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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 | |||||||||
déclivité (classes de 20%) | altitude (par classes de 400 m) | 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 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1401-1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1001-1400 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
601-1000 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
=600 m | 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 | . | |
=20% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
1401-1800 m | 0.0 | . | 0.8 | 71 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 1.8 | 45 | |
1001-1400 m | 0.0 | . | 4.8 | 27 | 2.0 | 45 | 0.0 | . | 1.1 | 58 | 0.0 | . | 7.9 | 21 | |
601-1000 m | 2.8 | 35 | 1.5 | 50 | 3.7 | 31 | 0.3 | 100 | 0.4 | 100 | 0.3 | 100 | 8.9 | 20 | |
=600 m | 2.7 | 35 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 3.8 | 30 | |
total | 5.5 | 25 | 7.4 | 22 | 5.6 | 26 | 0.3 | 100 | 2.1 | 41 | 1.4 | 50 | 22.4 | 12 | |
21-40% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 1.4 | 50 | 2.1 | 41 | 1.3 | 50 | 4.8 | 27 | |
1401-1800 m | 0.0 | . | 6.1 | 24 | 0.7 | 71 | 3.5 | 32 | 5.0 | 27 | 2.8 | 35 | 18.0 | 14 | |
1001-1400 m | 1.5 | 50 | 10.0 | 18 | 5.4 | 25 | 1.8 | 45 | 1.7 | 45 | 2.5 | 38 | 22.9 | 12 | |
601-1000 m | 11.1 | 18 | 11.6 | 17 | 7.2 | 22 | 0.4 | 100 | 0.4 | 100 | 2.2 | 41 | 32.9 | 10 | |
=600 m | 3.4 | 32 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 0.0 | . | 1.8 | 45 | 6.7 | 23 | |
total | 15.9 | 15 | 27.7 | 11 | 14.0 | 16 | 7.8 | 21 | 9.2 | 20 | 10.6 | 18 | 85.3 | 6 | |
41-60% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 1.1 | 58 | 0.0 | . | 5.7 | 25 | 6.8 | 23 | 4.4 | 27 | 18.0 | 14 | |
1401-1800 m | 0.0 | . | 8.8 | 20 | 2.2 | 41 | 12.8 | 16 | 12.3 | 17 | 10.6 | 18 | 46.8 | 8 | |
1001-1400 m | 1.9 | 44 | 14.6 | 15 | 9.4 | 19 | 8.1 | 21 | 5.6 | 25 | 11.1 | 17 | 50.6 | 8 | |
601-1000 m | 12.7 | 16 | 9.9 | 19 | 9.8 | 19 | 1.4 | 50 | 4.2 | 28 | 7.6 | 21 | 45.6 | 9 | |
=600 m | 8.0 | 21 | 0.0 | . | 1.0 | 58 | 0.4 | 100 | 0.0 | . | 4.8 | 27 | 14.2 | 16 | |
total | 22.6 | 12 | 34.4 | 10 | 22.4 | 12 | 28.4 | 11 | 28.9 | 11 | 38.5 | 9 | 175.2 | 4 | |
61-80% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 1.4 | 50 | 0.4 | 100 | 6.6 | 23 | 9.5 | 19 | 2.0 | 41 | 19.9 | 13 | |
1401-1800 m | 0.0 | . | 10.2 | 19 | 2.8 | 35 | 9.8 | 19 | 14.5 | 15 | 9.5 | 19 | 46.8 | 8 | |
1001-1400 m | 1.9 | 44 | 11.8 | 17 | 9.7 | 19 | 6.8 | 23 | 4.6 | 28 | 12.4 | 16 | 47.1 | 8 | |
601-1000 m | 7.3 | 22 | 8.7 | 20 | 8.5 | 20 | 4.2 | 29 | 1.4 | 50 | 9.4 | 19 | 39.5 | 9 | |
=600 m | 1.4 | 50 | 0.0 | . | 1.1 | 58 | 0.7 | 70 | 0.0 | . | 5.4 | 26 | 8.6 | 20 | |
total | 10.6 | 18 | 32.1 | 10 | 22.5 | 12 | 28.1 | 11 | 30.0 | 10 | 38.6 | 9 | 161.9 | 4 | |
81-100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.0 | . | 2.9 | 35 | 1.1 | 58 | 1.4 | 50 | 5.3 | 26 | |
1401-1800 m | 0.0 | . | 3.2 | 33 | 1.1 | 58 | 4.5 | 28 | 3.9 | 30 | 8.1 | 20 | 20.8 | 13 | |
1001-1400 m | 0.0 | . | 5.5 | 25 | 4.5 | 28 | 1.6 | 45 | 3.5 | 32 | 6.1 | 24 | 21.2 | 13 | |
601-1000 m | 1.0 | 58 | 2.3 | 38 | 4.2 | 29 | 3.5 | 32 | 1.0 | 58 | 5.6 | 25 | 17.6 | 14 | |
=600 m | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.0 | . | 0.0 | . | 4.2 | 29 | 4.9 | 27 | |
total | 1.0 | 58 | 11.3 | 17 | 10.1 | 18 | 12.5 | 16 | 9.5 | 19 | 25.3 | 11 | 69.8 | 7 | |
>100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | 1.0 | 58 | 2.5 | 38 | |
1401-1800 m | 0.0 | . | 3.2 | 34 | 0.0 | . | 1.4 | 50 | 0.7 | 71 | 2.4 | 37 | 7.8 | 21 | |
1001-1400 m | 0.0 | . | 1.0 | 58 | 1.7 | 45 | 2.1 | 41 | 1.4 | 50 | 4.2 | 29 | 10.5 | 18 | |
601-1000 m | 0.0 | . | 0.8 | 71 | 1.7 | 45 | 0.4 | 100 | 0.0 | . | 2.7 | 37 | 5.5 | 26 | |
=600 m | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.1 | 58 | |
total | 0.0 | . | 5.0 | 27 | 4.1 | 29 | 4.3 | 29 | 2.9 | 35 | 11.1 | 17 | 27.4 | 11 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
>1800 m | 0.0 | . | 2.5 | 38 | 0.7 | 71 | 17.0 | 14 | 20.2 | 13 | 10.2 | 18 | 50.6 | 8 | |
1401-1800 m | 0.0 | . | 32.3 | 10 | 6.8 | 23 | 32.1 | 10 | 36.8 | 9 | 34.1 | 9 | 142.1 | 4 | |
1001-1400 m | 5.2 | 26 | 47.8 | 8 | 32.7 | 10 | 20.4 | 13 | 17.9 | 14 | 36.3 | 8 | 160.2 | 4 | |
601-1000 m | 34.9 | 9 | 34.8 | 9 | 35.1 | 9 | 10.1 | 18 | 7.4 | 21 | 27.7 | 10 | 150.0 | 4 | |
=600 m | 15.5 | 15 | 0.7 | 71 | 3.6 | 31 | 1.8 | 44 | 0.3 | 100 | 17.3 | 13 | 39.2 | 9 | |
total | 55.6 | 7 | 118.1 | 5 | 78.8 | 6 | 81.4 | 6 | 82.6 | 6 | 125.6 | 3 | 542.0 | 2 |
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. 1398747. Birmensdorf, Swiss Federal Research Institute WSL