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IFN2
surface forestière
stabilité du peuplement · 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
stabilité du peuplementdéclivité (classes de 20%)%±%±%±%±%±%±%±
pas d'indicationpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%56.918.714.69.59.26.30.0.0.0.0.0.11.83.9
21-40%0.0.7.16.824.69.519.712.58.58.10.0.13.44.1
41-60%43.118.743.113.319.08.649.915.850.014.50.0.35.45.8
61-80%0.0.28.612.133.210.310.29.741.514.2100.00.030.85.6
81-100%0.0.6.66.414.07.520.212.70.0.0.0.8.63.4
>100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
critiquepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%58.65.88.02.98.33.23.92.74.22.41.91.815.11.8
21-40%20.44.717.44.015.44.34.32.913.24.113.34.714.81.8
41-60%12.63.924.24.525.95.130.86.631.75.621.35.724.12.1
61-80%7.03.033.64.931.35.430.56.632.15.629.06.327.22.2
81-100%1.41.411.43.412.43.924.26.114.44.217.55.312.61.7
>100%0.0.5.42.46.72.96.33.54.42.517.15.26.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
amoindriepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%50.21.79.61.411.51.81.60.84.91.22.10.820.90.8
21-40%24.21.523.91.920.72.39.31.915.42.09.21.719.30.8
41-60%16.51.327.52.030.22.632.03.036.92.727.12.625.80.9
61-80%7.30.926.32.022.82.338.03.130.82.630.72.721.90.8
81-100%1.40.49.11.310.21.714.92.38.31.518.82.38.30.5
>100%0.40.23.70.94.61.24.11.33.71.012.11.93.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.
=20%45.61.414.41.89.21.93.91.38.61.74.81.225.60.8
21-40%34.21.331.82.435.03.214.22.323.72.517.22.129.00.9
41-60%15.51.030.52.327.83.034.43.136.32.926.62.423.90.8
61-80%3.80.517.31.919.02.632.33.120.22.427.32.414.10.7
81-100%0.80.34.61.17.71.711.22.18.81.716.02.05.60.4
>100%0.10.11.20.61.30.83.91.32.50.97.91.51.90.3
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 #1253024/434774

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. 1253024. Birmensdorf, Swiss Federal Research Institute WSL

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