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IFN3
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
état 2004/06
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%..0.0.0.0.0.60.61.80.81.51.01.30.4
21-40%..13.25.50.0.13.62.617.82.312.22.814.71.4
41-60%..28.67.39.16.128.03.531.12.825.13.728.11.8
61-80%..29.17.418.38.333.93.732.62.819.43.429.41.8
81-100%..21.16.650.210.715.52.89.41.823.13.616.01.4
>100%..8.04.422.58.98.42.17.21.618.83.310.61.2
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%34.28.85.71.34.21.71.30.85.01.21.10.64.30.6
21-40%44.89.319.12.316.13.19.51.916.62.09.71.815.11.0
41-60%17.67.229.12.626.53.735.93.236.22.623.02.630.41.3
61-80%3.43.328.32.632.13.932.63.128.62.527.02.728.71.2
81-100%0.0.9.31.711.22.612.52.28.61.520.22.511.90.9
>100%0.0.8.51.69.82.58.21.85.01.219.02.49.60.8
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%41.12.78.81.47.31.50.70.75.71.81.20.713.10.8
21-40%32.02.625.92.123.82.59.12.416.32.98.01.721.61.0
41-60%19.72.226.42.227.12.634.43.929.33.623.82.725.71.1
61-80%5.61.324.02.122.82.433.93.925.13.433.73.022.41.0
81-100%1.20.69.21.49.51.713.72.914.32.816.12.39.50.7
>100%0.30.35.81.19.61.78.32.39.42.317.32.47.70.7
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%37.51.615.72.19.51.96.02.613.73.82.71.223.51.0
21-40%32.51.631.62.726.52.88.33.013.93.912.52.527.51.0
41-60%19.11.327.92.628.12.822.84.641.15.527.23.323.91.0
61-80%8.00.917.42.220.62.535.75.217.54.327.53.315.20.8
81-100%2.30.54.81.29.71.823.64.69.93.315.32.76.50.6
>100%0.70.32.60.95.61.43.62.03.92.214.72.63.40.4
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%60.81.644.39.935.17.835.411.674.821.814.63.354.21.4
21-40%25.71.419.87.919.06.523.110.20.0.17.33.524.31.3
41-60%11.01.012.06.515.15.717.99.425.221.821.03.812.41.0
61-80%2.30.58.05.418.46.311.87.90.0.26.24.15.70.7
81-100%0.10.13.93.85.13.511.87.90.0.15.63.42.20.4
>100%0.10.112.16.67.34.00.0.0.0.5.32.11.20.3
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%47.81.010.50.98.71.02.50.65.20.83.20.620.20.4
21-40%29.71.025.11.322.31.510.71.216.61.311.21.021.70.5
41-60%15.80.827.31.426.21.631.31.833.71.624.11.424.10.5
61-80%5.20.523.11.323.41.533.11.928.11.527.61.519.50.5
81-100%1.20.28.30.810.81.115.01.410.01.018.01.28.50.3
>100%0.40.15.80.78.51.07.51.06.40.816.01.26.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316571/498321

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. 1316571. Birmensdorf, Swiss Federal Research Institute WSL

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