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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 | |||||||||
type de forêt (3 classes) | taille de l'unité de gestion | 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 | . |
=3 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
4-10 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
11- 30 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
31-100 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
101-300 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
301-1000 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1001-3000 ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>3000 ha | 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 | . | |
forêt accessible sans la forêt buissonnante | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=3 ha | 69.5 | 5 | 27.3 | 8 | 20.6 | 10 | 15.7 | 11 | 10.0 | 14 | 28.4 | 7 | 171.5 | 3 | |
4-10 ha | 41.7 | 7 | 32.8 | 8 | 14.3 | 12 | 2.2 | 30 | 7.0 | 17 | 3.0 | 26 | 100.8 | 4 | |
11- 30 ha | 22.6 | 9 | 21.3 | 9 | 9.7 | 14 | 2.6 | 28 | 2.8 | 27 | 1.6 | 35 | 60.5 | 6 | |
31-100 ha | 32.2 | 8 | 16.9 | 11 | 10.5 | 14 | 5.2 | 20 | 2.8 | 27 | 3.4 | 24 | 71.0 | 5 | |
101-300 ha | 56.9 | 6 | 21.3 | 10 | 13.1 | 12 | 4.2 | 22 | 4.4 | 21 | 12.0 | 12 | 112.0 | 4 | |
301-1000 ha | 111.9 | 4 | 46.1 | 6 | 26.0 | 9 | 15.3 | 11 | 31.7 | 8 | 29.8 | 7 | 260.7 | 2 | |
1001-3000 ha | 75.7 | 5 | 25.7 | 8 | 20.7 | 10 | 36.8 | 7 | 60.9 | 5 | 53.9 | 5 | 273.7 | 2 | |
>3000 ha | 17.5 | 10 | 14.7 | 11 | 21.4 | 9 | 39.8 | 7 | 32.4 | 8 | 26.1 | 8 | 151.9 | 3 | |
total | 427.9 | 1 | 206.0 | 2 | 136.4 | 3 | 121.7 | 3 | 151.8 | 3 | 158.3 | 2 | 1202.2 | 1 | |
forêt inaccessible sans la forêt buissonnante | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=3 ha | 0.2 | 100 | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 0.6 | 58 | 0.8 | 50 | 2.4 | 29 | |
4-10 ha | 0.0 | . | 0.8 | 50 | 0.5 | 70 | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.5 | 38 | |
11- 30 ha | 0.4 | 71 | 1.0 | 45 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 1.6 | 35 | |
31-100 ha | 0.2 | 100 | 1.2 | 41 | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 0.0 | . | 2.0 | 32 | |
101-300 ha | 0.2 | 100 | 0.6 | 58 | 0.6 | 58 | 0.4 | 71 | 0.2 | 100 | 0.6 | 58 | 2.7 | 28 | |
301-1000 ha | 1.0 | 45 | 1.0 | 45 | 2.2 | 30 | 1.6 | 35 | 0.4 | 71 | 3.9 | 22 | 10.1 | 14 | |
1001-3000 ha | 0.4 | 71 | 1.2 | 41 | 2.0 | 32 | 2.0 | 32 | 2.6 | 28 | 5.7 | 18 | 13.8 | 12 | |
>3000 ha | 0.4 | 71 | 1.2 | 41 | 2.0 | 32 | 2.2 | 30 | 0.8 | 50 | 2.3 | 29 | 8.8 | 15 | |
total | 2.8 | 27 | 7.4 | 16 | 7.9 | 16 | 6.8 | 17 | 4.7 | 20 | 13.3 | 12 | 42.9 | 7 | |
forêt buissonnante | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=3 ha | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.8 | 50 | 1.2 | 41 | 0.2 | 100 | 2.6 | 28 | |
4-10 ha | 0.2 | 100 | 0.2 | 100 | 0.6 | 58 | 0.6 | 58 | 0.0 | . | 0.6 | 58 | 2.2 | 30 | |
11- 30 ha | 0.0 | . | 1.2 | 41 | 0.6 | 58 | 0.2 | 100 | 0.2 | 100 | 0.0 | . | 2.2 | 30 | |
31-100 ha | 0.0 | . | 1.4 | 38 | 0.2 | 100 | 0.4 | 71 | 0.8 | 50 | 0.2 | 100 | 3.0 | 26 | |
101-300 ha | 0.0 | . | 1.0 | 45 | 1.6 | 35 | 0.2 | 100 | 1.2 | 41 | 2.0 | 32 | 6.0 | 18 | |
301-1000 ha | 0.0 | . | 1.8 | 33 | 1.6 | 35 | 0.6 | 58 | 3.0 | 26 | 3.2 | 25 | 10.2 | 14 | |
1001-3000 ha | 0.0 | . | 0.8 | 50 | 6.0 | 18 | 1.8 | 33 | 9.2 | 15 | 9.7 | 14 | 27.6 | 8 | |
>3000 ha | 0.0 | . | 0.6 | 58 | 2.2 | 30 | 3.2 | 25 | 7.2 | 17 | 4.8 | 20 | 18.1 | 10 | |
total | 0.2 | 100 | 7.5 | 16 | 12.9 | 12 | 7.8 | 16 | 22.9 | 9 | 20.6 | 9 | 71.9 | 5 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=3 ha | 69.7 | 5 | 28.1 | 8 | 21.0 | 10 | 16.5 | 11 | 11.8 | 13 | 29.4 | 7 | 176.5 | 3 | |
4-10 ha | 41.9 | 7 | 33.8 | 7 | 15.4 | 11 | 2.8 | 27 | 7.2 | 17 | 3.6 | 23 | 104.5 | 4 | |
11- 30 ha | 23.0 | 9 | 23.5 | 9 | 10.3 | 14 | 3.0 | 26 | 3.0 | 26 | 1.6 | 35 | 64.4 | 5 | |
31-100 ha | 32.4 | 8 | 19.5 | 10 | 10.9 | 13 | 6.0 | 18 | 3.6 | 24 | 3.6 | 23 | 76.1 | 5 | |
101-300 ha | 57.1 | 5 | 23.0 | 9 | 15.3 | 11 | 4.8 | 20 | 5.8 | 19 | 14.6 | 11 | 120.6 | 4 | |
301-1000 ha | 112.9 | 4 | 48.9 | 6 | 29.8 | 8 | 17.5 | 10 | 35.1 | 7 | 36.9 | 7 | 281.0 | 2 | |
1001-3000 ha | 76.1 | 5 | 27.7 | 8 | 28.8 | 8 | 40.6 | 7 | 72.7 | 5 | 69.2 | 5 | 315.1 | 2 | |
>3000 ha | 17.9 | 10 | 16.5 | 11 | 25.6 | 9 | 45.2 | 6 | 40.4 | 7 | 33.1 | 7 | 178.8 | 3 | |
total | 430.9 | 1 | 220.9 | 2 | 157.2 | 3 | 136.3 | 3 | 179.5 | 3 | 192.1 | 1 | 1316.9 | 0 |
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. 1227507. Birmensdorf, Swiss Federal Research Institute WSL