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IFN3
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de production
unité: %, total de colonne
ensemble analysé: forêt accessible
réseau: réseau 1,4 km
état 2004/06
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
altitude (par classes de 400 m)déclivité (classes de 20%)%±%±%±%±%±%±
pas d'indicationpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%0.0.0.0.0.0.0.0.0.0.0.0.
21-40%0.0.0.0.0.0.0.0.0.0.0.0.
41-60%0.0.0.0.0.0.0.0.0.0.0.0.
61-80%0.0.0.0.0.0.0.0.0.0.0.0.
81-100%0.0.0.0.0.0.0.0.0.0.0.0.
>100%0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
>1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%0.0.0.0.0.0.0.30.10.20.20.10.0
21-40%0.0.0.0.0.10.13.70.41.90.51.50.2
41-60%0.0.0.0.0.40.26.70.54.00.62.90.2
61-80%0.0.0.0.0.40.27.40.63.00.63.00.2
81-100%0.0.0.0.0.30.22.90.43.00.61.40.2
>100%0.0.0.0.0.0.1.30.22.30.50.80.1
total0.0.0.0.1.20.322.30.914.31.19.70.4
1401-1800 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%0.70.30.30.11.50.41.20.20.30.20.90.1
21-40%0.90.30.30.23.70.65.60.52.90.63.20.2
41-60%0.40.20.10.15.30.713.00.76.90.96.40.3
61-80%0.10.10.0.4.20.612.10.77.80.95.90.3
81-100%0.0.0.0.1.30.33.80.45.40.82.30.2
>100%0.0.0.0.0.60.21.80.32.90.61.10.1
total2.20.50.70.216.51.137.51.026.31.419.70.5
1001-1400 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%13.11.00.50.23.90.61.00.20.30.23.30.2
21-40%10.20.90.40.212.51.03.50.42.20.55.50.3
41-60%5.70.70.70.311.60.97.30.66.60.86.50.3
61-80%1.80.40.10.18.50.87.50.69.31.05.60.3
81-100%0.40.20.0.2.50.53.50.44.30.72.30.2
>100%0.0.0.0.1.00.31.60.33.70.61.20.1
total31.21.21.80.339.91.424.50.926.51.424.40.5
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%8.30.921.61.26.50.80.90.20.50.26.80.3
21-40%14.91.111.90.913.91.01.60.32.60.58.00.3
41-60%11.81.04.40.611.41.04.10.45.90.87.00.3
61-80%5.40.71.50.45.50.74.20.45.70.84.30.3
81-100%1.50.40.40.21.20.32.30.33.30.61.80.2
>100%0.40.20.0.0.40.20.60.22.40.50.70.1
total42.31.539.81.438.91.313.70.720.31.328.50.5
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%9.50.939.81.41.70.40.70.21.90.59.70.3
21-40%7.20.814.11.00.90.30.30.12.40.54.40.3
41-60%6.20.73.30.50.50.20.40.12.50.52.20.2
61-80%1.50.40.50.20.20.10.30.13.20.60.90.1
81-100%0.0.0.10.10.10.10.20.12.00.50.40.1
>100%0.0.0.0.0.20.10.00.00.50.20.10.0
total24.31.357.71.43.50.62.00.312.61.117.60.4
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%31.61.562.21.413.41.04.20.43.30.620.80.4
21-40%33.21.526.81.331.01.414.70.812.11.122.50.5
41-60%24.21.38.50.829.31.431.51.026.01.524.90.5
61-80%8.70.92.10.418.81.231.51.029.01.519.80.5
81-100%1.90.40.40.25.40.712.80.718.01.38.20.3
>100%0.40.20.0.2.10.45.40.511.71.13.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1315933/497683

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. 1315933. Birmensdorf, Swiss Federal Research Institute WSL

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