Recherche dans d’anciens sets de données

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Résultat de la recherche: 155778 inscriptions 6491 pages
IFN4
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
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 Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.50.30.10.10.0.0.10.0
subalpin inférieur0.30.20.0.0.0.0.0.0.0.2.81.21.30.51.10.51.00.60.0.1.20.81.50.51.20.40.0.0.70.1
montagnard supérieur0.0.0.0.0.0.0.0.0.0.2.01.00.70.41.10.51.00.60.0.0.60.60.40.30.70.30.90.30.50.1
montagnard inférieur0.10.10.0.0.40.40.0.0.20.20.0.0.20.20.0.0.0.0.0.0.0.0.0.0.40.20.10.10.10.0
collinéen/submontagnard0.0.0.0.2.40.91.20.60.70.40.0.0.20.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.1
total0.40.20.0.2.81.01.20.60.90.44.81.62.40.62.20.82.30.80.0.1.81.02.50.62.40.61.00.31.70.2
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.70.30.40.20.20.1
subalpin inférieur0.80.30.0.0.40.40.0.0.0.2.61.13.90.82.10.77.71.52.21.33.31.56.31.02.30.51.60.42.30.2
montagnard supérieur7.61.00.60.60.80.60.20.20.20.211.62.07.71.211.61.68.21.610.02.610.02.45.80.94.30.78.31.06.00.3
montagnard inférieur12.21.29.22.017.02.511.51.75.71.07.51.710.11.412.71.76.71.48.02.39.62.12.70.61.50.45.50.87.70.3
collinéen/submontagnard8.01.031.23.019.42.519.02.125.41.82.00.93.20.86.01.25.41.34.51.81.60.92.70.60.90.313.31.19.70.4
total28.61.641.03.137.73.130.82.431.31.923.72.724.91.932.42.428.02.524.73.624.63.317.61.59.71.129.11.625.90.5
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.1.10.40.80.30.60.30.30.1
subalpin inférieur2.10.50.0.0.50.50.0.0.0.5.01.42.30.61.80.75.71.33.41.52.71.43.50.73.40.71.90.52.30.2
montagnard supérieur7.70.90.40.41.80.90.30.30.40.310.01.98.51.210.91.610.51.77.12.18.12.24.30.85.10.85.60.85.60.3
montagnard inférieur10.61.111.42.117.12.510.61.69.91.33.81.36.91.28.91.42.10.86.52.17.21.91.90.62.10.54.40.76.80.3
collinéen/submontagnard7.10.927.92.912.32.124.72.225.11.81.00.73.60.84.71.10.60.53.01.52.11.01.10.41.50.46.60.98.20.3
total27.51.639.73.131.73.035.62.535.32.019.82.621.31.826.42.319.42.220.03.320.13.112.01.312.91.219.11.423.20.5
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.30.50.90.30.90.30.40.1
subalpin inférieur0.80.30.0.0.50.50.0.0.0.1.60.80.80.42.40.83.01.01.41.01.61.13.20.75.80.81.40.41.80.2
montagnard supérieur4.50.70.0.0.40.40.30.30.40.35.01.44.70.92.70.82.70.92.81.43.71.52.40.62.70.62.00.52.50.2
montagnard inférieur3.50.71.70.94.81.34.91.22.50.70.80.63.00.82.90.90.60.51.51.01.81.10.80.31.60.40.70.32.20.2
collinéen/submontagnard2.40.510.12.02.91.15.31.212.51.40.60.60.40.31.40.60.60.40.80.80.0.0.50.30.90.30.90.32.70.2
total11.21.111.82.28.51.810.51.615.41.58.11.88.91.39.41.56.91.56.42.17.12.18.21.111.91.25.80.89.70.4
aérésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.4.10.84.70.81.50.41.20.1
subalpin inférieur5.00.80.0.1.30.80.0.0.0.4.71.55.41.03.51.06.01.46.52.15.21.86.21.07.51.03.60.64.20.3
montagnard supérieur4.10.70.0.0.50.50.30.30.40.34.01.36.81.13.40.93.11.04.21.63.81.45.10.93.10.63.10.63.20.2
montagnard inférieur4.00.71.70.96.01.53.10.93.30.80.0.3.20.82.60.90.0.1.61.12.11.01.80.51.40.41.10.42.30.2
collinéen/submontagnard2.90.64.01.35.11.49.51.68.41.21.60.91.00.50.30.30.60.50.80.80.0.2.90.71.40.42.60.63.10.2
total16.11.35.71.612.82.112.81.812.11.410.32.116.41.69.81.610.01.713.12.911.12.520.11.618.11.411.91.114.00.4
clairièrésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.30.30.0.1.20.87.31.15.70.85.60.82.30.2
subalpin inférieur2.90.60.0.1.20.70.0.0.0.5.61.74.00.82.00.76.71.47.42.37.22.07.01.05.40.82.80.63.60.2
montagnard supérieur1.90.50.0.0.0.0.0.0.0.5.71.71.30.52.70.91.70.80.0.4.31.52.40.62.90.63.00.61.90.2
montagnard inférieur0.90.30.0.0.80.61.10.60.40.30.60.60.70.41.40.60.0.1.41.01.41.01.10.40.90.40.80.30.80.1
collinéen/submontagnard0.40.21.70.90.90.63.41.02.10.60.0.0.20.20.20.20.0.0.0.0.0.2.20.60.30.20.70.30.90.1
total6.10.91.70.92.91.14.51.12.50.712.02.36.41.06.41.38.71.68.82.414.12.720.11.615.21.313.01.19.50.4
en collectifs serréssubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.40.40.40.30.0.1.40.70.80.70.50.51.20.43.50.71.60.40.90.1
subalpin inférieur0.50.30.0.0.40.40.0.0.0.8.42.02.40.61.90.78.11.66.52.07.92.11.90.65.00.81.70.52.50.2
montagnard supérieur0.80.30.0.0.0.0.0.0.0.3.91.41.10.52.70.91.00.62.91.42.31.11.10.42.50.61.70.51.30.1
montagnard inférieur0.20.20.0.0.40.40.30.30.0.0.50.50.40.30.20.20.70.50.0.1.81.00.30.20.50.31.60.40.50.1
collinéen/submontagnard0.10.10.0.0.0.0.60.40.40.30.0.0.0.0.0.0.40.40.80.80.0.0.50.30.0.2.70.60.50.1
total1.70.50.0.0.80.60.90.50.40.313.22.44.30.94.91.111.51.910.92.612.52.55.10.911.61.29.31.05.90.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.30.30.30.80.80.0.0.80.42.30.51.80.50.70.1
subalpin inférieur0.60.30.0.0.80.60.0.0.0.3.41.32.90.74.41.13.71.15.82.05.81.82.10.66.50.92.20.52.60.2
montagnard supérieur0.80.30.0.0.0.0.0.0.0.1.30.90.40.31.60.61.40.72.21.21.20.80.20.22.40.62.20.51.00.1
montagnard inférieur0.50.30.0.0.80.60.30.30.20.20.80.50.40.30.50.40.70.50.0.1.10.80.20.21.20.40.40.20.50.1
collinéen/submontagnard0.0.0.0.0.0.0.0.0.90.40.0.0.0.0.0.0.0.0.0.0.0.0.50.30.10.10.80.30.20.1
total2.00.50.0.1.60.80.30.31.00.45.41.64.00.86.81.36.11.48.82.48.12.13.70.812.61.27.40.95.10.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.2.70.70.80.30.40.20.40.1
subalpin inférieur0.50.30.0.0.0.0.0.0.0.0.90.62.40.60.60.45.01.21.51.10.60.65.80.92.40.51.70.51.70.2
montagnard supérieur4.00.70.0.0.40.40.30.30.0.1.80.94.60.90.50.42.00.83.51.50.0.1.50.51.80.51.00.41.70.2
montagnard inférieur1.50.40.0.0.80.60.60.40.20.20.0.4.30.90.60.40.0.0.80.70.0.0.30.20.60.30.30.20.80.1
collinéen/submontagnard0.50.20.0.0.0.2.50.80.90.40.0.0.0.0.0.0.0.0.80.80.0.0.50.30.0.0.0.0.40.1
total6.50.90.0.1.30.73.30.91.10.42.71.111.31.41.70.77.01.57.32.20.60.610.81.35.60.83.40.65.10.3
totalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.40.40.90.40.30.33.01.02.31.31.71.019.11.619.51.412.71.16.40.3
subalpin inférieur13.61.20.0.5.11.40.0.0.0.35.13.125.31.719.81.946.92.734.83.935.43.637.51.939.51.817.01.321.80.5
montagnard supérieur31.41.51.00.73.81.31.40.61.20.545.33.435.92.037.32.431.52.632.63.934.13.723.01.725.61.627.71.523.90.5
montagnard inférieur33.61.624.02.948.13.332.52.522.41.813.92.229.31.929.92.310.91.619.73.425.03.09.21.110.31.115.01.321.90.5
collinéen/submontagnard21.41.475.02.943.03.266.22.576.41.85.21.68.61.312.81.67.61.410.62.33.71.411.11.25.10.727.61.326.00.5
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, 07.07.2020 #813707/280038
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
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 Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.0.0.0.0.0.0.5.11.52.00.61.20.52.50.81.30.92.81.21.10.41.00.40.0.0.90.1
montagnard supérieur0.20.20.0.0.0.0.0.0.20.22.91.11.70.52.00.71.10.52.01.11.10.80.50.31.40.40.70.30.90.1
montagnard inférieur0.20.20.0.4.41.21.10.50.90.40.50.50.70.40.0.0.0.0.0.0.0.0.0.0.10.10.0.0.50.1
collinéen/submontagnard0.10.12.00.80.30.31.20.51.80.50.40.40.20.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.1
total0.70.32.00.84.71.22.30.72.80.79.01.84.60.83.20.93.61.03.31.43.81.41.80.52.50.50.70.32.60.2
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.50.30.10.10.20.20.10.0
subalpin inférieur0.70.30.0.0.0.0.0.0.0.3.01.12.30.60.50.43.61.03.41.52.91.34.70.83.20.61.50.41.80.2
montagnard supérieur5.00.70.50.50.80.60.20.20.20.28.81.88.01.27.31.24.21.17.52.214.42.64.40.84.50.78.00.95.00.3
montagnard inférieur10.81.09.81.913.92.19.71.46.81.04.31.27.01.18.71.43.41.05.51.912.42.42.50.62.20.56.10.86.80.3
collinéen/submontagnard6.30.831.13.013.12.019.62.021.71.71.90.82.10.65.01.04.01.14.21.72.51.11.90.51.20.48.50.98.10.3
total22.91.441.43.127.92.629.52.228.71.818.02.319.51.721.42.015.42.021.43.432.33.514.01.311.21.124.31.421.90.5
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.30.21.10.40.30.20.20.1
subalpin inférieur1.20.40.0.0.0.0.0.0.0.4.31.33.20.70.90.57.31.42.01.14.31.66.20.94.40.71.60.42.50.2
montagnard supérieur9.41.00.40.42.61.00.20.20.70.312.42.010.11.311.01.511.31.76.01.91.71.04.80.85.00.86.00.86.10.3
montagnard inférieur11.51.17.81.716.22.310.71.58.51.16.11.58.81.29.41.44.81.17.32.14.11.43.40.72.00.53.30.67.00.3
collinéen/submontagnard8.00.927.22.811.52.024.12.128.51.80.30.32.50.73.10.81.50.72.21.22.71.22.50.61.20.48.50.98.80.3
total30.21.535.43.030.32.935.12.337.71.923.22.624.71.824.42.125.22.317.43.112.82.517.21.513.81.219.81.324.60.5
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.1.50.51.90.50.80.30.50.1
subalpin inférieur1.30.40.0.1.30.70.0.0.0.2.41.02.90.72.00.75.11.25.91.92.01.24.60.84.80.81.90.52.40.2
montagnard supérieur5.80.80.0.0.80.50.50.30.30.26.41.54.40.95.01.12.70.95.41.93.11.42.70.63.30.63.50.63.20.2
montagnard inférieur5.40.83.71.23.11.12.20.73.40.71.20.74.10.93.30.90.60.43.51.63.11.21.00.41.10.42.20.52.70.2
collinéen/submontagnard2.50.59.31.88.21.710.41.511.11.31.20.71.90.62.00.70.60.43.01.40.60.61.10.40.40.24.60.73.90.2
total15.01.213.02.113.32.113.11.714.91.411.22.013.31.512.41.69.31.617.83.28.82.211.01.211.51.113.01.212.80.4
aérésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.70.70.0.3.50.75.00.81.40.41.20.1
subalpin inférieur5.00.70.0.0.80.50.0.0.0.4.21.34.00.85.41.16.01.35.41.95.31.74.90.86.90.92.90.63.80.2
montagnard supérieur5.90.80.0.0.0.0.50.40.20.25.41.45.71.05.41.13.91.18.02.26.91.83.10.73.70.72.40.53.50.2
montagnard inférieur3.50.61.60.85.51.44.71.12.00.61.90.95.31.05.71.10.30.32.21.34.61.61.00.41.80.51.60.42.80.2
collinéen/submontagnard1.80.43.81.24.51.37.81.38.51.10.50.50.80.42.70.80.30.31.61.10.50.52.20.61.40.42.70.62.90.2
total16.21.25.41.510.81.913.01.710.61.212.12.115.81.519.31.910.81.717.93.217.32.914.71.418.91.411.01.114.10.4
clairièrésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.60.40.0.0.50.55.20.94.80.74.70.71.80.2
subalpin inférieur3.10.60.0.1.10.60.0.0.0.5.01.52.20.63.60.98.31.56.72.07.12.05.50.96.20.82.80.63.50.2
montagnard supérieur2.30.50.0.0.0.0.0.0.0.1.00.72.60.72.50.81.20.62.01.14.31.61.10.42.70.62.40.51.70.2
montagnard inférieur1.20.40.80.63.01.02.70.80.70.30.50.52.20.61.80.70.0.0.0.1.00.70.50.31.30.41.10.41.20.1
collinéen/submontagnard1.60.42.00.92.81.01.50.63.30.70.0.0.40.30.30.30.0.0.0.0.50.51.10.40.60.31.00.31.20.1
total8.10.92.81.16.91.64.11.04.00.86.61.67.51.18.11.310.01.68.72.213.52.613.31.315.61.312.11.19.30.4
en collectifs serréssubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.40.40.50.30.0.0.70.50.0.0.0.2.80.62.10.52.20.50.90.1
subalpin inférieur0.80.30.0.0.70.50.0.0.0.5.91.54.10.82.30.75.81.35.41.94.11.55.40.94.60.71.80.52.70.2
montagnard supérieur1.00.30.0.0.0.0.0.0.0.2.71.00.70.42.10.73.71.01.30.92.61.12.30.62.10.52.00.51.50.1
montagnard inférieur0.50.20.0.1.40.70.30.30.40.30.40.40.20.20.40.30.60.40.0.0.0.0.70.30.90.30.80.30.50.1
collinéen/submontagnard0.10.10.0.0.70.50.50.40.40.30.0.0.0.0.0.0.0.0.0.0.0.1.10.40.0.1.60.40.40.1
total2.40.50.0.2.81.00.80.50.70.49.51.85.50.94.81.010.91.76.82.16.71.912.21.39.61.08.50.96.00.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.60.40.70.70.0.3.90.80.90.30.80.30.70.1
subalpin inférieur0.80.30.0.0.80.50.0.0.0.3.41.22.90.72.40.85.41.21.41.01.10.84.60.84.60.73.20.62.40.2
montagnard supérieur1.10.40.0.0.0.0.0.0.0.0.70.50.50.32.00.72.70.90.70.70.50.51.70.51.60.40.90.31.00.1
montagnard inférieur0.20.20.0.0.0.0.0.0.0.0.30.30.20.20.30.30.60.41.41.00.0.0.30.21.20.40.10.10.30.1
collinéen/submontagnard0.10.10.0.0.80.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.40.10.10.20.20.20.1
total2.30.50.0.1.60.80.0.0.0.4.41.33.80.84.71.19.31.64.11.61.60.911.31.28.41.05.20.74.60.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.32.10.50.30.20.40.1
subalpin inférieur0.30.20.0.0.0.0.0.0.0.1.30.81.60.50.0.2.10.82.01.11.50.91.50.53.90.71.30.41.20.1
montagnard supérieur1.40.40.0.0.40.40.0.0.0.4.71.32.10.61.20.53.10.90.70.71.60.91.70.52.20.52.80.61.60.2
montagnard inférieur0.50.20.0.0.0.1.30.60.20.20.0.1.60.50.50.40.0.0.0.0.0.0.40.30.40.20.50.20.50.1
collinéen/submontagnard0.0.0.0.1.10.60.90.50.50.30.0.0.20.20.0.0.30.30.0.0.0.0.20.20.10.10.50.20.30.1
total2.20.50.0.1.50.82.20.70.60.36.01.55.41.01.70.65.51.32.71.33.11.34.40.88.61.05.30.84.00.2
totalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.40.40.90.40.0.2.70.92.01.20.50.518.31.518.01.310.81.05.70.3
subalpin inférieur13.51.10.0.4.61.30.0.0.0.34.82.925.31.718.41.846.22.633.73.831.03.338.51.839.61.716.91.221.30.5
montagnard supérieur32.11.40.90.64.61.31.40.61.50.545.13.135.82.038.62.333.92.533.53.836.23.622.31.626.41.528.81.424.40.5
montagnard inférieur33.71.523.72.747.63.132.52.322.91.715.42.030.01.830.02.210.41.419.83.325.32.99.81.110.91.115.81.222.40.5
collinéen/submontagnard20.71.375.42.843.23.166.12.375.71.74.41.38.11.213.01.66.81.310.92.36.91.811.01.25.10.727.71.326.10.4
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, 07.07.2020 #813708/280039
IFN1
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.10.10.0.0.00.0
subalpin inférieur0.50.20.0.2.00.41.80.30.30.21.10.1
montagnard supérieur0.80.30.10.12.10.41.40.31.10.41.10.1
montagnard inférieur1.40.40.90.31.10.30.60.20.80.40.90.1
collinéen/submontagnard1.80.42.40.50.20.20.40.20.60.31.10.1
total4.50.73.30.55.40.74.50.52.90.74.20.3
comprimésubalpin supérieur0.0.0.0.0.0.0.40.20.50.30.20.1
subalpin inférieur0.20.20.0.2.50.54.50.50.80.32.00.2
montagnard supérieur5.10.70.50.210.81.07.30.610.41.26.50.3
montagnard inférieur12.01.010.30.910.71.04.00.57.51.18.50.4
collinéen/submontagnard14.91.126.41.36.00.83.00.418.81.412.50.4
total32.31.537.31.430.01.419.21.037.91.929.60.6
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.40.20.20.20.10.0
subalpin inférieur0.80.30.0.0.80.31.50.30.90.40.90.1
montagnard supérieur2.80.50.10.13.00.52.00.31.00.41.80.2
montagnard inférieur1.70.40.40.22.30.50.30.10.20.21.00.1
collinéen/submontagnard0.30.20.80.30.40.20.20.10.20.20.40.1
total5.70.71.30.36.50.84.30.52.40.64.10.3
normal à lâchesubalpin supérieur0.0.0.0.0.0.2.00.30.90.40.70.1
subalpin inférieur2.10.50.10.15.30.79.80.72.50.64.60.3
montagnard supérieur7.90.90.80.314.61.17.60.78.31.17.70.4
montagnard inférieur13.41.114.61.19.20.94.90.54.60.99.20.4
collinéen/submontagnard13.31.131.71.42.50.52.50.46.41.011.00.4
total36.61.647.21.531.51.526.71.122.81.733.30.6
aéré à clairièrésubalpin supérieur0.0.0.0.0.30.26.20.63.00.72.30.2
subalpin inférieur5.50.70.50.27.50.811.80.86.10.96.80.3
montagnard supérieur6.50.80.30.24.90.76.10.65.90.94.70.3
montagnard inférieur3.20.63.90.62.40.52.40.41.60.52.80.2
collinéen/submontagnard3.30.63.90.60.40.21.40.33.90.82.40.2
total18.61.28.70.815.61.127.81.120.51.619.00.5
en collectifssubalpin supérieur0.0.0.0.0.20.13.20.42.50.61.30.2
subalpin inférieur0.40.20.40.25.40.79.20.74.90.94.50.3
montagnard supérieur1.00.30.0.3.10.53.50.53.10.72.20.2
montagnard inférieur0.60.30.70.31.60.41.20.31.10.41.00.1
collinéen/submontagnard0.30.21.00.30.70.30.40.22.00.60.80.1
total2.30.52.10.411.01.017.40.913.51.49.80.4
totalsubalpin supérieur0.0.0.0.0.50.212.30.87.11.04.60.3
subalpin inférieur9.60.91.00.323.41.238.51.215.61.419.90.5
montagnard supérieur24.11.21.90.438.51.527.91.129.71.724.00.5
montagnard inférieur32.31.530.91.427.41.313.40.815.71.523.40.6
collinéen/submontagnard33.91.466.31.410.21.07.90.631.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813709/280040
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
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 Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.0.0.0.0.0.0.4.41.51.90.61.40.62.60.91.51.03.11.40.90.41.10.40.0.0.90.1
montagnard supérieur0.30.20.0.0.0.0.0.0.20.23.51.41.50.52.00.71.00.61.51.00.60.60.50.31.40.40.80.30.90.1
montagnard inférieur0.30.20.0.4.01.21.30.60.80.40.60.60.60.30.0.0.0.0.0.0.0.0.0.0.10.10.0.0.40.1
collinéen/submontagnard0.10.12.20.90.0.1.10.52.00.60.50.50.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.1
total0.80.32.20.94.01.22.30.82.90.79.02.03.90.83.40.93.61.12.91.43.71.51.60.52.70.60.80.32.60.2
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.50.30.10.10.20.20.10.0
subalpin inférieur0.70.30.0.0.0.0.0.0.0.3.31.22.20.60.60.43.81.13.01.52.01.23.80.83.00.61.30.41.70.2
montagnard supérieur4.80.80.60.60.50.50.0.0.0.8.71.88.31.37.51.34.01.16.82.214.02.84.20.84.80.87.60.94.90.3
montagnard inférieur10.71.19.82.013.32.19.71.56.51.03.41.27.31.28.71.53.61.05.31.913.72.62.30.62.40.66.00.96.80.3
collinéen/submontagnard6.40.931.33.114.22.219.72.121.21.72.10.92.40.75.41.24.51.23.91.71.71.02.00.51.20.48.01.08.20.3
total22.61.541.73.328.02.729.42.427.71.917.52.320.21.822.32.115.92.119.83.531.43.712.91.411.61.223.01.521.60.5
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.30.21.20.40.40.20.30.1
subalpin inférieur1.10.40.0.0.0.0.0.0.0.4.91.53.00.81.00.56.91.52.11.23.41.56.21.04.60.81.60.52.50.2
montagnard supérieur9.71.00.50.52.41.00.20.20.50.312.92.210.61.411.11.610.81.76.52.11.91.15.00.95.00.86.10.86.20.3
montagnard inférieur11.11.18.01.817.12.410.51.68.41.26.41.68.21.39.11.55.31.28.12.44.61.63.10.72.00.53.20.66.90.3
collinéen/submontagnard8.20.928.03.011.92.125.02.329.01.90.40.42.60.72.60.81.70.82.41.42.31.12.50.71.40.48.61.09.00.3
total30.11.636.53.131.43.035.82.538.02.024.52.924.51.923.82.225.02.419.13.312.22.617.11.514.21.319.81.424.90.5
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.1.70.51.90.50.80.30.50.1
subalpin inférieur1.30.40.0.1.40.80.0.0.0.2.10.92.80.72.00.74.81.36.02.12.31.34.40.84.90.81.90.52.40.2
montagnard supérieur5.60.80.0.0.80.60.50.40.40.36.31.64.30.94.81.12.71.06.02.03.41.52.70.73.00.63.50.63.20.2
montagnard inférieur5.40.84.11.33.41.22.50.83.30.80.60.64.10.93.81.00.0.3.81.73.41.41.20.40.60.32.20.52.70.2
collinéen/submontagnard2.50.68.41.97.71.810.61.611.51.41.60.91.90.62.30.80.60.53.11.50.70.70.90.40.30.24.80.83.90.2
total15.01.312.52.213.42.213.61.815.11.510.62.013.21.512.91.88.51.618.93.49.82.410.91.310.81.113.11.212.70.4
aérésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.70.70.0.3.60.85.30.81.40.41.20.1
subalpin inférieur4.90.80.0.0.80.60.0.0.0.4.71.43.70.85.71.25.91.35.92.06.12.04.90.97.31.03.00.63.90.2
montagnard supérieur6.10.90.0.0.0.0.60.40.20.24.31.45.71.04.41.03.41.18.12.36.82.03.50.83.40.72.70.63.40.2
montagnard inférieur3.60.71.30.75.61.54.61.12.30.61.40.85.11.06.21.30.30.32.41.44.51.71.00.41.30.41.80.52.80.2
collinéen/submontagnard2.00.53.21.24.61.46.71.38.91.20.60.60.90.42.60.80.40.41.61.10.60.62.10.61.50.42.80.62.90.2
total16.51.34.51.411.02.011.81.711.31.311.12.115.41.618.82.010.31.818.83.418.03.115.21.518.81.411.71.214.20.5
clairièrésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.50.0.0.60.65.71.04.70.84.80.71.80.2
subalpin inférieur3.20.60.0.1.20.70.0.0.0.5.11.62.20.63.41.08.81.66.92.27.32.15.40.96.20.92.80.63.50.2
montagnard supérieur2.10.50.0.0.0.0.0.0.0.1.30.92.60.72.30.81.40.72.21.24.81.81.20.52.60.62.70.61.70.2
montagnard inférieur1.20.40.40.42.91.12.50.80.60.30.60.62.20.71.70.70.0.0.0.0.60.60.50.31.40.41.20.41.20.1
collinéen/submontagnard1.80.52.21.03.11.11.40.63.20.70.0.0.40.30.30.30.0.0.0.0.0.1.30.50.70.31.00.41.20.1
total8.21.02.61.17.21.74.01.03.70.87.01.87.71.27.61.410.81.89.12.513.32.714.21.415.71.312.51.19.50.4
en collectifs serréssubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.40.40.60.30.0.0.70.50.0.0.0.2.80.72.10.51.90.50.90.1
subalpin inférieur0.80.30.0.0.80.60.0.0.0.6.11.54.10.92.60.86.01.46.22.14.51.75.30.95.00.81.80.52.80.2
montagnard supérieur0.90.40.0.0.0.0.0.0.0.2.71.10.60.41.90.74.31.10.70.71.81.02.60.72.00.52.10.51.50.2
montagnard inférieur0.50.30.0.1.20.70.30.30.40.30.50.50.20.20.50.40.70.50.0.0.0.0.60.31.00.40.90.30.60.1
collinéen/submontagnard0.10.10.0.0.40.40.60.40.20.20.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.80.50.40.1
total2.40.50.0.2.41.00.90.50.60.39.82.05.51.05.01.111.71.96.92.26.31.912.31.410.11.18.51.06.20.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.50.0.0.0.3.70.81.00.40.90.30.60.1
subalpin inférieur0.80.30.0.0.40.40.0.0.0.3.41.33.00.72.50.85.51.31.51.11.20.84.30.84.00.73.20.62.40.2
montagnard supérieur1.10.40.0.0.0.0.0.0.0.0.40.40.50.32.00.71.70.80.70.70.60.62.00.61.20.41.00.30.90.1
montagnard inférieur0.30.20.0.0.0.0.0.0.0.0.40.40.20.20.0.0.70.50.80.80.0.0.30.21.20.40.10.10.30.1
collinéen/submontagnard0.10.10.0.0.90.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.40.10.10.30.20.20.1
total2.30.50.0.1.40.80.0.0.0.4.21.44.00.84.51.18.51.63.01.51.71.011.21.37.61.05.50.84.40.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.31.90.50.40.20.30.1
subalpin inférieur0.40.20.0.0.0.0.0.0.0.1.50.91.50.50.0.2.00.81.51.01.71.01.70.53.80.71.00.41.20.1
montagnard supérieur1.20.40.0.0.40.40.0.0.0.4.81.42.10.61.10.63.11.00.0.1.81.01.70.52.30.52.70.61.60.2
montagnard inférieur0.50.30.0.0.0.1.40.60.20.20.0.1.70.60.60.40.0.0.0.0.0.0.50.30.40.20.50.20.50.1
collinéen/submontagnard0.0.0.0.0.90.60.80.50.50.30.0.0.20.20.0.0.40.40.0.0.0.0.20.20.10.10.40.20.30.1
total2.10.50.0.1.30.72.20.80.70.36.31.75.61.01.70.75.51.31.51.03.51.44.60.98.51.05.00.83.90.3
totalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.40.41.00.40.0.3.01.01.61.10.60.618.91.618.31.410.81.15.80.3
subalpin inférieur13.31.20.0.4.71.40.0.0.0.35.53.124.61.719.31.946.32.834.64.031.83.637.01.940.01.816.61.321.30.5
montagnard supérieur31.91.51.00.74.21.31.30.61.30.544.93.436.42.136.92.432.42.732.54.035.73.823.41.725.81.629.11.524.20.5
montagnard inférieur33.51.623.62.947.53.232.82.522.41.813.92.229.71.930.52.310.71.520.43.526.83.19.61.110.61.115.91.322.30.5
collinéen/submontagnard21.31.475.42.943.73.265.92.576.41.85.21.68.41.313.31.77.61.511.02.45.21.711.11.35.30.827.61.426.40.5
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, 07.07.2020 #813710/280041
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
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 Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.0.0.0.0.0.0.4.11.62.00.61.50.73.11.11.81.33.61.61.10.51.30.50.0.1.00.1
montagnard supérieur0.30.20.0.0.0.0.0.0.20.23.91.51.40.52.10.81.20.71.81.30.70.70.60.41.70.50.90.40.90.1
montagnard inférieur0.30.20.0.4.31.31.30.60.80.40.70.70.60.30.0.0.0.0.0.0.0.0.0.0.20.20.0.0.50.1
collinéen/submontagnard0.10.12.20.90.0.1.10.62.00.60.60.50.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.1
total0.90.42.20.94.31.32.40.83.00.79.22.14.00.83.71.04.31.33.71.74.21.71.90.63.20.70.90.42.80.2
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.0.0.40.30.20.20.30.20.10.0
subalpin inférieur0.60.30.0.0.0.0.0.0.0.3.21.22.10.60.30.33.71.23.71.82.41.44.00.82.90.70.90.41.50.2
montagnard supérieur5.00.80.0.0.50.50.0.0.0.8.01.88.41.37.91.44.81.44.52.014.63.13.90.94.70.98.11.14.80.3
montagnard inférieur11.21.110.02.113.72.29.61.56.51.13.81.37.51.29.11.63.51.15.72.215.02.92.30.72.60.66.61.07.20.3
collinéen/submontagnard6.50.931.53.114.22.219.82.121.01.72.31.02.50.85.91.34.71.34.82.12.01.12.10.61.30.59.31.18.80.4
total23.31.541.43.328.42.829.42.427.51.917.32.320.51.923.32.316.72.319.73.834.04.112.71.411.61.325.31.822.40.6
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.40.31.10.40.50.30.20.1
subalpin inférieur1.10.40.0.0.0.0.0.0.0.5.41.62.80.71.10.67.01.62.61.53.31.66.31.04.90.91.70.52.50.2
montagnard supérieur9.61.10.50.52.21.00.20.20.50.313.72.310.81.411.21.711.62.08.12.62.21.35.41.05.80.96.61.06.40.3
montagnard inférieur11.61.17.71.817.62.610.71.68.41.26.51.78.51.39.01.66.41.49.12.75.31.83.60.82.50.63.50.77.50.4
collinéen/submontagnard8.51.028.13.012.62.224.72.329.52.00.40.42.70.82.50.81.20.71.01.01.81.02.70.71.50.510.01.29.60.4
total30.91.736.33.232.43.135.72.538.52.126.03.124.92.023.92.326.52.720.83.812.62.818.41.715.81.522.41.726.30.6
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.1.80.62.10.61.00.40.50.1
subalpin inférieur1.40.40.0.1.40.80.0.0.0.2.31.02.80.72.20.85.31.47.52.52.71.54.70.95.00.92.00.62.50.2
montagnard supérieur5.80.90.0.0.90.60.60.40.40.36.91.74.61.04.61.12.41.05.42.23.21.63.00.83.50.73.70.73.30.2
montagnard inférieur5.70.84.21.43.61.32.60.83.20.80.70.74.31.03.81.00.0.3.81.92.41.21.30.50.80.32.10.62.90.2
collinéen/submontagnard2.50.68.61.97.41.810.51.611.51.41.81.02.10.72.50.90.80.62.91.60.0.0.80.40.30.25.50.94.20.3
total15.51.312.72.313.32.313.61.815.11.511.72.213.81.613.11.88.91.819.53.98.32.511.61.411.71.314.31.413.30.5
aérésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.0.4.20.95.50.91.60.51.20.1
subalpin inférieur5.00.80.0.0.90.60.0.0.0.4.71.53.50.85.51.27.01.67.32.55.72.15.11.07.91.13.50.74.00.3
montagnard supérieur6.00.90.0.0.0.0.60.40.20.24.41.55.61.04.81.13.61.29.02.76.42.13.80.93.80.82.80.73.50.2
montagnard inférieur3.50.71.30.85.01.54.61.12.30.71.60.95.21.06.21.30.40.43.01.75.21.91.20.51.10.41.80.52.90.2
collinéen/submontagnard2.10.53.21.24.01.36.81.48.91.20.70.70.90.52.80.90.40.42.01.40.0.1.80.61.80.53.30.73.00.2
total16.61.44.61.49.92.012.01.711.41.411.32.315.31.619.32.111.52.022.34.017.33.316.21.620.11.613.01.314.60.5
clairièrésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.70.73.90.94.00.81.30.41.00.1
subalpin inférieur2.50.60.0.1.30.80.0.0.0.4.91.71.90.63.11.06.51.53.81.86.42.24.30.95.50.92.10.62.80.2
montagnard supérieur1.80.50.0.0.0.0.0.0.0.1.41.02.80.72.50.91.60.81.81.34.81.91.20.52.10.61.60.51.50.2
montagnard inférieur1.20.40.40.43.11.12.30.80.40.30.70.72.40.71.80.80.0.0.0.0.70.70.60.41.20.40.50.31.10.1
collinéen/submontagnard1.70.52.31.02.41.11.50.72.90.70.0.0.40.30.30.30.0.0.0.0.0.1.30.50.70.31.30.41.20.2
total7.20.92.71.16.81.73.71.03.20.87.01.97.71.27.71.58.11.75.62.212.52.911.31.413.51.46.61.07.60.4
en collectifs serréssubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.0.40.40.0.0.0.3.00.81.50.51.60.50.70.1
subalpin inférieur0.70.30.0.0.80.60.0.0.0.5.21.53.20.81.90.75.61.53.81.94.41.84.91.04.30.81.10.42.30.2
montagnard supérieur0.70.30.0.0.0.0.0.0.0.1.91.00.60.40.60.43.11.10.90.92.11.22.00.61.10.42.20.61.10.1
montagnard inférieur0.40.20.0.1.30.70.30.30.40.30.0.0.20.20.50.40.90.60.0.0.0.0.70.40.80.41.00.40.50.1
collinéen/submontagnard0.10.10.0.0.40.40.60.40.20.20.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.2.00.60.40.1
total1.90.50.0.2.51.00.90.50.60.47.21.84.60.93.00.910.01.94.72.16.52.111.61.47.81.17.81.15.00.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.0.3.10.80.50.30.80.30.50.1
subalpin inférieur0.60.30.0.0.50.50.0.0.0.2.61.22.80.72.40.85.71.51.91.31.30.94.60.94.20.83.10.72.20.2
montagnard supérieur0.60.30.0.0.0.0.0.0.0.0.40.40.60.31.90.81.30.70.90.90.70.72.30.71.30.50.60.30.80.1
montagnard inférieur0.30.20.0.0.0.0.0.0.0.0.40.40.20.20.0.0.40.40.0.0.0.0.40.31.50.50.20.20.30.1
collinéen/submontagnard0.10.10.0.1.00.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.10.50.20.20.20.20.20.1
total1.50.50.0.1.40.80.0.0.0.3.41.33.80.84.31.17.81.72.81.62.01.111.41.47.61.14.80.84.00.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.32.10.60.20.20.30.1
subalpin inférieur0.40.20.0.0.0.0.0.0.0.1.71.01.40.50.0.2.00.90.90.91.41.01.80.63.60.81.10.41.10.1
montagnard supérieur1.30.40.0.0.50.50.0.0.0.5.31.62.20.71.20.63.71.20.0.1.30.91.80.62.40.63.10.71.70.2
montagnard inférieur0.50.30.0.0.0.1.40.60.20.20.0.1.60.60.60.40.0.0.0.0.0.0.60.30.50.30.20.20.50.1
collinéen/submontagnard0.0.0.0.0.50.50.80.50.50.30.0.0.20.20.0.0.40.40.0.0.0.0.20.20.10.10.40.20.20.1
total2.20.50.0.1.00.72.20.80.70.36.91.85.51.11.80.76.21.50.90.92.61.35.01.08.81.14.90.93.90.3
totalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.60.81.91.40.70.717.41.717.01.57.11.04.60.3
subalpin inférieur12.41.20.0.4.91.50.0.0.0.34.13.222.61.718.22.045.93.033.44.431.03.936.82.039.62.015.61.419.90.5
montagnard supérieur31.01.50.50.54.01.31.40.61.30.545.93.537.02.236.62.533.42.932.54.335.94.124.01.926.41.829.71.724.00.5
montagnard inférieur34.81.723.62.948.63.332.82.522.21.814.22.330.52.031.12.411.61.721.53.928.63.510.71.311.11.215.71.523.40.5
collinéen/submontagnard21.81.475.92.942.43.365.82.576.61.85.71.78.91.314.11.87.51.610.72.83.81.511.11.45.90.931.91.628.10.5
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, 07.07.2020 #813711/280042
IFN4
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
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 Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.60.40.20.20.0.0.10.0
subalpin inférieur0.30.20.0.0.0.0.0.0.0.3.11.41.40.51.20.61.20.70.0.1.41.01.60.61.50.50.0.0.80.1
montagnard supérieur0.0.0.0.0.0.0.0.0.0.2.11.10.80.41.20.61.20.70.0.0.80.80.40.30.70.31.10.40.60.1
montagnard inférieur0.10.10.0.0.40.40.0.0.20.20.0.0.20.20.0.0.0.0.0.0.0.0.0.0.30.20.0.0.10.0
collinéen/submontagnard0.0.0.0.2.51.00.90.50.80.40.0.0.20.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.1
total0.40.20.0.2.91.00.90.51.00.45.31.72.60.72.40.82.81.00.0.2.21.32.90.82.70.71.10.41.80.2
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.20.20.10.0
subalpin inférieur0.70.30.0.0.50.50.0.0.0.2.81.23.60.82.00.88.51.81.91.33.31.66.41.12.40.61.60.52.30.2
montagnard supérieur7.31.00.0.0.80.60.20.20.20.211.32.18.01.311.91.79.01.811.03.010.22.76.11.14.00.89.41.16.00.3
montagnard inférieur12.61.29.12.016.92.511.61.75.51.07.71.810.31.413.31.87.31.69.22.811.22.52.90.71.70.56.81.08.30.4
collinéen/submontagnard8.21.031.53.120.32.718.72.125.51.92.21.03.30.96.61.34.91.35.82.21.20.93.10.71.00.416.11.410.60.4
total28.81.740.63.238.63.230.62.431.32.024.02.825.22.033.92.629.62.827.94.325.83.818.51.79.61.234.11.927.30.6
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.1.40.51.00.40.60.30.30.1
subalpin inférieur2.20.60.0.0.50.50.0.0.0.5.51.62.30.72.00.86.01.54.41.92.01.44.00.93.50.72.00.62.30.2
montagnard supérieur8.01.00.50.51.80.90.30.30.40.311.02.19.31.311.51.711.02.08.12.69.22.64.30.96.11.06.61.06.00.3
montagnard inférieur10.91.111.32.117.12.510.71.710.01.34.11.57.51.29.31.62.20.98.42.78.72.32.40.72.50.64.80.97.40.4
collinéen/submontagnard7.20.928.03.012.02.225.02.325.61.91.10.83.60.95.21.20.80.62.91.72.61.31.20.51.70.57.31.08.90.4
total28.31.639.83.231.43.136.02.536.02.121.72.822.72.028.02.420.42.523.84.022.43.613.31.514.71.421.41.625.00.6
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.40.50.80.41.00.40.30.1
subalpin inférieur0.70.30.0.0.50.50.0.0.0.1.80.90.80.42.00.73.61.21.81.31.01.03.50.85.40.91.40.51.70.2
montagnard supérieur4.70.80.0.0.40.40.30.30.40.35.51.64.71.02.40.82.81.12.61.53.71.73.00.82.90.72.20.62.70.2
montagnard inférieur3.70.71.80.95.01.45.01.22.40.70.90.63.30.83.21.00.80.61.91.32.21.30.90.41.90.50.60.32.40.2
collinéen/submontagnard2.20.510.42.12.61.15.41.212.71.40.70.70.50.31.60.70.70.51.01.00.0.0.60.41.20.41.00.43.00.2
total11.41.212.22.28.51.810.61.715.51.68.82.09.31.39.21.67.91.77.32.56.92.39.41.312.31.36.31.010.20.4
aérésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.80.94.70.91.30.41.10.1
subalpin inférieur5.20.80.0.1.40.80.0.0.0.4.61.55.21.03.91.16.41.67.52.63.71.87.11.18.71.14.00.84.40.3
montagnard supérieur4.20.70.0.0.50.50.30.30.40.34.41.57.21.13.10.93.71.23.51.73.41.55.41.03.60.83.30.73.30.2
montagnard inférieur4.10.71.40.86.21.63.10.93.20.80.0.3.50.92.50.90.0.2.01.41.81.02.30.61.80.51.00.42.50.2
collinéen/submontagnard3.10.64.21.44.51.49.61.68.51.21.71.01.10.50.40.40.80.50.0.0.0.2.50.71.70.52.70.63.30.2
total16.61.45.51.612.62.212.91.812.11.410.72.217.01.79.91.610.92.013.13.28.82.522.01.920.51.612.31.314.50.5
clairièrésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.70.74.60.95.60.91.70.51.30.2
subalpin inférieur2.00.50.0.1.30.80.0.0.0.5.61.72.50.71.90.85.71.56.62.47.22.24.40.95.40.91.90.52.70.2
montagnard supérieur1.50.50.0.0.0.0.0.0.0.6.31.81.20.52.70.91.60.80.0.5.31.82.30.72.80.72.20.61.70.2
montagnard inférieur1.00.40.0.0.80.61.10.60.40.30.70.70.60.41.60.70.0.0.0.1.71.21.20.51.00.40.50.30.80.1
collinéen/submontagnard0.40.21.80.90.50.53.20.91.60.50.0.0.20.20.30.30.0.0.0.0.0.1.90.60.20.20.80.40.80.1
total4.80.81.80.92.61.14.31.12.00.612.62.44.70.96.41.37.31.66.62.414.93.014.51.615.01.47.11.07.40.4
en collectifs serréssubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.80.60.0.0.0.0.80.41.80.50.80.30.50.1
subalpin inférieur0.30.20.0.0.40.40.0.0.0.5.91.82.00.60.90.56.41.63.71.86.72.21.40.54.20.81.00.41.80.2
montagnard supérieur0.40.20.0.0.0.0.0.0.0.2.71.20.60.41.80.70.80.60.90.92.81.30.80.42.00.61.60.50.90.1
montagnard inférieur0.30.20.0.0.40.40.30.30.0.0.0.0.40.30.30.30.40.40.0.2.21.20.40.30.50.31.50.50.50.1
collinéen/submontagnard0.10.10.0.0.0.0.60.40.40.30.0.0.0.0.0.0.40.40.0.0.0.0.40.30.0.3.30.70.50.1
total1.10.40.0.0.80.60.90.50.40.38.62.13.40.83.00.98.91.84.52.011.72.73.80.98.51.18.01.14.20.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.1.01.00.0.1.00.41.60.51.30.40.50.1
subalpin inférieur0.60.30.0.0.40.40.0.0.0.3.71.42.60.73.71.03.31.15.52.25.11.92.40.76.01.02.00.62.20.2
montagnard supérieur0.70.30.0.0.0.0.0.0.0.0.70.70.40.31.40.61.20.71.81.30.70.70.0.2.50.61.90.50.90.1
montagnard inférieur0.60.30.0.0.80.60.30.30.20.20.80.60.40.30.60.40.90.60.0.0.70.70.20.20.80.40.30.20.50.1
collinéen/submontagnard0.0.0.0.0.0.0.0.0.90.40.0.0.0.0.0.0.0.0.0.0.0.0.60.40.20.20.70.30.20.1
total1.80.50.0.1.20.70.30.31.10.45.21.63.80.85.71.25.41.58.42.66.42.14.20.911.01.36.21.04.30.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.0.2.90.70.80.40.30.20.40.1
subalpin inférieur0.60.30.0.0.0.0.0.0.0.1.00.72.20.60.60.44.81.31.91.40.70.75.91.02.60.61.60.51.70.2
montagnard supérieur4.20.70.0.0.50.50.30.30.0.2.01.04.81.00.60.42.00.94.51.90.0.1.80.61.80.51.30.51.90.2
montagnard inférieur1.50.40.0.0.90.60.60.40.20.20.0.4.20.90.30.30.0.0.0.0.0.0.40.30.50.30.30.20.80.1
collinéen/submontagnard0.50.30.0.0.0.2.50.80.50.30.0.0.0.0.0.0.0.1.01.00.0.0.60.40.0.0.0.0.40.1
total6.90.90.0.1.30.83.30.90.70.43.01.211.31.51.60.76.81.68.42.60.70.711.51.45.70.93.50.75.20.3
totalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.60.81.91.40.70.717.41.717.01.57.11.04.60.3
subalpin inférieur12.41.20.0.4.91.50.0.0.0.34.13.222.61.718.22.045.93.033.44.431.03.936.82.039.62.015.61.419.90.5
montagnard supérieur31.01.50.50.54.01.31.40.61.30.545.93.537.02.236.62.533.42.932.54.335.94.124.01.926.41.829.71.724.00.5
montagnard inférieur34.81.723.62.948.63.332.82.522.21.814.22.330.52.031.12.411.61.721.53.928.63.510.71.311.11.215.71.523.40.5
collinéen/submontagnard21.81.475.92.942.43.365.82.576.61.85.71.78.91.314.11.87.51.610.72.83.81.511.11.45.90.931.91.628.10.5
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, 07.07.2020 #813712/280043
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
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 Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.0.0.0.0.0.0.3.81.51.90.61.40.62.70.91.51.13.21.40.90.41.10.40.0.0.90.1
montagnard supérieur0.30.20.0.0.0.0.0.0.20.23.61.41.30.52.00.71.00.61.51.10.60.60.50.31.40.40.80.30.90.1
montagnard inférieur0.30.20.0.4.11.21.30.60.80.40.60.60.60.30.0.0.0.0.0.0.0.0.0.0.10.10.0.0.40.1
collinéen/submontagnard0.10.12.20.90.0.1.10.62.00.60.50.50.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.1
total0.80.32.20.94.11.22.40.82.90.78.62.03.80.83.41.03.71.13.01.43.81.51.60.52.70.60.80.32.60.2
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.50.30.20.20.30.20.10.0
subalpin inférieur0.70.30.0.0.0.0.0.0.0.3.01.12.30.60.60.43.91.23.01.52.11.23.90.83.00.61.20.41.60.2
montagnard supérieur4.90.80.60.60.50.50.0.0.0.8.91.98.21.37.61.44.21.26.12.114.32.94.30.84.90.87.81.04.90.3
montagnard inférieur10.81.19.82.013.52.29.61.56.41.03.51.27.41.28.91.53.71.15.42.013.42.62.40.62.40.66.00.96.80.3
collinéen/submontagnard6.50.931.33.113.62.119.72.121.31.72.10.92.40.75.51.24.41.23.91.71.81.02.00.51.20.48.21.08.20.3
total22.91.541.73.327.62.729.32.427.71.917.52.320.21.822.72.216.12.119.43.531.63.713.01.411.71.223.41.521.70.5
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.30.21.30.40.40.20.30.1
subalpin inférieur1.10.40.0.0.0.0.0.0.0.5.01.52.90.71.10.57.11.52.21.23.51.66.11.04.70.81.70.52.50.2
montagnard supérieur9.71.10.50.52.10.90.20.20.50.313.22.210.71.411.01.610.81.86.72.12.01.25.10.94.90.86.10.96.20.3
montagnard inférieur11.31.18.01.817.32.510.71.68.51.26.51.68.31.38.71.55.51.28.32.44.71.63.20.72.10.52.80.67.00.3
collinéen/submontagnard8.31.028.03.012.12.224.92.329.01.90.40.42.60.72.40.81.80.82.41.41.60.92.50.71.30.48.51.09.00.4
total30.41.636.53.131.53.135.82.538.02.025.12.924.61.923.22.225.52.519.63.411.82.617.11.514.31.319.51.424.90.6
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.1.70.51.90.50.80.30.50.1
subalpin inférieur1.40.40.0.1.40.80.0.0.0.2.21.02.90.72.10.75.01.36.22.12.41.44.50.95.00.81.90.52.40.2
montagnard supérieur5.70.80.0.0.90.60.60.40.40.36.41.64.40.94.91.12.81.06.12.13.51.62.70.73.00.63.20.63.20.2
montagnard inférieur5.50.84.11.33.51.22.50.83.30.80.60.64.10.93.81.00.0.3.91.72.81.21.20.40.70.32.20.52.70.2
collinéen/submontagnard2.60.68.41.97.51.710.51.611.51.41.70.92.00.72.40.80.70.53.21.50.70.70.90.40.30.24.90.83.90.3
total15.21.312.52.213.22.213.61.815.21.510.92.113.41.613.11.88.81.719.43.59.42.411.01.310.91.213.01.212.80.4
aérésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.80.80.0.3.70.85.40.81.40.41.20.1
subalpin inférieur4.90.80.0.0.90.60.0.0.0.4.81.43.80.85.81.26.11.46.12.16.32.05.00.97.41.03.10.64.00.3
montagnard supérieur5.90.90.0.0.0.0.60.40.20.24.11.45.61.04.51.03.51.18.32.47.02.03.50.83.50.72.70.63.40.2
montagnard inférieur3.40.61.30.75.61.54.61.12.30.71.40.85.01.06.11.30.40.42.51.44.71.71.00.41.20.41.90.52.80.2
collinéen/submontagnard2.00.53.21.24.71.46.81.38.91.20.60.60.90.42.60.90.40.41.61.10.0.2.20.61.50.42.80.62.90.2
total16.21.34.51.411.22.112.01.711.41.411.02.215.21.618.92.110.71.819.23.517.93.115.31.519.01.512.01.214.20.5
clairièrésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.70.50.0.0.60.65.71.04.40.84.80.71.80.2
subalpin inférieur3.10.60.0.1.30.70.0.0.0.5.21.72.20.63.41.08.11.66.32.17.52.25.30.96.10.92.90.63.40.2
montagnard supérieur2.10.50.0.0.0.0.0.0.0.1.30.92.70.72.30.81.40.72.21.35.01.81.20.52.50.62.50.61.70.2
montagnard inférieur1.20.40.40.42.91.12.30.80.60.30.60.62.30.71.70.70.0.0.0.0.60.60.50.31.40.51.30.41.20.1
collinéen/submontagnard1.60.52.21.03.11.21.50.73.00.70.0.0.40.30.30.30.0.0.0.0.0.1.30.50.70.31.00.41.20.1
total8.11.02.61.17.31.73.71.03.60.87.11.97.81.27.81.410.21.88.52.413.72.814.11.415.11.312.41.19.40.4
en collectifs serréssubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.50.50.60.30.0.0.70.50.0.0.0.2.80.72.10.51.90.50.90.1
subalpin inférieur0.80.30.0.0.80.60.0.0.0.5.81.54.00.82.60.86.21.45.52.04.61.75.40.95.10.81.80.52.80.2
montagnard supérieur0.80.30.0.0.0.0.0.0.0.2.81.20.60.41.40.63.71.10.80.81.91.12.60.71.90.52.00.51.40.2
montagnard inférieur0.50.30.0.1.20.70.30.30.40.30.0.0.20.20.50.40.80.50.0.0.0.0.60.31.00.40.80.30.50.1
collinéen/submontagnard0.10.10.0.0.40.40.60.40.20.20.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.1.80.50.40.1
total2.30.50.0.2.41.00.90.50.60.39.01.95.41.04.51.111.41.96.32.16.52.012.41.410.21.18.41.06.00.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.30.30.0.0.0.3.40.81.00.40.90.30.60.1
subalpin inférieur0.80.30.0.0.40.40.0.0.0.3.51.33.10.72.60.85.61.41.61.11.20.84.10.84.00.73.30.62.40.2
montagnard supérieur0.80.30.0.0.0.0.0.0.0.0.40.40.60.32.00.81.10.60.80.80.60.62.00.61.20.41.00.40.90.1
montagnard inférieur0.30.20.0.0.0.0.0.0.0.0.40.40.20.20.0.0.70.50.80.80.0.0.30.21.20.40.10.10.30.1
collinéen/submontagnard0.10.10.0.0.90.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.40.10.10.30.20.20.1
total2.10.50.0.1.40.80.0.0.0.4.31.44.00.94.61.17.81.63.11.51.81.010.81.37.61.05.70.84.40.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.31.90.50.40.20.30.1
subalpin inférieur0.40.20.0.0.0.0.0.0.0.1.50.91.60.50.0.2.10.91.51.11.81.01.70.53.70.71.00.41.20.1
montagnard supérieur1.20.40.0.0.40.40.0.0.0.4.91.52.10.61.10.63.21.10.0.1.81.11.70.52.30.62.70.61.60.2
montagnard inférieur0.50.30.0.0.0.1.40.60.20.20.0.1.80.60.60.40.0.0.0.0.0.0.50.30.40.20.40.20.50.1
collinéen/submontagnard0.0.0.0.0.90.60.80.50.50.30.0.0.20.20.0.0.40.40.0.0.0.0.20.20.10.10.40.20.30.1
total2.10.50.0.1.30.82.20.80.70.36.51.75.71.01.70.75.71.41.51.13.61.54.70.98.51.04.90.83.90.3
totalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.50.51.00.40.0.2.81.01.61.10.60.618.81.618.21.410.91.15.80.3
subalpin inférieur13.31.20.0.4.71.40.0.0.0.34.83.224.61.719.62.046.82.833.84.032.63.736.81.940.21.816.91.321.30.5
montagnard supérieur31.51.51.00.73.91.31.40.61.30.545.73.436.22.136.82.431.82.732.44.036.63.923.71.825.81.628.81.524.10.5
montagnard inférieur33.71.623.62.948.33.332.72.522.31.813.72.229.81.930.32.311.01.620.93.626.23.29.61.210.51.115.51.322.30.5
collinéen/submontagnard21.51.475.42.943.13.265.92.576.41.85.31.68.51.313.21.77.61.511.22.54.11.511.11.35.30.827.91.426.50.5
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, 07.07.2020 #813713/280044
IFN1
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.10.10.0.0.00.0
subalpin inférieur0.40.10.10.12.00.32.40.30.50.21.30.1
montagnard supérieur0.80.20.00.02.40.31.70.20.80.21.20.1
montagnard inférieur1.00.20.80.21.80.31.00.21.00.31.10.1
collinéen/submontagnard1.50.32.80.30.40.10.60.10.80.21.20.1
total3.80.43.80.46.60.55.90.43.00.54.90.2
comprimésubalpin supérieur0.0.0.0.0.0.0.50.10.50.20.20.0
subalpin inférieur0.40.10.0.2.60.34.70.41.50.32.20.1
montagnard supérieur5.20.50.60.210.80.77.20.49.80.86.50.2
montagnard inférieur11.90.710.00.610.20.74.50.37.10.78.40.3
collinéen/submontagnard14.60.827.10.95.50.53.10.318.10.912.30.3
total32.11.037.71.029.11.019.90.737.01.329.50.4
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.30.10.10.10.10.0
subalpin inférieur1.00.20.0.0.70.21.50.20.70.20.80.1
montagnard supérieur3.00.40.10.12.90.41.70.21.30.31.80.1
montagnard inférieur1.20.20.40.12.20.30.50.10.20.10.90.1
collinéen/submontagnard0.40.10.50.20.40.10.20.10.10.10.30.1
total5.50.51.00.26.30.54.30.42.30.44.00.2
normal à lâchesubalpin supérieur0.0.0.0.0.0.1.70.20.80.20.60.1
subalpin inférieur2.10.30.20.15.30.59.20.52.80.54.60.2
montagnard supérieur7.30.61.00.214.80.88.30.58.00.77.80.2
montagnard inférieur13.00.814.10.79.10.64.10.34.00.58.70.3
collinéen/submontagnard13.40.831.51.03.00.42.40.37.00.711.00.3
total35.81.146.81.032.21.025.80.822.61.132.70.4
aéré à clairièrésubalpin supérieur0.0.0.0.0.10.16.00.43.70.52.30.1
subalpin inférieur5.00.50.50.27.30.612.30.66.50.76.90.2
montagnard supérieur6.30.50.40.15.10.56.30.45.40.64.80.2
montagnard inférieur4.50.53.10.42.60.32.20.32.20.42.90.2
collinéen/submontagnard3.90.44.90.50.60.21.40.23.40.52.70.2
total19.70.99.00.615.80.828.30.821.11.119.50.4
en collectifssubalpin supérieur0.0.0.0.0.10.12.80.32.70.41.20.1
subalpin inférieur0.70.20.40.15.40.58.80.54.60.64.50.2
montagnard supérieur1.30.30.00.02.60.33.10.33.50.52.10.1
montagnard inférieur0.50.20.50.21.40.30.80.21.40.30.90.1
collinéen/submontagnard0.70.20.80.20.50.20.40.11.80.40.70.1
total3.20.41.80.310.00.615.90.614.00.99.40.3
totalsubalpin supérieur0.0.0.0.0.20.111.40.57.60.74.40.2
subalpin inférieur9.40.61.20.223.40.939.00.816.51.020.30.4
montagnard supérieur24.00.92.10.338.61.028.40.828.81.224.20.4
montagnard inférieur32.21.029.01.027.40.913.10.515.91.022.80.4
collinéen/submontagnard34.41.067.61.010.40.78.10.531.21.128.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813714/280045
IFN1
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.20.10.0.0.10.0
subalpin inférieur0.50.20.10.12.00.42.10.30.30.21.20.1
montagnard supérieur0.80.30.10.12.60.51.50.31.00.41.30.1
montagnard inférieur1.50.40.90.31.30.40.90.21.10.41.10.1
collinéen/submontagnard2.00.42.70.50.40.20.60.21.40.41.30.2
total4.80.73.70.66.20.75.40.53.80.74.90.3
comprimésubalpin supérieur0.0.0.0.0.0.0.40.10.40.30.20.1
subalpin inférieur0.20.10.0.2.70.54.40.50.70.32.00.2
montagnard supérieur5.00.70.60.210.50.97.30.69.81.16.40.3
montagnard inférieur11.81.010.20.910.40.94.00.57.61.08.30.4
collinéen/submontagnard14.71.126.31.35.90.73.00.418.41.412.20.4
total31.71.437.11.429.51.418.90.936.91.829.10.6
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.40.10.10.10.10.0
subalpin inférieur0.80.30.0.0.80.31.40.30.90.40.80.1
montagnard supérieur2.90.50.10.12.90.52.10.30.90.41.80.2
montagnard inférieur1.70.40.40.22.30.50.30.10.10.10.90.1
collinéen/submontagnard0.30.20.80.30.40.20.20.10.20.20.40.1
total5.70.71.30.36.40.84.30.52.30.64.10.3
normal à lâchesubalpin supérieur0.0.0.0.0.0.2.00.30.90.40.70.1
subalpin inférieur2.00.50.10.15.30.79.60.72.60.64.60.3
montagnard supérieur7.90.80.80.314.21.17.80.68.41.17.60.3
montagnard inférieur13.21.114.31.09.30.94.90.54.50.89.10.4
collinéen/submontagnard13.11.131.71.42.40.52.30.46.51.010.80.4
total36.21.546.91.531.11.426.61.122.81.632.90.6
aéré à clairièrésubalpin supérieur0.0.0.0.0.30.26.20.63.20.72.30.2
subalpin inférieur5.50.70.50.27.20.811.80.85.80.96.80.3
montagnard supérieur6.60.80.40.25.20.76.00.65.70.94.80.3
montagnard inférieur3.50.63.80.62.60.52.30.41.80.52.80.2
collinéen/submontagnard3.30.64.10.60.40.21.40.33.90.82.40.2
total18.91.28.90.815.81.127.71.120.41.619.10.5
en collectifssubalpin supérieur0.0.0.0.0.20.13.30.42.50.61.30.2
subalpin inférieur0.40.20.40.25.30.79.00.74.60.84.50.3
montagnard supérieur1.30.40.0.3.10.53.40.43.10.72.20.2
montagnard inférieur0.60.20.70.21.70.41.10.31.70.51.10.1
collinéen/submontagnard0.30.21.10.30.70.30.40.11.90.50.70.1
total2.60.52.20.411.01.017.10.913.81.39.90.4
totalsubalpin supérieur0.0.0.0.0.50.212.40.87.21.04.70.3
subalpin inférieur9.60.91.00.323.31.238.21.114.91.419.90.5
montagnard supérieur24.51.22.00.438.51.428.01.129.01.624.10.5
montagnard inférieur32.21.430.31.427.61.313.60.816.81.523.40.5
collinéen/submontagnard33.71.466.61.410.20.97.90.632.11.627.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813715/280046
IFN2
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.20.20.0.1.00.31.30.30.0.0.60.1
montagnard supérieur0.0.0.0.0.60.20.80.20.20.20.40.1
montagnard inférieur0.0.0.10.10.0.0.20.10.30.20.10.0
collinéen/submontagnard0.0.0.40.20.0.0.10.10.20.20.10.1
total0.20.20.50.21.60.42.40.40.70.31.20.2
comprimésubalpin supérieur0.0.0.0.0.0.0.10.10.0.0.00.0
subalpin inférieur0.30.20.10.13.10.54.00.50.50.31.90.2
montagnard supérieur3.90.60.20.19.00.97.00.67.91.15.50.3
montagnard inférieur7.90.99.80.910.21.04.60.56.71.07.60.4
collinéen/submontagnard11.61.021.81.24.90.72.60.417.21.410.40.4
total23.71.431.91.427.31.418.20.932.31.925.50.6
normalsubalpin supérieur0.0.0.0.0.0.0.70.20.50.30.30.1
subalpin inférieur2.20.50.20.12.40.55.50.62.10.62.80.2
montagnard supérieur8.30.90.90.311.11.06.80.67.61.06.80.3
montagnard inférieur14.11.112.51.07.90.93.70.52.90.78.10.4
collinéen/submontagnard14.91.127.11.32.80.52.50.47.61.010.50.4
total39.51.640.61.524.21.319.11.020.61.628.40.6
lâchesubalpin supérieur0.0.0.0.0.0.1.70.30.50.30.60.1
subalpin inférieur2.30.50.20.13.50.67.20.61.70.53.50.2
montagnard supérieur5.30.70.50.27.90.85.30.65.20.94.80.3
montagnard inférieur6.10.85.50.75.30.72.50.42.30.64.30.3
collinéen/submontagnard4.80.710.30.91.90.41.10.33.00.74.10.3
total18.61.316.61.118.61.217.70.912.71.317.20.5
aérésubalpin supérieur0.0.0.0.0.20.14.70.52.20.61.70.2
subalpin inférieur2.00.50.20.15.80.78.00.74.20.84.40.3
montagnard supérieur3.70.60.30.15.80.74.20.54.60.83.60.3
montagnard inférieur2.80.52.20.42.40.51.60.32.60.62.20.2
collinéen/submontagnard2.00.45.50.70.50.20.70.22.50.62.10.2
total10.51.08.20.814.71.119.21.016.11.514.10.5
clairièrésubalpin supérieur0.0.0.0.0.0.2.90.41.30.41.00.1
subalpin inférieur1.60.40.20.13.10.56.00.63.00.73.10.2
montagnard supérieur1.10.30.0.0.70.31.50.31.40.51.00.1
montagnard inférieur0.30.20.30.20.10.10.40.20.30.20.30.1
collinéen/submontagnard0.30.20.70.20.0.0.60.20.80.40.50.1
total3.40.61.10.33.90.611.40.86.81.05.80.3
en collectifs serréssubalpin supérieur0.0.0.0.0.20.11.00.20.80.30.40.1
subalpin inférieur0.30.20.20.11.60.43.00.40.90.41.40.2
montagnard supérieur0.20.20.0.0.60.20.80.20.60.30.50.1
montagnard inférieur0.30.20.0.0.0.0.20.10.20.20.10.1
collinéen/submontagnard0.0.0.10.10.10.10.20.10.20.20.10.0
total0.90.30.30.22.60.55.10.62.70.62.60.2
en collectifs normauxsubalpin supérieur0.0.0.0.0.10.11.00.21.60.50.50.1
subalpin inférieur0.50.20.0.2.50.52.40.41.30.41.40.2
montagnard supérieur0.60.30.0.0.50.20.90.21.40.50.60.1
montagnard inférieur0.30.20.10.10.20.10.10.10.20.20.20.1
collinéen/submontagnard0.0.0.0.0.0.0.10.10.50.30.10.0
total1.50.40.10.13.30.64.40.54.90.92.80.2
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.40.20.30.20.20.1
subalpin inférieur0.20.20.0.0.30.21.40.31.90.50.70.1
montagnard supérieur1.00.30.0.2.20.50.60.20.80.40.90.1
montagnard inférieur0.40.20.40.21.30.40.10.10.30.20.50.1
collinéen/submontagnard0.20.10.40.20.0.0.0.0.0.0.10.0
total1.80.40.80.33.80.62.40.43.30.72.30.2
totalsubalpin supérieur0.0.0.0.0.50.212.30.87.11.04.60.3
subalpin inférieur9.60.91.00.323.41.238.51.215.61.419.90.5
montagnard supérieur24.11.21.90.438.51.527.91.129.71.724.00.5
montagnard inférieur32.31.530.91.427.41.313.40.815.71.523.40.6
collinéen/submontagnard33.91.466.31.410.21.07.90.631.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813716/280047
IFN2
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.20.20.0.1.10.31.20.30.0.0.60.1
montagnard supérieur0.0.0.0.0.60.20.70.20.10.10.40.1
montagnard inférieur0.0.0.10.10.0.0.20.10.30.20.10.0
collinéen/submontagnard0.0.0.40.20.0.0.10.10.20.20.10.0
total0.20.20.40.21.60.42.30.40.60.31.20.1
comprimésubalpin supérieur0.0.0.0.0.0.0.10.10.0.0.00.0
subalpin inférieur0.50.20.10.13.10.53.80.50.60.31.90.2
montagnard supérieur4.20.60.20.18.80.86.90.67.31.05.50.3
montagnard inférieur7.60.89.80.910.10.94.50.56.30.97.40.3
collinéen/submontagnard11.41.022.21.24.60.72.50.416.21.310.10.4
total23.71.332.21.426.61.317.70.930.41.724.90.6
normalsubalpin supérieur0.0.0.0.0.0.0.80.20.60.30.30.1
subalpin inférieur2.10.50.20.12.60.55.40.51.90.52.80.2
montagnard supérieur8.20.91.00.311.51.06.90.67.11.06.80.3
montagnard inférieur13.71.112.21.07.80.83.70.43.40.77.90.4
collinéen/submontagnard14.51.126.91.32.70.52.40.47.51.010.10.4
total38.51.540.31.424.61.319.10.920.41.528.00.6
lâchesubalpin supérieur0.0.0.0.0.0.1.60.30.40.20.60.1
subalpin inférieur2.20.50.20.13.50.66.80.61.70.53.40.2
montagnard supérieur5.30.70.50.27.70.85.30.55.10.84.70.3
montagnard inférieur6.00.75.40.75.20.72.30.42.20.64.10.3
collinéen/submontagnard4.90.710.20.91.80.41.10.22.70.63.90.3
total18.31.216.31.118.21.217.10.912.21.316.80.5
aérésubalpin supérieur0.0.0.0.0.20.14.40.52.00.51.70.2
subalpin inférieur2.00.40.20.15.50.77.60.64.20.84.30.3
montagnard supérieur3.60.60.20.15.60.74.30.54.40.83.60.2
montagnard inférieur2.80.52.20.42.50.51.40.32.70.62.20.2
collinéen/submontagnard2.00.45.50.70.50.20.70.22.70.62.10.2
total10.31.08.20.814.31.118.60.916.11.413.90.5
clairièrésubalpin supérieur0.0.0.0.0.0.3.10.42.70.61.30.1
subalpin inférieur1.80.40.20.13.10.56.60.63.10.63.40.2
montagnard supérieur1.50.40.0.0.80.31.60.31.60.51.10.1
montagnard inférieur0.30.20.30.20.20.10.50.20.60.30.40.1
collinéen/submontagnard0.30.20.70.20.0.0.70.20.90.40.50.1
total3.90.61.10.34.10.612.40.88.81.16.60.3
en collectifs serréssubalpin supérieur0.0.0.0.0.30.21.10.20.80.30.50.1
subalpin inférieur0.40.20.20.11.60.43.20.41.00.41.60.2
montagnard supérieur0.40.20.0.0.80.31.00.21.00.40.60.1
montagnard inférieur0.50.20.0.0.0.0.20.10.30.20.20.1
collinéen/submontagnard0.0.0.30.20.10.10.30.10.20.20.20.1
total1.40.40.50.22.80.55.80.63.30.73.10.2
en collectifs normauxsubalpin supérieur0.0.0.0.0.10.11.00.21.70.50.50.1
subalpin inférieur0.60.30.0.3.20.52.70.41.40.41.80.2
montagnard supérieur0.80.30.0.0.60.20.90.21.40.40.70.1
montagnard inférieur0.40.20.10.10.20.10.10.10.10.10.20.1
collinéen/submontagnard0.0.0.0.0.0.0.10.10.40.20.10.0
total1.90.40.10.14.00.64.80.55.10.83.20.2
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.30.10.30.20.10.0
subalpin inférieur0.20.10.0.0.30.21.30.31.80.50.70.1
montagnard supérieur0.90.30.0.2.30.50.50.20.70.30.80.1
montagnard inférieur0.40.20.40.21.20.30.20.10.30.20.50.1
collinéen/submontagnard0.20.10.30.20.0.0.0.0.0.0.10.0
total1.70.40.80.33.80.62.30.43.10.72.30.2
totalsubalpin supérieur0.0.0.0.0.60.212.40.88.51.05.00.3
subalpin inférieur10.00.91.00.324.11.238.61.115.71.320.50.5
montagnard supérieur25.01.22.00.438.51.428.01.128.81.624.30.5
montagnard inférieur31.71.430.61.427.11.313.10.716.21.422.90.5
collinéen/submontagnard33.31.466.51.49.80.97.80.630.81.527.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813717/280048
IFN2
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.20.10.0.1.00.31.20.20.0.0.60.1
montagnard supérieur0.0.0.0.0.70.20.80.20.10.10.40.1
montagnard inférieur0.0.0.10.10.0.0.20.10.30.20.10.0
collinéen/submontagnard0.0.0.30.20.0.0.10.10.10.10.10.0
total0.20.10.40.21.70.42.30.30.50.31.20.1
comprimésubalpin supérieur0.0.0.0.0.0.0.10.10.0.0.00.0
subalpin inférieur0.50.20.10.12.90.54.10.40.90.32.00.2
montagnard supérieur4.00.60.20.19.10.87.00.67.50.95.60.3
montagnard inférieur7.90.810.40.810.10.94.20.46.30.97.50.3
collinéen/submontagnard12.10.922.61.14.50.62.60.315.91.310.20.4
total24.51.333.21.326.61.217.90.830.51.625.30.5
normalsubalpin supérieur0.0.0.0.0.0.0.80.20.50.20.30.1
subalpin inférieur2.20.40.30.12.60.45.50.51.90.52.90.2
montagnard supérieur8.00.80.90.311.60.97.10.66.80.96.90.3
montagnard inférieur13.71.012.30.97.80.83.80.43.20.67.90.3
collinéen/submontagnard14.11.026.31.22.80.52.50.37.30.99.90.4
total38.11.439.81.324.81.219.70.919.71.427.90.5
lâchesubalpin supérieur0.0.0.0.0.0.1.60.30.40.20.60.1
subalpin inférieur2.20.40.20.13.70.56.50.51.80.53.40.2
montagnard supérieur5.50.70.50.27.50.75.00.55.20.84.70.3
montagnard inférieur5.70.75.40.64.70.62.40.32.00.54.00.2
collinéen/submontagnard4.70.610.00.81.80.41.00.23.10.63.90.2
total18.21.216.01.017.71.116.60.812.51.216.50.5
aérésubalpin supérieur0.0.0.0.0.20.14.50.52.00.51.70.2
subalpin inférieur1.90.40.20.15.40.67.50.64.40.74.30.2
montagnard supérieur3.40.50.20.15.70.64.20.44.40.73.60.2
montagnard inférieur2.90.52.20.42.30.41.40.32.90.62.20.2
collinéen/submontagnard2.00.45.50.60.40.20.80.22.50.62.10.2
total10.20.98.10.714.01.018.40.916.21.313.80.4
clairièrésubalpin supérieur0.0.0.0.0.10.13.10.42.70.61.30.1
subalpin inférieur1.80.40.20.13.30.56.30.53.10.63.30.2
montagnard supérieur1.40.40.0.0.80.31.60.31.50.41.10.1
montagnard inférieur0.30.20.20.10.30.20.50.20.50.20.40.1
collinéen/submontagnard0.30.20.80.20.0.0.70.20.80.30.50.1
total3.80.61.10.34.50.612.20.78.61.06.60.3
en collectifs serréssubalpin supérieur0.0.0.0.0.30.11.10.21.00.40.50.1
subalpin inférieur0.40.20.20.11.80.43.20.40.90.31.50.2
montagnard supérieur0.40.20.0.0.70.20.90.21.00.40.60.1
montagnard inférieur0.50.20.0.0.10.10.30.10.40.20.20.1
collinéen/submontagnard0.0.0.30.20.10.10.30.10.10.10.20.1
total1.20.30.50.22.90.55.70.53.40.63.10.2
en collectifs normauxsubalpin supérieur0.0.0.0.0.10.10.90.21.80.50.50.1
subalpin inférieur0.70.30.0.3.10.52.70.41.60.41.80.2
montagnard supérieur1.00.30.0.0.50.21.00.21.40.40.80.1
montagnard inférieur0.40.20.10.10.10.10.10.10.30.20.20.1
collinéen/submontagnard0.0.0.0.0.0.0.10.10.40.20.10.0
total2.10.40.10.13.80.54.90.55.40.83.30.2
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.30.10.40.20.10.0
subalpin inférieur0.30.20.0.0.30.11.20.21.70.50.70.1
montagnard supérieur0.90.30.0.2.60.40.60.20.80.30.90.1
montagnard inférieur0.40.20.50.21.10.30.10.10.20.20.40.1
collinéen/submontagnard0.20.10.30.20.0.0.0.0.0.0.10.0
total1.70.40.80.24.00.62.20.33.10.62.30.2
totalsubalpin supérieur0.0.0.0.0.60.212.60.78.81.05.10.3
subalpin inférieur10.10.91.00.324.11.138.21.116.21.320.50.5
montagnard supérieur24.61.21.80.339.11.328.31.028.81.524.50.5
montagnard inférieur31.81.431.21.326.61.213.10.716.01.322.90.5
collinéen/submontagnard33.51.366.01.39.60.88.00.630.21.427.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813718/280049
IFN4
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.30.10.0.0.10.0
subalpin inférieur0.20.20.0.1.60.41.40.30.0.0.80.1
montagnard supérieur0.0.0.0.1.20.30.60.21.10.40.60.1
montagnard inférieur0.10.10.20.10.10.10.10.10.0.0.10.0
collinéen/submontagnard0.0.1.20.30.10.10.10.10.0.0.30.1
total0.30.21.40.43.00.52.50.41.10.41.80.2
comprimésubalpin supérieur0.0.0.0.0.0.0.20.10.20.20.10.0
subalpin inférieur0.50.20.10.12.90.54.60.51.60.52.30.2
montagnard supérieur5.70.70.40.210.00.96.40.69.41.16.00.3
montagnard inférieur11.81.09.70.910.81.04.40.56.81.08.30.4
collinéen/submontagnard13.31.122.41.24.40.62.60.416.11.410.60.4
total31.31.532.51.428.01.418.20.934.11.927.30.6
normalsubalpin supérieur0.0.0.0.0.0.0.90.20.60.30.30.1
subalpin inférieur1.70.40.10.12.90.53.90.52.00.62.30.2
montagnard supérieur6.30.80.60.210.40.96.60.66.61.06.00.3
montagnard inférieur11.01.011.61.07.30.83.40.44.80.97.40.4
collinéen/submontagnard11.91.022.61.23.70.61.50.37.31.08.90.4
total31.01.535.01.424.41.316.30.921.41.625.00.6
lâchesubalpin supérieur0.0.0.0.0.0.0.70.21.00.40.30.1
subalpin inférieur0.50.20.10.11.40.43.90.51.40.51.70.2
montagnard supérieur3.60.60.40.24.10.63.00.42.20.62.70.2
montagnard inférieur3.30.63.80.62.80.51.50.30.60.32.40.2
collinéen/submontagnard4.10.68.30.80.90.30.80.21.00.43.00.2
total11.61.012.61.09.20.99.90.76.31.010.20.4
aérésubalpin supérieur0.0.0.0.0.0.3.30.41.30.41.10.1
subalpin inférieur4.00.60.30.24.60.77.30.64.00.84.30.3
montagnard supérieur3.20.60.40.25.30.74.10.53.30.73.30.2
montagnard inférieur3.50.63.80.62.40.51.70.31.00.42.50.2
collinéen/submontagnard3.40.68.00.81.00.31.50.32.70.63.30.2
total14.11.112.41.013.31.118.01.012.31.314.60.5
clairièrésubalpin supérieur0.0.0.0.0.10.13.60.51.70.51.30.2
subalpin inférieur1.50.40.30.22.90.55.40.61.90.52.70.2
montagnard supérieur1.20.40.0.2.50.52.50.42.20.61.70.2
montagnard inférieur0.70.30.70.30.90.30.90.20.50.30.80.1
collinéen/submontagnard0.70.31.90.40.20.10.60.20.80.40.80.1
total4.20.62.90.56.70.813.00.87.11.07.40.4
en collectifs serréssubalpin supérieur0.0.0.0.0.20.11.10.30.80.30.50.1
subalpin inférieur0.20.20.10.12.40.53.90.51.00.41.80.2
montagnard supérieur0.30.20.0.1.40.41.40.31.60.50.90.1
montagnard inférieur0.20.10.20.10.30.20.60.21.50.50.50.1
collinéen/submontagnard0.10.10.40.20.0.0.20.13.30.70.50.1
total0.80.30.70.24.20.67.10.68.01.14.20.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.20.11.00.21.30.40.50.1
subalpin inférieur0.40.20.10.13.20.54.30.52.00.62.20.2
montagnard supérieur0.50.20.0.0.80.31.30.31.90.50.90.1
montagnard inférieur0.40.20.40.20.60.20.60.20.30.20.50.1
collinéen/submontagnard0.0.0.50.20.0.0.30.10.70.30.20.1
total1.40.40.90.34.70.77.40.76.21.04.30.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.1.20.30.30.20.40.1
subalpin inférieur0.40.20.0.1.50.43.80.51.60.51.70.2
montagnard supérieur3.30.60.20.12.80.51.90.31.30.51.90.2
montagnard inférieur1.20.30.40.22.20.50.30.10.30.20.90.1
collinéen/submontagnard0.40.21.00.30.0.0.30.10.0.0.40.1
total5.30.71.70.46.40.87.50.73.50.75.20.3
totalsubalpin supérieur0.0.0.0.0.50.212.30.87.11.04.60.3
subalpin inférieur9.60.91.00.323.41.238.51.215.61.419.90.5
montagnard supérieur24.11.21.90.438.51.527.91.129.71.724.00.5
montagnard inférieur32.31.530.91.427.41.313.40.815.71.523.40.6
collinéen/submontagnard33.91.466.31.410.21.07.90.631.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813719/280050
IFN4
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.30.10.0.0.10.0
subalpin inférieur0.20.10.0.1.50.41.30.30.0.0.70.1
montagnard supérieur0.0.0.0.1.10.30.60.20.90.30.50.1
montagnard inférieur0.10.10.20.10.10.10.20.10.10.10.10.0
collinéen/submontagnard0.0.1.30.30.10.10.10.10.0.0.30.1
total0.30.21.50.42.80.52.40.41.00.41.80.2
comprimésubalpin supérieur0.0.0.0.0.0.0.30.10.30.20.10.0
subalpin inférieur0.60.30.10.13.00.54.40.51.70.52.30.2
montagnard supérieur6.00.80.30.29.90.96.30.68.81.06.10.3
montagnard inférieur11.41.09.70.910.40.94.10.45.80.87.80.3
collinéen/submontagnard13.01.022.21.24.10.62.50.413.71.29.90.4
total31.01.532.31.427.41.317.60.930.21.626.20.6
normalsubalpin supérieur0.0.0.0.0.0.0.70.20.50.30.30.1
subalpin inférieur1.70.40.10.12.90.53.90.42.10.52.30.2
montagnard supérieur6.20.80.60.29.90.96.30.65.90.85.80.3
montagnard inférieur10.91.011.70.97.10.83.00.44.60.87.00.3
collinéen/submontagnard11.81.022.51.23.50.61.40.36.70.98.40.3
total30.51.434.91.423.41.315.40.819.81.423.80.5
lâchesubalpin supérieur0.0.0.0.0.0.0.80.20.80.30.40.1
subalpin inférieur0.50.20.10.11.50.43.90.41.40.41.80.2
montagnard supérieur3.50.60.40.24.00.62.80.41.90.52.60.2
montagnard inférieur3.20.63.80.62.60.51.30.30.80.32.30.2
collinéen/submontagnard4.10.68.20.80.80.30.70.20.80.32.80.2
total11.31.012.51.09.00.99.50.75.80.89.80.4
aérésubalpin supérieur0.0.0.0.0.0.3.20.41.60.41.20.1
subalpin inférieur4.00.60.30.24.80.66.80.63.60.74.30.3
montagnard supérieur3.20.60.40.25.20.73.80.43.10.63.20.2
montagnard inférieur3.50.63.80.62.40.51.50.31.10.42.40.2
collinéen/submontagnard3.30.68.00.80.90.31.60.32.50.63.10.2
total14.01.112.51.013.31.016.90.911.81.214.20.5
clairièrésubalpin supérieur0.0.0.0.0.10.14.30.54.80.82.00.2
subalpin inférieur2.00.40.30.23.30.55.90.52.60.63.20.2
montagnard supérieur1.40.40.0.2.40.52.50.43.10.61.90.2
montagnard inférieur0.70.30.70.31.00.30.90.20.90.30.90.1
collinéen/submontagnard0.70.32.00.40.20.10.80.20.80.30.90.1
total4.80.73.00.57.00.814.40.812.21.18.90.4
en collectifs serréssubalpin supérieur0.0.0.0.0.30.21.50.31.20.40.70.1
subalpin inférieur0.40.20.10.13.00.54.60.51.40.42.30.2
montagnard supérieur0.60.30.0.2.10.41.80.31.80.51.30.1
montagnard inférieur0.20.10.20.10.40.20.50.21.70.50.50.1
collinéen/submontagnard0.10.10.40.20.0.0.30.12.80.60.50.1
total1.30.40.60.25.70.78.80.78.91.05.40.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.20.11.20.21.60.40.60.1
subalpin inférieur0.50.20.10.13.40.64.70.52.30.52.60.2
montagnard supérieur0.60.30.0.0.80.31.40.32.10.51.00.1
montagnard inférieur0.40.20.40.20.50.20.70.20.30.20.50.1
collinéen/submontagnard0.0.0.40.20.0.0.20.10.70.30.20.1
total1.60.40.90.35.00.78.20.66.90.94.90.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.1.10.20.30.20.40.1
subalpin inférieur0.40.20.0.1.60.43.50.41.80.51.70.2
montagnard supérieur3.20.60.20.12.60.51.70.31.10.41.70.2
montagnard inférieur1.20.30.40.22.20.50.40.10.30.20.80.1
collinéen/submontagnard0.40.21.20.30.0.0.20.10.0.0.40.1
total5.20.71.80.46.40.86.90.63.40.75.10.3
totalsubalpin supérieur0.0.0.0.0.60.213.40.810.91.15.80.3
subalpin inférieur10.40.91.00.325.01.239.11.116.91.321.30.5
montagnard supérieur24.71.21.80.438.11.427.31.028.81.524.10.5
montagnard inférieur31.61.431.01.426.71.312.50.715.51.322.30.5
collinéen/submontagnard33.41.466.31.49.70.97.70.627.91.426.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813720/280051
IFN4
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.30.10.0.0.10.0
subalpin inférieur0.20.10.0.1.50.41.20.20.0.0.70.1
montagnard supérieur0.0.0.0.1.10.30.60.20.90.30.50.1
montagnard inférieur0.10.10.20.10.10.10.10.10.10.10.10.0
collinéen/submontagnard0.0.1.30.30.10.10.10.10.0.0.30.1
total0.30.21.50.42.80.52.20.31.00.31.70.2
comprimésubalpin supérieur0.0.0.0.0.0.0.30.10.40.20.20.0
subalpin inférieur0.60.20.10.13.10.54.40.51.60.42.30.2
montagnard supérieur6.00.70.30.29.80.96.20.58.31.06.00.3
montagnard inférieur11.51.09.80.910.40.93.90.45.50.87.70.3
collinéen/submontagnard13.01.022.21.24.10.62.50.313.31.19.70.4
total31.21.532.51.427.31.317.30.829.11.625.90.6
normalsubalpin supérieur0.0.0.0.0.0.0.70.20.60.30.30.1
subalpin inférieur1.70.40.10.12.80.53.70.41.90.52.30.2
montagnard supérieur6.10.70.60.29.70.96.00.55.60.85.60.3
montagnard inférieur10.81.011.60.96.90.82.80.44.40.76.80.3
collinéen/submontagnard11.71.022.31.23.50.61.40.36.60.98.10.3
total30.31.434.51.422.81.314.60.819.11.423.10.5
lâchesubalpin supérieur0.0.0.0.0.0.0.80.20.90.30.40.1
subalpin inférieur0.60.30.10.11.50.43.90.41.40.41.80.2
montagnard supérieur3.40.60.30.24.10.62.70.42.00.52.60.2
montagnard inférieur3.10.53.80.62.60.51.20.20.70.32.20.2
collinéen/submontagnard4.10.68.30.80.80.30.70.20.90.32.70.2
total11.31.012.51.09.00.99.20.65.80.89.70.4
aérésubalpin supérieur0.0.0.0.0.0.3.10.41.50.41.20.1
subalpin inférieur3.90.60.30.14.60.66.60.63.60.64.20.3
montagnard supérieur3.20.60.40.25.10.63.90.43.10.63.20.2
montagnard inférieur3.50.63.80.62.30.51.40.31.10.42.40.2
collinéen/submontagnard3.20.58.00.80.90.31.60.32.60.63.10.2
total13.91.112.51.012.91.016.60.811.91.114.00.4
clairièrésubalpin supérieur0.0.0.0.0.10.14.60.55.60.82.30.2
subalpin inférieur2.30.50.30.23.70.66.40.52.80.63.60.2
montagnard supérieur1.40.40.0.2.50.52.50.43.00.61.90.2
montagnard inférieur0.70.30.70.30.90.30.90.20.80.30.80.1
collinéen/submontagnard0.70.32.20.40.20.10.80.20.70.30.90.1
total5.10.73.20.57.40.815.10.813.01.19.50.4
en collectifs serréssubalpin supérieur0.0.0.0.0.30.22.00.31.60.40.90.1
subalpin inférieur0.40.20.10.13.30.54.90.51.70.52.50.2
montagnard supérieur0.60.30.0.2.20.41.90.31.70.51.30.1
montagnard inférieur0.20.10.20.10.30.20.60.21.60.40.50.1
collinéen/submontagnard0.10.10.40.20.0.0.30.12.70.60.50.1
total1.30.40.60.26.20.79.60.79.31.05.90.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.30.21.30.21.80.50.70.1
subalpin inférieur0.50.20.20.13.50.54.60.52.20.52.60.2
montagnard supérieur0.60.30.0.0.90.31.40.32.20.51.00.1
montagnard inférieur0.40.20.30.20.50.20.70.20.40.20.50.1
collinéen/submontagnard0.0.0.40.20.0.0.20.10.80.30.30.1
total1.50.41.00.35.20.78.20.67.40.95.10.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.1.20.20.40.20.40.1
subalpin inférieur0.40.20.0.1.50.43.60.41.70.51.80.2
montagnard supérieur3.10.50.20.12.60.51.70.31.00.41.70.2
montagnard inférieur1.20.30.40.22.30.50.40.10.30.20.90.1
collinéen/submontagnard0.40.21.20.30.0.0.20.10.0.0.40.1
total5.10.71.80.46.40.77.10.63.40.65.20.3
totalsubalpin supérieur0.0.0.0.0.60.214.20.812.71.16.40.3
subalpin inférieur10.60.91.00.325.41.239.31.117.01.321.80.5
montagnard supérieur24.51.21.80.438.01.426.91.027.71.523.90.5
montagnard inférieur31.61.430.81.426.31.212.10.715.01.321.90.5
collinéen/submontagnard33.31.466.31.49.50.97.60.627.61.326.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813721/280052
IFN1
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.4.44.30.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.44.30.0.0.0.0.80.6
subalpin inférieur0.0.100.0.0.0.25.76.70.0.31.113.1..32.118.934.010.40.0.17.015.229.123.1..82.615.533.215.30.0.0.0.36.917.00.0.7.57.2100.0.36.511.837.210.40.0.0.0.25.32.9
montagnard supérieur0.0.0.0.100.0.41.17.50.0.36.514.1..52.620.337.310.50.0.13.212.419.117.4..17.415.531.015.00.0.29.118.325.415.40.0.35.412.80.0.12.28.122.79.038.833.627.417.126.12.9
montagnard inférieur17.611.40.0.0.0.19.06.038.818.332.413.6..15.314.219.38.636.616.713.212.435.521.3..0.0.18.011.626.222.635.420.137.717.00.0.28.312.00.0.28.210.89.26.261.233.628.717.522.02.8
collinéen/submontagnard82.411.40.0.0.0.14.15.361.218.30.0...0.0.4.94.863.416.756.618.616.315.4..0.0.17.811.673.822.635.420.10.0.100.0.28.912.20.0.23.110.226.69.40.0.43.919.225.82.9
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.
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.41.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.0.0.0.0.60.2
subalpin inférieur0.0.13.89.10.0.7.91.70.0.5.52.70.0.14.67.522.83.30.0.6.93.20.0.15.810.413.06.12.81.90.0.4.12.94.54.40.0.1.00.729.39.74.72.319.94.47.47.20.0.6.80.6
montagnard supérieur0.0.40.012.535.59.919.42.60.0.25.94.90.0.44.510.239.93.97.32.723.55.233.98.623.010.934.49.628.34.80.0.8.83.837.610.20.0.23.32.950.111.423.54.440.45.539.716.42.31.621.91.0
montagnard inférieur7.52.734.211.649.510.332.53.123.99.438.05.70.0.36.19.513.12.742.45.640.15.939.19.237.312.831.89.440.75.234.38.928.46.244.610.615.15.922.03.04.94.839.35.119.94.435.115.629.55.028.41.1
collinéen/submontagnard92.52.712.08.415.07.440.23.276.19.430.55.5100.0.4.94.718.93.050.25.729.55.527.08.423.810.620.87.928.24.665.78.958.76.813.37.384.95.953.83.415.88.432.54.918.64.217.711.068.25.142.41.2
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.
fermeture étagéesubalpin supérieur....0.0.0.0...0.0.....15.05.60.0.0.0.0.0...0.0.0.0.....0.0.0.0.0.0.0.0.0.0.4.64.50.0.0.0.3.31.2
subalpin inférieur....0.0.3.62.5..0.0.....37.87.50.0.0.0.0.0...40.617.933.913.6....56.334.80.0.42.618.757.934.548.611.731.09.80.0.0.0.21.22.8
montagnard supérieur....0.0.50.96.6..26.524.0....37.37.418.912.251.220.568.88.9..50.618.215.810.4....43.734.80.0.43.018.742.134.534.611.354.310.70.0.0.0.43.33.3
montagnard inférieur....0.0.38.46.5..43.330.1....4.83.351.015.948.820.531.28.9..8.88.636.013.3....0.0.50.035.814.413.30.0.11.37.50.0.0.0.0.0.22.92.8
collinéen/submontagnard....100.0.7.23.5..30.226.1....5.13.530.214.60.0.0.0...0.0.14.39.4....0.0.50.035.80.0.0.0.5.55.310.16.7100.0.100.0.9.42.0
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.
normal à lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.12.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.21.60.0.0.0.6.82.30.0.0.0.2.10.3
subalpin inférieur0.0.28.017.70.0.12.12.00.0.13.73.80.0.18.29.436.33.50.0.7.62.89.64.60.0.47.113.318.34.40.0.0.0.18.95.50.0.9.22.733.59.914.62.842.04.40.0.0.0.13.90.8
montagnard supérieur0.0.44.319.456.715.524.52.60.0.27.85.20.0.29.611.428.63.312.34.233.34.747.27.7100.0.37.712.636.95.40.0.10.23.541.16.71.41.433.54.329.89.530.93.624.83.932.914.20.80.822.91.0
montagnard inférieur12.93.127.717.043.315.534.12.940.27.832.55.80.0.46.512.313.82.556.16.735.94.937.67.40.0.15.29.925.94.626.49.436.45.531.56.517.34.922.73.918.38.331.83.616.43.337.315.527.93.927.71.1
collinéen/submontagnard87.13.10.0.0.0.29.32.859.87.826.15.4100.0.5.75.67.21.931.66.323.14.35.63.90.0.0.0.19.04.373.69.453.45.88.64.181.25.031.34.218.48.222.83.110.12.829.814.771.24.033.41.1
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.
aéré à clairièrésubalpin supérieur0.0.0.0.0.0.2.81.40.0.0.0...0.0.24.13.20.0.0.0.0.0.0.0.7.77.40.0.0.0.0.0.0.0.0.0.11.73.119.712.70.0.33.63.60.0.0.0.12.21.0
subalpin inférieur0.0.0.0.0.0.33.53.90.0.37.99.9..56.614.637.23.60.0.34.710.613.95.8100.0.65.112.855.010.00.0.6.25.959.210.60.0.29.74.434.414.354.24.236.53.60.0.0.0.36.01.5
montagnard supérieur0.0.100.0.0.0.35.33.96.46.134.79.6..25.513.024.83.246.113.020.99.264.48.10.0.13.69.219.78.00.0.24.910.031.110.00.0.27.84.326.213.219.33.315.42.731.327.20.0.24.91.4
montagnard inférieur0.0.0.0.100.0.20.83.319.58.719.48.7..17.911.510.92.313.69.030.99.714.15.90.0.8.38.025.38.40.0.32.310.99.76.528.116.38.22.619.712.718.93.35.51.737.428.139.417.614.41.1
collinéen/submontagnard100.0.0.0.0.0.7.62.274.110.08.05.4..0.0.2.91.340.312.713.57.27.64.20.0.5.35.20.0.100.0.36.710.90.0.71.916.322.64.00.0.7.72.28.92.231.327.260.617.612.51.0
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
en collectifssubalpin supérieur0.0...0.0.3.32.3..0.0...0.0.27.13.60.0.0.0.0.0.0.0.4.64.54.24.1..0.0.0.0.0.0.11.24.00.0.5.65.420.44.40.0.0.0.13.41.5
subalpin inférieur0.0...0.0.50.06.2..56.315.0..68.513.448.14.00.0.37.621.69.69.240.618.067.110.429.09.1..0.0.56.210.30.0.40.96.332.415.863.311.047.15.40.0.0.0.45.82.2
montagnard supérieur0.0...100.0.23.15.2..43.715.0..31.513.418.93.220.818.642.822.575.815.79.18.819.58.730.39.3..0.0.39.210.10.0.21.45.322.514.410.87.218.14.20.0.0.0.22.61.8
montagnard inférieur0.0...0.0.15.94.6..0.0...0.0.3.31.559.722.219.617.814.613.850.418.45.75.518.87.7..50.035.74.64.50.0.11.54.145.117.114.77.98.02.9100.0.35.428.210.81.4
collinéen/submontagnard100.0...0.0.7.73.3..0.0...0.0.2.61.319.517.60.0.0.0.0.0.3.23.117.87.2..50.035.70.0.100.0.15.04.60.0.5.65.46.42.80.0.64.628.27.51.1
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.
totalsubalpin supérieur0.0.0.0.0.0.0.80.30.0.0.0.0.0.0.0.17.31.40.0.0.0.0.0.0.0.2.21.50.40.40.0.0.0.0.0.0.0.4.60.93.12.20.20.217.41.70.0.0.0.4.70.3
subalpin inférieur0.0.19.27.90.0.17.91.30.0.16.62.50.0.33.45.536.21.70.0.11.22.27.72.236.58.746.54.919.32.50.0.2.11.230.83.80.0.14.61.535.15.929.42.036.82.02.82.80.0.19.90.5
montagnard supérieur0.0.46.79.643.47.827.61.51.31.329.33.10.0.36.35.828.71.613.22.328.83.053.03.721.77.628.44.829.92.90.0.12.32.737.54.20.70.727.01.933.65.724.31.924.01.932.38.82.11.023.90.5
montagnard inférieur10.22.027.08.145.37.929.31.531.65.031.53.30.0.27.44.810.41.145.03.835.93.229.63.330.78.615.23.830.62.828.86.033.43.825.83.617.23.718.01.717.34.827.52.010.71.337.19.328.83.023.30.6
collinéen/submontagnard89.82.07.05.011.35.024.51.467.15.122.63.0100.0.3.02.17.40.941.93.724.12.99.82.511.05.37.72.719.82.471.26.052.24.05.92.282.13.735.81.910.83.918.61.711.11.427.98.569.03.028.30.5
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #813722/280053
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.2.20.51.80.30.0.1.00.1
montagnard supérieur0.20.20.10.12.00.41.20.30.90.40.90.1
montagnard inférieur0.20.21.70.40.40.20.10.10.0.0.50.1
collinéen/submontagnard0.70.31.30.30.10.10.10.10.0.0.40.1
total1.20.43.10.54.70.63.10.40.90.42.80.2
comprimésubalpin supérieur0.0.0.0.0.0.0.20.10.30.20.10.0
subalpin inférieur0.40.20.0.1.80.43.40.40.90.41.60.2
montagnard supérieur3.80.60.10.18.10.85.30.68.11.14.80.3
montagnard inférieur10.91.09.10.97.30.84.00.56.61.07.20.4
collinéen/submontagnard12.01.019.51.23.70.62.40.49.31.18.80.4
total27.21.428.71.321.01.315.30.925.31.822.50.6
normalsubalpin supérieur0.0.0.0.0.0.0.60.20.50.30.20.1
subalpin inférieur0.90.30.0.2.80.55.40.61.70.52.50.2
montagnard supérieur7.60.80.80.311.41.06.50.66.61.06.40.3
montagnard inférieur10.81.011.00.98.10.94.20.53.50.77.50.4
collinéen/submontagnard13.01.024.41.32.30.51.80.310.01.29.60.4
total32.21.536.31.424.61.318.50.922.41.726.30.6
lâchesubalpin supérieur0.0.0.0.0.0.1.40.31.00.40.50.1
subalpin inférieur1.10.30.30.12.50.54.80.52.00.62.40.2
montagnard supérieur4.50.70.50.25.10.73.20.43.70.73.30.2
montagnard inférieur5.40.73.00.53.30.61.20.32.10.62.90.2
collinéen/submontagnard3.90.610.30.92.20.50.70.25.50.94.10.3
total14.91.114.11.013.21.111.40.814.31.413.20.5
aérésubalpin supérieur0.0.0.0.0.0.3.50.51.60.51.20.1
subalpin inférieur3.90.60.20.14.50.66.60.63.50.74.00.3
montagnard supérieur4.60.70.30.15.10.74.30.52.80.73.50.2
montagnard inférieur3.00.63.50.64.90.71.50.31.80.52.90.2
collinéen/submontagnard2.30.57.30.81.50.41.40.33.30.73.10.2
total13.91.111.20.916.01.217.30.913.01.314.70.5
clairièrésubalpin supérieur0.0.0.0.0.10.12.80.41.30.41.00.1
subalpin inférieur1.90.40.30.22.80.55.20.62.10.62.70.2
montagnard supérieur1.40.40.0.2.40.51.90.31.60.51.50.2
montagnard inférieur1.00.31.50.41.90.40.70.20.50.31.10.1
collinéen/submontagnard1.90.42.30.40.30.20.60.21.30.41.20.1
total6.20.84.10.67.50.811.20.86.61.07.60.4
en collectifs serréssubalpin supérieur0.0.0.0.0.30.21.60.31.60.50.70.1
subalpin inférieur0.50.20.20.13.30.64.70.51.10.42.30.2
montagnard supérieur0.60.20.0.0.90.31.80.32.20.61.10.1
montagnard inférieur0.30.20.60.20.30.20.60.21.00.40.50.1
collinéen/submontagnard0.10.10.40.20.0.0.30.12.00.60.40.1
total1.50.41.10.34.70.79.10.77.81.15.10.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.10.11.20.30.80.30.50.1
subalpin inférieur0.40.20.10.12.70.54.20.53.10.72.20.2
montagnard supérieur0.40.20.0.1.00.31.50.30.60.30.80.1
montagnard inférieur0.20.10.0.0.20.10.70.20.20.20.30.1
collinéen/submontagnard0.10.10.20.10.0.0.40.20.20.20.20.1
total1.20.40.30.14.00.68.00.74.80.84.00.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.1.00.20.20.20.30.1
subalpin inférieur0.30.20.0.1.00.32.40.41.10.41.10.1
montagnard supérieur1.00.30.10.12.40.52.20.43.10.71.70.2
montagnard inférieur0.40.20.50.21.00.30.40.10.20.20.50.1
collinéen/submontagnard0.0.0.60.20.10.10.20.10.40.20.20.1
total1.70.41.20.34.50.76.20.64.90.93.90.3
totalsubalpin supérieur0.0.0.0.0.50.212.30.87.11.04.60.3
subalpin inférieur9.60.91.00.323.41.238.51.215.61.419.90.5
montagnard supérieur24.11.21.90.438.51.527.91.129.71.724.00.5
montagnard inférieur32.31.530.91.427.41.313.40.815.71.523.40.6
collinéen/submontagnard33.91.466.31.410.21.07.90.631.91.628.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813723/280054
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.2.10.41.50.30.0.0.90.1
montagnard supérieur0.20.10.10.12.00.41.00.20.80.30.80.1
montagnard inférieur0.20.11.60.40.40.20.10.10.0.0.40.1
collinéen/submontagnard0.60.31.30.30.10.10.10.10.0.0.40.1
total1.20.33.00.54.50.62.60.40.80.32.60.2
comprimésubalpin supérieur0.0.0.0.0.0.0.30.10.20.20.10.0
subalpin inférieur0.50.20.0.1.90.43.30.41.30.41.70.2
montagnard supérieur3.90.60.10.18.10.85.40.57.60.94.90.3
montagnard inférieur10.51.09.10.87.00.83.80.46.00.96.80.3
collinéen/submontagnard11.81.019.51.23.50.62.20.38.01.08.20.3
total26.61.428.71.320.51.215.00.823.01.521.70.5
normalsubalpin supérieur0.0.0.0.0.0.0.60.20.40.20.30.1
subalpin inférieur0.80.30.0.2.70.55.20.51.60.52.50.2
montagnard supérieur7.70.80.90.311.20.95.80.56.10.86.20.3
montagnard inférieur10.50.910.90.98.00.83.60.43.20.66.90.3
collinéen/submontagnard12.61.024.11.22.20.51.90.38.61.08.90.4
total31.61.435.81.424.11.317.10.819.81.424.80.5
lâchesubalpin supérieur0.0.0.0.0.0.1.30.30.80.30.50.1
subalpin inférieur1.00.30.20.12.40.54.50.51.90.52.40.2
montagnard supérieur4.40.60.50.25.00.73.10.43.50.63.20.2
montagnard inférieur5.20.73.00.53.20.51.20.22.20.52.70.2
collinéen/submontagnard3.80.610.30.92.00.40.70.24.80.83.90.2
total14.41.114.11.012.61.010.90.713.11.212.70.4
aérésubalpin supérieur0.0.0.0.0.0.3.30.41.40.41.20.1
subalpin inférieur3.80.60.20.14.60.66.10.53.00.63.90.2
montagnard supérieur4.70.70.30.15.00.64.00.42.70.63.40.2
montagnard inférieur3.10.53.60.54.80.71.40.31.80.52.80.2
collinéen/submontagnard2.20.57.30.81.40.41.40.32.80.62.90.2
total13.91.111.30.915.91.116.20.811.71.214.20.5
clairièrésubalpin supérieur0.0.0.0.0.10.13.70.44.80.71.80.2
subalpin inférieur2.50.50.30.23.10.56.50.62.80.63.50.2
montagnard supérieur1.60.40.0.2.20.42.10.32.70.61.70.2
montagnard inférieur1.00.31.60.41.70.40.70.21.20.41.20.1
collinéen/submontagnard1.90.42.60.50.30.20.60.21.00.41.20.1
total7.00.84.50.67.40.813.70.812.51.19.50.4
en collectifs serréssubalpin supérieur0.0.0.0.0.40.21.70.31.90.50.90.1
subalpin inférieur0.60.20.20.14.10.65.30.51.80.52.80.2
montagnard supérieur0.70.30.0.1.40.42.50.42.10.51.50.2
montagnard inférieur0.40.20.50.20.40.20.60.20.90.30.60.1
collinéen/submontagnard0.10.10.40.20.0.0.30.11.80.50.40.1
total1.80.41.10.36.30.710.50.78.51.06.20.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.10.11.60.30.90.30.60.1
subalpin inférieur0.60.30.10.12.90.54.00.43.20.62.40.2
montagnard supérieur0.80.30.0.1.00.31.40.31.00.30.90.1
montagnard inférieur0.20.10.0.0.20.10.70.20.10.10.30.1
collinéen/submontagnard0.10.10.20.10.0.0.30.10.30.20.20.1
total1.80.40.20.14.20.68.00.65.50.84.40.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.90.20.40.20.30.1
subalpin inférieur0.30.20.0.1.00.32.60.41.00.41.20.1
montagnard supérieur0.90.30.10.12.30.42.00.32.70.61.60.2
montagnard inférieur0.40.20.50.21.00.30.30.10.50.20.50.1
collinéen/submontagnard0.0.0.70.20.10.10.20.10.40.20.30.1
total1.60.41.30.34.40.66.00.55.00.83.90.3
totalsubalpin supérieur0.0.0.0.0.60.213.40.810.81.15.80.3
subalpin inférieur10.40.91.00.325.01.239.01.116.61.321.30.5
montagnard supérieur25.01.21.90.438.11.427.41.029.11.524.30.5
montagnard inférieur31.41.430.91.426.71.312.40.715.91.322.30.5
collinéen/submontagnard33.21.466.31.49.60.97.80.627.61.426.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813724/280055
IFN3
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.
subalpin inférieur0.10.10.0.2.00.41.50.30.0.0.90.1
montagnard supérieur0.20.10.10.11.90.41.00.20.80.30.80.1
montagnard inférieur0.20.11.60.40.40.20.10.10.0.0.40.1
collinéen/submontagnard0.60.31.30.30.10.10.10.10.0.0.40.1
total1.20.33.00.54.40.62.70.40.80.32.60.2
comprimésubalpin supérieur0.0.0.0.0.0.0.30.10.30.20.10.0
subalpin inférieur0.50.20.0.1.90.43.40.41.20.41.70.2
montagnard supérieur3.90.60.10.18.10.85.40.57.81.04.90.3
montagnard inférieur10.61.09.00.87.10.83.70.46.00.96.80.3
collinéen/submontagnard11.91.019.51.23.50.62.20.38.21.08.20.3
total26.91.428.61.320.71.215.00.823.41.521.80.5
normalsubalpin supérieur0.0.0.0.0.0.0.70.20.40.20.30.1
subalpin inférieur0.80.30.0.2.70.55.20.51.70.52.50.2
montagnard supérieur7.60.80.80.311.20.95.80.56.10.96.20.3
montagnard inférieur10.61.011.00.98.00.83.70.42.80.67.00.3
collinéen/submontagnard12.71.024.11.32.20.51.80.38.51.08.90.4
total31.91.435.81.424.11.317.10.919.51.424.90.6
lâchesubalpin supérieur0.0.0.0.0.0.1.30.30.80.30.50.1
subalpin inférieur1.10.30.30.12.50.54.60.51.90.52.40.2
montagnard supérieur4.40.60.50.25.00.73.10.43.20.63.20.2
montagnard inférieur5.20.73.10.53.20.61.20.22.20.52.70.2
collinéen/submontagnard3.90.610.30.92.00.40.70.24.90.83.90.3
total14.61.114.11.012.81.011.00.713.01.212.80.4
aérésubalpin supérieur0.0.0.0.0.0.3.30.41.40.41.20.1
subalpin inférieur3.90.60.20.14.70.66.20.63.10.64.00.3
montagnard supérieur4.60.70.30.14.90.64.10.52.70.63.40.2
montagnard inférieur2.90.53.60.64.70.71.40.31.90.52.80.2
collinéen/submontagnard2.30.57.40.81.40.41.40.32.80.62.90.2
total13.61.111.50.915.81.116.40.912.01.214.30.5
clairièrésubalpin supérieur0.0.0.0.0.10.13.60.44.80.71.80.2
subalpin inférieur2.40.50.30.23.10.56.20.62.90.63.40.2
montagnard supérieur1.70.40.0.2.30.52.10.32.50.61.70.2
montagnard inférieur1.00.31.60.41.80.40.80.21.30.41.20.1
collinéen/submontagnard1.80.42.50.50.30.20.70.21.00.41.20.1
total6.90.84.40.67.50.813.40.812.41.19.30.4
en collectifs serréssubalpin supérieur0.0.0.0.0.40.21.80.31.90.50.90.1
subalpin inférieur0.60.30.20.14.00.65.40.51.80.52.80.2
montagnard supérieur0.60.30.0.1.30.32.40.42.00.51.40.2
montagnard inférieur0.40.20.50.20.30.20.70.20.80.30.50.1
collinéen/submontagnard0.10.10.40.20.0.0.30.11.80.50.40.1
total1.80.41.10.35.90.710.50.78.41.06.10.3
en collectifs normauxsubalpin supérieur0.0.0.0.0.10.11.50.30.90.30.60.1
subalpin inférieur0.60.30.10.13.00.53.90.43.30.62.40.2
montagnard supérieur0.60.30.0.1.00.31.30.31.00.40.90.1
montagnard inférieur0.20.10.0.0.20.10.80.20.10.10.30.1
collinéen/submontagnard0.10.10.20.10.0.0.30.10.30.20.20.1
total1.60.40.30.14.30.67.80.65.70.84.30.3
fermeture étagéesubalpin supérieur0.0.0.0.0.0.0.90.20.40.20.30.1
subalpin inférieur0.30.20.0.1.10.32.60.41.00.41.20.1
montagnard supérieur1.00.30.10.12.30.42.10.32.70.61.60.2
montagnard inférieur0.40.20.50.21.00.30.30.10.40.20.50.1
collinéen/submontagnard0.0.0.70.20.10.10.20.10.40.20.30.1
total1.70.41.30.34.50.66.10.64.90.83.90.3
totalsubalpin supérieur0.0.0.0.0.60.213.40.810.91.15.80.3
subalpin inférieur10.40.91.00.325.01.239.11.116.91.321.30.5
montagnard supérieur24.71.21.80.438.11.427.31.028.81.524.10.5
montagnard inférieur31.61.431.01.426.71.312.50.715.51.322.30.5
collinéen/submontagnard33.41.466.31.49.70.97.70.627.91.426.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 26.05.2020 #813725/280056
IFN1
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.43.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.82.00.0.0.0.0.90.4
subalpin inférieur0.0.100.0.0.0.31.85.10.0.38.89.70.0.41.011.337.86.50.0.12.86.921.813.529.217.671.213.917.87.10.0.0.0.27.18.70.0.17.16.469.814.823.76.937.35.90.0.0.0.26.41.9
montagnard supérieur0.0.0.0.57.422.734.25.20.0.29.09.20.0.36.811.032.76.36.66.518.78.441.215.814.613.711.110.435.78.60.0.34.019.529.48.80.0.20.06.80.0.26.07.126.25.362.528.710.67.125.11.9
montagnard inférieur10.36.90.0.42.622.719.54.435.514.423.68.40.0.22.29.720.55.533.612.522.78.927.913.841.518.817.711.430.88.228.417.133.019.239.49.611.110.634.28.030.214.823.46.810.23.737.528.720.79.323.21.8
collinéen/submontagnard89.76.90.0.0.0.14.53.964.514.48.55.8100.0.0.0.3.62.559.713.045.910.69.18.714.613.70.0.15.86.571.617.133.019.24.14.088.910.628.67.60.0.26.87.223.55.10.0.68.710.624.41.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.91.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.1.41.00.0.0.0.0.70.1
subalpin inférieur0.0.14.16.50.0.6.81.10.0.7.82.10.0.13.74.425.12.40.0.5.71.83.32.38.15.59.64.16.01.70.0.2.81.65.02.80.0.2.90.824.87.07.92.022.13.44.34.20.0.7.40.5
montagnard supérieur0.0.48.69.532.27.221.11.91.91.927.33.50.0.38.36.436.12.710.22.422.33.235.06.230.78.939.07.326.53.10.0.8.82.539.36.60.0.24.32.044.28.223.93.238.23.926.79.51.10.821.90.7
montagnard inférieur7.01.930.58.456.27.735.52.219.65.839.63.90.0.29.56.118.02.244.54.137.33.941.46.538.39.622.16.337.53.428.46.033.44.337.26.611.33.419.72.013.95.936.03.619.53.138.910.424.63.228.30.8
collinéen/submontagnard93.01.96.74.711.65.036.62.278.56.025.33.5100.0.18.45.314.91.945.34.134.83.820.35.222.98.329.36.730.13.271.66.055.14.418.55.388.73.452.92.317.05.932.23.518.83.130.19.874.43.341.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
fermeture étagéesubalpin supérieur0.0...0.0.0.0...0.0.....11.63.40.0.0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.4.53.10.0.0.0.2.70.8
subalpin inférieur0.0...0.0.6.12.2..11.711.1....35.25.20.0.0.0.7.53.6100.0.28.712.326.310.1....35.219.60.0.33.412.227.322.941.17.935.67.30.0.0.0.21.32.0
montagnard supérieur0.0...0.0.48.64.7..47.417.7....37.75.227.111.766.915.665.26.50.0.42.013.415.28.1....64.819.60.0.60.012.721.819.743.67.948.37.60.0.0.0.44.92.4
montagnard inférieur0.0...0.0.39.04.6..28.516.6....10.83.436.513.133.115.627.36.00.0.29.212.439.511.0....0.0.50.035.66.66.450.925.110.34.92.22.10.0.0.0.22.82.0
collinéen/submontagnard100.0...100.0.6.32.3..12.311.6....4.82.336.513.10.0.0.0.0.0.0.0.18.98.6....0.0.50.035.60.0.0.0.4.93.49.44.5100.0.100.0.8.31.3
total100.0...100.0.100.0...100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.....100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
normal à lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.12.31.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.41.00.0.0.0.5.91.50.0.0.0.1.80.2
subalpin inférieur0.0.14.57.90.0.13.31.40.0.16.13.00.0.20.37.434.52.50.0.7.31.99.93.315.19.854.98.317.13.10.0.0.0.15.73.70.0.10.31.931.97.515.11.939.73.10.0.0.0.14.00.6
montagnard supérieur0.0.50.011.661.59.826.21.80.0.32.63.80.0.38.09.131.92.411.23.129.43.243.15.349.713.527.07.537.43.90.0.9.82.448.35.20.90.933.42.939.87.729.12.428.72.944.612.02.20.924.00.7
montagnard inférieur13.42.228.110.931.49.532.72.036.95.031.03.80.0.38.39.014.41.854.95.032.73.437.45.328.212.115.26.226.63.530.07.137.24.124.14.519.83.919.62.516.36.232.62.512.52.122.010.029.42.826.60.7
collinéen/submontagnard86.62.27.47.07.14.927.71.963.15.020.33.4100.0.3.53.46.81.333.94.730.63.39.63.27.06.82.92.818.93.270.07.152.94.111.93.479.34.034.42.912.05.123.22.213.32.233.411.468.52.933.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
aéré à clairièrésubalpin supérieur0.0.0.0.0.0.1.60.70.0.0.0.0.0.0.0.26.32.20.0.0.0.0.0.0.0.2.92.90.0.0.0.0.0.0.0.0.0.14.02.38.05.50.0.29.72.40.0.0.0.11.70.7
subalpin inférieur0.0.38.920.80.0.32.92.70.0.48.46.90.0.57.410.636.22.40.0.31.46.711.03.989.69.968.08.051.56.30.0.3.23.149.27.40.0.31.03.136.19.349.43.041.72.60.0.0.0.35.61.0
montagnard supérieur0.0.61.120.80.0.33.22.77.74.330.16.30.0.17.98.224.62.133.16.822.96.154.66.20.0.20.47.022.75.30.0.21.97.034.87.10.0.25.22.936.59.422.02.515.41.958.519.05.35.224.30.9
montagnard inférieur4.14.00.0.100.0.23.02.421.96.416.05.10.0.24.69.49.31.429.36.631.26.623.45.20.0.6.34.320.15.023.714.931.77.99.14.318.311.511.32.112.36.716.02.25.21.212.311.545.611.214.70.8
collinéen/submontagnard95.94.00.0.0.0.9.21.670.47.15.53.1100.0.0.0.3.50.937.76.914.55.011.03.910.49.92.32.35.82.876.314.943.28.36.93.881.711.518.52.67.14.912.61.98.01.429.217.849.011.213.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
en collectifssubalpin supérieur0.0...0.0.2.51.40.0.0.0...0.0.25.22.50.0.0.0.0.0.0.0.2.52.42.22.20.0.0.0.0.0.0.0.12.82.90.0.4.12.819.03.10.0.0.0.12.51.0
subalpin inférieur0.0...0.0.55.34.50.0.62.411.3..70.110.350.02.90.0.49.613.59.86.643.412.372.17.245.57.40.0.0.0.54.48.30.0.32.34.144.511.463.26.950.03.90.0.0.0.47.51.6
montagnard supérieur0.0...100.0.19.73.5100.0.37.611.3..24.79.718.82.342.414.336.313.079.19.412.78.417.66.023.26.40.0.0.0.36.28.00.0.27.33.927.710.612.14.620.03.123.620.90.0.22.71.3
montagnard inférieur12.411.7..0.0.14.23.20.0.0.0...5.15.02.81.026.113.014.19.311.17.443.912.66.04.012.74.90.0.50.035.56.34.30.0.14.23.027.710.616.55.35.31.776.420.926.122.39.70.9
collinéen/submontagnard87.611.7..0.0.8.32.50.0.0.0...0.0.3.11.031.513.20.0.0.0.0.0.1.81.816.45.3100.0.50.035.53.13.1100.0.13.42.90.0.4.12.85.71.80.0.73.922.37.70.8
total100.0...100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalsubalpin supérieur0.0.0.0.0.0.0.50.20.0.0.0.0.0.0.0.16.90.90.0.0.0.0.0.0.0.1.10.80.20.20.0.0.0.0.0.0.0.5.10.71.61.10.20.215.41.10.0.0.0.4.40.2
subalpin inférieur0.0.19.75.70.0.18.70.90.0.20.41.90.0.32.63.536.11.20.0.10.81.48.81.631.75.247.93.320.11.70.0.1.50.725.92.50.0.15.01.135.44.128.11.439.11.51.71.70.0.20.30.4
montagnard supérieur0.0.49.57.142.65.627.61.02.51.130.52.10.0.33.23.828.71.115.51.826.62.050.32.724.25.027.13.329.01.90.0.11.31.740.83.00.40.427.41.335.04.025.51.424.71.336.46.42.20.724.20.4
montagnard inférieur10.21.424.95.847.85.730.11.129.33.330.52.10.0.26.33.311.60.843.92.733.12.231.22.532.05.414.62.529.51.927.44.135.02.723.02.516.12.517.51.218.73.426.01.49.30.830.66.227.82.022.80.4
collinéen/submontagnard89.81.45.93.59.73.323.21.068.23.318.51.9100.0.7.92.36.70.640.62.629.52.19.71.712.13.89.32.121.21.772.64.152.12.710.31.983.52.535.01.29.42.320.11.211.61.031.36.270.02.128.20.4
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #813726/280057
IFN2
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0...0.0.0.0.......0.0.0.0...0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.....0.0.
subalpin inférieur0.0...0.0.49.717.7......50.035.441.714.3..0.0.100.0.100.0.74.523.350.517.8....83.615.10.0.0.0.0.0.65.727.777.713.9....49.96.2
montagnard supérieur0.0...100.0.37.617.2......50.035.449.714.5..33.427.50.0.0.0.25.523.349.517.8....0.0.0.0.0.0.42.134.50.0.11.610.9....29.85.7
montagnard inférieur0.0...0.0.0.0.......0.0.8.78.3..33.427.50.0.0.0.0.0.0.0.....16.415.10.0.65.527.80.0.34.327.70.0.....9.23.6
collinéen/submontagnard100.0...0.0.12.711.8......0.0.0.0...33.227.00.0.0.0.0.0.0.0.....0.0.100.0.34.527.857.934.50.0.10.810.2....11.14.0
total100.0...100.0.100.0.......100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0.100.0.100.0.100.0.100.0.100.0.....100.0.
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.0.0.0.0.10.1
subalpin inférieur0.0.13.68.90.0.13.02.30.0.9.83.50.0.5.04.914.93.80.0.7.93.76.86.60.0.22.57.46.43.10.0.0.0.9.15.10.0.1.60.90.0.3.41.728.84.50.0.0.0.7.50.7
montagnard supérieur0.0.46.112.646.49.723.02.90.0.23.64.80.0.48.310.544.85.27.63.512.14.343.513.430.817.025.48.926.95.30.0.8.34.735.68.20.0.23.03.055.212.718.23.533.34.80.0.0.0.21.61.1
montagnard inférieur6.93.033.511.243.19.831.93.328.78.638.46.00.0.37.59.917.54.150.47.247.86.640.513.148.118.533.39.834.95.619.110.129.07.651.78.622.76.321.53.126.411.435.84.421.84.241.123.226.25.929.51.2
collinéen/submontagnard93.13.06.96.810.55.832.13.371.38.628.25.7100.0.9.16.322.74.342.07.132.26.19.28.721.113.418.97.831.85.380.910.162.78.13.53.577.36.353.83.618.49.842.64.515.13.558.923.273.85.941.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.6.52.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.0.0.0.5.42.30.0.0.0.0.90.2
subalpin inférieur0.0.29.826.50.0.6.71.60.0.8.63.8..14.59.327.64.00.0.0.0.4.73.311.610.927.016.25.72.80.0.3.82.710.55.70.0.10.22.937.711.415.72.935.95.05.85.70.0.9.70.7
montagnard supérieur0.0.29.826.520.610.825.62.82.82.828.96.0..37.612.441.14.412.93.731.55.746.97.739.916.448.018.529.05.20.0.13.94.741.59.30.0.32.64.525.09.931.63.727.54.749.414.23.71.823.61.1
montagnard inférieur12.63.340.428.972.511.930.03.030.27.441.76.8..47.912.514.43.146.85.837.36.127.87.028.214.716.014.644.75.632.78.341.46.529.28.814.66.215.03.526.710.536.73.815.13.714.910.225.44.128.51.2
collinéen/submontagnard87.43.30.0.6.96.837.83.267.07.620.85.7..0.0.10.42.740.35.731.25.820.66.620.313.58.98.720.74.467.38.340.96.518.87.685.46.241.34.610.67.116.02.916.23.929.912.471.04.337.21.2
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.
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.9.42.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.02.80.0.0.0.13.63.70.0.0.0.3.30.6
subalpin inférieur0.0.58.034.40.0.12.72.70.0.14.96.2..52.615.938.13.80.0.13.55.77.34.042.222.718.912.212.35.80.0.0.0.26.39.40.0.14.84.632.319.243.36.137.95.10.0.0.0.20.31.3
montagnard supérieur0.0.0.0.0.0.30.43.80.0.36.58.6..38.415.530.73.64.34.246.27.852.67.614.413.665.014.740.08.60.0.11.65.053.510.84.94.832.16.251.620.633.25.826.04.70.0.1.91.927.81.5
montagnard inférieur12.25.142.034.40.0.40.54.027.513.921.17.7..9.08.612.72.639.610.222.96.638.17.343.423.19.99.425.27.432.015.638.47.820.29.00.0.25.15.80.0.20.64.814.13.684.315.037.07.024.91.4
collinéen/submontagnard87.85.10.0.100.0.16.33.072.513.927.58.3..0.0.9.02.356.110.217.55.92.12.10.0.6.26.122.57.168.015.650.18.00.0.95.14.823.05.516.115.13.02.08.33.015.715.061.17.123.71.4
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.
aérésubalpin supérieur0.0.0.0...2.01.40.0.0.0...0.0.28.53.30.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.5.92.98.38.00.0.30.54.50.0.0.0.12.11.2
subalpin inférieur0.0.36.729.3..24.94.20.0.38.19.6..60.622.239.63.60.0.26.89.210.85.966.028.257.311.629.411.0..5.75.553.710.70.0.25.25.351.715.150.17.233.84.70.0.0.0.31.41.7
montagnard supérieur0.0.36.729.3..38.54.70.0.34.79.4..0.0.22.93.123.111.528.69.353.49.70.0.28.010.634.411.4..17.28.032.210.20.0.24.25.319.112.021.46.025.14.345.535.10.0.25.71.6
montagnard inférieur0.0.0.0...20.44.040.218.516.07.3..39.422.26.91.843.514.236.29.723.08.334.028.214.88.224.49.7..13.57.59.06.135.013.721.15.020.913.016.55.43.81.954.535.141.511.915.61.3
collinéen/submontagnard100.0.26.623.6..14.23.359.818.511.36.1..0.0.2.21.133.413.68.35.612.86.00.0.0.0.11.87.8..63.710.65.25.065.013.723.55.30.0.12.04.66.82.50.0.58.511.915.31.3
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
clairièrésubalpin supérieur0.0.....0.0.0.0.0.0...0.0.38.35.10.0.0.0.0.0.0.0.0.0.6.76.5..0.0.0.0.0.0.11.06.00.0.0.0.30.16.5..0.0.17.72.2
subalpin inférieur0.0.....58.48.90.0.42.718.9..78.813.643.05.20.0.100.0.0.0.100.0.100.0.69.311.7..0.0.71.614.00.0.44.49.6100.0.87.06.142.36.9..0.0.52.62.8
montagnard supérieur0.0.....31.98.40.0.27.116.8..21.213.69.93.151.120.40.0.78.418.90.0.0.0.18.39.7..0.0.28.414.00.0.25.88.40.0.3.23.19.84.2..0.0.16.12.1
montagnard inférieur0.0.....6.44.40.0.0.0...0.0.5.32.332.619.20.0.21.618.90.0.0.0.5.75.5..0.0.0.0.0.0.3.63.60.0.6.54.53.72.6..0.0.5.21.3
collinéen/submontagnard100.0.....3.33.3100.0.30.117.7..0.0.3.52.016.215.10.0.0.0.0.0.0.0.0.0...100.0.0.0.100.0.15.27.00.0.3.33.214.04.9..100.0.8.41.6
total100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.
en collectifs serréssubalpin supérieur..0.0...12.96.0..0.0...0.0.13.66.3..0.0.0.0.0.0.21.919.10.0.....0.0...24.810.80.0.0.0.43.710.3....16.83.2
subalpin inférieur..0.0...64.98.5..68.226.8..100.0.57.09.0..100.0.0.0.100.0.39.122.586.412.8....100.0...37.212.173.323.777.514.028.79.2....54.74.3
montagnard supérieur..100.0...9.45.2..31.826.8..0.0.22.67.6..0.0.100.0.0.0.23.920.613.612.8....0.0...24.810.826.723.722.514.08.96.0....19.03.4
montagnard inférieur..0.0...9.75.3..0.0...0.0.6.84.6..0.0.0.0.0.0.0.0.0.0.....0.0...6.36.10.0.0.0.4.74.6....5.21.9
collinéen/submontagnard..0.0...3.02.9..0.0...0.0.0.0...0.0.0.0.0.0.15.114.40.0.....0.0...7.06.70.0.0.0.14.07.4....4.31.7
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.
en collectifs normauxsubalpin supérieur0.0...0.0.0.0.0.0.0.0...0.0.23.07.60.0.0.0.0.0.0.0.9.48.90.0.....0.0...25.68.419.317.48.98.443.710.4....17.83.1
subalpin inférieur0.0...0.0.67.012.10.0.52.025.1..68.426.547.89.00.0.65.827.824.722.4100.0.77.911.654.622.4....100.0...25.78.452.620.991.18.442.710.3....51.04.1
montagnard supérieur0.0...100.0.19.610.20.0.0.0...31.626.522.97.6100.0.34.227.875.322.40.0.12.78.545.422.4....0.0...34.29.228.117.20.0.8.96.0....22.73.4
montagnard inférieur100.0...0.0.13.48.8100.0.48.025.1..0.0.6.34.30.0.0.0.0.0.0.0.0.0.0.0.....0.0...3.73.60.0.0.0.0.0.....5.91.9
collinéen/submontagnard0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0...10.85.90.0.0.0.4.74.6....2.61.3
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...100.0.100.0.100.0.100.0.....100.0.
fermeture étagéesubalpin supérieur....0.0.0.0.0.0.0.0...0.0.37.214.70.0.0.0.0.0.....0.0.....0.0.0.0.10.26.9..0.0.11.67.70.0.0.0.6.62.2
subalpin inférieur....0.0.13.06.10.0.0.0...0.0.62.814.70.0.0.0.0.0.....55.120.3....31.718.10.0.53.511.5..39.321.960.011.60.0.0.0.32.04.2
montagnard supérieur....100.0.38.48.70.0.100.0...100.0.0.0.0.0.66.919.268.915.0....14.813.9....52.919.00.0.25.810.0..60.721.928.410.758.229.80.0.36.64.3
montagnard inférieur....0.0.42.18.8100.0.0.0...0.0.0.0.0.0.33.119.231.115.0....30.118.3....15.314.00.0.10.47.0..0.0.0.0.41.829.80.0.20.33.6
collinéen/submontagnard....0.0.6.54.40.0.0.0...0.0.0.0.100.0.0.0.0.0.....0.0.....0.0.100.0.0.0...0.0.0.0.0.0.100.0.4.61.9
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.
totalsubalpin supérieur0.0.0.0.0.0.0.80.30.0.0.0.0.0.0.0.17.31.40.0.0.0.0.0.0.0.2.21.50.40.40.0.0.0.0.0.0.0.4.60.93.12.20.20.217.41.70.0.0.0.4.70.3
subalpin inférieur0.0.19.27.90.0.17.91.30.0.16.62.50.0.33.45.536.21.70.0.11.22.27.72.236.58.746.54.919.32.50.0.2.11.230.83.80.0.14.61.535.15.929.42.036.82.02.82.80.0.19.90.5
montagnard supérieur0.0.46.79.643.47.827.61.51.31.329.33.10.0.36.35.828.71.613.22.328.83.053.03.721.77.628.44.829.92.90.0.12.32.737.54.20.70.727.01.933.65.724.31.924.01.932.38.82.11.023.90.5
montagnard inférieur10.22.027.08.145.37.929.31.531.65.031.53.30.0.27.44.810.41.145.03.835.93.229.63.330.78.615.23.830.62.828.86.033.43.825.83.617.23.718.01.717.34.827.52.010.71.337.19.328.83.023.30.6
collinéen/submontagnard89.82.07.05.011.35.024.51.467.15.122.63.0100.0.3.02.17.40.941.93.724.12.99.82.511.05.37.72.719.82.471.26.052.24.05.92.282.13.735.81.910.83.918.61.711.11.427.98.569.03.028.30.5
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #813727/280058
IFN1
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.7.55.10.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.33.30.0.0.0.1.10.6
subalpin inférieur0.0.100.0.0.0.25.76.40.0.25.211.0..27.416.735.39.40.0.14.913.529.123.1..72.316.427.411.40.0.0.0.24.712.40.0.5.04.8100.0.36.010.838.69.10.0.0.0.24.02.6
montagnard supérieur0.0.0.0.100.0.39.77.10.0.41.912.8..44.918.833.99.30.0.11.510.919.117.4..15.213.832.211.90.0.29.118.324.912.60.0.23.59.20.0.15.58.224.18.038.833.624.315.425.32.6
montagnard inférieur16.110.50.0.0.0.19.55.834.316.626.311.5..27.716.819.37.743.516.211.510.935.521.3..12.511.716.58.726.222.635.420.150.414.40.0.29.09.90.0.23.99.47.04.861.233.625.515.922.42.5
collinéen/submontagnard83.910.50.0.0.0.15.15.365.716.66.66.4..0.0.4.03.956.516.262.117.116.315.4..0.0.23.910.773.822.635.420.10.0.100.0.42.610.80.0.24.69.627.08.20.0.50.218.027.22.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.21.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.0.0.0.0.60.2
subalpin inférieur0.0.13.89.10.0.8.21.70.0.6.72.90.0.13.97.222.93.30.0.6.73.20.0.15.810.412.45.82.71.90.0.4.02.84.44.30.0.1.00.729.39.74.62.319.24.37.47.20.0.6.80.6
montagnard supérieur0.0.40.012.535.59.920.22.60.0.25.64.90.0.42.49.939.53.87.32.724.25.233.98.623.010.932.99.328.74.70.0.8.73.836.310.00.0.22.72.950.111.423.34.441.55.439.716.42.31.622.01.0
montagnard inférieur7.52.734.211.649.510.331.93.023.99.437.55.60.0.39.19.613.32.742.45.640.55.839.19.237.312.830.59.240.95.234.38.928.06.246.510.414.85.822.53.04.94.838.95.120.34.435.115.628.84.928.41.1
collinéen/submontagnard92.52.712.08.415.07.439.83.276.19.430.15.4100.0.4.64.519.03.050.25.728.65.427.08.423.810.624.28.427.64.565.78.959.36.712.87.185.25.853.93.415.88.433.14.917.94.117.711.068.95.042.21.2
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.
fermeture étagéesubalpin supérieur....0.0.0.0...0.0.....14.35.40.0.0.0.0.0...0.0.0.0.....0.0.0.0.0.0.0.0.0.0.4.64.50.0.0.0.3.21.2
subalpin inférieur....0.0.3.62.5..0.0.....36.17.20.0.0.0.0.0...45.417.131.112.9....56.334.80.0.42.618.757.934.548.611.731.09.80.0.0.0.21.02.7
montagnard supérieur....0.0.51.76.6..26.524.0....40.37.426.313.251.220.568.88.9..46.517.214.59.6....43.734.80.0.43.018.742.134.534.611.354.310.70.0.0.0.43.93.3
montagnard inférieur....0.0.37.76.4..43.330.1....4.63.246.315.248.820.531.28.9..8.17.941.313.3....0.0.50.035.814.413.30.0.11.37.50.0.0.0.0.0.22.82.8
collinéen/submontagnard....100.0.7.03.4..30.226.1....4.83.327.413.60.0.0.0...0.0.13.18.7....0.0.50.035.80.0.0.0.5.55.310.16.7100.0.100.0.9.11.9
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.
normal à lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.14.62.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.11.50.0.0.0.6.52.20.0.0.0.2.20.3
subalpin inférieur0.0.28.017.70.0.12.22.00.0.13.73.80.0.18.29.436.33.50.0.7.42.79.64.60.0.47.113.319.14.40.0.0.0.18.15.30.0.9.52.634.29.614.12.742.24.40.0.0.0.14.00.8
montagnard supérieur0.0.44.319.456.715.525.12.60.0.27.85.20.0.29.611.428.53.212.04.132.64.647.27.769.625.037.712.636.05.30.0.10.03.541.56.61.41.433.24.132.29.631.53.525.73.932.914.20.80.823.11.0
montagnard inférieur12.63.127.717.043.315.533.72.940.27.832.55.80.0.46.512.313.72.555.06.736.24.837.67.430.425.015.29.926.34.626.49.437.35.532.16.417.34.922.33.816.77.731.23.515.83.237.315.528.13.927.51.0
collinéen/submontagnard87.43.10.0.0.0.29.02.759.87.826.15.4100.0.5.75.66.91.833.06.323.74.35.63.90.0.0.0.18.54.273.69.452.75.78.33.981.25.031.94.116.87.523.23.19.82.729.814.771.13.933.21.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
aéré à clairièrésubalpin supérieur0.0.0.0.0.0.3.41.50.0.0.0...0.0.24.23.10.0.0.0.0.0.0.0.7.77.40.0.0.0.0.0.0.0.0.0.12.13.016.911.00.0.34.03.50.0.0.0.12.31.0
subalpin inférieur0.0.0.0.0.0.33.23.80.0.37.99.9..56.614.637.73.50.0.30.59.613.15.5100.0.65.112.852.59.50.0.6.25.959.210.60.0.28.44.229.512.752.54.136.73.50.0.0.0.35.41.5
montagnard supérieur0.0.100.0.0.0.36.43.96.46.134.79.6..25.513.024.83.143.611.722.48.760.68.10.0.13.69.220.97.70.0.24.910.031.110.00.0.27.44.229.512.719.93.314.82.631.327.20.0.25.01.3
montagnard inférieur0.0.0.0.100.0.19.83.219.58.719.48.7..17.911.510.42.217.19.035.29.519.26.50.0.8.38.026.68.20.0.32.310.99.76.528.116.39.62.816.911.018.83.25.31.637.428.139.417.614.61.1
collinéen/submontagnard100.0.0.0.0.0.7.22.174.110.08.05.4..0.0.2.81.239.311.611.96.47.14.00.0.5.35.20.0.100.0.36.710.90.0.71.916.322.53.97.17.08.82.39.22.231.327.260.617.612.61.0
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
en collectifssubalpin supérieur0.0...0.0.3.12.1..0.0...0.0.27.53.60.0.0.0.0.0.0.0.4.64.54.14.0..0.0.0.0.0.0.11.83.90.0.5.65.421.14.40.0.0.0.13.61.5
subalpin inférieur0.0...0.0.49.36.0..56.315.0..68.513.447.24.00.0.37.621.67.67.440.618.067.110.431.69.1..0.0.57.910.00.0.37.86.032.415.863.311.047.15.30.0.0.0.44.92.1
montagnard supérieur0.0...100.0.24.35.1..43.715.0..31.513.419.53.220.818.642.822.580.712.99.18.819.58.729.29.0..0.0.37.79.90.0.19.84.922.514.410.87.217.74.10.0.0.0.22.81.8
montagnard inférieur0.0...0.0.16.24.4..0.0...0.0.3.21.459.722.219.617.811.711.250.418.45.75.518.17.4..50.035.74.44.30.0.16.64.645.117.114.77.97.82.8100.0.27.022.811.41.4
collinéen/submontagnard100.0...0.0.7.13.1..0.0...0.0.2.61.319.517.60.0.0.0.0.0.3.23.117.17.0..50.035.70.0.100.0.13.94.30.0.5.65.46.22.70.0.73.022.87.41.1
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.
totalsubalpin supérieur0.0.0.0.0.0.0.90.30.0.0.0.0.0.0.0.17.51.40.0.0.0.0.0.0.0.2.11.50.40.40.0.0.0.0.0.0.0.4.70.93.02.10.20.217.51.60.0.0.0.4.70.3
subalpin inférieur0.0.19.27.90.0.18.11.20.0.16.82.50.0.32.35.436.11.70.0.10.82.17.52.235.28.545.74.819.82.50.0.2.11.229.63.60.0.14.01.534.45.728.82.036.92.02.72.70.0.19.80.5
montagnard supérieur0.0.46.79.643.47.828.41.51.21.229.63.00.0.35.25.728.81.613.82.328.62.953.03.620.97.327.54.729.62.80.0.12.12.636.94.10.70.726.11.834.85.724.81.924.11.931.38.62.10.924.00.5
montagnard inférieur10.02.027.08.145.37.928.71.531.35.030.93.20.0.29.65.010.31.144.63.736.53.230.13.333.38.615.83.830.72.728.86.033.73.827.93.717.13.619.11.716.44.627.02.010.41.239.19.328.52.923.30.5
collinéen/submontagnard90.02.07.05.011.35.024.01.467.55.022.73.0100.0.2.92.07.20.841.63.724.12.89.42.410.65.18.82.919.42.371.26.052.14.05.62.082.23.736.11.811.53.919.21.711.21.327.08.369.43.028.10.5
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #813728/280059
IFN2
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0...0.0.0.0.......0.0.0.0...0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.....0.0.
subalpin inférieur0.0...0.0.49.617.7......50.025.542.913.3..0.0.100.0.100.0.73.523.841.114.2....83.015.60.0.0.0.35.428.566.127.572.213.6....49.55.7
montagnard supérieur0.0...100.0.37.617.2......50.025.542.213.2..34.127.80.0.0.0.26.523.858.914.2....0.0.0.0.0.0.29.325.10.0.18.811.9....31.95.3
montagnard inférieur0.0...0.0.0.0.......0.0.14.99.7..34.127.80.0.0.0.0.0.0.0.....17.015.60.0.65.427.80.0.33.927.50.0.....9.13.3
collinéen/submontagnard100.0...0.0.12.811.9......0.0.0.0...31.726.40.0.0.0.0.0.0.0.....0.0.100.0.34.627.835.428.50.0.9.08.5....9.53.4
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.
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.10.1
subalpin inférieur0.0.11.97.90.0.12.22.10.0.8.63.10.0.5.15.020.53.90.0.8.63.65.75.60.0.29.87.45.42.60.0.2.02.07.03.90.0.2.71.112.46.73.51.526.34.00.0.0.0.8.00.7
montagnard supérieur0.0.47.611.745.69.025.82.80.0.24.54.60.0.47.010.340.04.68.63.610.83.940.811.926.515.422.67.528.34.90.0.6.73.834.47.30.0.23.42.853.810.317.23.037.54.40.0.1.41.422.01.0
montagnard inférieur7.02.835.010.845.39.132.03.027.17.741.75.60.0.39.19.719.03.845.66.944.86.139.911.941.417.032.48.437.35.321.59.627.46.753.27.722.85.820.72.821.88.734.93.917.73.551.318.327.15.229.21.1
collinéen/submontagnard93.02.85.55.49.15.130.02.972.97.725.25.1100.0.8.86.120.43.845.86.835.85.913.58.832.115.615.26.429.14.878.59.663.97.25.43.877.25.853.23.312.06.644.44.117.83.448.718.371.55.340.71.2
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.
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.92.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.10.0.0.0.5.22.10.0.0.0.1.20.3
subalpin inférieur0.0.22.020.30.0.7.31.60.0.8.93.50.0.11.57.626.63.40.0.1.31.34.12.88.48.020.412.77.92.90.0.3.42.411.54.80.0.9.42.632.310.016.62.735.34.55.55.50.0.10.10.7
montagnard supérieur0.0.47.825.618.710.026.52.62.42.431.25.70.0.38.610.939.03.812.03.531.05.151.47.251.013.936.415.531.24.70.0.12.14.145.98.10.0.31.24.121.98.730.83.430.24.349.114.13.31.624.41.0
montagnard inférieur12.93.130.224.275.011.130.72.829.66.838.96.20.0.41.310.916.12.847.25.637.45.425.36.220.311.023.914.537.94.835.78.143.96.028.77.419.86.316.63.327.19.536.23.514.73.314.59.924.83.928.21.1
collinéen/submontagnard87.13.10.0.6.26.235.42.968.06.921.05.3100.0.8.55.810.22.340.95.630.25.219.35.820.311.019.312.923.04.264.38.140.66.013.95.780.26.341.34.318.67.016.52.714.63.430.912.671.94.036.11.1
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.
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.10.12.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.12.30.0.0.0.13.53.30.0.0.0.3.40.6
subalpin inférieur0.0.54.035.10.0.13.52.70.0.17.16.5..48.215.237.13.50.0.12.55.38.94.252.821.119.012.29.74.70.0.0.0.34.49.60.0.15.14.224.715.337.65.438.64.80.0.0.0.20.31.2
montagnard supérieur0.0.0.0.26.023.931.93.60.0.33.28.0..43.215.131.53.33.53.548.67.455.87.211.511.165.014.635.77.40.0.13.55.247.210.24.54.532.95.751.117.933.65.227.84.428.518.11.71.728.61.4
montagnard inférieur11.14.746.035.125.923.838.83.825.613.221.77.3..8.68.312.82.437.79.322.06.133.46.635.720.69.28.832.67.239.215.637.57.318.48.20.0.22.75.20.0.21.44.413.13.260.619.136.06.524.11.3
collinéen/submontagnard88.94.70.0.48.130.615.82.874.413.227.97.8..0.0.8.62.058.79.417.05.42.01.90.0.6.86.622.06.260.815.649.07.60.0.95.54.525.15.224.214.87.42.97.02.510.910.662.36.523.61.3
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
aérésubalpin supérieur0.0.0.0...1.81.30.0.0.0...0.0.30.53.10.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.4.72.37.97.70.0.28.74.10.0.0.0.12.21.1
subalpin inférieur0.0.35.128.4..26.64.10.0.41.98.9..57.216.937.53.30.0.25.98.310.25.665.828.253.911.330.39.6..4.44.350.810.50.0.26.74.848.114.451.16.534.04.30.0.0.0.31.11.6
montagnard supérieur0.0.35.128.4..37.94.40.0.28.88.2..19.012.323.02.815.78.229.98.553.49.20.0.31.610.638.110.0..13.56.535.310.20.0.22.54.626.012.822.55.525.93.943.034.70.0.25.71.5
montagnard inférieur0.0.0.0...20.53.739.118.416.66.8..23.814.76.61.743.411.933.78.823.97.934.228.214.57.923.08.3..23.88.68.76.035.213.922.74.618.011.513.54.43.91.757.034.738.010.515.61.2
collinéen/submontagnard100.0.29.925.4..13.33.060.918.412.75.9..0.0.2.31.041.011.810.55.712.55.80.0.0.0.8.75.9..58.29.75.25.064.813.923.54.70.0.12.94.27.42.40.0.62.010.515.41.2
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.
clairièrésubalpin supérieur0.0.....0.0.0.0.0.0...0.0.39.74.20.0.0.0.0.0.0.0.8.37.95.45.3..0.0.0.0.0.0.17.15.90.0.0.0.32.65.8..0.0.20.01.9
subalpin inférieur0.0.....60.48.30.0.33.215.7..84.710.239.84.20.0.61.221.610.510.0100.0.91.77.969.810.5..0.0.70.112.70.0.43.87.8100.0.87.85.136.65.9..0.0.50.02.4
montagnard supérieur0.0.....31.17.80.0.30.615.2..15.310.212.42.866.715.80.0.73.916.40.0.0.0.20.09.1..0.0.29.912.70.0.19.56.20.0.2.32.310.83.9..0.0.16.41.8
montagnard inférieur0.0.....5.63.80.0.0.0...0.0.5.71.922.314.038.821.615.614.40.0.0.0.4.84.7..0.0.0.0.0.0.7.14.00.0.7.44.13.02.1..0.0.5.71.1
collinéen/submontagnard100.0.....3.02.9100.0.36.216.2..0.0.2.31.311.010.50.0.0.0.0.0.0.0.0.0...100.0.0.0.100.0.12.55.20.0.2.52.417.04.7..100.0.7.91.3
total100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.
en collectifs serréssubalpin supérieur..0.0...12.25.1..17.315.70.0.0.0.18.05.80.0.0.0.0.0.0.0.19.117.00.0.....0.0...26.48.60.0.0.0.38.58.7..0.0.17.22.7
subalpin inférieur..24.021.5..61.27.5..67.519.10.0.100.0.53.67.50.0.100.0.0.0.100.0.50.021.066.613.7....100.0...26.88.770.725.172.313.634.78.5..0.0.50.53.6
montagnard supérieur..76.021.5..9.64.5..15.214.20.0.0.0.21.86.10.0.0.0.100.0.0.0.17.816.117.611.3....0.0...30.59.029.325.127.713.69.85.4..0.0.19.22.8
montagnard inférieur..0.0...12.35.2..0.0.0.0.0.0.6.73.7100.0.0.0.0.0.0.0.0.0.7.57.2....0.0...12.06.50.0.0.0.3.43.4..0.0.7.31.9
collinéen/submontagnard..0.0...4.73.2..0.0.100.0.0.0.0.0.0.0.0.0.0.0.0.0.13.212.68.38.0....0.0...4.34.10.0.0.0.13.66.3..100.0.5.81.7
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.
en collectifs normauxsubalpin supérieur0.0...0.0.0.0.0.0.0.0...0.0.20.86.60.0.0.0.0.0.0.0.6.46.210.59.9....0.0...27.47.48.68.212.78.439.29.3....16.12.5
subalpin inférieur0.0...0.0.53.411.50.0.51.725.1..48.120.751.18.00.0.84.814.033.020.0100.0.84.08.668.614.6....100.0...30.67.761.213.880.89.942.49.3....53.33.4
montagnard supérieur0.0...100.0.36.011.00.0.0.0...51.920.723.16.8100.0.15.214.048.722.30.0.9.66.421.013.0....0.0...28.37.630.312.96.46.214.66.7....23.42.9
montagnard inférieur100.0...0.0.10.57.1100.0.48.325.1..0.0.5.03.40.0.0.0.18.316.70.0.0.0.0.0.....0.0...5.63.80.0.0.0.0.0.....5.41.6
collinéen/submontagnard0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0...8.14.50.0.0.0.3.83.7....1.90.9
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.
fermeture étagéesubalpin supérieur....0.0.0.0.0.0.0.0...0.0.39.313.60.0.0.0.0.0.....0.0.....0.0.0.0.9.36.30.0.0.0.10.87.20.0.0.0.6.32.0
subalpin inférieur....0.0.10.44.90.0.0.0...0.0.60.713.60.0.0.0.0.0.....53.920.4....23.514.20.0.53.210.9100.0.49.320.557.311.40.0.0.0.30.13.8
montagnard supérieur....100.0.46.48.00.0.100.0...100.0.0.0.0.0.65.919.568.515.1....14.713.8....55.015.90.0.28.39.80.0.50.720.531.910.867.225.40.0.40.14.1
montagnard inférieur....0.0.38.17.7100.0.0.0...0.0.0.0.0.0.34.119.531.515.1....31.418.8....21.513.40.0.9.26.20.0.0.0.0.0.32.825.40.0.19.53.3
collinéen/submontagnard....0.0.5.13.50.0.0.0...0.0.0.0.100.0.0.0.0.0.....0.0.....0.0.100.0.0.0.0.0.0.0.0.0.0.0.100.0.4.01.6
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.
totalsubalpin supérieur0.0.0.0.0.0.0.80.30.0.0.40.40.0.0.0.18.91.30.0.0.0.0.0.0.0.2.81.60.70.50.0.0.0.0.0.0.0.5.50.92.31.60.40.316.81.50.0.0.0.5.10.3
subalpin inférieur0.0.19.47.20.0.17.91.20.0.17.32.40.0.34.45.035.71.50.0.12.72.18.52.239.27.648.74.420.22.20.0.2.41.228.83.30.0.15.61.438.45.029.31.835.71.92.22.20.0.20.40.5
montagnard supérieur0.0.47.58.942.57.229.21.41.11.129.22.90.0.37.55.227.91.413.82.228.02.754.13.523.96.625.24.230.82.50.0.11.12.438.53.80.60.626.31.733.84.923.71.726.31.834.48.02.20.924.40.5
montagnard inférieur10.21.927.27.747.57.329.01.430.34.631.23.00.0.23.74.210.81.043.03.534.82.927.73.023.76.915.63.429.32.432.15.934.63.527.13.419.43.618.11.614.63.826.61.89.61.137.08.428.42.722.70.5
collinéen/submontagnard89.81.96.04.29.94.523.11.368.64.721.82.8100.0.4.42.26.80.743.23.524.52.69.72.313.25.17.82.619.02.167.95.951.93.75.61.980.13.734.51.711.02.819.91.611.61.326.57.569.42.827.40.5
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #813729/280060
IFN2
surface forestière
degré de fermeture · étage de végétation (forêt)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
degré de fermetureétage de végétation (forêt) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationsubalpin supérieur0.0...0.0.0.0.......0.0.0.0...0.0.0.0.0.0.0.0.0.0.....0.0.0.0.0.0.0.0.0.0.0.0.....0.0.
subalpin inférieur0.0...0.0.49.717.7......50.035.438.313.5..0.0.100.0.100.0.74.523.356.216.6....83.615.10.0.0.0.0.0.65.727.779.812.8....50.66.1
montagnard supérieur0.0...100.0.37.617.2......50.035.445.713.8..33.427.50.0.0.0.25.523.343.816.6....0.0.0.0.0.0.42.134.50.0.10.59.9....28.55.5
montagnard inférieur0.0...0.0.0.0.......0.0.15.910.3..33.427.50.0.0.0.0.0.0.0.....16.415.10.0.65.527.80.0.34.327.70.0.....10.33.7
collinéen/submontagnard100.0...0.0.12.711.8......0.0.0.0...33.227.00.0.0.0.0.0.0.0.....0.0.100.0.34.527.857.934.50.0.9.79.3....10.63.8
total100.0...100.0.100.0.......100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0.100.0.100.0.100.0.100.0.100.0.....100.0.
comprimésubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.0.0.0.0.10.1
subalpin inférieur0.0.13.68.90.0.12.92.30.0.9.83.50.0.5.04.915.73.70.0.7.83.66.86.60.0.25.37.76.13.00.0.2.32.28.64.80.0.1.50.98.85.83.91.727.94.40.0.0.0.7.70.7
montagnard supérieur0.0.46.112.646.49.724.72.90.0.23.64.80.0.48.310.543.15.09.53.911.94.243.513.430.817.024.58.727.35.20.0.8.14.633.57.90.0.22.63.055.411.418.43.435.34.80.0.0.0.21.91.1
montagnard inférieur6.82.933.511.243.19.830.93.227.98.338.46.00.0.37.59.919.34.149.47.248.76.540.513.148.118.532.19.536.25.519.110.128.37.454.58.321.96.121.73.021.19.534.64.221.14.150.021.526.75.829.31.2
collinéen/submontagnard93.22.96.96.810.55.831.53.272.18.328.25.7100.0.9.16.321.94.141.17.031.76.09.28.721.113.418.27.630.45.180.910.161.38.13.33.378.16.154.23.514.77.943.14.314.63.450.021.573.35.840.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
normalsubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.8.02.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.10.0.0.0.5.02.20.0.0.0.1.10.3
subalpin inférieur0.0.29.826.50.0.7.01.60.0.8.03.5..13.58.827.03.70.0.0.0.4.63.211.610.923.314.37.73.00.0.3.82.610.85.10.0.9.32.735.811.015.02.836.84.95.85.70.0.9.90.7
montagnard supérieur0.0.29.826.520.610.826.32.82.82.831.25.8..35.111.839.14.112.93.732.35.648.27.639.916.441.417.133.65.10.0.13.64.645.38.50.0.31.24.223.79.532.53.727.84.649.414.23.61.824.31.0
montagnard inférieur12.23.240.428.972.511.929.83.031.77.440.06.4..51.412.315.83.146.85.836.05.927.16.928.214.713.812.940.15.332.78.340.86.428.77.814.66.216.33.425.410.136.13.715.33.614.910.226.14.228.21.1
collinéen/submontagnard87.83.20.0.6.96.837.03.165.57.620.85.4..0.0.10.12.540.35.731.75.720.16.520.313.521.514.418.64.067.38.341.86.515.16.285.46.241.64.415.28.016.42.815.13.729.912.470.34.336.41.2
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.
lâchesubalpin supérieur0.0.0.0.0.0.0.0.0.0.0.0...0.0.9.92.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.72.70.0.0.0.13.23.50.0.0.0.3.30.6
subalpin inférieur0.0.58.034.40.0.13.12.70.0.14.96.2..48.315.237.63.60.0.13.15.67.34.052.721.218.912.210.75.10.0.0.0.26.39.40.0.15.74.628.317.242.05.937.85.00.0.0.0.20.41.3
montagnard supérieur0.0.0.0.0.0.31.23.70.0.36.58.6..43.515.131.93.54.34.247.67.752.67.611.811.265.014.737.37.90.0.11.34.953.510.84.94.832.16.145.219.233.75.727.44.70.0.1.91.928.31.4
montagnard inférieur11.74.942.034.40.0.39.74.024.912.821.17.7..8.28.012.32.539.610.222.36.538.17.335.520.69.99.432.57.632.015.639.97.720.29.00.0.25.55.70.0.20.04.713.63.584.315.036.36.924.61.4
collinéen/submontagnard88.34.90.0.100.0.16.03.075.112.827.58.3..0.0.8.32.156.110.217.05.82.12.10.0.6.26.119.66.368.015.648.87.90.0.95.14.821.95.326.516.54.42.58.02.915.715.061.87.023.41.3
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
aérésubalpin supérieur0.0.0.0...1.91.40.0.0.0...0.0.28.93.30.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.5.22.58.38.00.0.29.54.30.0.0.0.12.01.1
subalpin inférieur0.0.36.729.3..24.24.10.0.38.99.3..57.919.038.43.50.0.25.88.910.85.966.028.257.311.632.110.7..5.55.353.710.70.0.25.85.051.715.150.96.933.44.50.0.0.0.31.21.6
montagnard supérieur0.0.36.729.3..39.34.70.0.32.28.9..12.712.123.53.023.111.527.59.053.49.70.0.28.010.631.010.5..16.67.832.210.20.0.23.64.919.112.023.35.926.24.245.535.10.0.26.11.6
montagnard inférieur0.0.0.0...20.73.940.218.514.86.9..29.317.67.11.843.514.238.89.723.08.334.028.214.88.226.39.4..13.07.29.06.135.013.720.94.720.913.015.04.93.51.754.535.141.511.915.51.3
collinéen/submontagnard100.0.26.623.6..13.83.359.818.514.16.5..0.0.2.11.033.413.68.05.412.86.00.0.0.0.10.67.1..64.910.35.25.065.013.724.55.00.0.10.84.27.42.50.0.58.511.915.21.3
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
clairièrésubalpin supérieur0.0.....0.0.0.0.0.0...0.0.39.34.40.0.0.0.0.0.0.0.0.0.5.95.8..0.0.0.0.0.0.16.26.10.0.0.0.32.36.1..0.0.20.02.1
subalpin inférieur0.0.....59.78.70.0.38.017.3..81.112.343.54.50.0.74.921.710.510.0100.0.100.0.72.810.6..0.0.71.614.00.0.40.58.1100.0.85.46.037.66.2..0.0.50.52.6
montagnard supérieur0.0.....30.98.20.0.35.316.9..18.912.310.62.866.715.80.0.73.616.60.0.0.0.16.38.7..0.0.28.414.00.0.21.66.80.0.2.82.810.03.9..0.0.16.21.9
montagnard inférieur0.0.....6.14.20.0.0.0...0.0.4.01.722.214.025.121.715.914.70.0.0.0.5.04.9..0.0.0.0.0.0.8.04.40.0.8.94.93.22.2..0.0.5.31.2
collinéen/submontagnard100.0.....3.23.2100.0.26.816.1..0.0.2.61.511.110.60.0.0.0.0.0.0.0.0.0...100.0.0.0.100.0.13.85.70.0.2.92.817.04.9..100.0.8.01.4
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.
en collectifs serréssubalpin supérieur..0.0...10.65.0..21.418.80.0.0.0.17.36.00.0.0.0.0.0.0.0.21.919.10.0.....0.0...22.48.90.0.0.0.40.29.8..0.0.15.92.8
subalpin inférieur..0.0...63.47.7..60.221.90.0.100.0.53.97.80.0.100.0.0.0.100.0.39.122.564.614.5....100.0...31.59.973.323.772.613.526.48.6..0.0.50.03.8
montagnard supérieur..100.0...10.34.9..18.316.80.0.0.0.23.86.60.0.0.0.100.0.0.0.23.920.619.012.1....0.0...31.59.926.723.727.413.512.26.6..0.0.21.03.1
montagnard inférieur..0.0...10.65.0..0.0.0.0.0.0.4.93.4100.0.0.0.0.0.0.0.0.0.7.67.3....0.0...9.66.50.0.0.0.4.34.2..0.0.6.41.9
collinéen/submontagnard..0.0...5.13.5..0.0.100.0.0.0.0.0.0.0.0.0.0.0.0.0.15.114.48.98.5....0.0...5.14.90.0.0.0.16.97.6..100.0.6.82.0
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.
en collectifs normauxsubalpin supérieur0.0...0.0.0.0.0.0.0.0...0.0.19.96.70.0.0.0.0.0.0.0.7.37.00.0.....0.0...28.78.112.912.113.68.938.49.6....16.22.7
subalpin inférieur0.0...0.0.56.111.70.0.52.025.1..76.221.052.48.30.0.82.915.719.317.9100.0.82.79.367.818.1....100.0...28.98.155.517.186.48.945.59.8....54.43.7
montagnard supérieur0.0...100.0.32.611.00.0.0.0...23.821.022.47.0100.0.17.115.759.023.70.0.9.96.732.218.1....0.0...29.88.331.615.70.0.11.96.5....21.93.1
montagnard inférieur100.0...0.0.11.27.5100.0.48.025.1..0.0.5.43.70.0.0.0.21.719.50.0.0.0.0.0.....0.0...3.23.10.0.0.0.0.0.....5.41.7
collinéen/submontagnard0.0...0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.....0.0...9.45.20.0.0.0.4.24.1....2.11.1
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.
fermeture étagéesubalpin supérieur....0.0.0.0.0.0.0.0...0.0.34.313.80.0.0.0.0.0.....0.0.....0.0.0.0.9.86.6..0.0.11.67.70.0.0.0.6.32.2
subalpin inférieur....0.0.12.25.70.0.0.0...0.0.65.713.80.0.0.0.0.0.....55.120.3....27.716.40.0.55.711.1..39.321.960.011.60.0.0.0.32.24.1
montagnard supérieur....100.0.42.38.60.0.100.0...100.0.0.0.0.0.66.919.268.915.0....14.813.9....46.217.60.0.24.69.6..60.721.928.410.758.229.80.0.36.84.2
montagnard inférieur....0.0.39.58.5100.0.0.0...0.0.0.0.0.0.33.119.231.115.0....30.118.3....26.115.80.0.9.96.7..0.0.0.0.41.829.80.0.20.33.5
collinéen/submontagnard....0.0.6.14.20.0.0.0...0.0.0.0.100.0.0.0.0.0.....0.0.....0.0.100.0.0.0...0.0.0.0.0.0.100.0.4.41.8
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.
totalsubalpin supérieur0.0.0.0.0.0.0.70.30.0.0.50.50.0.0.0.18.31.30.0.0.0.0.0.0.0.2.11.50.40.40.0.0.0.0.0.0.0.5.40.92.71.90.40.317.31.60.0.0.0.5.00.3
subalpin inférieur0.0.19.27.90.0.18.11.20.0.16.82.50.0.34.65.436.31.70.0.12.12.28.12.242.48.348.14.720.82.40.0.2.61.329.23.60.0.15.11.536.55.529.42.036.32.02.72.70.0.20.40.5
montagnard supérieur0.0.46.79.643.47.828.71.51.21.229.73.00.0.35.95.528.21.515.02.428.62.953.33.619.76.926.94.630.32.70.0.12.02.637.84.10.70.726.21.833.85.524.71.924.91.931.38.62.10.924.20.5
montagnard inférieur9.91.927.08.145.37.928.61.531.64.930.43.20.0.26.84.710.41.044.33.735.83.129.23.327.97.914.43.630.42.628.86.033.33.727.43.617.03.618.31.715.14.326.61.910.21.239.19.329.02.922.80.5
collinéen/submontagnard90.11.97.05.011.35.023.91.467.25.022.53.0100.0.2.71.96.80.840.73.723.52.89.42.410.04.88.62.818.12.271.26.052.14.05.52.082.33.734.91.811.93.818.91.611.41.327.08.368.93.027.50.5
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.
© WSL, Inventaire forestier national suisse, 07.07.2020 #813730/280061
Résultat de la recherche: 155778 inscriptions 6491 pages

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