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IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · concetto dell'allacciamento
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
perimetro bosco di protezione SilvaProtectconcetto dell'allacciamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
fuori dal perimetrostrade e sentieroni d'esbosco94.14159.7231.2832.780.850318.42
strade e piste d'esbosco49.1629.4821.01013.0128.215120.74
strade e teleferiche forestali4.4215.51927.1857.866.417101.34
strade e trasporto aereo (elicottero)0.21000.21009.31574.1515.61199.34
nessun allacciamento previsto15.11114.11129.0836.9727.78122.94
totale163.02208.91117.63214.4358.75762.61
all'interno del perimetrostrade e sentieroni d'esbosco9.8149.11424.7931.682.23077.45
strade e piste d'esbosco18.2105.71819.11010.21411.01364.25
strade e teleferiche forestali5.4191.73349.06122.0333.57211.63
strade e trasporto aereo (elicottero)0.6580.6587.61664.5566.44139.73
nessun allacciamento previsto4.1223.72313.91219.31020.4961.56
totale38.1620.99114.33247.62133.52554.31
totalestrade e sentieroni d'esbosco104.03168.8255.9564.252.926395.82
strade e piste d'esbosco67.2435.1740.1723.2919.310184.93
strade e teleferiche forestali9.8147.31676.14179.8339.96312.92
strade e trasporto aereo (elicottero)0.8500.85016.911138.6382.04239.02
nessun allacciamento previsto19.31017.81043.0656.2648.06184.43
totale201.11229.81231.91462.01192.111316.90
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848579/314910
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · concetto dell'allacciamento
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
perimetro bosco di protezione SilvaProtectconcetto dell'allacciamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
fuori dal perimetrostrade e sentieroni d'esbosco94.14158.9231.0830.780.850315.42
strade e piste d'esbosco48.9629.2821.01012.6127.716119.34
strade e teleferiche forestali4.4215.51926.5852.065.71894.14
strade e trasporto aereo (elicottero)0.0.0.0.7.91643.7713.21264.85
nessun allacciamento previsto14.71113.61224.9920.01010.21483.55
totale162.22207.21111.33159.0337.57677.21
all'interno del perimetrostrade e sentieroni d'esbosco9.8149.11424.5931.282.23076.85
strade e piste d'esbosco18.2105.71818.61010.01410.61363.25
strade e teleferiche forestali5.4191.73348.26119.4332.77207.43
strade e trasporto aereo (elicottero)0.6580.6586.81757.4562.75128.03
nessun allacciamento previsto4.0223.52312.91216.71112.51249.76
totale37.9620.79111.03234.72120.72525.01
totalestrade e sentieroni d'esbosco104.03168.0255.5561.852.926392.22
strade e piste d'esbosco67.0434.9739.6722.6918.310182.53
strade e teleferiche forestali9.8147.31674.74171.4338.46301.52
strade e trasporto aereo (elicottero)0.6580.65814.611101.1475.94192.83
nessun allacciamento previsto18.71017.11037.9736.8722.89133.24
totale200.11227.91222.31393.71158.321202.21
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848580/314911
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%10.92.00.0.8.84.54.80.81.31.34.41.40.0.8.63.42.00.57.22.01.91.03.81.70.0.6.12.53.81.21.51.514.83.07.02.36.92.50.60.31.51.57.41.20.80.47.15.111.52.14.60.3
1-4%15.42.38.15.58.94.96.60.95.42.410.92.312.512.45.72.87.91.07.72.19.72.111.62.916.87.013.43.78.51.810.24.010.92.412.22.98.62.82.40.72.82.010.91.53.00.80.0.14.62.38.20.4
5-9%11.12.114.16.817.06.19.11.012.93.710.52.212.512.46.33.09.31.19.52.310.62.216.23.26.24.415.43.86.31.614.04.713.32.610.72.714.63.53.00.87.43.312.81.64.70.97.65.414.02.39.50.4
10-25%24.12.88.15.511.35.113.01.227.24.819.82.925.016.28.03.111.51.214.92.827.53.230.74.021.97.96.92.79.41.931.16.222.33.49.92.619.83.95.41.015.24.522.22.010.01.324.07.823.52.815.50.5
26-50%14.02.311.16.312.05.49.71.012.43.611.42.450.018.71.61.65.20.810.32.318.42.714.83.03.83.74.62.18.21.815.94.911.02.68.92.620.63.83.20.88.83.514.01.64.20.915.37.212.22.19.40.4
51-75%11.32.00.0.5.13.76.30.99.53.16.71.90.0.2.61.91.00.49.62.310.52.25.61.90.0.2.31.63.81.311.84.310.42.42.51.412.83.41.40.51.31.37.01.21.90.60.0.11.72.15.30.3
76-100%9.31.84.14.11.91.92.30.511.63.31.60.90.0.2.61.80.60.35.91.62.51.13.21.40.0.1.41.41.20.712.54.57.52.11.61.14.41.80.40.30.0.2.70.80.20.20.0.9.21.72.80.2
totale96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
all'interno del perimetromeno di 1%0.40.412.36.60.0.3.50.71.31.32.71.10.0.11.84.07.20.90.0.1.71.01.61.12.72.66.22.73.41.20.0.1.30.95.72.10.0.3.50.87.13.11.00.52.90.77.15.10.0.3.30.2
1-4%0.40.48.25.612.55.17.10.92.21.62.41.10.0.8.33.213.51.34.71.61.00.70.0.18.07.09.33.211.02.00.0.0.80.810.12.50.70.716.11.612.44.12.70.813.61.50.0.0.0.7.70.4
5-9%0.40.47.05.014.35.28.91.03.21.85.91.70.0.10.23.712.11.27.02.01.50.81.91.17.33.811.23.47.51.71.51.52.41.25.11.90.0.20.41.815.84.74.00.918.51.714.26.70.50.59.00.4
10-25%1.70.923.07.51.91.917.51.37.92.913.12.40.0.9.53.518.41.49.52.38.32.02.41.47.33.812.73.419.32.61.51.51.91.115.93.24.02.027.42.016.94.67.81.325.51.92.82.81.60.814.40.5
26-50%0.80.64.03.94.43.17.00.94.32.18.51.90.0.13.03.88.71.07.72.14.51.57.72.16.24.42.21.58.91.80.0.0.50.56.32.21.81.310.71.49.03.64.10.910.91.49.35.21.30.86.80.3
51-75%0.0.0.0.1.91.93.10.60.0.1.40.80.0.3.92.22.20.54.71.61.91.00.0.9.95.64.22.17.41.70.0.0.80.84.21.85.02.15.01.01.51.52.70.83.00.89.95.20.0.2.80.2
76-100%0.0.0.0.0.0.1.00.31.01.00.90.60.0.7.93.30.40.21.20.90.0.0.70.70.0.4.12.11.20.70.0.2.11.20.0.0.70.70.60.30.0.0.70.40.80.42.82.80.0.0.80.1
totale3.91.354.59.935.07.048.21.819.74.234.73.20.0.64.55.862.51.834.93.718.92.814.22.951.39.149.95.458.83.23.12.19.72.447.24.512.23.183.71.662.85.923.12.075.21.946.08.93.41.244.80.6
totalemeno di 1%11.42.112.36.68.84.58.31.02.51.77.11.80.0.20.44.99.21.17.22.03.61.45.42.02.72.612.33.57.21.61.51.516.13.112.73.06.92.54.10.98.73.48.41.33.70.814.26.811.52.17.90.4
1-4%15.82.316.37.421.46.713.81.27.62.813.32.512.512.414.04.121.41.512.42.510.72.211.62.934.88.022.74.519.62.610.24.011.72.522.23.79.32.918.51.715.24.513.61.616.61.60.0.14.62.315.90.5
5-9%11.62.121.18.031.47.318.01.416.04.016.32.712.512.416.44.521.41.516.62.912.12.318.13.313.55.526.74.713.72.215.54.915.72.815.93.214.63.523.41.923.35.416.81.823.11.921.87.914.52.318.40.5
10-25%25.82.831.18.713.25.330.61.635.15.132.93.425.016.217.54.430.01.724.53.335.83.433.14.129.28.719.54.128.72.932.66.324.23.525.83.823.94.232.72.132.15.930.02.235.52.126.87.825.12.829.90.6
26-50%14.82.315.17.216.46.016.71.316.74.019.92.950.018.714.64.113.91.317.92.922.93.022.43.49.95.66.82.617.22.415.94.911.52.615.23.222.43.913.91.617.94.718.11.815.11.624.68.413.52.216.20.5
51-75%11.32.00.0.6.94.19.41.09.53.18.12.00.0.6.52.83.10.614.32.712.42.35.61.99.95.66.52.611.22.011.84.311.22.56.62.317.83.86.41.12.82.09.71.44.91.09.95.211.72.18.20.4
76-100%9.31.84.14.11.91.93.20.612.63.42.41.10.0.10.53.71.00.47.11.82.51.13.81.50.0.5.52.52.41.012.54.59.62.41.61.15.11.91.00.40.0.3.40.91.00.52.82.89.21.73.60.2
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, 09.07.2020 #848581/314912
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · concetto dell'allacciamento
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco accessibile
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
perimetro bosco di protezione SilvaProtectconcetto dell'allacciamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
fuori dal perimetrostrade e sentieroni d'esbosco94.14159.1231.2832.380.850317.52
strade e piste d'esbosco48.9629.2821.01013.0128.015120.14
strade e teleferiche forestali4.4215.51926.5856.766.41799.64
strade e trasporto aereo (elicottero)0.0.0.0.8.91566.1514.41189.35
nessun allacciamento previsto14.71113.61226.4828.9819.810103.34
totale162.22207.41113.93196.9349.46729.81
all'interno del perimetrostrade e sentieroni d'esbosco9.8149.11424.5931.482.23077.05
strade e piste d'esbosco18.2105.71818.61010.01411.01363.65
strade e teleferiche forestali5.4191.73348.26120.4333.17208.83
strade e trasporto aereo (elicottero)0.6580.6586.81759.2565.64132.83
nessun allacciamento previsto4.0223.52313.31217.31115.31153.46
totale37.9620.79111.43238.32127.22535.51
totalestrade e sentieroni d'esbosco104.03168.2255.7563.652.926394.42
strade e piste d'esbosco67.0434.9739.6723.0919.110183.63
strade e teleferiche forestali9.8147.31674.74177.0339.66308.32
strade e trasporto aereo (elicottero)0.6580.65815.611125.3480.04222.13
nessun allacciamento previsto18.71017.11039.7746.2635.17156.83
totale200.11228.11225.31435.11176.621265.31
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848582/314913
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%11.12.00.0.8.84.54.70.71.21.24.21.40.0.7.73.01.90.57.62.03.31.24.91.80.0.5.82.44.51.21.51.515.02.98.32.37.32.50.80.41.21.27.21.20.90.46.44.611.32.14.60.3
1-4%15.12.37.85.38.94.97.10.95.22.310.82.210.510.55.12.58.10.98.62.29.32.013.02.918.16.912.83.58.41.710.24.010.62.312.82.88.22.72.70.63.52.011.01.44.00.80.0.15.32.38.30.4
5-9%10.92.017.47.417.06.19.51.012.33.610.02.110.510.55.62.79.41.09.32.211.22.216.13.17.84.516.83.85.61.414.04.713.02.610.22.516.23.63.70.87.12.913.51.56.51.06.94.913.82.29.60.4
10-25%24.02.87.85.311.35.113.21.226.04.620.32.931.615.910.93.512.01.114.62.727.73.229.33.819.27.17.62.79.81.831.16.221.73.310.12.519.73.86.41.017.44.223.41.911.71.324.37.323.22.715.60.5
26-50%13.72.210.76.112.05.410.01.012.83.511.92.447.316.92.82.06.20.810.62.317.62.614.12.86.64.54.42.08.81.715.94.911.22.67.92.320.43.75.50.910.53.313.41.55.10.917.87.212.02.19.60.4
51-75%12.32.10.0.5.13.75.90.810.43.26.41.80.0.4.62.32.30.59.42.210.02.15.31.90.0.3.21.83.41.111.84.310.62.43.61.612.33.21.90.53.31.97.31.22.30.60.0.11.92.15.50.3
76-100%9.11.83.93.91.91.92.50.512.03.31.50.90.0.3.52.01.20.45.81.62.41.03.01.30.0.1.31.31.10.612.54.57.82.11.41.04.31.70.30.21.41.42.60.70.40.30.0.9.11.72.80.2
totale96.21.247.69.765.07.052.91.779.94.165.13.1100.0.40.25.641.21.665.93.681.42.785.72.951.78.551.85.241.63.096.92.190.02.454.24.288.33.021.21.644.65.478.41.830.71.955.48.296.71.256.00.6
all'interno del perimetromeno di 1%0.40.411.86.40.0.3.30.61.21.22.61.00.0.10.53.66.30.80.0.1.60.91.51.12.32.35.92.64.31.30.0.1.91.15.72.00.0.2.80.75.72.50.90.42.90.76.44.60.0.3.10.2
1-4%0.40.47.95.412.55.17.00.92.11.52.31.00.0.7.42.811.91.14.61.60.90.70.70.715.86.19.63.111.01.90.0.0.80.89.52.30.70.713.81.49.83.32.50.712.01.30.0.0.0.7.30.3
5-9%0.40.46.84.914.35.28.81.03.01.75.61.60.0.10.33.511.41.16.91.91.40.81.81.16.43.310.73.37.71.61.51.52.31.24.51.70.0.18.91.613.63.94.00.917.11.512.96.10.50.58.80.4
10-25%1.70.822.17.21.91.916.91.37.52.813.02.40.0.8.53.118.01.39.32.28.42.02.31.36.43.312.13.318.22.41.51.51.81.116.13.03.91.925.61.815.74.07.41.223.21.72.52.51.60.814.10.4
26-50%0.80.63.93.74.43.17.00.95.32.49.41.90.0.11.63.48.50.97.52.04.31.47.32.08.75.02.11.49.21.80.0.0.50.56.32.01.71.310.71.28.43.13.90.910.31.311.45.31.30.76.90.3
51-75%0.0.0.0.1.91.93.00.60.0.1.30.80.0.4.62.22.20.54.61.61.90.90.0.8.75.04.02.06.61.50.0.0.80.83.71.64.82.05.70.92.31.62.40.73.00.78.94.70.0.2.90.2
76-100%0.0.0.0.0.0.1.10.40.90.90.80.60.0.7.03.00.50.21.20.80.0.0.60.60.0.3.92.01.40.70.0.2.11.20.0.0.70.71.30.40.0.0.60.40.70.42.52.50.0.0.90.1
totale3.81.252.49.735.07.047.11.720.14.134.93.10.0.59.85.658.81.634.13.618.62.714.32.948.38.548.25.258.43.03.12.110.02.445.84.211.73.078.81.655.45.421.61.869.31.944.68.23.31.244.00.6
totalemeno di 1%11.62.111.86.48.84.58.00.92.41.76.81.70.0.18.24.48.20.97.62.04.91.56.42.12.32.311.73.48.81.71.51.516.93.114.02.97.32.53.60.86.92.78.21.23.80.812.86.211.32.17.70.3
1-4%15.52.315.67.221.46.714.11.27.32.713.12.410.510.512.53.720.01.313.22.610.22.113.73.033.87.622.34.419.42.410.24.011.42.422.33.48.92.816.51.513.33.813.41.516.01.50.0.15.32.315.60.5
5-9%11.32.124.28.331.47.318.31.315.33.915.62.610.510.515.84.220.81.416.22.812.62.317.93.214.25.327.54.613.22.115.54.915.32.814.72.916.23.622.51.720.84.617.51.723.61.819.87.314.32.318.40.5
10-25%25.72.829.98.513.25.330.11.633.54.933.23.431.615.919.44.430.01.523.93.336.23.431.53.925.67.819.64.128.12.832.66.323.53.426.23.523.54.131.91.933.15.330.72.134.92.026.77.224.82.829.70.6
26-50%14.52.314.67.016.46.017.01.318.14.121.32.947.316.914.43.914.81.218.22.921.92.921.43.315.36.26.52.418.02.315.94.911.72.614.22.922.13.816.21.518.94.317.21.715.31.529.28.413.32.216.50.5
51-75%12.32.10.0.6.94.18.91.010.43.27.71.90.0.9.23.14.50.714.02.711.92.25.31.98.75.07.22.710.01.811.84.311.42.57.32.217.03.67.61.15.62.49.71.35.30.98.94.711.92.18.30.4
76-100%9.11.83.93.91.91.93.60.612.93.42.31.00.0.10.53.51.70.47.01.82.41.03.71.50.0.5.22.32.50.912.54.59.92.31.41.04.91.91.60.51.41.43.20.81.10.42.52.59.11.73.70.2
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, 09.07.2020 #848583/314914
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%10.91.90.0.7.73.94.70.71.11.13.71.20.0.7.72.81.80.47.41.93.81.24.41.60.0.5.32.24.61.21.41.415.42.88.02.26.82.30.70.32.41.77.11.11.20.45.84.110.61.94.50.3
1-4%14.72.16.74.69.24.56.70.84.72.111.82.29.59.55.52.47.90.99.52.19.21.912.22.717.56.113.13.38.71.68.83.511.02.312.52.68.12.52.70.64.12.010.61.34.50.80.0.15.92.38.20.3
5-9%11.42.014.26.114.95.48.90.911.43.39.11.99.59.57.02.89.30.99.02.111.72.115.42.96.83.917.13.65.31.313.34.112.42.49.82.314.63.23.60.76.32.513.51.56.20.96.34.414.62.29.40.4
10-25%24.82.712.05.812.65.013.11.125.74.420.62.738.115.710.23.112.41.014.92.628.02.929.93.715.96.08.02.79.41.727.35.621.63.19.82.319.23.66.50.915.33.823.41.811.91.329.07.223.12.615.70.4
26-50%14.02.28.54.913.75.19.91.012.83.410.72.142.815.83.42.06.30.810.32.218.22.515.62.95.73.95.02.08.91.617.75.011.12.47.42.120.63.55.30.811.63.313.61.54.90.915.96.512.52.09.70.4
51-75%12.02.00.0.6.63.85.70.812.93.45.91.60.0.6.22.52.30.59.82.29.51.94.91.70.0.3.01.73.61.112.54.39.42.13.91.513.13.11.70.53.01.77.41.12.80.70.0.11.72.05.50.3
76-100%8.81.73.23.21.71.72.40.511.43.11.40.80.0.3.01.71.10.36.41.62.51.02.91.30.0.1.11.11.30.714.64.59.12.01.30.95.01.90.30.21.21.22.50.70.50.30.0.8.71.62.80.2
totale96.61.144.58.766.36.751.31.679.94.063.13.0100.0.43.05.341.31.567.33.482.92.485.22.745.97.952.44.941.82.895.62.590.12.352.64.087.52.920.81.543.85.178.01.732.11.857.07.797.01.155.80.5
all'interno del perimetromeno di 1%0.40.49.55.20.0.3.00.61.11.12.91.10.0.9.33.26.10.80.50.51.30.71.30.92.02.05.92.43.71.10.0.2.11.15.01.70.0.3.30.76.12.41.00.42.60.65.84.10.0.3.00.2
1-4%0.40.46.34.411.04.47.10.81.91.42.51.00.0.6.32.412.01.04.11.40.80.60.60.615.25.410.73.111.71.80.0.0.60.610.62.40.70.713.61.39.63.12.60.712.21.30.0.0.0.7.40.3
5-9%0.40.412.85.612.74.69.70.92.81.65.41.40.0.8.83.012.11.06.31.81.20.72.31.28.64.19.62.98.81.61.41.42.01.06.01.90.0.19.41.513.33.63.80.816.21.412.25.70.40.49.10.3
10-25%1.50.817.15.94.33.117.11.27.72.612.82.20.0.9.33.017.21.29.62.28.01.72.51.210.24.112.13.117.82.21.41.41.60.915.72.85.22.025.01.714.13.67.81.122.61.62.52.51.40.713.90.4
26-50%0.70.56.74.64.02.87.30.84.92.211.32.10.0.13.03.38.20.96.91.94.21.36.81.97.64.31.91.38.11.60.0.1.10.86.72.01.61.110.61.27.72.83.90.810.71.211.35.31.20.76.90.3
51-75%0.0.3.23.21.71.73.40.60.90.91.20.70.0.4.01.92.50.54.21.51.70.80.70.710.55.03.71.96.41.40.0.0.70.73.31.54.41.85.90.95.52.42.30.62.90.78.84.60.0.3.00.2
76-100%0.0.0.0.0.0.1.10.30.90.90.80.50.0.6.42.70.60.21.10.80.0.0.60.60.0.3.61.81.60.71.51.51.81.10.0.0.70.71.30.40.0.0.60.30.60.32.52.50.0.0.90.1
totale3.41.155.58.733.76.748.71.620.14.036.93.00.0.57.05.358.71.532.73.417.12.414.82.754.17.947.64.958.22.84.42.59.92.347.44.012.52.979.21.556.25.122.01.767.91.843.07.73.01.144.20.5
totalemeno di 1%11.21.99.55.27.73.97.70.92.11.56.61.60.0.17.04.08.00.98.02.05.01.45.71.82.02.011.23.18.31.61.41.417.52.913.02.76.82.34.00.88.52.98.11.23.90.811.65.510.61.97.50.3
1-4%15.12.213.06.020.36.013.81.16.62.514.42.39.59.511.83.419.91.313.62.510.01.912.82.732.66.723.84.220.42.38.83.511.62.323.13.38.82.616.31.413.73.613.21.516.71.40.0.15.92.315.70.4
5-9%11.82.027.07.627.56.418.61.314.23.614.52.39.59.515.83.921.41.315.22.612.92.217.73.015.45.426.74.314.02.014.74.314.42.515.82.914.63.223.11.619.64.217.31.622.41.618.56.715.02.218.40.5
10-25%26.42.729.17.616.95.730.11.533.44.733.43.138.115.719.54.129.61.424.53.136.03.132.33.726.17.020.13.927.22.628.75.723.23.125.53.324.43.931.51.829.44.831.22.034.61.931.57.224.52.629.60.6
26-50%14.82.215.16.417.75.517.21.217.73.922.02.742.815.816.43.714.51.117.22.822.42.722.43.213.35.46.92.417.02.217.75.012.22.514.12.822.23.615.91.419.34.117.41.615.61.427.27.813.62.116.60.5
51-75%12.02.03.23.28.34.19.10.913.73.57.11.70.0.10.23.14.90.714.02.611.22.05.61.810.55.06.72.510.11.712.54.310.02.27.22.117.53.57.61.08.42.99.71.25.80.98.84.611.72.08.50.3
76-100%8.81.73.23.21.71.73.50.612.33.22.10.90.0.9.43.21.70.47.51.82.51.03.51.40.0.4.72.12.91.016.24.710.92.31.30.95.72.01.60.51.21.23.10.71.10.42.52.58.71.63.70.2
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, 09.07.2020 #848584/314915
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · concetto dell'allacciamento
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
perimetro bosco di protezione SilvaProtectconcetto dell'allacciamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
fuori dal perimetrostrade e sentieroni d'esbosco92.04158.3229.8831.080.850311.92
strade e piste d'esbosco48.7628.8820.01011.0137.716116.14
strade e teleferiche forestali4.4215.31925.7853.466.21795.14
strade e trasporto aereo (elicottero)0.21000.21008.21562.6514.21185.55
nessun allacciamento previsto14.91113.91227.0830.7824.79111.34
totale160.22206.61110.83188.8353.55719.91
all'interno del perimetrostrade e sentieroni d'esbosco9.6149.11424.7930.882.23076.45
strade e piste d'esbosco18.2105.71819.11010.21411.01364.25
strade e teleferiche forestali5.4191.73348.86120.4333.37209.63
strade e trasporto aereo (elicottero)0.6580.6587.61663.5566.24138.53
nessun allacciamento previsto4.1223.52313.51218.91019.81059.96
totale37.9620.79113.73243.72132.52548.51
totalestrade e sentieroni d'esbosco101.63167.4254.5561.852.926388.32
strade e piste d'esbosco66.8434.5739.1721.2918.710180.33
strade e teleferiche forestali9.8147.11674.44173.8339.66304.72
strade e trasporto aereo (elicottero)0.8500.85015.911126.1480.44224.03
nessun allacciamento previsto19.11017.41040.6749.6644.46171.23
totale198.11227.31224.51432.51186.011268.40
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848585/314916
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%5.11.47.05.08.84.53.00.61.31.34.61.512.512.45.62.74.80.81.81.05.41.61.71.27.35.11.11.14.31.312.14.42.61.31.51.15.22.02.20.61.51.53.10.81.00.44.34.32.71.03.40.3
1-4%7.71.715.17.26.94.17.10.99.13.19.62.112.512.48.73.510.91.24.81.79.62.17.32.316.66.49.63.36.01.514.34.75.01.812.12.95.02.12.80.84.72.712.51.65.41.07.15.111.22.18.10.4
5-9%10.02.00.0.13.35.77.80.96.12.711.92.40.0.7.73.35.70.98.92.212.72.49.92.63.83.79.73.26.71.68.73.811.92.610.12.74.11.63.40.87.63.411.31.56.11.17.65.48.81.97.80.4
10-25%25.82.912.26.612.05.214.01.222.54.621.63.037.518.26.83.010.91.120.23.126.63.230.54.09.75.718.34.014.02.320.85.519.93.217.43.423.04.15.41.014.14.421.21.98.11.226.28.420.42.615.70.5
26-50%21.32.711.16.313.95.68.31.014.33.710.02.212.512.41.31.32.80.613.32.616.82.620.33.511.35.87.22.75.41.518.35.022.23.46.62.319.73.82.20.67.92.912.91.62.70.70.0.18.62.59.30.4
51-75%9.01.90.0.6.44.37.81.013.43.76.51.912.512.42.61.81.80.510.72.47.51.911.32.70.0.4.22.13.21.113.74.616.13.03.41.716.83.60.40.31.31.310.31.41.10.56.04.319.82.66.60.3
76-100%17.32.30.0.3.82.63.70.713.63.31.10.812.512.42.61.80.40.25.31.72.51.14.81.80.0.0.0.1.70.99.03.912.62.61.61.114.03.50.0.0.0.5.61.10.40.32.82.814.92.34.20.3
totale96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
all'interno del perimetromeno di 1%0.0.16.47.35.63.11.70.51.31.32.71.10.0.8.63.412.31.21.10.80.60.60.0.3.63.52.31.66.21.60.0.0.0.4.31.70.0.7.91.29.63.80.60.35.71.04.34.30.0.4.30.3
1-4%0.40.414.16.88.24.76.70.91.01.04.21.40.0.16.14.516.01.44.21.52.21.11.61.16.04.38.33.08.61.81.51.50.0.10.02.70.0.20.91.86.02.92.20.719.21.72.82.80.0.8.90.4
5-9%0.90.64.14.17.43.59.11.05.12.23.01.20.0.2.61.810.51.15.31.71.40.80.70.716.06.810.43.26.11.60.0.2.11.25.11.91.11.121.91.913.64.05.11.015.21.60.0.0.50.58.30.4
10-25%0.90.612.95.85.63.217.91.38.33.112.12.30.0.17.74.516.51.411.82.57.71.92.51.22.42.418.44.217.42.40.0.2.11.113.33.03.21.622.31.914.24.48.31.324.11.912.65.81.30.713.60.5
26-50%0.40.47.05.05.63.27.81.01.91.37.71.90.0.9.83.65.70.94.71.65.51.64.81.87.33.83.52.011.72.10.0.2.31.310.42.84.31.97.11.117.94.74.10.99.61.317.07.20.0.6.30.3
51-75%0.80.60.0.2.52.53.00.61.01.04.51.50.0.8.53.31.30.44.81.60.50.54.11.79.95.66.42.66.11.51.51.51.81.01.51.13.61.82.50.71.51.51.70.61.40.56.04.31.20.72.50.2
76-100%0.40.40.0.0.0.1.80.51.31.30.40.40.0.1.31.30.30.23.01.31.00.70.70.76.24.40.80.82.61.00.0.1.41.02.61.50.0.1.00.40.0.1.10.50.0.3.33.30.50.51.00.1
totale3.91.354.59.935.07.048.21.819.74.234.73.20.0.64.55.862.51.834.93.718.92.814.22.951.39.149.95.458.83.23.12.19.72.447.24.512.23.183.71.662.85.923.12.075.21.946.08.93.41.244.80.6
totalemeno di 1%5.11.423.48.414.35.24.70.82.51.77.31.912.512.414.24.117.11.42.91.36.01.71.71.210.96.03.41.910.52.012.14.42.61.35.82.05.22.010.11.411.14.03.70.96.71.18.75.72.71.07.70.4
1-4%8.11.829.29.115.15.913.81.210.13.213.92.512.512.424.85.226.91.68.92.211.82.38.92.522.67.017.84.114.62.315.94.95.01.822.13.75.02.123.81.910.63.914.61.724.61.99.85.611.22.117.00.5
5-9%10.82.04.14.120.76.516.91.311.23.414.92.60.0.10.43.716.21.414.32.714.12.510.62.619.77.520.14.312.82.18.73.814.02.815.23.25.22.025.32.021.34.916.41.821.31.87.65.49.31.916.10.5
10-25%26.72.925.18.317.65.932.01.630.85.033.73.537.518.224.55.127.41.632.03.634.33.432.94.112.26.036.65.131.43.020.85.522.13.330.74.226.24.327.72.028.35.629.52.232.32.138.89.621.72.729.30.6
26-50%21.82.718.27.719.56.216.21.316.23.917.72.712.512.411.13.88.51.018.03.022.32.925.13.718.56.910.73.317.12.418.35.024.53.517.13.424.04.19.31.325.85.017.01.812.21.517.07.218.62.515.60.5
51-75%9.82.00.0.8.94.910.81.114.33.711.02.312.512.411.03.73.10.615.52.88.01.915.33.19.95.610.63.29.31.915.24.817.93.14.92.020.44.02.90.72.82.012.11.52.50.712.15.821.02.79.10.4
76-100%17.82.30.0.3.82.65.50.814.83.51.50.912.512.43.92.20.70.38.42.13.51.35.51.96.24.40.80.84.31.39.03.913.92.74.21.914.03.51.00.40.0.6.71.20.40.36.04.315.42.35.30.3
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, 09.07.2020 #848586/314917
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%11.22.00.0.8.84.54.80.71.21.24.21.40.0.7.83.02.00.57.62.11.90.95.01.90.0.5.82.44.21.21.51.515.22.97.72.36.72.40.80.41.21.27.01.20.90.46.64.811.32.14.50.3
1-4%15.22.37.85.38.94.97.10.95.22.310.52.210.510.55.22.58.20.98.12.19.52.112.62.918.16.912.83.58.61.810.24.010.72.413.02.88.42.82.60.63.62.111.21.43.30.80.0.15.32.38.20.4
5-9%11.02.017.47.417.06.19.31.012.33.610.12.110.510.55.72.78.81.09.32.210.92.215.73.17.84.516.83.85.71.514.04.713.12.610.32.515.53.53.70.87.33.013.21.66.41.07.15.113.82.29.50.4
10-25%23.62.87.85.311.35.113.01.226.04.620.42.931.615.99.63.211.91.114.72.728.33.229.93.919.27.17.62.79.71.831.16.222.03.49.52.520.03.86.51.015.24.123.31.911.81.325.07.523.22.715.60.5
26-50%13.82.210.76.112.05.410.21.012.83.512.02.447.316.92.92.06.30.810.72.417.92.714.42.96.64.54.42.09.11.815.94.910.82.68.02.320.73.85.20.910.83.413.71.65.10.918.37.412.02.19.70.4
51-75%12.32.10.0.5.13.76.00.810.43.26.41.80.0.4.72.32.20.59.52.210.22.15.41.90.0.3.21.83.51.211.84.310.72.43.61.612.53.31.90.53.41.97.31.22.40.60.0.11.92.15.50.3
76-100%9.11.83.93.91.91.92.50.512.03.31.50.90.0.3.52.01.20.45.81.62.41.13.11.30.0.1.31.31.10.712.54.57.92.11.41.04.31.80.30.21.51.52.50.70.40.30.0.9.11.72.80.2
totale96.21.247.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.496.71.255.90.6
all'interno del perimetromeno di 1%0.40.411.86.40.0.3.40.61.21.22.61.00.0.10.73.66.30.80.0.1.70.91.51.12.32.35.92.64.11.30.0.1.30.95.82.00.0.2.90.75.82.60.90.42.90.76.64.80.0.3.10.2
1-4%0.40.47.95.412.55.16.80.92.11.52.31.00.0.7.52.912.01.14.61.61.00.70.0.15.86.19.63.110.61.90.0.0.80.89.72.40.70.713.71.410.13.42.50.712.11.30.0.0.0.7.30.3
5-9%0.40.46.84.914.35.28.71.03.01.75.61.60.0.10.43.511.51.16.91.91.40.81.91.16.43.310.73.37.51.61.51.52.31.24.61.70.0.19.21.614.04.03.90.917.31.613.36.20.50.58.90.4
10-25%1.70.822.17.21.91.917.01.37.52.813.12.40.0.8.63.218.11.39.42.38.62.02.31.36.43.312.13.318.12.41.51.51.81.116.33.13.91.925.51.816.14.17.41.223.41.82.62.61.60.814.20.4
26-50%0.80.63.93.74.43.17.20.95.32.49.11.90.0.11.73.58.71.07.62.04.41.47.52.18.75.02.11.49.41.80.0.0.50.56.42.11.81.310.61.28.63.14.00.910.41.38.74.91.30.76.90.3
51-75%0.0.0.0.1.91.92.90.60.0.1.30.80.0.4.72.32.30.54.61.61.90.90.0.8.75.04.02.06.81.60.0.0.80.83.71.74.82.05.80.92.31.62.50.73.00.79.24.80.0.2.90.2
76-100%0.0.0.0.0.0.1.20.40.90.90.80.60.0.7.13.00.40.21.20.90.0.0.70.70.0.3.92.01.50.70.0.2.11.20.0.0.70.71.10.40.0.0.60.40.70.42.62.60.0.0.90.1
totale3.81.252.49.735.07.047.11.720.14.134.83.10.0.60.75.659.31.734.33.618.92.813.82.848.38.548.25.258.03.03.12.19.52.446.54.211.93.078.91.656.95.521.81.969.91.942.98.43.31.244.10.6
totalemeno di 1%11.62.111.86.48.84.58.21.02.41.76.81.70.0.18.54.48.30.97.62.13.51.36.52.12.32.311.73.48.31.71.51.516.43.013.52.96.72.43.70.87.12.87.91.23.80.813.26.411.32.17.60.3
1-4%15.62.315.67.221.46.713.81.27.32.712.72.410.510.512.73.820.21.412.72.510.42.212.62.933.87.622.34.419.22.510.24.011.52.522.63.59.12.816.31.513.73.913.81.615.51.50.0.15.32.315.50.5
5-9%11.42.124.28.331.47.318.01.315.33.915.72.610.510.516.14.220.31.416.32.812.32.317.63.314.25.327.54.613.32.115.54.915.42.814.92.915.53.522.91.721.34.717.11.723.71.820.47.414.32.318.40.5
10-25%25.42.829.98.513.25.330.01.633.54.933.53.431.615.918.24.330.01.624.13.336.93.432.24.025.67.819.64.127.82.832.66.323.83.425.93.523.94.232.01.931.35.330.72.135.22.027.67.524.82.829.80.6
26-50%14.62.314.67.016.46.017.41.318.14.121.12.947.316.914.63.915.01.218.32.922.32.921.83.315.36.26.52.418.52.415.94.911.32.614.43.022.53.915.81.519.44.417.71.715.51.527.08.413.32.216.70.5
51-75%12.32.10.0.6.94.18.91.010.43.27.82.00.0.9.43.14.50.714.12.712.12.35.41.98.75.07.22.710.31.911.84.311.52.57.42.217.33.77.81.15.82.59.81.35.30.99.24.811.92.18.40.4
76-100%9.11.83.93.91.91.93.70.612.93.42.31.00.0.10.63.51.60.47.01.82.41.13.71.50.0.5.22.32.61.012.54.510.02.41.41.05.01.91.40.51.51.53.10.81.10.42.62.69.11.73.70.2
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, 09.07.2020 #848587/314918
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%5.01.46.84.98.84.53.20.61.21.24.41.521.114.05.12.55.10.81.81.05.31.61.61.29.75.41.01.05.51.412.14.42.61.31.41.05.72.02.30.61.21.23.50.81.20.58.15.42.71.03.60.2
1-4%7.51.718.47.66.94.17.30.98.72.99.22.010.510.57.93.110.71.15.21.710.02.18.52.414.65.611.23.45.51.414.34.74.91.711.52.75.62.13.50.73.82.213.61.66.91.16.64.811.12.08.30.4
5-9%9.81.90.0.13.35.78.00.95.82.611.92.35.24.98.23.25.80.88.82.212.82.410.92.63.33.311.33.36.11.58.73.811.82.611.82.74.01.64.80.97.33.011.41.58.41.29.75.78.71.88.20.4
10-25%25.82.811.76.412.05.214.21.222.54.421.72.931.615.98.73.211.61.121.13.126.43.129.63.914.26.217.43.814.82.220.85.520.23.215.63.122.54.16.71.014.14.021.61.98.61.224.48.120.22.615.70.5
26-50%21.02.710.76.113.95.68.81.015.03.79.62.110.510.53.52.04.20.713.12.616.92.519.83.49.95.26.92.65.31.418.35.022.43.47.32.319.23.72.90.713.13.612.91.53.60.80.0.19.32.59.50.4
51-75%10.12.00.0.6.44.37.70.912.83.57.31.910.510.53.51.92.70.610.52.37.31.811.02.70.0.4.02.03.31.113.74.615.82.94.51.816.33.60.60.33.62.110.11.40.90.45.64.019.62.66.50.3
76-100%17.02.30.0.3.82.63.70.613.93.31.00.710.510.52.41.70.50.25.21.72.41.14.71.80.0.0.0.1.60.89.03.912.82.61.51.014.83.50.30.20.0.5.11.00.50.32.62.615.12.34.00.2
totale96.21.247.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.496.71.255.90.6
all'interno del perimetromeno di 1%0.0.15.77.15.63.11.70.41.21.22.61.10.0.7.73.110.81.01.10.80.60.60.0.3.13.12.21.56.61.50.0.0.0.3.81.50.0.6.81.07.83.10.60.35.10.94.14.00.0.4.10.3
1-4%0.40.413.66.68.24.76.40.80.90.94.11.30.0.14.64.115.11.24.11.52.11.01.51.15.23.88.63.08.71.71.51.50.0.9.02.40.0.20.01.64.92.42.00.617.71.62.62.60.0.8.80.4
5-9%0.80.63.93.97.43.58.81.04.92.13.31.30.0.3.62.010.11.05.21.71.40.80.70.714.06.09.93.16.41.50.0.2.01.24.51.71.11.119.91.611.13.34.61.014.81.50.0.0.50.58.20.4
10-25%0.80.612.45.65.63.217.71.39.13.112.62.30.0.16.04.115.51.211.62.57.61.92.41.22.12.117.54.017.22.30.0.2.11.014.73.03.11.620.41.612.63.88.01.221.71.711.85.41.20.713.30.4
26-50%0.40.46.84.95.63.27.70.91.81.37.41.80.0.8.93.36.30.84.61.65.91.74.61.76.43.33.31.911.21.90.0.2.31.310.82.74.21.97.91.119.34.33.70.99.11.215.86.70.0.6.40.3
51-75%0.80.60.0.2.52.53.00.60.90.94.41.40.0.8.83.21.20.44.71.60.50.53.91.612.05.76.12.45.61.41.51.51.81.01.31.03.51.82.70.61.21.21.60.61.40.55.64.01.20.72.50.2
76-100%0.40.40.0.0.0.1.80.51.21.20.40.40.0.1.21.20.20.23.01.30.90.70.70.75.43.90.70.72.31.00.0.1.30.92.31.30.0.1.10.40.0.1.30.50.0.3.13.10.50.51.00.1
totale3.81.252.49.735.07.047.11.720.14.134.83.10.0.60.75.659.31.734.33.618.92.813.82.848.38.548.25.258.03.03.12.19.52.446.54.211.93.078.91.656.95.521.81.969.91.942.98.43.31.244.10.6
totalemeno di 1%5.01.422.58.114.35.24.90.72.41.77.01.821.114.012.83.815.91.22.91.35.91.71.61.212.86.13.21.812.12.012.14.42.61.35.21.85.72.09.11.29.13.34.00.96.41.012.26.22.71.07.70.3
1-4%8.01.832.09.115.15.913.81.29.63.113.32.410.510.522.54.825.91.59.32.212.12.310.02.619.86.119.84.214.22.215.94.94.91.720.43.45.62.123.41.78.73.215.61.724.61.89.25.311.12.017.10.5
5-9%10.62.03.93.920.76.516.81.310.73.315.32.65.24.911.73.715.91.214.02.714.22.511.62.717.36.721.24.312.52.08.73.813.82.816.43.15.11.924.81.818.44.216.11.723.11.89.75.79.21.916.40.5
10-25%26.72.924.18.117.65.931.91.631.64.934.33.431.615.924.74.927.11.532.73.633.93.332.14.016.36.434.94.932.02.920.85.522.33.330.33.925.54.227.11.826.75.029.62.130.41.936.29.221.42.729.00.6
26-50%21.42.717.57.419.56.216.51.316.83.817.02.610.510.512.43.710.61.017.72.922.72.924.43.616.36.210.23.216.52.318.35.024.73.518.23.323.44.010.81.232.34.916.61.712.71.415.86.719.32.515.90.5
51-75%10.92.00.0.8.94.910.71.113.73.611.62.310.510.512.33.63.90.715.22.77.81.914.93.012.05.710.13.18.91.715.24.817.63.05.82.019.93.93.30.74.82.411.71.52.30.611.35.420.82.68.90.4
76-100%17.52.30.0.3.82.65.50.815.13.51.50.810.510.53.52.00.70.38.22.13.41.25.41.95.43.90.70.73.91.29.03.914.22.73.81.714.83.51.40.50.0.6.41.10.50.35.64.015.62.35.00.3
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, 09.07.2020 #848588/314919
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%5.01.46.84.98.44.33.20.61.21.24.41.521.114.06.82.75.20.71.81.05.21.51.61.29.55.31.01.05.61.411.94.32.51.31.31.05.62.02.60.61.21.23.80.91.80.511.76.12.61.03.80.2
1-4%7.51.718.47.68.54.47.60.98.62.99.22.010.510.57.22.911.21.05.11.79.92.19.12.414.35.510.43.16.31.514.14.64.81.711.22.66.62.34.40.83.62.113.71.67.31.16.44.610.82.08.60.4
5-9%9.81.90.0.12.85.48.10.95.72.512.32.35.24.97.52.96.20.88.72.212.72.310.82.63.23.211.53.26.21.48.63.712.32.611.62.74.01.64.80.87.02.811.21.48.51.19.35.58.51.88.20.4
10-25%25.82.811.76.411.65.014.81.223.04.422.02.931.615.910.33.312.31.121.33.126.13.129.23.913.96.017.23.715.42.222.15.519.93.215.33.022.24.06.81.015.74.122.01.99.41.223.57.920.52.616.00.5
26-50%21.02.710.76.113.45.49.01.014.73.69.52.110.510.53.21.84.40.713.02.517.22.619.53.39.75.16.42.45.71.418.05.022.13.37.92.319.03.73.50.712.53.412.71.54.20.80.0.19.92.59.60.4
51-75%10.12.00.0.6.14.17.70.912.63.57.21.910.510.55.72.42.70.510.42.37.81.911.62.72.32.23.71.93.11.013.44.515.62.94.41.816.23.50.80.33.42.09.91.31.40.55.43.819.22.56.40.3
76-100%17.02.30.0.5.43.03.70.614.63.31.00.710.510.52.21.50.50.25.21.62.41.14.61.70.0.1.01.01.50.78.93.813.32.61.41.014.73.50.30.20.0.5.01.00.50.32.52.515.22.34.00.2
totale96.21.247.69.766.36.854.01.780.34.165.53.1100.0.43.05.442.41.665.53.681.32.786.42.852.88.451.25.043.83.097.02.190.62.353.14.288.23.023.21.643.55.378.41.833.21.858.78.196.81.156.60.6
all'interno del perimetromeno di 1%0.0.15.77.15.43.01.60.41.21.22.61.10.0.7.12.810.31.01.10.80.60.60.0.3.03.02.01.46.21.50.0.0.0.3.71.50.0.6.51.07.53.00.50.34.80.93.93.90.0.4.00.2
1-4%0.40.413.66.67.94.56.20.80.90.94.01.30.0.13.43.714.61.24.01.52.11.01.51.15.13.78.02.88.91.71.51.50.0.8.82.40.0.19.21.54.62.22.00.616.81.52.52.50.0.8.60.3
5-9%0.80.63.93.97.23.38.60.94.82.13.31.20.0.3.31.99.71.05.21.71.40.80.60.613.75.910.43.16.01.40.0.2.01.24.51.71.11.119.81.610.63.24.81.014.21.40.0.0.40.48.10.3
10-25%0.80.612.45.65.43.117.11.39.03.112.52.30.0.16.04.015.01.212.12.57.51.92.41.22.12.118.33.916.62.20.0.2.11.015.73.03.01.620.21.612.13.67.91.220.61.611.35.21.20.713.10.4
26-50%0.40.46.84.95.43.17.60.91.81.37.31.80.0.8.13.06.40.84.51.65.81.64.61.76.23.23.71.910.51.80.0.2.31.310.62.64.21.97.61.019.54.33.70.89.01.215.26.50.0.6.30.3
51-75%0.80.60.0.2.52.43.00.60.90.94.31.40.0.8.12.91.20.44.61.60.50.53.91.611.75.55.72.35.71.41.51.51.71.01.30.93.51.82.60.62.21.61.60.61.30.55.43.81.10.72.40.2
76-100%0.40.40.0.0.0.1.70.41.21.20.40.40.0.1.11.10.20.13.01.30.90.70.60.65.33.80.70.72.20.90.0.1.30.92.31.30.0.1.10.40.0.1.20.50.0.3.02.90.40.41.00.1
totale3.81.252.49.733.76.846.01.719.74.134.53.10.0.57.05.457.61.634.53.618.72.713.62.847.28.448.85.056.23.03.02.19.42.346.94.211.83.076.81.656.55.321.61.866.81.841.38.13.21.143.40.6
totalemeno di 1%5.01.422.58.113.85.04.80.72.31.67.01.821.114.013.93.715.51.22.81.35.81.61.61.212.56.03.01.711.82.011.94.32.51.35.11.85.62.09.11.18.73.24.40.96.71.015.66.62.61.07.70.3
1-4%8.01.832.09.116.45.913.81.29.53.013.22.310.510.520.64.425.81.49.22.211.92.310.62.619.46.018.43.915.22.215.64.84.81.720.03.36.62.323.51.78.33.115.71.724.21.78.85.110.82.017.20.5
5-9%10.62.03.93.920.06.216.71.310.53.215.62.65.24.910.83.415.91.213.92.714.12.411.42.616.96.621.94.212.22.08.63.714.32.816.03.05.11.924.51.717.64.016.01.722.71.79.35.59.01.816.30.5
10-25%26.72.924.18.117.05.732.01.631.94.934.53.431.615.926.34.827.31.533.43.633.63.331.64.015.96.335.54.832.02.822.15.522.03.331.03.925.34.227.01.827.84.929.92.130.01.834.89.021.72.629.10.6
26-50%21.42.717.57.418.86.016.61.316.53.816.82.610.510.511.43.510.81.017.52.923.02.924.03.615.96.110.13.016.32.218.05.024.33.418.53.323.24.011.11.232.04.816.31.713.21.415.26.519.92.515.90.5
51-75%10.92.00.0.8.64.710.71.113.53.511.52.310.510.513.83.73.90.615.12.78.21.915.53.114.05.99.42.98.81.715.04.717.43.05.72.019.63.93.30.75.72.511.51.42.70.710.85.220.32.68.90.4
76-100%17.52.30.0.5.43.05.40.815.73.51.40.810.510.53.21.90.70.38.12.13.31.25.31.85.33.81.61.23.71.28.93.814.62.73.71.614.73.51.40.40.0.6.31.10.50.35.43.815.72.34.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 09.07.2020 #848589/314920
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.40.62.40.55.10.90.90.42.40.60.70.34.50.3
1-4%11.10.77.60.88.51.13.30.88.71.13.30.68.10.4
5-9%13.00.78.70.98.11.16.41.09.21.14.40.79.50.4
10-25%22.90.913.61.110.81.211.81.313.31.36.30.915.50.5
26-50%14.20.89.50.97.91.15.10.96.80.94.90.89.70.4
51-75%10.50.73.30.63.10.72.40.62.70.61.60.55.50.3
76-100%6.20.50.90.31.60.50.40.31.40.40.30.22.80.2
totale86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
all'interno del perimetromeno di 1%1.20.22.90.55.50.92.90.76.20.93.80.73.10.2
1-4%1.50.36.90.810.01.212.11.311.91.213.41.27.20.3
5-9%2.00.310.31.09.21.117.31.610.21.118.91.48.90.4
10-25%4.10.419.61.315.51.423.41.816.11.425.91.614.20.4
26-50%3.10.48.60.98.71.110.41.38.61.010.31.17.00.3
51-75%1.40.34.10.64.50.83.00.72.20.55.30.83.00.2
76-100%0.60.21.50.41.60.50.70.40.30.21.20.40.90.1
totale13.80.754.01.655.02.069.91.955.51.878.71.544.40.6
totalemeno di 1%9.60.65.30.710.71.23.80.88.61.04.50.87.60.3
1-4%12.60.714.51.118.51.515.51.520.71.516.61.315.40.5
5-9%15.00.819.01.317.31.523.71.819.31.523.21.518.40.5
10-25%27.01.033.11.526.21.735.22.029.41.732.21.729.70.6
26-50%17.30.818.21.216.61.515.51.515.41.315.21.316.70.5
51-75%11.90.77.40.87.71.15.30.94.90.86.80.98.50.4
76-100%6.70.52.40.53.20.71.10.41.70.51.40.43.70.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848590/314921
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%4.10.42.70.54.20.81.20.55.40.92.60.63.50.2
1-4%9.30.67.70.88.41.16.91.111.21.24.50.88.30.4
5-9%10.40.78.10.97.31.08.41.26.00.94.90.88.20.4
10-25%22.50.915.41.112.71.38.61.213.11.36.10.915.60.5
26-50%17.20.86.80.87.31.03.60.85.10.82.40.69.60.4
51-75%12.90.74.20.63.60.70.90.43.10.60.60.36.40.3
76-100%9.70.61.20.41.40.50.50.30.60.30.30.24.10.3
totale86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
all'interno del perimetromeno di 1%0.40.12.30.56.30.95.10.910.21.18.21.04.10.3
1-4%1.10.27.50.89.01.117.71.612.81.220.91.58.70.4
5-9%2.30.39.50.96.20.914.81.59.61.118.61.48.20.4
10-25%4.30.419.91.315.81.421.71.714.71.320.31.513.30.4
26-50%2.90.48.30.912.01.39.11.26.60.97.40.96.50.3
51-75%2.10.34.20.63.80.81.40.51.50.52.20.52.50.2
76-100%0.70.22.30.51.80.50.0.0.10.11.00.41.00.1
totale13.80.754.01.655.02.069.91.955.51.878.71.544.40.6
totalemeno di 1%4.50.44.90.710.51.26.41.015.61.310.81.17.60.3
1-4%10.50.715.21.117.41.524.61.824.01.625.41.617.00.5
5-9%12.60.717.51.213.51.323.11.815.61.423.51.516.40.5
10-25%26.91.035.31.528.51.830.41.927.81.726.41.628.90.6
26-50%20.10.915.11.119.31.512.71.411.71.29.81.116.00.5
51-75%15.00.88.40.97.41.02.30.64.60.82.90.68.90.4
76-100%10.40.73.50.63.20.70.50.30.70.31.30.45.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848591/314922
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.50.62.60.55.30.90.90.42.40.60.60.34.60.3
1-4%11.10.77.60.88.31.14.00.88.71.03.30.68.20.4
5-9%13.10.78.90.97.91.16.51.09.31.14.90.89.60.4
10-25%22.90.913.51.111.31.211.71.313.51.36.10.915.50.5
26-50%14.10.79.40.97.71.05.10.96.80.95.10.89.60.4
51-75%10.50.73.20.63.10.72.30.62.70.61.50.45.50.3
76-100%6.10.51.00.31.50.50.40.31.40.40.30.22.80.2
totale86.20.746.21.645.11.930.71.944.71.821.81.555.70.6
all'interno del perimetromeno di 1%1.20.22.80.55.60.92.90.76.20.93.70.73.10.2
1-4%1.50.37.10.810.11.212.01.312.01.213.31.27.30.3
5-9%2.00.310.41.09.11.117.11.510.11.118.51.48.90.4
10-25%4.10.419.41.215.51.423.21.716.01.325.91.614.20.4
26-50%3.00.48.60.98.61.110.31.38.51.010.31.16.90.3
51-75%1.30.24.10.64.40.83.00.72.10.55.10.82.90.2
76-100%0.50.21.50.41.60.50.70.40.40.21.30.40.90.1
totale13.80.753.81.654.91.969.31.955.31.878.21.544.30.6
totalemeno di 1%9.70.65.40.710.91.23.80.88.61.04.40.77.70.3
1-4%12.60.714.71.118.41.516.01.520.71.516.61.315.50.5
5-9%15.10.819.31.217.01.523.61.819.41.523.41.518.50.5
10-25%27.01.032.81.526.81.734.92.029.41.732.01.729.70.6
26-50%17.10.817.91.216.31.415.31.515.21.315.31.316.50.5
51-75%11.80.77.30.87.51.05.30.94.90.86.70.98.40.4
76-100%6.60.52.50.53.10.71.10.41.80.51.50.43.70.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848592/314923
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.30.62.50.55.20.81.20.42.20.50.60.34.50.3
1-4%11.00.67.70.88.61.04.40.88.51.03.20.68.20.3
5-9%13.00.78.30.87.51.06.20.99.21.04.80.79.40.4
10-25%23.20.913.11.011.21.211.91.313.91.26.30.815.70.4
26-50%14.40.79.00.97.91.04.90.96.80.95.00.79.60.4
51-75%10.30.63.20.53.40.72.80.72.80.61.40.45.50.3
76-100%6.10.50.90.31.50.40.50.31.40.40.20.22.80.2
totale86.30.744.61.545.31.832.11.844.91.721.41.455.60.5
all'interno del perimetromeno di 1%1.20.22.70.55.00.82.60.66.00.84.10.73.00.2
1-4%1.50.27.60.810.11.112.21.312.21.213.11.17.40.3
5-9%1.90.311.00.99.71.116.21.410.41.119.51.49.10.3
10-25%4.20.419.51.215.01.322.61.615.51.325.11.514.00.4
26-50%3.00.38.90.88.51.010.71.28.31.010.11.07.00.3
51-75%1.30.24.40.64.80.82.90.72.30.55.40.83.10.2
76-100%0.60.21.30.31.50.50.60.30.50.21.30.40.90.1
totale13.70.755.41.554.71.867.91.855.11.778.61.444.40.5
totalemeno di 1%9.50.65.20.710.31.13.90.88.21.04.70.77.50.3
1-4%12.50.715.21.118.61.416.71.420.81.416.31.215.60.4
5-9%14.90.719.41.217.31.422.41.619.61.424.31.518.50.5
10-25%27.50.932.61.426.21.634.61.929.41.631.31.629.60.6
26-50%17.30.817.91.116.41.415.61.415.11.215.11.216.60.5
51-75%11.60.77.50.88.21.05.80.95.10.86.80.98.50.3
76-100%6.70.52.20.43.00.61.10.41.80.51.50.43.70.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848593/314924
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.20.62.60.55.00.90.80.42.40.60.50.34.60.3
1-4%11.00.77.30.98.11.13.00.88.91.22.60.68.10.4
5-9%13.00.78.30.98.41.24.70.99.81.23.80.89.50.4
10-25%22.90.912.71.110.71.310.01.313.01.45.10.915.30.5
26-50%14.30.88.90.97.11.14.20.95.90.93.00.79.30.4
51-75%10.40.73.20.62.40.61.90.61.10.41.10.45.30.3
76-100%6.20.50.70.31.40.50.20.20.70.30.30.22.80.2
totale86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
all'interno del perimetromeno di 1%1.20.23.10.65.60.92.90.77.01.04.70.93.30.2
1-4%1.50.37.40.910.71.313.61.513.61.415.51.47.70.4
5-9%2.00.310.91.09.51.218.51.711.01.319.81.69.00.4
10-25%4.20.420.61.316.01.525.51.915.91.528.11.814.50.5
26-50%3.10.48.50.98.71.210.91.48.51.110.41.26.90.3
51-75%1.40.34.40.74.70.93.00.82.10.64.50.82.90.2
76-100%0.60.21.40.41.60.50.80.40.30.20.60.30.80.1
totale14.00.856.31.656.92.075.21.958.32.083.71.545.10.6
totalemeno di 1%9.40.65.80.810.61.33.70.89.31.25.10.97.90.4
1-4%12.50.714.61.218.91.616.61.622.51.718.11.515.80.5
5-9%15.00.819.31.317.91.623.11.920.71.623.51.718.50.5
10-25%27.11.033.31.626.71.835.52.128.91.833.31.929.90.6
26-50%17.40.817.41.315.91.515.11.614.31.413.41.416.20.5
51-75%11.80.77.60.97.11.14.91.03.20.75.60.98.20.4
76-100%6.80.52.10.53.00.71.00.51.00.41.00.43.70.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848594/314925
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%4.00.42.30.53.80.81.00.45.20.92.40.63.40.2
1-4%8.90.67.30.99.01.25.41.011.81.33.60.78.00.4
5-9%10.10.77.90.97.01.16.11.16.31.03.40.77.80.4
10-25%22.70.914.71.212.51.48.11.212.61.34.70.915.60.5
26-50%17.50.86.00.86.21.02.70.73.30.71.80.59.40.4
51-75%12.90.74.10.73.10.71.10.52.00.60.50.36.50.3
76-100%9.80.61.20.41.50.50.40.30.50.30.0.4.30.3
totale86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
all'interno del perimetromeno di 1%0.40.12.50.56.71.05.71.011.61.39.51.24.30.3
1-4%1.20.28.00.99.61.219.21.713.51.422.11.78.80.4
5-9%2.30.310.01.06.41.015.21.610.01.220.31.68.30.4
10-25%4.30.420.71.316.11.524.11.915.61.522.01.713.70.5
26-50%3.00.48.70.912.01.39.61.36.00.96.61.06.30.3
51-75%2.10.34.30.74.00.81.40.51.50.52.10.62.60.2
76-100%0.70.22.20.52.00.60.0.0.20.21.00.41.00.1
totale14.00.856.31.656.92.075.21.958.32.083.71.545.10.6
totalemeno di 1%4.40.54.80.710.41.26.71.116.81.511.91.37.60.4
1-4%10.10.715.31.218.61.624.61.925.31.825.71.716.90.5
5-9%12.50.718.01.313.51.421.31.816.21.523.71.716.10.5
10-25%27.01.035.31.628.61.932.32.128.21.826.81.829.30.6
26-50%20.40.914.71.218.21.612.21.59.31.28.41.115.70.5
51-75%15.00.88.40.97.21.12.50.73.50.72.50.69.10.4
76-100%10.50.73.50.63.60.80.40.30.70.31.00.45.30.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848595/314926
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.91.011.42.27.31.75.81.28.91.22.10.92.00.65.31.23.11.05.42.04.51.70.90.42.40.60.70.34.50.3
1-4%9.71.110.82.113.02.210.61.612.71.48.11.97.91.28.01.46.61.511.42.76.82.03.30.88.71.13.30.68.10.4
5-9%14.51.310.92.112.82.211.41.713.01.46.31.710.01.410.31.68.41.66.82.24.31.86.41.09.21.14.40.79.50.4
10-25%21.81.521.42.826.22.922.42.223.81.812.32.315.81.712.01.710.31.810.92.87.52.111.81.313.31.36.30.915.50.5
26-50%11.61.112.12.217.02.517.42.015.51.59.52.111.31.49.71.66.61.57.72.34.41.85.10.96.80.94.90.89.70.4
51-75%7.91.09.72.010.02.013.61.812.51.42.21.13.90.93.51.03.21.03.11.52.41.22.40.62.70.61.60.55.50.3
76-100%4.50.712.12.23.41.25.01.18.01.10.0.0.70.41.20.62.10.82.41.41.81.00.40.31.40.40.30.22.80.2
totale78.81.488.52.189.82.086.31.894.41.040.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.70.6
all'interno del perimetromeno di 1%2.30.51.30.80.80.60.60.40.0.2.91.12.40.75.11.13.21.06.02.16.32.12.90.76.20.93.80.73.10.2
1-4%2.90.61.30.80.90.70.60.40.30.29.42.05.31.08.51.47.71.511.52.811.82.612.11.311.91.213.41.27.20.3
5-9%3.80.71.30.82.10.90.80.50.40.39.42.09.91.48.51.412.21.910.12.79.82.517.31.610.21.118.91.48.90.4
10-25%5.20.84.41.43.81.25.31.21.60.519.52.819.01.814.41.921.02.415.43.118.23.223.41.816.11.425.91.614.30.4
26-50%4.30.72.31.01.30.84.71.11.30.514.62.56.21.17.51.48.81.76.92.311.92.510.41.38.61.010.31.17.00.3
51-75%1.60.50.0.1.30.71.10.51.80.62.51.14.71.05.11.24.31.22.31.35.01.73.00.72.20.55.30.82.90.2
76-100%0.90.30.80.60.0.0.50.40.20.21.10.71.00.40.90.52.50.90.0.5.21.90.70.40.30.21.20.40.90.1
totale21.21.411.52.110.22.013.71.85.61.059.53.548.52.250.12.659.72.952.34.468.23.869.91.955.51.878.71.544.30.6
totalemeno di 1%11.21.112.82.38.11.86.41.38.91.25.01.44.50.910.41.66.31.411.42.810.82.63.80.88.61.04.50.87.60.3
1-4%12.61.212.12.214.02.311.21.713.01.417.52.713.21.516.51.914.42.122.93.618.63.115.51.520.71.516.61.315.30.5
5-9%18.31.412.22.214.92.312.31.813.41.515.72.519.91.818.92.120.52.416.93.314.12.923.71.819.31.523.21.518.40.5
10-25%27.01.625.82.929.93.027.82.425.41.831.83.334.82.226.52.331.42.726.43.925.73.635.22.029.41.732.21.729.70.6
26-50%15.91.314.42.418.32.522.22.216.81.624.23.017.51.717.22.015.42.114.63.116.33.015.51.515.41.315.21.316.70.5
51-75%9.51.19.72.011.32.114.71.914.31.54.71.68.61.38.61.57.41.65.42.07.42.05.30.94.90.86.80.98.50.4
76-100%5.40.813.02.23.41.25.51.28.21.11.10.71.60.62.10.84.51.22.41.47.02.21.10.41.70.51.40.43.70.2
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, 09.07.2020 #848596/314927
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%4.20.42.70.54.60.81.80.55.10.83.20.63.70.2
1-4%9.50.67.70.88.61.17.31.111.71.25.30.88.60.4
5-9%10.30.78.20.97.21.08.51.16.50.94.90.88.20.4
10-25%22.60.916.11.113.11.39.41.213.81.26.40.915.90.5
26-50%17.20.86.90.87.41.04.20.85.20.83.00.69.60.4
51-75%12.80.74.40.63.80.71.40.53.10.60.70.36.40.3
76-100%9.80.61.30.41.60.50.50.30.60.30.20.24.00.2
totale86.30.747.31.546.31.933.21.845.81.823.71.556.40.6
all'interno del perimetromeno di 1%0.40.12.20.56.00.94.80.99.91.17.80.94.00.2
1-4%1.10.27.20.88.81.116.81.512.61.219.91.48.60.3
5-9%2.30.39.40.95.90.914.21.49.21.018.41.48.10.3
10-25%4.30.419.31.215.71.420.61.614.21.320.01.413.10.4
26-50%2.90.48.10.911.51.29.01.26.60.97.10.96.40.3
51-75%2.00.34.10.63.90.81.30.51.50.42.10.52.50.2
76-100%0.70.22.20.51.80.50.0.0.10.11.00.31.00.1
totale13.70.752.71.553.71.966.81.854.21.876.31.543.60.6
totalemeno di 1%4.50.44.90.710.61.16.71.015.01.311.01.17.70.3
1-4%10.60.714.91.117.41.524.21.724.31.525.21.517.10.5
5-9%12.50.717.61.213.21.322.71.715.61.323.31.516.30.5
10-25%27.00.935.41.528.91.730.01.828.01.626.41.629.00.6
26-50%20.10.915.11.118.91.513.21.411.81.210.11.116.00.5
51-75%14.80.88.60.97.71.02.70.74.60.82.80.68.90.4
76-100%10.50.73.50.63.40.70.50.30.70.31.20.45.00.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.06.2020 #848597/314928
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.91.011.42.27.51.76.11.39.01.22.10.92.40.75.51.23.01.06.02.14.41.60.90.42.40.60.60.34.60.3
1-4%9.81.110.82.112.82.210.71.612.61.48.41.97.81.27.81.46.81.511.12.76.62.04.00.88.71.03.30.68.20.4
5-9%14.51.310.92.113.02.211.51.713.11.46.11.79.91.310.11.69.41.76.62.24.21.76.51.09.31.14.90.89.60.4
10-25%21.81.521.42.826.22.922.62.223.81.812.42.215.61.612.11.710.31.812.32.98.52.211.71.313.51.36.10.915.50.5
26-50%11.51.112.12.216.72.417.42.015.51.59.32.111.11.49.51.66.41.47.62.34.31.75.10.96.80.95.10.89.60.4
51-75%7.91.09.72.09.91.913.41.812.41.42.21.13.80.93.41.03.11.03.01.52.31.22.30.62.70.61.50.45.40.3
76-100%4.40.712.12.23.41.24.91.18.01.10.40.40.70.41.20.62.00.82.41.31.81.00.40.31.40.40.30.22.80.2
totale78.81.488.52.189.62.086.61.894.51.040.93.451.32.249.62.640.92.849.04.332.23.830.71.944.71.821.81.555.80.6
all'interno del perimetromeno di 1%2.40.61.30.80.80.60.60.40.0.2.81.12.40.75.31.13.11.05.92.06.12.02.90.76.20.93.70.73.10.2
1-4%3.00.61.30.80.90.60.50.40.30.29.22.05.61.08.81.47.81.511.22.711.52.512.01.312.01.213.31.27.30.3
5-9%3.80.71.30.82.10.90.80.50.40.39.21.910.21.48.31.412.11.99.92.610.22.517.11.510.11.118.51.48.90.4
10-25%5.10.84.41.44.11.35.21.21.60.519.72.818.71.814.51.820.72.415.13.118.43.223.21.716.01.325.91.614.20.4
26-50%4.30.72.31.01.30.74.71.11.30.514.72.56.11.17.61.48.51.66.72.211.62.410.31.38.51.010.31.16.90.3
51-75%1.60.40.0.1.20.71.10.51.80.62.41.14.71.05.01.24.41.22.31.34.91.73.00.72.10.55.10.82.90.2
76-100%0.90.30.80.60.0.0.50.40.20.21.10.61.00.40.90.52.40.90.0.5.01.90.70.40.40.21.30.40.90.1
totale21.21.411.52.110.42.013.41.85.51.059.13.448.72.250.42.659.12.851.04.367.83.869.31.955.31.878.21.544.20.6
totalemeno di 1%11.31.112.82.38.41.86.61.39.01.24.91.44.81.010.71.66.11.411.92.810.52.53.80.88.61.04.40.77.70.3
1-4%12.91.212.12.213.72.211.31.712.91.417.62.613.41.516.71.914.62.022.33.518.13.016.01.520.71.516.61.315.40.5
5-9%18.31.412.22.215.12.312.31.713.51.515.32.520.11.818.52.021.52.416.53.314.42.923.61.819.41.523.41.518.50.5
10-25%26.91.625.82.930.33.027.82.425.41.832.13.234.42.126.62.331.02.727.33.926.93.634.92.029.41.732.01.729.70.6
26-50%15.71.314.42.418.02.522.12.216.71.623.93.017.31.717.12.014.92.114.33.115.92.915.31.515.21.315.31.316.60.5
51-75%9.51.19.72.011.12.014.51.914.21.54.61.58.51.38.41.57.51.55.31.97.22.05.30.94.90.86.70.98.40.4
76-100%5.30.813.02.23.41.25.41.28.21.11.60.81.60.62.00.84.41.22.41.36.82.11.10.41.80.51.50.43.70.2
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, 09.07.2020 #848598/314929
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.41.011.22.27.61.85.61.29.11.32.31.02.10.74.81.13.61.25.62.35.01.90.80.42.40.60.50.34.60.3
1-4%9.21.111.02.113.12.210.71.612.71.48.72.17.81.27.51.44.91.410.92.96.92.23.00.88.91.22.60.68.00.4
5-9%14.51.311.12.112.52.211.41.713.01.56.71.99.41.410.51.77.61.77.32.54.82.04.70.99.81.23.80.89.50.4
10-25%21.81.521.82.826.12.922.52.223.61.810.82.215.51.712.21.88.81.811.23.16.32.010.01.313.01.45.10.915.30.5
26-50%11.91.211.92.216.52.517.52.015.71.67.82.010.91.49.41.65.61.56.52.42.71.54.20.95.90.93.00.79.30.4
51-75%8.01.09.31.910.12.013.71.812.01.42.41.23.80.93.11.02.91.11.81.31.30.91.90.61.10.41.10.45.30.3
76-100%4.60.811.92.23.61.25.01.18.21.10.0.0.70.41.30.61.20.71.91.31.41.00.20.20.70.30.30.22.80.2
totale78.31.588.22.289.42.186.31.894.31.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.00.6
all'interno del perimetromeno di 1%2.40.61.40.80.90.60.60.40.0.3.11.22.50.74.91.23.71.26.42.47.12.32.90.77.01.04.70.93.20.2
1-4%3.10.61.40.81.00.70.60.40.30.210.12.25.31.09.11.58.91.812.93.212.52.813.61.513.61.415.51.47.70.4
5-9%3.80.71.40.82.21.00.90.50.40.310.12.110.31.48.81.513.22.111.43.19.62.618.51.711.01.319.81.69.00.4
10-25%5.40.84.51.43.91.35.31.21.70.620.02.919.61.915.12.023.42.714.83.419.73.525.51.915.91.528.11.814.50.5
26-50%4.40.72.31.01.40.84.81.11.30.514.02.56.11.17.41.48.91.87.52.612.02.610.91.48.51.110.41.26.80.3
51-75%1.60.50.0.1.30.81.10.51.80.62.71.24.91.05.51.34.91.41.91.35.01.83.00.82.10.64.50.82.90.2
76-100%0.90.40.90.60.0.0.50.40.20.21.20.70.80.40.60.42.51.00.0.5.82.10.80.40.30.20.60.30.80.1
totale21.71.511.82.210.62.113.71.85.71.061.33.549.62.351.42.765.53.054.84.771.63.975.21.958.32.083.71.545.00.6
totalemeno di 1%10.81.112.62.38.41.96.21.39.11.35.41.54.71.09.71.67.31.611.93.212.12.93.70.89.31.25.10.97.90.4
1-4%12.31.212.32.214.12.311.21.713.01.518.82.813.21.516.62.013.82.223.84.019.43.316.61.622.51.718.11.515.70.5
5-9%18.31.412.42.214.72.312.31.813.41.516.82.719.71.919.32.120.82.618.63.814.43.123.11.920.71.623.51.718.50.5
10-25%27.21.626.33.030.03.127.82.425.31.930.83.435.12.227.32.432.23.026.04.326.03.835.52.128.91.833.31.929.90.6
26-50%16.31.314.22.417.92.622.22.217.01.621.83.017.01.816.72.014.52.214.03.414.73.015.11.614.31.413.41.416.20.5
51-75%9.61.19.31.911.42.114.81.913.81.55.11.78.81.38.51.57.81.73.71.86.32.04.91.03.20.75.60.98.20.4
76-100%5.50.812.82.23.61.25.51.28.41.11.20.71.50.61.90.83.71.21.91.37.12.31.00.51.00.41.00.43.70.3
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, 09.07.2020 #848599/314930
IFN3
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%8.61.011.22.07.61.66.71.28.61.11.90.82.20.65.31.13.21.06.22.04.41.61.20.42.20.50.60.34.50.3
1-4%9.81.09.91.913.62.19.71.513.01.48.71.88.01.18.21.46.31.311.22.57.22.04.40.88.51.03.20.68.20.3
5-9%13.91.210.72.013.62.111.71.613.21.45.31.59.71.38.91.48.31.56.72.15.31.76.20.99.21.04.80.79.40.4
10-25%22.61.421.12.626.72.722.72.123.71.712.22.115.21.512.41.610.01.611.02.68.12.011.91.313.91.26.30.815.60.4
26-50%12.21.112.32.115.62.217.71.915.71.58.61.810.71.39.61.56.21.38.12.24.31.64.90.96.80.95.00.79.60.4
51-75%7.80.911.02.09.61.812.31.612.31.32.31.03.60.83.20.93.31.03.41.53.71.42.80.72.80.61.40.45.50.3
76-100%4.50.712.12.03.11.15.41.17.81.00.40.40.60.31.00.51.80.72.01.22.31.20.50.31.40.40.20.22.80.2
totale79.31.488.32.189.81.986.21.794.30.939.43.150.02.148.62.439.12.748.64.135.43.632.11.844.91.721.41.455.70.5
all'interno del perimetromeno di 1%2.50.51.20.70.80.50.50.30.0.3.11.12.30.64.61.02.80.95.91.95.41.82.60.66.00.84.10.73.00.2
1-4%2.90.61.20.70.80.60.50.30.70.38.61.86.21.09.11.48.81.511.42.610.72.212.21.312.21.213.11.17.40.3
5-9%3.60.61.20.71.90.81.00.50.30.29.71.910.41.39.91.413.31.99.82.59.12.216.21.410.41.119.51.49.10.3
10-25%5.30.84.51.34.01.25.51.11.80.519.82.618.81.714.11.720.72.213.92.818.43.022.61.615.51.325.11.514.00.4
26-50%4.10.72.00.91.60.84.61.01.10.415.72.46.41.17.61.38.41.56.32.012.22.410.71.28.31.010.11.06.90.3
51-75%1.50.40.40.41.10.61.10.51.60.52.61.15.00.95.11.14.81.24.11.64.31.52.90.72.30.55.40.83.10.2
76-100%0.80.31.20.70.0.0.70.40.20.21.00.60.90.41.00.52.10.80.0.4.51.70.60.30.50.21.30.40.90.1
totale20.71.411.72.110.21.913.81.75.70.960.63.150.02.151.42.460.92.751.44.164.63.667.91.855.11.778.61.444.30.5
totalemeno di 1%11.11.112.42.18.41.77.11.38.61.15.01.44.50.99.91.46.01.312.12.79.92.33.90.88.21.04.70.77.50.3
1-4%12.71.111.12.014.42.210.11.513.71.417.32.514.21.517.31.815.11.922.53.417.92.816.71.420.81.416.31.215.60.4
5-9%17.51.312.02.115.52.212.71.613.51.414.92.320.11.718.81.921.62.316.53.114.32.722.41.619.61.424.31.518.50.5
10-25%27.81.525.62.830.72.928.22.225.51.832.13.034.12.026.42.230.72.525.03.626.53.334.61.929.41.631.31.629.60.6
26-50%16.31.214.32.317.22.322.32.116.81.524.32.817.11.617.21.914.61.914.32.916.42.815.61.415.11.215.11.216.60.5
51-75%9.31.011.42.010.71.913.51.713.91.44.91.48.61.28.41.48.11.57.52.18.12.05.80.95.10.86.80.98.50.3
76-100%5.30.813.22.13.11.16.11.17.91.01.40.71.50.52.10.73.81.02.01.26.92.01.10.41.80.51.50.43.70.2
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, 09.07.2020 #848600/314931
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%1.90.55.11.54.41.47.01.34.30.93.71.31.80.64.11.02.10.90.90.94.71.81.00.45.20.92.40.63.30.2
1-4%8.71.09.22.012.42.28.41.58.41.27.51.97.71.28.31.55.91.512.93.37.32.35.41.011.81.33.60.78.00.4
5-9%12.21.26.01.613.92.36.91.39.61.35.31.79.71.47.91.57.01.66.52.45.72.16.11.16.31.03.40.77.80.4
10-25%22.51.522.32.927.63.018.22.024.21.810.42.317.71.813.91.912.82.115.83.56.42.18.11.212.61.34.70.915.60.5
26-50%15.01.318.02.615.32.320.02.119.41.75.11.67.51.27.91.53.51.27.42.41.61.22.70.73.30.71.80.59.30.4
51-75%11.41.210.72.110.12.017.32.014.51.56.31.84.40.94.41.22.10.91.81.31.41.01.10.52.00.60.50.36.50.3
76-100%6.60.917.02.45.61.58.51.514.01.50.50.51.50.62.10.81.20.70.0.1.30.90.40.30.50.30.0.4.30.3
totale78.31.588.22.289.42.186.31.894.31.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.00.6
all'interno del perimetromeno di 1%0.60.30.50.50.0.0.60.40.20.23.91.41.20.56.31.23.31.15.62.28.12.45.71.011.61.39.51.24.20.3
1-4%2.00.51.30.80.40.41.40.60.0.8.31.95.51.18.71.512.12.16.42.314.63.119.21.713.51.422.11.78.80.4
5-9%4.80.81.80.90.50.51.10.60.80.48.11.99.41.44.41.112.52.111.72.96.72.215.21.610.01.220.31.68.30.4
10-25%6.20.93.81.35.31.55.01.21.00.424.83.119.31.814.71.921.02.614.23.421.23.524.11.915.61.522.01.713.70.5
26-50%3.90.71.30.83.11.14.41.11.30.59.32.18.31.312.31.89.31.814.23.49.82.59.61.36.00.96.61.06.40.3
51-75%2.90.62.21.01.00.70.90.52.30.65.81.73.90.92.70.94.11.32.81.68.22.41.40.51.50.52.10.62.60.2
76-100%1.40.40.90.60.40.40.30.30.20.21.10.82.20.72.20.83.21.10.0.2.91.40.0.0.20.21.00.41.00.1
totale21.71.511.82.210.62.113.71.85.71.061.33.549.62.351.42.765.53.054.84.771.63.975.21.958.32.083.71.545.00.6
totalemeno di 1%2.50.65.61.64.41.47.61.44.40.97.61.83.00.810.31.55.31.46.42.412.82.86.71.116.81.511.91.37.60.4
1-4%10.71.110.62.112.82.29.81.68.41.215.82.613.11.617.12.118.02.419.33.821.93.624.61.925.31.825.71.716.90.5
5-9%17.01.47.81.814.42.48.01.410.41.313.42.519.11.812.31.819.52.518.23.612.53.021.31.816.21.523.71.716.10.5
10-25%28.71.726.03.032.93.123.32.225.21.935.23.537.02.228.52.533.83.029.94.427.73.832.32.128.21.826.81.829.30.6
26-50%18.91.419.32.718.42.524.42.320.71.714.42.615.81.720.32.212.82.121.63.811.42.712.21.59.31.28.41.115.70.5
51-75%14.31.312.92.311.12.118.22.116.71.612.02.48.21.37.11.46.21.54.62.09.62.52.50.73.50.72.50.69.10.4
76-100%7.91.017.82.56.01.58.81.514.11.51.60.93.70.94.31.14.41.30.0.4.11.70.40.30.70.31.00.45.30.3
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, 09.07.2020 #848601/314932
IFN4
superficie forestale
perimetro bosco di protezione SilvaProtect · grado di copertura della rinnovazione sicura
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
perimetro bosco di protezione SilvaProtectgrado di copertura della rinnovazione sicura %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
fuori dal perimetromeno di 1%2.40.64.91.54.61.46.91.34.30.83.31.21.90.65.11.13.41.10.70.76.11.81.80.55.10.83.20.63.70.2
1-4%10.01.18.91.912.72.28.61.58.51.26.81.78.41.28.61.56.51.410.82.76.62.07.31.111.71.25.30.88.60.4
5-9%12.21.25.81.614.82.37.01.39.51.25.41.610.11.38.31.47.21.57.32.25.31.88.51.16.50.94.90.88.20.4
10-25%22.41.522.82.827.22.918.12.024.21.812.62.317.81.713.71.816.02.115.23.110.02.39.41.213.81.26.40.915.90.5
26-50%14.61.317.92.614.72.219.82.119.51.76.21.78.31.28.51.54.91.210.32.63.01.44.20.85.20.83.00.69.60.4
51-75%11.11.110.72.110.52.017.12.014.51.56.81.84.60.94.61.12.70.92.91.53.01.31.40.53.10.60.70.36.40.3
76-100%6.30.917.62.45.31.48.71.513.91.40.40.41.60.62.50.81.30.60.0.1.00.70.50.30.60.30.20.24.00.2
totale79.01.488.62.189.92.086.21.894.51.041.63.452.62.251.32.642.02.847.24.235.03.733.21.845.81.823.71.556.40.6
all'interno del perimetromeno di 1%0.50.30.40.40.0.0.60.40.20.23.51.31.10.45.91.12.70.94.31.77.22.04.80.99.91.17.80.93.90.2
1-4%1.90.51.30.70.40.41.40.60.0.7.61.75.21.08.51.410.11.75.01.813.12.616.81.512.61.219.91.48.50.3
5-9%4.50.71.70.90.50.51.10.50.70.47.91.88.81.34.61.011.51.89.12.36.01.914.21.49.21.018.41.48.10.3
10-25%6.30.93.61.35.11.45.01.11.00.424.23.018.11.713.51.818.82.316.13.220.43.220.61.614.21.320.01.413.20.4
26-50%3.70.71.30.72.91.14.61.11.20.58.52.08.01.211.81.78.41.615.43.18.02.19.01.26.60.97.10.96.40.3
51-75%2.80.62.10.90.90.60.90.52.20.65.31.63.90.92.50.83.71.12.91.47.82.11.30.51.50.42.10.52.50.2
76-100%1.30.40.90.60.40.40.30.30.20.21.40.82.20.72.00.72.70.90.0.2.41.20.0.0.10.11.00.31.00.1
totale21.01.411.42.110.12.013.81.85.51.058.43.447.42.248.72.658.02.852.84.265.03.766.81.854.21.876.31.543.60.6
totalemeno di 1%2.90.65.41.54.61.47.51.44.50.96.91.72.90.711.01.56.11.45.01.913.32.66.71.015.01.311.01.17.60.3
1-4%11.91.210.22.013.12.210.01.68.51.214.42.413.61.517.12.016.62.115.83.119.73.124.21.724.31.525.21.517.10.5
5-9%16.71.37.51.815.32.48.11.410.31.313.22.418.91.712.81.718.72.216.33.111.32.522.71.715.61.323.31.516.30.5
10-25%28.61.626.43.032.33.023.12.225.21.836.83.335.92.127.32.334.82.731.34.030.53.630.01.828.01.626.41.629.10.6
26-50%18.31.419.22.717.62.424.42.320.81.714.72.516.31.720.32.113.41.925.73.611.12.413.21.411.81.210.11.116.00.5
51-75%13.91.212.82.211.42.118.02.016.71.612.02.38.51.27.01.46.41.45.82.010.82.42.70.74.60.82.80.68.90.4
76-100%7.60.918.52.55.71.58.91.514.11.41.90.93.80.94.51.14.01.10.0.3.41.40.50.30.70.31.20.45.00.3
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, 09.07.2020 #848602/314933
Risultato della ricerca: 155780 iscrizioni 6491 pagine

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