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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
date de la prochaine intervention | date de la dernière intervention (classes de 10 ans) | 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 | . |
il y a =10 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
il y a 11-20 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
il y a 21-30 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
il y a 31-40 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
il y a 41-50 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
il y a 51-100 ans | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
il y a >100 ans ou jamais aucune intervention | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | |
0-1 an | 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 | . |
il y a =10 ans | 12.3 | 17 | 3.5 | 31 | 4.2 | 29 | 7.2 | 22 | 9.2 | 19 | 0.4 | 100 | 1.5 | 50 | 2.3 | 41 | 1.1 | 58 | 0.4 | 100 | 1.4 | 50 | 0.4 | 100 | 0.7 | 71 | 0.4 | 100 | 44.9 | 9 | |
il y a 11-20 ans | 5.7 | 25 | 0.7 | 70 | 0.4 | 100 | 2.2 | 41 | 1.7 | 45 | 0.3 | 100 | 1.6 | 45 | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.3 | 100 | 15.4 | 15 | |
il y a 21-30 ans | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 1.5 | 50 | 0.3 | 100 | 4.9 | 27 | |
il y a 31-40 ans | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | |
il y a 41-50 ans | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 1.7 | 45 | |
il y a 51-100 ans | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.7 | 71 | 0.4 | 100 | 3.3 | 33 | |
il y a >100 ans ou jamais aucune intervention | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.7 | 71 | |
total | 20.2 | 13 | 4.6 | 27 | 4.5 | 28 | 9.7 | 19 | 10.9 | 17 | 1.5 | 51 | 3.8 | 30 | 3.8 | 32 | 1.8 | 45 | 1.3 | 50 | 1.4 | 50 | 3.3 | 33 | 3.6 | 32 | 2.1 | 41 | 72.4 | 7 | |
2-5 ans | 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 | . |
il y a =10 ans | 29.4 | 10 | 10.3 | 18 | 8.4 | 20 | 23.2 | 12 | 34.9 | 9 | 2.7 | 38 | 8.1 | 21 | 8.5 | 20 | 1.7 | 45 | 0.0 | . | 2.5 | 38 | 1.0 | 58 | 4.6 | 28 | 2.1 | 41 | 137.3 | 5 | |
il y a 11-20 ans | 7.1 | 22 | 3.8 | 30 | 3.5 | 31 | 6.3 | 23 | 10.4 | 18 | 3.2 | 34 | 6.2 | 24 | 3.3 | 33 | 1.0 | 58 | 1.3 | 50 | 1.4 | 50 | 1.8 | 45 | 3.2 | 33 | 0.4 | 100 | 52.9 | 8 | |
il y a 21-30 ans | 3.9 | 30 | 1.4 | 50 | 0.3 | 100 | 0.3 | 100 | 1.0 | 58 | 0.6 | 71 | 1.7 | 45 | 2.9 | 36 | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 1.4 | 50 | 1.1 | 58 | 0.7 | 71 | 16.5 | 15 | |
il y a 31-40 ans | 1.0 | 57 | 0.0 | . | 0.7 | 71 | 0.0 | . | 1.4 | 50 | 0.0 | . | 1.0 | 58 | 0.7 | 72 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | 1.1 | 58 | 1.1 | 58 | 9.0 | 20 | |
il y a 41-50 ans | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.6 | 71 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.4 | 100 | 4.9 | 27 | |
il y a 51-100 ans | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.0 | 58 | 1.1 | 58 | 0.6 | 70 | 0.4 | 100 | 0.7 | 71 | 2.1 | 41 | 1.1 | 58 | 3.7 | 31 | 12.4 | 17 | |
il y a >100 ans ou jamais aucune intervention | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 1.4 | 50 | 0.4 | 100 | 0.4 | 100 | 3.1 | 33 | |
total | 42.6 | 8 | 15.8 | 14 | 14.0 | 15 | 30.1 | 10 | 48.0 | 8 | 7.1 | 22 | 18.4 | 13 | 17.2 | 14 | 4.2 | 27 | 2.8 | 35 | 5.6 | 25 | 9.5 | 19 | 12.0 | 17 | 8.8 | 20 | 236.1 | 3 | |
6-10 ans | 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 | . |
il y a =10 ans | 19.6 | 13 | 8.0 | 20 | 7.4 | 22 | 17.7 | 13 | 22.0 | 12 | 4.6 | 28 | 15.8 | 15 | 9.3 | 19 | 5.0 | 27 | 1.0 | 58 | 3.4 | 32 | 2.9 | 35 | 4.7 | 28 | 1.4 | 50 | 122.6 | 5 | |
il y a 11-20 ans | 6.8 | 23 | 1.7 | 44 | 1.7 | 45 | 3.1 | 33 | 3.7 | 30 | 4.3 | 30 | 5.5 | 27 | 5.8 | 25 | 2.8 | 35 | 1.0 | 58 | 1.4 | 50 | 2.4 | 38 | 3.2 | 33 | 1.4 | 50 | 44.8 | 9 | |
il y a 21-30 ans | 3.9 | 30 | 1.4 | 50 | 0.3 | 100 | 2.0 | 41 | 1.3 | 50 | 0.7 | 71 | 3.8 | 30 | 2.0 | 41 | 2.1 | 41 | 1.1 | 58 | 1.3 | 50 | 2.8 | 35 | 3.8 | 30 | 2.2 | 41 | 28.6 | 11 | |
il y a 31-40 ans | 1.1 | 58 | 0.7 | 70 | 0.3 | 100 | 0.3 | 100 | 1.7 | 45 | 1.1 | 58 | 1.0 | 58 | 0.0 | . | 2.1 | 41 | 0.4 | 100 | 0.3 | 100 | 0.7 | 71 | 2.5 | 38 | 1.0 | 58 | 13.2 | 16 | |
il y a 41-50 ans | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.6 | 71 | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 0.0 | . | 0.3 | 100 | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 4.8 | 27 | |
il y a 51-100 ans | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.0 | 58 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.3 | 100 | 2.4 | 38 | 1.8 | 45 | 7.4 | 22 | 15.5 | 15 | |
il y a >100 ans ou jamais aucune intervention | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.4 | 50 | 1.5 | 50 | 4.0 | 30 | |
total | 32.0 | 10 | 12.2 | 16 | 10.1 | 18 | 23.6 | 11 | 28.7 | 10 | 12.0 | 17 | 27.7 | 11 | 17.4 | 14 | 13.0 | 16 | 4.2 | 29 | 6.9 | 21 | 11.9 | 17 | 18.4 | 14 | 15.3 | 15 | 233.4 | 3 | |
11-20 ans | 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 | . |
il y a =10 ans | 11.9 | 17 | 1.7 | 45 | 1.7 | 45 | 3.8 | 30 | 7.5 | 21 | 4.0 | 29 | 12.3 | 17 | 8.4 | 20 | 2.5 | 38 | 3.5 | 32 | 2.9 | 33 | 6.4 | 23 | 9.1 | 19 | 4.0 | 30 | 79.7 | 6 | |
il y a 11-20 ans | 1.8 | 45 | 0.0 | . | 0.7 | 71 | 1.7 | 44 | 2.1 | 41 | 2.5 | 38 | 4.6 | 28 | 0.7 | 71 | 1.7 | 45 | 1.7 | 45 | 0.7 | 71 | 3.9 | 30 | 3.9 | 30 | 1.8 | 45 | 27.8 | 11 | |
il y a 21-30 ans | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.7 | 71 | 3.4 | 32 | 1.6 | 45 | 0.7 | 71 | 0.0 | . | 1.1 | 58 | 3.2 | 33 | 5.4 | 26 | 1.4 | 50 | 20.0 | 13 | |
il y a 31-40 ans | 1.1 | 58 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.8 | 71 | 0.7 | 71 | 1.0 | 58 | 0.4 | 100 | 0.3 | 100 | 2.0 | 41 | 1.7 | 45 | 1.8 | 45 | 10.5 | 18 | |
il y a 41-50 ans | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 1.4 | 50 | 2.5 | 38 | 0.7 | 70 | 6.9 | 23 | |
il y a 51-100 ans | 1.0 | 57 | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 1.2 | 58 | 2.0 | 41 | 1.0 | 58 | 0.4 | 100 | 0.0 | . | 0.0 | . | 5.2 | 26 | 4.1 | 29 | 7.7 | 21 | 23.7 | 12 | |
il y a >100 ans ou jamais aucune intervention | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | 1.8 | 45 | 2.1 | 41 | 7.1 | 22 | |
total | 17.7 | 14 | 2.4 | 37 | 3.1 | 33 | 5.8 | 24 | 10.6 | 18 | 9.2 | 19 | 24.1 | 12 | 12.8 | 16 | 6.9 | 22 | 5.6 | 25 | 5.1 | 26 | 24.2 | 12 | 28.5 | 11 | 19.7 | 13 | 175.6 | 4 | |
>20 ans | 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 | . |
il y a =10 ans | 12.3 | 17 | 1.0 | 58 | 4.0 | 29 | 2.4 | 38 | 2.4 | 38 | 1.3 | 50 | 4.8 | 26 | 4.9 | 27 | 4.6 | 28 | 0.4 | 100 | 0.7 | 71 | 12.4 | 17 | 14.6 | 15 | 5.7 | 24 | 71.5 | 7 | |
il y a 11-20 ans | 4.6 | 27 | 0.0 | . | 0.7 | 71 | 2.4 | 38 | 2.4 | 38 | 1.3 | 51 | 3.8 | 30 | 1.8 | 45 | 5.3 | 26 | 1.4 | 50 | 2.1 | 41 | 5.3 | 26 | 4.2 | 29 | 2.5 | 38 | 37.7 | 10 | |
il y a 21-30 ans | 4.3 | 28 | 2.7 | 35 | 0.7 | 71 | 0.7 | 71 | 1.1 | 58 | 1.1 | 58 | 2.7 | 38 | 2.5 | 38 | 3.0 | 33 | 0.7 | 71 | 0.7 | 71 | 3.8 | 30 | 6.5 | 23 | 4.1 | 30 | 34.6 | 10 | |
il y a 31-40 ans | 2.8 | 35 | 0.3 | 100 | 0.7 | 71 | 0.3 | 100 | 0.3 | 100 | 1.6 | 45 | 1.5 | 50 | 1.8 | 45 | 3.3 | 33 | 0.0 | . | 1.0 | 58 | 1.4 | 50 | 6.6 | 23 | 3.2 | 33 | 24.9 | 12 | |
il y a 41-50 ans | 3.0 | 35 | 0.7 | 70 | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 1.9 | 45 | 1.4 | 50 | 2.1 | 41 | 0.7 | 71 | 0.3 | 100 | 1.4 | 50 | 4.2 | 29 | 3.6 | 31 | 20.7 | 13 | |
il y a 51-100 ans | 6.6 | 23 | 1.7 | 44 | 1.7 | 45 | 0.7 | 71 | 0.3 | 100 | 1.8 | 40 | 3.2 | 33 | 4.3 | 29 | 5.6 | 25 | 2.6 | 35 | 1.4 | 50 | 13.4 | 16 | 10.0 | 19 | 34.2 | 9 | 87.6 | 6 | |
il y a >100 ans ou jamais aucune intervention | 1.8 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.8 | 71 | 2.7 | 38 | 0.7 | 71 | 3.5 | 32 | 2.5 | 38 | 1.8 | 45 | 8.8 | 20 | 10.6 | 18 | 21.5 | 12 | 55.0 | 8 | |
total | 35.3 | 9 | 6.6 | 22 | 8.1 | 20 | 6.5 | 23 | 7.2 | 22 | 8.5 | 19 | 20.6 | 13 | 17.4 | 14 | 27.4 | 11 | 8.3 | 20 | 8.0 | 21 | 46.5 | 8 | 56.7 | 7 | 74.8 | 5 | 331.9 | 3 | |
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 | . |
il y a =10 ans | 85.4 | 5 | 24.6 | 11 | 25.8 | 11 | 54.3 | 7 | 76.0 | 6 | 13.0 | 16 | 42.5 | 8 | 33.3 | 10 | 14.8 | 15 | 5.3 | 26 | 10.8 | 17 | 23.0 | 12 | 33.7 | 10 | 13.5 | 16 | 456.1 | 2 | |
il y a 11-20 ans | 26.0 | 11 | 6.2 | 23 | 7.0 | 22 | 15.7 | 14 | 20.2 | 12 | 11.7 | 17 | 21.7 | 12 | 12.3 | 17 | 11.5 | 17 | 5.4 | 25 | 5.5 | 25 | 13.7 | 16 | 15.1 | 15 | 6.5 | 23 | 178.5 | 4 | |
il y a 21-30 ans | 14.3 | 15 | 6.2 | 23 | 1.4 | 50 | 3.4 | 31 | 3.7 | 30 | 3.3 | 32 | 12.0 | 17 | 9.5 | 19 | 6.1 | 23 | 2.8 | 35 | 3.4 | 32 | 11.6 | 17 | 18.2 | 14 | 8.8 | 20 | 104.6 | 6 | |
il y a 31-40 ans | 6.8 | 23 | 1.0 | 57 | 2.0 | 41 | 1.0 | 57 | 3.7 | 30 | 2.7 | 35 | 4.6 | 28 | 3.2 | 33 | 6.6 | 23 | 0.7 | 71 | 2.0 | 41 | 5.5 | 25 | 11.9 | 17 | 7.2 | 22 | 59.1 | 8 | |
il y a 41-50 ans | 4.7 | 27 | 1.0 | 58 | 0.7 | 71 | 0.3 | 100 | 0.3 | 100 | 2.6 | 35 | 3.4 | 33 | 2.4 | 38 | 3.2 | 33 | 1.8 | 45 | 0.6 | 70 | 3.5 | 32 | 8.5 | 20 | 5.8 | 25 | 38.9 | 9 | |
il y a 51-100 ans | 8.7 | 20 | 2.4 | 37 | 3.0 | 33 | 0.7 | 71 | 1.0 | 58 | 3.8 | 30 | 7.1 | 22 | 6.7 | 23 | 7.3 | 22 | 3.7 | 30 | 2.4 | 38 | 24.3 | 12 | 17.8 | 14 | 53.5 | 6 | 142.5 | 4 | |
il y a >100 ans ou jamais aucune intervention | 1.8 | 45 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 1.1 | 58 | 3.3 | 33 | 1.1 | 58 | 3.8 | 30 | 2.5 | 38 | 2.1 | 41 | 13.8 | 16 | 14.1 | 16 | 25.5 | 11 | 69.8 | 7 | |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 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. 1412480. Birmensdorf, Swiss Federal Research Institute WSL