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région biogéographique | |||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
ornières | déclivité (classes de 20%) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
21-40% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-60% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>100% | 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 | . | |
une/plusieurs ornières mesurables présentes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 3.0 | 0.6 | 8.6 | 0.8 | 0.5 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 2.5 | 0.2 | |
21-40% | 1.6 | 0.4 | 1.5 | 0.3 | 0.7 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.8 | 0.1 | |
41-60% | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
61-80% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 4.7 | 0.7 | 10.2 | 0.8 | 1.4 | 0.3 | 0.2 | 0.2 | 0.3 | 0.2 | 0.0 | . | 3.4 | 0.2 | |
pas d'ornières présentes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 22.9 | 1.3 | 44.7 | 1.4 | 7.6 | 0.7 | 1.6 | 0.6 | 5.8 | 0.9 | 3.2 | 0.6 | 16.9 | 0.4 | |
21-40% | 30.6 | 1.5 | 24.5 | 1.2 | 22.9 | 1.1 | 11.2 | 1.4 | 17.4 | 1.4 | 13.3 | 1.2 | 21.5 | 0.5 | |
41-60% | 24.8 | 1.4 | 9.3 | 0.8 | 29.4 | 1.1 | 31.7 | 2.1 | 35.6 | 1.8 | 26.8 | 1.6 | 24.8 | 0.6 | |
61-80% | 9.2 | 0.9 | 1.9 | 0.4 | 24.7 | 1.1 | 35.6 | 2.1 | 26.6 | 1.6 | 29.1 | 1.6 | 18.9 | 0.5 | |
81-100% | 2.0 | 0.4 | 0.6 | 0.2 | 8.9 | 0.7 | 14.5 | 1.6 | 9.9 | 1.1 | 17.3 | 1.3 | 7.7 | 0.3 | |
>100% | 0.4 | 0.2 | 0.1 | 0.1 | 3.5 | 0.5 | 4.8 | 1.0 | 4.0 | 0.7 | 10.2 | 1.1 | 3.3 | 0.2 | |
total | 89.9 | 1.0 | 81.0 | 1.1 | 97.0 | 0.4 | 99.4 | 0.3 | 99.2 | 0.3 | 99.9 | 0.1 | 93.2 | 0.3 | |
une/plusieurs ornières non mesurables présentes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 2.9 | 0.5 | 7.0 | 0.7 | 1.0 | 0.3 | 0.4 | 0.3 | 0.0 | . | 0.1 | 0.1 | 2.3 | 0.2 | |
21-40% | 2.1 | 0.5 | 1.7 | 0.4 | 0.5 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.9 | 0.1 | |
41-60% | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | |
61-80% | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | |
81-100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 5.3 | 0.7 | 8.9 | 0.8 | 1.7 | 0.3 | 0.4 | 0.3 | 0.5 | 0.3 | 0.1 | 0.1 | 3.4 | 0.2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 28.9 | 1.4 | 60.3 | 1.3 | 9.1 | 0.7 | 2.0 | 0.6 | 5.8 | 0.9 | 3.4 | 0.6 | 21.8 | 0.5 | |
21-40% | 34.3 | 1.5 | 27.8 | 1.2 | 24.2 | 1.1 | 11.2 | 1.4 | 17.9 | 1.4 | 13.3 | 1.2 | 23.3 | 0.5 | |
41-60% | 25.2 | 1.4 | 9.5 | 0.8 | 29.6 | 1.1 | 31.9 | 2.1 | 35.7 | 1.8 | 26.8 | 1.6 | 25.0 | 0.6 | |
61-80% | 9.2 | 0.9 | 1.9 | 0.4 | 24.8 | 1.1 | 35.6 | 2.1 | 26.7 | 1.6 | 29.1 | 1.6 | 18.9 | 0.5 | |
81-100% | 2.0 | 0.4 | 0.6 | 0.2 | 8.9 | 0.7 | 14.5 | 1.6 | 9.9 | 1.1 | 17.3 | 1.3 | 7.7 | 0.3 | |
>100% | 0.4 | 0.2 | 0.1 | 0.1 | 3.5 | 0.5 | 4.8 | 1.0 | 4.0 | 0.7 | 10.2 | 1.1 | 3.3 | 0.2 | |
total | 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. 1295166. Birmensdorf, Swiss Federal Research Institute WSL