Sélectionner un thème dans la liste

page précedente

IFN5
surface forestière
degré de recouvrement de la régénération (6 classes) · âge du peuplement (classes de 40 ans)
découpage régional: région économique
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante IFN4/IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
état 2018/26
région économique
Ouest du JuraEst du JuraOuest du PlateauCentre du PlateauEst du PlateauOuest des PréalpesCentre des PréalpesEst des PréalpesNord-ouest des AlpesCentre des AlpesNord-est des AlpesSud-ouest des AlpesSud-est des AlpesSud des AlpesSuisse
degré de recouvrement de la régénération (6 classes)âge du peuplement (classes de 40 ans)%±%±%±%±%±%±%±%±%±%±%±%±%±%±%±
pas d'indicationpas d'indication..............................
0 (sans boisement)..............................
1-40 ans..............................
41-80 ans..............................
81-120 ans..............................
121-160 ans..............................
>160 ans..............................
peuplements inéquiens..............................
total..............................
<1%pas 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 (sans boisement)9.18.70.0.66.927.117.115.50.0.14.09.20.0.0.0.0.0.0.0.0.0.4.04.017.26.46.94.79.12.2
1-40 ans10.29.70.0.33.127.133.119.1100.00.00.0.0.0.13.68.90.0.0.0.0.0.0.0.6.14.23.13.16.31.9
41-80 ans10.49.80.0.0.0.17.115.50.0.20.210.50.0.29.211.10.0.0.0.15.414.111.96.56.14.238.99.116.93.0
81-120 ans19.712.60.0.0.0.32.819.00.0.0.0.50.035.533.411.421.213.2100.00.025.716.03.93.814.25.96.64.514.42.7
121-160 ans20.312.850.035.50.0.0.0.0.0.7.67.350.035.512.48.228.314.00.0.12.812.118.77.614.96.217.77.216.12.9
>160 ans9.99.40.0.0.0.0.0.0.0.36.813.10.0.0.0.18.111.70.0.30.717.826.78.732.68.113.96.519.83.1
peuplements inéquiens20.412.850.035.50.0.0.0.0.0.21.511.00.0.11.47.732.415.10.0.15.314.034.79.48.94.912.96.017.43.0
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.
1-9%pas 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 (sans boisement)0.0.4.84.75.94.13.82.65.83.20.0.2.41.70.0.1.61.62.82.82.52.42.01.14.01.40.80.52.10.4
1-40 ans2.01.44.74.623.57.325.76.115.55.16.74.69.73.55.32.61.51.55.84.010.04.76.01.94.51.55.61.57.20.7
41-80 ans17.33.723.59.228.77.740.26.852.46.929.77.910.83.617.04.317.34.714.56.015.05.612.02.612.62.435.43.022.31.2
81-120 ans26.94.438.210.622.26.913.24.615.14.917.36.516.54.232.05.213.24.116.66.214.85.614.62.912.02.48.71.815.91.1
121-160 ans10.83.19.86.65.63.87.63.67.53.611.45.416.74.117.94.310.53.820.36.914.55.510.62.517.52.87.41.712.00.9
>160 ans6.82.514.27.62.72.70.0.0.0.13.75.718.64.213.63.821.15.022.97.113.85.316.63.023.13.011.12.014.01.0
peuplements inéquiens36.24.84.84.711.45.49.64.13.82.621.27.225.34.914.24.034.85.917.16.429.57.138.44.026.33.231.03.026.51.3
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.
10-25%pas 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 (sans boisement)1.01.00.0.0.0.0.0.0.0.0.0.0.0.6.73.74.12.80.0.0.0.1.01.00.80.80.0.0.90.3
1-40 ans9.93.039.911.027.18.128.66.127.06.215.86.510.93.19.04.312.84.911.46.218.08.19.12.918.53.411.73.215.51.2
41-80 ans16.93.724.99.716.06.525.35.919.45.515.35.812.93.410.04.74.22.922.78.112.97.023.54.313.13.036.74.918.71.3
81-120 ans25.24.45.04.928.07.926.25.826.76.124.17.111.03.026.36.610.14.310.35.712.97.09.02.911.42.85.32.315.51.2
121-160 ans9.22.99.96.66.34.38.73.79.23.98.34.711.23.119.65.910.54.411.16.17.85.39.33.06.12.13.11.88.81.0
>160 ans7.12.60.0.3.13.00.0.1.91.97.64.36.62.52.22.214.75.17.24.99.36.215.43.614.73.111.13.28.81.0
peuplements inéquiens30.64.720.49.119.57.111.14.315.75.128.97.747.35.026.26.743.67.237.49.439.210.232.74.735.44.232.04.731.81.6
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.
26-50%pas 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 (sans boisement)0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.84.00.0.10.29.70.0.0.0.2.72.60.70.4
1-40 ans14.73.522.48.056.311.127.57.323.45.233.912.415.25.030.88.030.97.729.512.342.115.729.57.538.86.930.57.326.41.9
41-80 ans7.72.614.66.89.86.610.24.917.74.66.36.112.44.78.64.722.37.036.212.90.0.27.07.316.55.342.38.016.01.6
81-120 ans32.94.633.39.114.67.833.57.630.75.512.08.013.14.622.57.17.34.112.58.39.18.70.0.5.83.35.43.719.51.7
121-160 ans11.63.211.16.19.66.47.64.28.93.56.56.312.34.47.94.48.24.50.0.0.0.0.0.7.83.82.92.98.11.2
>160 ans4.02.03.73.60.0.0.0.1.41.46.56.36.93.42.82.711.45.47.57.20.0.5.43.78.44.08.34.64.80.9
peuplements inéquiens29.04.514.86.99.86.621.16.618.04.734.912.640.16.827.47.514.15.814.49.438.615.338.18.022.76.07.94.424.41.8
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.
51-75%pas 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 (sans boisement)0.0.0.0.0.0.2.52.51.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.4
1-40 ans28.15.721.77.835.112.524.46.935.95.034.312.245.28.939.811.664.114.4100.00.051.217.767.113.560.115.554.115.136.92.5
41-80 ans9.53.721.27.76.56.317.46.015.23.829.511.313.56.36.26.09.08.60.0.12.912.032.913.50.0.18.211.614.61.9
81-120 ans16.14.739.39.225.110.922.86.735.74.911.67.86.34.331.910.918.811.90.0.11.510.90.0.0.0.9.18.722.22.2
121-160 ans15.84.614.26.612.88.517.46.05.42.419.710.27.84.415.98.58.07.70.0.24.415.10.0.0.0.9.79.211.31.7
>160 ans4.92.80.0.13.99.25.03.40.0.0.0.8.24.60.0.0.0.0.0.0.0.0.0.0.0.0.0.2.80.9
peuplements inéquiens25.55.53.53.56.56.310.44.96.72.64.94.819.07.06.26.00.0.0.0.0.0.0.0.39.915.58.98.511.61.7
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.
76-100%pas 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 (sans boisement)0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1-40 ans23.95.950.910.136.412.537.28.733.26.552.220.438.014.935.312.979.018.673.322.675.221.539.321.783.215.457.622.238.83.1
41-80 ans9.74.18.25.66.36.118.86.912.94.615.114.10.0.15.19.921.018.60.0.24.821.560.721.70.0.0.0.12.22.1
81-120 ans31.16.424.58.744.412.734.58.531.56.332.719.18.98.521.010.80.0.26.722.60.0.0.0.16.815.40.0.27.22.9
121-160 ans11.54.412.36.66.46.29.45.29.13.90.0.16.410.87.06.80.0.0.0.0.0.0.0.0.0.21.018.59.11.8
>160 ans2.12.10.0.0.0.0.0.0.0.0.0.19.212.25.95.80.0.0.0.0.0.0.0.0.0.0.0.1.80.9
peuplements inéquiens21.75.84.14.06.66.30.0.13.34.70.0.17.511.315.610.10.0.0.0.0.0.0.0.0.0.21.418.810.82.0
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.
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 (sans boisement)0.50.30.80.83.41.71.80.91.30.61.61.10.60.51.50.82.91.31.21.22.21.51.50.73.40.91.10.51.60.2
1-40 ans13.41.627.44.033.34.228.32.828.22.418.73.716.62.216.42.616.72.816.04.121.04.211.91.815.41.710.81.517.80.6
41-80 ans12.71.617.83.415.93.323.72.822.12.320.53.611.72.013.82.413.32.619.84.413.23.518.62.112.21.635.72.318.60.7
81-120 ans26.72.128.64.125.13.825.22.829.02.416.73.312.62.028.53.111.62.415.23.913.63.59.71.611.11.57.41.317.80.6
121-160 ans11.71.512.32.97.32.49.71.97.71.510.02.813.01.915.12.510.52.312.33.611.33.29.11.612.01.66.91.210.40.5
>160 ans5.51.13.21.63.41.70.90.60.60.410.82.710.61.86.41.715.22.713.43.810.73.214.92.018.71.910.71.59.40.5
peuplements inéquiens29.52.29.92.711.72.910.52.111.21.821.83.834.92.918.32.729.63.522.04.628.04.734.42.627.32.227.32.224.40.7
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.
© WSL, Inventaire forestier national suisse, 06.03.2024 #1373010/554772

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. 1373010. Birmensdorf, Swiss Federal Research Institute WSL

page précedente