Présélection de la période d’inventaire

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IFN4
proportion de placettes en forêt
forêt de protection contre des avalanches (2022) · surface de la plus grande trouée (5 classes)
découpage régional: arrondissement forestier (2024)
unité: %, sous-total
ensemble analysé: forêt IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2009/17
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt de protection contre des avalanches (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........0.0.0.0.2.7.15.7...0.0.............0.0.....0.0.16.310.50.0.0.0.7.55.10.0.0.0.100.0...0.0.0.0.0.0.....0.0.0.0.0.0.0.0...0.0.0.0...0.0...........25.115.40.0.........0.0.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0.0.0.31.3.0.0.....0.0.................0.0...0.0.0.0.3.6...................3.51.1
pas de trouée (<100 m2)........50.0.0.0.26.67.315.7...61.221.7............50.0.....37.117.115.910.450.025.010.4.12.16.68.15.5100.00.00.0...100.0.0.0.0.0.....100.0.35.1.0.0.17.2...0.0.11.5...42.2...........12.9.100.0.........14.6.0.0.16.3.47.8.....0.0.0.0...35.0.0.0.16.8.0.0.0.0.73.522.5....100.0.................100.0...3.3.13.67.410.35.7..................18.42.2
petite trouée (100-500 m2)........50.0.0.0.28.07.534.319.6..19.1.............0.0.....24.915.317.311.10.0.39.115.416.17.419.98.00.0.0.0...0.0.100.0.100.0.....0.0.64.928.00.0.14.6...0.0.43.616.5..57.8...........0.0.0.0.........44.118.966.927.233.219.252.2.....50.220.50.0...30.6.0.0.67.219.135.8.31.3.26.5.....0.0.................0.0...38.99.629.210.031.38.7..................28.62.6
trouée moyenne (500-1000 m2)........0.0.100.0.26.37.20.0...0.0.............50.0.....13.3.16.810.80.0.30.814.716.07.431.89.30.0.0.0...0.0.0.0.0.0.....0.0.0.0.100.0.17.2...0.0.11.5...0.0...........38.817.40.0.........13.4.33.1.32.819.20.0.....32.919.251.7...34.4.0.0.0.0.29.9.37.4.0.0.....0.0.................0.0...19.17.729.110.029.28.7..................21.82.4
grande trouée (1000-5000 m2)........0.0.0.0.8.04.434.319.6..19.7.............0.0.....24.715.233.813.750.025.09.9.44.410.040.29.80.0.0.0...0.0.0.0.0.0.....0.0.0.0.0.0.51.120.4..100.00.033.415.7..0.0...........12.4.0.0.........28.016.90.0.17.7.0.0.....17.0.48.3...0.0.100.0.16.0.34.3.0.0.0.0.....0.0.................0.0...38.79.628.09.825.68.3..................25.62.5
très grande trouée (>5000 m2)........0.0.0.0.8.54.70.0...0.0.............0.0.....0.0.0.0.0.0.9.9.3.9.0.0.0.0.0.0...0.0.0.0.0.0.....0.0.0.0.0.0.0.0...0.0.0.0...0.0...........10.8.0.0.........0.0.0.0.0.0.0.0.....0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.....0.0.................0.0...0.0.0.0.0.0...................2.00.8
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.
à l'extérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.4.91.72.71.50.0.1.5.0.0.0.0.0.0.0.0.8.5.0.0.4.43.10.0.0.0.13.44.72.61.83.62.55.72.55.51.82.01.20.0.2.5.0.0.3.92.70.0.0.0.0.0.0.0.3.9.5.5.0.0.6.14.20.0.5.4.7.44.10.0.4.73.30.0.0.0.0.0.0.0.0.0.3.9.0.0.9.86.60.0.0.0.0.0.0.0.12.34.38.74.816.75.40.0.4.83.321.74.86.63.72.3.0.0.0.0.27.47.10.0.0.0.7.75.20.0.0.0.0.0.0.0.0.0.0.0.4.9.0.0.0.0.0.0.0.0.0.0.0.0.8.22.53.92.23.31.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...3.90.3
pas de trouée (<100 m2)55.68.333.38.644.111.734.57.834.912.837.39.925.23.416.13.527.43.844.55.954.715.153.312.950.010.20.0.32.813.521.27.133.87.216.36.754.618.827.76.117.24.319.95.419.34.216.73.014.72.932.55.130.77.425.96.716.15.377.611.537.410.632.313.414.39.416.07.435.611.615.88.533.18.232.710.148.110.722.76.336.310.430.07.047.38.365.69.942.210.846.711.454.510.645.99.825.28.428.29.255.910.447.910.928.48.525.39.819.75.323.27.228.66.546.38.761.97.522.54.932.87.430.47.025.611.055.414.920.36.439.510.928.89.213.87.437.813.414.3.41.09.548.917.817.211.131.08.620.09.031.49.925.910.032.513.518.812.032.0.27.416.716.83.416.04.122.14.431.911.924.910.816.88.819.87.338.68.738.311.560.312.727.510.5..28.30.8
petite trouée (100-500 m2)24.67.136.38.838.711.543.98.234.912.744.110.222.33.252.14.842.24.327.95.38.9.20.110.341.310.1100.0.33.213.617.86.722.86.437.78.90.0.20.65.626.75.125.05.822.74.527.03.628.83.745.65.533.37.644.27.633.66.715.09.834.110.451.414.463.313.059.410.038.011.510.77.318.66.945.110.617.68.125.06.618.98.534.27.238.88.126.09.123.59.232.110.736.010.210.75.930.69.126.98.817.07.827.69.649.89.531.710.735.46.328.27.633.26.630.58.022.16.523.65.017.76.138.27.30.0.18.011.629.77.240.811.029.79.437.910.128.112.157.018.828.88.613.8.53.915.120.97.635.310.749.910.736.911.132.513.571.013.968.026.772.616.726.44.024.34.928.74.848.413.050.112.559.811.639.28.945.08.927.210.425.711.243.611.7..31.50.8
trouée moyenne (500-1000 m2)5.53.812.86.017.29.010.55.06.3.9.16.219.33.19.92.918.13.412.23.88.9.19.910.34.2.0.0.16.710.834.38.419.86.022.97.615.5.17.05.223.14.917.85.116.53.919.83.222.93.58.73.116.36.120.66.224.66.27.5.19.28.68.1.15.49.916.87.75.5.24.49.713.06.18.96.015.58.214.15.332.510.111.04.75.53.80.0.24.59.515.58.24.9.3.9.10.96.012.36.74.2.5.4.11.16.111.17.317.25.025.77.411.84.58.74.84.22.99.33.312.85.310.74.529.711.38.7.7.64.25.1.15.87.319.18.616.810.80.0.22.88.211.8.0.0.13.96.524.99.68.85.920.49.19.4.0.0.0.0.0.0.15.53.321.84.722.74.46.6.12.58.35.4.27.58.39.55.318.09.36.4.22.610.0..15.40.6
grande trouée (1000-5000 m2)11.75.513.96.50.0.11.15.324.011.99.46.328.33.518.53.710.72.713.94.127.513.66.7.4.5.0.0.8.8.23.17.719.26.123.27.729.917.617.45.329.25.333.66.333.55.029.73.628.33.712.13.614.75.64.22.921.85.90.0.9.36.38.1.6.9.3.9.15.48.249.111.729.27.913.37.28.15.530.87.112.36.720.26.38.34.68.45.79.86.65.7.4.5.35.69.528.69.122.88.918.68.319.18.610.65.831.910.713.84.514.25.97.93.814.56.07.03.922.94.930.27.018.45.944.712.417.811.414.95.614.67.825.79.021.58.58.6.28.717.23.5.11.7.28.913.834.28.814.98.09.96.616.78.825.712.810.2.0.0.0.0.29.84.132.65.322.04.413.18.612.58.318.19.39.85.46.84.716.58.77.6.6.3...19.80.7
très grande trouée (>5000 m2)2.7.3.7.0.0.0.0.0.0.0.0.0.0.0.8.1.61.10.0.0.0.0.0.0.0.0.0.0.0.3.6.0.0.0.0.0.0.3.82.71.2.0.0.2.31.61.30.93.31.41.2.2.5.5.23.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.7.0.0.4.2.0.0.0.0.0.0.1.6.0.0.1.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.6.0.0.3.9.13.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.21.61.3.1.1.0.0.0.0.0.0.3.7.0.0.0.0.0.0.0.0...1.10.2
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'indication0.0.0.0.0.0.0.0.0.0.0.0.4.51.53.31.60.0.1.4.0.0.0.0.0.0.0.0.8.5.0.0.4.32.90.0.0.0.11.74.24.52.23.42.45.12.25.81.71.71.00.0.4.93.40.0.3.82.60.0.0.0.0.0.0.0.3.8.4.8.0.0.5.23.60.0.5.0.6.13.40.0.4.53.10.0.0.0.0.0.0.0.0.0.9.05.00.0.9.86.60.0.0.0.0.0.0.0.11.64.17.44.116.15.20.0.4.83.320.14.56.33.52.3.0.0.0.0.23.86.30.0.3.3.6.54.50.0.0.0.0.0.0.0.0.0.0.0.4.9.0.0.0.0.0.0.0.0.0.0.0.0.6.82.13.11.73.41.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...3.80.3
pas de trouée (<100 m2)55.68.333.38.644.111.734.57.836.612.135.89.625.53.116.13.427.43.845.65.754.715.153.312.950.010.20.0.32.813.521.27.134.47.116.36.754.618.828.95.817.04.021.95.418.43.916.12.713.72.634.15.129.97.325.96.717.75.471.612.135.710.232.313.414.39.419.27.835.510.715.18.130.67.432.710.144.510.220.75.636.310.430.56.947.38.365.69.942.210.846.711.454.510.637.98.428.08.528.29.255.910.447.910.928.48.522.48.118.75.122.16.529.36.446.38.761.97.520.84.631.27.230.47.027.110.350.714.419.95.934.49.925.88.422.68.237.813.414.3.43.09.448.917.817.211.131.08.620.09.031.49.925.910.032.513.518.812.049.925.127.416.714.52.915.53.619.43.631.911.924.910.816.88.819.87.338.68.738.311.560.312.727.510.5..27.50.7
petite trouée (100-500 m2)24.67.136.38.838.711.543.98.236.612.142.49.923.33.051.24.642.24.327.35.18.9.20.110.341.310.1100.0.33.213.617.86.722.06.237.78.90.0.21.25.225.44.723.45.524.44.325.53.227.53.444.55.432.57.444.27.632.96.621.511.037.210.451.414.463.313.057.19.941.610.810.26.918.06.245.110.616.37.528.36.218.98.535.27.238.88.126.09.123.59.232.110.736.010.28.14.529.48.926.98.817.07.827.69.649.89.535.19.437.06.229.07.133.96.630.58.022.16.525.64.916.85.838.27.34.7.16.510.734.77.040.210.329.98.836.29.328.112.157.018.827.88.413.8.53.915.120.97.635.310.749.910.736.911.132.513.571.013.950.125.172.616.728.63.725.34.429.34.248.413.050.112.559.811.639.28.945.08.927.210.425.711.243.611.7..31.30.8
trouée moyenne (500-1000 m2)5.53.812.86.017.29.010.55.05.6.12.86.920.52.89.52.718.13.411.43.68.9.19.910.34.2.0.0.16.710.834.38.420.96.022.97.615.5.16.54.822.24.516.74.817.93.819.32.924.23.28.53.115.95.920.66.224.16.16.9.18.38.38.1.15.49.916.17.44.8.28.09.913.75.78.96.014.47.613.64.832.510.110.54.55.53.80.0.24.59.515.58.24.9.12.35.710.55.812.36.74.2.5.4.11.16.111.76.318.05.026.86.911.34.48.74.84.22.911.03.514.65.510.74.530.510.58.0.6.63.78.35.618.07.416.37.516.810.80.0.22.07.911.8.0.0.13.96.524.99.68.85.920.49.19.4.0.0.0.0.0.0.16.13.023.34.324.23.96.6.12.58.35.4.27.58.39.55.318.09.36.4.22.610.0..15.90.6
grande trouée (1000-5000 m2)11.75.513.96.50.0.11.15.321.310.89.06.124.63.019.23.710.72.714.34.027.513.66.7.4.5.0.0.8.8.23.17.718.55.923.27.729.917.618.45.029.84.934.76.131.24.631.73.430.03.511.83.514.35.44.22.921.45.80.0.8.86.08.1.6.9.3.8.13.37.246.811.432.57.513.37.215.07.031.36.512.36.719.36.18.34.68.45.79.86.65.7.4.5.30.07.927.58.822.88.918.68.319.18.610.65.830.99.113.14.314.85.67.63.714.56.07.03.922.54.731.06.918.45.937.811.224.812.415.05.317.17.823.08.218.37.48.6.28.717.23.4.11.7.28.913.834.28.814.98.09.96.616.78.825.712.810.2.0.0.0.0.31.43.831.74.622.83.913.18.612.58.318.19.39.85.46.84.716.58.77.6.6.3...20.30.6
très grande trouée (>5000 m2)2.7.3.7.0.0.0.0.0.0.0.0.1.50.90.7.1.61.10.0.0.0.0.0.0.0.0.0.0.0.3.6.0.0.0.0.0.0.3.32.31.0.0.0.3.01.71.60.92.81.21.1.2.5.5.23.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.6.4.5.0.0.4.2.0.0.0.0.0.0.1.5.0.0.1.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.6.0.0.3.8.13.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.71.31.0.0.8.0.0.0.0.0.0.3.7.0.0.0.0.0.0.0.0...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.
© WSL, Inventaire forestier national suisse, 27.04.2024 #2300652/638584

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. 2300652. Birmensdorf, Swiss Federal Research Institute WSL

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