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IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.10.10.10.0
21-40 %0.0.0.40.20.0.3.80.85.90.91.90.51.40.2
41-60 %0.0.0.70.30.0.6.71.09.51.13.40.62.40.2
61-80 %0.0.0.50.20.20.28.71.27.81.02.00.52.20.2
81-100 %0.0.0.50.20.30.23.40.82.10.51.70.50.90.1
oltre il 100%0.0.0.10.10.20.21.30.50.80.31.20.40.40.1
totale0.0.2.20.50.60.324.11.826.61.610.21.07.40.3
1401-1800 mfino al 20%0.50.11.50.40.90.40.50.32.30.60.40.20.90.1
21-40 %0.60.25.40.73.30.73.80.87.41.02.90.63.20.2
41-60 %0.20.18.20.85.00.813.71.415.91.46.60.96.20.3
61-80 %0.00.08.00.84.60.811.91.311.51.27.10.95.40.3
81-100 %0.0.2.40.51.70.53.90.83.20.75.40.82.10.2
oltre il 100%0.0.1.20.30.20.21.70.51.40.42.60.60.90.1
totale1.40.326.71.315.71.435.51.941.71.825.11.518.80.5
1001-1400 mfino al 20%6.30.53.30.63.20.70.0.1.20.40.40.23.40.2
21-40 %4.90.410.30.910.31.22.10.63.60.72.50.65.70.3
41-60 %3.00.410.70.911.91.28.61.26.20.97.30.96.80.3
61-80 %0.90.29.40.99.81.18.41.25.30.810.11.15.80.3
81-100 %0.20.13.50.63.90.73.20.72.90.64.80.82.40.2
oltre il 100%0.0.1.20.32.10.61.60.51.30.43.80.71.20.1
totale15.30.638.31.441.21.823.91.820.41.528.91.525.40.5
601-1000 mfino al 20%15.50.84.80.73.70.70.90.41.40.40.50.37.20.3
21-40 %13.30.79.60.910.21.21.20.51.50.42.90.68.30.4
41-60 %7.90.68.60.910.61.23.20.74.60.76.50.97.30.3
61-80 %3.30.45.50.77.61.04.90.91.90.56.30.94.50.3
81-100 %0.90.21.40.43.60.73.20.71.10.43.60.71.90.2
oltre il 100%0.20.10.60.31.40.50.20.20.10.12.40.60.70.1
totale41.11.030.61.236.91.713.61.310.71.022.11.429.90.5
fino ai 600 mfino al 20%25.70.91.10.31.90.51.00.40.40.21.90.510.10.4
21-40 %10.90.70.50.21.10.40.70.30.0.2.70.64.60.3
41-60 %4.60.40.30.20.90.40.50.30.10.12.80.62.30.2
61-80 %1.00.20.10.11.00.40.30.20.0.3.60.71.00.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.10.50.40.1
oltre il 100%0.0.0.10.10.30.20.0.0.0.0.50.30.10.0
totale42.31.02.30.55.50.92.80.70.50.313.71.218.50.4
totalefino al 20%47.91.110.71.09.71.22.60.76.00.93.30.621.80.5
21-40 %29.81.026.21.425.01.711.61.318.41.412.91.223.20.5
41-60 %15.80.828.51.428.41.832.71.936.21.826.71.625.00.6
61-80 %5.20.523.61.323.11.634.32.026.51.629.11.619.00.5
81-100 %1.10.27.90.89.81.214.01.49.31.117.61.47.70.3
oltre il 100%0.20.13.20.64.10.84.70.93.60.710.51.13.30.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879594/345926
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.10.10.10.0
21-40 %0.0.0.30.20.0.3.40.75.80.81.70.41.30.1
41-60 %0.0.0.70.20.0.6.81.09.41.03.20.62.40.2
61-80 %0.0.0.50.20.40.28.31.17.90.91.80.52.20.2
81-100 %0.0.0.40.20.30.23.30.72.00.52.10.50.90.1
oltre il 100%0.0.0.10.10.10.11.70.50.80.31.40.40.50.1
totale0.0.2.10.40.80.323.71.626.51.510.31.07.40.3
1401-1800 mfino al 20%0.50.11.40.30.80.30.60.32.20.50.30.20.90.1
21-40 %0.60.25.40.73.40.73.90.87.40.92.70.63.20.2
41-60 %0.30.17.80.84.80.813.51.315.71.36.60.86.10.3
61-80 %0.10.17.80.84.20.713.01.311.51.17.50.95.50.3
81-100 %0.0.2.70.51.50.43.80.83.20.65.40.82.10.2
oltre il 100%0.0.1.20.30.10.11.70.51.20.42.50.50.90.1
totale1.40.226.41.214.81.336.61.841.21.725.11.418.70.4
1001-1400 mfino al 20%6.00.53.30.52.90.60.0.1.20.40.50.23.30.2
21-40 %5.30.410.00.910.31.12.50.63.50.72.40.55.80.3
41-60 %3.00.311.10.912.41.28.31.17.20.96.90.87.00.3
61-80 %1.00.29.30.810.31.17.71.05.40.810.21.05.90.3
81-100 %0.20.13.80.64.40.73.30.72.70.64.70.72.50.2
oltre il 100%0.00.01.30.31.90.51.40.51.20.44.00.71.20.1
totale15.50.638.91.442.21.723.21.621.21.428.71.425.70.5
601-1000 mfino al 20%15.70.74.70.63.80.70.90.41.30.40.60.37.30.3
21-40 %13.20.79.70.99.91.11.20.41.50.42.80.68.30.3
41-60 %7.90.58.70.810.41.13.50.74.70.76.50.87.30.3
61-80 %3.20.45.40.77.61.04.80.81.80.46.50.84.50.3
81-100 %0.80.21.50.43.30.73.10.71.00.33.80.71.80.2
oltre il 100%0.20.10.50.21.20.40.30.20.30.22.20.50.60.1
totale41.01.030.51.136.11.613.91.310.50.922.51.329.80.5
fino ai 600 mfino al 20%25.60.91.00.32.00.50.90.40.50.21.90.510.10.3
21-40 %10.80.60.50.21.40.40.70.30.0.2.80.64.60.2
41-60 %4.60.40.30.20.90.30.40.30.10.12.70.62.20.2
61-80 %1.00.20.20.11.30.40.30.20.0.3.20.61.00.1
81-100 %0.10.10.10.10.30.20.30.20.0.2.10.50.40.1
oltre il 100%0.00.00.10.10.20.20.0.0.0.0.60.30.10.0
totale42.11.02.10.46.10.92.70.60.60.313.41.118.40.4
totalefino al 20%47.81.010.40.99.51.12.60.65.80.83.40.621.70.5
21-40 %29.90.925.91.325.01.611.71.318.11.312.41.123.10.5
41-60 %15.70.728.71.328.41.632.51.837.11.726.01.525.00.5
61-80 %5.30.523.21.323.71.634.21.926.61.629.41.619.10.5
81-100 %1.00.28.50.89.71.113.91.48.91.018.01.37.80.3
oltre il 100%0.20.13.20.53.60.75.10.93.50.610.71.13.40.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879595/345927
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile 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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.40.20.0.3.80.85.90.82.00.51.50.2
41-60 %0.0.1.10.30.10.17.81.110.41.13.90.62.90.2
61-80 %0.0.1.10.30.40.39.21.210.81.13.00.63.00.2
81-100 %0.0.0.60.21.50.54.20.82.80.62.90.61.50.2
oltre il 100%0.0.0.10.10.60.31.20.51.60.42.30.50.70.1
totale0.0.3.20.52.60.626.31.832.11.614.31.19.70.4
1401-1800 mfino al 20%0.50.21.60.40.90.40.50.32.10.50.30.20.90.1
21-40 %0.60.25.10.73.20.73.70.86.80.93.00.63.10.2
41-60 %0.20.18.50.95.50.913.21.414.41.26.80.96.30.3
61-80 %0.00.08.00.86.70.912.11.311.71.17.90.96.00.3
81-100 %0.0.2.60.52.00.54.10.83.20.65.40.82.20.2
oltre il 100%0.0.1.20.31.20.41.60.51.70.52.80.61.10.1
totale1.30.227.01.319.41.435.11.939.91.726.31.519.70.5
1001-1400 mfino al 20%6.20.53.30.62.90.60.0.1.10.40.30.23.20.2
21-40 %4.80.49.90.99.81.12.20.63.10.62.30.55.40.3
41-60 %3.10.410.30.911.41.28.21.15.40.86.60.86.60.3
61-80 %0.90.29.40.99.51.18.01.14.90.89.31.05.70.3
81-100 %0.20.13.50.63.60.73.10.72.50.54.20.72.30.2
oltre il 100%0.0.1.10.31.90.51.50.51.10.43.50.61.20.1
totale15.10.637.51.439.01.723.01.718.21.326.41.424.30.5
601-1000 mfino al 20%15.50.84.80.73.30.70.80.41.30.40.50.26.90.3
21-40 %13.30.79.50.99.51.11.20.41.30.42.50.58.00.3
41-60 %8.00.68.30.99.61.13.10.74.00.76.00.86.90.3
61-80 %3.30.45.50.77.01.04.70.81.70.45.70.84.40.3
81-100 %0.90.21.40.43.20.73.10.71.00.33.40.61.80.2
oltre il 100%0.20.10.60.31.30.40.20.20.10.12.30.50.70.1
totale41.21.030.01.234.01.613.01.39.50.920.31.328.60.5
fino ai 600 mfino al 20%25.70.91.10.31.70.51.00.40.20.21.90.59.70.3
21-40 %10.90.70.50.20.90.40.60.30.0.2.40.54.40.3
41-60 %4.70.50.30.20.90.30.50.30.10.12.60.52.20.2
61-80 %1.00.20.10.10.90.40.30.20.0.3.30.60.90.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.10.50.40.1
oltre il 100%0.0.0.10.10.30.20.0.0.0.0.50.20.10.0
totale42.31.02.30.54.90.82.70.60.40.212.81.117.70.4
totalefino al 20%47.91.110.71.08.81.12.50.65.40.83.30.620.80.5
21-40 %29.61.025.41.423.41.611.41.317.21.312.21.122.30.5
41-60 %16.00.828.51.427.51.732.71.934.31.725.91.524.90.5
61-80 %5.20.524.11.324.51.634.21.929.21.629.21.620.00.5
81-100 %1.10.28.10.910.61.214.71.49.41.017.91.38.20.3
oltre il 100%0.20.13.10.55.20.84.50.84.60.711.51.13.80.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879596/345928
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.50.20.0.3.80.85.90.81.90.51.50.2
41-60 %0.0.1.00.30.10.17.71.110.31.14.00.62.90.2
61-80 %0.0.1.10.30.40.29.31.210.61.13.00.63.00.2
81-100 %0.0.0.60.21.40.44.20.82.70.63.00.61.40.2
oltre il 100%0.0.0.10.10.60.31.40.51.70.42.30.50.80.1
totale0.0.3.20.52.60.626.51.831.91.614.31.19.70.4
1401-1800 mfino al 20%0.50.11.50.40.90.30.50.32.00.50.30.20.90.1
21-40 %0.60.25.30.73.30.73.60.86.80.92.90.63.20.2
41-60 %0.20.18.40.85.40.813.41.414.71.26.90.96.40.3
61-80 %0.00.08.00.86.50.912.01.311.51.17.80.95.90.3
81-100 %0.0.2.60.52.00.54.00.83.20.65.40.82.20.2
oltre il 100%0.0.1.20.31.10.41.60.51.70.52.90.61.10.1
totale1.40.327.01.319.21.435.11.940.01.726.31.419.70.5
1001-1400 mfino al 20%6.30.53.20.53.00.60.0.1.10.40.30.23.20.2
21-40 %4.90.410.10.99.71.12.20.63.20.62.20.55.50.3
41-60 %3.00.410.40.911.21.28.11.15.50.86.60.86.50.3
61-80 %0.90.29.30.99.41.18.01.14.80.79.31.05.70.3
81-100 %0.20.13.50.63.60.73.00.72.50.54.30.72.30.2
oltre il 100%0.0.1.10.32.00.51.50.51.10.43.70.61.20.1
totale15.30.637.61.438.91.722.81.718.21.326.51.424.50.5
601-1000 mfino al 20%15.50.84.70.73.40.70.80.41.30.40.50.26.80.3
21-40 %13.30.79.40.99.41.11.10.41.30.42.60.57.90.3
41-60 %7.90.68.40.99.81.13.10.74.00.75.90.86.90.3
61-80 %3.30.45.40.77.00.94.70.81.70.45.70.84.30.3
81-100 %0.90.21.30.43.30.73.00.71.00.33.30.61.80.2
oltre il 100%0.20.10.60.21.30.40.20.20.10.12.40.50.70.1
totale41.11.029.91.234.31.612.91.39.40.920.31.328.50.5
fino ai 600 mfino al 20%25.70.91.10.31.80.51.00.40.40.21.90.59.70.3
21-40 %10.90.70.50.21.10.40.60.30.0.2.40.54.40.3
41-60 %4.60.40.30.20.80.30.50.30.10.12.50.52.20.2
61-80 %1.00.20.10.10.90.40.30.20.0.3.20.60.90.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.00.50.40.1
oltre il 100%0.0.0.10.10.30.20.0.0.0.0.50.20.10.0
totale42.31.02.20.55.10.82.70.60.50.212.61.117.60.4
totalefino al 20%47.91.110.51.09.01.12.50.65.40.83.30.620.80.5
21-40 %29.81.025.81.423.51.611.31.317.21.312.11.122.40.5
41-60 %15.80.828.61.427.41.732.81.934.71.726.01.524.90.5
61-80 %5.20.523.91.324.31.634.21.928.61.629.01.519.80.5
81-100 %1.10.28.10.810.61.214.61.49.41.018.01.38.20.3
oltre il 100%0.20.13.10.55.20.84.60.94.60.711.71.13.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879597/345929
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile
reticolo: reticolo terrestre IFN3
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.20.10.10.0
21-40 %0.0.0.40.20.0.3.40.75.80.81.80.41.40.1
41-60 %0.0.1.00.30.30.27.81.010.21.03.90.62.90.2
61-80 %0.0.1.00.30.80.39.11.110.61.02.70.52.90.2
81-100 %0.0.0.60.21.30.44.00.72.60.53.30.61.40.1
oltre il 100%0.0.0.10.10.60.31.80.51.70.42.40.50.80.1
totale0.0.3.10.52.90.626.11.731.71.514.21.19.60.3
1401-1800 mfino al 20%0.50.11.40.30.80.30.60.32.00.50.30.20.90.1
21-40 %0.60.25.50.73.30.63.70.76.70.82.80.53.10.2
41-60 %0.30.18.10.85.00.813.31.314.61.26.90.86.20.3
61-80 %0.10.17.90.86.30.912.91.311.51.18.20.96.00.3
81-100 %0.0.2.90.51.90.53.90.73.10.65.40.72.30.2
oltre il 100%0.0.1.30.31.00.41.60.51.60.42.70.51.10.1
totale1.40.227.01.218.21.335.91.839.71.626.31.419.60.4
1001-1400 mfino al 20%6.00.53.20.52.70.60.0.1.10.30.40.23.20.2
21-40 %5.30.49.80.99.81.02.50.63.10.62.10.55.60.3
41-60 %3.00.310.80.911.61.18.01.06.30.86.30.86.70.3
61-80 %1.00.29.20.89.81.07.31.04.90.79.50.95.70.3
81-100 %0.20.13.80.64.10.73.20.72.40.54.20.62.40.2
oltre il 100%0.00.01.30.31.70.51.30.41.00.33.90.61.20.1
totale15.50.638.11.339.71.622.31.618.81.326.41.324.70.5
601-1000 mfino al 20%15.70.74.60.63.50.60.90.41.10.30.50.26.90.3
21-40 %13.20.79.50.89.21.01.20.41.30.42.50.57.90.3
41-60 %7.90.58.50.89.61.03.30.74.20.66.10.77.00.3
61-80 %3.20.45.20.67.00.94.60.81.60.45.90.84.30.2
81-100 %0.80.21.50.43.00.63.00.60.90.33.50.61.80.2
oltre il 100%0.20.10.50.21.10.40.30.20.20.22.20.50.60.1
totale41.01.029.71.133.51.513.21.29.30.820.81.228.50.5
fino ai 600 mfino al 20%25.60.91.00.31.80.50.90.40.40.21.90.49.60.3
21-40 %10.80.60.40.21.30.40.70.30.0.2.50.54.40.2
41-60 %4.60.40.30.20.90.30.40.20.10.12.50.52.10.2
61-80 %1.00.20.20.11.20.40.30.20.0.2.90.50.90.1
81-100 %0.10.10.10.10.30.20.30.20.0.2.00.50.40.1
oltre il 100%0.00.00.10.10.20.20.0.0.0.0.50.20.10.0
totale42.11.02.10.45.70.82.50.60.50.212.31.017.60.4
totalefino al 20%47.81.010.20.98.81.02.50.65.30.73.40.620.70.4
21-40 %29.90.925.61.323.61.511.41.216.91.211.61.022.40.5
41-60 %15.70.728.71.327.41.632.71.835.41.625.61.424.90.5
61-80 %5.30.523.51.225.01.534.11.828.71.529.21.519.90.5
81-100 %1.00.28.80.810.51.114.31.39.00.918.41.28.20.3
oltre il 100%0.20.13.20.54.70.75.00.84.60.711.81.03.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879598/345930
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.20.10.10.0
21-40 %0.0.0.50.20.0.3.60.75.70.81.80.41.50.1
41-60 %0.0.1.00.30.30.27.31.010.01.03.60.62.80.2
61-80 %0.0.1.00.30.50.39.01.110.51.02.80.52.90.2
81-100 %0.0.0.70.31.50.44.10.83.00.63.30.61.60.2
oltre il 100%0.0.0.30.20.70.32.20.62.30.52.70.51.00.1
totale0.0.3.50.53.00.626.41.732.11.514.51.19.90.3
1401-1800 mfino al 20%0.50.11.60.40.80.30.50.32.00.50.30.20.90.1
21-40 %0.60.25.20.73.10.63.40.76.50.82.70.53.10.2
41-60 %0.20.18.00.85.10.812.81.314.41.26.40.86.10.3
61-80 %0.00.07.80.86.10.911.71.311.31.17.40.85.80.3
81-100 %0.0.2.50.52.10.54.50.83.30.65.60.72.40.2
oltre il 100%0.0.2.30.51.90.52.90.72.00.55.20.71.90.2
totale1.40.227.41.319.01.435.71.839.41.727.61.420.20.5
1001-1400 mfino al 20%6.30.53.30.52.80.60.20.21.10.40.30.23.20.2
21-40 %4.90.49.70.99.21.02.00.63.10.62.00.55.30.3
41-60 %3.00.410.00.910.51.17.71.15.40.86.10.86.30.3
61-80 %0.90.29.00.89.01.07.61.04.60.78.60.95.50.3
81-100 %0.20.13.50.63.70.73.10.72.70.54.10.62.30.2
oltre il 100%0.00.02.20.43.70.71.90.51.80.54.40.71.90.2
totale15.30.637.61.438.81.622.51.618.61.325.61.324.50.5
601-1000 mfino al 20%15.40.84.50.63.20.60.80.31.20.40.50.26.60.3
21-40 %13.30.79.10.98.91.01.10.41.30.42.50.57.70.3
41-60 %7.90.68.10.89.31.02.90.73.90.65.40.76.70.3
61-80 %3.30.45.20.77.00.94.60.81.60.45.40.74.30.2
81-100 %0.90.21.50.43.50.73.00.70.90.33.00.61.80.2
oltre il 100%0.30.10.80.32.10.50.50.30.40.22.90.61.00.1
totale41.01.029.11.234.01.512.91.29.40.819.81.228.10.5
fino ai 600 mfino al 20%25.70.91.10.31.80.50.90.40.30.21.80.49.40.3
21-40 %10.90.70.50.21.00.40.60.30.0.2.20.54.20.2
41-60 %4.60.40.30.20.80.30.40.20.10.12.60.52.10.2
61-80 %1.00.20.20.11.00.40.30.20.0.3.30.61.00.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.00.50.40.1
oltre il 100%0.00.00.30.20.40.20.0.0.0.0.70.30.20.1
totale42.31.02.40.55.20.82.50.60.50.212.61.017.30.4
totalefino al 20%47.81.110.40.98.61.02.50.65.20.83.20.620.20.4
21-40 %29.71.024.91.322.11.510.81.216.71.311.21.021.70.5
41-60 %15.80.827.41.425.91.631.21.833.71.624.11.424.10.5
61-80 %5.20.523.11.323.61.533.11.928.01.527.61.519.50.5
81-100 %1.10.28.30.811.01.115.01.49.91.018.01.28.50.3
oltre il 100%0.40.15.90.78.71.07.51.06.40.816.01.26.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879599/345931
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco 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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.40.20.0.3.60.75.70.81.80.41.40.1
41-60 %0.0.1.00.30.30.27.41.010.11.03.60.62.80.2
61-80 %0.0.1.00.30.50.39.11.110.71.12.80.53.00.2
81-100 %0.0.0.70.21.50.44.20.83.00.63.20.61.60.2
oltre il 100%0.0.0.30.20.70.32.10.62.20.52.80.51.00.1
totale0.0.3.40.53.00.626.51.732.41.614.31.110.00.3
1401-1800 mfino al 20%0.50.11.60.40.80.30.50.32.00.50.30.20.90.1
21-40 %0.60.25.00.73.00.63.50.76.50.92.70.53.00.2
41-60 %0.20.18.20.85.20.812.61.314.01.26.20.86.10.3
61-80 %0.00.07.80.86.20.911.81.311.41.17.50.95.90.3
81-100 %0.0.2.60.52.20.54.50.83.30.65.60.72.40.2
oltre il 100%0.0.2.30.51.90.52.60.62.00.54.90.71.90.2
totale1.30.227.41.319.31.435.51.839.21.727.31.420.10.5
1001-1400 mfino al 20%6.10.53.20.52.70.60.0.1.10.40.30.23.10.2
21-40 %4.80.49.50.99.11.02.10.63.00.62.10.55.20.3
41-60 %3.10.49.90.910.71.17.81.15.30.86.10.86.30.3
61-80 %0.90.29.10.99.01.07.71.14.70.78.70.95.60.3
81-100 %0.20.13.50.63.70.73.10.72.70.64.20.62.40.2
oltre il 100%0.10.12.00.43.60.71.90.61.80.54.50.71.90.2
totale15.00.637.41.438.91.622.61.618.61.325.81.324.40.5
601-1000 mfino al 20%15.40.84.60.63.10.60.80.41.30.40.50.26.60.3
21-40 %13.30.79.20.98.91.01.10.41.30.42.30.57.70.3
41-60 %7.90.68.10.89.21.02.90.73.80.65.40.76.70.3
61-80 %3.30.45.30.77.00.94.70.81.70.45.50.74.30.3
81-100 %0.90.21.50.43.60.72.90.71.00.33.10.61.80.2
oltre il 100%0.30.10.80.32.10.50.50.30.40.23.00.61.00.1
totale41.21.029.41.233.91.512.91.39.40.819.81.228.20.5
fino ai 600 mfino al 20%25.70.91.10.31.60.51.00.40.20.21.90.49.40.3
21-40 %11.00.70.50.20.90.30.60.30.0.2.20.54.20.2
41-60 %4.70.50.30.20.80.30.40.30.10.12.70.52.20.2
61-80 %1.00.20.20.11.00.40.30.20.0.3.30.61.00.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.00.50.40.1
oltre il 100%0.00.00.30.20.40.20.0.0.0.0.70.30.20.1
totale42.41.02.50.54.90.82.60.60.40.212.71.017.40.4
totalefino al 20%47.71.110.50.98.21.02.40.65.20.83.20.620.10.4
21-40 %29.61.024.61.321.91.510.91.216.61.311.11.021.50.5
41-60 %15.90.827.41.426.21.631.21.833.41.624.01.424.10.5
61-80 %5.20.523.41.323.81.633.51.928.51.628.01.519.70.5
81-100 %1.20.28.40.911.31.215.01.410.01.018.01.38.60.3
oltre il 100%0.40.15.70.78.71.07.11.06.40.815.71.26.00.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879600/345932
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco
reticolo: reticolo terrestre IFN3
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.10.10.60.30.20.10.10.0
21-40 %0.0.0.40.20.0.3.20.75.60.71.60.41.40.1
41-60 %0.0.1.00.30.40.27.41.09.91.03.70.62.80.2
61-80 %0.0.1.00.30.80.38.81.110.61.02.50.52.90.2
81-100 %0.0.0.70.21.30.43.90.72.90.53.70.61.60.1
oltre il 100%0.0.0.30.20.70.32.70.62.20.52.80.51.10.1
totale0.0.3.40.53.20.626.01.631.81.514.51.09.90.3
1401-1800 mfino al 20%0.50.11.50.30.70.30.60.32.00.40.30.20.80.1
21-40 %0.60.25.30.63.10.63.50.76.50.82.50.53.00.2
41-60 %0.30.17.70.74.70.712.71.214.31.16.30.76.00.3
61-80 %0.10.17.60.75.90.812.61.211.31.07.80.85.90.3
81-100 %0.0.2.90.52.10.54.30.83.20.65.50.72.40.2
oltre il 100%0.0.2.40.41.90.52.70.62.00.54.90.71.90.2
totale1.40.227.31.218.41.336.41.739.21.627.41.320.10.4
1001-1400 mfino al 20%6.00.53.20.52.60.50.10.11.10.30.40.23.10.2
21-40 %5.20.49.40.89.41.02.40.63.00.61.90.45.40.3
41-60 %2.90.310.30.910.91.07.61.06.20.85.80.76.40.3
61-80 %1.00.28.90.89.31.06.90.94.70.78.70.95.50.3
81-100 %0.20.14.00.64.00.73.20.62.50.54.00.62.40.2
oltre il 100%0.10.12.30.43.50.62.00.51.70.44.90.72.00.2
totale15.50.638.21.339.61.522.11.519.31.225.81.224.90.4
601-1000 mfino al 20%15.70.74.40.63.30.60.80.31.10.30.60.26.70.3
21-40 %13.20.79.10.88.60.91.10.41.20.42.40.57.60.3
41-60 %7.80.58.10.89.21.03.10.64.00.65.50.76.70.3
61-80 %3.20.45.10.66.90.94.50.81.60.45.60.74.20.2
81-100 %0.80.21.60.43.20.63.00.60.80.33.30.51.80.2
oltre il 100%0.20.10.70.21.80.50.60.30.40.22.70.50.90.1
totale41.01.028.91.133.01.413.11.29.20.820.11.127.90.5
fino ai 600 mfino al 20%25.60.90.90.31.80.50.80.30.40.21.80.49.30.3
21-40 %10.80.60.40.21.20.40.70.30.0.2.30.54.20.2
41-60 %4.60.40.30.20.80.30.40.20.10.12.50.52.10.2
61-80 %1.00.20.30.21.30.40.20.20.0.2.90.51.00.1
81-100 %0.10.10.10.10.20.20.30.20.0.1.90.40.40.1
oltre il 100%0.10.10.30.10.30.20.0.0.0.0.80.30.20.1
totale42.21.02.20.45.70.82.40.50.50.212.31.017.20.4
totalefino al 20%47.71.010.00.98.41.02.50.65.10.73.20.520.00.4
21-40 %29.80.924.61.222.31.410.81.216.41.210.71.021.60.5
41-60 %15.70.727.41.326.01.531.21.734.51.523.81.324.10.5
61-80 %5.30.522.81.224.21.533.01.828.21.527.71.419.60.5
81-100 %1.10.29.30.810.91.114.61.39.50.918.41.28.60.3
oltre il 100%0.40.16.00.78.30.97.91.06.40.816.21.16.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879601/345933
IFN4
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.40.30.50.30.10.10.10.0
21-40 %0.0.0.30.20.0.3.80.86.10.91.80.51.40.2
41-60 %0.0.0.80.30.30.27.41.19.61.14.10.72.70.2
61-80 %0.0.0.50.20.10.18.41.18.11.02.20.52.30.2
81-100 %0.0.0.50.20.60.33.40.72.60.62.10.51.10.1
oltre il 100%0.0.0.10.10.20.21.40.50.90.31.50.40.50.1
totale0.0.2.10.41.20.424.71.727.81.611.81.18.10.3
1401-1800 mfino al 20%0.50.11.60.40.90.40.70.32.20.50.40.20.90.1
21-40 %0.70.25.50.73.70.74.00.87.20.92.80.63.30.2
41-60 %0.20.18.30.85.60.913.31.415.81.36.40.96.30.3
61-80 %0.00.07.90.85.00.811.81.311.51.27.30.95.50.3
81-100 %0.0.2.50.51.60.54.00.83.30.65.40.82.10.2
oltre il 100%0.0.1.10.30.30.21.80.51.40.43.00.61.00.1
totale1.40.327.01.317.21.435.51.941.41.825.31.519.20.5
1001-1400 mfino al 20%6.30.53.40.62.90.60.0.1.30.40.40.23.40.2
21-40 %4.80.410.10.910.71.22.30.63.60.72.30.55.70.3
41-60 %3.00.410.40.911.81.28.31.15.90.97.00.96.70.3
61-80 %0.90.29.50.99.91.18.31.15.10.89.81.05.80.3
81-100 %0.20.13.50.63.80.73.10.72.90.64.40.72.30.2
oltre il 100%0.0.1.20.31.90.51.50.51.20.43.40.61.20.1
totale15.20.638.21.441.11.723.51.720.01.427.31.525.10.5
601-1000 mfino al 20%15.40.84.70.73.60.70.80.41.40.40.50.37.00.3
21-40 %13.40.79.60.99.91.11.20.41.40.42.70.68.20.3
41-60 %7.90.68.30.99.81.13.20.74.40.76.10.87.10.3
61-80 %3.30.45.50.77.31.04.70.81.80.56.30.94.50.3
81-100 %0.90.21.30.43.40.73.00.71.10.43.50.71.80.2
oltre il 100%0.20.10.60.21.50.50.30.20.30.22.20.50.70.1
totale41.11.030.11.235.41.613.21.310.40.921.41.329.30.5
fino ai 600 mfino al 20%25.60.91.20.31.70.51.20.40.30.22.10.510.00.4
21-40 %11.00.70.50.20.90.40.80.40.0.2.60.64.50.3
41-60 %4.70.50.30.20.90.40.50.30.10.12.90.62.30.2
61-80 %1.00.20.20.10.90.40.30.20.0.3.90.71.00.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.20.50.40.1
oltre il 100%0.0.0.20.10.30.20.0.0.0.0.50.30.10.0
totale42.31.02.60.55.10.83.00.70.40.214.21.218.30.4
totalefino al 20%47.81.111.01.09.11.13.00.75.70.83.40.621.40.5
21-40 %29.91.026.01.425.21.712.01.318.31.412.31.223.10.5
41-60 %15.90.828.21.428.51.732.71.935.81.726.51.625.00.6
61-80 %5.20.523.71.323.31.633.61.926.51.629.51.619.20.5
81-100 %1.10.27.90.89.81.113.81.49.81.117.61.37.80.3
oltre il 100%0.20.13.30.64.10.84.90.93.80.710.71.13.50.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879602/345934
IFN4
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile 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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.40.20.0.3.80.85.90.82.00.51.50.2
41-60 %0.0.1.10.30.10.17.81.110.41.13.90.62.90.2
61-80 %0.0.1.10.30.40.39.21.210.81.13.00.63.00.2
81-100 %0.0.0.60.21.50.54.20.82.80.62.90.61.50.2
oltre il 100%0.0.0.10.10.60.31.20.51.60.42.30.50.70.1
totale0.0.3.20.52.60.626.31.832.11.614.31.19.70.4
1401-1800 mfino al 20%0.50.21.60.40.90.40.50.32.10.50.30.20.90.1
21-40 %0.60.25.10.73.20.73.70.86.80.93.00.63.10.2
41-60 %0.20.18.50.95.50.913.21.414.41.26.80.96.30.3
61-80 %0.00.08.00.86.70.912.11.311.71.17.90.96.00.3
81-100 %0.0.2.60.52.00.54.10.83.20.65.40.82.20.2
oltre il 100%0.0.1.20.31.20.41.60.51.70.52.80.61.10.1
totale1.30.227.01.319.41.435.11.939.91.726.31.519.70.5
1001-1400 mfino al 20%6.20.53.30.62.90.60.0.1.10.40.30.23.20.2
21-40 %4.80.49.90.99.81.12.20.63.10.62.30.55.40.3
41-60 %3.10.410.30.911.41.28.21.15.40.86.60.86.60.3
61-80 %0.90.29.40.99.51.18.01.14.90.89.31.05.70.3
81-100 %0.20.13.50.63.60.73.10.72.50.54.20.72.30.2
oltre il 100%0.0.1.10.31.90.51.50.51.10.43.50.61.20.1
totale15.10.637.51.439.01.723.01.718.21.326.41.424.30.5
601-1000 mfino al 20%15.50.84.80.73.30.70.80.41.30.40.50.26.90.3
21-40 %13.30.79.50.99.51.11.20.41.30.42.50.58.00.3
41-60 %8.00.68.30.99.61.13.10.74.00.76.00.86.90.3
61-80 %3.30.45.50.77.01.04.70.81.70.45.70.84.40.3
81-100 %0.90.21.40.43.20.73.10.71.00.33.40.61.80.2
oltre il 100%0.20.10.60.31.30.40.20.20.10.12.30.50.70.1
totale41.21.030.01.234.01.613.01.39.50.920.31.328.60.5
fino ai 600 mfino al 20%25.70.91.10.31.70.51.00.40.20.21.90.59.70.3
21-40 %10.90.70.50.20.90.40.60.30.0.2.40.54.40.3
41-60 %4.70.50.30.20.90.30.50.30.10.12.60.52.20.2
61-80 %1.00.20.10.10.90.40.30.20.0.3.30.60.90.1
81-100 %0.00.00.10.10.30.20.30.20.0.2.10.50.40.1
oltre il 100%0.0.0.10.10.30.20.0.0.0.0.50.20.10.0
totale42.31.02.30.54.90.82.70.60.40.212.81.117.70.4
totalefino al 20%47.91.110.71.08.81.12.50.65.40.83.30.620.80.5
21-40 %29.61.025.41.423.41.611.41.317.21.312.21.122.30.5
41-60 %16.00.828.51.427.51.732.71.934.31.725.91.524.90.5
61-80 %5.20.524.11.324.51.634.21.929.21.629.21.620.00.5
81-100 %1.10.28.10.910.61.214.71.49.41.017.91.38.20.3
oltre il 100%0.20.13.10.55.20.84.50.84.60.711.51.13.80.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879603/345935
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.70.30.20.20.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.0.3.80.96.11.01.10.41.20.1
41-60 %0.0.0.0.0.0.0.0.0.0.0.40.40.20.20.0.1.20.70.0.0.0.6.61.19.51.21.90.52.00.2
61-80 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.80.60.0.0.70.77.81.27.11.00.80.31.70.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.80.61.91.40.0.2.90.81.40.51.40.50.70.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.10.50.50.31.00.40.30.1
totale0.0.0.0.0.0.0.0.0.0.0.40.41.00.40.0.3.21.11.91.40.70.722.41.825.31.76.30.96.10.3
1401-1800 mfino al 20%0.70.30.0.1.40.80.0.0.0.0.60.51.80.60.90.51.70.80.0.1.30.90.60.32.30.60.30.20.90.1
21-40 %1.00.40.0.1.80.90.0.0.0.6.11.82.30.72.80.96.81.65.72.33.71.73.40.86.71.03.20.72.80.2
41-60 %0.60.30.0.0.40.40.0.0.0.9.22.14.20.93.31.013.32.15.62.26.82.213.81.514.71.45.90.95.60.3
61-80 %0.10.10.0.0.0.0.0.0.0.7.41.94.60.90.30.314.82.28.22.79.92.612.01.412.51.37.31.05.30.3
81-100 %0.0.0.0.0.0.0.0.0.0.2.71.20.80.40.30.33.71.22.91.73.11.54.30.93.40.75.00.91.90.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.1.20.50.0.2.00.90.0.0.0.1.60.51.50.52.60.60.80.1
totale2.40.60.0.3.61.20.0.0.0.25.93.114.81.57.61.442.43.022.54.024.73.735.62.141.12.024.31.717.30.5
1001-1400 mfino al 20%15.51.30.0.0.50.50.30.30.60.35.91.73.30.83.61.01.70.82.61.51.41.00.0.1.50.50.30.23.30.2
21-40 %12.51.20.50.51.40.80.30.30.20.216.52.610.31.314.01.84.21.310.12.93.11.52.10.63.30.72.40.65.60.3
41-60 %7.71.00.0.2.51.00.60.40.0.12.22.39.81.313.21.811.22.05.32.112.62.98.41.26.31.07.91.16.80.3
61-80 %2.40.60.0.0.0.0.0.0.20.210.62.210.41.46.21.39.31.816.33.517.03.39.11.35.90.910.41.26.00.3
81-100 %0.50.30.0.0.0.0.0.0.0.3.21.22.00.72.90.96.81.67.22.54.51.93.50.83.10.75.10.92.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.90.90.80.40.50.41.10.63.61.82.31.41.70.61.30.53.30.71.10.1
totale38.61.40.50.54.51.41.20.60.90.450.33.436.62.040.42.434.22.945.14.440.94.124.81.921.41.629.31.725.20.5
601-1000 mfino al 20%7.71.09.82.043.53.317.72.014.81.56.81.87.31.26.01.30.0.1.01.00.70.70.80.41.60.50.50.37.70.3
21-40 %16.01.311.02.19.61.916.01.910.11.37.11.916.01.716.62.02.71.01.91.34.01.61.20.51.70.52.80.78.80.4
41-60 %13.71.27.51.84.01.35.71.24.20.97.31.911.91.514.21.95.61.52.61.57.82.23.60.84.80.87.41.07.70.4
61-80 %6.60.92.41.10.90.62.50.81.10.41.50.87.21.26.61.36.51.411.43.18.82.35.31.02.30.67.21.04.80.3
81-100 %1.30.42.11.00.0.0.30.30.60.30.0.1.70.61.80.72.10.94.01.98.62.43.30.81.20.44.30.82.00.2
oltre il 100%0.40.20.50.50.0.0.0.0.0.0.70.70.40.30.30.30.80.63.81.81.81.00.20.20.20.22.40.60.60.1
totale45.71.633.33.258.03.342.22.630.82.023.32.644.51.945.42.517.82.024.73.931.73.414.31.511.71.124.61.631.60.6
fino ai 600 mfino al 20%5.40.824.82.924.02.841.42.644.92.10.0.1.70.62.91.00.80.61.01.00.0.1.20.50.30.21.90.510.80.4
21-40 %3.20.622.32.88.21.89.71.619.41.70.0.0.70.41.60.70.80.50.0.0.0.0.60.30.0.3.00.74.90.3
41-60 %3.80.715.62.51.40.84.51.13.60.80.0.0.50.30.80.50.0.1.01.00.60.60.60.30.20.23.40.72.50.2
61-80 %0.90.43.61.20.40.41.10.50.20.20.0.0.0.0.70.50.40.41.91.31.41.00.30.20.0.4.40.81.10.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.40.41.01.00.0.0.20.20.0.2.20.60.30.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.90.90.0.0.0.0.0.0.70.30.10.0
totale13.31.266.33.234.03.256.62.668.32.00.0.3.10.86.61.42.41.05.82.12.01.12.90.70.50.315.51.419.80.4
totalefino al 20%29.31.734.63.269.43.159.42.660.22.113.32.514.11.613.41.94.11.34.62.03.41.52.80.76.41.03.10.722.90.5
21-40 %32.61.733.73.220.92.726.02.329.82.029.73.329.52.134.92.614.92.317.73.710.82.711.11.417.81.612.41.323.40.6
41-60 %25.81.623.12.98.31.810.81.77.81.229.13.326.72.031.52.531.32.914.63.427.83.932.92.135.51.926.41.824.60.6
61-80 %10.01.16.01.61.30.83.61.01.50.519.52.822.31.913.91.931.82.937.74.637.74.234.62.127.81.830.01.818.90.5
81-100 %1.90.52.11.00.0.0.30.30.70.45.91.74.81.05.21.213.92.217.13.616.23.214.21.69.11.218.01.57.30.3
oltre il 100%0.40.20.50.50.0.0.0.0.0.2.51.12.60.71.10.53.91.28.22.64.11.74.50.93.40.79.91.22.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879604/345936
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.10.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.50.0.0.0.3.90.86.00.92.00.51.40.2
41-60 %0.0.0.0.0.0.0.0.0.0.0.80.60.20.20.0.1.40.70.0.0.0.6.81.09.51.13.40.62.40.2
61-80 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.40.70.0.0.60.68.51.27.91.02.10.52.20.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.1.10.61.61.10.0.3.40.82.00.51.60.40.90.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.61.10.40.70.31.20.40.40.1
totale0.0.0.0.0.0.0.0.0.0.0.80.61.00.40.0.4.91.31.61.11.20.923.81.826.71.610.21.17.40.3
1401-1800 mfino al 20%0.90.40.0.1.30.80.0.0.0.0.50.51.90.61.10.61.50.70.0.1.20.80.50.32.40.60.40.20.90.1
21-40 %1.10.40.0.1.70.80.0.0.0.6.21.83.20.82.90.98.01.65.52.03.31.53.90.87.41.03.00.63.20.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.92.04.90.94.01.013.62.06.22.17.32.113.41.415.61.46.50.96.20.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.62.04.40.90.60.413.52.08.42.411.42.612.01.311.71.27.30.95.50.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.11.31.10.50.60.44.61.23.21.63.31.53.90.83.30.75.40.82.10.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.50.51.10.50.0.1.80.80.80.80.0.1.70.51.40.42.60.60.90.1
totale2.70.60.0.3.41.20.0.0.0.27.93.016.71.59.21.543.02.824.13.726.43.535.51.941.81.825.11.518.80.5
1001-1400 mfino al 20%16.61.30.0.0.50.50.30.30.60.35.51.63.30.83.71.01.80.82.91.41.81.10.0.1.30.40.40.23.40.2
21-40 %12.61.20.50.51.40.80.30.30.20.215.92.510.41.313.91.84.71.29.22.52.81.42.10.63.50.72.40.65.60.3
41-60 %7.50.90.0.2.41.00.60.40.0.12.32.29.61.314.11.810.41.85.11.913.02.88.71.26.00.97.30.96.80.3
61-80 %2.30.60.0.0.0.0.0.0.20.210.32.110.11.35.81.28.41.615.13.115.22.98.51.25.40.810.21.15.90.3
81-100 %0.50.30.0.0.0.0.0.0.0.3.01.11.90.62.70.86.71.56.72.24.01.73.20.72.80.64.70.82.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.70.90.80.40.50.41.00.54.51.83.41.51.60.51.30.43.60.71.20.1
totale39.51.40.50.54.31.31.20.60.90.448.63.336.12.040.72.332.92.743.64.040.33.824.11.820.31.528.61.525.20.5
601-1000 mfino al 20%7.71.010.12.043.83.217.72.014.71.56.81.77.21.25.91.30.0.0.80.80.60.60.90.41.50.40.50.37.30.3
21-40 %15.81.311.82.29.21.916.01.910.31.37.01.815.61.616.41.92.40.91.61.13.61.41.20.51.50.52.90.68.40.4
41-60 %13.21.27.41.83.81.35.71.24.20.96.81.811.61.513.51.84.91.34.51.87.62.03.30.74.50.86.50.97.30.3
61-80 %6.30.92.41.10.90.62.50.81.10.41.40.86.91.26.21.26.31.310.92.87.92.15.00.92.00.56.30.94.50.3
81-100 %1.40.42.11.00.0.0.30.30.60.30.0.1.60.61.60.71.90.73.31.67.72.13.20.71.10.43.70.71.90.2
oltre il 100%0.40.20.50.50.0.0.0.0.0.0.60.60.40.30.30.31.00.63.11.52.21.10.20.20.10.12.30.60.70.1
totale44.71.634.13.257.63.242.12.630.82.022.72.543.31.944.02.416.41.824.33.629.63.213.71.410.81.022.21.430.00.5
fino ai 600 mfino al 20%5.30.824.82.924.62.841.62.644.92.10.0.1.60.62.70.91.00.61.61.10.0.1.10.40.30.21.80.510.10.3
21-40 %3.00.621.92.88.31.89.61.619.41.70.0.0.70.41.50.70.70.50.80.80.0.0.70.30.0.2.70.64.60.3
41-60 %3.80.715.32.51.30.84.41.13.50.80.0.0.50.30.80.40.40.40.80.81.20.90.50.30.10.12.90.62.40.2
61-80 %0.90.33.51.20.40.41.10.50.20.20.0.0.0.0.70.50.40.41.61.11.20.90.30.20.0.3.70.71.00.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.40.40.80.80.0.0.30.20.0.2.20.50.40.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.70.70.0.0.0.0.0.0.60.30.10.0
totale13.01.265.53.234.73.156.72.668.32.00.0.3.00.86.21.32.81.06.41.92.41.22.80.70.40.213.91.218.60.4
totalefino al 20%30.51.634.83.270.23.059.52.660.22.112.92.314.11.613.51.84.31.25.41.93.61.42.60.75.90.93.20.621.80.5
21-40 %32.51.734.13.220.52.625.92.330.02.029.13.230.02.134.72.516.42.217.13.39.62.411.71.318.51.513.01.223.20.5
41-60 %25.11.522.72.88.01.810.81.77.71.128.93.226.82.032.42.530.72.716.73.329.13.732.62.035.81.826.51.625.00.6
61-80 %9.71.15.91.61.30.73.61.01.40.520.22.821.61.913.31.830.02.736.04.236.34.034.32.027.01.729.51.719.10.5
81-100 %1.90.52.11.00.0.0.30.30.70.46.11.75.01.05.21.214.62.115.73.215.02.914.11.59.21.117.51.47.70.3
oltre il 100%0.40.20.50.50.0.0.0.0.0.2.81.12.50.71.00.54.11.29.12.56.32.04.60.93.50.710.21.13.20.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879605/345937
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.10.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.90.50.0.0.0.3.40.75.80.81.70.41.30.1
41-60 %0.0.0.0.0.0.0.0.0.0.0.70.50.20.20.0.1.50.60.0.0.0.6.81.09.41.03.20.62.40.2
61-80 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.50.61.30.90.50.58.31.17.90.91.80.52.20.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.90.51.41.00.0.3.30.72.00.52.10.50.90.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.50.51.70.50.80.31.40.40.50.1
totale0.0.0.0.0.0.0.0.0.0.0.70.50.90.40.0.5.01.22.71.31.00.723.71.626.51.510.31.07.40.3
1401-1800 mfino al 20%1.00.30.0.1.20.70.0.0.0.0.40.41.70.51.00.51.60.70.0.1.10.80.60.32.20.50.30.20.90.1
21-40 %1.20.40.0.1.50.80.0.0.0.6.71.73.20.72.70.88.51.54.81.84.01.53.90.87.40.92.70.63.20.2
41-60 %0.50.20.0.0.70.50.0.0.0.7.71.74.90.93.90.912.61.85.41.96.31.913.51.315.71.36.60.86.10.3
61-80 %0.20.20.0.0.0.0.0.0.0.8.71.84.70.90.50.412.41.87.32.110.62.413.01.311.51.17.50.95.50.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.11.11.00.40.50.45.41.22.81.42.81.33.80.83.20.65.40.82.10.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.40.41.20.40.0.1.80.70.70.70.0.1.70.51.20.42.50.50.90.1
totale2.90.60.0.3.41.10.0.0.0.27.02.716.71.58.61.342.32.621.03.324.83.236.61.841.21.725.11.418.70.4
1001-1400 mfino al 20%16.21.20.0.0.80.50.20.20.50.35.31.53.50.83.60.91.60.72.71.31.60.90.0.1.20.40.50.23.30.2
21-40 %13.71.10.40.42.10.90.30.30.20.215.32.39.91.213.41.65.81.39.42.43.51.42.50.63.50.72.40.55.80.3
41-60 %7.30.90.0.2.10.90.50.40.0.13.12.110.01.214.01.611.01.76.72.012.72.58.31.17.20.96.90.86.90.3
61-80 %2.80.60.0.0.0.0.0.0.20.210.51.99.51.25.71.18.41.516.63.015.42.77.71.05.40.810.21.05.90.3
81-100 %0.50.20.0.0.0.0.0.0.0.3.11.12.60.73.20.86.61.47.52.24.81.73.30.72.70.64.70.72.50.2
oltre il 100%0.10.10.0.0.0.0.0.0.0.1.90.90.90.40.40.31.40.64.61.72.91.31.40.51.20.44.00.71.20.1
totale40.61.30.40.45.01.41.00.50.80.449.23.036.41.940.32.234.72.547.53.840.83.523.21.621.21.428.71.425.70.5
601-1000 mfino al 20%7.70.910.92.042.83.018.61.915.11.56.21.56.91.16.01.20.0.0.80.81.20.80.90.41.30.40.60.37.30.3
21-40 %15.71.211.12.08.81.715.01.711.01.37.91.715.21.516.01.82.30.81.30.93.21.31.20.41.50.42.80.68.30.3
41-60 %13.01.17.21.74.21.35.51.14.00.87.01.612.31.413.91.74.41.13.91.67.31.93.50.74.70.76.50.87.30.3
61-80 %6.00.82.11.00.80.52.40.81.10.41.20.76.71.16.91.26.11.210.22.57.01.94.80.81.80.46.50.84.50.2
81-100 %1.30.41.80.90.0.0.20.20.50.30.40.41.60.61.40.61.90.73.01.57.92.03.10.71.00.33.80.71.80.2
oltre il 100%0.30.20.40.40.0.0.0.0.0.0.40.40.40.30.20.20.80.52.91.42.01.00.30.20.30.22.20.50.60.1
totale44.11.533.63.056.73.141.82.431.71.923.12.343.21.844.52.215.51.622.13.328.52.913.91.310.50.922.51.329.80.5
fino ai 600 mfino al 20%4.80.725.02.824.52.741.72.444.92.00.0.1.50.52.80.80.90.51.61.10.50.50.90.40.50.21.90.510.00.3
21-40 %2.90.621.62.68.61.710.21.519.01.60.0.0.60.31.90.70.60.40.80.81.00.70.70.30.0.2.80.64.60.2
41-60 %3.80.615.82.41.50.83.91.03.30.70.0.0.40.30.90.40.30.30.80.81.10.80.40.30.10.12.70.62.30.2
61-80 %0.90.33.21.10.40.41.40.50.20.20.0.0.20.20.60.40.30.32.11.22.21.10.30.20.0.3.20.61.00.1
81-100 %0.0.0.40.40.0.0.0.0.20.20.0.0.0.0.20.20.30.30.80.80.0.0.30.20.0.2.10.50.40.1
oltre il 100%0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.60.60.0.0.0.0.0.0.60.30.10.0
totale12.41.166.03.134.92.957.22.467.51.90.0.2.80.76.51.22.40.86.71.94.81.62.70.60.60.313.41.118.40.4
totalefino al 20%29.61.535.93.169.32.860.62.460.42.011.92.113.61.513.41.74.01.15.11.84.41.52.60.65.80.83.40.621.70.4
21-40 %33.51.633.13.021.02.525.52.130.11.929.92.929.11.934.02.318.12.116.43.111.62.411.71.318.11.312.41.123.20.5
41-60 %24.61.523.02.78.61.710.01.57.31.028.52.927.81.932.72.329.82.516.83.127.43.432.51.837.11.726.01.525.00.5
61-80 %10.01.05.41.51.10.63.80.91.50.520.42.621.31.813.61.728.72.537.54.035.73.734.21.926.61.629.41.619.00.5
81-100 %1.70.42.21.00.0.0.20.20.70.36.51.65.61.05.41.115.02.015.43.015.52.813.91.48.91.018.01.37.80.3
oltre il 100%0.60.30.40.40.0.0.0.0.0.2.71.02.60.70.90.44.41.18.82.35.41.75.10.93.50.610.71.13.40.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879606/345938
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.10.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.60.0.0.0.3.80.85.90.91.90.51.40.2
41-60 %0.0.0.0.0.0.0.0.0.0.0.80.60.20.20.0.1.40.70.0.0.0.6.71.09.51.13.40.62.40.2
61-80 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.30.70.0.0.60.68.71.27.81.02.00.52.20.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.1.00.61.61.10.0.3.40.82.10.51.70.50.90.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.60.61.30.50.80.31.20.40.40.1
totale0.0.0.0.0.0.0.0.0.0.0.80.61.00.40.0.5.01.31.61.11.20.824.11.826.61.610.21.07.40.3
1401-1800 mfino al 20%0.90.40.0.1.30.70.0.0.0.0.50.51.90.61.10.61.40.70.0.1.20.80.50.32.30.60.40.20.90.1
21-40 %1.20.40.0.1.70.80.0.0.0.6.71.83.20.72.80.98.41.65.42.03.21.43.80.87.41.02.90.63.20.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.72.04.90.93.91.013.21.96.02.17.12.113.71.415.91.46.60.96.20.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.82.04.30.90.60.413.82.08.22.411.12.611.91.311.51.27.10.95.40.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.11.31.10.50.60.44.51.23.11.53.21.43.90.83.20.75.40.82.10.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.40.41.10.40.0.2.00.80.80.80.0.1.70.51.40.42.60.60.90.1
totale2.80.60.0.3.41.20.0.0.0.28.33.016.51.59.01.443.22.823.53.625.73.435.51.941.71.825.11.518.90.5
1001-1400 mfino al 20%16.81.30.0.0.80.60.30.30.60.35.41.63.30.83.91.01.70.82.91.41.81.00.0.1.20.40.40.23.40.2
21-40 %12.91.20.50.51.40.80.30.30.20.215.92.510.31.313.71.85.61.39.72.62.71.32.10.63.60.72.50.65.70.3
41-60 %7.40.90.0.2.41.00.60.40.0.12.02.210.11.313.81.810.01.75.01.812.72.78.61.26.20.97.30.96.80.3
61-80 %2.30.50.0.0.0.0.0.0.20.210.02.010.01.35.71.28.11.615.63.114.82.98.41.25.30.810.11.15.80.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.91.12.10.62.90.96.41.46.62.13.91.63.20.72.90.64.80.82.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.2.11.00.80.40.50.40.90.55.21.93.31.51.60.51.30.43.80.71.20.1
totale39.91.40.50.54.61.41.20.60.90.448.33.336.52.040.42.332.82.644.94.039.33.723.91.820.41.528.91.525.30.5
601-1000 mfino al 20%7.70.910.12.043.13.217.72.014.81.56.71.77.11.25.81.20.0.0.80.81.20.90.90.41.40.40.50.37.20.3
21-40 %15.71.311.82.29.01.816.31.910.31.37.41.815.41.616.31.92.30.81.51.13.51.41.20.51.50.42.90.68.30.3
41-60 %13.01.17.41.83.81.25.61.24.10.96.71.711.91.513.81.85.01.34.41.88.12.13.20.74.60.76.50.97.30.3
61-80 %6.20.82.41.10.80.62.50.81.10.41.30.86.81.26.41.36.11.310.72.77.72.04.90.91.90.56.30.94.50.3
81-100 %1.40.42.11.00.0.0.30.30.60.30.0.1.60.61.60.71.80.73.31.68.22.13.20.71.10.43.60.71.90.2
oltre il 100%0.40.20.50.50.0.0.0.0.0.0.60.60.40.30.20.20.90.53.01.52.21.10.20.20.10.12.40.60.70.1
totale44.41.634.13.256.73.242.32.630.82.022.62.543.21.844.22.416.21.823.73.630.83.113.61.310.71.022.11.429.90.5
fino ai 600 mfino al 20%5.20.824.82.925.02.841.42.645.02.10.0.1.60.62.70.91.00.61.61.10.60.61.00.40.40.21.90.510.10.3
21-40 %3.00.621.92.88.61.89.81.619.31.70.0.0.70.41.80.70.60.50.80.80.0.0.70.30.0.2.70.64.60.3
41-60 %3.80.715.32.51.30.74.41.13.50.80.0.0.50.30.80.40.40.40.80.81.20.80.50.30.10.12.80.62.30.2
61-80 %0.90.33.51.20.40.41.10.50.20.20.0.0.0.0.70.50.40.41.51.11.20.80.30.20.0.3.60.71.00.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.40.40.80.80.0.0.30.20.0.2.10.50.40.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.70.70.0.0.0.0.0.0.50.30.10.0
totale12.91.165.53.235.43.156.62.668.22.00.0.2.90.86.41.32.70.96.31.93.01.32.80.70.50.313.71.218.50.4
totalefino al 20%30.71.634.83.270.23.059.32.660.42.112.62.313.91.613.51.84.11.25.31.94.81.62.60.76.00.93.30.621.80.5
21-40 %32.81.734.13.220.72.626.32.329.82.029.93.229.62.134.62.517.92.217.53.39.42.311.61.318.41.412.91.223.30.5
41-60 %24.71.522.72.87.81.710.61.67.61.128.23.127.52.032.32.429.92.616.33.229.13.732.71.936.21.826.71.625.00.6
61-80 %9.51.05.91.61.20.73.51.01.40.520.22.721.31.813.31.829.72.635.94.135.43.934.32.026.51.629.11.618.90.5
81-100 %1.90.52.11.00.0.0.30.30.70.46.01.65.11.05.41.214.12.015.33.215.32.914.01.49.31.117.61.47.70.3
oltre il 100%0.40.20.50.50.0.0.0.0.0.3.21.22.50.71.00.54.31.29.72.66.11.94.70.93.60.710.51.13.30.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879607/345939
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile 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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.60.0.0.0.3.80.85.90.82.00.51.50.2
41-60 %0.0.0.0.0.0.0.0.0.0.1.91.00.20.20.0.2.00.80.0.0.60.67.81.110.41.13.90.62.90.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.30.80.20.20.0.2.30.80.70.71.10.89.21.210.81.13.00.63.00.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.31.30.72.71.42.71.24.20.82.80.62.90.61.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.32.11.20.50.51.20.51.60.42.30.50.70.1
totale0.0.0.0.0.0.0.0.0.0.3.21.21.00.40.30.36.91.45.51.95.01.626.31.832.11.614.31.19.70.4
1401-1800 mfino al 20%0.90.40.0.1.30.80.0.0.0.0.50.52.10.61.10.61.40.70.0.1.00.70.50.32.10.50.30.20.90.1
21-40 %1.10.40.0.1.70.80.0.0.0.6.01.73.20.72.80.97.91.54.71.72.91.33.70.86.80.93.00.63.10.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.71.95.11.03.91.013.82.06.62.08.02.113.21.414.41.26.80.96.30.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.82.04.50.91.10.613.11.911.92.613.72.612.11.311.71.17.90.96.00.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.11.21.10.50.60.45.01.32.71.44.51.64.10.83.20.65.40.82.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.40.41.10.50.0.2.00.82.71.32.51.21.60.51.70.52.80.61.10.1
totale2.70.60.0.3.41.20.0.0.0.27.53.017.11.59.61.543.22.728.83.632.53.435.11.939.91.726.31.519.70.5
1001-1400 mfino al 20%16.61.30.0.0.50.50.30.30.60.35.41.53.30.83.61.01.70.82.51.21.60.90.0.1.10.40.30.23.20.2
21-40 %12.61.20.50.51.40.80.30.30.20.215.42.410.31.314.11.84.81.27.92.22.41.22.20.63.10.62.30.55.40.3
41-60 %7.50.90.0.2.41.00.60.40.0.11.92.19.51.313.91.89.81.75.11.711.32.48.21.15.40.86.60.86.50.3
61-80 %2.30.60.0.0.0.0.0.0.20.210.02.010.31.35.81.27.91.514.32.813.22.68.01.14.90.89.31.05.70.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.91.11.90.62.70.86.61.45.81.93.51.43.10.72.50.54.20.72.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.70.80.80.40.50.40.90.53.91.63.01.31.50.51.10.43.50.61.20.1
totale39.51.40.50.54.31.31.20.60.90.447.33.336.02.040.52.331.72.639.43.734.83.523.01.718.21.326.41.424.20.5
601-1000 mfino al 20%7.71.010.12.043.83.217.92.014.71.56.61.77.21.25.81.20.0.0.70.70.50.50.80.41.30.40.50.26.90.3
21-40 %15.81.311.82.29.21.915.91.910.31.36.81.815.41.616.21.92.20.81.31.03.11.31.20.41.30.42.50.57.90.3
41-60 %13.21.27.41.83.81.35.71.24.20.96.61.711.51.413.41.84.61.23.91.66.61.83.10.74.00.76.00.86.90.3
61-80 %6.30.92.41.10.90.62.50.81.10.41.30.86.81.26.11.26.01.29.42.46.81.84.70.81.70.45.70.84.30.3
81-100 %1.40.42.11.00.0.0.30.30.60.30.0.1.60.61.60.71.80.72.91.46.71.83.10.71.00.33.40.61.80.2
oltre il 100%0.40.20.50.50.0.0.0.0.0.0.60.60.40.30.20.20.90.52.71.31.91.00.20.20.10.12.30.50.70.1
totale44.71.634.13.257.63.242.32.630.82.022.02.442.91.943.52.415.51.720.93.225.62.813.01.39.50.920.31.328.60.5
fino ai 600 mfino al 20%5.30.824.82.924.62.841.42.644.92.10.0.1.60.62.70.91.00.61.41.00.0.1.00.40.20.21.90.59.70.3
21-40 %3.00.621.92.88.31.89.61.619.41.70.0.0.70.41.50.70.60.40.70.70.0.0.60.30.0.2.40.54.40.3
41-60 %3.80.715.32.51.30.84.41.13.50.80.0.0.50.30.80.40.40.40.70.71.10.70.50.30.10.12.60.52.20.2
61-80 %0.90.33.51.20.40.41.10.50.20.20.0.0.0.0.70.50.40.41.30.91.10.70.30.20.0.3.30.60.90.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.40.40.70.70.0.0.30.20.0.2.10.50.40.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.60.60.0.0.0.0.0.0.50.20.10.0
totale13.01.265.53.234.73.156.52.668.32.00.0.2.90.86.11.32.70.95.51.62.11.02.70.60.40.212.81.117.80.4
totalefino al 20%30.51.634.83.270.23.059.62.660.22.112.52.314.21.613.31.84.11.24.61.73.11.22.50.65.40.83.30.620.90.4
21-40 %32.51.734.13.220.52.625.82.330.02.028.33.129.82.134.62.516.52.114.72.98.32.111.41.317.21.312.21.122.30.5
41-60 %25.11.522.72.88.01.810.71.77.71.129.13.126.82.032.02.430.62.616.33.027.53.432.71.934.31.725.91.524.90.5
61-80 %9.71.15.91.61.30.73.61.01.40.521.42.821.81.913.71.829.72.637.63.935.93.734.21.929.21.629.21.620.00.5
81-100 %1.90.52.11.00.0.0.30.30.70.45.91.65.01.05.41.215.12.114.82.917.32.914.71.49.41.017.91.38.20.3
oltre il 100%0.40.20.50.50.0.0.0.0.0.2.71.12.50.71.00.54.21.112.02.67.92.14.50.84.60.711.51.13.80.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879608/345940
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.30.60.0.0.0.3.80.85.90.81.90.51.50.2
41-60 %0.0.0.0.0.0.0.0.0.0.1.80.90.20.20.0.1.90.80.0.0.60.67.71.110.31.14.00.62.90.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.30.70.20.20.0.2.20.80.70.71.10.89.31.210.61.13.00.63.00.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.31.30.62.71.32.71.24.20.82.70.63.00.61.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.32.01.10.50.51.40.51.70.42.30.50.80.1
totale0.0.0.0.0.0.0.0.0.0.3.21.20.90.40.30.37.01.45.31.84.91.626.51.831.91.614.31.19.70.4
1401-1800 mfino al 20%0.90.40.0.1.30.70.0.0.0.0.50.52.10.61.10.51.30.70.0.1.00.70.50.32.00.50.30.20.90.1
21-40 %1.20.40.0.1.70.80.0.0.0.6.51.83.10.72.80.98.31.65.31.82.81.33.60.86.80.92.90.63.20.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.51.95.00.93.91.013.41.96.52.07.82.013.41.414.71.26.90.96.40.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.61.94.50.91.10.513.41.911.62.613.42.512.01.311.51.17.80.95.90.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.01.21.10.50.60.44.91.22.71.34.41.54.00.83.20.65.40.82.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.40.41.10.40.0.1.90.82.71.32.41.21.60.51.70.52.90.61.10.1
totale2.80.60.0.3.41.20.0.0.0.27.62.916.91.59.41.543.32.728.73.631.83.435.11.940.01.726.31.419.70.5
1001-1400 mfino al 20%16.81.30.0.0.80.60.30.30.60.35.31.53.30.83.81.01.70.72.41.21.50.90.0.1.10.40.30.23.20.2
21-40 %12.91.20.50.51.40.80.30.30.20.215.52.410.21.313.81.85.61.38.32.22.31.22.20.63.20.62.20.55.40.3
41-60 %7.40.90.0.2.41.00.60.40.0.11.72.110.01.313.71.79.51.74.91.711.02.48.11.15.50.86.60.86.50.3
61-80 %2.30.50.0.0.0.0.0.0.20.29.82.010.11.35.71.27.71.514.62.812.92.58.01.14.80.79.31.05.70.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.81.12.00.62.90.96.41.45.61.83.41.43.00.72.50.54.30.72.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.2.10.90.80.40.50.30.90.54.41.62.91.31.50.51.10.43.70.61.20.1
totale39.91.40.50.54.61.41.20.60.90.447.23.236.42.040.32.331.82.540.33.734.13.422.81.718.21.326.51.424.40.5
601-1000 mfino al 20%7.70.910.12.043.13.217.72.014.81.56.51.77.11.25.71.20.0.0.70.71.10.80.80.41.30.40.50.26.90.3
21-40 %15.71.311.82.29.01.816.31.910.31.37.21.815.31.616.21.92.20.81.30.93.01.21.10.41.30.42.60.57.90.3
41-60 %13.01.17.41.83.81.25.61.24.10.96.51.711.81.513.71.84.81.23.81.57.01.83.10.74.00.75.90.86.90.3
61-80 %6.20.82.41.10.80.62.50.81.10.41.30.76.71.26.31.25.81.29.12.36.61.84.70.81.70.45.70.84.30.3
81-100 %1.40.42.11.00.0.0.30.30.60.30.0.1.60.61.60.61.70.72.81.47.11.83.00.71.00.33.30.61.80.2
oltre il 100%0.40.20.50.50.0.0.0.0.0.0.60.60.40.30.20.20.90.52.61.31.90.90.20.20.10.12.40.50.70.1
totale44.41.634.13.256.73.242.32.630.82.022.12.442.91.843.72.415.41.720.33.126.72.712.91.39.40.920.31.328.50.5
fino ai 600 mfino al 20%5.20.824.82.925.02.841.42.645.02.10.0.1.60.62.70.90.90.51.40.90.50.51.00.40.40.21.90.59.70.3
21-40 %3.00.621.92.88.61.89.81.619.31.70.0.0.60.41.80.70.60.40.70.70.0.0.60.30.0.2.40.54.40.2
41-60 %3.80.715.32.51.30.74.41.13.50.80.0.0.50.30.70.40.30.30.70.71.00.70.50.30.10.12.50.52.20.2
61-80 %0.90.33.51.20.40.41.10.50.20.20.0.0.0.0.60.50.30.31.30.91.00.70.30.20.0.3.20.60.90.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.20.30.30.70.70.0.0.30.20.0.2.00.50.40.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.60.60.0.0.0.0.0.0.50.20.10.0
totale12.91.165.53.235.43.156.62.668.22.00.0.2.90.86.31.32.60.95.41.62.61.12.70.60.50.212.61.117.70.4
totalefino al 20%30.71.634.83.270.23.059.32.660.42.112.32.214.01.613.31.83.91.14.51.64.11.42.50.65.40.83.30.620.80.4
21-40 %32.81.734.13.220.72.626.32.329.82.029.23.129.42.134.52.517.92.215.62.98.12.111.31.317.21.312.11.122.50.5
41-60 %24.71.522.72.87.81.710.61.67.61.128.63.127.52.031.92.430.02.615.92.927.43.432.81.934.71.726.01.524.90.5
61-80 %9.51.05.91.61.20.73.51.01.40.521.02.721.51.813.71.829.52.637.33.935.13.634.21.928.61.629.01.519.80.5
81-100 %1.90.52.11.00.0.0.30.30.70.45.81.65.11.05.61.214.62.014.42.817.52.914.61.49.41.018.01.38.20.3
oltre il 100%0.40.20.50.50.0.0.0.0.0.3.11.22.50.71.00.54.01.112.32.67.72.04.60.94.60.711.71.13.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879609/345941
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.20.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.10.60.0.0.0.3.40.75.80.81.80.41.40.1
41-60 %0.0.0.0.0.0.0.0.0.0.1.60.80.20.20.0.1.90.70.60.60.50.57.81.010.21.03.90.62.90.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.20.70.20.20.0.2.20.81.71.01.50.89.11.110.61.02.70.52.90.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.20.21.40.62.31.12.41.14.00.72.60.53.30.61.40.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.31.71.00.90.61.80.51.70.42.40.50.80.1
totale0.0.0.0.0.0.0.0.0.0.2.81.00.90.40.20.27.01.36.31.85.31.526.11.731.71.514.21.19.60.3
1401-1800 mfino al 20%1.00.30.0.1.20.70.0.0.0.0.40.41.90.61.00.51.50.70.0.0.90.70.60.32.00.50.30.20.90.1
21-40 %1.20.40.0.1.50.80.0.0.0.6.61.63.20.72.70.88.61.54.71.63.51.33.70.76.70.82.80.53.20.2
41-60 %0.50.20.0.0.70.50.0.0.0.7.51.75.20.93.80.912.71.75.81.86.91.813.31.314.61.26.90.86.20.3
61-80 %0.20.20.0.0.0.0.0.0.0.8.51.84.90.91.00.512.31.711.42.413.02.412.91.311.51.18.20.96.00.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.01.11.00.40.50.45.91.22.91.33.81.33.90.73.10.65.40.72.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.40.41.30.50.0.1.70.72.31.12.11.11.60.51.60.42.70.51.10.1
totale2.90.60.0.3.41.10.0.0.0.26.52.717.41.59.01.342.72.527.03.330.33.135.91.839.71.626.31.419.70.4
1001-1400 mfino al 20%16.21.20.0.0.80.50.20.20.50.35.21.43.50.83.60.91.50.72.31.11.40.80.0.1.10.30.40.23.20.2
21-40 %13.71.10.40.42.10.90.30.30.20.215.02.29.81.213.61.65.81.28.02.13.51.32.50.63.10.62.10.55.50.3
41-60 %7.30.90.0.2.10.90.50.40.0.12.82.19.91.213.81.610.41.66.31.811.02.28.01.06.30.86.30.86.60.3
61-80 %2.80.60.0.0.0.0.0.0.20.210.31.99.61.25.61.17.91.415.22.713.32.37.31.04.90.79.50.95.70.3
81-100 %0.50.20.0.0.0.0.0.0.0.3.01.02.60.73.20.86.51.36.41.84.11.43.20.72.40.54.20.62.40.2
oltre il 100%0.10.10.0.0.0.0.0.0.0.1.90.80.90.40.40.31.40.63.91.52.51.11.30.41.00.33.90.61.20.1
totale40.61.30.40.45.01.41.00.50.80.448.13.036.21.940.22.133.42.442.23.535.73.222.31.618.81.326.41.324.70.5
601-1000 mfino al 20%7.70.910.92.042.83.018.61.915.11.56.11.56.91.15.91.20.0.0.70.71.00.70.90.41.10.30.50.27.00.3
21-40 %15.71.211.12.08.81.715.01.711.01.37.71.715.11.515.91.72.20.81.10.82.71.11.20.41.30.42.50.57.90.3
41-60 %13.01.17.21.74.21.35.51.14.00.86.91.612.21.413.81.74.21.03.31.36.31.63.30.74.20.66.10.77.00.3
61-80 %6.00.82.11.00.80.52.40.81.10.41.20.76.61.16.81.25.81.18.72.26.01.64.60.81.60.45.90.84.30.2
81-100 %1.30.41.80.90.0.0.20.20.50.30.40.41.60.61.40.61.80.62.61.26.81.73.00.60.90.33.50.61.80.2
oltre il 100%0.30.20.40.40.0.0.0.0.0.0.40.40.40.30.20.20.80.52.51.21.70.80.30.20.20.22.20.50.60.1
totale44.11.533.63.056.73.141.82.431.71.922.62.242.71.844.12.214.71.618.82.924.52.513.21.29.30.820.81.228.50.5
fino ai 600 mfino al 20%4.80.725.02.824.52.741.72.444.92.00.0.1.40.52.80.80.80.51.30.90.50.50.90.40.40.21.90.49.60.3
21-40 %2.90.621.62.68.61.710.21.519.01.60.0.0.60.31.80.70.60.40.70.70.80.60.70.30.0.2.50.54.40.2
41-60 %3.80.615.82.41.50.83.91.03.30.70.0.0.40.30.90.40.30.30.70.70.90.70.40.20.10.12.50.52.20.2
61-80 %0.90.33.21.10.40.41.40.50.20.20.0.0.20.20.60.40.30.31.81.01.91.00.30.20.0.2.90.50.90.1
81-100 %0.0.0.40.40.0.0.0.0.20.20.0.0.0.0.20.20.30.30.70.70.0.0.30.20.0.2.00.50.40.1
oltre il 100%0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.50.50.0.0.0.0.0.0.50.20.10.0
totale12.41.166.03.134.92.957.22.467.51.90.0.2.80.76.51.22.30.85.71.64.21.32.50.60.50.212.31.017.60.4
totalefino al 20%29.61.535.93.169.32.860.62.460.42.011.72.013.61.513.31.73.81.04.31.63.81.32.50.65.30.73.40.620.70.4
21-40 %33.51.633.13.021.02.525.52.130.11.929.32.928.81.934.02.318.32.014.52.710.52.111.41.216.91.211.61.022.40.5
41-60 %24.61.523.02.78.61.710.01.57.31.028.82.927.91.932.32.329.52.416.62.825.63.132.71.835.41.625.61.424.90.5
61-80 %10.01.05.41.51.10.63.80.91.50.521.22.621.41.714.01.728.52.438.83.735.73.434.11.828.71.529.21.519.90.5
81-100 %1.70.42.21.00.0.0.20.20.70.36.41.65.51.05.61.115.81.914.82.717.22.714.31.39.00.918.41.28.20.3
oltre il 100%0.60.30.40.40.0.0.0.0.0.2.71.02.80.70.90.44.11.010.92.47.21.85.00.84.60.711.81.03.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879610/345942
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco 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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.90.50.0.0.0.3.60.75.70.81.80.41.40.1
41-60 %0.0.0.0.0.0.0.0.0.0.1.80.90.20.20.0.1.80.70.60.60.50.57.41.010.11.03.60.62.80.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.30.70.20.20.0.2.10.81.20.81.00.79.11.110.71.12.80.53.00.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.31.60.73.01.32.41.14.20.83.00.63.20.61.60.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.60.42.41.20.50.52.10.62.20.52.80.51.00.1
totale0.0.0.0.0.0.0.0.0.0.3.11.21.10.40.30.37.11.47.32.04.51.426.51.732.41.614.31.19.90.3
1401-1800 mfino al 20%0.90.40.0.1.30.70.0.0.0.0.50.52.00.61.10.51.60.70.0.0.90.60.50.32.00.50.30.20.90.1
21-40 %1.10.40.0.1.70.80.0.0.0.6.51.73.10.72.80.87.41.54.21.62.61.23.50.76.50.92.70.53.00.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.41.94.90.93.81.013.01.85.91.87.21.912.61.314.01.26.20.86.10.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.61.94.40.91.10.512.61.810.62.312.32.411.81.311.41.17.50.95.90.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.01.21.10.40.60.45.01.23.61.44.01.44.50.83.30.65.60.72.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.60.81.50.50.60.44.01.13.61.53.61.42.60.62.00.54.90.71.90.2
totale2.70.60.0.3.41.20.0.0.0.28.53.016.91.59.91.543.72.627.93.430.53.235.51.839.21.727.31.420.10.5
1001-1400 mfino al 20%16.51.30.0.0.50.50.30.30.60.35.21.53.40.83.51.01.60.72.21.11.40.80.0.1.10.40.30.23.10.2
21-40 %12.51.20.50.51.40.80.30.30.20.215.02.410.01.313.71.74.51.17.02.02.11.12.10.63.00.62.10.55.20.3
41-60 %7.40.90.0.2.41.00.60.40.0.11.62.19.21.213.61.79.21.64.51.510.12.27.81.15.30.86.10.86.30.3
61-80 %2.30.50.0.0.0.0.0.0.20.29.72.010.11.35.61.27.51.412.72.512.32.47.71.14.70.78.70.95.60.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.81.12.00.63.10.96.51.45.71.73.11.33.10.72.70.64.20.62.40.2
oltre il 100%0.10.10.0.0.0.0.0.0.0.2.61.01.50.50.70.42.30.86.41.87.21.91.90.61.80.54.50.71.90.2
totale39.41.40.50.54.21.31.20.60.90.446.93.236.11.940.32.331.52.538.43.436.33.322.61.618.61.325.81.324.30.5
601-1000 mfino al 20%7.60.910.02.043.23.217.72.014.71.56.51.66.91.25.71.20.0.0.60.60.50.50.80.41.30.40.50.26.70.3
21-40 %15.81.311.72.29.01.815.71.910.31.36.71.715.11.615.81.92.10.81.20.82.81.11.10.41.30.42.30.57.70.3
41-60 %13.11.27.31.83.81.25.61.24.20.96.51.711.41.413.61.84.41.13.51.45.91.62.90.73.80.65.40.76.70.3
61-80 %6.30.92.31.00.80.62.50.81.10.41.30.76.61.16.31.25.61.29.02.26.51.74.70.81.70.45.50.74.30.2
81-100 %1.50.42.01.00.0.0.30.30.60.30.0.1.80.61.60.61.90.73.61.57.01.82.90.71.00.33.10.61.80.2
oltre il 100%0.50.20.50.50.0.0.30.30.0.0.60.60.80.40.20.20.90.53.61.43.71.30.50.30.40.23.00.61.00.1
totale44.91.633.93.256.93.242.12.630.82.021.42.442.51.843.32.314.91.721.53.026.42.612.91.39.40.819.81.228.20.5
fino ai 600 mfino al 20%5.30.824.72.924.72.841.52.644.92.10.0.1.60.52.60.90.90.51.30.90.0.1.00.40.20.21.90.49.40.3
21-40 %3.00.622.32.88.21.89.81.619.41.70.0.0.60.41.40.60.60.40.60.60.0.0.60.30.0.2.20.54.30.2
41-60 %3.80.715.22.41.80.94.41.13.50.80.0.0.50.30.70.40.30.30.60.60.90.70.40.30.10.12.70.52.20.2
61-80 %0.90.33.51.20.40.41.10.50.20.20.0.0.20.21.00.50.30.31.20.80.90.70.30.20.0.3.30.61.00.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.20.30.30.60.60.0.0.30.20.0.2.00.50.40.1
oltre il 100%0.0.0.0.0.40.40.0.0.0.0.0.0.40.30.20.20.30.30.60.60.40.40.0.0.0.0.70.30.20.1
totale13.01.265.63.235.53.156.72.668.32.00.0.3.30.86.31.32.80.94.91.52.31.02.60.60.40.212.71.017.40.4
totalefino al 20%30.41.634.73.269.73.059.52.660.22.112.22.213.91.513.01.84.11.14.11.52.81.12.40.65.20.83.20.620.20.4
21-40 %32.41.734.43.220.32.625.82.330.02.028.13.129.02.033.72.515.52.013.02.67.51.910.91.216.61.311.11.021.60.5
41-60 %24.91.522.62.88.31.810.61.67.71.128.33.126.21.931.82.428.82.515.12.724.73.131.21.833.41.624.01.424.10.5
61-80 %9.61.15.81.61.20.73.51.01.40.520.92.721.51.814.01.828.22.534.63.633.13.433.51.928.51.628.01.519.60.5
81-100 %2.00.52.01.00.0.0.30.30.70.45.81.65.21.05.81.215.32.016.62.916.62.715.01.410.01.018.01.38.60.3
oltre il 100%0.60.30.50.50.40.40.30.30.0.4.71.44.30.91.80.78.11.516.62.915.42.77.11.06.40.815.71.25.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879611/345943
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.20.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.20.60.0.0.0.3.60.75.70.81.80.41.50.1
41-60 %0.0.0.0.0.0.0.0.0.0.1.80.90.20.20.0.1.80.70.60.60.50.57.31.010.01.03.60.62.80.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.30.70.20.20.0.2.00.81.20.81.00.79.01.110.51.02.80.52.90.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.31.80.73.01.32.41.14.10.83.00.63.30.61.60.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.60.42.41.20.50.52.20.62.30.52.70.51.00.1
totale0.0.0.0.0.0.0.0.0.0.3.11.21.10.40.30.37.41.47.11.94.41.426.41.732.11.514.51.19.90.3
1401-1800 mfino al 20%0.90.30.0.1.30.70.0.0.0.0.50.52.00.61.10.51.50.70.0.0.90.60.50.32.00.50.30.20.90.1
21-40 %1.20.40.0.1.60.80.0.0.0.6.41.73.00.72.70.88.01.54.71.62.51.13.40.76.50.82.70.53.10.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.41.94.90.93.81.012.51.85.81.87.11.812.81.314.41.26.40.86.10.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.51.94.30.91.10.512.81.810.32.312.12.311.71.311.31.17.40.85.80.3
81-100 %0.0.0.0.0.0.0.0.0.0.2.91.21.10.40.60.44.81.23.51.43.91.44.50.83.30.65.60.72.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.60.81.40.50.50.44.21.13.61.43.51.42.90.72.00.55.20.72.00.2
totale2.80.60.0.3.31.10.0.0.0.28.32.916.71.59.71.443.82.627.83.330.13.235.71.839.41.727.61.420.20.5
1001-1400 mfino al 20%16.71.30.0.0.80.60.30.30.60.35.21.53.30.83.71.01.80.72.21.11.40.80.20.21.10.40.30.23.20.2
21-40 %12.91.20.50.51.30.80.30.30.20.215.22.49.81.313.71.75.21.27.42.02.11.12.00.63.10.62.00.55.30.3
41-60 %7.40.90.0.2.41.00.60.40.0.11.52.19.71.213.31.78.91.54.41.510.02.17.71.15.40.86.10.86.30.3
61-80 %2.30.50.0.0.0.0.0.0.20.29.61.910.01.35.51.17.21.413.02.512.12.37.61.04.60.78.60.95.50.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.81.02.00.63.00.96.21.35.61.73.11.33.10.72.70.54.10.62.30.2
oltre il 100%0.10.10.0.0.0.0.0.0.0.2.51.01.80.60.70.42.20.86.81.97.11.91.90.51.80.54.40.71.90.2
totale39.81.40.50.54.51.31.10.60.90.446.93.236.61.940.02.331.52.439.33.435.83.222.51.618.61.325.61.324.40.5
601-1000 mfino al 20%7.70.910.02.042.53.217.52.014.81.56.41.66.81.15.61.20.0.0.60.61.00.70.80.31.20.40.50.26.60.3
21-40 %15.71.311.72.28.91.816.11.910.31.37.11.815.01.615.81.82.00.81.20.82.71.11.10.41.30.42.50.57.70.3
41-60 %13.01.17.31.83.71.25.61.24.10.96.41.711.41.413.61.74.41.13.41.36.31.62.90.73.90.65.40.76.70.3
61-80 %6.20.82.31.00.80.62.40.81.10.41.30.76.51.16.51.35.41.18.82.26.41.64.60.81.60.45.40.74.20.2
81-100 %1.50.42.01.00.0.0.30.30.60.30.0.1.70.61.60.61.80.73.61.46.91.73.00.70.90.33.00.61.80.2
oltre il 100%0.50.20.50.50.0.0.30.30.0.0.60.60.80.40.20.20.80.53.51.33.71.30.50.30.40.22.90.61.00.1
totale44.61.633.93.256.03.242.22.630.82.021.72.442.31.843.22.314.51.621.02.927.02.612.91.29.40.819.81.228.00.5
fino ai 600 mfino al 20%5.20.824.72.925.12.841.62.645.02.10.0.1.60.52.90.90.90.51.20.80.50.50.90.40.30.21.80.49.40.3
21-40 %3.00.622.32.88.51.89.71.619.31.70.0.0.60.41.70.70.60.40.60.60.0.0.60.30.0.2.20.54.20.2
41-60 %3.80.715.22.41.70.94.31.13.50.80.0.0.50.30.70.40.30.30.60.60.90.70.40.20.10.12.60.52.20.2
61-80 %0.90.33.51.20.40.41.00.50.20.20.0.0.20.20.90.50.30.31.20.80.90.70.30.20.0.3.30.61.00.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.20.30.30.60.60.0.0.30.20.0.2.00.50.40.1
oltre il 100%0.0.0.0.0.40.40.0.0.0.0.0.0.40.30.20.20.30.30.50.50.40.40.0.0.0.0.70.30.20.1
totale12.81.165.63.236.23.156.72.668.22.00.0.3.30.86.81.32.70.94.81.42.71.12.50.60.50.212.61.017.40.4
totalefino al 20%30.51.634.73.269.73.059.42.660.42.112.12.213.71.513.31.84.21.14.01.53.71.32.50.65.20.83.20.620.20.4
21-40 %32.81.734.43.220.42.626.12.329.82.028.83.128.62.033.92.517.02.013.92.67.41.910.81.216.71.311.21.021.70.5
41-60 %24.61.522.62.88.21.810.51.67.61.128.13.026.61.931.42.427.92.414.72.724.83.131.21.833.71.624.11.424.10.5
61-80 %9.51.05.81.61.20.73.51.01.40.520.72.721.21.814.01.827.72.434.43.632.63.433.11.928.01.527.61.519.40.5
81-100 %2.00.52.01.00.0.0.30.30.70.45.71.65.21.05.71.215.02.016.22.816.32.715.01.49.91.018.01.28.50.3
oltre il 100%0.60.30.50.50.40.40.30.30.0.4.71.44.60.91.80.78.11.516.82.815.22.67.51.06.40.816.01.26.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879612/345944
IFN4
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile 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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.60.30.20.20.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.60.0.0.0.3.80.85.90.82.00.51.50.2
41-60 %0.0.0.0.0.0.0.0.0.0.1.91.00.20.20.0.2.00.80.0.0.60.67.81.110.41.13.90.62.90.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.30.80.20.20.0.2.30.80.70.71.10.89.21.210.81.13.00.63.00.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.31.30.72.71.42.71.24.20.82.80.62.90.61.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.32.11.20.50.51.20.51.60.42.30.50.70.1
totale0.0.0.0.0.0.0.0.0.0.3.21.21.00.40.30.36.91.45.51.95.01.626.31.832.11.614.31.19.70.4
1401-1800 mfino al 20%0.90.40.0.1.30.80.0.0.0.0.50.52.10.61.10.61.40.70.0.1.00.70.50.32.10.50.30.20.90.1
21-40 %1.10.40.0.1.70.80.0.0.0.6.01.73.20.72.80.97.91.54.71.72.91.33.70.86.80.93.00.63.10.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.71.95.11.03.91.013.82.06.62.08.02.113.21.414.41.26.80.96.30.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.82.04.50.91.10.613.11.911.92.613.72.612.11.311.71.17.90.96.00.3
81-100 %0.0.0.0.0.0.0.0.0.0.3.11.21.10.50.60.45.01.32.71.44.51.64.10.83.20.65.40.82.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.40.41.10.50.0.2.00.82.71.32.51.21.60.51.70.52.80.61.10.1
totale2.70.60.0.3.41.20.0.0.0.27.53.017.11.59.61.543.22.728.83.632.53.435.11.939.91.726.31.519.70.5
1001-1400 mfino al 20%16.61.30.0.0.50.50.30.30.60.35.41.53.30.83.61.01.70.82.51.21.60.90.0.1.10.40.30.23.20.2
21-40 %12.61.20.50.51.40.80.30.30.20.215.42.410.31.314.11.84.81.27.92.22.41.22.20.63.10.62.30.55.40.3
41-60 %7.50.90.0.2.41.00.60.40.0.11.92.19.51.313.91.89.81.75.11.711.32.48.21.15.40.86.60.86.50.3
61-80 %2.30.60.0.0.0.0.0.0.20.210.02.010.31.35.81.27.91.514.32.813.22.68.01.14.90.89.31.05.70.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.91.11.90.62.70.86.61.45.81.93.51.43.10.72.50.54.20.72.30.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.70.80.80.40.50.40.90.53.91.63.01.31.50.51.10.43.50.61.20.1
totale39.51.40.50.54.31.31.20.60.90.447.33.336.02.040.52.331.72.639.43.734.83.523.01.718.21.326.41.424.20.5
601-1000 mfino al 20%7.71.010.12.043.83.217.92.014.71.56.61.77.21.25.81.20.0.0.70.70.50.50.80.41.30.40.50.26.90.3
21-40 %15.81.311.82.29.21.915.91.910.31.36.81.815.41.616.21.92.20.81.31.03.11.31.20.41.30.42.50.57.90.3
41-60 %13.21.27.41.83.81.35.71.24.20.96.61.711.51.413.41.84.61.23.91.66.61.83.10.74.00.76.00.86.90.3
61-80 %6.30.92.41.10.90.62.50.81.10.41.30.86.81.26.11.26.01.29.42.46.81.84.70.81.70.45.70.84.30.3
81-100 %1.40.42.11.00.0.0.30.30.60.30.0.1.60.61.60.71.80.72.91.46.71.83.10.71.00.33.40.61.80.2
oltre il 100%0.40.20.50.50.0.0.0.0.0.0.60.60.40.30.20.20.90.52.71.31.91.00.20.20.10.12.30.50.70.1
totale44.71.634.13.257.63.242.32.630.82.022.02.442.91.943.52.415.51.720.93.225.62.813.01.39.50.920.31.328.60.5
fino ai 600 mfino al 20%5.30.824.82.924.62.841.42.644.92.10.0.1.60.62.70.91.00.61.41.00.0.1.00.40.20.21.90.59.70.3
21-40 %3.00.621.92.88.31.89.61.619.41.70.0.0.70.41.50.70.60.40.70.70.0.0.60.30.0.2.40.54.40.3
41-60 %3.80.715.32.51.30.84.41.13.50.80.0.0.50.30.80.40.40.40.70.71.10.70.50.30.10.12.60.52.20.2
61-80 %0.90.33.51.20.40.41.10.50.20.20.0.0.0.0.70.50.40.41.30.91.10.70.30.20.0.3.30.60.90.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.40.40.70.70.0.0.30.20.0.2.10.50.40.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.60.60.0.0.0.0.0.0.50.20.10.0
totale13.01.265.53.234.73.156.52.668.32.00.0.2.90.86.11.32.70.95.51.62.11.02.70.60.40.212.81.117.80.4
totalefino al 20%30.51.634.83.270.23.059.62.660.22.112.52.314.21.613.31.84.11.24.61.73.11.22.50.65.40.83.30.620.90.4
21-40 %32.51.734.13.220.52.625.82.330.02.028.33.129.82.134.62.516.52.114.72.98.32.111.41.317.21.312.21.122.30.5
41-60 %25.11.522.72.88.01.810.71.77.71.129.13.126.82.032.02.430.62.616.33.027.53.432.71.934.31.725.91.524.90.5
61-80 %9.71.15.91.61.30.73.61.01.40.521.42.821.81.913.71.829.72.637.63.935.93.734.21.929.21.629.21.620.00.5
81-100 %1.90.52.11.00.0.0.30.30.70.45.91.65.01.05.41.215.12.114.82.917.32.914.71.49.41.017.91.38.20.3
oltre il 100%0.40.20.50.50.0.0.0.0.0.2.71.12.50.71.00.54.21.112.02.67.92.14.50.84.60.711.51.13.80.2
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879613/345945
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.60.30.20.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.00.50.0.0.0.3.20.75.60.71.60.41.40.1
41-60 %0.0.0.0.0.0.0.0.0.0.1.60.80.20.20.0.1.80.71.00.70.50.57.41.09.91.03.70.62.80.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.20.70.20.20.0.2.00.72.01.01.30.88.81.110.61.02.50.52.90.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.20.21.80.72.61.12.21.03.90.72.90.53.70.61.60.1
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.80.42.01.00.80.62.70.62.20.52.80.51.10.1
totale0.0.0.0.0.0.0.0.0.0.2.71.01.00.40.20.27.51.37.71.94.81.426.01.631.81.514.51.09.90.3
1401-1800 mfino al 20%1.00.30.0.1.20.70.0.0.0.0.40.41.80.51.00.51.60.70.0.0.80.60.60.32.00.40.30.20.90.1
21-40 %1.20.40.0.1.50.70.0.0.0.6.41.63.10.72.60.88.21.44.21.43.11.23.50.76.50.82.50.53.10.2
41-60 %0.50.20.0.0.70.50.0.0.0.7.31.65.00.93.70.911.81.65.21.66.31.612.71.214.31.16.30.76.00.3
61-80 %0.20.20.0.0.0.0.0.0.0.8.31.84.70.81.00.511.61.610.22.111.82.212.61.211.31.07.80.85.90.3
81-100 %0.0.0.0.0.0.0.0.0.0.2.91.11.00.40.50.35.91.24.11.43.51.24.30.83.20.65.50.72.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.40.71.80.50.70.43.91.03.11.23.71.32.70.62.00.54.90.71.90.2
totale2.90.60.0.3.41.10.0.0.0.26.92.717.31.49.51.443.12.426.83.129.22.936.41.739.21.627.41.320.10.4
1001-1400 mfino al 20%16.11.20.0.0.80.50.20.20.50.35.11.43.50.83.50.91.60.72.11.01.30.70.10.11.10.30.40.23.10.2
21-40 %13.71.10.40.42.10.90.30.30.20.214.62.29.51.213.41.65.31.17.21.93.21.22.40.63.00.61.90.45.30.3
41-60 %7.30.90.0.2.10.90.50.40.0.12.52.09.61.213.41.69.61.55.61.69.92.07.61.06.20.85.80.76.40.3
61-80 %2.70.60.0.0.0.0.0.0.20.210.11.99.61.25.51.17.31.313.72.412.42.26.90.94.70.78.70.95.50.3
81-100 %0.50.20.0.0.0.0.0.0.0.3.31.12.50.73.30.86.71.36.21.73.71.33.20.62.50.54.00.62.40.2
oltre il 100%0.20.20.0.0.0.0.0.0.0.2.71.01.80.60.90.42.70.86.11.76.71.72.00.51.70.44.90.72.00.2
totale40.51.30.40.44.91.31.00.50.80.448.33.036.41.840.02.133.32.340.93.337.23.022.11.519.31.225.81.224.80.4
601-1000 mfino al 20%7.60.910.92.042.53.018.41.915.11.55.91.46.61.15.81.10.0.0.60.60.90.60.80.31.10.30.60.26.70.3
21-40 %15.81.211.12.08.71.714.91.711.01.37.51.614.71.515.51.72.00.71.00.72.51.01.10.41.20.42.40.57.60.3
41-60 %13.01.17.11.74.21.25.51.14.00.86.71.611.81.313.71.63.81.03.01.25.71.53.10.64.00.65.50.76.70.3
61-80 %6.00.82.11.00.70.52.40.81.10.41.20.76.51.16.91.25.31.08.32.05.81.54.50.81.60.45.60.74.20.2
81-100 %1.40.41.80.90.0.0.20.20.50.30.40.41.80.61.40.61.90.63.31.36.61.63.00.60.80.33.30.51.80.2
oltre il 100%0.40.20.40.40.0.0.30.30.0.0.40.40.70.40.20.20.70.43.41.33.31.20.60.30.40.22.70.50.90.1
totale44.21.533.53.056.13.141.72.431.71.922.12.242.11.743.52.113.81.519.62.724.72.413.11.29.20.820.11.127.90.5
fino ai 600 mfino al 20%4.70.724.92.824.52.641.92.444.92.00.0.1.40.52.90.80.70.41.20.80.40.40.80.30.40.21.80.49.30.3
21-40 %2.80.621.92.78.41.710.11.519.01.60.0.0.60.31.80.70.50.40.60.60.70.50.70.30.0.2.30.54.20.2
41-60 %3.80.615.72.41.90.83.91.03.30.70.0.0.40.30.90.40.30.30.60.60.90.60.40.20.10.12.50.52.20.2
61-80 %1.00.33.21.10.40.41.30.50.20.20.0.0.40.30.80.50.30.31.60.91.80.90.20.20.0.2.90.51.00.1
81-100 %0.0.0.40.40.0.0.0.0.20.20.0.0.0.0.20.20.30.30.60.60.0.0.30.20.0.1.90.40.40.1
oltre il 100%0.10.10.0.0.40.40.0.0.0.0.0.0.40.30.20.20.30.30.50.50.40.40.0.0.0.0.80.30.20.1
totale12.51.166.13.035.62.957.32.467.51.90.0.3.10.76.81.22.40.85.11.54.11.32.40.50.50.212.31.017.30.4
totalefino al 20%29.51.535.83.168.92.860.62.460.42.011.42.013.31.413.21.64.01.03.91.43.41.22.50.65.10.73.20.520.00.4
21-40 %33.41.633.43.020.72.525.32.130.11.928.62.828.01.933.32.317.11.913.02.49.52.010.81.216.41.210.71.021.60.5
41-60 %24.51.422.92.78.81.79.91.57.31.028.12.826.91.831.72.227.32.215.42.623.22.831.21.734.51.523.81.324.10.5
61-80 %10.01.05.31.51.10.63.80.91.50.520.72.521.41.714.11.726.62.235.83.433.13.233.01.828.21.527.71.419.50.5
81-100 %1.80.52.21.00.0.0.20.20.70.36.61.65.51.05.61.116.61.916.82.715.92.514.61.39.50.918.41.28.60.3
oltre il 100%0.80.30.40.40.40.40.30.30.0.4.51.34.90.92.00.78.41.415.12.614.92.47.91.06.40.816.21.16.10.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 08.07.2020 #879614/345946
IFN4
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco
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
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.60.30.20.10.10.0
21-40 %0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.90.50.0.0.0.3.70.75.80.81.80.41.50.1
41-60 %0.0.0.0.0.0.0.0.0.0.1.80.90.20.20.0.2.00.81.10.81.00.77.71.010.71.04.20.63.10.2
61-80 %0.0.0.0.0.0.0.0.0.0.1.30.70.20.20.0.2.00.82.81.21.90.98.91.110.71.03.10.53.10.2
81-100 %0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.31.80.73.41.32.31.04.50.83.30.63.30.61.70.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.90.53.41.30.50.52.50.62.60.53.00.51.20.1
totale0.0.0.0.0.0.0.0.0.0.3.11.21.30.50.30.37.61.410.62.25.61.627.51.733.71.515.51.110.80.4
1401-1800 mfino al 20%0.90.30.0.1.30.70.0.0.0.0.50.51.90.61.10.51.50.70.0.0.90.60.60.31.90.50.30.20.90.1
21-40 %1.30.40.0.1.70.80.0.0.0.6.41.73.50.82.70.87.71.44.41.53.41.33.70.76.20.82.60.53.10.2
41-60 %0.50.30.0.0.40.40.0.0.0.8.71.94.90.94.71.112.71.86.01.88.61.912.31.214.11.26.00.86.20.3
61-80 %0.10.10.0.0.0.0.0.0.0.8.81.94.40.81.10.512.61.89.72.211.52.211.41.211.11.07.40.85.80.3
81-100 %0.0.0.0.0.0.0.0.0.0.2.91.21.20.50.60.45.11.23.31.33.71.34.70.83.10.65.60.72.40.2
oltre il 100%0.0.0.0.0.0.0.0.0.0.1.60.81.60.50.80.54.81.25.61.73.81.42.70.62.00.55.00.72.00.2
totale2.90.60.0.3.31.20.0.0.0.28.92.917.61.510.91.544.32.629.13.331.83.135.41.838.41.627.01.420.50.5
1001-1400 mfino al 20%16.71.30.0.0.80.60.30.30.60.35.11.53.40.83.40.91.50.72.11.01.30.80.0.1.10.40.30.23.10.2
21-40 %12.61.20.40.41.30.80.30.30.20.215.62.49.91.214.61.84.31.16.41.82.01.02.10.53.00.62.00.45.20.3
41-60 %7.30.90.0.2.41.00.60.40.0.11.42.19.21.213.31.79.11.64.61.59.42.07.41.05.20.76.00.76.20.3
61-80 %2.30.50.0.0.0.0.30.30.20.29.51.910.11.35.41.17.11.411.72.311.92.27.41.04.40.78.50.95.40.3
81-100 %0.50.30.0.0.0.0.0.0.0.2.71.02.10.63.00.96.21.35.21.63.41.32.90.62.80.54.20.62.40.2
oltre il 100%0.10.10.0.0.0.0.0.0.0.2.51.01.40.50.70.42.50.85.91.77.41.92.10.61.90.54.40.71.90.2
totale39.61.40.40.44.61.41.40.60.90.447.03.236.21.940.52.230.62.435.93.235.43.121.91.618.51.325.41.324.10.5
601-1000 mfino al 20%7.70.99.91.942.93.217.62.014.71.56.31.66.71.15.81.20.0.0.60.60.40.40.70.31.20.40.50.26.50.3
21-40 %15.81.311.92.29.01.815.61.910.71.36.51.714.71.515.51.82.30.81.10.82.61.01.00.41.20.42.20.57.50.3
41-60 %12.91.17.61.83.71.25.61.24.10.86.31.611.21.413.21.74.21.13.21.35.51.52.90.63.70.65.30.76.50.3
61-80 %6.20.82.31.00.80.62.40.81.00.41.30.76.51.16.11.25.41.18.32.06.11.54.30.81.60.45.40.74.10.2
81-100 %1.50.42.01.00.0.0.30.30.60.30.0.1.70.61.50.61.80.73.41.46.51.62.90.60.90.33.00.51.80.2
oltre il 100%0.50.20.40.40.0.0.30.30.0.0.60.60.80.40.20.20.80.53.31.33.91.30.70.30.60.33.20.61.10.1
totale44.61.634.23.256.43.241.82.631.12.021.12.341.61.842.32.314.51.619.82.725.02.512.61.29.10.819.61.227.50.5
fino ai 600 mfino al 20%5.30.824.32.924.92.841.72.644.52.10.0.1.70.62.60.80.90.51.20.80.0.1.00.40.20.21.90.49.20.3
21-40 %3.00.622.72.88.11.89.71.619.51.70.0.0.60.41.40.60.60.40.60.60.0.0.70.30.0.2.10.54.20.2
41-60 %3.80.715.02.41.70.94.31.13.70.80.0.0.40.30.70.40.30.30.60.60.90.60.40.20.10.12.60.52.20.2
61-80 %0.90.33.41.20.40.41.00.50.20.20.0.0.20.20.90.50.30.31.10.80.90.60.30.20.0.3.30.61.00.1
81-100 %0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.20.20.30.30.60.60.0.0.30.20.0.1.90.40.40.1
oltre il 100%0.0.0.0.0.40.40.0.0.0.0.0.0.40.30.20.20.60.40.50.50.40.40.0.0.0.0.60.30.20.1
totale12.91.165.43.235.63.156.82.668.02.00.0.3.40.86.11.23.00.94.51.42.10.92.70.60.30.212.51.017.00.4
totalefino al 20%30.61.634.13.269.93.059.62.659.72.112.02.213.71.512.81.73.91.13.81.42.61.02.70.65.00.73.20.619.70.4
21-40 %32.71.735.13.220.12.625.62.330.42.028.63.129.02.034.22.415.72.012.62.47.91.911.21.216.31.210.81.021.50.5
41-60 %24.61.522.62.88.31.810.51.67.81.128.33.026.01.932.02.428.32.415.52.725.43.030.71.833.91.624.01.424.20.5
61-80 %9.51.05.71.61.20.73.81.01.40.520.92.721.41.813.51.727.52.433.63.532.23.332.31.827.71.527.71.419.50.5
81-100 %2.00.52.01.00.0.0.30.30.70.45.71.65.41.05.61.215.21.915.92.715.92.515.11.410.01.018.01.28.60.3
oltre il 100%0.60.30.40.40.40.40.30.30.0.4.61.44.50.92.00.79.51.618.72.915.92.68.11.07.10.916.31.26.50.3
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 #879615/345947
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.30.10.20.20.10.0
21-40 %0.0.0.0.0.10.13.60.51.10.41.20.1
41-60 %0.0.0.0.0.20.15.90.61.90.52.00.2
61-80 %0.0.0.0.0.10.15.30.60.80.31.70.2
81-100 %0.0.0.0.0.20.11.70.31.40.50.70.1
oltre il 100%0.0.0.0.0.0.0.50.21.00.40.30.1
totale0.0.0.0.0.60.217.40.96.30.96.10.3
1401-1800 mfino al 20%0.50.20.30.11.30.41.40.30.30.20.90.1
21-40 %0.80.30.40.23.20.55.30.63.20.72.80.2
41-60 %0.40.20.10.14.80.712.90.85.90.95.60.3
61-80 %0.10.10.0.3.70.612.20.87.31.05.30.3
81-100 %0.0.0.0.1.00.33.70.55.00.91.90.2
oltre il 100%0.0.0.0.0.60.21.40.32.60.60.80.1
totale1.80.40.70.314.61.136.91.224.31.717.30.5
1001-1400 mfino al 20%12.01.00.40.23.90.61.10.30.30.23.40.2
21-40 %9.80.90.40.212.81.03.50.52.40.65.60.3
41-60 %5.90.70.70.311.51.08.10.77.91.16.80.3
61-80 %1.90.40.10.18.90.99.00.710.41.26.00.3
81-100 %0.40.20.0.2.50.54.20.55.10.92.40.2
oltre il 100%0.0.0.0.1.00.31.60.33.30.71.10.1
totale30.01.21.70.340.51.427.51.129.31.725.30.5
601-1000 mfino al 20%8.20.921.61.26.70.81.00.20.50.37.60.4
21-40 %14.91.111.91.014.41.11.90.32.80.78.90.4
41-60 %12.31.04.60.611.81.04.70.57.41.07.70.4
61-80 %5.70.71.50.45.90.85.10.57.21.04.80.3
81-100 %1.40.40.40.21.30.42.80.44.30.81.90.2
oltre il 100%0.40.20.0.0.40.20.70.22.40.60.60.1
totale43.01.539.91.540.61.316.10.824.61.631.70.6
fino ai 600 mfino al 20%9.70.939.61.41.80.40.70.21.90.510.80.4
21-40 %7.50.814.11.00.90.30.30.13.00.74.90.3
41-60 %6.40.83.40.50.50.20.40.23.40.72.50.2
61-80 %1.50.40.50.20.20.20.40.24.40.81.10.1
81-100 %0.0.0.10.10.10.10.20.12.20.60.40.1
oltre il 100%0.0.0.0.0.20.10.10.10.70.30.10.1
totale25.11.357.61.53.70.62.00.315.51.419.70.5
totalefino al 20%30.61.561.81.413.71.14.60.53.10.722.80.5
21-40 %33.01.526.81.331.31.514.60.912.41.323.40.6
41-60 %25.01.48.80.828.81.432.01.226.41.824.60.6
61-80 %9.10.92.10.418.91.232.11.230.01.818.90.5
81-100 %1.90.40.50.25.10.712.50.818.01.57.30.3
oltre il 100%0.40.20.0.2.10.44.20.59.91.22.90.2
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879616/345948
IFN3
superficie forestale
quota (classi di 400 m) · acclività (classi di 20%)
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
quota (classi di 400 m)acclività (classi di 20%) %± %± %± %± %± %±
oltre i 1800 mfino al 20%0.0.0.0.0.0.0.30.10.10.10.10.0
21-40 %0.0.0.0.0.10.13.60.42.00.51.40.2
41-60 %0.0.0.0.0.30.26.00.53.40.62.40.2
61-80 %0.0.0.0.0.10.15.90.52.10.52.20.2
81-100 %0.0.0.0.0.20.12.10.31.60.40.90.1
oltre il 100%0.0.0.0.0.0.0.70.21.20.40.40.1
totale0.0.0.0.0.70.218.60.910.21.17.40.3
1401-1800 mfino al 20%0.70.30.30.11.40.41.40.30.40.20.90.1
21-40 %0.80.30.30.23.70.65.90.53.00.63.20.2
41-60 %0.40.20.10.15.40.713.30.86.50.96.20.3
61-80 %0.10.10.0.3.90.611.90.77.30.95.50.3
81-100 %0.0.0.0.1.30.33.70.45.40.82.10.2
oltre il 100%0.0.0.0.0.60.21.40.32.60.60.90.1
totale2.10.50.70.216.41.137.61.125.11.518.80.5
1001-1400 mfino al 20%12.91.00.40.23.90.61.10.20.40.23.40.2
21-40 %9.90.90.40.212.71.03.60.42.40.65.60.3
41-60 %5.80.70.70.311.71.08.00.67.30.96.80.3
61-80 %1.80.40.10.18.60.88.20.610.21.15.90.3
81-100 %0.40.20.0.2.40.53.90.44.70.82.40.2
oltre il 100%0.0.0.0.0.90.31.70.33.60.71.20.1
totale30.81.21.70.340.11.426.51.028.61.525.20.5
601-1000 mfino al 20%8.30.921.71.26.60.81.00.20.50.37.20.3
21-40 %15.01.111.91.014.11.11.70.32.90.68.40.4
41-60 %11.91.04.50.611.41.04.50.56.50.97.30.3
61-80 %5.50.71.50.45.60.74.70.56.30.94.60.3
81-100 %1.50.40.40.21.30.32.60.43.70.71.90.2
oltre il 100%0.40.20.0.0.40.20.70.22.30.60.70.1
totale42.51.539.91.439.31.315.10.722.21.430.00.5
fino ai 600 mfino al 20%9.60.939.71.41.70.40.70.21.80.510.10.3
21-40 %7.30.814.11.00.80.30.40.12.70.64.60.3
41-60 %6.20.83.30.50.50.20.40.12.90.62.30.2
61-80 %1.50.40.50.20.20.20.40.13.70.71.00.1
81-100 %0.0.0.10.10.10.10.20.12.20.50.40.1
oltre il 100%0.0.0.0.0.20.10.10.10.60.30.10.0
totale24.61.357.71.43.50.62.10.313.91.218.60.4
totalefino al 20%31.51.562.11.413.61.14.50.53.20.621.80.5
21-40 %32.91.526.81.331.41.415.20.813.01.223.20.5
41-60 %24.41.48.60.829.21.432.21.126.51.625.00.6
61-80 %8.80.92.10.418.51.231.11.129.51.719.10.5
81-100 %1.90.40.40.25.20.712.50.817.51.47.60.3
oltre il 100%0.40.20.0.2.10.44.50.510.21.13.20.2
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 29.05.2020 #879617/345949
Risultato della ricerca: 155780 iscrizioni 6491 pagine

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