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IFN4
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région biogéographique
unité: %, sous-total
ensemble analysé: forêt accessible
réseau: réseau 1,4 km
état 2009/17
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%....0.0.1.30.92.10.80.70.71.40.5
21-40%....6.73.314.92.817.52.213.32.814.91.4
41-60%....26.55.730.43.632.32.729.33.730.61.8
61-80%....36.86.233.43.732.02.720.63.330.21.8
81-100%....23.45.515.02.810.51.821.43.315.21.4
>100%....6.63.25.11.75.71.414.72.97.71.0
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%33.28.6..5.31.11.60.94.61.11.60.84.50.6
21-40%46.59.1..18.71.810.02.216.22.011.72.016.01.0
41-60%17.17.0..31.72.237.23.536.72.625.62.732.31.3
61-80%3.33.2..29.42.134.33.529.92.529.72.929.71.3
81-100%0.0...9.21.412.72.48.41.519.52.511.30.9
>100%0.0...5.71.14.21.54.31.112.02.06.20.7
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%41.12.835.09.47.71.00.0.5.81.91.60.813.40.8
21-40%32.12.742.19.725.51.710.52.715.92.99.01.822.41.1
41-60%20.02.311.06.028.81.734.24.231.23.724.62.826.71.1
61-80%5.51.37.95.425.21.733.74.225.53.536.03.123.21.1
81-100%1.30.64.04.09.21.114.33.114.62.815.22.39.30.7
>100%0.0.0.0.3.60.77.22.37.12.113.52.24.90.5
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%20.31.950.32.211.81.54.52.512.53.52.31.224.01.0
21-40%35.92.232.22.126.72.18.73.414.93.812.22.528.01.1
41-60%27.52.113.61.528.52.122.05.037.45.229.53.524.21.0
61-80%12.21.52.90.722.51.939.05.919.24.228.73.515.30.8
81-100%3.20.80.80.47.61.222.95.012.53.516.32.86.20.6
>100%0.80.40.20.22.90.82.92.03.41.911.12.42.40.4
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%27.53.567.91.732.26.245.715.049.724.915.93.454.41.5
21-40%32.73.724.21.622.65.526.813.30.0.17.83.624.61.3
41-60%30.63.66.70.919.15.29.38.950.324.919.83.812.31.0
61-80%9.22.30.90.414.04.69.18.70.0.26.94.25.60.7
81-100%0.0.0.30.25.22.99.18.70.0.16.03.52.20.4
>100%0.0.0.0.7.03.40.0.0.0.3.61.80.70.3
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%28.81.460.31.38.70.72.40.75.00.73.40.620.50.4
21-40%34.51.527.81.223.31.011.71.416.31.212.11.122.30.5
41-60%25.21.49.50.829.11.132.12.034.41.625.91.425.00.5
61-80%9.20.91.90.425.61.134.02.028.61.529.31.519.90.5
81-100%1.90.40.60.29.10.714.91.510.51.017.71.28.20.3
>100%0.40.20.10.14.20.54.90.95.20.711.61.04.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316711/498461

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. 1316711. Birmensdorf, Swiss Federal Research Institute WSL

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