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IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · tipo di bosco
unità di riferimento: regione di produzione
unità: 1000 ha
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)tipo di bosco1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 annobosco non accessibile0.0.0.0.0.0.0.0.0.0.0.0.
arbusteto0.0.0.0.0.0.0.0.0.0.0.0.
superficie forestale perennemente priva di vegetazione0.4711.4380.4710.8500.0.3.026
strisce aperte nel soprassuolo e scarpate0.21000.4710.0.0.4710.0.1.045
soprassuoli perennemente aperti0.6580.0.0.4710.6580.21001.933
selve e impianti da arboricoltura0.0.0.0.0.0.0.0.0.0.0.0.
ceduo0.0.0.0.0.0.0.0.0.4700.470
ceduo composto0.0.0.0.0.21000.0.0.21000.471
fustaia a struttura disetanea1.4380.4710.6581.0450.21003.624
fustaia irregolare3.8231.6351.0451.4380.6588.415
rilevamento incompleto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia regolare19.81025.5811.71310.6131.83369.35
totale26.1829.3814.41214.7113.42488.05
2-5 annibosco non accessibile0.0.0.0.0.0.0.0.0.0.0.0.
arbusteto0.0.0.0.0.0.0.0.0.0.0.0.
superficie forestale perennemente priva di vegetazione1.9322.2301.2410.8500.21006.318
strisce aperte nel soprassuolo e scarpate0.4700.21000.0.0.21000.0.0.850
soprassuoli perennemente aperti1.8330.21000.0.2.2300.4714.621
selve e impianti da arboricoltura0.0.0.21000.0.0.0.0.21000.471
ceduo0.6580.21000.0.0.4711.6352.827
ceduo composto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia a struttura disetanea2.7281.2412.2302.4290.4718.815
fustaia irregolare5.6196.3175.3196.1181.24124.59
rilevamento incompleto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia regolare47.6685.5435.2729.986.218204.33
totale60.7595.9443.8642.1610.114252.62
6-10 annibosco non accessibile0.0.0.0.0.0.0.0.0.0.0.0.
arbusteto0.0.0.0.0.0.0.0.0.0.0.0.
superficie forestale perennemente priva di vegetazione2.7271.2411.9330.4710.0.6.318
strisce aperte nel soprassuolo e scarpate0.21000.21000.21000.4710.4711.438
soprassuoli perennemente aperti1.7350.21001.0452.0310.0.5.020
selve e impianti da arboricoltura0.0.0.21000.0.0.21000.21000.658
ceduo0.21000.0.0.21001.4382.9264.721
ceduo composto0.4710.0.0.0.0.0.0.7581.045
fustaia a struttura disetanea5.9183.1255.8192.8271.04518.510
fustaia irregolare5.4195.3196.8179.4141.93128.98
rilevamento incompleto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia regolare38.8655.8547.1636.377.716185.63
totale55.3566.0563.0553.0614.811252.02
11-20 annibosco non accessibile0.0.0.0.0.0.0.0.0.0.0.0.
arbusteto0.0.0.0.0.0.0.0.0.0.0.0.
superficie forestale perennemente priva di vegetazione1.0450.6581.0451.4380.21004.222
strisce aperte nel soprassuolo e scarpate0.21000.0.0.21000.4710.0.0.850
soprassuoli perennemente aperti0.8500.0.0.8502.2300.21004.122
selve e impianti da arboricoltura0.0.0.21000.0.0.0.0.0.0.2100
ceduo0.0.0.21000.4711.0454.5216.018
ceduo composto0.0.0.0.0.0.0.0.0.4710.471
fustaia a struttura disetanea2.0310.4714.2226.6171.24114.412
fustaia irregolare4.4212.8278.81511.6132.13029.68
rilevamento incompleto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia regolare18.91015.41130.4835.776.917107.34
totale27.3819.61045.7658.9515.411166.93
> 20 annibosco non accessibile0.0.0.0.0.0.0.0.0.0.0.0.
arbusteto0.0.0.0.0.0.0.0.0.0.0.0.
superficie forestale perennemente priva di vegetazione0.8500.0.1.4384.4212.3299.015
strisce aperte nel soprassuolo e scarpate0.4710.0.0.4711.4380.8503.026
soprassuoli perennemente aperti2.2301.0453.32523.6910.21440.37
selve e impianti da arboricoltura0.0.0.0.0.0.0.0.1.6351.635
ceduo0.4710.8500.8506.31820.3928.68
ceduo composto0.4710.0.0.0.0.4711.6352.429
fustaia a struttura disetanea1.2410.6586.41724.897.91540.97
fustaia irregolare5.9182.3299.31528.1817.01062.65
rilevamento incompleto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia regolare16.31110.21426.68113.3444.56210.83
totale27.7814.91148.26202.22106.23399.22
totalebosco non accessibile0.0.0.0.0.0.0.0.0.0.0.0.
arbusteto0.0.0.0.0.0.0.0.0.0.0.0.
superficie forestale perennemente priva di vegetazione6.8175.4196.0187.8162.72728.88
strisce aperte nel soprassuolo e scarpate1.4380.8500.8502.8271.2417.017
soprassuoli perennemente aperti7.2161.4385.61930.7811.01355.86
selve e impianti da arboricoltura0.0.0.6580.0.0.21002.1312.827
ceduo1.2411.2411.4389.01529.7742.56
ceduo composto0.8500.0.0.21000.4712.9274.222
fustaia a struttura disetanea13.2125.71819.21037.6710.61386.25
fustaia irregolare25.1818.21031.1756.5522.99153.83
rilevamento incompleto0.0.0.0.0.0.0.0.0.0.0.0.
fustaia regolare141.42192.41150.92225.8267.04777.41
totale197.11225.71215.11370.81150.021158.71
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799176/265508
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa13.82.20.0.3.82.64.70.78.52.85.91.712.512.45.62.80.80.36.01.87.11.88.92.42.72.61.81.34.01.33.82.64.31.70.0.14.33.10.20.23.12.25.41.11.00.42.82.811.32.04.40.3
11-20 anni fa1.30.70.0.0.0.1.60.41.31.31.20.80.0.0.0.0.60.30.0.1.00.72.11.30.0.0.0.0.90.60.0.3.81.40.0.2.51.50.0.0.0.2.90.80.40.30.0.2.71.01.10.1
21-30 anni fa0.0.4.03.92.52.50.70.31.91.31.50.80.0.0.0.0.50.30.60.60.0.0.70.70.0.1.11.10.0.0.0.2.11.20.0.0.0.0.20.20.0.0.60.40.0.0.0.1.30.80.60.1
31-40 anni fa0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.60.60.50.50.0.0.0.0.0.0.0.0.0.0.0.0.90.90.0.0.50.30.0.0.20.20.0.0.0.0.50.50.20.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.0.0.10.0
più di 50 anni fa0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.20.20.0.0.70.41.00.40.0.0.0.0.30.1
totale15.12.34.03.96.33.67.60.911.63.38.52.112.512.45.62.82.50.67.22.08.62.011.72.72.72.62.91.74.91.43.82.610.82.50.90.916.73.41.10.53.12.210.01.42.50.72.82.815.72.36.70.3
2-5 anni0-10 anni fa31.82.911.16.315.96.021.31.419.24.215.52.725.016.210.13.73.20.715.42.829.73.234.54.13.83.75.62.510.42.014.74.722.13.38.42.439.44.71.70.66.33.119.51.91.30.539.39.629.62.914.80.5
11-20 anni fa4.71.44.14.11.91.94.70.87.62.83.71.30.0.1.31.32.60.67.72.15.41.67.72.33.63.51.11.14.41.38.43.69.52.41.51.16.92.51.40.54.62.55.91.10.80.44.34.34.81.44.00.3
21-30 anni fa1.70.80.0.0.0.2.70.63.21.81.40.80.0.2.71.80.80.32.41.23.61.35.92.20.0.0.0.1.60.80.0.3.51.51.61.11.81.30.30.30.0.1.90.60.20.23.33.32.11.01.70.2
31-40 anni fa0.40.43.03.00.0.0.60.30.0.3.21.20.0.0.0.0.70.30.0.2.11.00.0.0.0.0.0.0.40.40.0.0.50.50.80.80.0.0.0.3.02.10.70.40.80.40.0.1.10.60.70.1
41-50 anni fa0.0.0.0.0.0.0.30.20.0.0.0.0.0.1.31.30.90.40.0.0.0.0.0.0.0.0.0.0.0.1.91.90.0.0.70.70.0.0.20.21.51.50.20.20.40.30.0.0.0.0.30.1
più di 50 anni fa0.0.0.0.0.0.0.50.20.0.0.40.40.0.0.0.1.50.40.0.0.0.0.0.2.42.41.41.40.0.0.0.0.80.80.80.80.0.1.50.60.0.0.60.42.30.70.0.0.0.0.80.1
totale38.63.118.27.717.86.230.01.630.04.924.23.125.016.215.44.39.71.125.63.440.83.448.14.39.75.78.03.016.82.424.95.836.43.913.83.048.24.95.21.015.44.528.82.15.81.046.99.637.73.122.30.5
6-10 anni0-10 anni fa26.22.918.27.710.85.216.51.316.04.022.93.112.512.45.22.56.40.922.23.213.82.419.63.313.56.58.93.020.32.627.35.922.23.315.33.218.53.62.10.77.03.014.41.73.80.926.38.425.42.813.70.5
11-20 anni fa3.01.15.94.016.46.04.70.81.91.35.11.612.512.40.0.3.80.73.61.48.01.92.21.33.63.51.21.23.91.213.34.44.11.67.12.33.91.71.40.51.81.82.80.84.30.96.64.45.01.44.10.3
21-30 anni fa0.40.48.25.67.53.62.40.55.42.44.61.50.0.1.31.31.50.44.71.65.31.60.70.73.63.51.91.42.00.91.51.51.00.73.11.65.12.20.60.30.0.1.30.51.90.64.34.30.80.62.10.2
31-40 anni fa0.0.0.0.0.0.1.20.42.21.60.90.60.0.3.02.11.60.51.20.81.00.70.0.0.0.1.41.41.00.70.0.0.0.0.90.90.0.0.60.40.0.1.30.50.70.40.0.0.0.0.90.1
41-50 anni fa0.90.60.0.1.91.90.20.21.01.01.40.80.0.0.0.0.50.30.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.40.30.0.0.20.22.10.60.0.0.30.30.50.1
più di 50 anni fa0.0.0.0.0.0.0.70.30.0.1.20.80.0.0.0.2.50.60.60.60.0.0.0.0.0.0.0.0.40.40.0.0.0.0.80.80.0.2.60.73.32.40.90.52.70.74.34.30.0.1.20.1
totale30.43.032.39.336.57.725.71.526.54.736.13.525.016.29.53.416.31.432.33.628.73.222.53.520.67.713.43.627.52.842.26.527.33.528.03.927.54.17.71.212.24.120.91.915.61.641.59.731.63.022.50.6
11-20 anni0-10 anni fa5.11.57.05.016.25.37.70.911.13.310.02.212.512.41.31.38.21.09.72.33.21.37.62.313.55.513.53.710.12.017.75.19.92.313.43.00.70.72.60.79.33.66.81.23.60.88.84.95.81.67.10.4
11-20 anni fa0.40.43.03.05.63.12.40.52.21.61.40.812.512.42.61.85.60.82.31.11.10.80.60.67.55.01.21.26.91.63.12.10.0.4.31.81.11.10.0.6.13.11.80.62.60.70.0.0.40.42.50.2
21-30 anni fa0.40.40.0.1.91.92.20.53.21.80.40.40.0.0.0.2.00.53.01.32.01.01.20.90.0.0.0.4.11.33.12.10.0.4.61.91.11.10.60.30.0.1.50.62.00.60.0.0.50.51.70.2
31-40 anni fa0.0.0.0.0.0.0.80.31.31.30.40.40.0.1.31.31.90.52.31.20.50.50.0.0.0.1.21.21.70.90.0.0.0.3.01.50.0.1.00.43.02.11.20.51.00.40.0.0.0.1.00.1
41-50 anni fa0.0.0.0.0.0.0.40.21.31.30.40.40.0.0.0.0.90.40.60.60.0.0.0.0.0.0.0.1.60.80.0.0.0.1.51.10.0.1.40.50.0.1.10.52.60.70.0.0.0.0.80.1
più di 50 anni fa0.0.0.0.0.0.0.50.30.0.1.61.012.512.40.0.2.80.60.0.0.60.60.0.0.0.1.11.10.90.60.0.0.0.0.0.0.0.4.20.94.52.60.50.34.91.00.0.0.0.1.60.2
totale6.01.610.05.723.65.714.11.218.94.114.32.637.518.25.22.621.51.517.93.07.41.99.42.421.07.017.04.025.32.823.95.79.92.326.73.92.91.79.71.322.95.012.91.616.61.78.84.96.61.614.80.5
> 20 anni0-10 anni fa3.51.24.03.93.23.25.80.81.01.07.01.90.0.16.04.58.51.02.41.22.61.12.51.43.63.520.74.45.31.50.0.1.10.88.42.50.70.76.21.114.94.45.51.112.41.50.0.1.80.96.30.3
11-20 anni fa0.90.64.14.11.91.93.50.64.52.31.60.90.0.11.43.97.61.00.60.62.11.02.91.523.28.17.22.73.71.20.0.2.11.22.11.21.81.33.80.97.53.37.41.34.70.90.0.2.61.14.30.3
21-30 anni fa1.30.78.25.67.64.43.00.62.21.60.50.50.0.12.84.18.11.08.22.12.91.20.60.63.63.52.61.52.20.93.82.65.61.92.61.52.21.55.21.00.0.4.00.94.60.90.0.2.11.04.20.3
31-40 anni fa2.61.011.16.30.0.3.10.60.0.1.10.80.0.4.42.53.40.72.41.22.71.20.0.0.0.5.02.33.31.10.0.2.11.22.31.30.0.4.61.07.23.13.60.95.01.00.0.0.90.63.10.2
41-50 anni fa0.40.40.0.0.0.2.10.52.61.92.91.20.0.8.53.41.90.51.20.81.10.80.0.0.0.4.92.41.40.80.0.3.41.54.01.70.0.7.21.24.42.51.40.66.41.10.0.0.90.62.80.2
più di 50 anni fa1.30.78.15.53.23.25.00.82.61.93.71.40.0.11.13.820.61.52.31.13.21.32.31.315.76.818.14.19.51.91.51.51.30.911.32.80.0.49.32.212.44.15.51.126.42.00.0.0.0.13.20.4
totale9.92.035.59.415.96.022.51.413.03.716.82.70.0.64.35.750.01.817.12.914.52.58.22.446.09.358.75.325.52.85.33.015.73.030.54.04.72.176.31.946.46.227.32.159.42.20.0.8.31.833.80.6
totale0-10 anni fa80.42.640.49.849.87.955.91.755.75.261.33.562.518.238.25.927.21.655.73.756.43.573.13.936.98.850.65.450.13.263.56.159.63.945.54.573.64.012.81.540.76.251.62.422.11.977.18.273.92.846.30.6
11-20 anni fa10.32.017.17.225.76.816.91.317.54.113.02.425.016.215.34.320.11.514.22.717.62.715.53.137.89.110.73.219.82.624.85.519.63.115.03.216.23.56.71.120.05.120.81.912.81.510.96.115.52.316.10.5
21-30 anni fa3.81.220.48.019.56.111.01.115.83.78.42.00.0.16.84.413.01.218.93.013.92.59.12.67.14.85.62.39.91.98.43.612.22.711.92.910.33.06.81.20.0.9.41.48.71.37.65.46.91.710.20.4
31-40 anni fa3.01.114.16.80.0.5.90.83.52.05.61.60.0.8.73.57.71.06.51.96.71.80.0.0.0.7.62.86.31.60.0.2.61.37.82.40.0.6.71.113.24.16.91.27.51.20.0.2.51.05.90.3
41-50 anni fa1.30.70.0.1.91.93.20.64.82.44.81.50.0.9.83.64.40.81.81.01.60.90.0.0.0.4.92.43.11.21.91.93.41.56.92.20.0.9.21.35.92.93.10.811.61.40.0.1.30.74.50.3
più di 50 anni fa1.30.78.15.53.23.27.10.92.61.96.91.912.512.411.13.827.61.72.91.33.81.42.31.318.17.120.64.310.82.01.51.52.61.312.93.00.0.57.82.220.25.18.11.337.32.24.34.30.0.17.00.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799177/265509
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa13.62.20.0.3.82.64.40.78.12.75.71.710.510.55.02.50.70.36.51.96.91.88.72.32.32.31.71.34.11.23.82.64.31.60.0.15.73.10.20.23.62.15.11.00.90.42.62.611.22.04.10.3
11-20 anni fa1.30.70.0.0.0.1.50.41.21.21.10.80.0.0.0.0.50.20.0.1.00.72.11.20.0.0.0.0.80.60.0.3.71.40.70.72.41.40.0.0.0.3.10.80.30.20.0.2.61.01.10.1
21-30 anni fa0.0.3.93.72.52.50.70.31.81.31.40.80.0.0.0.0.50.20.60.60.0.0.70.70.0.1.11.00.0.0.0.2.01.20.0.0.0.0.20.20.0.0.60.30.0.0.0.1.30.70.50.1
31-40 anni fa0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.60.60.50.50.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.50.30.0.0.20.20.0.0.0.0.50.50.20.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.0.0.10.0
più di 50 anni fa0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.20.20.0.0.80.40.80.40.0.0.0.0.30.1
totale14.82.33.93.76.33.67.20.911.13.28.22.010.510.55.02.52.10.57.62.08.32.011.42.62.32.32.81.64.91.33.82.610.62.41.51.018.13.31.00.43.62.110.11.42.20.62.62.615.52.36.30.3
2-5 anni0-10 anni fa32.12.910.76.115.96.020.51.418.44.014.92.631.615.99.23.33.30.615.22.729.03.133.64.06.64.55.32.49.51.814.74.721.73.38.22.238.44.61.60.57.53.019.01.81.30.536.79.129.62.913.90.4
11-20 anni fa4.61.43.93.91.91.94.80.77.32.74.11.30.0.1.21.22.40.57.62.05.31.67.52.23.13.11.01.04.41.38.43.69.42.31.41.06.82.51.30.53.72.15.61.10.70.48.15.45.11.53.90.3
21-30 anni fa1.60.80.0.0.0.2.60.53.01.71.40.80.0.2.41.70.90.32.41.23.51.35.82.10.0.0.0.1.50.70.0.3.91.61.41.01.81.30.20.20.0.2.20.70.30.25.64.02.10.91.60.2
31-40 anni fa0.40.42.82.80.0.0.70.30.0.3.01.10.0.0.0.0.60.30.0.2.01.00.0.0.0.0.0.0.30.30.0.0.50.50.80.80.0.0.0.2.41.70.60.40.70.30.0.1.10.60.60.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.21.20.80.30.0.0.0.0.0.0.0.0.0.0.0.1.91.90.0.0.60.60.0.0.20.21.21.20.20.20.30.20.0.0.0.0.30.1
più di 50 anni fa0.0.0.0.0.0.0.50.20.0.0.40.40.0.0.0.1.50.40.0.0.50.50.0.2.12.11.31.30.0.0.0.0.80.81.41.00.0.1.20.50.0.0.60.32.00.60.0.0.0.0.80.1
totale38.83.117.57.417.86.229.21.528.74.823.83.031.615.913.94.09.51.025.13.440.33.446.84.211.85.87.62.815.82.224.95.836.33.913.82.846.94.84.60.914.93.928.22.05.40.950.59.338.03.121.10.5
6-10 anni0-10 anni fa26.62.817.57.410.85.216.01.317.84.122.03.010.510.54.72.35.80.822.43.214.12.419.83.311.85.89.53.019.72.427.35.922.43.314.42.918.73.61.90.66.82.713.21.53.80.824.57.925.52.812.90.4
11-20 anni fa2.91.15.73.816.46.04.60.72.81.64.91.510.510.50.0.3.30.63.51.47.81.92.21.33.13.11.11.13.51.113.34.44.11.56.32.13.81.71.20.41.51.53.00.83.80.86.14.15.01.43.80.3
21-30 anni fa0.40.47.95.47.53.62.30.55.12.34.41.50.0.1.21.21.70.44.61.65.21.60.70.73.13.11.81.32.30.91.51.51.00.72.81.45.02.20.50.30.0.1.60.62.10.64.14.00.80.62.10.2
31-40 anni fa0.0.0.0.0.0.1.20.42.11.50.90.60.0.2.71.91.40.41.20.81.40.80.70.70.0.1.31.30.90.60.0.0.0.0.80.80.0.0.50.30.0.1.20.50.70.30.0.0.0.0.90.1
41-50 anni fa0.80.60.0.1.91.90.30.20.90.91.40.80.0.0.0.0.50.20.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.30.20.0.0.20.22.00.60.0.0.30.30.50.1
più di 50 anni fa0.0.0.0.0.0.0.70.30.0.1.60.90.0.0.0.2.20.50.60.60.0.0.0.0.0.0.0.0.30.30.0.0.0.0.70.70.0.2.10.62.71.91.10.52.30.64.14.00.0.1.10.1
totale30.83.031.09.036.57.725.01.528.84.835.13.421.114.08.63.114.81.232.33.629.03.223.33.518.16.913.83.626.82.742.26.527.43.525.73.627.54.16.51.011.03.520.21.814.71.538.89.331.73.021.30.5
11-20 anni0-10 anni fa5.11.46.84.916.25.37.50.911.53.39.62.210.510.51.21.27.30.99.52.33.11.37.42.211.84.912.93.59.21.817.75.19.72.313.42.90.70.72.10.67.62.96.21.13.70.88.24.65.71.56.70.3
11-20 anni fa0.40.42.82.85.63.12.60.52.11.51.40.810.510.52.41.74.80.72.31.11.10.80.60.66.64.51.11.16.71.53.12.10.0.4.51.81.11.10.20.26.32.82.10.72.40.60.0.0.40.42.50.2
21-30 anni fa0.40.40.0.1.91.92.10.53.01.71.40.80.0.0.0.2.20.52.91.32.01.01.20.90.0.0.0.3.81.23.12.10.0.4.11.71.11.11.00.40.0.1.60.62.00.60.0.0.50.51.70.2
31-40 anni fa0.0.0.0.0.0.0.80.31.21.20.40.40.0.1.21.21.60.42.31.10.50.50.0.0.0.1.11.11.60.80.0.0.0.2.71.30.0.1.10.42.41.71.10.51.00.40.0.0.0.1.00.1
41-50 anni fa0.0.0.0.0.0.0.30.21.21.20.40.40.0.0.0.0.80.30.60.60.0.0.0.0.0.0.0.1.50.80.0.0.0.1.31.00.0.1.10.40.0.1.00.42.20.60.0.0.0.0.70.1
più di 50 anni fa0.0.0.0.0.0.0.50.30.0.1.60.910.510.50.0.2.60.50.60.60.60.60.0.0.0.1.01.01.30.70.0.0.0.0.0.0.0.3.50.73.72.10.50.34.30.80.0.0.0.1.50.2
totale5.91.59.65.523.65.713.81.219.04.014.72.531.615.94.72.319.31.318.23.07.21.99.12.418.46.316.23.924.02.723.95.79.72.326.03.72.81.78.91.119.94.312.51.515.61.58.24.66.51.614.10.5
> 20 anni0-10 anni fa3.41.23.93.73.23.25.90.80.90.97.21.90.0.14.44.18.30.92.41.22.51.12.41.43.13.121.54.35.31.40.0.1.10.87.52.20.70.76.11.012.13.75.91.111.71.30.0.1.70.96.30.3
11-20 anni fa0.90.63.93.91.91.93.70.64.32.22.61.15.24.913.83.98.00.90.60.62.01.04.21.720.47.26.92.63.41.10.0.2.11.24.01.61.81.35.70.96.12.77.81.24.90.90.0.2.61.04.90.3
21-30 anni fa1.30.77.95.47.64.43.00.62.11.50.50.50.0.11.63.79.11.08.02.12.81.10.60.66.44.52.51.43.21.13.82.65.51.92.31.32.21.57.91.12.81.94.10.97.11.10.0.2.10.95.00.3
31-40 anni fa2.51.010.76.10.0.3.10.60.0.1.10.80.0.4.02.34.00.72.31.22.61.20.0.0.0.4.82.23.81.20.0.2.71.32.01.20.0.5.40.99.33.14.10.96.01.00.0.0.90.63.50.2
41-50 anni fa0.40.40.0.0.0.2.30.52.51.82.81.10.0.7.73.12.30.51.20.81.10.80.0.0.0.5.72.51.30.80.0.3.41.55.01.80.0.6.91.04.82.31.70.66.41.00.0.0.90.63.00.2
più di 50 anni fa1.20.711.66.23.23.26.80.92.51.84.01.40.0.16.14.222.61.42.31.14.11.42.21.319.47.018.34.011.52.01.51.51.30.912.22.70.0.47.02.015.44.15.41.025.91.80.0.0.0.14.60.4
totale9.71.938.09.315.96.024.71.412.43.518.22.85.24.967.75.354.41.716.82.915.22.59.42.649.38.859.65.128.62.85.33.016.03.033.03.94.62.178.91.750.55.629.02.162.12.00.0.8.21.837.20.6
totale0-10 anni fa80.72.538.89.649.87.954.31.756.75.159.43.463.216.134.55.525.41.555.93.755.63.571.83.935.78.350.95.247.83.163.56.159.23.943.54.274.23.911.81.337.65.549.42.321.41.772.08.573.82.843.90.6
11-20 anni fa10.12.016.46.925.76.817.11.317.74.014.02.426.314.517.44.219.01.314.02.717.22.716.53.233.28.410.23.118.92.424.85.519.23.116.93.215.83.48.31.117.64.421.51.912.21.414.26.815.72.316.10.5
21-30 anni fa3.81.219.67.819.56.110.61.115.13.69.02.00.0.15.24.014.31.218.53.013.52.48.92.59.55.35.42.210.71.98.43.612.52.710.62.610.02.99.71.22.81.910.11.411.51.39.75.76.81.610.90.4
31-40 anni fa3.01.113.66.60.0.5.80.83.31.95.41.50.0.7.93.17.70.96.41.97.01.80.70.70.0.7.22.76.61.60.0.3.21.47.02.20.0.7.61.114.23.87.21.28.31.20.0.2.51.06.20.3
41-50 anni fa1.30.70.0.1.91.93.40.64.62.34.61.40.0.8.93.24.40.71.81.01.50.90.0.0.0.5.72.52.81.11.91.93.41.57.62.20.0.8.51.16.02.63.30.811.21.30.0.1.20.74.60.3
più di 50 anni fa1.20.711.66.23.23.28.81.02.51.87.61.910.510.516.14.229.11.53.51.45.11.62.21.321.67.120.64.213.12.11.51.52.61.314.42.90.0.54.02.021.84.78.31.335.42.04.14.00.0.18.30.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799178/265510
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 annonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa8.01.80.0.3.82.54.90.89.33.27.01.90.0.2.92.10.40.25.41.72.91.215.03.00.0.2.11.55.91.59.03.94.11.60.80.85.72.30.60.41.51.58.51.30.60.36.04.38.21.84.20.3
11-20 anni fa5.61.50.0.0.0.1.80.52.21.62.41.00.0.1.31.30.90.42.31.14.01.43.31.40.0.1.41.41.70.80.0.3.91.62.31.32.61.60.0.4.52.63.30.80.70.47.15.12.11.01.90.2
21-30 anni fa0.40.40.0.1.91.90.50.30.0.0.50.50.0.3.02.10.80.31.20.80.0.1.30.92.42.41.21.20.40.41.51.50.50.50.0.2.21.50.70.41.51.50.90.50.20.20.0.0.90.60.70.1
31-40 anni fa0.0.0.0.0.0.0.40.20.0.1.00.70.0.1.31.30.30.20.50.52.21.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.40.30.0.0.0.0.30.1
41-50 anni fa0.90.60.0.0.0.0.40.21.01.00.40.40.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.1.30.90.90.90.0.0.40.31.51.50.0.0.40.30.0.0.0.0.30.1
più di 50 anni fa0.40.40.0.0.0.0.60.30.0.0.90.60.0.1.31.30.60.30.60.60.0.0.0.0.0.1.21.20.0.0.0.1.61.10.0.0.0.0.40.31.51.50.20.21.40.50.0.0.0.0.50.1
totale15.32.30.0.5.63.18.61.012.53.612.12.30.0.9.93.63.10.610.02.39.22.119.63.32.42.45.82.68.01.710.64.211.42.63.91.710.53.12.10.710.53.713.21.63.60.813.16.511.22.18.00.4
2-5 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa35.43.00.0.6.94.117.61.317.23.820.82.950.018.79.83.62.00.517.52.918.52.628.73.93.83.78.83.013.12.15.33.029.03.75.52.136.54.61.80.65.52.613.61.62.00.641.09.533.53.013.70.5
11-20 anni fa3.01.114.16.818.36.34.80.813.53.75.81.70.0.4.62.63.60.78.92.29.22.12.21.34.83.36.42.76.41.620.85.54.91.77.22.38.32.70.60.31.51.55.81.10.60.30.0.5.31.44.80.3
21-30 anni fa0.90.60.0.8.13.91.50.43.52.01.90.90.0.4.62.62.40.61.71.03.01.21.20.90.0.1.41.45.31.58.43.60.50.51.71.12.91.70.50.30.0.2.30.71.20.50.0.0.90.61.90.2
31-40 anni fa0.0.0.0.0.0.1.00.43.52.01.00.70.0.5.62.71.40.41.10.81.40.80.70.70.0.0.0.0.90.60.0.1.10.81.71.21.11.10.20.21.51.51.10.50.40.30.0.0.50.50.90.1
41-50 anni fa0.40.44.14.10.0.0.40.20.0.1.00.70.0.2.92.11.10.40.60.61.20.80.0.0.0.1.21.20.40.40.0.0.50.50.80.80.0.0.80.40.0.1.10.50.80.40.0.0.50.50.70.1
più di 50 anni fa0.40.40.0.0.0.0.50.30.0.0.0.0.0.1.31.31.50.50.0.0.60.60.0.0.0.1.41.40.70.50.0.0.0.0.70.70.0.2.30.71.51.50.50.33.20.80.0.0.0.1.00.1
totale40.13.118.27.733.47.625.91.537.65.230.43.450.018.728.95.511.91.229.83.533.93.332.94.08.64.919.14.226.82.934.56.435.93.917.63.448.84.96.31.110.03.624.62.18.21.241.09.540.63.223.10.6
6-10 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa22.02.714.16.812.05.416.71.314.63.813.52.50.0.2.61.94.50.817.43.021.12.833.24.19.95.612.83.315.92.321.55.518.73.214.83.224.34.12.00.69.53.814.91.72.70.724.08.422.02.712.80.5
11-20 anni fa2.61.07.05.06.94.15.80.85.62.47.92.00.0.7.93.13.00.63.61.55.81.64.61.912.46.10.80.85.41.59.63.77.82.19.42.62.81.41.10.52.92.05.51.12.80.70.0.5.11.54.50.3
21-30 anni fa1.30.73.03.01.91.92.90.61.01.02.11.112.512.42.61.81.90.52.41.21.00.70.0.7.35.10.0.1.10.71.91.90.0.1.61.22.91.70.70.46.23.14.00.91.40.50.0.2.41.02.00.2
31-40 anni fa0.0.4.14.10.0.0.90.32.21.62.51.10.0.1.31.30.90.31.81.01.10.81.30.93.63.50.0.1.50.70.0.0.50.50.70.72.21.50.60.40.0.1.50.61.50.50.0.1.80.91.10.1
41-50 anni fa0.0.0.0.0.0.0.30.20.0.1.71.00.0.0.0.0.40.20.60.60.50.50.0.0.0.2.11.51.80.90.0.0.80.80.70.70.0.1.40.50.0.2.00.70.90.40.0.0.0.0.70.1
più di 50 anni fa0.40.40.0.1.91.90.50.20.0.2.71.20.0.2.61.82.70.61.20.80.50.50.0.4.83.30.0.0.90.70.0.0.0.0.0.0.0.3.80.90.0.0.90.44.20.94.34.30.30.31.60.2
totale26.22.928.28.822.66.726.91.623.54.630.33.312.512.417.04.213.51.327.03.429.93.239.14.238.19.215.63.726.62.832.96.327.73.627.14.032.34.49.61.318.64.928.82.113.51.528.48.931.63.022.80.6
11-20 anninessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa8.51.84.14.112.05.29.01.08.32.811.62.20.0.8.53.43.20.710.12.311.72.31.10.86.04.34.32.15.71.513.74.66.52.07.82.42.61.62.40.711.04.010.51.54.00.914.26.76.41.66.70.3
11-20 anni fa0.90.67.05.03.72.63.20.62.21.61.50.90.0.4.52.61.90.52.41.24.81.60.0.13.36.58.22.94.01.33.42.41.60.92.81.40.0.1.50.67.13.12.00.75.31.00.0.3.41.22.90.2
21-30 anni fa0.90.60.0.1.91.92.20.52.21.60.50.512.512.40.0.1.70.51.81.00.50.50.60.60.0.1.91.42.00.91.51.51.41.03.01.52.21.51.00.54.72.72.20.71.50.50.0.0.40.41.60.2
31-40 anni fa0.0.8.15.51.91.91.10.41.31.31.30.80.0.0.0.1.10.40.60.60.0.0.0.0.0.0.0.0.90.60.0.0.0.1.30.90.0.1.20.51.51.50.40.30.80.40.0.0.0.0.80.1
41-50 anni fa0.0.3.03.00.0.1.10.41.01.01.30.70.0.0.0.0.70.30.0.0.0.0.0.0.0.0.0.1.40.81.91.90.0.0.80.80.0.1.10.51.51.51.10.51.20.50.0.0.0.0.80.1
più di 50 anni fa0.0.3.03.00.0.1.20.41.41.40.0.0.0.5.92.92.90.60.60.60.0.0.0.0.0.4.42.22.21.00.0.0.0.0.80.80.0.5.61.04.52.61.50.66.41.10.0.0.0.2.20.2
totale10.62.025.28.619.56.117.81.316.33.916.32.512.512.418.94.711.51.215.52.817.02.71.71.019.37.318.84.116.12.420.55.49.42.416.63.34.82.212.81.530.35.817.81.819.11.714.26.710.22.015.00.5
> 20 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa1.70.90.0.5.13.46.30.82.21.63.01.225.016.25.22.511.91.23.61.54.21.50.70.710.75.59.53.15.01.40.0.3.71.58.72.51.71.25.81.04.72.72.80.813.11.53.33.31.60.86.20.3
11-20 anni fa2.21.08.15.51.91.92.50.50.0.2.01.00.0.4.22.49.61.13.01.31.50.91.30.93.83.74.62.25.21.50.0.2.11.12.41.41.91.44.30.91.31.32.50.74.91.00.0.1.20.73.80.3
21-30 anni fa0.40.40.0.1.91.92.30.51.91.30.50.50.0.3.92.27.31.02.31.10.60.60.70.77.55.02.91.71.20.70.0.1.30.93.01.50.0.2.60.71.81.81.80.64.10.90.0.1.80.92.80.2
31-40 anni fa0.90.68.25.66.94.12.40.51.01.01.61.00.0.1.31.36.50.93.61.40.50.51.71.20.0.2.61.52.51.00.0.2.61.33.21.60.0.3.60.94.62.52.00.73.50.80.0.0.40.42.90.2
41-50 anni fa0.90.64.14.10.0.2.00.50.0.0.0.0.0.3.32.34.60.81.71.01.10.80.0.0.0.5.52.50.80.60.0.1.41.04.41.80.0.5.41.04.02.21.50.64.81.00.0.0.40.42.50.2
più di 50 anni fa1.70.88.15.53.23.25.30.85.12.53.81.40.0.7.43.220.21.53.51.42.21.12.31.39.75.715.53.97.91.81.51.54.51.713.03.00.0.47.72.214.34.35.01.025.21.90.0.0.90.612.90.4
totale7.71.828.58.818.96.320.81.410.23.310.92.325.016.225.35.160.01.817.83.010.12.26.62.231.78.840.65.122.62.71.51.515.62.934.84.23.61.969.32.130.65.515.71.755.62.23.33.36.31.631.10.6
totalenessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa75.62.818.27.739.87.554.61.751.65.355.93.575.016.229.05.422.01.553.93.758.43.578.73.530.38.737.54.945.53.249.56.561.93.937.74.370.84.412.71.532.15.950.32.422.31.988.66.371.72.943.80.6
11-20 anni fa14.12.336.39.630.87.318.11.423.64.519.62.90.0.22.55.119.01.420.43.125.33.111.52.734.38.921.34.422.72.733.86.320.33.224.13.815.63.57.41.217.44.519.11.914.31.67.15.117.12.517.90.5
21-30 anni fa3.91.33.03.015.64.99.41.08.62.95.41.625.016.214.14.214.21.39.42.25.01.63.81.517.27.27.42.810.11.913.34.43.61.59.32.610.33.05.41.014.24.411.21.58.41.20.0.6.41.68.90.4
31-40 anni fa0.90.620.48.08.84.55.80.87.92.97.41.90.0.9.63.310.11.17.62.05.21.63.71.73.63.52.61.55.71.50.0.4.21.66.92.23.31.95.61.07.53.25.31.16.61.10.0.2.61.16.00.3
41-50 anni fa2.10.911.16.30.0.4.00.71.91.34.31.40.0.6.23.06.90.92.91.32.81.20.0.0.0.8.83.14.41.41.91.93.91.67.52.30.0.9.11.37.03.05.71.18.11.20.0.0.80.65.10.3
più di 50 anni fa3.01.111.16.25.03.78.11.06.52.87.41.90.0.18.54.727.81.75.91.83.31.32.31.314.66.322.54.511.72.11.51.56.02.014.53.10.0.59.82.221.85.28.11.340.42.24.34.31.30.718.30.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799179/265511
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa13.52.20.0.3.82.64.40.78.12.75.61.710.510.55.02.50.70.36.41.97.31.89.22.42.32.31.71.33.91.23.82.64.21.60.0.15.53.00.20.23.52.05.41.00.90.42.52.511.22.04.10.3
11-20 anni fa1.30.70.0.0.0.1.50.41.21.21.10.80.0.0.0.0.50.20.0.1.00.72.01.20.0.0.0.0.80.50.0.3.71.40.70.72.31.40.0.0.0.3.00.80.30.20.0.2.61.01.10.1
21-30 anni fa0.0.3.93.72.52.50.70.31.81.31.40.80.0.0.0.0.40.20.60.60.0.0.60.60.0.1.11.00.0.0.0.2.01.20.0.0.0.0.20.20.0.0.60.30.0.0.0.1.30.70.50.1
31-40 anni fa0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.60.60.40.40.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.50.30.0.0.20.20.0.0.0.0.50.50.20.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.0.0.10.0
più di 50 anni fa0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.20.20.0.0.80.40.80.40.0.0.0.0.30.1
totale14.82.33.93.76.33.67.10.911.13.28.12.010.510.55.02.52.00.57.62.08.72.011.92.72.32.32.81.64.71.33.82.610.52.41.51.017.83.31.00.43.52.010.21.42.20.62.52.515.52.36.20.3
2-5 anni0-10 anni fa32.02.910.76.115.96.020.41.418.44.014.72.631.615.99.03.33.20.615.62.828.43.132.94.06.64.55.32.49.61.814.74.722.03.38.82.337.84.61.60.57.32.918.51.71.30.535.68.929.62.913.80.4
11-20 anni fa4.61.33.93.91.91.94.70.77.32.74.01.30.0.2.61.92.40.57.52.05.71.67.32.23.13.11.01.04.31.28.43.69.32.31.31.06.72.41.30.53.62.05.51.00.70.47.95.25.11.53.80.3
21-30 anni fa1.60.80.0.0.0.2.50.53.01.71.40.80.0.2.41.61.00.32.41.23.41.35.72.10.0.0.0.1.40.70.0.3.91.61.41.01.71.30.20.20.0.2.40.70.30.25.53.92.10.91.60.2
31-40 anni fa0.40.42.82.80.0.0.70.30.0.3.41.20.0.0.0.0.60.20.0.2.01.00.0.0.0.0.0.0.30.30.0.0.50.50.70.70.0.0.0.2.41.70.60.30.70.30.0.1.10.60.60.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.21.10.80.30.0.0.0.0.0.0.0.0.0.0.0.1.91.90.0.0.60.60.0.0.20.21.21.20.20.20.30.20.0.0.0.0.30.1
più di 50 anni fa0.0.0.0.0.0.0.40.20.0.0.40.40.0.0.0.1.60.40.0.0.50.50.0.2.12.11.31.30.0.0.0.0.80.82.21.20.0.1.40.50.0.0.60.32.00.60.0.0.0.0.80.1
totale38.63.117.57.417.86.229.01.528.74.824.03.031.615.915.24.19.51.025.63.440.03.445.94.211.85.87.62.815.72.224.95.836.33.915.02.946.14.84.70.914.53.827.72.05.40.948.99.238.03.121.00.5
6-10 anni0-10 anni fa26.42.817.57.410.85.215.81.217.84.121.83.010.510.54.72.35.70.822.23.214.82.420.03.311.85.89.53.019.52.427.35.922.13.314.22.918.43.51.80.66.62.612.81.53.80.823.87.725.52.812.80.4
11-20 anni fa2.91.15.73.816.46.04.50.72.81.64.91.510.510.50.0.3.30.63.51.47.71.92.11.23.13.11.11.13.41.113.34.44.01.56.22.03.71.71.20.41.41.43.10.83.70.86.04.05.01.43.70.2
21-30 anni fa0.40.47.95.47.53.62.30.55.12.34.31.40.0.1.21.21.70.44.61.65.11.61.30.93.13.11.81.32.20.91.51.51.00.72.81.44.92.10.50.30.0.1.60.62.00.63.93.90.80.62.10.2
31-40 anni fa0.0.0.0.0.0.1.30.42.11.50.90.60.0.2.71.91.30.41.20.81.40.80.60.60.0.1.31.30.90.60.0.0.0.0.80.80.0.0.50.30.0.1.20.50.80.40.0.0.0.0.90.1
41-50 anni fa0.80.60.0.1.91.90.30.20.90.91.40.80.0.0.0.0.40.20.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.30.20.0.0.20.22.00.60.0.0.30.30.50.1
più di 50 anni fa0.0.0.0.0.0.0.70.30.0.2.11.00.0.0.0.2.10.50.60.60.0.0.0.0.0.0.0.0.30.30.0.0.0.0.70.70.0.2.40.62.71.91.00.52.30.63.93.90.0.1.20.1
totale30.62.931.09.036.57.724.81.528.84.835.33.421.114.08.53.114.61.232.13.629.43.224.13.518.16.913.83.626.42.742.26.527.13.525.33.627.04.06.71.010.73.419.91.814.71.537.69.131.73.021.20.5
11-20 anni0-10 anni fa5.01.46.84.916.25.37.30.911.53.39.52.110.510.51.21.17.20.99.42.33.11.27.22.211.84.912.93.59.01.817.75.19.62.313.22.80.70.72.10.68.83.16.11.13.60.88.04.55.71.56.60.3
11-20 anni fa0.40.42.82.85.63.12.50.52.11.51.30.810.510.52.31.64.70.72.21.11.00.70.50.56.64.51.11.16.91.63.12.10.0.4.51.71.11.10.20.26.12.72.10.62.40.60.0.0.40.42.50.2
21-30 anni fa0.40.40.0.1.91.92.10.53.01.71.40.80.0.0.0.2.10.52.91.31.91.01.20.80.0.0.0.3.71.13.12.10.0.4.01.61.11.11.00.40.0.1.60.62.00.60.0.0.50.51.70.2
31-40 anni fa0.0.0.0.0.0.0.80.31.21.20.40.40.0.1.21.21.60.42.31.10.50.50.0.0.0.1.11.11.50.80.0.0.0.2.61.30.0.1.10.42.41.71.10.51.00.40.0.0.0.1.00.1
41-50 anni fa0.0.0.0.0.0.0.40.21.21.20.40.40.0.0.0.0.80.30.60.60.0.0.0.0.0.0.0.1.50.70.0.0.0.1.30.90.0.1.10.40.0.1.00.42.20.60.0.0.0.0.70.1
più di 50 anni fa0.0.0.0.0.0.0.50.20.0.1.50.910.510.50.0.2.50.50.60.60.60.60.0.0.0.1.01.01.20.70.0.0.0.0.0.1.01.03.40.73.62.00.60.44.30.80.0.0.0.1.50.2
totale5.91.59.65.523.65.713.61.219.04.014.62.531.615.94.72.318.91.318.13.07.11.89.02.318.46.316.23.923.72.623.95.79.62.325.63.63.81.98.81.120.94.412.41.515.51.58.04.56.51.614.00.4
> 20 anni0-10 anni fa3.81.33.93.73.23.26.20.80.90.97.21.90.0.14.24.08.20.92.41.22.41.12.41.33.13.121.54.35.91.50.0.1.10.87.42.20.70.76.21.013.13.75.81.111.61.30.0.1.70.96.40.3
11-20 anni fa0.90.63.93.91.91.93.80.74.32.22.51.15.24.913.63.97.90.90.60.62.01.04.11.720.47.26.92.63.61.10.0.2.71.34.01.62.41.45.70.96.02.68.21.24.90.90.0.2.61.04.90.3
21-30 anni fa1.30.77.95.47.64.42.90.62.11.50.50.50.0.11.43.69.11.08.02.12.81.10.50.56.44.52.51.43.11.03.82.65.51.92.31.32.11.58.11.12.71.94.20.97.01.13.03.02.10.95.00.3
31-40 anni fa2.51.010.76.10.0.3.20.60.0.1.10.80.0.4.02.34.20.72.31.22.61.10.0.0.0.4.82.23.71.20.0.2.61.32.01.20.0.5.30.99.13.04.00.96.11.00.0.0.90.63.50.2
41-50 anni fa0.40.40.0.0.0.2.20.52.51.82.81.10.0.7.63.02.30.51.20.81.10.70.0.0.0.5.72.51.30.70.0.3.31.54.91.80.0.6.81.04.72.31.80.66.61.00.0.0.90.63.00.2
più di 50 anni fa1.20.711.66.23.23.27.10.92.51.84.01.40.0.15.94.123.21.42.31.14.01.42.21.319.47.018.34.011.92.01.51.51.20.912.02.70.0.46.82.015.04.05.71.126.01.80.0.0.0.14.70.4
totale10.12.038.09.315.96.025.51.412.43.518.02.75.24.966.75.354.91.616.72.914.92.59.22.549.38.859.65.129.52.85.33.016.53.032.53.85.22.178.81.650.45.529.72.162.22.03.03.08.21.837.50.6
totale0-10 anni fa80.82.538.89.649.87.954.11.756.75.158.83.463.216.134.05.425.11.556.13.756.03.471.73.835.78.350.95.247.93.163.56.159.03.843.54.273.03.911.81.339.35.548.62.221.21.769.98.573.82.843.70.6
11-20 anni fa10.01.916.46.925.76.817.01.317.74.013.92.426.314.518.64.418.71.313.92.617.32.716.23.133.28.410.23.119.12.424.85.519.73.116.73.216.23.48.41.117.14.321.81.912.11.313.86.615.72.316.10.5
21-30 anni fa3.71.219.67.819.56.110.41.015.13.68.92.00.0.15.04.014.41.218.42.913.32.49.32.59.55.35.42.210.41.88.43.612.32.710.52.69.82.99.91.22.71.910.31.411.41.312.46.16.81.610.90.4
31-40 anni fa2.91.113.66.60.0.5.90.83.31.95.81.60.0.7.83.17.70.96.41.96.91.80.60.60.0.7.22.76.41.50.0.3.11.46.92.20.0.7.51.113.83.77.01.18.61.20.0.2.51.06.20.3
41-50 anni fa1.30.70.0.1.91.93.50.64.62.34.51.40.0.8.73.24.40.71.71.01.50.90.0.0.0.5.72.52.71.01.91.93.31.57.52.20.0.8.41.15.92.53.40.811.31.30.0.1.20.74.60.3
più di 50 anni fa1.20.711.66.23.23.29.11.02.51.88.01.910.510.515.94.129.71.53.41.45.01.62.21.321.67.120.64.213.42.11.51.52.61.314.92.91.01.054.12.021.24.68.71.335.52.03.93.90.0.18.50.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799180/265512
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa12.72.00.0.3.42.44.30.67.52.56.41.69.59.55.62.50.60.36.41.87.11.78.32.12.02.01.61.23.81.13.02.14.21.51.30.915.72.90.30.24.32.14.80.90.80.32.52.510.91.84.00.2
11-20 anni fa1.20.70.0.0.0.1.40.41.11.11.30.80.0.0.0.0.50.20.0.0.80.61.81.10.0.0.0.1.00.60.0.3.31.20.60.63.11.60.0.0.0.2.70.70.30.20.0.2.40.91.00.1
21-30 anni fa0.0.3.53.42.32.20.60.21.71.21.60.80.0.0.0.0.50.20.50.50.0.0.60.60.0.0.90.90.0.0.0.3.01.30.0.0.0.0.10.10.0.0.90.40.0.0.0.1.20.70.50.1
31-40 anni fa0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.50.50.40.40.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.50.30.0.0.20.20.0.0.0.0.40.40.20.1
41-50 anni fa0.0.0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.20.0.0.0.0.10.0
più di 50 anni fa0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.20.20.0.0.70.40.80.30.0.0.0.0.30.1
totale14.22.13.53.45.63.26.90.810.33.09.31.99.59.55.62.52.10.57.41.98.31.810.62.42.02.02.51.54.81.23.02.111.02.32.51.318.83.21.10.44.32.19.61.32.10.62.52.514.92.16.10.3
2-5 anni0-10 anni fa32.72.810.65.315.95.620.61.321.34.214.32.328.614.611.13.33.30.615.42.626.52.832.43.75.73.94.82.210.71.716.44.722.63.09.92.337.14.31.90.56.62.618.21.61.50.533.08.430.22.813.90.4
11-20 anni fa4.91.33.23.21.71.74.70.77.52.64.51.30.0.2.41.72.10.58.02.05.41.57.42.12.52.52.11.54.51.27.33.29.62.21.20.86.82.31.20.43.41.95.11.00.90.46.74.55.11.43.80.2
21-30 anni fa1.90.80.0.0.0.2.20.52.81.61.30.70.0.2.01.41.20.42.71.24.11.34.91.80.0.0.0.1.80.70.0.3.41.41.30.91.61.10.20.20.0.3.00.70.30.28.75.11.90.91.70.2
31-40 anni fa0.40.42.22.21.71.70.70.30.0.3.21.10.0.0.0.0.60.30.0.1.70.80.0.0.0.0.0.0.30.30.0.0.40.40.70.70.0.0.0.2.11.50.70.40.70.30.0.1.00.60.70.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.90.90.70.30.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.50.50.0.0.20.21.11.10.20.20.30.20.0.0.0.0.30.1
più di 50 anni fa0.0.0.0.0.0.0.40.20.0.0.40.40.0.1.01.01.50.40.40.40.40.40.0.1.91.91.11.10.0.0.0.0.60.62.01.10.0.1.20.40.0.0.50.32.00.50.0.0.0.0.80.1
totale39.83.016.06.319.25.928.91.431.64.823.62.828.614.617.34.09.50.926.53.338.13.144.63.910.15.07.92.717.32.125.25.536.73.615.62.845.54.54.70.813.33.527.71.95.80.948.48.838.23.021.10.5
6-10 anni0-10 anni fa25.92.713.86.09.24.515.41.216.53.822.22.89.59.54.82.15.70.721.03.015.82.321.83.210.15.010.63.019.02.227.15.821.02.914.52.718.93.41.80.57.02.512.71.43.50.722.47.224.72.712.60.4
11-20 anni fa2.61.04.32.914.35.24.40.74.21.85.01.49.59.51.01.03.80.64.81.67.11.72.61.32.52.51.01.03.01.013.14.14.01.46.32.03.51.61.00.42.41.73.20.73.50.75.94.05.31.43.80.2
21-30 anni fa0.40.48.54.99.44.22.70.54.72.13.81.20.0.1.01.01.80.44.21.55.91.51.20.94.93.31.71.21.90.81.41.41.30.73.11.45.22.00.60.30.0.2.20.61.80.53.33.30.80.52.20.2
31-40 anni fa0.0.0.0.1.71.71.30.41.91.40.80.60.0.2.31.71.20.31.10.71.70.80.60.60.0.1.11.11.10.60.0.0.0.0.60.60.0.0.80.30.0.1.10.40.90.40.0.0.40.40.90.1
41-50 anni fa0.80.50.0.1.71.70.50.20.90.91.20.79.59.50.0.0.50.20.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.40.30.0.0.40.31.80.50.0.0.30.30.60.1
più di 50 anni fa0.0.0.0.2.62.70.70.30.0.1.80.90.0.0.0.2.00.40.50.50.0.0.0.0.0.0.0.0.60.40.0.0.0.0.70.70.0.2.30.62.41.71.30.52.20.63.33.30.0.1.20.1
totale29.62.826.67.538.97.224.91.428.24.634.83.128.614.69.12.915.01.131.63.430.92.926.23.417.56.114.53.525.72.541.76.326.33.125.83.427.63.96.91.011.83.420.81.713.81.335.08.631.42.921.30.5
11-20 anni0-10 anni fa4.91.35.33.814.34.77.40.810.43.08.81.99.59.50.90.97.00.88.72.13.31.27.22.013.45.111.63.27.91.616.24.89.22.012.22.60.70.72.10.57.42.76.61.14.00.87.94.46.31.56.50.3
11-20 anni fa0.40.44.32.95.02.82.70.51.91.41.20.79.59.52.01.44.20.62.01.00.80.60.50.55.73.91.01.07.11.52.92.00.0.4.91.70.90.90.10.15.32.41.80.62.60.60.0.0.30.32.40.2
21-30 anni fa0.40.40.0.1.71.72.20.53.81.91.20.70.0.0.0.2.20.52.71.22.10.91.10.80.0.0.0.3.61.12.92.00.0.4.71.60.90.90.90.30.0.1.60.52.20.60.0.0.80.61.80.2
31-40 anni fa0.0.0.0.0.0.0.80.31.11.10.40.40.0.1.01.01.50.42.01.00.40.40.0.0.0.1.01.01.30.70.0.0.0.2.41.20.0.1.00.42.11.51.00.41.30.40.0.0.0.0.90.1
41-50 anni fa0.0.0.0.1.71.70.40.21.11.10.40.40.0.0.0.0.80.30.50.50.0.0.0.0.0.0.0.1.60.70.0.0.0.1.20.90.0.1.10.40.0.1.10.42.00.50.0.0.0.0.70.1
più di 50 anni fa0.0.0.0.0.0.0.40.20.0.1.30.89.59.50.90.92.40.50.60.60.40.40.0.0.0.2.91.71.30.70.0.0.0.0.0.0.90.93.00.63.31.90.80.44.00.80.0.0.0.1.50.1
totale5.71.49.74.722.75.413.91.118.33.713.32.228.614.64.82.118.21.216.52.77.21.78.92.219.16.016.63.722.82.422.05.49.22.025.53.43.41.78.21.018.13.912.81.416.21.47.94.47.51.613.80.4
> 20 anni0-10 anni fa3.51.19.85.42.62.75.90.80.90.98.21.80.0.14.43.88.10.93.31.32.91.12.01.17.84.422.14.15.41.30.0.1.60.97.32.00.70.76.81.012.73.55.61.011.11.20.0.1.60.86.40.3
11-20 anni fa1.20.73.23.21.71.73.90.64.12.12.61.04.74.513.03.67.60.80.50.52.51.04.51.717.36.26.42.43.21.00.0.2.41.23.71.52.21.35.30.95.42.47.51.14.90.80.0.2.30.94.70.3
21-30 anni fa1.90.89.55.26.63.83.20.61.91.40.90.60.0.9.93.28.90.97.31.93.31.20.50.55.33.83.41.73.91.13.02.15.91.82.01.11.81.38.11.02.31.64.50.97.01.06.34.42.30.95.10.3
31-40 anni fa2.30.911.65.60.0.3.30.60.0.0.90.60.0.3.62.04.40.72.11.02.10.90.0.0.0.4.42.03.31.00.0.2.31.22.51.30.0.5.50.911.73.34.10.86.71.00.0.0.80.63.60.2
41-50 anni fa0.80.50.0.0.0.2.20.52.41.72.51.00.0.6.52.62.50.51.10.70.80.60.0.2.52.55.12.21.40.73.62.62.91.34.41.60.0.6.40.94.42.11.80.66.31.00.0.0.80.62.90.2
più di 50 anni fa1.10.710.25.52.62.76.80.82.41.74.01.30.0.15.73.823.81.33.61.43.81.22.61.318.46.117.23.712.11.91.41.41.71.010.92.40.0.47.01.916.03.85.61.026.21.70.0.0.0.14.80.4
totale10.71.944.38.313.65.225.41.411.63.319.02.64.74.563.25.155.31.617.92.815.62.39.62.451.38.158.54.929.42.68.13.616.82.830.73.64.71.979.21.552.55.229.01.962.11.96.34.47.91.737.60.5
totale0-10 anni fa79.62.439.68.645.47.453.51.656.64.959.73.157.215.836.85.124.71.454.83.555.73.271.73.639.07.850.85.046.82.962.85.858.63.645.23.973.13.712.91.338.15.147.92.120.91.665.78.273.72.743.50.6
11-20 anni fa10.21.915.05.822.76.017.11.218.83.914.72.323.813.218.44.118.31.215.32.616.62.416.83.027.97.410.53.118.92.223.34.919.32.916.62.916.53.37.61.016.64.020.41.712.21.312.66.015.52.215.80.4
21-30 anni fa4.51.321.57.319.95.910.91.014.93.48.81.80.0.12.93.514.71.117.32.815.52.38.32.310.24.86.02.311.31.87.33.213.62.611.12.59.52.69.91.12.31.612.21.411.41.218.47.07.01.611.30.4
31-40 anni fa3.01.013.86.03.32.36.20.83.01.75.31.40.0.6.92.87.80.95.71.76.31.60.60.60.0.6.52.46.01.40.0.2.81.26.92.00.0.7.71.016.03.87.01.19.71.20.0.2.71.06.30.3
41-50 anni fa1.50.80.0.3.42.43.50.64.32.24.11.39.59.57.42.84.60.71.60.91.30.70.0.2.52.55.12.23.11.05.13.02.91.36.82.00.0.8.11.05.52.43.60.810.71.20.0.1.10.74.60.3
più di 50 anni fa1.10.710.25.55.33.68.80.92.41.77.51.79.59.517.63.930.01.55.21.64.71.42.61.320.46.321.24.014.02.01.41.42.91.313.62.70.90.953.71.921.64.38.81.235.21.93.33.30.0.18.50.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799181/265513
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 annonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa8.31.80.0.3.72.44.60.78.73.06.61.80.0.2.41.70.40.25.21.72.81.214.42.90.0.1.91.45.51.38.93.84.01.50.70.75.52.20.50.31.11.17.81.20.70.35.43.87.91.73.80.2
11-20 anni fa5.51.50.0.0.0.1.70.42.11.52.31.00.0.1.11.10.90.32.21.13.91.43.11.40.0.1.21.22.10.90.0.4.41.72.01.12.51.50.0.3.52.03.60.80.50.36.44.62.10.91.80.2
21-30 anni fa0.40.40.0.1.81.80.50.20.0.0.50.50.0.2.51.80.80.31.20.80.50.51.30.92.12.11.11.10.30.31.51.50.50.50.0.2.11.50.50.31.21.21.20.50.20.23.93.91.30.80.70.1
31-40 anni fa0.0.0.0.0.0.0.30.20.0.0.90.60.0.1.11.10.20.20.50.52.11.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.20.20.30.20.0.0.0.0.30.1
41-50 anni fa0.80.60.0.0.0.0.30.20.90.90.40.40.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.1.20.90.80.80.0.0.30.21.21.20.0.0.50.30.0.0.0.0.30.1
più di 50 anni fa0.40.40.0.0.0.0.60.20.0.0.90.60.0.1.11.10.40.20.60.60.0.0.0.0.0.1.11.10.0.0.0.1.51.10.70.70.0.0.30.21.21.20.20.21.10.40.0.0.0.0.50.1
totale15.42.30.0.5.43.08.00.911.73.411.52.20.0.8.23.02.90.69.72.29.42.118.83.22.12.15.22.37.91.610.44.111.72.64.11.710.13.01.80.58.22.913.11.53.30.715.76.811.32.07.40.3
2-5 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa35.23.00.0.6.74.016.61.318.33.820.82.952.716.98.13.02.00.517.02.817.82.528.93.86.44.47.82.711.71.95.23.028.13.65.62.036.44.51.60.56.52.612.91.51.80.536.88.934.23.012.60.4
11-20 anni fa2.91.113.66.617.66.04.80.714.83.75.51.70.0.3.82.22.90.69.32.28.92.03.01.54.22.85.72.45.91.420.55.44.81.77.02.18.72.70.50.31.21.25.91.10.50.30.0.5.11.44.40.3
21-30 anni fa0.80.60.0.7.83.71.60.43.21.91.80.90.0.3.82.21.90.51.71.02.91.21.20.80.0.1.21.24.61.38.23.60.50.51.51.02.81.60.50.30.0.2.10.61.00.40.0.0.90.61.70.2
31-40 anni fa0.0.0.0.0.0.1.10.43.21.91.40.80.0.4.72.31.20.41.10.81.40.80.60.60.0.0.0.1.20.70.0.1.00.71.51.01.11.10.30.21.11.11.60.60.30.20.0.0.40.41.00.1
41-50 anni fa0.40.43.93.90.0.0.30.20.0.0.90.60.0.2.41.70.90.30.60.61.20.80.0.0.0.1.11.10.30.30.0.0.50.50.70.70.0.0.80.40.0.1.00.40.80.40.0.0.40.40.70.1
più di 50 anni fa0.40.40.0.0.0.0.50.20.0.0.0.0.0.1.11.11.20.40.0.0.60.60.0.0.0.2.41.61.00.60.0.0.0.0.60.60.0.2.10.61.11.10.60.42.60.70.0.0.0.1.00.1
totale39.93.117.57.432.27.324.91.539.65.130.43.352.716.924.04.710.11.029.63.532.73.233.74.010.65.218.13.824.72.633.96.334.93.816.83.148.94.85.80.910.03.224.21.97.01.036.88.941.13.121.40.5
6-10 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa22.42.713.66.611.55.215.91.214.73.713.32.40.0.2.21.54.20.716.92.920.82.832.54.08.54.812.33.114.02.021.25.418.13.112.92.824.14.01.60.510.73.414.31.62.50.627.98.422.02.711.80.4
11-20 anni fa2.51.06.84.98.54.45.40.85.32.38.01.90.0.6.52.62.60.53.51.45.61.64.41.810.65.31.30.95.01.39.43.68.12.18.92.42.71.31.00.43.31.85.11.02.30.60.0.5.31.44.10.3
21-30 anni fa1.30.72.82.81.81.82.80.60.90.92.01.010.510.52.21.52.00.52.31.10.90.60.0.6.34.40.0.1.30.71.81.80.50.51.41.02.81.60.70.34.82.44.00.91.30.50.0.2.41.01.90.2
31-40 anni fa0.0.3.93.90.0.0.80.32.11.52.41.10.0.1.11.10.70.31.71.01.10.81.30.93.03.00.0.1.60.70.0.0.50.50.60.62.11.50.80.40.0.1.40.51.60.50.0.1.70.81.10.1
41-50 anni fa0.0.0.0.0.0.0.20.20.0.1.60.90.0.0.0.0.30.20.60.60.50.50.60.60.0.1.91.41.60.80.0.0.80.80.60.60.0.1.10.40.0.2.00.60.90.40.0.0.0.0.70.1
più di 50 anni fa0.40.40.0.1.81.80.90.30.0.2.61.20.0.2.11.52.60.51.81.00.50.50.0.4.22.80.0.0.80.60.0.0.0.0.0.0.0.3.00.70.0.0.80.43.80.83.93.90.30.31.60.2
totale26.62.927.18.523.66.726.01.522.94.429.83.210.510.514.13.612.41.126.83.429.43.138.84.132.68.215.53.424.42.532.46.227.93.524.43.631.74.38.11.118.84.327.62.012.41.331.88.831.73.021.30.5
11-20 anninessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa8.31.83.93.911.65.08.40.98.72.811.12.10.0.8.13.03.00.69.82.311.32.21.10.87.44.23.81.95.71.415.04.76.32.07.52.22.51.52.20.69.83.310.21.43.90.812.86.06.21.66.30.3
11-20 anni fa0.80.66.84.93.62.53.10.62.11.51.40.80.0.3.72.11.50.42.91.35.21.60.0.11.45.69.82.93.51.13.42.42.31.22.51.20.0.1.20.45.62.52.00.64.50.80.0.3.31.12.70.2
21-30 anni fa0.80.60.0.1.81.82.30.52.11.50.50.510.510.50.0.1.60.41.71.00.50.51.20.80.0.1.71.22.10.81.51.51.30.92.61.32.11.51.00.43.62.12.60.71.60.50.0.0.40.41.60.2
31-40 anni fa0.0.7.85.31.81.81.00.31.21.21.30.70.0.0.0.0.90.30.60.60.0.0.0.0.0.0.0.0.70.50.0.0.0.1.10.80.0.0.90.42.41.70.80.40.60.30.0.0.0.0.70.1
41-50 anni fa0.0.2.82.80.0.1.00.30.90.91.20.70.0.0.0.0.50.20.0.0.40.40.0.0.0.0.0.2.00.91.81.80.0.0.70.70.0.0.80.41.21.21.00.51.00.40.0.0.0.0.70.1
più di 50 anni fa0.0.6.74.60.0.1.10.31.31.30.0.0.0.4.92.42.40.50.60.61.00.70.0.0.0.3.92.01.90.80.0.0.0.1.51.11.11.14.70.83.52.01.40.55.20.90.0.0.0.2.10.2
totale10.52.028.08.718.75.916.91.316.23.815.52.410.510.516.74.19.81.015.62.818.42.72.31.118.86.619.33.915.92.221.75.49.92.415.93.05.72.310.81.226.14.818.01.716.71.512.86.09.91.914.10.4
> 20 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa1.70.80.0.6.73.76.50.82.11.53.31.221.114.05.42.311.01.04.01.54.01.40.60.612.45.79.52.95.01.30.0.3.61.59.72.51.61.25.60.93.62.13.40.813.01.43.02.91.50.86.40.3
11-20 anni fa2.10.97.85.31.81.83.00.60.0.1.91.00.0.3.52.08.80.93.51.41.40.81.30.95.53.94.12.05.31.40.0.2.11.04.01.61.91.44.40.83.11.72.50.74.40.80.0.1.20.73.90.2
21-30 anni fa0.40.40.0.1.81.82.70.61.81.31.50.95.24.96.62.68.50.92.21.10.60.60.60.66.44.44.62.01.40.70.0.1.20.94.01.60.0.4.80.85.32.51.80.65.10.90.0.1.70.83.60.2
31-40 anni fa0.80.67.95.46.64.02.50.50.90.91.50.90.0.3.21.87.70.93.51.40.40.41.61.20.0.2.31.32.50.90.0.2.51.32.81.40.0.6.41.06.02.62.00.66.01.00.0.0.40.43.80.2
41-50 anni fa0.80.63.93.90.0.1.90.50.0.0.0.0.0.4.02.24.70.71.71.01.10.80.0.0.0.4.82.21.50.70.0.1.30.93.91.60.0.6.21.03.11.72.00.66.31.00.0.0.40.43.00.2
più di 50 anni fa1.70.87.85.33.13.17.30.94.82.44.61.50.0.14.33.824.01.43.41.42.61.22.21.311.65.716.73.811.52.01.51.54.91.714.32.90.0.46.02.015.84.05.31.025.81.80.0.0.90.615.00.4
totale7.61.727.48.620.16.324.11.49.63.112.82.426.314.537.05.064.71.518.32.910.22.16.42.135.98.341.94.827.22.71.51.515.72.938.83.93.51.873.51.736.95.017.01.760.61.93.02.96.01.535.80.5
totalenessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa76.02.817.57.440.27.352.11.752.45.155.13.573.714.526.24.820.61.352.93.756.83.477.53.534.78.435.24.541.92.950.36.560.13.936.54.070.14.311.51.331.75.248.62.321.91.785.86.571.92.841.00.6
11-20 anni fa13.92.334.99.331.57.218.01.324.24.419.12.80.0.18.64.316.71.221.43.225.03.011.82.731.78.022.14.221.72.533.36.221.63.224.43.615.73.47.01.016.73.919.01.812.21.36.44.616.92.417.00.5
21-30 anni fa3.81.22.82.815.04.89.91.08.02.86.21.726.314.515.13.914.81.29.12.25.41.64.31.614.86.38.52.89.81.813.14.44.01.59.52.49.92.97.41.014.94.011.81.59.01.23.93.96.61.69.60.4
31-40 anni fa0.80.619.67.88.44.35.80.87.42.77.51.80.0.10.13.110.71.07.42.05.01.63.51.63.03.02.31.36.01.40.0.4.11.56.02.03.21.88.61.19.63.36.11.18.91.20.0.2.51.06.80.3
41-50 anni fa2.10.910.76.10.0.3.90.61.81.34.11.40.0.6.42.86.70.82.91.33.11.30.60.60.0.7.82.75.41.41.81.83.81.66.62.10.0.9.31.25.52.46.01.19.51.20.0.0.80.65.40.3
più di 50 anni fa2.91.114.56.84.93.610.41.06.12.68.01.90.0.23.54.730.51.56.31.94.61.52.21.315.76.224.04.315.12.21.51.56.42.017.03.11.11.156.22.021.74.68.41.338.52.03.93.91.20.720.20.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799182/265514
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: Cantone
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
Cantone
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 annonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa8.31.80.0.3.82.54.70.78.93.16.71.80.0.2.71.90.30.25.31.72.91.214.62.90.0.2.01.55.41.49.03.94.11.60.70.75.52.30.50.31.21.28.01.20.70.35.64.08.11.73.90.3
11-20 anni fa5.51.50.0.0.0.1.70.52.11.52.31.00.0.1.21.20.90.32.31.13.91.43.21.40.0.1.31.31.90.80.0.3.81.62.01.22.51.50.0.3.72.13.40.80.60.36.64.82.10.91.80.2
21-30 anni fa0.40.40.0.1.91.90.50.20.0.0.50.50.0.2.71.90.80.31.20.80.0.1.30.92.12.11.11.10.30.31.51.50.50.50.0.2.21.50.60.31.21.21.00.50.20.24.14.00.90.60.70.1
31-40 anni fa0.0.0.0.0.0.0.40.20.0.0.90.60.0.1.21.20.20.20.50.52.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.20.20.30.20.0.0.0.0.30.1
41-50 anni fa0.80.60.0.0.0.0.30.20.90.90.40.40.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.1.30.90.80.80.0.0.30.21.21.20.0.0.30.20.0.0.0.0.30.1
più di 50 anni fa0.40.40.0.0.0.0.60.30.0.0.90.60.0.1.21.20.50.20.60.60.0.0.0.0.0.1.11.10.0.0.0.1.51.10.70.70.0.0.30.21.21.20.20.21.20.50.0.0.0.0.50.1
totale15.42.30.0.5.63.18.20.911.93.511.62.30.0.8.93.23.00.69.82.38.92.019.13.22.12.15.62.57.61.610.64.211.22.64.21.710.23.01.90.68.63.012.91.53.30.716.37.111.12.07.50.3
2-5 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa35.23.00.0.6.94.117.01.318.73.921.02.952.716.98.93.32.10.517.22.818.02.629.33.96.64.58.32.812.02.05.33.028.53.65.72.036.84.61.70.56.82.712.91.51.90.638.39.233.93.013.00.4
11-20 anni fa2.91.113.66.618.36.34.80.715.13.85.61.70.0.4.12.43.10.69.42.28.92.02.21.34.32.96.12.66.31.520.85.54.81.77.12.28.82.70.50.31.21.26.01.10.50.30.0.5.21.44.60.3
21-30 anni fa0.80.60.0.8.13.91.40.43.31.91.80.90.0.4.22.42.10.51.71.02.91.21.20.90.0.1.31.34.91.38.43.60.50.51.51.02.81.70.50.30.0.2.10.71.00.40.0.0.90.61.80.2
31-40 anni fa0.0.0.0.0.0.1.10.43.31.91.40.80.0.5.12.51.30.41.10.81.40.80.70.70.0.0.0.1.30.70.0.1.10.71.51.11.11.10.20.21.21.21.50.50.30.20.0.0.50.51.00.1
41-50 anni fa0.40.43.93.90.0.0.30.20.0.0.90.60.0.2.71.90.90.30.60.61.20.80.0.0.0.1.11.10.30.30.0.0.50.50.70.70.0.0.80.40.0.1.00.40.90.40.0.0.50.50.70.1
più di 50 anni fa0.40.40.0.0.0.0.50.20.0.0.0.0.0.1.21.21.30.40.0.0.60.60.0.0.0.1.31.31.00.60.0.0.0.0.60.60.0.2.10.61.21.20.40.32.80.70.0.0.0.0.90.1
totale39.93.117.57.433.47.625.21.540.35.230.73.352.716.926.25.010.81.129.93.533.03.233.44.010.85.318.24.025.82.734.56.435.43.817.13.249.54.95.81.010.43.324.12.07.41.138.39.241.03.221.90.5
6-10 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa22.42.713.66.612.05.415.91.314.03.712.92.40.0.2.41.74.40.717.12.921.02.832.34.08.75.012.13.214.92.221.55.518.43.113.22.924.44.01.60.59.93.414.61.62.50.725.08.222.12.712.00.4
11-20 anni fa2.51.06.84.96.94.15.60.85.42.37.61.90.0.7.12.82.70.63.61.45.71.64.51.810.95.41.41.05.31.49.63.78.22.29.12.42.71.30.90.43.41.95.01.02.40.60.0.5.01.44.20.3
21-30 anni fa1.30.72.82.81.91.92.90.60.90.92.01.010.510.52.41.71.80.52.31.20.90.70.0.6.44.50.0.1.00.61.91.90.50.51.51.02.81.70.70.35.02.54.10.91.40.50.0.2.41.01.90.2
31-40 anni fa0.0.3.93.90.0.0.80.32.11.52.41.10.0.1.21.20.80.31.71.01.10.81.30.93.13.10.0.1.70.80.0.0.50.50.60.62.21.50.80.40.0.1.40.51.70.50.0.1.70.91.10.1
41-50 anni fa0.0.0.0.0.0.0.30.20.0.1.60.90.0.0.0.0.30.20.60.60.50.50.70.70.0.2.01.51.70.80.0.0.80.80.60.60.0.1.20.40.0.2.00.61.00.40.0.0.0.0.70.1
più di 50 anni fa0.40.40.0.1.91.90.60.30.0.2.61.20.0.2.31.62.60.51.81.00.50.50.0.4.32.90.0.0.90.60.0.0.0.0.0.0.0.3.10.70.0.0.80.43.80.84.14.00.30.31.60.2
totale26.62.927.18.522.66.726.01.522.44.429.23.210.510.515.43.912.71.127.13.429.73.238.74.233.48.415.63.625.42.732.96.328.33.624.93.732.14.38.31.118.44.427.92.012.81.429.18.731.73.021.60.5
11-20 anninessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa8.31.83.93.912.05.28.61.07.92.711.22.20.0.7.73.13.00.69.92.311.42.31.10.87.64.34.12.06.11.513.74.66.42.07.72.22.51.52.20.610.23.510.21.44.10.813.36.26.41.66.40.3
11-20 anni fa0.80.66.84.93.72.63.20.62.11.51.50.80.0.4.12.31.60.42.91.35.21.60.0.11.75.79.83.13.71.23.42.41.60.92.51.30.0.1.20.55.82.62.00.64.60.90.0.3.41.22.70.2
21-30 anni fa0.80.60.0.1.91.92.30.52.11.50.50.510.510.50.0.1.70.41.81.00.50.51.20.90.0.1.81.31.80.81.51.51.30.92.71.32.21.51.00.43.82.22.70.71.50.50.0.0.40.41.60.2
31-40 anni fa0.0.7.85.31.91.91.10.41.21.21.30.70.0.0.0.0.90.30.60.60.0.0.0.0.0.0.0.0.80.60.0.0.0.1.20.80.0.1.00.42.51.80.80.40.70.30.0.0.0.0.80.1
41-50 anni fa0.0.2.82.80.0.1.00.30.90.91.20.70.0.0.0.0.60.30.0.0.50.50.0.0.0.0.0.1.70.81.91.90.0.0.70.70.0.0.90.41.21.21.10.51.00.40.0.0.0.0.70.1
più di 50 anni fa0.0.6.74.60.0.1.10.41.31.30.0.0.0.5.32.62.50.50.60.60.50.50.0.0.0.4.22.12.00.90.0.0.0.0.80.80.0.4.80.93.72.11.40.55.50.90.0.0.0.2.10.2
totale10.52.028.08.719.56.117.41.315.63.815.62.410.510.517.04.310.41.015.72.818.12.72.31.119.36.720.04.116.02.320.55.49.22.315.53.04.72.111.01.327.25.018.21.717.51.613.36.210.12.014.40.5
> 20 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa1.70.80.0.5.13.46.40.82.11.53.31.321.114.05.82.510.91.13.51.44.11.40.70.712.65.89.12.94.91.30.0.3.61.59.22.51.71.25.91.03.82.23.50.813.21.43.13.11.60.86.40.3
11-20 anni fa2.10.97.85.31.91.92.80.60.0.1.91.00.0.3.82.29.21.03.01.31.50.81.30.93.33.34.42.15.21.40.0.2.11.03.51.61.91.44.30.82.21.52.50.74.70.90.0.1.20.73.90.3
21-30 anni fa0.40.40.0.1.91.92.60.51.81.31.50.95.24.95.82.57.70.92.31.10.60.60.70.76.64.52.81.61.10.70.0.1.30.94.11.70.0.4.80.95.52.61.70.64.50.90.0.1.70.93.30.2
31-40 anni fa0.80.67.95.46.94.12.40.50.90.91.50.90.0.2.41.78.00.93.51.40.50.51.61.20.0.2.51.42.61.00.0.2.61.32.91.40.0.6.11.05.22.62.10.75.40.90.0.0.40.43.60.2
41-50 anni fa0.80.63.93.90.0.2.00.50.0.0.0.0.0.3.02.14.70.71.71.01.10.80.0.0.0.5.22.31.20.70.0.1.30.93.91.60.0.6.01.03.21.82.00.65.61.00.0.0.40.42.80.2
più di 50 anni fa1.70.87.85.33.23.27.00.94.92.44.61.50.0.11.63.722.61.43.41.42.61.22.21.311.85.816.83.910.11.91.51.55.01.814.63.00.0.45.82.015.54.15.21.025.71.80.0.0.90.614.50.4
totale7.61.727.48.618.96.323.21.49.83.212.92.426.314.532.55.163.11.617.42.910.32.26.52.134.48.340.75.025.22.71.51.515.92.938.34.03.61.873.01.835.45.116.91.758.92.03.13.16.21.534.60.6
totalenessuna indicazione0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.00.0
0-10 anni fa76.02.817.57.439.87.552.71.751.65.255.13.573.714.527.45.120.81.453.03.757.43.478.03.435.68.535.74.743.23.049.56.560.93.936.54.170.84.311.91.331.95.349.12.322.41.785.36.772.12.941.70.6
11-20 anni fa13.92.334.99.330.87.318.21.324.74.518.82.80.0.20.34.617.61.321.13.225.33.111.12.730.18.023.04.422.32.633.86.320.53.224.33.615.93.56.91.016.33.919.01.812.81.46.64.816.92.417.30.5
21-30 anni fa3.81.22.82.815.64.99.61.08.22.86.31.726.314.515.14.114.11.29.22.24.91.54.41.615.16.47.12.79.21.813.34.44.11.69.72.510.02.97.61.115.64.111.51.58.61.24.14.06.31.69.40.4
31-40 anni fa0.80.619.67.88.84.55.70.87.52.87.61.80.0.9.93.211.21.17.42.05.11.63.61.63.13.12.51.46.41.50.0.4.11.66.12.03.21.88.21.18.93.26.01.18.41.20.0.2.61.06.80.3
41-50 anni fa2.10.910.76.10.0.4.00.71.81.34.21.40.0.5.62.76.70.82.91.33.21.30.70.70.0.8.32.94.91.41.91.93.81.66.72.10.0.9.21.25.72.56.11.18.81.20.0.0.80.65.30.3
più di 50 anni fa2.91.114.56.85.03.79.81.06.22.78.12.00.0.21.74.729.51.56.41.94.21.52.21.316.16.323.44.514.02.21.51.56.52.016.63.10.0.56.12.021.64.78.11.239.12.04.14.01.20.719.60.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799183/265515
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 anno0-10 anni fa8.30.63.70.62.80.70.90.40.80.30.10.14.20.3
11-20 anni fa2.30.30.80.30.30.20.30.20.30.20.30.21.10.1
21-30 anni fa0.90.20.30.20.30.20.0.0.40.20.30.20.50.1
31-40 anni fa0.10.10.10.10.10.10.0.0.10.10.40.20.20.1
41-50 anni fa0.00.00.20.10.0.0.20.20.10.10.0.0.10.0
più di 50 anni fa0.30.10.10.10.0.0.80.40.30.20.10.10.30.1
totale12.00.75.20.73.60.72.20.62.10.51.20.46.30.3
2-5 anni0-10 anni fa27.41.011.91.09.41.11.30.53.80.71.40.413.90.4
11-20 anni fa6.40.53.40.63.40.70.70.42.50.61.50.43.90.3
21-30 anni fa2.70.41.70.41.40.50.30.20.60.30.70.31.60.2
31-40 anni fa0.40.11.60.40.70.30.70.30.40.20.30.20.70.1
41-50 anni fa0.00.00.30.20.50.30.30.20.80.30.30.20.30.1
più di 50 anni fa0.30.10.60.30.30.22.00.61.10.41.60.50.80.1
totale37.41.019.61.315.71.45.40.99.31.15.80.921.20.5
6-10 anni0-10 anni fa21.20.913.31.113.81.43.80.86.70.91.80.513.00.4
11-20 anni fa3.90.45.00.74.70.83.80.83.90.71.10.43.80.3
21-30 anni fa1.80.33.60.62.80.62.10.61.60.50.80.32.10.2
31-40 anni fa0.50.11.70.40.80.30.70.31.40.40.70.30.90.1
41-50 anni fa0.20.10.70.30.30.22.00.60.60.30.30.20.50.1
più di 50 anni fa0.30.10.80.30.80.42.30.61.80.52.50.61.10.1
totale28.01.025.01.423.11.714.71.516.01.47.00.921.40.5
11-20 anni0-10 anni fa6.80.58.30.99.51.13.70.88.21.02.30.56.60.3
11-20 anni fa1.20.22.80.55.00.92.40.65.60.90.40.22.50.2
21-30 anni fa1.20.22.10.52.70.62.00.62.40.61.10.41.70.2
31-40 anni fa0.30.11.40.41.70.51.00.41.90.50.90.31.00.1
41-50 anni fa0.30.10.50.21.00.42.20.60.70.31.20.40.70.1
più di 50 anni fa0.20.10.80.30.90.44.30.81.60.54.20.71.50.2
totale10.10.715.91.220.81.615.61.520.41.510.01.114.10.5
> 20 anni0-10 anni fa2.80.48.00.97.81.111.71.39.51.15.50.86.30.3
11-20 anni fa2.40.36.30.85.50.94.90.98.71.15.40.84.80.3
21-30 anni fa2.90.43.30.64.30.87.11.19.31.17.91.05.00.3
31-40 anni fa1.90.33.30.64.20.86.01.03.70.75.40.83.50.2
41-50 anni fa1.10.22.80.53.10.76.41.02.00.56.20.92.90.2
più di 50 anni fa1.50.310.61.012.01.325.91.819.01.445.51.814.50.4
totale12.60.734.31.536.81.962.12.052.31.876.01.537.00.6
totale0-10 anni fa66.51.045.21.643.32.021.41.729.11.711.01.144.00.6
11-20 anni fa16.30.818.31.218.91.512.21.421.01.58.61.016.10.5
21-30 anni fa9.60.611.11.011.41.211.51.314.31.310.71.111.00.4
31-40 anni fa3.20.48.10.97.51.08.31.27.51.07.71.06.10.3
41-50 anni fa1.70.34.50.74.80.811.21.34.20.78.01.04.60.3
più di 50 anni fa2.70.412.91.114.11.435.42.023.81.654.01.818.20.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799184/265516
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2004/06
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 anno0-10 anni fa8.30.64.00.72.80.71.00.41.00.40.20.24.50.3
11-20 anni fa2.30.30.80.30.20.20.40.30.30.20.30.21.20.1
21-30 anni fa1.00.20.30.20.30.20.0.0.50.30.30.20.60.1
31-40 anni fa0.10.10.10.10.20.20.0.0.20.20.30.20.20.1
41-50 anni fa0.00.00.20.10.0.0.20.20.20.20.0.0.10.0
più di 50 anni fa0.30.10.10.10.0.1.00.40.30.20.20.20.30.1
totale12.00.75.50.83.50.82.50.72.50.61.30.56.70.3
2-5 anni0-10 anni fa27.91.012.31.19.71.21.30.53.70.81.60.514.80.5
11-20 anni fa6.50.53.40.63.40.80.80.42.60.71.70.54.10.3
21-30 anni fa2.60.31.90.51.50.50.20.20.30.20.80.41.70.2
31-40 anni fa0.40.11.60.40.80.40.80.40.50.30.30.20.70.1
41-50 anni fa0.00.00.30.20.50.30.40.31.00.40.30.20.30.1
più di 50 anni fa0.30.10.60.20.20.22.30.71.20.41.80.50.80.1
totale37.71.120.21.316.11.55.81.09.21.26.61.022.40.5
6-10 anni0-10 anni fa21.30.913.91.114.51.53.80.97.41.12.00.613.80.5
11-20 anni fa4.00.45.10.75.20.94.30.94.50.81.30.54.10.3
21-30 anni fa1.80.33.80.62.90.71.90.61.50.50.80.42.10.2
31-40 anni fa0.40.11.70.40.80.40.70.41.60.50.80.40.90.1
41-50 anni fa0.20.10.60.30.30.22.10.60.70.30.30.20.60.1
più di 50 anni fa0.30.10.80.30.90.42.70.72.00.63.00.71.20.1
totale28.11.025.91.424.71.815.61.617.51.58.21.122.60.6
11-20 anni0-10 anni fa6.90.68.90.910.21.23.60.89.21.22.70.77.10.4
11-20 anni fa1.20.22.90.55.00.92.60.76.41.00.30.22.50.2
21-30 anni fa1.20.22.10.52.90.72.00.62.10.60.80.41.70.2
31-40 anni fa0.30.11.50.41.90.61.00.42.30.60.80.31.00.1
41-50 anni fa0.30.10.50.21.10.42.60.70.80.41.40.50.80.1
più di 50 anni fa0.20.10.80.30.90.44.91.01.70.55.00.91.60.2
totale10.00.716.71.221.91.716.61.722.51.711.11.314.70.5
> 20 anni0-10 anni fa2.60.47.90.98.51.212.41.59.71.25.50.96.30.3
11-20 anni fa2.30.35.90.85.00.94.70.97.91.14.10.84.30.3
21-30 anni fa2.90.43.30.63.90.84.60.98.11.15.70.94.20.3
31-40 anni fa1.90.33.10.63.80.85.01.03.00.74.70.93.10.2
41-50 anni fa1.10.22.50.52.90.76.41.11.90.56.21.02.70.2
più di 50 anni fa1.50.38.90.99.81.226.42.017.61.546.62.013.10.4
totale12.20.731.71.533.81.959.42.248.22.072.81.833.60.6
totale0-10 anni fa67.01.047.21.645.62.122.11.930.91.912.01.346.40.6
11-20 anni fa16.10.818.01.318.81.612.81.521.71.77.71.116.10.5
21-30 anni fa9.50.611.31.111.51.38.71.312.51.38.41.110.20.4
31-40 anni fa3.20.48.10.97.51.17.51.27.51.17.01.05.80.3
41-50 anni fa1.70.34.20.74.80.911.61.44.50.88.31.14.50.3
più di 50 anni fa2.50.311.21.011.81.337.32.222.81.756.72.016.90.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799185/265517
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 anno0-10 anni fa8.40.63.70.62.70.60.90.40.80.30.10.14.20.3
11-20 anni fa2.30.30.80.30.30.20.30.20.30.20.20.21.10.1
21-30 anni fa0.90.20.30.20.30.20.0.0.40.20.20.20.50.1
31-40 anni fa0.10.10.10.10.10.10.0.0.10.10.40.20.20.1
41-50 anni fa0.00.00.20.10.0.0.20.20.10.10.0.0.10.0
più di 50 anni fa0.30.10.10.10.0.0.80.40.30.20.10.10.30.1
totale12.10.75.10.73.50.72.20.62.10.51.20.46.30.3
2-5 anni0-10 anni fa27.31.011.91.09.51.11.30.53.70.71.40.413.80.4
11-20 anni fa6.40.53.30.63.50.70.70.42.50.61.50.43.90.3
21-30 anni fa2.70.41.70.41.30.40.30.20.70.30.70.31.60.2
31-40 anni fa0.40.11.70.40.70.30.70.30.40.20.30.20.70.1
41-50 anni fa0.00.00.30.20.50.30.30.20.80.30.30.20.30.1
più di 50 anni fa0.30.10.60.20.50.32.00.61.20.41.70.50.80.1
totale37.21.019.51.216.01.45.40.99.41.15.80.821.10.5
6-10 anni0-10 anni fa21.10.913.31.113.61.33.80.86.70.91.70.512.90.4
11-20 anni fa3.90.44.90.74.60.83.70.83.90.71.00.43.80.2
21-30 anni fa1.80.33.50.62.70.62.00.61.80.50.80.32.10.2
31-40 anni fa0.50.11.70.40.70.30.80.41.30.40.60.30.90.1
41-50 anni fa0.20.10.70.30.30.22.00.60.50.30.30.20.50.1
più di 50 anni fa0.30.10.90.30.80.42.30.61.80.52.70.61.20.1
totale27.91.024.91.422.81.614.71.515.91.47.10.921.30.5
11-20 anni0-10 anni fa6.70.58.10.99.51.13.60.88.21.02.20.56.60.3
11-20 anni fa1.20.22.80.55.10.82.40.65.50.80.40.22.40.2
21-30 anni fa1.20.22.10.52.60.62.00.62.30.61.00.41.70.2
31-40 anni fa0.30.11.40.41.60.51.00.41.90.50.90.31.00.1
41-50 anni fa0.30.10.60.20.90.42.20.60.70.31.20.40.80.1
più di 50 anni fa0.30.10.80.30.90.44.30.81.60.54.10.71.50.2
totale10.10.615.71.120.61.615.51.520.11.59.81.113.90.4
> 20 anni0-10 anni fa2.80.48.10.88.11.111.61.39.51.15.50.86.40.3
11-20 anni fa2.60.36.30.85.50.94.90.98.71.05.40.84.90.3
21-30 anni fa2.90.43.30.64.30.87.01.19.31.18.11.05.00.3
31-40 anni fa1.90.33.30.64.10.86.11.03.90.75.30.83.50.2
41-50 anni fa1.10.22.90.53.00.76.61.02.00.56.20.92.90.2
più di 50 anni fa1.50.310.91.012.01.326.01.819.21.445.71.814.70.4
totale12.80.734.91.537.11.862.22.052.51.876.21.537.30.6
totale0-10 anni fa66.31.045.01.643.51.921.21.728.91.710.91.143.80.6
11-20 anni fa16.50.818.11.219.01.512.11.320.71.58.51.016.10.5
21-30 anni fa9.60.610.91.011.21.211.41.314.41.310.81.110.90.4
31-40 anni fa3.20.48.10.87.41.08.61.27.71.07.50.96.20.3
41-50 anni fa1.60.34.60.74.70.811.31.34.20.77.91.04.60.3
più di 50 anni fa2.80.413.31.114.21.435.52.024.01.654.41.818.40.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799186/265518
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 annonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa8.20.62.50.53.00.70.70.30.40.20.50.33.90.2
11-20 anni fa3.30.41.70.41.80.50.50.30.80.30.20.21.80.2
21-30 anni fa0.80.20.90.31.00.40.20.20.80.30.50.30.70.1
31-40 anni fa0.30.10.50.20.10.10.30.20.30.20.10.10.30.1
41-50 anni fa0.30.10.30.20.30.20.50.30.30.20.30.20.30.1
più di 50 anni fa0.40.10.50.20.40.21.10.40.30.20.50.30.50.1
totale13.10.76.30.86.71.03.30.72.80.62.20.57.50.3
2-5 anninessuna indicazione0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa26.80.98.10.98.71.11.80.52.10.51.60.512.60.4
11-20 anni fa6.60.54.90.75.80.90.50.33.40.70.50.24.40.3
21-30 anni fa1.80.31.60.43.10.71.00.41.70.51.00.41.70.2
31-40 anni fa1.10.21.00.31.40.50.30.21.20.40.50.21.00.1
41-50 anni fa0.40.10.70.30.80.30.80.40.70.31.00.40.70.1
più di 50 anni fa0.10.10.70.31.00.42.60.71.20.42.00.51.00.1
totale36.91.017.11.220.81.57.01.010.21.16.60.921.30.5
6-10 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa20.50.912.71.011.91.22.50.64.20.72.10.511.90.4
11-20 anni fa4.50.46.70.86.00.92.30.63.00.60.90.34.20.3
21-30 anni fa1.90.33.10.51.90.51.30.52.30.50.60.31.90.2
31-40 anni fa0.90.21.70.41.20.41.60.50.60.30.90.31.10.1
41-50 anni fa0.40.11.10.30.90.40.90.40.20.21.00.40.70.1
più di 50 anni fa0.40.11.50.40.90.43.80.81.40.44.00.71.60.2
totale28.61.026.71.422.71.612.41.311.81.29.61.021.40.5
11-20 anninessuna indicazione0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa7.10.610.81.07.31.03.90.83.60.71.80.56.30.3
11-20 anni fa1.90.34.30.64.20.84.50.81.90.50.90.32.70.2
21-30 anni fa1.20.22.70.52.20.61.60.51.70.51.00.31.60.2
31-40 anni fa0.40.10.90.31.30.40.60.30.90.30.90.30.70.1
41-50 anni fa0.30.11.30.41.20.41.00.40.60.30.60.30.70.1
più di 50 anni fa0.40.11.60.42.40.65.20.91.80.54.80.82.10.2
totale11.20.721.71.318.51.516.81.510.51.110.01.114.20.4
> 20 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa2.40.37.40.86.00.913.01.412.41.25.40.86.40.3
11-20 anni fa1.80.33.30.64.20.84.40.810.11.14.10.73.90.2
21-30 anni fa1.30.22.90.53.40.75.10.99.51.14.60.73.70.2
31-40 anni fa1.30.22.50.53.50.76.01.07.71.06.60.93.80.2
41-50 anni fa0.80.22.40.52.50.66.31.04.70.86.00.83.00.2
più di 50 anni fa2.40.39.80.911.71.225.81.820.31.444.91.714.90.4
totale10.10.628.21.431.41.760.61.964.71.771.61.635.70.5
totalenessuna indicazione0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa65.01.041.51.536.81.921.91.722.71.511.41.141.00.6
11-20 anni fa18.10.820.91.321.91.612.21.319.11.46.60.917.00.5
21-30 anni fa6.90.511.21.011.61.29.01.216.01.37.80.99.70.4
31-40 anni fa4.00.46.60.87.61.08.91.210.71.19.01.06.80.3
41-50 anni fa2.20.35.80.75.60.99.51.26.50.99.01.05.40.3
più di 50 anni fa3.80.414.01.116.41.438.52.025.11.656.21.820.10.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799187/265519
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 anno0-10 anni fa8.10.63.40.53.20.60.80.30.70.30.20.24.10.2
11-20 anni fa2.20.30.70.20.30.20.30.20.40.20.20.21.10.1
21-30 anni fa1.00.20.30.10.30.20.0.0.50.20.20.20.50.1
31-40 anni fa0.20.10.10.10.10.10.0.0.10.10.40.20.20.0
41-50 anni fa0.00.00.20.10.0.0.30.20.10.10.0.0.10.0
più di 50 anni fa0.30.10.10.10.0.0.80.30.30.20.10.10.30.1
totale11.90.74.70.63.80.72.10.62.10.51.20.46.20.3
2-5 anni0-10 anni fa27.60.911.20.99.91.11.50.53.90.71.60.413.90.4
11-20 anni fa6.30.53.60.63.40.70.90.42.20.51.30.43.80.2
21-30 anni fa2.90.31.60.41.40.40.30.20.90.30.80.31.70.2
31-40 anni fa0.50.11.50.40.80.30.70.30.50.30.20.20.70.1
41-50 anni fa0.00.00.30.20.40.20.30.20.70.30.20.20.30.1
più di 50 anni fa0.30.10.50.20.50.32.00.51.20.41.60.40.80.1
totale37.61.018.71.216.41.45.80.99.41.05.70.821.20.5
6-10 anni0-10 anni fa20.60.813.41.013.41.33.50.76.50.91.80.512.70.4
11-20 anni fa4.10.44.90.64.50.73.50.74.50.70.90.33.80.2
21-30 anni fa2.10.33.60.62.80.61.80.51.70.50.90.32.20.2
31-40 anni fa0.50.11.70.40.90.30.90.41.20.40.80.30.90.1
41-50 anni fa0.20.10.90.30.30.21.80.50.50.20.50.20.60.1
più di 50 anni fa0.30.11.00.31.00.42.20.61.60.42.60.51.20.1
totale27.90.925.41.322.81.513.81.316.01.37.60.921.40.5
11-20 anni0-10 anni fa6.60.58.20.88.71.04.00.88.01.02.20.56.40.3
11-20 anni fa1.10.22.80.55.20.82.60.64.90.80.30.22.40.2
21-30 anni fa1.20.22.20.42.70.62.20.62.50.50.90.31.80.2
31-40 anni fa0.30.11.30.31.50.41.30.41.80.50.80.30.90.1
41-50 anni fa0.30.10.50.21.10.42.00.50.80.31.20.40.80.1
più di 50 anni fa0.30.10.90.31.20.44.00.81.40.43.80.71.40.1
totale9.70.615.91.120.41.516.21.419.41.49.21.013.70.4
> 20 anni0-10 anni fa2.80.38.40.88.01.011.11.29.31.05.90.86.40.3
11-20 anni fa2.60.36.20.75.00.84.90.88.41.05.00.74.70.3
21-30 anni fa3.00.33.80.64.50.87.01.09.21.08.00.95.10.3
31-40 anni fa1.70.33.50.54.30.76.71.04.10.75.50.83.60.2
41-50 anni fa1.10.22.90.52.80.66.31.02.10.56.00.82.90.2
più di 50 anni fa1.70.310.50.912.01.226.21.719.91.445.91.714.80.4
totale12.90.735.31.436.61.762.11.953.11.776.31.437.50.5
totale0-10 anni fa65.71.044.51.543.11.820.91.628.41.611.81.143.50.6
11-20 anni fa16.30.818.21.118.31.412.21.320.41.47.80.915.80.4
21-30 anni fa10.20.611.51.011.71.211.41.214.71.210.81.111.40.4
31-40 anni fa3.20.48.00.87.61.09.71.27.70.97.70.96.30.3
41-50 anni fa1.70.34.80.64.60.810.71.24.20.77.90.94.60.3
più di 50 anni fa2.90.313.01.014.71.335.21.924.41.554.01.718.40.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799188/265520
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa5.70.98.21.88.31.87.01.412.51.44.81.64.00.93.11.03.61.21.91.42.71.41.00.41.00.40.20.24.50.3
11-20 anni fa3.10.60.90.61.70.81.80.72.30.60.0.0.20.20.40.42.41.00.0.0.0.0.40.30.30.20.30.21.10.1
21-30 anni fa1.30.40.40.41.20.70.90.50.60.30.50.50.40.30.60.40.0.0.0.0.0.0.0.0.50.30.30.20.60.1
31-40 anni fa0.30.20.0.0.0.0.0.0.20.20.0.0.20.20.30.30.0.0.0.0.0.0.0.0.20.20.30.20.20.1
41-50 anni fa0.10.10.0.0.0.0.0.0.0.0.40.40.20.20.0.0.0.0.0.0.0.0.20.20.20.20.0.0.10.0
più di 50 anni fa0.80.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.1.00.40.30.20.20.20.30.1
totale11.41.29.52.011.32.19.61.615.51.55.71.75.01.04.31.16.41.61.91.42.71.42.50.72.50.61.30.56.70.3
2-5 anni0-10 anni fa19.51.521.72.727.63.039.82.633.82.011.72.416.91.712.01.84.71.35.42.27.22.31.30.53.70.81.60.514.80.5
11-20 anni fa7.91.05.81.61.40.89.31.55.01.04.71.42.70.83.61.03.71.23.81.82.01.20.80.42.60.71.70.54.00.3
21-30 anni fa3.70.70.90.62.00.92.80.91.70.62.01.02.20.71.70.71.20.70.0.2.01.10.20.20.30.20.80.41.60.2
31-40 anni fa0.70.30.0.0.0.0.0.0.70.43.21.20.90.50.50.41.40.72.71.50.0.0.80.40.50.30.30.20.70.1
41-50 anni fa0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.30.31.10.60.90.90.70.70.40.31.00.40.30.20.30.1
più di 50 anni fa0.50.30.0.0.40.40.30.30.0.0.40.40.70.40.0.0.30.31.01.00.0.2.30.71.20.41.80.50.80.1
totale32.31.728.93.031.43.152.22.741.32.121.92.923.52.018.22.112.42.113.73.311.92.85.81.09.21.26.61.022.30.5
6-10 anni0-10 anni fa18.41.422.62.822.52.820.62.224.91.913.62.517.41.819.22.27.51.78.52.78.32.33.80.97.41.12.00.613.80.5
11-20 anni fa3.20.66.71.74.71.43.61.03.70.83.71.46.41.17.31.43.41.14.01.91.61.24.30.94.50.81.30.54.10.3
21-30 anni fa2.10.53.61.31.20.71.10.61.30.55.91.84.21.03.81.11.60.81.81.21.61.21.90.61.50.50.80.42.20.2
31-40 anni fa0.80.30.90.60.0.0.30.30.0.2.61.10.70.40.50.42.81.10.0.2.31.40.70.41.60.50.80.40.90.1
41-50 anni fa0.0.0.90.60.40.40.0.0.30.21.00.70.20.20.60.41.20.70.0.0.0.2.10.60.70.30.30.20.60.1
più di 50 anni fa0.60.30.0.0.40.40.30.30.0.1.10.80.0.0.70.52.00.92.01.40.60.62.70.72.00.63.00.71.20.1
totale25.11.634.73.229.33.025.92.330.32.027.93.229.12.132.22.518.52.516.33.614.43.015.61.617.51.58.21.122.70.6
11-20 anni0-10 anni fa9.31.110.22.16.61.73.61.04.60.98.82.110.61.413.01.86.01.59.32.84.41.83.60.89.21.22.70.77.10.4
11-20 anni fa1.50.41.80.90.90.60.60.41.00.44.71.52.10.74.91.22.81.05.62.24.51.72.60.76.41.00.30.22.50.2
21-30 anni fa2.10.52.71.10.0.0.60.40.40.31.00.71.10.53.51.04.61.32.01.42.41.42.00.62.10.60.80.41.70.2
31-40 anni fa0.70.30.50.50.0.0.0.0.0.2.41.11.60.61.40.60.80.62.81.61.91.11.00.42.30.60.80.31.00.1
41-50 anni fa0.70.30.50.50.0.0.0.0.0.0.90.60.0.1.30.71.20.70.90.90.60.62.60.70.80.41.40.50.80.1
più di 50 anni fa0.10.10.0.1.00.70.30.30.0.1.80.90.60.40.50.40.30.32.81.60.0.4.91.01.70.55.00.91.60.2
totale14.41.315.72.58.41.95.01.25.91.019.62.816.01.724.62.315.82.323.24.013.92.916.61.722.51.711.11.314.70.5
> 20 anni0-10 anni fa2.60.61.70.96.01.62.50.81.90.69.32.17.31.24.21.17.91.714.73.414.73.212.41.59.71.25.50.96.30.3
11-20 anni fa2.70.62.51.14.41.41.20.61.50.52.51.15.01.02.30.810.01.96.52.410.32.74.70.97.91.14.10.84.30.3
21-30 anni fa5.00.82.31.02.21.01.40.61.50.52.01.02.90.82.70.94.91.40.90.99.32.54.60.98.11.15.70.94.10.3
31-40 anni fa2.80.61.80.92.81.10.80.51.00.41.30.82.40.73.20.96.21.55.52.23.81.75.01.03.00.74.70.93.10.2
41-50 anni fa1.20.41.91.02.71.10.30.30.60.32.51.01.70.61.10.64.11.34.52.06.32.26.41.11.90.56.21.02.70.2
più di 50 anni fa2.50.60.90.61.40.81.10.50.50.37.31.97.11.17.31.413.82.212.93.212.72.926.42.017.61.546.62.013.10.4
totale16.91.411.22.219.62.77.31.47.01.124.93.126.52.020.72.246.93.144.84.757.14.359.42.248.22.072.81.833.70.6
totale0-10 anni fa55.61.864.53.271.03.073.52.377.71.848.23.656.32.351.42.729.72.839.84.837.44.222.11.930.91.912.01.346.50.6
11-20 anni fa18.41.417.72.613.12.316.32.013.41.515.62.616.51.718.52.122.22.619.83.918.43.312.81.521.71.77.71.116.10.5
21-30 anni fa14.31.39.92.06.71.66.81.35.51.011.42.310.91.512.31.812.22.14.62.015.33.18.71.312.51.38.41.110.20.4
31-40 anni fa5.20.83.21.22.81.11.10.61.90.69.52.05.81.15.91.311.32.010.93.08.02.47.51.27.51.17.01.05.80.3
41-50 anni fa2.00.53.71.33.11.20.30.30.90.44.81.42.20.73.31.07.71.76.22.37.62.411.61.44.50.88.31.14.50.3
più di 50 anni fa4.60.80.90.63.21.21.90.70.50.310.62.38.41.38.51.516.92.418.73.813.32.937.32.222.81.756.72.016.90.5
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, 10.07.2020 #799189/265521
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 annonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa8.30.62.80.63.40.70.60.30.30.20.60.34.30.3
11-20 anni fa3.20.41.70.42.00.60.70.40.80.40.30.22.00.2
21-30 anni fa0.70.20.90.30.80.40.20.20.80.40.70.30.70.1
31-40 anni fa0.30.10.50.20.20.20.40.30.30.20.0.0.30.1
41-50 anni fa0.30.10.30.20.30.20.40.30.20.20.30.20.30.1
più di 50 anni fa0.40.10.50.20.30.21.40.50.30.20.70.30.50.1
totale13.20.76.80.87.11.13.60.82.80.72.60.78.10.4
2-5 anninessuna indicazione0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa27.11.08.60.99.41.22.00.61.90.62.00.613.70.5
11-20 anni fa6.50.55.00.76.51.00.60.34.20.80.60.34.70.3
21-30 anni fa1.90.31.60.43.60.81.20.52.10.61.10.41.90.2
31-40 anni fa0.90.21.00.31.50.50.40.31.30.50.50.30.90.1
41-50 anni fa0.40.10.80.30.90.40.80.40.80.41.20.40.70.1
più di 50 anni fa0.10.10.70.31.00.43.20.81.50.52.20.61.00.1
totale37.01.117.71.322.81.78.21.211.71.37.61.123.00.6
6-10 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa20.70.913.51.112.81.42.70.74.50.82.60.612.90.5
11-20 anni fa4.50.57.30.96.21.02.80.73.40.71.00.44.50.3
21-30 anni fa1.90.33.20.62.00.61.40.52.10.60.70.32.00.2
31-40 anni fa0.90.21.90.41.20.41.50.50.80.30.80.41.10.1
41-50 anni fa0.30.11.20.41.00.40.90.40.30.21.30.50.70.1
più di 50 anni fa0.40.11.30.41.10.44.20.91.30.54.90.91.60.2
totale28.71.028.41.524.31.813.51.512.41.311.41.322.90.6
11-20 anninessuna indicazione0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa7.20.611.71.17.61.14.00.93.90.82.00.66.70.3
11-20 anni fa1.80.34.30.74.90.95.31.02.40.61.20.42.90.2
21-30 anni fa1.10.22.60.52.40.61.50.51.70.51.10.41.60.2
31-40 anni fa0.30.11.00.31.40.50.80.41.20.41.10.40.80.1
41-50 anni fa0.30.11.40.41.00.41.20.50.80.40.80.40.80.1
più di 50 anni fa0.40.11.60.42.50.76.41.12.10.65.80.92.20.2
totale11.10.722.61.419.71.719.11.712.01.312.01.315.00.5
> 20 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa2.30.37.30.85.61.013.11.513.21.45.70.96.20.3
11-20 anni fa1.90.32.80.63.70.84.91.010.71.24.10.83.80.3
21-30 anni fa1.30.22.30.52.30.64.10.97.91.12.90.72.80.2
31-40 anni fa1.40.32.40.53.30.73.50.86.51.04.10.82.90.2
41-50 anni fa0.80.22.20.52.40.64.81.04.50.85.30.92.60.2
più di 50 anni fa2.30.37.70.99.01.225.21.918.21.544.32.012.80.4
totale10.00.724.61.426.21.855.62.261.02.066.41.931.00.6
totalenessuna indicazione0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa65.61.043.91.638.72.022.31.923.81.712.81.343.90.6
11-20 anni fa17.80.821.11.423.31.814.31.621.41.77.21.117.90.5
21-30 anni fa6.80.610.51.011.11.38.41.214.71.46.51.09.00.4
31-40 anni fa3.90.46.80.87.41.16.61.110.01.26.51.06.00.3
41-50 anni fa2.20.36.00.85.71.08.11.26.61.09.01.25.10.3
più di 50 anni fa3.60.411.71.113.81.440.42.223.41.758.02.018.20.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799190/265522
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa5.70.88.11.88.41.87.01.412.71.44.41.53.80.93.10.93.11.02.41.32.41.20.90.40.80.30.10.14.20.3
11-20 anni fa3.10.60.90.61.60.81.80.72.20.60.50.50.20.20.60.42.10.80.0.0.0.0.30.20.30.20.30.21.10.1
21-30 anni fa1.30.40.40.41.20.70.80.50.60.30.50.50.40.30.60.40.0.0.0.0.0.0.0.0.40.20.30.20.50.1
31-40 anni fa0.20.20.0.0.0.0.0.0.20.20.0.0.20.20.30.30.0.0.0.0.0.0.0.0.10.10.40.20.20.1
41-50 anni fa0.10.10.0.0.0.0.0.0.0.0.40.40.20.20.0.0.0.0.0.0.0.0.20.20.10.10.0.0.10.0
più di 50 anni fa0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.80.40.30.20.10.10.30.1
totale11.31.29.41.911.22.09.61.615.61.55.71.64.81.04.61.15.61.42.41.32.41.22.20.62.10.51.20.46.30.3
2-5 anni0-10 anni fa18.91.421.82.727.72.939.72.633.42.010.82.216.81.711.51.74.71.26.92.26.52.01.30.53.80.71.40.413.90.4
11-20 anni fa7.81.05.71.51.70.99.21.55.11.04.31.32.80.84.01.13.61.13.11.51.81.00.70.42.50.61.50.43.90.3
21-30 anni fa3.90.70.90.62.00.92.80.91.90.61.90.92.10.71.60.71.00.60.0.1.81.00.30.20.60.30.70.31.60.2
31-40 anni fa0.70.30.0.0.0.0.0.0.70.33.01.11.10.50.50.41.20.62.21.30.0.0.70.30.40.20.30.20.70.1
41-50 anni fa0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.30.30.90.50.70.70.60.60.30.20.80.30.30.20.30.1
più di 50 anni fa0.50.30.0.0.40.40.30.30.0.0.40.40.90.40.30.30.30.30.80.80.0.2.00.61.10.41.60.50.80.1
totale31.71.728.82.931.83.052.02.741.12.120.42.823.71.918.32.011.81.913.83.010.72.55.40.99.31.15.80.921.10.5
6-10 anni0-10 anni fa18.31.422.82.821.62.720.62.225.31.812.62.317.11.718.32.17.21.58.62.58.12.23.80.86.70.91.80.513.00.4
11-20 anni fa3.10.67.01.74.51.33.61.03.60.84.31.46.21.16.81.33.21.03.31.61.41.03.80.83.90.71.10.43.80.3
21-30 anni fa2.00.53.51.21.60.81.10.61.30.55.51.74.00.93.81.01.80.81.51.01.41.02.10.61.60.50.80.32.10.2
31-40 anni fa0.90.30.90.60.0.0.30.30.0.2.41.00.90.50.50.42.50.90.0.2.11.20.70.31.40.40.70.30.90.1
41-50 anni fa0.0.0.90.60.40.40.0.0.30.20.90.60.20.20.60.41.50.70.0.0.0.2.00.60.60.30.30.20.50.1
più di 50 anni fa0.70.30.0.0.40.40.30.30.0.1.60.90.0.0.70.51.70.81.71.20.50.52.30.61.80.52.50.61.10.1
totale24.91.635.13.228.52.925.92.330.61.927.33.028.42.130.72.417.82.315.03.213.52.814.71.516.01.47.00.921.50.5
11-20 anni0-10 anni fa9.11.010.52.16.31.63.61.04.50.98.22.010.11.412.51.75.21.38.52.43.91.63.70.88.21.02.30.56.70.3
11-20 anni fa1.70.51.80.90.90.60.60.41.00.44.41.42.00.65.21.23.11.05.42.04.11.52.40.65.60.90.40.22.50.2
21-30 anni fa2.00.52.71.10.40.40.60.40.40.31.40.81.00.53.20.94.31.21.61.12.11.32.00.62.40.61.10.41.70.2
31-40 anni fa0.70.30.50.50.0.0.0.0.0.2.21.01.50.61.30.60.70.52.31.31.71.01.00.41.90.50.90.31.00.1
41-50 anni fa0.60.30.50.50.0.0.0.0.0.0.80.60.0.1.20.61.10.60.70.70.50.52.20.60.70.31.20.40.80.1
più di 50 anni fa0.30.20.0.0.90.70.30.30.0.1.70.80.60.40.80.40.30.32.31.30.0.4.30.81.60.54.20.71.50.2
totale14.41.315.82.58.51.85.01.25.81.018.72.715.31.624.22.214.72.120.83.512.42.715.61.520.41.510.01.114.10.5
> 20 anni0-10 anni fa3.10.61.70.85.71.52.50.81.90.69.82.17.41.23.91.07.61.612.12.913.72.911.71.39.51.15.50.86.30.3
11-20 anni fa3.00.62.41.14.71.41.40.61.40.53.91.44.81.02.70.910.51.86.12.111.02.64.90.98.71.15.40.84.80.3
21-30 anni fa5.00.82.21.02.10.91.40.61.50.52.51.13.00.83.41.04.61.22.41.48.42.37.11.19.31.17.91.05.00.3
31-40 anni fa2.80.61.80.93.21.20.80.51.00.41.70.92.50.73.30.96.11.46.82.24.11.76.01.03.70.75.40.83.50.2
41-50 anni fa1.10.41.91.02.61.10.30.30.60.32.71.01.90.61.30.64.61.35.21.95.62.06.41.02.00.56.20.92.90.2
più di 50 anni fa2.60.60.90.61.80.91.10.50.50.37.21.88.31.27.71.416.82.215.53.218.23.125.91.819.01.445.51.814.50.4
totale17.61.411.02.120.02.67.51.46.91.127.93.027.82.022.32.250.12.948.14.360.94.062.12.052.31.876.01.537.00.6
totale0-10 anni fa55.01.864.73.169.83.073.42.377.71.745.93.455.22.249.32.627.92.638.54.334.73.921.41.729.11.711.01.144.10.6
11-20 anni fa18.71.417.82.613.42.216.52.013.41.417.42.616.01.719.42.122.42.517.93.418.33.112.21.421.01.58.61.016.10.5
21-30 anni fa14.31.39.72.07.21.66.71.35.61.011.72.310.61.412.61.811.71.95.42.013.72.811.51.314.31.310.71.110.90.4
31-40 anni fa5.20.83.11.23.21.21.10.61.80.69.31.96.21.15.91.210.51.811.32.87.82.28.31.27.51.07.71.06.10.3
41-50 anni fa1.90.53.71.33.01.10.30.30.90.44.81.32.30.73.41.08.11.66.62.16.82.111.21.34.20.78.01.04.60.3
più di 50 anni fa4.90.80.90.63.51.21.90.70.50.310.92.29.81.39.41.519.52.320.23.618.73.135.42.023.81.654.01.818.10.5
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, 10.07.2020 #799191/265523
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione dei boschi di protezione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione dei boschi di protezione
Giura/AltopianoAlpi nordoccidentaliAlpi nordorientaliAlpi sudoccidentaliAlpi sudorientaliSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %±
0-1 annonessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa8.20.62.60.53.00.70.70.30.30.20.50.34.00.3
11-20 anni fa3.20.41.70.41.80.50.60.30.80.30.30.21.90.2
21-30 anni fa0.70.20.80.30.90.40.20.20.90.40.50.30.70.1
31-40 anni fa0.30.10.50.20.10.10.30.20.30.20.10.10.30.1
41-50 anni fa0.30.10.30.20.30.20.30.20.30.20.30.20.30.1
più di 50 anni fa0.40.10.50.20.50.31.20.50.30.20.50.30.50.1
totale13.10.76.40.86.71.03.30.72.90.62.30.67.60.3
2-5 anninessuna indicazione0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa27.01.08.20.99.01.11.90.62.20.61.70.513.00.4
11-20 anni fa6.60.54.90.76.20.90.50.33.70.70.50.34.50.3
21-30 anni fa1.90.31.50.43.20.71.00.41.80.51.10.41.80.2
31-40 anni fa1.00.21.00.31.50.50.30.21.20.40.40.21.00.1
41-50 anni fa0.40.10.80.30.80.40.90.40.70.31.10.40.70.1
più di 50 anni fa0.10.10.60.21.00.42.80.71.30.42.00.50.90.1
totale37.11.017.11.221.71.67.41.110.81.26.70.921.80.5
6-10 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa20.50.912.61.112.21.32.50.74.50.82.10.512.10.4
11-20 anni fa4.50.46.80.86.10.92.40.63.20.70.80.34.20.3
21-30 anni fa1.90.33.20.61.80.51.40.52.10.50.70.31.90.2
31-40 anni fa0.90.21.70.41.20.41.70.50.70.30.90.41.10.1
41-50 anni fa0.40.11.10.30.90.41.00.40.30.21.10.40.70.1
più di 50 anni fa0.40.11.30.40.90.43.80.81.40.44.20.71.60.2
totale28.71.026.81.423.21.712.81.412.11.29.91.121.70.5
11-20 anninessuna indicazione0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa7.00.611.21.07.51.04.10.83.70.71.70.56.40.3
11-20 anni fa1.80.34.40.64.40.84.60.92.00.51.00.42.70.2
21-30 anni fa1.10.22.80.52.20.61.50.51.80.51.00.41.60.2
31-40 anni fa0.40.11.00.31.40.50.70.31.00.40.90.40.80.1
41-50 anni fa0.30.11.40.41.10.41.00.40.70.30.70.30.70.1
più di 50 anni fa0.40.11.60.42.40.65.50.91.90.54.90.82.10.2
totale11.10.722.31.318.91.517.51.611.11.210.31.114.40.5
> 20 anninessuna indicazione0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-10 anni fa2.40.37.40.85.60.913.21.412.21.25.70.86.30.3
11-20 anni fa1.80.33.10.63.90.84.70.910.51.14.00.73.90.3
21-30 anni fa1.30.22.60.53.10.74.50.98.61.14.60.83.40.2
31-40 anni fa1.40.32.40.53.40.75.40.98.21.06.30.93.70.2
41-50 anni fa0.80.22.50.52.40.65.61.04.70.85.80.92.80.2
più di 50 anni fa2.40.39.40.910.91.225.71.819.11.544.41.814.30.4
totale10.00.627.41.429.51.858.92.063.21.870.81.634.40.6
totalenessuna indicazione0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa65.21.042.11.637.31.922.41.722.81.611.81.241.80.6
11-20 anni fa18.00.821.01.322.51.612.81.420.21.56.60.917.30.5
21-30 anni fa6.90.510.91.011.31.38.61.215.11.37.91.09.40.4
31-40 anni fa4.00.46.70.87.71.08.41.211.31.28.71.06.80.3
41-50 anni fa2.20.36.00.75.50.98.81.26.60.98.91.05.30.3
più di 50 anni fa3.70.413.41.115.71.439.12.024.01.656.01.819.40.5
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799192/265524
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa5.40.87.81.79.01.77.21.312.41.34.31.33.60.83.20.92.70.93.41.52.81.20.80.30.70.30.20.24.10.2
11-20 anni fa2.80.60.80.61.80.81.80.72.40.60.40.40.20.20.50.41.70.70.0.0.0.0.30.20.40.20.20.21.10.1
21-30 anni fa1.60.40.40.41.40.70.80.40.50.30.40.40.30.20.50.30.0.0.0.0.0.0.0.0.50.20.20.20.50.1
31-40 anni fa0.20.20.0.0.0.0.0.0.30.20.0.0.20.20.20.20.0.0.0.0.0.0.0.0.10.10.40.20.20.0
41-50 anni fa0.10.10.0.0.0.0.0.0.0.0.30.30.20.20.0.0.0.0.0.0.0.0.30.20.10.10.0.0.10.0
più di 50 anni fa0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.80.30.30.20.10.10.30.1
totale11.01.19.01.812.12.09.81.515.61.45.41.54.40.94.41.04.71.23.41.52.81.22.10.62.10.51.20.46.20.3
2-5 anni0-10 anni fa18.71.323.22.627.32.739.22.433.81.910.02.015.71.611.81.64.81.17.62.27.22.01.50.53.90.71.60.413.90.4
11-20 anni fa7.50.95.61.51.90.98.81.45.20.94.61.33.30.83.91.03.41.02.91.42.21.10.90.42.20.51.30.43.80.2
21-30 anni fa4.20.71.20.72.10.82.90.81.80.51.70.82.10.61.90.70.80.50.0.1.60.90.30.20.90.30.80.31.70.2
31-40 anni fa0.70.30.0.0.40.40.0.0.60.33.01.01.00.40.70.41.10.52.01.10.0.0.70.30.50.30.20.20.70.1
41-50 anni fa0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.20.20.80.50.70.70.50.50.30.20.70.30.20.20.20.1
più di 50 anni fa0.60.30.0.0.30.30.30.30.0.0.30.30.80.40.50.40.30.30.70.70.50.52.00.51.20.41.60.40.80.1
totale31.71.630.42.932.12.951.12.541.52.019.62.522.81.819.01.911.11.713.82.912.12.45.80.99.41.05.70.821.10.5
6-10 anni0-10 anni fa17.71.322.02.721.22.520.02.024.51.712.72.117.61.617.61.96.71.49.12.48.02.03.50.76.50.91.80.512.70.4
11-20 anni fa3.50.67.61.74.01.23.80.93.60.74.81.45.51.06.11.23.71.03.51.51.71.03.50.74.50.70.90.33.80.2
21-30 anni fa2.50.53.31.11.70.72.00.71.30.54.91.44.10.94.00.92.10.81.30.91.20.91.80.51.70.50.90.32.20.2
31-40 anni fa0.80.30.80.60.0.0.70.40.20.22.20.90.80.40.90.42.70.90.0.1.71.00.90.41.20.40.80.30.90.1
41-50 anni fa0.0.0.80.60.70.50.0.0.30.21.50.80.40.30.50.41.30.60.0.0.0.1.80.50.50.20.50.20.60.1
più di 50 anni fa0.70.30.0.0.30.30.30.30.0.1.70.80.0.0.80.42.00.81.51.11.00.72.20.61.60.42.60.51.20.1
totale25.21.534.53.027.92.726.82.229.91.827.82.828.51.929.82.218.52.115.33.013.72.613.81.316.01.37.60.921.50.5
11-20 anni0-10 anni fa9.01.09.51.95.61.43.40.94.50.87.21.710.11.311.31.55.71.38.12.23.41.44.00.88.01.02.20.56.50.3
11-20 anni fa1.50.41.60.80.80.50.50.30.80.44.61.31.80.66.01.23.21.04.71.73.61.32.60.64.90.80.30.22.40.2
21-30 anni fa1.90.52.51.00.40.40.80.40.50.31.20.71.30.53.20.94.31.11.51.02.41.22.20.62.50.50.90.31.80.2
31-40 anni fa0.60.30.40.40.0.0.0.0.0.2.31.01.30.51.10.50.60.42.11.21.50.81.30.41.80.50.80.30.90.1
41-50 anni fa0.70.30.40.40.0.0.0.0.0.0.70.50.20.21.60.70.90.50.70.70.50.52.00.50.80.31.20.40.80.1
più di 50 anni fa0.30.20.0.0.80.60.20.20.20.22.00.90.70.40.90.40.30.32.81.40.50.54.00.81.40.43.80.71.40.1
totale14.11.214.42.37.61.64.91.16.01.018.12.515.31.524.12.115.01.919.73.211.82.416.21.419.41.49.21.013.80.4
> 20 anni0-10 anni fa3.10.61.50.86.01.52.70.82.00.69.81.98.31.24.41.07.61.412.12.713.42.611.11.29.31.05.90.86.40.3
11-20 anni fa3.20.62.21.04.91.31.40.61.60.54.61.44.90.92.40.89.51.65.51.910.62.44.90.88.41.05.00.74.70.3
21-30 anni fa5.00.72.41.02.20.91.40.61.70.52.51.03.20.73.80.95.61.22.01.18.52.17.01.09.21.08.00.95.10.3
31-40 anni fa2.60.51.70.82.91.10.70.40.80.41.90.82.60.73.30.96.41.38.12.23.61.46.71.04.10.75.50.83.60.2
41-50 anni fa1.00.33.01.12.41.00.30.30.50.32.81.01.80.61.20.54.71.24.61.75.51.86.31.02.10.56.00.82.90.2
più di 50 anni fa3.00.60.80.61.90.90.90.50.50.37.41.78.11.17.71.316.92.115.43.018.02.926.21.719.91.445.91.714.70.4
totale17.91.311.72.120.32.57.51.37.11.029.12.829.01.922.72.050.72.747.84.059.73.762.11.953.11.776.31.437.50.5
totale0-10 anni fa53.91.764.03.069.12.872.52.277.21.744.13.155.32.148.32.427.52.440.14.134.93.620.91.628.41.611.81.143.60.6
11-20 anni fa18.41.317.82.413.42.116.31.813.61.419.02.515.61.618.91.921.52.216.63.118.22.912.21.320.41.47.80.915.80.4
21-30 anni fa15.31.29.71.97.71.57.81.35.80.910.72.011.11.413.31.712.81.84.81.813.72.611.41.214.71.210.81.111.30.4
31-40 anni fa4.90.72.91.13.31.11.50.62.00.69.41.85.81.06.21.210.81.712.22.76.81.99.71.27.70.97.70.96.30.3
41-50 anni fa1.80.54.61.43.01.10.30.30.80.45.51.42.60.73.50.97.71.56.01.96.51.910.71.24.20.77.90.94.60.3
più di 50 anni fa5.60.80.80.63.51.11.70.60.70.311.42.09.61.29.91.519.82.220.33.420.03.035.21.924.41.554.01.718.40.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 10.07.2020 #799193/265525
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN1/IFN2/IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 annonessuna 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.
0-10 anni fa7.21.07.31.812.82.28.61.57.91.25.01.62.60.73.61.01.70.81.91.34.21.70.60.30.30.20.60.34.30.3
11-20 anni fa3.40.73.61.22.71.13.10.93.10.72.61.21.80.61.80.70.80.62.81.62.01.10.70.40.80.40.30.22.00.2
21-30 anni fa1.10.40.90.60.0.0.0.0.80.40.50.50.90.40.30.31.30.71.01.02.21.30.20.20.80.40.70.30.70.1
31-40 anni fa0.40.30.0.0.40.40.60.40.0.0.50.50.60.40.0.0.40.40.0.0.60.60.40.30.30.20.0.0.30.1
41-50 anni fa0.60.30.50.50.0.0.0.0.20.20.40.40.0.0.30.30.80.60.90.90.0.0.40.30.20.20.30.20.30.1
più di 50 anni fa0.80.30.50.50.0.0.30.30.0.1.40.80.20.20.0.0.30.30.90.90.60.61.40.50.30.20.70.30.50.1
totale13.41.312.72.315.92.412.61.812.01.410.42.26.11.15.91.35.31.47.42.69.62.53.60.82.80.72.60.78.10.4
2-5 anninessuna indicazione0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa17.91.423.02.726.92.936.52.634.62.08.02.010.51.410.51.76.51.66.52.48.92.42.00.61.90.62.00.613.70.4
11-20 anni fa5.40.813.52.35.01.58.11.45.21.05.21.66.51.28.81.52.00.93.51.73.01.50.60.34.20.80.60.34.80.3
21-30 anni fa2.00.53.61.21.30.72.00.71.40.52.61.11.40.63.51.01.30.71.01.06.52.21.20.52.10.61.10.41.90.2
31-40 anni fa1.50.40.90.60.50.50.80.50.40.31.40.81.20.50.50.40.40.42.81.62.81.40.40.31.30.50.50.30.90.1
41-50 anni fa0.70.30.0.0.90.60.0.0.40.31.50.80.60.30.30.30.80.61.01.02.31.40.80.40.80.41.20.40.70.1
più di 50 anni fa0.0.0.50.50.0.0.30.30.0.0.0.0.0.0.50.42.20.91.81.21.20.93.20.81.50.52.20.61.00.1
totale27.51.641.53.334.93.247.72.742.02.118.72.820.11.924.22.313.32.216.63.524.83.88.21.211.71.37.61.123.10.6
6-10 anninessuna 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.
0-10 anni fa19.61.515.92.516.22.525.12.322.91.89.72.218.31.818.02.17.01.67.42.55.52.12.70.74.50.82.60.612.90.5
11-20 anni fa5.10.87.01.84.71.43.50.93.50.89.02.07.51.26.61.35.41.45.72.35.11.72.80.73.40.71.00.44.50.3
21-30 anni fa2.00.50.90.64.31.40.30.32.40.74.41.52.40.71.40.63.41.14.62.01.30.91.40.52.10.60.70.32.00.2
31-40 anni fa1.20.40.90.60.80.60.0.1.20.53.61.31.60.61.70.71.30.70.0.0.60.61.50.50.80.30.80.41.20.1
41-50 anni fa0.80.30.0.0.50.50.0.0.0.1.50.80.50.30.50.42.20.91.91.31.41.00.90.40.30.21.30.50.70.1
più di 50 anni fa0.30.20.50.51.40.80.30.30.20.22.01.00.70.40.60.42.00.90.0.3.01.54.20.91.30.54.90.91.60.2
totale29.01.725.13.027.83.029.22.430.12.030.23.331.02.229.02.521.32.519.53.816.93.213.51.512.41.311.41.322.90.6
11-20 anninessuna indicazione0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa8.81.08.21.95.81.64.41.17.01.113.42.413.21.68.21.57.41.67.52.65.92.14.00.93.90.82.00.66.70.3
11-20 anni fa2.30.51.40.82.51.00.50.41.70.61.60.95.71.04.61.13.61.27.12.43.61.65.31.02.40.61.20.42.90.2
21-30 anni fa1.50.40.90.61.40.80.30.30.90.41.00.71.20.52.00.86.31.55.82.30.70.71.50.51.70.51.10.41.60.2
31-40 anni fa0.40.20.50.51.20.70.0.0.0.0.80.60.40.31.60.71.90.90.90.90.60.60.80.41.20.41.10.40.80.1
41-50 anni fa0.30.20.90.60.90.60.0.0.0.2.81.10.60.41.40.61.60.80.90.90.0.1.20.50.80.40.80.40.80.1
più di 50 anni fa0.80.30.60.60.0.0.30.30.0.0.0.1.40.51.20.63.21.12.81.65.11.96.41.12.10.65.80.92.20.2
totale14.01.312.82.311.82.15.51.29.71.319.62.822.71.919.12.124.02.724.94.216.03.219.11.712.01.312.01.315.00.5
> 20 anninessuna 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.
0-10 anni fa3.00.61.30.82.81.11.90.72.00.65.91.85.41.04.91.212.12.14.72.18.42.513.11.513.21.45.70.96.20.3
11-20 anni fa2.40.61.60.91.70.81.40.61.70.63.21.32.50.72.30.83.11.11.81.38.02.34.91.010.71.24.10.83.80.3
21-30 anni fa2.20.50.40.41.30.80.60.40.80.41.30.81.80.61.50.73.61.23.01.73.31.54.10.97.91.12.90.72.80.2
31-40 anni fa2.60.61.40.81.30.70.60.40.40.31.80.91.90.63.51.03.61.23.61.72.01.23.50.86.51.04.10.82.90.2
41-50 anni fa1.70.50.50.50.40.40.0.0.40.30.80.62.20.72.70.93.21.12.71.52.01.44.81.04.50.85.30.92.60.2
più di 50 anni fa4.10.72.71.11.90.90.60.41.10.58.22.06.21.16.81.410.31.915.83.59.02.625.21.918.21.544.32.012.90.4
totale16.01.37.91.99.52.05.01.26.31.021.22.920.11.821.72.236.03.031.64.432.74.155.62.261.02.066.41.931.00.6
totalenessuna indicazione0.0.0.50.50.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa56.61.855.73.364.63.176.62.274.51.942.03.450.02.345.22.734.73.027.94.432.94.122.31.923.81.712.81.343.80.6
11-20 anni fa18.61.427.03.016.62.516.62.015.11.521.62.924.02.024.22.314.92.220.93.821.83.514.31.621.41.77.21.117.90.5
21-30 anni fa8.81.06.71.78.31.93.10.96.31.09.82.07.71.28.81.615.82.315.33.514.03.08.41.214.71.46.51.09.00.4
31-40 anni fa6.10.93.61.34.21.32.00.71.90.68.01.95.71.17.41.47.71.77.32.56.72.16.61.110.01.26.51.06.00.3
41-50 anni fa4.00.71.80.92.71.10.0.0.90.47.01.74.00.95.21.28.81.87.42.55.72.18.11.26.61.09.01.25.10.3
più di 50 anni fa6.00.94.71.43.31.21.70.71.30.511.52.38.61.39.21.618.12.421.24.019.03.440.42.223.41.758.02.018.20.5
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, 10.07.2020 #799194/265526
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 annonessuna 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.
0-10 anni fa7.10.97.41.812.22.18.61.57.71.14.51.52.40.73.51.01.40.71.51.03.41.40.70.30.40.20.50.33.90.2
11-20 anni fa3.30.63.91.32.61.13.10.93.30.82.41.11.70.61.60.71.40.72.11.21.60.90.50.30.80.30.20.21.80.2
21-30 anni fa1.20.40.90.60.40.40.0.0.80.40.40.41.00.40.80.51.10.60.80.81.81.10.20.20.80.30.50.30.70.1
31-40 anni fa0.40.20.0.0.40.40.60.40.0.0.40.40.60.30.0.0.30.30.0.0.50.50.30.20.30.20.10.10.30.1
41-50 anni fa0.50.30.40.40.0.0.0.0.20.20.40.40.0.0.20.20.70.50.70.70.0.0.50.30.30.20.30.20.30.1
più di 50 anni fa0.70.30.40.40.0.0.30.30.0.1.30.70.20.20.30.30.30.30.70.70.50.51.10.40.30.20.50.30.50.1
totale13.21.213.12.215.62.312.51.812.01.49.42.15.81.16.51.35.21.35.82.07.92.03.30.72.80.62.20.57.50.3
2-5 anninessuna indicazione0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa17.51.423.22.726.92.936.12.534.82.07.81.910.21.49.51.65.81.47.32.27.92.11.80.52.10.51.60.512.60.4
11-20 anni fa5.60.813.42.35.11.58.01.45.20.94.81.46.41.18.01.42.30.93.51.53.01.40.50.33.40.70.50.24.40.3
21-30 anni fa1.90.53.51.21.20.71.90.71.30.52.41.01.30.53.20.91.70.80.80.85.31.81.00.41.70.51.00.41.80.2
31-40 anni fa1.80.50.90.60.80.60.80.50.40.31.30.71.30.50.70.40.40.42.21.32.31.20.30.21.20.40.50.21.00.1
41-50 anni fa0.60.30.0.0.90.60.0.0.40.31.30.80.50.30.20.20.70.50.80.81.91.10.80.40.70.31.00.40.70.1
più di 50 anni fa0.10.10.40.40.0.0.30.30.0.0.0.0.20.20.50.31.90.81.41.01.60.92.60.71.20.42.00.50.90.1
totale27.61.641.43.235.33.147.22.742.12.117.52.619.91.822.12.212.71.916.03.122.13.27.01.010.21.16.60.921.30.5
6-10 anninessuna 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.
0-10 anni fa19.21.415.72.416.02.425.12.323.11.89.42.017.71.717.12.06.21.47.92.34.51.72.50.64.20.72.10.511.90.4
11-20 anni fa5.20.86.81.74.41.43.40.93.50.88.71.97.11.26.31.34.51.25.92.14.81.62.30.63.00.60.90.34.20.3
21-30 anni fa2.00.50.90.64.11.30.30.32.30.64.91.52.20.71.30.63.11.03.61.61.71.01.30.52.30.50.60.31.90.2
31-40 anni fa1.20.40.90.60.80.60.0.1.10.53.21.21.40.51.80.71.10.60.0.0.50.51.60.50.60.30.90.31.10.1
41-50 anni fa0.90.30.0.0.90.60.0.0.0.1.30.80.50.30.50.31.90.81.51.01.20.80.90.40.20.21.00.40.70.1
più di 50 anni fa0.40.20.40.41.30.80.60.40.20.21.80.90.90.40.60.42.40.90.0.2.51.23.80.81.40.44.00.71.60.2
totale28.81.624.72.927.52.929.42.430.31.929.43.129.72.027.62.319.12.218.93.315.12.812.41.311.81.29.61.021.40.5
11-20 anninessuna indicazione0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa8.51.08.71.96.01.54.41.16.81.112.22.212.31.58.31.46.81.46.52.15.41.83.90.83.60.71.80.56.30.3
11-20 anni fa2.60.61.30.82.41.00.50.41.70.51.50.96.21.04.21.03.01.05.51.93.01.34.50.81.90.50.90.32.70.2
21-30 anni fa1.80.50.90.61.30.80.30.30.90.41.80.91.10.52.10.75.91.44.51.80.50.51.60.51.70.51.00.31.60.2
31-40 anni fa0.50.30.40.41.20.70.0.0.0.1.40.80.40.31.50.61.60.71.41.00.50.50.60.30.90.30.90.30.70.1
41-50 anni fa0.30.20.80.60.90.60.0.0.0.2.51.00.80.41.80.71.40.70.70.70.0.1.00.40.60.30.60.30.70.1
più di 50 anni fa0.80.30.60.60.0.0.30.30.20.20.0.1.70.61.40.62.70.92.81.44.21.65.20.91.80.54.80.82.10.2
totale14.41.313.22.211.72.15.41.29.61.319.42.722.51.919.32.121.32.321.53.513.72.716.81.510.51.110.01.114.10.4
> 20 anninessuna 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.
0-10 anni fa3.10.61.30.72.71.12.50.81.90.66.31.75.61.05.91.211.51.84.31.78.02.213.01.412.41.25.40.86.40.3
11-20 anni fa2.40.61.50.91.60.81.40.61.60.54.01.42.50.73.20.94.31.23.51.56.61.94.40.810.11.14.10.73.90.2
21-30 anni fa2.10.50.40.41.70.80.60.40.70.42.71.12.10.61.70.74.41.26.12.15.11.75.10.99.51.14.60.73.60.2
31-40 anni fa2.40.61.30.81.20.70.60.40.40.31.60.81.90.63.20.94.01.14.31.73.41.46.01.07.71.06.60.93.80.2
41-50 anni fa1.60.40.40.40.40.40.0.0.40.31.30.72.30.63.00.93.41.12.11.22.21.36.31.04.70.86.00.83.00.2
più di 50 anni fa4.20.72.61.12.21.00.50.41.10.48.41.97.71.27.51.414.22.017.53.216.12.925.81.820.31.444.91.714.90.4
totale15.91.37.61.89.92.05.51.26.11.024.32.922.01.824.42.241.72.837.94.041.33.860.61.964.71.771.61.635.70.5
totalenessuna indicazione0.0.0.40.40.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa55.41.856.43.363.73.176.62.274.41.840.13.348.12.244.32.631.62.727.53.929.23.621.91.722.71.511.41.141.00.6
11-20 anni fa19.21.426.92.916.22.416.41.915.31.521.32.823.81.923.42.215.52.120.73.419.03.012.21.319.11.46.60.917.10.5
21-30 anni fa9.01.06.51.68.71.93.00.96.11.012.32.27.71.29.11.516.22.115.73.114.52.89.01.216.01.37.80.99.70.4
31-40 anni fa6.40.93.51.24.41.31.90.71.90.68.01.85.71.07.31.37.41.57.92.37.21.98.91.210.71.19.01.06.80.3
41-50 anni fa3.90.71.70.93.01.10.0.0.90.46.91.74.00.95.81.28.01.65.82.05.31.89.51.26.50.99.01.05.40.3
più di 50 anni fa6.20.94.51.43.51.22.00.71.40.511.52.210.71.410.21.621.42.422.43.624.93.438.52.025.11.656.21.820.00.5
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, 10.07.2020 #799195/265527
IFN4
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione economica
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti IFN3/IFN4
reticolo: reticolo 1,4 x 1,4 km
stato2009/17
regione economica
Giura OvestGiura EstAltopiano OvestAltopiano CentroAltopiano EstPrealpi OvestPrealpi CentroPrealpi EstAlpi Nord-OvestAlpi CentroAlpi Nord-EstAlpi Sud-OvestAlpi Sud-EstSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 annonessuna 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.
0-10 anni fa7.10.97.61.812.32.18.61.57.81.14.61.52.50.73.41.01.40.71.61.13.71.50.70.30.30.20.50.33.90.3
11-20 anni fa3.30.63.51.22.61.13.10.93.20.72.41.11.80.61.70.71.10.62.31.31.81.00.60.30.80.30.30.21.90.2
21-30 anni fa1.20.40.90.60.0.0.0.0.80.40.50.50.80.40.60.41.10.60.80.82.01.20.20.20.90.40.50.30.70.1
31-40 anni fa0.40.20.0.0.40.40.60.40.0.0.50.50.60.30.0.0.40.40.0.0.50.50.30.20.30.20.10.10.30.1
41-50 anni fa0.50.30.50.50.0.0.0.0.20.20.40.40.0.0.30.30.70.50.70.70.0.0.30.20.30.20.30.20.30.1
più di 50 anni fa0.70.30.50.50.0.0.30.30.0.1.30.70.20.20.30.30.30.30.70.70.50.51.20.50.30.20.50.30.50.1
totale13.31.212.92.215.32.312.61.811.91.49.62.15.81.16.21.35.01.36.12.18.62.23.30.72.90.62.30.67.60.3
2-5 anninessuna indicazione0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa17.81.423.62.727.02.936.42.634.82.07.91.910.41.49.81.65.71.47.82.48.02.21.90.62.20.61.70.512.90.4
11-20 anni fa5.60.813.72.35.21.58.11.45.21.04.91.46.51.18.21.52.40.93.81.63.31.50.50.33.70.70.50.34.60.3
21-30 anni fa1.90.53.51.21.20.72.00.71.30.52.41.01.30.53.30.91.10.60.80.85.82.01.00.41.80.51.10.41.80.2
31-40 anni fa1.70.50.90.60.80.60.80.50.40.31.30.71.40.60.80.40.40.42.31.32.51.30.30.21.20.40.40.21.00.1
41-50 anni fa0.60.30.0.0.90.60.0.0.40.31.40.80.50.30.30.30.70.50.80.82.11.20.90.40.70.31.10.40.70.1
più di 50 anni fa0.0.0.50.50.0.0.30.30.0.0.0.0.0.0.50.41.90.81.51.01.81.02.80.71.30.42.00.50.90.1
totale27.71.642.13.335.53.147.62.742.12.117.92.720.11.822.92.212.22.016.93.223.53.57.41.110.81.26.70.921.90.5
6-10 anninessuna 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.
0-10 anni fa19.31.415.62.416.02.425.12.323.21.89.02.017.81.717.42.06.11.47.62.34.91.82.50.74.50.82.10.512.10.4
11-20 anni fa5.20.86.91.74.51.43.50.93.40.88.41.97.41.26.21.34.71.26.32.25.21.72.40.63.20.70.80.34.20.3
21-30 anni fa2.10.50.90.64.11.30.30.32.40.65.01.52.30.71.40.63.31.03.81.71.10.81.40.52.10.50.70.31.90.2
31-40 anni fa1.20.40.90.60.80.60.0.1.10.53.31.31.50.61.90.71.10.60.0.0.50.51.70.50.70.30.90.41.10.1
41-50 anni fa0.90.30.0.0.90.70.0.0.0.1.40.80.50.30.50.41.90.81.61.11.30.91.00.40.30.21.10.40.70.1
più di 50 anni fa0.40.20.50.51.30.80.30.30.20.21.91.00.70.40.60.42.10.90.0.2.71.43.80.81.40.44.20.71.60.2
totale29.01.624.72.927.62.929.12.430.32.029.03.130.12.128.02.419.22.319.23.515.83.012.81.412.11.29.91.121.70.5
11-20 anninessuna indicazione0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa8.51.08.01.86.01.64.41.16.91.112.42.212.81.58.61.57.01.56.92.25.31.94.10.83.70.71.70.56.40.3
11-20 anni fa2.50.61.30.82.41.00.50.41.70.61.50.96.21.14.31.13.11.05.92.03.31.54.60.92.00.51.00.42.70.2
21-30 anni fa1.70.50.90.61.30.80.30.30.90.41.80.91.20.51.90.76.21.44.81.90.60.61.50.51.80.51.00.41.60.2
31-40 anni fa0.50.30.50.51.20.70.0.0.0.1.40.80.40.31.50.61.70.71.51.10.50.50.70.31.00.40.90.40.80.1
41-50 anni fa0.30.20.80.60.90.60.0.0.0.2.61.10.80.41.60.71.40.70.70.70.0.1.00.40.70.30.70.30.70.1
più di 50 anni fa0.80.30.60.60.0.0.30.30.0.0.0.1.60.61.40.62.81.02.31.34.61.75.50.91.90.54.90.82.10.2
totale14.21.312.62.211.72.15.51.29.51.319.72.723.01.919.42.122.22.422.13.614.32.917.51.611.11.210.31.114.40.5
> 20 anninessuna 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.
0-10 anni fa3.00.61.30.72.71.12.20.81.90.66.41.85.41.05.51.212.01.93.91.78.12.313.21.412.21.25.70.86.30.3
11-20 anni fa2.40.51.60.91.60.81.40.61.70.53.61.32.40.73.00.94.11.22.21.37.22.14.70.910.51.14.00.73.90.3
21-30 anni fa2.10.50.40.41.70.80.60.40.80.42.31.01.70.61.70.74.21.25.72.14.21.54.50.98.61.14.60.83.30.2
31-40 anni fa2.50.61.30.81.20.70.60.40.40.31.70.81.80.63.31.03.81.13.81.73.11.45.40.98.21.06.30.93.60.2
41-50 anni fa1.60.50.50.50.40.40.0.0.40.31.30.72.30.72.80.93.51.12.31.31.81.25.61.04.70.85.80.92.90.2
più di 50 anni fa4.30.72.71.12.21.00.60.41.10.48.62.07.31.27.21.413.72.017.83.413.62.825.71.819.11.544.41.814.30.4
totale15.81.37.81.89.92.05.31.26.21.023.82.920.91.823.62.241.42.835.74.137.93.958.92.063.21.870.81.634.40.5
totalenessuna indicazione0.0.0.50.50.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
0-10 anni fa55.71.856.13.364.03.176.72.274.61.840.43.348.82.344.62.632.22.827.74.030.03.822.41.722.81.611.81.241.70.6
11-20 anni fa18.91.426.93.016.32.416.62.015.21.520.82.824.22.023.52.215.42.120.43.520.73.312.81.420.21.56.60.917.30.5
21-30 anni fa9.01.06.61.68.31.83.10.96.21.012.12.27.41.28.91.515.82.115.93.213.72.88.61.215.11.37.91.09.40.4
31-40 anni fa6.30.93.61.24.41.32.00.71.90.68.11.95.71.17.51.47.31.67.62.37.22.08.41.211.31.28.71.06.80.3
41-50 anni fa4.00.71.80.93.01.10.0.0.90.47.01.74.20.95.51.28.31.66.12.15.11.98.81.26.60.98.91.05.30.3
più di 50 anni fa6.20.94.61.43.51.21.70.71.20.511.72.39.71.310.01.620.92.422.33.723.23.539.12.024.01.656.01.819.40.5
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, 10.07.2020 #799196/265528
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %±
0-1 anno0-10 anni fa6.20.810.00.93.70.61.40.30.10.14.20.3
11-20 anni fa2.60.52.00.40.40.20.50.20.30.21.10.1
21-30 anni fa1.10.30.80.30.50.20.20.10.30.20.50.1
31-40 anni fa0.20.10.10.10.20.10.10.10.40.20.20.1
41-50 anni fa0.10.10.0.0.20.10.10.10.0.0.10.0
più di 50 anni fa0.70.30.0.0.0.0.40.10.10.10.30.1
totale11.01.012.81.04.90.72.70.41.20.46.30.3
2-5 anni0-10 anni fa19.41.334.41.413.81.13.60.41.40.413.90.4
11-20 anni fa7.30.85.60.73.50.62.10.31.50.43.90.3
21-30 anni fa3.30.62.20.41.90.40.60.20.70.31.60.2
31-40 anni fa0.50.20.30.21.30.30.70.20.30.20.70.1
41-50 anni fa0.10.10.0.0.10.10.70.20.30.20.30.1
più di 50 anni fa0.40.20.20.10.60.21.20.21.60.50.80.1
totale31.01.542.81.521.11.39.00.75.80.921.10.5
6-10 anni0-10 anni fa19.21.323.11.216.61.16.10.61.80.513.00.4
11-20 anni fa4.00.63.80.66.00.73.50.41.10.43.80.3
21-30 anni fa2.40.51.30.34.20.61.80.30.80.32.10.2
31-40 anni fa0.90.30.10.11.10.31.30.30.70.30.90.1
41-50 anni fa0.20.10.30.10.50.21.10.20.30.20.50.1
più di 50 anni fa0.50.20.20.10.50.21.90.32.50.61.10.1
totale27.21.428.81.328.91.415.60.87.00.921.50.5
11-20 anni0-10 anni fa9.40.94.60.610.60.96.00.52.30.56.70.3
11-20 anni fa1.70.40.80.33.60.64.10.50.40.22.50.2
21-30 anni fa2.20.50.40.21.80.42.50.41.10.41.70.2
31-40 anni fa0.60.30.0.1.60.41.50.30.90.31.00.1
41-50 anni fa0.60.20.0.0.60.21.20.31.20.40.80.1
più di 50 anni fa0.20.10.30.20.90.32.20.34.20.71.50.2
totale14.71.16.10.719.11.217.40.910.01.114.10.5
> 20 anni0-10 anni fa2.80.52.80.56.60.810.30.75.50.86.30.3
11-20 anni fa2.80.52.10.43.90.67.80.65.40.84.80.3
21-30 anni fa4.40.71.60.43.00.57.30.67.91.05.00.3
31-40 anni fa2.60.51.30.32.70.55.00.55.40.83.50.2
41-50 anni fa1.30.40.90.31.90.44.30.56.20.92.90.2
più di 50 anni fa2.20.51.00.37.90.820.50.945.51.814.50.4
totale16.11.29.60.926.01.355.21.176.01.536.90.6
totale0-10 anni fa57.01.674.81.351.31.527.51.011.01.144.00.6
11-20 anni fa18.61.214.31.017.51.218.10.98.61.016.10.5
21-30 anni fa13.31.16.40.711.41.012.30.810.71.110.90.4
31-40 anni fa4.80.71.80.46.80.88.50.67.71.06.20.3
41-50 anni fa2.30.51.10.33.20.57.40.68.01.04.60.3
più di 50 anni fa4.10.61.60.49.90.926.11.054.01.818.20.5
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799197/265529
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
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
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 anno0-10 anni fa5.70.88.11.89.01.87.21.412.61.44.31.43.80.93.10.93.01.02.31.32.41.20.90.40.80.30.10.14.20.3
11-20 anni fa3.10.60.90.61.60.81.70.72.20.60.40.40.20.20.60.42.00.80.0.0.0.0.30.20.30.20.20.21.10.1
21-30 anni fa1.30.40.40.41.20.70.80.50.60.30.40.40.40.30.50.40.0.0.0.0.0.0.0.0.40.20.20.20.50.1
31-40 anni fa0.20.20.0.0.0.0.0.0.20.20.0.0.20.20.30.30.0.0.0.0.0.0.0.0.10.10.40.20.20.1
41-50 anni fa0.10.10.0.0.0.0.0.0.0.0.40.40.20.20.0.0.0.0.0.0.0.0.20.20.10.10.0.0.10.0
più di 50 anni fa0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.80.40.30.20.10.10.30.1
totale11.31.19.41.911.82.19.71.615.51.55.61.64.81.04.51.15.41.32.31.32.41.22.20.62.10.51.20.46.30.3
2-5 anni0-10 anni fa18.81.421.82.727.32.939.52.633.22.010.62.216.81.711.61.74.91.27.52.36.32.01.30.53.70.71.40.413.80.4
11-20 anni fa7.71.05.71.51.70.89.41.55.11.04.21.32.80.83.91.03.41.13.01.52.41.20.70.42.50.61.50.43.80.2
21-30 anni fa4.00.70.90.61.90.82.80.91.90.61.80.92.10.71.60.71.00.60.0.1.71.00.30.20.70.30.70.31.60.2
31-40 anni fa0.60.30.0.0.0.0.0.0.70.33.31.11.10.50.50.41.20.62.21.20.0.0.70.30.40.20.30.20.70.1
41-50 anni fa0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.20.20.90.50.70.70.60.60.30.20.80.30.30.20.30.1
più di 50 anni fa0.50.30.0.0.40.40.30.30.0.0.40.40.80.40.60.40.30.30.80.80.0.2.00.61.20.41.70.50.80.1
totale31.61.728.82.931.33.052.02.640.92.120.32.723.61.918.52.011.71.814.23.111.12.55.40.99.41.15.80.821.00.5
6-10 anni0-10 anni fa18.11.422.82.821.32.720.22.125.21.812.32.317.41.718.22.07.01.58.42.47.92.13.80.86.70.91.70.512.90.4
11-20 anni fa3.20.67.01.74.51.33.51.03.60.84.21.46.11.16.71.33.11.03.21.61.41.03.70.83.90.71.00.43.80.2
21-30 anni fa2.10.53.51.21.50.81.10.61.30.55.41.64.00.93.81.01.70.81.41.01.41.02.00.61.80.50.80.32.10.2
31-40 anni fa0.90.30.90.60.0.0.60.40.0.2.41.00.90.40.50.42.40.90.0.2.01.20.80.41.30.40.60.30.90.1
41-50 anni fa0.0.0.90.60.40.40.0.0.30.20.90.60.20.20.60.41.40.70.0.0.0.2.00.60.50.30.30.20.50.1
più di 50 anni fa0.70.30.0.0.40.40.30.30.0.2.01.00.0.0.70.51.70.71.61.10.50.52.30.61.80.52.70.61.20.1
totale25.01.535.13.228.02.925.72.330.41.927.23.028.72.130.42.417.22.214.73.113.22.714.71.515.91.47.10.921.40.5
11-20 anni0-10 anni fa8.91.010.52.16.21.63.61.04.50.98.01.910.01.412.21.75.11.39.12.53.81.63.60.88.21.02.20.56.60.3
11-20 anni fa1.70.51.80.90.80.60.50.40.90.44.31.32.00.65.31.23.01.05.31.93.91.52.40.65.50.80.40.22.40.2
21-30 anni fa2.00.52.71.10.40.40.60.40.40.31.30.81.00.53.20.94.21.11.61.12.11.22.00.62.30.61.00.41.70.2
31-40 anni fa0.70.30.50.50.0.0.0.0.0.2.21.01.50.61.30.60.70.52.21.31.71.01.00.41.90.50.90.31.00.1
41-50 anni fa0.60.30.50.50.0.0.0.0.0.0.80.60.20.21.20.61.00.60.70.70.50.52.20.60.70.31.20.40.80.1
più di 50 anni fa0.40.20.0.0.90.60.30.30.20.21.60.80.60.30.70.40.30.32.21.30.0.4.30.81.60.54.10.71.50.2
totale14.31.315.82.58.41.84.91.16.01.018.22.615.31.623.92.214.32.021.13.512.12.615.51.520.11.59.81.114.00.4
> 20 anni0-10 anni fa3.10.61.70.85.61.52.80.92.00.69.62.07.61.24.11.08.01.612.62.914.02.911.61.39.51.15.50.86.40.3
11-20 anni fa3.30.62.41.15.41.51.40.61.60.54.31.44.70.92.70.810.51.86.02.111.42.64.90.98.71.05.40.84.90.3
21-30 anni fa5.10.82.21.02.10.91.30.61.50.52.41.13.00.83.61.04.41.22.31.38.12.27.01.19.31.18.11.05.00.3
31-40 anni fa2.70.61.80.93.11.20.80.51.00.41.70.82.50.73.20.96.21.46.72.14.01.66.11.03.90.75.30.83.50.2
41-50 anni fa1.10.41.91.02.61.00.30.30.60.32.61.01.80.61.30.64.81.25.01.95.51.96.61.02.00.56.20.92.90.2
più di 50 anni fa2.60.60.90.61.70.91.10.50.50.38.11.98.21.27.81.417.62.215.13.118.33.126.01.819.21.445.71.814.60.4
totale17.81.411.02.120.52.67.71.47.21.128.73.027.81.922.72.151.52.947.74.261.33.962.22.052.51.876.21.537.40.6
totale0-10 anni fa54.61.864.73.169.43.073.32.377.51.844.83.455.62.249.22.628.02.639.94.334.43.921.21.728.91.710.91.143.90.6
11-20 anni fa18.91.417.82.614.02.216.52.013.51.417.42.615.81.719.32.122.02.417.53.319.13.212.11.320.71.58.51.016.10.5
21-30 anni fa14.51.39.72.07.11.66.61.35.61.011.42.210.51.412.61.711.31.85.32.013.32.711.41.314.41.310.81.110.90.4
31-40 anni fa5.20.83.11.23.11.21.40.61.80.69.51.96.11.15.81.210.51.811.12.77.62.28.61.27.71.07.50.96.20.3
41-50 anni fa1.90.53.71.33.01.10.30.30.90.44.71.32.40.73.30.98.11.66.52.16.62.111.31.34.20.77.91.04.60.3
più di 50 anni fa5.00.80.90.63.41.21.90.70.70.412.22.39.71.39.81.620.22.319.83.518.93.135.52.024.01.654.41.818.40.5
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, 10.07.2020 #799198/265530
IFN3
superficie forestale
urgenza del prossimo intervento (inchiesta) · data dell'ultimo intervento (classi di 10 anni)
unità di riferimento: regione di produzione
unità: %
unità di analisi: bosco accessibile esclusi gli arbusteti
reticolo: reticolo terrestre IFN3
stato2004/06
regione di produzione
GiuraAltopianoPrealpiAlpiSud delle Alpi Svizzera
urgenza del prossimo intervento (inchiesta)data dell'ultimo intervento (classi di 10 anni) %± %± %± %± %± %±
0-1 anno0-10 anni fa5.90.710.00.83.60.51.40.30.20.24.10.2
11-20 anni fa2.40.52.10.40.30.20.50.20.20.21.10.1
21-30 anni fa1.30.30.80.20.40.20.20.10.20.20.50.1
31-40 anni fa0.20.10.20.10.20.10.00.00.40.20.20.0
41-50 anni fa0.10.10.0.0.10.10.10.10.0.0.10.0
più di 50 anni fa0.70.30.0.0.0.0.40.10.10.10.30.1
totale10.60.913.00.94.60.62.70.41.20.46.20.3
2-5 anni0-10 anni fa19.61.234.41.313.21.03.90.41.60.413.90.4
11-20 anni fa7.10.85.60.63.70.52.00.31.30.43.80.2
21-30 anni fa3.60.62.20.41.90.40.70.20.80.31.70.2
31-40 anni fa0.50.20.40.21.30.30.70.20.20.20.70.1
41-50 anni fa0.10.10.0.0.10.10.60.20.20.20.30.1
più di 50 anni fa0.50.20.20.10.60.21.20.21.60.40.80.1
totale31.41.442.81.420.81.29.10.65.70.821.10.5
6-10 anni0-10 anni fa18.61.222.41.216.61.15.90.51.80.512.70.4
11-20 anni fa4.40.63.80.55.60.73.80.40.90.33.80.2
21-30 anni fa2.70.51.60.34.20.61.70.30.90.32.20.2
31-40 anni fa0.80.30.30.21.10.31.30.20.80.30.90.1
41-50 anni fa0.20.10.30.20.70.20.90.20.50.20.60.1
più di 50 anni fa0.60.20.20.10.60.21.80.32.60.51.20.1
totale27.31.328.61.228.81.315.50.87.60.921.50.5
11-20 anni0-10 anni fa9.10.94.30.610.00.96.00.52.20.56.50.3
11-20 anni fa1.60.40.70.23.90.53.80.40.30.22.40.2
21-30 anni fa2.10.40.50.21.90.42.60.30.90.31.80.2
31-40 anni fa0.50.20.0.1.40.31.50.30.80.30.90.1
41-50 anni fa0.60.20.0.0.70.21.10.21.20.40.80.1
più di 50 anni fa0.30.20.30.21.00.32.00.33.80.71.40.1
totale14.21.15.90.719.01.117.10.89.21.013.80.4
> 20 anni0-10 anni fa2.70.52.90.57.20.710.10.75.90.86.40.3
11-20 anni fa2.90.52.20.44.00.67.50.65.00.74.70.3
21-30 anni fa4.50.61.70.43.30.57.30.68.00.95.10.3
31-40 anni fa2.40.51.20.32.70.55.50.55.50.83.60.2
41-50 anni fa1.40.40.80.21.80.44.30.46.00.82.90.2
più di 50 anni fa2.50.50.90.37.90.820.90.945.91.714.80.4
totale16.51.19.80.826.91.255.61.176.31.437.40.5
totale0-10 anni fa56.01.574.01.250.61.427.31.011.81.143.50.6
11-20 anni fa18.41.214.41.017.51.117.60.87.80.915.80.4
21-30 anni fa14.11.06.90.711.70.912.60.710.81.111.30.4
31-40 anni fa4.50.62.00.46.70.79.10.67.70.96.30.3
41-50 anni fa2.40.51.10.33.40.57.10.67.90.94.60.3
più di 50 anni fa4.50.61.60.310.10.926.41.054.01.718.40.4
totale100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 16.06.2020 #799199/265531
Risultato della ricerca: 155780 iscrizioni 6491 pagine

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