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IFN4
superficie forestale
bosco di protezione contro cadute di massi (2022) · data dell'ultimo intervento (classi di 10 anni)
suddivisione regionale: cantone
unità: %, subtotale
insieme analizzato: bosco accessibile
reticolo: reticolo 1,4 x 1,4 km
stato 2009/17
cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSvizzera
bosco di protezione contro cadute di massi (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.
0-10 anni fa......33.79.151.535.3....27.513.515.65.933.019.2..100.00.00.0.50.435.467.715.5..0.0.0.0...11.95.055.612.40.0.34.16.9....27.73.1
11-20 anni fa......15.06.90.0.....35.914.410.14.834.019.4..0.0.0.0.0.0.0.0...0.0.60.521.8..0.0.0.0.0.0.10.74.5....10.22.1
21-30 anni fa......29.28.70.0.....18.411.812.95.417.015.5..0.0.0.0.0.0.0.0...0.0.19.017.2..2.22.26.36.125.522.02.12.1....9.72.0
31-40 anni fa......7.85.30.0.....8.78.415.15.70.0...0.0.0.0.0.0.10.49.9..0.0.0.0...2.22.26.36.10.0.12.94.9....8.41.9
41-50 anni fa......3.73.648.535.3....0.0.7.64.20.0...0.0.0.0.0.0.0.0...0.0.20.518.2..16.85.812.68.30.0.6.43.6....8.41.9
51-100 anni fa......10.65.80.0.....9.49.026.17.116.014.7..0.0.100.00.00.0.11.210.5..48.535.30.0...43.07.712.78.450.825.125.46.3....24.42.9
>100 anni fa o mai nessuna gestione......0.0.0.0.....0.0.12.65.30.0...0.0.0.0.49.635.410.710.1..51.535.30.0...23.86.66.56.223.720.88.44.0....11.22.2
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.
all'esternonessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa76.22.817.97.339.67.251.61.753.55.154.33.570.414.422.04.318.51.253.43.957.93.477.33.534.48.135.94.740.62.948.76.560.33.837.14.171.54.210.71.219.64.248.62.219.71.686.96.172.22.839.60.6
11-20 anni fa13.72.236.69.230.06.817.81.324.24.418.82.70.0.15.33.815.41.120.83.124.93.011.72.733.78.021.84.022.22.534.36.222.43.322.93.516.33.47.11.021.74.319.11.812.01.36.14.216.92.416.70.5
21-30 anni fa3.71.23.83.717.75.79.21.08.52.96.41.729.614.415.43.813.81.18.92.25.31.64.81.815.16.29.52.910.61.813.64.54.31.69.22.48.72.68.51.117.43.911.81.59.51.23.53.46.51.69.70.4
31-40 anni fa0.80.617.17.08.64.15.60.87.42.77.81.90.0.10.83.210.51.07.92.14.81.53.51.62.52.53.01.75.91.40.0.4.31.67.02.12.61.511.11.211.93.46.31.19.51.20.0.2.41.07.30.3
41-50 anni fa2.10.910.35.60.0.4.40.71.01.04.31.40.0.5.52.47.70.83.01.32.81.10.70.70.0.7.52.64.81.21.61.63.81.56.32.00.0.9.31.13.41.96.01.110.01.20.0.0.80.65.60.3
51-100 anni fa2.10.910.65.84.12.95.90.85.42.36.51.70.0.11.93.417.51.24.11.52.41.11.41.02.92.910.93.06.91.51.71.74.31.69.62.40.90.934.21.818.44.04.91.024.51.80.0.1.20.712.30.4
>100 anni fa o mai nessuna gestione0.90.63.63.60.0.5.60.80.0.2.01.00.0.19.04.116.61.21.81.02.01.00.60.611.45.411.53.19.01.70.0.0.60.67.92.30.0.19.11.57.62.83.00.814.81.53.53.40.0.8.80.4
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 indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa76.22.817.97.339.67.251.01.753.55.154.33.570.414.422.54.118.41.252.73.857.93.477.43.533.47.936.24.641.42.948.76.559.63.835.94.071.54.210.81.225.04.248.22.220.71.686.96.172.22.839.20.6
11-20 anni fa13.72.236.69.230.06.817.71.323.74.318.82.70.0.17.53.815.21.121.33.124.93.011.62.732.87.821.34.021.52.434.36.222.23.224.23.516.33.46.70.918.53.718.91.811.91.36.14.216.92.416.50.5
21-30 anni fa3.71.23.83.717.75.79.81.08.32.86.41.729.614.415.73.613.81.19.22.25.31.64.81.814.76.19.32.810.31.813.64.54.31.69.52.48.72.68.21.015.73.512.01.59.01.13.53.46.51.69.70.4
31-40 anni fa0.80.617.17.08.64.15.70.87.22.67.81.90.0.10.63.010.71.07.62.04.81.53.51.62.42.42.91.76.11.40.0.4.21.66.82.12.61.510.51.111.13.06.31.19.81.20.0.2.41.07.30.3
41-50 anni fa2.10.910.35.60.0.4.30.72.01.44.31.40.0.4.92.17.70.82.91.32.81.10.70.70.0.7.32.54.61.21.61.63.71.56.82.10.0.9.71.14.72.16.01.19.81.20.0.0.80.65.70.3
51-100 anni fa2.10.910.65.84.12.96.00.85.32.36.51.70.0.11.73.217.81.24.51.62.41.11.41.05.73.910.62.97.01.51.71.74.81.79.32.40.90.934.71.817.53.75.31.024.51.70.0.1.20.712.70.4
>100 anni fa o mai nessuna gestione0.90.63.63.60.0.5.40.80.0.2.01.00.0.17.03.716.51.11.71.02.01.00.60.611.05.212.23.29.11.70.0.1.20.97.62.20.0.19.41.57.42.53.20.814.31.43.53.40.0.8.90.3
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, 06.03.2024 #1221961/403710

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. 1221961. Birmensdorf, Swiss Federal Research Institute WSL

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