Sélectionner un thème dans la liste

page précedente

IFN4
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 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%....0.0.1.41.01.91.01.01.01.50.6
21-40%....10.55.715.33.021.52.816.23.617.91.7
41-60%....33.88.830.03.835.03.333.34.633.12.1
61-80%....21.17.634.94.028.93.118.93.828.12.0
81-100%....31.18.612.62.88.92.019.13.813.51.5
>100%....3.43.45.72.03.71.311.53.15.91.1
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%33.28.6..5.91.21.71.05.01.21.80.94.90.6
21-40%46.59.1..20.52.09.92.217.32.111.92.217.01.1
41-60%17.17.0..32.42.337.13.637.52.725.82.932.91.4
61-80%3.33.2..28.92.234.13.528.22.528.83.028.81.3
81-100%0.0...8.71.412.72.58.51.619.82.611.20.9
>100%0.0...3.60.94.41.53.41.011.82.15.20.6
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%41.12.835.09.47.71.00.0.5.91.91.70.813.60.9
21-40%32.12.742.19.725.61.710.52.716.02.99.01.922.61.1
41-60%20.02.311.06.028.81.734.24.230.83.725.12.926.71.1
61-80%5.51.37.95.425.21.733.74.225.63.536.63.223.21.1
81-100%1.30.64.04.09.11.114.33.114.72.815.62.49.30.7
>100%0.0.0.0.3.60.77.22.37.12.112.12.14.70.5
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%20.31.950.22.211.81.54.52.512.53.52.41.224.01.0
21-40%35.92.232.32.126.72.18.73.414.93.812.62.628.11.1
41-60%27.52.113.61.528.52.122.05.037.45.229.13.524.21.0
61-80%12.21.52.90.722.51.939.05.919.24.229.53.615.30.9
81-100%3.20.80.80.47.61.222.95.012.53.516.22.96.20.6
>100%0.80.40.20.22.90.82.92.03.41.910.32.42.30.4
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%27.53.567.91.732.26.245.715.049.724.914.53.454.41.5
21-40%32.73.724.21.622.65.526.813.30.0.18.33.724.71.3
41-60%30.63.66.70.919.15.29.38.950.324.920.33.912.41.0
61-80%9.22.30.90.414.04.69.18.70.0.27.64.35.60.7
81-100%0.0.0.30.25.22.99.18.70.0.15.63.52.10.4
>100%0.0.0.0.7.03.40.0.0.0.3.71.80.70.3
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%28.81.460.21.39.20.72.50.75.40.83.50.621.40.5
21-40%34.51.527.81.224.21.111.71.417.81.412.71.223.10.5
41-60%25.21.49.50.829.31.132.02.035.51.726.51.525.00.5
61-80%9.20.91.90.424.91.134.32.126.71.629.71.619.10.5
81-100%1.90.40.60.28.80.714.31.510.31.117.31.37.80.3
>100%0.40.20.10.13.50.55.11.04.20.710.41.13.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1316657/498407

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. 1316657. Birmensdorf, Swiss Federal Research Institute WSL

page précedente