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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 | |||||||||||||||||
forêt de protection contre des processus liés aux cours d'eau (2022) | surface terrière (vifs sur pied; 4 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 | . |
=19 m2/ha | 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 | . | |
20-39 m2/ha | 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 | . | |
40-59 m2/ha | 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 | . | |
=60 m2/ha | 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 | . | |
à l'interieur | 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 | . |
=19 m2/ha | 2.8 | 35 | 0.3 | 100 | 1.0 | 57 | 1.4 | 50 | 3.7 | 30 | 6.5 | 23 | 9.7 | 19 | 6.7 | 23 | 11.0 | 18 | 2.2 | 41 | 5.4 | 26 | 19.7 | 13 | 15.5 | 15 | 42.6 | 8 | 128.5 | 5 | |
20-39 m2/ha | 10.8 | 17 | 0.7 | 71 | 0.7 | 71 | 2.4 | 38 | 5.8 | 24 | 9.0 | 19 | 16.1 | 14 | 14.6 | 15 | 11.1 | 17 | 4.2 | 29 | 6.4 | 23 | 28.5 | 11 | 24.9 | 12 | 36.0 | 8 | 171.2 | 4 | |
40-59 m2/ha | 3.6 | 31 | 0.7 | 71 | 2.1 | 41 | 1.0 | 58 | 2.0 | 41 | 2.8 | 35 | 15.8 | 14 | 8.7 | 20 | 5.9 | 24 | 3.4 | 32 | 3.0 | 33 | 12.9 | 16 | 12.6 | 16 | 10.9 | 17 | 85.3 | 6 | |
=60 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 45 | 3.2 | 33 | 5.3 | 26 | 2.0 | 41 | 1.6 | 45 | 0.9 | 57 | 1.3 | 50 | 3.0 | 33 | 3.2 | 33 | 22.4 | 12 | |
total | 17.2 | 14 | 1.7 | 44 | 3.8 | 30 | 4.8 | 27 | 11.6 | 17 | 20.0 | 13 | 44.8 | 8 | 35.3 | 9 | 30.1 | 10 | 11.5 | 17 | 15.7 | 14 | 62.5 | 7 | 56.0 | 7 | 92.7 | 4 | 407.4 | 2 | |
à l'extérieur | 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 | . |
=19 m2/ha | 35.7 | 9 | 12.8 | 16 | 8.6 | 20 | 14.3 | 15 | 28.1 | 10 | 5.1 | 27 | 9.2 | 20 | 8.6 | 20 | 7.4 | 22 | 4.2 | 29 | 3.8 | 30 | 15.9 | 15 | 23.4 | 12 | 15.2 | 15 | 192.4 | 4 | |
20-39 m2/ha | 69.3 | 6 | 18.2 | 13 | 11.9 | 17 | 34.0 | 9 | 39.7 | 8 | 6.6 | 23 | 24.5 | 12 | 9.8 | 19 | 8.2 | 20 | 4.1 | 29 | 3.8 | 30 | 12.5 | 17 | 27.9 | 11 | 10.9 | 17 | 281.7 | 3 | |
40-59 m2/ha | 22.8 | 12 | 8.2 | 20 | 12.8 | 16 | 20.1 | 12 | 22.5 | 12 | 3.9 | 30 | 12.7 | 17 | 11.2 | 17 | 5.9 | 24 | 1.7 | 45 | 1.7 | 45 | 3.2 | 33 | 9.5 | 19 | 1.8 | 45 | 138.0 | 5 | |
=60 m2/ha | 2.8 | 35 | 0.7 | 71 | 2.9 | 35 | 2.5 | 38 | 3.5 | 31 | 2.5 | 38 | 3.4 | 33 | 3.6 | 32 | 1.7 | 45 | 0.7 | 71 | 2.0 | 41 | 1.3 | 50 | 2.5 | 38 | 0.0 | . | 30.0 | 11 | |
total | 130.6 | 3 | 39.8 | 8 | 36.2 | 9 | 71.0 | 6 | 93.8 | 5 | 18.2 | 14 | 49.8 | 8 | 33.3 | 10 | 23.2 | 12 | 10.7 | 18 | 11.3 | 17 | 32.9 | 10 | 63.3 | 7 | 28.0 | 10 | 642.1 | 1 | |
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 | . |
=19 m2/ha | 38.4 | 8 | 13.2 | 15 | 9.7 | 18 | 15.7 | 14 | 31.9 | 9 | 11.6 | 17 | 18.9 | 13 | 15.3 | 15 | 18.5 | 14 | 6.3 | 23 | 9.2 | 19 | 35.6 | 9 | 38.9 | 9 | 57.8 | 6 | 320.9 | 3 | |
20-39 m2/ha | 80.2 | 5 | 18.9 | 13 | 12.6 | 16 | 36.4 | 9 | 45.5 | 8 | 15.6 | 15 | 40.6 | 9 | 24.4 | 11 | 19.4 | 13 | 8.3 | 20 | 10.2 | 18 | 41.0 | 9 | 52.8 | 8 | 46.9 | 7 | 452.9 | 2 | |
40-59 m2/ha | 26.3 | 11 | 8.9 | 19 | 14.8 | 15 | 21.1 | 12 | 24.5 | 11 | 6.7 | 23 | 28.5 | 11 | 19.9 | 13 | 11.8 | 17 | 5.2 | 26 | 4.7 | 27 | 16.1 | 14 | 22.1 | 12 | 12.7 | 16 | 223.3 | 4 | |
=60 m2/ha | 2.8 | 35 | 0.7 | 71 | 2.9 | 35 | 2.5 | 38 | 3.5 | 31 | 4.3 | 29 | 6.5 | 23 | 8.9 | 20 | 3.7 | 30 | 2.4 | 38 | 2.9 | 33 | 2.7 | 35 | 5.5 | 25 | 3.2 | 33 | 52.4 | 8 | |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 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. 1220943. Birmensdorf, Swiss Federal Research Institute WSL