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IFN3

surface forestière: degré de mélange · régions biogéographiques
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
degré de mélange %± %± %± %± %± %± %±
pas d'indication0.70.33.10.54.40.51.80.52.20.60.70.32.60.2
forêt résineuse pure24.51.324.71.147.51.173.01.883.81.435.01.642.80.6
forêt résineuse mélangée26.21.324.41.120.50.99.01.25.40.96.80.818.00.5
forêt feuillue mélangée22.91.316.91.012.60.74.80.92.20.66.90.912.80.4
forêt feuillue pure25.61.330.91.215.00.811.41.36.40.950.61.723.80.5
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 #123707/110063

IFN3

surface forestière: degré de mélange · régions biogéographiques
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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'indication1.4357.91515.4111.7322.6261.14130.18
forêt résineuse pure47.8563.35165.9372.1399.0254.45502.41
forêt résineuse mélangée51.1562.6571.758.9136.31610.612211.23
forêt feuillue mélangée44.7643.5643.964.8192.62610.712150.23
forêt feuillue pure50.0579.4452.5511.2127.51578.74279.42
total195.01256.61349.4198.72118.12155.521173.31

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123708/110064
IFN3
surface forestière: degré de mélange · arrondissement forestier (2013)
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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
AG011.21.210.73.411.93.521.44.554.85.4100.0.
AG023.42.415.34.718.65.116.94.945.86.4100.0.
AG032.02.023.56.017.65.411.84.545.17.0100.0.
AG04.0.025.75.225.75.215.74.432.95.6100.0.
AI01.0.048.98.636.98.28.54.85.73.9100.0.
AR01.0.035.86.843.87.012.24.78.24.0100.0.
BE010.70.741.34.227.13.815.53.115.43.0100.0.
BE028.42.263.63.914.82.95.11.88.12.2100.0.
BE035.92.262.74.514.43.25.12.011.93.0100.0.
BE043.01.755.55.033.44.85.12.23.01.7100.0.
BE052.11.533.04.823.44.418.14.023.54.4100.0.
BE062.61.534.24.425.64.018.03.619.73.7100.0.
BE074.12.026.64.520.44.117.33.831.74.7100.0.
BE08.0.021.03.532.64.028.23.818.13.3100.0.
BSL017.75.37.75.33.83.826.98.853.89.8100.0.
BSL02.0.06.54.519.57.219.57.254.49.1100.0.
BSL032.32.34.63.216.05.629.66.947.67.6100.0.
BSL04.0.0100.0..0.0.0.0.0.0100.0.
FR013.93.934.89.530.99.211.66.418.87.7100.0.
FR022.42.453.77.812.25.222.06.59.84.7100.0.
FR0311.75.035.27.321.16.323.06.58.94.3100.0.
FR045.13.651.28.17.74.37.74.328.37.2100.0.
FR052.32.320.56.16.83.811.44.859.17.3100.0.
FR0610.55.052.68.115.86.05.33.715.86.0100.0.
GE01.0.0.0.09.49.49.49.481.112.5100.0.
GL013.21.832.54.919.24.18.52.936.55.0100.0.
GR012.21.267.14.010.92.75.31.914.63.0100.0.
GR022.71.570.94.312.73.26.42.37.32.5100.0.
GR033.31.469.63.79.62.43.31.414.22.8100.0.
GR042.30.971.42.66.91.45.81.313.72.0100.0.
GR051.40.792.01.62.20.91.40.72.91.0100.0.
JU011.10.717.62.824.53.124.53.132.43.4100.0.
LU012.22.234.87.132.67.015.25.315.25.3100.0.
LU022.11.550.55.222.04.38.42.916.93.9100.0.
LU038.12.854.55.018.23.914.13.55.12.2100.0.
NE01.0.030.89.219.27.87.75.342.39.9100.0.
NE03.0.018.98.855.711.210.17.015.28.3100.0.
NE04.0.033.59.344.19.611.46.211.06.1100.0.
NE05.0.047.67.838.17.59.54.64.83.3100.0.
NE06.0.062.57.135.57.02.12.1.0.0100.0.
NW014.63.226.97.022.06.517.15.929.47.2100.0.
OW019.84.768.37.112.25.22.42.47.34.1100.0.
OW027.53.234.35.822.35.120.85.014.94.4100.0.
SG012.02.033.36.639.26.811.84.513.84.9100.0.
SG02.0.035.57.215.75.513.15.035.87.2100.0.
SG035.32.543.95.411.83.512.73.626.34.7100.0.
SG04.0.025.06.625.06.620.56.129.56.9100.0.
SG055.02.429.05.028.85.027.64.99.63.2100.0.
SH011.61.614.14.415.64.634.45.934.45.9100.0.
SO01.0.09.44.026.26.034.16.630.36.4100.0.
SO02.0.08.74.223.96.343.57.323.96.3100.0.
SO032.72.710.85.213.55.713.55.759.58.0100.0.
SO04.0.03.92.715.65.145.17.035.46.8100.0.
SZ011.71.741.46.425.25.716.54.815.24.7100.0.
SZ029.13.544.86.131.35.610.43.74.52.5100.0.
SZ032.92.934.38.120.06.834.38.18.64.8100.0.
TG017.34.129.47.234.17.44.93.424.36.7100.0.
TG024.83.314.35.428.67.030.97.221.46.4100.0.
TG03.0.024.96.533.97.111.34.829.97.0100.0.
TI016.43.653.27.36.43.66.43.627.76.6100.0.
TI02.0.054.15.38.23.03.41.934.35.1100.0.
TI03.0.067.25.93.12.24.72.724.95.4100.0.
TI04.0.013.54.23.02.14.52.678.95.0100.0.
TI051.51.54.52.61.51.51.51.590.93.1100.0.
TI06.0.0.0.02.61.82.61.894.92.5100.0.
TI07.0.031.24.210.02.811.52.947.24.6100.0.
TI08.0.017.24.77.83.412.74.262.46.0100.0.
TI09.0.013.53.59.63.17.32.769.64.7100.0.
UR013.13.134.38.521.87.425.17.715.76.5100.0.
UR024.44.461.110.24.44.44.44.425.89.3100.0.
UR035.94.164.78.217.66.62.92.98.84.9100.0.
UR04.0.044.226.5.0.026.322.229.525.3100.0.
VD02.0.038.67.425.06.613.65.222.76.4100.0.
VD03.0.050.07.618.15.818.35.913.65.2100.0.
VD041.71.750.06.517.25.017.25.013.84.6100.0.
VD05.0.020.17.423.47.826.88.229.78.4100.0.
VD067.77.723.112.123.112.17.77.738.513.9100.0.
VD07.0.027.69.124.18.736.29.712.16.6100.0.
VD0812.15.824.27.512.15.718.26.833.38.3100.0.
VD09.0.028.78.728.38.621.57.921.57.9100.0.
VD106.94.837.99.137.99.110.35.76.94.8100.0.
VD11.0.062.46.335.96.2.0.01.71.7100.0.
VD122.62.636.67.923.87.010.65.126.47.2100.0.
VD14.0.026.06.830.07.018.55.925.46.7100.0.
VD15.0.030.97.121.46.426.46.921.46.4100.0.
VD16.0.05.65.516.79.016.79.061.111.5100.0.
VD1810.06.930.110.424.99.810.06.924.99.8100.0.
VD20.0.025.016.350.018.625.016.3.0.0100.0.
VD2218.810.018.810.012.58.531.212.018.79.6100.0.
VS011.50.880.02.56.11.51.90.810.51.9100.0.
VS021.20.973.03.310.62.46.41.98.82.2100.0.
VS032.31.054.53.411.92.211.02.120.32.7100.0.
ZG015.94.141.28.520.67.08.84.923.57.4100.0.
ZH013.43.420.77.627.68.431.08.717.27.1100.0.
ZH022.62.617.96.230.87.417.96.230.87.4100.0.
ZH036.03.426.16.227.96.420.15.719.95.7100.0.
ZH041.81.812.54.537.66.521.35.526.85.9100.0.
ZH05.0.015.66.528.18.015.66.540.68.7100.0.
ZH063.73.711.16.137.09.414.86.933.39.2100.0.
ZH07.0.027.37.818.26.815.26.339.48.5100.0.
entière2.60.242.70.518.00.512.80.423.90.5100.0.

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

© WSL, Inventaire forestier national suisse, 30.03.2015 #123709/110065
IFN3
surface forestière: degré de mélange · arrondissement forestier (2013)
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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............
AG010.21001.7321.9303.4218.71015.93
AG020.3701.5311.9281.7294.61510.15
AG030.21002.3261.7311.1394.4169.84
AG04..3.4213.4212.1284.31713.24
AI01..2.6202.0230.5560.3705.47
AR01..2.9193.6161.0400.7498.26
BE010.210010.9117.1144.1204.12026.34
BE022.32717.774.1201.4352.22827.84
BE031.23713.083.0231.1402.52620.74
BE040.65710.5106.3151.0440.65719.05
BE050.3705.1153.6192.8223.61915.54
BE060.5576.9135.2163.6204.01920.23
BE070.7494.4173.3202.8225.21516.44
BE08..5.2178.1137.0144.51824.83
BSL010.4690.4690.21001.3332.7195.07
BSL02..0.4701.3381.3383.6186.67
BSL030.21000.4701.4352.5244.0178.56
BSL04..0.5.......0.5.
FR010.21001.8281.6310.6561.0435.18
FR020.21004.1150.9431.7300.8487.75
FR031.0433.1211.9302.0290.8498.96
FR040.4703.7180.6560.6562.0267.27
FR050.11001.3300.4570.7433.9146.56
FR060.7483.5161.0380.3701.0386.66
GE01....0.31000.31002.5213.113
GL010.5575.2163.1221.4345.91416.16
GR010.55715.872.6251.2373.42123.64
GR020.55814.172.5251.3371.43419.84
GR030.84417.972.5250.8453.72025.74
GR041.23838.743.7213.1237.41554.32
GR050.75045.231.1410.7501.43549.13
JU010.4715.9168.2138.21310.81133.43
LU010.21002.8222.6231.2351.2358.07
LU020.3707.7113.3201.3342.62315.24
LU031.4349.6103.2222.5250.94417.65
NE01..1.4310.9410.3691.9254.57
NE03..0.9482.5210.5690.7554.57
NE04..1.6292.1220.5570.5554.88
NE05..3.5182.8200.7480.4707.46
NE06..5.1132.9210.2100..8.16
NW010.4712.2271.8301.4352.3258.06
OW010.8485.3111.0430.21000.6567.84
OW020.9444.0182.6232.4241.73011.76
SG010.21003.0213.5181.1391.2369.06
SG02..3.2211.4351.2393.2218.97
SG030.8506.2131.7311.8293.71814.26
SG04..2.0272.0271.6312.3247.96
SG050.7504.1184.0183.9191.33414.06
SH010.21001.7311.9294.3184.31812.44
SO01..0.8432.3233.0202.6228.76
SO02..0.7482.0273.6172.0278.34
SO030.21000.7480.9420.9424.1146.95
SO04..0.3701.4334.0163.1208.95
SZ010.21004.8172.9231.9301.83111.67
SZ021.1405.3153.7181.2360.55711.85
SZ030.21002.1251.2352.1240.5566.26
TG010.5562.0262.3220.3701.7286.86
TG020.4701.1392.2252.3241.6307.56
TG03..1.7272.3210.8432.1256.96
TI010.5574.5160.5570.5572.3258.48
TI02..8.1111.2370.5575.11615.05
TI03..7.9100.4700.6572.92311.76
TI04..1.6320.4700.5579.5912.16
TI050.21000.6570.21000.210011.8513.04
TI06....0.3700.37012.4513.05
TI07..6.5142.1282.4269.81120.95
TI08..2.0280.9431.4347.11111.45
TI09..2.2261.6321.23711.3816.34
UR010.21002.0261.3351.5320.9425.89
UR020.21002.6180.21000.21001.1384.38
UR030.3703.6161.0390.21000.5575.510
UR04..0.374..0.21000.21000.749
VD02..3.0202.0271.1391.8297.87
VD03..3.7171.4331.4341.0397.57
VD040.21005.1141.8291.8301.43410.26
VD05..1.2381.4341.6311.8306.08
VD060.31000.8530.8530.31001.4373.68
VD07..1.4341.2361.8270.6555.06
VD080.6481.2320.6480.9381.7265.07
VD09..1.5301.5321.2371.2375.46
VD100.3701.7251.7250.5560.3694.66
VD11..7.5114.318..0.210012.14
VD120.21002.7231.7300.8481.9287.35
VD14..1.7282.0241.2321.7276.76
VD15..2.2241.5301.9271.5307.16
VD16..0.21000.6540.6542.2203.57
VD180.4691.1350.9420.4690.9423.511
VD20..0.4650.8380.465..1.67
VD220.5530.5530.4680.9400.5572.913
VS010.75036.842.8250.9444.91846.03
VS020.37120.362.9231.8302.42527.73
VS030.84420.374.4194.1207.61437.23
ZG010.4702.5211.2340.5561.4336.07
ZH010.21001.1381.4311.6290.9425.28
ZH020.21001.2352.0251.2352.0256.56
ZH030.6572.5242.7241.9291.9299.76
ZH040.21001.4364.1182.3272.92210.84
ZH05..0.9421.6290.9422.3225.86
ZH060.21000.6562.2260.9471.9285.85
ZH07..1.6291.1380.9422.3235.86
entière30.28500.91211.03150.13280.721173.01

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

© WSL, Inventaire forestier national suisse, 30.03.2015 #123710/110066

IFN3

surface forestière: degré de mélange · canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
canton %± %± %± %± %± %±
AG1.50.818.22.418.22.417.02.345.13.0100.0.
AI..48.98.636.98.28.54.85.73.9100.0.
AR..35.86.843.87.012.24.78.24.0100.0.
BE3.40.642.91.623.81.414.11.115.81.2100.0.
BL/BS3.01.76.92.513.83.425.64.350.85.0100.0.
FR6.11.641.13.214.72.313.92.324.22.8100.0.
GE....9.49.49.49.481.112.5100.0.
GL3.21.832.44.919.34.18.62.936.55.0100.0.
GR2.20.576.21.47.30.84.10.610.11.0100.0.
JU1.10.717.62.824.53.124.53.132.43.4100.0.
LU4.61.449.23.222.52.712.12.111.72.1100.0.
NE..43.63.937.43.87.42.111.72.5100.0.
NW4.63.226.97.022.06.517.15.929.37.2100.0.
OW8.32.747.24.818.53.713.93.312.03.1100.0.
SG2.91.034.32.723.32.417.82.221.72.3100.0.
SH1.61.614.14.415.64.634.45.934.45.9100.0.
SO0.50.58.02.020.32.935.33.535.93.5100.0.
SZ4.91.741.33.926.63.517.93.09.32.3100.0.
TG3.91.722.93.732.24.115.83.225.23.9100.0.
TI0.60.327.51.76.20.96.40.959.31.9100.0.
UR4.32.152.85.215.03.711.83.416.13.8100.0.
VD2.50.736.22.124.61.816.71.620.01.7100.0.
VS1.70.569.61.89.21.16.10.913.31.3100.0.
ZG5.94.141.28.520.67.08.84.923.67.4100.0.
ZH2.61.018.82.430.12.819.52.428.92.8100.0.
Suisse2.60.242.70.617.90.512.80.424.00.5100.0.

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 05.11.2014 #123711/110067

IFN3

surface forestière: degré de mélange · canton
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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± %
AG0.7508.9138.9138.31422.1749.02
AI..2.6202.0230.5560.3705.47
AR..2.9193.6161.0400.7498.26
BE5.91773.2440.5624.0827.08170.61
BL/BS0.6571.4372.8255.21710.41120.54
FR2.62617.486.2165.81710.21242.23
GE....0.31000.31002.5213.113
GL0.5575.2173.1221.4345.81516.06
GR3.921131.4212.6117.11517.510172.41
JU0.4715.9168.2138.21310.81133.43
LU1.93020.179.2124.9184.81840.93
NE..12.71010.9102.2283.42229.23
NW0.4712.2271.8301.4352.4258.06
OW1.6339.2113.6202.7242.32619.44
SG1.63318.6812.6119.61311.71154.13
SH0.21001.7311.9294.3184.31812.44
SO0.21002.6256.61511.61011.71032.83
SZ1.53512.2107.9135.3172.72529.64
TG0.8444.9176.9133.4215.41621.34
TI0.75033.667.6157.81572.34121.92
UR0.7499.2122.6262.0292.82517.46
VD2.52636.1624.5816.71019.9999.72
VS1.93077.5310.2126.81514.810111.32
ZG0.4702.5211.2340.5561.4336.07
ZH1.3379.31314.9109.71314.31049.62
Suisse30.28501.21210.63150.73281.821174.51

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 01.11.2014 #123712/110068

IFN3

surface forestière: degré de mélange · région de production
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
degré de mélange %± %± %± %± %± %±
pas d'indication1.00.32.90.54.70.62.60.30.70.32.60.2
forêt résineuse pure23.51.324.31.247.11.465.91.034.01.642.80.6
forêt résineuse mélangée25.51.324.01.223.91.211.30.76.90.918.00.5
forêt feuillue mélangée22.41.317.61.112.81.07.10.66.80.912.80.4
forêt feuillue pure27.71.331.11.311.50.913.10.751.61.723.80.5
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 #123713/110069

IFN3

surface forestière: degré de mélange · région de production
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
degré de mélange1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication2.0306.81610.4139.8131.14130.08
forêt résineuse pure47.2656.05102.93244.3251.55501.81
forêt résineuse mélangée51.3555.3552.3541.7610.413211.03
forêt feuillue mélangée45.1640.5627.9826.3810.413150.23
forêt feuillue pure55.6571.5425.1848.7678.24279.22
total201.21230.01218.61370.81151.621172.21

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #123714/110070

IFN3

surface forestière: degré de mélange · région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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'indication2.00.35.10.73.40.71.70.52.50.50.70.32.60.2
forêt résineuse pure23.90.951.51.538.91.869.61.879.71.434.01.642.80.6
forêt résineuse mélangée24.70.920.81.224.11.69.21.16.70.96.90.918.00.5
forêt feuillue mélangée19.80.811.10.915.31.36.10.93.20.66.80.912.80.4
forêt feuillue pure29.50.911.50.918.31.413.31.38.00.951.61.723.80.5
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 #123715/110071

IFN3

surface forestière: degré de mélange · région de forêt protectrice
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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'indication8.81410.5134.4201.9303.5221.14130.28
forêt résineuse pure103.24105.8350.4577.53113.7251.55502.11
forêt résineuse mélangée106.5442.8631.3710.2129.61310.413211.03
forêt feuillue mélangée85.4422.9819.896.8154.51910.413149.93
forêt feuillue pure127.2323.6823.8814.81011.41278.24279.12
total431.21205.71129.72111.32142.82151.621172.21

calculé par unité d'interprétation: région de forêt protectrice

© WSL, Inventaire forestier national suisse, 01.11.2014 #123716/110072

IFN3

surface forestière: degré de mélange · région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
degré de mélange
pas d'indicationforêt résineuse pureforêt résineuse mélangéeforêt feuillue mélangéeforêt feuillue puretotal
région économique %± %± %± %± %± %±
ouest du Jura0.70.327.11.529.21.621.61.421.41.4100.0.
est du Jura2.10.910.72.012.42.125.12.849.73.2100.0.
ouest du Plateau4.91.322.32.617.02.318.52.437.33.0100.0.
centre du Plateau2.20.729.82.322.72.118.21.927.12.2100.0.
est du Plateau2.60.621.61.727.91.816.81.531.01.9100.0.
ouest des Préalpes7.31.654.83.216.22.311.32.010.51.9100.0.
centre des Préalpes4.90.952.42.123.01.89.61.310.11.3100.0.
est des Préalpes3.10.835.52.329.72.217.91.913.81.7100.0.
nord-ouest des Alpes3.81.047.52.720.62.213.61.914.41.9100.0.
centre des Alpes3.41.549.64.118.43.213.62.815.03.0100.0.
nord-est des Alpes4.01.538.03.615.62.710.62.331.73.5100.0.
sud-ouest des Alpes1.70.569.61.89.21.16.10.913.31.3100.0.
sud-est des Alpes2.50.579.71.46.70.93.20.68.00.9100.0.
Sud des Alpes0.70.334.01.66.90.96.80.951.61.7100.0.
Suisse2.60.242.80.618.00.512.80.423.90.5100.0.

calculé par unité d'interprétation: région économique

© WSL, Inventaire forestier national suisse, 05.11.2014 #123717/110073

IFN3

surface forestière: degré de mélange · région économique
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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 Jura1.14141.7644.9533.3733.07154.01
est du Jura1.0445.1195.81711.91123.5747.22
ouest du Plateau2.42711.0128.4149.11318.4849.43
centre du Plateau1.53320.7815.8912.61118.9869.62
est du Plateau2.92523.9831.0718.7934.46110.91
ouest des Préalpes3.32325.067.4155.1184.81945.53
centre des Préalpes4.81952.0422.889.51310.11399.22
est des Préalpes2.32826.2722.0813.21110.21273.92
nord-ouest des Alpes2.32729.0612.6118.3148.81461.03
centre des Alpes0.94413.7105.1183.8214.12027.65
nord-est des Alpes1.23811.6114.7183.2229.71230.44
sud-ouest des Alpes1.93077.5310.2126.81514.810111.32
sud-est des Alpes3.522113.729.6134.51911.412142.82
Sud des Alpes1.14151.5510.41310.41378.24151.62
Suisse30.38502.41210.93150.43280.321174.41

calculé par unité d'interprétation: région économique

© WSL, Inventaire forestier national suisse, 01.11.2014 #123718/110074

IFN3

surface forestière: essence dominante · régions biogéographiques
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
essence dominante %± %± %± %± %± %± %±
pas d'indication2.90.53.50.55.20.54.50.93.50.73.50.64.00.2
épicéa30.61.431.91.254.21.133.52.059.11.921.21.439.80.6
sapin17.91.214.00.913.40.82.20.61.30.42.70.510.70.4
pin3.20.53.10.51.80.310.71.38.61.11.10.43.70.2
mélèze0.20.11.30.31.10.230.81.914.41.417.41.37.00.3
arole....0.30.15.00.96.10.90.10.11.10.1
autres résineux0.50.21.00.30.10.1..0.10.10.10.10.40.1
hêtre33.91.427.01.214.50.81.60.51.20.416.21.218.20.5
érable3.00.53.10.53.20.40.70.30.60.31.70.42.50.2
frêne2.80.56.40.62.90.41.70.51.20.42.90.63.40.2
chêne2.40.54.50.50.40.12.10.60.10.13.30.62.10.2
châtaignier..0.10.10.10.10.20.2..13.11.11.80.2
autres feuillus2.70.54.00.52.90.47.11.13.70.716.61.35.40.3
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 #123719/110075

IFN3

surface forestière: essence dominante · régions biogéographiques
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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'indication5.6188.91418.1104.4194.2205.41846.76
épicéa59.7581.94189.3233.0669.8432.97466.72
sapin35.0735.9746.962.2281.6334.220125.84
pin6.2178.0156.41710.61210.1131.83143.16
mélèze0.4713.4233.82230.4717.01027.0781.94
arole....0.9454.9187.2150.210013.211
autres résineux0.9452.5270.471..0.21000.21004.121
hêtre66.1469.2450.661.5331.43525.28214.13
érable5.8178.01511.2120.7500.7502.62629.18
frêne5.41816.51010.2131.7311.4354.51939.77
chêne4.71911.6121.2382.0290.21005.11824.98
châtaignier..0.21000.4710.2100..20.4921.19
autres feuillus5.31810.41310.0137.0154.42025.9862.95
total195.01256.61349.4198.72118.12155.521173.31

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123720/110076
IFN3
surface forestière: essence dominante · arrondissement forestier (2013)
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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
AG017.12.811.93.511.93.52.41.71.21.2.0.02.41.742.95.42.41.76.02.63.62.0.0.08.33.0100.0.
AG023.42.422.05.45.12.93.42.43.42.4.0.0.0.033.96.28.53.65.12.910.24.0.0.05.12.9100.0.
AG035.93.329.46.47.83.83.92.72.02.0.0.0.0.035.36.7.0.09.84.22.02.0.0.03.92.7100.0.
AG044.32.427.15.314.34.24.32.41.41.4.0.0.0.035.75.71.41.42.92.07.13.1.0.01.41.4100.0.
AI012.82.866.08.114.25.9.0.0.0.0.0.0.0.011.35.45.73.9.0.0.0.0.0.0.0.0100.0.
AR014.02.856.07.121.95.9.0.02.02.0.0.0.0.08.24.0.0.06.03.4.0.0.0.02.02.0100.0.
BE016.92.158.54.2.0.02.21.20.70.71.30.9.0.020.83.44.31.71.41.0.0.0.0.04.01.6100.0.
BE025.31.869.63.713.52.71.91.11.91.1.0.0.0.01.91.12.61.30.60.6.0.0.0.02.61.3100.0.
BE035.12.059.34.517.83.52.51.5.0.0.0.0.0.011.02.91.71.20.80.8.0.0.0.01.71.2100.0.
BE04.0.032.34.749.45.01.01.0.0.0.0.0.0.015.23.6.0.02.01.4.0.0.0.0.0.0100.0.
BE053.21.838.35.021.34.22.11.5.0.0.0.0.0.027.74.63.21.82.11.5.0.0.0.02.11.5100.0.
BE060.90.940.24.523.13.9.0.00.90.9.0.00.90.926.54.11.71.22.61.50.90.9.0.02.61.5100.0.
BE078.12.830.64.613.33.52.01.43.11.7.0.02.01.425.54.43.11.72.01.43.11.7.0.07.22.6100.0.
BE080.70.730.43.919.63.42.91.4.0.0.0.00.70.739.94.22.91.42.91.4.0.0.0.0.0.0100.0.
BSL017.75.3.0.03.83.811.56.4.0.0.0.03.83.834.69.4.0.015.47.211.56.4.0.011.56.4100.0.
BSL026.54.513.06.116.36.73.33.2.0.0.0.0.0.044.79.13.33.2.0.03.33.2.0.09.85.4100.0.
BSL032.32.32.32.36.83.813.75.2.0.0.0.0.0.063.57.34.63.22.32.32.32.3.0.02.32.3100.0.
BSL04.0.0.0.0.0.0.0.0.0.0.0.0100.0..0.0.0.0.0.0.0.0.0.0.0.0100.0.
FR01.0.054.19.811.66.4.0.0.0.0.0.0.0.022.78.33.93.93.93.9.0.0.0.03.93.9100.0.
FR024.93.458.57.64.93.4.0.0.0.0.0.0.0.029.37.1.0.02.42.4.0.0.0.0.0.0100.0.
FR039.44.546.57.79.44.5.0.0.0.0.0.02.32.321.16.38.94.32.32.3.0.0.0.0.0.0100.0.
FR045.13.646.18.117.96.2.0.0.0.0.0.0.0.015.45.85.13.610.34.9.0.0.0.0.0.0100.0.
FR052.32.325.06.6.0.09.14.42.32.3.0.0.0.040.97.4.0.015.95.6.0.0.0.04.53.2100.0.
FR062.62.655.38.018.46.3.0.0.0.0.0.0.0.021.16.7.0.02.62.6.0.0.0.0.0.0100.0.
GE019.49.4.0.0.0.09.49.4.0.0.0.0.0.0.0.0.0.0.0.071.714.4.0.09.49.4100.0.
GL017.42.747.55.23.21.8.0.01.11.1.0.0.0.022.64.310.73.25.42.3.0.0.0.02.11.5100.0.
GR013.71.665.64.13.61.65.82.04.41.7.0.0.0.08.02.30.70.72.21.2.0.0.0.05.92.0100.0.
GR023.61.859.14.77.32.58.22.68.22.6.0.0.0.010.02.9.0.0.0.01.81.3.0.01.81.3100.0.
GR034.51.774.83.52.61.30.60.63.21.4.0.0.0.00.60.61.91.13.31.4.0.0.0.08.42.2100.0.
GR043.11.060.42.81.60.74.61.212.11.91.50.7.0.04.31.21.00.61.60.71.60.72.30.95.81.3100.0.
GR052.50.934.42.9.0.012.62.031.82.813.42.00.40.4.0.00.40.40.70.50.40.4.0.03.61.1100.0.
JU012.71.225.53.220.22.92.71.20.50.5.0.0.0.033.53.43.71.44.81.62.11.1.0.04.31.5100.0.
LU012.22.239.17.317.45.62.22.2.0.0.0.04.33.030.46.8.0.02.22.2.0.0.0.02.22.2100.0.
LU024.22.129.44.739.05.03.11.8.0.0.0.01.01.015.73.72.11.53.31.92.11.5.0.0.0.0100.0.
LU033.01.755.65.021.24.12.01.4.0.0.0.0.0.013.13.43.01.7.0.0.0.0.0.02.01.4100.0.
NE01.0.023.18.426.98.87.75.3.0.0.0.0.0.027.08.93.83.83.83.87.75.3.0.0.0.0100.0.
NE038.86.150.711.315.28.35.15.1.0.0.0.0.0.010.17.010.17.0.0.0.0.0.0.0.0.0100.0.
NE047.75.337.19.529.48.8.0.0.0.0.0.0.0.018.47.53.73.7.0.0.0.0.0.03.73.7100.0.
NE05.0.052.47.730.97.2.0.0.0.0.0.0.0.09.54.62.42.34.83.3.0.0.0.0.0.0100.0.
NE06.0.045.87.339.47.02.12.1.0.0.0.0.0.012.64.9.0.0.0.0.0.0.0.0.0.0100.0.
NW0111.95.141.67.712.25.2.0.0.0.0.0.0.0.024.56.8.0.07.34.1.0.0.0.02.42.4100.0.
OW012.42.480.55.84.93.44.93.4.0.0.0.0.0.04.93.42.42.4.0.0.0.0.0.0.0.0100.0.
OW024.52.653.76.16.02.9.0.0.0.01.51.5.0.026.85.46.02.9.0.0.0.0.0.01.51.5100.0.
SG01.0.045.17.011.84.52.02.0.0.0.0.02.02.015.75.12.02.019.65.62.02.0.0.0.0.0100.0.
SG028.94.335.57.215.75.5.0.0.0.0.0.0.0.022.46.32.22.213.15.02.22.2.0.0.0.0100.0.
SG039.93.341.85.46.92.73.42.06.02.6.0.0.0.019.44.26.92.72.31.6.0.0.0.03.42.0100.0.
SG04.0.031.87.025.06.62.32.3.0.0.0.0.0.029.56.92.32.34.53.2.0.0.0.04.53.2100.0.
SG054.92.449.65.519.14.31.21.2.0.0.0.0.0.014.43.83.62.06.02.6.0.0.0.01.31.3100.0.
SH011.61.625.05.41.61.66.33.01.61.6.0.01.61.645.36.23.12.26.33.07.83.4.0.0.0.0100.0.
SO013.72.628.56.315.04.91.91.9.0.0.0.0.0.044.96.81.91.91.91.9.0.0.0.02.32.2100.0.
SO024.33.019.65.917.45.62.22.2.0.0.0.0.0.047.87.34.33.0.0.02.22.2.0.02.22.2100.0.
SO038.14.521.66.82.72.72.72.7.0.0.0.0.0.043.28.1.0.05.43.82.72.7.0.013.55.7100.0.
SO042.12.05.93.39.84.27.83.8.0.0.0.0.0.054.76.95.93.36.03.44.02.8.0.03.92.7100.0.
SZ014.92.844.96.511.84.26.63.2.0.0.0.01.51.515.04.73.42.410.13.9.0.0.0.01.71.7100.0.
SZ026.12.971.65.58.93.5.0.0.0.0.0.0.0.010.43.7.0.03.02.1.0.0.0.0.0.0100.0.
SZ032.92.948.68.611.45.4.0.0.0.0.0.0.0.028.67.7.0.02.92.9.0.0.0.05.74.0100.0.
TG012.42.434.17.417.05.92.42.42.42.4.0.0.0.014.65.67.34.19.74.72.62.6.0.07.34.1100.0.
TG02.0.033.37.311.95.02.42.42.42.4.0.0.0.021.46.44.83.37.14.07.14.0.0.09.54.6100.0.
TG03.0.033.97.16.83.84.53.2.0.0.0.02.32.329.46.92.32.39.04.34.53.2.0.07.34.1100.0.
TI0110.64.534.06.9.0.0.0.025.66.4.0.0.0.0.0.04.33.04.33.0.0.02.12.119.25.8100.0.
TI021.11.141.15.32.31.63.41.914.43.7.0.0.0.06.82.72.31.61.11.1.0.011.33.416.24.0100.0.
TI034.52.542.26.21.61.64.72.720.45.1.0.0.0.0.0.0.0.07.83.4.0.06.33.112.54.2100.0.
TI047.13.1.0.01.51.5.0.018.04.7.0.0.0.027.15.54.52.63.02.11.51.516.64.620.75.0100.0.
TI054.52.61.51.5.0.0.0.03.02.1.0.0.0.031.85.81.51.53.02.13.02.128.85.622.75.2100.0.
TI06.0.01.31.3.0.01.31.31.31.3.0.0.0.020.54.6.0.03.82.211.53.626.95.033.45.4100.0.
TI071.71.24.92.04.11.80.80.833.94.3.0.00.80.823.23.91.81.32.51.41.61.210.72.814.03.1100.0.
TI086.43.14.72.77.83.4.0.018.74.9.0.0.0.028.15.61.61.61.61.69.43.710.93.910.93.9100.0.
TI093.11.812.53.45.22.31.01.04.22.0.0.0.0.024.24.41.01.03.11.83.11.823.64.319.04.0100.0.
UR0112.55.931.28.325.17.76.34.3.0.0.0.0.0.018.77.03.13.13.13.1.0.0.0.0.0.0100.0.
UR024.44.465.49.94.44.4.0.0.0.0.0.0.0.0.0.04.44.4.0.04.44.4.0.017.17.9100.0.
UR035.94.164.78.25.94.15.94.1.0.05.94.1.0.05.94.1.0.02.92.9.0.0.0.02.92.9100.0.
UR0429.525.326.322.2.0.0.0.014.714.3.0.0.0.0.0.0.0.0.0.0.0.0.0.029.525.3100.0.
VD024.53.245.57.611.44.82.32.34.53.2.0.0.0.020.46.12.32.34.53.22.32.3.0.02.32.3100.0.
VD032.32.365.87.24.53.2.0.0.0.0.0.0.0.09.14.47.03.9.0.04.53.2.0.06.83.8100.0.
VD043.42.458.66.515.54.8.0.0.0.0.0.0.0.010.34.05.22.91.71.7.0.0.0.05.22.9100.0.
VD05.0.043.59.16.74.6.0.0.0.0.0.0.0.023.47.83.33.313.46.33.33.3.0.06.34.3100.0.
VD067.77.715.410.4.0.0.0.015.410.4.0.07.77.715.410.4.0.015.410.4.0.0.0.023.112.1100.0.
VD074.04.031.69.412.16.6.0.0.0.0.0.04.04.032.29.512.16.6.0.0.0.0.0.04.04.0100.0.
VD089.15.133.38.36.14.23.03.0.0.0.0.0.0.021.27.2.0.06.14.212.15.7.0.09.15.1100.0.
VD093.63.631.88.928.78.73.63.6.0.0.0.0.0.014.36.7.0.0.0.017.97.4.0.0.0.0100.0.
VD106.94.848.39.317.27.1.0.0.0.0.0.0.0.017.27.1.0.0.0.06.94.8.0.03.43.4100.0.
VD114.42.582.34.98.33.6.0.0.0.0.0.0.0.03.32.31.71.7.0.0.0.0.0.0.0.0100.0.
VD12.0.039.28.010.65.12.62.6.0.0.0.0.0.026.47.2.0.0.0.015.96.0.0.05.33.7100.0.
VD14.0.035.37.420.86.2.0.0.0.0.0.0.0.034.77.32.32.34.63.2.0.0.0.02.32.3100.0.
VD15.0.040.67.711.95.02.42.4.0.0.0.02.42.426.16.82.42.44.83.34.83.32.42.42.42.4100.0.
VD16.0.05.65.522.210.0.0.0.0.0.0.0.0.044.411.9.0.0.0.027.810.8.0.0.0.0100.0.
VD185.05.045.011.420.19.2.0.0.0.0.0.05.05.014.88.05.05.05.05.0.0.0.0.0.0.0100.0.
VD20.0.025.016.337.518.112.512.5.0.0.0.0.0.025.016.3.0.0.0.0.0.0.0.0.0.0100.0.
VD2225.011.131.311.812.58.4.0.0.0.0.0.0.0.012.58.5.0.06.36.312.58.4.0.0.0.0100.0.
VS014.51.326.42.71.50.711.72.040.03.06.81.5.0.00.40.4.0.01.90.81.10.6.0.05.71.4100.0.
VS025.11.736.33.72.41.211.22.429.13.54.21.5.0.01.20.80.60.61.20.81.81.0.0.07.12.0100.0.
VS033.81.344.43.46.41.75.51.511.42.21.80.9.0.07.31.81.80.93.21.23.41.21.40.89.62.0100.0.
ZG015.94.152.98.55.94.1.0.02.92.9.0.0.0.011.85.68.84.911.85.6.0.0.0.0.0.0100.0.
ZH013.43.444.89.310.35.73.43.4.0.0.0.0.0.024.18.0.0.03.43.4.0.0.0.010.35.7100.0.
ZH022.62.633.37.612.85.45.13.6.0.0.0.02.62.628.27.25.13.65.13.6.0.0.0.05.13.6100.0.
ZH034.02.827.96.426.16.2.0.0.0.0.0.0.0.031.96.64.02.86.03.4.0.0.0.0.0.0100.0.
ZH043.62.532.26.312.54.510.74.2.0.0.0.0.0.025.05.85.43.07.03.43.62.5.0.0.0.0100.0.
ZH05.0.037.58.66.34.33.13.13.13.1.0.0.0.025.07.79.45.23.13.19.45.2.0.03.13.1100.0.
ZH067.45.137.09.43.73.77.45.13.73.7.0.0.0.018.57.67.45.13.73.77.45.1.0.03.73.7100.0.
ZH07.0.042.48.66.14.23.03.06.14.2.0.0.0.018.26.86.14.29.15.13.03.0.0.06.14.2100.0.
entière4.00.239.60.610.60.43.70.27.00.31.10.10.40.118.30.52.50.23.40.22.20.21.80.25.40.3100.0.

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

© WSL, Inventaire forestier national suisse, 30.03.2015 #123721/110077
IFN3
surface forestière: essence dominante · arrondissement forestier (2013)
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état 2004/06
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............................
AG011.1401.9301.9300.4700.2100..0.4706.8130.4700.9440.657..1.33615.93
AG020.3702.2250.5570.3700.370....3.4190.9430.5571.039..0.55710.15
AG030.6572.9220.8490.4700.2100....3.419..1.0430.2100..0.4709.84
AG040.6573.6201.9300.6570.2100....4.7160.21000.4700.943..0.210013.24
AI010.21003.5150.842........0.6480.370........5.47
AR010.3704.6141.827..0.2100....0.749..0.557....0.21008.26
BE011.83115.48..0.6570.21000.371..5.5171.1400.470....1.04126.34
BE021.53519.363.7210.5570.557....0.5570.7500.2100....0.75027.84
BE031.14012.383.7200.557......2.3270.4700.2100....0.47020.74
BE04..6.1159.4110.2100......2.924..0.470......19.05
BE050.5575.9143.3200.370......4.3170.5570.370....0.37015.54
BE060.21008.1124.717..0.2100..0.21005.3160.3700.5570.2100..0.55820.23
BE071.3345.0162.2260.3700.557..0.3704.2180.5570.3700.557..1.23716.44
BE080.21007.5144.9170.749....0.21009.9110.7490.749......24.83
BSL010.469..0.21000.656....0.21001.728..0.8470.656..0.6565.07
BSL020.4700.9481.1420.2100......3.0220.2100..0.2100..0.6566.67
BSL030.21000.21000.6561.239......5.4130.4700.21000.2100..0.21008.56
BSL04............0.5.............0.5.
FR01..2.8200.656........1.2380.21000.2100....0.21005.18
FR020.4704.5140.470........2.325..0.2100......7.75
FR030.8484.1180.848......0.21001.9300.8490.2100......8.96
FR040.4703.3191.336........1.1380.4700.748......7.27
FR050.11001.627..0.6480.1100....2.719..1.035....0.3706.56
FR060.21003.7161.235........1.432..0.2100......6.66
GE010.3100....0.3100............2.224..0.31003.113
GL011.2377.6120.557..0.2100....3.6201.7300.944....0.37016.16
GR010.94415.570.9441.4351.040....1.9290.21000.557....1.43523.64
GR020.75011.791.4351.6321.632....2.029....0.470..0.47019.84
GR031.23719.260.7500.21000.844....0.21000.5570.844....2.22725.74
GR041.73232.850.9442.5266.6160.845..2.3270.5580.9440.9441.2373.12354.32
GR051.23816.99..6.21615.696.6150.2100..0.21000.4710.2100..1.83149.13
JU010.9448.5136.8150.9440.2100....11.2101.2371.6330.750..1.43533.43
LU010.21003.1201.4330.2100....0.3702.424..0.2100....0.21008.07
LU020.6494.5165.9140.557....0.21002.4240.3700.5580.370....15.24
LU030.5589.8103.7200.470......2.3270.557......0.47017.65
NE01..1.0381.2330.369......1.2340.21000.21000.369....4.57
NE030.4712.3230.7550.2100......0.5690.569........4.57
NE040.4711.8271.430........0.9410.2100......0.21004.88
NE05..3.9162.324........0.7480.21000.470......7.46
NE06..3.7173.2180.2100......1.039..........8.16
NW011.0433.3191.043........2.028..0.656....0.21008.06
OW010.21006.380.4700.470......0.4700.2100........7.84
OW020.5576.3130.749....0.2100..3.1210.749......0.210011.76
SG01..4.1161.1390.2100....0.21001.4330.21001.8290.2100....9.06
SG020.8483.2211.435........2.0290.21001.2390.2100....8.97
SG031.4355.9141.0400.5570.944....2.8221.0400.370....0.55714.26
SG04..2.5232.0270.2100......2.3240.21000.470....0.4707.96
SG050.7507.0132.7230.2100......2.0270.5570.844....0.210014.06
SH010.21003.1220.21000.8490.2100..0.21005.6140.4700.8491.043....12.44
SO010.3702.5231.3330.2100......3.9160.21000.2100....0.21008.76
SO020.4701.6301.4330.2100......4.0160.470..0.2100..0.21008.34
SO030.6561.5320.21000.2100......3.019..0.4700.2100..0.9426.95
SO040.21000.5570.9430.748......4.9130.5570.5570.471..0.3708.95
SZ010.6575.2161.4360.849....0.21001.7320.4701.239....0.210011.67
SZ020.7508.491.139........1.236..0.470......11.85
SZ030.21003.0190.748........1.827..0.2100....0.4706.26
TG010.21002.3221.2350.21000.2100....1.0380.5560.7480.2100..0.5566.86
TG02..2.5230.9430.21000.2100....1.6310.4700.5560.556..0.7487.56
TG03..2.3210.5560.370....0.21002.0240.21000.6480.370..0.5586.96
TI010.9432.922....2.127......0.4700.470..0.21001.6328.48
TI020.21006.2140.3700.5572.226....1.0400.3700.2100..1.7302.42515.05
TI030.5585.0160.21000.6572.425........0.944..0.7491.53411.76
TI040.944..0.2100..2.227....3.3210.5570.4700.21002.0282.52512.16
TI050.6570.2100....0.470....4.1180.21000.4700.4703.7202.92313.04
TI06..0.2100..0.21000.2100....2.723..0.5571.5323.5194.41713.05
TI070.4711.0400.9440.21007.114..0.21004.8170.4710.5570.3702.2272.92320.95
TI080.7500.5570.943..2.127....3.2210.21000.21001.1391.2361.23611.45
TI090.5572.0270.8440.21000.749....3.9190.21000.5570.5573.8193.12216.34
UR010.7481.8281.5320.470......1.1390.21000.2100......5.89
UR020.21002.8160.2100..........0.2100..0.2100..0.7484.38
UR030.3703.6160.3700.370..0.370..0.370..0.2100....0.21005.510
UR040.21000.2100....0.1100..............0.21000.749
VD020.4703.6180.9430.21000.470....1.6320.21000.4700.2100..0.21007.87
VD030.21004.9130.370........0.7480.557..0.370..0.5577.57
VD040.4706.0121.631........1.1390.5570.2100....0.55710.26
VD05..2.6220.470........1.4340.21000.8480.2100..0.4716.08
VD060.31000.668....0.668..0.31000.668..0.668....0.8533.68
VD070.21001.6310.655......0.21001.6300.655......0.21005.06
VD080.5561.7260.3700.2100......1.135..0.3700.648..0.5565.07
VD090.21001.7291.5300.2100......0.847....1.041....5.46
VD100.3702.2200.842........0.842....0.369..0.21004.66
VD110.5579.971.043........0.4700.2100........12.14
VD12..2.9210.8480.2100......1.928....1.238..0.4707.35
VD14..2.4221.430........2.3210.21000.370....0.21006.76
VD15..2.9200.8430.2100....0.21001.9260.21000.3700.3700.21000.21007.16
VD16..0.21000.846........1.628....1.039....3.57
VD180.21001.6280.746......0.21000.5570.21000.2100......3.511
VD20..0.4650.6490.2100......0.465..........1.67
VD220.7470.9370.471........0.468..0.21000.471....2.913
VS012.12812.1110.7505.41718.483.123..0.2100..0.9440.558..2.62546.03
VS021.43310.1110.7503.1228.1121.237..0.3710.21000.3710.557..2.02827.73
VS031.43516.582.4262.0284.2190.750..2.7240.7501.2371.2370.5573.62137.23
ZG010.4713.2170.470..0.2100....0.7480.5560.748......6.07
ZH010.21002.4220.5560.2100......1.334..0.2100....0.5565.28
ZH020.21002.2240.8430.370....0.21001.8260.3700.370....0.3706.56
ZH030.4702.7242.524........3.1220.4700.657......9.76
ZH040.4703.5201.4361.239......2.7240.6570.8490.470....10.84
ZH05..2.2240.4700.21000.2100....1.4310.5560.21000.556..0.21005.86
ZH060.4692.2260.21000.4690.2100....1.1410.4690.21000.469..0.21005.85
ZH07..2.5210.4700.21000.470....1.1380.4700.5560.2100..0.4705.86
entière47.16464.92124.8343.3682.0413.2114.519214.2329.2839.8726.0821.1862.951173.01

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

© WSL, Inventaire forestier national suisse, 30.03.2015 #123722/110078

IFN4b

surface forestière: groupe d'essences dominantes (résineux/feuillus) · régions biogéographiques
unité: %
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 2009/13
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
groupe d%'essences dominante (résineux/feuillus) %± %± %± %± %± %± %±
pas d'indication2.70.72.20.62.80.63.31.11.40.71.50.62.40.3
résineux52.22.249.01.969.41.583.82.392.41.640.12.661.30.9
feuillus45.12.248.81.927.91.512.92.16.21.558.42.736.30.8
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 #123723/110079

IFN4b

surface forestière: groupe d'essences dominantes (résineux/feuillus) · régions biogéographiques
unité: 1000 ha
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 2009/13
régions biogéographiques
JuraPlateaunord des Alpesouest des Alpes centralesest des Alpes centralesSud des AlpesSuisse
groupe d%'essences dominante (résineux/feuillus)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication5.0265.7258.7202.8351.4501.84525.312
résineux98.74124.54218.2370.9589.3449.17650.72
feuillus85.45123.8487.7610.9176.02471.55385.32
total189.11253.91314.6284.6496.73122.431061.31

calculé par unité d'interprétation: régions biogéographiques

© WSL, Inventaire forestier national suisse, 01.11.2014 #123724/110080
IFN4b
surface forestière: groupe d'essences dominantes (résineux/feuillus) · arrondissement forestier (2013)
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau IFN4 2009-2013
état 2009/13
groupe d%'essences dominante (résineux/feuillus)
pas d'indicationrésineuxfeuillustotal
arrondissement forestier (2013) %± %± %± %±
lacs.0.0.0.0.0.0.0.0
AG0113.55.716.26.170.37.5100.0.
AG023.23.229.08.267.78.4100.0.
AG03.0.042.111.657.911.6100.0.
AG042.92.950.08.647.18.6100.0.
AI016.76.693.36.6.0.0100.0.
AR01.0.080.07.920.08.2100.0.
BE011.61.670.35.728.15.7100.0.
BE024.22.491.33.44.52.5100.0.
BE039.13.967.36.423.65.8100.0.
BE04.0.077.06.123.06.1100.0.
BE05.0.061.56.738.56.8100.0.
BE064.62.656.96.138.56.0100.0.
BE072.02.055.97.042.17.0100.0.
BE08.0.060.35.839.75.8100.0.
BSL019.19.09.19.081.811.8100.0.
BSL02.0.027.312.072.712.0100.0.
BSL03.0.020.09.180.08.9100.0.
BSL04.0.0100.0..0.0100.0.
FR01.0.066.716.433.316.5100.0.
FR02.0.071.49.928.610.0100.0.
FR03.0.057.911.642.111.6100.0.
FR04.0.060.111.139.911.1100.0.
FR05.0.028.09.172.09.0100.0.
FR06.0.075.011.025.011.1100.0.
GE01.0.021.019.979.019.9100.0.
GL012.42.456.17.841.57.7100.0.
GR011.71.784.14.614.14.4100.0.
GR02.0.083.05.517.05.5100.0.
GR033.42.479.75.316.94.9100.0.
GR040.80.882.23.516.93.5100.0.
GR051.71.292.52.45.82.1100.0.
JU013.52.047.15.449.55.4100.0.
LU01.0.058.310.341.710.2100.0.
LU023.92.776.06.020.15.7100.0.
LU03.0.078.15.921.95.9100.0.
NE01.0.050.913.349.113.4100.0.
NE03.0.090.98.49.19.1100.0.
NE0414.69.657.013.528.512.4100.0.
NE05.0.085.77.414.37.8100.0.
NE06.0.087.56.912.56.9100.0.
NW01.0.064.711.735.311.8100.0.
OW015.35.384.28.610.57.2100.0.
OW026.24.353.28.940.68.8100.0.
SG014.54.559.110.636.410.4100.0.
SG0210.16.939.611.150.311.3100.0.
SG038.54.656.18.135.47.6100.0.
SG04.0.057.110.942.911.0100.0.
SG053.13.059.78.437.28.3100.0.
SH012.82.841.78.355.68.3100.0.
SO01.0.039.110.360.910.3100.0.
SO024.84.833.310.561.910.7100.0.
SO0310.57.215.88.673.710.1100.0.
SO04.0.015.38.384.78.3100.0.
SZ01.0.063.09.437.09.4100.0.
SZ023.73.777.88.118.57.6100.0.
SZ03.0.058.812.141.212.2100.0.
TG014.54.545.510.850.010.8100.0.
TG024.84.742.811.052.511.1100.0.
TG03.0.048.19.751.99.8100.0.
TI0111.17.566.711.222.210.0100.0.
TI02.0.060.08.440.08.4100.0.
TI03.0.084.07.416.07.4100.0.
TI04.0.012.56.887.56.8100.0.
TI05.0.0.0.0100.0.100.0.
TI06.0.0.0.0100.0.100.0.
TI07.0.039.98.060.18.0100.0.
TI08.0.033.39.766.79.7100.0.
TI092.52.517.76.179.86.3100.0.
UR015.55.555.512.038.911.8100.0.
UR02.0.086.012.214.012.5100.0.
UR03.0.087.58.212.58.4100.0.
UR04.0.0100.0..0.0100.0.
VD02.0.052.211.047.811.1100.0.
VD03.0.059.010.741.010.7100.0.
VD04.0.068.410.931.610.8100.0.
VD057.77.646.214.246.214.2100.0.
VD06.0.057.120.142.920.1100.0.
VD07.0.061.514.038.513.9100.0.
VD08.0.060.016.040.016.1100.0.
VD09.0.065.714.534.314.4100.0.
VD10.0.053.313.146.713.2100.0.
VD113.83.892.55.23.83.8100.0.
VD12.0.047.511.752.511.6100.0.
VD14.0.050.011.450.011.3100.0.
VD15.0.068.610.731.410.9100.0.
VD16.0.027.314.172.713.7100.0.
VD18.0.054.815.545.215.6100.0.
VD20.0.075.024.625.024.9100.0.
VD22.0.0100.0..0.0100.0.
VS015.52.287.03.27.42.5100.0.
VS021.31.385.74.013.03.8100.0.
VS031.11.168.25.030.74.9100.0.
ZG017.77.746.214.346.214.3100.0.
ZH01.0.060.013.040.013.1100.0.
ZH02.0.055.611.944.412.0100.0.
ZH036.94.848.39.444.89.4100.0.
ZH04.0.051.69.048.49.1100.0.
ZH055.65.527.810.866.711.2100.0.
ZH06.0.050.013.850.013.8100.0.
ZH07.0.050.012.050.012.0100.0.
entière2.40.361.10.836.50.8100.0.

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

© WSL, Inventaire forestier national suisse, 30.03.2015 #123725/110081
IFN4b
surface forestière: groupe d'essences dominantes (résineux/feuillus) · arrondissement forestier (2013)
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau IFN4 2009-2013
état 2009/13
groupe d%'essences dominante (résineux/feuillus)
pas d'indicationrésineuxfeuillustotal
arrondissement forestier (2013)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
lacs........
AG012.2422.63811.31116.13
AG020.31002.9296.81410.06
AG03..4.1285.7209.84
AG040.41006.5186.11913.04
AI010.31004.513..4.811
AR01..6.4111.6418.05
BE010.410016.3106.52123.26
BE021.05822.561.15724.66
BE031.74312.6114.42518.76
BE04..14.3104.32718.66
BE05..9.5126.01815.55
BE060.95711.2117.61619.84
BE070.31009.2136.91816.44
BE08..14.8119.71524.55
BSL010.41000.41003.9184.711
BSL02..2.0445.2187.26
BSL03..1.4475.6167.012
BSL04..0.5...0.5.
FR01..3.2281.6514.813
FR02..5.0162.0367.08
FR03..5.0213.7288.77
FR04..4.2232.8296.912
FR05..1.9334.8146.75
FR06..5.1161.7456.85
GE01..0.51001.7432.234
GL010.41008.4166.22015.07
GR010.310016.892.83220.07
GR02..14.3102.93317.37
GR030.77016.0103.43020.17
GR040.410035.177.22142.75
GR050.77039.152.53742.35
JU011.25715.91216.81133.93
LU01..4.4193.2267.67
LU020.67011.293.03014.85
LU03..13.293.72716.95
NE01..2.4242.3344.612
NE03..3.9110.41004.36
NE040.7712.7231.4434.79
NE05..5.7130.9556.69
NE06..6.3110.9567.28
NW01..4.2222.3366.513
OW010.41006.7110.8698.04
OW020.7705.9184.52211.16
SG010.41005.3193.3299.06
SG020.8693.1313.9257.812
SG031.1587.3174.62313.010
SG04..4.8203.6278.46
SG050.41007.1164.42412.010
SH010.41005.3207.11512.83
SO01..3.1274.8187.97
SO020.41002.6324.9187.96
SO030.7691.1545.1156.95
SO04..1.3547.3138.68
SZ01..6.1173.6289.810
SZ020.41008.1121.94110.46
SZ03..3.2232.3315.510
TG010.31003.1243.4226.85
TG020.41003.2263.9247.48
TG03..3.2213.5206.75
TI010.7694.4221.5476.614
TI02..8.0175.42313.410
TI03..7.6151.5489.112
TI04..1.1567.5158.613
TI05....11.1811.19
TI06....13.1513.15
TI07..5.1247.81812.912
TI08..2.9325.8198.712
TI090.31002.33610.51213.18
UR010.31003.5242.4336.212
UR02..2.2270.41002.627
UR03..4.1190.6694.716
UR04..0.1100..0.1100
VD02..3.8223.5267.410
VD03..4.4213.1297.511
VD04..5.1212.3377.414
VD050.41002.5332.5335.412
VD06..2.1361.5483.68
VD07..3.0271.8374.812
VD08..2.5321.6444.117
VD09..3.6241.9425.58
VD10..2.3262.0304.39
VD110.410010.590.410011.47
VD12..3.3283.7237.010
VD14..3.2243.2246.47
VD15..4.9162.2377.19
VD16..1.0522.6203.57
VD18..2.0281.7383.711
VD20..1.2330.41001.67
VD22..2.714..2.714
VS012.24034.763.03439.95
VS020.310020.273.13023.56
VS030.310020.599.21730.06
ZG010.41002.6322.6325.69
ZH01..3.5222.3335.86
ZH02..3.7223.0276.75
ZH030.7704.6204.2229.46
ZH04..5.6185.21910.84
ZH050.31001.6394.0185.95
ZH06..2.9282.9285.85
ZH07..3.0253.0256.05
entière25.712649.32388.121063.11

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

© WSL, Inventaire forestier national suisse, 30.03.2015 #123726/110082

IFN4b

surface forestière: groupe d'essences dominantes (résineux/feuillus) · canton
unité: %
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 2009/13
groupe d%'essences dominante (résineux/feuillus)
pas d'indicationrésineuxfeuillustotal
canton %± %± %± %±
AG5.82.133.14.361.24.4100.0.
AI6.76.693.36.6..100.0.
AR..80.07.920.08.2100.0.
BE2.70.767.72.129.52.1100.0.
BL/BS2.12.121.46.076.56.3100.0.
FR..57.24.742.84.7100.0.
GE..21.019.979.019.9100.0.
GL2.42.456.17.841.57.7100.0.
GR1.40.685.31.813.21.7100.0.
JU3.52.047.15.449.55.4100.0.
LU1.61.173.54.024.93.9100.0.
NE2.61.876.14.721.34.5100.0.
NW..64.711.735.311.8100.0.
OW5.93.364.66.829.56.4100.0.
SG5.11.955.54.339.44.2100.0.
SH2.82.841.78.355.68.3100.0.
SO3.62.126.54.969.95.1100.0.
SZ1.41.467.65.631.05.5100.0.
TG2.82.045.56.051.66.0100.0.
TI1.10.632.52.966.42.9100.0.
UR2.32.374.06.823.76.6100.0.
VD0.80.660.63.138.63.1100.0.
VS2.91.080.62.416.52.2100.0.
ZG7.77.746.214.346.214.3100.0.
ZH2.11.249.04.249.04.2100.0.
Suisse2.40.360.80.836.80.8100.0.

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 05.11.2014 #123727/110083

IFN4b

surface forestière: groupe d'essences dominantes (résineux/feuillus) · canton
unité: 1000 ha
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 2009/13
groupe d%'essences dominante (résineux/feuillus)
pas d'indicationrésineuxfeuillustotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG2.83716.11329.8848.72
AI0.31004.513..4.811
AR..6.4111.6418.05
BE4.427109.9447.97162.32
BL/BS0.41004.12914.61019.16
FR..23.5917.61141.13
GE..0.51001.7432.234
GL0.41008.9166.52015.88
GR2.141121.4318.913142.33
JU1.25715.91216.81133.93
LU0.67028.969.81639.33
NE0.77120.875.82227.44
NW..4.2222.3366.513
OW1.15712.3115.62219.04
SG2.53827.5919.51149.54
SH0.41005.3207.11512.83
SO1.1578.31922.0831.44
SZ0.410017.498.01925.75
TG0.6709.61310.81221.04
TI1.15831.11063.7695.94
UR0.310010.6143.43014.311
VD0.87156.4636.0893.23
VS2.83575.5515.41493.73
ZG0.41002.6322.6325.69
ZH1.15724.7924.7950.42
Suisse25.412646.52392.121064.01

calculé par unité d'interprétation: canton

© WSL, Inventaire forestier national suisse, 01.11.2014 #123728/110084

IFN4b

surface forestière: groupe d'essences dominantes (résineux/feuillus) · région de production
unité: %
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 2009/13
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
groupe d%'essences dominante (résineux/feuillus) %± %± %± %± %± %±
pas d'indication2.80.72.20.62.50.72.60.51.50.72.40.3
résineux49.82.248.92.071.01.979.21.339.82.761.30.9
feuillus47.42.248.92.026.61.918.31.358.72.736.30.8
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 #123729/110085

IFN4b

surface forestière: groupe d'essences dominantes (résineux/feuillus) · région de production
unité: 1000 ha
ensemble analysé: forêt accessible (sans la forêt buissonnante) commune à l'IFN1, l'IFN2 et l'IFN3
réseau:
état 2009/13
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
groupe d%'essences dominante (résineux/feuillus)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
pas d'indication5.5264.9265.0268.1211.84525.312
résineux97.55110.74145.33249.1247.57650.02
feuillus92.75110.7454.4757.5770.05385.42
total195.71226.31204.72314.62119.331060.61

calculé par unité d'interprétation: région de production

© WSL, Inventaire forestier national suisse, 01.11.2014 #123730/110086
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