Ricerca nei vecchi set di dati

indietro

Risultato della ricerca: 155780 iscrizioni 6491 pagine
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione1.50.70.0.0.0.1.20.42.61.43.41.20.0.1.01.00.50.21.10.73.41.20.0.0.0.7.22.52.00.81.51.50.60.62.61.35.22.00.10.10.90.92.10.60.50.32.52.52.81.01.40.1
stracolmo35.43.00.0.42.87.410.41.031.44.516.52.30.0.11.13.14.90.712.42.424.62.87.42.06.83.92.81.69.31.746.46.432.53.43.81.525.83.93.90.77.42.715.11.53.60.73.33.323.92.612.20.4
normale38.73.013.86.05.12.815.61.226.44.115.72.419.112.75.92.65.60.729.33.320.42.627.83.412.25.214.43.45.51.329.25.834.83.614.02.734.24.43.10.76.52.517.11.64.60.85.43.837.72.914.80.4
leggero11.32.010.65.30.0.6.80.89.02.97.91.857.215.81.31.33.90.69.52.27.11.719.83.10.0.7.52.54.81.213.44.113.42.69.22.39.12.42.40.62.11.510.91.33.10.722.67.217.32.47.30.3
aperto9.31.89.55.29.84.66.30.86.02.58.21.89.59.510.83.37.00.85.81.715.02.311.72.65.33.85.22.210.21.83.72.65.91.87.32.09.72.73.10.78.42.917.31.63.90.86.74.58.91.77.80.3
rado2.71.03.53.40.0.4.00.63.71.84.31.414.210.34.22.08.50.94.51.59.11.87.02.011.05.21.01.04.81.31.41.42.21.15.01.73.51.63.30.77.32.68.51.26.51.016.56.04.91.35.60.3
stracolmo per gruppi0.70.53.53.46.03.63.10.60.0.4.01.30.0.7.62.83.70.60.50.51.30.75.01.810.64.97.02.42.30.90.0.0.0.5.21.70.0.2.40.65.62.42.90.74.70.80.0.0.40.43.00.2
normale per gruppi0.0.3.53.42.62.71.70.40.90.92.81.10.0.1.01.03.00.53.51.21.30.70.60.60.0.4.41.92.00.80.0.0.0.4.31.60.0.1.80.53.52.02.40.74.40.80.0.0.0.2.20.2
chiusura verticale0.40.40.0.0.0.2.10.50.0.0.40.40.0.0.0.4.10.60.60.60.80.66.01.90.0.2.91.70.70.50.0.0.60.61.20.80.0.0.60.32.11.51.60.50.80.40.0.1.10.61.60.2
totale100.0.44.58.766.36.751.31.679.94.063.13.0100.0.43.05.341.31.567.33.482.92.485.22.745.97.952.44.941.82.895.62.590.12.352.64.087.52.920.81.543.85.178.01.732.11.857.07.797.01.155.90.5
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.60.30.0.0.40.40.0.1.01.00.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.11.91.30.0.0.60.30.0.0.0.0.30.1
stracolmo0.0.0.0.1.71.71.70.40.0.0.40.40.0.9.23.11.60.40.0.1.30.70.0.9.24.62.81.63.51.10.0.0.50.50.70.70.0.1.70.58.12.91.20.53.70.70.0.0.0.1.70.2
normale0.0.3.23.20.0.1.90.40.0.0.80.60.0.2.91.62.30.51.40.80.0.2.61.37.24.21.71.21.40.70.0.0.0.1.20.90.0.0.40.23.41.91.20.53.60.70.0.0.0.1.50.2
leggero0.0.0.0.2.62.70.40.20.0.0.0.0.0.1.01.01.90.40.40.40.0.0.0.0.0.0.0.0.30.30.0.0.0.1.81.00.0.0.80.33.21.80.20.22.40.60.0.0.0.0.80.1
aperto0.0.8.54.90.0.0.60.30.0.0.40.40.0.5.02.22.90.50.60.60.0.0.60.60.0.1.01.01.30.70.0.0.0.1.10.80.0.1.00.43.11.71.50.53.30.72.92.90.0.1.40.1
rado0.0.0.0.0.0.0.50.20.0.0.0.0.0.1.31.30.70.30.0.0.0.0.60.60.0.0.0.0.70.50.0.0.0.0.0.0.0.0.80.31.91.30.40.31.20.40.0.0.0.0.50.1
stracolmo per gruppi0.0.0.0.0.0.0.70.30.0.0.0.0.0.1.01.00.80.30.0.0.0.0.0.2.52.50.70.70.0.0.0.0.0.0.0.0.0.1.10.40.0.0.0.2.30.60.0.0.0.0.60.1
normale per gruppi0.0.0.0.0.0.0.70.30.0.0.40.40.0.0.0.1.20.30.0.0.0.0.0.0.0.1.61.20.0.0.0.0.0.0.0.0.0.1.30.42.01.40.40.32.20.60.0.0.0.0.70.1
chiusura verticale0.0.0.0.0.0.0.90.30.0.0.40.40.0.2.91.71.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.30.90.90.60.31.50.50.0.0.0.0.70.1
totale0.0.11.65.64.33.18.20.90.0.2.71.00.0.24.54.513.51.12.41.11.30.73.81.518.96.37.92.67.31.50.0.0.50.54.81.70.0.8.21.024.64.55.41.020.81.62.92.90.0.8.40.3
fuori dal perimetronessuna indicazione0.0.0.0.0.0.1.60.40.0.2.91.10.0.0.90.91.40.40.0.1.20.70.0.4.93.51.01.01.00.60.0.0.0.2.61.30.0.0.30.20.90.90.30.20.70.32.52.50.0.0.90.1
stracolmo0.0.3.23.221.75.69.40.95.52.25.01.40.0.18.64.25.20.79.02.15.41.51.30.913.24.96.82.511.61.81.41.44.21.56.01.95.11.921.31.614.33.73.70.86.71.00.0.1.20.77.90.3
normale0.0.5.33.86.03.511.31.08.82.910.32.00.0.3.01.76.10.89.52.24.21.31.60.97.64.314.23.415.02.00.0.2.21.113.22.65.02.017.61.45.62.55.30.99.01.12.92.90.70.58.40.3
leggero0.0.12.85.61.71.75.30.73.01.73.31.10.0.1.31.37.00.84.81.61.70.83.01.33.92.62.11.58.71.61.51.51.30.95.71.80.0.8.21.03.21.92.40.75.50.96.34.41.10.64.70.3
aperto0.0.19.56.90.0.5.00.72.81.64.21.30.0.1.91.38.10.96.01.82.51.04.11.52.82.85.62.38.01.60.0.1.20.85.61.82.51.46.00.94.72.32.00.67.51.014.35.60.0.5.00.3
rado0.0.3.23.20.0.2.30.50.0.2.31.00.0.4.82.36.60.80.0.0.40.40.50.50.0.2.71.63.11.01.41.40.60.63.11.40.0.6.80.91.91.30.90.45.60.98.34.70.0.3.20.2
stracolmo per gruppi0.0.0.0.0.0.2.40.50.0.3.31.10.0.1.01.04.20.60.50.50.0.0.0.0.0.2.01.42.10.80.0.0.0.2.01.10.0.5.80.90.90.90.40.35.20.90.0.0.0.2.50.2
normale per gruppi0.0.0.0.0.0.1.30.40.0.1.60.80.0.0.0.3.10.60.0.0.0.0.0.0.0.3.01.71.10.60.0.0.0.2.61.20.0.2.80.60.0.0.40.34.80.80.0.0.0.1.70.2
chiusura verticale0.0.0.0.0.0.2.00.40.0.1.30.70.0.1.01.03.60.60.50.50.40.40.60.62.82.82.31.30.30.30.0.0.0.1.91.10.0.2.10.50.0.1.20.52.10.65.94.00.0.1.60.2
totale0.0.43.98.629.36.340.51.620.14.034.13.00.0.32.65.045.21.630.33.315.82.411.02.435.27.639.74.850.92.84.42.59.42.242.63.912.52.971.01.731.64.916.61.647.11.940.17.93.01.135.70.5
totalenessuna indicazione1.50.70.0.0.0.3.40.62.61.46.71.60.0.3.01.72.30.51.10.74.61.30.0.4.93.58.22.63.01.01.51.50.60.65.21.75.22.00.60.33.81.92.50.61.80.54.93.32.81.02.60.2
stracolmo35.43.03.23.266.17.021.51.337.04.821.92.50.0.38.95.011.71.021.43.031.33.08.72.129.26.512.43.324.52.447.86.437.23.510.52.430.94.127.01.729.84.720.01.614.01.33.33.325.22.721.80.5
normale38.73.022.37.211.04.428.91.435.14.526.92.919.112.711.83.414.01.140.23.624.62.832.03.527.07.330.34.322.02.329.25.837.03.628.43.439.14.421.11.515.53.823.71.817.21.58.44.738.42.924.70.5
leggero11.32.023.57.14.33.112.51.112.03.311.12.157.215.83.72.112.71.114.72.68.71.822.73.33.92.69.62.813.82.014.94.314.72.716.72.99.12.411.41.28.52.913.51.511.01.228.87.618.42.412.80.4
aperto9.31.837.48.59.84.611.91.08.82.912.82.29.59.517.74.018.01.212.42.417.42.516.42.98.24.611.83.119.62.33.72.67.11.914.02.712.23.010.21.116.13.920.71.714.71.423.97.38.91.714.20.4
rado2.71.06.74.60.0.6.80.83.71.86.61.714.210.310.33.215.81.14.51.59.51.98.12.111.05.23.61.88.61.62.92.02.71.28.12.13.51.610.91.111.13.19.81.213.31.324.86.64.91.39.30.3
stracolmo per gruppi0.70.53.53.46.03.66.30.80.0.7.21.70.0.9.63.18.80.91.10.71.30.75.01.813.15.59.72.84.41.20.0.0.0.7.22.00.0.9.41.16.52.63.30.812.21.30.0.0.40.46.10.3
normale per gruppi0.0.3.53.42.62.73.70.60.90.94.71.40.0.1.01.07.40.83.51.21.30.70.60.60.0.9.12.73.11.00.0.0.0.6.92.00.0.5.90.95.52.43.10.811.31.20.0.0.0.4.60.3
chiusura verticale0.40.40.0.0.0.4.90.70.0.2.10.90.0.4.02.09.30.91.10.81.20.76.61.92.82.85.22.11.00.60.0.0.60.63.01.30.0.3.50.73.01.73.40.84.40.85.94.01.10.63.90.2
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, 08.07.2020 #862106/328437
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.60.0.0.0.0.60.30.0.3.41.312.512.40.0.0.70.30.0.1.50.90.0.0.0.3.31.91.30.70.0.0.0.1.51.10.0.0.20.20.0.0.90.51.00.50.0.0.50.50.80.1
stracolmo34.83.126.48.825.97.014.61.334.05.025.53.037.518.27.03.04.10.723.23.321.32.911.42.713.36.510.83.29.91.840.46.525.73.612.93.027.04.44.71.07.33.220.81.94.00.911.46.329.62.915.10.5
normale39.83.27.05.020.16.315.41.327.04.713.72.537.518.24.62.65.50.819.23.027.73.221.03.413.56.511.63.413.02.248.86.733.03.714.43.127.64.43.70.91.51.521.61.92.00.611.46.333.83.015.60.5
leggero11.52.10.0.8.24.74.90.810.93.36.41.80.0.1.61.64.70.87.12.07.61.913.62.90.0.0.0.3.61.34.62.614.72.94.81.919.33.90.60.31.31.36.61.22.00.621.38.116.12.46.10.3
aperto10.22.08.15.51.91.96.90.97.52.86.31.812.512.44.62.67.81.06.51.912.92.413.33.07.35.13.81.94.31.33.12.111.62.69.22.68.12.52.30.76.43.115.21.74.50.97.15.112.32.27.80.4
rado2.10.94.03.95.74.02.50.61.01.04.51.50.0.3.92.26.10.94.31.63.01.23.71.73.63.57.42.73.41.20.0.3.21.43.91.73.81.91.90.65.22.96.61.25.21.02.82.81.60.83.90.3
stracolmo per gruppi0.40.40.0.0.0.1.90.50.0.1.71.00.0.8.33.33.20.60.60.61.00.71.30.97.35.13.52.01.20.70.0.2.11.22.31.30.0.1.10.52.61.81.20.51.70.60.0.0.40.41.70.2
normale per gruppi0.0.0.0.3.23.21.50.40.0.3.01.20.0.4.12.43.80.71.10.81.60.93.61.73.83.76.72.64.01.30.0.0.0.2.21.21.91.41.00.45.82.81.40.61.40.50.0.1.60.82.00.2
chiusura verticale0.40.40.0.0.0.3.60.70.0.0.70.70.0.1.31.31.60.53.11.34.51.517.83.00.0.3.01.80.50.50.0.0.0.1.61.10.0.0.80.47.13.02.70.82.90.80.0.0.80.52.40.2
totale100.0.45.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.30.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.60.30.0.0.40.40.0.0.0.0.60.30.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.0.0.0.30.1
stracolmo0.0.4.14.10.0.1.80.50.0.0.90.60.0.7.63.31.50.40.60.61.10.80.0.9.95.65.72.34.61.40.0.0.60.60.90.90.0.1.70.64.92.81.60.64.30.90.0.0.0.1.90.2
normale0.0.0.0.1.91.91.40.40.0.0.0.0.0.6.62.83.10.61.60.80.50.50.0.0.0.1.21.21.60.80.0.0.0.1.51.10.0.0.80.48.93.42.10.72.90.70.0.0.0.1.60.2
leggero0.0.7.05.00.0.0.70.30.0.0.90.60.0.0.0.2.40.60.0.0.0.2.21.30.0.0.0.1.40.80.0.0.0.0.70.70.0.0.60.33.02.10.70.43.90.83.33.30.0.1.20.1
aperto0.0.0.0.0.0.1.20.40.0.0.0.0.0.2.61.92.20.50.0.0.0.1.61.13.63.51.21.20.0.0.0.0.0.1.51.10.0.1.90.61.31.30.70.45.31.00.0.0.0.1.40.2
rado0.0.0.0.0.0.0.40.20.0.0.40.40.0.2.61.80.80.30.0.0.0.0.0.0.0.0.0.1.00.70.0.0.0.0.80.80.0.1.10.51.31.30.0.1.80.60.0.0.0.0.60.1
stracolmo per gruppi0.0.0.0.0.0.0.20.20.0.0.0.0.0.5.92.91.30.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.21.51.50.70.40.40.30.0.0.0.0.40.1
normale per gruppi0.0.0.0.0.0.0.90.30.0.0.0.0.0.2.61.81.60.50.0.0.0.0.0.0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.80.43.12.20.0.0.80.40.0.0.0.0.60.1
chiusura verticale0.0.0.0.0.0.0.60.30.0.0.0.0.0.0.0.1.00.40.60.60.0.0.0.2.42.40.0.0.0.0.0.0.0.0.0.0.0.1.00.42.82.00.0.3.10.80.0.0.0.0.70.1
totale0.0.11.16.31.91.97.90.90.0.2.61.00.0.27.85.414.31.32.81.21.60.93.81.715.96.99.23.08.91.90.0.0.60.65.42.00.0.8.01.226.95.55.71.123.11.83.33.30.0.8.50.4
fuori dal perimetronessuna indicazione0.0.4.14.10.0.1.30.40.0.0.50.50.0.0.0.1.60.50.0.0.50.50.0.3.83.71.11.10.80.60.0.0.0.2.21.30.0.0.40.30.0.0.0.1.20.52.82.80.0.0.80.1
stracolmo0.0.13.06.120.65.811.01.16.72.77.71.90.0.14.14.26.40.914.82.77.21.91.81.015.56.48.13.018.22.41.51.54.71.813.52.93.61.830.42.113.84.36.81.210.21.32.82.81.20.710.40.4
normale0.0.10.05.78.84.59.41.08.52.96.81.80.0.8.53.47.10.99.52.34.31.42.01.28.64.910.43.414.62.20.0.1.30.98.62.56.12.317.01.79.73.85.61.18.41.210.96.10.90.67.90.4
leggero0.0.8.15.51.91.93.70.71.31.34.11.30.0.3.32.35.10.83.61.51.50.81.91.10.0.4.92.43.01.10.0.0.50.54.01.81.81.33.80.91.51.50.90.43.50.813.76.70.0.3.00.2
aperto0.0.4.14.10.0.6.40.93.21.83.81.30.0.5.32.59.01.02.41.22.11.12.41.24.83.310.23.13.91.30.0.2.11.23.31.60.70.78.21.25.22.91.30.512.21.53.33.30.80.65.40.3
rado0.0.0.0.1.91.91.60.40.0.2.21.10.0.4.22.47.61.00.0.0.50.50.0.2.72.64.22.14.21.31.51.50.60.61.61.10.0.2.90.71.31.31.40.67.41.23.33.30.50.52.90.2
stracolmo per gruppi0.0.4.14.10.0.1.80.50.0.5.11.60.0.0.0.3.70.70.0.0.0.0.0.0.0.1.11.13.01.10.0.0.0.2.41.40.0.7.21.20.0.0.50.31.60.63.33.30.0.2.10.2
normale per gruppi0.0.0.0.0.0.0.70.30.0.0.90.60.0.1.31.34.80.80.0.0.0.1.30.90.0.0.0.1.70.80.0.0.0.4.51.80.0.4.30.92.82.00.20.22.00.60.0.0.0.1.70.2
chiusura verticale0.0.0.0.0.0.4.40.70.0.0.90.60.0.0.0.3.00.61.81.01.20.80.90.90.0.0.80.80.40.40.0.0.0.1.71.20.0.1.40.51.51.50.70.45.61.02.82.80.0.2.10.2
totale0.0.43.39.933.17.040.31.719.74.232.13.20.0.36.75.848.21.832.13.617.32.710.42.535.48.640.75.349.83.23.12.19.12.441.84.412.23.175.71.935.96.017.41.852.12.242.79.13.41.236.20.6
totalenessuna indicazione0.80.64.14.10.0.2.60.50.0.4.31.512.512.40.0.2.80.60.0.2.01.00.0.3.83.74.42.12.51.00.0.0.0.3.71.60.0.0.60.30.0.0.90.52.90.82.82.80.50.51.80.2
stracolmo34.83.143.49.846.57.927.41.640.75.234.23.237.518.228.65.511.91.238.63.729.53.213.22.838.79.124.64.232.73.042.06.631.03.827.33.830.64.536.82.125.95.329.22.118.51.714.26.830.72.927.30.6
normale39.83.217.17.230.77.326.11.535.55.020.52.937.518.219.84.815.71.330.33.632.53.323.13.522.17.723.14.529.22.948.86.734.33.824.63.833.74.721.41.820.25.029.22.113.31.522.48.334.73.025.10.6
leggero11.52.115.17.210.15.09.31.012.13.511.42.20.0.4.92.712.11.210.72.49.12.117.73.20.0.4.92.48.01.84.62.615.22.99.42.621.14.05.01.05.92.98.11.39.41.338.39.316.12.410.20.4
aperto10.22.012.26.61.91.914.61.210.63.310.12.212.512.412.53.919.01.48.92.215.12.617.23.315.76.815.13.78.21.83.12.113.62.814.03.18.82.612.51.412.94.317.11.822.01.910.46.013.12.214.60.5
rado2.10.94.03.97.64.44.50.71.01.07.21.80.0.10.73.514.51.34.31.63.51.33.71.76.24.311.63.38.61.81.51.53.81.56.32.13.81.96.01.07.83.48.01.314.51.66.04.32.10.97.40.4
stracolmo per gruppi0.40.44.14.10.0.3.90.70.0.6.81.80.0.14.24.18.11.00.60.61.00.71.30.97.35.14.62.24.21.30.0.2.11.24.71.90.0.8.51.34.22.42.30.73.80.93.33.30.40.44.20.3
normale per gruppi0.0.0.0.3.23.23.10.60.0.3.91.40.0.8.03.110.31.11.10.81.60.95.01.93.83.77.82.85.71.50.0.0.0.6.62.11.91.46.01.011.83.91.60.64.20.90.0.1.60.84.30.3
chiusura verticale0.40.40.0.0.0.8.61.00.0.1.61.00.0.1.31.35.50.85.51.85.71.718.73.12.42.43.81.90.90.60.0.0.0.3.41.60.0.3.20.811.43.83.40.911.51.42.82.80.80.55.10.3
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, 08.07.2020 #862107/328438
IFN4
superficie forestale
valanghe SilvaProtect · grado di mescolanza
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
valanghe SilvaProtectgrado di mescolanza1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
nessuna indicazionenessuna indicazione0.6582.7273.1262.2300.21008.815
bosco puro di conifere42.6646.3655.45107.9415.911268.02
bosco misto di conifere41.4650.7622.7914.9112.429132.14
bosco misto di latifoglie34.8739.1714.51213.3121.635103.34
bosco puro di latifoglie43.9669.0515.61120.71017.610166.83
totale163.42207.71111.33159.0337.57679.01
all'interno del perimetronessuna indicazione0.0.0.0.0.4712.2300.21002.827
bosco puro di conifere0.4710.0.5.81847.069.71462.95
bosco misto di conifere2.6280.0.3.2258.0150.85014.612
bosco misto di latifoglie0.8500.0.2.0323.7230.8507.316
bosco puro di latifoglie0.8500.0.1.7355.1202.0329.614
totale4.7200.0.12.91266.1513.41197.24
fuori dal perimetronessuna indicazione0.0.0.6582.7274.3221.2418.715
bosco puro di conifere3.3241.43838.37107.8428.18178.93
bosco misto di conifere9.3145.71828.1820.2108.41571.75
bosco misto di latifoglie9.6144.62115.31114.2129.31452.96
bosco puro di latifoglie9.8147.81613.81222.1960.34113.84
totale32.0720.1998.13168.53107.33426.02
totalenessuna indicazione0.6583.3246.1188.7151.63520.310
bosco puro di conifere46.3647.7699.43262.6253.75509.81
bosco misto di conifere53.4556.4554.0543.1611.613218.43
bosco misto di latifoglie45.2643.7631.8731.2811.613163.53
bosco puro di latifoglie54.6576.8431.0848.0679.83290.22
totale200.11227.91222.31393.71158.321202.21
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862108/328439
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione1.60.80.0.0.0.1.30.42.81.52.91.20.0.0.0.0.60.31.20.83.51.30.0.0.0.7.12.62.30.91.91.90.80.82.91.45.92.20.20.21.01.02.10.60.40.32.52.52.71.11.50.2
stracolmo33.53.10.0.47.38.010.81.132.34.717.62.50.0.10.83.45.10.712.32.524.23.06.21.88.44.73.11.98.01.747.36.631.33.64.31.726.84.23.90.87.73.015.21.53.00.73.93.924.52.812.20.4
normale38.93.117.57.43.82.516.31.328.44.316.02.621.114.04.12.36.00.827.53.420.02.829.33.711.75.714.03.65.41.330.06.037.53.914.73.032.84.63.30.76.92.717.21.74.30.85.53.937.63.115.10.4
leggero12.52.110.76.10.0.6.80.98.73.07.91.952.716.91.51.53.60.69.92.37.21.820.03.30.0.5.02.05.11.314.34.712.32.710.62.69.52.62.40.62.31.610.91.42.90.725.67.716.92.57.30.3
aperto9.81.97.95.48.94.96.50.84.12.08.92.110.510.512.53.76.90.96.31.914.42.512.32.86.44.55.72.411.32.01.91.94.81.76.41.99.72.93.30.79.33.217.11.73.80.83.93.99.41.97.80.3
rado2.91.13.93.70.0.4.10.72.81.64.51.515.711.43.62.18.60.94.21.58.82.06.72.113.06.11.01.04.31.31.51.52.51.35.51.93.71.73.50.77.32.99.21.36.61.013.95.64.11.35.60.3
stracolmo per gruppi0.40.43.93.71.91.93.10.60.0.3.61.30.0.6.52.84.00.70.60.61.00.75.62.012.25.67.82.72.61.00.0.0.0.5.11.80.0.2.20.66.42.82.90.84.30.90.0.0.50.52.90.2
normale per gruppi0.0.3.93.73.23.22.00.50.90.93.31.30.0.1.21.12.60.53.31.31.50.80.60.60.0.4.92.11.90.80.0.0.0.4.71.70.0.1.90.52.71.92.30.74.50.90.0.0.0.2.20.2
chiusura verticale0.40.40.0.0.0.2.10.50.0.0.50.50.0.0.0.3.80.60.60.60.90.75.01.70.0.3.21.80.80.60.0.0.80.80.0.0.0.0.60.31.01.01.40.50.90.40.0.1.20.71.50.2
totale100.0.47.69.765.07.052.91.779.94.165.13.1100.0.40.25.641.21.665.93.681.42.785.72.951.78.551.85.241.63.096.92.190.02.454.24.288.33.021.21.644.65.478.41.830.71.955.48.296.71.256.10.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.70.30.0.0.40.40.0.1.21.10.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.21.01.00.0.0.70.40.0.0.0.0.30.1
stracolmo0.0.0.0.1.91.91.70.40.0.0.40.40.0.9.13.31.50.40.0.1.50.90.0.5.43.93.31.93.61.20.0.0.60.60.70.70.0.1.50.56.52.81.40.53.30.70.0.0.0.1.70.2
normale0.0.3.93.90.0.1.70.40.0.0.90.60.0.3.52.02.10.51.60.90.0.2.41.35.43.91.81.31.60.80.0.0.0.1.51.10.0.0.50.33.62.01.30.53.50.70.0.0.0.1.50.2
leggero0.0.0.0.0.0.0.50.20.0.0.0.0.0.1.21.21.80.40.50.50.0.0.0.0.0.0.0.0.30.30.0.0.0.2.01.20.0.0.80.33.62.10.20.22.40.60.0.0.0.0.80.1
aperto0.0.6.84.90.0.0.50.20.0.0.40.40.0.4.92.43.00.60.60.60.0.0.60.60.0.1.11.11.50.80.0.0.0.1.20.80.0.1.00.43.52.01.20.53.70.83.03.00.0.1.40.2
rado0.0.0.0.0.0.0.60.30.0.0.0.0.0.1.51.50.80.30.0.0.0.0.60.60.0.0.0.0.80.60.0.0.0.0.0.0.0.0.90.42.21.60.20.21.40.50.0.0.0.0.60.1
stracolmo per gruppi0.0.0.0.0.0.0.80.30.0.0.0.0.0.1.21.10.90.30.0.0.0.0.0.3.13.10.70.70.0.0.0.0.0.0.0.0.0.0.90.40.0.0.0.2.40.60.0.0.0.0.60.1
normale per gruppi0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.1.10.40.0.0.0.0.0.0.0.1.71.30.0.0.0.0.0.0.0.0.0.1.40.51.01.00.40.31.90.60.0.0.0.0.60.1
chiusura verticale0.0.0.0.0.0.0.90.30.0.0.40.40.0.3.52.01.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.31.01.00.60.41.40.50.0.0.0.0.70.1
totale0.0.10.76.11.91.97.70.90.0.2.51.00.0.26.05.013.31.12.71.21.50.93.61.614.06.18.72.97.91.70.0.0.60.65.51.90.0.7.91.122.64.65.31.020.71.63.03.00.0.8.20.3
fuori dal perimetronessuna indicazione0.0.0.0.0.0.1.30.40.0.2.31.10.0.1.21.11.50.40.0.1.00.70.0.5.64.00.0.1.10.60.0.0.0.2.11.20.0.0.30.21.01.00.40.30.60.32.52.50.0.0.80.1
stracolmo0.0.0.0.24.46.39.41.05.12.33.91.30.0.20.24.65.30.79.32.25.81.71.51.115.75.87.52.811.11.81.51.54.31.65.31.83.31.420.31.613.43.73.90.86.51.00.0.1.40.87.70.3
normale0.0.3.93.96.94.111.11.18.63.011.62.20.0.3.52.06.30.89.22.25.11.61.60.95.43.913.83.614.42.10.0.1.71.012.82.85.62.217.41.56.52.85.31.09.31.23.03.00.80.68.40.4
leggero0.0.16.46.91.91.95.20.83.31.92.61.10.0.1.51.56.70.85.31.71.80.92.71.44.32.91.31.38.91.70.0.1.51.15.61.90.0.8.51.13.52.02.10.65.60.96.94.91.20.74.70.3
aperto0.0.21.38.10.0.4.50.73.01.73.11.20.0.1.21.28.30.96.51.92.41.13.61.53.33.36.12.47.91.70.0.1.30.95.41.92.81.66.41.05.32.61.50.57.61.114.45.70.0.4.90.3
rado0.0.0.0.0.0.2.30.50.0.2.31.10.0.4.12.36.70.80.0.0.50.50.50.50.0.2.91.73.61.11.51.50.60.62.91.40.0.6.81.02.11.51.00.56.21.08.95.10.0.3.30.2
stracolmo per gruppi0.0.0.0.0.0.2.50.50.0.3.51.20.0.1.21.14.40.70.60.60.0.0.0.0.0.2.21.52.41.00.0.0.0.2.21.20.0.6.21.01.01.00.40.35.71.00.0.0.0.2.60.2
normale per gruppi0.0.0.0.0.0.1.00.30.0.1.60.80.0.0.0.3.00.60.0.0.0.0.0.0.0.3.31.90.80.50.0.0.0.2.11.20.0.3.00.70.0.0.40.34.90.90.0.0.0.1.60.2
chiusura verticale0.0.0.0.0.0.2.00.50.0.1.50.80.0.1.21.13.60.60.60.60.40.40.60.60.0.2.51.40.30.30.0.0.0.2.01.10.0.2.00.60.0.1.30.52.30.66.04.00.0.1.60.2
totale0.0.41.79.633.17.039.41.720.14.132.43.10.0.33.95.445.61.731.43.517.12.610.62.534.48.039.55.150.53.03.12.19.52.440.44.111.73.070.91.832.85.316.31.648.62.141.78.43.31.235.70.6
totalenessuna indicazione1.60.80.0.0.0.3.30.62.81.55.61.60.0.2.31.62.40.51.20.84.41.40.0.5.64.07.12.63.41.11.91.90.80.85.01.85.92.20.60.33.11.72.50.71.60.55.03.32.71.12.60.2
stracolmo33.53.10.0.73.57.121.91.437.45.021.92.70.0.40.15.511.91.121.63.231.53.27.72.029.57.213.93.622.72.548.86.736.23.710.32.530.14.325.61.827.64.920.41.712.91.43.93.925.82.821.60.5
normale38.93.125.48.510.74.829.11.537.04.728.53.221.114.011.23.514.31.238.33.725.13.033.33.722.57.429.74.521.52.430.06.039.23.929.13.638.44.721.11.617.04.223.91.917.11.58.54.738.33.125.00.5
leggero12.52.127.18.51.91.912.51.112.03.510.62.252.716.94.12.312.01.115.62.89.02.022.63.54.32.96.32.414.32.214.34.713.82.818.33.29.52.611.61.39.33.213.21.510.91.332.58.018.02.512.70.4
aperto9.81.936.09.48.94.911.41.17.12.612.52.410.510.518.64.318.21.313.42.616.82.616.63.19.75.412.93.420.72.51.91.96.11.912.92.712.53.210.71.218.14.419.81.815.21.521.37.19.41.914.20.5
rado2.91.13.93.70.0.7.10.92.81.66.81.815.711.49.23.316.11.24.21.59.22.07.92.213.06.13.92.08.71.73.12.13.11.48.42.33.71.711.21.211.63.410.51.314.21.422.86.64.11.39.50.4
stracolmo per gruppi0.40.43.93.71.91.96.40.80.0.7.11.80.0.8.83.29.31.01.20.81.00.75.62.015.46.410.73.15.01.30.0.0.0.7.32.10.0.9.31.27.43.03.30.812.31.40.0.0.50.56.20.3
normale per gruppi0.0.3.93.73.23.23.30.60.90.94.91.50.0.1.21.16.80.83.31.31.50.80.60.60.0.9.93.02.71.00.0.0.0.6.82.10.0.6.31.03.72.13.10.811.21.30.0.0.0.4.40.3
chiusura verticale0.40.40.0.0.0.5.00.70.0.2.31.00.0.4.62.38.91.01.20.81.40.85.71.80.0.5.72.31.10.60.0.0.80.82.01.10.0.3.40.72.11.53.30.84.60.96.04.01.20.73.80.2
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, 08.07.2020 #862109/328440
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.60.0.0.0.0.70.30.0.3.31.310.510.50.0.0.60.30.0.1.50.80.0.0.0.3.11.81.20.70.0.0.0.1.31.00.0.0.20.20.0.0.90.41.10.40.0.0.50.50.80.1
stracolmo35.13.125.48.525.97.014.51.233.84.925.02.931.615.97.52.94.40.723.53.321.32.911.72.611.75.710.33.19.51.740.46.525.33.512.32.827.64.34.70.97.43.020.81.84.70.914.76.729.22.914.60.4
normale39.13.16.84.920.16.314.81.227.74.613.22.431.615.95.32.64.90.718.83.027.03.120.53.311.85.812.03.412.32.048.86.733.13.712.82.826.94.33.80.82.31.621.41.92.50.613.26.434.33.014.80.4
leggero11.32.10.0.8.24.74.70.710.43.26.71.80.0.1.51.54.90.77.01.97.41.913.22.80.0.0.0.4.41.34.62.614.52.85.72.018.93.80.50.31.11.16.21.12.10.619.97.615.92.45.80.3
aperto10.02.07.85.31.91.97.10.97.12.76.11.821.114.06.52.97.10.96.41.913.52.412.92.96.44.53.61.84.41.33.12.111.92.58.92.47.92.52.70.65.22.614.61.65.00.96.64.812.52.27.60.3
rado2.10.93.93.75.74.03.00.60.90.94.41.45.24.93.52.07.40.94.71.62.91.24.31.88.85.09.12.93.51.10.0.3.21.45.61.94.92.14.50.84.22.47.31.29.01.22.62.61.60.85.00.3
stracolmo per gruppi0.40.43.93.70.0.2.50.50.0.3.11.30.0.8.93.25.10.80.60.61.50.82.01.26.44.53.31.91.50.70.0.2.71.32.81.40.0.2.00.68.53.13.00.81.90.60.0.0.40.42.60.2
normale per gruppi0.0.0.0.3.23.21.90.50.0.2.91.20.0.4.92.44.70.71.70.91.50.94.21.83.33.37.52.74.91.40.0.0.0.2.61.31.91.41.80.57.32.91.50.61.40.50.0.1.60.82.40.2
chiusura verticale1.20.70.0.0.0.3.80.70.0.0.70.70.0.1.21.21.60.43.01.34.41.417.32.93.33.32.91.70.40.40.0.0.0.1.51.00.0.0.90.47.12.82.50.72.50.70.0.0.70.52.30.2
totale100.0.47.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.496.71.256.00.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.60.30.0.0.40.40.0.0.0.0.50.20.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.0.0.0.20.1
stracolmo0.0.3.93.90.0.1.70.40.0.0.90.60.0.6.83.01.60.40.60.61.10.80.0.8.75.05.42.24.21.30.0.0.60.60.80.80.0.1.50.54.02.31.50.63.90.80.0.0.0.1.80.2
normale0.0.0.0.1.91.91.40.40.0.0.0.0.0.6.02.52.60.51.50.80.50.50.0.0.0.1.11.11.50.70.0.0.0.1.41.00.0.0.60.37.32.81.90.62.70.70.0.0.0.1.50.2
leggero0.0.6.84.90.0.0.70.30.0.0.80.60.0.0.0.2.00.50.0.0.0.2.21.30.0.0.0.1.30.70.0.0.0.0.60.60.0.0.60.33.82.10.60.43.60.83.13.10.0.1.10.1
aperto0.0.0.0.0.0.1.20.40.0.0.0.0.0.3.62.02.10.50.0.0.0.1.51.13.13.11.11.10.0.0.0.0.0.1.41.00.0.1.60.51.11.10.60.34.60.90.0.0.0.1.30.1
rado0.0.0.0.0.0.0.40.20.0.0.40.40.0.2.31.60.90.30.0.0.0.0.0.0.0.0.0.0.90.60.0.0.0.1.41.00.0.1.40.51.11.10.0.1.60.50.0.0.0.0.60.1
stracolmo per gruppi0.0.0.0.0.0.0.30.20.0.0.0.0.0.5.32.61.30.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.31.21.20.80.40.50.30.0.0.0.0.50.1
normale per gruppi0.0.0.0.0.0.0.80.30.0.0.0.0.0.2.31.61.50.40.0.0.0.0.0.0.0.1.01.00.0.0.0.0.0.0.0.0.0.0.80.42.61.80.0.0.70.30.0.0.0.0.60.1
chiusura verticale0.0.0.0.0.0.0.60.30.0.0.0.0.0.0.0.0.80.30.60.60.0.0.0.2.12.10.0.0.0.0.0.0.0.0.0.0.0.0.80.42.31.60.0.2.70.70.0.0.0.0.60.1
totale0.0.10.76.11.91.97.80.90.0.2.51.00.0.26.45.013.31.12.71.21.50.93.71.614.06.18.72.98.21.70.0.0.60.65.51.90.0.7.91.123.24.75.41.020.81.63.13.10.0.8.20.3
fuori dal perimetronessuna indicazione0.0.3.93.90.0.1.20.40.0.0.50.50.0.0.0.1.50.40.0.0.50.50.0.3.33.31.01.00.80.50.0.0.0.2.01.10.0.0.50.30.0.0.0.1.10.42.62.60.0.0.80.1
stracolmo0.0.12.55.920.65.810.81.16.52.67.91.90.0.12.73.85.70.814.52.77.01.81.81.013.65.68.42.918.02.31.51.54.61.712.72.73.51.826.31.811.23.56.31.19.61.22.62.61.20.79.90.4
normale0.0.9.65.58.84.59.21.08.22.86.51.70.0.7.73.16.90.99.42.34.21.42.01.27.64.49.93.214.12.10.0.1.30.98.42.46.02.215.41.57.93.15.31.07.61.110.25.70.90.67.60.3
leggero0.0.7.85.31.91.93.50.62.41.74.01.30.0.3.02.14.80.73.51.41.40.81.91.10.0.4.72.32.81.10.0.0.50.53.61.61.81.33.60.81.21.20.80.43.10.712.86.30.0.2.90.2
aperto0.0.3.93.90.0.6.20.83.01.84.11.40.0.5.92.68.00.92.31.22.11.02.31.14.32.99.73.04.01.20.0.2.01.23.71.60.70.77.91.14.22.41.20.511.01.33.13.10.80.65.20.3
rado0.0.0.0.1.91.91.50.40.0.2.11.10.0.3.82.27.50.90.0.0.50.50.0.5.64.04.02.03.81.21.51.50.60.61.41.00.0.4.60.82.21.51.20.57.91.13.13.10.50.53.30.2
stracolmo per gruppi0.0.3.93.90.0.1.80.50.0.5.41.60.0.0.0.3.80.60.0.0.0.0.0.0.0.1.01.03.21.10.0.0.0.3.61.60.0.6.71.03.41.90.40.31.90.63.13.10.0.2.30.2
normale per gruppi0.0.0.0.0.0.0.70.30.0.0.90.60.0.1.21.25.00.70.0.0.0.1.30.90.0.0.0.2.81.00.0.0.0.4.01.60.0.4.50.82.31.60.40.31.90.60.0.0.0.1.90.2
chiusura verticale0.0.0.0.0.0.4.30.70.0.0.90.60.0.0.0.2.70.61.81.01.70.90.90.90.0.0.70.70.40.40.0.0.0.1.51.10.0.1.50.51.21.20.60.45.00.92.62.60.0.2.00.2
totale0.0.41.79.633.17.039.41.720.14.132.33.10.0.34.45.446.11.731.53.517.42.710.12.434.48.039.55.149.83.13.12.18.92.340.94.211.93.071.01.833.75.416.41.749.02.139.98.63.31.235.80.6
totalenessuna indicazione0.80.63.93.90.0.2.60.50.0.4.11.410.510.50.0.2.60.50.0.2.01.00.0.3.33.34.22.02.30.90.0.0.0.3.31.50.0.0.60.30.0.0.90.42.70.72.62.60.50.51.80.2
stracolmo35.13.141.89.646.57.927.11.540.35.033.83.131.615.927.05.111.71.138.63.729.43.213.52.734.08.224.14.031.72.842.06.630.53.725.83.631.14.532.61.922.64.628.52.018.21.617.37.130.42.926.30.6
normale39.13.116.46.930.77.325.41.535.84.919.72.831.615.919.04.514.51.229.73.531.73.222.53.419.46.923.04.427.92.748.86.734.33.722.63.432.94.619.91.617.54.228.72.012.81.423.48.135.23.023.90.5
leggero11.32.114.67.010.15.08.91.012.83.511.52.20.0.4.52.511.71.110.52.48.92.017.33.10.0.4.72.38.41.84.62.615.02.99.82.520.64.04.70.96.12.67.71.28.71.235.78.815.92.49.80.4
aperto10.02.011.76.41.91.914.51.210.23.110.22.221.114.016.04.117.21.38.82.215.62.616.83.213.86.014.43.58.41.83.12.113.92.713.92.98.62.612.21.310.53.516.41.720.61.79.75.713.32.214.20.5
rado2.10.93.93.77.64.44.90.70.90.96.91.75.24.99.73.215.81.24.71.63.41.34.31.814.46.113.13.48.21.71.51.53.71.58.52.34.92.110.61.27.43.08.61.318.51.65.64.02.10.98.90.4
stracolmo per gruppi0.40.47.85.30.0.4.60.70.0.8.51.90.0.14.24.010.21.00.60.61.50.82.01.26.44.54.42.14.71.30.0.2.71.36.42.10.0.9.21.213.13.74.30.94.30.93.13.10.40.45.40.3
normale per gruppi0.0.0.0.3.23.23.40.60.0.3.71.30.0.8.43.011.11.11.70.91.50.95.52.03.33.38.52.87.61.60.0.0.0.6.62.01.91.47.01.012.13.61.90.64.00.80.0.1.60.84.90.3
chiusura verticale1.20.70.0.0.0.8.71.00.0.1.60.90.0.1.21.25.10.75.41.76.11.718.23.05.43.93.61.80.80.60.0.0.0.3.01.50.0.3.20.710.63.43.10.810.21.32.62.60.70.55.00.3
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, 08.07.2020 #862110/328441
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.60.0.0.0.0.70.30.0.3.21.310.510.50.0.0.60.20.0.1.50.80.0.0.0.2.91.71.10.60.0.0.0.1.30.90.0.0.20.20.0.0.80.41.00.40.0.0.50.50.80.1
stracolmo35.13.125.48.526.86.814.71.233.24.825.72.931.615.99.23.14.50.723.73.321.62.911.52.611.45.610.53.09.21.641.46.525.63.512.02.727.34.34.80.87.12.820.61.85.00.914.26.529.72.814.50.4
normale39.13.16.84.919.36.114.31.228.14.613.12.431.615.94.92.44.70.718.63.026.73.121.03.311.65.711.23.212.02.048.06.632.63.712.62.726.64.34.00.82.21.621.01.82.30.612.76.233.53.014.30.4
leggero11.32.10.0.7.94.54.60.710.23.16.61.70.0.1.41.44.70.76.91.97.31.813.02.80.0.0.0.4.61.34.52.515.02.95.51.919.73.90.60.31.01.06.31.12.00.619.17.315.52.35.70.3
aperto10.02.07.85.31.81.86.80.97.92.76.01.821.114.06.02.66.90.86.41.913.42.412.72.96.34.43.31.74.61.33.02.111.72.58.72.37.82.53.20.75.02.414.31.65.40.910.35.812.62.17.60.3
rado2.10.93.93.77.34.23.70.60.90.94.31.45.24.94.52.28.20.94.71.62.91.24.91.98.64.99.52.84.01.20.0.3.11.45.51.94.92.14.90.84.02.38.01.210.81.22.52.52.31.05.70.3
stracolmo per gruppi0.40.43.93.70.0.3.00.60.0.3.11.20.0.11.53.45.80.80.60.62.01.02.01.18.64.94.12.02.10.90.0.2.61.32.71.30.0.2.40.69.23.13.10.82.80.70.0.0.40.43.00.2
normale per gruppi0.0.0.0.3.13.12.10.50.0.2.81.20.0.4.52.25.40.71.70.91.50.94.11.73.23.26.92.55.71.40.0.0.0.2.61.31.91.42.30.68.23.01.70.61.30.50.0.1.50.82.70.2
chiusura verticale1.20.70.0.0.0.4.00.70.0.0.70.70.0.1.11.11.80.43.01.34.41.417.02.93.23.22.71.60.40.40.0.0.0.2.11.20.0.0.90.46.82.72.50.72.70.70.0.0.70.52.40.2
totale100.0.47.69.766.36.854.01.780.34.165.53.1100.0.43.05.442.41.665.53.681.32.786.42.852.88.451.25.043.83.097.02.190.62.353.14.288.23.023.21.643.55.378.41.833.21.858.78.196.81.156.70.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.60.30.0.0.40.40.0.0.0.0.40.20.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.0.0.0.20.1
stracolmo0.0.3.93.90.0.1.70.40.0.0.90.60.0.6.32.71.50.40.60.61.00.70.0.8.54.85.12.13.91.20.0.0.60.60.80.80.0.1.50.53.82.21.40.53.70.70.0.0.0.1.70.2
normale0.0.0.0.1.81.81.40.40.0.0.0.0.0.5.52.32.60.51.50.80.50.50.0.0.0.1.11.11.40.70.0.0.0.1.31.00.0.0.60.37.02.71.90.62.60.60.0.0.0.1.40.1
leggero0.0.6.84.90.0.0.70.30.0.0.80.60.0.1.41.41.90.40.0.0.0.2.11.20.0.0.0.1.20.70.0.0.0.0.60.60.0.0.60.33.62.00.60.43.30.73.02.90.0.1.10.1
aperto0.0.0.0.0.0.1.10.40.0.0.0.0.0.3.31.91.90.50.0.0.0.1.51.13.03.02.11.50.0.0.0.0.0.1.91.10.0.1.50.51.01.00.60.34.30.80.0.0.0.1.30.1
rado0.0.0.0.0.0.0.30.20.0.0.40.40.0.2.11.50.90.30.0.0.0.0.0.0.0.0.70.70.90.60.0.0.0.1.41.00.0.1.40.41.01.00.0.1.60.50.0.0.0.0.60.1
stracolmo per gruppi0.0.0.0.0.0.0.30.20.0.0.0.0.0.4.92.41.20.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.31.21.20.80.40.50.30.0.0.0.0.50.1
normale per gruppi0.0.0.0.0.0.0.80.30.0.0.0.0.0.2.11.51.40.40.0.0.0.0.0.0.0.1.01.00.0.0.0.0.0.0.0.0.0.0.80.32.41.70.0.0.60.30.0.0.0.0.60.1
chiusura verticale0.0.0.0.0.0.0.60.30.0.0.0.0.0.0.0.0.90.30.60.60.0.0.0.2.12.10.0.0.0.0.0.0.0.0.0.0.0.0.70.32.21.50.0.2.60.60.0.0.0.0.60.1
totale0.0.10.76.11.81.87.50.90.0.2.51.00.0.25.54.812.71.12.71.21.50.93.61.613.66.09.92.97.71.60.0.0.60.66.02.00.0.7.51.022.24.55.31.019.81.63.02.90.0.8.00.3
fuori dal perimetronessuna indicazione0.0.3.93.90.0.1.20.40.0.0.50.50.0.0.0.1.50.40.0.0.50.50.0.3.23.21.01.00.70.50.0.0.0.1.91.10.0.0.50.30.0.0.0.1.00.42.52.50.0.0.70.1
stracolmo0.0.12.55.919.85.610.61.06.32.67.81.80.0.11.73.55.60.715.02.76.91.81.71.013.35.57.92.817.32.21.51.54.51.713.22.83.41.825.21.711.83.56.41.19.01.12.52.51.10.79.70.4
normale0.0.9.65.58.54.49.01.08.02.76.51.70.0.7.12.86.50.89.32.24.21.42.01.27.44.310.43.213.72.00.0.1.20.98.22.35.92.214.81.47.63.05.21.07.11.09.85.50.90.67.40.3
leggero0.0.7.85.31.81.83.50.62.31.63.91.30.0.2.71.94.90.73.51.41.40.81.81.10.0.4.42.12.61.00.0.0.50.53.51.61.71.33.70.71.21.20.80.42.90.712.36.10.0.2.90.2
aperto0.0.3.93.90.0.6.10.83.01.74.11.30.0.5.42.47.90.92.31.12.11.02.31.14.22.89.02.84.21.20.0.2.01.23.61.60.70.77.71.05.12.51.20.510.31.23.02.90.80.65.10.3
rado0.0.0.0.1.81.81.50.40.0.2.11.00.0.3.52.07.20.80.0.0.50.50.0.5.53.93.71.93.61.11.51.50.60.61.41.00.0.4.70.82.11.41.20.57.61.13.02.90.40.43.20.2
stracolmo per gruppi0.0.3.93.90.0.1.70.40.0.5.31.60.0.0.0.4.00.60.0.0.0.0.0.0.0.1.91.43.41.10.0.0.0.3.51.60.0.6.71.03.31.90.40.31.80.53.02.90.0.2.30.2
normale per gruppi0.0.0.0.0.0.0.70.30.0.0.90.60.0.1.11.14.80.70.0.0.0.1.30.90.0.0.0.2.60.90.0.0.0.3.91.60.0.4.40.82.21.60.40.31.80.50.0.0.0.1.80.2
chiusura verticale0.0.0.0.0.0.4.20.70.0.0.90.60.0.0.0.2.60.51.71.01.60.90.90.90.0.0.70.70.40.30.0.0.0.1.51.10.0.1.60.51.21.20.60.45.50.92.52.50.0.2.00.2
totale0.0.41.79.631.96.838.51.619.74.132.03.10.0.31.55.144.91.631.83.517.22.710.02.433.67.938.94.948.53.03.02.18.82.340.94.111.83.069.31.834.35.316.31.747.12.038.38.33.21.135.20.6
totalenessuna indicazione0.80.63.93.90.0.2.50.50.0.4.11.410.510.50.0.2.50.50.0.2.01.00.0.3.23.23.91.92.20.90.0.0.0.3.21.40.0.0.60.30.0.0.80.42.50.62.52.50.50.51.70.2
stracolmo35.13.141.89.646.67.727.01.539.54.934.43.131.615.927.14.911.51.039.23.729.63.213.32.733.28.023.53.930.52.742.96.530.73.726.03.630.84.431.51.822.74.528.42.017.61.516.66.930.82.925.90.6
normale39.13.116.46.929.67.024.71.436.14.819.52.831.615.917.54.113.71.129.43.531.43.223.03.418.96.822.74.227.12.648.06.633.83.722.23.432.54.619.41.616.74.128.12.012.01.322.57.934.43.023.20.5
leggero11.32.114.67.09.74.88.81.012.63.511.42.20.0.5.52.611.51.010.42.38.82.017.03.10.0.4.42.18.41.74.52.515.52.99.62.521.54.04.90.95.82.57.71.28.21.134.38.615.52.39.70.4
aperto10.02.011.76.41.81.814.01.210.93.210.12.221.114.014.73.816.71.28.72.115.52.516.53.113.55.914.53.48.81.73.02.113.72.714.22.98.52.512.41.311.13.516.01.720.11.613.26.513.42.214.00.4
rado2.10.93.93.79.24.55.50.80.90.96.81.75.24.910.13.216.31.24.71.63.41.24.91.914.16.013.93.38.51.71.51.53.71.58.32.34.92.111.01.27.12.89.31.320.11.65.43.82.81.09.50.4
stracolmo per gruppi0.40.47.85.30.0.5.10.70.0.8.51.90.0.16.44.011.01.00.60.62.01.02.01.18.64.96.02.45.51.40.0.2.61.36.22.00.0.9.61.213.63.74.40.95.10.93.02.90.40.45.80.3
normale per gruppi0.0.0.0.3.13.13.50.60.0.3.71.30.0.7.72.811.61.11.70.91.50.95.41.93.23.27.92.68.31.60.0.0.0.6.52.01.91.47.51.012.83.62.10.73.70.80.0.1.50.85.10.3
chiusura verticale1.20.70.0.0.0.8.81.00.0.1.50.90.0.1.11.15.30.75.31.76.01.717.93.05.33.83.31.70.80.50.0.0.0.3.61.60.0.3.20.710.13.23.10.810.81.32.52.50.70.55.00.3
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, 08.07.2020 #862111/328442
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.21.20.30.40.31.00.40.70.30.10.10.70.1
stracolmo27.20.910.51.011.31.25.00.94.30.74.80.814.40.4
normale28.41.09.60.910.11.22.30.65.10.83.70.714.30.4
leggero10.50.73.50.63.40.71.90.65.50.80.60.35.70.3
aperto11.40.75.50.75.70.95.40.97.71.03.10.67.60.3
rado3.80.45.10.74.70.810.81.27.50.96.20.85.60.3
stracolmo per gruppi0.90.24.70.74.50.82.80.76.60.92.30.53.00.2
normale per gruppi1.10.23.30.54.60.81.30.56.20.92.10.52.70.2
chiusura verticale2.70.33.90.61.70.52.70.72.20.50.70.32.50.2
totale86.70.747.31.546.31.933.21.845.81.823.71.556.50.6
all'interno del perimetronessuna indicazione0.0.0.60.20.10.10.50.30.40.20.10.10.20.1
stracolmo0.30.12.80.53.10.73.70.71.50.41.40.41.70.2
normale0.30.11.90.42.60.62.60.62.70.60.90.31.40.2
leggero0.30.10.70.31.60.53.30.72.10.50.80.31.10.1
aperto0.10.11.40.41.20.44.30.81.90.51.70.41.30.1
rado0.0.0.50.21.10.41.60.50.90.31.20.40.60.1
stracolmo per gruppi0.0.0.70.30.80.30.50.31.30.40.50.20.50.1
normale per gruppi0.00.00.70.20.60.30.60.31.30.41.00.30.60.1
chiusura verticale0.00.00.60.20.30.22.60.60.70.31.00.30.60.1
totale1.10.29.90.911.31.219.81.612.81.28.51.08.10.3
fuori dal perimetronessuna indicazione0.10.11.10.31.00.41.00.41.40.40.70.30.70.1
stracolmo4.40.412.41.014.51.39.01.13.80.722.91.59.80.4
normale4.00.49.00.910.71.27.11.05.10.814.61.27.40.3
leggero1.10.24.00.63.30.72.90.74.30.74.50.72.90.2
aperto1.60.36.30.84.00.810.31.28.51.07.10.95.20.3
rado0.30.12.50.53.00.67.61.16.80.95.50.83.20.2
stracolmo per gruppi0.10.12.80.52.80.61.80.53.60.76.50.92.30.2
normale per gruppi0.10.11.00.32.40.61.80.55.10.84.30.71.80.2
chiusura verticale0.60.23.80.60.60.35.50.92.70.61.60.52.00.2
totale12.20.742.81.542.41.947.12.041.41.867.81.635.40.6
totalenessuna indicazione0.90.22.80.51.60.52.50.62.40.61.00.31.70.2
stracolmo31.91.025.71.328.91.717.61.59.71.129.11.625.90.5
normale32.61.020.51.223.41.612.01.312.91.219.11.423.10.5
leggero11.90.78.20.98.21.18.21.111.91.25.80.89.70.4
aperto13.10.713.31.110.91.220.11.618.11.411.91.114.00.4
rado4.10.48.10.88.81.120.11.615.21.313.01.19.50.4
stracolmo per gruppi0.90.28.10.88.11.05.10.911.61.29.31.05.80.3
normale per gruppi1.20.24.90.77.61.03.70.812.61.27.40.95.10.3
chiusura verticale3.30.48.30.92.50.610.81.35.60.83.40.65.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862112/328443
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione2.10.32.00.41.70.50.40.30.70.30.10.11.40.2
stracolmo23.10.98.10.98.61.13.00.75.30.83.90.712.20.4
normale29.91.09.10.97.31.04.30.86.80.93.10.614.90.4
leggero12.40.75.50.76.10.92.90.73.70.72.60.67.20.3
aperto10.70.76.80.89.51.13.80.87.61.03.40.67.90.3
rado5.00.55.40.75.10.96.61.08.41.04.60.75.60.3
stracolmo per gruppi1.30.24.40.63.80.74.30.94.60.81.90.52.90.2
normale per gruppi0.90.23.00.52.60.64.50.93.20.61.50.42.20.2
chiusura verticale1.20.21.90.40.50.30.90.44.40.80.60.31.50.2
totale86.60.746.21.645.11.930.71.944.71.821.81.555.90.6
all'interno del perimetronessuna indicazione0.0.0.70.30.30.20.70.40.40.20.10.10.30.1
stracolmo0.40.12.30.53.50.73.30.71.70.51.30.41.60.2
normale0.40.12.30.52.10.63.50.72.00.50.90.31.50.2
leggero0.10.10.40.21.20.42.40.61.80.51.00.40.80.1
aperto0.10.11.20.32.40.63.70.82.80.61.50.41.40.2
rado0.10.10.50.20.70.31.40.50.90.40.80.30.60.1
stracolmo per gruppi0.0.0.90.30.20.22.40.61.00.40.90.30.60.1
normale per gruppi0.0.0.70.30.20.21.90.61.20.41.20.40.60.1
chiusura verticale0.0.1.10.30.60.31.40.51.30.41.30.40.70.1
totale1.10.210.00.911.21.220.71.613.31.29.01.08.20.3
fuori dal perimetronessuna indicazione0.00.02.00.41.40.50.60.31.60.50.50.30.80.1
stracolmo4.20.48.20.911.91.26.51.04.50.817.91.47.80.3
normale3.60.413.31.110.81.29.31.25.40.815.81.38.50.4
leggero1.80.35.30.76.00.95.60.95.30.89.51.14.70.3
aperto1.70.35.30.76.91.07.61.18.41.06.70.95.00.3
rado0.50.22.50.53.20.76.21.06.30.97.20.93.30.2
stracolmo per gruppi0.10.13.10.51.70.55.71.04.50.85.80.82.60.2
normale per gruppi0.00.01.60.40.80.34.90.93.20.62.70.61.60.2
chiusura verticale0.20.12.60.51.10.42.30.62.80.63.10.61.60.2
totale12.30.743.81.643.71.948.62.142.01.869.21.635.90.6
totalenessuna indicazione2.10.34.70.63.40.71.60.52.70.60.80.32.60.2
stracolmo27.71.018.51.224.11.612.91.411.61.223.01.521.70.5
normale33.91.024.71.320.21.517.11.514.21.319.81.424.90.5
leggero14.30.811.21.013.31.310.91.310.81.113.11.212.70.4
aperto12.50.713.21.118.71.515.21.518.81.411.71.214.30.5
rado5.60.58.30.99.01.114.21.415.71.312.51.19.50.4
stracolmo per gruppi1.40.38.40.95.60.912.31.410.11.18.51.06.20.3
normale per gruppi1.00.25.30.73.50.711.21.37.61.05.50.84.40.3
chiusura verticale1.40.35.70.72.10.64.60.98.51.05.00.83.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862113/328445
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione2.10.32.00.41.60.50.50.30.60.30.10.11.40.1
stracolmo23.40.97.60.88.51.03.60.75.00.84.00.712.30.4
normale29.50.99.00.97.41.04.60.86.40.92.90.614.70.4
leggero12.30.75.60.75.60.83.10.74.10.72.60.57.20.3
aperto10.60.66.60.79.31.13.90.87.70.93.20.67.80.3
rado5.10.45.00.65.30.86.51.08.41.04.40.75.60.3
stracolmo per gruppi1.40.24.40.64.10.74.70.84.40.72.10.53.00.2
normale per gruppi0.90.22.70.52.60.64.40.83.60.71.50.42.20.2
chiusura verticale1.30.21.70.40.80.30.80.44.60.70.70.31.60.2
totale86.70.744.61.545.31.832.11.844.91.721.41.455.80.5
all'interno del perimetronessuna indicazione0.0.0.60.20.40.20.60.30.50.20.10.10.30.1
stracolmo0.40.12.30.43.70.73.70.71.80.51.50.41.70.2
normale0.40.12.40.51.80.53.60.72.20.50.90.31.50.1
leggero0.10.10.40.21.20.42.40.62.00.51.00.30.80.1
aperto0.10.11.40.32.40.63.30.72.80.61.50.41.40.1
rado0.10.10.50.20.70.31.20.40.80.30.70.30.50.1
stracolmo per gruppi0.0.0.80.30.10.12.30.60.90.31.00.30.60.1
normale per gruppi0.0.1.00.30.30.22.20.61.30.41.10.30.70.1
chiusura verticale0.0.1.10.30.50.31.50.51.20.41.40.40.70.1
totale1.10.210.50.911.11.120.81.613.61.29.21.08.40.3
fuori dal perimetronessuna indicazione0.00.02.40.41.40.40.70.31.40.40.50.20.90.1
stracolmo4.20.48.10.811.91.26.71.04.30.718.91.37.90.3
normale3.60.413.21.010.91.19.01.15.20.816.01.28.40.3
leggero1.80.35.70.75.70.95.50.95.40.89.41.04.70.3
aperto1.80.35.80.77.00.97.51.08.31.06.30.85.00.3
rado0.50.12.40.53.30.75.60.96.40.97.00.93.20.2
stracolmo per gruppi0.10.12.90.51.50.45.20.94.40.75.40.82.50.2
normale per gruppi0.00.01.80.41.00.44.80.83.40.62.60.51.70.2
chiusura verticale0.20.12.60.50.90.42.10.62.80.63.30.61.60.2
totale12.20.744.91.543.61.847.11.941.51.769.31.535.90.5
totalenessuna indicazione2.10.35.00.63.40.71.80.52.50.50.70.32.60.2
stracolmo28.00.918.01.124.11.514.01.311.21.124.31.421.90.5
normale33.51.024.61.320.21.417.21.513.81.219.81.324.70.5
leggero14.20.711.61.012.51.211.01.211.51.113.01.212.80.4
aperto12.50.713.71.018.71.414.71.418.91.411.01.114.20.4
rado5.70.58.00.89.31.113.31.315.61.312.11.19.30.3
stracolmo per gruppi1.50.28.10.85.70.812.21.39.61.08.50.96.10.3
normale per gruppi1.00.25.50.73.80.711.31.28.41.05.20.74.60.3
chiusura verticale1.50.25.50.72.30.64.40.88.61.05.30.83.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862114/328444
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione2.20.32.10.51.90.60.40.30.80.40.20.21.60.2
stracolmo23.30.97.80.98.31.12.30.75.30.93.30.712.60.4
normale30.31.09.31.07.81.13.70.87.51.13.40.715.90.5
leggero12.60.75.60.86.21.02.80.74.10.82.60.67.60.4
aperto10.60.76.80.89.51.23.20.87.61.13.30.77.90.4
rado4.50.44.50.74.20.84.40.96.11.01.50.54.30.3
stracolmo per gruppi1.10.23.30.62.80.72.90.82.90.70.80.42.00.2
normale per gruppi0.60.22.50.52.40.64.00.93.00.70.80.41.80.2
chiusura verticale1.20.21.70.40.20.21.00.54.40.80.50.31.50.2
totale86.40.743.71.643.12.024.81.941.72.016.31.555.10.6
all'interno del perimetronessuna indicazione0.0.0.80.30.30.20.80.40.50.30.20.20.30.1
stracolmo0.40.12.40.53.80.83.50.81.60.51.40.51.70.2
normale0.40.12.50.52.40.64.00.82.40.61.10.41.60.2
leggero0.10.10.40.21.20.42.70.72.20.61.00.40.90.1
aperto0.10.11.20.32.80.74.30.93.10.71.90.61.50.2
rado0.10.10.50.20.80.41.60.61.10.40.30.20.50.1
stracolmo per gruppi0.0.0.90.30.20.22.70.70.50.30.90.40.60.1
normale per gruppi0.0.0.70.30.20.21.80.61.30.51.40.50.60.1
chiusura verticale0.0.1.30.40.50.31.60.61.30.41.40.50.70.1
totale1.10.210.61.012.21.423.11.814.01.49.71.28.50.4
fuori dal perimetronessuna indicazione0.00.02.10.51.60.50.70.41.90.60.60.30.90.1
stracolmo4.30.48.60.913.21.46.91.14.80.920.51.68.20.4
normale3.70.413.81.110.61.310.61.45.91.017.81.58.80.4
leggero1.80.35.90.85.81.06.11.15.40.910.71.24.80.3
aperto1.70.35.60.87.21.18.61.39.41.27.71.15.20.3
rado0.50.12.50.53.10.75.31.06.21.04.90.82.70.2
stracolmo per gruppi0.10.12.70.51.20.46.01.14.40.86.11.02.40.2
normale per gruppi0.00.01.60.40.90.45.71.03.30.72.70.61.60.2
chiusura verticale0.20.12.90.61.20.52.30.73.10.72.90.71.60.2
totale12.50.745.71.644.72.052.12.244.32.074.01.836.40.6
totalenessuna indicazione2.20.34.90.73.80.81.90.63.20.70.90.42.80.2
stracolmo28.01.018.91.325.31.812.71.411.61.325.31.822.50.6
normale34.41.025.61.420.71.718.41.715.81.522.41.726.30.6
leggero14.50.811.91.113.11.411.61.411.71.314.31.413.30.5
aperto12.40.713.61.119.51.616.21.620.11.613.01.314.70.5
rado5.00.57.60.98.21.111.31.413.51.46.61.07.60.4
stracolmo per gruppi1.30.26.80.84.10.811.61.47.81.17.81.15.00.3
normale per gruppi0.70.24.80.73.50.811.41.47.61.14.80.84.00.3
chiusura verticale1.40.35.90.81.90.65.01.08.81.14.90.93.80.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862115/328446
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.21.20.30.50.31.10.40.70.30.10.10.80.1
stracolmo27.11.010.11.011.21.24.70.94.30.84.70.814.50.4
normale28.61.010.01.010.51.22.50.65.40.83.60.714.70.4
leggero10.50.73.50.63.40.72.10.65.70.90.50.35.80.3
aperto11.40.75.70.75.70.95.00.98.01.02.70.67.60.3
rado3.50.44.50.64.40.89.01.26.90.95.50.85.00.3
stracolmo per gruppi0.90.24.00.63.60.71.90.65.90.91.90.52.60.2
normale per gruppi1.10.23.20.64.20.81.40.55.60.91.40.42.40.2
chiusura verticale2.70.33.80.61.60.52.50.71.90.50.80.32.40.2
totale86.60.746.01.645.02.030.11.944.51.821.31.555.80.6
all'interno del perimetronessuna indicazione0.0.0.60.20.20.20.50.30.40.20.10.10.20.1
stracolmo0.30.12.90.53.30.73.90.81.60.51.50.41.80.2
normale0.30.12.00.42.70.62.70.72.70.60.90.31.50.2
leggero0.30.10.80.31.50.53.60.82.20.50.80.31.10.1
aperto0.10.11.50.40.90.44.60.92.00.51.80.51.30.1
rado0.0.0.40.21.10.41.60.51.00.41.30.40.60.1
stracolmo per gruppi0.0.0.70.30.80.40.50.31.40.40.50.30.50.1
normale per gruppi0.00.00.70.30.60.30.70.31.40.41.00.40.60.1
chiusura verticale0.00.00.60.20.30.22.70.70.60.31.00.40.60.1
totale1.10.210.10.911.41.320.81.613.31.39.01.08.30.3
fuori dal perimetronessuna indicazione0.10.11.10.31.10.41.10.41.40.50.80.30.80.1
stracolmo4.40.412.81.114.91.49.61.23.80.724.01.510.00.4
normale4.00.49.10.911.11.27.61.15.40.815.21.37.70.3
leggero1.10.24.00.63.50.73.10.74.20.74.40.72.90.2
aperto1.60.36.60.83.90.811.01.38.71.07.30.95.30.3
rado0.30.12.60.53.10.77.91.17.11.05.40.83.30.2
stracolmo per gruppi0.10.12.80.52.80.71.90.63.50.76.50.92.30.2
normale per gruppi0.10.11.00.32.50.61.90.65.20.84.40.71.90.2
chiusura verticale0.60.23.90.60.60.35.00.92.90.61.60.52.00.2
totale12.20.743.91.643.51.949.02.142.21.869.71.635.90.6
totalenessuna indicazione0.90.22.90.51.70.52.70.72.60.61.00.41.80.2
stracolmo31.81.025.81.429.41.818.21.69.71.130.21.626.20.6
normale32.91.021.01.324.31.712.81.413.61.319.81.423.80.5
leggero11.90.78.30.98.41.18.71.212.11.25.80.89.80.4
aperto13.10.713.81.110.51.220.61.718.71.511.81.214.20.5
rado3.80.47.50.88.61.118.51.615.01.312.21.18.90.4
stracolmo per gruppi1.00.27.50.87.31.04.30.910.81.28.91.05.40.3
normale per gruppi1.20.24.90.77.31.04.00.812.21.26.90.94.90.3
chiusura verticale3.30.48.30.92.50.610.21.35.30.83.40.75.00.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862116/328447
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione2.10.31.90.41.70.50.40.30.70.30.10.11.40.2
stracolmo23.20.98.20.98.51.13.10.75.40.83.80.712.30.4
normale30.01.09.30.97.31.04.20.86.80.92.90.615.00.4
leggero12.40.75.60.76.21.03.00.73.80.72.70.67.30.3
aperto10.70.76.80.89.51.23.90.87.61.03.50.77.90.4
rado5.00.55.20.75.00.96.51.08.01.04.40.75.50.3
stracolmo per gruppi1.30.24.30.63.60.74.30.94.60.81.80.52.80.2
normale per gruppi0.80.22.80.52.70.64.00.83.10.61.60.42.00.2
chiusura verticale1.20.21.90.40.50.30.90.44.50.80.50.31.50.2
totale86.60.746.01.645.02.030.11.944.51.821.31.555.80.6
all'interno del perimetronessuna indicazione0.0.0.70.30.30.20.70.40.40.20.10.10.30.1
stracolmo0.40.12.30.53.60.73.40.71.60.51.30.41.70.2
normale0.40.12.30.52.10.63.50.72.10.50.90.31.50.2
leggero0.10.10.40.21.20.42.40.61.80.50.90.30.80.1
aperto0.10.11.20.32.50.63.70.82.90.61.60.51.40.2
rado0.10.10.50.20.80.31.40.50.90.40.80.30.60.1
stracolmo per gruppi0.0.0.80.30.20.22.40.61.00.40.80.30.60.1
normale per gruppi0.0.0.70.30.20.21.90.61.30.41.30.40.70.1
chiusura verticale0.0.1.20.30.60.31.40.51.20.41.30.40.70.1
totale1.10.210.10.911.41.320.81.613.31.39.01.08.30.3
fuori dal perimetronessuna indicazione0.00.01.90.41.40.50.60.31.60.50.50.30.80.1
stracolmo4.20.48.10.912.21.36.51.04.60.818.31.47.90.3
normale3.70.413.31.110.41.29.41.25.40.815.71.38.40.4
leggero1.80.35.40.76.00.95.61.05.30.89.51.14.70.3
aperto1.70.35.20.76.91.07.71.18.61.06.90.95.00.3
rado0.50.12.50.53.30.76.21.06.10.97.20.93.30.2
stracolmo per gruppi0.10.13.00.51.50.55.71.04.60.85.80.82.60.2
normale per gruppi0.00.01.60.40.80.44.90.93.20.72.80.61.60.2
chiusura verticale0.20.12.70.51.10.42.30.62.90.63.10.61.70.2
totale12.20.743.91.643.51.949.02.142.21.869.71.635.90.6
totalenessuna indicazione2.20.34.60.63.40.71.60.52.70.60.80.32.60.2
stracolmo27.81.018.61.224.31.713.01.411.71.223.41.521.80.5
normale34.01.025.01.419.81.517.11.514.31.319.51.424.90.6
leggero14.30.811.41.013.41.311.01.310.91.213.01.212.80.4
aperto12.40.713.21.118.91.515.31.519.01.512.01.214.30.5
rado5.50.58.20.99.11.114.11.415.11.312.41.19.30.4
stracolmo per gruppi1.40.38.10.95.30.912.41.410.21.18.41.06.10.3
normale per gruppi0.90.25.10.73.60.710.81.37.61.05.70.84.30.3
chiusura verticale1.40.35.80.72.20.64.70.98.51.04.90.83.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862117/328448
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.32.20.93.61.12.40.82.90.71.91.12.50.72.00.71.10.61.51.11.30.90.40.30.70.30.10.11.40.2
stracolmo15.11.339.03.225.62.724.02.326.31.97.71.79.21.310.31.66.51.45.42.06.31.83.10.75.40.83.80.712.30.4
normale23.91.533.33.127.02.933.62.536.12.09.42.010.11.49.11.58.01.68.92.42.31.34.20.86.80.92.90.615.00.4
leggero12.61.211.22.112.22.211.11.713.91.55.21.56.41.17.51.44.51.27.02.32.81.43.00.73.80.72.70.67.30.3
aperto13.41.23.21.210.32.09.81.610.81.35.11.58.61.29.81.64.51.210.72.78.02.33.90.87.61.03.50.77.90.4
rado7.20.92.21.06.41.63.10.93.60.84.41.55.91.04.81.14.91.35.52.05.11.86.51.08.01.04.40.75.50.3
stracolmo per gruppi2.00.50.0.2.41.00.70.50.60.33.31.24.30.92.90.94.91.35.52.04.11.64.30.94.60.81.80.52.80.2
normale per gruppi1.90.50.0.1.40.80.0.0.0.2.81.22.30.73.41.03.81.12.41.41.20.84.00.83.10.61.60.42.10.2
chiusura verticale1.90.50.0.0.90.61.70.70.70.30.80.52.30.70.30.32.10.80.80.80.70.70.90.44.50.80.50.31.50.2
totale78.81.491.11.989.82.086.31.894.90.940.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.80.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.2.21.10.0.0.0.1.00.60.80.80.60.60.70.40.40.20.10.10.30.1
stracolmo1.20.40.0.0.0.0.0.0.0.2.61.01.80.60.50.43.11.04.81.910.32.63.40.71.60.51.30.41.70.2
normale1.10.40.0.0.0.0.0.0.0.2.10.91.20.51.30.64.51.23.71.72.41.23.50.72.10.50.90.31.50.2
leggero0.30.20.0.0.0.0.0.0.0.0.50.50.20.20.30.30.70.54.51.80.50.52.40.61.80.50.90.30.80.1
aperto0.30.20.0.0.0.0.0.0.0.1.20.70.60.31.60.72.00.83.61.63.41.53.70.82.90.61.60.51.40.2
rado0.30.20.0.0.0.0.0.0.0.0.0.0.20.20.0.1.40.71.51.02.41.41.40.50.90.40.80.30.60.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.0.40.40.60.30.0.1.30.70.0.0.60.62.40.61.00.40.80.30.60.1
normale per gruppi0.0.0.0.0.0.0.0.0.0.0.0.0.60.30.0.1.50.70.80.80.0.1.90.61.30.41.30.40.60.1
chiusura verticale0.0.0.0.0.0.0.0.0.0.1.40.80.60.30.0.2.20.90.80.81.81.01.40.51.20.41.30.40.70.1
totale3.10.60.0.0.0.0.0.0.0.10.32.15.61.03.71.017.72.320.53.622.03.420.81.613.31.39.01.08.30.3
fuori dal perimetronessuna indicazione0.0.0.0.0.40.40.0.0.0.4.51.61.30.51.40.61.70.70.80.81.91.10.60.31.60.50.50.30.90.1
stracolmo6.60.92.61.12.00.95.31.21.30.57.21.79.21.311.91.76.51.59.12.515.02.96.51.04.60.818.31.47.80.3
normale5.40.83.21.24.51.32.20.81.90.613.72.413.31.512.81.713.11.96.92.27.22.09.41.25.40.815.71.38.40.4
leggero2.30.51.30.70.90.72.50.81.30.55.21.56.71.25.41.23.61.17.82.46.02.05.61.05.30.89.51.14.70.3
aperto2.60.61.30.70.90.62.20.80.60.34.61.56.01.17.61.44.11.24.91.96.42.07.71.18.61.06.90.94.90.3
rado0.60.30.50.50.90.70.60.40.0.2.81.21.70.63.00.93.81.11.51.16.12.06.21.06.10.97.20.93.30.2
stracolmo per gruppi0.20.20.0.0.0.0.30.30.0.5.41.50.60.31.70.75.21.30.80.81.81.05.71.04.60.85.80.82.60.2
normale per gruppi0.10.10.0.0.0.0.0.0.0.1.50.81.10.51.20.62.50.90.0.0.60.64.90.93.20.72.80.61.60.2
chiusura verticale0.30.20.0.0.50.50.60.40.0.4.31.42.90.81.40.61.50.70.0.1.10.82.30.62.90.63.10.61.70.2
totale18.11.48.91.910.22.013.71.85.10.949.13.542.82.246.42.642.02.931.84.146.24.049.02.142.21.869.71.635.90.6
totalenessuna indicazione0.80.32.20.94.11.22.40.82.90.78.62.03.80.83.41.03.71.13.01.43.81.51.60.52.70.60.80.32.60.2
stracolmo22.91.541.73.327.62.729.32.427.71.917.52.320.21.822.72.216.12.119.43.531.63.713.01.411.71.223.41.521.70.5
normale30.41.636.53.131.53.135.82.538.02.025.12.924.61.923.22.225.52.519.63.411.82.617.11.514.31.319.51.424.90.6
leggero15.21.312.52.213.22.213.61.815.21.510.92.113.41.613.11.88.81.719.43.59.42.411.01.310.91.213.01.212.80.4
aperto16.21.34.51.411.22.112.01.711.41.411.02.215.21.618.92.110.71.819.23.517.93.115.31.519.01.512.01.214.20.5
rado8.11.02.61.17.31.73.71.03.60.87.11.97.81.27.81.410.21.88.52.413.72.814.11.415.11.312.41.19.40.4
stracolmo per gruppi2.30.50.0.2.41.00.90.50.60.39.01.95.41.04.51.111.41.96.32.16.52.012.41.410.21.18.41.06.00.3
normale per gruppi2.10.50.0.1.40.80.0.0.0.4.31.44.00.94.61.17.81.63.11.51.81.010.81.37.61.05.70.84.40.3
chiusura verticale2.10.50.0.1.30.82.20.80.70.36.51.75.71.01.70.75.71.41.51.13.61.54.70.98.51.04.90.83.90.3
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862118/328449
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.21.30.40.50.31.00.50.80.40.20.20.80.1
stracolmo27.21.09.91.011.51.34.00.93.90.84.80.915.00.5
normale28.81.010.31.010.91.32.00.65.91.03.60.815.50.5
leggero10.70.73.70.63.00.72.00.65.40.90.60.36.00.3
aperto11.40.75.50.85.61.04.50.98.91.22.40.67.70.4
rado3.20.43.80.64.10.85.21.06.51.02.40.63.90.3
stracolmo per gruppi0.70.22.60.52.40.61.70.63.80.80.90.41.70.2
normale per gruppi1.00.22.80.53.50.81.40.54.60.90.80.42.00.2
chiusura verticale2.70.43.70.61.60.52.90.81.90.50.60.32.40.2
totale86.40.743.71.643.12.024.81.941.72.016.31.555.10.6
all'interno del perimetronessuna indicazione0.0.0.60.30.20.20.60.40.50.30.20.20.30.1
stracolmo0.30.13.20.63.60.84.30.91.40.51.60.51.80.2
normale0.30.12.00.53.00.72.90.73.20.71.10.41.60.2
leggero0.30.10.80.31.50.53.90.82.60.60.80.41.20.1
aperto0.10.11.60.40.80.45.31.02.00.62.20.61.40.2
rado0.0.0.40.21.10.41.80.60.80.41.10.40.60.1
stracolmo per gruppi0.0.0.50.20.90.40.40.31.30.50.30.20.40.1
normale per gruppi0.00.00.70.30.70.30.80.41.40.51.10.40.60.1
chiusura verticale0.00.00.70.30.30.23.10.80.70.31.30.40.70.1
totale1.10.210.61.012.21.423.11.814.01.49.71.28.50.4
fuori dal perimetronessuna indicazione0.20.11.20.41.20.51.20.51.40.50.80.40.80.1
stracolmo4.50.513.21.115.81.510.21.34.30.827.71.810.50.4
normale4.10.49.61.011.81.38.41.25.60.916.71.57.90.4
leggero1.10.24.30.73.80.83.50.84.30.84.80.93.00.2
aperto1.70.36.90.83.80.812.21.59.61.27.81.15.40.3
rado0.30.12.70.53.30.77.41.27.71.13.60.72.90.2
stracolmo per gruppi0.10.12.80.52.10.61.60.63.40.76.81.02.10.2
normale per gruppi0.10.11.00.32.20.62.00.65.00.94.30.81.70.2
chiusura verticale0.60.24.00.70.70.45.61.03.10.71.60.52.10.2
totale12.50.745.71.644.72.052.12.244.32.074.01.836.40.6
totalenessuna indicazione0.90.23.20.61.90.62.90.82.70.71.10.41.80.2
stracolmo32.01.026.31.430.91.918.51.79.61.234.11.927.30.6
normale33.21.021.91.425.71.813.31.514.71.421.41.625.00.6
leggero12.10.78.90.98.41.19.41.312.31.36.31.010.20.4
aperto13.20.714.01.110.21.322.01.920.51.612.31.314.60.5
rado3.40.46.90.88.51.114.51.615.01.47.11.07.40.4
stracolmo per gruppi0.70.25.90.85.40.93.80.98.51.18.01.14.20.3
normale per gruppi1.10.24.50.76.41.04.20.911.01.36.21.04.30.3
chiusura verticale3.30.48.30.92.60.711.51.45.70.93.50.75.20.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862119/328450
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.90.42.20.93.81.22.40.83.00.72.11.22.60.72.10.81.20.71.81.31.41.00.40.30.80.40.20.21.60.2
stracolmo15.21.338.83.226.32.824.12.326.11.97.21.79.21.410.31.75.51.44.62.05.71.82.30.75.30.93.30.712.60.4
normale24.31.633.13.127.73.033.42.536.62.19.62.110.41.49.71.67.11.68.82.62.61.53.70.87.51.13.40.715.90.5
leggero13.01.211.42.212.42.211.21.713.81.55.61.66.51.27.41.44.01.38.52.71.61.22.80.74.10.82.60.67.60.4
aperto13.61.33.21.29.01.99.81.610.81.35.01.68.41.39.51.64.81.412.03.17.62.43.20.87.61.13.30.77.90.4
rado6.30.92.21.05.81.63.10.93.20.84.01.56.01.14.61.12.51.02.81.64.41.84.40.96.11.01.50.54.30.3
stracolmo per gruppi1.70.50.0.2.51.00.70.50.60.42.71.23.40.81.80.73.21.14.72.13.81.72.90.82.90.70.80.42.00.2
normale per gruppi1.40.40.0.1.40.80.0.0.0.1.81.02.00.63.00.94.01.21.91.31.30.94.00.93.00.70.80.41.80.2
chiusura verticale1.90.50.0.0.50.51.70.70.70.30.80.61.90.60.30.32.00.90.0.0.0.1.00.54.40.80.50.31.40.2
totale78.31.590.91.989.42.186.31.894.81.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.10.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.2.31.20.0.0.0.1.20.70.90.90.70.70.80.40.50.30.20.20.30.1
stracolmo1.20.40.0.0.0.0.0.0.0.2.31.01.80.60.50.43.61.24.92.111.52.83.50.81.60.51.40.51.70.2
normale1.10.40.0.0.0.0.0.0.0.2.21.01.20.51.40.65.21.44.52.02.61.34.00.82.40.61.10.41.60.2
leggero0.30.20.0.0.0.0.0.0.0.0.60.50.20.20.30.30.80.54.52.00.60.62.70.72.20.61.00.40.90.1
aperto0.30.20.0.0.0.0.0.0.0.1.30.80.60.41.70.71.90.94.41.93.81.74.30.93.10.71.90.61.50.2
rado0.30.20.0.0.0.0.0.0.0.0.0.0.20.20.0.1.60.81.81.32.71.61.60.61.10.40.30.20.60.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.0.40.40.60.30.0.1.50.80.0.0.70.72.70.70.50.30.90.40.60.1
normale per gruppi0.0.0.0.0.0.0.0.0.0.0.0.0.60.30.0.1.30.70.90.90.0.1.80.61.30.51.40.50.60.1
chiusura verticale0.0.0.0.0.0.0.0.0.0.1.50.90.60.30.0.2.51.00.90.91.41.01.60.61.30.41.40.50.70.1
totale3.20.70.0.0.0.0.0.0.0.10.62.25.91.14.01.019.52.522.94.124.03.723.11.814.01.49.71.28.50.4
fuori dal perimetronessuna indicazione0.0.0.0.0.50.50.0.0.0.4.81.71.40.51.50.71.90.80.90.92.11.20.70.41.90.60.60.30.90.1
stracolmo6.80.92.71.12.10.95.31.21.40.57.81.89.41.412.41.87.51.710.23.016.83.26.91.14.80.920.51.68.10.4
normale5.50.83.31.24.71.42.20.81.90.614.22.513.31.612.71.814.22.17.42.57.42.110.61.45.91.017.81.58.80.4
leggero2.20.51.30.81.00.72.50.81.30.55.61.67.11.25.41.24.21.36.52.46.12.16.11.15.40.910.71.24.80.3
aperto2.70.61.30.80.90.62.20.80.60.35.01.66.21.18.11.54.71.35.92.35.82.08.61.39.41.27.71.15.20.3
rado0.60.30.50.51.00.70.60.40.0.3.01.31.60.63.21.04.01.20.90.95.42.05.31.06.21.04.90.82.80.2
stracolmo per gruppi0.30.20.0.0.0.0.30.30.0.4.11.30.60.31.20.65.21.40.0.2.01.26.01.14.40.86.11.02.40.2
normale per gruppi0.10.10.0.0.0.0.0.0.0.1.60.81.20.51.30.62.51.00.0.0.70.75.71.03.30.72.70.61.60.2
chiusura verticale0.30.20.0.0.50.50.60.40.0.4.61.53.00.81.50.71.70.80.0.1.30.92.30.73.10.72.90.71.70.2
totale18.51.49.11.910.62.113.71.85.21.050.63.643.82.347.42.746.03.231.94.447.64.252.12.244.32.074.01.836.30.6
totalenessuna indicazione0.90.42.20.94.31.32.40.83.00.79.22.14.00.83.71.04.31.33.71.74.21.71.90.63.20.70.90.42.80.2
stracolmo23.31.541.43.328.42.829.42.427.51.917.32.320.51.923.32.316.72.319.73.834.04.112.71.411.61.325.31.822.40.6
normale30.91.736.33.232.43.135.72.538.52.126.03.124.92.023.92.326.52.720.83.812.62.818.41.715.81.522.41.726.30.6
leggero15.51.312.72.313.32.313.61.815.11.511.72.213.81.613.11.88.91.819.53.98.32.511.61.411.71.314.31.413.30.5
aperto16.61.44.61.49.92.012.01.711.41.411.32.315.31.619.32.111.52.022.34.017.33.316.21.620.11.613.01.314.60.5
rado7.20.92.71.16.81.73.71.03.20.87.01.97.71.27.71.58.11.75.62.212.52.911.31.413.51.46.61.07.60.4
stracolmo per gruppi1.90.50.0.2.51.00.90.50.60.47.21.84.60.93.00.910.01.94.72.16.52.111.61.47.81.17.81.15.00.3
normale per gruppi1.50.50.0.1.40.80.0.0.0.3.41.33.80.84.31.17.81.72.81.62.01.111.41.47.61.14.80.84.00.3
chiusura verticale2.20.50.0.1.00.72.20.80.70.36.91.85.51.11.80.76.21.50.90.92.61.35.01.08.81.14.90.93.90.3
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862120/328451
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.70.32.00.84.31.22.30.72.80.72.01.02.70.71.70.70.90.51.30.91.71.00.50.30.60.30.10.11.40.1
stracolmo15.21.238.63.025.82.624.52.126.91.87.61.68.61.29.31.45.91.36.12.08.32.03.60.75.00.84.00.712.30.4
normale23.81.432.12.926.02.732.42.336.01.99.01.810.01.39.01.47.41.47.92.23.81.64.60.86.40.92.90.614.70.4
leggero12.61.111.42.012.52.110.81.513.51.45.01.46.41.16.61.24.51.16.82.12.41.23.10.74.10.72.60.57.20.3
aperto13.41.24.21.39.61.810.41.510.21.24.61.38.51.210.01.54.31.19.52.47.42.03.90.87.70.93.20.67.80.3
rado7.20.92.41.06.11.53.60.94.00.83.51.35.61.05.01.15.41.26.11.95.61.76.51.08.41.04.40.75.60.3
stracolmo per gruppi2.10.50.0.2.81.00.50.40.70.44.21.34.10.83.20.94.71.26.12.04.61.64.70.84.40.72.10.53.00.2
normale per gruppi2.20.50.0.1.60.80.0.0.0.2.31.02.10.63.20.94.21.12.81.41.10.84.40.83.60.71.50.42.20.2
chiusura verticale2.00.50.0.1.10.61.70.60.60.31.10.62.00.60.50.41.70.72.01.20.60.60.80.44.60.70.70.31.60.2
totale79.31.490.71.989.81.986.21.794.80.939.43.150.02.148.62.439.12.748.64.135.43.632.11.844.91.721.41.455.80.5
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.1.80.90.0.0.0.0.80.51.30.90.50.50.60.30.50.20.10.10.30.1
stracolmo1.20.40.0.0.0.0.0.0.0.2.81.11.90.60.40.32.70.95.72.09.92.33.70.71.80.51.50.41.70.2
normale1.10.40.0.0.0.0.30.30.0.1.80.81.20.51.10.54.71.23.41.52.01.03.60.72.20.50.90.31.50.1
leggero0.20.20.0.0.0.0.0.0.0.0.40.40.20.20.40.30.60.44.01.60.50.52.40.62.00.51.00.30.80.1
aperto0.20.20.0.0.0.0.0.0.0.1.10.60.70.31.60.62.60.93.31.43.41.43.30.72.80.61.50.41.40.1
rado0.20.20.0.0.0.0.0.0.0.0.0.0.20.20.0.1.50.71.30.92.11.21.20.40.80.30.70.30.50.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.0.30.30.50.30.0.1.40.60.0.0.50.52.30.60.90.31.00.30.60.1
normale per gruppi0.0.0.0.0.0.0.0.0.0.0.80.60.50.30.0.2.20.81.30.90.0.2.20.61.30.41.10.30.70.1
chiusura verticale0.0.0.0.0.0.0.0.0.0.1.20.70.70.40.0.1.90.80.70.71.50.91.50.51.20.41.40.40.70.1
totale3.00.60.0.0.0.0.30.30.0.10.31.95.91.03.60.918.32.120.93.420.43.120.81.613.61.29.21.08.40.3
fuori dal perimetronessuna indicazione0.0.0.0.0.40.40.0.0.0.5.11.51.90.61.50.61.90.70.70.71.60.90.70.31.40.40.50.20.90.1
stracolmo6.50.82.81.02.10.95.01.11.80.57.61.69.01.211.71.56.81.49.62.514.22.66.71.04.30.718.91.37.90.3
normale5.30.83.31.24.31.22.40.71.70.512.42.113.51.514.21.713.11.86.12.07.01.99.01.15.20.816.01.28.40.3
leggero2.20.51.60.80.80.62.30.71.30.55.71.46.71.15.31.14.31.17.02.25.91.85.50.95.40.89.41.04.70.3
aperto2.50.51.20.71.20.72.60.80.50.36.31.66.61.17.61.33.91.15.11.86.61.97.51.08.31.06.30.85.00.3
rado0.70.30.40.40.80.60.50.40.0.3.11.11.70.53.10.93.20.91.30.95.91.85.60.96.40.97.00.93.20.2
stracolmo per gruppi0.20.20.0.0.0.0.30.30.0.5.01.40.80.41.70.64.71.10.70.71.60.95.20.94.40.75.40.82.50.2
normale per gruppi0.10.10.0.0.0.0.0.0.0.1.40.71.20.41.60.63.00.90.0.0.50.54.80.83.40.62.60.51.70.2
chiusura verticale0.20.20.0.0.40.40.50.30.0.3.61.22.70.71.20.51.90.80.0.1.00.72.10.62.80.63.30.61.60.2
totale17.71.39.31.910.21.913.61.75.20.950.33.244.02.147.82.442.62.730.53.844.33.747.11.941.51.769.31.535.80.5
totalenessuna indicazione0.70.32.00.84.71.22.30.72.80.79.01.84.60.83.20.93.61.03.31.43.81.41.80.52.50.50.70.32.60.2
stracolmo22.91.441.43.127.92.629.52.228.71.818.02.319.51.721.42.015.42.021.43.432.33.514.01.311.21.124.31.421.90.5
normale30.21.535.43.030.32.935.12.337.71.923.22.624.71.824.42.125.22.317.43.112.82.517.21.513.81.219.81.324.60.5
leggero15.01.213.02.113.32.113.11.714.91.411.22.013.31.512.41.69.31.617.83.28.82.211.01.211.51.113.01.212.80.4
aperto16.21.25.41.510.81.913.01.710.61.212.12.115.81.519.31.910.81.717.93.217.32.914.71.418.91.411.01.114.10.4
rado8.10.92.81.16.91.64.11.04.00.86.61.67.51.18.11.310.01.68.72.213.52.613.31.315.61.312.11.19.30.4
stracolmo per gruppi2.40.50.0.2.81.00.80.50.70.49.51.85.50.94.81.010.91.76.82.16.71.912.21.39.61.08.50.96.00.3
normale per gruppi2.30.50.0.1.60.80.0.0.0.4.41.33.80.84.71.19.31.64.11.61.60.911.31.28.41.05.20.74.60.3
chiusura verticale2.20.50.0.1.50.82.20.70.60.36.01.55.41.01.70.65.51.32.71.33.11.34.40.88.61.05.30.84.00.2
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862121/328452
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.40.20.0.2.81.00.20.21.00.41.71.01.70.60.80.50.0.0.0.0.0.1.10.40.70.30.10.10.70.1
stracolmo20.81.538.13.134.53.026.42.329.01.98.91.911.41.514.91.98.51.69.12.54.91.74.70.94.30.84.70.814.60.4
normale21.11.536.03.128.02.932.42.533.92.09.52.012.61.514.41.95.61.46.82.24.81.82.50.65.40.83.60.714.70.4
leggero8.31.011.62.17.71.79.51.615.01.53.21.23.10.83.81.04.51.22.21.33.31.52.10.65.70.90.50.35.80.3
aperto13.81.34.11.411.22.011.01.711.51.42.81.17.71.26.51.34.21.26.22.13.51.65.00.98.01.02.70.67.60.3
rado5.30.81.30.72.51.03.71.02.20.65.81.73.20.84.01.06.31.45.52.04.21.69.01.26.90.95.50.85.00.3
stracolmo per gruppi1.70.50.0.0.80.60.60.40.40.35.81.73.00.71.70.74.61.37.02.35.31.81.90.65.90.91.90.52.60.2
normale per gruppi1.60.50.0.1.20.70.30.31.10.42.31.03.20.83.40.93.51.15.42.05.21.81.40.55.60.91.40.42.40.2
chiusura verticale5.60.80.0.1.30.72.20.80.90.40.60.65.41.00.60.43.11.05.41.90.60.62.50.71.90.50.80.32.40.2
totale78.81.491.11.989.82.086.31.894.90.940.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.80.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.1.40.70.0.0.70.70.50.30.40.20.10.10.20.1
stracolmo0.90.30.0.0.0.0.0.0.0.2.51.02.10.71.80.74.51.23.21.67.12.23.90.81.60.51.50.41.80.2
normale0.80.30.0.0.0.0.0.0.0.0.80.60.70.40.60.45.11.35.92.04.91.72.70.72.70.60.90.31.50.2
leggero0.80.30.0.0.0.0.0.0.0.1.30.70.50.31.30.60.70.53.01.40.90.93.60.82.20.50.80.31.10.1
aperto0.30.20.0.0.0.0.0.0.0.1.30.80.70.40.0.2.81.02.21.31.71.04.60.92.00.51.80.51.30.1
rado0.0.0.0.0.0.0.0.0.0.1.00.70.20.20.0.0.30.32.41.32.81.41.60.51.00.41.30.40.60.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.1.40.80.0.0.0.1.40.70.70.72.71.40.50.31.40.40.50.30.50.1
normale per gruppi0.10.10.0.0.0.0.0.0.0.0.60.60.60.30.0.1.10.61.61.11.20.80.70.31.40.41.00.40.60.1
chiusura verticale0.10.10.0.0.0.0.0.0.0.0.50.50.90.40.0.0.30.31.51.00.0.2.70.70.60.31.00.40.60.1
totale3.10.60.0.0.0.0.0.0.0.10.32.15.61.03.71.017.72.320.53.622.03.420.81.613.31.39.01.08.30.3
fuori dal perimetronessuna indicazione0.0.0.0.0.0.0.90.50.0.2.41.20.70.41.40.61.00.60.0.1.30.91.10.41.40.50.80.30.80.1
stracolmo6.70.92.81.13.31.24.11.02.20.611.72.111.41.516.21.915.42.112.42.913.02.79.61.23.80.724.01.59.90.4
normale5.80.83.91.33.81.33.51.01.80.69.92.08.61.312.01.79.21.78.52.511.72.67.61.15.40.815.21.37.70.3
leggero1.90.50.50.50.80.61.10.50.40.33.81.35.31.04.41.11.90.81.61.12.71.43.10.74.20.74.40.72.90.2
aperto2.30.51.30.71.70.92.00.70.50.36.31.78.61.33.41.03.61.13.21.65.71.911.01.38.71.07.30.95.30.3
rado0.30.20.50.50.50.50.60.40.0.4.91.62.30.62.30.81.40.71.51.16.32.07.91.17.11.05.40.83.30.2
stracolmo per gruppi0.0.0.0.0.0.0.30.30.0.5.91.70.60.42.80.94.51.22.21.33.21.41.90.63.50.76.50.92.30.2
normale per gruppi0.30.20.0.0.0.0.0.0.0.2.61.20.20.22.90.91.50.71.51.02.51.21.90.65.20.84.40.71.90.2
chiusura verticale0.90.30.0.0.0.1.10.60.20.21.70.85.11.00.90.53.51.10.80.80.0.5.00.92.90.61.60.52.00.2
totale18.11.48.91.910.22.013.71.85.10.949.13.542.82.246.42.642.02.931.84.146.24.049.02.142.21.869.71.635.90.6
totalenessuna indicazione0.40.20.0.2.81.01.20.61.00.44.91.62.50.72.20.82.40.90.0.2.01.12.70.72.60.61.00.41.80.2
stracolmo28.51.640.83.237.83.130.52.431.22.023.22.724.92.032.92.528.52.624.73.825.03.518.21.69.71.130.21.626.20.6
normale27.71.640.03.231.83.035.92.535.72.020.22.621.91.927.02.319.92.321.23.521.33.312.81.413.61.319.81.423.90.5
leggero11.11.112.02.28.51.810.61.715.41.58.21.88.91.39.51.57.21.56.82.26.92.18.71.212.11.25.80.89.80.4
aperto16.41.35.41.512.92.112.91.812.11.410.52.117.11.79.91.610.51.811.62.810.92.520.61.718.71.511.81.214.20.5
rado5.60.81.80.92.91.14.31.12.20.611.72.35.71.06.31.38.11.69.42.613.32.718.51.615.01.312.21.18.90.4
stracolmo per gruppi1.70.50.0.0.80.60.90.50.40.313.02.43.70.84.41.110.61.810.02.611.22.64.30.910.81.28.91.05.40.3
normale per gruppi2.00.50.0.1.20.70.30.31.10.45.51.64.00.86.21.26.01.48.52.48.82.24.00.812.21.26.90.94.90.3
chiusura verticale6.60.90.0.1.30.73.30.91.10.42.81.111.41.41.50.67.01.57.72.30.60.610.21.35.30.83.40.75.00.3
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862122/328453
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.40.20.0.2.81.00.20.20.90.41.60.91.70.50.80.50.0.0.0.0.0.1.00.40.70.30.10.10.70.1
stracolmo20.91.538.33.134.33.026.42.329.11.99.72.011.91.514.91.98.51.68.62.45.71.85.00.94.30.74.80.814.50.4
normale21.01.435.93.127.92.932.22.433.52.09.32.012.11.514.21.85.31.36.42.14.41.72.30.65.10.83.70.714.30.4
leggero8.51.011.42.17.71.79.41.615.01.53.11.23.20.83.91.04.31.22.11.23.01.41.90.65.50.80.60.35.70.3
aperto13.61.24.51.411.12.010.91.711.61.42.81.17.41.26.51.34.01.15.92.03.81.65.40.97.71.03.10.67.60.3
rado5.80.81.30.72.51.04.01.02.50.76.11.73.90.84.11.07.01.55.21.95.81.810.81.27.50.96.20.85.60.3
stracolmo per gruppi1.70.50.0.0.80.60.60.40.40.36.11.73.50.81.90.75.81.48.12.37.12.02.80.76.60.92.30.53.00.2
normale per gruppi1.60.50.0.1.60.80.30.31.00.42.31.03.30.84.11.03.71.15.92.04.71.71.30.56.20.92.10.52.60.2
chiusura verticale5.50.80.0.1.30.72.20.80.90.40.60.65.61.00.80.53.31.05.11.80.60.62.70.72.20.50.70.32.50.2
totale79.01.491.31.989.92.086.21.895.00.941.63.452.62.251.32.642.02.847.24.235.03.733.21.845.81.823.71.556.60.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.1.30.60.0.0.60.60.50.30.40.20.10.10.20.1
stracolmo0.90.30.0.0.0.0.0.0.0.2.51.02.00.61.80.74.41.23.01.56.52.03.70.71.50.41.40.41.70.2
normale0.80.30.0.0.0.0.0.0.0.0.80.60.60.40.60.44.91.25.61.94.51.62.60.62.70.60.90.31.40.2
leggero0.80.30.0.0.0.0.0.0.0.1.30.70.50.31.20.50.70.52.81.41.61.13.30.72.10.50.80.31.10.1
aperto0.30.20.0.0.0.0.0.0.0.1.30.80.70.30.0.2.60.93.51.51.60.94.30.81.90.51.70.41.30.1
rado0.0.0.0.0.0.0.0.0.0.1.00.70.40.30.0.0.30.32.21.32.51.31.60.50.90.31.20.40.60.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.1.30.80.0.0.0.1.40.70.70.72.51.30.50.31.30.40.50.20.50.1
normale per gruppi0.10.10.0.0.0.0.0.0.0.0.60.60.50.30.0.1.00.61.51.11.10.80.60.31.30.41.00.30.60.1
chiusura verticale0.10.10.0.0.0.0.0.0.0.0.50.50.80.40.0.0.30.31.41.00.0.2.60.60.70.31.00.30.60.1
totale3.00.60.0.0.0.0.0.0.0.10.22.05.61.03.60.917.02.220.73.521.03.219.81.612.81.28.51.08.10.3
fuori dal perimetronessuna indicazione0.0.0.0.0.0.0.90.50.0.2.31.10.70.41.30.61.00.60.0.1.20.81.00.41.40.40.70.30.70.1
stracolmo6.80.92.71.13.31.24.41.12.20.611.52.111.01.415.71.815.22.113.12.912.42.59.01.13.80.722.91.59.70.4
normale5.70.83.81.33.81.23.50.91.80.69.72.08.51.311.71.79.21.78.02.311.32.57.11.05.10.814.61.27.40.3
leggero1.90.50.40.40.80.61.10.50.40.33.71.25.21.04.31.11.90.81.61.12.51.32.90.74.30.74.50.72.90.2
aperto2.20.51.30.71.70.91.90.70.50.36.21.78.31.23.31.03.41.13.81.75.81.810.31.28.51.07.10.95.20.3
rado0.30.20.40.40.50.50.60.40.0.4.81.52.20.62.30.81.40.71.41.05.81.87.61.16.80.95.50.83.20.2
stracolmo per gruppi0.0.0.0.0.0.0.30.30.0.5.81.70.80.43.00.94.31.22.11.22.91.31.80.53.60.76.50.92.30.2
normale per gruppi0.30.20.0.0.0.0.0.0.0.2.51.10.20.22.80.81.40.71.41.02.31.11.80.55.10.84.30.71.90.2
chiusura verticale0.90.30.0.0.0.1.10.60.20.21.60.84.91.00.80.53.31.00.80.80.0.5.50.92.70.61.60.52.00.2
totale17.91.38.71.910.12.013.81.85.00.948.23.541.82.245.22.641.12.832.14.044.03.847.12.041.41.867.81.635.40.6
totalenessuna indicazione0.40.20.0.2.81.01.20.60.90.44.81.62.40.62.20.82.30.80.0.1.81.02.50.62.40.61.00.31.70.2
stracolmo28.61.641.03.137.73.130.82.431.31.923.72.724.91.932.42.428.02.524.73.624.63.317.61.59.71.129.11.625.90.5
normale27.51.639.73.131.73.035.62.535.32.019.82.621.31.826.42.319.42.220.03.320.13.112.01.312.91.219.11.423.20.5
leggero11.21.111.82.28.51.810.51.615.41.58.11.88.91.39.41.56.91.56.42.17.12.18.21.111.91.25.80.89.70.4
aperto16.11.35.71.612.82.112.81.812.11.410.32.116.41.69.81.610.01.713.12.911.12.520.11.618.11.411.91.114.00.4
rado6.10.91.70.92.91.14.51.12.50.712.02.36.41.06.41.38.71.68.82.414.12.720.11.615.21.313.01.19.50.4
stracolmo per gruppi1.70.50.0.0.80.60.90.50.40.313.22.44.30.94.91.111.51.910.92.612.52.55.10.911.61.29.31.05.90.3
normale per gruppi2.00.50.0.1.60.80.30.31.00.45.41.64.00.86.81.36.11.48.82.48.12.13.70.812.61.27.40.95.10.3
chiusura verticale6.50.90.0.1.30.73.30.91.10.42.71.111.31.41.70.77.01.57.32.20.60.610.81.35.60.83.40.65.10.3
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862123/328454
IFN4
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.40.20.0.2.91.00.0.1.00.41.81.01.80.60.90.50.0.0.0.0.0.1.00.50.80.40.20.20.80.1
stracolmo20.81.537.83.235.13.126.52.329.01.99.22.011.51.515.22.07.41.610.02.84.01.64.00.93.90.84.80.915.10.5
normale21.61.535.93.227.43.032.52.534.12.010.22.113.01.615.12.05.21.47.32.53.91.82.00.65.91.03.60.815.60.5
leggero8.71.011.82.27.61.79.51.615.11.63.41.33.20.83.10.94.81.42.71.52.91.52.00.65.40.90.60.36.00.3
aperto14.01.34.21.410.82.111.01.711.61.43.01.27.51.26.21.33.61.27.52.62.61.54.50.98.91.22.40.67.70.4
rado4.60.81.30.82.10.93.71.02.00.66.21.82.40.73.91.15.31.43.81.94.71.75.21.06.51.02.40.63.90.3
stracolmo per gruppi1.10.40.0.0.80.60.60.40.40.31.81.02.80.70.90.52.91.13.71.85.21.91.70.63.80.80.90.41.70.2
normale per gruppi1.40.40.0.1.20.70.30.31.10.42.51.13.00.82.70.92.51.04.62.04.41.81.40.54.60.90.80.42.00.2
chiusura verticale5.80.90.0.1.30.82.20.80.50.30.70.75.21.00.60.42.81.15.62.20.70.72.90.81.90.50.60.32.40.2
totale78.31.590.91.989.42.186.31.894.81.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.10.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.0.90.60.0.0.0.1.60.80.0.0.80.80.60.40.50.30.20.20.30.1
stracolmo1.00.40.0.0.0.0.0.0.0.2.71.12.20.72.00.75.21.43.91.98.02.44.30.91.40.51.60.51.80.2
normale0.80.30.0.0.0.0.0.0.0.0.90.60.70.40.60.45.41.47.22.45.51.92.90.73.20.71.10.41.60.2
leggero0.90.30.0.0.0.0.0.0.0.1.40.80.60.31.40.60.80.62.61.51.01.03.90.82.60.60.80.41.20.1
aperto0.30.20.0.0.0.0.0.0.0.1.50.80.80.40.0.3.21.12.71.51.30.95.31.02.00.62.20.61.40.2
rado0.0.0.0.0.0.0.0.0.0.1.10.80.20.20.0.0.40.41.91.43.11.51.80.60.80.41.10.40.60.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.1.00.70.0.0.0.1.20.70.90.93.11.50.40.31.30.50.30.20.40.1
normale per gruppi0.10.10.0.0.0.0.0.0.0.0.70.70.60.30.0.1.20.71.91.41.30.90.80.41.40.51.10.40.60.1
chiusura verticale0.10.10.0.0.0.0.0.0.0.0.60.50.90.40.0.0.40.41.81.30.0.3.10.80.70.31.30.40.70.1
totale3.20.70.0.0.0.0.0.0.0.10.62.25.91.14.01.019.52.522.94.124.03.723.11.814.01.49.71.28.50.4
fuori dal perimetronessuna indicazione0.0.0.0.0.0.0.90.50.0.2.61.30.80.41.50.71.20.70.0.1.41.01.20.51.40.50.80.40.80.1
stracolmo7.00.92.81.23.51.24.11.02.20.612.12.211.51.516.72.017.02.414.03.413.82.910.21.34.30.827.71.810.40.4
normale5.90.94.01.34.01.33.51.01.80.610.72.29.01.412.31.89.81.99.32.813.12.98.41.25.60.916.71.57.90.4
leggero1.80.50.50.50.90.61.10.50.40.34.11.35.51.14.71.22.20.92.01.43.01.53.50.84.30.84.80.93.00.2
aperto2.40.51.30.81.80.92.00.70.50.36.21.88.81.33.71.04.11.32.91.74.91.912.21.59.61.27.81.15.40.3
rado0.30.20.50.50.50.50.60.40.0.5.31.72.20.62.50.91.60.80.90.97.12.27.41.27.71.13.60.73.00.2
stracolmo per gruppi0.0.0.0.0.0.0.30.30.0.5.91.70.60.42.10.84.81.40.0.3.51.51.60.63.40.76.81.02.10.2
normale per gruppi0.30.20.0.0.0.0.0.0.0.2.11.10.20.23.10.91.70.81.81.30.70.72.00.65.00.94.30.81.70.2
chiusura verticale0.90.30.0.0.0.1.10.60.20.21.80.95.11.00.90.53.61.21.01.00.0.5.61.03.10.71.60.52.10.2
totale18.51.49.11.910.62.113.71.85.21.050.63.643.82.347.42.746.03.231.94.447.64.252.12.244.32.074.01.836.30.6
totalenessuna indicazione0.40.20.0.2.91.00.90.51.00.45.31.72.60.72.40.82.81.00.0.2.21.32.90.82.70.71.10.41.80.2
stracolmo28.81.740.63.238.63.230.62.431.32.024.02.825.22.033.92.629.62.827.94.325.83.818.51.79.61.234.11.927.30.6
normale28.31.639.83.231.43.136.02.536.02.121.72.822.72.028.02.420.42.523.84.022.43.613.31.514.71.421.41.625.00.6
leggero11.41.212.22.28.51.810.61.715.51.68.82.09.31.39.21.67.91.77.32.56.92.39.41.312.31.36.31.010.20.4
aperto16.61.45.51.612.62.212.91.812.11.410.72.217.01.79.91.610.92.013.13.28.82.522.01.920.51.612.31.314.50.5
rado4.80.81.80.92.61.14.31.12.00.612.62.44.70.96.41.37.31.66.62.414.93.014.51.615.01.47.11.07.40.4
stracolmo per gruppi1.10.40.0.0.80.60.90.50.40.38.62.13.40.83.00.98.91.84.52.011.72.73.80.98.51.18.01.14.20.3
normale per gruppi1.80.50.0.1.20.70.30.31.10.45.21.63.80.85.71.25.41.58.42.66.42.14.20.911.01.36.21.04.30.3
chiusura verticale6.90.90.0.1.30.83.30.90.70.43.01.211.31.51.60.76.81.68.42.60.70.711.51.45.70.93.50.75.20.3
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862124/328455
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionenessuna indicazione0.80.32.20.93.61.12.30.82.90.71.91.12.60.72.00.71.00.61.51.01.20.90.40.30.70.30.10.11.40.2
stracolmo14.91.339.03.225.62.724.22.226.41.98.01.79.11.310.11.66.31.46.12.16.81.93.00.75.30.83.90.712.20.4
normale23.71.533.33.127.02.933.62.536.12.09.22.010.01.49.21.57.71.68.72.42.21.34.30.86.80.93.10.614.90.4
leggero12.51.211.22.112.42.211.21.713.81.55.11.56.31.17.31.44.41.26.82.22.71.42.90.73.70.72.60.67.20.3
aperto13.61.23.21.210.22.09.61.610.71.35.01.58.71.29.61.64.41.210.52.68.42.33.80.87.61.03.40.67.80.3
rado7.20.92.21.06.31.63.41.03.70.84.31.55.81.04.71.15.71.36.22.15.01.76.61.08.41.04.60.75.60.3
stracolmo per gruppi2.10.50.0.2.41.00.60.50.60.34.11.44.20.93.10.94.71.26.22.14.01.64.30.94.60.81.90.52.90.2
normale per gruppi2.20.50.0.1.40.80.0.0.0.2.71.22.30.63.30.94.71.22.31.31.20.84.50.93.20.61.50.42.20.2
chiusura verticale1.80.50.0.0.80.61.70.70.70.30.70.52.20.70.30.32.00.80.70.70.70.70.90.44.40.80.60.31.50.2
totale78.81.491.11.989.62.086.61.894.90.940.93.451.32.249.62.640.92.849.04.332.23.830.71.944.71.821.81.555.90.6
all'interno del perimetronessuna indicazione0.0.0.0.0.0.0.0.0.0.2.11.10.0.0.0.1.00.60.70.70.60.60.70.40.40.20.10.10.30.1
stracolmo1.20.40.0.0.0.0.0.0.0.2.51.01.70.60.50.43.01.04.71.910.02.53.30.71.70.51.30.41.70.2
normale1.10.40.0.0.0.0.0.0.0.2.00.91.10.51.30.64.31.23.71.62.31.13.50.72.00.50.90.31.50.2
leggero0.30.20.0.0.0.0.0.0.0.0.50.50.20.20.30.30.60.54.41.80.50.52.40.61.80.51.00.40.80.1
aperto0.30.20.0.0.0.0.0.0.0.1.20.70.60.31.60.62.00.83.51.53.41.53.70.82.80.61.50.41.40.2
rado0.30.20.0.0.0.0.0.0.0.0.0.0.20.20.0.1.40.71.41.02.41.41.40.50.90.40.80.30.60.1
stracolmo per gruppi0.0.0.0.0.0.0.0.0.0.0.40.40.60.30.0.1.60.70.0.0.60.62.40.61.00.40.90.30.60.1
normale per gruppi0.0.0.0.0.0.0.0.0.0.0.0.0.60.30.0.1.40.70.70.70.0.1.90.61.20.41.20.40.60.1
chiusura verticale0.0.0.0.0.0.0.0.0.0.1.40.80.60.30.0.2.10.80.70.71.71.01.40.51.30.41.30.40.70.1
totale3.00.60.0.0.0.0.0.0.0.10.12.05.61.03.61.017.42.220.03.521.53.320.71.613.31.29.01.08.20.3
fuori dal perimetronessuna indicazione0.0.0.0.0.40.40.0.0.0.5.01.61.30.51.40.61.60.70.70.71.91.10.60.31.60.50.50.30.90.1
stracolmo6.50.92.61.12.41.05.21.21.30.57.11.69.31.311.71.66.61.48.92.514.62.86.51.04.50.817.91.47.70.3
normale5.30.83.21.24.51.32.20.81.90.613.32.313.31.513.31.813.01.96.82.27.72.09.31.25.40.815.81.38.50.4
leggero2.30.51.30.70.90.62.40.81.30.55.11.46.71.15.31.23.51.17.62.36.52.05.60.95.30.89.51.14.70.3
aperto2.70.61.30.70.90.62.20.80.60.34.91.56.11.17.71.44.01.14.81.96.32.07.61.18.41.06.70.94.90.3
rado0.70.30.50.50.90.60.60.40.0.2.71.21.70.62.90.93.71.11.51.05.91.96.21.06.30.97.20.93.30.2
stracolmo per gruppi0.20.20.0.0.0.0.30.30.0.5.31.50.70.41.90.75.41.30.70.71.81.05.71.04.50.85.80.82.60.2
normale per gruppi0.10.10.0.0.0.0.0.0.0.1.50.71.10.51.20.62.40.90.0.0.60.64.90.93.20.62.70.61.60.2
chiusura verticale0.30.20.0.0.50.50.50.40.0.4.21.42.80.81.40.61.40.70.0.1.10.82.30.62.80.63.10.61.70.2
totale18.11.38.91.910.42.013.41.85.10.949.03.543.12.246.82.641.62.931.14.046.43.948.62.142.01.869.21.635.90.6
totalenessuna indicazione0.80.32.20.94.01.22.30.82.90.79.02.03.90.83.40.93.61.12.91.43.71.51.60.52.70.60.80.32.60.2
stracolmo22.61.541.73.328.02.729.42.427.71.917.52.320.21.822.32.115.92.119.83.531.43.712.91.411.61.223.01.521.60.5
normale30.11.636.53.131.43.035.82.538.02.024.52.924.51.923.82.225.02.419.13.312.22.617.11.514.21.319.81.424.90.5
leggero15.01.312.52.213.42.213.61.815.11.510.62.013.21.512.91.88.51.618.93.49.82.410.91.310.81.113.11.212.70.4
aperto16.51.34.51.411.02.011.81.711.31.311.12.115.41.618.82.010.31.818.83.418.03.115.21.518.81.411.71.214.20.5
rado8.21.02.61.17.21.74.01.03.70.87.01.87.71.27.61.410.81.89.12.513.32.714.21.415.71.312.51.19.50.4
stracolmo per gruppi2.40.50.0.2.41.00.90.50.60.39.82.05.51.05.01.111.71.96.92.26.31.912.31.410.11.18.51.06.20.3
normale per gruppi2.30.50.0.1.40.80.0.0.0.4.21.44.00.84.51.18.51.63.01.51.71.011.21.37.61.05.50.84.40.3
chiusura verticale2.10.50.0.1.30.72.20.80.70.36.31.75.61.01.70.75.51.31.51.03.51.44.60.98.51.05.00.83.90.3
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.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #862125/328456
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %±
nessuna indicazionenessuna indicazione1.20.32.90.52.20.40.80.20.10.11.40.2
stracolmo20.21.325.81.39.30.95.00.53.80.712.30.4
normale26.11.433.31.49.60.95.90.52.90.615.00.4
leggero12.31.012.61.06.50.83.70.42.70.67.30.3
aperto11.11.010.30.98.40.86.20.63.50.77.90.4
rado6.10.84.00.65.20.76.60.64.40.75.50.3
stracolmo per gruppi1.60.41.00.33.70.64.50.51.80.52.80.2
normale per gruppi1.50.40.30.12.70.53.20.41.60.42.10.2
chiusura verticale1.50.41.00.31.30.42.40.40.50.31.50.2
totale81.51.291.20.848.91.538.41.121.31.555.80.6
all'interno del perimetronessuna indicazione0.0.0.0.0.40.20.70.20.10.10.30.1
stracolmo0.90.30.0.1.50.43.30.41.30.41.70.2
normale0.80.30.0.1.40.43.10.40.90.31.50.2
leggero0.20.10.0.0.30.21.90.30.90.30.80.1
aperto0.20.10.0.1.10.33.10.41.60.51.40.2
rado0.20.10.0.0.10.11.30.30.80.30.60.1
stracolmo per gruppi0.0.0.0.0.40.21.40.30.80.30.60.1
normale per gruppi0.0.0.0.0.30.21.30.31.30.40.60.1
chiusura verticale0.0.0.0.0.50.21.40.31.30.40.70.1
totale2.40.50.0.5.90.717.50.99.01.08.30.3
fuori dal perimetronessuna indicazione0.0.0.10.11.80.41.30.30.50.30.80.1
stracolmo5.80.72.80.59.90.96.70.618.31.47.90.3
normale4.90.72.60.513.11.08.20.615.71.38.40.4
leggero2.10.41.60.46.00.75.30.59.51.14.70.3
aperto2.30.51.10.36.30.77.10.66.90.95.00.3
rado0.60.20.40.22.30.55.50.57.20.93.30.2
stracolmo per gruppi0.20.10.10.11.90.44.60.55.80.82.60.2
normale per gruppi0.10.10.0.1.30.33.20.42.80.61.60.2
chiusura verticale0.20.10.30.22.60.52.20.33.10.61.70.2
totale16.11.28.80.845.21.544.11.169.71.636.00.6
totalenessuna indicazione1.20.33.00.54.40.62.70.40.80.32.60.2
stracolmo26.91.428.61.320.71.215.00.823.41.521.80.5
normale31.91.435.81.424.11.317.10.919.51.424.90.6
leggero14.61.114.11.012.81.011.00.713.01.212.80.4
aperto13.61.111.50.915.81.116.40.912.01.214.30.5
rado6.90.84.40.67.50.813.40.812.41.19.30.4
stracolmo per gruppi1.80.41.10.35.90.710.50.78.41.06.10.3
normale per gruppi1.60.40.30.14.30.67.80.65.70.84.30.3
chiusura verticale1.70.41.30.34.50.66.10.64.90.83.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862126/328457
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %±
nessuna indicazionenessuna indicazione1.20.43.00.52.30.50.90.20.20.21.60.2
stracolmo20.31.325.81.39.20.94.50.53.30.712.60.4
normale26.41.433.61.410.00.95.90.63.40.715.90.5
leggero12.61.112.51.06.60.83.70.52.60.67.60.4
aperto11.31.010.10.98.10.96.10.63.30.77.90.4
rado5.40.73.70.65.10.74.60.51.50.54.30.3
stracolmo per gruppi1.30.41.00.32.80.53.10.40.80.42.00.2
normale per gruppi1.10.30.30.12.30.53.20.40.80.41.80.2
chiusura verticale1.50.40.90.31.20.32.30.40.50.31.50.2
totale81.01.391.00.947.61.634.21.216.31.555.10.6
all'interno del perimetronessuna indicazione0.0.0.0.0.40.20.80.20.20.20.30.1
stracolmo1.00.30.0.1.50.43.50.51.40.51.70.2
normale0.90.30.0.1.50.43.60.51.10.41.60.2
leggero0.20.20.0.0.30.22.10.41.00.40.90.1
aperto0.20.20.0.1.10.33.40.51.90.61.50.2
rado0.20.20.0.0.10.11.50.30.30.20.50.1
stracolmo per gruppi0.0.0.0.0.40.21.40.30.90.40.60.1
normale per gruppi0.0.0.0.0.30.21.30.31.40.50.60.1
chiusura verticale0.0.0.0.0.60.21.60.31.40.50.70.1
totale2.50.50.0.6.20.719.11.09.71.28.50.4
fuori dal perimetronessuna indicazione0.0.0.10.12.00.41.50.30.60.30.90.1
stracolmo6.00.82.80.510.31.07.30.620.51.68.20.4
normale5.00.72.60.513.11.19.00.717.81.58.80.4
leggero2.00.51.60.46.20.85.50.610.71.24.80.3
aperto2.40.51.20.36.70.87.80.77.71.15.20.3
rado0.60.20.40.22.30.55.10.54.90.82.70.2
stracolmo per gruppi0.20.10.10.11.50.44.60.56.11.02.40.2
normale per gruppi0.10.10.0.1.30.43.50.52.70.61.60.2
chiusura verticale0.20.20.30.22.80.52.30.42.90.71.70.2
totale16.51.29.00.946.21.646.61.274.01.836.40.6
totalenessuna indicazione1.20.43.10.54.70.63.10.40.90.42.80.2
stracolmo27.21.428.71.321.01.315.30.925.31.822.50.6
normale32.21.536.31.424.61.318.50.922.41.726.30.6
leggero14.91.114.11.013.21.111.40.814.31.413.20.5
aperto13.91.111.20.916.01.217.30.913.01.314.70.5
rado6.20.84.10.67.50.811.20.86.61.07.60.4
stracolmo per gruppi1.50.41.10.34.70.79.10.77.81.15.10.3
normale per gruppi1.20.40.30.14.00.68.00.74.80.84.00.3
chiusura verticale1.70.41.20.34.50.76.20.64.90.93.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862127/328458
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %±
nessuna indicazionenessuna indicazione1.00.33.00.52.20.40.80.20.10.11.40.1
stracolmo20.21.226.11.28.60.85.20.54.00.712.30.4
normale25.71.332.71.39.40.85.80.52.90.614.70.4
leggero12.41.012.30.96.30.73.90.42.60.57.20.3
aperto11.40.910.10.88.30.86.10.53.20.67.80.3
rado6.20.74.30.64.90.66.90.54.40.75.60.3
stracolmo per gruppi1.70.41.10.33.90.64.70.52.10.53.00.2
normale per gruppi1.70.40.30.22.50.43.70.41.50.42.20.2
chiusura verticale1.60.41.10.31.30.32.50.30.70.31.60.2
totale81.71.291.00.847.41.439.41.021.41.455.70.5
all'interno del perimetronessuna indicazione0.0.0.0.0.30.20.70.20.10.10.30.1
stracolmo0.90.30.0.1.50.43.40.41.50.41.70.2
normale0.80.30.10.11.30.33.10.40.90.31.50.1
leggero0.20.10.0.0.30.21.90.31.00.30.80.1
aperto0.20.10.0.1.10.33.00.41.50.41.40.1
rado0.20.10.0.0.10.11.20.20.70.30.50.1
stracolmo per gruppi0.0.0.0.0.30.21.30.21.00.30.60.1
normale per gruppi0.0.0.0.0.40.21.60.31.10.30.70.1
chiusura verticale0.0.0.0.0.60.21.40.31.40.40.70.1
totale2.30.50.10.16.00.717.60.89.21.08.40.3
fuori dal perimetronessuna indicazione0.0.0.10.12.30.41.20.20.50.20.90.1
stracolmo5.70.72.90.59.80.86.70.518.91.37.90.3
normale4.90.62.50.413.41.07.90.616.01.28.40.3
leggero2.10.41.50.36.00.75.30.59.41.04.70.3
aperto2.20.41.30.37.00.76.90.56.30.85.00.3
rado0.60.20.30.22.40.45.20.57.00.93.20.2
stracolmo per gruppi0.20.10.10.12.00.44.20.45.40.82.50.2
normale per gruppi0.10.10.0.1.40.33.30.42.60.51.70.2
chiusura verticale0.20.10.20.12.40.42.10.33.30.61.60.2
totale16.01.19.00.846.61.442.91.169.31.535.90.5
totalenessuna indicazione1.00.33.00.54.80.62.70.30.70.32.60.2
stracolmo26.81.329.01.319.91.115.20.824.31.421.90.5
normale31.41.435.21.324.21.216.90.819.81.324.60.5
leggero14.61.113.91.012.61.011.10.713.01.212.80.4
aperto13.81.011.40.916.41.116.10.811.01.114.20.4
rado7.00.84.60.67.40.713.30.712.11.19.30.3
stracolmo per gruppi1.80.41.20.36.20.710.20.78.50.96.10.3
normale per gruppi1.80.40.30.24.20.68.60.65.20.74.60.3
chiusura verticale1.80.41.30.34.20.66.00.55.30.84.00.2
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862128/328459
IFN3
superficie forestale
valanghe SilvaProtect · grado di chiusura
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
valanghe SilvaProtectgrado di chiusura %± %± %± %± %± %±
nessuna indicazionenessuna indicazione1.20.32.90.52.20.40.70.20.10.11.40.2
stracolmo20.01.325.81.39.20.95.00.53.90.712.20.4
normale25.91.433.21.49.50.95.90.53.10.614.90.4
leggero12.21.012.61.06.40.83.70.42.60.67.20.3
aperto11.31.010.20.98.30.86.20.63.40.67.90.3
rado6.10.74.10.65.10.77.00.64.60.75.60.3
stracolmo per gruppi1.60.41.00.33.90.64.60.51.90.52.90.2
normale per gruppi1.70.40.20.12.70.53.60.41.50.42.20.2
chiusura verticale1.40.41.00.31.30.32.40.40.60.31.50.2
totale81.51.291.20.848.71.539.01.121.81.555.90.6
all'interno del perimetronessuna indicazione0.0.0.0.0.40.20.60.20.10.10.30.1
stracolmo0.90.30.0.1.50.43.30.41.30.41.60.2
normale0.80.30.0.1.40.33.00.40.90.31.50.2
leggero0.20.10.0.0.30.21.90.31.00.40.80.1
aperto0.20.10.0.1.10.33.10.41.50.41.40.2
rado0.20.10.0.0.10.11.30.30.80.30.60.1
stracolmo per gruppi0.0.0.0.0.40.21.40.30.90.30.60.1
normale per gruppi0.0.0.0.0.30.21.30.31.20.40.60.1
chiusura verticale0.0.0.0.0.50.21.50.31.30.40.70.1
totale2.40.50.0.5.80.717.30.99.01.08.20.3
fuori dal perimetronessuna indicazione0.0.0.10.11.90.41.20.30.50.30.80.1
stracolmo5.70.72.80.59.90.96.60.617.91.47.80.3
normale4.90.72.50.513.21.08.20.615.81.38.50.4
leggero2.10.41.50.45.90.75.30.59.51.14.70.3
aperto2.40.51.10.36.50.77.00.66.70.94.90.3
rado0.70.30.30.22.20.55.50.57.20.93.30.2
stracolmo per gruppi0.20.10.10.12.00.44.50.55.80.82.60.2
normale per gruppi0.10.10.0.1.30.33.20.42.70.61.60.2
chiusura verticale0.20.10.30.22.60.52.10.33.10.61.70.2
totale16.21.18.80.845.51.543.71.169.21.635.90.6
totalenessuna indicazione1.20.33.00.54.50.62.60.40.80.32.60.2
stracolmo26.61.428.71.320.51.215.00.823.01.521.70.5
normale31.61.435.81.424.11.317.10.819.81.424.80.5
leggero14.41.114.11.012.61.010.90.713.11.212.70.4
aperto13.91.111.30.915.91.116.20.811.71.214.20.5
rado7.00.84.50.67.40.813.70.812.51.19.50.4
stracolmo per gruppi1.80.41.10.36.30.710.50.78.51.06.20.3
normale per gruppi1.80.40.20.14.20.68.00.65.50.84.40.3
chiusura verticale1.60.41.30.34.40.66.00.55.00.83.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #862129/328460
Risultato della ricerca: 155780 iscrizioni 6491 pagine

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