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région de forêt protectrice | |||||||||||||||
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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) | forêt sans la forêt buissonnante, forêt buissonnante, hors forêt | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
hors forêt | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
forêt sans la forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
forêt buissonnante | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
non déterminable | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
>1800 m | pas d'indication | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | . | . | 96.0 | 0.7 | 98.1 | 0.5 | 91.9 | 0.6 | 89.3 | 0.6 | 85.8 | 1.3 | 91.4 | 0.3 | |
forêt sans la forêt buissonnante | . | . | 2.6 | 0.6 | 0.8 | 0.4 | 7.1 | 0.6 | 8.3 | 0.6 | 8.3 | 1.0 | 6.5 | 0.3 | |
forêt buissonnante | . | . | 1.4 | 0.4 | 1.1 | 0.4 | 1.0 | 0.2 | 2.4 | 0.3 | 5.9 | 0.9 | 2.1 | 0.2 | |
non déterminable | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1601-1800 m | pas d'indication | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | . | . | 66.7 | 2.7 | 77.5 | 3.1 | 38.9 | 3.6 | 44.1 | 2.8 | 22.4 | 3.3 | 51.4 | 1.4 | |
forêt sans la forêt buissonnante | . | . | 29.4 | 2.7 | 14.6 | 2.6 | 57.1 | 3.7 | 51.6 | 2.8 | 52.8 | 3.8 | 40.9 | 1.4 | |
forêt buissonnante | . | . | 3.9 | 1.1 | 7.9 | 2.0 | 4.0 | 1.5 | 4.3 | 1.2 | 24.7 | 3.4 | 7.6 | 0.8 | |
non déterminable | . | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1401-1600 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 37.2 | 7.3 | 49.7 | 2.6 | 54.1 | 3.6 | 38.5 | 3.7 | 36.9 | 3.2 | 24.9 | 3.4 | 42.5 | 1.4 | |
forêt sans la forêt buissonnante | 62.8 | 7.3 | 48.4 | 2.6 | 38.6 | 3.5 | 61.0 | 3.7 | 61.3 | 3.2 | 64.5 | 3.7 | 53.8 | 1.4 | |
forêt buissonnante | 0.0 | . | 1.9 | 0.7 | 7.3 | 1.9 | 0.6 | 0.6 | 1.9 | 0.9 | 10.6 | 2.4 | 3.7 | 0.6 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1201-1400 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 38.7 | 3.5 | 48.9 | 2.5 | 38.7 | 3.2 | 41.9 | 4.3 | 42.6 | 3.9 | 21.3 | 3.5 | 40.8 | 1.4 | |
forêt sans la forêt buissonnante | 61.3 | 3.5 | 50.6 | 2.5 | 58.6 | 3.2 | 57.3 | 4.3 | 56.1 | 3.9 | 72.7 | 3.8 | 57.6 | 1.4 | |
forêt buissonnante | 0.0 | . | 0.5 | 0.4 | 2.7 | 1.1 | 0.8 | 0.8 | 1.3 | 0.9 | 6.0 | 2.1 | 1.6 | 0.4 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1001-1200 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 53.1 | 2.1 | 47.8 | 2.4 | 45.4 | 3.0 | 36.1 | 4.8 | 49.9 | 4.5 | 19.0 | 3.1 | 45.5 | 1.2 | |
forêt sans la forêt buissonnante | 46.9 | 2.1 | 52.0 | 2.4 | 54.2 | 3.0 | 61.9 | 4.8 | 50.1 | 4.5 | 75.9 | 3.4 | 53.8 | 1.2 | |
forêt buissonnante | 0.0 | . | 0.2 | 0.2 | 0.4 | 0.4 | 2.0 | 1.4 | 0.0 | . | 5.1 | 1.7 | 0.8 | 0.2 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
801-1000 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 48.5 | 2.0 | 62.2 | 2.0 | 57.5 | 2.4 | 45.8 | 5.3 | 39.8 | 5.4 | 21.6 | 3.7 | 52.2 | 1.1 | |
forêt sans la forêt buissonnante | 51.5 | 2.0 | 37.8 | 2.0 | 42.2 | 2.4 | 54.2 | 5.3 | 60.2 | 5.4 | 73.5 | 4.0 | 47.4 | 1.1 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 4.8 | 1.9 | 0.4 | 0.1 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
601-800 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 63.6 | 1.0 | 71.5 | 2.1 | 63.4 | 2.9 | 60.1 | 5.5 | 57.8 | 5.9 | 17.1 | 3.6 | 62.8 | 0.8 | |
forêt sans la forêt buissonnante | 36.4 | 1.0 | 28.5 | 2.1 | 36.6 | 2.9 | 38.6 | 5.5 | 42.2 | 5.9 | 81.9 | 3.7 | 37.2 | 0.8 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 1.3 | 0.0 | . | 0.9 | 0.9 | 0.1 | 0.1 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
=600 m | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 78.9 | 0.4 | 90.5 | 1.8 | 90.8 | 1.4 | 83.5 | 3.5 | 87.1 | 6.0 | 58.3 | 2.7 | 79.5 | 0.4 | |
forêt sans la forêt buissonnante | 21.1 | 0.4 | 9.5 | 1.8 | 9.2 | 1.4 | 15.6 | 3.4 | 12.9 | 6.0 | 41.0 | 2.7 | 20.5 | 0.4 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.0 | . | 0.7 | 0.5 | 0.1 | 0.0 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
hors forêt | 70.2 | 0.2 | 68.7 | 0.6 | 71.7 | 0.8 | 77.5 | 0.7 | 75.6 | 0.7 | 51.8 | 0.7 | 70.3 | 0.1 | |
forêt sans la forêt buissonnante | 29.8 | 0.2 | 30.4 | 0.6 | 26.6 | 0.8 | 21.3 | 0.7 | 22.2 | 0.6 | 41.4 | 0.6 | 28.2 | 0.1 | |
forêt buissonnante | 0.0 | . | 0.9 | 0.2 | 1.7 | 0.3 | 1.2 | 0.2 | 2.2 | 0.3 | 6.8 | 0.6 | 1.4 | 0.1 | |
non déterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1342703. Birmensdorf, Swiss Federal Research Institute WSL