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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 | ||||||||||||||||||||||||||||
forêt de protection contre des avalanches (2022) | nombre de tiges/ha (DHP ≥12 cm; vifs sur pied; par classes) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
101-200 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
201-300 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
301-400 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
501-600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
à l'intérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 29 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 30 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.9 | 45 | 0.2 | 100 | 0.0 | . | 1.6 | 35 | 0.0 | . | 0.0 | . | 8.2 | 16 | |
101-200 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 38 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.6 | 58 | 3.6 | 24 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.8 | 33 | 0.6 | 58 | 0.8 | 50 | 1.6 | 35 | 0.2 | 100 | 0.0 | . | 11.7 | 13 | |
201-300 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 1.6 | 35 | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.0 | 45 | 4.7 | 20 | 0.2 | 100 | 0.0 | . | 0.4 | 70 | 0.2 | 100 | 0.4 | 71 | 1.0 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 38 | 0.4 | 71 | 0.6 | 58 | 4.3 | 21 | 0.0 | . | 0.0 | . | 16.3 | 11 | |
301-400 tiges/ha | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.8 | 33 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 3.6 | 24 | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 0.4 | 71 | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.6 | 58 | 0.0 | . | 1.4 | 38 | 0.0 | . | 0.4 | 71 | 5.9 | 18 | 0.0 | . | 0.0 | . | 15.6 | 11 | |
401-500 tiges/ha | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 2.7 | 27 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 3.2 | 25 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 41 | 0.6 | 58 | 0.8 | 50 | 3.9 | 22 | 0.0 | . | 0.0 | . | 13.9 | 12 | |
501-600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 33 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 2.6 | 28 | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.0 | 45 | 0.6 | 58 | 0.8 | 50 | 2.1 | 30 | 0.0 | . | 0.0 | . | 10.1 | 14 | |
>600 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 28 | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.7 | 33 | 4.7 | 20 | 0.6 | 58 | 0.4 | 71 | 0.0 | . | 0.0 | . | 1.0 | 45 | 1.4 | 38 | 0.0 | . | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 1.3 | 38 | 1.0 | 45 | 2.1 | 30 | 5.5 | 19 | 0.0 | . | 0.0 | . | 23.2 | 9 | |
total | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 14.2 | 12 | 0.0 | . | 0.9 | 45 | 0.0 | . | 3.5 | 23 | 24.6 | 9 | 1.2 | 41 | 0.4 | 71 | 1.0 | 45 | 1.2 | 41 | 2.0 | 32 | 4.6 | 21 | 0.0 | . | 0.2 | 100 | 1.6 | 35 | 0.0 | . | 8.9 | 14 | 3.4 | 24 | 5.5 | 19 | 25.0 | 9 | 0.2 | 100 | 0.0 | . | 98.9 | 4 | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 7.6 | 16 | 0.4 | 71 | 1.5 | 38 | 18.5 | 10 | 1.5 | 37 | 6.0 | 18 | 0.4 | 70 | 2.8 | 27 | 22.9 | 9 | 3.3 | 25 | 3.3 | 25 | 1.4 | 38 | 1.0 | 45 | 3.5 | 24 | 7.0 | 17 | 0.4 | 71 | 4.4 | 21 | 2.9 | 27 | 2.7 | 27 | 17.5 | 10 | 2.6 | 28 | 11.9 | 13 | 17.0 | 11 | 1.1 | 45 | 6.2 | 18 | 147.6 | 3 | |
101-200 tiges/ha | 9.0 | 15 | 0.4 | 71 | 0.4 | 71 | 23.8 | 9 | 2.8 | 27 | 4.7 | 21 | 0.2 | 100 | 1.4 | 38 | 22.9 | 9 | 4.2 | 22 | 4.0 | 22 | 3.5 | 24 | 0.4 | 71 | 2.3 | 30 | 6.1 | 18 | 1.8 | 33 | 4.8 | 20 | 2.2 | 30 | 2.6 | 28 | 13.9 | 12 | 1.0 | 45 | 17.5 | 11 | 15.9 | 11 | 0.6 | 58 | 9.1 | 15 | 155.3 | 3 | |
201-300 tiges/ha | 8.4 | 15 | 0.0 | . | 0.8 | 50 | 24.2 | 9 | 4.1 | 22 | 5.4 | 19 | 0.2 | 100 | 1.6 | 35 | 24.6 | 9 | 4.6 | 20 | 8.1 | 16 | 5.9 | 18 | 1.0 | 45 | 2.1 | 31 | 10.3 | 14 | 2.1 | 30 | 6.7 | 17 | 5.2 | 20 | 4.1 | 22 | 15.3 | 11 | 2.0 | 32 | 13.8 | 12 | 13.3 | 12 | 1.0 | 45 | 8.4 | 15 | 173.2 | 3 | |
301-400 tiges/ha | 8.1 | 15 | 1.2 | 41 | 1.6 | 35 | 26.4 | 9 | 3.5 | 23 | 5.6 | 19 | 0.2 | 100 | 2.8 | 27 | 25.9 | 9 | 5.3 | 19 | 6.5 | 18 | 6.6 | 17 | 0.8 | 50 | 2.4 | 29 | 6.3 | 18 | 2.3 | 29 | 4.1 | 22 | 4.8 | 20 | 1.9 | 31 | 16.2 | 11 | 1.2 | 41 | 13.2 | 12 | 10.1 | 14 | 1.0 | 45 | 9.7 | 14 | 167.6 | 3 | |
401-500 tiges/ha | 3.7 | 23 | 0.6 | 58 | 0.8 | 50 | 19.8 | 10 | 2.5 | 28 | 4.6 | 21 | 0.2 | 100 | 1.2 | 41 | 19.0 | 10 | 4.3 | 21 | 5.1 | 20 | 4.7 | 21 | 0.4 | 71 | 2.0 | 32 | 6.8 | 17 | 1.3 | 38 | 3.3 | 24 | 3.8 | 23 | 4.3 | 21 | 13.4 | 12 | 1.6 | 35 | 10.4 | 14 | 12.3 | 13 | 0.8 | 50 | 6.0 | 18 | 132.8 | 4 | |
501-600 tiges/ha | 3.7 | 23 | 0.8 | 50 | 1.8 | 33 | 17.3 | 11 | 1.7 | 33 | 3.5 | 24 | 0.8 | 50 | 2.1 | 30 | 12.7 | 12 | 3.3 | 24 | 3.7 | 23 | 2.4 | 29 | 0.6 | 58 | 1.4 | 38 | 4.3 | 22 | 0.8 | 50 | 3.1 | 25 | 2.6 | 28 | 3.3 | 24 | 8.1 | 15 | 1.6 | 35 | 7.6 | 16 | 7.1 | 17 | 0.4 | 71 | 4.5 | 21 | 99.4 | 4 | |
>600 tiges/ha | 6.7 | 17 | 1.8 | 33 | 2.2 | 30 | 28.7 | 8 | 2.7 | 27 | 9.9 | 14 | 0.0 | . | 1.6 | 35 | 30.5 | 8 | 7.9 | 15 | 10.4 | 14 | 4.3 | 21 | 1.9 | 33 | 5.5 | 19 | 11.1 | 13 | 2.7 | 27 | 5.8 | 18 | 6.2 | 18 | 4.0 | 22 | 33.6 | 7 | 3.5 | 23 | 18.7 | 10 | 21.1 | 9 | 1.5 | 38 | 5.0 | 19 | 227.3 | 3 | |
total | 47.1 | 6 | 5.1 | 20 | 9.2 | 15 | 158.8 | 3 | 18.8 | 10 | 39.5 | 7 | 2.0 | 31 | 13.5 | 12 | 158.6 | 3 | 32.9 | 7 | 41.1 | 7 | 28.8 | 8 | 6.1 | 18 | 19.1 | 10 | 51.9 | 6 | 11.4 | 12 | 32.3 | 7 | 27.6 | 8 | 22.9 | 9 | 118.0 | 3 | 13.6 | 12 | 93.0 | 4 | 96.7 | 4 | 6.4 | 18 | 49.0 | 6 | 1103.2 | 1 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
0-100 tiges/ha | 7.6 | 16 | 0.4 | 71 | 1.5 | 38 | 20.9 | 10 | 1.5 | 37 | 6.0 | 18 | 0.4 | 70 | 2.8 | 27 | 25.1 | 9 | 3.3 | 25 | 3.3 | 25 | 1.4 | 38 | 1.5 | 38 | 3.5 | 24 | 7.2 | 17 | 0.4 | 71 | 4.4 | 21 | 3.0 | 26 | 2.7 | 27 | 18.4 | 10 | 2.8 | 27 | 11.9 | 13 | 18.5 | 10 | 1.1 | 45 | 6.2 | 18 | 155.8 | 3 | |
101-200 tiges/ha | 9.0 | 15 | 0.4 | 71 | 0.4 | 71 | 25.2 | 9 | 2.8 | 27 | 4.9 | 20 | 0.2 | 100 | 2.0 | 32 | 26.5 | 8 | 4.2 | 22 | 4.0 | 22 | 3.7 | 23 | 0.4 | 71 | 2.3 | 30 | 6.7 | 17 | 1.8 | 33 | 4.8 | 20 | 2.4 | 29 | 2.6 | 28 | 15.7 | 11 | 1.6 | 35 | 18.3 | 10 | 17.5 | 11 | 0.8 | 50 | 9.1 | 15 | 167.0 | 3 | |
201-300 tiges/ha | 8.4 | 15 | 0.0 | . | 0.8 | 50 | 25.8 | 9 | 4.1 | 22 | 5.5 | 19 | 0.2 | 100 | 2.6 | 28 | 29.3 | 8 | 4.8 | 20 | 8.1 | 16 | 6.3 | 17 | 1.2 | 41 | 2.5 | 29 | 11.3 | 13 | 2.1 | 30 | 6.7 | 17 | 5.2 | 20 | 4.1 | 22 | 16.7 | 10 | 2.4 | 29 | 14.3 | 12 | 17.6 | 10 | 1.0 | 45 | 8.4 | 15 | 189.5 | 3 | |
301-400 tiges/ha | 8.1 | 15 | 1.3 | 38 | 1.6 | 35 | 28.2 | 8 | 3.5 | 23 | 5.6 | 19 | 0.2 | 100 | 2.9 | 26 | 29.5 | 8 | 5.3 | 19 | 6.5 | 18 | 7.0 | 17 | 1.0 | 45 | 2.8 | 27 | 6.9 | 17 | 2.3 | 29 | 4.1 | 22 | 5.4 | 19 | 1.9 | 31 | 17.5 | 10 | 1.2 | 41 | 13.7 | 12 | 16.0 | 11 | 1.0 | 45 | 9.7 | 14 | 183.2 | 3 | |
401-500 tiges/ha | 3.7 | 23 | 0.8 | 50 | 1.0 | 45 | 22.6 | 9 | 2.5 | 28 | 4.8 | 20 | 0.2 | 100 | 1.2 | 41 | 22.3 | 9 | 4.3 | 21 | 5.1 | 20 | 4.7 | 21 | 0.6 | 58 | 2.2 | 30 | 7.2 | 16 | 1.3 | 38 | 3.3 | 24 | 3.8 | 23 | 4.3 | 21 | 14.5 | 11 | 2.2 | 30 | 11.2 | 13 | 16.2 | 11 | 0.8 | 50 | 6.0 | 18 | 146.7 | 3 | |
501-600 tiges/ha | 3.7 | 23 | 0.8 | 50 | 1.8 | 33 | 19.1 | 10 | 1.7 | 33 | 3.7 | 23 | 0.8 | 50 | 2.1 | 30 | 15.3 | 11 | 3.7 | 23 | 3.7 | 23 | 2.4 | 29 | 0.8 | 50 | 1.4 | 38 | 4.7 | 21 | 0.8 | 50 | 3.1 | 25 | 2.8 | 27 | 3.3 | 24 | 9.1 | 15 | 2.2 | 30 | 8.4 | 15 | 9.2 | 14 | 0.4 | 71 | 4.5 | 21 | 109.5 | 4 | |
>600 tiges/ha | 6.7 | 17 | 1.8 | 33 | 2.2 | 30 | 31.2 | 8 | 2.7 | 27 | 10.1 | 14 | 0.0 | . | 3.3 | 24 | 35.2 | 7 | 8.6 | 15 | 10.8 | 13 | 4.3 | 21 | 1.9 | 33 | 6.5 | 17 | 12.5 | 13 | 2.7 | 27 | 6.0 | 18 | 6.6 | 17 | 4.0 | 22 | 35.0 | 7 | 4.5 | 21 | 20.8 | 10 | 26.6 | 8 | 1.5 | 38 | 5.0 | 19 | 250.5 | 2 | |
total | 47.1 | 6 | 5.5 | 19 | 9.4 | 14 | 173.0 | 3 | 18.8 | 10 | 40.4 | 7 | 2.0 | 31 | 16.9 | 11 | 183.2 | 3 | 34.1 | 7 | 41.5 | 7 | 29.8 | 7 | 7.3 | 16 | 21.2 | 9 | 56.4 | 6 | 11.4 | 12 | 32.5 | 7 | 29.2 | 8 | 22.9 | 9 | 126.9 | 2 | 16.9 | 11 | 98.5 | 4 | 121.7 | 3 | 6.6 | 18 | 49.0 | 6 | 1202.2 | 1 |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1309597. Birmensdorf, Swiss Federal Research Institute WSL