 | 1.7 | 30.1 | 1.5 | 31.8 | 1.9 | 35.6 | 2.2 | 31.6 | 0.9 | |
| 26 à 50% | 7.0 | 1.8 | 13.0 | 1.2 | 18.2 | 1.3 | 15.9 | 1.5 | 18.0 | 1.8 | 15.7 | 0.7 | |
| 51à 75% | . | . | 4.8 | 0.8 | 8.1 | 0.9 | 9.4 | 1.2 | 6.9 | 1.2 | 6.8 | 0.5 | |
| 76 à 100% | . | . | 1.0 | 0.4 | 1.4 | 0.4 | 4.0 | 0.8 | 3.2 | 0.8 | 2.0 | 0.3 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| région économique | degré de recouvrement du rajeunissement assuré | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| ouest du Jura | moins de 1% | . | . | 0.4 | 71 | 1.3 | 38 | 1.4 | 35 | 0.9 | 45 | 3.9 | 21 |
| 1 à 4% | . | . | 0.2 | 100 | 1.3 | 38 | 2.5 | 27 | 0.5 | 58 | 4.5 | 20 | |
| 5 à 9% | . | . | . | . | 1.1 | 41 | 3.0 | 24 | 1.4 | 35 | 5.6 | 18 | |
| 10 à 25% | . | . | 0.2 | 100 | 2.3 | 28 | 3.2 | 23 | 2.5 | 27 | 8.2 | 14 | |
| 26 à 50% | . | . | . | . | 1.3 | 38 | 3.9 | 21 | 1.3 | 38 | 6.4 | 16 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 1.6 | 33 | 0.5 | 58 | 2.3 | 28 | |
| 76 à 100% | . | . | . | . | 0.4 | 71 | 0.5 | 58 | 0.4 | 71 | 1.3 | 38 | |
| total | . | . | 0.7 | 50 | 7.7 | 15 | 16.3 | 10 | 7.5 | 15 | 32.2 | 7 | |
| est du Jura | moins de 1% | . | . | . | . | . | . | . | . | 0.6 | 58 | 0.6 | 58 |
| 1 à 4% | . | . | . | . | . | . | 0.2 | 100 | 0.4 | 71 | 0.6 | 58 | |
| 5 à 9% | . | . | . | . | . | . | 0.6 | 58 | . | . | 0.6 | 58 | |
| 10 à 25% | . | . | . | . | . | . | 1.0 | 44 | 1.2 | 40 | 2.1 | 30 | |
| 26 à 50% | . | . | . | . | . | . | . | . | 1.0 | 44 | 1.0 | 44 | |
| 51à 75% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| 76 à 100% | . | . | . | . | . | . | 0.2 | 100 | 0.4 | 71 | 0.6 | 58 | |
| total | . | . | . | . | . | . | 1.9 | 31 | 3.7 | 22 | 5.6 | 18 | |
| ouest du Plateau | moins de 1% | . | . | . | . | . | . | 0.4 | 71 | . | . | 0.4 | 71 |
| 1 à 4% | . | . | . | . | . | . | . | . | 0.4 | 71 | 0.4 | 71 | |
| 5 à 9% | . | . | . | . | . | . | 0.4 | 71 | 0.6 | 58 | 0.9 | 44 | |
| 10 à 25% | . | . | . | . | . | . | 0.7 | 50 | 1.3 | 37 | 2.1 | 30 | |
| 26 à 50% | . | . | . | . | . | . | 0.4 | 71 | 0.4 | 71 | 0.7 | 50 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 0.4 | 71 | . | . | 0.6 | 58 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | 0.2 | 100 | 2.2 | 28 | 2.6 | 26 | 5.0 | 18 | |
| centre du Plateau | moins de 1% | . | . | . | . | . | . | . | . | 0.3 | 71 | 0.3 | 71 |
| 1 à 4% | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.3 | 71 | |
| 5 à 9% | . | . | . | . | . | . | 0.5 | 58 | 0.2 | 100 | 0.7 | 50 | |
| 10 à 25% | . | . | . | . | 0.2 | 100 | 1.3 | 35 | 2.4 | 26 | 3.9 | 20 | |
| 26 à 50% | . | . | . | . | . | . | 1.0 | 41 | 2.2 | 27 | 3.2 | 22 | |
| 51à 75% | . | . | . | . | 0.2 | 100 | 0.5 | 58 | 0.2 | 100 | 0.8 | 45 | |
| 76 à 100% | . | . | . | . | . | . | 0.2 | 100 | 0.3 | 71 | 0.5 | 58 | |
| total | . | . | . | . | 0.3 | 71 | 3.7 | 21 | 5.7 | 17 | 9.8 | 12 | |
| est du Plateau | moins de 1% | . | . | . | . | . | . | . | . | . | . | . | . |
| 1 à 4% | . | . | . | . | . | . | 0.4 | 71 | 0.4 | 71 | 0.7 | 50 | |
| 5 à 9% | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | |
| 10 à 25% | . | . | . | . | . | . | 0.4 | 71 | 1.6 | 33 | 2.0 | 30 | |
| 26 à 50% | . | . | . | . | 0.2 | 100 | 0.2 | 100 | 0.9 | 45 | 1.3 | 38 | |
| 51à 75% | . | . | . | . | . | . | 0.4 | 71 | 1.5 | 35 | 1.8 | 31 | |
| 76 à 100% | . | . | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | |
| total | . | . | . | . | 0.2 | 100 | 1.5 | 35 | 4.7 | 19 | 6.3 | 16 | |
| ouest des Préalpes | moins de 1% | . | . | 1.1 | 41 | 0.4 | 71 | . | . | . | . | 1.5 | 35 |
| 1 à 4% | . | . | 1.7 | 33 | 1.5 | 35 | 0.6 | 58 | 0.2 | 100 | 3.9 | 21 | |
| 5 à 9% | . | . | 1.3 | 37 | 2.9 | 24 | 0.2 | 100 | 0.2 | 100 | 4.6 | 19 | |
| 10 à 25% | 0.2 | 100 | 2.8 | 25 | 4.4 | 20 | 1.3 | 37 | 0.5 | 58 | 9.2 | 13 | |
| 26 à 50% | . | . | 1.3 | 37 | 4.2 | 20 | 0.9 | 44 | 0.7 | 50 | 7.2 | 15 | |
| 51à 75% | . | . | 0.4 | 71 | 0.6 | 58 | . | . | 0.2 | 100 | 1.1 | 40 | |
| 76 à 100% | . | . | . | . | 0.4 | 71 | 0.2 | 100 | . | . | 0.6 | 58 | |
| total | 0.2 | 100 | 8.5 | 14 | 14.3 | 10 | 3.1 | 24 | 1.8 | 31 | 27.9 | 6 | |
| centre des Préalpes | moins de 1% | 0.2 | 100 | 1.1 | 41 | 0.5 | 58 | 0.4 | 71 | 0.2 | 100 | 2.3 | 27 |
| 1 à 4% | 0.2 | 100 | 2.9 | 25 | 1.6 | 33 | 1.3 | 38 | 0.4 | 71 | 6.3 | 16 | |
| 5 à 9% | . | . | 2.3 | 27 | 4.3 | 20 | 2.7 | 26 | 0.7 | 50 | 10.1 | 13 | |
| 10 à 25% | . | . | 3.4 | 23 | 7.6 | 15 | 6.1 | 17 | 1.3 | 38 | 18.3 | 9 | |
| 26 à 50% | . | . | 0.4 | 71 | 2.3 | 27 | 3.1 | 24 | 0.5 | 58 | 6.3 | 16 | |
| 51à 75% | . | . | 0.9 | 45 | 2.3 | 27 | 1.3 | 38 | 0.4 | 71 | 4.9 | 19 | |
| 76 à 100% | . | . | . | . | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 0.9 | 45 | |
| total | 0.4 | 71 | 11.0 | 12 | 19.1 | 9 | 15.1 | 10 | 3.6 | 22 | 49.1 | 5 | |
| est des Préalpes | moins de 1% | . | . | 0.9 | 45 | 2.3 | 27 | 0.4 | 71 | . | . | 3.5 | 22 |
| 1 à 4% | . | . | 1.1 | 41 | 3.3 | 23 | 2.3 | 27 | 0.4 | 71 | 7.0 | 15 | |
| 5 à 9% | . | . | 1.2 | 38 | 2.5 | 26 | 2.3 | 27 | 1.8 | 31 | 7.7 | 14 | |
| 10 à 25% | . | . | 0.4 | 71 | 4.9 | 18 | 3.0 | 24 | 2.1 | 29 | 10.4 | 12 | |
| 26 à 50% | . | . | 0.7 | 50 | 1.4 | 35 | 2.8 | 25 | 0.5 | 58 | 5.5 | 17 | |
| 51à 75% | . | . | 0.4 | 71 | 1.4 | 35 | 1.4 | 35 | 0.5 | 58 | 3.7 | 21 | |
| 76 à 100% | . | . | . | . | 0.2 | 100 | 0.4 | 71 | 0.2 | 100 | 0.7 | 50 | |
| total | . | . | 4.6 | 19 | 16.0 | 10 | 12.5 | 11 | 5.4 | 17 | 38.5 | 5 | |
| nord-ouest des Alpes | moins de 1% | 0.2 | 100 | 0.9 | 44 | 0.4 | 71 | 0.4 | 71 | . | . | 1.8 | 31 |
| 1 à 4% | . | . | 2.2 | 28 | 2.2 | 28 | 1.1 | 41 | 0.2 | 100 | 5.6 | 17 | |
| 5 à 9% | 0.4 | 71 | 3.2 | 23 | 2.9 | 25 | 0.9 | 44 | 0.7 | 50 | 8.1 | 14 | |
| 10 à 25% | . | . | 5.9 | 17 | 5.0 | 18 | 1.3 | 38 | 0.4 | 71 | 12.6 | 11 | |
| 26 à 50% | . | . | 1.1 | 41 | 3.1 | 24 | 0.5 | 58 | 0.4 | 71 | 5.0 | 18 | |
| 51à 75% | . | . | 1.4 | 35 | 1.1 | 41 | 0.2 | 100 | 0.2 | 100 | 2.9 | 25 | |
| 76 à 100% | . | . | 0.5 | 58 | 0.2 | 100 | 0.4 | 71 | 0.2 | 100 | 1.3 | 38 | |
| total | 0.5 | 58 | 15.3 | 10 | 14.8 | 10 | 4.7 | 19 | 2.0 | 30 | 37.2 | 5 | |
| centre des Alpes | moins de 1% | . | . | 0.6 | 57 | 0.8 | 50 | 0.2 | 100 | 0.2 | 100 | 1.7 | 33 |
| 1 à 4% | 0.4 | 71 | 0.6 | 57 | 1.3 | 37 | 0.8 | 50 | 0.2 | 100 | 3.2 | 23 | |
| 5 à 9% | . | . | 0.6 | 57 | 0.9 | 44 | 1.1 | 40 | . | . | 2.6 | 26 | |
| 10 à 25% | . | . | 0.8 | 50 | 1.5 | 35 | 0.8 | 50 | 0.8 | 50 | 3.8 | 21 | |
| 26 à 50% | . | . | 0.4 | 71 | 0.6 | 57 | . | . | 0.8 | 50 | 1.7 | 33 | |
| 51à 75% | . | . | 0.2 | 100 | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 1.1 | 40 | |
| 76 à 100% | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 0.4 | 71 | 3.0 | 24 | 5.5 | 17 | 3.2 | 23 | 2.1 | 29 | 14.1 | 9 | |
| nord-est des Alpes | moins de 1% | . | . | 0.7 | 50 | 0.7 | 50 | 0.2 | 100 | . | . | 1.5 | 33 |
| 1 à 4% | 0.2 | 100 | 0.9 | 45 | 1.2 | 37 | 1.2 | 37 | . | . | 3.4 | 22 | |
| 5 à 9% | . | . | 0.2 | 100 | 1.5 | 33 | 0.7 | 50 | 0.3 | 71 | 2.7 | 24 | |
| 10 à 25% | . | . | 0.8 | 44 | 1.9 | 30 | 2.7 | 24 | 0.2 | 100 | 5.6 | 16 | |
| 26 à 50% | . | . | 1.0 | 40 | 1.5 | 33 | 0.7 | 50 | 0.7 | 50 | 3.9 | 20 | |
| 51à 75% | . | . | 0.3 | 71 | 0.7 | 50 | 0.3 | 71 | . | . | 1.4 | 35 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.2 | 100 | 0.7 | 50 | 0.2 | 100 | 1.2 | 37 | |
| total | 0.2 | 100 | 4.1 | 20 | 7.6 | 13 | 6.5 | 15 | 1.4 | 35 | 19.7 | 7 | |
| sud-ouest des Alpes | moins de 1% | 0.5 | 58 | 1.5 | 33 | 0.5 | 58 | 0.2 | 100 | 0.2 | 100 | 2.9 | 24 |
| 1 à 4% | 2.9 | 24 | 5.5 | 17 | 3.4 | 22 | 0.9 | 45 | 1.0 | 41 | 13.6 | 11 | |
| 5 à 9% | 3.8 | 21 | 7.2 | 15 | 3.7 | 21 | 2.0 | 29 | 1.5 | 33 | 18.2 | 9 | |
| 10 à 25% | 3.9 | 21 | 10.4 | 12 | 5.6 | 17 | 2.9 | 24 | 2.6 | 26 | 25.4 | 7 | |
| 26 à 50% | 0.7 | 50 | 5.1 | 18 | 3.6 | 22 | 1.2 | 38 | 1.4 | 35 | 11.9 | 11 | |
| 51à 75% | . | . | 0.9 | 45 | 1.7 | 31 | 0.5 | 58 | 0.2 | 100 | 3.2 | 23 | |
| 76 à 100% | . | . | . | . | 0.3 | 71 | 0.3 | 71 | . | . | 0.7 | 50 | |
| total | 11.8 | 12 | 30.5 | 7 | 18.9 | 9 | 8.0 | 14 | 6.8 | 15 | 76.0 | 3 | |
| sud-est des Alpes | moins de 1% | 1.6 | 33 | 3.5 | 22 | 2.6 | 26 | 0.4 | 71 | 0.4 | 71 | 8.4 | 14 |
| 1 à 4% | 3.3 | 23 | 7.9 | 15 | 4.6 | 19 | 0.9 | 45 | 0.5 | 58 | 17.2 | 10 | |
| 5 à 9% | 2.5 | 27 | 5.4 | 18 | 4.4 | 20 | 2.1 | 29 | 0.4 | 71 | 14.7 | 10 | |
| 10 à 25% | 4.0 | 21 | 8.2 | 14 | 6.1 | 17 | 3.0 | 24 | 1.1 | 41 | 22.4 | 8 | |
| 26 à 50% | 1.2 | 38 | 4.2 | 20 | 5.3 | 18 | 0.9 | 45 | 0.5 | 58 | 12.1 | 12 | |
| 51à 75% | . | . | 0.9 | 45 | 1.6 | 33 | 0.9 | 45 | . | . | 3.3 | 23 | |
| 76 à 100% | . | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | . | . | 0.7 | 50 | |
| total | 12.6 | 11 | 30.3 | 7 | 24.7 | 8 | 8.4 | 14 | 2.8 | 25 | 78.8 | 3 | |
| Sud des Alpes | moins de 1% | 0.2 | 100 | 1.1 | 41 | 2.3 | 28 | 0.9 | 45 | 1.6 | 33 | 6.0 | 17 |
| 1 à 4% | 2.3 | 28 | 3.7 | 22 | 6.7 | 16 | 3.4 | 23 | 4.1 | 21 | 20.1 | 9 | |
| 5 à 9% | 3.2 | 23 | 4.8 | 19 | 7.8 | 15 | 4.9 | 19 | 9.0 | 14 | 29.7 | 7 | |
| 10 à 25% | 2.5 | 27 | 6.6 | 16 | 10.9 | 12 | 6.4 | 16 | 11.7 | 12 | 38.0 | 6 | |
| 26 à 50% | 0.5 | 58 | 2.5 | 27 | 7.1 | 15 | 1.4 | 35 | 3.7 | 22 | 15.2 | 10 | |
| 51à 75% | . | . | 0.9 | 45 | 3.3 | 23 | 2.3 | 28 | 1.8 | 31 | 8.3 | 14 | |
| 76 à 100% | . | . | 0.4 | 71 | 0.2 | 100 | 0.7 | 50 | 0.7 | 50 | 1.9 | 30 | |
| total | 8.7 | 14 | 19.9 | 9 | 38.3 | 6 | 20.0 | 9 | 32.5 | 7 | 119.3 | 2 | |
| Suisse | moins de 1% | 2.6 | 26 | 11.7 | 12 | 11.7 | 12 | 4.6 | 20 | 4.3 | 20 | 34.9 | 7 |
| 1 à 4% | 9.2 | 14 | 26.4 | 8 | 27.0 | 8 | 15.4 | 11 | 8.7 | 14 | 86.8 | 4 | |
| 5 à 9% | 9.8 | 13 | 26.2 | 8 | 32.0 | 7 | 21.7 | 9 | 16.9 | 10 | 106.6 | 4 | |
| 10 à 25% | 10.6 | 13 | 39.5 | 6 | 50.5 | 6 | 34.0 | 7 | 29.4 | 8 | 164.0 | 3 | |
| 26 à 50% | 2.4 | 27 | 16.6 | 10 | 30.5 | 7 | 17.0 | 10 | 14.9 | 11 | 81.4 | 4 | |
| 51à 75% | . | . | 6.2 | 17 | 13.5 | 11 | 10.1 | 13 | 5.7 | 18 | 35.6 | 7 | |
| 76 à 100% | . | . | 1.2 | 38 | 2.3 | 28 | 4.2 | 20 | 2.7 | 26 | 10.5 | 13 | |
| total | 34.7 | 7 | 127.8 | 3 | 167.6 | 3 | 107.0 | 4 | 82.6 | 4 | 519.8 | 1 | |
| régions biogéographiques | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
| déclivité (classes de 20%) | altitude (en classe de 400 m) | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| jusqu'à 20% | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | 0.7 | 50 | . | . | 0.5 | 58 | 0.5 | 58 | 1.8 | 32 | |
| 1001 à 1400 m | . | . | . | . | 5.0 | 19 | . | . | 0.4 | 71 | 0.4 | 71 | 5.7 | 18 | |
| 601 à 1000 m | 1.1 | 41 | 1.3 | 38 | 3.2 | 23 | 0.3 | 71 | 0.2 | 100 | 0.4 | 71 | 6.4 | 17 | |
| jusqu'à 600 m | 0.4 | 71 | 3.0 | 24 | 0.5 | 58 | . | . | . | . | 0.9 | 45 | 4.8 | 19 | |
| total | 1.4 | 35 | 4.3 | 20 | 9.4 | 14 | 0.3 | 71 | 1.1 | 41 | 2.1 | 29 | 18.7 | 10 | |
| 21 à 40% | supérieure à 1800 m | . | . | . | . | . | . | 1.7 | 31 | 1.8 | 31 | 1.1 | 41 | 4.5 | 20 |
| 1400 à 1800 m | . | . | . | . | 5.5 | 18 | 2.0 | 29 | 4.0 | 21 | 2.3 | 28 | 13.9 | 11 | |
| 1001 à 1400 m | 1.6 | 33 | . | . | 18.2 | 10 | 1.7 | 31 | 1.2 | 38 | 3.5 | 22 | 26.3 | 8 | |
| 601 à 1000 m | 6.2 | 17 | 7.5 | 15 | 14.1 | 11 | 0.7 | 50 | . | . | 2.3 | 28 | 30.7 | 8 | |
| jusqu'à 600 m | 1.4 | 35 | 3.0 | 24 | 0.9 | 45 | 0.2 | 100 | . | . | 2.1 | 29 | 7.7 | 15 | |
| total | 9.2 | 14 | 10.6 | 13 | 38.7 | 6 | 6.3 | 16 | 7.0 | 15 | 11.3 | 12 | 83.1 | 4 | |
| 41 à 60% | supérieure à 1800 m | . | . | . | . | 0.7 | 50 | 4.9 | 18 | 7.5 | 15 | 2.8 | 25 | 16.0 | 10 |
| 1400 à 1800 m | . | . | . | . | 12.7 | 12 | 10.2 | 12 | 10.7 | 12 | 8.3 | 14 | 41.8 | 6 | |
| 1001 à 1400 m | 3.1 | 24 | . | . | 28.4 | 8 | 5.6 | 17 | 4.7 | 19 | 9.0 | 14 | 50.7 | 6 | |
| 601 à 1000 m | 10.3 | 13 | 7.9 | 15 | 16.9 | 10 | 2.0 | 29 | 2.6 | 26 | 9.4 | 13 | 49.2 | 6 | |
| jusqu'à 600 m | 3.4 | 23 | 3.2 | 23 | 1.1 | 41 | . | . | . | . | 3.4 | 23 | 11.1 | 13 | |
| total | 16.9 | 10 | 11.1 | 12 | 59.7 | 5 | 22.8 | 8 | 25.6 | 8 | 32.8 | 7 | 168.9 | 3 | |
| 61 à 80% | supérieure à 1800 m | . | . | . | . | 1.1 | 41 | 7.0 | 15 | 6.8 | 16 | 1.8 | 31 | 16.7 | 10 |
| 1400 à 1800 m | 0.2 | 100 | . | . | 12.5 | 12 | 9.4 | 13 | 9.6 | 13 | 9.9 | 13 | 41.5 | 6 | |
| 1001 à 1400 m | 2.0 | 30 | 0.4 | 71 | 27.5 | 8 | 5.8 | 17 | 3.7 | 22 | 14.6 | 11 | 53.9 | 6 | |
| 601 à 1000 m | 6.2 | 17 | 1.6 | 33 | 16.9 | 10 | 3.1 | 23 | 0.4 | 71 | 9.2 | 14 | 37.3 | 7 | |
| jusqu'à 600 m | 1.4 | 35 | 1.1 | 41 | 1.2 | 38 | 0.2 | 100 | . | . | 4.2 | 20 | 8.2 | 15 | |
| total | 9.8 | 13 | 3.0 | 24 | 59.2 | 5 | 25.4 | 7 | 20.5 | 9 | 39.6 | 6 | 157.6 | 3 | |
| 81 à 100% | supérieure à 1800 m | . | . | . | . | 0.7 | 50 | 2.1 | 29 | 1.4 | 35 | 1.2 | 38 | 5.4 | 18 |
| 1400 à 1800 m | . | . | . | . | 5.2 | 18 | 3.4 | 22 | 3.0 | 24 | 7.8 | 15 | 19.4 | 9 | |
| 1001 à 1400 m | 0.4 | 71 | 0.2 | 100 | 10.9 | 13 | 2.7 | 25 | 1.9 | 30 | 6.1 | 17 | 22.2 | 9 | |
| 601 à 1000 m | 0.9 | 45 | 0.4 | 71 | 6.6 | 16 | 2.2 | 28 | 0.5 | 58 | 5.3 | 18 | 15.9 | 10 | |
| jusqu'à 600 m | . | . | 0.4 | 71 | 0.4 | 71 | . | . | . | . | 2.8 | 25 | 3.5 | 22 | |
| total | 1.3 | 38 | 0.9 | 45 | 23.7 | 8 | 10.4 | 12 | 6.8 | 16 | 23.2 | 8 | 66.4 | 5 | |
| plus de 100% | supérieure à 1800 m | . | . | . | . | 0.2 | 100 | 0.3 | 71 | 0.5 | 58 | 1.4 | 35 | 2.5 | 27 |
| 1400 à 1800 m | . | . | . | . | 1.4 | 35 | 1.4 | 35 | 0.5 | 58 | 3.0 | 24 | 6.3 | 17 | |
| 1001 à 1400 m | 0.2 | 100 | . | . | 3.4 | 23 | 0.9 | 45 | 0.7 | 50 | 4.9 | 19 | 10.0 | 13 | |
| 601 à 1000 m | 0.5 | 58 | . | . | 2.0 | 30 | 0.2 | 100 | 0.2 | 100 | 2.5 | 27 | 5.3 | 18 | |
| jusqu'à 600 m | . | . | . | . | 0.4 | 71 | . | . | . | . | 0.9 | 45 | 1.2 | 38 | |
| total | 0.7 | 50 | . | . | 7.3 | 15 | 2.7 | 25 | 1.9 | 30 | 12.6 | 11 | 25.3 | 8 | |
| total | supérieure à 1800 m | . | . | . | . | 2.7 | 26 | 16.0 | 10 | 18.1 | 9 | 8.3 | 14 | 45.1 | 6 |
| 1400 à 1800 m | 0.2 | 100 | . | . | 38.1 | 7 | 26.4 | 7 | 28.4 | 7 | 31.7 | 7 | 124.7 | 3 | |
| 1001 à 1400 m | 7.2 | 16 | 0.5 | 58 | 93.3 | 4 | 16.7 | 9 | 12.6 | 11 | 38.5 | 6 | 168.8 | 3 | |
| 601 à 1000 m | 25.2 | 8 | 18.6 | 9 | 59.7 | 5 | 8.5 | 14 | 3.9 | 21 | 28.9 | 7 | 144.8 | 3 | |
| jusqu'à 600 m | 6.7 | 16 | 10.7 | 13 | 4.5 | 20 | 0.3 | 71 | . | . | 14.3 | 11 | 36.5 | 7 | |
| total | 39.3 | 6 | 29.9 | 7 | 198.2 | 2 | 67.9 | 3 | 63.0 | 4 | 121.7 | 2 | 519.9 | 1 | |
| déclivité (classes de 20%) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| jusqu'à 20% | 21 à 40% | 41 à 60% | 61 à 80% | 81 à 100% | plus de 100% | total | |||||||||
| canton | altitude (en classe de 400 m) | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
| AG | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 601 à 1000 m | . | . | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | |
| jusqu'à 600 m | . | . | 0.4 | 71 | 0.7 | 50 | 0.2 | 100 | 0.2 | 100 | . | . | 1.5 | 35 | |
| total | . | . | 0.4 | 71 | 0.7 | 50 | 0.4 | 71 | 0.2 | 100 | . | . | 1.7 | 33 | |
| AI | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | 0.5 | 56 | 0.3 | 70 | 0.2 | 100 | 0.5 | 56 | 0.2 | 100 | 1.5 | 28 | |
| 601 à 1000 m | 0.2 | 100 | 0.9 | 38 | . | . | 0.3 | 70 | 0.2 | 100 | . | . | 1.5 | 28 | |
| jusqu'à 600 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 0.2 | 100 | 1.4 | 30 | 0.3 | 70 | 0.5 | 56 | 0.6 | 48 | 0.2 | 100 | 3.0 | 16 | |
| AR | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | 0.3 | 70 | . | . | 0.2 | 100 | . | . | . | . | 0.5 | 57 | |
| 601 à 1000 m | 0.2 | 100 | 1.5 | 31 | 0.5 | 57 | 0.3 | 70 | . | . | . | . | 2.5 | 22 | |
| jusqu'à 600 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 0.2 | 100 | 1.8 | 27 | 0.5 | 57 | 0.5 | 57 | . | . | . | . | 2.9 | 19 | |
| BE | supérieure à 1800 m | . | . | . | . | 0.5 | 58 | 0.5 | 58 | 0.2 | 100 | . | . | 1.2 | 38 |
| 1400 à 1800 m | 0.4 | 71 | 1.8 | 31 | 5.5 | 18 | 4.3 | 20 | 2.0 | 30 | 0.9 | 45 | 14.8 | 11 | |
| 1001 à 1400 m | 1.2 | 38 | 5.5 | 18 | 10.3 | 13 | 10.0 | 13 | 3.9 | 21 | 0.9 | 45 | 31.8 | 7 | |
| 601 à 1000 m | 1.8 | 32 | 10.1 | 13 | 10.8 | 12 | 7.3 | 15 | 2.0 | 30 | 0.5 | 58 | 32.5 | 7 | |
| jusqu'à 600 m | 1.1 | 41 | 0.5 | 58 | 1.2 | 38 | 0.2 | 100 | . | . | . | . | 3.0 | 24 | |
| total | 4.4 | 20 | 18.0 | 10 | 28.4 | 7 | 22.2 | 8 | 8.0 | 15 | 2.3 | 28 | 83.4 | 4 | |
| BL/BS | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 601 à 1000 m | 0.2 | 100 | 1.0 | 44 | 0.4 | 70 | 0.4 | 70 | . | . | 0.2 | 100 | 2.2 | 29 | |
| jusqu'à 600 m | 0.2 | 100 | . | . | 1.4 | 37 | 0.4 | 70 | . | . | . | . | 2.0 | 30 | |
| total | 0.4 | 70 | 1.0 | 44 | 1.8 | 32 | 0.8 | 49 | . | . | 0.2 | 100 | 4.2 | 20 | |
| FR | supérieure à 1800 m | . | . | . | . | 0.2 | 100 | . | . | . | . | . | . | 0.2 | 100 |
| 1400 à 1800 m | . | . | 0.4 | 71 | 0.5 | 58 | 0.7 | 50 | 0.2 | 100 | . | . | 1.8 | 31 | |
| 1001 à 1400 m | 1.1 | 40 | 5.1 | 18 | 2.4 | 27 | 0.9 | 44 | 0.4 | 71 | . | . | 9.9 | 12 | |
| 601 à 1000 m | 0.2 | 100 | 1.8 | 31 | 1.6 | 33 | . | . | . | . | 0.2 | 100 | 3.8 | 21 | |
| jusqu'à 600 m | 0.2 | 100 | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.4 | 71 | |
| total | 1.5 | 35 | 7.3 | 15 | 4.8 | 19 | 1.8 | 31 | 0.5 | 58 | 0.2 | 100 | 16.1 | 9 | |
| GE | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 601 à 1000 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| jusqu'à 600 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| GL | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | 0.7 | 49 | 0.7 | 50 | . | . | 1.4 | 35 | |
| 1001 à 1400 m | . | . | . | . | 1.2 | 37 | 2.6 | 24 | 0.3 | 70 | . | . | 4.1 | 18 | |
| 601 à 1000 m | 0.2 | 100 | . | . | 0.7 | 49 | 1.2 | 37 | 0.7 | 49 | 0.3 | 70 | 3.1 | 22 | |
| jusqu'à 600 m | . | . | 0.2 | 100 | . | . | 0.3 | 70 | . | . | . | . | 0.5 | 57 | |
| total | 0.2 | 100 | 0.2 | 100 | 1.9 | 29 | 4.8 | 17 | 1.7 | 31 | 0.3 | 70 | 9.1 | 11 | |
| GR | supérieure à 1800 m | . | . | 2.5 | 27 | 8.8 | 14 | 7.9 | 15 | 2.3 | 28 | 1.4 | 35 | 22.8 | 8 |
| 1400 à 1800 m | 0.7 | 50 | 5.1 | 18 | 14.2 | 11 | 14.9 | 10 | 4.2 | 20 | 1.4 | 35 | 40.4 | 6 | |
| 1001 à 1400 m | 0.5 | 58 | 2.3 | 28 | 8.9 | 14 | 10.3 | 13 | 4.0 | 21 | 2.3 | 28 | 28.3 | 7 | |
| 601 à 1000 m | 0.3 | 71 | 0.5 | 58 | 3.9 | 21 | 2.1 | 29 | 1.2 | 38 | 0.5 | 58 | 8.6 | 14 | |
| jusqu'à 600 m | 0.3 | 71 | 0.2 | 100 | . | . | 0.7 | 50 | 0.3 | 71 | . | . | 1.6 | 33 | |
| total | 1.9 | 30 | 10.5 | 13 | 35.7 | 6 | 35.9 | 6 | 12.1 | 12 | 5.6 | 17 | 101.7 | 3 | |
| JU | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | 0.2 | 100 | 0.5 | 57 | 0.4 | 71 | . | . | . | . | 1.1 | 40 | |
| 601 à 1000 m | 0.4 | 71 | 0.9 | 44 | 4.3 | 19 | 1.2 | 37 | 0.4 | 71 | 0.2 | 100 | 7.3 | 14 | |
| jusqu'à 600 m | . | . | 0.9 | 44 | 1.1 | 40 | 0.7 | 50 | . | . | . | . | 2.7 | 25 | |
| total | 0.4 | 71 | 2.0 | 29 | 5.9 | 16 | 2.3 | 27 | 0.4 | 71 | 0.2 | 100 | 11.0 | 11 | |
| LU | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | 0.5 | 58 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | . | . | 1.0 | 40 | |
| 1001 à 1400 m | 0.3 | 71 | 0.5 | 58 | 0.3 | 71 | 0.3 | 71 | 0.2 | 100 | . | . | 1.7 | 31 | |
| 601 à 1000 m | . | . | 1.4 | 35 | 1.0 | 40 | 0.8 | 44 | . | . | . | . | 3.2 | 22 | |
| jusqu'à 600 m | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.5 | 58 | . | . | . | . | 1.0 | 40 | |
| total | 0.5 | 58 | 2.6 | 25 | 1.7 | 31 | 1.9 | 30 | 0.3 | 71 | . | . | 7.0 | 14 | |
| NE | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | 0.2 | 100 | 0.4 | 70 | 0.2 | 100 | . | . | 0.2 | 100 | 0.9 | 44 | |
| 601 à 1000 m | 0.2 | 100 | 0.9 | 44 | 1.4 | 35 | 1.1 | 40 | . | . | . | . | 3.6 | 21 | |
| jusqu'à 600 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 0.2 | 100 | 1.1 | 40 | 1.8 | 31 | 1.3 | 37 | . | . | 0.2 | 100 | 4.5 | 19 | |
| NW | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | 0.4 | 70 | |
| 1001 à 1400 m | . | . | 0.4 | 70 | 0.2 | 100 | 1.0 | 43 | 0.2 | 100 | 0.4 | 71 | 2.1 | 27 | |
| 601 à 1000 m | . | . | . | . | 0.4 | 70 | 1.0 | 43 | 0.2 | 100 | . | . | 1.6 | 32 | |
| jusqu'à 600 m | 0.2 | 100 | . | . | 0.2 | 100 | . | . | . | . | . | . | 0.4 | 70 | |
| total | 0.2 | 100 | 0.4 | 70 | 1.0 | 43 | 2.0 | 28 | 0.4 | 70 | 0.6 | 57 | 4.5 | 16 | |
| OW | supérieure à 1800 m | . | . | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 |
| 1400 à 1800 m | 0.2 | 100 | 0.2 | 100 | 0.9 | 44 | 0.5 | 57 | . | . | 0.2 | 100 | 2.0 | 29 | |
| 1001 à 1400 m | 0.7 | 49 | 1.1 | 40 | 1.1 | 40 | 1.4 | 34 | . | . | . | . | 4.3 | 18 | |
| 601 à 1000 m | . | . | 0.7 | 49 | 0.4 | 70 | 0.9 | 44 | 0.4 | 70 | . | . | 2.3 | 26 | |
| jusqu'à 600 m | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | 0.4 | 70 | |
| total | 0.9 | 44 | 2.0 | 29 | 2.3 | 26 | 3.1 | 23 | 0.5 | 57 | 0.4 | 70 | 9.2 | 11 | |
| SG | supérieure à 1800 m | . | . | . | . | . | . | 0.2 | 100 | . | . | 0.2 | 100 | 0.4 | 71 |
| 1400 à 1800 m | . | . | 0.2 | 100 | 1.1 | 41 | 0.7 | 50 | 0.4 | 71 | . | . | 2.3 | 27 | |
| 1001 à 1400 m | 0.9 | 44 | 0.9 | 45 | 4.0 | 20 | 3.5 | 22 | 1.4 | 35 | 0.4 | 71 | 11.0 | 12 | |
| 601 à 1000 m | 0.9 | 44 | 4.4 | 19 | 4.7 | 19 | 3.3 | 22 | 1.8 | 31 | 0.4 | 71 | 15.4 | 9 | |
| jusqu'à 600 m | 0.5 | 58 | 0.9 | 44 | 0.7 | 50 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 2.6 | 25 | |
| total | 2.3 | 27 | 6.3 | 16 | 10.5 | 12 | 7.9 | 14 | 3.7 | 21 | 1.1 | 41 | 31.7 | 6 | |
| SH | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 601 à 1000 m | . | . | . | . | 0.2 | 100 | . | . | . | . | . | . | 0.2 | 100 | |
| jusqu'à 600 m | . | . | . | . | 0.4 | 70 | . | . | . | . | . | . | 0.4 | 70 | |
| total | . | . | . | . | 0.6 | 57 | . | . | . | . | . | . | 0.6 | 57 | |
| SO | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | 0.2 | 100 | . | . | 0.3 | 71 | . | . | 0.5 | 57 | |
| 601 à 1000 m | 0.3 | 71 | 0.3 | 71 | 0.7 | 50 | 0.5 | 57 | 0.2 | 100 | . | . | 2.1 | 28 | |
| jusqu'à 600 m | . | . | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | . | . | . | . | 0.5 | 57 | |
| total | 0.3 | 71 | 0.5 | 57 | 1.0 | 40 | 0.7 | 50 | 0.5 | 57 | . | . | 3.1 | 23 | |
| SZ | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | 0.4 | 70 | 0.4 | 70 | . | . | . | . | . | . | 0.7 | 50 | |
| 1001 à 1400 m | 0.4 | 70 | 3.5 | 22 | 2.2 | 28 | 1.1 | 40 | 0.5 | 57 | 0.5 | 58 | 8.2 | 13 | |
| 601 à 1000 m | 0.4 | 70 | 0.7 | 50 | 1.6 | 33 | 1.3 | 37 | 0.2 | 100 | 0.4 | 70 | 4.6 | 19 | |
| jusqu'à 600 m | . | . | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | . | . | . | . | 0.5 | 57 | |
| total | 0.7 | 50 | 4.8 | 18 | 4.4 | 19 | 2.6 | 26 | 0.7 | 50 | 0.9 | 44 | 14.1 | 9 | |
| TG | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 601 à 1000 m | . | . | 0.5 | 57 | 0.3 | 70 | . | . | . | . | . | . | 0.8 | 44 | |
| jusqu'à 600 m | 0.2 | 100 | 1.0 | 40 | 0.7 | 49 | . | . | . | . | . | . | 1.8 | 29 | |
| total | 0.2 | 100 | 1.5 | 32 | 1.0 | 40 | . | . | . | . | . | . | 2.7 | 24 | |
| TI | supérieure à 1800 m | . | . | 0.4 | 71 | 1.6 | 33 | 0.9 | 45 | 0.5 | 58 | 0.5 | 58 | 3.9 | 21 |
| 1400 à 1800 m | 0.4 | 71 | 2.0 | 30 | 6.0 | 17 | 6.7 | 16 | 6.7 | 16 | 2.1 | 29 | 23.8 | 8 | |
| 1001 à 1400 m | 0.2 | 100 | 2.8 | 25 | 7.0 | 15 | 10.1 | 13 | 5.3 | 18 | 3.7 | 22 | 29.1 | 7 | |
| 601 à 1000 m | 0.4 | 71 | 2.1 | 29 | 8.9 | 14 | 8.1 | 14 | 4.9 | 19 | 2.3 | 28 | 26.7 | 7 | |
| jusqu'à 600 m | 0.7 | 50 | 1.9 | 30 | 3.4 | 23 | 3.5 | 22 | 2.5 | 27 | 0.9 | 45 | 12.9 | 11 | |
| total | 1.6 | 33 | 9.2 | 13 | 26.9 | 7 | 29.3 | 7 | 20.0 | 9 | 9.5 | 13 | 96.4 | 3 | |
| UR | supérieure à 1800 m | . | . | . | . | . | . | 0.2 | 100 | 0.2 | 100 | . | . | 0.4 | 70 |
| 1400 à 1800 m | . | . | . | . | 0.4 | 70 | 0.9 | 44 | 0.4 | 70 | . | . | 1.7 | 32 | |
| 1001 à 1400 m | 0.2 | 100 | 0.2 | 100 | 0.4 | 70 | 1.9 | 31 | 1.1 | 40 | 0.4 | 70 | 4.1 | 20 | |
| 601 à 1000 m | . | . | . | . | 0.4 | 70 | 1.5 | 34 | 0.7 | 49 | 0.2 | 100 | 2.8 | 24 | |
| jusqu'à 600 m | . | . | . | . | 0.2 | 100 | 0.4 | 70 | 0.2 | 100 | . | . | 0.7 | 49 | |
| total | 0.2 | 100 | 0.2 | 100 | 1.3 | 37 | 4.9 | 18 | 2.6 | 25 | 0.6 | 57 | 9.7 | 11 | |
| VD | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | 1.3 | 38 | 0.9 | 45 | 1.8 | 31 | 1.1 | 41 | . | . | 5.1 | 18 | |
| 1001 à 1400 m | 0.2 | 100 | 0.7 | 50 | 3.8 | 21 | 2.9 | 25 | 0.7 | 50 | 0.4 | 71 | 8.7 | 14 | |
| 601 à 1000 m | 0.4 | 71 | 1.3 | 38 | 2.4 | 27 | 1.5 | 35 | 0.5 | 58 | . | . | 6.0 | 17 | |
| jusqu'à 600 m | 1.3 | 38 | 0.4 | 71 | 0.4 | 71 | . | . | 0.2 | 100 | . | . | 2.2 | 29 | |
| total | 1.8 | 31 | 3.6 | 22 | 7.4 | 15 | 6.2 | 17 | 2.5 | 26 | 0.4 | 71 | 21.9 | 8 | |
| VS | supérieure à 1800 m | . | . | 1.7 | 31 | 4.9 | 18 | 7.0 | 15 | 2.1 | 29 | 0.3 | 71 | 16.0 | 10 |
| 1400 à 1800 m | 0.2 | 100 | 2.2 | 28 | 11.4 | 12 | 10.1 | 13 | 3.6 | 22 | 1.5 | 33 | 29.0 | 7 | |
| 1001 à 1400 m | . | . | 1.9 | 30 | 7.0 | 15 | 6.8 | 15 | 3.2 | 23 | 0.9 | 45 | 19.8 | 9 | |
| 601 à 1000 m | 0.3 | 71 | 0.9 | 45 | 2.6 | 26 | 3.7 | 21 | 2.6 | 26 | 0.2 | 100 | 10.2 | 12 | |
| jusqu'à 600 m | . | . | 0.3 | 71 | 0.3 | 71 | 0.3 | 71 | . | . | . | . | 1.0 | 41 | |
| total | 0.5 | 58 | 7.0 | 15 | 26.2 | 7 | 28.0 | 7 | 11.4 | 12 | 2.9 | 24 | 76.1 | 3 | |
| ZG | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | 0.2 | 100 | . | . | . | . | . | . | 0.2 | 100 | |
| 1001 à 1400 m | . | . | 0.4 | 70 | 0.4 | 70 | . | . | . | . | . | . | 0.7 | 48 | |
| 601 à 1000 m | 0.2 | 100 | 0.4 | 70 | 1.1 | 38 | 0.2 | 100 | . | . | . | . | 1.8 | 27 | |
| jusqu'à 600 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| total | 0.2 | 100 | 0.7 | 48 | 1.6 | 29 | 0.2 | 100 | . | . | . | . | 2.6 | 20 | |
| ZH | supérieure à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| 1400 à 1800 m | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| 1001 à 1400 m | . | . | . | . | . | . | 0.2 | 100 | . | . | . | . | 0.2 | 100 | |
| 601 à 1000 m | . | . | . | . | 0.7 | 50 | 0.2 | 100 | . | . | . | . | 0.9 | 44 | |
| jusqu'à 600 m | . | . | 0.4 | 71 | . | . | . | . | . | . | . | . | 0.4 | 71 | |
| total | . | . | 0.4 | 71 | 0.7 | 50 | 0.4 | 71 | . | . | . | . | 1.5 | 35 | |
| Suisse | supérieure à 1800 m | . | . | 4.5 | 20 | 16.0 | 10 | 16.7 | 10 | 5.4 | 18 | 2.5 | 27 | 45.0 | 6 |
| 1400 à 1800 m | 1.8 | 32 | 13.9 | 11 | 41.8 | 6 | 41.5 | 6 | 19.3 | 9 | 6.3 | 17 | 124.6 | 3 | |
| 1001 à 1400 m | 5.7 | 18 | 26.3 | 8 | 50.6 | 6 | 53.8 | 6 | 22.1 | 9 | 10.0 | 13 | 168.6 | 3 | |
| 601 à 1000 m | 6.4 | 17 | 30.3 | 7 | 48.9 | 6 | 37.2 | 7 | 15.8 | 10 | 5.3 | 18 | 144.0 | 3 | |
| jusqu'à 600 m | 4.8 | 19 | 7.6 | 15 | 11.2 | 13 | 8.2 | 15 | 3.6 | 22 | 1.2 | 38 | 36.6 | 7 | |
| total | 18.7 | 10 | 82.6 | 4 | 168.5 | 3 | 157.4 | 3 | 66.3 | 5 | 25.4 | 8 | 518.8 | 1 | |
| étage de végétation (forêt) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| subalpin supérieur | subalpin inférieur | montagnard supérieur | montagnard inférieur | collinéen/submontagnard | total | ||||||||
| canton | Surface de la plus grande trouée d'après la photo aérienne (5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
| AG | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| AI | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| AR | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| BE | pas de trouée (< 100 m2) | . | 0.0 | 32.6 | 26.9 | 20.0 | 17.9 | 50.0 | 25.0 | 75.0 | 21.7 | 43.6 | 12.4 |
| petite trouée (100 à 500 m2) | . | 0.0 | 34.9 | 27.8 | 40.0 | 21.9 | 25.0 | 21.7 | . | 0.0 | 25.3 | 10.9 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 25.0 | 21.7 | 6.2 | 6.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 32.6 | 26.9 | 40.0 | 21.9 | 25.0 | 21.7 | . | 0.0 | 24.9 | 10.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| BL/BS | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| FR | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| GE | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| GL | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 60.0 | 22.1 | . | 0.0 | 42.9 | 18.9 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 50.0 | 35.7 | . | 0.0 | . | 0.0 | 14.3 | 13.3 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 50.0 | 35.7 | . | 0.0 | . | 0.0 | 14.3 | 13.3 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 40.0 | 22.1 | . | 0.0 | 28.6 | 17.2 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | |
| GR | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 24.9 | 15.3 | 25.0 | 21.7 | 50.0 | 35.4 | 26.6 | 11.4 |
| petite trouée (100 à 500 m2) | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | . | 0.0 | 6.6 | 6.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 37.3 | 17.1 | 25.0 | 21.7 | 50.0 | 35.4 | 33.2 | 12.2 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 37.8 | 17.2 | 50.0 | 25.0 | . | 0.0 | 33.5 | 12.2 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| JU | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 66.7 | 27.3 | 66.7 | 27.3 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 33.3 | 27.4 | 33.3 | 27.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| LU | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| NE | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| NW | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . | |
| OW | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 50.0 | 35.7 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | . | 0.0 | 50.0 | 35.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | |
| SG | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 100.0 | . | 75.0 | 21.7 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 25.0 | 21.7 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| SH | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| SO | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 50.0 | 35.5 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 50.0 | 35.5 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | |
| SZ | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| TG | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| TI | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 60.0 | 21.9 | . | 0.0 | 58.3 | 14.2 | 50.0 | 11.2 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | 20.0 | 17.9 | 50.0 | 35.4 | 16.7 | 10.8 | 20.0 | 9.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 25.0 | 12.5 | 15.0 | 8.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 100.0 | . | 20.0 | 17.9 | 50.0 | 35.4 | . | 0.0 | 15.0 | 8.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| UR | pas de trouée (< 100 m2) | . | 0.0 | 66.7 | 27.4 | . | 0.0 | 100.0 | . | . | 0.0 | 50.0 | 17.8 |
| petite trouée (100 à 500 m2) | . | 0.0 | 33.3 | 27.4 | 33.3 | 27.4 | . | 0.0 | . | 0.0 | 25.0 | 15.4 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.4 | . | 0.0 | . | 0.0 | 12.5 | 11.8 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | 33.3 | 27.4 | . | 0.0 | . | 0.0 | 12.5 | 11.8 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | . | 0.0 | 100.0 | . | |
| VD | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 50.0 | 35.4 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | . | 0.0 | 50.0 | 35.4 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | 100.0 | . | 100.0 | . | 100.0 | . | |
| VS | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | 50.0 | 25.0 | . | 0.0 | 60.0 | 21.9 | 20.8 | 8.3 |
| petite trouée (100 à 500 m2) | 50.0 | 35.4 | 39.8 | 15.5 | . | 0.0 | 33.3 | 27.3 | . | 0.0 | 24.9 | 8.8 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | 49.7 | 15.8 | . | 0.0 | 33.3 | 27.3 | 40.0 | 21.9 | 37.4 | 9.9 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 10.6 | 9.9 | 50.0 | 25.0 | 33.3 | 27.3 | . | 0.0 | 16.9 | 7.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
| ZG | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| ZH | pas de trouée (< 100 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 |
| petite trouée (100 à 500 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| trouée moyenne (500 à 1'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| total | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | |
| Suisse | pas de trouée (< 100 m2) | . | 0.0 | 15.2 | 8.1 | 34.7 | 8.8 | 40.1 | 9.8 | 66.6 | 8.2 | 41.9 | 4.8 |
| petite trouée (100 à 500 m2) | 50.0 | 35.4 | 36.8 | 11.1 | 17.3 | 7.0 | 11.6 | 6.3 | 9.3 | 5.1 | 17.4 | 3.6 | |
| trouée moyenne (500 à 1'000 m2) | 50.0 | 35.4 | 26.1 | 10.0 | 17.3 | 7.1 | 11.9 | 6.5 | 24.1 | 7.4 | 20.3 | 3.9 | |
| grande trouée (1'000 à 5'000 m2) | . | 0.0 | 21.9 | 9.6 | 30.7 | 8.5 | 28.0 | 9.0 | . | 0.0 | 18.5 | 3.7 | |
| très grande trouée (>5'000 m2) | . | 0.0 | . | 0.0 | . | 0.0 | 8.3 | 5.6 | . | 0.0 | 1.9 | 1.4 | |
| total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
Résultat de la recherche: 155778 inscriptions 6491 pages