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IFN4
surface forestière
étages de végétation NaiS (6 classes) · nombre d'essences dans la strate supérieure
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2009/17
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
étages de végétation NaiS (6 classes)nombre d'essences dans la strate supérieure%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
1..............................
2..............................
3..............................
4..............................
5..............................
6 ou plus..............................
total..............................
subalpin supérieurpas d'indication............0.0.....0.0.0.0.2.41.70.0.0.0.0.80.6
1............100.00.0....0.0.100.00.029.95.024.04.162.06.435.03.0
2............0.0.....0.0.0.0.42.95.451.24.832.86.243.73.1
3............0.0.....100.00.00.0.23.74.620.23.95.22.918.22.4
4............0.0.....0.0.0.0.1.11.13.71.80.0.2.00.9
5............0.0.....0.0.0.0.0.0.0.0.0.0.0.0.
6 ou plus............0.0.....0.0.0.0.0.0.0.90.90.0.0.40.4
total............100.0.....100.0.100.0.100.0.100.0.100.0.100.0.
subalpinpas d'indication....0.0.....8.38.02.32.30.0.3.22.20.0.0.0.3.11.43.31.10.0.2.50.6
1....100.00.0....83.410.662.47.549.125.063.46.166.311.270.38.821.23.239.93.124.54.139.51.9
2....0.0.....0.0.30.47.150.925.027.05.611.27.522.38.051.53.936.83.164.44.641.41.9
3....0.0.....8.27.92.52.50.0.1.61.616.78.83.73.618.63.017.42.48.32.613.11.3
4....0.0.....0.0.0.0.0.0.3.22.25.85.63.83.73.71.52.51.01.81.32.70.6
5....0.0.....0.0.0.0.0.0.0.0.0.0.0.0.1.20.90.0.0.90.90.40.3
6 ou plus....0.0.....0.0.2.32.30.0.1.61.60.0.0.0.0.60.60.0.0.0.0.40.3
total....100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
haut-montagnardpas d'indication7.97.6..0.0.....7.43.58.13.57.74.32.01.40.0.10.95.92.91.12.90.93.41.43.80.6
138.413.4..60.222.0....37.96.455.46.253.48.035.04.742.58.453.29.410.92.031.02.626.13.329.81.4
222.611.5..39.822.0....31.06.122.35.120.66.531.74.631.17.814.06.540.13.136.32.735.33.634.01.4
30.0...0.0.....14.34.710.93.913.15.418.63.811.75.514.56.723.62.720.12.221.03.119.11.2
415.310.0..0.0.....5.63.11.71.72.52.56.92.511.75.57.45.012.82.16.21.39.12.28.10.8
57.97.6..0.0.....3.82.61.61.52.72.75.82.30.0.0.0.5.21.42.20.84.01.53.50.6
6 ou plus7.97.6..0.0.....0.0.0.0.0.0.0.0.3.02.90.0.4.41.31.30.61.10.81.80.4
total100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
montagnard inférieur et supérieurpas d'indication0.30.20.0.2.71.90.0.0.70.72.91.41.70.71.60.72.81.60.0.0.0.1.81.81.41.40.90.61.10.2
17.71.13.22.213.83.95.22.32.61.310.82.68.11.47.71.58.92.78.13.29.42.81.81.75.32.622.82.88.90.6
218.91.616.44.715.24.018.74.06.72.123.03.523.22.219.02.219.33.712.43.921.54.018.55.328.45.328.23.119.90.8
331.41.922.45.326.85.035.64.919.93.322.03.532.52.426.52.525.54.125.55.126.34.318.25.232.35.424.92.928.00.9
427.01.824.35.518.94.423.64.328.03.727.73.819.42.122.92.422.13.936.65.628.04.327.26.020.44.717.32.624.00.9
59.31.219.35.011.23.610.63.226.03.69.12.410.91.714.32.010.62.912.13.811.13.012.64.58.13.23.61.311.30.6
6 ou plus5.30.914.34.411.43.66.22.516.03.04.51.84.21.18.11.610.82.95.32.63.61.819.95.44.12.32.31.06.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
submontagnardpas d'indication0.0.0.0.3.11.51.60.81.00.50.0.2.82.80.0.0.0.0.0.0.0.0.0.0.0...1.10.3
15.51.93.61.59.92.57.11.65.41.10.0.0.0.0.0.9.16.10.0.0.0.0.0.9.69.2..5.70.7
215.03.012.32.610.52.619.42.414.71.80.0.14.76.116.07.39.06.10.0.17.515.80.0.20.012.7..14.61.0
320.73.421.43.221.93.527.82.823.62.124.221.227.57.438.59.613.67.319.812.633.719.413.68.910.19.6..23.71.2
425.33.628.83.621.63.520.62.522.22.124.221.214.15.926.28.627.19.420.713.016.314.939.712.719.812.6..23.11.2
517.63.121.03.219.03.311.12.016.61.851.625.029.27.715.27.013.97.49.79.332.519.06.86.620.512.9..16.81.1
6 ou plus15.83.012.92.614.12.912.42.116.51.80.0.11.65.54.14.027.49.649.815.90.0.39.912.719.812.6..15.01.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
hyperinsubrique et collinéenpas d'indication0.0...9.99.4..0.0.............0.0.0.0.0.0.0.40.3
10.0...9.08.6..0.0.............4.73.225.722.18.11.87.71.5
2100.00.0..9.08.6..0.0.............18.25.824.521.422.42.721.52.4
30.0...44.415.0..0.0.............20.26.00.0.23.32.822.82.4
40.0...27.813.6..24.421.3............18.45.924.021.123.82.823.12.4
50.0...0.0...75.621.3............15.65.425.722.113.92.314.62.0
6 ou plus0.0...0.0...0.0.............22.96.40.0.8.51.810.01.7
total100.0...100.0...100.0.............100.0.100.0.100.0.100.0.
totalpas d'indication0.40.20.0.3.21.21.10.60.90.44.31.42.60.72.10.72.40.90.0.1.81.02.50.62.40.61.00.31.70.2
17.81.03.51.212.62.26.61.34.60.922.02.818.01.712.21.729.52.623.93.627.03.414.81.430.11.722.11.516.50.5
218.51.413.42.312.62.119.22.112.51.423.22.923.01.919.22.024.52.516.03.120.13.139.12.037.61.833.21.724.90.5
328.81.621.72.724.02.829.92.422.41.819.22.727.02.025.72.317.22.221.03.520.73.121.31.720.21.519.91.423.20.5
426.41.627.53.020.42.621.42.223.81.820.22.815.21.620.82.113.22.024.83.720.03.111.11.36.30.914.21.217.60.5
510.71.120.62.715.02.311.01.719.61.78.11.910.11.413.01.87.01.57.22.28.12.14.90.92.10.56.20.99.50.4
6 ou plus7.30.913.32.312.22.110.81.616.21.63.01.24.10.96.91.36.31.47.22.22.31.16.41.01.30.43.40.66.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1379850/561612

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. 1379850. Birmensdorf, Swiss Federal Research Institute WSL

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