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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 | 71.9 | 6 | 24.4 | 12 | 21.9 | 12 | 17.6 | 14 | 10.8 | 18 | 26.1 | 10 | 172.7 | 4 | |
4-10 ha | 41.3 | 9 | 35.1 | 10 | 13.6 | 16 | 2.4 | 38 | 7.1 | 22 | 3.3 | 33 | 102.8 | 6 | |
11- 30 ha | 20.5 | 13 | 23.4 | 12 | 10.4 | 19 | 2.2 | 41 | 3.9 | 30 | 2.2 | 41 | 62.4 | 7 | |
31-100 ha | 32.9 | 10 | 14.5 | 16 | 8.1 | 21 | 3.9 | 30 | 2.4 | 38 | 2.5 | 38 | 64.4 | 7 | |
101-300 ha | 54.0 | 8 | 22.7 | 12 | 12.4 | 17 | 4.3 | 29 | 5.0 | 27 | 12.8 | 16 | 111.1 | 5 | |
301-1000 ha | 114.2 | 5 | 46.4 | 8 | 25.5 | 11 | 13.1 | 16 | 41.5 | 9 | 26.8 | 11 | 267.5 | 3 | |
1001-3000 ha | 71.0 | 6 | 26.0 | 11 | 24.5 | 12 | 33.2 | 10 | 58.6 | 7 | 55.8 | 7 | 269.3 | 3 | |
>3000 ha | 15.0 | 15 | 12.3 | 17 | 17.9 | 14 | 39.7 | 9 | 19.4 | 13 | 24.0 | 11 | 128.2 | 5 | |
total | 420.7 | 1 | 204.7 | 3 | 134.4 | 5 | 116.4 | 5 | 148.7 | 4 | 153.5 | 2 | 1178.6 | 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 | 0.0 | . | 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 buissonnante | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=3 ha | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 1.8 | 45 | |
4-10 ha | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.6 | 70 | 2.1 | 41 | |
11- 30 ha | 0.0 | . | 0.3 | 100 | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.4 | 50 | |
31-100 ha | 0.0 | . | 1.6 | 50 | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 2.7 | 38 | |
101-300 ha | 0.0 | . | 0.4 | 100 | 2.2 | 41 | 0.0 | . | 1.8 | 45 | 1.4 | 50 | 5.8 | 25 | |
301-1000 ha | 0.0 | . | 2.2 | 41 | 0.7 | 71 | 0.4 | 100 | 3.6 | 32 | 2.9 | 35 | 9.8 | 19 | |
1001-3000 ha | 0.0 | . | 0.4 | 100 | 5.0 | 27 | 2.2 | 41 | 10.5 | 19 | 6.2 | 23 | 24.3 | 12 | |
>3000 ha | 0.0 | . | 0.4 | 100 | 1.0 | 58 | 2.9 | 35 | 2.9 | 35 | 4.2 | 29 | 11.3 | 18 | |
total | 0.4 | 100 | 5.9 | 25 | 9.7 | 19 | 7.6 | 22 | 20.2 | 13 | 15.4 | 15 | 59.2 | 8 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=3 ha | 71.9 | 6 | 24.7 | 12 | 21.9 | 12 | 18.3 | 14 | 11.5 | 17 | 26.1 | 10 | 174.5 | 4 | |
4-10 ha | 41.7 | 9 | 35.5 | 10 | 13.6 | 16 | 3.2 | 33 | 7.1 | 22 | 4.0 | 30 | 105.0 | 5 | |
11- 30 ha | 20.5 | 13 | 23.7 | 12 | 11.1 | 18 | 2.5 | 38 | 3.9 | 30 | 2.2 | 41 | 63.9 | 7 | |
31-100 ha | 32.9 | 10 | 16.1 | 15 | 8.1 | 21 | 4.3 | 29 | 3.2 | 33 | 2.5 | 38 | 67.1 | 7 | |
101-300 ha | 54.0 | 8 | 23.0 | 12 | 14.6 | 15 | 4.3 | 29 | 6.8 | 23 | 14.2 | 15 | 116.9 | 5 | |
301-1000 ha | 114.2 | 5 | 48.6 | 8 | 26.2 | 11 | 13.4 | 16 | 45.2 | 8 | 29.7 | 10 | 277.3 | 3 | |
1001-3000 ha | 71.0 | 6 | 26.4 | 11 | 29.6 | 11 | 35.4 | 10 | 69.1 | 7 | 62.1 | 6 | 293.6 | 3 | |
>3000 ha | 15.0 | 15 | 12.7 | 17 | 19.0 | 13 | 42.6 | 9 | 22.3 | 12 | 28.1 | 11 | 139.5 | 5 | |
total | 421.1 | 1 | 210.7 | 3 | 144.2 | 4 | 124.0 | 5 | 168.9 | 4 | 168.9 | 2 | 1237.7 | 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. 1227487. Birmensdorf, Swiss Federal Research Institute WSL