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IFN3
surface forestière
étages de végétation NaiS (6 classes) · degré de recouvrement de la régénération bien installée
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2004/06
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)degré de recouvrement de la régénération bien installée%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
<1%..............................
1-4%..............................
5-9%..............................
10-25%..............................
26-50%..............................
51-75%..............................
76-100%..............................
total..............................
subalpin supérieurpas d'indication......................0.0.0.0.0.0.0.0.
<1%......................3.73.611.95.00.0.7.93.1
1-4%......................21.67.816.45.727.716.819.24.5
5-9%......................21.27.727.96.829.217.425.64.9
10-25%......................35.89.030.17.043.118.833.35.3
26-50%......................10.65.813.75.20.0.11.43.6
51-75%......................7.14.80.0.0.0.2.61.8
76-100%......................0.0.0.0.0.0.0.0.
total......................100.0.100.0.100.0.100.0.
subalpinpas d'indication....0.0.....0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%....0.0.....0.0.4.64.50.0.14.46.712.912.00.0.8.23.212.03.32.42.48.61.6
1-4%....100.00.0....43.319.047.111.045.035.018.37.412.912.025.315.414.84.125.64.430.77.025.02.6
5-9%....0.0.....39.918.614.98.00.0.39.19.237.417.112.311.527.25.220.64.121.16.324.22.5
10-25%....0.0.....0.0.27.69.855.035.021.17.712.411.637.717.240.15.830.54.637.17.431.82.7
26-50%....0.0.....16.815.15.85.60.0.7.14.824.515.124.815.28.33.210.33.18.84.29.81.8
51-75%....0.0.....0.0.0.0.0.0.0.0.0.0.0.0.1.31.30.0.0.0.0.30.3
76-100%....0.0.....0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.0.0.40.4
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'indication0.0...0.0.....0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%39.421.9..32.326.9....11.46.25.94.121.411.09.44.011.27.528.013.64.21.97.42.210.13.48.91.3
1-4%0.0...32.326.9....20.18.220.47.625.411.217.75.417.79.327.213.415.03.321.03.322.84.719.41.8
5-9%20.418.1..35.327.9....18.28.234.59.019.910.414.45.029.611.10.0.19.33.617.33.124.54.919.91.8
10-25%0.0...0.0.....30.89.227.68.418.910.132.36.623.910.48.88.438.24.526.73.620.14.528.02.0
26-50%20.118.0..0.0.....14.36.77.25.06.56.38.13.911.97.936.014.513.83.220.93.316.34.115.51.6
51-75%0.0...0.0.....5.25.04.34.27.97.614.14.95.85.60.0.8.62.65.41.86.22.77.01.2
76-100%20.118.0..0.0.....0.0.0.0.0.0.4.02.80.0.0.0.0.90.81.30.90.0.1.20.5
total100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
montagnard inférieur et supérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%12.31.821.97.35.03.46.33.012.23.44.92.42.71.212.22.62.82.012.15.712.04.34.44.315.45.84.42.19.00.8
1-4%11.91.815.76.516.16.015.84.614.73.817.54.49.72.117.53.017.24.732.08.116.74.80.0.22.96.714.33.614.41.0
5-9%18.22.112.55.925.06.917.84.915.93.913.63.919.12.818.03.116.14.715.66.422.65.532.39.425.37.018.94.218.51.1
10-25%27.62.525.07.732.17.617.54.824.54.630.55.439.83.527.43.635.06.033.88.320.75.342.710.125.97.032.84.929.81.3
26-50%15.12.06.34.310.65.019.85.112.23.431.95.416.82.711.62.515.84.63.23.210.13.912.26.62.72.716.53.914.81.0
51-75%8.81.63.13.18.34.616.34.716.03.91.61.69.22.112.02.78.23.53.23.28.93.88.35.65.13.512.13.49.50.8
76-100%6.11.315.56.32.92.96.63.24.42.20.0.2.71.21.20.94.82.70.0.9.03.80.0.2.72.71.11.14.00.5
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'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
<1%8.83.210.33.311.83.96.31.98.11.90.0.4.54.40.0.0.0.17.515.80.0.0.0.0.0...7.81.0
1-4%6.42.814.93.813.34.111.22.59.62.00.0.9.86.76.26.09.08.615.314.250.035.50.0.0.0...10.51.2
5-9%20.44.612.73.69.03.511.52.611.62.20.0.19.28.726.811.616.410.715.314.20.0.16.915.511.210.5..13.21.3
10-25%22.64.723.04.525.65.428.53.629.23.10.0.45.911.233.112.216.410.70.0.0.0.66.919.321.413.6..27.41.7
26-50%20.14.517.24.114.64.322.13.317.22.6100.00.015.38.233.912.341.314.352.020.450.035.50.0.45.316.7..20.01.5
51-75%11.43.59.33.120.95.013.92.814.12.40.0.5.45.20.0.8.58.10.0.0.0.16.114.810.910.3..12.81.3
76-100%10.23.412.53.54.82.76.42.010.32.10.0.0.0.0.0.8.48.00.0.0.0.0.0.11.210.5..8.31.0
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...0.0...0.0.............0.0.0.0.0.0.0.0.
<1%0.0...0.0...0.0.............0.0.0.0.2.81.62.21.2
1-4%100.00.0..18.616.6..0.0.............4.74.60.0.14.83.314.22.9
5-9%0.0...16.415.0..0.0.............27.39.5100.00.027.84.226.83.7
10-25%0.0...32.319.0..0.0.............31.89.90.0.34.74.532.93.9
26-50%0.0...32.819.1..100.00.0............27.39.50.0.9.62.814.72.9
51-75%0.0...0.0...0.0.............4.54.40.0.7.02.46.12.0
76-100%0.0...0.0...0.0.............4.54.40.0.3.31.63.21.4
total100.0...100.0...100.0.............100.0.100.0.100.0.100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
<1%12.01.613.43.19.32.76.31.69.21.76.02.23.31.111.82.36.92.012.44.112.83.84.81.310.01.64.81.28.30.5
1-4%11.11.515.13.315.73.412.52.211.01.819.63.913.82.117.52.716.93.024.25.319.94.513.12.021.32.218.72.115.50.7
5-9%18.61.912.63.015.33.313.32.312.71.916.33.620.42.518.72.819.83.322.25.217.74.323.42.620.62.223.82.318.70.7
10-25%26.22.223.53.927.34.225.42.927.52.528.14.338.03.027.53.330.13.725.35.520.34.539.03.027.92.531.32.529.40.8
26-50%16.01.814.33.213.73.221.52.816.62.127.74.314.82.213.02.413.62.812.74.216.34.212.62.015.42.012.71.815.50.7
51-75%9.11.47.72.514.93.314.62.414.52.02.31.67.61.710.52.38.72.33.22.26.52.86.31.53.21.07.21.48.60.5
76-100%7.01.213.33.13.71.86.51.78.51.60.0.2.00.91.00.73.91.60.0.6.52.80.70.51.50.71.50.74.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1225165/406915

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. 1225165. Birmensdorf, Swiss Federal Research Institute WSL

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