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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 | |||||||||
altitude (par classes de 200 m) | stabilité du peuplement | 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 | . |
critique | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
amoindrie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
stable | 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 | . | |
>1800 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.6 | 58 | 2.6 | 28 | 0.8 | 50 | 4.2 | 22 | |
amoindrie | 0.0 | . | 1.8 | 33 | 0.8 | 50 | 8.8 | 15 | 11.4 | 13 | 5.9 | 18 | 28.7 | 8 | |
stable | 0.0 | . | 2.4 | 29 | 0.8 | 50 | 20.3 | 10 | 28.6 | 8 | 12.0 | 12 | 64.2 | 5 | |
total | 0.0 | . | 4.4 | 21 | 1.6 | 35 | 29.7 | 8 | 42.6 | 7 | 18.7 | 10 | 97.1 | 4 | |
1601-1800 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 1.4 | 38 | 0.2 | 100 | 2.6 | 28 | 3.4 | 24 | 0.6 | 58 | 8.1 | 16 | |
amoindrie | 0.0 | . | 7.2 | 17 | 2.0 | 32 | 12.2 | 13 | 13.0 | 12 | 7.2 | 16 | 41.5 | 7 | |
stable | 0.0 | . | 10.0 | 14 | 3.6 | 23 | 7.8 | 16 | 18.4 | 10 | 11.2 | 13 | 51.0 | 6 | |
total | 0.0 | . | 18.6 | 10 | 5.8 | 19 | 22.5 | 9 | 34.7 | 7 | 19.0 | 10 | 100.6 | 4 | |
1401-1600 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.0 | . | 2.4 | 29 | 1.4 | 38 | 1.4 | 38 | 1.6 | 35 | 1.1 | 41 | 7.9 | 16 | |
amoindrie | 1.4 | 38 | 20.2 | 10 | 8.7 | 15 | 11.0 | 13 | 13.7 | 12 | 10.7 | 13 | 65.7 | 5 | |
stable | 4.7 | 21 | 14.9 | 11 | 7.3 | 16 | 8.5 | 15 | 12.8 | 12 | 9.2 | 14 | 57.4 | 6 | |
total | 6.1 | 18 | 37.5 | 7 | 17.4 | 11 | 20.9 | 9 | 28.0 | 8 | 21.1 | 9 | 131.0 | 4 | |
1201-1400 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.2 | 100 | 3.3 | 24 | 2.6 | 28 | 2.3 | 29 | 2.4 | 29 | 2.1 | 30 | 13.0 | 12 | |
amoindrie | 4.7 | 20 | 21.0 | 9 | 12.5 | 12 | 6.9 | 17 | 8.5 | 15 | 12.4 | 12 | 66.0 | 5 | |
stable | 18.3 | 10 | 12.9 | 12 | 11.0 | 13 | 6.1 | 18 | 6.5 | 17 | 6.0 | 17 | 60.8 | 5 | |
total | 23.3 | 8 | 37.2 | 7 | 26.1 | 8 | 15.4 | 11 | 17.4 | 10 | 20.5 | 9 | 139.9 | 3 | |
1001-1200 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 0.6 | 58 | 2.0 | 32 | 1.9 | 32 | 1.6 | 35 | 1.2 | 41 | 2.0 | 31 | 9.3 | 15 | |
amoindrie | 13.3 | 12 | 21.1 | 9 | 15.0 | 11 | 5.7 | 18 | 5.9 | 18 | 13.9 | 11 | 75.0 | 5 | |
stable | 28.6 | 7 | 18.1 | 10 | 12.0 | 13 | 5.8 | 18 | 5.7 | 18 | 6.9 | 16 | 77.1 | 5 | |
total | 42.5 | 6 | 41.3 | 6 | 28.9 | 8 | 13.1 | 12 | 12.9 | 12 | 22.7 | 8 | 161.4 | 3 | |
801-1000 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 1.0 | 45 | 2.2 | 30 | 2.1 | 32 | 1.5 | 35 | 0.8 | 50 | 1.4 | 38 | 9.0 | 15 | |
amoindrie | 20.4 | 10 | 17.6 | 10 | 16.7 | 11 | 5.3 | 19 | 4.6 | 21 | 11.2 | 13 | 76.0 | 5 | |
stable | 33.1 | 7 | 18.4 | 10 | 11.8 | 13 | 3.0 | 26 | 4.1 | 21 | 5.5 | 19 | 75.9 | 5 | |
total | 54.5 | 6 | 38.3 | 7 | 30.6 | 8 | 9.9 | 14 | 9.5 | 14 | 18.1 | 10 | 160.9 | 3 | |
601-800 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 2.6 | 28 | 1.5 | 38 | 1.2 | 41 | 1.8 | 33 | 0.4 | 71 | 1.0 | 45 | 8.5 | 15 | |
amoindrie | 51.6 | 6 | 11.6 | 13 | 9.2 | 15 | 3.1 | 25 | 3.5 | 23 | 11.2 | 13 | 90.2 | 4 | |
stable | 66.8 | 5 | 10.6 | 14 | 8.5 | 15 | 1.4 | 38 | 2.2 | 30 | 3.5 | 24 | 92.9 | 4 | |
total | 120.9 | 3 | 23.6 | 9 | 19.0 | 10 | 6.3 | 17 | 6.1 | 17 | 15.7 | 10 | 191.7 | 3 | |
=600 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 5.3 | 19 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.0 | . | 2.5 | 29 | 8.6 | 15 | |
amoindrie | 74.0 | 5 | 2.5 | 29 | 3.8 | 23 | 1.0 | 45 | 0.0 | . | 14.2 | 11 | 95.5 | 4 | |
stable | 101.5 | 4 | 2.5 | 29 | 2.9 | 27 | 2.4 | 29 | 0.6 | 58 | 5.7 | 19 | 115.5 | 4 | |
total | 180.7 | 2 | 5.1 | 20 | 6.9 | 17 | 3.8 | 23 | 0.6 | 58 | 22.4 | 8 | 219.6 | 2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
critique | 9.6 | 14 | 13.2 | 12 | 9.7 | 14 | 12.3 | 13 | 12.4 | 13 | 11.5 | 13 | 68.7 | 5 | |
amoindrie | 165.4 | 3 | 103.0 | 4 | 68.8 | 5 | 54.2 | 6 | 60.5 | 5 | 86.7 | 3 | 538.5 | 2 | |
stable | 252.9 | 2 | 89.8 | 4 | 57.9 | 6 | 55.3 | 6 | 78.9 | 5 | 60.1 | 5 | 594.9 | 1 | |
total | 427.9 | 1 | 206.0 | 2 | 136.4 | 3 | 121.7 | 3 | 151.8 | 3 | 158.3 | 2 | 1202.2 | 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. 1262869. Birmensdorf, Swiss Federal Research Institute WSL