Recherche dans d'anciens sets de données

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IFN1

surface forestière: altitude (en classe de 400 m) · régions biogéographiques
unité: %
ensemble analysé: forêt
réseau: réseau terrestre IFN1
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
altitude (en classe de 400 m) %± %± %± %± %± %± %±
supérieure à 1800 m....1.80.226.91.433.41.310.20.77.60.2
1400 à 1800 m2.40.3..24.50.736.91.539.21.428.01.118.70.3
1001 à 1400 m32.41.10.90.241.40.822.21.319.11.127.21.125.30.4
601 à 1000 m45.91.139.81.028.70.812.11.08.30.822.01.029.50.4
jusqu'à 600 m19.30.959.41.03.60.31.90.4..12.60.818.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123357/109713

IFN1

surface forestière: altitude (en classe de 400 m) · régions biogéographiques
unité: 1000 ha
ensemble analysé: forêt
réseau: réseau terrestre IFN1
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
altitude (en classe de 400 m)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
supérieure à 1800 m....6.31326.7640.4417.0790.43
1400 à 1800 m4.615..85.6336.7447.4446.44220.72
1001 à 1400 m62.532.221144.9222.1623.1645.14299.82
601 à 1000 m88.53101.03100.5312.1910.11036.55348.51
jusqu'à 600 m37.15150.7212.791.923..20.87223.22
total192.61253.91350.0199.52121.02165.811182.70

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123358/109714

IFN1

surface forestière: degré de mélange · régions biogéographiques
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
degré de mélange %± %± %± %± %± %± %±
pas d'indication3.80.43.90.47.20.56.40.83.00.53.00.54.90.2
forêt résineuse pure28.21.038.21.055.60.976.61.488.01.035.01.349.10.5
forêt résineuse mélangée27.81.022.70.818.30.75.40.84.00.66.60.717.10.4
forêt feuillue mélangée17.50.912.80.79.00.53.20.62.00.45.30.69.80.3
forêt feuillue pure22.71.022.30.89.90.58.40.93.00.550.11.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123359/109715

IFN1

surface forestière: degré de mélange · régions biogéographiques
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
degré de mélange1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication7.3129.91023.465.7133.2184.11553.54
forêt résineuse pure54.1496.63180.2267.7393.0246.74538.31
forêt résineuse mélangée53.3457.3459.444.8144.2158.810187.72
forêt feuillue mélangée33.5532.4529.262.8182.1227.012107.03
forêt feuillue pure43.4456.5432.257.4113.21866.83209.52
total191.51252.81324.3188.32105.72133.521096.11

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123360/109716
IFN1
surface forestière: degré de mélange · arrondissement forestier (2013)
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
arrondissement forestier (2013) %± %± %± %± %± %±
lacs.0.0.0.0.0.0.0.0.0.0.0.0
AG014.61.716.33.013.72.812.42.753.04.0100.0.
AG024.72.023.44.126.24.215.03.430.94.5100.0.
AG033.11.831.34.719.84.119.84.126.04.5100.0.
AG043.01.547.04.225.03.710.62.714.43.0100.0.
AI011.81.855.56.833.46.55.53.13.72.6100.0.
AR016.22.745.75.634.65.34.92.48.63.1100.0.
BE018.81.953.33.312.82.216.32.58.81.9100.0.
BE027.31.676.02.711.92.12.41.02.41.0100.0.
BE035.51.670.33.29.12.08.01.97.11.8100.0.
BE043.71.467.63.423.93.13.21.31.60.9100.0.
BE053.61.450.93.926.93.47.82.110.82.4100.0.
BE062.01.049.53.524.53.09.02.015.02.5100.0.
BE073.81.534.43.726.93.515.62.919.43.1100.0.
BE084.91.421.52.638.63.121.52.613.42.2100.0.
BSL018.44.06.33.510.44.412.54.862.47.1100.0.
BSL023.42.413.64.518.75.120.45.343.96.5100.0.
BSL035.82.510.63.321.24.422.44.540.05.3100.0.
BSL04.0.033.330.6.0.033.330.633.330.6100.0.
FR01.0.047.87.323.96.313.05.015.25.3100.0.
FR0210.83.659.55.712.23.89.53.48.13.2100.0.
FR0311.33.850.75.819.74.711.33.87.03.0100.0.
FR047.33.250.76.110.13.621.74.910.13.6100.0.
FR051.51.529.95.620.95.013.44.234.35.8100.0.
FR064.32.467.05.317.84.55.52.75.52.7100.0.
GE013.83.7.0.03.83.7.0.092.55.2100.0.
GL0113.02.839.74.113.72.911.02.622.63.5100.0.
GR017.11.871.63.110.02.13.31.28.11.9100.0.
GR024.41.577.23.113.32.52.21.12.81.2100.0.
GR033.11.278.32.77.31.73.51.27.81.8100.0.
GR041.90.676.12.05.01.03.40.813.61.6100.0.
GR053.70.991.61.31.20.51.20.52.30.7100.0.
JU014.21.122.72.326.32.422.12.324.82.3100.0.
LU012.31.643.65.326.34.717.54.110.33.3100.0.
LU027.32.058.33.815.62.810.02.38.82.2100.0.
LU034.51.662.53.618.42.910.12.34.51.5100.0.
NE012.52.427.86.625.36.319.05.725.36.3100.0.
NE032.52.537.57.625.06.912.55.322.56.6100.0.
NE047.54.250.28.023.86.918.56.3.0.0100.0.
NE051.41.464.55.524.94.97.93.11.31.3100.0.
NE064.82.469.95.118.14.26.02.61.21.2100.0.
NW019.23.339.25.717.64.49.53.424.45.0100.0.
OW015.62.773.74.812.43.95.62.72.81.9100.0.
OW026.32.348.64.818.93.710.83.015.33.4100.0.
SG012.41.737.75.227.14.816.54.016.54.0100.0.
SG029.03.342.85.718.24.47.83.122.24.7100.0.
SG035.82.048.74.316.73.213.02.915.83.1100.0.
SG0411.93.529.34.928.34.910.63.319.94.3100.0.
SG053.21.639.74.437.34.313.53.06.42.2100.0.
SH015.92.228.64.115.13.318.53.531.94.2100.0.
SO012.41.721.44.535.75.222.64.617.94.2100.0.
SO025.32.613.33.921.34.722.74.837.35.5100.0.
SO03.0.029.05.712.94.311.34.046.86.2100.0.
SO04.0.08.83.027.84.822.14.341.35.2100.0.
SZ0112.43.237.44.820.74.013.83.415.83.6100.0.
SZ028.72.870.44.614.03.55.02.21.91.3100.0.
SZ037.13.444.66.725.05.816.14.97.23.5100.0.
TG016.13.040.96.034.85.87.63.310.63.8100.0.
TG022.51.841.85.621.44.65.22.529.15.1100.0.
TG032.92.024.25.127.15.317.24.528.65.4100.0.
TI013.92.268.95.35.22.57.93.114.24.0100.0.
TI022.01.152.84.17.92.26.02.031.33.8100.0.
TI035.52.462.35.17.82.82.21.622.24.4100.0.
TI044.02.014.23.54.12.05.12.272.74.5100.0.
TI052.81.61.91.33.71.8.0.091.62.7100.0.
TI062.91.50.70.71.51.02.91.591.92.3100.0.
TI072.41.226.93.411.42.59.62.349.73.8100.0.
TI089.13.117.04.09.13.16.82.758.05.3100.0.
TI090.60.617.43.07.72.15.31.868.83.7100.0.
UR018.34.039.67.120.85.914.65.116.75.4100.0.
UR0210.05.576.77.76.74.6.0.06.64.5100.0.
UR035.33.068.16.08.73.712.64.55.23.0100.0.
UR04.0.0100.0..0.0.0.0.0.0100.0.
VD02.0.056.56.319.35.011.34.012.94.3100.0.
VD035.52.751.45.915.34.26.93.020.94.8100.0.
VD047.62.848.95.226.14.66.52.610.93.2100.0.
VD051.71.747.56.316.44.713.14.321.35.2100.0.
VD069.45.228.28.09.45.218.66.934.58.4100.0.
VD076.33.531.16.733.56.810.54.418.75.7100.0.
VD085.93.332.06.722.15.916.15.224.06.1100.0.
VD092.12.137.47.027.06.58.44.025.16.3100.0.
VD102.32.356.87.322.86.411.44.86.83.8100.0.
VD112.01.450.35.042.74.94.02.01.01.0100.0.
VD121.51.518.14.844.86.121.65.113.94.3100.0.
VD14.0.027.45.334.85.815.94.421.95.0100.0.
VD153.92.240.85.715.74.219.74.519.84.6100.0.
VD168.34.76.04.123.87.414.96.247.08.7100.0.
VD1813.66.550.49.47.25.07.25.021.67.9100.0.
VD207.17.128.612.435.713.17.17.121.411.3100.0.
VD224.03.928.28.517.67.217.67.232.69.0100.0.
VS018.81.480.72.03.50.91.50.65.51.1100.0.
VS024.41.274.02.66.81.54.01.210.81.9100.0.
VS036.11.362.72.612.41.86.41.312.41.8100.0.
ZG015.22.943.16.422.45.513.84.515.54.8100.0.
ZH018.53.727.15.818.65.123.75.522.05.4100.0.
ZH021.41.451.55.919.44.76.93.020.84.8100.0.
ZH036.22.539.24.936.14.911.33.27.22.6100.0.
ZH041.01.036.24.826.94.519.44.016.53.8100.0.
ZH055.12.925.45.730.56.013.64.525.45.7100.0.
ZH066.13.530.76.616.45.314.35.032.46.7100.0.
ZH071.71.736.66.230.05.911.74.220.05.2100.0.
entière4.90.249.00.417.10.49.80.319.20.3100.0.

calculé par unité d'interprétation: arrondissement forestier (2013)

© WSL, Inventaire forestier national suisse, 30.03.2015 #123361/109717
IFN1
surface forestière: degré de mélange · arrondissement forestier (2013)
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
arrondissement forestier (2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lacs............
AG010.7372.6192.1211.9228.3815.64
AG020.5442.4182.7171.5233.21510.44
AG030.3572.9161.9211.9212.4189.45
AG040.4506.1103.3151.4261.92213.04
AI010.11002.8141.7210.3570.2705.17
AR010.5443.7132.8160.4490.7378.15
BE012.12212.573.0183.8162.12223.44
BE021.82319.053.0180.6400.64025.14
BE031.13013.561.7231.5241.42619.24
BE040.73713.064.6140.6410.35719.24
BE050.6408.194.3131.2271.72315.94
BE060.4509.784.8131.8232.91719.63
BE070.6415.5114.3132.5193.11616.04
BE081.2285.3139.485.3133.31624.43
BSL010.4490.3570.5430.6393.2135.16
BSL020.2700.9331.3281.4263.0166.85
BSL030.5440.9321.8211.9213.4148.55
BSL04..0.1100..0.11000.11000.439
FR01..2.3171.1270.6390.7364.88
FR020.8344.5110.9320.7360.6407.56
FR030.9344.0131.5250.9340.6447.86
FR040.5443.5140.7361.5230.7367.06
FR050.11001.9201.4240.9322.2186.56
FR060.3584.4101.2260.4490.4496.66
GE010.1100..0.1100..2.8133.112
GL011.9225.9112.0211.6243.41614.85
GR011.52615.262.1210.7371.72421.24
GR020.83514.662.5190.4500.54418.94
GR030.73817.061.6240.8351.72321.74
GR040.93335.942.4201.6256.41247.23
GR051.62539.430.5450.5451.03243.03
JU011.4267.6108.897.4118.31033.62
LU010.2703.4132.1191.4250.8327.96
LU021.1288.972.4191.5231.32515.34
LU030.83511.073.2161.8230.83517.64
NE010.11001.2251.1260.8311.1264.27
NE030.11001.6211.1280.5431.0304.27
NE040.3572.1171.0300.835..4.37
NE050.11004.8111.9200.6400.11007.46
NE060.4505.791.5240.5440.11008.25
NW010.7373.1161.4260.7361.9217.86
OW010.4495.580.9320.4490.2707.55
OW020.7375.4112.1201.2281.72311.15
SG010.2703.3152.3191.4251.4258.76
SG020.7373.5151.5250.6401.8228.17
SG030.8356.4102.2201.7232.12013.15
SG040.9312.3182.2180.8321.6227.96
SG050.4505.2124.9131.8230.83513.05
SH010.7373.5151.9222.3203.91412.34
SO010.2701.9213.1152.0211.5248.65
SO020.4491.0301.7231.8222.9167.85
SO03..1.9200.9330.8363.1146.75
SO04..0.7342.3181.9203.5148.45
SZ011.3274.1142.2201.5251.72310.95
SZ020.9337.681.5250.5440.27110.85
SZ030.4492.6171.4240.9310.4495.77
TG010.4492.7162.3180.5440.7366.56
TG020.2703.1151.6220.4502.2197.46
TG030.2701.6221.8201.2271.9206.76
TI010.3575.1110.4490.6401.1297.48
TI020.3577.791.2280.9334.61314.65
TI030.5445.7110.7370.2702.0219.17
TI040.4501.4250.4490.5447.4910.26
TI050.3570.2700.449..10.2611.25
TI060.4500.11000.2700.44912.5413.63
TI070.4504.4141.9221.6248.2916.45
TI080.8341.5240.8340.6405.1118.77
TI090.11002.6181.1280.83510.1714.74
UR010.4491.9201.0290.7360.8344.99
UR020.3572.3160.270..0.2713.013
UR030.3583.7120.5440.7370.3575.59
UR04..0.1100......0.1100
VD02..3.5141.2280.7360.8346.28
VD030.4493.6131.1280.5441.5247.07
VD040.7374.6122.4180.6401.0309.36
VD050.11002.8151.0300.8341.3255.96
VD060.3561.0300.3560.6391.2263.59
VD070.3571.5231.6210.5430.9324.98
VD080.3571.7221.2270.8331.3275.37
VD090.11002.0201.4250.4481.3255.36
VD100.11002.5141.0290.5430.3574.47
VD110.2705.7114.8120.5490.110011.34
VD120.11001.3273.1151.5241.0317.06
VD14..1.8202.3181.0281.4246.56
VD150.3572.9151.1271.4241.4247.16
VD160.3570.2700.9320.6421.8203.77
VD180.5491.7200.2690.2690.7373.39
VD200.11000.4440.5380.11000.3531.510
VD220.11000.7310.5420.5420.8312.611
VS013.51732.041.4260.6412.22139.63
VS021.12919.451.8221.0302.81826.24
VS032.02121.154.2152.1214.21533.73
ZG010.3572.5161.3250.8330.9315.76
ZH010.5441.5221.1281.4241.3255.76
ZH020.11003.4131.3250.5441.4246.66
ZH030.6403.7133.4151.1290.7379.55
ZH040.11003.8142.8172.1211.82310.64
ZH050.3571.5231.8200.8331.5235.86
ZH060.3571.7220.9330.8361.8225.76
ZH070.11002.1181.8200.7371.2265.96
entière53.84537.01187.62106.93210.621095.81

calculé par unité d'interprétation: arrondissement forestier (2013)

© WSL, Inventaire forestier national suisse, 30.03.2015 #123362/109718

IFN1

surface forestière: degré de mélange · canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
canton %± %± %± %± %± %±
AG3.90.929.12.120.71.813.91.632.42.1100.0.
AI1.81.855.56.833.46.55.53.13.72.6100.0.
AR6.22.745.75.634.65.34.92.48.63.1100.0.
BE5.10.553.11.221.61.010.60.89.50.7100.0.
BL/BS5.61.610.82.217.52.719.52.846.73.6100.0.
FR6.21.251.52.517.01.912.31.613.01.7100.0.
GE3.83.7..3.83.7..92.55.2100.0.
GL12.92.839.74.113.72.911.02.622.73.5100.0.
GR3.60.580.31.06.00.62.60.47.50.7100.0.
JU4.21.122.72.326.32.422.12.324.82.3100.0.
LU5.21.157.12.418.81.911.51.57.31.3100.0.
NE3.51.154.23.022.92.511.31.98.11.6100.0.
NW9.33.339.25.717.64.49.53.424.45.0100.0.
OW6.01.858.53.616.42.78.72.110.42.3100.0.
SG6.11.140.52.225.61.912.51.515.31.6100.0.
SH5.92.228.64.115.13.318.53.531.94.2100.0.
SO1.90.817.42.125.42.520.32.335.12.7100.0.
SZ9.81.851.83.119.02.410.91.98.51.7100.0.
TG3.71.335.83.327.43.09.82.023.32.9100.0.
TI3.30.527.41.46.70.85.20.757.41.5100.0.
UR7.32.260.34.212.52.810.32.69.52.5100.0.
VD4.10.740.01.625.81.412.01.118.11.3100.0.
VS6.70.872.91.47.40.83.80.69.20.9100.0.
ZG5.22.943.16.422.45.513.84.515.54.8100.0.
ZH4.10.936.12.226.42.014.41.619.11.8100.0.
Suisse4.90.249.00.517.10.49.80.319.20.4100.0.

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 05.11.2014 #123363/109719

IFN1

surface forestière: degré de mélange · canton
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG1.92314.1710.096.71115.7748.42
AI0.11002.8141.7210.3570.2705.17
AR0.5443.7132.8160.4490.7378.15
BE8.41186.7335.2517.4715.58163.11
BL/BS1.2302.2213.6164.0159.7820.73
FR2.52020.856.9114.9145.21340.43
GE0.1100..0.1100..2.8133.112
GL1.9225.9122.0221.6243.41614.96
GR5.513121.929.0104.01611.49151.92
JU1.4267.6108.897.4118.31033.62
LU2.12123.357.7104.7143.01740.73
NE1.03115.366.5113.2172.32028.23
NW0.7373.1161.4260.7361.9217.96
OW1.13010.873.0171.6241.92218.54
SG3.11820.6613.086.4127.71150.83
SH0.7373.5151.9222.3203.91412.34
SO0.6415.5138.0106.41111.0831.52
SZ2.71914.275.2133.0182.32127.43
TG0.8357.4105.7112.0214.81320.63
TI3.51729.157.1125.61360.83106.12
UR1.0318.391.7241.4261.32713.86
VD3.91637.9424.4611.4917.1794.72
VS6.71272.737.4113.8169.21099.72
ZG0.3572.5161.3250.8340.9315.76
ZH2.02218.0613.187.2119.51049.82
Suisse53.64537.81187.72107.23210.721097.01

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 01.11.2014 #123364/109720

IFN1

surface forestière: degré de mélange · région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
degré de mélange %± %± %± %± %± %±
pas d'indication3.80.43.70.46.60.55.90.43.00.54.90.2
forêt résineuse pure27.31.038.01.055.61.171.50.834.01.349.10.5
forêt résineuse mélangée26.81.023.10.921.10.98.80.56.70.717.10.4
forêt feuillue mélangée17.20.913.40.78.70.65.40.45.30.69.80.3
forêt feuillue pure24.81.021.80.98.00.68.40.551.01.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #123365/109721

IFN1

surface forestière: degré de mélange · région de production
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
degré de mélange1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication7.5118.51114.0819.674.01653.54
forêt résineuse pure53.8486.03117.22236.7244.34538.01
forêt résineuse mélangée52.8452.3444.6429.368.710187.62
forêt feuillue mélangée33.9530.3518.2717.876.812107.03
forêt feuillue pure48.9449.5416.9728.0666.33209.62
total196.91226.61210.81331.31130.121095.71

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #123366/109722

IFN1

surface forestière: degré de mélange · région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des AlpesSuisse
degré de mélange %± %± %± %± %± %± %±
pas d'indication3.80.36.10.58.30.86.70.83.90.53.00.54.90.2
forêt résineuse pure33.10.760.81.146.71.472.91.483.71.034.01.349.10.5
forêt résineuse mélangée24.80.717.00.921.61.27.40.85.90.76.70.717.10.4
forêt feuillue mélangée15.10.68.50.610.80.93.80.62.10.45.30.69.80.3
forêt feuillue pure23.20.77.60.612.61.09.20.94.40.651.01.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: région de forêt protectrice

© WSL, Inventaire forestier national suisse, 01.11.2014 #123367/109723

IFN1

surface forestière: degré de mélange · région de forêt protectrice
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des AlpesSuisse
degré de mélange1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication16.0811.9910.0106.7125.0144.01653.54
forêt résineuse pure140.12118.2256.3372.73107.0244.34538.51
forêt résineuse mélangée105.0333.0526.067.4117.5118.710187.62
forêt feuillue mélangée64.1416.5813.183.8162.7196.812107.03
forêt feuillue pure98.4314.7815.289.2105.71366.33209.52
total423.51194.41120.6299.72127.92130.121096.21

calculé par unité d'interprétation: région de forêt protectrice

© WSL, Inventaire forestier national suisse, 01.11.2014 #123368/109724

IFN1

surface forestière: degré de mélange · région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
région économique %± %± %± %± %± %±
ouest du Jura3.50.530.01.230.61.217.51.018.41.0100.0.
est du Jura4.81.018.41.814.41.716.41.746.02.3100.0.
ouest du Plateau4.81.034.42.216.61.714.21.630.02.1100.0.
centre du Plateau3.70.743.91.922.71.612.31.217.41.4100.0.
est du Plateau3.30.535.71.426.11.313.71.021.21.2100.0.
ouest des Préalpes8.01.360.92.416.51.88.71.45.91.1100.0.
centre des Préalpes5.30.760.51.619.41.37.70.87.20.8100.0.
est des Préalpes7.71.045.41.926.41.710.01.110.41.2100.0.
nord-ouest des Alpes6.31.161.32.112.91.59.91.39.71.3100.0.
centre des Alpes8.41.854.03.314.62.312.02.211.12.1100.0.
nord-est des Alpes9.51.744.02.915.12.112.01.919.42.3100.0.
sud-ouest des Alpes6.70.872.91.47.40.83.80.69.20.9100.0.
sud-est des Alpes3.90.583.71.05.90.72.10.44.40.6100.0.
Sud des Alpes3.00.534.01.36.70.75.30.651.01.4100.0.
Suisse4.90.249.10.517.10.49.80.319.20.4100.0.

calculé par unité d'interprétation: région économique

© WSL, Inventaire forestier national suisse, 05.11.2014 #123369/109725

IFN1

surface forestière: degré de mélange · région économique
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
région économique1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
ouest du Jura5.31445.1446.0426.2627.66150.31
est du Jura2.3218.6106.7127.61121.5646.72
ouest du Plateau2.42116.978.1117.01214.7749.12
centre du Plateau2.51929.9515.578.41011.8868.12
est du Plateau3.61639.1428.6515.0823.26109.41
ouest des Préalpes3.41725.656.9113.7162.52042.03
centre des Préalpes5.21459.5319.177.6117.11298.42
est des Préalpes5.41332.0518.677.0117.31170.32
nord-ouest des Alpes3.41732.946.9125.3135.21453.73
centre des Alpes1.92312.583.4172.8192.61923.25
nord-est des Alpes2.71912.484.3153.4165.41328.24
sud-ouest des Alpes6.71272.737.4113.8169.21099.72
sud-est des Alpes5.014107.027.5112.7195.713127.92
Sud des Alpes4.01644.348.7106.81266.33130.12
Suisse53.64538.41187.62107.23210.121097.01

calculé par unité d'interprétation: région économique

© WSL, Inventaire forestier national suisse, 01.11.2014 #123370/109726

IFN1

surface forestière: essence dominante · régions biogéographiques
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
essence dominante %± %± %± %± %± %± %±
pas d'indication2.50.44.20.43.00.34.80.73.60.63.90.53.50.2
épicéa31.41.137.91.060.20.936.51.659.61.522.01.143.40.5
sapin18.80.913.90.713.20.63.60.61.70.43.00.511.20.3
pin3.60.44.60.41.90.210.81.09.70.91.00.34.20.2
mélèze0.10.11.50.20.80.229.61.514.21.115.31.06.20.2
arole....0.10.14.20.76.30.70.10.11.00.1
autres résineux0.20.10.60.20.00.0..0.30.20.10.10.20.0
hêtre34.31.121.60.813.60.61.00.31.20.314.91.017.00.3
érable1.90.32.10.32.30.30.70.30.50.20.80.21.70.1
frêne2.20.35.10.41.70.21.00.30.40.22.40.42.50.1
chêne2.40.44.70.40.40.11.90.40.10.12.90.52.10.1
châtaignier..0.10.10.10.10.20.2..16.01.02.00.1
autres feuillus2.60.43.70.42.60.35.80.82.40.517.41.04.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123371/109727

IFN1

surface forestière: essence dominante · régions biogéographiques
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
essence dominante1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication4.91410.6109.8104.2153.8165.21438.45
épicéa60.1495.93195.1232.2563.0329.45475.81
sapin35.9535.2542.753.2171.8234.115122.93
pin6.91211.596.2139.51010.2101.32845.75
mélèze0.2713.7162.71926.1615.0820.5768.24
arole....0.3583.7166.7120.27110.99
autres résineux0.3581.6250.1100..0.3580.2712.520
hêtre65.7354.7444.250.9331.32819.97186.72
érable3.6175.3147.5110.6410.5451.13018.57
frêne4.31512.895.6130.9330.4503.21827.16
chêne4.61511.991.2291.7240.11003.91623.36
châtaignier..0.2710.3580.271..21.4622.16
autres feuillus5.1149.3108.5115.2142.61923.3654.04
total191.51252.81324.3188.32105.72133.521096.11

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123372/109728
IFN1
surface forestière: essence dominante · arrondissement forestier (2013)
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
essence dominante
pas d'indicationépicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
arrondissement forestier (2013) %± %± %± %± %± %± %± %± %± %± %± %± %± %±
lacs.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0
AG013.91.615.02.914.42.84.61.70.70.7.0.00.70.743.84.02.61.36.52.02.01.1.0.05.91.9100.0.
AG025.62.225.24.23.71.89.32.85.62.2.0.0.0.025.24.20.90.97.52.59.32.8.0.07.52.6100.0.
AG036.32.532.34.77.32.76.32.53.11.8.0.0.0.031.34.71.01.05.22.33.11.8.0.04.22.0100.0.
AG043.01.543.24.218.23.35.32.03.01.5.0.02.31.319.73.42.31.31.51.10.80.8.0.00.80.8100.0.
AI015.73.268.46.412.94.6.0.0.0.0.0.01.81.89.23.91.81.8.0.0.0.0.0.0.0.0100.0.
AR014.92.459.25.521.04.52.51.7.0.0.0.0.0.07.42.9.0.03.72.1.0.0.0.01.21.2100.0.
BE011.30.769.63.11.80.92.21.0.0.00.40.4.0.017.72.52.61.10.40.4.0.0.0.04.01.3100.0.
BE023.41.283.32.47.31.71.60.80.80.6.0.0.0.01.20.72.00.9.0.0.0.0.0.00.40.4100.0.
BE031.50.964.83.417.12.72.01.0.0.0.0.0.0.012.62.40.50.51.00.7.0.0.0.00.50.5100.0.
BE04.0.036.73.554.33.6.0.0.0.0.0.0.0.08.02.0.0.00.50.5.0.0.0.00.50.5100.0.
BE051.81.052.13.921.03.21.20.8.0.0.0.0.0.017.32.91.20.83.01.3.0.0.0.02.41.2100.0.
BE062.01.042.53.421.02.92.01.01.00.7.0.01.00.723.53.01.00.73.51.32.01.0.0.00.50.5100.0.
BE071.91.134.43.815.02.84.41.62.51.2.0.02.51.228.73.61.20.93.11.43.71.5.0.02.51.2100.0.
BE082.41.030.93.024.42.73.71.2.0.0.0.00.40.433.33.02.00.91.20.70.40.4.0.01.20.7100.0.
BSL014.22.92.12.12.12.14.22.9.0.0.0.0.0.041.87.08.44.012.54.810.24.4.0.014.65.1100.0.
BSL026.83.33.42.417.04.91.71.7.0.0.0.0.0.055.86.53.42.41.71.75.12.9.0.05.12.9100.0.
BSL031.21.19.43.24.72.316.54.0.0.0.0.0.0.058.85.43.52.0.0.02.41.7.0.03.52.0100.0.
BSL04.0.0.0.0.0.0.0.0.0.0.0.033.330.666.730.3.0.0.0.0.0.0.0.0.0.0100.0.
FR016.53.758.77.16.53.7.0.02.22.2.0.0.0.019.65.9.0.02.22.2.0.0.0.04.33.0100.0.
FR024.02.371.65.39.53.4.0.0.0.0.0.0.0.010.83.6.0.01.41.31.41.3.0.01.41.3100.0.
FR037.03.159.25.715.54.3.0.0.0.0.0.0.0.015.54.3.0.01.41.4.0.0.0.01.41.4100.0.
FR041.41.450.86.013.04.1.0.0.0.0.0.0.0.021.74.94.32.57.23.11.41.4.0.0.0.0100.0.
FR056.02.931.35.6.0.09.03.53.02.1.0.0.0.029.95.61.51.59.03.56.02.91.51.53.02.1100.0.
FR062.71.962.95.516.44.3.0.0.0.0.0.0.0.013.74.01.41.41.41.4.0.0.0.01.51.5100.0.
GE013.83.7.0.0.0.03.83.7.0.0.0.0.0.0.0.03.83.7.0.069.99.0.0.018.87.7100.0.
GL014.81.851.34.13.41.5.0.00.70.7.0.0.0.026.13.66.92.14.11.6.0.0.0.02.71.4100.0.
GR012.41.067.83.22.81.16.61.76.61.70.50.5.0.09.02.01.40.80.50.5.0.0.0.02.41.0100.0.
GR022.21.159.43.77.21.911.72.47.21.9.0.0.0.09.52.20.50.5.0.00.60.6.0.01.71.0100.0.
GR036.91.776.72.81.70.91.70.93.01.1.0.0.0.01.30.71.30.71.70.90.40.4.0.05.21.5100.0.
GR042.70.760.82.22.50.74.61.011.91.51.50.6.0.02.70.70.40.30.60.41.50.63.10.87.61.2100.0.
GR052.50.834.52.30.50.314.41.728.92.214.01.70.90.5.0.0.0.00.50.30.50.30.50.32.80.8100.0.
JU012.40.823.02.322.42.33.91.1.0.0.0.0.0.036.72.62.10.83.31.02.10.8.0.04.21.1100.0.
LU011.11.155.15.414.93.8.0.0.0.0.0.0.0.023.24.61.11.11.11.11.11.1.0.02.31.6100.0.
LU022.41.236.03.737.23.72.41.2.0.0.0.00.60.614.82.71.81.02.41.21.20.8.0.01.30.9100.0.
LU030.60.660.93.721.23.01.10.8.0.0.0.0.0.09.02.12.21.11.71.00.60.6.0.02.81.2100.0.
NE01.0.025.76.531.76.76.33.6.0.0.0.0.0.027.86.62.12.1.0.04.22.9.0.02.12.1100.0.
NE03.0.032.57.520.06.32.52.5.0.0.0.0.0.037.57.62.52.5.0.0.0.0.0.05.03.5100.0.
NE045.33.739.28.034.47.7.0.0.0.0.0.0.0.018.56.3.0.02.62.6.0.0.0.0.0.0100.0.
NE051.31.352.85.731.55.31.31.3.0.0.0.0.0.09.23.31.31.32.61.8.0.0.0.0.0.0100.0.
NE061.21.249.45.534.95.31.21.2.0.0.0.0.0.013.23.7.0.0.0.0.0.0.0.0.0.0100.0.
NW016.72.955.45.85.42.6.0.0.0.0.0.0.0.024.45.02.71.94.12.3.0.0.0.01.41.4100.0.
OW01.0.079.14.87.03.05.62.7.0.0.0.0.0.05.62.7.0.01.41.4.0.0.0.01.41.4100.0.
OW026.32.360.34.77.22.5.0.0.0.00.90.9.0.020.73.90.90.9.0.00.90.9.0.02.71.5100.0.
SG012.41.743.55.316.54.03.52.02.41.7.0.01.21.215.33.93.52.010.63.31.21.2.0.0.0.0100.0.
SG021.21.246.75.715.64.1.0.0.0.0.0.0.0.024.84.91.31.35.22.5.0.0.0.05.22.5100.0.
SG033.01.552.44.36.52.12.21.25.82.0.0.0.0.020.13.45.01.90.70.7.0.0.0.04.31.7100.0.
SG043.52.043.55.410.63.32.51.7.0.0.0.0.0.025.84.72.31.65.92.61.21.2.0.04.72.3100.0.
SG05.0.049.14.526.23.91.61.1.0.0.0.0.0.016.73.33.21.63.21.6.0.0.0.0.0.0100.0.
SH017.62.431.14.21.71.25.92.21.71.2.0.0.0.041.24.40.80.82.51.45.92.2.0.01.71.2100.0.
SO012.41.735.75.210.73.43.62.0.0.0.0.0.0.038.15.34.82.31.21.21.21.2.0.02.41.7100.0.
SO022.71.916.04.214.74.14.02.3.0.0.0.0.0.056.05.61.31.31.31.32.71.9.0.01.31.3100.0.
SO034.82.721.05.212.94.33.22.3.0.0.0.0.0.038.76.1.0.06.53.14.82.7.0.08.13.5100.0.
SO04.0.013.33.66.62.67.72.8.0.0.0.0.0.050.85.12.21.66.82.74.42.2.0.08.13.0100.0.
SZ012.01.452.95.08.92.87.92.7.0.0.0.0.0.018.73.91.01.04.82.1.0.01.01.02.91.6100.0.
SZ024.02.080.24.07.02.5.0.01.01.0.0.0.0.05.02.20.90.91.01.0.0.0.0.01.01.0100.0.
SZ03.0.042.96.721.45.53.52.5.0.0.0.0.0.021.55.51.81.85.43.0.0.0.0.03.62.5100.0.
TG016.13.043.96.013.64.29.13.6.0.0.0.0.0.012.14.03.02.14.52.61.51.5.0.06.13.0100.0.
TG022.61.843.05.67.63.02.51.82.51.8.0.0.0.010.23.4.0.011.33.613.93.9.0.06.42.8100.0.
TG0310.03.635.75.74.32.411.43.8.0.0.0.01.41.421.54.94.32.42.92.02.92.0.0.05.82.8100.0.
TI013.92.249.45.71.31.31.31.323.44.8.0.0.0.0.0.01.31.33.92.2.0.01.31.314.34.0100.0.
TI025.61.936.33.93.31.54.11.716.93.0.0.0.0.05.31.80.80.71.30.90.70.79.92.415.93.0100.0.
TI035.52.453.45.31.11.11.11.114.53.71.11.1.0.0.0.0.0.05.52.4.0.05.62.412.23.5100.0.
TI047.92.7.0.02.01.4.0.016.23.7.0.0.0.026.34.42.01.41.01.02.01.420.34.022.24.2100.0.
TI052.81.61.91.3.0.0.0.01.91.3.0.0.0.029.94.4.0.02.81.62.81.635.54.622.44.0100.0.
TI062.91.4.0.0.0.00.70.70.70.7.0.00.70.718.43.32.21.35.92.010.32.633.84.124.33.7100.0.
TI072.41.29.02.24.21.6.0.029.33.5.0.0.0.023.43.30.60.61.20.82.41.210.82.416.82.9100.0.
TI086.82.75.72.59.13.1.0.013.63.7.0.0.0.028.34.8.0.01.11.13.41.912.53.519.54.3100.0.
TI092.61.39.72.44.51.71.30.98.42.2.0.0.0.021.73.30.60.61.30.91.91.128.93.619.13.2100.0.
UR012.12.141.77.216.75.410.44.4.0.0.0.0.0.020.85.94.22.92.12.1.0.0.0.02.12.0100.0.
UR02.0.073.38.113.46.3.0.0.0.0.0.0.0.0.0.03.33.33.33.3.0.0.0.06.64.5100.0.
UR037.33.568.26.27.03.47.03.4.0.01.71.7.0.05.23.0.0.0.0.0.0.0.0.03.52.4100.0.
UR04.0.0100.0..0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0100.0.
VD024.82.740.36.319.45.0.0.03.22.3.0.0.0.016.14.73.22.23.22.36.53.11.61.61.61.6100.0.
VD036.93.054.25.95.52.7.0.02.81.9.0.0.0.06.93.06.93.01.41.41.41.4.0.013.94.1100.0.
VD044.42.157.65.219.64.2.0.01.11.1.0.0.0.07.62.86.52.6.0.0.0.0.0.03.31.9100.0.
VD053.32.354.16.29.83.8.0.0.0.0.0.0.0.014.74.53.32.36.63.25.02.8.0.03.32.3100.0.
VD0615.76.521.97.43.13.13.13.13.13.1.0.0.0.025.17.7.0.06.04.23.13.1.0.018.87.0100.0.
VD072.12.137.57.114.65.1.0.0.0.0.0.0.0.035.57.02.12.12.12.12.12.1.0.04.12.8100.0.
VD0811.94.632.16.66.03.44.02.8.0.0.0.02.02.016.15.2.0.07.93.813.94.9.0.06.03.4100.0.
VD096.33.533.06.829.36.62.12.1.0.0.0.0.0.018.85.7.0.0.0.010.54.5.0.0.0.0100.0.
VD104.53.252.37.615.95.5.0.0.0.0.0.0.0.018.25.8.0.02.32.36.83.8.0.0.0.0100.0.
VD112.01.480.04.011.03.1.0.0.0.0.0.0.0.06.02.41.01.0.0.0.0.0.0.0.0.0100.0.
VD123.12.236.76.012.44.11.51.51.51.5.0.0.0.027.85.51.51.53.12.212.44.1.0.0.0.0100.0.
VD14.0.040.66.018.84.7.0.0.0.0.0.0.0.030.35.53.12.22.92.02.92.0.0.01.41.4100.0.
VD152.61.851.25.610.53.52.81.9.0.0.0.01.31.318.44.41.31.31.31.33.92.21.31.35.42.6100.0.
VD168.34.720.87.08.95.0.0.0.0.0.0.0.0.032.88.13.03.0.0.017.26.5.0.08.95.0100.0.
VD18.0.046.89.410.86.0.0.0.0.0.0.03.63.624.48.23.63.67.25.0.0.0.0.03.63.6100.0.
VD20.0.050.013.521.411.37.17.1.0.0.0.0.0.014.39.6.0.0.0.0.0.0.0.07.17.1100.0.
VD22.0.042.29.27.04.9.0.0.0.0.0.0.0.025.18.3.0.07.55.111.06.1.0.07.04.9100.0.
VS014.51.030.02.31.50.612.01.636.32.46.01.2.0.0.0.01.00.51.50.61.00.50.20.26.01.2100.0.
VS026.91.538.42.95.01.311.51.927.42.72.91.0.0.00.70.5.0.00.40.40.70.5.0.06.11.4100.0.
VS035.01.247.02.77.21.45.61.214.81.91.70.7.0.06.71.30.90.51.20.63.61.00.60.45.81.3100.0.
ZG011.71.751.76.413.84.5.0.0.0.0.0.0.0.015.54.86.93.310.34.0.0.0.0.0.0.0100.0.
ZH016.83.337.36.25.12.96.83.31.71.7.0.0.0.028.85.91.71.78.53.7.0.0.0.03.42.4100.0.
ZH027.13.152.75.88.33.35.52.7.0.0.0.0.0.015.24.21.41.45.52.7.0.0.0.04.22.4100.0.
ZH031.01.041.25.025.84.41.01.0.0.0.0.0.0.020.64.15.22.34.12.0.0.0.0.01.01.0100.0.
ZH046.22.543.45.010.33.111.43.20.90.9.0.01.01.020.64.12.11.53.11.81.01.0.0.0.0.0100.0.
ZH056.83.337.36.21.71.711.94.2.0.0.0.0.0.020.35.21.71.76.83.311.94.2.0.01.71.7100.0.
ZH063.72.643.07.04.12.94.12.92.02.0.0.0.0.016.45.38.24.04.12.96.13.5.0.08.24.0100.0.
ZH073.32.333.36.05.02.85.02.86.73.2.0.0.0.018.35.06.73.25.02.811.74.2.0.05.12.9100.0.
entière3.50.243.30.411.10.34.20.26.20.21.00.10.20.017.10.31.70.12.50.12.20.12.00.14.90.2100.0.

calculé par unité d'interprétation: arrondissement forestier (2013)

© WSL, Inventaire forestier national suisse, 30.03.2015 #123373/109729
IFN1
surface forestière: essence dominante · arrondissement forestier (2013)
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
essence dominante
pas d'indicationépicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
arrondissement forestier (2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lacs............................
AG010.6402.4202.2200.7370.1100..0.11006.9100.4501.0310.357..0.93315.64
AG020.6402.6170.4491.0300.640....2.6170.11000.8341.030..0.83510.44
AG030.6403.0150.7370.6400.357....2.9160.11000.5440.357..0.4499.45
AG040.4505.6102.4190.7370.449..0.3572.6180.3570.2700.1100..0.110013.04
AI010.3573.5120.736......0.11000.5430.1100........5.17
AR010.4494.8111.7220.270......0.640..0.357....0.11008.15
BE010.35816.360.4500.544..0.1100..4.1150.6410.1100....0.93323.44
BE020.83520.951.8230.4500.271....0.3580.545......0.110025.14
BE030.35812.473.3160.450......2.4190.11000.271....0.110019.24
BE04..7.11010.48........1.525..0.1100....0.110019.24
BE050.3588.383.3160.271......2.8170.2710.544....0.45015.94
BE060.4508.394.1140.4500.271..0.2714.6130.2710.7370.450..0.110019.63
BE070.3585.5122.4190.7370.450..0.4504.6130.2710.5440.640..0.45016.04
BE080.6407.6106.0110.933....0.11008.190.5440.3580.1100..0.35824.43
BSL010.2700.11000.11000.270......2.1180.4490.6390.544..0.8365.16
BSL020.5490.2701.1290.1100......3.8130.2700.11000.357..0.3576.85
BSL030.11000.8340.4491.425......5.0110.357..0.270..0.3578.55
BSL04............0.11000.260..........0.439
FR010.3572.8140.357..0.1100....0.931..0.1100....0.2704.88
FR020.3575.490.737........0.834..0.11000.1100..0.11007.56
FR030.6444.6111.228........1.228..0.1100....0.11007.86
FR040.11003.5140.932........1.5230.3570.5440.1100....7.06
FR050.4492.019..0.6400.270....1.9200.11000.6400.4490.11000.2706.56
FR060.2704.2101.127........0.9300.11000.1100....0.11006.66
GE010.1100....0.1100........0.1100..2.118..0.6423.112
GL010.7377.6100.544..0.1100....3.9151.0310.640....0.45014.85
GR010.54514.460.6401.4261.4260.1100..1.9220.3580.1100....0.54521.24
GR020.45011.271.4272.2211.427....1.8230.1100..0.1100..0.35718.94
GR031.52516.760.4500.4500.737....0.3580.3580.4500.1100..1.12821.74
GR041.32828.751.2292.2215.6130.738..1.3270.2710.3580.7381.5263.61647.23
GR051.13014.970.2716.21212.486.0120.450....0.2710.2710.2711.22943.03
JU010.8357.7107.5101.327......12.380.7371.1300.737..1.42633.62
LU010.11004.3111.226........1.8210.11000.11000.1100..0.2707.96
LU020.4505.5115.7110.450....0.11002.3190.3570.4500.271..0.27115.34
LU030.110010.773.7150.271......1.6240.4500.3570.1100..0.54417.64
NE01..1.1261.3220.357......1.2250.1100..0.270..0.11004.27
NE03..1.4240.8320.1100......1.6210.1100......0.2704.27
NE040.2701.7221.523........0.835..0.1100......4.37
NE050.11003.9132.3180.1100......0.7360.11000.270......7.46
NE060.11004.0122.9160.1100......1.129..........8.25
NW010.5444.3120.449........1.9210.2700.357....0.11007.86
OW01..5.980.5440.449......0.449..0.1100....0.11007.55
OW020.7376.790.834....0.1100..2.3190.1100..0.1100..0.35711.15
SG010.2703.8131.4250.3570.270..0.11001.3260.3570.9320.1100....8.76
SG020.11003.8141.328........2.0210.11000.449....0.4498.17
SG030.4506.9100.8330.3570.835....2.6170.7370.1100....0.64013.15
SG040.3573.4140.8320.271......2.0190.2700.5440.1100..0.4497.96
SG05..6.4103.4160.270......2.2200.4500.450......13.05
SH010.9323.8140.2700.7370.270....5.1110.11000.3570.737..0.27012.34
SO010.2703.1150.9320.357......3.3150.4490.11000.1100..0.2718.65
SO020.2701.2271.1280.357......4.3110.11000.11000.270..0.11007.85
SO030.3571.4250.9330.270......2.617..0.4490.357..0.5436.75
SO04..1.1270.6400.637......4.3110.2700.6400.449..0.7378.45
SZ010.2705.7111.0320.934......2.0210.11000.544..0.11000.35810.95
SZ020.4498.770.837..0.1100....0.5440.11000.1100....0.110010.85
SZ03..2.5171.2270.271......1.2260.11000.357....0.2705.77
TG010.4492.9150.9320.639......0.8340.2700.3570.1100..0.4496.56
TG020.2713.2140.6400.2700.270....0.834..0.8321.029..0.5447.46
TG030.7362.4170.3570.834....0.11001.4240.3570.2700.270..0.4506.76
TI010.3573.6140.11000.11001.722......0.11000.357..0.11001.1297.48
TI020.8355.3120.5440.6412.518....0.8350.11000.2710.11001.4252.31914.65
TI030.5454.9120.11000.11001.3260.1100......0.544..0.5441.1299.17
TI040.835..0.270..1.724....2.7180.2710.11000.2702.1212.32010.26
TI050.3570.270....0.270....3.316..0.3570.3574.0142.51911.25
TI060.450....0.11000.1100..0.11002.5180.3570.8341.4264.6133.31613.63
TI070.4501.5250.737..4.813....3.8150.11000.2710.4501.8232.81816.45
TI080.6400.5440.834..1.228....2.518..0.11000.3571.1291.7238.77
TI090.4501.4250.7370.2711.227....3.2160.11000.2710.3574.2132.81714.74
UR010.11002.0190.8330.543......1.0300.2700.1100....0.11004.99
UR02..2.2170.448..........0.11000.1100....0.2713.013
UR030.4503.7130.4490.449..0.1100..0.357........0.2705.59
UR04..0.1100......................0.1100
VD020.3572.5181.227..0.270....1.0300.2710.2700.4490.11000.11006.28
VD030.5443.8130.449..0.270....0.5440.5440.11000.1100..1.0307.07
VD040.4495.4111.822..0.1100....0.7370.640......0.3579.36
VD050.2703.2130.639........0.9310.2700.4490.357..0.2705.96
VD060.5420.8350.11000.11000.1100....0.932..0.2710.1100..0.7383.59
VD070.11001.8200.736........1.7210.11000.11000.1100..0.2714.98
VD080.6401.7210.3570.270....0.11000.833..0.4490.736..0.3575.37
VD090.3571.7221.5230.1100......1.031....0.643....5.36
VD100.2702.3160.735........0.833..0.11000.357....4.47
VD110.2709.061.229........0.7400.1100........11.34
VD120.2702.6180.9340.11000.1100....1.9210.11000.2700.934....7.06
VD14..2.6161.225........2.0190.2710.2700.270..0.11006.56
VD150.2703.6120.7340.271....0.11001.3250.11000.11000.3570.11000.4507.16
VD160.3570.8340.356........1.2250.1100..0.639..0.3563.77
VD18..1.6220.456......0.11000.8350.11000.269....0.11003.39
VD20..0.8290.3530.1100......0.268........0.11001.510
VD22..1.1230.269........0.635..0.2710.357..0.2692.611
VS011.82311.980.6414.71414.472.420....0.4500.6410.4500.11002.42039.63
VS021.82310.181.3263.0177.2100.835..0.271..0.11000.271..1.62426.24
VS031.72415.872.4191.9235.0130.641..2.2200.3580.4501.2280.2712.02233.73
ZG010.11002.9140.833........0.9310.4490.639......5.76
ZH010.4492.1180.3570.4490.1100....1.6210.11000.544....0.2705.76
ZH020.5443.5120.6400.449......1.0280.11000.449....0.3576.66
ZH030.11003.9132.4180.1100......2.0200.5440.449....0.11009.55
ZH040.7404.6121.1301.2290.1100..0.11002.2210.2700.3570.1100....10.64
ZH050.4492.2180.11000.736......1.2260.11000.4490.736..0.11005.86
ZH060.2712.4170.2700.2700.1100....0.9330.5490.2700.357..0.5495.76
ZH070.2702.0190.3570.3570.449....1.1280.4490.3570.736..0.3575.96
entière38.65474.91122.1345.8568.2410.992.520187.0218.5727.2623.7622.1654.241095.81

calculé par unité d'interprétation: arrondissement forestier (2013)

© WSL, Inventaire forestier national suisse, 30.03.2015 #123374/109730

IFN1

surface forestière: essence dominante · canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
essence dominante
pas d'indicationépicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton %± %± %± %± %± %± %± %± %± %± %± %± %± %±
AG4.50.928.32.011.71.56.11.12.90.8..0.80.430.72.11.80.65.11.03.50.8..4.50.9100.0.
AI5.73.268.46.412.94.6......1.81.89.23.91.81.8........100.0.
AR4.92.459.25.521.04.52.51.7......7.42.9..3.72.1....1.21.2100.0.
BE1.80.352.91.219.51.02.10.40.50.20.10.10.40.217.60.91.40.31.50.30.70.2..1.50.3100.0.
BL/BS3.61.35.71.77.71.98.72.0....0.50.553.83.64.61.53.61.35.11.6..6.71.8100.0.
FR4.51.056.02.510.51.51.50.60.80.4....18.31.91.30.63.81.01.50.60.30.21.70.7100.0.
GE3.83.7....3.83.7........3.83.7..69.99.0..18.87.7100.0.
GL4.81.851.34.13.41.5..0.70.7....26.13.66.92.14.11.6....2.71.4100.0.
GR3.20.556.61.32.40.48.00.714.10.94.40.50.30.13.40.50.60.20.70.20.70.21.10.34.40.5100.0.
JU2.40.823.02.322.42.33.91.1......36.72.62.10.83.31.02.10.8..4.21.1100.0.
LU1.40.650.12.426.12.11.40.6....0.20.214.11.71.90.61.90.60.90.5..2.10.7100.0.
NE1.40.742.62.931.32.82.10.9......18.72.31.10.61.10.60.70.5..1.10.6100.0.
NW6.72.955.45.85.42.6........24.45.02.71.94.12.3....1.41.4100.0.
OW3.81.467.83.57.11.92.21.1..0.50.5..14.82.60.50.50.50.50.50.5..2.21.1100.0.
SG2.00.647.82.215.11.62.00.62.00.6..0.20.220.11.83.30.84.50.90.40.3..2.70.7100.0.
SH7.62.431.14.21.71.25.92.21.71.2....41.24.40.80.82.51.45.92.2..1.71.2100.0.
SO2.30.821.52.310.91.84.81.2......46.32.82.30.83.91.13.21.0..4.81.2100.0.
SZ2.30.961.43.010.81.93.81.20.40.4....14.02.21.10.73.51.1..0.40.42.30.9100.0.
TG6.11.640.93.48.41.97.41.80.90.7..0.50.514.42.42.31.06.51.76.51.7..6.11.6100.0.
TI4.20.616.71.12.90.51.00.314.01.10.10.10.10.117.61.20.80.32.50.52.80.518.61.218.61.2100.0.
UR3.71.660.34.211.82.86.62.1..0.70.7..9.62.52.21.31.51.0....3.71.6100.0.
VD4.30.747.71.613.31.10.90.30.80.3..0.30.218.11.32.50.52.60.55.10.70.20.24.20.7100.0.
VS5.30.738.01.54.40.69.70.926.61.43.70.6..2.40.50.70.31.10.31.80.40.30.26.00.7100.0.
ZG1.71.751.76.413.84.5........15.54.86.93.310.34.0......100.0.
ZH4.91.041.62.210.11.46.51.11.40.5..0.20.220.11.83.70.85.11.03.70.8..2.80.7100.0.
Suisse3.50.243.40.511.10.34.20.26.20.21.00.10.20.017.10.31.70.12.50.12.20.12.00.14.90.2100.0.

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 05.11.2014 #123375/109731

IFN1

surface forestière: essence dominante · canton
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
essence dominante
pas d'indicationépicéasapinpinmélèzearoleautres résineuxhêtreérablefrênechênechâtaignierautres feuillustotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG2.22113.775.7133.0181.426..0.45014.970.9332.5201.724..2.22148.42
AI0.3573.5120.736......0.11000.5430.1100........5.17
AR0.4494.8111.7220.270......0.640..0.357....0.11008.15
BE3.01886.4331.853.5170.8350.11000.73828.762.3212.4201.130..2.420163.11
BL/BS0.7371.2291.6251.823....0.110011.171.0330.7371.131..1.42720.73
FR1.82322.654.2150.6410.358....7.4110.5451.5250.6410.11000.73840.43
GE0.1100....0.1100........0.1100..2.118..0.6423.112
GL0.7377.7100.544..0.1100....3.9151.0310.640....0.45014.96
GR4.91486.033.71612.2921.476.8120.4505.2140.9331.0321.1301.7246.812151.92
JU0.8357.7107.5101.327......12.380.7371.1300.737..1.42633.62
LU0.64120.4510.680.641....0.11005.7120.8350.8350.450..0.83340.73
NE0.45012.088.890.641......5.3130.3580.3580.271..0.35828.23
NW0.5444.4120.449........1.9210.2700.357....0.11007.96
OW0.73812.561.3270.450..0.1100..2.7180.11000.11000.1100..0.45018.54
SG1.03124.257.6111.0311.031..0.110010.291.7242.3210.271..1.42650.83
SH0.9323.8140.2700.7370.270....5.1110.11000.3570.737..0.27012.34
SO0.7376.8113.4161.525......14.670.7371.2291.031..1.52531.52
SZ0.64116.863.0181.1310.1100....3.8160.3580.933..0.11000.64127.43
TG1.3278.491.7231.5240.271..0.11003.0170.5441.3261.326..1.32720.63
TI4.51517.773.1181.13014.880.11000.110018.770.9332.7193.01819.7719.87106.12
UR0.5448.3101.6240.933..0.1100..1.3270.3580.271....0.54513.86
VD4.11645.2412.690.8350.738..0.35817.172.4212.4204.8140.2714.01694.72
VS5.31337.944.4159.71026.563.716..2.4200.7381.1301.8230.3586.01399.72
ZG0.11003.0140.834........0.9310.4490.639......5.76
ZH2.42020.765.1143.2170.738..0.110010.091.8232.5201.823..1.42649.82
Suisse38.55475.71122.2345.8568.3410.992.520187.3218.6727.2623.7622.1654.241097.01

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 01.11.2014 #123376/109732

IFN1

surface forestière: essence dominante · région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
essence dominante %± %± %± %± %± %±
pas d'indication2.80.44.30.42.30.34.00.34.00.53.50.2
épicéa29.61.039.31.058.21.153.50.921.31.143.30.5
sapin18.00.912.80.719.00.94.30.43.00.511.20.3
pin3.80.44.50.41.20.27.30.51.00.34.20.2
mélèze0.20.11.50.30.10.113.50.615.31.06.30.2
arole....0.00.03.20.30.20.11.00.1
autres résineux0.20.10.70.20.10.10.10.10.10.10.20.0
hêtre34.71.121.40.913.40.76.60.415.31.017.00.4
érable2.00.32.10.31.70.31.60.20.80.31.70.1
frêne2.70.44.90.52.10.30.90.22.40.42.50.1
chêne2.80.44.80.40.20.10.80.22.80.52.10.1
châtaignier..0.10.1..0.20.116.31.02.00.1
autres feuillus3.10.43.70.41.50.34.00.317.61.14.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #123377/109733

IFN1

surface forestière: essence dominante · région de production
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
essence dominante1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication5.6139.7104.91413.195.21438.45
épicéa58.4488.93122.82177.1227.76474.81
sapin35.5529.0640.1514.483.916122.83
pin7.51110.2102.62024.361.32845.95
mélèze0.4503.4170.27144.6519.9768.54
arole....0.110010.6100.27110.99
autres résineux0.3581.5260.2710.4500.11002.520
hêtre68.3348.5428.3621.7719.97186.72
érable3.9164.8143.5175.3141.13018.57
frêne5.41411.294.5153.1183.11827.26
chêne5.61311.090.5452.7193.71623.46
châtaignier..0.271..0.64121.2622.06
autres feuillus6.1138.4113.21813.4923.0654.04
total196.91226.61210.81331.31130.121095.71

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #123378/109734

IFN1

surface forestière: essence dominante · région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des AlpesSuisse
essence dominante %± %± %± %± %± %± %±
pas d'indication3.60.32.60.42.80.55.30.73.30.54.00.53.50.2
épicéa34.80.762.01.154.71.438.01.559.61.421.31.143.40.5
sapin15.20.616.50.812.61.04.40.62.30.43.00.511.20.3
pin4.20.31.10.22.50.49.70.99.40.81.00.34.20.2
mélèze0.90.10.40.10.80.326.61.412.70.915.31.06.20.2
arole..0.10.10.10.13.70.65.20.60.20.11.00.1
autres résineux0.40.10.10.10.10.1..0.30.20.10.10.20.0
hêtre27.50.711.60.717.61.12.40.53.00.515.31.017.00.4
érable2.00.22.00.33.00.50.70.30.50.20.80.31.70.1
frêne3.90.31.10.23.10.51.10.30.50.22.40.42.50.1
chêne3.90.30.50.20.10.11.80.40.30.22.80.52.10.1
châtaignier0.00.00.10.10.10.10.30.20.10.116.31.02.00.1
autres feuillus3.40.32.10.32.60.56.00.72.70.517.61.14.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: région de forêt protectrice

© WSL, Inventaire forestier national suisse, 01.11.2014 #123379/109735

IFN1

surface forestière: essence dominante · région de forêt protectrice
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état 1983/85
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des AlpesSuisse
essence dominante1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication15.385.1143.4175.3134.2155.21438.45
épicéa147.62120.5265.9337.9476.2327.76475.81
sapin64.4432.0515.284.4152.9183.916122.83
pin17.772.1223.0189.71012.191.32845.85
mélèze3.8160.7381.03226.5616.3819.9768.34
arole..0.2710.11003.7166.7120.27110.99
autres résineux1.8240.11000.1100..0.4500.11002.520
hêtre116.5322.6621.262.4203.91619.97186.52
érable8.7113.8163.6160.7380.7381.13018.57
frêne16.682.2213.7161.1300.6413.11827.26
chêne16.680.9330.11001.8230.4503.71623.46
châtaignier0.2710.11000.11000.3580.110021.2622.06
autres feuillus14.584.0163.1186.0133.51723.0654.04
total423.51194.41120.6299.72127.92130.121096.21

calculé par unité d'interprétation: région de forêt protectrice

© WSL, Inventaire forestier national suisse, 01.11.2014 #123380/109736

IFN1

surface forestière: degré de mélange · régions biogéographiques
unité: %
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 1983/85
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
degré de mélange %± %± %± %± %± %± %±
pas d'indication3.60.84.50.85.60.84.11.32.91.02.00.84.20.4
forêt résineuse pure29.92.038.01.855.61.776.92.785.42.134.92.648.80.9
forêt résineuse mélangée26.71.923.31.618.21.36.91.65.51.46.91.417.60.7
forêt feuillue mélangée19.61.712.41.28.60.92.81.12.20.95.51.210.10.5
forêt feuillue pure20.21.821.91.512.01.19.31.84.01.250.62.719.30.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123381/109737
Résultat de la recherche: 57104 inscriptions 2285 pages

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