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IFN4
proportion de placettes en forêt
forêt protectrice (2022) · surface de la plus grande trouée (5 classes)
découpage régional: arrondissement forestier (2024)
unité: %, sous-total
ensemble analysé: forêt
réseau: réseau 1,4 km
état 2009/17
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt protectrice (2022)surface de la plus grande trouée (5 classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication............................................................................................................................................................................................
pas de trouée (<100 m2)............................................................................................................................................................................................
petite trouée (100-500 m2)............................................................................................................................................................................................
trouée moyenne (500-1000 m2)............................................................................................................................................................................................
grande trouée (1000-5000 m2)............................................................................................................................................................................................
très grande trouée (>5000 m2)............................................................................................................................................................................................
total............................................................................................................................................................................................
à l'intérieurpas d'indication........0.0.0.0.4.01.35.02.00.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0...9.94.23.82.26.63.23.62.13.81.32.11.20.0.6.2.0.0.4.8.0.0.0.0.0.0.0.0.13.5.0.0.0.0.2.3.0.0.0.0.8.83.45.2.10.85.10.0.0.0.0.0.0.0.0.0.10.85.90.0.0.0.0.0.0.0.0.0.0.0.9.03.31.8.9.23.60.0.1.8.8.32.81.5.3.12.20.0.0.0.13.46.20.0.8.05.42.7.0.0.0.0.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0.3.61.41.71.21.41.06.7.0.0.0.0.0.0.0.0...0.0.....3.60.3
pas de trouée (<100 m2)........19.810.330.89.824.52.816.53.541.29.236.27.40.0.49.220.458.114.3..36.2.15.68.238.88.17.3...29.56.413.33.718.75.116.94.116.92.615.63.034.36.217.69.30.0.37.49.90.0.33.719.424.9.67.327.042.218.650.111.89.66.528.26.735.910.845.310.715.84.429.410.231.77.666.927.20.0.0.0.49.920.571.517.131.48.716.87.741.011.156.618.865.927.525.2.27.08.123.84.929.06.330.85.745.87.760.96.325.54.529.65.833.45.825.210.933.113.613.46.230.610.425.28.935.08.250.414.50.0.67.327.00.0.0.0.....33.3.64.428.1..0.0.100.00.025.4.9.52.313.43.120.53.413.58.936.717.012.5.23.211.736.214.5..66.327.4....24.80.8
petite trouée (100-500 m2)........59.912.741.310.527.63.052.54.751.89.325.86.70.0.16.9.8.1...63.828.323.09.124.87.240.713.8..33.56.624.64.825.25.625.24.826.23.125.13.650.66.538.712.350.0.28.59.2100.00.034.719.675.121.632.7.30.817.827.210.415.78.317.75.749.211.227.79.627.25.339.811.033.97.733.1.48.2.0.0.17.3.28.517.125.18.227.79.034.010.614.3.0.0.74.821.839.98.933.25.427.06.233.25.831.07.126.35.736.04.925.55.542.06.131.211.68.0.40.59.030.110.325.28.944.58.640.214.1100.0.32.7.49.1.100.0.....66.727.335.6...100.00.00.0.74.621.935.53.738.34.527.63.853.112.938.617.349.417.738.013.554.615.0..33.7.....32.40.9
trouée moyenne (500-1000 m2)........6.0.14.17.521.62.78.62.60.0.23.76.5100.0.33.919.433.813.7..0.0.37.910.616.26.123.011.7..11.64.523.64.720.45.319.04.316.22.620.43.38.23.519.710.20.0.12.36.70.0.31.618.70.0.0.0.0.0.5.8.37.710.720.16.05.6.9.86.615.84.421.29.415.15.70.0.51.8.100.0.16.7.0.0.14.56.77.35.015.38.214.8.0.0.0.0.3.3.21.04.722.75.814.94.411.44.83.22.313.43.519.95.15.92.937.512.125.012.512.96.019.98.924.98.815.06.29.4.0.0.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0.19.93.119.43.619.93.413.58.911.9.12.5.23.711.99.2...0.0.....16.60.7
grande trouée (1000-5000 m2)........14.29.313.77.420.52.715.73.43.3.14.35.40.0.0.0.0.0...0.0.23.59.217.36.429.012.4..13.54.830.95.125.65.731.55.134.33.336.24.06.93.317.99.450.0.12.76.90.0.0.0.0.0.0.0.13.5.16.98.937.010.931.86.89.36.317.27.932.45.74.4.8.44.60.0.0.0.0.0.16.1.0.0.14.86.835.09.89.76.514.3.34.1.0.0.29.88.313.03.819.55.58.83.411.85.07.83.416.83.823.45.315.64.56.0.33.913.719.87.319.48.716.77.62.8.0.0.0.0.0.0.50.9.0.0.....0.0.0.0...0.0.0.0.0.0.29.63.526.34.127.13.713.38.812.8.25.715.615.19.90.0...0.0.....21.20.8
très grande trouée (>5000 m2)........0.0.0.0.1.80.91.61.23.7.0.0.0.0.0.0.0.0...0.0.0.0.2.9.0.0...2.1.3.72.13.42.43.72.12.51.10.7.0.0.0.0.0.0.4.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.4.13.27.10.0.0.0.0.0.0.0.0.0.0.0.0.0.2.92.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0.1.81.10.9.3.51.60.0.0.0.0.0.0.0.0.0...0.0.....1.40.2
total........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.....100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.....100.0.
à l'extérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.8.52.42.31.61.00.72.41.60.0.4.1.0.0.0.0.4.0.3.6.6.83.80.0.9.2.9.63.75.02.80.0.7.12.64.51.84.11.50.0.2.2.0.0.3.42.40.0.0.0.0.0.0.0.0.0.5.4.0.0.4.1.0.0.5.2.6.54.50.0.0.0.0.0.0.0.0.0.0.0.0.0.3.2.0.0.11.57.70.0.0.0.0.0.0.0.17.76.118.08.118.27.34.9.6.1.37.66.417.69.20.0.6.7.0.0.26.36.89.36.24.8.8.05.40.0.0.0.0.0.4.5.0.0.0.0.2.7.0.0.0.0.0.0.0.0.0.0.0.0.14.23.18.93.88.93.20.0.0.0.0.0.2.9.0.0.0.0.0.0.0.0...4.20.3
pas de trouée (<100 m2)59.05.735.06.538.47.344.36.152.313.946.810.226.43.921.64.327.93.250.95.355.411.151.810.049.68.90.0.32.39.528.48.530.67.133.17.353.215.025.75.519.85.119.25.219.13.919.13.414.22.741.14.637.97.322.95.217.35.076.89.125.37.832.712.120.59.118.06.222.49.815.58.241.710.123.78.534.510.636.88.828.39.129.37.444.56.753.67.640.37.852.49.551.48.031.58.315.76.522.09.744.08.547.49.331.67.316.38.615.65.914.07.528.78.659.510.563.412.014.04.623.810.428.313.719.610.233.415.823.86.631.29.825.09.724.98.844.611.828.113.735.57.465.210.726.49.322.65.822.57.029.37.531.37.935.211.633.912.315.4.39.011.516.73.316.04.918.94.426.910.429.210.117.87.227.97.537.37.636.28.852.310.432.28.4..30.20.7
petite trouée (100-500 m2)23.14.935.46.545.87.539.36.014.99.744.010.121.93.640.25.139.73.522.24.424.39.528.09.040.18.7100.0.33.49.723.87.932.97.235.77.48.9.22.55.324.55.528.05.922.14.223.93.732.33.633.14.433.87.145.26.232.96.218.78.548.69.047.512.948.511.158.28.030.910.68.86.020.98.332.19.435.710.820.47.428.89.238.87.941.26.629.86.938.57.828.98.640.67.931.28.237.38.925.49.926.37.527.48.347.97.928.110.636.37.731.59.917.47.19.56.46.7.15.54.717.99.345.315.00.0.22.914.228.46.941.110.540.611.023.98.631.810.835.514.430.57.110.06.745.010.631.96.431.37.848.28.240.28.334.911.538.412.484.614.338.311.521.43.721.55.527.85.045.411.855.511.159.79.337.08.247.17.943.39.138.710.241.78.9..31.90.8
trouée moyenne (500-1000 m2)5.32.612.54.411.24.77.33.28.3.0.0.17.33.316.53.917.22.713.33.65.0.12.16.63.4.0.0.21.68.519.07.616.35.714.45.49.8.24.35.524.75.515.74.820.24.020.73.622.43.214.33.36.93.918.14.824.95.64.5.13.16.113.58.926.09.921.26.715.68.324.39.58.45.711.86.410.47.016.56.827.78.97.74.39.03.89.64.513.15.57.35.05.43.76.24.317.37.010.16.88.84.97.24.910.44.922.69.917.76.122.89.014.26.68.85.911.87.912.24.323.310.217.611.319.910.322.113.89.64.59.36.29.76.513.17.05.8.8.3.21.96.44.5.9.36.315.35.023.47.28.24.511.05.212.38.16.7.0.0.0.0.15.93.325.05.816.44.25.7.10.16.83.9.17.46.55.13.510.45.74.4.22.57.5..14.80.6
grande trouée (1000-5000 m2)9.73.515.14.94.63.29.13.524.512.24.4.25.83.816.13.812.52.410.23.215.38.14.1.6.84.60.0.8.75.921.47.813.45.116.95.819.012.016.44.726.15.637.26.431.64.730.14.024.03.310.72.917.25.610.53.821.45.30.0.9.65.36.3.4.9.2.6.25.710.046.011.225.08.928.39.19.16.219.87.315.27.121.66.85.33.07.03.95.33.711.46.22.6.24.87.629.78.330.910.618.26.718.07.310.04.827.610.510.24.813.87.421.57.817.47.912.08.020.75.317.49.28.8.53.812.921.613.612.05.09.26.219.98.930.19.511.97.818.111.69.64.610.46.919.38.630.26.320.26.814.35.914.56.017.79.321.010.70.0.10.97.331.04.128.66.027.95.022.09.75.2.18.67.511.95.610.65.010.15.54.7.3.6...17.70.6
très grande trouée (>5000 m2)2.82.02.0.0.0.0.0.0.0.4.9.0.0.3.21.81.60.91.0.0.0.0.0.0.0.0.0.0.0.3.8.0.0.0.0.0.0.1.5.0.0.0.0.0.0.1.61.12.91.30.9.2.2.3.32.30.0.0.0.3.3.0.0.0.0.0.0.0.0.5.3.0.0.4.1.5.2.0.0.0.0.2.6.0.0.0.0.2.8.0.0.0.0.3.0.0.0.0.0.2.7.0.0.0.0.5.5.2.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.9.10.0.2.5.5.4.0.0.0.0.0.0.0.0.3.1.0.0.0.0.0.0.11.87.80.8.0.0.0.0.0.0.0.0.0.0.3.1.0.0.0.0.0.0.0.0...1.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.5.71.23.81.30.90.61.61.10.0.3.3.0.0.0.0.3.6.2.1.3.72.10.0.9.2.9.72.84.31.73.41.75.51.74.11.13.21.00.0.3.22.20.0.3.82.20.0.0.0.0.0.0.0.2.0.2.8.0.0.2.92.00.0.2.5.8.12.72.2.5.52.70.0.0.0.0.0.0.0.0.0.6.73.30.0.5.63.90.0.0.0.0.0.0.0.12.03.06.62.911.93.41.7.2.61.819.53.24.92.42.71.93.3.0.0.20.94.84.93.46.53.74.92.80.0.0.0.0.0.4.1.0.0.0.0.2.7.0.0.0.0.0.0.0.0.0.0.0.0.8.21.64.11.54.11.33.0.0.0.0.0.2.1.0.0.0.0.0.0.0.0...3.90.2
pas de trouée (<100 m2)59.05.735.06.538.47.344.36.134.89.039.07.225.22.318.82.729.73.046.34.352.910.951.39.051.97.50.0.32.79.023.06.134.35.427.26.053.215.027.44.216.13.118.93.618.12.817.82.114.82.038.83.732.56.022.25.123.14.767.19.626.67.331.110.626.39.221.76.136.07.912.55.332.85.629.26.840.17.622.24.228.86.830.55.345.76.551.17.539.37.752.08.654.47.431.56.016.25.031.77.546.17.849.18.831.16.922.96.121.03.824.55.030.24.750.56.261.45.521.13.328.45.132.75.422.57.533.210.319.54.730.97.125.16.630.76.146.99.125.812.837.57.259.210.525.39.022.65.822.57.029.67.234.07.735.211.627.010.337.417.236.610.312.61.914.32.619.92.720.87.031.48.716.66.226.66.337.16.836.28.853.99.832.28.4..27.90.5
petite trouée (100-500 m2)23.14.935.46.545.87.539.36.039.19.342.77.325.52.347.13.541.33.323.43.723.29.125.87.931.57.0100.0.36.59.323.56.029.35.136.86.58.9.27.44.224.53.626.64.123.53.125.32.429.02.539.13.735.16.245.46.131.65.129.09.346.48.253.311.546.610.454.07.429.17.412.35.218.84.739.97.331.57.225.14.433.67.136.35.540.86.430.76.837.67.726.97.738.87.228.45.833.06.429.87.324.26.724.87.650.47.535.56.934.34.428.35.228.54.723.65.322.34.828.23.623.94.842.45.616.06.614.37.733.45.635.97.432.37.135.86.335.28.740.814.230.66.813.57.347.310.431.96.431.37.849.67.939.88.034.911.551.011.562.617.244.810.629.42.732.83.627.73.048.98.750.59.557.38.337.27.048.77.043.39.138.19.541.78.9..32.10.6
trouée moyenne (500-1000 m2)5.32.612.54.411.24.77.33.27.14.86.93.920.12.112.12.315.02.416.63.29.26.216.36.711.64.90.0.19.37.827.06.416.24.116.35.09.8.18.63.724.13.618.03.619.72.918.02.121.52.312.22.510.34.017.64.621.34.53.9.16.06.010.67.122.88.918.05.810.85.131.07.216.14.49.04.310.14.816.03.724.96.511.53.68.53.611.54.815.25.78.94.94.63.210.13.912.84.612.85.49.94.76.54.59.44.510.64.519.83.722.74.914.73.610.53.85.02.413.02.720.64.67.53.029.08.223.89.310.93.714.35.417.95.814.24.77.34.97.6.20.56.14.1.8.96.015.35.023.47.27.54.210.14.812.38.15.3.0.0.0.0.18.22.321.23.118.62.69.35.110.75.85.84.019.15.76.03.310.45.73.9.22.57.5..15.60.4
grande trouée (1000-5000 m2)9.73.515.14.94.63.29.13.519.07.69.04.322.42.215.92.511.32.111.52.814.67.83.3.5.03.40.0.7.85.322.36.015.24.019.65.319.012.015.13.428.93.831.44.331.63.432.72.629.62.69.42.217.34.811.73.918.94.30.0.8.14.55.0.4.3.4.22.921.46.741.57.829.55.419.75.913.35.128.64.610.54.514.94.15.02.86.73.75.23.612.25.72.2.20.15.232.06.420.06.417.66.019.57.19.14.328.96.512.13.017.84.512.63.413.74.38.73.118.33.122.24.614.64.129.38.228.79.915.24.214.05.318.25.814.44.77.04.816.610.79.04.314.17.518.58.330.26.320.26.813.25.513.35.517.79.316.78.70.0.8.96.030.22.727.13.427.43.018.06.77.45.020.36.812.74.98.23.910.15.54.1.3.6...19.20.5
très grande trouée (>5000 m2)2.82.02.0.0.0.0.0.0.0.2.5.1.10.62.31.01.90.90.7.0.0.0.0.0.0.0.0.0.0.2.2.1.3.0.0.0.0.1.81.22.11.21.71.21.71.02.20.81.90.80.6.1.6.3.22.21.3.0.0.2.8.0.0.0.0.0.0.0.0.2.7.0.0.2.2.2.5.0.0.0.0.1.3.0.0.0.0.2.7.0.0.0.0.3.22.25.93.30.0.2.2.0.0.0.0.2.1.0.8.0.0.2.11.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.5.9.2.2.3.4.9.0.0.0.0.0.0.0.0.2.9.0.0.0.0.0.0.9.76.51.40.70.6.2.31.00.0.0.0.0.0.2.2.0.0.0.0.0.0.0.0...1.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2301212/639144

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. 2301212. Birmensdorf, Swiss Federal Research Institute WSL

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