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IFN3
surface forestière
altitude (par classes de 400 m) · déclivité (classes de 20%)
découpage régional: région de production
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
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'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%....0.0.1.50.61.31.21.40.6
21-40%....15.013.819.32.118.64.319.11.9
41-60%....40.518.432.02.533.25.232.32.2
61-80%....14.813.631.72.519.74.429.22.2
81-100%....29.817.511.31.716.14.112.51.6
>100%....0.0.4.31.111.23.55.41.1
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%33.410.336.517.08.52.13.70.71.50.94.90.6
21-40%42.910.849.917.822.73.215.91.411.62.317.01.1
41-60%19.18.613.612.632.73.535.61.826.53.133.11.4
61-80%4.64.50.0.24.33.231.31.728.33.228.91.4
81-100%0.0.0.0.7.92.09.71.121.72.911.20.9
>100%0.0.0.0.3.81.43.80.710.52.24.90.6
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.
=20%42.02.830.110.49.71.44.20.91.30.713.60.9
21-40%32.62.724.49.631.32.214.31.68.71.922.41.1
41-60%18.42.240.711.029.32.130.12.025.42.926.91.1
61-80%5.71.34.94.921.11.930.52.034.93.222.91.1
81-100%1.30.60.0.6.21.114.51.616.62.59.40.7
>100%0.0.0.0.2.40.76.51.113.12.24.80.5
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%19.61.954.32.316.61.96.61.52.41.224.11.0
21-40%35.22.330.02.135.72.411.41.913.12.628.01.1
41-60%27.92.211.11.529.32.330.02.729.23.524.41.0
61-80%12.81.63.70.914.21.730.52.728.33.515.20.8
81-100%3.50.90.90.43.20.917.02.216.22.96.20.6
>100%0.90.50.0.0.90.54.41.210.82.42.20.3
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%39.13.168.91.847.48.336.07.413.63.454.91.5
21-40%29.52.924.41.725.27.316.45.719.53.924.81.3
41-60%25.42.85.70.913.45.619.26.120.74.012.31.0
61-80%6.01.50.90.46.04.116.65.726.64.45.30.7
81-100%0.0.0.10.12.72.69.64.615.73.62.10.4
>100%0.0.0.0.5.43.72.22.23.91.90.70.2
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%31.61.562.21.413.51.04.50.53.30.621.80.5
21-40%33.21.526.81.331.31.415.40.812.91.223.30.5
41-60%24.21.38.50.829.41.432.31.126.71.625.00.6
61-80%8.70.92.10.418.31.230.71.129.11.618.90.5
81-100%1.90.40.40.25.30.712.40.817.61.47.70.3
>100%0.40.20.0.2.20.44.70.510.51.13.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316521/498271

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. 1316521. Birmensdorf, Swiss Federal Research Institute WSL

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