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IFN2
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo 1,4 x 1,4 km
stato1993/95
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
< 1%0.0.0.20.20.0.1.80.73.30.90.30.20.90.2
1-9%0.0.0.60.30.60.47.21.38.11.43.50.83.30.4
10-25%0.0.0.20.20.0.3.60.92.70.82.80.71.60.2
26-50%0.0.0.20.20.0.2.10.71.80.70.20.20.70.2
51-75%0.0.0.0.0.0.0.30.30.30.30.20.20.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.10.50.60.415.01.816.21.87.01.06.60.5
subalpino inferiorenessuna indicazione0.0.0.80.41.10.61.60.60.80.50.0.0.70.2
< 1%0.40.44.00.83.00.93.70.95.51.21.10.43.00.3
1-9%0.70.512.01.45.81.212.61.717.21.95.50.99.30.6
10-25%0.40.46.21.02.20.89.81.59.61.54.20.85.60.5
26-50%0.0.2.40.73.10.97.51.33.20.93.70.83.40.4
51-75%0.0.2.60.72.00.73.00.91.10.50.70.31.60.3
76-100%0.0.1.50.50.60.40.50.42.00.70.30.20.90.2
totale1.40.729.41.917.92.038.72.439.32.515.51.524.40.8
montano superiorenessuna indicazione0.0.0.40.31.40.60.30.31.30.60.20.20.60.1
< 1%0.0.0.90.44.11.00.80.44.51.12.20.62.00.3
1-9%3.91.19.71.39.61.55.11.110.51.69.61.28.40.5
10-25%4.51.211.31.39.11.57.41.36.91.38.71.28.40.5
26-50%2.50.99.91.37.21.45.61.23.81.06.41.06.30.5
51-75%3.11.06.11.04.51.15.11.12.10.73.10.74.10.4
76-100%1.40.73.30.82.50.81.60.62.20.71.10.42.00.3
totale15.32.141.52.138.52.525.82.231.32.431.21.831.80.9
montano inferiorenessuna indicazione0.0.0.20.20.0.0.0.0.30.30.40.30.20.1
< 1%1.40.70.40.31.10.50.0.0.80.50.90.40.70.2
1-9%7.41.52.70.78.41.42.20.72.50.84.60.94.40.4
10-25%11.61.86.41.18.31.43.50.92.90.85.91.06.20.5
26-50%10.31.84.20.95.71.22.00.71.80.73.20.74.20.4
51-75%9.01.64.50.95.01.22.30.80.80.41.60.53.60.4
76-100%3.71.11.90.62.90.90.80.40.70.40.50.31.60.3
totale43.32.920.31.631.32.410.81.59.91.517.11.620.80.8
collinare/submontanonessuna indicazione0.0.0.0.0.30.30.0.0.0.0.20.20.10.1
< 1%0.70.50.0.0.0.0.30.30.0.0.50.30.20.1
1-9%5.31.31.60.51.60.62.10.70.50.49.31.23.60.4
10-25%10.91.81.90.62.60.81.80.71.50.69.41.24.60.4
26-50%10.11.71.80.63.30.93.60.90.80.56.31.04.10.4
51-75%7.41.51.00.42.20.81.60.60.50.32.30.62.20.3
76-100%5.61.31.50.51.70.70.50.30.0.1.30.51.60.2
totale40.02.87.71.211.71.69.81.53.40.929.21.716.40.7
totalenessuna indicazione0.0.1.30.52.80.91.80.72.40.80.70.41.50.2
< 1%2.40.95.41.08.21.46.61.214.21.85.00.96.90.5
1-9%17.22.226.51.926.02.329.12.338.92.532.52.029.00.9
10-25%27.42.626.01.922.22.226.12.223.62.131.02.026.40.9
26-50%22.92.418.41.719.32.120.82.111.51.619.81.718.60.8
51-75%19.52.314.21.513.81.812.21.74.61.17.81.111.60.6
76-100%10.61.88.21.27.61.43.30.94.91.13.20.76.10.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846131/312462
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.40.30.30.31.30.63.61.00.70.41.00.2
1-9%0.0.0.60.30.30.310.11.56.91.34.30.93.70.4
10-25%0.0.0.0.0.0.3.00.94.31.10.60.31.20.2
26-50%0.0.0.0.0.0.0.80.50.80.50.40.30.30.1
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.00.40.60.415.21.815.61.96.01.06.30.5
subalpino inferiore< 1%0.0.1.90.62.10.82.30.84.81.11.50.52.10.3
1-9%1.10.612.21.44.81.218.72.018.02.07.91.210.80.6
10-25%0.30.38.91.25.81.312.21.79.61.63.70.86.90.5
26-50%0.0.3.10.82.40.84.91.14.21.11.50.52.70.3
51-75%0.0.2.50.72.10.80.80.52.30.80.60.31.40.2
76-100%0.0.1.00.40.0.0.0.0.0.0.0.0.20.1
totale1.40.729.51.917.22.039.02.438.92.615.21.524.20.8
montano superiore< 1%0.40.41.10.54.71.11.30.63.71.03.20.82.40.3
1-9%3.21.09.41.312.31.89.11.512.61.815.01.510.70.6
10-25%2.91.015.01.510.01.610.21.67.91.47.71.29.50.6
26-50%4.91.310.01.37.11.43.40.95.11.24.50.96.00.5
51-75%2.10.93.30.83.31.01.10.52.30.80.90.42.10.3
76-100%1.50.72.30.71.20.60.30.30.30.30.20.21.00.2
totale14.92.141.22.138.52.625.42.231.92.531.61.931.70.9
montano inferiore< 1%0.70.50.20.21.70.70.50.40.90.50.60.30.70.2
1-9%7.11.55.31.07.31.43.30.92.40.810.31.36.20.5
10-25%14.22.06.71.17.51.43.00.83.91.03.90.96.10.5
26-50%9.11.74.30.97.71.53.30.91.90.71.50.54.20.4
51-75%7.11.52.50.73.11.00.70.40.60.40.20.22.10.3
76-100%5.41.31.80.64.01.10.0.0.30.30.20.21.70.3
totale43.72.920.71.731.32.510.91.59.91.616.71.621.00.8
collinare/submontano< 1%0.0.0.0.0.0.0.30.30.0.1.20.50.30.1
1-9%8.21.61.60.61.40.63.50.90.90.513.21.45.10.4
10-25%11.11.82.20.73.91.04.01.01.90.710.81.35.60.5
26-50%10.21.81.80.64.61.21.30.60.60.43.60.83.30.4
51-75%6.81.50.80.41.80.70.60.40.30.31.00.41.60.3
76-100%3.81.11.20.50.60.40.0.0.0.0.80.41.00.2
totale40.02.87.61.212.31.79.61.53.71.030.51.816.90.7
totale< 1%1.10.63.60.88.81.55.71.212.91.87.21.16.50.5
1-9%19.62.329.12.026.12.444.72.540.82.650.72.236.41.0
10-25%28.52.632.72.127.22.432.42.427.72.426.72.029.40.9
26-50%24.22.519.21.721.82.313.71.812.51.811.51.416.60.8
51-75%16.02.19.11.310.31.73.20.95.41.22.70.77.30.5
76-100%10.71.86.31.15.71.30.30.30.60.41.20.53.90.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846132/312463
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.20.20.0.0.70.41.00.50.20.20.30.1
1-9%0.0.0.60.30.60.48.31.48.21.43.90.83.70.4
10-25%0.0.0.40.30.0.4.81.15.11.12.80.62.20.3
26-50%0.0.0.0.0.0.2.00.71.70.60.50.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.10.50.60.415.81.816.01.87.51.07.00.5
subalpino inferiore< 1%0.0.1.60.51.10.61.50.61.70.60.20.21.00.2
1-9%1.10.69.11.26.41.314.61.715.81.85.70.98.90.5
10-25%0.40.411.51.44.51.114.11.712.51.76.61.08.70.5
26-50%0.0.3.50.82.80.96.91.26.71.32.80.73.90.4
51-75%0.0.2.40.72.00.72.00.71.70.71.00.41.60.2
76-100%0.0.1.70.60.60.40.0.1.00.50.30.20.70.2
totale1.40.729.81.917.52.039.02.339.52.416.61.524.80.8
montano superiore< 1%1.40.70.90.43.10.90.70.42.00.71.00.41.40.2
1-9%3.61.18.21.211.11.68.11.39.51.511.41.39.00.6
10-25%3.21.013.61.59.31.57.31.39.11.48.91.29.10.6
26-50%3.81.112.81.410.71.65.71.17.71.36.01.08.00.5
51-75%1.70.82.90.73.30.93.00.92.40.83.30.72.90.3
76-100%1.50.72.60.72.00.70.80.40.50.40.70.31.30.2
totale15.12.141.12.139.42.525.52.131.22.331.31.831.70.9
montano inferiore< 1%2.40.90.40.30.30.30.30.30.50.40.50.30.60.2
1-9%7.01.53.30.87.71.42.90.81.70.66.71.04.80.4
10-25%11.41.88.61.28.51.53.80.93.30.96.01.06.70.5
26-50%11.11.84.90.96.11.32.20.72.70.81.20.44.10.4
51-75%7.11.51.40.54.61.10.50.41.00.51.80.52.40.3
76-100%4.41.22.10.63.51.00.70.40.70.40.80.41.80.3
totale43.42.920.61.730.72.410.51.59.81.517.11.520.50.8
collinare/submontano< 1%0.70.50.20.20.0.0.30.30.30.20.20.20.20.1
1-9%4.71.20.90.41.50.62.50.80.80.49.51.23.60.4
10-25%13.12.02.40.74.11.03.70.91.00.511.21.25.80.4
26-50%13.22.01.90.63.30.92.50.81.50.64.60.94.00.4
51-75%5.11.31.40.51.50.70.30.30.0.1.00.41.40.2
76-100%3.41.10.60.31.40.60.0.0.0.1.00.40.90.2
totale40.12.87.41.111.81.79.31.43.50.927.51.616.00.7
totale< 1%4.41.23.30.84.51.13.40.95.51.12.10.63.70.4
1-9%16.32.222.11.827.42.336.32.435.92.437.22.030.00.9
10-25%28.12.636.42.126.42.333.72.330.92.335.42.032.60.9
26-50%28.02.623.11.822.92.219.32.020.32.015.01.520.80.8
51-75%13.92.08.11.211.41.75.81.25.21.17.31.18.20.5
76-100%9.21.76.91.17.31.41.50.62.20.72.90.74.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846133/312464
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.20.20.0.0.80.41.10.50.20.20.40.1
1-9%0.0.0.60.30.60.48.31.48.11.43.70.83.50.4
10-25%0.0.0.20.20.0.4.31.04.51.11.70.51.80.3
26-50%0.0.0.0.0.0.1.80.71.90.70.40.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.00.40.60.415.21.815.61.96.01.06.30.5
subalpino inferiore< 1%0.0.1.70.61.20.61.30.61.90.70.20.21.10.2
1-9%1.10.69.11.26.31.315.01.817.72.05.21.09.10.6
10-25%0.40.411.71.44.21.114.01.811.81.76.21.08.50.6
26-50%0.0.3.20.83.00.96.81.36.11.32.80.73.70.4
51-75%0.0.2.30.71.80.71.90.71.10.50.70.41.40.2
76-100%0.0.1.60.50.60.40.0.0.30.30.0.0.50.1
totale1.40.729.51.917.22.039.02.438.92.615.21.524.20.8
montano superiore< 1%1.40.71.00.43.31.00.80.42.00.81.20.51.50.2
1-9%3.61.18.31.211.01.78.11.410.31.612.51.49.30.6
10-25%2.81.013.91.59.71.67.01.39.01.59.11.29.10.6
26-50%3.81.112.71.59.31.65.81.27.51.45.51.07.70.5
51-75%1.80.82.70.73.51.02.90.92.40.82.50.72.60.3
76-100%1.50.72.70.71.80.70.80.50.60.40.80.41.40.2
totale14.92.141.22.138.52.625.42.231.92.531.61.931.70.9
montano inferiore< 1%2.40.90.40.30.30.30.0.0.60.40.60.40.60.2
1-9%7.11.53.40.87.41.43.10.91.60.77.01.14.80.4
10-25%11.51.98.71.29.11.64.11.03.71.06.11.17.10.5
26-50%11.11.84.91.06.21.32.40.82.40.81.40.54.30.4
51-75%7.21.51.40.54.61.20.60.40.80.51.30.52.30.3
76-100%4.41.22.00.63.71.10.80.50.80.40.40.31.80.3
totale43.72.920.71.731.32.510.91.59.91.616.71.621.00.8
collinare/submontano< 1%0.70.50.20.20.0.0.30.30.30.30.20.20.30.1
1-9%4.71.21.00.41.70.72.70.80.60.410.51.33.80.4
10-25%13.22.02.50.74.01.13.91.01.10.612.91.46.30.5
26-50%13.22.02.00.63.61.02.40.81.70.74.80.94.20.4
51-75%4.81.21.40.51.60.70.30.30.0.1.20.51.40.2
76-100%3.41.10.60.31.40.60.0.0.0.1.00.41.00.2
totale40.02.87.61.212.31.79.61.53.71.030.51.816.90.7
totale< 1%4.41.23.50.84.81.23.10.95.91.32.40.73.80.4
1-9%16.52.222.31.827.02.437.22.538.32.638.92.130.50.9
10-25%27.92.637.02.127.02.433.32.430.12.435.92.132.71.0
26-50%28.22.622.71.822.12.319.22.019.72.114.91.620.60.8
51-75%13.72.07.81.211.61.85.61.24.31.15.71.07.70.5
76-100%9.31.76.81.17.61.51.60.61.60.72.10.64.60.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846134/312465
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.20.20.0.0.70.41.00.50.20.20.30.1
1-9%0.0.0.60.30.60.48.31.48.41.43.80.83.60.4
10-25%0.0.0.40.30.0.4.81.15.01.12.70.62.20.3
26-50%0.0.0.0.0.0.2.00.71.70.60.50.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.10.50.60.415.81.816.01.87.41.06.90.5
subalpino inferiore< 1%0.0.1.60.51.10.61.50.61.70.60.20.21.00.2
1-9%1.00.69.31.26.31.314.61.715.81.85.60.98.90.5
10-25%0.40.411.51.34.41.114.11.712.31.66.41.08.60.5
26-50%0.0.3.40.82.80.96.91.26.61.22.80.73.80.4
51-75%0.0.2.40.62.00.72.00.71.70.61.00.41.60.2
76-100%0.0.1.70.50.60.40.0.1.00.50.30.20.70.2
totale1.40.729.81.917.11.939.02.339.12.416.31.524.60.8
montano superiore< 1%1.40.70.90.43.00.90.70.42.30.71.00.41.40.2
1-9%3.51.18.41.211.41.68.11.39.61.511.51.29.10.6
10-25%3.11.013.61.49.11.57.31.38.91.49.31.29.10.6
26-50%3.81.112.81.410.41.65.71.17.61.36.21.08.00.5
51-75%1.70.83.20.83.20.93.00.92.40.73.30.72.90.3
76-100%1.40.72.50.71.90.70.80.40.70.40.70.31.30.2
totale15.02.041.42.139.22.525.52.131.52.331.91.832.00.9
montano inferiore< 1%2.30.90.40.30.30.30.30.30.50.40.50.30.60.2
1-9%6.91.53.20.87.91.42.90.81.70.66.81.04.80.4
10-25%11.71.98.41.28.31.43.80.93.50.95.91.06.70.5
26-50%11.01.84.80.96.61.32.20.72.60.81.20.44.20.4
51-75%7.01.51.40.54.51.10.50.41.00.51.80.52.30.3
76-100%4.31.22.10.63.41.00.70.40.70.40.80.41.80.3
totale43.32.920.21.630.92.410.51.59.91.516.91.520.50.8
collinare/submontano< 1%1.00.60.20.20.0.0.30.30.20.20.20.20.30.1
1-9%4.71.21.10.51.80.72.50.80.80.49.31.23.70.4
10-25%12.91.92.30.74.01.03.70.91.00.511.21.25.80.4
26-50%13.42.01.90.63.61.02.50.81.50.64.60.94.10.4
51-75%5.01.31.30.51.50.70.30.30.0.1.00.41.30.2
76-100%3.31.00.60.31.30.60.0.0.0.1.20.41.00.2
totale40.42.87.41.112.21.79.31.43.50.927.51.616.10.7
totale< 1%4.71.23.30.84.41.13.40.95.71.22.00.63.70.4
1-9%16.22.122.61.828.02.336.32.436.22.437.11.930.10.9
10-25%28.12.636.12.125.92.333.72.330.72.335.51.932.50.9
26-50%28.12.622.81.823.42.219.32.020.02.015.31.520.80.8
51-75%13.82.08.31.211.21.75.81.25.11.17.21.08.20.5
76-100%9.11.76.81.17.21.41.50.62.40.83.00.74.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846135/312466
IFN2
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato1993/95
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.1.90.73.30.90.40.30.90.2
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.30.91.91.80.90.97.51.47.71.43.00.73.20.4
10-25%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.71.02.90.92.20.61.50.2
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.1.90.71.40.60.20.20.60.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.30.30.20.20.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.1.91.11.91.80.90.915.21.815.61.96.01.06.30.5
subalpino inferiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.1.11.10.80.60.0.0.70.71.91.81.91.31.40.60.90.50.0.0.60.2
< 1%0.70.70.0.0.0.0.0.0.0.5.92.21.90.92.91.35.51.83.32.34.82.43.91.05.71.20.90.43.10.4
1-9%1.30.90.0.0.0.0.0.0.0.10.62.78.51.86.21.818.93.09.83.84.12.112.81.717.92.05.61.09.50.6
10-25%0.70.70.0.0.0.0.0.0.0.5.32.25.61.51.30.97.22.04.92.71.01.09.91.59.31.54.10.95.40.5
26-50%0.0.0.0.0.0.0.0.0.0.4.72.10.40.41.71.03.21.43.52.44.22.17.51.33.00.93.60.83.30.4
51-75%0.0.0.0.0.0.0.0.0.0.2.51.42.00.91.30.93.91.50.0.4.32.13.10.90.60.40.60.31.60.3
76-100%0.0.0.0.0.0.0.0.0.0.1.81.30.80.60.60.62.51.20.0.0.0.0.50.41.60.60.40.30.80.2
totale2.61.30.0.0.0.0.0.0.0.31.94.220.12.514.02.641.73.823.25.420.24.139.02.438.92.615.21.524.30.8
montano superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.61.71.73.91.90.30.31.40.60.20.20.60.2
< 1%0.0.0.0.0.0.0.0.0.0.0.70.71.30.75.91.70.50.50.0.2.81.60.80.54.91.22.30.72.10.3
1-9%7.12.00.0.0.0.0.0.0.0.11.42.97.81.87.01.911.62.416.64.99.23.15.01.110.91.79.81.38.40.6
10-25%7.12.10.0.0.0.0.0.3.02.915.63.28.51.89.42.211.02.56.43.111.63.27.41.36.71.38.61.28.30.6
26-50%3.91.50.0.0.0.2.12.10.0.13.33.110.62.18.62.16.72.01.61.68.33.05.81.23.91.06.51.16.40.5
51-75%3.81.50.0.3.93.82.02.00.0.4.61.96.61.65.31.75.01.75.12.92.81.64.51.12.20.83.00.73.90.4
76-100%2.61.30.0.0.0.0.0.0.0.3.11.64.21.31.71.01.91.15.12.91.91.31.60.71.90.71.10.52.00.3
totale24.43.30.0.3.93.84.12.93.02.948.74.539.33.237.83.637.53.836.46.140.65.025.42.231.92.531.61.931.60.9
montano inferiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.30.30.40.30.20.1
< 1%0.60.63.93.93.83.80.0.0.0.0.0.0.0.0.50.50.50.50.0.1.81.30.0.0.90.51.00.40.60.2
1-9%6.61.911.56.33.83.812.34.73.53.51.61.13.21.29.22.22.71.210.14.06.72.52.00.72.50.84.40.94.30.4
10-25%14.32.77.65.219.88.04.53.16.54.55.92.29.92.07.52.02.91.35.22.911.13.03.60.93.20.96.01.16.40.5
26-50%13.82.73.93.94.64.511.94.60.0.0.80.87.11.86.31.92.91.35.33.04.92.12.10.71.50.63.10.84.20.4
51-75%11.62.57.65.28.25.63.82.66.54.51.71.38.51.95.61.82.01.11.91.86.02.32.40.80.80.51.50.53.70.4
76-100%4.31.63.73.60.0.4.22.93.53.51.11.12.71.13.61.41.30.90.0.3.31.90.80.50.80.50.40.31.60.3
totale51.13.938.39.640.29.936.66.920.07.311.12.831.53.032.73.512.92.322.45.533.84.510.91.59.91.616.71.620.90.8
collinare/submontanonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.80.0.0.0.0.0.0.20.20.10.1
< 1%0.60.63.93.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.60.30.20.1
1-9%5.41.87.65.20.0.8.13.93.02.91.71.21.40.82.71.21.30.91.81.80.0.1.80.70.60.49.61.33.70.4
10-25%4.21.611.36.226.69.218.55.621.77.31.51.01.80.94.81.51.81.01.81.80.0.1.90.71.70.710.11.34.80.4
26-50%6.21.911.26.121.68.520.25.86.64.51.91.42.91.23.61.50.50.55.02.82.61.43.50.90.90.56.41.14.20.4
51-75%1.81.015.17.07.65.210.54.423.47.70.0.1.40.82.11.11.10.85.53.10.0.1.60.70.50.32.20.72.20.3
76-100%3.61.412.66.80.0.2.02.022.37.53.21.60.90.62.31.11.30.90.0.1.91.30.50.30.0.1.40.51.70.3
totale21.83.261.79.655.810.159.37.177.07.78.32.68.31.915.52.76.11.916.14.64.51.99.61.53.71.030.51.816.90.7
totalenessuna indicazione0.0.0.0.0.0.0.0.0.0.1.11.11.20.70.0.1.91.15.43.05.82.31.60.72.60.80.80.41.50.2
< 1%1.91.17.95.33.83.80.0.0.0.6.52.33.61.29.32.16.51.93.32.39.43.06.81.314.91.95.21.06.90.5
1-9%20.33.219.17.73.83.820.35.76.54.525.34.021.32.725.03.335.83.740.16.521.04.229.02.339.62.632.42.129.10.9
10-25%26.33.418.97.746.410.323.06.131.28.328.34.125.82.923.03.222.93.318.35.023.84.226.52.323.72.231.12.026.40.9
26-50%23.83.315.27.026.29.134.26.86.64.520.73.821.02.720.23.113.92.715.44.819.94.220.72.110.61.619.71.818.60.8
51-75%17.23.022.78.219.88.016.35.329.98.38.82.518.42.614.22.712.02.612.44.413.13.411.91.74.51.17.51.111.40.6
76-100%10.42.416.27.50.0.6.23.525.87.99.22.78.71.98.22.17.02.05.12.97.12.63.40.94.31.13.30.86.00.5
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 #846136/312467
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo terrestre IFN3
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.20.20.0.0.70.40.90.40.10.10.30.1
1-9%0.0.0.50.30.80.48.41.38.21.33.90.73.60.3
10-25%0.0.0.30.20.0.4.81.04.71.02.50.62.10.3
26-50%0.0.0.0.0.0.1.80.61.70.60.50.30.60.1
51-75%0.0.0.0.0.0.0.0.0.20.20.10.10.10.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.00.40.80.415.61.715.71.77.11.06.70.4
subalpino inferiore< 1%0.0.1.70.51.00.51.40.61.50.60.50.31.10.2
1-9%0.90.59.61.26.11.214.51.616.41.75.60.99.00.5
10-25%0.30.311.31.23.91.013.41.611.11.56.40.98.20.5
26-50%0.0.3.30.72.70.88.81.36.61.22.80.64.10.4
51-75%0.0.2.40.62.00.72.00.71.80.60.90.41.60.2
76-100%0.0.1.60.50.50.30.0.1.10.50.30.20.70.1
totale1.30.629.91.716.21.840.12.338.52.316.41.424.50.8
montano superiore< 1%1.20.60.80.42.90.80.70.42.10.70.90.41.30.2
1-9%3.51.08.21.111.81.68.31.39.91.411.51.29.20.5
10-25%3.71.114.11.410.01.56.91.29.21.49.81.19.50.5
26-50%3.41.012.01.310.31.55.41.17.31.25.70.97.60.5
51-75%1.50.73.60.73.10.93.00.82.60.73.40.73.00.3
76-100%1.30.62.70.61.90.70.70.40.70.40.60.31.30.2
totale14.61.941.41.939.92.424.92.031.72.231.91.732.00.8
montano inferiore< 1%2.10.80.30.20.20.20.20.20.50.30.50.30.60.1
1-9%7.21.43.10.78.21.32.60.82.20.76.61.04.90.4
10-25%11.21.79.01.17.61.33.90.93.40.95.70.96.70.5
26-50%11.21.74.80.96.61.22.50.72.80.81.30.44.30.4
51-75%7.61.51.80.55.11.10.50.31.10.51.80.52.60.3
76-100%3.91.11.90.63.30.90.70.40.60.40.90.41.70.2
totale43.22.721.01.531.02.210.31.410.61.416.81.420.70.7
collinare/submontano< 1%1.50.70.20.20.0.0.20.20.20.20.60.30.40.1
1-9%4.51.11.00.41.80.62.70.81.10.59.81.13.80.3
10-25%13.01.92.20.63.60.93.40.80.90.410.61.15.50.4
26-50%12.71.81.60.53.40.92.50.71.30.54.50.83.90.4
51-75%5.11.21.30.51.80.70.20.20.0.1.30.41.50.2
76-100%4.01.10.50.31.50.60.0.0.0.1.10.41.00.2
totale40.92.76.71.012.11.69.11.33.50.827.91.516.00.6
totale< 1%4.81.23.20.74.11.03.20.85.21.12.60.63.70.3
1-9%16.22.022.51.728.62.236.62.337.72.337.41.830.50.8
10-25%28.32.536.91.925.12.132.32.229.22.234.91.832.00.9
26-50%27.32.521.71.623.02.120.91.919.81.914.81.420.50.7
51-75%14.21.99.11.112.01.65.71.15.71.17.51.08.70.5
76-100%9.21.66.71.07.21.31.30.52.40.72.80.64.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846137/312468
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.40.30.30.31.20.53.50.90.60.31.00.2
1-9%0.0.0.60.30.30.310.61.56.61.25.60.94.10.4
10-25%0.0.0.20.20.0.3.00.94.61.00.80.41.40.2
26-50%0.0.0.0.0.0.1.00.51.00.50.50.30.40.1
51-75%0.0.0.0.0.0.0.0.0.30.30.0.0.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.10.50.60.415.81.816.01.87.51.07.00.5
subalpino inferiore< 1%0.0.1.80.62.30.82.40.84.51.01.60.52.10.3
1-9%1.10.612.11.44.71.119.01.917.81.97.91.110.80.6
10-25%0.30.39.21.26.01.312.01.69.11.43.80.86.90.5
26-50%0.0.3.20.72.30.84.61.05.31.12.10.63.00.3
51-75%0.0.2.60.72.30.81.00.52.80.81.00.41.70.3
76-100%0.0.1.00.40.0.0.0.0.0.0.20.20.20.1
totale1.40.729.81.917.52.039.02.339.52.416.61.524.80.8
montano superiore< 1%0.40.41.10.44.71.11.20.53.30.92.80.72.30.3
1-9%3.21.09.31.212.31.79.21.412.51.714.41.410.70.6
10-25%3.21.015.01.510.21.610.01.57.61.37.91.19.50.6
26-50%4.81.310.11.37.81.43.70.95.31.14.90.96.20.5
51-75%2.10.83.20.83.31.01.00.52.30.81.00.42.10.3
76-100%1.50.72.40.71.10.60.20.20.30.20.30.21.00.2
totale15.12.141.12.139.42.525.52.131.22.331.31.831.70.9
montano inferiore< 1%0.70.50.20.21.60.70.50.30.80.40.70.30.70.2
1-9%7.11.55.11.06.81.33.10.82.90.810.31.36.10.5
10-25%14.12.06.61.18.11.43.10.83.50.93.70.86.00.5
26-50%9.11.74.10.97.51.43.10.91.90.72.00.64.10.4
51-75%7.11.52.60.72.90.90.70.40.50.40.20.22.00.3
76-100%5.41.31.90.63.71.00.0.0.30.30.20.21.60.2
totale43.42.920.61.730.72.410.51.59.81.517.11.520.50.8
collinare/submontano< 1%0.0.0.0.0.0.0.20.20.0.1.00.40.30.1
1-9%8.11.61.60.51.40.63.30.91.00.512.01.34.90.4
10-25%11.41.82.10.63.71.03.70.91.70.69.61.25.30.4
26-50%10.11.71.70.64.61.11.50.60.50.43.30.73.20.3
51-75%6.81.50.80.41.70.70.50.40.30.30.90.41.50.2
76-100%3.71.11.20.50.50.40.0.0.0.0.70.30.90.2
totale40.12.87.41.111.81.79.31.43.50.927.51.616.00.7
totale< 1%1.00.63.50.88.81.55.61.112.01.66.81.06.40.5
1-9%19.42.328.72.025.52.345.12.540.92.550.22.136.60.9
10-25%29.02.633.12.028.02.431.82.326.52.225.81.829.00.9
26-50%24.02.519.11.722.12.213.91.713.91.712.81.417.00.7
51-75%15.92.19.11.210.21.63.30.96.11.23.00.77.30.5
76-100%10.61.86.51.15.31.20.20.20.50.41.30.53.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846138/312469
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.40.30.30.31.20.53.40.90.60.31.00.2
1-9%0.0.0.60.30.30.310.91.56.41.25.90.94.20.4
10-25%0.0.0.20.20.0.3.00.84.71.01.30.51.50.2
26-50%0.0.0.0.0.0.1.20.50.90.50.50.30.40.1
51-75%0.0.0.0.0.0.0.0.0.50.40.0.0.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.1.10.50.60.416.31.815.91.88.31.17.20.5
subalpino inferiore< 1%0.0.1.80.62.20.82.40.74.81.11.60.52.20.3
1-9%1.10.612.01.44.61.118.91.917.51.97.91.110.70.6
10-25%0.30.39.11.26.41.311.71.69.01.44.00.87.00.5
26-50%0.0.3.30.82.50.85.01.15.41.12.10.63.10.3
51-75%0.0.2.60.72.50.81.00.52.70.81.00.41.70.2
76-100%0.0.0.90.40.30.30.0.0.0.0.20.20.30.1
totale1.40.729.71.918.42.039.12.339.32.416.71.524.90.8
montano superiore< 1%0.40.41.10.44.51.11.20.53.20.92.70.72.20.3
1-9%3.11.09.31.212.01.79.11.413.01.714.11.410.60.6
10-25%3.21.014.81.510.21.69.91.57.31.37.71.19.30.6
26-50%4.81.310.11.37.81.43.70.95.31.14.80.96.20.5
51-75%2.10.83.30.83.51.01.00.52.50.81.10.42.20.3
76-100%1.40.72.40.71.10.50.20.20.20.20.30.21.00.2
totale15.02.141.12.139.12.525.02.131.62.330.81.831.60.9
montano inferiore< 1%0.70.50.20.21.60.60.50.30.70.40.70.30.70.2
1-9%7.01.55.11.06.91.33.00.82.80.810.31.26.10.5
10-25%14.32.06.61.18.21.43.00.83.40.93.60.85.90.5
26-50%9.01.74.10.97.31.43.00.91.80.61.90.64.10.4
51-75%7.01.52.50.72.90.90.70.40.50.40.20.21.90.3
76-100%5.41.31.90.63.61.00.0.0.30.30.20.21.60.2
totale43.42.920.41.630.42.310.31.49.51.416.91.520.30.8
collinare/submontano< 1%0.0.0.0.0.0.0.20.20.0.1.00.40.30.1
1-9%8.11.61.90.61.30.63.20.91.00.511.81.34.80.4
10-25%11.31.82.10.63.60.93.91.01.90.79.71.25.30.4
26-50%10.31.81.70.64.51.11.50.60.50.43.40.73.20.3
51-75%6.71.40.80.41.60.70.50.40.30.30.90.41.50.2
76-100%3.71.11.20.50.50.40.0.0.0.0.60.30.90.2
totale40.22.87.71.211.51.69.31.43.60.927.41.616.00.7
totale< 1%1.00.63.40.88.61.45.51.112.11.66.71.06.30.5
1-9%19.32.328.91.925.12.245.12.540.72.449.92.036.50.9
10-25%29.12.632.72.028.32.331.52.326.32.226.41.829.10.9
26-50%24.22.519.21.722.12.214.41.713.91.712.71.317.10.7
51-75%15.82.19.21.210.51.63.20.96.41.23.10.77.40.5
76-100%10.51.86.41.15.51.20.20.20.50.41.30.53.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846139/312470
IFN2
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo terrestre IFN2
stato1993/95
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.1.80.63.40.90.30.20.90.2
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.10.81.41.41.61.17.71.38.71.33.60.73.50.3
10-25%0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.50.50.0.0.0.3.10.83.00.82.80.61.60.2
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.1.80.61.60.60.50.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.20.20.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
totale0.0.0.0.0.0.0.0.0.0.0.70.70.70.50.0.2.11.01.41.41.61.114.81.717.01.87.31.06.90.5
subalpino inferiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.90.90.70.50.50.50.60.61.41.41.61.11.40.60.70.40.0.0.60.1
< 1%0.60.60.0.0.0.0.0.0.0.5.61.92.40.92.71.14.71.52.61.84.62.14.00.95.61.11.10.43.10.3
1-9%1.20.80.0.0.0.0.0.0.0.12.42.88.51.76.01.618.62.88.83.25.02.012.11.517.31.85.70.99.50.5
10-25%0.60.60.0.0.0.0.0.0.0.5.92.05.31.31.50.86.21.74.92.42.31.39.91.48.51.34.50.85.40.4
26-50%0.0.0.0.0.0.0.0.0.0.4.71.90.70.51.30.84.31.55.12.54.41.97.31.23.50.83.50.73.50.3
51-75%0.0.0.0.0.0.0.0.0.0.2.21.21.80.81.00.73.31.30.0.4.31.92.90.81.00.50.60.31.50.2
76-100%0.0.0.0.0.0.0.0.0.0.1.41.01.10.60.50.52.11.02.71.90.0.0.50.31.90.60.30.20.90.2
totale2.31.20.0.0.0.0.0.0.0.33.13.920.52.313.52.339.83.525.54.922.23.838.12.238.42.315.71.424.40.8
montano superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.90.70.50.51.31.35.22.10.50.31.20.50.10.10.70.2
< 1%0.50.50.0.0.0.0.0.0.0.0.60.61.10.65.21.40.40.42.51.72.31.30.70.44.21.02.30.62.00.3
1-9%6.21.80.0.0.0.0.0.0.0.9.52.58.41.78.71.912.62.414.04.010.33.05.61.110.91.59.41.18.60.5
10-25%7.01.90.0.0.0.0.0.2.82.716.02.98.91.78.01.811.02.36.32.89.52.68.11.37.31.28.71.18.30.5
26-50%3.41.40.0.0.0.1.91.90.0.12.22.710.11.98.81.96.21.72.51.77.72.66.01.13.60.96.41.06.20.5
51-75%4.41.50.0.3.43.31.81.80.0.5.51.96.81.55.61.65.31.65.22.52.21.34.71.01.80.63.10.74.00.4
76-100%2.31.10.0.0.0.0.0.0.0.3.91.64.31.21.80.92.21.13.82.21.61.11.80.62.00.71.10.42.00.3
totale23.83.10.0.3.43.33.72.62.82.747.74.139.92.938.93.238.43.535.45.438.84.427.52.130.92.231.01.731.80.8
montano inferiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.20.20.30.20.10.1
< 1%1.10.83.63.63.03.00.0.0.0.0.0.0.40.40.80.61.00.70.0.1.51.10.0.1.00.50.80.40.70.2
1-9%5.91.710.65.86.74.612.84.53.13.11.40.93.11.19.62.04.21.310.33.55.62.11.90.62.50.74.60.84.40.4
10-25%14.02.57.04.815.76.55.83.35.94.05.01.99.01.87.01.83.11.25.42.610.32.73.30.83.00.86.01.06.00.4
26-50%14.52.63.63.67.45.010.64.10.0.1.40.97.21.66.61.72.51.15.42.65.62.12.20.71.90.62.90.74.30.4
51-75%11.02.37.04.86.14.23.42.45.94.02.11.27.91.75.51.61.70.91.41.46.02.12.00.70.90.51.40.53.40.3
76-100%3.91.43.43.30.0.3.82.63.13.10.90.92.71.03.41.31.10.81.41.42.91.70.70.40.70.40.60.31.50.2
totale50.43.735.29.138.88.936.36.518.06.610.82.630.32.733.03.214.02.223.94.932.04.010.11.410.11.416.71.520.40.7
collinare/submontanonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.40.0.0.0.0.0.0.20.20.10.1
< 1%0.50.53.63.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.60.30.20.1
1-9%5.41.77.04.80.0.9.13.92.82.71.51.01.60.82.20.91.60.91.41.40.90.92.00.71.00.59.01.13.60.3
10-25%4.91.614.06.527.48.321.75.623.17.21.30.91.90.94.31.31.50.91.41.40.70.72.10.71.40.59.21.14.70.4
26-50%7.72.010.45.717.87.218.15.29.05.02.21.32.81.03.91.40.40.44.02.22.11.23.40.90.70.46.31.04.10.4
51-75%1.60.917.67.212.76.09.44.021.17.10.0.1.60.81.70.91.00.75.62.70.0.1.40.60.40.32.70.72.20.3
76-100%3.31.312.26.70.0.1.81.823.47.32.81.40.80.52.51.11.10.80.0.1.61.20.40.30.0.1.20.41.50.2
totale23.43.164.89.157.89.060.06.679.37.07.82.38.61.714.52.35.71.713.83.95.42.09.51.43.50.929.31.616.50.6
totalenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.90.91.10.61.50.81.60.94.12.36.82.31.80.62.10.70.60.31.50.2
< 1%2.81.27.24.93.03.00.0.0.0.6.22.04.21.28.81.96.11.75.12.58.52.66.71.214.21.75.10.96.90.5
1-9%18.62.917.67.26.74.621.95.65.94.024.73.621.92.526.43.038.13.435.95.523.44.029.32.240.32.332.31.929.60.9
10-25%26.43.321.07.743.19.127.56.131.78.028.93.825.12.720.72.722.33.018.04.422.83.826.62.123.22.031.21.926.10.8
26-50%25.63.214.06.525.18.130.56.29.05.020.43.420.82.520.62.814.02.517.04.319.93.820.71.911.31.519.61.618.70.7
51-75%17.12.824.68.122.17.514.54.826.97.79.82.518.02.413.82.411.32.312.13.812.53.011.21.54.31.07.91.111.20.6
76-100%9.42.215.67.20.0.5.63.126.57.69.12.48.91.78.21.96.51.87.93.16.12.33.60.94.61.03.20.76.00.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 09.07.2020 #846140/312471
IFN2
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo 1,4 x 1,4 km
stato1993/95
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.1.80.73.30.90.30.20.90.2
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.20.81.61.60.90.97.21.38.11.43.50.83.30.4
10-25%0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.3.60.92.70.82.80.71.60.2
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.2.10.71.80.70.20.20.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.30.30.20.20.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.80.80.80.50.0.1.81.01.61.60.90.915.01.816.21.87.01.06.60.5
subalpino inferiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.1.11.10.80.50.60.60.60.61.61.61.71.21.60.60.80.50.0.0.70.2
< 1%0.70.70.0.0.0.0.0.0.0.5.62.12.20.92.71.25.21.72.92.04.52.23.70.95.51.21.10.43.00.3
1-9%1.20.90.0.0.0.0.0.0.0.10.22.68.61.85.91.718.02.98.63.43.92.012.61.717.21.95.50.99.30.6
10-25%0.70.70.0.0.0.0.0.0.0.5.92.25.81.51.20.86.91.94.32.42.61.59.81.59.61.54.20.85.60.5
26-50%0.0.0.0.0.0.0.0.0.0.5.42.10.40.41.60.93.61.55.92.93.91.97.51.33.20.93.70.83.40.4
51-75%0.0.0.0.0.0.0.0.0.0.2.41.41.90.81.20.83.71.50.0.4.92.23.00.91.10.50.70.31.60.3
76-100%0.0.0.0.0.0.0.0.0.0.1.71.30.80.60.60.62.31.21.51.50.0.0.50.42.00.70.30.20.90.2
totale2.61.30.0.0.0.0.0.0.0.32.34.120.52.513.72.540.43.724.85.221.54.038.72.439.32.515.51.524.50.8
montano superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.61.51.53.71.80.30.31.30.60.20.20.50.1
< 1%0.0.0.0.0.0.0.0.0.0.0.60.61.20.76.11.70.50.50.0.2.61.50.80.44.51.12.20.62.00.3
1-9%6.92.00.0.0.0.0.0.0.0.11.02.87.51.78.11.911.72.414.64.39.53.15.11.110.51.69.61.28.40.5
10-25%7.62.10.0.0.0.0.0.3.02.915.03.08.61.88.82.111.72.55.72.810.93.07.41.36.91.38.71.28.30.5
26-50%3.81.50.0.0.0.2.12.10.0.12.83.010.72.09.22.16.91.92.82.07.82.85.61.23.81.06.41.06.40.5
51-75%4.31.60.0.3.83.72.02.00.0.5.11.96.71.65.01.66.01.86.02.92.61.55.11.12.10.73.10.74.10.4
76-100%2.51.20.0.0.0.0.0.0.0.3.81.74.01.32.21.11.91.14.52.51.71.21.60.62.20.71.10.42.00.3
totale25.13.30.0.3.83.74.12.93.02.948.34.439.13.139.43.539.23.735.15.738.94.725.82.231.32.431.21.831.70.9
montano inferiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.30.30.40.30.20.1
< 1%1.20.93.93.93.73.60.0.0.0.0.0.0.40.41.00.70.50.50.0.1.71.20.0.0.80.50.90.40.70.2
1-9%6.41.911.56.33.73.612.34.73.53.51.51.13.11.29.12.12.61.110.33.86.32.32.20.72.50.84.60.94.30.4
10-25%14.02.67.65.219.17.74.53.16.54.55.72.19.52.07.62.02.71.24.62.611.43.03.50.92.90.85.91.06.20.5
26-50%13.42.63.93.94.44.311.94.60.0.0.80.86.91.76.01.82.71.24.72.75.52.22.00.71.80.73.20.74.10.4
51-75%11.32.47.65.27.95.43.82.66.54.51.71.28.21.85.21.71.91.01.61.66.62.32.30.80.80.41.60.53.60.4
76-100%4.21.63.73.60.0.4.22.93.53.51.01.03.11.23.41.41.20.81.61.63.11.80.80.40.70.40.50.31.60.3
totale50.53.838.39.638.89.736.66.920.07.310.72.731.22.932.33.412.32.222.85.234.64.310.81.59.91.517.11.620.70.8
collinare/submontanonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.0.0.0.0.20.20.10.1
< 1%0.60.63.93.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.50.30.20.1
1-9%5.31.77.65.20.0.8.13.93.02.91.61.21.30.82.51.11.81.01.61.60.0.2.10.70.50.49.31.23.60.4
10-25%4.71.611.36.225.68.918.55.621.77.31.41.02.21.04.51.51.71.01.61.60.0.1.80.71.50.69.41.24.70.4
26-50%6.01.911.26.120.88.220.25.86.64.51.91.32.81.13.41.40.50.54.42.52.41.43.60.90.80.56.31.04.10.4
51-75%1.81.015.17.011.06.010.54.423.47.70.0.1.30.82.01.01.10.86.33.00.0.1.60.60.50.32.30.62.20.3
76-100%3.51.412.66.80.0.2.02.022.37.53.11.60.90.62.21.11.30.90.0.1.81.30.50.30.0.1.30.51.60.2
totale21.93.261.79.657.59.859.37.177.07.78.02.58.41.814.62.56.31.815.64.34.21.89.81.53.40.929.21.716.50.7
totalenessuna indicazione0.0.0.0.0.0.0.0.0.0.1.11.11.20.70.60.61.81.04.72.75.42.11.80.72.40.80.70.41.50.2
< 1%2.51.27.95.33.73.60.0.0.0.6.32.24.31.39.72.16.21.82.92.08.82.86.61.214.21.85.00.96.90.5
1-9%19.83.119.17.73.73.620.35.76.54.524.33.820.92.625.63.235.23.636.85.920.54.129.12.338.92.532.52.028.90.9
10-25%27.03.418.97.744.710.023.06.131.28.328.74.026.12.922.13.023.13.216.14.524.94.126.12.223.62.131.02.026.30.9
26-50%23.23.315.27.025.28.834.26.86.64.520.83.720.72.720.23.014.42.717.94.819.64.020.82.111.51.619.81.718.70.8
51-75%17.42.922.78.222.78.216.35.329.98.39.12.518.12.513.42.512.72.614.04.314.13.412.21.74.61.17.81.111.60.6
76-100%10.22.316.27.50.0.6.23.525.87.99.62.78.81.88.32.16.71.97.63.36.72.53.30.94.91.13.20.76.10.5
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 #846141/312472
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.70.41.00.50.20.20.30.1
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.20.81.61.60.90.98.31.48.21.43.90.83.60.4
10-25%0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.60.60.0.0.0.4.81.15.11.12.80.62.20.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.00.71.70.60.50.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.80.80.80.60.0.1.81.01.61.60.90.915.81.816.01.87.51.07.00.5
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.2.21.31.10.60.0.1.71.01.41.43.52.01.50.61.70.60.20.21.00.2
1-9%1.91.10.0.0.0.0.0.0.0.11.22.97.21.67.01.910.62.45.82.85.72.314.61.715.81.85.70.99.00.6
10-25%0.70.70.0.0.0.0.0.0.0.9.62.78.31.73.01.317.32.98.73.44.41.914.11.712.51.76.61.08.70.5
26-50%0.0.0.0.0.0.0.0.0.0.3.91.72.00.91.60.95.41.74.22.44.02.06.91.26.71.32.80.73.90.4
51-75%0.0.0.0.0.0.0.0.0.0.3.41.71.10.71.20.93.61.41.41.43.51.72.00.71.70.71.00.41.60.2
76-100%0.0.0.0.0.0.0.0.0.0.1.11.10.80.50.60.63.51.40.0.1.31.30.0.1.00.50.30.20.70.2
totale2.61.30.0.0.0.0.0.0.0.31.44.120.52.513.42.542.13.721.54.922.44.139.02.339.52.416.61.524.90.8
montano superiore< 1%2.51.20.0.0.0.0.0.0.0.1.30.90.90.63.01.20.50.51.41.43.92.00.70.42.00.71.00.41.40.2
1-9%6.52.00.0.0.0.0.0.0.0.10.82.76.61.613.02.47.82.011.63.97.12.68.11.39.51.511.41.38.90.6
10-25%5.11.70.0.0.0.2.12.10.0.11.32.814.72.37.21.914.62.79.93.512.93.47.31.39.11.48.91.29.20.6
26-50%6.31.90.0.0.0.0.0.3.02.918.33.510.92.011.12.411.72.58.83.411.03.05.71.17.71.36.01.08.00.5
51-75%2.51.20.0.0.0.2.02.00.0.4.11.83.51.13.11.21.20.95.82.81.81.33.00.92.40.83.30.72.90.3
76-100%2.01.10.0.3.93.80.0.0.0.3.51.52.30.92.31.11.71.00.0.3.21.80.80.40.50.40.70.31.30.2
totale24.83.30.0.3.93.84.12.93.02.949.24.438.93.139.73.637.53.737.55.739.94.825.52.131.22.331.31.831.70.9
montano inferiore< 1%3.61.40.0.4.44.30.0.0.0.0.0.0.50.50.0.0.50.50.0.0.80.80.30.30.50.40.50.30.60.2
1-9%9.42.27.95.33.83.84.22.90.0.2.61.53.61.26.01.83.11.210.43.88.72.62.90.81.70.66.71.04.70.4
10-25%13.12.615.06.97.65.210.54.43.02.93.61.713.12.39.62.26.21.77.63.37.02.43.80.93.30.96.01.06.70.5
26-50%11.32.47.95.316.07.414.15.03.53.53.21.69.52.07.72.00.0.1.51.56.22.22.20.72.70.81.20.44.10.4
51-75%8.92.20.0.3.83.84.02.810.05.50.60.61.40.85.71.81.81.03.02.13.61.80.50.41.00.51.80.52.40.3
76-100%4.21.67.65.24.64.53.82.63.53.50.60.63.71.33.01.31.20.91.41.46.22.50.70.40.70.40.80.41.90.3
totale50.53.838.39.640.29.936.66.920.07.310.72.731.72.931.93.412.82.323.95.332.64.310.51.59.81.517.11.520.40.8
collinare/submontano< 1%0.60.60.0.0.0.2.12.10.0.0.0.0.50.50.0.0.0.0.0.0.0.0.30.30.30.20.20.20.20.1
1-9%2.41.215.57.14.64.54.02.88.94.91.41.00.0.2.61.11.91.11.41.40.0.2.50.80.80.49.51.23.60.4
10-25%10.02.311.36.226.89.218.55.614.26.51.61.13.61.25.81.71.00.74.82.70.80.83.70.91.00.511.21.25.90.4
26-50%4.81.623.88.524.58.828.56.515.26.32.41.42.21.02.71.21.30.96.12.92.41.42.50.81.50.64.60.94.00.4
51-75%1.81.07.55.10.0.4.02.825.67.92.61.50.90.61.81.11.10.83.22.20.0.0.30.30.0.1.00.41.30.2
76-100%2.51.23.73.60.0.2.12.113.06.10.0.0.90.62.11.00.60.60.0.1.01.00.0.0.0.1.00.40.90.2
totale22.13.261.79.655.810.159.37.177.07.78.02.58.11.814.92.65.81.815.54.14.21.89.31.43.50.927.51.616.00.7
totale< 1%6.61.90.0.4.44.32.12.10.0.3.51.53.41.23.01.22.71.22.82.08.22.93.40.95.51.12.10.63.60.4
1-9%20.23.123.38.38.45.78.24.08.94.926.13.917.82.528.63.324.53.330.75.722.44.136.32.435.92.437.22.029.90.9
10-25%28.93.526.28.634.49.831.16.717.27.026.94.039.63.225.53.239.63.730.95.725.24.333.72.330.92.335.42.032.70.9
26-50%22.33.231.69.240.510.042.67.121.77.327.74.024.62.923.03.218.43.020.74.923.64.119.32.020.32.015.01.520.80.8
51-75%13.32.67.55.13.83.810.14.335.78.710.72.96.91.611.82.47.82.113.44.29.02.75.81.25.21.17.31.18.20.5
76-100%8.82.211.36.28.55.85.93.316.56.85.22.07.61.78.02.17.12.01.41.411.73.31.50.62.20.72.90.74.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 09.07.2020 #846142/312473
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.70.40.90.40.10.10.30.1
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.00.72.71.90.80.88.41.38.21.33.90.73.60.3
10-25%0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.50.40.0.0.0.4.81.04.71.02.50.62.10.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.80.61.70.60.50.30.60.1
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.70.70.70.50.0.1.40.82.71.90.80.815.61.715.71.77.11.06.70.4
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.2.71.41.30.70.0.1.40.81.31.33.11.81.40.61.50.60.50.31.10.2
1-9%1.71.00.0.0.0.0.0.0.0.10.22.57.61.66.71.712.12.35.12.55.12.114.51.616.41.75.60.99.00.5
10-25%0.60.60.0.0.0.0.0.0.0.11.02.67.81.52.41.116.32.57.83.14.11.813.41.611.11.56.40.98.20.5
26-50%0.0.0.0.0.0.0.0.0.0.4.11.71.70.81.30.85.11.63.92.24.52.08.81.36.61.22.80.64.10.4
51-75%0.0.0.0.0.0.0.0.0.0.2.81.41.30.71.10.73.41.32.71.93.31.62.00.71.80.60.90.41.60.2
76-100%0.0.0.0.0.0.0.0.0.0.0.80.81.00.60.50.52.91.20.0.1.21.10.0.1.10.50.30.20.70.2
totale2.31.10.0.0.0.0.0.0.0.31.83.720.72.312.02.241.23.420.84.621.33.840.12.338.52.316.41.424.60.8
montano superiore< 1%2.31.10.0.0.0.0.0.0.0.1.10.80.80.52.51.00.40.42.41.73.71.80.70.42.10.70.90.41.30.2
1-9%6.41.90.0.0.0.0.0.0.0.10.52.46.51.513.42.28.51.913.23.97.12.58.31.39.91.411.51.29.10.5
10-25%6.31.80.0.0.0.1.91.90.0.11.42.614.82.19.11.915.72.59.23.312.53.26.91.29.21.49.81.19.60.5
26-50%5.71.70.0.0.0.0.0.2.72.717.43.110.11.810.22.110.82.27.93.111.52.85.41.17.31.25.70.97.60.5
51-75%2.31.10.0.0.0.1.71.60.0.5.51.93.31.03.01.12.51.15.22.61.61.13.00.82.60.73.40.73.00.3
76-100%1.81.00.0.3.43.40.0.0.0.3.91.62.40.92.41.01.90.90.0.2.91.70.70.40.70.40.60.31.30.2
totale24.73.20.0.3.43.43.62.52.72.749.94.037.92.940.63.339.83.437.95.439.34.524.92.031.72.231.91.732.00.8
montano inferiore< 1%3.31.30.0.4.14.00.0.0.0.0.0.0.40.40.0.0.40.40.0.0.70.70.20.20.50.30.50.30.60.1
1-9%9.22.17.24.93.43.33.82.65.94.12.21.33.41.17.71.83.01.19.53.58.02.42.60.82.20.76.61.04.80.4
10-25%12.62.513.56.310.15.510.24.02.72.73.91.514.32.28.41.85.81.56.72.96.62.33.90.93.40.95.70.96.70.5
26-50%11.52.47.24.914.26.615.84.83.02.93.21.49.01.87.81.90.40.41.31.37.62.42.50.72.80.81.30.44.30.4
51-75%9.32.20.0.7.55.14.82.78.74.81.20.92.30.96.41.71.50.94.22.43.51.70.50.31.10.51.80.52.60.3
76-100%3.91.46.94.74.14.03.22.23.02.90.60.63.61.23.01.21.00.71.21.25.72.30.70.40.60.40.90.41.80.2
totale49.83.734.78.943.39.537.86.423.37.211.12.433.02.733.43.212.22.022.94.932.24.110.31.410.61.416.81.420.70.7
collinare/submontano< 1%2.21.10.0.0.0.1.91.90.0.0.0.0.40.40.0.0.0.0.0.0.0.0.20.20.20.20.60.30.40.1
1-9%2.71.214.16.54.14.03.32.38.24.61.20.90.0.2.61.02.01.01.21.21.01.02.70.81.10.59.81.13.80.3
10-25%9.82.213.66.324.18.419.15.212.15.61.41.03.41.14.81.40.80.64.52.50.70.73.40.80.90.410.61.15.50.4
26-50%4.41.521.17.725.18.325.75.816.76.32.01.21.90.92.81.11.10.85.82.73.01.42.50.71.30.54.50.83.90.4
51-75%1.71.06.74.60.0.5.02.825.67.42.01.11.20.71.50.91.00.74.22.40.80.80.20.20.0.1.30.41.40.2
76-100%2.31.19.95.40.0.3.62.511.45.40.0.0.80.52.31.00.50.40.0.1.01.00.0.0.0.1.10.41.00.2
totale23.13.165.38.953.39.658.66.574.07.56.62.07.71.714.02.35.31.615.74.06.42.29.11.33.50.827.91.516.00.6
totale< 1%7.82.00.0.4.14.01.91.90.0.3.91.63.31.12.51.02.31.03.72.17.52.63.20.85.21.12.60.63.60.3
1-9%20.13.021.27.67.55.17.13.414.25.924.13.517.82.330.43.126.63.031.75.422.13.936.62.337.72.337.41.830.40.8
10-25%29.33.427.08.234.29.231.36.114.86.128.43.740.33.024.72.939.03.428.15.324.04.032.32.229.22.234.91.832.00.9
26-50%21.63.128.38.539.29.441.56.522.47.026.73.622.72.622.22.917.42.719.04.626.54.120.91.919.81.914.81.420.50.7
51-75%13.22.56.74.67.55.111.54.134.28.011.62.78.11.612.02.38.41.916.34.39.22.65.71.15.71.17.51.08.60.5
76-100%8.02.016.86.97.55.16.73.314.46.05.31.97.81.68.21.96.31.71.21.210.73.01.30.52.40.72.80.64.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 09.07.2020 #846143/312474
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.80.41.10.50.20.20.40.1
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.30.91.91.80.90.98.31.48.11.43.70.83.50.4
10-25%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.4.31.04.51.11.70.51.80.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.80.71.90.70.40.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.1.91.11.91.80.90.915.21.815.61.96.01.06.30.5
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.2.31.31.20.70.0.1.81.01.71.73.72.11.30.61.90.70.20.21.10.2
1-9%1.91.10.0.0.0.0.0.0.0.11.73.07.01.67.31.910.52.46.73.34.32.115.01.817.72.05.21.09.10.6
10-25%0.70.70.0.0.0.0.0.0.0.10.02.88.01.73.11.318.23.08.33.63.81.814.01.811.81.76.21.08.50.6
26-50%0.0.0.0.0.0.0.0.0.0.3.11.62.00.91.71.05.01.74.92.74.22.16.81.36.11.32.80.73.70.4
51-75%0.0.0.0.0.0.0.0.0.0.3.61.81.20.71.30.93.21.41.71.72.81.61.90.71.10.50.70.41.40.2
76-100%0.0.0.0.0.0.0.0.0.0.1.11.10.80.50.60.63.11.40.0.1.41.40.0.0.30.30.0.0.50.2
totale2.61.30.0.0.0.0.0.0.0.31.94.220.12.514.02.641.73.823.25.420.24.139.02.438.92.615.21.524.30.8
montano superiore< 1%2.51.20.0.0.0.0.0.0.0.1.30.90.90.63.21.30.50.51.61.64.22.10.80.42.00.81.20.51.50.2
1-9%6.52.00.0.0.0.0.0.0.0.11.32.86.81.612.42.47.52.013.44.56.52.68.11.410.31.612.51.49.20.6
10-25%4.51.70.0.0.0.2.12.10.0.11.02.815.02.36.91.915.32.811.54.113.83.67.01.39.01.59.11.29.20.6
26-50%6.31.90.0.0.0.0.0.3.02.919.13.610.72.010.32.311.02.53.32.310.83.15.81.27.51.45.51.07.80.5
51-75%2.51.30.0.0.0.2.02.00.0.2.41.43.61.23.21.31.30.96.73.31.91.32.90.92.40.82.50.72.60.3
76-100%2.01.10.0.3.93.80.0.0.0.3.61.62.41.01.81.01.81.00.0.3.41.90.80.50.60.40.80.41.40.2
totale24.43.30.0.3.93.84.12.93.02.948.74.539.33.237.83.637.53.836.46.140.65.025.42.231.92.531.61.931.60.9
montano inferiore< 1%3.61.40.0.4.44.30.0.0.0.0.0.0.50.50.0.0.50.50.0.0.90.90.0.0.60.40.60.40.60.2
1-9%9.52.37.95.33.83.84.22.90.0.2.71.63.61.35.81.83.21.38.53.79.22.83.10.91.60.77.01.14.80.4
10-25%13.32.615.06.97.65.210.54.43.02.93.71.813.32.39.92.25.91.78.83.87.52.64.11.03.71.06.11.17.00.5
26-50%11.42.57.95.316.07.414.15.03.53.53.31.79.42.08.02.10.0.1.81.75.72.22.40.82.40.81.40.54.30.4
51-75%9.02.20.0.3.83.84.02.810.05.50.70.71.40.85.91.81.91.11.81.83.91.90.60.40.80.51.30.52.30.3
76-100%4.31.67.65.24.64.53.82.63.53.50.70.73.31.23.11.41.30.91.61.66.62.70.80.50.80.40.40.31.80.3
totale51.13.938.39.640.29.936.66.920.07.311.12.831.53.032.73.512.92.322.45.533.84.510.91.59.91.616.71.620.90.8
collinare/submontano< 1%0.60.60.0.0.0.2.12.10.0.0.0.0.50.50.0.0.0.0.0.0.0.0.30.30.30.30.20.20.30.1
1-9%2.41.215.57.14.64.54.02.88.94.91.51.00.0.2.71.21.91.11.61.60.0.2.70.80.60.410.51.33.80.4
10-25%10.12.311.36.226.89.218.55.614.26.51.71.23.71.36.01.81.00.73.72.60.90.93.91.01.10.612.91.46.30.5
26-50%4.81.723.88.524.58.828.56.515.26.32.51.52.31.02.81.21.30.97.13.32.61.42.40.81.70.74.80.94.20.4
51-75%1.20.97.55.10.0.4.02.825.67.92.71.50.90.61.91.11.20.83.72.60.0.0.30.30.0.1.20.51.40.2
76-100%2.61.33.73.60.0.2.12.113.06.10.0.0.90.62.11.10.60.60.0.1.01.00.0.0.0.1.00.41.00.2
totale21.83.261.79.655.810.159.37.177.07.78.32.68.31.915.52.76.11.916.14.64.51.99.61.53.71.030.51.816.90.7
totale< 1%6.72.00.0.4.44.32.12.10.0.3.61.63.41.23.21.32.81.23.32.38.83.03.10.95.91.32.40.73.80.4
1-9%20.43.223.38.38.45.78.24.08.94.927.24.117.72.528.13.424.43.332.06.221.04.137.22.538.32.638.92.130.40.9
10-25%28.53.526.28.634.49.831.16.717.27.026.44.140.13.326.03.341.03.832.36.225.94.533.32.430.12.435.92.132.81.0
26-50%22.63.331.69.240.510.042.67.121.77.328.04.124.32.922.73.217.43.017.04.923.34.219.22.019.72.114.91.620.60.8
51-75%12.82.67.55.13.83.810.14.335.78.79.32.77.11.712.32.57.62.113.84.68.62.75.61.24.31.15.71.07.70.5
76-100%8.92.311.36.28.55.85.93.316.56.85.42.07.31.77.72.16.82.01.61.612.43.51.60.61.60.72.10.64.70.4
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, 09.07.2020 #846144/312475
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.70.41.00.50.20.20.30.1
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.1.20.81.61.60.90.98.31.48.41.43.80.83.60.4
10-25%0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.60.60.0.0.0.4.81.15.01.12.70.62.20.3
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.00.71.70.60.50.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.80.80.80.50.0.1.71.01.61.60.90.915.81.816.01.87.41.06.90.5
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.2.11.21.10.60.0.1.71.01.41.43.42.01.50.61.70.60.20.21.00.2
1-9%1.91.10.0.0.0.0.0.0.0.11.02.87.91.76.81.810.42.35.82.85.62.314.61.715.81.85.60.98.90.5
10-25%0.70.70.0.0.0.0.0.0.0.10.52.88.11.72.91.216.92.88.73.44.31.914.11.712.31.66.41.08.60.5
26-50%0.0.0.0.0.0.0.0.0.0.3.81.71.90.91.60.95.31.74.22.43.91.96.91.26.61.22.80.73.80.4
51-75%0.0.0.0.0.0.0.0.0.0.3.41.71.10.61.20.83.51.41.41.43.51.72.00.71.70.61.00.41.60.2
76-100%0.0.0.0.0.0.0.0.0.0.1.11.10.70.50.60.63.51.40.0.1.31.30.0.1.00.50.30.20.70.2
totale2.61.30.0.0.0.0.0.0.0.31.94.120.92.513.12.441.23.621.54.922.04.039.02.339.12.416.31.524.70.8
montano superiore< 1%2.41.20.0.0.0.0.0.0.0.1.30.90.90.63.01.20.50.51.41.43.92.00.70.42.30.71.00.41.40.2
1-9%6.41.90.0.0.0.0.0.0.0.10.62.66.91.613.62.48.22.011.63.97.02.68.11.39.61.511.51.29.10.6
10-25%5.01.70.0.0.0.2.12.10.0.11.12.814.52.37.01.914.82.79.93.512.73.37.31.38.91.49.31.29.20.6
26-50%6.21.90.0.0.0.0.0.3.02.917.93.411.22.010.82.311.42.48.83.410.82.95.71.17.61.36.21.08.10.5
51-75%2.51.20.0.0.0.2.02.00.0.4.71.93.51.13.01.21.81.05.82.81.81.23.00.92.40.73.30.72.90.3
76-100%2.01.10.0.3.83.70.0.0.0.3.41.52.30.92.31.11.71.00.0.3.11.80.80.40.70.40.70.31.30.2
totale24.53.30.0.3.83.74.12.93.02.949.04.439.23.139.73.538.43.637.55.739.24.725.52.131.52.331.91.831.90.9
montano inferiore< 1%3.51.40.0.4.24.10.0.0.0.0.0.0.50.50.0.0.50.50.0.0.80.80.30.30.50.40.50.30.60.2
1-9%9.32.27.95.33.73.64.22.90.0.2.61.53.51.26.41.83.01.210.43.88.52.62.90.81.70.66.81.04.80.4
10-25%13.62.615.06.97.45.010.54.43.02.93.51.712.82.29.32.16.11.77.63.36.92.43.80.93.50.95.91.06.70.5
26-50%11.12.47.95.315.47.214.15.03.53.53.11.69.41.98.02.00.0.1.51.57.12.32.20.72.60.81.20.44.20.4
51-75%8.82.20.0.3.73.64.02.810.05.50.60.61.40.85.51.71.81.03.02.13.61.80.50.41.00.51.80.52.30.3
76-100%4.21.67.65.24.44.33.82.63.53.50.60.63.61.32.91.31.20.91.41.46.12.50.70.40.70.40.80.41.80.3
totale50.53.838.39.638.89.736.66.920.07.310.52.731.22.932.13.412.62.223.95.332.94.210.51.59.91.516.91.520.40.8
collinare/submontano< 1%1.20.90.0.0.0.2.12.10.0.0.0.0.50.50.0.0.0.0.0.0.0.0.30.30.20.20.20.20.30.1
1-9%2.41.215.57.14.44.34.02.88.94.91.41.00.0.2.51.12.31.11.41.41.01.02.50.80.80.49.31.23.70.4
10-25%9.92.311.36.225.88.918.55.614.26.51.61.13.61.25.61.61.00.74.82.70.80.83.70.91.00.511.21.25.80.4
26-50%4.71.623.88.527.38.928.56.515.26.32.31.42.21.03.31.31.20.96.12.92.41.32.50.81.50.64.60.94.10.4
51-75%1.81.07.55.10.0.4.02.825.67.92.51.40.90.61.81.01.10.83.22.20.0.0.30.30.0.1.00.41.30.2
76-100%2.51.23.73.60.0.2.12.113.06.10.0.0.90.62.01.00.60.60.0.1.01.00.0.0.0.1.20.41.00.2
totale22.53.261.79.657.59.859.37.177.07.77.82.48.01.815.22.66.11.815.54.15.12.09.31.43.50.927.51.616.10.7
totale< 1%7.22.00.0.4.24.12.12.10.0.3.41.53.31.23.01.22.61.22.82.08.12.83.40.95.71.22.00.63.70.4
1-9%19.93.123.38.38.15.58.24.08.94.925.63.918.72.529.33.325.13.230.75.722.94.136.32.436.22.437.11.930.10.9
10-25%29.13.526.28.633.29.531.16.717.27.027.54.039.03.224.83.239.33.730.95.724.74.233.72.330.72.335.51.932.50.9
26-50%22.03.231.69.242.79.942.67.121.77.327.24.024.72.823.63.118.02.920.74.924.14.119.32.020.02.015.31.520.80.8
51-75%13.12.67.55.13.73.610.14.335.78.711.22.96.81.611.52.48.22.113.44.28.82.75.81.25.11.17.21.08.10.5
76-100%8.72.211.36.28.25.65.93.316.56.85.11.97.51.77.82.06.91.91.41.411.43.31.50.62.40.83.00.74.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 09.07.2020 #846145/312476
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.1.91.80.0.1.30.63.61.00.70.41.00.2
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.10.0.0.90.910.11.56.91.34.30.93.70.4
10-25%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.00.94.31.10.60.31.20.2
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.80.50.40.30.30.1
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.1.91.11.91.80.90.915.21.815.61.96.01.06.30.5
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.4.21.91.20.72.11.01.20.80.0.3.62.12.30.84.81.11.50.52.10.3
1-9%2.01.10.0.0.0.0.0.0.0.9.02.49.41.95.21.718.33.06.43.13.31.918.72.018.02.07.91.210.80.6
10-25%0.60.60.0.0.0.0.0.0.0.9.12.77.61.73.01.310.52.411.84.27.22.612.21.79.61.63.70.86.90.5
26-50%0.0.0.0.0.0.0.0.0.0.5.42.20.40.42.41.25.61.83.32.31.91.34.91.14.21.11.50.52.80.3
51-75%0.0.0.0.0.0.0.0.0.0.3.11.71.20.71.30.94.31.61.71.74.22.10.80.52.30.80.60.31.50.3
76-100%0.0.0.0.0.0.0.0.0.0.1.11.10.40.40.0.1.91.10.0.0.0.0.0.0.0.0.0.0.20.1
totale2.61.30.0.0.0.0.0.0.0.31.94.220.12.514.02.641.73.823.25.420.24.139.02.438.92.615.21.524.30.8
montano superiore< 1%0.70.70.0.0.0.0.0.0.0.1.30.90.0.5.31.62.21.13.22.34.22.11.30.63.71.03.20.82.30.3
1-9%5.81.90.0.0.0.0.0.0.0.11.02.79.21.912.02.48.32.111.74.213.93.79.11.512.61.815.01.510.70.6
10-25%4.61.70.0.0.0.2.12.10.0.17.73.415.62.49.22.212.32.68.33.612.23.310.21.67.91.47.71.29.50.6
26-50%7.62.10.0.0.0.2.02.03.02.99.32.610.92.06.21.89.22.310.03.96.52.43.40.95.11.24.50.96.00.5
51-75%3.81.50.0.0.0.0.0.0.0.6.82.40.80.64.01.54.31.61.61.62.81.61.10.52.30.80.90.42.10.3
76-100%2.01.10.0.3.93.80.0.0.0.2.61.52.91.11.10.71.20.81.61.60.90.90.30.30.30.30.20.21.00.2
totale24.43.30.0.3.93.84.12.93.02.948.74.539.33.237.83.637.53.836.46.140.65.025.42.231.92.531.61.931.60.9
montano inferiore< 1%0.60.63.93.90.0.0.0.0.0.0.80.80.0.1.10.70.0.1.91.82.61.40.50.40.90.50.60.30.70.2
1-9%8.42.111.36.23.83.84.12.93.53.53.71.85.31.56.11.86.11.76.63.29.02.73.30.92.40.810.31.36.10.5
10-25%18.03.07.95.316.87.712.34.70.0.3.81.910.72.17.42.03.71.46.93.47.92.73.00.83.91.03.90.96.10.5
26-50%7.72.111.36.211.56.214.35.13.53.52.11.27.71.89.92.31.20.87.13.45.02.23.30.91.90.71.50.54.30.4
51-75%8.02.10.0.8.25.65.93.39.55.20.0.5.01.54.21.60.70.70.0.3.01.70.70.40.60.40.20.22.10.3
76-100%8.52.23.93.90.0.0.0.3.53.50.70.72.91.24.01.51.30.90.0.6.32.50.0.0.30.30.20.21.70.3
totale51.13.938.39.640.29.936.66.920.07.311.12.831.53.032.73.512.92.322.45.533.84.510.91.59.91.616.71.620.90.8
collinare/submontano< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.1.20.50.30.1
1-9%6.71.911.26.14.64.516.55.33.02.91.51.01.40.81.10.81.81.13.42.40.90.93.50.90.90.513.21.45.00.4
10-25%8.32.124.18.617.07.810.24.412.86.03.51.81.80.96.51.81.81.01.91.80.90.94.01.01.90.710.81.35.70.5
26-50%3.11.40.0.25.18.921.95.924.97.70.70.73.31.24.81.60.70.77.13.42.81.61.30.60.60.43.60.83.30.4
51-75%2.41.27.65.29.16.16.63.729.88.30.80.80.90.62.11.10.50.53.62.50.0.0.60.40.30.31.00.41.60.3
76-100%1.30.918.87.60.0.4.02.86.54.51.91.30.90.61.10.81.30.90.0.0.0.0.0.0.0.0.80.41.00.2
totale21.83.261.79.655.810.159.37.177.07.78.32.68.31.915.52.76.11.916.14.64.51.99.61.53.71.030.51.816.90.7
totale< 1%1.30.93.93.90.0.0.0.0.0.6.32.22.00.98.52.03.31.36.93.410.33.15.71.212.91.87.21.16.50.5
1-9%22.93.322.58.28.45.720.65.86.54.525.23.825.22.924.33.236.33.728.25.828.04.644.72.540.82.650.72.236.31.0
10-25%31.53.631.99.333.89.824.66.212.86.034.14.435.73.226.13.328.33.528.85.928.24.632.42.427.72.426.72.029.40.9
26-50%18.43.011.36.236.69.838.37.031.48.317.53.522.32.823.33.216.62.927.55.916.23.713.71.812.51.811.51.416.70.8
51-75%14.22.77.65.217.37.912.54.839.38.810.62.97.91.811.72.59.82.36.93.310.13.03.20.95.41.22.70.77.30.5
76-100%11.82.522.78.23.93.84.02.810.05.56.32.47.01.76.11.85.61.81.61.67.22.70.30.30.60.41.20.53.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 09.07.2020 #846146/312477
IFN2
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione di produzione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo 1,4 x 1,4 km
stato1993/95
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %±
subalpino superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
< 1%0.0.0.0.0.20.21.80.40.30.20.90.2
1-9%0.0.0.0.0.20.25.70.73.50.83.30.4
10-25%0.0.0.0.0.20.22.20.42.80.71.60.2
26-50%0.0.0.0.0.0.1.40.40.20.20.70.2
51-75%0.0.0.0.0.0.0.20.10.20.20.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.60.311.30.97.01.06.60.5
subalpino inferiorenessuna indicazione0.0.0.0.0.80.41.20.30.0.0.70.2
< 1%0.60.60.0.3.10.74.50.61.10.43.00.3
1-9%1.10.80.0.8.11.114.01.05.50.99.30.6
10-25%0.60.60.0.4.30.98.30.84.20.85.60.5
26-50%0.0.0.0.1.80.65.00.63.70.83.40.4
51-75%0.0.0.0.1.80.62.40.50.70.31.60.2
76-100%0.0.0.0.0.90.41.30.30.30.20.90.2
totale2.21.10.0.20.81.736.81.415.51.524.50.8
montano superiorenessuna indicazione0.0.0.0.0.20.21.10.30.20.20.60.1
< 1%0.0.0.0.2.70.72.10.42.20.62.00.3
1-9%6.01.70.0.8.41.28.80.89.61.28.30.5
10-25%6.51.80.90.910.31.38.20.88.71.28.40.5
26-50%3.21.30.90.910.41.35.10.76.41.06.30.5
51-75%3.71.42.01.45.81.04.00.63.10.74.10.4
76-100%2.21.10.0.3.40.82.00.41.10.42.00.3
totale21.62.93.91.941.22.031.31.431.21.831.60.9
montano inferiorenessuna indicazione0.0.0.0.0.0.0.20.10.40.30.20.1
< 1%1.60.91.01.00.50.30.50.20.90.40.70.2
1-9%7.11.87.72.64.80.93.30.54.60.94.40.4
10-25%13.22.48.72.87.81.24.10.65.91.06.20.5
26-50%12.22.36.62.45.21.02.50.53.20.74.20.4
51-75%10.82.25.62.25.61.02.00.41.60.53.50.4
76-100%4.11.42.81.62.70.71.10.30.50.31.60.3
totale49.03.632.44.626.71.813.71.017.11.620.80.8
collinare/submontanonessuna indicazione0.0.0.0.0.0.0.10.10.20.20.10.1
< 1%1.00.70.0.0.0.0.10.10.50.30.20.1
1-9%5.61.64.82.11.90.61.20.39.31.23.60.4
10-25%5.61.620.84.03.00.71.50.49.41.24.70.4
26-50%6.81.816.23.62.70.72.10.46.31.04.10.4
51-75%3.61.314.33.41.30.51.20.32.30.62.20.3
76-100%4.61.57.52.61.90.60.50.21.30.51.60.2
totale27.23.263.74.710.81.36.80.729.21.716.50.7
totalenessuna indicazione0.0.0.0.1.00.42.50.50.70.41.50.2
< 1%3.11.31.01.06.51.09.00.95.00.96.80.5
1-9%19.72.912.53.223.41.833.11.432.52.029.00.9
10-25%25.83.130.44.525.61.924.31.331.02.026.40.9
26-50%22.23.023.84.220.11.716.31.119.81.718.60.8
51-75%18.22.821.94.014.61.59.80.97.81.111.60.6
76-100%10.92.210.43.08.91.25.00.63.20.76.10.5
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846147/312478
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. 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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.1.61.60.0.1.20.53.50.90.60.31.00.2
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.81.00.0.0.90.910.61.56.61.25.60.94.10.4
10-25%0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.3.00.94.61.00.80.41.40.2
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.00.51.00.50.50.30.40.1
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.80.80.80.60.0.1.81.01.61.60.90.915.81.816.01.87.51.07.00.5
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.4.01.81.10.62.01.01.10.80.0.4.32.12.40.84.51.01.60.52.10.3
1-9%2.01.10.0.0.0.0.0.0.0.9.42.49.61.95.01.617.42.95.62.73.92.019.01.917.81.97.91.110.80.6
10-25%0.60.60.0.0.0.0.0.0.0.8.72.67.41.62.81.211.82.511.63.97.62.612.01.69.11.43.80.86.90.5
26-50%0.0.0.0.0.0.0.0.0.0.5.22.10.80.52.31.25.31.72.92.01.81.34.61.05.31.12.10.63.00.3
51-75%0.0.0.0.0.0.0.0.0.0.2.91.71.10.71.20.94.71.61.41.44.82.11.00.52.80.81.00.41.70.3
76-100%0.0.0.0.0.0.0.0.0.0.1.11.10.40.40.0.1.81.00.0.0.0.0.0.0.0.0.20.20.30.1
totale2.61.30.0.0.0.0.0.0.0.31.44.120.52.513.42.542.13.721.54.922.44.139.02.339.52.416.61.524.90.8
montano superiore< 1%0.70.70.0.0.0.0.0.0.0.1.30.90.0.5.61.62.11.02.82.03.92.01.20.53.30.92.80.72.20.3
1-9%5.71.80.0.0.0.0.0.0.0.10.62.69.01.912.62.48.52.110.13.714.03.69.21.412.51.714.41.410.70.6
10-25%5.21.80.0.0.0.2.12.10.0.18.83.515.62.39.42.211.72.58.83.412.33.210.01.57.61.37.91.19.50.6
26-50%7.52.10.0.0.0.2.02.03.02.98.92.510.72.07.21.910.02.311.53.86.12.33.70.95.31.14.90.96.20.5
51-75%3.71.50.0.0.0.0.0.0.0.6.52.30.80.63.91.44.11.52.92.02.71.51.00.52.30.81.00.42.10.3
76-100%2.01.10.0.3.93.80.0.0.0.3.31.62.81.11.00.71.10.81.41.40.90.90.20.20.30.20.30.21.00.2
totale24.83.30.0.3.93.84.12.93.02.949.24.438.93.139.73.637.53.737.55.739.94.825.52.131.22.331.31.831.70.9
montano inferiore< 1%0.60.63.93.90.0.0.0.0.0.0.80.80.0.1.00.70.0.1.61.62.41.40.50.30.80.40.70.30.70.2
1-9%8.32.111.36.23.83.84.12.93.53.53.61.75.21.55.91.75.81.75.72.88.52.53.10.82.90.810.31.36.10.5
10-25%17.82.97.95.316.87.712.34.70.0.3.61.810.52.17.62.04.11.59.03.58.32.73.10.83.50.93.70.86.00.5
26-50%7.62.011.36.211.56.214.35.13.53.52.11.27.51.89.52.21.10.87.53.34.72.13.10.91.90.72.00.64.20.4
51-75%7.92.10.0.8.25.65.93.39.55.20.0.5.31.54.01.50.60.60.0.2.81.60.70.40.50.40.20.22.00.3
76-100%8.32.13.93.90.0.0.0.3.53.50.60.63.31.23.81.41.20.80.0.5.92.40.0.0.30.30.20.21.60.2
totale50.53.838.39.640.29.936.66.920.07.310.72.731.72.931.93.412.82.323.95.332.64.310.51.59.81.517.11.520.40.8
collinare/submontano< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.40.30.1
1-9%6.61.911.26.14.64.516.55.33.02.91.41.01.30.81.00.71.71.03.02.10.80.83.30.91.00.512.01.34.80.4
10-25%8.82.224.18.617.07.810.24.412.86.03.31.71.80.96.31.71.71.01.61.60.80.83.70.91.70.69.61.25.30.4
26-50%3.11.40.0.25.18.921.95.924.97.70.60.63.21.24.61.60.60.67.73.32.61.51.50.60.50.43.30.73.20.3
51-75%2.41.27.65.29.16.16.63.729.88.30.80.80.90.62.11.00.50.53.22.10.0.0.50.40.30.30.90.41.50.2
76-100%1.30.918.87.60.0.4.02.86.54.51.81.30.90.61.00.71.20.80.0.0.0.0.0.0.0.0.70.30.90.2
totale22.13.261.79.655.810.159.37.177.07.78.02.58.11.814.92.65.81.815.54.14.21.89.31.43.50.927.51.616.00.7
totale< 1%1.30.93.93.90.0.0.0.0.0.6.12.11.90.98.61.93.21.36.02.910.63.15.61.112.01.66.81.06.30.5
1-9%22.63.322.58.28.45.720.65.86.54.525.03.825.12.924.53.235.23.624.45.128.04.545.12.540.92.550.22.136.50.9
10-25%32.43.631.99.333.89.824.66.212.86.035.34.335.33.126.23.329.43.531.15.629.14.531.82.326.52.225.81.829.10.9
26-50%18.13.011.36.236.69.838.37.031.48.316.73.322.22.823.63.217.02.929.75.615.23.513.91.713.91.712.81.417.00.7
51-75%14.02.77.65.217.37.912.54.839.38.810.22.88.11.811.22.49.92.27.53.210.33.03.30.96.11.23.00.77.30.5
76-100%11.62.522.78.23.93.84.02.810.05.56.82.47.31.75.91.75.31.71.41.46.82.50.20.20.50.41.30.53.70.4
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, 09.07.2020 #846148/312479
IFN2
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione di produzione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato1993/95
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %±
subalpino superiorenessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.
< 1%0.0.0.0.0.20.21.80.40.40.30.90.2
1-9%0.0.0.0.0.20.25.70.73.00.73.20.4
10-25%0.0.0.0.0.0.2.30.52.20.61.50.2
26-50%0.0.0.0.0.0.1.20.30.20.20.60.2
51-75%0.0.0.0.0.0.0.20.10.20.20.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.40.311.21.06.01.06.30.5
subalpino inferiorenessuna indicazione0.0.0.0.0.60.31.10.30.0.0.60.2
< 1%0.60.60.0.3.10.74.70.70.90.43.00.3
1-9%1.10.80.0.8.31.214.61.15.61.09.60.6
10-25%0.60.60.0.4.10.98.20.84.10.95.50.5
26-50%0.0.0.0.1.70.64.80.73.60.83.30.4
51-75%0.0.0.0.1.90.62.30.50.60.31.50.3
76-100%0.0.0.0.1.00.41.10.30.40.30.80.2
totale2.21.10.0.20.71.736.81.515.21.524.30.8
montano superiorenessuna indicazione0.0.0.0.0.20.21.20.30.20.20.60.2
< 1%0.0.0.0.2.70.72.20.52.30.72.10.3
1-9%6.11.80.0.8.21.28.90.99.81.38.30.6
10-25%6.11.80.90.910.61.38.20.88.61.28.30.6
26-50%3.31.31.00.910.31.35.20.76.51.16.30.5
51-75%3.31.32.01.45.71.03.70.63.00.73.90.4
76-100%2.21.10.0.3.10.82.00.41.10.52.00.3
totale21.02.93.91.940.92.131.31.431.61.931.50.9
montano inferiorenessuna indicazione0.0.0.0.0.0.0.20.10.40.30.20.1
< 1%1.10.71.01.00.20.20.60.21.00.40.60.2
1-9%7.31.97.82.64.90.93.20.54.40.94.40.4
10-25%13.42.58.82.88.01.24.20.66.01.16.40.5
26-50%12.52.46.72.55.41.02.40.53.10.84.20.4
51-75%11.12.35.62.25.91.02.10.41.50.53.70.4
76-100%4.21.52.91.62.60.71.10.30.40.31.60.3
totale49.63.632.74.627.01.913.81.016.71.621.00.8
collinare/submontanonessuna indicazione0.0.0.0.0.0.0.10.10.20.20.10.1
< 1%1.00.70.0.0.0.0.10.10.60.30.20.1
1-9%5.71.74.92.12.00.61.10.39.61.33.70.4
10-25%5.21.621.04.02.90.71.60.410.11.34.90.4
26-50%6.91.916.43.62.80.72.20.46.41.14.20.4
51-75%3.71.413.53.41.40.51.20.32.20.72.20.3
76-100%4.71.57.62.61.90.60.60.21.40.51.70.3
totale27.23.263.44.711.11.46.90.830.51.816.90.7
totalenessuna indicazione0.0.0.0.0.80.42.60.50.80.41.50.2
< 1%2.71.21.01.06.21.09.40.95.21.06.90.5
1-9%20.22.912.63.323.61.833.51.432.42.129.10.9
10-25%25.33.230.74.525.71.924.61.331.12.026.50.9
26-50%22.73.024.14.220.21.815.81.119.71.818.50.8
51-75%18.12.821.14.014.91.69.40.97.51.111.40.6
76-100%11.12.310.53.08.71.24.70.73.30.86.10.5
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846149/312480
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione di produzione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.20.20.60.20.20.20.30.1
1-9%0.0.0.0.0.20.26.10.73.90.83.60.4
10-25%0.0.0.0.0.20.23.60.52.80.62.30.3
26-50%0.0.0.0.0.0.1.30.30.50.30.70.2
51-75%0.0.0.0.0.0.0.0.0.20.20.00.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.60.311.50.97.51.07.00.5
subalpino inferiore< 1%0.0.0.0.1.00.41.70.40.20.21.00.2
1-9%1.70.90.0.8.01.113.11.05.70.98.90.6
10-25%0.60.60.0.6.91.112.91.06.61.08.80.5
26-50%0.0.0.0.2.30.66.20.72.80.73.90.4
51-75%0.0.0.0.1.60.52.30.41.00.41.60.2
76-100%0.0.0.0.0.70.41.00.30.30.20.70.2
totale2.21.10.0.20.61.737.21.416.61.524.90.8
montano superiore< 1%2.11.10.0.1.70.51.50.41.00.41.40.2
1-9%5.51.70.0.9.81.28.50.811.41.38.90.5
10-25%4.41.51.00.911.11.39.60.98.91.29.00.6
26-50%5.41.70.90.912.51.48.00.86.01.08.00.5
51-75%2.21.11.01.03.60.82.60.53.30.72.90.3
76-100%1.71.01.01.02.70.71.00.30.70.31.30.2
totale21.32.93.91.941.42.131.11.431.31.831.60.9
montano inferiore< 1%3.11.20.90.90.20.20.40.20.50.30.60.2
1-9%9.22.12.91.64.20.93.60.56.71.04.80.4
10-25%13.42.47.92.79.61.34.50.66.01.06.70.5
26-50%10.82.211.53.17.31.12.40.51.20.44.20.4
51-75%7.71.95.82.32.70.71.30.31.80.52.40.3
76-100%4.71.53.81.92.70.71.30.30.80.41.80.3
totale49.03.632.74.626.71.813.61.017.11.520.50.8
collinare/submontano< 1%0.50.50.90.90.20.20.20.10.20.20.20.1
1-9%4.11.45.72.31.30.51.50.49.51.23.60.4
10-25%10.22.218.43.84.10.92.20.411.21.25.90.5
26-50%7.31.923.94.22.40.72.20.44.60.94.00.4
51-75%2.61.29.62.91.60.60.40.21.00.41.30.2
76-100%2.71.24.82.11.10.50.20.11.00.40.90.2
totale27.53.263.44.710.71.36.60.727.51.616.10.7
totale< 1%5.81.71.81.33.30.74.40.62.10.63.60.4
1-9%20.62.98.62.723.41.832.81.437.22.029.90.9
10-25%28.53.227.24.431.82.032.81.435.42.032.70.9
26-50%23.53.136.44.724.61.920.01.215.01.520.80.8
51-75%12.52.416.43.69.61.36.60.77.31.18.20.5
76-100%9.12.19.62.97.31.13.40.52.90.74.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846150/312481
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione economica
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
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
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.0.0.0.1.51.50.0.1.20.53.40.90.60.31.00.2
1-9%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.71.00.0.0.80.810.91.56.41.25.90.94.20.4
10-25%0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.3.00.84.71.01.30.51.50.2
26-50%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.20.50.90.50.50.30.40.1
51-75%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.0.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.0.0.0.0.0.0.80.80.80.50.0.1.71.01.51.50.80.816.31.815.91.88.31.17.20.5
subalpino inferiore< 1%0.0.0.0.0.0.0.0.0.0.4.01.81.10.62.01.01.10.80.0.4.12.12.40.74.81.11.60.52.20.3
1-9%2.01.10.0.0.0.0.0.0.0.9.42.49.41.85.01.617.22.85.22.53.71.918.91.917.51.97.91.110.70.6
10-25%0.60.60.0.0.0.0.0.0.0.8.72.67.31.62.81.211.72.512.23.88.62.811.71.69.01.44.00.87.00.5
26-50%0.0.0.0.0.0.0.0.0.0.5.22.11.20.72.91.35.31.72.71.91.71.25.01.15.41.12.10.63.20.3
51-75%0.0.0.0.0.0.0.0.0.0.2.91.71.10.61.20.84.61.61.31.35.52.21.00.52.70.81.00.41.70.3
76-100%0.0.0.0.0.0.0.0.0.0.1.11.10.40.40.0.1.81.01.31.30.0.0.0.0.0.0.20.20.30.1
totale2.61.30.0.0.0.0.0.0.0.31.44.120.52.513.92.541.63.622.84.823.74.139.12.339.32.416.71.525.00.8
montano superiore< 1%0.70.70.0.0.0.0.0.0.0.1.30.90.0.5.61.62.11.02.61.83.71.91.20.53.20.92.70.72.20.3
1-9%5.71.80.0.0.0.0.0.0.0.10.62.68.81.812.52.49.02.19.53.413.53.49.11.413.01.714.11.410.70.6
10-25%5.21.80.0.0.0.2.12.00.0.18.83.515.42.39.42.211.62.49.53.411.93.19.91.57.31.37.71.19.30.6
26-50%7.42.10.0.0.0.2.02.03.02.98.92.510.92.07.21.99.82.312.03.85.92.23.70.95.31.14.80.96.20.5
51-75%3.71.50.0.0.0.0.0.0.0.6.52.31.20.73.91.44.11.54.12.32.61.51.00.52.50.81.10.42.20.3
76-100%2.01.10.0.3.93.80.0.0.0.3.31.62.81.01.00.71.10.81.31.30.80.80.20.20.20.20.30.20.90.2
totale24.73.30.0.3.93.84.02.83.02.949.24.439.03.139.53.637.63.638.95.638.44.725.02.131.62.330.81.831.50.9
montano inferiore< 1%0.60.63.93.90.0.0.0.0.0.0.80.80.0.1.00.70.0.1.51.52.31.30.50.30.70.40.70.30.70.2
1-9%8.22.111.36.23.83.84.02.83.53.53.61.75.11.55.81.75.81.65.42.68.92.53.00.82.80.810.31.26.00.5
10-25%18.33.07.95.316.87.712.04.60.0.3.61.810.32.07.62.04.01.58.43.38.92.73.00.83.40.93.60.85.90.5
26-50%7.62.011.36.211.56.214.05.03.53.52.11.27.41.89.52.21.10.87.03.14.52.03.00.91.80.61.90.64.10.4
51-75%7.82.10.0.8.25.65.83.39.55.20.0.5.21.54.01.50.60.60.0.2.71.50.70.40.50.40.20.21.90.3
76-100%8.32.13.93.90.0.0.0.3.53.50.60.63.21.23.81.41.20.80.0.5.72.30.0.0.30.30.20.21.60.2
totale50.83.838.39.640.29.935.86.820.07.310.72.731.22.931.73.412.72.322.35.033.04.210.31.49.51.416.91.520.20.8
collinare/submontano< 1%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.40.30.1
1-9%6.51.911.26.14.64.516.15.23.02.91.41.01.80.91.00.72.31.22.82.00.80.83.20.91.00.511.81.34.80.4
10-25%8.82.224.18.617.07.810.04.312.86.03.31.71.80.96.21.71.71.01.51.50.80.83.91.01.90.79.71.25.40.4
26-50%3.01.30.0.25.18.923.56.024.97.70.60.63.21.24.51.60.60.67.23.02.51.41.50.60.50.43.40.73.20.3
51-75%2.41.27.65.29.16.16.53.629.88.30.80.80.90.62.01.00.50.52.92.00.0.0.50.40.30.30.90.41.50.2
76-100%1.30.918.87.60.0.3.92.76.54.51.81.30.90.61.00.71.20.80.0.0.0.0.0.0.0.0.60.30.90.2
totale22.03.261.79.655.810.160.17.077.07.78.02.58.41.814.92.56.31.814.43.94.01.89.31.43.60.927.41.616.00.7
totale< 1%1.30.93.93.90.0.0.0.0.0.6.12.11.90.88.61.93.11.35.62.710.23.05.51.112.11.66.71.06.20.5
1-9%22.43.322.58.28.45.720.25.76.54.525.03.825.12.824.33.136.03.622.84.827.84.445.12.540.72.449.92.036.40.9
10-25%32.83.631.99.333.89.824.16.112.86.035.34.334.73.126.03.229.03.531.65.430.14.531.52.326.32.226.41.829.10.9
26-50%18.03.011.36.236.69.839.66.931.48.316.73.322.72.724.13.216.82.829.05.414.63.314.41.713.91.712.71.317.10.7
51-75%13.92.77.65.217.37.912.24.739.38.810.22.88.41.811.12.49.82.28.43.310.83.03.20.96.41.23.10.77.40.5
76-100%11.52.522.78.23.93.83.92.710.05.56.82.47.21.75.81.75.31.72.61.96.52.40.20.20.50.41.30.53.70.4
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, 09.07.2020 #846151/312482
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione di produzione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a. IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.20.20.70.20.20.20.40.1
1-9%0.0.0.0.0.20.26.10.73.70.83.50.4
10-25%0.0.0.0.0.0.3.20.51.70.51.80.3
26-50%0.0.0.0.0.0.1.30.30.40.30.70.2
51-75%0.0.0.0.0.0.0.0.0.0.0.0.
76-100%0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.40.311.21.06.01.06.30.5
subalpino inferiore< 1%0.0.0.0.1.00.41.80.40.20.21.10.2
1-9%1.71.00.0.8.01.213.81.05.21.09.10.6
10-25%0.60.60.0.6.91.112.81.06.21.08.50.6
26-50%0.0.0.0.2.20.66.00.72.80.73.70.4
51-75%0.0.0.0.1.70.61.90.40.70.41.40.2
76-100%0.0.0.0.0.80.40.70.30.0.0.50.1
totale2.21.10.0.20.71.736.81.515.21.524.30.8
montano superiore< 1%2.21.10.0.1.80.61.50.41.20.51.50.2
1-9%5.61.70.0.9.71.38.80.912.51.49.20.6
10-25%3.81.41.00.911.11.39.80.99.11.29.10.6
26-50%5.51.70.90.912.31.47.50.85.51.07.70.5
51-75%2.21.11.01.03.40.82.60.52.50.72.70.3
76-100%1.71.01.01.02.60.71.00.30.80.41.40.2
totale21.02.93.91.940.92.131.31.431.61.931.50.9
montano inferiore< 1%3.11.30.90.90.20.20.40.20.60.40.60.2
1-9%9.32.12.91.64.20.93.60.67.01.14.90.4
10-25%13.52.57.92.79.91.34.80.66.11.17.00.5
26-50%11.02.311.53.17.31.22.40.51.40.54.30.4
51-75%7.81.95.82.32.80.71.20.31.30.52.30.3
76-100%4.81.63.81.92.50.71.40.40.40.31.80.3
totale49.63.632.74.627.01.913.81.016.71.621.00.8
collinare/submontano< 1%0.50.50.90.90.20.20.20.10.20.20.30.1
1-9%4.21.45.72.31.30.51.50.410.51.33.80.4
10-25%10.32.218.43.84.20.92.30.512.91.46.30.5
26-50%7.41.923.94.22.50.72.30.54.80.94.20.4
51-75%2.11.19.62.91.60.60.50.21.20.51.40.2
76-100%2.71.24.82.11.20.50.20.11.00.41.00.2
totale27.23.263.44.711.11.46.90.830.51.816.90.7
totale< 1%5.81.71.81.33.40.84.50.62.40.73.80.4
1-9%20.83.08.62.723.51.833.81.438.92.130.50.9
10-25%28.33.327.24.432.12.032.81.435.92.132.71.0
26-50%23.83.136.44.724.41.919.41.214.91.620.60.8
51-75%12.12.416.43.69.51.36.20.75.71.07.80.5
76-100%9.22.19.62.97.11.13.30.62.10.64.60.4
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846152/312483
IFN3
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione di produzione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo terrestre IFN3
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.20.20.50.20.10.10.30.1
1-9%0.0.0.0.0.20.26.10.73.90.73.60.3
10-25%0.0.0.0.0.20.23.40.52.50.62.10.3
26-50%0.0.0.0.0.0.1.20.30.50.30.60.1
51-75%0.0.0.0.0.0.0.10.10.10.10.10.0
76-100%0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.50.311.30.97.11.06.70.5
subalpino inferiore< 1%0.0.0.0.1.20.41.60.30.50.31.00.2
1-9%1.50.90.0.7.91.013.50.95.60.99.00.5
10-25%0.50.50.0.6.81.012.00.96.40.98.30.5
26-50%0.0.0.0.2.20.66.70.72.80.64.10.4
51-75%0.0.0.0.1.60.52.30.40.90.41.60.2
76-100%0.0.0.0.0.80.40.90.30.30.20.70.1
totale2.01.00.0.20.41.537.01.316.41.424.60.8
montano superiore< 1%2.01.00.0.1.50.51.50.30.90.41.30.2
1-9%5.51.60.0.9.81.18.90.811.51.29.10.5
10-25%5.41.60.90.911.81.39.70.89.81.19.50.5
26-50%4.91.50.90.911.61.27.60.75.70.97.60.5
51-75%1.91.00.80.83.80.82.80.53.40.73.00.3
76-100%1.50.90.90.92.80.71.00.30.60.31.30.2
totale21.22.83.41.741.41.931.51.331.91.731.90.8
montano inferiore< 1%2.81.10.80.80.20.20.40.20.50.30.50.1
1-9%9.02.04.21.84.70.83.50.56.61.04.90.4
10-25%12.82.38.32.59.91.24.40.65.70.96.70.5
26-50%10.92.111.62.97.11.02.70.41.30.44.30.4
51-75%8.11.96.62.33.40.71.30.31.80.52.60.3
76-100%4.31.43.31.62.60.61.20.30.90.41.70.2
totale47.83.434.84.327.91.713.50.916.81.420.70.7
collinare/submontano< 1%1.91.00.90.90.20.20.20.10.60.30.40.1
1-9%4.31.45.12.01.30.41.80.49.81.13.80.3
10-25%10.32.117.63.53.60.81.90.410.61.15.50.4
26-50%6.71.723.33.92.20.62.10.44.50.83.90.4
51-75%2.41.19.92.71.50.50.50.21.30.41.40.2
76-100%3.41.25.02.01.10.40.20.11.10.41.00.2
totale29.03.161.84.49.91.26.70.727.91.516.10.6
totale< 1%6.71.71.61.23.10.74.10.62.60.63.60.3
1-9%20.22.89.22.723.81.733.81.337.41.830.50.8
10-25%29.03.126.84.132.21.931.41.334.91.832.00.9
26-50%22.52.935.84.423.21.720.41.114.81.420.50.7
51-75%12.42.317.43.410.31.27.00.77.51.08.70.5
76-100%9.22.09.22.67.31.03.30.52.80.64.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846153/312484
IFN4
superficie forestale
piani vegetazionali (bosco) · grado di copertura della rinnovazione
unità di riferimento: regione di produzione
unità: %
unità di analisi: perimetro dei boschi di protezione Silvaprotect: b.a.e.a.
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
piani vegetazionali (bosco)grado di copertura della rinnovazione %± %± %± %± %± %±
subalpino superiore< 1%0.0.0.0.0.40.31.70.40.60.31.00.2
1-9%0.0.0.0.0.0.6.30.75.90.94.20.4
10-25%0.0.0.0.0.20.22.70.51.30.51.50.2
26-50%0.0.0.0.0.0.0.80.20.50.30.50.1
51-75%0.0.0.0.0.0.0.20.10.0.0.10.1
76-100%0.0.0.0.0.0.0.0.0.0.0.0.
totale0.0.0.0.0.60.311.70.98.31.17.20.5
subalpino inferiore< 1%0.0.0.0.2.00.63.00.51.60.52.20.3
1-9%1.71.00.0.8.11.116.01.17.91.110.80.6
10-25%0.50.50.0.6.21.010.50.94.00.87.00.5
26-50%0.0.0.0.2.60.74.80.62.10.63.20.3
51-75%0.0.0.0.1.50.52.60.51.00.41.70.3
76-100%0.0.0.0.0.40.30.30.20.20.20.30.1
totale2.21.10.0.20.81.737.21.416.71.525.00.8
montano superiore< 1%0.60.60.0.2.20.62.30.42.70.72.20.3
1-9%4.91.60.0.10.41.310.60.914.11.410.60.6
10-25%4.41.50.90.913.91.49.40.87.71.19.30.6
26-50%6.41.81.91.39.21.25.90.74.80.96.20.5
51-75%3.21.30.0.3.30.82.30.41.10.42.20.3
76-100%1.71.01.01.02.30.60.50.20.30.21.00.2
totale21.22.93.91.941.42.031.11.330.81.831.40.9
montano inferiore< 1%1.00.70.0.0.50.30.70.20.70.30.70.2
1-9%8.62.03.81.94.90.94.20.610.31.26.10.5
10-25%17.02.79.62.97.81.24.20.63.60.85.90.5
26-50%8.11.910.63.06.71.12.70.51.90.64.10.4
51-75%6.81.87.42.53.70.80.80.30.20.21.90.3
76-100%7.81.91.01.02.80.70.80.30.20.21.60.2
totale49.33.632.44.626.51.813.30.916.91.520.30.8
collinare/submontano< 1%0.0.0.0.0.0.0.10.11.00.40.30.1
1-9%7.21.99.52.91.50.52.00.411.81.34.80.4
10-25%10.72.212.43.23.80.82.40.49.71.25.40.4
26-50%2.61.224.54.23.10.81.40.33.40.73.20.3
51-75%3.11.313.43.31.30.50.50.20.90.41.50.2
76-100%3.71.43.81.91.20.50.20.10.60.30.90.2
totale27.33.263.74.710.81.36.70.727.41.616.10.7
totale< 1%1.60.90.0.5.10.97.90.86.71.06.20.5
1-9%22.43.013.43.324.91.839.21.449.92.036.40.9
10-25%32.63.422.94.131.92.029.21.326.41.829.10.9
26-50%17.12.737.04.721.61.815.61.112.71.317.10.7
51-75%13.12.420.84.09.81.36.40.73.10.77.40.5
76-100%13.12.45.82.36.71.11.80.41.30.53.70.4
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 12.06.2020 #846154/312485
Risultato della ricerca: 155780 iscrizioni 6491 pagine

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