Sélectionner un thème dans la liste
région économique | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | |||||||||||||||||
forêt de protection contre des coulées de boue/glissements de terrain (2022) | nombre de tiges/ha (DHP ≥36 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 | ±% |
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 | . |
0-100 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 | . | |
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 | . | |
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 | . | |
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 | . | |
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 | . | |
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 | . | |
>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 | . | |
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 | . | |
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 | . |
0-100 tiges/ha | 7.0 | 22 | 2.1 | 41 | 0.4 | 100 | 1.0 | 58 | 1.1 | 58 | 2.3 | 41 | 1.8 | 45 | 2.6 | 38 | 5.1 | 26 | 1.7 | 45 | 1.8 | 45 | 16.6 | 14 | 9.1 | 19 | 18.1 | 13 | 70.8 | 7 | |
101-200 tiges/ha | 5.7 | 25 | 0.3 | 100 | 0.0 | . | 1.0 | 58 | 0.7 | 71 | 0.7 | 71 | 2.1 | 41 | 4.7 | 27 | 2.5 | 38 | 2.5 | 38 | 1.6 | 45 | 9.4 | 19 | 7.8 | 21 | 6.6 | 23 | 45.6 | 9 | |
201-300 tiges/ha | 0.3 | 100 | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.8 | 71 | 1.0 | 58 | 1.3 | 50 | 0.7 | 71 | 0.3 | 100 | 1.7 | 45 | 1.1 | 58 | 1.9 | 45 | 9.8 | 19 | |
301-400 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.7 | 71 | 0.3 | 100 | 1.0 | 58 | 0.0 | . | 0.4 | 100 | 3.3 | 32 | |
401-500 tiges/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | |
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 | . | |
>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 | . | |
total | 13.0 | 16 | 2.4 | 38 | 0.7 | 71 | 2.0 | 41 | 1.7 | 45 | 3.3 | 33 | 5.1 | 27 | 8.5 | 20 | 9.6 | 19 | 5.9 | 24 | 4.0 | 29 | 28.8 | 11 | 18.0 | 14 | 27.0 | 11 | 130.2 | 5 | |
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 | . |
0-100 tiges/ha | 78.6 | 5 | 26.0 | 11 | 22.8 | 12 | 45.8 | 8 | 69.8 | 6 | 19.3 | 13 | 54.1 | 7 | 29.1 | 11 | 30.4 | 10 | 13.4 | 16 | 17.1 | 14 | 59.3 | 7 | 78.0 | 6 | 91.5 | 5 | 635.1 | 2 | |
101-200 tiges/ha | 50.0 | 7 | 11.8 | 16 | 14.2 | 15 | 23.0 | 11 | 30.3 | 10 | 13.7 | 15 | 30.6 | 10 | 19.5 | 13 | 15.8 | 15 | 6.3 | 23 | 9.4 | 19 | 22.2 | 12 | 38.6 | 9 | 27.4 | 10 | 312.8 | 3 | |
201-300 tiges/ha | 9.0 | 19 | 2.1 | 40 | 2.7 | 35 | 3.3 | 31 | 6.0 | 23 | 5.3 | 25 | 8.6 | 19 | 13.4 | 15 | 3.4 | 31 | 2.4 | 38 | 1.0 | 58 | 4.4 | 28 | 12.3 | 17 | 5.5 | 25 | 79.4 | 6 | |
301-400 tiges/ha | 1.4 | 50 | 0.3 | 100 | 0.7 | 71 | 1.7 | 44 | 0.3 | 100 | 0.3 | 100 | 2.0 | 41 | 2.7 | 35 | 1.3 | 50 | 0.7 | 71 | 0.4 | 100 | 1.0 | 58 | 1.4 | 50 | 0.7 | 71 | 14.9 | 15 | |
401-500 tiges/ha | 0.4 | 100 | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 0.6 | 71 | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.4 | 32 | |
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 | . | |
>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 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | |
total | 139.4 | 3 | 40.2 | 8 | 40.7 | 8 | 74.0 | 6 | 106.4 | 4 | 39.1 | 9 | 95.7 | 5 | 65.4 | 6 | 51.6 | 8 | 22.8 | 12 | 27.8 | 11 | 87.3 | 6 | 130.3 | 5 | 125.5 | 3 | 1046.3 | 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 | . |
0-100 tiges/ha | 85.6 | 5 | 28.1 | 10 | 23.2 | 12 | 46.8 | 8 | 70.9 | 6 | 21.6 | 13 | 56.0 | 7 | 31.7 | 10 | 35.5 | 10 | 15.1 | 15 | 18.9 | 13 | 75.9 | 6 | 87.1 | 6 | 109.6 | 4 | 705.9 | 2 | |
101-200 tiges/ha | 55.7 | 7 | 12.1 | 16 | 14.2 | 15 | 24.0 | 11 | 30.9 | 9 | 14.3 | 15 | 32.8 | 10 | 24.1 | 11 | 18.3 | 14 | 8.8 | 20 | 11.0 | 17 | 31.6 | 10 | 46.5 | 8 | 34.1 | 9 | 358.4 | 3 | |
201-300 tiges/ha | 9.4 | 19 | 2.1 | 40 | 3.0 | 33 | 3.3 | 31 | 6.0 | 23 | 5.6 | 24 | 9.4 | 19 | 14.5 | 15 | 4.7 | 26 | 3.1 | 33 | 1.3 | 50 | 6.1 | 23 | 13.4 | 16 | 7.3 | 22 | 89.2 | 6 | |
301-400 tiges/ha | 1.4 | 50 | 0.3 | 100 | 0.7 | 71 | 1.7 | 44 | 0.3 | 100 | 0.3 | 100 | 2.0 | 41 | 3.0 | 33 | 2.0 | 41 | 1.3 | 50 | 0.7 | 71 | 2.1 | 41 | 1.4 | 50 | 1.1 | 58 | 18.3 | 13 | |
401-500 tiges/ha | 0.4 | 100 | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.6 | 71 | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.0 | 29 | |
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 | . | |
>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 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | |
total | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.1 | 6 | 108.2 | 4 | 42.4 | 8 | 100.8 | 5 | 73.9 | 6 | 61.1 | 7 | 28.7 | 11 | 31.9 | 10 | 116.0 | 5 | 148.4 | 4 | 152.5 | 2 | 1176.4 | 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. 1247559. Birmensdorf, Swiss Federal Research Institute WSL