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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 | 130.4 | 3 | 39.2 | 8 | 37.2 | 9 | 70.4 | 6 | 96.1 | 5 | 34.9 | 9 | 94.6 | 5 | 66.2 | 6 | 45.8 | 8 | 28.0 | 11 | 30.9 | 10 | 94.1 | 5 | 141.7 | 4 | 119.7 | 3 | 1029.1 | 1 | |
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 | . | 1.4 | 50 | 0.0 | . | 1.1 | 58 | 2.5 | 38 | 4.0 | 30 | 2.9 | 35 | 5.8 | 25 | 19.1 | 14 | 10.8 | 18 | 47.6 | 9 | |
total | 130.4 | 3 | 39.2 | 8 | 37.2 | 9 | 70.4 | 6 | 96.1 | 5 | 36.3 | 9 | 94.6 | 5 | 67.3 | 6 | 48.3 | 8 | 32.0 | 10 | 33.8 | 10 | 99.9 | 5 | 160.8 | 4 | 130.5 | 3 | 1076.7 | 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 | 22.1 | 12 | 3.5 | 31 | 4.2 | 29 | 6.1 | 24 | 12.1 | 17 | 7.6 | 22 | 7.0 | 23 | 7.7 | 21 | 16.1 | 15 | 1.0 | 58 | 1.4 | 50 | 23.0 | 12 | 7.4 | 22 | 35.9 | 9 | 154.9 | 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 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.7 | 71 | 0.3 | 100 | 1.1 | 58 | 0.7 | 71 | 2.5 | 38 | 6.2 | 24 | |
total | 22.1 | 12 | 3.5 | 31 | 4.2 | 29 | 6.1 | 24 | 12.1 | 17 | 8.0 | 21 | 7.0 | 23 | 7.7 | 21 | 16.4 | 14 | 1.8 | 45 | 1.7 | 45 | 24.1 | 12 | 8.1 | 21 | 38.4 | 9 | 161.0 | 4 | |
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 | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.5 | 6 | 108.2 | 4 | 42.4 | 8 | 101.6 | 5 | 73.9 | 6 | 61.8 | 7 | 29.0 | 11 | 32.3 | 10 | 117.1 | 5 | 149.1 | 4 | 155.6 | 2 | 1184.0 | 1 | |
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 | . | 1.9 | 45 | 0.0 | . | 1.1 | 58 | 2.9 | 35 | 4.7 | 28 | 3.2 | 33 | 6.9 | 23 | 19.8 | 13 | 13.3 | 16 | 53.7 | 8 | |
total | 152.5 | 3 | 42.6 | 8 | 41.4 | 8 | 76.5 | 6 | 108.2 | 4 | 44.3 | 8 | 101.6 | 5 | 75.0 | 6 | 64.7 | 7 | 33.7 | 10 | 35.5 | 9 | 124.0 | 5 | 168.9 | 4 | 168.9 | 2 | 1237.7 | 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. 1337285. Birmensdorf, Swiss Federal Research Institute WSL