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IFN1IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des chutes de pierres ou de blocs (2022) · étages de végétation NaiS (6 classes)
découpage régional: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 1983/85–2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des chutes de pierres ou de blocs (2022)étages de végétation NaiS (6 classes)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication....................................................
subalpin supérieur....................................................
subalpin....................................................
haut-montagnard....................................................
montagnard inférieur et supérieur....................................................
submontagnard....................................................
hyperinsubrique et collinéen....................................................
total....................................................
à l'intérieurpas d'indication....................................................
subalpin supérieur................-51.00.0..........................356.5195.9....81.0109.3
subalpin................141.80.0........187.10.0................40.937.0....115.942.9
haut-montagnard......-21.445.7........5.98.4....................30.741.619.035.1..35.116.5....12.612.2
montagnard inférieur et supérieur......10.228.0......-42.718.947.539.175.5115.1....96.50.0-98.00.068.236.7....60.518.3..161.416.86.40.062.639.2117.845.6....18.616.2
submontagnard......-44.538.7....................-30.121.4..-8.50.066.20.0......-62.00.0......-20.821.0
hyperinsubrique et collinéen................359.830.8....................124.751.8....18.322.6....106.536.7
total......-3.721.3......-42.718.919.911.575.5115.1....96.50.013.195.97.630.1..-8.50.061.614.9..97.336.216.528.1-8.639.752.415.6....23.99.5
à l'extérieurpas d'indication....................................................
subalpin supérieur................32.210.5....................126.045.7....45.214.8....38.98.7
subalpin......32.213.4......55.437.128.37.8..827.00.0..57.214.424.353.723.828.1....59.317.1..69.718.211.241.848.436.730.110.5....32.95.2
haut-montagnard......1.513.1..38.831.9..38.226.512.97.2..16.038.9-90.60.0-48.40.026.620.0-52.016.0....16.624.0..40.917.023.019.553.211.642.910.1-100.00.0..20.24.5
montagnard inférieur et supérieur0.811.527.515.0-6.816.0-4.04.76.820.213.214.4..-1.014.951.116.714.49.38.89.223.89.064.434.1-10.413.824.48.00.512.9-1.010.74.711.525.026.5113.629.358.629.915.18.150.817.224.030.71.010.812.92.5
submontagnard-28.16.9....-20.36.2-8.712.6-22.913.8....-24.418.7-10.311.6-12.510.8-10.422.2..97.3142.8-21.325.220.019.3-20.810.562.753.97.912.2..118.752.311.713.6-11.831.442.324.4-19.08.0-13.32.8
hyperinsubrique et collinéen............9.240.2..73.214.4..................14.70.055.69.9..80.533.522.321.5..-69.42.146.68.6
total-25.46.527.515.0-6.816.0-6.13.6-3.710.83.49.99.240.29.313.222.24.86.17.31.76.919.28.458.428.23.311.913.57.513.613.4-9.57.79.810.111.611.070.910.346.617.918.96.437.76.216.624.8-11.26.59.81.6
totalpas d'indication....................................................
subalpin supérieur................30.410.3....................126.045.7....51.615.5....39.78.8
subalpin......32.213.4......55.437.128.97.8..827.00.0..57.214.460.456.923.828.1....59.317.1..69.718.211.241.848.436.730.310.3....33.95.2
haut-montagnard......-0.112.7..38.831.9..38.226.512.46.7..16.038.9-90.60.0-48.40.026.620.0-52.016.0....16.624.0..40.015.921.119.853.211.642.49.5-100.00.0..19.74.3
montagnard inférieur et supérieur0.811.527.515.0-6.816.0-3.34.76.820.213.214.4..-9.512.750.916.016.69.78.89.223.89.066.132.6-14.213.425.07.90.512.9-1.010.78.411.225.026.5114.428.851.625.715.58.157.816.424.030.71.010.813.02.5
submontagnard-28.16.9....-20.86.1-6.812.9-22.913.8....-24.418.7-10.311.6-12.510.8-10.422.2..97.3142.8-22.621.520.019.3-20.510.363.639.37.912.2..118.752.310.013.3-11.831.442.324.4-19.08.0-13.42.8
hyperinsubrique et collinéen............9.240.2..95.622.9..................14.70.063.510.3..80.533.521.116.5..-69.42.153.88.6
total-25.46.527.515.0-6.816.0-6.03.5-2.411.03.49.99.240.20.811.822.14.67.87.61.76.919.28.460.027.23.812.213.47.313.613.4-9.57.613.29.911.611.072.89.939.015.118.66.338.65.916.624.8-11.26.510.31.6
© WSL, Inventaire forestier national suisse, 06.03.2024 #1408546/590325

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. 1408546. Birmensdorf, Swiss Federal Research Institute WSL

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