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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 | degré de mélange (terrestre) | 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 résineuse pure | 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 résineuse mélangée | 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 feuillue mélangée | 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 feuillue pure | 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 | 1.1 | 44 | 0.8 | 50 | 1.6 | 35 | 1.0 | 45 | 2.9 | 26 | 2.7 | 27 | 3.7 | 23 | 1.6 | 35 | 1.8 | 33 | 0.8 | 50 | 1.2 | 41 | 1.8 | 33 | 3.5 | 24 | 1.0 | 45 | 25.6 | 9 |
forêt résineuse pure | 33.2 | 7 | 3.7 | 23 | 8.2 | 15 | 17.8 | 10 | 21.8 | 9 | 19.4 | 10 | 43.1 | 6 | 23.2 | 9 | 22.7 | 9 | 10.7 | 13 | 10.6 | 13 | 72.4 | 5 | 105.3 | 4 | 45.1 | 6 | 437.2 | 2 | |
forêt résineuse mélangée | 33.1 | 7 | 3.9 | 22 | 6.3 | 18 | 12.0 | 13 | 26.2 | 8 | 4.8 | 20 | 19.4 | 10 | 18.2 | 10 | 10.5 | 14 | 4.5 | 21 | 4.7 | 20 | 10.4 | 14 | 7.5 | 16 | 8.7 | 15 | 170.3 | 3 | |
forêt feuillue mélangée | 23.1 | 9 | 7.6 | 16 | 7.2 | 16 | 9.3 | 14 | 15.2 | 11 | 4.3 | 22 | 8.4 | 15 | 10.4 | 14 | 6.9 | 17 | 3.5 | 23 | 2.6 | 28 | 7.0 | 17 | 4.7 | 20 | 9.6 | 14 | 119.7 | 4 | |
forêt feuillue pure | 23.0 | 9 | 15.8 | 11 | 16.6 | 11 | 13.2 | 12 | 27.8 | 8 | 4.0 | 22 | 10.3 | 14 | 9.5 | 15 | 7.8 | 16 | 2.7 | 27 | 8.3 | 15 | 14.1 | 12 | 10.5 | 14 | 68.8 | 4 | 232.5 | 3 | |
total | 113.5 | 3 | 31.8 | 7 | 40.0 | 6 | 53.3 | 5 | 93.9 | 4 | 35.2 | 7 | 84.9 | 4 | 62.9 | 5 | 49.7 | 6 | 22.3 | 9 | 27.3 | 8 | 105.8 | 4 | 131.5 | 3 | 133.1 | 2 | 985.3 | 1 | |
dans la zone d'alimentation | pas d'indication | 0.2 | 100 | 0.2 | 100 | 0.4 | 70 | 0.6 | 58 | 0.2 | 100 | 0.4 | 71 | 0.6 | 58 | 0.8 | 50 | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 4.5 | 21 |
forêt résineuse pure | 10.3 | 14 | 0.6 | 58 | 2.5 | 28 | 3.6 | 23 | 2.4 | 29 | 4.2 | 21 | 9.4 | 14 | 3.8 | 23 | 5.2 | 20 | 2.0 | 32 | 1.6 | 35 | 8.5 | 15 | 11.9 | 13 | 6.6 | 17 | 72.5 | 5 | |
forêt résineuse mélangée | 11.4 | 13 | 1.8 | 33 | 2.0 | 32 | 4.5 | 21 | 4.0 | 22 | 2.0 | 32 | 3.7 | 23 | 3.6 | 24 | 2.6 | 28 | 0.4 | 71 | 0.8 | 50 | 0.4 | 71 | 1.0 | 45 | 1.2 | 41 | 39.2 | 7 | |
forêt feuillue mélangée | 10.1 | 14 | 2.7 | 26 | 1.0 | 45 | 3.7 | 23 | 2.8 | 27 | 0.6 | 58 | 1.3 | 41 | 2.0 | 32 | 0.6 | 58 | 0.2 | 100 | 0.6 | 58 | 0.4 | 71 | 0.0 | . | 1.0 | 45 | 27.1 | 8 | |
forêt feuillue pure | 10.5 | 13 | 6.1 | 18 | 1.6 | 35 | 5.5 | 19 | 6.3 | 17 | 0.6 | 58 | 0.8 | 50 | 1.9 | 33 | 0.8 | 50 | 1.4 | 38 | 1.0 | 45 | 0.4 | 71 | 1.0 | 45 | 11.6 | 13 | 49.3 | 6 | |
total | 42.4 | 6 | 11.4 | 13 | 7.6 | 16 | 17.9 | 10 | 15.6 | 11 | 7.9 | 16 | 15.8 | 11 | 12.1 | 13 | 9.5 | 14 | 3.9 | 22 | 3.9 | 22 | 9.7 | 14 | 14.3 | 12 | 20.6 | 9 | 192.5 | 3 | |
total | pas d'indication | 1.3 | 41 | 1.0 | 44 | 2.1 | 31 | 1.6 | 35 | 3.1 | 25 | 3.2 | 25 | 4.3 | 21 | 2.4 | 29 | 2.2 | 30 | 0.8 | 50 | 1.2 | 41 | 1.8 | 33 | 3.9 | 23 | 1.2 | 41 | 30.1 | 8 |
forêt résineuse pure | 43.4 | 6 | 4.3 | 21 | 10.7 | 13 | 21.4 | 9 | 24.2 | 9 | 23.6 | 9 | 52.5 | 5 | 27.0 | 8 | 27.8 | 8 | 12.7 | 12 | 12.2 | 13 | 80.9 | 4 | 117.2 | 4 | 51.7 | 5 | 509.7 | 2 | |
forêt résineuse mélangée | 44.5 | 6 | 5.7 | 18 | 8.3 | 15 | 16.5 | 11 | 30.2 | 8 | 6.8 | 17 | 23.1 | 9 | 21.7 | 9 | 13.1 | 12 | 4.9 | 20 | 5.4 | 19 | 10.8 | 13 | 8.5 | 15 | 9.8 | 14 | 209.4 | 3 | |
forêt feuillue mélangée | 33.2 | 7 | 10.3 | 13 | 8.2 | 15 | 13.0 | 12 | 18.0 | 10 | 5.0 | 20 | 9.7 | 14 | 12.4 | 12 | 7.4 | 16 | 3.7 | 23 | 3.1 | 25 | 7.4 | 16 | 4.7 | 20 | 10.6 | 13 | 146.8 | 3 | |
forêt feuillue pure | 33.5 | 7 | 21.9 | 9 | 18.2 | 10 | 18.7 | 10 | 34.1 | 7 | 4.6 | 21 | 11.1 | 13 | 11.4 | 13 | 8.6 | 15 | 4.1 | 22 | 9.3 | 14 | 14.5 | 11 | 11.5 | 13 | 80.4 | 3 | 281.9 | 2 | |
total | 155.9 | 2 | 43.2 | 6 | 47.5 | 6 | 71.2 | 4 | 109.5 | 3 | 43.1 | 6 | 100.7 | 3 | 75.0 | 4 | 59.2 | 5 | 26.3 | 8 | 31.3 | 8 | 115.5 | 4 | 145.8 | 3 | 153.7 | 2 | 1177.9 | 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. 1250446. Birmensdorf, Swiss Federal Research Institute WSL