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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 | . | . | 94.6 | 0.8 | 96.5 | 0.7 | 90.6 | 0.7 | 87.5 | 0.7 | 80.0 | 1.4 | 89.3 | 0.4 | |
forêt sans la forêt buissonnante | . | . | 3.1 | 0.7 | 0.6 | 0.3 | 8.1 | 0.6 | 9.1 | 0.6 | 12.3 | 1.2 | 7.5 | 0.3 | |
forêt buissonnante | . | . | 2.3 | 0.6 | 2.9 | 0.7 | 1.4 | 0.3 | 3.5 | 0.4 | 7.7 | 1.0 | 3.1 | 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 | . | . | 61.9 | 2.8 | 74.1 | 3.3 | 32.6 | 3.5 | 38.8 | 2.7 | 17.6 | 3.0 | 46.4 | 1.4 | |
forêt sans la forêt buissonnante | . | . | 34.0 | 2.8 | 15.2 | 2.7 | 61.7 | 3.6 | 54.3 | 2.8 | 62.6 | 3.7 | 45.1 | 1.4 | |
forêt buissonnante | . | . | 4.2 | 1.2 | 10.7 | 2.3 | 5.8 | 1.8 | 6.9 | 1.5 | 19.8 | 3.1 | 8.5 | 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 | 32.3 | 7.1 | 47.4 | 2.6 | 50.0 | 3.6 | 34.3 | 3.6 | 32.3 | 3.1 | 17.3 | 3.0 | 38.3 | 1.4 | |
forêt sans la forêt buissonnante | 67.7 | 7.1 | 52.0 | 2.6 | 42.2 | 3.5 | 65.7 | 3.6 | 64.5 | 3.2 | 75.7 | 3.4 | 58.6 | 1.4 | |
forêt buissonnante | 0.0 | . | 0.6 | 0.4 | 7.8 | 1.9 | 0.0 | . | 3.2 | 1.2 | 6.9 | 2.0 | 3.1 | 0.5 | |
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 | 37.5 | 3.5 | 48.1 | 2.5 | 37.4 | 3.2 | 41.1 | 4.3 | 42.6 | 3.9 | 12.4 | 2.9 | 39.1 | 1.4 | |
forêt sans la forêt buissonnante | 62.5 | 3.5 | 51.1 | 2.5 | 61.3 | 3.2 | 58.1 | 4.3 | 57.4 | 3.9 | 85.4 | 3.1 | 60.1 | 1.4 | |
forêt buissonnante | 0.0 | . | 0.8 | 0.5 | 1.4 | 0.8 | 0.8 | 0.8 | 0.0 | . | 2.2 | 1.3 | 0.8 | 0.3 | |
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 | 52.2 | 2.1 | 46.3 | 2.4 | 43.0 | 3.0 | 32.2 | 4.7 | 45.9 | 4.5 | 14.5 | 2.8 | 43.3 | 1.2 | |
forêt sans la forêt buissonnante | 47.8 | 2.1 | 53.7 | 2.4 | 56.6 | 3.0 | 67.8 | 4.7 | 53.3 | 4.5 | 83.0 | 3.0 | 56.3 | 1.2 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.8 | 0.8 | 2.5 | 1.3 | 0.4 | 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 | 48.4 | 2.1 | 62.4 | 2.0 | 56.9 | 2.4 | 43.5 | 5.2 | 39.8 | 5.4 | 17.5 | 3.4 | 51.7 | 1.1 | |
forêt sans la forêt buissonnante | 51.6 | 2.1 | 37.6 | 2.0 | 42.8 | 2.4 | 56.5 | 5.2 | 60.2 | 5.4 | 78.5 | 3.7 | 48.0 | 1.1 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 4.0 | 1.8 | 0.3 | 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 | 63.5 | 1.0 | 71.5 | 2.1 | 63.0 | 2.9 | 56.1 | 5.6 | 54.9 | 5.9 | 16.2 | 3.5 | 62.4 | 0.8 | |
forêt sans la forêt buissonnante | 36.5 | 1.0 | 28.5 | 2.1 | 37.0 | 2.9 | 42.6 | 5.6 | 45.1 | 5.9 | 83.8 | 3.5 | 37.5 | 0.8 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 1.3 | 1.3 | 0.0 | . | 0.0 | . | 0.0 | 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 | . | |
=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 | 90.1 | 1.9 | 90.3 | 1.5 | 84.4 | 3.4 | 87.1 | 6.0 | 56.9 | 2.7 | 79.4 | 0.4 | |
forêt sans la forêt buissonnante | 21.1 | 0.4 | 9.9 | 1.9 | 9.7 | 1.5 | 15.6 | 3.4 | 12.9 | 6.0 | 42.0 | 2.7 | 20.6 | 0.4 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.6 | 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 | 70.1 | 0.2 | 67.4 | 0.6 | 70.2 | 0.8 | 75.5 | 0.7 | 73.2 | 0.7 | 46.9 | 0.7 | 68.9 | 0.1 | |
forêt sans la forêt buissonnante | 29.9 | 0.2 | 31.6 | 0.6 | 27.5 | 0.8 | 23.1 | 0.7 | 23.4 | 0.6 | 47.0 | 0.6 | 29.5 | 0.1 | |
forêt buissonnante | 0.0 | . | 1.0 | 0.2 | 2.3 | 0.3 | 1.4 | 0.2 | 3.3 | 0.3 | 6.2 | 0.6 | 1.7 | 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. 1342728. Birmensdorf, Swiss Federal Research Institute WSL