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IFN3
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région biogéographique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2004/06
région biogéographique
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud 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.
=20%....0.0.0.80.82.11.01.11.11.40.6
21-40%....15.57.116.03.221.83.019.04.119.11.9
41-60%....26.38.628.13.935.53.433.35.032.32.2
61-80%....27.48.836.64.229.33.318.74.129.22.2
81-100%....27.08.713.13.07.71.917.84.012.51.6
>100%....3.83.75.52.03.61.310.13.25.41.1
total....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.
=20%34.28.8..5.71.21.20.85.21.31.80.94.90.6
21-40%44.89.3..20.42.09.22.217.62.212.42.217.01.1
41-60%17.67.2..32.32.438.13.737.22.826.83.033.11.4
61-80%3.43.3..28.82.335.53.628.22.628.53.128.91.4
81-100%0.0...9.01.512.12.58.51.620.12.711.20.9
>100%0.0...3.81.04.01.53.21.010.42.14.90.6
total100.0...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%40.92.835.09.47.71.00.0.5.31.81.60.813.60.9
21-40%32.52.742.19.725.21.79.22.615.83.09.31.922.41.1
41-60%19.92.311.06.029.11.834.54.331.53.825.02.826.91.1
61-80%5.51.37.95.425.11.734.04.325.73.535.43.122.91.1
81-100%1.20.64.04.09.31.114.83.214.42.816.12.49.40.7
>100%0.0.0.0.3.60.77.52.47.32.112.62.24.80.5
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%20.41.950.22.211.81.54.62.612.63.62.41.224.11.0
21-40%35.72.232.12.126.52.19.03.515.13.913.12.628.01.1
41-60%27.42.113.81.529.22.121.15.037.95.229.63.524.41.0
61-80%12.31.52.90.722.21.940.26.019.54.228.13.515.20.8
81-100%3.30.80.80.47.61.223.65.212.63.616.12.86.20.6
>100%0.90.40.20.22.70.71.41.42.31.610.82.42.20.3
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%27.43.568.01.732.16.444.716.666.619.213.63.454.91.5
21-40%32.03.724.31.623.95.821.713.60.0.19.53.924.81.3
41-60%31.23.76.50.920.15.411.410.733.419.220.74.012.31.0
61-80%9.32.30.90.412.84.511.110.50.0.26.64.45.30.7
81-100%0.0.0.30.25.53.111.110.50.0.15.73.62.10.4
>100%0.0.0.0.5.53.10.0.0.0.3.91.90.70.2
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%28.91.460.31.39.10.72.00.65.80.93.40.621.80.5
21-40%34.31.527.81.224.21.111.21.417.91.413.31.223.30.5
41-60%25.21.49.50.829.61.131.92.135.71.826.81.625.00.6
61-80%9.20.91.90.424.81.135.62.126.71.629.11.618.90.5
81-100%2.00.40.60.28.90.714.51.69.91.117.31.37.70.3
>100%0.40.20.10.13.50.54.81.04.00.710.21.13.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316519/498269

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. 1316519. Birmensdorf, Swiss Federal Research Institute WSL

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