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IFN5
proportion de placettes en forêt
forêt de protection contre des chutes de pierres ou de blocs (2022) · surface de la plus grande trouée (5 classes)
découpage régional: arrondissement forestier (2024)
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
arrondissement forestier (2024)
AG01AG02AG03AG04AI01AR01BE01BE02BE03BE04BSBL01BSBL02BSBL03BSBL04FR01FR02FR03FR04GE01GL01GR01GR02GR03GR04GR05JU01LU01LU02LU03NE01NE02NE03NE04NE06NW01OW01OW02SG01SG02SG03SG04SG05SH01SO01SO02SO03SO04SZ01SZ02SZ03TG01TG02TG03TI01TI02TI03TI04TI05TI06TI07TI08TI09UR01UR02UR03VD02VD03VD04VD05VD06VD07VD08VD09VD11VD12VD14VD15VD16VD18VD20VD22VS01VS02VS03ZG01ZH01ZH02ZH03ZH04ZH05ZH06ZH07lacsSuisse
forêt de protection contre des chutes de pierres ou de blocs (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...0.0...0.0...............0.0...0.0...0.0.0.0.0.0.................0.0...0.0...0.0.0.0.............0.0.0.0...0.0.......0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0...0.0.0.0.0.0.............................0.0.0.0.0.0...................0.0.
pas de trouée (<100 m2)............29.412.50.0...0.0...100.0...............52.020.4..0.0...23.311.825.0.33.5.................100.0...0.0...0.0.0.0.............0.0.0.0...0.0.......50.0.42.622.2100.0.68.226.6..100.00.074.322.1..25.0.0.0...14.7.49.8.0.0.............................12.3.12.0.40.022.0..................29.54.4
petite trouée (100-500 m2)............44.813.80.0...67.926.8..0.0...............32.018.9..100.0...32.013.025.3.33.7.................0.0...44.2...46.2.50.0.............100.0.100.00.0..100.0.......50.0.19.3.0.0.0.0...0.0.0.0...52.625.0100.0...56.218.850.2.0.0.............................12.9.49.817.739.621.9..................37.04.6
trouée moyenne (500-1000 m2)............17.611.20.0...32.1...0.0...............16.0...0.0...15.19.825.3.32.8.................0.0...0.0...53.8.50.0.............0.0.0.0...0.0.......0.0.38.221.50.0.0.0...0.0.25.7...0.0.0.0...14.3.0.0.0.0.............................24.915.325.515.50.0...................16.83.6
grande trouée (1000-5000 m2)............8.2.100.0...0.0...0.0...............0.0...0.0...29.712.524.4.0.0.................0.0...55.8...0.0.0.0.............0.0.0.0...0.0.......0.0.0.0.0.0.31.8...0.0.0.0...22.4.0.0...14.9.0.0.100.0.............................49.817.712.7.20.4...................16.73.6
très grande trouée (>5000 m2)............0.0.0.0...0.0...0.0...............0.0...0.0...0.0.0.0.0.0.................0.0...0.0...0.0.0.0.............0.0.0.0...0.0.......0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0...0.0.0.0.0.0.............................0.0.0.0.0.0...................0.0.
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.
à l'extérieurpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
pas de trouée (<100 m2)49.38.334.08.711.27.544.28.327.211.635.29.619.73.321.13.919.43.450.16.054.015.128.512.139.811.0100.0.26.813.328.88.136.97.726.48.039.021.822.57.013.04.38.74.218.75.111.13.15.12.034.25.234.38.014.15.419.55.950.413.419.38.725.012.522.111.24.4.34.112.212.68.329.58.331.29.838.611.527.87.519.78.839.48.344.58.343.510.428.49.831.410.741.811.329.29.320.28.126.510.256.610.455.611.129.68.824.910.820.97.622.18.734.69.848.19.760.98.229.67.948.59.441.79.217.79.30.0.0.0.26.110.118.68.533.011.832.013.142.618.747.69.615.6.25.913.025.78.427.410.534.710.737.011.117.911.517.311.223.6.54.818.912.13.313.04.014.83.916.610.719.510.232.911.123.37.829.78.321.69.636.312.928.310.7..26.00.8
petite trouée (100-500 m2)37.18.049.49.172.310.541.38.237.012.348.110.138.74.148.84.851.14.435.75.88.9.50.013.434.910.70.0.35.914.439.49.026.67.338.38.839.021.835.08.123.25.338.07.334.16.235.84.736.24.544.95.543.58.465.97.234.37.041.913.266.610.375.012.563.313.061.710.049.012.623.89.439.29.141.710.626.110.244.78.353.910.946.18.449.98.447.810.446.810.942.211.347.811.421.18.436.19.829.310.339.210.228.910.063.39.325.711.051.59.342.510.345.610.233.79.233.98.032.58.131.38.727.68.336.311.825.315.459.915.531.110.651.811.045.612.246.013.928.717.233.59.129.017.336.614.633.59.133.611.240.011.027.010.373.013.445.915.123.7.45.218.939.94.930.35.538.05.475.912.160.512.650.911.848.09.347.99.067.211.055.513.360.111.6..41.30.9
trouée moyenne (500-1000 m2)2.7.6.54.411.07.42.7.14.19.212.76.920.83.415.23.418.13.48.83.49.7.7.2.5.0.0.0.18.812.010.85.923.46.931.58.60.0.13.55.628.95.718.05.816.84.919.33.922.33.912.33.711.45.411.24.819.45.87.7.4.9.0.0.14.69.621.98.610.77.227.710.612.66.022.89.013.38.610.34.918.38.311.05.22.8.8.85.95.2.10.36.95.2.13.07.00.0.20.69.30.0.10.47.03.6.24.510.76.94.722.28.819.88.07.75.22.5.12.05.66.94.716.86.816.68.849.917.729.614.432.110.814.77.85.9.13.48.914.3.15.37.039.818.318.211.722.48.127.710.510.87.215.18.10.0.27.813.726.4.0.0.26.14.427.55.426.24.90.0.6.9.16.28.614.06.512.86.05.6.0.0.11.77.8..15.60.7
grande trouée (1000-5000 m2)10.95.110.05.55.4.11.85.521.711.14.1.20.13.413.83.311.42.85.52.727.513.614.49.420.39.10.0.18.611.917.87.213.15.53.8.0.0.29.07.734.86.033.07.027.25.831.94.633.94.48.53.110.85.18.84.226.86.40.0.9.26.20.0.0.0.12.16.56.1.35.911.118.66.94.3.22.09.814.35.98.15.53.5.2.8.0.0.19.78.816.28.65.2.32.69.543.610.323.610.24.2.5.0.3.6.24.910.820.77.513.27.10.0.10.65.82.7.25.97.513.36.213.96.529.411.124.815.210.4.10.77.114.87.910.37.08.6.14.3.3.5.15.6.19.312.118.47.511.37.614.67.815.98.49.1.9.0.26.4.0.0.22.04.129.25.519.74.47.5.13.18.60.0.14.66.89.65.35.6.8.1.0.0...16.50.7
très grande trouée (>5000 m2)0.0.0.0.0.0.0.0.0.0.0.0.0.7.1.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.2.0.0.0.0.22.1.0.0.0.0.2.2.3.22.21.91.32.51.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.1.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.60.1
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.
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
pas de trouée (<100 m2)49.38.334.08.711.27.544.28.327.211.635.29.620.53.220.93.919.43.448.05.954.015.133.112.139.811.0100.0.26.813.328.88.136.97.726.48.039.021.826.66.913.04.38.54.118.75.112.53.15.82.134.25.234.38.014.15.419.55.950.413.419.38.725.012.522.111.24.4.38.012.012.68.327.47.831.29.834.610.726.37.219.78.839.48.344.58.343.510.428.49.831.410.739.710.927.28.820.28.125.29.856.610.455.611.129.68.827.810.624.37.425.79.038.49.448.19.763.17.934.27.748.59.439.68.616.78.80.0.6.1.28.59.917.98.133.011.832.013.142.618.747.69.615.6.25.913.025.78.427.410.534.710.737.011.117.911.517.311.223.6.54.818.912.13.112.93.816.24.016.610.719.510.232.911.123.37.829.78.321.69.636.312.928.310.7..26.10.8
petite trouée (100-500 m2)37.18.049.49.172.310.541.38.237.012.348.110.139.23.948.44.851.14.437.05.78.9.46.712.934.910.70.0.35.914.439.49.026.67.338.38.839.021.834.67.523.25.339.27.234.16.235.44.435.84.444.65.443.58.465.97.234.37.041.913.266.610.375.012.563.313.061.710.046.112.223.89.439.68.841.710.628.210.045.08.153.910.946.18.449.98.447.810.446.810.942.211.350.311.126.58.736.19.832.910.439.210.228.910.063.39.328.510.746.68.540.510.040.39.533.79.232.07.729.27.431.38.730.78.140.011.625.315.458.412.033.010.349.710.745.612.246.013.928.717.233.59.129.017.336.614.633.59.133.611.240.011.027.010.373.013.445.915.123.7.45.218.937.84.732.45.338.15.275.912.160.512.650.911.848.09.347.99.067.211.055.513.360.111.6..41.10.9
trouée moyenne (500-1000 m2)2.7.6.54.411.07.42.7.14.19.212.76.920.53.215.03.418.13.49.73.59.7.6.7.5.0.0.0.18.812.010.85.923.46.931.58.60.0.13.85.328.95.717.75.716.84.918.83.622.43.813.03.711.45.411.24.819.45.87.7.4.9.0.0.14.69.621.98.610.16.827.710.611.75.622.89.017.59.012.55.318.38.311.05.22.8.8.85.95.2.10.36.95.0.12.16.50.0.19.68.90.0.10.47.03.6.21.79.611.75.521.28.417.57.27.75.22.3.13.45.66.94.714.86.115.68.449.917.723.310.228.99.914.17.55.9.13.48.914.3.15.37.039.818.318.211.722.48.127.710.510.87.215.18.10.0.27.813.726.4.0.0.26.04.227.25.124.84.70.0.6.9.16.28.614.06.512.86.05.6.0.0.11.77.8..15.70.7
grande trouée (1000-5000 m2)10.95.110.05.55.4.11.85.521.711.14.1.19.13.214.63.411.42.85.32.627.513.613.48.820.39.10.0.18.611.917.87.213.15.53.8.0.0.25.06.834.86.032.46.927.25.831.74.333.64.38.23.010.85.18.84.226.86.40.0.9.26.20.0.0.0.12.16.55.8.35.911.121.27.24.3.19.78.913.55.68.15.53.5.2.8.0.0.19.78.816.28.65.0.30.39.043.610.322.49.84.2.5.0.3.6.22.09.817.56.512.66.83.7.10.65.82.6.23.36.813.36.214.96.227.710.624.815.212.28.19.66.518.38.310.37.08.6.14.3.3.5.15.6.19.312.118.47.511.37.614.67.815.98.49.1.9.0.26.4.0.0.24.14.127.45.119.84.37.5.13.18.60.0.14.66.89.65.35.6.8.1.0.0...16.50.7
très grande trouée (>5000 m2)0.0.0.0.0.0.0.0.0.0.0.0.0.6.1.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.2.0.0.0.0.22.1.0.0.0.0.2.2.3.22.21.71.22.41.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.1.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.60.1
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 #2287402/625334

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. 2287402. Birmensdorf, Swiss Federal Research Institute WSL

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