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IFN2
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de forêt protectrice
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 1993/95
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
altitude (par classes de 400 m)déclivité (classes de 20%)%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............
=20%..............
21-40%..............
41-60%..............
61-80%..............
81-100%..............
>100%..............
total..............
>1800 mpas d'indication..0.0.0.0.0.0.0.0.0.0.0.0.
=20%..0.0.0.0.0.90.92.31.11.81.81.70.7
21-40%..16.98.90.0.17.83.521.73.118.25.219.52.1
41-60%..32.210.90.0.28.74.237.23.632.66.333.32.4
61-80%..22.710.034.227.634.64.429.33.418.15.229.12.4
81-100%..28.310.765.827.613.73.27.82.018.25.212.71.7
>100%..0.0.0.0.4.41.91.71.011.14.33.81.0
total..100.0.100.0.100.0.100.0.100.0.100.0.
1401-1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%33.09.16.51.66.52.62.11.15.21.31.71.05.20.7
21-40%44.39.619.42.521.44.29.92.218.32.312.92.617.11.2
41-60%19.07.631.52.934.04.938.13.537.72.824.23.333.21.5
61-80%3.63.631.02.928.74.733.73.428.12.628.13.429.31.4
81-100%0.0.7.21.69.43.012.02.37.31.521.63.110.51.0
>100%0.0.4.41.30.0.4.21.53.41.111.52.44.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
1001-1400 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%41.52.89.01.57.71.70.0.7.22.21.00.714.00.9
21-40%31.32.626.82.226.22.77.62.317.13.28.92.022.51.1
41-60%20.22.327.62.328.32.836.54.229.73.826.33.126.91.2
61-80%5.81.324.62.223.92.636.64.226.33.735.13.422.91.1
81-100%1.20.69.21.59.81.813.32.914.12.916.42.69.40.8
>100%0.0.2.80.84.21.26.02.15.72.012.42.34.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%37.61.616.32.210.12.05.22.514.44.01.91.124.11.0
21-40%32.51.631.82.727.72.97.83.014.84.112.92.628.01.1
41-60%19.41.328.72.628.92.926.25.042.05.729.83.624.61.0
61-80%8.10.917.02.219.82.536.35.518.44.429.03.615.00.8
81-100%2.00.54.61.29.51.823.24.89.13.315.92.96.10.6
>100%0.40.21.60.73.91.21.31.21.31.310.52.42.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%60.61.650.310.740.48.635.411.674.821.814.13.555.01.5
21-40%26.21.522.48.915.76.423.110.20.0.21.24.125.21.3
41-60%10.81.09.26.214.66.017.99.425.221.820.54.112.01.0
61-80%2.30.59.06.117.86.611.87.90.0.26.74.55.30.7
81-100%0.10.14.44.35.94.011.87.90.0.13.43.51.80.4
>100%0.0.4.74.65.73.90.0.0.0.4.12.00.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%47.91.011.51.010.21.22.80.76.30.93.40.722.60.5
21-40%29.81.026.21.425.41.711.21.418.41.513.41.323.50.6
41-60%15.90.828.61.428.51.833.32.036.31.826.31.724.90.6
61-80%5.20.523.41.322.71.634.32.026.81.729.31.718.60.5
81-100%1.10.27.50.89.71.214.31.59.01.117.31.47.30.3
>100%0.20.12.80.53.50.74.10.93.20.710.41.23.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316421/498171

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. 1316421. Birmensdorf, Swiss Federal Research Institute WSL

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