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IFN4
superficie forestale
bosco di protezione contro cadute di massi (2022) · data dell'ultimo intervento (classi di 10 anni)
suddivisione regionale: circondario forestale (2024)
unità: %, subtotale
insieme analizzato: bosco accessibile
reticolo: reticolo 1,4 x 1,4 km
stato 2009/17
circondario forestale (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07laghiSvizzera
bosco di protezione contro cadute di massi (2022)data dell'ultimo intervento (classi di 10 anni)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
nessuna indicazionenessuna indicazione............................................................................................................................................................................................
0-10 anni fa............................................................................................................................................................................................
11-20 anni fa............................................................................................................................................................................................
21-30 anni fa............................................................................................................................................................................................
31-40 anni fa............................................................................................................................................................................................
41-50 anni fa............................................................................................................................................................................................
51-100 anni fa............................................................................................................................................................................................
>100 anni fa o mai nessuna gestione............................................................................................................................................................................................
totale............................................................................................................................................................................................
all'internonessuna indicazione............0.0.0.0...0.0...0.0.0.0.............0.0.0.0.0.0...0.0.0.0.0.0...........0.0.....0.0...0.0...0.0.0.0.............0.0.0.0...0.0.......0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.............................0.0.0.0.0.0...................0.0.
0-10 anni fa............33.810.4100.0...19.0...100.0.0.0.............27.513.50.0.0.0...24.39.46.8.33.019.2..........100.0.....0.0...50.4...100.00.057.218.7............0.0.0.0...0.0.......0.0.18.611.90.0.0.0...0.0.11.9.0.0.28.817.266.427.3100.0.49.114.40.0.0.0.............................27.610.516.710.853.312.1..................27.73.1
11-20 anni fa............19.38.70.0...0.0...0.0.0.0.............35.914.40.0.34.2...9.06.17.2.34.019.4..........0.0.....0.0...0.0...0.0.0.0.............0.0.49.925.0..100.0.......0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.............................22.39.88.4.0.0...................10.22.1
21-30 anni fa............27.79.70.0...41.822.2..0.0.0.0.............18.411.80.0.0.0...9.56.421.811.117.0...........0.0.....0.0...0.0...0.0.0.0.............0.0.24.1...0.0.......50.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.33.6.0.0.0.0.33.4.0.0.............................5.6.0.0.0.0...................9.72.0
31-40 anni fa............10.06.70.0...0.0...0.0.0.0.............8.7.0.0.0.0...18.58.414.39.40.0...........0.0.....0.0...0.0...0.0.13.8.............0.0.0.0...0.0.......0.0.8.7.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.8.4.0.0.0.0.............................16.78.88.6.12.07.9..................8.41.9
41-50 anni fa............0.0.0.0...20.2...0.0.100.0.............0.0.100.0.0.0...0.0.14.49.40.0...........0.0.....0.0...0.0...0.0.0.0.............0.0.26.0...0.0.......50.0.9.1.100.00.00.0...0.0.13.5.50.0.14.0.0.0.0.0.16.810.80.0.0.0.............................5.6.16.610.70.0...................8.41.9
51-100 anni fa............9.16.20.0...19.0...0.0.0.0.............9.4.0.0.34.1...29.610.120.910.816.0...........0.0.....100.0...0.0...0.0.14.8.............48.5.0.0...0.0.......0.0.26.813.30.0.57.318.7..100.00.062.217.20.0.41.918.60.0.0.0.17.011.066.627.30.0.............................16.58.733.413.629.111.0..................24.42.9
>100 anni fa o mai nessuna gestione............0.0.0.0...0.0...0.0.0.0.............0.0.0.0.31.8...9.16.114.69.50.0...........0.0.....0.0...49.6...0.0.14.1.............51.5.0.0...0.0.......0.0.36.814.60.0.42.718.7..0.0.12.3.50.0.15.3.0.0.0.0.8.6.0.0.100.0.............................5.7.16.410.65.6...................11.22.2
totale............100.0.100.0...100.0...100.0.100.0.............100.0.100.0.100.0...100.0.100.0.100.0...........100.0.....100.0...100.0...100.0.100.0.............100.0.100.0...100.0.......100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.............................100.0.100.0.100.0...................100.0.
all'esternonessuna indicazione1.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.00.0
0-10 anni fa67.65.477.95.679.46.182.14.717.97.339.67.229.12.665.53.477.02.841.44.458.310.759.29.146.37.6100.0.77.78.150.27.242.25.763.86.570.414.422.04.319.33.433.04.517.52.919.22.312.51.953.43.949.06.582.04.744.45.653.610.286.55.689.27.364.210.184.05.534.48.127.37.141.16.175.46.423.46.826.14.844.27.542.35.848.76.573.16.652.87.956.68.556.97.524.96.050.46.834.88.069.77.272.17.972.66.713.25.014.43.716.44.58.13.217.64.816.84.43.41.75.82.85.72.822.58.135.510.711.04.637.68.029.97.225.35.946.79.184.110.440.47.362.010.661.310.149.36.950.38.665.37.550.28.230.611.484.28.461.717.373.59.320.42.618.73.119.42.886.96.163.79.180.76.662.37.070.56.466.18.784.47.283.66.7..39.60.6
11-20 anni fa20.24.77.23.516.05.510.43.736.69.230.06.816.22.123.03.014.82.418.63.522.79.024.17.925.76.70.0.14.66.820.65.820.74.616.55.00.0.15.33.820.73.521.03.919.13.011.01.813.02.020.83.134.06.212.04.029.15.120.78.38.14.55.6.17.98.19.24.433.78.022.66.621.35.117.95.720.56.521.54.518.05.829.25.434.36.213.25.032.27.428.77.718.15.816.85.119.95.436.18.015.25.715.46.318.15.86.53.65.42.44.82.73.82.214.54.512.43.95.32.14.22.49.13.529.78.820.29.017.75.710.75.117.76.112.94.636.98.80.0.26.26.54.3.8.96.026.26.017.76.625.06.918.86.422.49.915.88.412.3.21.98.714.32.29.02.311.32.36.14.210.85.913.65.721.05.921.65.823.97.911.86.49.85.4..16.70.5
21-30 anni fa2.71.95.43.04.73.23.02.13.8.17.75.714.21.94.01.44.51.412.73.014.27.63.3.9.34.40.0.3.8.0.0.12.13.85.33.029.614.415.43.821.33.514.83.410.42.310.11.815.72.18.92.25.22.93.02.17.32.912.46.72.8.0.0.13.37.20.0.15.16.27.54.210.73.84.43.016.06.014.33.811.44.86.93.013.64.54.63.22.5.0.0.9.14.315.95.13.82.67.84.310.14.89.45.26.93.910.94.64.42.113.44.29.73.59.53.75.52.76.12.215.04.25.92.914.96.924.69.615.75.413.45.614.95.623.65.712.96.07.6.9.04.314.27.68.35.713.24.76.04.14.93.413.15.517.69.30.0.26.015.70.0.5.11.410.32.414.52.53.5.25.58.32.8.2.1.6.03.36.64.50.0.6.74.5..9.70.4
31-40 anni fa1.4.1.9.0.0.0.0.17.17.08.64.18.61.63.61.31.80.98.22.54.7.6.64.59.34.40.0.3.9.14.65.17.83.13.72.50.0.10.83.211.12.711.03.09.82.311.41.89.51.77.92.13.52.43.02.17.12.88.86.02.6.0.0.4.7.2.4.2.5.5.23.61.6.2.3.12.85.44.92.48.74.23.92.20.0.0.0.5.03.48.94.94.53.19.54.13.62.58.64.75.03.53.2.0.0.6.63.711.23.320.95.06.52.812.64.27.13.111.53.015.04.27.33.111.16.014.98.011.24.72.8.5.23.512.84.50.0.0.0.19.95.94.8.4.3.2.0.9.04.92.5.7.94.46.0.0.0.0.0.4.6.10.01.97.82.210.42.20.0.0.0.0.0.8.44.00.0.3.4.3.9.0.0...7.30.3
41-50 anni fa2.71.91.9.0.0.3.02.110.35.60.0.9.71.70.4.0.0.4.81.90.0.3.3.0.0.0.0.0.0.8.34.03.72.13.62.50.0.5.52.48.92.53.61.812.22.57.11.56.81.53.01.31.5.0.0.6.02.60.0.0.0.0.0.0.0.2.2.0.0.7.94.47.23.10.0.9.94.73.42.02.0.8.23.21.6.2.4.7.54.20.0.4.63.24.02.77.83.77.34.10.0.0.0.0.0.15.25.310.23.24.52.66.52.87.93.45.72.817.53.64.32.48.73.47.75.20.0.2.3.5.63.914.95.611.34.30.0.0.0.2.2.4.8.17.27.81.8.11.25.32.3.5.23.611.97.90.0.0.0.0.0.10.11.911.02.59.32.10.0.0.0.0.0.2.1.2.0.0.0.0.0.0.0...5.60.3
51-100 anni fa4.12.31.8.0.0.1.5.10.65.84.12.910.11.72.51.10.90.69.52.60.0.3.5.9.54.50.0.0.0.4.12.810.83.65.53.10.0.11.93.416.43.27.22.513.42.625.22.516.42.24.11.55.12.90.0.2.41.74.5.0.0.0.0.0.0.2.2.2.9.14.35.58.83.40.0.9.84.711.73.57.24.04.02.31.7.4.43.10.0.5.84.06.83.815.14.97.13.45.43.70.0.0.0.2.3.21.76.129.24.813.24.145.95.731.65.947.15.938.04.527.65.245.96.110.55.80.0.31.16.913.55.614.85.68.73.73.4.8.3.0.0.4.7.0.0.3.72.62.9.0.0.5.03.45.4.0.0.0.0.0.0.27.22.833.43.813.92.50.0.0.0.2.8.4.12.80.0.0.0.0.0.0.0...12.30.4
>100 anni fa o mai nessuna gestione0.0.3.82.70.0.0.0.3.6.0.0.12.11.81.00.70.90.64.91.90.0.0.0.0.0.0.0.0.0.2.2.2.81.91.8.0.0.19.04.12.31.39.32.817.62.916.02.126.12.61.81.01.7.0.0.3.82.20.0.0.0.5.3.0.0.0.0.11.45.415.25.79.33.60.0.7.44.218.14.28.54.15.62.70.0.2.2.0.0.0.0.0.0.13.84.97.53.60.0.0.0.0.0.0.0.25.96.525.24.626.75.419.54.56.43.15.42.618.23.628.25.217.54.63.7.4.8.11.14.716.46.12.5.5.43.00.0.0.0.2.3.5.2.0.0.3.82.62.9.0.0.0.0.0.0.0.0.0.0.0.0.12.92.19.72.421.32.93.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0...8.80.4
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
totalenessuna indicazione1.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.00.0
0-10 anni fa67.65.477.95.679.46.182.14.717.97.339.67.229.42.565.73.477.02.840.54.358.310.760.68.945.37.5100.0.77.78.150.27.242.25.763.86.570.414.422.54.119.23.432.14.417.52.919.52.212.31.952.73.849.06.582.04.744.45.653.610.286.55.689.76.964.210.184.05.533.47.927.37.141.46.075.46.427.47.028.44.744.27.542.35.848.76.573.16.652.87.956.68.554.47.423.15.650.46.833.97.969.77.272.17.972.66.712.74.814.93.615.94.47.42.917.64.816.14.34.01.85.62.77.93.126.98.138.710.719.05.234.77.529.27.125.35.946.79.184.110.440.47.362.010.661.310.149.36.950.38.665.37.550.28.230.611.484.28.461.717.373.59.320.92.518.63.022.22.986.96.163.79.180.76.662.37.070.56.466.18.784.47.283.66.7..39.20.6
11-20 anni fa20.24.77.23.516.05.510.43.736.69.230.06.816.42.022.93.014.82.417.93.422.79.023.27.725.16.60.0.14.66.820.65.820.74.616.55.00.0.17.53.820.53.521.43.919.13.010.91.712.71.921.33.134.06.212.04.029.15.120.78.38.14.55.3.17.98.19.24.432.87.822.66.620.64.917.95.719.56.219.94.218.05.829.25.434.36.213.25.032.27.428.77.717.45.619.15.219.95.437.98.015.25.715.46.318.15.86.23.54.82.14.72.63.52.014.54.511.83.75.02.04.02.38.23.226.78.119.28.614.04.69.94.717.36.012.94.636.98.80.0.26.26.54.3.8.96.026.26.017.76.625.06.918.86.422.49.915.88.412.3.21.98.714.92.29.02.210.42.16.14.210.85.913.65.721.05.921.65.823.97.911.86.49.85.4..16.50.5
21-30 anni fa2.71.95.43.04.73.23.02.13.8.17.75.715.11.94.01.44.51.413.83.014.27.63.2.9.14.30.0.3.8.0.0.12.13.85.33.029.614.415.73.621.23.514.43.310.42.310.11.716.02.19.22.25.22.93.02.17.32.912.46.72.8.0.0.13.37.20.0.14.76.17.54.210.43.74.43.015.25.713.23.511.44.86.93.013.64.54.63.22.5.0.0.8.74.216.55.03.82.67.64.210.14.89.45.26.93.912.54.83.91.913.04.08.93.29.53.75.22.65.72.114.64.15.42.616.76.823.49.212.44.414.95.614.65.523.65.712.96.07.6.9.04.314.27.68.35.713.24.76.04.14.93.413.15.517.69.30.0.26.015.70.0.5.21.39.62.313.32.33.5.25.58.32.8.2.1.6.03.36.64.50.0.6.74.5..9.70.4
31-40 anni fa1.4.1.9.0.0.0.0.17.17.08.64.18.71.53.61.31.80.97.92.44.7.6.44.49.14.40.0.3.9.14.65.17.83.13.72.50.0.10.63.011.02.710.72.99.82.311.91.89.71.77.62.03.52.43.02.17.12.88.86.02.6.0.0.4.7.2.4.2.4.5.23.61.5.2.3.12.25.15.62.48.74.23.92.20.0.0.0.5.03.48.94.94.33.08.93.83.62.58.34.65.03.53.2.0.0.6.33.510.93.120.34.95.92.612.64.26.82.910.82.814.64.16.62.99.95.514.27.610.64.12.6.5.03.512.84.50.0.0.0.19.95.94.8.4.3.2.0.9.04.92.5.7.94.46.0.0.0.0.0.4.6.10.41.97.82.110.52.10.0.0.0.0.0.8.44.00.0.3.4.3.9.0.0...7.30.3
41-50 anni fa2.71.91.9.0.0.3.02.110.35.60.0.9.11.60.4.0.0.5.32.00.0.3.2.2.2.0.0.0.0.8.34.03.72.13.62.50.0.4.92.19.62.53.51.712.22.56.61.47.11.52.91.31.5.0.0.6.02.60.0.0.0.0.0.0.0.2.2.0.0.7.94.47.03.00.0.9.44.53.21.82.0.8.23.21.6.2.4.7.54.20.0.4.43.05.53.17.83.77.14.00.0.0.0.0.0.16.65.410.13.07.43.25.92.67.93.45.52.717.23.45.52.79.23.36.94.70.0.5.33.05.23.614.65.511.34.30.0.0.0.2.2.4.8.17.27.81.8.11.25.32.3.5.23.611.97.90.0.0.0.0.0.9.81.811.42.58.51.90.0.0.0.0.0.2.1.2.0.0.0.0.0.0.0...5.70.3
51-100 anni fa4.12.31.8.0.0.1.5.10.65.84.12.910.01.62.41.10.90.69.92.60.0.3.4.9.34.40.0.0.0.4.12.810.83.65.53.10.0.11.73.216.33.27.92.513.42.625.52.416.62.14.51.65.12.90.0.2.41.74.5.0.0.0.0.0.0.2.2.5.73.914.35.58.53.30.0.9.34.512.03.47.24.04.02.31.7.4.43.10.0.5.84.08.64.114.04.67.13.45.23.60.0.0.0.2.3.20.85.828.94.512.84.046.85.531.65.949.35.839.64.426.95.145.55.89.55.20.0.28.16.017.66.014.55.58.73.73.4.8.3.0.0.4.7.0.0.3.72.62.9.0.0.5.03.45.4.0.0.0.0.0.0.26.42.733.43.615.12.50.0.0.0.2.8.4.12.80.0.0.0.0.0.0.0...12.70.4
>100 anni fa o mai nessuna gestione0.0.3.82.70.0.0.0.3.6.0.0.11.41.71.00.70.90.64.71.90.0.0.0.0.0.0.0.0.0.2.2.2.81.91.8.0.0.17.03.72.31.39.92.817.62.915.52.025.62.51.71.01.7.0.0.3.82.20.0.0.0.5.0.0.0.0.0.11.05.215.25.710.53.80.0.7.14.017.84.08.54.15.62.70.0.2.2.0.0.0.0.2.2.12.94.57.53.60.0.0.0.0.0.0.0.24.96.226.44.425.95.321.54.56.43.15.22.517.83.428.85.217.34.43.4.4.6.10.64.115.15.74.83.35.43.00.0.0.0.2.3.5.2.0.0.3.82.62.9.0.0.0.0.0.0.0.0.0.0.0.0.12.42.010.22.320.02.83.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0...8.90.3
totale100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventario Forestale Nazionale Svizzero, 27.04.2024 #2292298/630230

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 2292298. Birmensdorf, Swiss Federal Research Institute WSL

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