Présélection de la période d’inventaire

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IFN4
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 IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2009/17
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...................0.0.
pas de trouée (<100 m2)............45.212.90.0...0.0...0.0...............50.020.5..100.0...18.89.824.715.233.5.................100.0...0.0...46.2.0.0.............100.0.31.3...0.0.......0.0.35.719.7100.0.35.919.9..100.00.00.0.0.0.25.0.100.0...25.815.649.8.100.0.............................0.0.10.8.32.919.2..................28.43.9
petite trouée (100-500 m2)............19.910.3100.0...0.0...0.0...............34.019.5..0.0...37.212.112.8.33.7.................0.0...55.8...0.0.67.626.8............0.0.0.0...100.0.......50.0.32.318.90.0.48.820.4..0.0.74.322.10.0.47.425.00.0...38.117.250.2.0.0.............................33.615.833.315.717.0...................31.24.1
trouée moyenne (500-1000 m2)............21.110.90.0...32.1...100.0...............16.0...0.0...13.58.824.915.30.0.................0.0...0.0...53.8.32.4.............0.0.37.4...0.0.......0.0.32.018.90.0.0.0...0.0.25.7.0.0.0.0.0.0...0.0.0.0.0.0.............................11.4.55.816.515.1...................18.13.4
grande trouée (1000-5000 m2)............13.89.00.0...67.926.8..0.0...............0.0...0.0...30.511.437.617.132.8.................0.0...44.2...0.0.0.0.............0.0.0.0...0.0.......50.0.0.0.0.0.15.3...0.0.0.0.100.0.27.6.0.0...36.116.90.0.0.0.............................55.116.60.0.35.119.7..................21.73.6
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.............0.0.31.3...0.0.......0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.............................0.0.0.0.0.0...................0.7.
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.
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)55.68.333.38.644.111.734.57.836.612.135.89.625.23.316.83.527.43.848.15.854.715.157.013.350.010.20.0.35.814.521.27.135.97.316.36.754.618.830.76.617.84.221.55.518.74.117.13.113.02.634.15.231.57.525.96.718.45.671.612.135.710.232.313.414.39.419.98.034.011.215.18.134.48.132.710.146.911.023.66.236.310.432.07.147.38.365.69.942.210.846.711.452.410.942.79.428.08.532.810.355.910.447.910.928.48.524.38.717.35.621.56.834.87.846.38.763.17.927.85.935.07.831.87.522.910.050.714.426.28.532.910.224.18.621.58.537.813.414.3.43.09.448.917.817.211.131.08.621.09.431.49.925.910.032.513.518.812.049.925.127.416.716.63.216.63.919.63.831.911.924.910.816.88.819.87.338.68.738.311.560.312.727.510.5..28.50.8
petite trouée (100-500 m2)24.67.136.38.838.711.543.98.236.612.142.49.924.83.252.54.742.24.328.95.38.9.21.511.041.310.1100.0.36.314.517.86.723.06.437.78.90.0.22.86.126.64.924.65.726.24.626.33.629.13.644.85.534.27.744.27.634.26.821.511.037.210.451.414.463.313.059.410.046.011.510.26.916.66.245.110.618.88.627.56.618.98.536.97.438.88.126.09.123.59.232.110.737.710.69.85.429.48.926.59.417.07.827.69.649.89.533.89.744.27.332.27.739.17.930.58.024.57.129.16.018.86.438.27.85.0.16.510.747.79.639.210.732.09.340.210.028.112.157.018.827.88.413.8.53.915.120.97.637.111.149.910.736.911.132.513.571.013.950.125.172.616.730.54.025.44.731.34.548.413.050.112.559.811.639.28.945.08.927.210.425.711.243.611.7..32.70.8
trouée moyenne (500-1000 m2)5.53.812.86.017.29.010.55.05.6.12.86.921.53.19.92.918.13.410.73.68.9.14.39.44.2.0.0.18.311.734.38.421.86.222.97.615.5.19.05.723.34.717.55.019.34.120.83.324.33.48.83.216.76.220.66.225.16.36.9.18.38.38.1.15.49.916.87.75.3.28.09.915.36.38.96.011.27.413.35.132.510.111.04.75.53.80.0.24.59.515.58.25.2.11.16.010.55.814.37.74.2.5.4.11.16.112.76.819.35.829.87.615.65.98.74.84.73.213.04.316.46.112.15.132.210.98.0.11.26.19.16.219.37.818.18.216.810.80.0.22.07.911.8.0.0.13.96.526.210.18.85.920.49.19.4.0.0.0.0.0.0.17.73.320.84.324.94.26.6.12.58.35.4.27.58.39.55.318.09.36.4.22.610.0..16.50.6
grande trouée (1000-5000 m2)11.75.513.96.50.0.11.15.321.310.89.06.126.83.320.13.810.72.712.33.827.513.67.2.4.5.0.0.9.6.23.17.719.36.123.27.729.917.623.26.131.25.136.46.432.54.933.83.830.63.611.13.515.05.74.22.922.26.00.0.8.86.08.1.6.9.3.9.14.77.946.811.433.78.013.37.217.38.035.67.112.36.720.26.38.34.68.45.79.86.65.7.4.7.36.39.227.58.826.410.018.68.319.18.610.65.829.29.317.25.616.46.18.14.514.56.07.74.330.06.029.87.317.96.239.911.624.812.414.96.918.88.524.68.720.38.18.6.28.717.23.4.11.7.28.913.834.28.815.78.49.96.616.78.825.712.810.2.0.0.0.0.32.24.136.15.123.34.113.18.612.58.318.19.39.85.46.84.716.58.77.6.6.3...21.00.7
très grande trouée (>5000 m2)2.7.3.7.0.0.0.0.0.0.0.0.1.71.00.8.1.61.10.0.0.0.0.0.0.0.0.0.0.0.3.6.0.0.0.0.0.0.4.22.91.0.0.0.3.31.92.01.13.01.31.2.2.6.5.23.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.5.0.0.4.2.0.0.0.0.0.0.2.0.0.0.2.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.6.0.0.3.8.13.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.11.51.2.0.9.0.0.0.0.0.0.3.7.0.0.0.0.0.0.0.0...1.30.2
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'indication0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.
pas de trouée (<100 m2)55.68.333.38.644.111.734.57.836.612.135.89.626.73.216.63.527.43.846.25.754.715.153.312.950.010.20.0.35.814.521.27.135.97.316.36.754.618.832.76.417.84.222.75.518.74.117.32.913.52.634.15.131.57.525.96.718.45.671.612.135.710.232.313.414.39.419.98.037.311.015.18.132.37.732.710.146.810.522.15.936.310.432.07.147.38.365.69.942.210.846.711.454.510.641.78.928.08.531.39.955.910.447.910.928.48.522.48.119.55.523.97.034.97.246.38.765.17.626.15.634.17.731.27.127.110.350.714.426.17.534.49.926.68.721.58.537.813.414.3.43.09.448.917.817.211.131.08.621.09.431.49.925.910.032.513.518.812.049.925.127.416.715.53.016.03.720.23.831.911.924.910.816.88.819.87.338.68.738.311.560.312.727.510.5..28.50.7
petite trouée (100-500 m2)24.67.136.38.838.711.543.98.236.612.142.49.924.43.153.04.742.24.327.75.28.9.20.110.341.310.1100.0.36.314.517.86.723.06.437.78.90.0.24.05.826.64.924.25.626.24.627.43.428.33.544.55.434.27.744.27.634.26.821.511.037.210.451.414.463.313.059.410.043.711.210.26.919.06.545.110.617.17.930.16.518.98.536.97.438.88.126.09.123.59.232.110.736.010.28.95.029.48.929.99.617.07.827.69.649.89.535.19.442.86.931.37.540.47.430.58.023.26.832.05.918.46.339.17.54.7.16.510.745.58.440.210.330.99.140.210.028.112.157.018.827.88.413.8.53.915.120.97.637.111.149.910.736.911.132.513.571.013.950.125.172.616.730.73.926.14.530.64.348.413.050.112.559.811.639.28.945.08.927.210.425.711.243.611.7..32.60.8
trouée moyenne (500-1000 m2)5.53.812.86.017.29.010.55.05.6.12.86.921.53.09.82.818.13.411.63.68.9.19.910.34.2.0.0.18.311.734.38.421.86.222.97.615.5.18.75.323.34.717.25.019.34.120.13.124.33.38.53.116.76.220.66.225.16.36.9.18.38.38.1.15.49.916.87.75.0.28.09.914.45.98.96.015.17.914.55.132.510.111.04.75.53.80.0.24.59.515.58.24.9.13.56.310.55.813.67.44.2.5.4.11.16.111.76.320.95.628.97.413.55.28.74.84.43.013.84.316.06.010.94.630.510.58.0.8.74.88.35.618.77.618.18.216.810.80.0.22.07.911.8.0.0.13.96.526.210.18.85.920.49.19.4.0.0.0.0.0.0.17.33.224.14.424.44.06.6.12.58.35.4.27.58.39.55.318.09.36.4.22.610.0..16.50.6
grande trouée (1000-5000 m2)11.75.513.96.50.0.11.15.321.310.89.06.125.83.219.93.810.72.714.54.027.513.66.7.4.5.0.0.9.6.23.17.719.36.123.27.729.917.620.85.631.25.135.96.332.54.933.53.630.93.511.83.515.05.74.22.922.26.00.0.8.86.08.1.6.9.3.9.14.07.546.811.434.37.813.37.215.77.333.36.812.36.720.26.38.34.68.45.79.86.65.7.4.5.33.08.527.58.825.29.618.68.319.18.610.65.830.99.115.14.915.96.09.14.314.56.07.34.128.15.631.67.318.86.037.811.224.812.419.76.717.17.823.88.420.38.18.6.28.717.23.4.11.7.28.913.834.28.815.78.49.96.616.78.825.712.810.2.0.0.0.0.33.74.032.74.823.94.013.18.612.58.318.19.39.85.46.84.716.58.77.6.6.3...21.10.7
très grande trouée (>5000 m2)2.7.3.7.0.0.0.0.0.0.0.0.1.60.90.8.1.61.10.0.0.0.0.0.0.0.0.0.0.0.3.6.0.0.0.0.0.0.3.82.61.0.0.0.3.31.91.81.02.91.31.1.2.6.5.23.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.9.4.5.0.0.4.2.0.0.0.0.0.0.1.8.0.0.2.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.6.0.0.3.8.13.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.91.41.1.0.9.0.0.0.0.0.0.3.7.0.0.0.0.0.0.0.0...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 #2280304/618236

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. 2280304. Birmensdorf, Swiss Federal Research Institute WSL

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