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IFN5
surface forestière
déclivité (classes de 20%) · altitude (par classes de 400 m)
découpage régional: région de forêt protectrice
unité: %, sous-total
ensemble analysé: forêt accessible
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
région de forêt protectrice
Plateau/JuraNord des Alpes ouestNord des Alpes estSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
déclivité (classes de 20%)altitude (par classes de 400 m)%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............
>1800 m..............
1401-1800 m..............
1001-1400 m ..............
601-1000 m ..............
=600 m..............
total..............
=20%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 m0.0.0.0.0.0.25.012.514.86.99.59.01.10.4
1401-1800 m1.40.511.94.27.94.417.211.040.59.417.911.64.60.8
1001-1400 m 12.41.234.06.129.77.50.0.15.16.917.811.515.11.2
601-1000 m 33.11.944.26.542.38.116.610.726.08.418.912.133.81.7
=600 m53.02.010.03.920.16.741.214.23.63.635.914.545.41.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
21-40%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 m0.0.1.91.10.0.24.46.735.35.221.05.26.90.9
1401-1800 m1.40.622.73.315.33.941.37.740.05.327.85.815.31.3
1001-1400 m 17.61.936.53.840.25.219.56.216.34.015.04.623.71.4
601-1000 m 46.62.637.73.741.05.24.93.48.33.020.75.336.11.6
=600 m34.32.41.20.93.42.09.94.70.0.15.54.718.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
41-60%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 m0.0.4.71.63.51.723.53.835.13.716.43.113.61.1
1401-1800 m1.70.931.23.519.33.742.04.439.93.727.13.826.11.4
1001-1400 m 17.92.834.33.539.44.528.14.012.22.527.23.825.51.4
601-1000 m 46.83.629.73.435.24.44.81.912.72.517.93.325.51.4
=600 m33.73.40.0.2.51.41.61.10.0.11.42.89.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
61-80%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 m0.0.4.81.85.82.329.24.137.64.09.62.416.31.4
1401-1800 m1.71.736.34.026.64.336.54.341.74.128.13.731.61.7
1001-1400 m 18.25.136.74.036.64.619.63.614.52.929.13.726.31.6
601-1000 m 59.76.522.23.526.14.213.03.06.32.019.83.420.51.5
=600 m20.55.30.0.4.82.11.71.20.0.13.52.85.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
81-100%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 m0.0.2.12.18.33.932.06.629.66.616.43.916.92.2
1401-1800 m0.0.29.76.620.55.827.56.333.76.830.84.927.72.6
1001-1400 m 18.311.750.37.239.76.917.25.226.76.421.24.329.12.6
601-1000 m 72.613.515.65.129.66.421.35.710.14.318.44.120.92.3
=600 m9.18.62.22.22.02.02.02.00.0.13.13.65.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
>100%pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>1800 m0.0.0.0.4.44.323.610.336.210.214.65.114.73.0
1401-1800 m0.0.49.110.131.49.823.710.436.910.322.76.031.14.0
1001-1400 m 0.0.34.49.430.49.640.911.922.58.933.56.931.84.0
601-1000 m 100.00.016.67.625.59.011.97.94.44.324.86.419.53.4
=600 m0.0.0.0.8.35.60.0.0.0.4.53.12.91.5
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.
>1800 m0.0.3.20.73.60.926.72.334.32.114.61.510.40.5
1401-1800 m1.40.328.81.820.11.936.42.539.72.227.62.020.70.6
1001-1400 m 15.20.836.71.937.52.322.52.215.61.625.51.923.70.6
601-1000 m 41.11.429.91.733.62.210.51.610.21.319.61.728.00.7
=600 m42.31.31.50.55.11.13.91.00.20.212.71.517.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1274799/456549

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. 1274799. Birmensdorf, Swiss Federal Research Institute WSL

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