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Risultato della ricerca: 155780 iscrizioni 6491 pagine
IFN3
superficie forestale
cadute di massi SilvaProtect · stabilità del popolamento
unità di riferimento: regione economica
unità: 1000 ha
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
cadute di massi SilvaProtect
nessuna indicazioneall'interno del perimetrofuori dal perimetrototale
regione economicastabilità del popolamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Giura Ovestcritica6.7160.21001.4358.314
labile32.871.0418.61442.56
stabile81.332.12918.29101.63
totale120.823.32328.27152.31
Giura Estcritica1.2410.0.0.4701.535
labile13.6100.0.1.73315.39
stabile26.260.21003.22329.65
totale41.030.21005.21846.52
Altopiano Ovestcritica2.8250.0.0.3703.224
labile15.390.0.1.33816.69
stabile26.460.0.3.42329.85
totale44.530.0.5.01849.62
Altopiano Centrocritica4.8190.0.0.5585.318
labile22.670.21003.12325.97
stabile33.550.0.6.01639.55
totale60.920.21009.61270.71
Altopiano Estcritica9.3130.0.0.21009.413
labile36.960.0.3.32340.25
stabile55.140.0.2.72657.84
totale101.310.0.6.116107.51
Prealpi Ovestcritica1.0450.0.1.7332.726
labile5.7170.21009.11315.09
stabile10.7120.210015.8926.76
totale17.580.37126.5644.33
Prealpi Centrocritica3.1230.4713.7217.215
labile20.790.75022.0843.55
stabile26.370.47022.8849.55
totale50.151.53548.55100.22
Prealpi Estcritica1.2380.21002.7264.121
labile9.7130.210010.41220.28
stabile24.970.210024.3749.44
totale35.860.55837.4573.72
Alpi Nord-Ovestcritica1.6330.21001.6333.323
labile7.8151.83115.21024.87
stabile14.1101.23816.6931.96
totale23.483.22333.4560.03
Alpi Centrocritica0.9440.21000.3711.434
labile4.0202.0293.2239.212
stabile8.0141.3386.61415.88
totale12.8103.42210.21126.44
Alpi Nord-Estcritica1.0410.3701.0412.326
labile3.7211.4365.91611.111
stabile6.2161.3389.91117.38
totale10.8113.02416.9830.74
Alpi Sud-Ovestcritica2.3280.21003.6226.117
labile12.0123.02422.7837.76
stabile22.483.52244.9570.84
totale36.866.61671.33114.72
Alpi Sud-Estcritica3.0240.0.3.2236.117
labile17.8101.83223.8843.46
stabile44.462.12949.1595.63
totale65.143.92176.14145.12
Sud delle Alpicritica0.7500.21004.1215.119
labile11.5124.12138.8654.45
stabile20.696.81666.0493.53
totale32.8711.112109.02152.92
Svizzeracritica39.671.73224.7866.05
labile214.1316.410169.33399.82
stabile400.1219.39289.42708.81
totale653.8137.47483.411174.60
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860833/327164
IFN4
superficie forestale
cadute di massi SilvaProtect · stabilità del popolamento
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
cadute di massi SilvaProtectstabilità del popolamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
nessuna indicazionecritica2.8275.9186.41812.6122.23029.88
labile52.4587.0447.9660.8514.111262.22
stabile104.33112.3350.8669.2515.811352.32
totale159.42205.21105.13142.5332.07644.31
all'interno del perimetrocritica0.0.0.0.0.0.1.8331.2413.026
labile1.9310.21000.65811.0136.81720.610
stabile1.8330.0.1.0458.1152.82713.712
totale3.7230.21001.63520.9910.81337.37
fuori dal perimetrocritica0.4710.4717.11716.7117.11631.68
labile11.81310.51354.5597.8461.85236.43
stabile21.899.51446.7692.9438.26209.13
totale34.0720.39108.33207.32107.13477.11
totalecritica3.2256.31713.51231.0810.51364.55
labile66.1597.73103.13169.6382.74519.22
stabile127.83121.8398.54170.2356.85575.01
totale197.11225.71215.11370.81150.021158.71
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860834/327165
IFN3
superficie forestale
cadute di massi SilvaProtect · stabilità del popolamento
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
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
cadute di massi SilvaProtectstabilità del popolamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
nessuna indicazionecritica8.41516.7105.4198.4150.85039.67
labile45.0676.3437.4744.3612.012215.03
stabile107.73114.6363.8594.7420.89401.52
totale161.02207.61106.53147.4333.67656.11
all'interno del perimetrocritica0.21000.0.0.4711.0450.21001.833
labile1.1410.21000.85010.5143.92316.511
stabile2.4290.0.0.4719.7146.91719.410
totale3.7230.21001.63521.1911.01337.77
fuori dal perimetrocritica1.7331.2418.01610.3144.22225.39
labile9.9147.71641.2670.7538.56168.03
stabile22.8911.61361.45128.6366.44290.82
totale34.4720.59110.53209.52109.13484.11
totalecritica10.31417.81013.71219.6105.21966.75
labile56.0584.3479.44125.5354.35399.52
stabile132.82126.23125.63232.9294.23711.71
totale199.21228.31218.71378.01153.721177.91
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860835/327166
IFN3
superficie forestale
cadute di massi SilvaProtect · stabilità del popolamento
unità di riferimento: regione di produzione
unità: 1000 ha
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
cadute di massi SilvaProtectstabilità del popolamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
nessuna indicazionecritica8.01615.7114.3216.2180.0.34.27
labile42.9674.2435.0733.277.116192.43
stabile102.33111.2357.5569.9513.012353.82
totale153.22201.0196.84109.3420.19580.41
all'interno del perimetrocritica0.21000.0.0.4710.8500.21001.635
labile1.1410.21000.85010.1143.72315.911
stabile2.4290.0.0.4718.3155.81816.811
totale3.7230.21001.63519.1109.61434.37
fuori dal perimetrocritica1.7331.2417.1168.6153.22521.99
labile9.9147.71639.1764.1533.07153.93
stabile21.9911.41358.65118.0357.15267.02
totale33.6720.39104.93190.7293.33442.82
totalecritica9.91416.91011.91315.6113.42457.76
labile54.0582.1474.94107.4443.86362.22
stabile126.63122.63116.53196.1275.94637.71
totale190.51221.51203.31319.11123.121057.51
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860836/327167
IFN4
superficie forestale
cadute di massi SilvaProtect · stabilità del popolamento
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
cadute di massi SilvaProtectstabilità del popolamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
nessuna indicazionecritica2.8275.9185.4197.7161.04522.89
labile50.3685.0443.6645.769.614234.33
stabile100.13110.1347.7655.869.514323.32
totale153.22201.0196.84109.3420.19580.41
all'interno del perimetrocritica0.0.0.0.0.0.1.4381.2412.628
labile1.9310.21000.6589.6146.01818.410
stabile1.8330.0.1.0458.1152.42913.312
totale3.7230.21001.63519.1109.61434.37
fuori dal perimetrocritica0.4710.4716.91714.6116.01828.38
labile11.81310.51353.5591.2453.95220.93
stabile21.399.51444.5684.9433.47193.63
totale33.6720.39104.93190.7293.33442.82
totalecritica3.2256.31712.31323.898.21553.76
labile64.1595.7497.74146.5369.64473.72
stabile123.33119.5393.24148.8345.36530.21
totale190.51221.51203.31319.11123.121057.51
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860837/327168
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%5.81.50.0.1.91.92.10.51.21.20.40.40.0.5.32.60.60.34.11.51.90.92.81.40.0.3.01.81.70.80.0.6.62.12.01.23.71.70.50.31.21.24.00.90.20.20.0.2.41.01.90.2
1-4%7.11.73.93.98.24.75.20.82.11.56.71.70.0.6.32.85.90.86.21.85.91.74.31.76.44.55.02.25.21.45.02.85.61.98.02.24.92.12.40.61.21.26.41.13.10.73.93.99.81.95.20.3
5-9%10.12.015.67.17.64.48.20.92.11.58.21.90.0.5.32.68.70.96.31.911.22.26.12.116.16.35.12.36.61.57.23.59.12.311.22.611.13.12.70.66.12.711.41.46.31.05.53.912.12.17.90.4
10-25%19.82.69.55.225.26.914.11.225.24.617.62.810.510.58.73.213.81.217.52.926.33.128.53.822.57.525.74.610.81.925.85.920.53.215.23.022.73.97.31.015.64.123.61.911.01.320.77.316.02.415.90.5
26-50%18.82.511.86.410.15.011.11.113.73.618.02.863.216.13.62.07.20.911.82.518.52.725.43.73.33.36.12.49.31.823.05.619.43.110.02.614.63.35.40.913.63.815.81.66.81.025.28.119.52.611.80.4
51-75%14.02.22.82.810.15.05.70.815.23.89.62.226.314.55.12.53.20.67.62.012.92.312.82.73.33.32.51.44.41.38.43.615.72.94.21.720.43.72.10.63.31.910.41.42.80.70.0.15.92.47.00.3
76-100%20.72.63.93.91.91.96.30.820.44.04.71.40.0.5.82.51.90.512.22.44.71.55.81.90.0.4.52.23.61.127.66.013.02.63.61.610.93.10.80.43.52.06.81.10.50.30.0.21.02.66.10.3
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%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.21.10.10.10.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.21.21.20.0.0.0.0.0.0.0.0.10.0
1-4%0.0.0.0.0.0.0.50.20.0.0.0.0.0.2.41.60.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.1.10.42.41.70.0.0.50.30.0.0.0.0.40.1
5-9%0.0.0.0.0.0.0.20.20.0.0.0.0.0.2.71.91.10.41.20.80.0.0.0.0.0.0.70.71.50.80.0.0.0.0.0.0.0.1.50.53.92.20.40.32.20.60.0.0.0.0.80.1
10-25%0.0.0.0.0.0.0.60.20.90.90.0.0.0.3.82.21.50.41.20.80.0.0.0.2.12.10.0.0.0.0.0.1.30.90.0.0.0.2.30.64.72.40.20.21.50.50.0.0.0.0.90.1
26-50%0.0.0.0.0.0.0.60.31.31.30.0.0.0.1.21.20.70.30.60.60.0.0.0.0.0.0.0.0.30.30.0.0.0.0.80.80.0.0.80.43.72.10.0.1.30.50.0.0.0.0.50.1
51-75%0.0.0.0.0.0.0.30.20.0.0.0.0.0.2.71.90.10.10.60.60.0.0.0.0.0.0.0.0.30.30.0.0.0.1.51.10.0.0.30.22.51.80.0.0.40.30.0.0.0.0.30.1
76-100%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.21.10.0.0.0.0.0.0.0.0.0.1.01.00.40.40.0.0.80.80.0.0.0.0.30.20.0.0.0.0.20.20.0.0.0.0.20.1
totale0.0.0.0.0.0.2.70.62.21.60.0.0.0.15.04.03.90.63.51.40.0.0.90.92.12.11.71.32.61.00.0.2.81.42.31.30.0.6.51.018.44.40.60.36.11.00.0.0.0.3.20.2
fuori dal perimetromeno di 1%0.0.7.95.40.0.1.60.40.0.2.21.00.0.9.43.42.80.50.0.1.60.90.0.0.0.4.72.30.80.60.0.0.60.61.31.00.0.1.40.51.01.00.60.32.40.60.0.0.0.1.50.2
1-4%0.40.43.93.95.03.73.80.71.21.21.70.80.0.3.82.29.41.01.10.80.90.70.60.68.64.71.31.39.41.80.0.0.80.85.61.90.0.10.71.27.22.92.00.67.21.16.44.60.0.5.00.3
5-9%0.80.610.76.111.14.06.70.81.21.23.61.30.0.2.31.710.11.04.61.60.90.70.0.8.55.04.72.16.11.41.51.51.00.77.32.00.70.716.51.53.62.02.10.615.21.50.0.0.0.7.10.3
10-25%0.90.623.27.910.74.816.91.36.12.411.72.30.0.5.02.517.81.39.22.27.51.92.51.35.23.819.94.214.92.20.0.1.20.910.92.63.91.924.81.713.83.85.91.121.91.78.54.70.30.313.40.4
26-50%1.30.76.74.66.33.610.21.05.22.310.12.00.0.11.63.310.31.08.72.25.71.63.91.69.74.76.72.612.92.11.51.51.00.711.12.60.70.711.41.38.02.96.51.112.01.39.95.62.51.08.60.4
51-75%0.40.40.0.1.91.93.00.62.11.53.51.20.0.4.62.22.80.54.01.50.90.75.71.93.33.34.32.16.61.50.0.0.50.55.82.04.82.05.80.93.52.02.20.73.60.88.54.70.50.53.30.2
76-100%0.0.0.0.0.0.2.30.52.11.52.10.90.0.8.23.21.80.43.01.30.90.70.60.610.85.34.72.15.21.30.0.2.11.21.51.11.71.31.60.50.0.1.70.60.90.411.45.30.0.1.90.2
totale3.81.252.49.735.07.044.41.717.83.934.93.10.0.44.95.754.91.730.63.518.62.713.42.846.28.746.45.255.83.03.12.17.22.143.54.111.73.072.31.837.15.221.01.863.11.944.68.23.31.240.80.6
totalemeno di 1%5.81.57.95.41.91.93.90.71.21.22.61.00.0.15.84.23.50.64.11.53.51.33.61.60.0.7.82.82.50.90.0.7.32.23.41.53.71.72.00.63.42.04.50.92.60.70.0.2.41.03.60.2
1-4%7.51.77.95.413.35.69.51.03.31.98.31.90.0.12.53.715.71.27.31.96.81.84.91.815.06.16.32.514.62.25.02.87.12.113.52.84.92.114.21.410.93.58.41.310.81.310.45.89.81.910.70.4
5-9%10.92.026.38.618.75.715.11.23.31.911.82.20.0.10.33.519.91.312.12.512.22.36.12.124.77.510.53.114.22.18.73.810.12.418.53.111.73.220.71.613.53.914.01.623.71.85.53.912.12.115.80.5
10-25%20.72.632.78.435.87.631.61.632.24.929.33.310.510.517.54.333.11.628.03.433.93.331.13.929.98.245.65.225.72.725.85.923.13.426.13.726.54.234.41.934.15.329.62.134.42.029.28.516.32.430.30.6
26-50%20.12.618.57.716.46.021.81.420.24.328.03.263.216.116.43.818.11.321.13.124.22.929.33.813.05.612.83.422.42.624.65.820.33.221.83.515.33.417.71.525.34.822.41.920.11.735.19.022.02.720.90.5
51-75%14.42.22.82.812.05.49.01.017.34.013.22.426.314.512.43.76.10.812.22.513.82.418.63.26.64.56.82.511.31.98.43.616.22.911.62.725.23.98.21.19.33.212.61.56.81.18.54.716.42.410.60.4
76-100%20.72.63.93.91.91.98.91.022.54.26.81.70.0.15.14.13.60.615.22.65.61.66.42.010.85.310.23.29.31.727.66.015.92.95.11.912.73.32.70.63.52.08.51.21.60.511.45.321.02.68.20.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860838/327169
IFN4
superficie forestale
cadute di massi SilvaProtect · stabilità del popolamento
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
cadute di massi SilvaProtectstabilità del popolamento1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
nessuna indicazionecritica2.8276.1186.81714.0122.72732.48
labile53.2587.4450.3668.4516.910276.12
stabile106.33113.7354.2676.6517.910368.72
totale162.22207.21111.33159.0337.57677.21
all'interno del perimetrocritica0.0.0.0.0.0.2.2301.2413.424
labile1.9310.21000.65811.6137.01721.49
stabile1.8330.0.1.0458.5152.82714.112
totale3.7230.21001.63522.3911.01338.97
fuori dal perimetrocritica0.4710.4717.11717.5107.61632.98
labile12.01210.71355.45100.2462.84241.02
stabile21.899.51446.9694.7439.46212.23
totale34.2720.59109.43212.32109.73486.11
totalecritica3.2256.51713.91233.6711.51368.75
labile67.1598.33106.33180.2386.73538.52
stabile129.83123.13102.14179.8360.15594.91
totale200.11227.91222.31393.71158.321202.21
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860839/327170
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%2.51.06.84.91.81.81.70.41.21.22.81.110.510.54.62.33.50.61.20.82.41.01.01.09.55.31.01.02.00.97.43.50.80.80.60.65.01.92.10.60.0.2.20.71.30.511.76.11.80.82.30.2
1-4%5.91.511.76.415.15.67.00.93.21.96.21.710.510.59.43.29.91.04.01.58.42.09.12.411.25.16.32.57.91.611.34.05.01.87.02.13.81.74.00.83.82.210.81.46.51.06.44.66.11.57.30.3
5-9%5.61.56.74.63.13.16.20.82.21.68.72.05.24.96.22.76.90.87.62.012.72.36.52.06.34.412.83.45.91.49.23.99.22.210.92.65.52.15.10.95.62.510.11.49.11.22.52.55.31.47.30.3
10-25%20.32.63.93.716.55.915.51.215.43.824.23.131.615.96.92.812.21.120.13.127.13.121.03.510.65.316.93.613.32.015.34.818.33.120.23.414.93.46.31.014.74.021.31.89.21.226.48.319.82.615.20.5
26-50%20.12.618.67.615.25.59.91.021.04.212.72.410.510.54.72.35.60.811.22.417.22.622.93.512.95.68.52.88.01.623.55.617.03.05.72.020.33.74.30.813.93.614.91.64.40.83.93.916.62.410.40.4
51-75%18.12.50.0.9.24.87.40.913.53.59.42.121.114.07.92.83.40.612.22.59.22.017.13.22.32.24.02.03.81.113.14.419.43.26.52.117.83.80.90.43.31.910.61.42.20.63.02.922.42.77.70.3
76-100%23.82.70.0.5.43.06.40.823.84.21.50.910.510.53.21.91.00.39.22.24.31.48.82.40.0.1.61.22.81.017.15.020.93.12.21.221.13.90.50.32.21.68.61.20.50.34.93.324.82.86.40.3
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%0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.10.10.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.3.72.20.0.0.0.0.0.0.0.0.10.0
1-4%0.0.0.0.0.0.0.10.10.0.0.0.0.0.3.52.01.60.40.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.1.60.51.21.20.0.0.80.30.0.0.0.0.60.1
5-9%0.0.0.0.0.0.0.60.30.0.0.0.0.0.2.21.50.30.21.81.00.0.0.90.90.0.0.70.70.0.0.0.0.80.80.0.0.0.1.70.52.41.70.20.22.10.60.0.0.0.0.70.1
10-25%0.0.0.0.0.0.0.80.32.21.60.0.0.0.3.52.01.40.40.60.60.0.0.0.0.0.0.0.1.20.70.0.1.30.91.31.00.0.1.70.56.12.70.40.31.60.50.0.0.0.1.00.1
26-50%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.11.10.50.20.0.0.0.0.0.2.12.10.0.0.60.50.0.0.80.80.80.80.0.1.10.43.42.00.0.1.10.40.0.0.0.0.50.1
51-75%0.0.0.0.0.0.0.50.20.0.0.0.0.0.2.41.70.0.0.60.60.0.0.0.0.0.1.01.00.0.0.0.0.0.0.0.0.0.0.20.21.21.20.0.0.30.20.0.0.0.0.20.1
76-100%0.0.0.0.0.0.0.50.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.40.40.0.0.0.0.80.80.0.0.20.21.01.00.0.0.0.0.0.0.0.0.20.1
totale0.0.0.0.0.0.2.70.52.21.60.0.0.0.13.93.73.90.63.51.40.0.0.90.92.12.11.61.23.01.10.0.2.81.42.91.40.0.6.51.019.14.40.60.46.01.00.0.0.0.3.20.2
fuori dal perimetromeno di 1%0.0.11.86.41.81.80.90.31.21.22.61.10.0.4.92.46.80.80.60.60.60.60.0.3.03.02.01.44.41.20.0.0.0.3.01.30.0.4.20.81.41.40.40.33.70.83.93.90.0.2.70.2
1-4%0.40.49.65.57.94.54.90.70.90.93.21.20.0.7.63.013.61.12.21.11.60.90.60.63.03.07.02.66.71.51.51.50.0.5.51.90.0.17.31.54.62.21.40.515.31.40.0.0.0.7.40.3
5-9%0.40.47.95.43.62.57.60.92.71.53.71.30.0.2.21.59.00.92.81.21.80.90.0.10.45.210.73.17.61.60.0.0.0.7.02.10.0.18.11.54.62.24.71.011.91.30.0.0.0.7.20.3
10-25%0.80.613.56.410.84.114.81.27.72.811.72.20.0.11.43.513.81.111.52.45.91.72.51.25.33.712.93.413.22.00.0.2.01.013.72.92.81.618.51.58.53.16.11.119.51.610.85.21.20.711.60.4
26-50%0.40.46.84.95.43.19.61.03.01.76.01.50.0.9.23.27.20.95.71.86.91.83.11.46.23.28.12.610.91.90.0.0.80.89.92.54.82.08.81.113.83.84.40.98.51.112.36.10.40.46.90.3
51-75%0.80.62.82.84.23.03.80.70.0.4.41.40.0.5.62.53.00.64.71.60.90.62.91.36.44.44.02.07.01.50.0.0.80.83.51.54.21.92.60.64.42.22.40.71.80.58.44.70.70.52.90.2
76-100%0.80.60.0.0.0.1.70.42.11.52.91.20.0.2.11.50.30.23.51.40.90.73.61.610.65.22.41.43.51.11.51.53.01.41.51.10.0.0.90.40.0.1.60.60.20.25.94.00.90.61.40.2
totale3.81.252.49.733.76.843.31.717.53.834.53.10.0.43.15.453.71.631.03.518.72.712.82.745.18.547.25.053.23.03.02.16.62.044.04.111.83.070.41.837.55.221.01.860.91.941.38.13.21.140.20.6
totalemeno di 1%2.51.018.67.63.62.52.60.52.31.65.41.510.510.510.73.310.41.01.81.02.91.21.01.012.56.03.01.76.81.67.43.50.80.83.61.45.01.96.31.05.22.52.60.75.00.915.66.61.80.85.10.3
1-4%6.31.621.38.123.16.611.91.14.12.19.42.010.510.520.64.525.01.46.21.810.02.19.72.514.35.513.33.415.02.112.84.25.01.812.52.73.81.722.91.79.63.212.21.522.51.76.44.66.11.515.30.5
5-9%6.01.514.67.06.64.014.41.24.92.212.42.35.24.910.63.416.31.212.22.514.62.57.32.216.76.624.24.313.52.19.23.910.02.317.93.15.52.124.91.712.63.515.11.623.11.72.52.55.31.415.20.5
10-25%21.12.717.37.127.26.831.11.625.34.635.93.431.615.921.94.527.41.532.23.633.13.323.43.616.06.229.94.627.72.715.34.821.73.335.24.017.73.726.61.829.35.027.82.030.31.937.39.121.02.627.80.6
26-50%20.52.625.48.520.66.019.71.424.04.518.72.810.510.515.03.913.31.116.92.924.13.026.13.621.26.616.63.719.52.423.55.618.53.116.43.125.14.014.21.431.24.919.21.814.01.416.27.017.02.417.80.5
51-75%19.02.52.82.813.55.611.71.113.53.513.82.521.114.015.93.86.30.817.42.910.12.120.13.48.74.99.02.810.71.813.14.420.23.210.02.521.94.13.70.78.93.013.01.54.30.811.35.223.12.710.80.4
76-100%24.62.70.0.5.43.08.60.925.84.44.41.410.510.55.42.41.30.413.32.65.31.512.42.810.65.24.01.86.81.518.65.224.03.34.41.821.13.91.50.53.31.910.21.30.70.310.85.225.72.88.00.3
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 #860840/327171
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%5.81.50.0.1.91.92.20.51.21.20.40.40.0.5.42.60.60.34.21.50.50.52.81.40.0.3.01.81.70.80.0.6.72.12.01.23.11.60.50.31.21.23.60.80.20.20.0.2.41.01.90.2
1-4%7.11.73.93.98.24.75.30.82.11.56.31.70.0.6.42.85.90.85.71.76.01.73.71.76.44.55.02.25.01.45.02.85.71.97.42.25.02.12.30.61.31.36.61.12.90.74.14.09.81.95.20.3
5-9%10.12.015.67.17.64.48.41.02.11.58.21.90.0.5.32.68.40.96.41.911.52.35.62.116.16.35.12.36.81.67.23.59.22.311.32.710.23.02.80.76.32.811.51.55.71.05.64.012.12.17.80.4
10-25%19.52.69.55.225.26.913.51.225.24.617.72.810.510.57.42.913.61.217.62.926.43.129.13.922.57.525.74.610.71.925.85.920.73.315.53.123.14.07.51.113.33.823.51.911.11.321.37.516.02.415.80.5
26-50%18.92.511.86.410.15.011.21.113.73.618.12.863.216.13.72.17.10.911.92.518.82.726.03.73.33.36.12.49.51.823.05.619.63.29.42.514.93.45.20.914.03.915.81.76.91.126.08.419.52.611.90.4
51-75%14.12.22.82.810.15.05.90.815.23.89.72.226.314.55.22.53.30.67.72.013.22.313.12.73.33.32.51.44.51.38.43.615.42.94.31.720.83.72.10.63.41.910.61.42.80.70.0.15.92.47.10.3
76-100%20.82.63.93.91.91.96.40.820.44.04.71.50.0.5.92.61.80.512.32.44.81.55.91.90.0.4.52.23.71.227.66.013.22.63.61.611.13.20.80.43.62.16.61.10.60.30.0.21.02.66.20.3
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%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.21.20.10.10.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.21.21.20.0.0.0.0.0.0.0.0.10.0
1-4%0.0.0.0.0.0.0.50.20.0.0.0.0.0.2.41.70.50.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.1.10.42.51.70.0.0.50.30.0.0.0.0.40.1
5-9%0.0.0.0.0.0.0.20.20.0.0.0.0.0.2.71.90.90.31.20.80.0.0.0.0.0.0.70.71.60.80.0.0.0.0.0.0.0.1.50.54.02.30.40.32.20.60.0.0.0.0.80.1
10-25%0.0.0.0.0.0.0.60.30.90.90.0.0.0.3.92.21.50.41.20.90.0.0.0.2.12.10.0.0.0.0.0.1.30.90.0.0.0.2.30.64.92.40.20.21.50.50.0.0.0.0.90.1
26-50%0.0.0.0.0.0.0.60.31.31.30.0.0.0.1.21.20.70.30.60.60.0.0.0.0.0.0.0.0.30.30.0.0.0.0.80.80.0.0.80.43.82.10.0.1.30.50.0.0.0.0.50.1
51-75%0.0.0.0.0.0.0.40.20.0.0.0.0.0.2.71.90.10.10.60.60.0.0.0.0.0.0.0.0.30.30.0.0.0.1.61.10.0.0.30.22.61.80.0.0.40.30.0.0.0.0.30.1
76-100%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.1.01.00.50.50.0.0.80.80.0.0.0.0.30.20.0.0.0.0.20.20.0.0.0.0.20.1
totale0.0.0.0.0.0.2.70.62.21.60.0.0.0.15.24.03.80.63.51.40.0.0.90.92.12.11.71.32.71.00.0.2.91.42.41.30.0.6.61.018.94.50.60.46.21.00.0.0.0.3.20.2
fuori dal perimetromeno di 1%0.0.7.95.40.0.1.60.40.0.2.21.00.0.9.53.42.70.60.0.1.70.90.0.0.0.4.72.30.80.60.0.0.0.1.41.00.0.1.40.51.11.10.60.32.40.60.0.0.0.1.50.2
1-4%0.40.43.93.95.03.73.70.71.21.21.70.80.0.3.92.29.51.01.10.81.00.70.70.78.64.71.31.38.51.70.0.0.80.85.62.00.0.10.81.27.43.02.10.67.31.16.64.80.0.5.00.3
5-9%0.80.610.76.111.14.06.50.81.21.23.71.30.0.2.41.710.21.04.61.60.90.70.0.8.55.04.72.15.91.41.51.51.10.77.42.00.70.716.61.53.72.12.00.615.31.50.0.0.0.7.10.3
10-25%0.90.623.27.910.74.817.01.36.12.411.82.30.0.5.12.517.91.39.32.27.71.91.91.15.23.819.94.215.42.20.0.1.30.911.02.63.91.924.91.814.23.96.01.122.01.78.74.90.30.313.50.4
26-50%1.30.76.74.66.33.610.21.05.22.310.22.00.0.11.73.410.51.08.82.25.81.63.91.69.74.76.72.612.62.11.51.51.00.711.32.70.70.711.21.38.23.06.51.112.11.47.15.12.51.08.60.4
51-75%0.40.40.0.1.91.92.90.62.11.53.21.20.0.4.72.22.90.64.01.50.90.75.81.93.33.34.32.16.81.60.0.0.50.55.92.04.82.05.90.93.62.02.30.73.70.88.74.90.50.53.30.2
76-100%0.0.0.0.0.0.2.40.52.11.52.21.00.0.8.33.21.70.43.01.30.90.70.70.710.85.34.72.15.41.30.0.2.11.21.51.11.81.31.40.50.0.1.70.60.90.411.85.40.0.1.90.2
totale3.81.252.49.735.07.044.41.717.83.934.83.10.0.45.65.755.51.730.73.518.92.813.02.746.28.746.45.255.23.13.12.16.72.044.14.211.93.072.31.838.15.321.21.863.71.942.98.43.31.240.90.6
totalemeno di 1%5.81.57.95.41.91.94.00.71.21.22.61.00.0.16.14.23.40.64.21.52.11.13.71.70.0.7.82.82.51.00.0.6.72.13.41.53.11.62.10.63.52.04.20.92.60.70.0.2.41.03.50.2
1-4%7.51.77.95.413.35.69.51.03.31.98.01.90.0.12.73.715.91.26.81.97.01.84.31.815.06.16.32.513.52.15.02.87.22.113.02.85.02.114.21.411.23.68.61.310.81.310.76.09.81.910.60.4
5-9%11.02.026.38.618.75.715.21.23.31.911.92.20.0.10.43.519.61.312.12.512.42.35.62.124.77.510.53.114.32.28.73.810.22.418.83.210.93.120.91.713.94.013.91.623.21.75.64.012.12.115.70.5
10-25%20.42.632.78.435.87.631.11.632.24.929.53.310.510.516.34.233.01.628.13.534.03.331.04.029.98.245.65.226.12.725.85.923.33.426.53.727.04.334.71.932.35.329.72.134.72.030.18.716.32.430.20.6
26-50%20.22.618.57.716.46.022.01.420.24.328.33.363.216.116.63.918.31.321.33.124.63.029.93.913.05.612.83.422.42.624.65.820.63.221.43.515.63.417.21.525.94.922.31.920.31.733.19.022.02.721.00.5
51-75%14.42.32.82.812.05.49.11.017.34.012.92.426.314.512.53.86.30.812.32.514.12.418.93.26.64.56.82.511.62.08.43.615.92.911.72.725.64.08.41.19.63.212.91.56.91.18.74.916.42.410.70.4
76-100%20.82.63.93.91.91.99.11.022.54.26.91.70.0.15.34.13.50.615.22.65.71.66.62.010.85.310.23.29.61.827.66.016.02.95.21.912.93.32.60.63.62.18.31.21.60.511.85.421.02.68.30.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860841/327172
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%3.40.41.10.32.00.60.0.0.70.30.30.21.90.2
1-4%6.00.55.20.75.30.92.80.76.71.01.80.55.00.3
5-9%9.60.67.10.97.71.14.50.98.81.12.90.77.60.4
10-25%21.80.913.81.112.71.49.01.315.91.56.41.015.70.5
26-50%17.90.810.31.09.01.25.81.16.51.02.90.711.40.4
51-75%13.50.74.10.73.80.82.20.72.30.61.30.57.00.3
76-100%13.80.82.10.52.70.70.40.31.00.40.70.36.30.3
totale86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
all'interno del perimetromeno di 1%0.10.10.10.10.30.20.0.0.20.20.20.20.10.1
1-4%0.10.10.30.20.70.30.60.40.0.1.40.50.40.1
5-9%0.10.10.40.21.60.52.60.70.60.31.50.50.80.1
10-25%0.30.10.50.21.00.41.70.60.80.33.10.70.90.1
26-50%0.10.10.30.20.80.41.60.50.80.40.80.40.50.1
51-75%0.10.10.20.21.00.40.20.20.0.0.50.30.30.1
76-100%0.10.10.30.20.30.20.20.20.0.0.30.20.20.1
totale0.90.22.30.55.81.06.91.12.40.67.81.13.20.2
fuori dal perimetromeno di 1%0.50.21.80.42.40.62.30.73.30.71.80.51.60.2
1-4%0.90.24.20.76.61.08.21.211.11.312.31.35.30.3
5-9%1.10.27.60.96.61.016.61.610.61.217.31.57.30.3
10-25%3.60.420.31.314.31.423.31.916.81.526.91.813.80.5
26-50%3.80.412.51.111.71.312.91.510.61.211.71.38.80.4
51-75%1.80.34.20.75.61.04.00.92.50.64.30.83.20.2
76-100%1.30.23.50.64.00.81.00.41.00.41.50.51.90.2
totale13.10.754.01.651.12.168.42.055.92.075.81.741.80.6
totalemeno di 1%4.00.43.00.64.70.92.30.74.10.82.30.63.60.3
1-4%7.00.69.71.012.51.411.61.417.71.515.51.410.70.4
5-9%10.90.715.11.215.81.523.61.920.01.621.71.715.70.5
10-25%25.71.034.61.628.11.934.12.133.41.936.51.930.50.6
26-50%21.80.923.01.421.61.720.31.818.01.515.41.520.70.6
51-75%15.40.88.50.910.41.36.51.14.80.96.11.010.50.4
76-100%15.10.85.90.87.01.11.60.61.90.62.40.68.30.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860842/327173
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%2.51.07.05.01.91.91.50.41.31.32.91.20.0.4.32.53.00.61.20.92.41.11.01.07.35.11.11.11.40.87.53.60.80.80.70.74.51.81.90.60.0.1.80.60.60.34.34.31.90.82.00.2
1-4%6.01.58.25.613.85.66.40.93.52.06.61.812.512.410.03.79.81.13.61.48.12.07.32.313.16.06.02.67.31.711.44.15.21.87.22.22.11.22.10.74.92.89.71.44.60.97.15.16.41.56.70.3
5-9%5.61.57.04.83.23.26.00.82.31.78.62.10.0.6.23.06.30.97.82.113.22.45.41.97.35.111.23.46.01.59.43.99.52.39.42.65.72.23.80.87.13.19.61.46.71.10.0.5.51.56.80.3
10-25%20.22.64.03.917.16.114.81.316.44.023.93.137.518.25.62.810.81.119.03.027.13.221.93.69.75.716.93.812.12.114.04.717.63.123.13.815.53.55.21.012.84.321.31.98.11.229.48.920.12.615.00.5
26-50%20.42.719.37.915.85.79.21.020.04.412.92.512.512.42.82.04.30.711.52.517.32.623.93.611.35.89.63.27.61.723.95.716.93.14.21.921.03.92.80.78.43.214.21.73.10.84.34.315.32.310.10.4
51-75%17.22.50.0.9.65.07.40.914.33.78.82.125.016.22.61.82.40.612.52.68.52.017.03.30.0.4.62.24.01.213.34.420.03.36.72.318.43.90.60.32.61.810.81.51.30.53.33.322.72.77.80.4
76-100%24.22.70.0.3.82.66.60.922.44.31.60.912.512.43.92.20.80.39.52.24.51.49.22.50.0.0.80.82.91.117.45.120.43.11.61.120.64.00.0.1.31.39.51.40.40.35.53.724.82.86.90.3
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%0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.30.10.10.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.4.82.80.0.0.0.0.0.0.0.0.10.0
1-4%0.0.0.0.0.0.0.10.10.0.0.0.0.0.4.32.51.60.50.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.1.80.61.51.50.0.1.00.40.0.0.0.0.60.1
5-9%0.0.0.0.0.0.0.60.30.0.0.0.0.0.2.71.80.30.21.81.00.0.0.90.90.0.0.80.80.0.0.0.0.80.80.0.0.0.2.00.63.02.10.20.22.60.70.0.0.0.0.80.1
10-25%0.0.0.0.0.0.0.70.32.31.70.0.0.0.4.32.51.40.40.60.60.0.0.0.0.0.0.0.0.90.60.0.1.41.00.90.90.0.1.80.66.53.20.40.31.80.60.0.0.0.1.00.1
26-50%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.31.30.30.20.0.0.0.0.0.2.42.40.0.0.70.50.0.0.80.80.90.90.0.1.20.53.12.20.0.1.20.50.0.0.0.0.40.1
51-75%0.0.0.0.0.0.0.50.30.0.0.0.0.0.2.92.10.0.0.60.60.0.0.0.0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.30.0.0.0.0.20.1
76-100%0.0.0.0.0.0.0.50.30.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.50.50.0.0.0.0.90.90.0.0.20.20.0.0.0.0.0.0.0.0.0.0.20.1
totale0.0.0.0.0.0.2.70.62.31.70.0.0.0.16.84.43.70.73.61.50.0.0.90.92.42.41.81.33.01.10.0.2.91.42.61.50.0.7.31.218.95.00.70.46.91.10.0.0.0.3.30.2
fuori dal perimetromeno di 1%0.0.12.36.61.91.91.00.41.31.32.71.10.0.5.92.97.91.00.60.60.60.60.0.3.63.52.31.64.11.30.0.0.0.3.41.50.0.4.91.01.81.80.40.34.30.94.34.30.0.2.80.2
1-4%0.40.410.05.78.24.75.30.81.01.03.31.20.0.9.23.615.11.32.31.11.71.00.70.73.63.57.22.87.01.71.51.50.0.6.32.20.0.19.11.86.02.91.50.617.31.70.0.0.0.7.70.4
5-9%0.40.48.25.63.72.68.00.92.91.63.41.30.0.1.31.39.91.12.91.31.90.90.0.12.26.010.73.37.81.70.0.0.0.8.02.30.0.19.81.86.02.95.11.012.81.50.0.0.0.7.40.4
10-25%0.90.614.06.711.24.215.51.36.92.711.32.30.0.12.13.815.71.311.22.46.21.72.61.36.24.314.63.813.52.20.0.2.11.011.62.82.91.720.71.810.93.96.31.222.61.912.15.81.30.712.20.4
26-50%0.40.47.05.05.63.210.01.13.21.86.31.60.0.11.13.87.21.05.91.86.61.83.31.57.33.86.12.511.62.10.0.0.80.89.72.75.02.18.51.214.94.44.81.09.21.313.76.70.50.56.90.3
51-75%0.90.63.03.04.43.13.90.70.0.4.61.50.0.5.52.72.70.64.81.71.00.73.11.33.83.74.62.27.61.70.0.0.80.83.91.74.31.92.50.74.42.52.70.82.00.69.35.20.70.53.00.2
76-100%0.80.60.0.0.0.1.80.52.21.63.01.20.0.2.61.80.40.23.61.51.00.73.71.712.46.02.71.64.11.31.51.53.11.41.71.20.0.0.80.40.0.1.60.60.20.26.64.40.90.61.60.2
totale3.91.354.59.935.07.045.41.717.43.934.73.20.0.47.86.058.81.831.33.618.92.813.32.848.99.348.15.355.83.23.12.16.82.044.64.412.23.176.41.943.96.122.42.068.42.046.08.93.41.241.60.6
totalemeno di 1%2.51.019.37.93.72.62.50.52.51.75.71.60.0.11.63.811.01.11.81.03.01.21.01.010.96.03.41.96.01.67.53.60.80.84.11.64.51.86.91.16.63.22.20.74.91.08.75.71.90.84.90.3
1-4%6.41.618.27.722.06.711.81.14.42.29.92.112.512.423.55.226.51.65.91.89.82.28.02.316.66.413.23.714.72.313.04.35.21.813.53.02.11.223.11.912.34.111.21.522.81.97.15.16.41.514.90.5
5-9%6.11.615.17.26.94.114.61.25.22.312.02.40.0.10.23.716.51.412.52.615.12.56.32.119.57.522.64.513.82.29.43.910.32.417.43.35.72.225.52.016.14.414.91.722.11.90.0.5.51.514.90.5
10-25%21.12.718.07.428.37.031.11.625.74.835.23.537.518.221.95.027.91.730.83.533.33.424.53.716.06.831.55.026.52.814.04.721.03.335.54.318.33.827.72.030.25.728.12.132.42.141.59.721.42.728.20.6
26-50%20.92.726.48.821.46.119.41.423.24.619.22.912.512.415.34.311.81.217.42.923.93.027.23.821.07.015.73.919.92.623.95.718.53.214.73.226.14.112.51.526.45.319.11.913.41.518.07.715.72.417.40.5
51-75%18.02.53.03.014.05.811.71.114.33.713.42.525.016.211.03.75.10.817.93.09.52.120.03.53.83.710.23.211.52.013.34.420.83.310.62.722.74.23.30.87.03.013.51.63.70.812.65.823.42.811.00.4
76-100%25.02.70.0.3.82.68.91.024.64.54.61.512.512.46.52.81.30.413.72.65.41.612.92.912.46.03.41.77.51.718.95.323.53.34.21.920.64.01.00.41.31.311.11.50.60.312.15.825.72.98.60.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860843/327174
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%3.60.41.00.32.10.60.20.20.70.30.40.21.90.2
1-4%6.10.55.40.75.40.92.90.76.60.92.40.65.20.3
5-9%9.70.67.50.88.01.15.71.08.61.03.70.77.80.4
10-25%21.70.914.61.112.51.311.11.314.91.37.50.915.70.5
26-50%17.90.810.91.09.61.26.91.17.81.04.90.811.70.4
51-75%13.50.74.30.74.20.82.80.73.80.71.80.57.10.3
76-100%13.70.72.30.53.20.70.60.32.10.50.70.36.20.3
totale86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
all'interno del perimetromeno di 1%0.10.10.10.10.30.20.0.0.20.20.10.10.10.0
1-4%0.10.10.30.20.60.30.50.30.10.11.30.40.40.1
5-9%0.10.10.40.21.40.52.20.60.70.31.60.50.80.1
10-25%0.30.10.50.21.10.41.50.50.90.42.70.60.90.1
26-50%0.10.10.40.20.90.41.30.50.70.30.80.30.50.1
51-75%0.10.10.20.21.10.40.40.30.0.0.40.20.30.1
76-100%0.10.10.30.20.30.20.20.20.0.0.30.20.20.1
totale0.90.22.20.55.70.96.21.02.60.67.20.93.20.2
fuori dal perimetromeno di 1%0.50.21.70.42.20.62.40.62.90.61.50.41.50.2
1-4%0.90.23.90.66.61.07.31.19.51.110.51.15.00.3
5-9%1.10.27.30.86.51.015.31.59.61.115.91.37.10.3
10-25%3.50.419.21.313.41.322.01.716.21.425.21.613.50.4
26-50%3.70.412.01.011.71.312.11.410.61.111.01.18.70.4
51-75%1.80.34.20.65.20.93.70.82.90.65.30.83.40.2
76-100%1.20.23.40.63.70.70.90.41.20.42.00.51.90.2
totale12.90.751.71.649.32.063.71.952.91.871.41.641.10.6
totalemeno di 1%4.20.42.80.54.50.82.60.73.80.72.00.53.50.2
1-4%7.10.69.60.912.51.310.81.316.31.414.21.310.50.4
5-9%10.90.715.21.116.01.423.21.718.91.521.21.515.70.5
10-25%25.60.934.31.527.01.834.72.032.01.735.31.730.20.6
26-50%21.70.923.31.422.21.620.31.719.01.516.71.420.90.5
51-75%15.40.88.70.910.51.26.91.16.60.97.61.010.80.4
76-100%15.00.86.10.87.31.01.60.53.40.72.90.68.30.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860844/327175
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%5.21.40.0.1.71.72.00.51.11.10.40.40.0.4.72.30.50.24.31.51.70.82.51.20.0.2.71.61.80.70.0.7.72.12.51.23.61.60.40.21.11.14.00.80.50.30.0.2.61.01.90.2
1-4%7.21.63.23.28.64.35.20.71.91.47.41.70.0.6.62.65.90.75.71.76.21.63.91.65.33.85.42.25.51.34.42.56.01.87.32.05.22.02.40.63.21.96.41.13.70.73.33.38.91.75.30.3
5-9%9.91.813.36.16.63.87.80.91.91.47.61.70.0.7.62.88.40.96.31.811.82.15.91.916.15.75.52.26.91.57.43.28.92.110.42.410.02.82.80.65.32.411.51.46.00.95.43.812.22.07.80.3
10-25%20.72.513.25.624.86.413.41.125.14.416.92.519.112.78.63.013.91.118.72.926.42.928.03.618.86.426.04.39.81.722.85.320.33.015.52.920.83.67.41.013.83.622.91.811.51.224.96.916.12.315.80.4
26-50%19.32.49.55.212.04.811.31.013.73.517.02.557.215.83.91.97.50.811.42.318.62.525.33.52.82.86.52.48.91.623.65.518.92.99.42.315.43.25.20.814.23.716.11.66.31.023.37.520.02.511.80.4
51-75%14.22.12.22.210.94.85.60.715.03.69.52.023.813.25.42.43.30.67.62.013.22.214.32.72.82.82.31.34.61.27.33.213.92.54.31.620.63.52.00.53.01.710.51.33.30.70.0.16.12.37.00.3
76-100%20.02.53.23.21.71.76.20.821.34.04.21.30.0.6.32.51.70.413.32.44.91.45.31.70.0.4.12.04.21.130.15.814.42.53.31.411.83.00.70.33.11.86.61.00.80.40.0.21.12.56.20.3
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%0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.01.00.10.10.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.21.01.00.0.0.0.0.0.0.0.0.10.0
1-4%0.0.0.0.0.0.0.40.20.0.0.0.0.0.2.01.40.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.1.30.42.31.60.20.20.60.30.0.0.0.0.40.1
5-9%0.0.0.0.0.0.0.20.10.0.0.0.0.0.2.31.71.00.31.10.70.0.0.0.2.52.50.70.71.30.70.0.0.0.0.0.0.0.1.50.53.52.00.40.32.00.50.0.0.0.0.80.1
10-25%0.0.0.0.0.0.0.50.20.90.90.0.0.0.3.42.01.40.41.10.80.0.0.0.3.92.60.0.0.0.0.0.1.20.80.0.0.0.2.20.64.32.10.20.21.50.50.0.0.0.0.90.1
26-50%0.0.0.0.0.0.0.70.31.31.30.50.50.0.1.01.00.60.20.50.50.0.0.0.0.0.0.0.0.30.30.0.0.0.0.60.60.0.0.80.33.31.90.0.1.20.40.0.0.0.0.50.1
51-75%0.0.0.0.0.0.0.30.20.0.0.0.0.0.2.31.70.40.20.50.50.0.0.0.0.0.1.11.10.30.30.0.0.0.1.20.90.0.0.40.24.32.10.0.0.30.20.0.0.0.0.40.1
76-100%0.0.0.0.0.0.0.20.10.0.0.0.0.0.1.01.00.0.0.0.0.0.0.0.0.0.1.01.00.40.40.0.0.70.70.0.0.0.0.30.20.0.0.0.0.10.10.0.0.0.0.10.0
totale0.0.0.0.0.0.2.60.52.21.60.50.50.0.13.13.53.90.63.21.30.0.0.70.76.33.62.71.62.30.90.0.2.51.21.81.00.0.6.60.918.64.10.70.45.80.90.0.0.0.3.20.2
fuori dal perimetromeno di 1%0.0.6.34.40.0.1.40.40.0.2.51.00.0.8.33.02.50.50.50.51.30.70.0.0.0.4.82.20.70.50.0.1.00.71.20.80.0.2.00.51.91.30.50.32.20.60.0.0.0.1.50.2
1-4%0.40.43.23.24.33.14.10.61.11.11.60.80.0.3.31.910.00.91.00.70.80.60.60.67.03.81.11.19.31.70.0.0.60.65.51.80.0.10.61.27.42.82.20.67.81.05.84.10.0.5.20.3
5-9%0.80.513.86.010.03.76.70.81.11.13.31.10.0.1.91.310.31.04.11.40.80.60.60.67.24.24.42.07.31.51.41.40.90.78.72.10.70.716.91.44.32.12.10.614.41.40.0.0.0.7.20.3
10-25%0.80.520.36.69.44.217.71.26.42.412.52.20.0.4.42.217.31.29.52.17.11.72.31.29.74.820.14.014.92.00.0.1.10.811.82.63.41.724.31.612.03.46.21.020.51.68.44.70.30.313.30.4
26-50%1.20.78.85.08.34.19.91.04.72.110.01.90.0.13.63.310.11.08.02.05.41.54.11.58.64.16.12.312.01.91.41.40.90.610.72.51.61.111.31.27.42.76.31.013.01.39.25.22.30.98.50.3
51-75%0.40.43.23.21.71.73.60.61.91.44.61.40.0.5.22.12.90.53.61.30.80.65.91.82.82.84.02.06.21.40.0.1.10.86.42.05.32.05.90.94.52.22.30.63.60.78.44.70.40.43.50.2
76-100%0.0.0.0.0.0.2.60.52.81.62.00.90.0.7.32.91.70.42.81.20.80.60.60.612.45.34.42.05.61.31.51.51.81.11.30.91.61.11.60.50.0.1.50.50.80.311.35.30.0.1.90.2
totale3.41.155.58.733.76.746.11.617.93.736.42.90.0.43.95.354.81.629.53.317.12.414.12.747.88.144.84.955.92.84.42.57.52.045.53.912.52.972.51.737.65.021.31.762.11.843.07.73.01.141.00.5
totalemeno di 1%5.21.46.34.41.71.73.60.61.11.12.91.10.0.14.03.73.20.64.81.63.01.13.21.40.0.7.62.62.50.90.0.8.72.23.61.53.61.62.50.64.02.04.50.92.60.60.0.2.61.03.60.2
1-4%7.51.66.34.413.05.19.71.03.01.79.01.90.0.11.93.416.31.26.61.87.11.74.41.712.35.26.52.414.82.04.42.57.32.012.82.65.22.014.31.313.03.68.81.212.11.39.15.18.91.710.90.4
5-9%10.61.927.17.916.65.114.71.13.01.710.92.00.0.11.83.419.71.311.52.312.62.26.62.025.86.810.52.915.52.18.83.59.82.219.13.010.72.921.21.613.23.614.11.522.51.65.43.812.22.015.70.4
10-25%21.52.533.57.634.27.031.61.532.34.729.43.019.112.716.33.932.51.529.33.333.53.030.33.732.37.746.04.924.82.522.85.322.53.127.33.524.23.933.81.830.14.829.32.033.41.833.38.216.42.329.90.6
26-50%20.52.518.36.920.35.921.91.319.64.027.53.057.215.818.53.718.21.219.92.924.02.729.33.611.54.912.63.321.22.325.15.619.82.920.73.217.03.417.31.424.94.522.51.820.51.632.58.422.32.620.80.5
51-75%14.62.25.33.812.65.09.40.916.93.814.12.323.813.212.93.56.70.811.72.414.02.220.23.15.73.97.42.611.11.87.33.215.02.611.92.626.03.88.31.011.73.312.81.47.21.08.44.716.52.310.90.4
76-100%20.02.53.23.21.71.79.00.924.14.36.21.50.0.14.73.83.50.616.12.65.81.55.91.812.45.39.42.910.21.731.65.916.92.74.61.713.43.22.60.63.11.88.11.21.70.511.35.321.12.58.30.3
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, 08.07.2020 #860845/327176
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%3.80.41.20.32.00.50.20.20.70.30.40.22.00.2
1-4%6.10.55.40.75.60.93.10.76.70.92.40.65.20.3
5-9%9.70.67.30.87.91.06.31.08.51.04.00.77.90.3
10-25%21.90.914.81.112.81.311.01.315.01.37.50.915.90.5
26-50%17.70.810.91.09.51.26.81.07.91.05.00.811.70.4
51-75%13.40.74.30.64.10.82.80.73.70.71.80.57.00.3
76-100%13.60.72.40.53.20.70.50.32.20.50.60.36.10.3
totale86.20.746.21.645.11.930.71.944.71.821.81.555.70.6
all'interno del perimetromeno di 1%0.10.10.10.10.30.20.0.0.10.10.10.10.10.0
1-4%0.10.10.30.20.60.30.50.30.10.11.30.40.40.1
5-9%0.10.10.40.21.40.52.20.60.80.31.70.50.80.1
10-25%0.30.10.50.21.10.41.50.50.90.42.60.60.90.1
26-50%0.10.10.40.20.90.41.30.50.70.30.80.30.50.1
51-75%0.10.10.20.21.10.40.40.30.0.0.40.20.30.1
76-100%0.00.00.30.20.30.20.20.20.0.0.30.20.20.1
totale0.90.22.20.55.60.96.11.02.70.67.20.93.20.2
fuori dal perimetromeno di 1%0.60.21.70.42.10.62.40.63.00.61.50.41.50.2
1-4%0.90.24.00.66.91.07.21.19.51.110.41.15.00.3
5-9%1.10.27.50.86.61.015.21.59.51.115.71.37.10.3
10-25%3.60.419.01.213.11.321.91.716.01.425.11.613.40.4
26-50%3.70.411.91.011.91.312.01.310.41.111.11.18.70.4
51-75%1.80.34.30.65.10.93.60.82.80.65.20.83.30.2
76-100%1.20.23.40.63.60.70.90.41.30.42.10.51.90.2
totale12.90.751.61.649.31.963.11.952.61.871.01.641.10.6
totalemeno di 1%4.40.43.00.54.40.82.60.73.80.72.00.53.60.2
1-4%7.10.69.70.913.01.310.81.316.31.414.11.210.60.4
5-9%11.00.715.21.115.81.423.71.818.91.521.31.515.80.5
10-25%25.70.934.21.527.01.734.42.031.91.735.21.730.20.6
26-50%21.60.923.21.322.31.620.11.719.01.417.01.320.90.5
51-75%15.30.88.70.910.31.26.81.16.50.97.40.910.70.4
76-100%14.90.86.00.87.11.01.60.53.60.73.00.68.20.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860846/327177
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%5.91.50.0.1.91.92.00.51.31.30.40.40.0.5.92.90.60.33.61.50.50.51.61.10.0.3.21.91.50.70.0.6.22.11.51.13.21.60.40.31.51.54.00.90.0.0.0.2.51.01.80.2
1-4%6.81.64.14.18.24.75.10.82.21.66.51.80.0.7.13.15.60.95.31.76.21.73.01.53.63.55.22.35.01.45.02.85.81.96.72.25.12.12.00.60.0.6.21.22.80.74.34.39.91.95.00.3
5-9%10.32.012.26.67.64.48.01.02.21.68.62.00.0.5.92.98.41.06.51.911.22.35.72.115.76.85.32.47.01.77.23.59.32.310.32.79.22.92.00.66.13.110.91.54.50.96.04.311.92.17.60.4
10-25%19.82.69.95.425.26.913.61.226.44.818.02.90.0.5.62.814.31.317.93.025.63.129.34.025.78.223.74.610.42.025.85.921.13.316.53.422.94.06.41.116.34.622.72.09.01.322.97.816.22.415.80.5
26-50%19.22.612.36.610.15.011.01.113.43.717.32.875.016.24.12.35.80.911.52.519.32.826.73.80.0.6.42.68.81.823.05.619.93.210.52.814.63.43.20.89.33.715.61.75.81.120.88.019.32.611.50.4
51-75%13.02.23.03.010.15.05.90.815.94.09.62.225.016.22.92.11.90.57.82.113.52.413.52.83.83.71.51.04.51.48.43.615.72.94.01.821.33.81.60.62.61.810.91.52.20.70.0.15.72.47.00.3
76-100%21.12.64.14.11.91.96.30.918.94.04.91.50.0.3.92.20.80.312.52.44.91.56.12.00.0.4.72.34.11.327.66.012.32.63.21.611.43.20.80.41.31.36.71.20.40.30.0.21.22.66.30.3
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%0.0.0.0.0.0.0.30.20.0.0.0.0.0.1.31.30.10.10.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.21.51.50.0.0.0.0.0.0.0.0.10.1
1-4%0.0.0.0.0.0.0.50.30.0.0.0.0.0.2.71.80.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.1.40.53.02.10.0.0.60.40.0.0.0.0.40.1
5-9%0.0.0.0.0.0.0.30.20.0.0.0.0.0.3.02.10.80.31.20.80.0.0.0.0.0.0.80.81.70.90.0.0.0.0.0.0.0.1.50.64.92.80.50.32.60.70.0.0.0.0.80.1
10-25%0.0.0.0.0.0.0.60.31.01.00.0.0.0.4.32.51.50.41.20.90.0.0.0.2.42.40.0.0.0.0.0.1.41.00.0.0.0.2.60.74.72.70.20.21.70.60.0.0.0.0.90.1
26-50%0.0.0.0.0.0.0.50.21.41.40.0.0.0.1.31.30.80.30.60.60.0.0.0.0.0.0.0.0.40.40.0.0.0.0.90.90.0.0.80.43.12.20.0.1.60.50.0.0.0.0.50.1
51-75%0.0.0.0.0.0.0.40.20.0.0.0.0.0.3.02.10.10.10.60.60.0.0.0.0.0.0.0.0.40.40.0.0.0.1.81.20.0.0.40.31.81.80.0.0.20.20.0.0.0.0.30.1
76-100%0.0.0.0.0.0.0.30.20.0.0.0.0.0.1.31.30.0.0.0.0.0.0.0.0.0.1.11.10.50.50.0.0.80.80.0.0.0.0.40.30.0.0.0.0.20.20.0.0.0.0.20.1
totale0.0.0.0.0.0.2.70.62.31.70.0.0.0.16.84.43.70.73.61.50.0.0.90.92.42.41.81.33.01.10.0.2.91.42.61.50.0.7.31.218.95.00.70.46.91.10.0.0.0.3.30.2
fuori dal perimetromeno di 1%0.0.8.25.60.0.1.70.50.0.2.31.00.0.10.53.83.10.60.0.1.71.00.0.0.0.5.02.40.90.60.0.0.0.1.51.10.0.1.70.61.31.30.60.42.30.70.0.0.0.1.60.2
1-4%0.40.44.14.15.03.73.90.71.31.31.80.90.0.4.32.511.01.11.10.81.00.70.70.79.85.31.41.47.81.70.0.0.80.85.52.00.0.12.71.59.13.62.20.78.21.27.15.10.0.5.30.3
5-9%0.90.611.16.311.14.06.70.91.31.33.81.30.0.1.31.311.31.24.71.61.00.70.0.9.75.74.22.15.71.51.51.51.10.87.62.10.70.718.11.74.52.62.00.616.61.60.0.0.0.7.20.3
10-25%0.90.624.18.210.74.817.61.36.32.511.82.40.0.5.62.818.61.49.52.37.41.91.91.16.04.320.94.416.32.40.0.1.30.910.72.84.02.026.62.017.44.76.31.223.31.99.35.20.30.313.70.5
26-50%1.30.77.04.86.33.610.41.15.42.410.12.10.0.13.03.710.71.18.92.25.91.74.11.77.33.87.12.712.32.11.51.51.00.711.02.80.70.711.81.57.23.17.11.212.91.57.65.42.61.08.70.4
51-75%0.40.40.0.1.91.92.90.61.01.02.81.10.0.3.92.12.70.64.11.51.00.76.02.03.83.74.62.27.41.70.0.0.50.56.62.35.02.14.60.94.42.52.30.74.00.99.35.20.50.53.20.2
76-100%0.0.0.0.0.0.2.30.52.21.62.21.00.0.9.23.51.40.43.01.31.00.70.70.712.46.05.02.25.41.40.0.2.11.21.71.21.81.31.00.40.0.1.90.71.00.412.65.80.0.1.90.2
totale3.91.354.59.935.07.045.41.717.43.934.73.20.0.47.86.058.81.831.33.618.92.813.32.848.99.348.15.355.83.23.12.16.82.044.64.412.23.176.41.943.96.122.42.068.42.046.08.93.41.241.60.6
totalemeno di 1%5.91.58.25.61.91.94.00.71.31.32.71.10.0.17.84.73.80.73.61.52.21.12.51.40.0.8.23.02.30.90.0.6.22.13.01.53.21.62.30.74.32.54.61.02.30.70.0.2.51.03.60.3
1-4%7.21.78.25.613.35.69.51.03.52.08.31.90.0.14.14.116.91.46.41.97.11.93.71.713.36.06.62.712.82.25.02.87.32.212.22.95.12.116.11.612.14.18.41.311.61.411.46.39.91.910.70.4
5-9%11.22.123.38.518.75.715.01.33.52.012.42.30.0.10.23.720.51.512.42.512.12.35.72.125.48.210.33.114.42.38.73.810.42.417.93.39.93.021.51.915.54.613.31.623.61.96.04.311.92.115.60.5
10-25%20.72.634.08.635.87.631.81.633.75.129.73.40.0.15.44.434.51.828.63.532.93.331.24.034.19.044.75.326.72.925.85.923.73.527.34.027.04.335.62.238.36.129.22.234.12.132.29.116.52.430.50.6
26-50%20.52.619.27.916.46.021.81.520.24.427.33.375.016.218.44.217.31.421.03.225.33.130.74.07.33.813.53.621.52.724.65.820.93.322.43.715.33.515.81.619.64.922.72.020.31.828.48.921.82.720.70.6
51-75%13.42.23.03.012.05.49.11.016.94.112.42.525.016.29.83.64.70.812.52.614.52.419.53.37.55.06.12.512.32.18.43.616.22.912.33.026.34.16.51.18.83.513.21.66.51.19.35.216.22.410.40.4
76-100%21.12.64.14.11.91.98.81.021.14.37.21.80.0.14.44.32.20.515.52.65.91.76.72.112.46.010.83.310.01.927.66.015.22.94.92.013.23.42.20.61.31.38.61.31.60.612.65.821.22.68.30.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860847/327178
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%3.70.41.20.31.90.50.50.30.60.30.30.21.90.2
1-4%6.20.55.50.75.60.83.70.76.70.92.40.55.30.3
5-9%9.70.66.90.88.01.06.00.98.41.03.80.77.70.3
10-25%21.60.814.51.012.91.211.51.214.91.27.60.915.70.4
26-50%18.10.810.20.99.51.16.31.08.31.04.90.711.70.4
51-75%13.40.74.10.64.20.73.30.73.90.71.70.47.10.3
76-100%13.60.72.30.43.20.60.80.42.10.50.60.36.10.3
totale86.30.744.61.545.31.832.11.844.91.721.41.455.60.5
all'interno del perimetromeno di 1%0.10.10.10.10.30.20.0.0.10.10.10.10.10.0
1-4%0.10.10.30.20.50.30.60.30.10.11.40.40.40.1
5-9%0.10.10.40.21.20.42.00.50.70.31.60.40.80.1
10-25%0.30.10.50.20.90.41.50.50.80.32.60.50.90.1
26-50%0.10.10.60.20.80.31.20.40.60.30.80.30.50.1
51-75%0.10.10.30.21.20.40.30.20.30.20.60.30.40.1
76-100%0.00.00.30.10.30.20.10.10.0.0.20.20.10.0
totale0.90.22.50.55.20.85.80.92.70.67.30.93.20.2
fuori dal perimetromeno di 1%0.60.21.70.42.00.52.20.62.70.61.90.51.50.2
1-4%0.80.24.40.66.70.97.81.010.11.110.41.05.20.3
5-9%1.10.27.40.87.20.914.41.49.81.016.01.27.20.3
10-25%3.60.419.91.212.81.220.51.615.31.324.81.513.30.4
26-50%3.60.411.40.911.81.213.01.310.31.110.81.18.60.3
51-75%1.90.34.80.65.30.83.60.72.90.65.30.83.50.2
76-100%1.20.23.40.53.70.70.80.31.30.42.00.51.90.2
totale12.80.752.91.549.41.862.11.852.51.771.31.541.20.5
totalemeno di 1%4.40.42.90.54.20.72.60.63.50.62.40.53.60.2
1-4%7.10.510.10.912.81.212.11.316.91.314.21.210.90.4
5-9%11.00.614.71.016.41.322.51.618.91.421.51.415.70.4
10-25%25.50.934.91.426.61.633.41.831.01.635.01.629.90.6
26-50%21.80.822.21.222.11.520.51.619.21.416.51.320.80.5
51-75%15.40.79.10.910.81.17.21.07.00.97.60.910.90.4
76-100%14.90.76.00.77.20.91.70.53.40.62.80.68.20.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860848/327179
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%2.30.31.70.42.00.50.70.33.60.71.90.52.10.2
1-4%7.10.66.60.88.31.16.21.010.01.13.90.77.00.3
5-9%8.10.66.60.86.61.08.91.26.40.95.40.87.20.3
10-25%20.00.916.21.213.11.38.61.213.01.36.10.914.80.5
26-50%17.60.88.50.97.61.03.60.86.50.93.00.610.30.4
51-75%15.30.84.40.74.90.91.60.53.70.70.80.37.60.3
76-100%15.70.82.00.52.50.60.50.31.30.40.30.26.60.3
totale86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
all'interno del perimetromeno di 1%0.0.0.0.0.80.30.0.0.20.20.0.0.10.0
1-4%0.0.0.10.10.80.30.80.41.10.42.20.50.60.1
5-9%0.30.10.50.20.60.32.30.60.30.21.60.50.70.1
10-25%0.30.10.70.31.70.51.50.51.00.42.00.51.00.1
26-50%0.10.10.30.21.10.41.20.50.10.11.10.40.50.1
51-75%0.10.10.30.20.50.30.30.20.0.0.10.10.20.1
76-100%0.10.10.30.20.30.20.0.0.0.0.10.10.10.0
totale0.90.22.20.55.70.96.21.02.60.67.20.93.20.2
fuori dal perimetromeno di 1%0.10.11.90.44.10.83.90.86.50.95.40.82.70.2
1-4%0.70.26.00.76.41.016.11.512.81.218.11.47.50.3
5-9%1.60.38.80.96.30.912.31.48.61.017.61.47.40.3
10-25%3.70.417.21.213.71.320.71.713.81.318.31.411.90.4
26-50%3.30.410.01.011.11.28.51.27.61.09.01.07.10.3
51-75%2.00.34.60.75.10.91.90.63.40.72.20.53.00.2
76-100%1.40.33.20.62.60.60.20.20.30.20.90.31.50.2
totale12.90.751.71.649.32.063.71.952.91.871.41.641.10.6
totalemeno di 1%2.50.33.60.66.91.04.60.910.21.17.30.94.90.3
1-4%7.80.612.71.115.51.423.11.723.91.624.21.515.10.5
5-9%10.10.615.91.213.41.323.61.815.31.324.61.615.30.5
10-25%24.00.934.11.528.51.830.81.927.71.726.41.627.70.6
26-50%21.00.918.81.219.81.613.31.414.21.313.11.217.80.5
51-75%17.50.89.40.910.51.23.90.87.11.03.10.610.80.4
76-100%17.10.85.60.75.50.90.70.41.60.51.30.48.20.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860849/327180
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%2.40.31.70.42.20.61.30.53.40.72.60.62.30.2
1-4%7.20.66.60.88.71.16.51.010.51.14.50.77.30.3
5-9%8.10.66.60.86.71.09.11.26.80.95.50.87.30.3
10-25%20.10.916.91.213.21.39.21.213.41.26.20.815.00.5
26-50%17.60.88.80.98.01.04.40.86.70.93.50.610.40.4
51-75%15.20.84.60.74.90.82.20.63.80.71.00.37.60.3
76-100%15.60.82.10.42.70.60.50.31.20.40.40.26.50.3
totale86.30.747.31.546.31.933.21.845.81.823.71.556.40.6
all'interno del perimetromeno di 1%0.0.0.0.0.70.30.0.0.10.10.0.0.10.0
1-4%0.0.0.10.10.70.30.80.31.00.42.10.50.60.1
5-9%0.30.10.50.20.60.32.10.60.30.21.50.40.70.1
10-25%0.30.10.70.31.90.51.60.51.20.41.90.51.00.1
26-50%0.00.00.30.21.00.41.10.40.30.21.10.40.50.1
51-75%0.10.10.30.20.50.30.30.20.0.0.10.10.20.1
76-100%0.10.10.30.20.40.20.0.0.0.0.10.10.20.1
totale0.90.22.20.55.90.96.01.02.90.67.00.93.20.2
fuori dal perimetromeno di 1%0.10.11.80.43.90.73.70.86.40.95.10.82.70.2
1-4%0.70.25.80.76.20.915.31.412.51.217.31.37.30.3
5-9%1.60.38.80.95.90.911.91.38.21.017.11.37.30.3
10-25%3.70.416.61.213.31.319.51.613.11.218.21.411.70.4
26-50%3.30.49.80.910.81.28.51.17.30.98.51.07.00.3
51-75%2.00.34.60.75.20.91.80.53.50.72.20.53.00.2
76-100%1.30.23.10.52.50.60.20.20.30.20.90.31.50.2
totale12.80.750.51.547.81.960.91.951.31.869.31.640.40.6
totalemeno di 1%2.50.33.50.66.80.95.00.99.91.17.70.95.00.3
1-4%7.90.612.51.015.61.422.51.724.01.523.91.515.20.5
5-9%10.00.616.01.113.21.323.11.715.31.324.21.515.30.5
10-25%24.10.934.11.528.41.730.31.927.71.626.41.627.70.6
26-50%20.90.918.91.219.81.514.01.414.31.313.21.217.90.5
51-75%17.40.89.50.910.61.24.30.87.20.93.30.610.80.4
76-100%17.10.85.50.75.60.90.70.31.50.41.40.48.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860850/327181
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%4.20.74.91.53.21.21.30.63.40.80.90.61.10.51.40.61.10.62.71.53.21.60.0.0.70.30.30.21.90.2
1-4%4.70.86.01.65.71.66.81.37.31.15.81.74.91.05.71.25.01.42.81.65.62.02.80.76.71.01.80.55.00.3
5-9%9.41.16.81.79.61.99.81.610.61.36.51.87.51.26.51.46.81.611.93.17.12.24.50.98.81.12.90.77.60.4
10-25%23.41.619.62.723.12.821.42.220.11.710.12.217.21.715.52.010.31.914.83.44.41.89.01.315.91.56.41.015.70.5
26-50%16.01.315.02.422.22.819.72.118.81.710.82.312.31.511.81.85.61.56.52.44.61.85.81.16.51.02.90.711.40.4
51-75%11.41.210.42.116.62.514.51.916.01.64.11.55.11.04.81.22.41.03.81.81.71.22.20.72.30.61.30.57.10.3
76-100%9.21.125.42.99.01.912.81.818.11.60.50.52.10.73.11.03.21.12.81.62.01.10.40.31.00.40.70.36.30.3
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%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.90.90.70.70.0.0.20.20.20.20.10.0
1-4%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.1.10.61.81.21.20.90.60.40.0.1.40.50.40.1
5-9%0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.30.31.20.72.91.73.91.82.60.70.60.31.50.50.80.1
10-25%0.90.30.0.0.0.0.0.0.0.0.40.40.20.20.0.1.20.72.81.62.31.31.70.60.80.33.10.70.90.1
26-50%0.10.10.60.60.0.0.30.30.0.0.0.0.20.20.0.0.80.62.81.61.20.91.60.50.80.40.80.40.50.1
51-75%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.60.40.90.61.91.31.41.00.20.20.0.0.50.30.30.1
76-100%0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.80.60.0.1.61.20.20.20.0.0.30.20.20.1
totale2.30.50.60.60.0.0.30.30.0.0.40.40.80.40.90.56.31.513.13.312.32.96.91.12.40.67.81.13.20.2
fuori dal perimetromeno di 1%1.20.40.0.0.50.50.30.30.0.2.21.01.70.61.60.71.50.80.90.95.62.12.30.73.30.71.80.51.60.2
1-4%1.70.51.40.80.40.40.60.40.20.27.11.82.90.87.31.43.81.26.32.34.81.88.21.211.11.312.31.35.30.3
5-9%2.10.51.40.80.50.50.60.40.30.29.62.15.71.16.91.39.91.96.62.45.01.916.61.610.61.217.31.57.30.3
10-25%5.30.83.11.13.71.34.31.11.00.415.82.719.61.913.41.825.72.814.93.516.33.223.31.916.81.526.91.813.80.5
26-50%4.80.83.11.24.31.35.51.21.20.517.22.711.91.511.71.810.62.06.52.415.43.112.91.510.61.211.71.38.70.4
51-75%2.50.60.90.60.40.41.40.62.00.65.71.73.50.85.71.34.11.35.72.34.81.84.00.92.50.64.30.83.20.2
76-100%1.80.51.30.80.90.60.80.50.90.43.31.33.40.93.91.13.71.20.90.97.22.31.00.41.00.41.50.51.90.2
totale19.41.411.22.110.62.113.41.85.71.060.93.648.82.350.52.759.23.141.74.859.34.368.42.055.92.075.81.741.80.6
totalemeno di 1%5.70.94.91.53.71.31.60.73.40.83.11.22.80.83.00.92.91.04.52.09.52.62.30.74.10.82.30.63.60.3
1-4%6.60.97.41.86.11.67.41.47.51.112.92.47.81.213.01.89.91.910.93.011.62.611.61.417.71.515.51.410.70.4
5-9%11.91.28.21.910.02.010.41.610.91.316.12.613.41.613.71.817.92.421.34.016.03.223.61.920.01.621.71.715.60.5
10-25%29.61.722.72.826.83.025.72.321.11.726.33.237.12.228.82.537.23.032.54.623.03.734.12.133.41.936.51.930.50.6
26-50%20.91.518.82.626.52.925.52.320.01.728.03.324.42.023.42.317.02.415.83.621.23.520.31.818.01.515.41.520.70.6
51-75%14.21.311.32.117.02.515.82.018.11.79.82.28.61.311.11.77.41.711.33.17.92.36.51.14.80.96.11.010.50.4
76-100%11.11.226.73.09.92.013.61.819.01.73.81.35.81.17.01.47.61.73.71.810.92.81.60.61.90.62.40.68.40.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860851/327182
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%4.80.84.81.53.11.21.60.63.40.80.80.61.10.51.90.71.00.52.21.32.81.40.20.20.70.30.40.21.90.2
1-4%5.20.86.31.75.51.56.81.37.21.15.41.65.11.05.91.25.71.43.91.75.01.72.90.76.60.92.40.65.20.3
5-9%9.71.16.71.79.61.99.81.610.61.36.11.77.81.27.21.48.01.612.22.96.32.05.71.08.61.03.70.77.80.4
10-25%23.11.519.32.723.92.821.42.219.91.710.32.117.91.715.11.912.01.912.22.96.42.011.11.314.91.37.50.915.70.5
26-50%15.81.315.22.421.72.719.62.119.11.713.72.512.41.511.91.76.31.49.42.64.81.76.91.17.81.04.90.811.80.4
51-75%11.01.110.22.017.12.514.41.916.51.63.81.45.31.04.71.13.21.03.91.73.51.62.80.73.80.71.80.57.20.3
76-100%9.21.025.92.99.01.812.81.817.81.60.50.52.00.63.20.94.11.23.91.73.01.30.60.32.10.50.70.36.20.3
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%0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.70.70.60.60.0.0.20.20.10.10.10.0
1-4%0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.1.00.61.41.01.10.80.50.30.10.11.30.40.40.1
5-9%0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.30.31.10.62.41.43.51.62.20.60.70.31.60.50.80.1
10-25%0.90.30.0.0.0.0.0.0.0.0.40.40.20.20.0.1.00.63.11.52.01.21.50.50.90.42.70.60.90.1
26-50%0.10.10.60.60.0.0.30.30.0.0.0.0.20.20.0.1.10.63.11.61.10.81.30.50.70.30.80.30.50.1
51-75%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.60.40.80.52.31.31.20.90.40.30.0.0.40.20.30.1
76-100%0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.50.0.1.51.10.20.20.0.0.30.20.20.1
totale2.30.50.60.60.0.0.30.30.0.0.40.40.80.40.80.55.91.413.13.011.02.66.21.02.60.67.20.93.20.2
fuori dal perimetromeno di 1%1.20.40.0.0.40.40.30.30.0.2.10.91.60.61.50.61.30.70.80.85.01.92.40.62.90.61.50.41.50.2
1-4%1.60.51.30.80.40.40.60.40.20.26.61.72.80.77.31.43.31.06.02.14.91.77.31.19.51.110.51.14.90.3
5-9%2.00.51.40.80.50.50.60.40.30.28.92.05.61.06.71.39.31.76.32.25.71.915.31.59.61.115.91.37.10.3
10-25%5.20.83.01.13.51.24.21.11.00.415.62.619.01.812.81.722.62.513.13.015.22.922.01.716.21.425.21.613.60.4
26-50%4.60.73.11.14.11.35.51.21.20.516.52.611.71.511.51.79.91.87.72.315.02.912.11.410.61.111.01.18.70.4
51-75%2.50.60.90.60.40.41.40.62.00.66.41.83.40.85.31.23.91.14.71.94.91.73.70.82.90.65.30.83.30.2
76-100%1.70.51.30.70.90.60.80.50.90.43.11.23.50.84.01.13.51.10.70.76.52.10.90.41.20.42.00.52.00.2
totale18.91.411.02.110.22.013.31.85.61.059.13.547.72.249.22.653.82.939.24.357.24.163.71.952.91.871.41.641.10.6
totalemeno di 1%6.20.94.81.53.51.21.80.73.40.82.91.12.70.73.40.92.60.93.71.68.52.42.60.73.80.72.00.53.50.2
1-4%7.00.97.71.85.91.57.41.47.41.112.02.27.91.213.21.89.91.811.32.811.02.410.81.316.31.414.21.310.50.4
5-9%12.11.28.11.810.02.010.41.611.01.315.02.513.61.614.21.818.42.320.83.615.63.023.21.718.91.521.21.515.70.5
10-25%29.31.622.32.827.42.925.62.320.91.726.23.137.12.227.92.435.72.828.44.023.63.534.72.032.01.735.31.730.20.6
26-50%20.51.518.82.625.82.925.42.320.41.730.13.224.32.023.52.217.22.220.23.620.83.320.31.719.01.516.71.421.00.5
51-75%13.81.211.12.117.52.515.81.918.41.710.22.18.71.310.71.67.81.610.92.89.62.46.91.16.60.97.61.010.80.4
76-100%11.11.127.23.09.91.913.61.818.71.73.51.35.81.17.21.48.31.64.61.910.92.61.60.53.40.72.90.68.30.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860852/327183
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%2.20.31.60.41.70.50.60.33.40.71.90.52.00.2
1-4%6.70.66.10.88.71.24.60.910.51.22.90.76.60.3
5-9%7.90.66.40.86.41.06.71.16.61.04.00.86.70.3
10-25%20.20.915.81.213.11.48.11.212.51.34.50.814.80.5
26-50%17.80.87.50.96.51.03.10.85.10.92.30.610.10.4
51-75%15.40.84.10.74.30.81.30.52.70.70.60.37.70.4
76-100%15.80.82.10.52.40.60.40.31.00.40.0.7.00.3
totale86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
all'interno del perimetromeno di 1%0.0.0.0.0.80.40.0.0.20.20.0.0.10.0
1-4%0.0.0.10.10.90.41.00.40.90.42.40.60.60.1
5-9%0.30.10.60.30.70.32.60.70.20.21.80.50.80.1
10-25%0.30.10.60.31.70.51.80.61.00.42.10.61.00.1
26-50%0.10.10.30.21.00.41.20.50.20.21.20.40.50.1
51-75%0.10.10.30.20.40.30.40.30.0.0.20.20.20.1
76-100%0.10.10.30.20.30.20.0.0.0.0.20.20.20.1
totale0.90.22.30.55.81.06.91.12.40.67.81.13.20.2
fuori dal perimetromeno di 1%0.10.12.00.54.20.84.30.97.41.16.00.92.80.2
1-4%0.70.26.40.86.91.017.31.713.71.419.41.67.60.4
5-9%1.70.39.31.06.41.012.81.59.01.218.91.67.40.4
10-25%3.70.417.81.313.71.422.61.915.21.420.21.612.30.4
26-50%3.30.410.51.011.41.39.21.37.11.08.41.17.00.3
51-75%2.10.34.80.75.50.92.00.63.20.72.10.63.10.2
76-100%1.40.33.20.62.90.70.20.20.30.20.80.41.60.2
totale13.10.754.01.651.12.168.42.055.92.075.81.741.80.6
totalemeno di 1%2.30.33.60.66.71.04.91.010.91.38.01.14.90.3
1-4%7.50.612.61.116.41.522.81.925.11.724.71.714.80.5
5-9%9.90.616.31.213.51.422.11.915.71.524.71.715.00.5
10-25%24.20.934.21.628.61.932.42.128.71.826.91.828.10.6
26-50%21.20.918.31.318.91.613.41.512.41.311.91.317.60.5
51-75%17.60.89.21.010.21.33.70.85.90.92.90.711.00.4
76-100%17.30.85.70.85.71.00.60.31.30.51.00.48.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 07.06.2020 #860853/327184
IFN3
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%4.80.74.31.33.61.21.90.73.40.70.70.51.30.51.80.61.10.52.01.12.41.20.50.30.60.30.30.22.00.2
1-4%5.20.86.21.66.91.66.21.27.41.16.01.55.20.95.81.15.61.35.41.94.81.63.70.76.70.92.40.55.30.3
5-9%9.71.06.91.610.01.89.91.510.41.25.31.47.71.16.81.26.81.411.32.68.42.16.00.98.41.03.80.77.70.3
10-25%23.11.419.12.523.22.621.82.019.61.610.42.017.31.615.11.812.61.812.92.87.32.011.51.214.91.27.60.915.70.4
26-50%16.31.314.82.321.52.519.52.019.51.612.32.111.71.411.71.66.21.39.52.54.51.56.31.08.31.04.90.711.70.4
51-75%10.91.110.21.916.52.314.21.716.51.53.81.24.90.94.61.02.90.94.11.63.51.43.30.73.90.71.70.47.10.3
76-100%9.31.026.72.88.31.712.61.617.51.50.80.62.00.62.70.83.81.03.41.54.51.60.80.42.10.50.60.36.10.3
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%0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.60.60.50.50.0.0.10.10.10.10.10.0
1-4%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.51.40.91.00.70.60.30.10.11.40.40.40.1
5-9%0.30.20.0.0.0.0.0.0.0.0.0.0.40.30.20.20.90.52.21.33.11.42.00.50.70.31.60.40.80.1
10-25%0.80.30.0.0.0.0.0.0.0.0.30.30.40.30.0.0.90.52.71.31.81.01.50.50.80.32.60.50.90.1
26-50%0.10.10.50.50.0.0.30.30.0.0.40.40.40.30.0.1.30.62.81.41.00.71.20.40.60.30.80.30.50.1
51-75%0.20.20.0.0.0.0.0.0.0.0.0.0.20.20.50.40.60.43.41.51.10.80.30.20.30.20.60.30.40.1
76-100%0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.50.40.0.1.30.90.10.10.0.0.20.20.10.0
totale2.20.50.50.50.0.0.30.30.0.0.70.51.50.50.70.45.31.213.02.89.72.35.80.92.70.67.30.93.20.2
fuori dal perimetromeno di 1%1.40.40.0.0.40.40.30.30.0.2.31.01.60.51.30.51.10.61.30.94.31.62.20.62.70.61.90.51.50.2
1-4%1.40.41.20.70.30.30.50.30.30.25.81.53.00.77.51.35.11.26.52.04.71.57.81.010.11.110.41.05.10.3
5-9%2.10.51.30.70.40.40.50.40.50.38.81.85.51.08.01.39.41.66.22.05.51.714.41.49.81.016.01.27.20.3
10-25%5.30.83.21.13.51.14.31.00.80.416.92.419.71.712.71.622.92.311.72.713.72.620.51.615.31.324.81.513.30.4
26-50%4.30.72.81.14.01.25.51.11.30.515.82.311.01.411.41.69.31.67.02.116.22.713.01.310.31.110.81.18.50.3
51-75%2.50.50.80.60.80.51.60.62.00.67.01.73.80.85.71.24.51.15.01.94.91.63.60.72.90.65.30.83.50.2
76-100%1.50.42.00.90.80.50.90.50.80.43.21.13.70.84.21.03.31.00.60.65.61.80.80.31.30.42.00.52.00.2
totale18.51.311.22.010.21.913.61.75.70.959.93.248.42.150.72.455.62.738.44.055.03.862.11.852.51.771.31.541.20.5
totalemeno di 1%6.40.84.31.34.01.22.10.73.40.73.11.12.90.73.10.82.50.83.91.57.32.02.60.63.50.62.40.53.60.2
1-4%7.00.97.41.77.21.66.71.27.71.111.82.18.21.213.21.611.51.713.32.810.52.212.11.316.91.314.21.210.90.4
5-9%12.11.18.21.810.41.910.41.510.91.314.12.213.61.515.01.717.12.119.73.316.92.922.51.618.91.421.51.415.70.4
10-25%29.21.622.32.726.62.726.12.220.51.627.62.937.42.127.92.236.42.627.43.722.83.233.41.831.01.635.01.629.90.6
26-50%20.81.418.12.525.52.725.32.120.81.628.52.923.01.823.12.116.82.119.33.321.63.020.51.619.21.416.51.320.80.5
51-75%13.71.211.02.017.32.315.81.818.41.610.82.08.91.210.81.58.11.512.52.79.42.27.21.07.00.97.60.910.90.4
76-100%10.91.128.72.99.11.713.61.718.31.64.01.35.91.06.91.37.61.54.01.611.42.51.70.53.40.62.80.68.20.3
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 #860854/327185
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%1.10.42.31.01.80.93.10.93.20.73.21.21.20.51.60.70.80.60.0.2.91.50.60.33.40.71.90.52.00.2
1-4%7.31.07.51.89.42.06.81.34.70.95.01.66.71.28.71.55.51.57.32.59.12.54.60.910.51.22.90.76.60.3
5-9%9.91.13.71.310.62.07.01.36.21.04.11.57.81.25.91.35.51.410.02.95.02.06.71.16.61.04.00.86.80.3
10-25%20.21.514.52.426.53.018.82.021.01.812.62.519.11.815.32.013.02.116.83.64.91.98.11.212.51.34.50.814.90.5
26-50%15.11.321.72.818.72.618.92.118.41.76.71.88.61.37.71.55.61.47.52.53.11.63.10.85.10.92.30.610.10.4
51-75%13.21.214.32.413.02.216.72.019.01.76.21.84.40.96.21.42.00.92.71.51.41.01.30.52.70.70.60.37.70.4
76-100%11.41.224.12.89.41.915.11.921.81.81.00.72.60.73.11.02.00.90.90.92.01.10.40.31.00.40.0.7.00.3
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%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.81.61.61.20.0.0.20.20.0.0.10.0
1-4%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.31.01.02.91.51.00.40.90.42.40.60.60.1
5-9%0.90.30.0.0.0.0.0.0.0.0.0.0.20.20.0.1.50.81.81.21.20.92.60.70.20.21.80.50.80.1
10-25%0.80.30.60.60.0.0.0.0.0.0.0.0.0.0.30.32.41.04.72.13.01.51.80.61.00.42.10.61.00.1
26-50%0.10.10.0.0.0.0.0.0.0.0.40.40.20.20.40.40.40.42.81.61.20.91.20.50.20.21.20.40.50.1
51-75%0.30.20.0.0.0.0.30.30.0.0.0.0.40.30.0.0.40.40.0.1.41.00.40.30.0.0.20.20.20.1
76-100%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.30.31.20.70.0.1.01.00.0.0.0.0.20.20.20.1
totale2.30.50.60.60.0.0.30.30.0.0.40.40.80.40.90.56.31.513.13.312.32.96.91.12.40.67.81.13.20.2
fuori dal perimetromeno di 1%0.30.20.50.50.0.0.0.0.0.3.91.41.00.44.31.02.20.91.01.05.82.04.30.97.41.16.00.92.80.2
1-4%1.40.41.30.80.0.0.60.40.0.6.91.84.00.97.21.410.11.94.52.08.52.517.31.713.71.419.41.67.60.4
5-9%2.70.61.30.80.90.62.30.80.40.38.52.08.31.35.31.211.82.08.22.67.42.312.81.59.01.218.91.67.40.4
10-25%6.10.93.21.23.61.33.41.00.70.420.93.017.71.813.11.816.12.311.13.017.23.222.61.915.21.420.21.612.30.4
26-50%3.80.71.30.83.91.35.21.21.80.610.32.210.81.511.61.810.52.012.23.210.42.69.21.37.11.08.41.17.10.4
51-75%2.80.60.90.61.80.91.40.62.20.66.51.83.50.96.01.36.01.53.81.85.82.02.00.63.20.72.10.63.10.2
76-100%2.30.62.71.10.40.40.60.40.60.33.81.53.50.92.90.92.51.00.90.94.21.70.20.20.30.20.80.41.60.2
totale19.41.411.22.110.62.113.41.85.71.060.93.648.82.350.52.759.23.141.74.859.34.368.42.055.92.075.81.741.80.6
totalemeno di 1%1.40.42.81.11.80.93.10.93.20.77.11.82.20.76.01.23.01.13.81.910.22.64.91.010.91.38.01.14.90.3
1-4%8.71.08.91.99.42.07.41.44.70.911.92.310.61.415.92.016.02.312.83.220.53.522.81.925.11.724.71.714.80.5
5-9%13.51.35.01.511.52.19.31.56.61.112.62.416.41.711.31.718.82.520.03.813.63.022.11.915.71.524.71.714.90.5
10-25%27.11.618.32.730.13.122.12.221.71.833.53.436.82.228.72.531.62.932.64.525.13.832.42.128.71.826.91.828.10.6
26-50%19.11.423.12.922.62.824.12.320.21.717.42.719.71.919.72.216.52.322.64.014.73.013.41.512.41.311.91.317.60.5
51-75%16.21.415.22.514.92.418.42.121.31.812.72.58.31.312.21.88.41.76.52.48.62.43.70.85.90.92.90.711.00.4
76-100%13.91.326.82.99.81.915.61.922.41.84.81.66.01.16.31.35.71.51.81.37.22.20.60.31.30.51.00.48.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #860855/327186
IFN4
superficie forestale
cadute di massi SilvaProtect · grado di copertura della rinnovazione (7 classi)
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
cadute di massi SilvaProtectgrado di copertura della rinnovazione (7 classi) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
nessuna indicazionemeno di 1%1.40.42.31.02.10.93.10.93.30.73.01.11.40.52.40.81.10.60.0.2.61.30.70.33.60.71.90.52.10.2
1-4%8.31.07.41.89.41.96.81.34.80.94.61.57.21.28.41.56.91.56.82.28.82.36.21.010.01.13.90.77.00.3
5-9%10.21.13.61.311.42.17.21.36.31.03.91.48.11.26.41.35.81.49.12.55.01.98.91.26.40.95.40.87.20.3
10-25%20.11.414.32.425.82.918.72.020.81.713.52.419.01.815.21.914.12.116.23.25.81.98.61.213.01.36.10.914.90.5
26-50%15.01.322.32.818.82.518.82.118.11.67.21.89.11.38.11.47.91.611.02.74.11.63.60.86.50.93.00.610.30.4
51-75%12.81.214.52.413.32.216.72.019.21.77.51.94.40.96.11.32.40.93.01.53.81.51.60.53.70.70.80.37.60.3
76-100%11.11.124.12.89.01.815.01.922.01.70.90.62.40.73.21.02.10.81.61.11.81.00.50.31.30.40.30.26.60.3
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%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.31.31.41.00.0.0.20.20.0.0.10.0
1-4%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.80.82.61.30.80.41.10.42.20.50.60.1
5-9%0.90.30.0.0.0.0.0.0.0.0.0.0.20.20.0.1.30.71.41.01.10.82.30.60.30.21.60.50.70.1
10-25%0.70.30.60.60.0.0.0.0.0.0.0.0.0.0.30.32.50.94.61.92.71.41.50.51.00.42.00.51.00.1
26-50%0.10.10.0.0.0.0.0.0.0.0.40.40.20.20.30.30.30.33.11.51.10.81.20.50.10.11.10.40.50.1
51-75%0.30.20.0.0.0.0.30.30.0.0.0.0.40.30.0.0.30.30.80.81.30.90.30.20.0.0.10.10.20.1
76-100%0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.30.31.10.60.0.0.90.90.0.0.0.0.10.10.10.1
totale2.30.50.60.60.0.0.30.30.0.0.40.40.80.40.80.55.91.413.13.011.02.66.21.02.60.67.20.93.20.2
fuori dal perimetromeno di 1%0.30.20.50.50.0.0.0.0.0.3.61.30.90.44.31.01.90.80.80.85.81.93.90.86.50.95.40.82.70.2
1-4%1.30.41.30.70.0.0.60.40.0.6.51.64.00.96.71.38.71.63.71.68.32.316.11.512.81.218.11.47.50.3
5-9%2.60.61.30.70.90.62.30.80.40.38.41.98.01.25.61.210.61.86.72.27.22.112.31.48.61.017.61.47.40.3
10-25%6.10.93.11.23.41.23.41.00.70.421.02.917.11.712.81.815.02.111.62.817.13.120.71.713.81.318.31.411.90.4
26-50%3.70.71.30.73.71.25.21.21.80.59.62.010.51.411.51.79.81.812.42.99.32.38.51.27.61.09.01.07.10.3
51-75%2.70.60.90.61.80.91.40.62.20.66.11.73.60.95.61.25.61.33.11.55.81.91.90.63.40.72.20.53.00.2
76-100%2.20.52.61.10.40.40.60.40.60.34.01.43.60.92.70.82.10.90.70.73.81.50.20.20.30.20.90.31.50.2
totale18.91.411.02.110.22.013.31.85.61.059.13.547.72.249.22.653.82.939.24.357.24.163.71.952.91.871.41.641.10.6
totalemeno di 1%1.60.52.81.12.10.93.10.93.30.76.61.72.30.76.81.23.01.03.11.69.82.44.60.910.21.17.30.94.90.3
1-4%9.61.18.71.99.41.97.31.44.80.911.12.111.21.415.11.915.92.111.42.819.63.323.11.723.91.624.21.515.10.5
5-9%13.61.24.91.512.22.19.51.56.71.112.32.216.21.712.01.717.82.217.33.313.32.823.61.815.31.324.61.615.30.5
10-25%27.01.617.92.629.33.022.12.221.51.834.53.336.22.228.32.431.72.732.44.125.63.630.81.927.71.726.41.627.80.6
26-50%18.81.423.62.922.52.724.12.319.81.717.12.619.81.819.92.118.12.326.53.814.42.813.31.414.21.313.11.217.80.5
51-75%15.81.315.42.415.12.318.42.121.41.813.62.58.31.211.71.78.41.67.02.210.82.43.90.87.11.03.10.610.90.4
76-100%13.51.226.72.99.41.915.61.922.51.84.91.66.01.16.21.35.31.32.31.36.42.00.70.41.60.51.30.48.30.3
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, 08.07.2020 #860856/327187
Risultato della ricerca: 155780 iscrizioni 6491 pagine

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