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IFN3
superficie forestale
bosco di protezione contro valanghe (2022) · data dell'ultimo intervento (classi di 10 anni)
suddivisione regionale: cantone
unità: %, subtotale
insieme analizzato: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato 2004/07
cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSvizzera
bosco di protezione contro valanghe (2022)data dell'ultimo intervento (classi di 10 anni)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
nessuna indicazionenessuna indicazione....................................................
0-10 anni fa....................................................
11-20 anni fa....................................................
21-30 anni fa....................................................
31-40 anni fa....................................................
41-50 anni fa....................................................
51-100 anni fa....................................................
>100 anni fa o mai nessuna gestione....................................................
totale....................................................
all'internonessuna indicazione..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...0.0.0.0.0.0.0.0.0.0...0.0.
0-10 anni fa..0.0.0.0.43.25.8..77.319.6..32.711.021.73.716.0.54.0.58.922.151.520.538.617.330.99.7..0.0.42.718.7..4.53.135.111.625.28.223.93.8100.0...27.12.0
11-20 anni fa..50.0.100.0.23.14.9..0.0...5.9.18.03.517.2.0.0.41.122.134.219.513.1.21.88.6..0.0.13.6...8.34.023.810.428.28.514.23.10.0...17.71.7
21-30 anni fa..0.0.0.0.8.23.2..22.7...17.19.015.23.234.419.646.0.0.0.0.0.0.0.17.57.9..0.0.14.6...13.05.00.0.18.37.411.12.80.0...12.51.5
31-40 anni fa..50.0.0.0.7.13.1..0.0...16.68.810.52.815.1.0.0.0.0.0.0.11.8.16.47.5..0.0.15.2...12.84.911.57.76.94.77.92.40.0...9.71.3
41-50 anni fa..0.0.0.0.9.83.5..0.0...16.78.84.01.80.0.0.0.0.0.0.0.10.9.4.4...0.0.0.0...14.95.211.97.914.36.611.02.80.0...8.81.3
51-100 anni fa..0.0.0.0.2.82.0..0.0...5.4.13.73.117.2.0.0.0.0.0.0.12.8.4.4...0.0.0.0...14.85.212.07.93.5.16.03.30.0...10.71.4
>100 anni fa o mai nessuna gestione..0.0.0.0.5.62.7..0.0...5.5.16.93.40.0.0.0.0.0.14.4.12.9.4.6...100.0.13.9...31.66.85.7.3.6.15.93.30.0...13.61.5
totale..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...100.0.100.0.100.0.100.0.100.0...100.0.
all'esternonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa80.72.643.39.848.67.755.21.856.95.156.73.560.615.433.96.025.51.657.63.856.83.572.83.734.48.852.15.350.23.261.86.460.53.843.74.274.44.012.41.440.96.150.22.320.31.971.28.174.12.845.30.6
11-20 anni fa10.11.915.67.226.16.816.21.317.94.014.82.529.614.422.85.418.81.413.82.717.62.715.33.031.88.710.03.219.42.526.15.820.03.116.43.116.13.48.31.215.14.421.41.911.61.512.76.015.62.315.90.5
21-30 anni fa3.81.218.37.520.96.210.61.115.53.79.22.10.0.14.04.314.41.317.93.012.62.39.12.49.65.37.02.810.01.98.73.711.62.510.32.68.62.69.61.23.02.110.21.411.51.512.55.96.61.610.80.4
31-40 anni fa2.91.111.66.30.0.6.00.83.21.86.21.70.0.5.02.87.30.96.01.86.81.80.7.0.0.6.82.75.21.40.0.3.11.46.42.10.0.7.01.115.34.56.91.28.81.30.0.2.51.05.90.3
41-50 anni fa1.20.70.0.2.4.2.90.64.22.14.81.50.0.6.43.14.60.81.71.01.50.90.0.0.0.4.22.12.41.01.7.3.01.37.92.30.0.7.91.14.62.62.70.711.41.50.0.1.20.74.20.3
51-100 anni fa0.4.7.35.02.0.3.50.72.21.55.71.79.8.3.02.113.51.21.20.81.30.71.41.07.14.86.32.55.81.51.8.1.20.87.12.20.0.31.11.98.83.44.40.919.11.80.0.0.0.8.90.4
>100 anni fa o mai nessuna gestione0.90.63.9.0.0.5.70.80.0.2.51.10.0.14.94.615.91.31.81.03.41.30.6.17.17.013.73.77.11.60.0.0.6.8.22.40.9.23.61.812.24.04.30.917.21.83.6.0.0.9.00.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa80.72.640.59.447.57.654.21.756.95.157.23.560.615.433.75.325.01.456.13.856.73.472.33.737.38.250.95.148.63.061.86.460.13.843.74.174.44.011.81.339.75.448.82.221.11.772.17.974.12.843.80.6
11-20 anni fa10.11.917.97.327.86.816.71.317.94.014.52.529.614.419.14.418.71.313.92.617.42.616.23.032.28.010.23.119.62.426.15.819.93.116.33.116.13.48.31.116.94.121.81.912.21.412.35.815.62.316.10.5
21-30 anni fa3.81.217.17.020.46.110.41.015.53.79.52.10.0.14.73.914.51.218.53.013.02.38.82.38.04.46.42.510.61.98.73.711.52.510.52.68.62.69.91.22.41.710.61.411.41.312.15.76.61.610.90.4
31-40 anni fa2.91.114.16.60.0.6.10.83.21.86.01.60.0.7.53.07.70.96.31.86.71.70.7.0.0.7.22.66.11.40.0.3.11.36.92.10.0.7.41.114.63.96.91.18.61.20.0.2.51.06.20.3
41-50 anni fa1.20.70.0.2.3.3.50.64.22.14.71.50.0.8.73.14.50.71.70.91.50.90.0.0.0.4.72.12.61.01.7.3.01.37.52.20.0.8.41.16.12.63.30.811.31.30.0.1.20.74.60.3
51-100 anni fa0.4.6.84.72.0.3.40.62.21.55.61.69.8.3.62.013.61.11.81.01.30.71.41.05.94.06.82.55.71.41.8.1.20.86.82.10.0.29.91.89.53.24.30.918.41.60.0.0.0.9.10.4
>100 anni fa o mai nessuna gestione0.90.63.6.0.0.5.60.80.0.2.51.10.0.12.83.816.11.21.71.03.41.30.6.16.66.213.63.56.91.50.0.1.20.98.52.30.9.24.21.710.93.44.30.917.01.63.5.0.0.9.40.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 21.05.2024 #1270624/452374

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. 1270624. Birmensdorf, Swiss Federal Research Institute WSL

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