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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) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 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 | . | 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 | 116.4 | 3 | 37.0 | 6 | 40.1 | 6 | 59.3 | 5 | 95.7 | 4 | 35.7 | 7 | 94.9 | 4 | 67.7 | 5 | 50.3 | 6 | 25.5 | 9 | 29.9 | 8 | 109.8 | 4 | 142.1 | 3 | 133.6 | 2 | 1037.8 | 1 | |
forêt inaccessible sans la forêt buissonnante | 0.6 | 58 | 0.2 | 100 | 0.8 | 50 | 0.8 | 50 | 0.2 | 100 | 1.0 | 45 | 2.7 | 28 | 1.5 | 38 | 2.6 | 28 | 2.6 | 28 | 2.8 | 27 | 6.2 | 18 | 4.7 | 20 | 12.5 | 12 | 39.1 | 7 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.8 | 50 | 0.8 | 50 | 0.8 | 50 | 5.0 | 20 | 5.8 | 19 | 4.4 | 21 | 6.8 | 17 | 22.1 | 9 | 17.2 | 10 | 64.1 | 5 | |
total | 117.0 | 3 | 37.2 | 6 | 40.8 | 6 | 60.3 | 5 | 95.9 | 4 | 37.4 | 7 | 98.4 | 4 | 70.0 | 5 | 57.9 | 6 | 33.9 | 7 | 37.1 | 7 | 122.8 | 4 | 168.9 | 3 | 163.3 | 2 | 1141.0 | 1 | |
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 | 39.7 | 6 | 7.0 | 16 | 6.9 | 17 | 11.3 | 13 | 14.6 | 11 | 7.2 | 16 | 8.6 | 15 | 8.2 | 16 | 9.3 | 14 | 1.8 | 33 | 3.3 | 24 | 12.0 | 13 | 9.8 | 14 | 24.6 | 8 | 164.3 | 3 | |
forêt inaccessible sans la forêt buissonnante | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.4 | 71 | 0.4 | 71 | 0.6 | 58 | 0.0 | . | 0.6 | 58 | 0.6 | 58 | 0.0 | . | 0.8 | 50 | 3.8 | 23 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.4 | 71 | 0.2 | 100 | 0.0 | . | 0.8 | 50 | 0.8 | 50 | 1.0 | 45 | 0.8 | 50 | 3.4 | 24 | 7.8 | 16 | |
total | 39.9 | 6 | 7.0 | 16 | 6.9 | 17 | 11.3 | 13 | 14.6 | 11 | 7.8 | 15 | 9.5 | 15 | 8.8 | 15 | 9.9 | 14 | 2.6 | 28 | 4.7 | 20 | 13.6 | 12 | 10.6 | 14 | 28.8 | 8 | 176.0 | 3 | |
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 | 156.1 | 2 | 44.0 | 6 | 46.9 | 6 | 70.6 | 4 | 110.3 | 3 | 42.9 | 6 | 103.5 | 3 | 75.9 | 4 | 59.6 | 5 | 27.3 | 8 | 33.2 | 7 | 121.7 | 3 | 151.8 | 3 | 158.3 | 2 | 1202.2 | 1 | |
forêt inaccessible sans la forêt buissonnante | 0.8 | 50 | 0.2 | 100 | 0.8 | 50 | 0.8 | 50 | 0.2 | 100 | 1.2 | 41 | 3.1 | 26 | 1.9 | 33 | 3.1 | 25 | 2.6 | 28 | 3.3 | 24 | 6.8 | 17 | 4.7 | 20 | 13.3 | 12 | 42.9 | 7 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 1.2 | 41 | 1.2 | 41 | 1.0 | 45 | 5.0 | 20 | 6.6 | 17 | 5.3 | 20 | 7.8 | 16 | 22.9 | 9 | 20.6 | 9 | 71.9 | 5 | |
total | 156.9 | 2 | 44.2 | 6 | 47.7 | 6 | 71.6 | 4 | 110.5 | 3 | 45.3 | 6 | 107.8 | 3 | 78.8 | 4 | 67.8 | 5 | 36.5 | 7 | 41.8 | 7 | 136.3 | 3 | 179.5 | 3 | 192.1 | 1 | 1316.9 | 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. 1337222. Birmensdorf, Swiss Federal Research Institute WSL