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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 | proportion de la surface terrière des résineux (vifs sur pied; 4 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
0-10% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
11-50% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
51-90% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
91-100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
hors de la zone d'alimentation | pas d'indication | 2.3 | 0.8 | 1.8 | 1.2 | 5.5 | 2.2 | 0.9 | 0.7 | 1.5 | 0.7 | 5.2 | 2.3 | 1.7 | 0.8 | 3.9 | 1.5 | 0.8 | 0.8 | 4.6 | 2.3 | 9.7 | 3.1 | 5.7 | 1.4 | 3.4 | 0.9 | 3.6 | 1.0 | 3.2 | 0.3 |
0-10% | 18.3 | 2.0 | 42.1 | 4.7 | 29.5 | 4.4 | 24.6 | 3.0 | 33.6 | 2.8 | 12.9 | 3.4 | 10.8 | 1.9 | 11.9 | 2.4 | 14.5 | 3.0 | 12.8 | 3.6 | 16.6 | 3.8 | 13.5 | 2.0 | 6.6 | 1.2 | 47.1 | 2.5 | 21.0 | 0.7 | |
11-50% | 20.5 | 2.1 | 29.2 | 4.3 | 21.2 | 3.9 | 21.9 | 2.9 | 23.0 | 2.5 | 9.9 | 3.0 | 13.2 | 2.1 | 22.5 | 3.1 | 18.4 | 3.2 | 12.8 | 3.6 | 18.1 | 4.0 | 6.0 | 1.4 | 3.3 | 0.9 | 8.3 | 1.5 | 14.7 | 0.6 | |
51-90% | 33.1 | 2.4 | 18.6 | 3.7 | 22.4 | 4.0 | 25.8 | 3.0 | 29.0 | 2.7 | 19.4 | 3.8 | 31.9 | 2.9 | 27.5 | 3.3 | 13.2 | 2.9 | 18.8 | 4.3 | 22.4 | 4.2 | 11.7 | 1.9 | 6.5 | 1.2 | 7.3 | 1.4 | 20.0 | 0.7 | |
91-100% | 25.9 | 2.2 | 8.2 | 2.6 | 21.4 | 3.9 | 26.7 | 3.1 | 13.0 | 2.0 | 52.6 | 4.9 | 42.4 | 3.0 | 34.2 | 3.5 | 53.2 | 4.2 | 50.9 | 5.4 | 33.2 | 4.8 | 63.1 | 2.9 | 80.1 | 1.9 | 33.7 | 2.4 | 41.0 | 0.8 | |
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 | . | |
dans la zone d'alimentation | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 9.0 | 6.1 | 0.0 | . | 0.0 | . | 2.0 | 2.0 | 0.0 | . | 0.0 | . | 1.6 | 1.5 | 4.2 | 4.1 | 1.0 | 1.0 | 1.3 | 0.5 |
0-10% | 12.5 | 4.2 | 60.1 | 15.5 | 33.6 | 13.7 | 11.0 | 7.3 | 29.1 | 7.7 | 15.3 | 8.1 | 12.6 | 8.2 | 19.3 | 8.6 | 10.0 | 4.2 | 29.9 | 25.7 | 25.6 | 22.0 | 7.5 | 3.2 | 0.0 | . | 51.0 | 4.9 | 23.3 | 2.0 | |
11-50% | 27.2 | 5.7 | 20.0 | 12.6 | 17.3 | 11.2 | 23.8 | 10.4 | 11.0 | 5.2 | 8.3 | 5.7 | 16.6 | 8.8 | 18.3 | 8.3 | 11.9 | 4.6 | 0.0 | . | 22.7 | 20.3 | 7.2 | 3.1 | 0.0 | . | 3.8 | 1.9 | 12.0 | 1.5 | |
51-90% | 45.6 | 6.3 | 10.0 | 9.5 | 41.1 | 14.2 | 35.4 | 11.7 | 39.5 | 8.3 | 18.2 | 8.3 | 28.5 | 10.1 | 31.6 | 10.0 | 14.6 | 5.1 | 70.1 | 25.7 | 0.0 | . | 6.1 | 2.9 | 4.2 | 4.1 | 7.0 | 2.5 | 20.6 | 1.9 | |
91-100% | 14.6 | 4.5 | 10.0 | 9.5 | 8.0 | 7.7 | 29.8 | 11.2 | 20.4 | 6.9 | 49.2 | 10.8 | 42.3 | 11.4 | 30.8 | 9.8 | 61.5 | 7.0 | 0.0 | . | 51.7 | 25.0 | 77.7 | 5.1 | 91.6 | 5.7 | 37.2 | 4.8 | 42.7 | 2.3 | |
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 | . | |
total | pas d'indication | 1.9 | 0.7 | 1.6 | 1.1 | 5.0 | 2.0 | 0.9 | 0.6 | 1.3 | 0.6 | 5.9 | 2.2 | 1.6 | 0.8 | 3.5 | 1.3 | 1.1 | 0.8 | 4.5 | 2.2 | 9.3 | 3.0 | 4.9 | 1.2 | 3.4 | 0.9 | 3.0 | 0.8 | 3.0 | 0.3 |
0-10% | 17.5 | 1.8 | 43.6 | 4.5 | 29.9 | 4.2 | 23.5 | 2.8 | 33.1 | 2.7 | 13.3 | 3.1 | 10.9 | 1.9 | 12.6 | 2.4 | 13.3 | 2.5 | 13.4 | 3.6 | 16.9 | 3.7 | 12.4 | 1.7 | 6.3 | 1.2 | 48.0 | 2.2 | 21.3 | 0.7 | |
11-50% | 21.4 | 1.9 | 28.5 | 4.1 | 20.8 | 3.7 | 22.1 | 2.8 | 21.7 | 2.3 | 9.6 | 2.7 | 13.5 | 2.0 | 22.1 | 2.9 | 16.7 | 2.7 | 12.4 | 3.5 | 18.3 | 3.9 | 6.2 | 1.3 | 3.2 | 0.8 | 7.3 | 1.2 | 14.4 | 0.6 | |
51-90% | 34.9 | 2.3 | 17.9 | 3.5 | 24.2 | 3.9 | 26.6 | 3.0 | 30.2 | 2.6 | 19.2 | 3.5 | 31.7 | 2.8 | 27.9 | 3.1 | 13.5 | 2.5 | 20.6 | 4.3 | 21.5 | 4.1 | 10.6 | 1.7 | 6.4 | 1.2 | 7.2 | 1.2 | 20.1 | 0.7 | |
91-100% | 24.3 | 2.0 | 8.4 | 2.5 | 20.1 | 3.6 | 27.0 | 3.0 | 13.8 | 2.0 | 52.0 | 4.5 | 42.4 | 2.9 | 33.9 | 3.3 | 55.4 | 3.6 | 49.2 | 5.3 | 33.9 | 4.8 | 65.8 | 2.5 | 80.7 | 1.9 | 34.5 | 2.1 | 41.2 | 0.8 | |
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. 1273348. Birmensdorf, Swiss Federal Research Institute WSL