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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
zones d'alimentation des sources d'eau potable | type de forêt (3 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hors de la zone d'alimentation | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 75.7 | 2.1 | 85.4 | 3.2 | 88.5 | 2.9 | 85.5 | 2.4 | 87.3 | 1.9 | 84.0 | 3.2 | 92.0 | 1.7 | 92.3 | 1.9 | 81.0 | 2.9 | 78.5 | 4.2 | 82.0 | 3.8 | 85.9 | 1.9 | 84.8 | 1.6 | 76.7 | 1.9 | 83.6 | 0.6 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 3.2 | 1.6 | 0.8 | 0.6 | 1.4 | 0.8 | 5.0 | 1.6 | 10.7 | 3.2 | 8.2 | 2.7 | 5.8 | 1.3 | 11.5 | 1.5 | 8.5 | 1.2 | 4.4 | 0.3 | |
total | 75.7 | 2.1 | 85.4 | 3.2 | 88.5 | 2.9 | 86.0 | 2.3 | 87.3 | 1.9 | 87.2 | 2.9 | 92.7 | 1.6 | 93.7 | 1.7 | 86.0 | 2.5 | 89.2 | 3.2 | 90.2 | 2.9 | 91.7 | 1.5 | 96.3 | 0.9 | 85.2 | 1.6 | 88.0 | 0.5 | |
dans la zone d'alimentation | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 24.3 | 2.1 | 14.6 | 3.2 | 11.5 | 2.9 | 14.0 | 2.3 | 12.7 | 1.9 | 11.8 | 2.8 | 7.3 | 1.6 | 6.3 | 1.7 | 14.0 | 2.5 | 6.5 | 2.6 | 7.9 | 2.7 | 8.0 | 1.5 | 3.3 | 0.8 | 14.2 | 1.6 | 11.6 | 0.5 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 4.3 | 2.1 | 2.0 | 1.4 | 0.3 | 0.3 | 0.4 | 0.3 | 0.6 | 0.4 | 0.4 | 0.1 | |
total | 24.3 | 2.1 | 14.6 | 3.2 | 11.5 | 2.9 | 14.0 | 2.3 | 12.7 | 1.9 | 12.8 | 2.9 | 7.3 | 1.6 | 6.3 | 1.7 | 14.0 | 2.5 | 10.8 | 3.2 | 9.8 | 2.9 | 8.3 | 1.5 | 3.7 | 0.9 | 14.8 | 1.6 | 12.0 | 0.5 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 99.5 | 0.5 | 100.0 | 0.0 | 95.8 | 1.8 | 99.2 | 0.6 | 98.6 | 0.8 | 95.0 | 1.6 | 85.0 | 3.7 | 89.9 | 3.0 | 93.9 | 1.3 | 88.1 | 1.5 | 90.9 | 1.3 | 95.2 | 0.4 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 4.2 | 1.8 | 0.8 | 0.6 | 1.4 | 0.8 | 5.0 | 1.6 | 15.0 | 3.7 | 10.1 | 3.0 | 6.1 | 1.3 | 11.9 | 1.5 | 9.1 | 1.3 | 4.8 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 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. 1337514. Birmensdorf, Swiss Federal Research Institute WSL