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IFN4
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de production
unité: %, sous-total
ensemble analysé: forêt accessible
réseau: réseau 1,4 km
état 2009/17
région de production
JuraPlateauPréalpesAlpesSud 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.
=20%....0.0.1.40.51.41.01.40.5
21-40%....8.17.815.71.612.82.814.91.4
41-60%....37.613.430.82.029.23.830.61.8
61-80%....30.712.832.82.120.73.430.21.8
81-100%....23.711.913.71.520.13.415.21.4
>100%....0.0.5.71.015.83.17.71.0
total....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%32.010.036.517.08.32.03.40.61.30.74.50.6
21-40%45.310.649.917.821.83.014.91.211.02.016.01.0
41-60%18.38.313.612.633.43.434.61.725.12.832.31.3
61-80%4.44.30.0.24.83.131.81.629.93.029.71.3
81-100%0.0.0.0.7.71.99.91.020.72.611.30.9
>100%0.0.0.0.4.01.45.30.812.12.16.20.7
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.
=20%42.22.930.110.49.71.44.20.91.30.713.40.8
21-40%32.22.724.49.632.52.213.81.58.51.822.41.1
41-60%18.52.340.711.028.52.130.02.025.42.926.71.1
61-80%5.71.34.94.921.21.930.72.035.13.123.21.1
81-100%1.30.70.0.5.91.114.61.515.92.49.30.7
>100%0.0.0.0.2.10.76.71.113.72.34.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
601-1000 m pas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%19.51.954.32.316.91.96.21.42.31.224.01.0
21-40%35.52.330.02.135.92.411.61.912.32.528.01.1
41-60%28.02.211.11.528.82.329.42.729.13.524.21.0
61-80%12.71.63.70.914.31.730.62.728.83.515.30.8
81-100%3.50.90.90.43.20.916.92.216.32.86.20.6
>100%0.90.50.0.0.90.55.41.311.12.42.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
=600 mpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%39.03.168.71.848.88.232.87.215.93.454.41.5
21-40%29.92.924.51.721.76.818.35.917.83.624.61.3
41-60%25.12.75.80.913.15.418.86.019.83.812.31.0
61-80%6.01.50.90.48.54.716.25.626.94.25.60.7
81-100%0.0.0.10.12.62.69.44.516.03.52.20.4
>100%0.0.0.0.5.33.64.53.23.61.80.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
=20%31.61.562.11.413.51.04.10.43.40.620.50.4
21-40%33.31.526.81.331.31.414.50.811.81.122.30.5
41-60%24.11.38.60.829.01.431.61.025.91.525.00.5
61-80%8.70.92.10.418.91.231.31.029.21.519.90.5
81-100%1.90.40.40.25.30.712.80.717.91.38.20.3
>100%0.40.20.0.2.10.45.70.511.81.14.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316713/498463

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. 1316713. Birmensdorf, Swiss Federal Research Institute WSL

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