Recherche dans d’anciens sets de données

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Résultat de la recherche: 155778 inscriptions 6491 pages
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %±
pas d'indicationpas d'indication1.20.32.80.52.20.40.80.20.10.11.40.2
comprimé20.01.325.81.39.30.95.00.53.80.712.20.4
normal25.81.433.11.49.60.95.90.52.90.614.90.4
lâche12.21.012.61.06.50.83.70.42.70.67.30.3
aéré11.11.010.30.98.40.86.20.63.50.77.90.4
clairièré6.10.84.00.65.20.76.60.64.40.75.50.3
en collectifs serrés1.60.41.00.33.70.64.50.51.80.52.80.2
en collectifs normaux1.50.40.30.12.70.53.20.41.60.42.10.2
fermeture étagée1.50.41.00.31.30.42.40.40.50.31.50.2
total80.91.290.90.848.91.538.41.121.31.555.60.6
à l'interieur du périmètrepas d'indication0.0.0.10.10.10.10.50.20.10.10.20.1
comprimé3.50.61.10.33.00.53.30.44.90.83.10.2
normal2.80.50.50.21.80.43.00.44.60.82.50.2
lâche1.00.30.30.10.50.21.50.33.10.61.20.1
aéré1.30.40.40.20.60.22.40.42.40.61.50.2
clairièré0.40.20.0.0.30.21.00.20.40.20.50.1
en collectifs serrés0.0.0.0.0.10.11.40.31.10.40.60.1
en collectifs normaux0.0.0.0.0.0.1.30.30.60.30.50.1
fermeture étagée0.10.10.20.10.10.10.70.20.50.30.40.1
total9.10.92.50.56.40.815.10.817.81.410.40.4
hors du périmètrepas d'indication0.0.0.10.12.10.41.40.30.50.30.90.1
comprimé3.40.61.60.48.50.86.70.614.71.36.50.3
normal3.20.62.20.412.71.08.30.612.01.27.50.3
lâche1.40.41.30.35.80.75.70.57.20.94.30.3
aéré1.20.30.80.36.80.87.80.66.10.94.90.3
clairièré0.40.20.40.22.10.45.80.57.60.93.40.2
en collectifs serrés0.20.10.10.12.20.44.60.55.50.82.60.2
en collectifs normaux0.10.10.0.1.60.43.30.43.50.61.80.2
fermeture étagée0.10.10.10.13.10.52.90.43.80.72.00.2
total10.01.06.60.744.71.546.51.160.91.834.00.6
totalpas d'indication1.20.33.00.54.40.62.70.40.80.32.60.2
comprimé26.91.428.61.320.71.215.00.823.41.521.80.5
normal31.91.435.81.424.11.317.10.919.51.424.90.6
lâche14.61.114.11.012.81.011.00.713.01.212.80.4
aéré13.61.111.50.915.81.116.40.912.01.214.30.5
clairièré6.90.84.40.67.50.813.40.812.41.19.30.4
en collectifs serrés1.80.41.10.35.90.710.50.78.41.06.10.3
en collectifs normaux1.60.40.30.14.30.67.80.65.70.84.30.3
fermeture étagée1.70.41.30.34.50.66.10.64.90.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864074/330405
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %±
pas d'indicationpas d'indication1.00.32.90.52.20.40.80.20.10.11.40.1
comprimé20.01.226.11.28.60.85.20.54.00.712.20.4
normal25.51.332.51.39.40.85.80.52.90.614.60.4
lâche12.31.012.30.96.30.73.90.42.60.57.20.3
aéré11.40.910.10.88.30.86.10.53.20.67.80.3
clairièré6.20.74.30.64.90.66.90.54.40.75.60.3
en collectifs serrés1.70.41.10.33.90.64.70.52.10.53.00.2
en collectifs normaux1.70.40.30.22.50.43.70.41.50.42.20.2
fermeture étagée1.60.41.10.31.30.32.50.30.70.31.60.2
total81.21.290.70.847.41.439.41.021.41.455.60.5
à l'interieur du périmètrepas d'indication0.0.0.10.10.10.10.50.10.10.10.20.1
comprimé3.40.51.10.32.70.53.30.45.10.73.00.2
normal2.70.50.60.21.90.42.80.44.50.72.40.2
lâche1.10.30.20.10.50.21.50.32.80.61.20.1
aéré1.40.30.40.20.70.22.30.32.10.51.40.1
clairièré0.30.20.0.0.40.20.90.20.50.20.50.1
en collectifs serrés0.0.0.0.0.10.11.30.21.10.30.60.1
en collectifs normaux0.0.0.0.0.0.1.40.30.60.20.50.1
fermeture étagée0.10.10.20.10.10.10.70.20.70.30.40.1
total9.00.92.50.46.30.714.70.817.41.310.10.4
hors du périmètrepas d'indication0.0.0.10.12.50.41.40.30.50.21.00.1
comprimé3.40.51.80.48.60.86.80.515.21.26.70.3
normal3.30.52.20.412.90.98.20.612.41.17.60.3
lâche1.30.31.30.35.80.75.70.57.70.94.40.2
aéré1.10.30.90.37.40.77.70.65.70.84.90.3
clairièré0.50.20.30.22.10.45.50.57.20.93.20.2
en collectifs serrés0.20.10.10.12.20.44.30.45.40.82.50.2
en collectifs normaux0.10.10.0.1.80.43.50.43.20.61.90.2
fermeture étagée0.10.10.10.12.80.52.80.43.90.72.00.2
total9.80.96.80.746.21.445.91.161.21.734.30.5
totalpas d'indication1.00.33.00.54.80.62.70.30.70.32.60.2
comprimé26.81.329.01.319.91.115.20.824.31.421.90.5
normal31.41.435.21.324.21.216.90.819.81.324.60.5
lâche14.61.113.91.012.61.011.10.713.01.212.80.4
aéré13.81.011.40.916.41.116.10.811.01.114.20.4
clairièré7.00.84.60.67.40.713.30.712.11.19.30.3
en collectifs serrés1.80.41.20.36.20.710.20.78.50.96.10.3
en collectifs normaux1.80.40.30.24.20.68.60.65.20.74.60.3
fermeture étagée1.80.41.30.34.20.66.00.55.30.84.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864075/330406
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %±
pas d'indicationpas d'indication1.20.32.80.52.20.40.70.20.10.11.40.2
comprimé19.81.225.81.39.20.95.00.53.90.712.20.4
normal25.71.433.11.49.50.95.90.53.10.614.80.4
lâche12.11.012.61.06.40.83.70.42.60.67.20.3
aéré11.31.010.20.98.30.86.20.63.40.67.90.3
clairièré6.10.74.10.65.10.77.00.64.60.75.60.3
en collectifs serrés1.60.41.00.33.90.64.60.51.90.52.90.2
en collectifs normaux1.70.40.20.12.70.53.60.41.50.42.20.2
fermeture étagée1.40.41.00.31.30.32.40.40.60.31.50.2
total80.91.290.90.848.71.539.01.121.81.555.70.6
à l'interieur du périmètrepas d'indication0.0.0.10.10.10.10.50.20.10.10.20.1
comprimé3.50.61.10.32.90.53.40.44.80.83.10.2
normal2.80.50.50.21.70.42.90.44.60.82.40.2
lâche1.00.30.30.10.50.21.50.33.20.61.20.1
aéré1.40.40.30.20.60.22.40.32.30.51.50.2
clairièré0.40.20.0.0.30.21.00.20.40.20.50.1
en collectifs serrés0.0.0.0.0.10.11.40.31.10.40.60.1
en collectifs normaux0.0.0.0.0.0.1.30.30.60.30.50.1
fermeture étagée0.10.10.20.10.10.10.70.20.60.30.40.1
total9.10.92.50.56.30.714.90.817.71.410.30.4
hors du périmètrepas d'indication0.0.0.10.12.20.41.40.30.50.30.90.1
comprimé3.40.61.70.48.40.86.50.614.31.36.40.3
normal3.20.62.20.412.91.08.30.612.11.27.60.3
lâche1.40.41.30.35.70.75.70.57.30.94.30.3
aéré1.20.30.80.37.00.87.70.65.90.84.90.3
clairièré0.50.20.30.22.00.45.70.57.60.93.40.2
en collectifs serrés0.20.10.10.12.30.44.60.55.60.82.70.2
en collectifs normaux0.10.10.0.1.50.43.20.43.40.61.80.2
fermeture étagée0.10.10.10.13.00.52.90.43.70.72.00.2
total10.00.96.60.745.01.546.11.160.41.734.00.6
totalpas d'indication1.20.33.00.54.50.62.60.40.80.32.60.2
comprimé26.61.428.71.320.51.215.00.823.01.521.70.5
normal31.61.435.81.424.11.317.10.819.81.424.80.5
lâche14.41.114.11.012.61.010.90.713.11.212.70.4
aéré13.91.111.30.915.91.116.20.811.71.214.20.5
clairièré7.00.84.50.67.40.813.70.812.51.19.50.4
en collectifs serrés1.80.41.10.36.30.710.50.78.51.06.20.3
en collectifs normaux1.80.40.20.14.20.68.00.65.50.84.40.3
fermeture étagée1.60.41.30.34.40.66.00.55.00.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864076/330407
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %±
pas d'indicationpas d'indication0.30.21.20.31.40.40.60.20.10.10.80.1
comprimé24.31.429.21.312.01.05.50.54.70.814.40.4
normal24.21.332.01.412.71.04.50.53.60.714.60.4
lâche9.00.911.71.03.40.64.00.50.50.35.80.3
aéré11.71.011.30.96.30.75.90.52.70.67.60.3
clairièré4.50.72.70.53.90.67.10.65.50.85.00.3
en collectifs serrés1.30.40.50.23.10.54.50.51.90.52.60.2
en collectifs normaux1.30.40.90.33.10.53.90.51.40.42.40.2
fermeture étagée4.40.61.40.32.90.52.40.40.80.32.40.2
total80.91.290.90.848.91.538.41.121.31.555.60.6
à l'interieur du périmètrepas d'indication0.0.0.0.0.20.10.70.20.10.10.30.1
comprimé3.40.60.90.32.60.53.50.46.30.93.20.2
normal2.80.50.90.31.60.43.40.45.00.82.70.2
lâche0.80.30.20.10.80.31.80.31.20.41.10.1
aéré1.60.40.30.20.60.22.10.31.30.41.30.1
clairièré0.20.10.10.10.30.21.30.31.10.40.70.1
en collectifs serrés0.0.0.0.0.10.10.80.21.50.40.50.1
en collectifs normaux0.10.10.0.0.10.10.70.21.00.40.40.1
fermeture étagée0.20.10.30.20.10.10.80.20.30.20.40.1
total9.10.92.50.56.40.815.10.817.81.410.40.4
hors du périmètrepas d'indication0.0.0.30.21.20.31.10.20.80.30.70.1
comprimé3.40.62.30.412.81.08.60.619.21.48.60.4
normal3.50.62.00.49.10.97.50.611.21.16.50.3
lâche1.50.40.60.24.80.63.70.44.10.73.00.2
aéré0.70.31.00.36.30.78.90.77.81.05.30.3
clairièré0.10.10.20.12.80.56.00.55.70.83.20.2
en collectifs serrés0.0.0.10.12.50.53.50.45.50.82.30.2
en collectifs normaux0.20.10.0.1.80.43.60.44.40.72.10.2
fermeture étagée0.60.20.20.13.40.63.60.42.40.62.20.2
total10.01.06.60.744.71.546.51.160.91.834.00.6
totalpas d'indication0.30.21.50.42.80.52.40.41.00.41.80.2
comprimé31.01.532.31.427.41.317.60.930.21.626.20.6
normal30.51.434.91.423.41.315.40.819.81.423.80.5
lâche11.31.012.51.09.00.99.50.75.80.89.80.4
aéré14.01.112.51.013.31.016.90.911.81.214.20.5
clairièré4.80.73.00.57.00.814.40.812.21.18.90.4
en collectifs serrés1.30.40.60.25.70.78.80.78.91.05.40.3
en collectifs normaux1.60.40.90.35.00.78.20.66.90.94.90.3
fermeture étagée5.20.71.80.46.40.86.90.63.40.75.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864077/330408
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %±
pas d'indicationpas d'indication0.30.21.20.31.40.40.60.20.10.10.70.1
comprimé24.41.329.31.312.51.05.60.54.80.814.40.4
normal24.01.331.71.412.41.04.20.53.70.714.20.4
lâche9.00.911.70.93.40.53.80.40.60.35.70.3
aéré11.61.011.20.96.20.75.90.53.10.67.60.3
clairièré4.80.73.00.54.30.68.10.66.20.85.60.3
en collectifs serrés1.30.40.50.23.50.55.50.52.30.53.10.2
en collectifs normaux1.20.41.00.33.40.54.20.42.10.52.70.2
fermeture étagée4.30.61.30.33.10.52.60.40.70.32.50.2
total81.11.290.90.850.11.540.41.123.71.556.30.6
à l'interieur du périmètrepas d'indication0.0.0.0.0.20.10.60.20.10.10.30.1
comprimé3.30.60.90.32.50.53.30.46.00.83.10.2
normal2.80.50.90.31.60.43.20.44.90.82.60.2
lâche0.80.30.20.10.80.31.80.31.30.41.10.1
aéré1.60.40.30.20.60.22.00.31.50.41.30.1
clairièré0.20.10.10.10.30.21.30.31.00.40.70.1
en collectifs serrés0.0.0.0.0.10.10.80.21.40.40.50.1
en collectifs normaux0.10.10.0.0.10.10.70.21.00.30.40.1
fermeture étagée0.20.10.30.10.10.10.80.20.20.20.40.1
total9.00.92.60.56.20.714.50.817.41.310.20.4
hors du périmètrepas d'indication0.0.0.30.21.20.31.00.20.70.30.70.1
comprimé3.40.62.20.412.41.08.40.618.31.48.40.3
normal3.50.62.00.48.90.97.20.610.61.16.30.3
lâche1.50.40.60.24.70.63.70.44.00.73.00.2
aéré0.70.31.00.36.10.78.60.67.40.95.20.3
clairièré0.10.10.20.12.80.55.70.55.80.83.20.2
en collectifs serrés0.0.0.10.12.60.53.40.45.60.82.30.2
en collectifs normaux0.20.10.0.1.70.43.40.44.30.72.00.2
fermeture étagée0.60.20.20.13.30.53.70.42.40.52.30.2
total10.00.96.50.743.71.545.11.158.91.733.50.6
totalpas d'indication0.30.21.50.42.80.52.20.31.00.31.70.2
comprimé31.21.532.51.427.31.317.30.829.11.625.90.6
normal30.31.434.51.422.81.314.60.819.11.423.10.5
lâche11.31.012.51.09.00.99.20.65.80.89.70.4
aéré13.91.112.51.012.91.016.60.811.91.114.00.4
clairièré5.10.73.20.57.40.815.10.813.01.19.50.4
en collectifs serrés1.30.40.60.26.20.79.60.79.31.05.90.3
en collectifs normaux1.50.41.00.35.20.78.20.67.40.95.10.3
fermeture étagée5.10.71.80.46.40.77.10.63.40.65.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864078/330409
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.30.70.0.0.0.2.70.83.71.94.61.90.0.0.0.1.80.81.91.33.91.50.0.0.0.14.85.26.32.51.91.90.90.96.33.07.02.61.21.23.63.53.10.91.71.25.15.02.91.12.90.3
comprimé33.83.20.0.72.79.221.02.040.45.826.83.80.0.22.47.713.42.019.33.829.93.66.82.119.610.36.63.820.74.148.86.834.44.09.23.627.74.520.14.511.46.020.32.19.32.60.0.25.72.922.70.8
normal39.13.240.014.55.83.832.22.334.55.125.84.025.016.213.07.017.52.342.24.725.23.435.84.227.312.229.56.614.63.331.06.142.14.230.05.638.25.122.34.615.87.222.62.315.13.211.27.638.93.229.00.8
lâche12.42.224.512.80.0.13.81.711.33.812.73.062.518.24.64.510.91.915.53.59.32.324.43.90.0.8.43.69.93.014.84.913.53.021.45.111.23.013.43.87.65.314.41.911.32.852.412.517.72.613.90.6
aéré9.91.918.011.613.77.413.11.65.32.614.33.312.512.432.29.518.72.410.02.916.73.014.33.37.37.211.94.728.64.61.91.95.41.912.33.811.53.419.04.327.39.022.12.213.03.08.07.99.41.914.30.6
clairièré2.61.18.88.30.0.6.21.23.62.07.22.40.0.7.95.314.12.16.62.410.72.57.42.422.711.82.22.210.63.21.61.62.81.45.82.84.42.09.73.312.06.710.41.617.73.523.310.63.81.27.70.5
en collectifs serrés0.40.40.0.2.92.84.41.00.0.5.02.00.0.16.27.56.51.50.90.91.30.94.42.023.111.114.15.14.02.00.0.0.0.6.43.00.0.6.02.617.48.02.70.911.72.90.0.0.50.53.70.4
en collectifs normaux0.0.8.88.34.94.92.80.81.21.23.61.80.0.3.63.66.71.52.61.51.91.10.80.80.0.8.03.84.12.00.0.0.0.8.73.40.0.5.92.64.94.82.40.916.03.40.0.0.0.3.20.3
fermeture étagée0.50.50.0.0.0.3.80.90.0.0.0.0.0.0.0.10.41.81.01.01.20.86.12.10.0.4.53.21.21.20.0.0.90.90.0.0.0.2.41.70.0.2.10.84.21.90.0.1.20.72.60.3
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.
à l'interieur du périmètrepas d'indication11.310.70.0.0.0.1.31.30.0.0.0...7.97.64.22.00.0.0.0.0.0.0.0.0.0.4.84.70.0.0.0.9.18.70.0.1.01.00.0.0.0.1.81.30.0.0.0.2.10.6
comprimé21.113.40.0.83.614.747.15.738.517.546.020.5..41.914.513.93.533.012.219.117.415.810.266.728.527.417.241.810.750.036.146.416.19.18.733.327.533.64.831.213.328.28.520.03.70.0.54.835.029.51.9
normal56.216.60.0.16.414.723.34.840.117.737.420.7..32.313.121.04.119.810.338.921.826.311.70.0.34.019.028.09.10.0.19.012.524.414.633.327.524.44.437.513.637.39.419.73.70.0.0.0.24.41.8
lâche11.310.742.034.40.0.5.02.410.710.20.0...10.09.411.93.213.79.018.316.714.89.933.328.50.0.4.44.30.0.23.114.234.416.30.0.17.63.97.57.33.73.711.12.90.0.45.235.011.51.3
aéré0.0.58.034.40.0.7.83.110.710.216.615.2..0.0.19.03.933.412.323.620.130.711.70.0.0.0.11.07.20.0.11.510.923.114.033.327.512.43.423.712.219.07.715.93.40.0.0.0.14.71.5
clairièré0.0.0.0.0.0.2.51.70.0.0.0...7.97.66.02.40.0.0.0.5.75.70.0.27.417.29.96.750.036.10.0.0.0.0.0.0.0.0.0.0.0.5.42.2100.0.0.0.3.80.8
en collectifs serrés0.0.0.0.0.0.6.42.80.0.0.0...0.0.8.32.80.0.0.0.0.0.0.0.11.210.80.0.0.0.0.0.0.0.0.0.5.12.20.0.0.0.11.02.80.0.0.0.5.50.9
en collectifs normaux0.0.0.0.0.0.2.61.80.0.0.0...0.0.10.93.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.02.20.0.3.93.88.02.60.0.0.0.4.90.9
fermeture étagée0.0.0.0.0.0.4.02.20.0.0.0...0.0.4.92.20.0.0.0.6.76.50.0.0.0.0.0.0.0.0.0.0.0.0.0.1.01.00.0.7.85.37.02.40.0.0.0.3.50.8
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.
hors du périmètrepas d'indication..0.0.0.0.5.01.20.0.8.93.7..2.72.73.51.00.0.6.24.20.0.14.69.70.0.1.61.1..0.0.4.22.90.0.0.60.46.24.22.51.72.00.96.66.40.0.3.00.4
comprimé..0.0.64.217.218.42.217.811.69.83.5..53.98.510.61.625.26.543.88.90.0.43.713.621.96.925.73.9..63.321.611.44.427.112.128.62.640.49.420.64.611.01.90.0.36.620.219.70.9
normal..17.211.123.915.228.22.550.016.236.05.9..2.72.713.91.835.87.226.67.936.920.419.510.631.17.625.34.0..17.115.934.56.550.915.523.42.412.16.529.15.219.42.47.97.831.719.123.11.0
lâche..29.713.111.911.514.52.011.610.98.83.4..2.82.715.21.918.05.88.84.931.618.85.55.53.13.117.53.5..0.0.11.54.50.0.10.61.710.65.913.54.012.02.018.311.731.719.112.90.8
aéré..53.014.40.0.11.21.820.513.28.83.5..14.25.920.82.116.35.611.85.615.814.78.58.217.56.117.43.5..19.617.814.54.722.013.69.61.614.87.011.33.517.72.338.213.90.0.15.00.8
clairièré..0.0.0.0.7.21.50.0.7.63.6..10.35.512.71.80.0.0.0.15.814.70.0.2.82.76.42.3..0.0.8.23.90.0.8.01.59.65.38.13.210.81.913.28.30.0.8.50.7
en collectifs serrés..0.0.0.0.6.11.40.0.8.53.3..5.43.77.81.42.32.30.0.0.0.8.17.85.33.73.61.8..0.0.4.22.90.0.10.01.70.0.1.51.411.82.00.0.0.0.7.10.6
en collectifs normaux..0.0.0.0.2.40.80.0.5.42.6..0.0.6.11.30.0.0.0.0.0.0.0.12.35.21.81.2..0.0.5.93.30.0.5.21.23.13.14.02.310.71.90.0.0.0.5.00.5
fermeture étagée..0.0.0.0.7.01.40.0.6.23.0..8.14.59.61.52.32.32.82.80.0.0.0.6.03.40.70.7..0.0.5.63.20.0.3.91.13.13.19.63.44.41.315.810.40.0.5.80.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication1.60.80.0.0.0.3.50.62.91.55.81.60.0.2.61.83.00.61.20.94.11.40.0.6.44.57.42.73.81.21.91.90.80.85.72.06.22.20.80.44.02.22.80.81.90.65.53.72.81.12.80.2
comprimé33.33.10.0.73.57.122.51.537.85.222.02.80.0.40.85.812.11.222.13.231.93.37.42.133.68.314.63.825.12.848.86.736.13.810.02.727.74.228.22.027.85.520.91.812.71.40.0.26.22.822.40.6
normal39.83.226.48.810.74.829.81.636.74.829.43.325.016.211.23.716.21.338.53.725.83.134.93.921.97.830.54.721.12.530.06.039.84.031.44.039.44.823.41.918.64.924.62.018.41.79.35.238.43.126.50.6
lâche12.42.228.28.81.91.913.21.211.33.411.12.362.518.24.62.613.21.216.02.89.42.123.73.64.83.35.62.313.22.214.34.713.72.818.43.59.92.712.41.58.93.513.61.611.61.435.98.518.22.513.30.5
aéré9.51.937.49.78.94.911.81.17.42.712.72.412.512.418.34.519.71.513.72.716.12.616.03.17.35.113.53.521.42.71.91.96.32.013.92.913.03.311.71.421.35.220.11.916.21.620.27.59.11.914.60.5
clairièré2.51.04.03.90.0.6.20.82.91.67.11.90.0.9.03.512.31.24.31.68.72.07.62.211.16.14.12.18.41.83.12.12.61.36.32.23.91.76.71.18.63.49.41.411.31.422.47.23.71.27.60.4
en collectifs serrés0.40.40.0.1.91.95.20.80.0.5.91.70.0.8.33.37.41.01.20.81.10.83.71.714.86.810.13.13.41.20.0.0.0.5.11.90.0.8.41.26.53.22.30.711.61.40.0.0.50.55.10.3
en collectifs normaux0.0.4.03.93.23.22.70.61.01.04.01.40.0.1.31.37.00.91.71.01.50.90.70.70.0.9.33.02.61.00.0.0.0.6.92.20.0.5.31.03.12.22.80.811.41.40.0.0.0.4.00.3
fermeture étagée0.40.40.0.0.0.5.10.80.0.2.01.00.0.3.92.29.31.11.20.91.40.85.91.90.0.4.92.20.90.60.0.0.80.82.31.30.0.3.10.81.31.33.70.95.01.06.64.41.20.73.80.3
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864079/330410
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.20.70.0.0.0.2.50.73.51.84.41.80.0.0.0.1.40.61.81.33.81.50.0.0.0.13.64.85.72.21.91.90.80.85.52.66.82.50.80.82.52.52.80.81.20.94.54.52.81.12.60.3
comprimé34.13.10.0.72.79.220.31.940.45.627.23.70.0.24.27.312.41.718.83.730.53.67.42.116.28.66.03.519.53.848.86.835.03.98.13.229.74.618.83.514.96.119.41.910.22.37.17.025.32.821.90.7
normal38.43.236.713.65.83.831.22.235.55.024.83.921.114.010.65.814.51.942.04.624.63.434.74.122.610.327.16.213.23.031.06.141.94.226.55.037.15.015.03.216.56.122.02.113.82.69.96.738.83.127.00.8
lâche12.62.222.511.90.0.13.11.610.93.712.22.952.716.93.83.79.11.515.13.49.02.223.63.80.0.9.73.912.53.114.84.913.22.920.24.710.93.011.62.85.43.814.11.89.92.346.312.017.42.513.10.6
aéré10.22.016.510.713.77.412.51.65.12.513.83.210.510.532.38.517.12.09.72.817.53.013.83.212.48.510.94.426.64.31.91.95.31.912.13.611.23.315.93.222.27.121.82.112.92.67.17.09.71.914.10.6
clairièré2.61.08.17.70.0.7.31.23.51.96.92.315.711.49.45.220.02.16.42.310.42.47.92.425.211.02.02.010.53.01.61.62.81.49.13.34.31.916.83.317.36.511.81.621.53.225.19.74.21.39.80.5
en collectifs serrés0.40.48.17.72.92.85.91.10.0.4.81.90.0.16.76.99.71.60.90.91.30.95.82.223.710.315.05.05.42.10.0.0.0.9.73.40.0.9.82.612.35.83.51.014.42.70.0.0.50.55.10.4
en collectifs normaux0.0.8.17.74.94.93.10.81.11.15.12.00.0.3.02.96.41.34.21.81.81.00.80.80.0.9.44.04.62.00.0.0.0.8.93.20.0.9.12.56.44.42.70.913.22.60.0.0.0.3.70.3
fermeture étagée0.40.40.0.0.0.4.00.90.0.0.70.70.0.0.0.9.51.60.90.91.20.85.92.00.0.6.23.51.91.40.0.0.80.80.0.0.0.2.31.32.52.51.90.73.01.30.0.1.20.72.70.3
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.
à l'interieur du périmètrepas d'indication11.310.70.0.0.0.1.31.30.0.0.0...7.97.63.81.90.0.0.0.0.0.0.0.0.0.4.84.70.0.0.0.9.18.70.0.0.90.90.0.0.0.1.81.20.0.0.0.2.00.6
comprimé21.113.40.0.83.614.746.65.738.517.546.020.5..41.914.514.53.433.012.219.117.415.810.266.728.527.417.241.810.750.036.146.416.19.18.733.327.532.34.528.711.029.88.422.03.80.0.54.835.029.51.9
normal56.216.60.0.16.414.724.24.940.117.737.420.7..32.313.119.23.819.810.338.921.826.311.70.0.34.019.028.09.10.0.19.012.524.414.633.327.522.44.027.810.738.19.019.83.60.0.0.0.23.71.7
lâche11.310.742.034.40.0.4.92.410.710.20.0...10.09.411.83.113.79.018.316.714.89.933.328.50.0.4.44.30.0.23.114.234.416.30.0.16.53.616.28.63.53.410.72.80.0.45.235.011.51.3
aéré0.0.58.034.40.0.7.83.010.710.216.615.2..0.0.18.33.733.412.323.620.130.711.70.0.0.0.11.07.20.0.11.510.923.114.033.327.513.73.317.69.417.77.215.43.30.0.0.0.14.61.4
clairièré0.0.0.0.0.0.2.41.70.0.0.0...7.97.67.32.50.0.0.0.5.75.70.0.27.417.29.96.750.036.10.0.0.0.0.0.2.61.54.84.70.0.5.32.1100.0.0.0.4.60.9
en collectifs serrés0.0.0.0.0.0.6.32.80.0.0.0...0.0.9.52.80.0.0.0.0.0.0.0.11.210.80.0.0.0.0.0.0.0.0.0.4.52.04.84.70.0.10.62.70.0.0.0.5.70.9
en collectifs normaux0.0.0.0.0.0.2.51.80.0.0.0...0.0.10.93.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.41.90.0.3.73.67.72.50.0.0.0.4.80.9
fermeture étagée0.0.0.0.0.0.3.92.20.0.0.0...0.0.4.52.00.0.0.0.6.76.50.0.0.0.0.0.0.0.0.0.0.0.0.0.2.61.50.0.7.35.06.82.30.0.0.0.3.60.8
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.
hors du périmètrepas d'indication..0.0.0.0.4.81.20.0.8.53.5..2.52.53.10.90.0.6.04.00.0.13.59.10.0.1.51.0..0.0.3.82.60.0.0.50.46.24.22.41.71.90.86.66.40.0.2.80.4
comprimé..0.0.64.217.218.22.216.010.59.33.4..51.28.310.81.525.26.542.58.70.0.40.312.921.56.823.63.6..63.321.613.84.627.112.126.72.340.49.420.34.610.91.80.0.36.620.219.00.9
normal..17.211.123.915.228.02.544.815.335.95.8..5.13.513.01.735.87.225.87.736.920.425.911.532.37.625.73.8..17.115.932.56.150.915.522.12.212.16.528.75.217.92.27.97.831.719.122.30.9
lâche..29.713.111.911.514.12.020.812.98.43.3..2.62.614.61.718.05.88.54.731.618.85.15.03.13.017.73.4..0.0.13.84.60.0.10.31.610.65.913.33.911.81.918.311.731.719.112.80.7
aéré..53.014.40.0.11.21.818.412.08.43.4..13.55.619.82.016.35.611.55.415.814.77.97.617.26.017.73.4..19.617.812.94.222.013.68.31.414.87.011.13.516.72.238.213.90.0.14.40.8
clairièré..0.0.0.0.7.31.50.0.7.23.5..9.75.213.91.70.0.3.03.015.814.70.0.2.72.77.42.3..0.0.7.33.50.0.11.91.69.65.38.03.113.32.013.28.30.0.10.00.7
en collectifs serrés..0.0.0.0.6.61.40.0.11.13.7..5.13.59.11.42.32.30.0.0.0.7.47.25.23.64.21.9..0.0.5.63.10.0.10.11.60.0.2.82.012.01.90.0.0.0.7.80.6
en collectifs normaux..0.0.0.0.3.00.90.0.5.22.5..0.0.6.11.20.0.0.0.0.0.0.0.12.15.21.61.1..0.0.5.33.00.0.6.11.23.13.13.92.210.71.80.0.0.0.5.30.5
fermeture étagée..0.0.0.0.6.81.40.0.5.92.9..10.34.99.71.52.32.32.82.70.0.0.0.5.93.40.70.7..0.0.5.02.90.0.3.91.03.13.19.53.44.81.215.810.40.0.5.80.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication1.60.80.0.0.0.3.30.62.81.55.61.60.0.2.31.62.50.51.20.84.01.30.0.5.64.07.12.63.51.11.91.90.80.85.11.86.02.20.60.33.21.82.50.71.60.55.13.42.71.12.60.2
comprimé33.63.10.0.73.57.122.01.437.45.022.12.70.0.39.25.511.91.121.73.232.13.37.92.129.57.213.93.623.42.648.86.736.63.810.42.629.54.326.11.826.84.920.11.713.01.44.14.025.82.821.70.5
normal39.13.125.48.510.74.829.41.537.04.728.73.221.114.011.33.614.41.238.53.725.13.134.03.822.57.429.74.520.62.430.06.039.73.928.73.638.44.720.71.617.54.324.01.917.11.58.74.938.33.125.00.6
lâche12.62.227.18.51.91.912.71.212.03.510.62.252.716.94.22.412.01.115.72.89.22.023.13.54.32.96.32.414.42.214.34.713.52.818.53.39.62.611.71.39.63.213.31.511.01.333.58.218.02.512.80.4
aéré9.81.936.09.48.94.911.51.17.12.612.22.410.510.518.94.418.51.313.52.616.72.615.53.09.75.412.93.420.92.51.91.96.22.013.12.712.73.310.91.318.64.519.91.815.31.518.97.09.41.914.20.5
clairièré2.51.03.93.70.0.6.80.92.81.66.81.815.711.49.33.315.61.24.21.58.92.08.02.313.06.13.92.08.91.83.12.12.51.37.82.33.81.711.31.211.93.510.51.414.11.423.56.84.11.39.30.4
en collectifs serrés0.40.43.93.71.91.96.20.80.0.6.71.80.0.8.93.29.41.01.20.81.00.75.01.915.46.410.73.14.41.30.0.0.0.7.42.10.0.9.01.16.42.83.20.812.41.40.0.0.50.56.10.3
en collectifs normaux0.0.3.93.73.23.23.00.60.90.94.91.50.0.1.21.26.80.92.81.21.50.80.70.70.0.9.93.02.71.00.0.0.0.6.92.10.0.6.41.03.82.23.00.810.81.30.0.0.0.4.30.3
fermeture étagée0.40.40.0.0.0.5.10.80.0.2.41.10.0.4.72.39.01.01.20.91.40.85.81.80.0.5.72.31.20.70.0.0.80.82.01.20.0.3.30.72.21.53.40.84.70.96.14.11.20.73.90.2
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864080/330411
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.20.70.0.0.0.2.50.73.51.84.41.80.0.0.0.1.40.61.81.34.31.60.0.0.0.13.64.85.62.21.91.90.80.85.42.66.72.50.70.72.42.32.70.81.20.84.54.52.81.12.60.3
comprimé33.93.10.0.72.79.220.41.940.45.627.03.70.0.27.07.612.51.718.73.729.73.57.32.116.28.66.03.519.23.748.86.834.83.97.93.130.34.618.43.417.26.319.41.99.92.27.17.025.32.821.80.7
normal38.33.236.713.65.83.830.82.235.55.024.73.921.114.010.35.614.51.841.74.624.63.334.24.122.610.327.16.212.93.031.06.141.74.227.15.037.15.015.43.215.55.722.02.114.02.69.96.738.83.126.80.8
lâche12.62.222.511.90.0.12.91.610.93.712.12.952.716.93.73.68.71.515.03.48.82.223.33.80.0.9.73.912.33.114.84.913.72.919.64.510.72.911.32.85.13.513.91.89.62.246.312.017.42.513.00.6
aéré10.11.916.510.713.77.412.21.55.12.513.73.110.510.531.18.316.72.09.62.817.73.014.33.212.48.510.94.427.14.31.91.95.31.911.83.511.03.215.53.120.86.721.82.112.52.57.17.09.71.914.00.6
clairièré3.01.18.17.70.0.7.81.23.51.96.92.315.711.49.15.021.02.16.42.310.82.47.82.425.211.02.02.010.32.91.61.62.81.410.13.44.21.916.53.216.36.111.81.621.53.125.19.74.21.310.10.5
en collectifs serrés0.40.48.17.72.92.85.81.10.0.5.52.10.0.16.16.69.71.60.90.91.20.96.52.323.710.315.05.06.22.30.0.0.0.9.43.30.0.10.42.614.36.03.71.014.02.60.0.0.50.55.30.4
en collectifs normaux0.0.8.17.74.94.93.70.91.11.15.02.00.0.2.92.86.41.35.01.91.81.00.70.70.0.9.44.04.52.00.0.0.0.8.73.20.0.8.92.46.04.22.90.914.52.70.0.0.0.3.90.3
fermeture étagée0.40.40.0.0.0.3.90.90.0.0.70.70.0.0.0.9.11.50.90.91.10.85.92.00.0.6.23.51.91.30.0.0.80.80.0.0.0.3.01.52.42.31.80.72.91.30.0.1.20.72.70.3
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.
à l'interieur du périmètrepas d'indication11.310.70.0.0.0.1.31.30.0.0.0...7.97.63.71.80.0.0.0.0.0.0.0.0.0.4.84.70.0.0.0.9.18.70.0.0.80.80.0.0.0.1.81.20.0.0.0.2.00.6
comprimé21.113.40.0.83.614.746.65.738.517.546.020.5..41.914.514.93.333.012.219.117.414.79.666.728.527.417.241.810.750.036.146.416.19.18.733.327.532.14.528.711.032.08.422.03.80.0.54.835.029.51.8
normal56.216.60.0.16.414.724.24.940.117.737.420.7..32.313.118.63.719.810.338.921.824.411.00.0.34.019.028.09.10.0.19.012.524.414.633.327.523.14.027.810.737.08.819.83.60.0.0.0.23.51.7
lâche11.310.742.034.40.0.4.92.410.710.20.0...10.09.412.23.113.79.018.316.713.79.333.328.50.0.4.44.30.0.23.114.234.416.30.0.16.33.516.28.63.43.310.72.80.0.45.235.011.51.3
aéré0.0.58.034.40.0.7.83.010.710.216.615.2..0.0.17.73.633.412.323.620.135.611.90.0.0.0.11.07.20.0.11.510.923.114.033.327.513.63.317.69.417.17.015.43.30.0.0.0.14.61.4
clairièré0.0.0.0.0.0.2.41.70.0.0.0...7.97.68.02.60.0.0.0.5.35.30.0.27.417.29.96.750.036.10.0.0.0.0.0.2.61.54.84.70.0.5.32.1100.0.0.0.4.70.9
en collectifs serrés0.0.0.0.0.0.6.32.80.0.0.0...0.0.9.22.80.0.0.0.0.0.0.0.11.210.80.0.0.0.0.0.0.0.0.0.4.52.04.84.70.0.10.62.70.0.0.0.5.70.9
en collectifs normaux0.0.0.0.0.0.2.51.80.0.0.0...0.0.10.52.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.41.90.0.3.53.57.72.50.0.0.0.4.80.9
fermeture étagée0.0.0.0.0.0.3.92.20.0.0.0...0.0.5.22.10.0.0.0.6.36.00.0.0.0.0.0.0.0.0.0.0.0.0.0.2.61.50.0.7.14.86.82.30.0.0.0.3.80.8
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.
hors du périmètrepas d'indication..0.0.0.0.5.01.20.0.8.43.5..2.52.53.00.90.0.6.04.00.0.13.59.10.0.1.41.0..0.0.3.82.60.0.0.50.46.24.22.41.71.90.86.16.00.0.2.80.4
comprimé..0.0.64.217.218.12.116.010.59.23.3..51.28.310.61.525.26.542.58.70.0.40.312.921.56.822.63.5..51.620.813.84.627.112.126.22.340.49.421.24.610.91.80.0.36.620.218.90.9
normal..17.211.123.915.227.92.544.815.335.45.7..5.13.513.11.735.87.225.87.736.920.425.911.532.37.627.43.8..14.013.232.56.150.915.522.62.212.16.528.35.117.92.27.37.331.719.122.40.9
lâche..29.713.111.911.513.81.920.812.98.33.2..2.62.614.91.718.05.88.54.731.618.85.15.03.13.017.63.3..0.0.13.84.60.0.10.41.610.65.913.13.911.81.917.010.931.719.112.80.7
aéré..53.014.40.0.11.21.718.412.09.63.5..13.55.619.52.016.35.611.55.415.814.77.97.617.26.016.93.3..16.014.812.94.222.013.68.21.414.87.011.03.516.72.242.713.50.0.14.30.8
clairièré..0.0.0.0.7.11.40.0.7.13.4..9.75.214.01.70.0.3.03.015.814.70.0.2.72.77.12.2..18.416.57.33.50.0.12.01.69.65.37.93.113.32.012.27.70.0.10.00.7
en collectifs serrés..0.0.0.0.7.31.40.0.11.03.7..5.13.59.01.42.32.30.0.0.0.7.47.25.23.64.81.9..0.0.5.63.10.0.10.41.60.0.2.81.912.01.90.0.0.0.8.00.6
en collectifs normaux..0.0.0.0.2.90.90.0.5.12.5..0.0.6.01.20.0.0.0.0.0.0.0.12.15.21.61.1..0.0.5.33.00.0.6.01.23.13.13.92.210.71.80.0.0.0.5.20.5
fermeture étagée..0.0.0.0.6.71.40.0.5.82.9..10.34.99.81.52.32.32.82.70.0.0.0.5.93.40.60.6..0.0.5.02.90.0.3.91.03.13.19.43.44.81.214.69.80.0.5.80.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication1.60.80.0.0.0.3.30.62.81.55.61.60.0.2.31.62.40.51.20.84.41.40.0.5.64.07.12.63.41.11.91.90.80.85.01.85.92.20.60.33.11.72.50.71.60.55.03.32.71.12.60.2
comprimé33.53.10.0.73.57.121.91.437.45.021.92.70.0.40.15.511.91.121.63.231.53.27.72.029.57.213.93.622.72.548.86.736.23.710.32.530.14.325.61.827.64.920.41.712.91.43.93.925.82.821.60.5
normal38.93.125.48.510.74.829.11.537.04.728.53.221.114.011.23.514.31.238.33.725.13.033.33.722.57.429.74.521.52.430.06.039.23.929.13.638.44.721.11.617.04.223.91.917.11.58.54.738.33.125.00.5
lâche12.52.127.18.51.91.912.51.112.03.510.62.252.716.94.12.312.01.115.62.89.02.022.63.54.32.96.32.414.32.214.34.713.82.818.33.29.52.611.61.39.33.213.21.510.91.332.58.018.02.512.70.4
aéré9.81.936.09.48.94.911.41.17.12.612.52.410.510.518.64.318.21.313.42.616.82.616.63.19.75.412.93.420.72.51.91.96.11.912.92.712.53.210.71.218.14.419.81.815.21.521.37.19.41.914.20.5
clairièré2.91.13.93.70.0.7.10.92.81.66.81.815.711.49.23.316.11.24.21.59.22.07.92.213.06.13.92.08.71.73.12.13.11.48.42.33.71.711.21.211.63.410.51.314.21.422.86.64.11.39.50.4
en collectifs serrés0.40.43.93.71.91.96.40.80.0.7.11.80.0.8.83.29.31.01.20.81.00.75.62.015.46.410.73.15.01.30.0.0.0.7.32.10.0.9.31.27.43.03.30.812.31.40.0.0.50.56.20.3
en collectifs normaux0.0.3.93.73.23.23.30.60.90.94.91.50.0.1.21.16.80.83.31.31.50.80.60.60.0.9.93.02.71.00.0.0.0.6.82.10.0.6.31.03.72.13.10.811.21.30.0.0.0.4.40.3
fermeture étagée0.40.40.0.0.0.5.00.70.0.2.31.00.0.4.62.38.91.01.20.81.40.85.71.80.0.5.72.31.10.60.0.0.80.82.01.10.0.3.40.72.11.53.30.84.60.96.04.01.20.73.80.2
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864081/330412
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
état2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.80.60.0.0.0.1.20.50.0.5.22.012.512.40.0.1.90.80.0.1.91.10.0.0.0.6.63.73.11.80.0.0.0.2.82.00.0.1.21.20.0.1.20.64.21.80.0.0.50.51.50.2
comprimé34.93.157.914.639.99.928.12.242.35.939.14.237.518.219.67.711.01.935.74.626.23.413.23.127.312.221.65.924.14.141.76.728.53.924.55.230.84.828.95.019.67.727.02.316.23.321.211.430.63.027.20.8
normal39.63.215.510.630.98.929.62.233.65.521.03.837.518.213.07.014.52.129.44.434.13.724.53.927.712.323.16.331.54.750.46.836.64.027.25.431.44.922.64.74.14.028.02.48.12.521.211.435.03.128.20.8
lâche11.12.10.0.12.77.19.51.413.64.19.92.60.0.4.64.512.42.010.93.09.42.315.83.30.0.0.0.8.72.94.82.616.33.29.13.622.04.43.62.13.63.58.61.58.02.439.412.716.72.510.90.6
aéré10.62.117.811.52.92.913.41.79.33.49.72.812.512.413.07.020.92.510.02.915.92.915.53.415.010.17.53.810.53.23.22.212.82.817.44.69.22.914.23.817.27.719.72.218.13.513.19.212.72.214.10.6
clairièré2.21.08.88.38.86.14.81.11.21.26.92.30.0.10.95.916.32.26.62.43.71.54.42.07.37.214.85.18.22.80.0.3.51.67.53.24.32.211.93.513.97.38.61.521.23.75.15.01.70.97.10.5
en collectifs serrés0.40.40.0.0.0.3.60.90.0.2.61.50.0.23.58.48.41.71.01.01.20.91.61.115.010.17.03.92.91.70.0.2.41.44.32.50.0.7.02.87.14.91.50.77.02.30.0.0.40.43.10.3
en collectifs normaux0.0.0.0.4.94.92.90.80.0.4.51.80.0.11.66.410.21.81.71.21.91.14.22.07.77.513.45.09.83.10.0.0.0.4.12.32.21.65.82.515.57.31.80.75.72.10.0.1.60.83.70.3
fermeture étagée0.40.40.0.0.0.6.91.20.0.1.11.10.0.3.63.64.31.24.72.05.61.820.73.40.0.6.03.51.21.20.0.0.0.3.12.20.0.4.72.319.17.83.61.011.52.90.0.0.80.64.30.4
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.2.71.90.0.0.0...0.0.2.11.40.0.0.0.0.0.0.0.16.214.89.36.20.0.0.0.9.18.70.0.0.0.0.0.0.0.3.61.80.0.0.0.2.10.6
comprimé33.815.942.034.464.116.634.15.439.917.869.218.6..34.114.111.93.259.912.819.117.418.39.766.728.522.414.427.09.650.036.150.516.232.215.40.0.43.95.146.314.143.99.624.23.90.0.45.235.031.72.0
normal44.916.70.0.26.116.231.15.338.517.516.615.2..40.213.931.94.713.28.838.121.520.510.933.328.534.019.033.59.90.0.19.012.536.615.866.727.524.34.437.213.441.49.610.52.90.0.0.0.25.91.8
lâche21.313.558.034.40.0.9.03.30.0.14.213.4..10.09.421.14.113.79.00.0.12.58.40.0.0.0.11.07.20.0.0.0.22.214.00.0.3.11.87.57.34.14.010.92.9100.0.0.0.10.61.3
aéré0.0.0.0.0.0.10.53.521.613.80.0...0.0.10.93.113.28.819.117.433.012.50.0.16.214.84.03.90.0.30.515.00.0.33.327.56.92.59.08.56.74.621.83.90.0.0.0.12.11.4
clairièré0.0.0.0.9.79.42.51.70.0.0.0...0.0.8.92.80.0.0.0.0.0.0.0.11.210.810.87.250.036.10.0.0.0.0.0.4.32.10.0.0.0.11.83.00.0.54.835.06.11.0
en collectifs serrés0.0.0.0.0.0.2.51.80.0.0.0...7.97.64.22.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.63.10.0.3.93.82.51.50.0.0.0.3.60.8
en collectifs normaux0.0.0.0.0.0.2.41.70.0.0.0...7.97.68.02.70.0.0.0.6.76.50.0.0.0.0.0.0.0.0.0.0.0.0.0.6.12.40.0.0.0.2.61.50.0.0.0.3.60.8
fermeture étagée0.0.0.0.0.0.5.12.50.0.0.0...0.0.1.01.00.0.23.620.19.08.50.0.0.0.4.44.30.0.0.0.0.0.0.0.2.01.40.0.0.0.12.23.10.0.0.0.4.30.9
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication..8.68.40.0.4.31.10.0.2.92.1..0.0.3.71.00.0.3.13.00.0.8.58.20.0.0.80.8..0.0.3.92.70.0.0.60.40.0.0.0.2.00.96.66.40.0.2.30.4
comprimé..29.713.152.218.024.82.429.514.720.65.0..33.48.312.71.738.77.347.48.90.0.46.813.728.57.341.04.4..63.321.630.16.435.314.936.72.721.88.034.05.517.12.36.66.431.719.126.21.0
normal..21.111.335.817.220.12.347.315.919.94.8..17.76.712.01.738.37.223.67.30.0.14.09.621.56.926.44.0..0.0.18.85.546.815.620.22.326.18.630.45.317.02.326.213.036.620.219.80.9
lâche..23.312.111.911.59.21.611.610.914.44.3..3.43.49.41.59.24.49.05.068.418.80.0.11.45.46.92.4..17.115.97.73.717.911.95.91.37.24.97.63.09.41.830.313.20.0.8.90.7
aéré..8.68.40.0.17.32.111.610.911.94.0..16.46.019.82.14.63.210.25.615.814.719.110.423.86.77.12.4..0.0.12.04.70.0.13.81.911.06.19.13.324.02.67.97.831.719.116.10.9
clairièré..0.0.0.0.4.51.20.0.8.43.6..14.25.914.71.90.0.3.13.00.0.6.15.98.04.58.42.5..19.617.85.93.30.0.5.01.26.24.28.03.112.52.07.97.80.0.8.40.6
en collectifs serrés..8.68.40.0.4.51.20.0.16.14.6..9.55.38.91.50.0.0.0.0.0.0.0.2.52.56.02.2..0.0.6.03.40.0.8.61.63.63.55.42.62.81.07.97.80.0.6.20.6
en collectifs normaux..0.0.0.0.3.51.00.0.2.92.0..5.43.710.91.70.0.0.0.15.814.60.0.2.52.53.51.7..0.0.11.24.30.0.6.11.314.16.61.51.44.11.20.0.0.0.5.50.5
fermeture étagée..0.0.0.0.11.81.80.0.2.92.0..0.0.7.81.49.34.53.73.60.0.5.55.51.71.70.0...0.0.4.33.00.0.3.11.010.15.74.12.311.31.96.66.40.0.6.70.6
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...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.80.64.14.10.0.2.60.50.0.4.31.512.512.40.0.2.80.60.0.2.01.00.0.3.83.74.42.12.51.00.0.0.0.3.71.60.0.0.60.30.0.0.90.52.90.82.82.80.50.51.80.2
comprimé34.83.143.49.846.57.927.41.640.75.234.23.237.518.228.65.511.91.238.63.729.53.213.22.838.79.124.64.232.73.042.06.631.03.827.33.830.64.536.82.125.95.329.22.118.51.714.26.830.72.927.30.6
normal39.83.217.17.230.77.326.11.535.55.020.52.937.518.219.84.815.71.330.33.632.53.323.13.522.17.723.14.529.22.948.86.734.33.824.63.833.74.721.41.820.25.029.22.113.31.522.48.334.73.025.10.6
lâche11.52.115.17.210.15.09.31.012.13.511.42.20.0.4.92.712.11.210.72.49.12.117.73.20.0.4.92.48.01.84.62.615.22.99.42.621.14.05.01.05.92.98.11.39.41.338.39.316.12.410.20.4
aéré10.22.012.26.61.91.914.61.210.63.310.12.212.512.412.53.919.01.48.92.215.12.617.23.315.76.815.13.78.21.83.12.113.62.814.03.18.82.612.51.412.94.317.11.822.01.910.46.013.12.214.60.5
clairièré2.10.94.03.97.64.44.50.71.01.07.21.80.0.10.73.514.51.34.31.63.51.33.71.76.24.311.63.38.61.81.51.53.81.56.32.13.81.96.01.07.83.48.01.314.51.66.04.32.10.97.40.4
en collectifs serrés0.40.44.14.10.0.3.90.70.0.6.81.80.0.14.24.18.11.00.60.61.00.71.30.97.35.14.62.24.21.30.0.2.11.24.71.90.0.8.51.34.22.42.30.73.80.93.33.30.40.44.20.3
en collectifs normaux0.0.0.0.3.23.23.10.60.0.3.91.40.0.8.03.110.31.11.10.81.60.95.01.93.83.77.82.85.71.50.0.0.0.6.62.11.91.46.01.011.83.91.60.64.20.90.0.1.60.84.30.3
fermeture étagée0.40.40.0.0.0.8.61.00.0.1.61.00.0.1.31.35.50.85.51.85.71.718.73.12.42.43.81.90.90.60.0.0.0.3.41.60.0.3.20.811.43.83.40.911.51.42.82.80.80.55.10.3
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864082/330413
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.10.60.0.0.0.2.40.73.21.75.41.90.0.2.42.41.20.51.61.14.11.40.0.0.0.13.84.64.81.91.61.60.70.75.02.45.92.20.70.72.22.22.80.81.50.94.34.32.91.02.50.3
comprimé35.93.00.0.64.58.820.31.839.35.426.23.40.0.25.86.611.91.618.53.529.73.28.62.314.98.05.33.122.33.748.56.636.13.77.22.829.54.418.83.317.05.719.41.811.32.25.95.824.72.721.90.7
normal38.13.031.012.17.64.230.42.133.04.824.93.619.112.713.85.713.61.743.64.324.63.132.73.926.510.427.45.913.22.930.66.038.63.826.64.739.14.814.93.014.85.522.02.014.32.49.56.538.83.026.40.7
lâche11.32.023.911.00.0.13.31.511.33.612.52.857.215.83.13.19.41.414.13.18.52.023.23.50.0.14.34.611.52.814.04.314.92.817.54.110.42.811.72.74.83.313.91.79.72.139.611.217.82.413.00.6
aéré9.71.821.310.814.86.812.31.57.53.012.92.89.59.525.27.016.91.98.62.518.02.713.83.011.67.99.84.024.53.93.92.86.62.013.83.711.13.115.03.019.16.222.12.012.12.311.77.89.11.814.00.6
clairièré2.81.07.97.50.0.7.91.24.62.26.82.214.210.39.74.620.62.06.72.311.02.28.22.424.010.51.81.811.62.91.51.52.41.29.43.24.01.815.83.016.65.810.91.520.12.829.010.05.11.310.00.5
en collectifs serrés0.70.57.97.59.15.36.01.10.0.6.32.00.0.17.66.19.11.40.80.81.50.95.82.123.110.013.44.55.52.00.0.0.0.9.93.30.0.11.72.612.75.43.80.914.82.50.0.0.40.45.40.4
en collectifs normaux0.0.7.97.54.04.03.40.81.11.14.41.70.0.2.42.47.41.35.11.81.50.90.70.70.0.8.53.64.92.00.0.0.0.8.23.00.0.8.92.38.04.43.10.813.72.40.0.0.0.3.90.3
fermeture étagée0.40.40.0.0.0.4.00.90.0.0.70.70.0.0.0.9.91.50.90.91.00.77.12.20.0.5.53.11.71.20.0.0.70.72.21.60.0.2.71.34.83.32.10.72.51.10.0.1.10.62.90.3
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.
à l'interieur du périmètrepas d'indication11.410.80.0.0.0.1.11.10.0.0.0...8.27.93.31.60.0.0.0.0.0.0.0.0.0.4.54.40.0.0.0.8.78.30.0.0.80.84.04.00.0.1.61.10.0.0.0.1.90.5
comprimé21.213.40.0.84.514.044.75.437.917.449.717.9..41.614.615.53.332.812.219.917.912.68.346.725.423.315.038.310.132.827.345.714.48.78.333.327.534.54.332.810.329.47.521.63.60.0.54.035.129.41.8
normal56.016.60.0.15.514.024.24.640.517.926.015.9..31.412.918.03.519.610.239.621.921.79.829.923.644.018.130.89.20.0.25.412.829.614.133.327.523.43.923.29.136.18.020.23.50.0.0.0.23.71.7
lâche11.410.840.734.10.0.4.52.210.810.40.0...10.69.914.63.213.99.119.817.716.79.023.421.40.0.4.14.034.527.519.212.231.015.00.0.14.63.213.47.38.44.610.02.60.0.46.035.111.61.2
aéré0.0.59.334.10.0.9.43.210.810.424.315.1..0.0.17.03.433.712.320.718.438.611.60.0.0.0.13.47.20.0.9.79.222.113.433.327.512.33.014.07.617.36.415.13.20.0.0.0.14.51.4
clairièré0.0.0.0.0.0.3.41.90.0.0.0...8.27.97.32.30.0.0.0.5.04.90.0.23.315.08.86.032.827.30.0.0.0.0.0.3.21.64.03.90.0.4.91.9100.0.0.0.4.60.8
en collectifs serrés0.0.0.0.0.0.5.72.50.0.0.0...0.0.8.22.50.0.0.0.0.0.0.0.9.59.30.0.0.0.0.0.0.0.0.0.4.91.94.03.90.0.10.92.70.0.0.0.5.50.9
en collectifs normaux0.0.0.0.0.0.3.41.90.0.0.0...0.0.10.52.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.91.74.54.42.82.78.72.50.0.0.0.5.00.8
fermeture étagée0.0.0.0.0.0.3.52.00.0.0.0...0.0.5.62.00.0.0.0.5.55.30.0.0.0.0.0.0.0.0.0.0.0.0.0.2.41.30.0.6.14.27.02.30.0.0.0.3.70.7
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.
hors du périmètrepas d'indication..0.0.0.0.5.21.10.0.9.83.3..2.02.02.90.80.0.8.24.50.0.10.77.32.42.41.30.9..0.0.4.92.70.0.0.50.35.84.02.21.52.00.86.26.00.0.2.90.4
comprimé..6.36.253.917.217.82.021.010.811.03.5..50.97.910.41.425.76.441.78.30.0.40.310.919.76.324.13.4..51.220.715.04.442.013.727.62.245.09.219.54.312.71.80.0.36.220.119.50.8
normal..16.99.220.113.128.02.345.714.030.75.1..4.33.013.31.637.77.022.67.044.719.027.010.531.67.127.93.6..14.113.330.65.540.714.022.52.010.95.927.04.818.02.17.47.431.919.122.30.9
lâche..21.29.926.015.813.41.717.611.19.83.3..2.22.215.31.716.85.58.34.628.117.14.24.25.23.617.23.0..0.0.13.44.20.0.10.41.510.05.513.33.712.21.815.810.331.919.112.80.7
aéré..49.412.20.0.11.91.715.810.411.33.6..15.65.519.21.815.65.413.85.713.612.76.26.116.45.716.53.0..16.315.013.04.017.211.18.01.313.76.515.03.916.32.143.313.60.0.14.30.7
clairièré..6.36.20.0.6.21.20.0.6.82.9..11.45.313.91.60.0.2.72.713.612.70.0.2.52.56.22.0..18.516.57.53.30.0.11.41.58.84.88.33.012.21.812.47.80.0.9.50.6
en collectifs serrés..0.0.0.0.6.71.30.0.9.83.3..4.73.28.81.32.22.10.0.0.0.5.45.34.93.44.11.7..0.0.4.92.70.0.9.91.40.0.2.51.711.11.80.0.0.0.7.40.5
en collectifs normaux..0.0.0.0.4.31.00.0.5.82.5..0.0.6.51.20.0.0.0.0.0.0.0.11.54.92.11.2..0.0.6.23.00.0.5.51.12.92.93.62.010.81.80.0.0.0.5.50.5
fermeture étagée..0.0.0.0.6.41.20.0.5.02.5..8.94.39.71.42.12.12.72.70.0.6.26.15.73.20.60.6..0.0.4.52.60.0.4.11.02.92.98.63.14.71.214.89.90.0.5.70.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication1.50.70.0.0.0.3.40.62.61.46.71.60.0.3.01.72.30.51.10.74.61.30.0.4.93.58.22.63.01.01.51.50.60.65.21.75.22.00.60.33.81.92.50.61.80.54.93.32.81.02.60.2
comprimé35.43.03.23.266.17.021.51.337.04.821.92.50.0.38.95.011.71.021.43.031.33.08.72.129.26.512.43.324.52.447.86.437.23.510.52.430.94.127.01.729.84.720.01.614.01.33.33.325.22.721.80.5
normal38.73.022.37.211.04.428.91.435.14.526.92.919.112.711.83.414.01.140.23.624.62.832.03.527.07.330.34.322.02.329.25.837.03.628.43.439.14.421.11.515.53.823.71.817.21.58.44.738.42.924.70.5
lâche11.32.023.57.14.33.112.51.112.03.311.12.157.215.83.72.112.71.114.72.68.71.822.73.33.92.69.62.813.82.014.94.314.72.716.72.99.12.411.41.28.52.913.51.511.01.228.87.618.42.412.80.4
aéré9.31.837.48.59.84.611.91.08.82.912.82.29.59.517.74.018.01.212.42.417.42.516.42.98.24.611.83.119.62.33.72.67.11.914.02.712.23.010.21.116.13.920.71.714.71.423.97.38.91.714.20.4
clairièré2.71.06.74.60.0.6.80.83.71.86.61.714.210.310.33.215.81.14.51.59.51.98.12.111.05.23.61.88.61.62.92.02.71.28.12.13.51.610.91.111.13.19.81.213.31.324.86.64.91.39.30.3
en collectifs serrés0.70.53.53.46.03.66.30.80.0.7.21.70.0.9.63.18.80.91.10.71.30.75.01.813.15.59.72.84.41.20.0.0.0.7.22.00.0.9.41.16.52.63.30.812.21.30.0.0.40.46.10.3
en collectifs normaux0.0.3.53.42.62.73.70.60.90.94.71.40.0.1.01.07.40.83.51.21.30.70.60.60.0.9.12.73.11.00.0.0.0.6.92.00.0.5.90.95.52.43.10.811.31.20.0.0.0.4.60.3
fermeture étagée0.40.40.0.0.0.4.90.70.0.2.10.90.0.4.02.09.30.91.10.81.20.76.61.92.82.85.22.11.00.60.0.0.60.63.01.30.0.3.50.73.01.73.40.84.40.85.94.01.10.63.90.2
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864083/330414
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.80.60.0.0.0.1.40.60.0.5.01.910.510.50.0.1.50.60.0.1.81.00.0.0.0.6.13.42.71.60.0.0.0.2.51.80.0.0.80.80.0.1.10.53.61.40.0.0.50.51.40.2
comprimé35.13.153.214.039.99.927.42.142.35.738.34.131.615.919.06.910.81.735.74.626.33.413.63.022.610.319.85.522.53.841.76.727.93.823.04.831.44.822.23.717.26.426.62.215.72.825.811.430.22.926.00.8
normal38.93.214.29.830.98.927.92.134.65.420.23.631.615.913.66.412.21.728.74.333.33.623.83.822.910.623.26.129.34.350.46.836.54.024.04.830.54.818.13.45.43.827.42.38.22.123.210.835.43.126.40.8
lâche10.92.10.0.12.77.18.81.313.03.910.22.60.0.3.83.711.91.710.62.99.22.315.33.20.0.0.0.10.53.04.82.616.03.110.63.621.44.32.31.32.52.58.01.46.91.934.911.616.52.510.40.5
aéré10.42.016.310.72.92.913.41.68.93.39.32.721.114.016.66.917.42.09.82.816.72.915.03.312.48.56.93.510.53.03.22.213.12.816.64.39.02.812.82.912.15.618.62.016.72.911.68.213.02.213.70.6
clairièré2.21.08.17.78.86.15.71.11.21.26.72.25.24.98.94.918.22.17.22.53.61.45.02.117.09.317.65.38.42.70.0.3.51.610.53.55.62.421.43.69.85.39.41.529.93.54.54.51.70.89.00.5
en collectifs serrés0.40.48.17.70.0.4.71.00.0.4.81.90.0.22.67.612.71.80.90.91.81.02.41.312.48.56.43.63.51.70.0.2.91.55.12.50.0.9.72.519.86.83.81.06.21.80.0.0.40.44.60.4
en collectifs normaux0.0.0.0.4.94.93.60.90.0.4.41.80.0.12.55.911.41.72.51.41.91.14.92.06.46.314.45.011.63.10.0.0.0.4.92.42.11.68.32.416.96.41.90.74.61.60.0.1.60.84.40.4
fermeture étagée1.30.70.0.0.0.7.11.20.0.1.01.00.0.3.02.93.91.04.62.05.41.820.13.36.46.35.63.21.11.10.0.0.0.2.71.90.0.4.51.816.46.23.20.98.22.10.0.0.80.54.20.3
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.2.61.80.0.0.0...0.0.3.81.90.0.0.0.0.0.0.0.16.214.89.36.20.0.0.0.9.18.70.0.0.90.90.0.0.0.3.51.70.0.0.0.2.50.6
comprimé33.815.942.034.464.116.633.75.439.917.869.218.6..34.114.110.93.059.912.819.117.418.39.766.728.522.414.427.09.650.036.150.516.232.215.40.0.39.74.734.311.540.99.225.23.90.0.45.235.030.41.9
normal44.916.70.0.26.116.232.05.338.517.516.615.2..40.213.930.14.413.28.838.121.520.510.933.328.534.019.033.59.90.0.19.012.536.615.866.727.525.14.127.610.541.89.211.73.00.0.0.0.25.91.8
lâche21.313.558.034.40.0.8.93.20.0.14.213.4..10.09.419.33.813.79.00.0.12.58.40.0.0.0.11.07.20.0.0.0.22.214.00.0.3.61.811.37.63.83.710.52.8100.0.0.0.10.31.2
aéré0.0.0.0.0.0.10.33.521.613.80.0...0.0.11.93.113.28.819.117.433.012.50.0.16.214.84.03.90.0.30.515.00.0.33.327.57.82.56.76.46.24.321.03.70.0.0.0.12.11.3
clairièré0.0.0.0.9.79.42.51.70.0.0.0...0.0.9.12.70.0.0.0.0.0.0.0.11.210.810.87.250.036.10.0.0.0.0.0.5.52.24.84.70.0.11.32.90.0.54.835.06.41.0
en collectifs serrés0.0.0.0.0.0.2.51.70.0.0.0...7.97.65.82.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.42.815.38.27.24.92.51.40.0.0.0.4.50.9
en collectifs normaux0.0.0.0.0.0.2.41.70.0.0.0...7.97.68.32.60.0.0.0.6.76.50.0.0.0.0.0.0.0.0.0.0.0.0.0.6.22.30.0.0.0.2.51.40.0.0.0.3.80.8
fermeture étagée0.0.0.0.0.0.5.12.50.0.0.0...0.0.0.90.90.0.23.620.19.08.50.0.0.0.4.44.30.0.0.0.0.0.0.0.1.71.20.0.0.0.11.83.00.0.0.0.4.00.8
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.
hors du périmètrepas d'indication..8.68.40.0.4.21.10.0.2.82.0..0.0.3.30.90.0.3.03.00.0.7.97.60.0.0.70.7..0.0.3.52.40.0.0.50.40.0.0.0.1.80.86.66.40.0.2.20.3
comprimé..29.713.152.218.025.02.426.413.421.24.9..31.68.012.61.638.77.346.08.70.0.43.113.229.77.340.24.3..63.321.628.66.035.314.934.02.421.88.033.55.416.82.26.66.431.719.125.41.0
normal..21.111.335.817.220.22.242.314.819.04.6..16.86.412.31.638.37.222.97.10.0.12.99.021.26.825.73.8..0.0.18.55.246.815.618.92.126.18.629.95.216.02.126.213.036.620.219.10.9
lâche..23.312.111.911.58.91.620.812.913.74.1..3.23.29.51.49.24.48.74.868.418.80.0.11.25.36.32.2..17.115.96.83.317.911.95.91.27.24.97.53.09.11.730.313.20.0.8.70.6
aéré..8.68.40.0.17.12.110.49.912.84.1..20.76.318.41.94.63.29.85.415.814.717.69.623.46.67.42.4..0.0.12.64.50.0.13.31.711.06.19.03.322.92.57.97.831.719.115.70.8
clairièré..0.0.0.0.4.41.10.0.8.03.4..13.45.615.51.80.0.3.03.00.0.13.59.17.94.47.72.3..19.617.87.23.40.0.8.31.46.24.27.83.114.42.17.97.80.0.9.50.7
en collectifs serrés..8.68.40.0.5.11.20.0.16.94.6..9.05.09.31.40.0.0.0.0.0.0.0.2.52.46.42.2..0.0.9.03.90.0.9.01.53.63.55.32.64.01.27.97.80.0.6.80.6
en collectifs normaux..0.0.0.0.3.41.00.0.2.81.9..5.13.511.71.60.0.0.0.15.814.60.0.2.52.45.62.0..0.0.10.03.90.0.6.91.314.16.62.82.04.21.20.0.0.0.6.10.5
fermeture étagée..0.0.0.0.11.81.80.0.2.81.9..0.0.7.31.39.34.56.54.50.0.5.15.01.71.70.0...0.0.3.82.70.0.3.20.910.15.74.02.310.81.86.66.40.0.6.50.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.80.63.93.90.0.2.60.50.0.4.11.410.510.50.0.2.60.50.0.2.01.00.0.3.33.34.22.02.30.90.0.0.0.3.31.50.0.0.60.30.0.0.90.42.70.72.62.60.50.51.80.2
comprimé35.13.141.89.646.57.927.11.540.35.033.83.131.615.927.05.111.71.138.63.729.43.213.52.734.08.224.14.031.72.842.06.630.53.725.83.631.14.532.61.922.64.628.52.018.21.617.37.130.42.926.30.6
normal39.13.116.46.930.77.325.41.535.84.919.72.831.615.919.04.514.51.229.73.531.73.222.53.419.46.923.04.427.92.748.86.734.33.722.63.432.94.619.91.617.54.228.72.012.81.423.48.135.23.023.90.5
lâche11.32.114.67.010.15.08.91.012.83.511.52.20.0.4.52.511.71.110.52.48.92.017.33.10.0.4.72.38.41.84.62.615.02.99.82.520.64.04.70.96.12.67.71.28.71.235.78.815.92.49.80.4
aéré10.02.011.76.41.91.914.51.210.23.110.22.221.114.016.04.117.21.38.82.215.62.616.83.213.86.014.43.58.41.83.12.113.92.713.92.98.62.612.21.310.53.516.41.720.61.79.75.713.32.214.20.5
clairièré2.10.93.93.77.64.44.90.70.90.96.91.75.24.99.73.215.81.24.71.63.41.34.31.814.46.113.13.48.21.71.51.53.71.58.52.34.92.110.61.27.43.08.61.318.51.65.64.02.10.98.90.4
en collectifs serrés0.40.47.85.30.0.4.60.70.0.8.51.90.0.14.24.010.21.00.60.61.50.82.01.26.44.54.42.14.71.30.0.2.71.36.42.10.0.9.21.213.13.74.30.94.30.93.13.10.40.45.40.3
en collectifs normaux0.0.0.0.3.23.23.40.60.0.3.71.30.0.8.43.011.11.11.70.91.50.95.52.03.33.38.52.87.61.60.0.0.0.6.62.01.91.47.01.012.13.61.90.64.00.80.0.1.60.84.90.3
fermeture étagée1.20.70.0.0.0.8.71.00.0.1.60.90.0.1.21.25.10.75.41.76.11.718.23.05.43.93.61.80.80.60.0.0.0.3.01.50.0.3.20.710.63.43.10.810.21.32.62.60.70.55.00.3
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864084/330415
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.80.60.0.0.0.1.30.50.0.4.91.910.510.50.0.1.30.60.0.1.81.00.0.0.0.5.73.22.51.40.0.0.0.2.51.70.0.0.70.70.0.1.10.53.11.20.0.0.50.51.30.2
comprimé35.13.153.214.040.49.527.22.141.35.639.24.131.615.921.36.610.51.636.24.626.63.413.33.021.69.920.65.421.13.542.76.628.23.822.74.831.04.720.53.316.36.126.32.215.02.524.110.830.72.925.60.7
normal38.93.214.29.829.28.426.52.034.95.419.93.631.615.911.45.411.01.628.44.232.93.624.33.821.910.221.95.827.54.149.56.736.03.923.74.830.24.817.13.15.13.626.82.27.01.821.710.234.63.025.20.7
lâche10.92.10.0.12.06.78.61.312.73.810.12.60.0.3.23.111.01.610.52.99.02.215.13.20.0.0.0.10.52.94.72.616.63.110.43.522.34.32.71.32.42.48.11.45.91.732.511.016.12.410.10.5
aéré10.42.016.310.72.82.712.71.59.83.49.22.721.114.013.95.816.21.99.72.816.52.914.73.311.98.26.53.310.52.93.12.212.92.816.44.28.92.813.82.811.55.418.22.016.22.617.59.713.02.213.40.6
clairièré2.21.08.17.711.16.36.91.21.11.16.62.25.24.910.45.019.32.07.12.43.51.45.72.216.28.918.55.29.22.60.0.3.41.510.43.55.52.421.23.39.35.110.31.532.63.34.24.22.41.010.00.5
en collectifs serrés0.40.48.17.70.0.5.61.10.0.4.81.90.0.26.97.313.71.70.90.92.41.22.31.316.28.98.03.84.91.90.0.2.91.55.12.50.0.10.42.521.16.84.01.08.31.90.0.0.40.45.40.4
en collectifs normaux0.0.0.0.4.64.63.80.90.0.4.31.70.0.10.55.012.61.72.51.41.91.14.82.06.16.013.64.713.03.10.0.0.0.4.82.42.11.69.82.418.86.52.10.73.91.40.0.1.60.84.70.4
fermeture étagée1.30.70.0.0.0.7.41.20.0.1.01.00.0.2.52.54.31.04.62.05.41.719.73.36.16.05.23.01.01.00.0.0.0.4.02.30.0.3.91.615.65.93.10.98.01.90.0.0.80.54.20.3
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.2.61.80.0.0.0...0.0.3.71.80.0.0.0.0.0.0.0.16.214.89.36.20.0.0.0.8.38.00.0.0.90.90.0.0.0.3.41.70.0.0.0.2.50.6
comprimé33.815.942.034.464.116.634.55.439.917.869.218.6..34.114.110.52.959.912.819.117.418.39.766.728.522.414.427.09.650.036.150.516.229.514.40.0.38.74.637.411.440.99.225.03.90.0.45.235.030.21.9
normal44.916.70.0.26.116.231.65.238.517.516.615.2..40.213.929.04.313.28.838.121.520.510.933.328.534.019.033.59.90.0.19.012.533.514.866.727.525.24.126.310.141.89.211.62.90.0.0.0.25.61.8
lâche21.313.558.034.40.0.8.83.20.0.14.213.4..10.09.419.53.713.79.00.0.12.58.40.0.0.0.11.07.20.0.0.0.20.313.00.0.4.41.910.87.23.83.710.42.7100.0.0.0.10.51.2
aéré0.0.0.0.0.0.10.23.421.613.80.0...0.0.12.33.113.28.819.117.433.012.50.0.16.214.84.03.90.0.30.515.08.38.033.327.58.62.66.46.16.24.320.83.70.0.0.0.12.41.3
clairièré0.0.0.0.9.79.42.41.70.0.0.0...0.0.9.62.80.0.0.0.0.0.0.0.11.210.810.87.250.036.10.0.0.0.0.0.5.42.14.64.50.0.12.13.00.0.54.835.06.61.0
en collectifs serrés0.0.0.0.0.0.2.51.70.0.0.0...7.97.65.62.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.12.814.67.97.24.92.41.40.0.0.0.4.50.8
en collectifs normaux0.0.0.0.0.0.2.41.70.0.0.0...7.97.68.02.50.0.0.0.6.76.50.0.0.0.0.0.0.0.0.0.0.0.0.0.6.12.20.0.0.0.2.51.40.0.0.0.3.70.8
fermeture étagée0.0.0.0.0.0.5.02.40.0.0.0...0.0.1.81.30.0.23.620.19.08.50.0.0.0.4.44.30.0.0.0.0.0.0.0.1.71.20.0.0.0.11.72.90.0.0.0.4.10.8
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.
hors du périmètrepas d'indication..8.68.40.0.4.21.10.0.2.82.0..0.0.3.20.90.0.3.03.00.0.7.97.60.0.0.70.7..0.0.3.42.40.0.0.50.40.0.0.0.1.80.86.66.40.0.2.10.3
comprimé..29.713.152.218.024.82.426.413.421.24.9..30.77.812.71.640.07.346.08.70.0.43.113.227.06.839.64.2..63.321.629.96.035.314.933.62.421.27.834.45.416.52.26.66.431.719.125.21.0
normal..21.111.335.817.220.42.242.314.819.04.6..16.36.212.21.637.47.122.97.10.0.12.99.022.06.625.83.7..0.0.18.25.146.815.618.52.025.38.429.65.215.72.126.213.036.620.218.90.9
lâche..23.312.111.911.59.21.620.812.913.74.1..6.34.39.71.49.04.38.74.868.418.80.0.10.24.96.12.1..17.115.96.73.317.911.96.01.26.94.77.42.98.91.730.313.20.0.8.80.6
aéré..8.68.40.0.17.02.110.49.912.84.1..20.16.118.31.94.53.19.85.415.814.717.69.623.76.38.02.4..0.0.12.34.40.0.13.01.713.66.58.93.222.42.47.97.831.719.115.60.8
clairièré..0.0.0.0.4.41.10.0.8.03.4..13.05.415.31.70.0.3.03.00.0.13.59.18.74.37.52.2..19.617.87.03.40.0.8.71.46.04.17.73.114.52.17.97.80.0.9.60.6
en collectifs serrés..8.68.40.0.5.01.20.0.16.94.6..8.84.910.01.50.0.0.0.0.0.0.0.4.53.17.02.3..0.0.8.83.80.0.9.31.53.53.45.22.63.91.17.97.80.0.7.10.6
en collectifs normaux..0.0.0.0.3.41.00.0.2.81.9..4.93.411.51.60.0.0.0.15.814.60.0.2.22.25.41.9..0.0.9.83.80.0.7.01.313.66.52.81.94.11.20.0.0.0.6.00.5
fermeture étagée..0.0.0.0.11.71.80.0.2.81.9..0.0.7.11.29.14.46.54.50.0.5.15.01.61.50.0...0.0.3.82.60.0.3.40.99.85.54.02.212.31.96.66.40.0.6.60.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.80.63.93.90.0.2.50.50.0.4.11.410.510.50.0.2.50.50.0.2.01.00.0.3.23.23.91.92.20.90.0.0.0.3.21.40.0.0.60.30.0.0.80.42.50.62.52.50.50.51.70.2
comprimé35.13.141.89.646.67.727.01.539.54.934.43.131.615.927.14.911.51.039.23.729.63.213.32.733.28.023.53.930.52.742.96.530.73.726.03.630.84.431.51.822.74.528.42.017.61.516.66.930.82.925.90.6
normal39.13.116.46.929.67.024.71.436.14.819.52.831.615.917.54.113.71.129.43.531.43.223.03.418.96.822.74.227.12.648.06.633.83.722.23.432.54.619.41.616.74.128.12.012.01.322.57.934.43.023.20.5
lâche11.32.114.67.09.74.88.81.012.63.511.42.20.0.5.52.611.51.010.42.38.82.017.03.10.0.4.42.18.41.74.52.515.52.99.62.521.54.04.90.95.82.57.71.28.21.134.38.615.52.39.70.4
aéré10.02.011.76.41.81.814.01.210.93.210.12.221.114.014.73.816.71.28.72.115.52.516.53.113.55.914.53.48.81.73.02.113.72.714.22.98.52.512.41.311.13.516.01.720.11.613.26.513.42.214.00.4
clairièré2.10.93.93.79.24.55.50.80.90.96.81.75.24.910.13.216.31.24.71.63.41.24.91.914.16.013.93.38.51.71.51.53.71.58.32.34.92.111.01.27.12.89.31.320.11.65.43.82.81.09.50.4
en collectifs serrés0.40.47.85.30.0.5.10.70.0.8.51.90.0.16.44.011.01.00.60.62.01.02.01.18.64.96.02.45.51.40.0.2.61.36.22.00.0.9.61.213.63.74.40.95.10.93.02.90.40.45.80.3
en collectifs normaux0.0.0.0.3.13.13.50.60.0.3.71.30.0.7.72.811.61.11.70.91.50.95.41.93.23.27.92.68.31.60.0.0.0.6.52.01.91.47.51.012.83.62.10.73.70.80.0.1.50.85.10.3
fermeture étagée1.20.70.0.0.0.8.81.00.0.1.50.90.0.1.11.15.30.75.31.76.01.717.93.05.33.83.31.70.80.50.0.0.0.3.61.60.0.3.20.710.13.23.10.810.81.32.52.50.70.55.00.3
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864085/330416
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de forêt protectrice
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 forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %±
pas d'indicationpas d'indication2.50.44.81.14.41.31.71.22.00.90.90.92.80.3
comprimé27.01.018.01.919.22.59.32.612.62.120.34.022.80.8
normal35.01.121.32.018.02.415.13.217.92.420.94.128.80.8
lâche14.50.812.91.714.32.211.32.89.91.915.93.713.80.6
aéré12.30.815.61.822.02.613.03.018.22.420.54.014.40.6
clairièré5.20.510.41.59.71.917.73.514.72.28.92.87.80.5
en collectifs serrés1.30.37.51.36.41.511.72.96.91.64.92.13.70.3
en collectifs normaux0.70.25.71.15.61.516.03.47.11.64.92.13.20.3
fermeture étagée1.40.34.01.00.40.44.21.910.71.92.91.62.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'interieur du périmètrepas d'indication0.80.81.41.44.52.51.81.35.52.70.80.82.10.6
comprimé40.34.532.75.641.86.120.03.715.84.228.24.129.61.9
normal27.84.128.75.425.75.219.73.714.34.027.74.124.21.8
lâche10.82.85.52.79.33.611.12.99.13.318.63.611.41.3
aéré14.53.212.13.812.54.115.93.421.14.712.43.014.71.5
clairièré3.31.62.82.06.33.05.42.27.93.10.0.3.90.8
en collectifs serrés0.0.8.43.30.0.11.02.86.72.96.72.35.61.0
en collectifs normaux0.0.4.42.50.0.8.02.614.34.03.91.74.90.9
fermeture étagée2.61.54.02.30.0.7.02.45.32.61.71.23.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication0.50.55.71.13.01.12.00.93.71.11.00.53.00.4
comprimé30.33.517.51.826.82.711.01.99.61.825.62.219.70.9
normal33.03.628.92.122.12.519.42.414.32.121.12.123.01.0
lâche16.22.812.11.512.92.012.02.014.02.112.51.713.00.8
aéré12.02.512.11.518.92.417.72.321.52.511.31.615.10.8
clairièré4.61.65.81.17.21.610.81.913.92.18.11.38.30.6
en collectifs serrés1.71.05.91.13.01.011.82.08.81.78.91.47.00.6
en collectifs normaux0.50.54.10.92.30.910.71.96.21.45.11.15.00.5
fermeture étagée1.20.88.01.33.81.24.41.38.01.66.31.25.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication2.20.34.90.73.80.81.90.63.20.70.90.42.80.2
comprimé28.01.018.91.325.31.812.71.411.61.325.31.822.50.6
normal34.41.025.61.420.71.718.41.715.81.522.41.726.30.6
lâche14.50.811.91.113.11.411.61.411.71.314.31.413.30.5
aéré12.40.713.61.119.51.616.21.620.11.613.01.314.70.5
clairièré5.00.57.60.98.21.111.31.413.51.46.61.07.60.4
en collectifs serrés1.30.26.80.84.10.811.61.47.81.17.81.15.00.3
en collectifs normaux0.70.24.80.73.50.811.41.47.61.14.80.84.00.3
fermeture étagée1.40.35.90.81.90.65.01.08.81.14.90.93.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864086/330417
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %±
pas d'indicationpas d'indication2.40.44.20.93.81.11.20.91.60.70.60.62.50.3
comprimé26.81.017.71.818.82.310.22.312.21.817.63.022.00.7
normal34.51.120.31.916.32.213.82.615.22.013.72.726.80.8
lâche14.40.812.11.513.82.09.92.38.51.612.42.613.10.6
aéré12.40.814.81.721.12.412.92.617.12.116.52.914.20.6
clairièré5.70.511.31.511.21.821.53.218.12.220.83.29.80.5
en collectifs serrés1.50.39.41.48.01.614.42.710.31.78.52.25.10.4
en collectifs normaux1.00.26.01.15.91.413.22.66.91.47.32.03.70.3
fermeture étagée1.40.34.10.91.10.63.01.310.01.72.41.22.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'interieur du périmètrepas d'indication0.80.81.41.44.22.41.81.24.92.40.70.72.00.6
comprimé39.94.533.15.540.35.822.03.816.54.027.73.929.61.9
normal28.44.129.35.423.94.919.83.612.83.625.83.823.51.7
lâche10.72.85.42.611.53.810.72.89.33.117.63.311.41.3
aéré14.33.211.73.711.63.915.43.320.14.413.42.914.51.4
clairièré3.31.62.81.97.23.15.32.19.43.22.21.24.70.9
en collectifs serrés0.0.8.23.21.41.410.62.78.43.16.12.15.80.9
en collectifs normaux0.0.4.22.40.0.7.72.514.03.83.61.64.80.9
fermeture étagée2.51.53.92.20.0.6.82.34.72.33.01.53.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication0.50.55.51.02.91.01.90.83.31.00.90.42.70.4
comprimé30.13.517.11.725.82.610.91.89.81.724.12.019.10.9
normal32.83.629.02.122.52.517.92.213.71.919.71.922.30.9
lâche16.72.811.71.513.52.011.81.913.71.911.91.512.80.8
aéré11.92.411.91.518.42.316.72.220.82.310.01.414.50.8
clairièré4.61.66.01.17.41.613.32.013.71.912.51.59.90.7
en collectifs serrés1.70.96.81.23.51.112.01.910.51.79.01.37.70.6
en collectifs normaux0.50.54.40.92.20.910.71.86.51.45.71.15.30.5
fermeture étagée1.20.87.71.23.91.14.81.28.01.56.31.15.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication2.20.34.60.63.40.71.60.52.70.60.80.32.60.2
comprimé27.81.018.61.224.31.713.01.411.71.223.41.521.80.5
normal34.01.025.01.419.81.517.11.514.31.319.51.424.90.6
lâche14.30.811.41.013.41.311.01.310.91.213.01.212.80.4
aéré12.40.713.21.118.91.515.31.519.01.512.01.214.30.5
clairièré5.50.58.20.99.11.114.11.415.11.312.41.19.30.4
en collectifs serrés1.40.38.10.95.30.912.41.410.21.18.41.06.10.3
en collectifs normaux0.90.25.10.73.60.710.81.37.61.05.70.84.30.3
fermeture étagée1.40.35.80.72.20.64.70.98.51.04.90.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864087/330418
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de forêt protectrice
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 forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.90.23.00.91.20.74.21.82.00.90.90.91.50.2
comprimé31.41.122.72.126.72.816.23.39.41.829.34.527.20.8
normal33.31.123.62.125.22.78.12.514.12.222.14.228.10.8
lâche12.30.88.51.47.11.68.02.412.92.13.91.910.90.6
aéré13.30.812.71.712.92.118.13.521.22.614.73.514.10.6
clairièré3.70.48.71.49.61.921.23.715.62.314.63.57.00.5
en collectifs serrés0.80.26.01.25.61.57.02.39.11.85.72.33.10.3
en collectifs normaux1.10.36.41.28.01.75.72.111.02.04.82.13.70.3
fermeture étagée3.20.48.41.43.71.211.52.94.61.33.91.94.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'interieur du périmètrepas d'indication0.0.4.22.44.52.63.61.82.71.90.0.2.20.6
comprimé36.94.439.85.839.36.024.23.910.53.538.54.531.91.9
normal31.04.229.25.431.45.610.52.928.85.227.84.125.81.8
lâche8.52.67.03.112.84.210.92.920.94.76.72.310.61.3
aéré15.83.38.63.43.02.121.83.913.03.96.42.212.21.4
clairièré2.61.51.41.46.02.911.83.09.23.35.02.06.11.0
en collectifs serrés0.0.4.12.31.51.52.51.54.22.48.42.63.60.8
en collectifs normaux0.90.92.82.01.51.52.61.59.33.35.72.13.70.8
fermeture étagée4.21.92.82.00.0.12.23.11.31.31.61.14.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication1.81.03.10.81.90.92.00.93.31.11.50.62.30.4
comprimé34.43.627.32.132.82.817.12.39.61.733.92.326.01.0
normal33.43.619.21.924.82.617.02.311.41.919.32.019.80.9
lâche12.22.59.51.48.51.79.41.89.31.76.71.39.00.7
aéré10.32.316.11.79.41.824.02.621.82.413.51.716.00.9
clairièré1.71.06.21.18.11.712.52.016.12.25.91.28.40.6
en collectifs serrés0.60.66.21.16.21.52.81.09.21.78.51.46.10.6
en collectifs normaux1.10.83.10.86.11.44.11.211.51.96.61.25.50.5
fermeture étagée4.51.69.21.42.30.911.31.97.81.64.01.06.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.90.23.20.61.90.62.90.82.70.71.10.41.80.2
comprimé32.01.026.31.430.91.918.51.79.61.234.11.927.30.6
normal33.21.021.91.425.71.813.31.514.71.421.41.625.00.6
lâche12.10.78.90.98.41.19.41.312.31.36.31.010.20.4
aéré13.20.714.01.110.21.322.01.920.51.612.31.314.60.5
clairièré3.40.46.90.88.51.114.51.615.01.47.11.07.40.4
en collectifs serrés0.70.25.90.85.40.93.80.98.51.18.01.14.20.3
en collectifs normaux1.10.24.50.76.41.04.20.911.01.36.21.04.30.3
fermeture étagée3.30.48.30.92.60.711.51.45.70.93.50.75.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864088/330419
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %±
pas d'indicationpas d'indication2.40.34.50.93.61.01.50.91.40.60.50.52.50.3
comprimé27.01.017.11.718.72.111.32.211.21.618.62.922.00.7
normal33.91.020.31.816.42.014.32.414.21.813.62.526.30.7
lâche14.20.812.51.512.41.89.72.19.11.511.92.413.00.6
aéré12.30.714.71.620.62.212.12.317.22.015.02.614.00.6
clairièré6.00.511.21.411.71.820.12.818.72.020.53.010.00.5
en collectifs serrés1.60.39.81.39.01.614.82.59.71.59.72.25.40.4
en collectifs normaux1.10.26.01.05.71.313.72.48.11.47.01.93.90.3
fermeture étagée1.50.33.90.91.80.72.51.110.31.63.21.32.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'interieur du périmètrepas d'indication0.80.81.11.15.02.41.61.14.22.10.70.71.90.5
comprimé39.34.230.65.039.25.521.63.617.93.929.43.729.51.8
normal28.13.929.44.924.14.720.23.512.53.425.73.623.51.6
lâche11.32.86.92.710.53.510.02.612.53.416.33.011.71.2
aéré15.33.113.63.712.03.815.13.218.74.012.02.714.41.4
clairièré3.01.53.52.06.62.94.91.99.33.02.71.34.70.8
en collectifs serrés0.0.6.92.71.31.310.92.77.32.76.12.05.50.9
en collectifs normaux0.0.4.62.21.31.38.72.513.43.53.21.45.00.8
fermeture étagée2.31.33.31.90.0.7.02.34.22.14.01.63.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication0.50.56.21.02.80.92.00.83.20.90.80.42.90.3
comprimé31.43.316.81.625.92.412.71.89.31.524.91.919.50.8
normal32.63.327.91.923.22.318.02.113.61.820.31.722.30.9
lâche15.82.611.61.413.11.912.21.813.71.812.51.412.80.7
aéré12.12.312.81.418.42.116.32.120.62.29.31.314.40.7
clairièré4.61.55.61.07.41.412.21.814.11.811.81.49.50.6
en collectifs serrés1.50.96.61.13.41.011.11.810.21.68.81.27.40.5
en collectifs normaux0.50.55.10.92.50.910.81.87.21.45.21.05.50.5
fermeture étagée1.00.77.31.13.31.04.71.28.01.46.41.15.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication2.10.35.00.63.40.71.80.52.50.50.70.32.60.2
comprimé28.00.918.01.124.11.514.01.311.21.124.31.421.90.5
normal33.51.024.61.320.21.417.21.513.81.219.81.324.70.5
lâche14.20.711.61.012.51.211.01.211.51.113.01.212.80.4
aéré12.50.713.71.018.71.414.71.418.91.411.01.114.20.4
clairièré5.70.58.00.89.31.113.31.315.61.312.11.19.30.3
en collectifs serrés1.50.28.10.85.70.812.21.39.61.08.50.96.10.3
en collectifs normaux1.00.25.50.73.80.711.31.28.41.05.20.74.60.3
fermeture étagée1.50.25.50.72.30.64.40.88.61.05.30.83.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864089/330420
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.90.22.60.81.00.63.61.41.60.70.60.61.40.2
comprimé31.31.121.91.924.92.515.82.89.61.722.03.325.90.8
normal33.01.121.61.923.22.58.22.112.21.816.93.026.30.8
lâche12.10.87.71.37.51.56.91.912.81.92.51.210.40.5
aéré13.20.812.41.512.62.016.72.917.92.212.92.613.70.6
clairièré4.10.59.81.49.71.729.93.515.62.025.73.49.00.5
en collectifs serrés1.00.28.71.38.11.66.21.813.31.99.12.24.70.4
en collectifs normaux1.20.36.91.29.41.74.61.612.61.96.72.04.30.4
fermeture étagée3.20.48.21.33.51.18.22.14.31.13.61.54.30.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'interieur du périmètrepas d'indication0.0.4.12.34.22.43.51.74.92.40.80.72.50.6
comprimé36.64.438.85.736.55.725.23.99.33.235.64.230.61.9
normal31.64.229.85.429.25.211.73.026.94.828.13.925.81.8
lâche8.42.66.93.013.34.110.52.818.64.26.72.210.31.2
aéré15.73.38.33.32.81.921.03.714.03.87.22.212.11.3
clairièré2.61.51.41.47.03.011.32.99.43.26.02.16.41.0
en collectifs serrés0.0.5.32.65.62.72.51.46.32.78.32.44.50.9
en collectifs normaux0.90.92.71.91.41.42.51.49.53.25.92.03.80.8
fermeture étagée4.21.82.71.90.0.11.83.01.21.21.41.03.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication1.81.03.00.81.80.81.80.83.01.01.30.52.20.3
comprimé34.23.627.52.132.12.716.82.29.81.731.52.125.31.0
normal33.23.619.01.824.22.516.02.111.41.818.31.819.20.9
lâche12.72.59.21.38.01.69.11.79.61.76.71.28.80.6
aéré10.22.316.01.710.21.822.92.520.72.312.81.515.60.8
clairièré1.70.96.21.17.91.614.42.116.02.09.31.39.50.6
en collectifs serrés0.60.66.61.16.91.54.01.29.51.69.01.36.80.6
en collectifs normaux1.10.83.20.86.71.54.21.212.51.97.21.26.10.5
fermeture étagée4.51.69.31.42.10.910.81.87.61.53.90.96.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.90.22.90.51.70.52.70.72.60.61.00.41.80.2
comprimé31.81.025.81.429.41.818.21.69.71.130.21.626.20.6
normal32.91.021.01.324.31.712.81.413.61.319.81.423.80.5
lâche11.90.78.30.98.41.18.71.212.11.25.80.89.80.4
aéré13.10.713.81.110.51.220.61.718.71.511.81.214.20.5
clairièré3.80.47.50.88.61.118.51.615.01.312.21.18.90.4
en collectifs serrés1.00.27.50.87.31.04.30.910.81.28.91.05.40.3
en collectifs normaux1.20.24.90.77.31.04.00.812.21.26.90.94.90.3
fermeture étagée3.30.48.30.92.50.610.21.35.30.83.40.75.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864090/330421
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.90.22.50.71.00.63.11.21.50.70.50.51.30.2
comprimé31.31.122.21.924.32.415.02.59.41.620.32.925.50.7
normal32.71.120.31.821.72.37.01.811.21.715.62.625.20.7
lâche12.10.87.41.27.31.55.91.712.01.72.61.210.10.5
aéré13.20.811.71.512.31.916.22.616.92.013.12.413.40.6
clairièré4.40.510.91.410.21.732.63.316.32.026.13.210.00.5
en collectifs serrés1.00.29.81.39.71.78.31.914.41.99.82.15.40.4
en collectifs normaux1.30.36.91.19.91.73.91.413.51.88.82.14.70.4
fermeture étagée3.10.48.31.33.61.18.01.94.81.13.11.34.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
à l'interieur du périmètrepas d'indication0.0.4.12.34.12.33.41.74.72.30.70.72.50.6
comprimé37.14.438.85.736.95.625.03.99.03.034.54.130.31.9
normal31.44.229.85.428.45.111.62.925.94.728.03.825.51.8
lâche8.42.56.93.013.04.010.42.719.14.27.32.210.41.2
aéré15.63.38.33.34.12.320.83.713.53.78.52.312.41.3
clairièré2.61.51.41.46.82.912.13.010.23.25.82.06.61.0
en collectifs serrés0.0.5.32.65.42.62.41.46.02.68.12.44.50.8
en collectifs normaux0.90.92.71.91.41.32.51.49.13.15.72.03.70.8
fermeture étagée4.21.82.71.90.0.11.72.92.31.61.41.04.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
hors du périmètrepas d'indication1.81.03.00.81.80.81.80.82.90.91.30.52.10.3
comprimé34.63.627.42.131.92.716.52.210.11.731.02.125.20.9
normal33.03.619.21.823.92.515.72.111.31.818.01.819.00.9
lâche12.62.59.31.38.11.68.91.79.91.76.71.18.80.6
aéré10.22.315.81.711.01.822.42.420.62.212.51.515.60.8
clairièré1.60.96.31.17.71.614.52.115.42.09.81.39.50.6
en collectifs serrés0.60.66.81.27.01.53.91.110.11.79.41.37.00.6
en collectifs normaux1.10.83.10.86.61.44.11.212.41.87.31.26.00.5
fermeture étagée4.51.69.21.32.10.812.31.97.31.44.00.96.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalpas d'indication0.90.22.80.51.60.52.50.62.40.61.00.31.70.2
comprimé31.91.025.71.328.91.717.61.59.71.129.11.625.90.5
normal32.61.020.51.223.41.612.01.312.91.219.11.423.10.5
lâche11.90.78.20.98.21.18.21.111.91.25.80.89.70.4
aéré13.10.713.31.110.91.220.11.618.11.411.91.114.00.4
clairièré4.10.48.10.88.81.120.11.615.21.313.01.19.50.4
en collectifs serrés0.90.28.10.88.11.05.10.911.61.29.31.05.80.3
en collectifs normaux1.20.24.90.77.61.03.70.812.61.27.40.95.10.3
fermeture étagée3.30.48.30.92.50.610.81.35.60.83.40.65.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 17.05.2020 #864091/330422
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.10.42.51.14.31.32.81.03.00.75.32.95.11.44.41.63.52.04.02.85.03.51.71.22.00.90.90.92.80.3
comprimé19.41.642.93.529.43.027.92.527.72.018.54.218.42.621.13.216.13.910.14.220.05.99.32.612.62.120.34.022.80.8
normal31.11.935.93.331.03.338.72.838.42.124.74.920.62.619.93.120.74.419.65.49.15.015.13.217.92.420.94.128.80.8
lâche16.61.612.42.413.82.512.91.914.61.614.44.112.92.215.12.811.63.518.75.75.64.011.32.89.91.915.93.713.80.6
aéré17.41.63.71.410.12.111.31.811.51.413.03.916.62.419.53.114.03.826.66.326.97.413.03.018.22.420.54.014.40.6
clairièré8.11.12.51.16.51.73.61.13.40.810.33.811.82.19.42.37.22.86.33.515.45.917.73.514.72.28.92.87.80.5
en collectifs serrés2.10.60.0.2.81.10.80.50.70.46.93.06.81.63.71.59.43.210.54.513.35.611.72.96.91.64.92.13.70.3
en collectifs normaux1.80.60.0.1.60.90.0.0.0.4.62.64.01.26.11.911.73.54.22.94.73.216.03.47.11.64.92.13.20.3
fermeture étagée2.50.60.0.0.50.52.00.80.70.42.11.53.81.20.70.75.82.50.0.0.0.4.21.910.71.92.91.62.60.3
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.0.0.10.710.20.0.0.0.3.33.33.03.00.0.8.96.01.81.35.52.70.80.82.10.6
comprimé39.45.735.311.623.420.769.311.510.710.244.312.735.210.153.29.522.57.023.210.242.611.020.03.715.84.228.24.129.31.9
normal28.85.336.511.824.121.16.26.144.916.735.112.827.29.424.98.228.27.931.910.720.58.219.73.714.34.027.74.124.31.8
lâche9.63.416.78.80.0.5.55.422.914.28.68.28.65.97.55.13.23.116.48.95.04.911.12.99.13.318.63.611.51.3
aéré16.84.45.65.424.521.412.78.410.710.211.98.112.36.76.74.512.05.728.410.96.66.315.93.421.14.712.43.014.71.5
clairièré3.92.26.05.80.0.0.0.0.0.0.0.7.85.44.44.30.0.0.0.16.28.65.42.27.93.10.0.4.00.8
en collectifs serrés0.0.0.0.0.0.0.0.0.0.0.0.4.04.00.0.15.26.30.0.0.0.11.02.86.72.96.72.35.61.0
en collectifs normaux0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.45.20.0.0.0.8.02.614.34.03.91.74.90.9
fermeture étagée1.51.50.0.28.023.36.26.10.0.0.0.4.94.70.0.6.44.40.0.0.0.7.02.45.32.61.71.23.60.8
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.
hors du périmètrepas d'indication0.0.0.0.5.25.10.0.0.0.13.33.43.11.12.91.45.11.94.83.32.61.82.00.93.71.11.00.53.10.4
comprimé35.55.121.613.619.18.723.87.429.39.512.53.021.22.920.13.315.63.229.57.238.75.611.01.99.61.825.62.219.60.9
normal31.54.944.616.748.411.221.17.138.210.525.64.129.53.228.13.729.93.917.35.912.23.719.42.414.32.121.12.123.01.0
lâche13.33.611.510.810.97.224.37.522.79.010.22.815.42.611.82.68.62.521.96.510.53.612.02.014.02.112.51.713.00.8
aéré10.93.322.314.05.45.318.16.79.76.510.03.014.02.421.43.49.72.614.65.615.34.117.72.321.52.511.31.615.00.8
clairièré4.52.20.0.10.97.26.74.50.0.5.52.43.11.16.52.110.82.77.13.910.13.610.81.913.92.18.11.38.50.7
en collectifs serrés2.11.50.0.0.0.3.13.10.0.8.32.52.21.02.81.49.12.50.0.4.82.311.82.08.81.78.91.47.00.6
en collectifs normaux1.11.10.0.0.0.0.0.0.0.3.11.54.01.33.01.54.81.92.42.41.21.210.71.96.21.45.11.15.00.5
fermeture étagée1.11.10.0.0.0.3.02.90.0.11.43.27.51.83.51.56.42.22.42.44.72.34.41.38.01.66.31.25.90.6
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.
totalpas d'indication0.90.42.20.94.31.32.40.83.00.79.22.14.00.83.71.04.31.33.71.74.21.71.90.63.20.70.90.42.80.2
comprimé23.31.541.43.328.42.829.42.427.51.917.32.320.51.923.32.316.72.319.73.834.04.112.71.411.61.325.31.822.40.6
normal30.91.736.33.232.43.135.72.538.52.126.03.124.92.023.92.326.52.720.83.812.62.818.41.715.81.522.41.726.30.6
lâche15.51.312.72.313.32.313.61.815.11.511.72.213.81.613.11.88.91.819.53.98.32.511.61.411.71.314.31.413.30.5
aéré16.61.44.61.49.92.012.01.711.41.411.32.315.31.619.32.111.52.022.34.017.33.316.21.620.11.613.01.314.60.5
clairièré7.20.92.71.16.81.73.71.03.20.87.01.97.71.27.71.58.11.75.62.212.52.911.31.413.51.46.61.07.60.4
en collectifs serrés1.90.50.0.2.51.00.90.50.60.47.21.84.60.93.00.910.01.94.72.16.52.111.61.47.81.17.81.15.00.3
en collectifs normaux1.50.50.0.1.40.80.0.0.0.3.41.33.80.84.31.17.81.72.81.62.01.111.41.47.61.14.80.84.00.3
fermeture étagée2.20.50.0.1.00.72.20.80.70.36.91.85.51.11.80.76.21.50.90.92.61.35.01.08.81.14.90.93.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864092/330423
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.10.42.51.14.11.32.81.02.90.74.72.64.81.34.01.52.61.53.22.24.02.81.20.91.60.70.60.62.50.3
comprimé19.21.643.13.528.52.927.92.527.91.919.04.017.92.420.53.016.13.411.44.119.95.310.22.312.21.817.63.022.00.7
normal30.31.836.13.330.13.238.92.837.92.123.24.619.62.518.22.919.83.718.64.87.34.113.82.615.22.013.72.726.80.8
lâche16.01.512.22.313.62.412.91.914.71.612.83.612.42.115.02.711.23.014.74.68.84.29.92.38.51.612.42.613.10.6
aéré16.91.53.61.311.52.211.31.811.41.412.73.616.72.319.63.011.33.022.55.325.36.412.92.617.12.116.52.914.10.6
clairièré9.11.22.51.17.11.73.61.13.80.810.83.611.52.09.72.212.23.011.64.116.15.321.53.218.12.220.83.29.90.5
en collectifs serrés2.60.70.0.2.71.10.80.50.60.48.13.08.31.75.71.712.13.011.54.112.84.914.42.710.31.78.52.25.10.4
en collectifs normaux2.40.60.0.1.50.90.0.0.0.6.83.04.51.36.71.99.62.75.02.83.72.613.22.66.91.47.32.03.70.3
fermeture étagée2.40.60.0.1.00.71.90.80.70.41.91.34.41.30.60.65.22.11.61.62.22.13.01.310.01.72.41.22.70.3
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.0.0.10.710.20.0.0.0.3.33.32.92.90.0.8.96.01.81.24.92.40.70.72.00.6
comprimé38.85.735.311.623.420.769.311.510.710.247.712.435.210.153.29.521.86.822.38.942.611.022.03.816.54.027.73.929.31.8
normal29.85.336.511.824.121.16.26.144.916.733.012.227.29.424.98.230.58.025.18.820.58.219.83.612.83.625.83.823.61.7
lâche9.43.416.78.80.0.5.55.422.914.28.17.78.65.97.55.13.13.021.78.75.04.910.72.89.33.117.63.311.51.3
aéré16.64.45.65.424.521.412.78.410.710.211.27.612.36.76.74.511.75.522.38.96.66.315.43.320.14.413.42.914.51.4
clairièré3.92.26.05.80.0.0.0.0.0.0.0.7.85.44.44.30.0.4.34.216.28.65.32.19.43.22.21.24.70.9
en collectifs serrés0.0.0.0.0.0.0.0.0.0.0.0.4.04.00.0.14.76.14.34.20.0.10.62.78.43.16.12.15.80.9
en collectifs normaux0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.15.00.0.0.0.7.72.514.03.83.61.64.80.9
fermeture étagée1.51.50.0.28.023.36.26.10.0.0.0.4.94.70.0.6.24.20.0.0.0.6.82.34.72.33.01.53.70.8
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.
hors du périmètrepas d'indication0.0.0.0.5.25.10.0.0.0.12.83.33.11.12.81.44.91.84.43.02.41.71.90.83.31.00.90.42.90.4
comprimé35.15.021.613.619.18.723.87.429.39.512.02.921.32.919.83.214.83.028.96.935.75.310.91.89.81.724.12.019.00.9
normal31.24.944.616.748.411.221.17.138.210.525.54.030.13.228.73.629.13.718.15.712.43.617.92.213.71.919.71.922.20.9
lâche14.23.711.510.810.97.224.37.522.79.09.82.715.12.512.02.68.12.424.66.510.73.511.81.913.71.911.91.512.80.8
aéré10.83.222.314.05.45.318.16.79.76.59.62.813.72.320.43.210.02.513.25.116.44.016.72.220.82.310.01.414.40.8
clairièré4.42.20.0.10.97.26.74.50.0.5.32.33.41.26.22.010.92.66.53.611.63.613.32.013.71.912.51.510.00.7
en collectifs serrés2.11.50.0.0.0.3.13.10.0.11.12.92.10.93.91.610.12.50.0.4.42.112.01.910.51.79.01.37.70.6
en collectifs normaux1.11.10.0.0.0.0.0.0.0.2.91.43.91.32.91.46.02.02.22.21.11.110.71.86.51.45.71.15.30.5
fermeture étagée1.11.10.0.0.0.3.02.90.0.11.03.17.31.83.31.56.12.12.22.25.32.34.81.28.01.56.31.15.90.5
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.
totalpas d'indication0.80.32.20.94.11.22.40.82.90.78.62.03.80.83.41.03.71.13.01.43.81.51.60.52.70.60.80.32.60.2
comprimé22.91.541.73.327.62.729.32.427.71.917.52.320.21.822.72.216.12.119.43.531.63.713.01.411.71.223.41.521.70.5
normal30.41.636.53.131.53.135.82.538.02.025.12.924.61.923.22.225.52.519.63.411.82.617.11.514.31.319.51.424.90.6
lâche15.21.312.52.213.22.213.61.815.21.510.92.113.41.613.11.88.81.719.43.59.42.411.01.310.91.213.01.212.80.4
aéré16.21.34.51.411.22.112.01.711.41.411.02.215.21.618.92.110.71.819.23.517.93.115.31.519.01.512.01.214.20.5
clairièré8.11.02.61.17.31.73.71.03.60.87.11.97.81.27.81.410.21.88.52.413.72.814.11.415.11.312.41.19.40.4
en collectifs serrés2.30.50.0.2.41.00.90.50.60.39.01.95.41.04.51.111.41.96.32.16.52.012.41.410.21.18.41.06.00.3
en collectifs normaux2.10.50.0.1.40.80.0.0.0.4.31.44.00.94.61.17.81.63.11.51.81.010.81.37.61.05.70.84.40.3
fermeture étagée2.10.50.0.1.30.82.20.80.70.36.51.75.71.01.70.75.71.41.51.13.61.54.70.98.51.04.90.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864093/330424
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication1.00.42.51.14.01.22.70.92.90.74.62.55.11.34.01.52.51.43.02.13.92.71.20.81.50.70.60.62.50.3
comprimé18.91.643.13.528.62.928.02.527.91.919.44.017.82.420.33.015.33.212.54.121.15.49.92.211.91.818.03.021.90.7
normal30.11.836.13.330.13.238.82.737.92.122.54.419.52.518.62.918.83.517.74.67.03.914.02.615.12.014.22.726.60.8
lâche15.81.512.22.313.92.412.91.914.61.612.43.512.32.114.82.710.72.813.94.48.44.19.62.28.31.511.92.513.00.6
aéré17.21.53.61.311.32.211.11.811.41.412.23.516.92.319.33.010.72.821.45.126.16.312.52.516.92.115.82.814.10.6
clairièré9.21.22.51.17.01.73.91.13.90.810.43.511.42.09.62.214.03.112.64.215.55.121.53.118.92.221.03.110.10.5
en collectifs serrés2.70.70.0.2.71.10.70.50.60.410.13.28.21.76.21.811.52.912.64.212.34.814.02.610.41.78.72.25.20.4
en collectifs normaux2.80.70.0.1.50.90.0.0.0.6.62.94.51.36.71.911.52.94.72.73.62.514.52.77.11.47.01.93.90.3
fermeture étagée2.30.60.0.0.90.71.90.80.70.41.81.34.31.30.60.64.92.01.51.52.12.02.91.39.81.62.91.32.70.3
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.0.0.10.710.20.0.0.0.3.33.32.92.80.0.8.96.01.81.24.82.30.70.71.90.6
comprimé38.35.635.311.623.420.769.311.510.710.247.712.435.210.153.29.523.76.922.38.942.611.022.03.817.24.127.13.829.31.8
normal29.45.336.511.824.121.16.26.144.916.733.012.227.29.424.98.229.87.825.18.820.58.219.83.612.53.526.03.823.51.7
lâche9.33.416.78.80.0.5.55.422.914.28.17.78.65.97.55.13.03.021.78.75.04.910.72.89.03.117.93.311.51.3
aéré17.84.55.65.424.521.412.78.410.710.211.27.612.36.76.74.511.45.422.38.96.66.315.43.319.64.313.12.914.51.4
clairièré3.82.16.05.80.0.0.0.0.0.0.0.7.85.44.44.30.0.4.34.216.28.65.32.110.33.32.11.24.80.9
en collectifs serrés0.0.0.0.0.0.0.0.0.0.0.0.4.04.00.0.14.36.04.34.20.0.10.62.78.23.05.92.05.70.9
en collectifs normaux0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.94.90.0.0.0.7.72.513.73.73.51.54.80.9
fermeture étagée1.51.50.0.28.023.36.26.10.0.0.0.4.94.70.0.6.04.10.0.0.0.6.82.34.62.23.61.63.90.8
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.
hors du périmètrepas d'indication0.0.0.0.5.04.90.0.0.0.13.83.43.01.12.71.34.81.74.43.02.31.61.90.83.31.00.80.42.90.4
comprimé34.75.021.613.622.79.023.87.429.39.511.82.821.32.819.23.114.53.028.96.934.95.210.91.89.71.723.72.018.80.9
normal30.84.844.616.746.310.921.17.138.210.525.04.030.03.129.73.629.33.718.15.713.33.617.92.213.81.920.01.822.30.9
lâche14.03.611.510.810.46.924.37.522.79.09.62.614.82.511.62.58.02.324.66.511.73.611.81.913.81.912.11.512.80.7
aéré10.73.222.314.05.25.118.16.79.76.510.22.914.02.320.33.29.82.513.25.116.03.916.72.220.52.39.81.414.30.8
clairièré5.52.40.0.10.46.96.74.50.0.5.22.33.41.26.01.910.72.66.53.611.33.613.32.013.81.912.51.510.00.7
en collectifs serrés2.11.40.0.0.0.3.13.10.0.10.92.92.51.04.41.611.22.60.0.4.32.112.01.910.41.79.21.37.80.6
en collectifs normaux1.11.10.0.0.0.0.0.0.0.2.91.43.91.32.81.45.92.02.22.21.11.110.71.86.41.45.61.05.20.5
fermeture étagée1.11.10.0.0.0.3.02.90.0.10.73.07.21.73.21.45.92.02.22.25.22.34.81.28.31.56.21.15.90.5
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.
totalpas d'indication0.80.32.20.94.01.22.30.82.90.79.02.03.90.83.40.93.61.12.91.43.71.51.60.52.70.60.80.32.60.2
comprimé22.61.541.73.328.02.729.42.427.71.917.52.320.21.822.32.115.92.119.83.531.43.712.91.411.61.223.01.521.60.5
normal30.11.636.53.131.43.035.82.538.02.024.52.924.51.923.82.225.02.419.13.312.22.617.11.514.21.319.81.424.90.5
lâche15.01.312.52.213.42.213.61.815.11.510.62.013.21.512.91.88.51.618.93.49.82.410.91.310.81.113.11.212.70.4
aéré16.51.34.51.411.02.011.81.711.31.311.12.115.41.618.82.010.31.818.83.418.03.115.21.518.81.411.71.214.20.5
clairièré8.21.02.61.17.21.74.01.03.70.87.01.87.71.27.61.410.81.89.12.513.32.714.21.415.71.312.51.19.50.4
en collectifs serrés2.40.50.0.2.41.00.90.50.60.39.82.05.51.05.01.111.71.96.92.26.31.912.31.410.11.18.51.06.20.3
en collectifs normaux2.30.50.0.1.40.80.0.0.0.4.21.44.00.84.51.18.51.63.01.51.71.011.21.37.61.05.50.84.40.3
fermeture étagée2.10.50.0.1.30.72.20.80.70.36.31.75.61.01.70.75.51.31.51.03.51.44.60.98.51.05.00.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864094/330425
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.50.30.0.3.31.20.0.1.00.54.62.63.61.21.81.10.0.0.0.0.0.4.21.82.00.90.90.91.40.2
comprimé26.61.841.83.439.23.430.72.630.62.023.84.722.82.731.23.721.54.422.15.814.25.416.23.39.41.829.34.527.30.8
normal27.51.839.13.430.73.237.72.736.02.126.25.025.82.931.03.615.13.916.25.213.75.88.12.514.12.222.14.228.20.8
lâche11.11.312.82.48.51.911.11.815.81.68.83.36.41.66.41.913.93.85.93.410.25.08.02.412.92.13.91.910.90.6
aéré17.81.64.81.612.12.312.71.912.31.57.93.014.82.312.82.610.53.316.65.49.15.018.13.521.22.614.73.514.10.6
clairièré5.81.01.50.92.41.14.31.22.20.616.04.44.71.38.12.115.33.98.44.016.75.821.23.715.62.314.63.57.10.5
en collectifs serrés1.40.50.0.0.90.70.70.50.40.34.62.65.51.41.81.18.43.08.13.918.16.37.02.39.11.85.72.33.10.3
en collectifs normaux1.80.60.0.1.40.80.30.31.10.56.42.85.91.55.51.87.22.910.34.415.66.05.72.111.02.04.82.13.60.3
fermeture étagée7.41.10.0.1.50.92.50.90.60.31.71.710.42.01.30.98.23.012.44.62.52.511.52.94.61.33.91.94.40.4
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.3.83.83.33.36.14.10.0.9.66.53.61.82.71.90.0.2.10.6
comprimé38.35.736.511.947.525.037.212.121.513.551.913.331.29.842.79.439.58.645.611.726.69.624.23.910.53.538.54.531.71.9
normal27.45.240.612.052.525.024.510.744.916.729.712.521.58.627.98.435.68.337.210.931.910.210.52.928.85.227.84.125.81.8
lâche9.73.55.85.70.0.6.26.110.710.25.45.317.78.115.27.00.0.11.27.611.67.710.92.920.94.76.72.310.61.3
aéré19.04.611.17.40.0.12.58.310.710.213.08.613.27.23.43.43.23.16.15.80.0.21.83.913.03.96.42.212.21.4
clairièré1.51.56.05.80.0.6.66.40.0.0.0.4.04.07.55.10.0.0.0.11.37.611.83.09.23.35.02.06.21.0
en collectifs serrés0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.35.10.0.4.54.42.51.54.22.48.42.63.60.8
en collectifs normaux1.51.50.0.0.0.0.0.0.0.0.0.3.73.70.0.3.33.30.0.4.54.42.61.59.33.35.72.13.70.8
fermeture étagée2.71.90.0.0.0.13.08.512.211.30.0.4.94.70.0.3.03.00.0.0.0.12.23.11.31.31.61.14.20.8
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.
hors du périmètrepas d'indication0.0.0.0.0.0.10.15.50.0.6.42.61.30.72.81.43.71.60.0.1.41.32.00.93.31.11.50.62.40.4
comprimé35.35.022.314.030.010.326.97.750.510.720.33.727.23.135.23.932.54.026.97.031.55.417.12.39.61.733.92.326.01.0
normal33.75.054.716.634.610.726.27.631.810.017.43.519.32.824.63.520.13.526.87.024.44.917.02.311.41.919.32.019.80.9
lâche14.53.711.510.89.86.68.94.99.06.19.32.711.62.211.22.65.92.07.34.14.02.39.41.89.31.76.71.38.90.7
aéré6.62.611.510.820.19.115.16.38.75.912.53.320.02.77.82.313.12.912.05.111.03.524.02.621.82.413.51.716.10.9
clairièré1.11.10.0.5.45.33.13.10.0.11.93.34.81.44.41.83.91.77.54.115.04.012.52.016.12.25.91.28.40.6
en collectifs serrés0.0.0.0.0.0.3.63.50.0.12.73.41.40.84.81.89.22.52.32.310.53.52.81.09.21.78.51.46.20.6
en collectifs normaux2.21.50.0.0.0.0.0.0.0.5.12.31.30.87.12.14.71.99.84.72.31.64.11.211.51.96.61.25.60.5
fermeture étagée6.52.60.0.0.0.6.14.20.0.4.31.913.02.32.21.26.92.27.44.10.0.11.31.97.81.64.01.06.70.6
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.
totalpas d'indication0.40.20.0.2.91.00.90.51.00.45.31.72.60.72.40.82.81.00.0.2.21.32.90.82.70.71.10.41.80.2
comprimé28.81.740.63.238.63.230.62.431.32.024.02.825.22.033.92.629.62.827.94.325.83.818.51.79.61.234.11.927.30.6
normal28.31.639.83.231.43.136.02.536.02.121.72.822.72.028.02.420.42.523.84.022.43.613.31.514.71.421.41.625.00.6
lâche11.41.212.22.28.51.810.61.715.51.68.82.09.31.39.21.67.91.77.32.56.92.39.41.312.31.36.31.010.20.4
aéré16.61.45.51.612.62.212.91.812.11.410.72.217.01.79.91.610.92.013.13.28.82.522.01.920.51.612.31.314.50.5
clairièré4.80.81.80.92.61.14.31.12.00.612.62.44.70.96.41.37.31.66.62.414.93.014.51.615.01.47.11.07.40.4
en collectifs serrés1.10.40.0.0.80.60.90.50.40.38.62.13.40.83.00.98.91.84.52.011.72.73.80.98.51.18.01.14.20.3
en collectifs normaux1.80.50.0.1.20.70.30.31.10.45.21.63.80.85.71.25.41.58.42.66.42.14.20.911.01.36.21.04.30.3
fermeture étagée6.90.90.0.1.30.83.30.90.70.43.01.211.31.51.60.76.81.68.42.60.70.711.51.45.70.93.50.75.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864095/330426
IFN3
surface forestière
coulée de boue SilvaProtect · degré de fermeture
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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.90.42.21.04.81.32.60.92.80.75.22.55.41.33.61.32.31.32.71.94.72.71.50.91.40.60.50.52.50.3
comprimé19.11.542.83.328.72.828.42.428.51.919.33.817.32.319.22.815.13.112.53.923.45.111.32.211.21.618.62.922.00.7
normal30.01.735.03.228.93.037.62.637.92.022.94.320.02.418.62.718.93.416.34.310.84.214.32.414.21.813.62.526.30.7
lâche15.91.412.52.313.92.312.51.814.41.512.83.312.82.013.72.411.62.814.04.26.93.49.72.19.11.511.92.413.00.6
aéré16.91.44.71.510.72.012.01.710.81.311.83.216.92.220.72.911.12.719.64.720.85.212.12.317.22.015.02.614.00.6
clairièré9.11.12.71.16.81.64.21.14.20.88.93.111.21.910.32.213.83.012.53.915.84.620.12.818.72.020.53.010.00.5
en collectifs serrés2.70.60.0.3.11.10.60.40.80.410.63.28.31.66.51.712.22.912.63.912.94.314.82.59.71.59.72.25.30.4
en collectifs normaux2.70.60.0.1.80.90.0.0.0.5.82.54.11.26.51.810.62.75.72.83.02.113.72.48.11.47.01.93.90.3
fermeture étagée2.50.60.0.1.20.72.00.80.70.32.81.64.01.21.00.74.41.84.22.41.71.72.51.110.31.63.21.32.90.3
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.0.0.10.910.40.0.0.0.2.92.92.32.33.43.39.36.21.61.14.22.10.70.71.90.5
comprimé38.95.433.611.223.320.663.511.110.910.447.511.531.09.248.09.120.56.126.78.742.010.921.63.617.93.929.43.729.31.8
normal29.35.034.211.323.720.910.97.344.616.626.610.331.99.328.48.131.07.321.37.720.78.220.23.512.53.425.73.623.61.6
lâche9.73.321.19.30.0.4.74.622.514.010.56.97.65.27.04.84.83.318.57.65.35.210.02.612.53.416.33.011.71.2
aéré17.44.25.35.224.421.315.98.510.910.415.48.210.86.09.85.414.15.419.37.86.46.215.13.218.74.012.02.714.41.4
clairièré3.52.05.75.60.0.0.0.0.0.0.0.10.96.03.93.80.0.3.63.516.28.64.91.99.33.02.71.34.70.8
en collectifs serrés0.0.0.0.0.0.0.0.0.0.0.0.3.63.50.0.12.35.23.63.50.0.10.92.77.32.76.12.05.50.9
en collectifs normaux0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.94.73.63.50.0.8.72.513.43.53.21.45.00.8
fermeture étagée1.31.30.0.28.623.65.14.90.0.0.0.4.34.20.0.5.23.50.0.0.0.7.02.34.22.14.01.63.80.7
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.
hors du périmètrepas d'indication0.0.0.0.4.84.70.0.0.0.13.03.04.21.22.91.35.11.64.02.82.11.52.00.83.20.90.80.43.00.4
comprimé35.74.826.413.120.58.323.16.837.69.513.02.920.82.619.62.914.32.731.56.836.25.012.71.89.31.524.91.919.60.8
normal31.84.745.715.145.810.422.96.731.39.123.03.629.12.930.13.428.83.416.85.412.33.418.02.113.61.820.31.722.20.9
lâche13.23.49.69.19.66.422.66.623.28.310.12.614.52.311.82.38.72.223.16.210.83.312.21.813.71.812.51.412.80.7
aéré10.13.018.311.89.66.420.46.57.95.411.82.815.02.319.22.99.72.314.55.117.43.916.32.120.62.29.31.314.30.7
clairièré5.22.30.0.9.66.45.73.90.0.5.82.12.91.06.31.89.52.25.93.311.53.412.21.814.11.811.81.49.50.6
en collectifs serrés2.01.40.0.0.0.2.82.80.0.10.12.62.61.03.81.49.52.30.0.4.01.911.11.810.21.68.81.27.30.5
en collectifs normaux1.01.00.0.0.0.0.0.0.0.4.01.63.81.23.61.48.12.22.02.01.01.010.81.87.21.45.21.05.50.5
fermeture étagée1.01.00.0.0.0.2.52.40.0.9.22.67.21.62.81.26.42.02.02.04.82.14.71.28.01.46.41.15.70.5
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.
totalpas d'indication0.70.32.00.84.71.22.30.72.80.79.01.84.60.83.20.93.61.03.31.43.81.41.80.52.50.50.70.32.60.2
comprimé22.91.441.43.127.92.629.52.228.71.818.02.319.51.721.42.015.42.021.43.432.33.514.01.311.21.124.31.421.90.5
normal30.21.535.43.030.32.935.12.337.71.923.22.624.71.824.42.125.22.317.43.112.82.517.21.513.81.219.81.324.60.5
lâche15.01.213.02.113.32.113.11.714.91.411.22.013.31.512.41.69.31.617.83.28.82.211.01.211.51.113.01.212.80.4
aéré16.21.25.41.510.81.913.01.710.61.212.12.115.81.519.31.910.81.717.93.217.32.914.71.418.91.411.01.114.10.4
clairièré8.10.92.81.16.91.64.11.04.00.86.61.67.51.18.11.310.01.68.72.213.52.613.31.315.61.312.11.19.30.4
en collectifs serrés2.40.50.0.2.81.00.80.50.70.49.51.85.50.94.81.010.91.76.82.16.71.912.21.39.61.08.50.96.00.3
en collectifs normaux2.30.50.0.1.60.80.0.0.0.4.41.33.80.84.71.19.31.64.11.61.60.911.31.28.41.05.20.74.60.3
fermeture étagée2.20.50.0.1.50.82.20.70.60.36.01.55.41.01.70.65.51.32.71.33.11.34.40.88.61.05.30.84.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864096/330427
IFN4
surface forestière
coulée de boue SilvaProtect · degré de fermeture
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante 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
coulée de boue SilvaProtectdegré de fermeture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationpas d'indication0.50.30.0.3.11.10.30.31.00.54.12.33.41.11.71.00.0.0.0.0.0.3.61.41.60.70.60.61.30.2
comprimé26.41.842.03.438.43.330.62.630.52.022.14.322.12.629.83.421.13.819.14.915.55.115.82.89.61.722.03.326.10.8
normal26.81.839.23.431.13.237.52.735.82.123.34.524.52.728.83.413.83.214.34.415.05.38.22.112.21.816.93.026.30.8
lâche10.61.312.62.48.61.911.01.815.71.67.82.96.01.57.62.011.12.94.62.610.34.56.91.912.81.92.51.210.30.5
aéré17.51.64.71.512.42.212.71.912.21.47.02.715.02.212.92.510.32.813.04.311.04.716.72.917.92.212.92.613.60.6
clairièré6.81.01.50.82.71.14.31.22.30.714.24.06.31.58.02.015.73.411.64.113.34.729.93.515.62.025.73.49.00.5
en collectifs serrés2.20.60.0.0.90.60.70.50.40.314.34.05.91.43.31.311.43.014.84.616.75.46.21.813.31.99.12.24.70.4
en collectifs normaux2.10.60.0.1.30.80.30.31.10.55.72.56.31.56.71.98.72.711.44.116.25.44.61.612.61.96.72.04.30.4
fermeture étagée7.11.00.0.1.40.82.50.90.90.41.51.510.51.91.20.87.82.511.34.02.02.08.22.14.31.13.61.54.30.4
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.
à l'interieur du périmètrepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.3.83.83.33.35.94.00.0.9.66.53.51.74.92.40.80.72.50.6
comprimé37.75.636.511.947.525.037.212.121.513.548.812.831.29.842.79.438.38.435.89.926.69.625.23.99.33.235.64.230.41.9
normal28.55.340.612.052.525.024.510.744.916.727.911.921.58.627.98.437.78.329.29.131.910.211.73.026.94.828.13.925.91.8
lâche9.63.45.85.70.0.6.26.110.710.25.15.017.78.115.27.00.0.13.37.211.67.710.52.818.64.26.72.210.31.2
aéré18.74.511.17.40.0.12.58.310.710.212.28.113.27.23.43.43.13.04.84.60.0.21.03.714.03.87.22.212.11.3
clairièré1.51.56.05.80.0.6.66.40.0.0.0.4.04.07.55.10.0.4.34.211.37.611.32.99.43.26.02.16.51.0
en collectifs serrés0.0.0.0.0.0.0.0.0.0.6.15.90.0.0.0.9.04.912.76.84.54.42.51.46.32.78.32.44.50.9
en collectifs normaux1.51.50.0.0.0.0.0.0.0.0.0.3.73.70.0.3.23.20.0.4.54.42.51.49.53.25.92.03.80.8
fermeture étagée2.61.80.0.0.0.13.08.512.211.30.0.4.94.70.0.2.92.90.0.0.0.11.83.01.21.21.41.04.00.8
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.
hors du périmètrepas d'indication0.0.0.0.0.0.10.15.50.0.6.22.51.30.72.71.33.61.60.0.1.21.21.80.83.01.01.30.52.20.3
comprimé35.05.022.314.030.010.326.97.750.510.720.33.627.63.134.93.832.33.926.86.630.15.116.82.29.81.731.52.125.31.0
normal33.45.054.716.634.610.726.27.631.810.016.73.318.92.724.83.520.63.426.76.722.54.616.02.111.41.818.31.819.20.9
lâche15.53.811.510.89.86.68.94.99.06.19.02.611.32.210.72.55.61.96.63.73.72.19.11.79.61.76.71.28.70.6
aéré6.52.611.510.820.19.115.16.38.75.913.03.320.02.77.52.212.42.813.35.113.43.722.92.520.72.312.81.515.70.8
clairièré1.11.10.0.5.45.33.13.10.0.11.53.25.21.44.21.73.71.69.04.213.83.714.42.116.02.09.31.39.50.7
en collectifs serrés0.0.0.0.0.0.3.63.50.0.13.13.31.40.86.62.010.22.62.12.19.73.24.01.29.51.69.01.36.80.6
en collectifs normaux2.11.50.0.0.0.0.0.0.0.6.22.51.30.76.72.04.41.88.94.35.62.44.21.212.51.97.21.26.10.5
fermeture étagée6.52.60.0.0.0.6.14.20.0.4.21.813.12.32.11.27.22.26.73.70.0.10.81.87.61.53.90.96.50.6
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.
totalpas d'indication0.40.20.0.2.81.01.20.61.00.44.91.62.50.72.20.82.40.90.0.2.01.12.70.72.60.61.00.41.80.2
comprimé28.51.640.83.237.83.130.52.431.22.023.22.724.92.032.92.528.52.624.73.825.03.518.21.69.71.130.21.626.20.6
normal27.71.640.03.231.83.035.92.535.72.020.22.621.91.927.02.319.92.321.23.521.33.312.81.413.61.319.81.423.90.5
lâche11.11.112.02.28.51.810.61.715.41.58.21.88.91.39.51.57.21.56.82.26.92.18.71.212.11.25.80.89.80.4
aéré16.41.35.41.512.92.112.91.812.11.410.52.117.11.79.91.610.51.811.62.810.92.520.61.718.71.511.81.214.20.5
clairièré5.60.81.80.92.91.14.31.12.20.611.72.35.71.06.31.38.11.69.42.613.32.718.51.615.01.312.21.18.90.4
en collectifs serrés1.70.50.0.0.80.60.90.50.40.313.02.43.70.84.41.110.61.810.02.611.22.64.30.910.81.28.91.05.40.3
en collectifs normaux2.00.50.0.1.20.70.30.31.10.45.51.64.00.86.21.26.01.48.52.48.82.24.00.812.21.26.90.94.90.3
fermeture étagée6.60.90.0.1.30.73.30.91.10.42.81.111.41.41.50.67.01.57.72.30.60.610.21.35.30.83.40.75.00.3
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.
© WSL, Inventaire forestier national suisse, 06.07.2020 #864097/330428
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