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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% | 5.2 | 0.7 | 10.3 | 0.8 | 0.7 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 0.2 | |
21-40% | 2.4 | 0.5 | 2.0 | 0.4 | 1.3 | 0.3 | 0.0 | . | 0.3 | 0.2 | 0.2 | 0.2 | 1.2 | 0.1 | |
41-60% | 0.6 | 0.2 | 0.2 | 0.1 | 0.4 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | |
61-80% | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 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 | 8.3 | 0.9 | 12.5 | 0.9 | 2.5 | 0.4 | 0.0 | . | 0.4 | 0.2 | 0.4 | 0.2 | 4.8 | 0.3 | |
pas d'ornières présentes | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 21.6 | 1.3 | 44.3 | 1.4 | 8.3 | 0.7 | 2.5 | 0.7 | 5.2 | 0.8 | 3.5 | 0.6 | 16.6 | 0.4 | |
21-40% | 30.9 | 1.5 | 24.0 | 1.2 | 22.6 | 1.0 | 11.7 | 1.4 | 17.6 | 1.4 | 12.4 | 1.1 | 21.2 | 0.5 | |
41-60% | 24.5 | 1.4 | 9.2 | 0.8 | 28.8 | 1.1 | 32.0 | 2.0 | 35.4 | 1.7 | 26.3 | 1.5 | 24.7 | 0.5 | |
61-80% | 9.1 | 0.9 | 1.9 | 0.4 | 24.8 | 1.1 | 34.3 | 2.1 | 26.7 | 1.6 | 29.7 | 1.6 | 19.1 | 0.5 | |
81-100% | 1.9 | 0.4 | 0.6 | 0.2 | 8.8 | 0.7 | 14.3 | 1.5 | 10.3 | 1.1 | 17.1 | 1.3 | 7.8 | 0.3 | |
>100% | 0.4 | 0.2 | 0.1 | 0.1 | 3.5 | 0.5 | 5.1 | 1.0 | 4.2 | 0.7 | 10.4 | 1.1 | 3.5 | 0.2 | |
total | 88.4 | 1.0 | 80.0 | 1.1 | 96.9 | 0.4 | 100.0 | 0.0 | 99.3 | 0.3 | 99.5 | 0.2 | 92.8 | 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% | 2.0 | 0.5 | 5.6 | 0.6 | 0.2 | 0.1 | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 1.6 | 0.2 | |
21-40% | 1.2 | 0.4 | 1.7 | 0.4 | 0.3 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.1 | |
41-60% | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | . | 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 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
>100% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 3.3 | 0.6 | 7.5 | 0.7 | 0.7 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.1 | 2.4 | 0.2 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=20% | 28.8 | 1.4 | 60.2 | 1.3 | 9.2 | 0.7 | 2.5 | 0.7 | 5.4 | 0.8 | 3.5 | 0.6 | 21.4 | 0.5 | |
21-40% | 34.5 | 1.5 | 27.8 | 1.2 | 24.2 | 1.1 | 11.7 | 1.4 | 17.8 | 1.4 | 12.7 | 1.2 | 23.1 | 0.5 | |
41-60% | 25.2 | 1.4 | 9.5 | 0.8 | 29.3 | 1.1 | 32.0 | 2.0 | 35.5 | 1.7 | 26.5 | 1.5 | 25.0 | 0.5 | |
61-80% | 9.2 | 0.9 | 1.9 | 0.4 | 24.9 | 1.1 | 34.3 | 2.1 | 26.7 | 1.6 | 29.7 | 1.6 | 19.1 | 0.5 | |
81-100% | 1.9 | 0.4 | 0.6 | 0.2 | 8.8 | 0.7 | 14.3 | 1.5 | 10.3 | 1.1 | 17.3 | 1.3 | 7.8 | 0.3 | |
>100% | 0.4 | 0.2 | 0.1 | 0.1 | 3.5 | 0.5 | 5.1 | 1.0 | 4.2 | 0.7 | 10.4 | 1.1 | 3.5 | 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. 1295238. Birmensdorf, Swiss Federal Research Institute WSL