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IFN5
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de forêt protectrice
unité: %, sous-total
ensemble analysé: forêt
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
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%..0.0.0.0.2.91.72.21.11.31.32.00.7
21-40%..15.28.10.0.9.62.916.82.815.74.013.81.7
41-60%..40.711.026.410.128.04.433.53.627.95.031.02.3
61-80%..34.110.531.610.734.34.632.23.517.14.229.82.3
81-100%..5.14.926.410.115.53.69.12.222.04.614.01.7
>100%..5.04.915.78.39.72.96.11.816.04.19.41.5
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%47.512.23.81.43.21.81.41.05.51.61.20.94.20.7
21-40%29.311.119.42.914.53.711.52.617.02.710.72.515.31.3
41-60%17.79.329.23.324.14.535.54.033.93.423.63.429.61.6
61-80%5.55.427.43.330.44.831.13.830.63.326.43.528.51.6
81-100%0.0.8.02.014.13.710.82.68.52.019.73.211.51.1
>100%0.0.12.22.413.53.69.62.44.51.518.43.110.91.1
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%39.33.79.41.96.82.00.0.4.82.31.41.012.51.1
21-40%35.33.625.72.921.03.19.63.216.34.06.62.121.41.4
41-60%18.12.926.02.827.03.441.85.424.34.627.03.826.01.5
61-80%5.71.823.22.823.03.228.75.024.54.731.13.921.41.4
81-100%1.10.810.82.012.22.510.43.317.44.115.33.110.31.0
>100%0.60.64.91.410.02.39.63.212.83.618.63.38.30.9
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%38.62.114.42.711.12.65.13.513.64.84.02.024.21.3
21-40%34.62.133.23.524.73.65.13.513.74.812.03.328.51.4
41-60%17.51.728.23.427.83.715.05.642.06.923.54.322.71.3
61-80%6.91.117.02.819.73.240.17.717.65.328.24.514.51.1
81-100%1.60.55.01.510.02.427.17.09.44.016.03.76.20.7
>100%0.80.42.21.16.72.07.74.33.82.616.23.73.90.6
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%60.32.159.915.633.810.332.812.1100.00.05.62.752.71.9
21-40%24.71.919.812.613.37.226.711.50.0.13.44.223.01.7
41-60%12.51.40.0.12.87.020.010.40.0.25.55.413.91.4
61-80%2.30.70.0.27.69.613.79.00.0.30.85.76.61.0
81-100%0.20.210.39.84.44.36.76.50.0.18.54.92.70.7
>100%0.0.10.09.58.25.60.0.0.0.6.13.01.10.4
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%48.01.49.71.28.51.33.10.95.21.02.40.719.50.6
21-40%30.51.325.61.719.61.910.51.616.41.611.01.321.50.7
41-60%15.51.027.71.825.92.132.22.432.92.125.31.924.40.7
61-80%4.80.622.61.724.12.031.72.428.82.027.11.919.50.6
81-100%0.90.38.11.112.11.513.51.710.21.318.11.78.60.4
>100%0.40.26.41.09.81.49.11.56.41.116.11.66.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316873/498623

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. 1316873. Birmensdorf, Swiss Federal Research Institute WSL

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