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NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves %± %± %± %± %± %± %±
12-15 cmconfers2.40.22.40.22.60.24.40.53.30.31.30.22.60.1
broadleaves2.70.22.50.22.10.21.40.30.80.27.00.72.60.1
total5.20.34.90.34.60.25.80.54.10.48.30.75.10.1
16-23 cmconfers5.90.45.10.47.70.414.01.110.20.84.00.57.00.2
broadleaves8.00.56.70.45.00.31.90.41.10.415.01.26.30.2
total13.90.611.80.512.70.515.81.211.30.819.11.213.30.3
24-35 cmconfers14.70.915.00.818.00.724.21.423.91.410.41.216.90.4
broadleaves16.10.910.70.67.70.51.60.41.00.512.71.19.30.3
total30.81.025.70.825.70.725.81.424.91.423.01.326.30.4
36-51 cmconfers21.41.026.51.028.20.829.01.635.51.416.41.526.30.5
broadleaves12.90.811.50.76.50.50.60.30.60.27.80.98.10.3
total34.31.038.00.934.70.729.61.636.11.424.21.434.30.4
>= 52 cmconfers12.61.012.80.820.00.922.22.023.21.715.81.816.90.5
broadleaves3.20.56.80.62.40.30.60.30.40.39.62.24.00.3
total15.81.019.60.922.30.922.92.023.71.725.42.420.90.5
totalconfers57.11.761.71.576.41.293.81.296.11.047.93.269.70.7
broadleaves42.91.738.31.523.61.26.21.23.91.052.13.230.30.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204070/190333
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmconfers0.7100.8100.861.1111.090.3140.84
broadleaves0.880.860.770.4170.2251.690.84
total1.561.561.551.581.281.971.53
16-23 cmconfers1.781.682.553.593.080.9132.13
broadleaves2.372.161.760.5190.3323.481.93
total4.153.744.244.083.384.364.02
24-35 cmconfers4.374.865.956.187.072.3135.13
broadleaves4.763.462.570.4280.3472.892.83
total9.048.248.536.577.275.277.82
36-51 cmconfers6.358.449.347.3710.363.7107.82
broadleaves3.873.762.180.2450.2391.7122.44
total10.1412.1311.437.5710.555.4710.22
>= 52 cmconfers3.784.176.655.6106.883.5135.13
broadleaves0.9142.2100.8130.2540.1752.1251.27
total4.676.257.455.8106.985.7126.23
totalconfers16.7419.6325.2323.6528.0410.7820.82
broadleaves12.6412.247.851.5191.12611.779.02
total29.3231.8233.0225.2429.1422.4429.81
© WSL, Swiss National Forest Inventory, 29.12.2015 #204071/190334
NFI1
basal area
diameter classes · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce1.00.11.50.11.80.12.00.12.50.11.00.11.60.0
fir1.00.10.50.00.60.00.30.10.10.00.10.00.50.0
pine0.10.00.10.00.10.00.90.10.70.10.00.00.20.0
larch0.00.00.00.00.00.00.80.10.20.00.40.00.10.0
stone pine.0.0.0.00.00.00.20.10.20.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.10.00.00.00.00.0
beech1.70.11.20.10.90.00.20.10.10.01.60.11.10.0
maple0.40.00.20.00.30.00.10.00.10.00.10.00.30.0
ash0.20.00.30.00.20.00.10.00.10.00.30.00.20.0
oak0.20.00.20.00.00.00.20.00.00.00.40.10.10.0
chestnut.0.00.00.00.00.00.00.0.0.01.90.20.20.0
other broadleaves0.60.00.50.00.60.00.90.10.40.12.50.20.70.0
total5.10.24.50.14.60.15.80.34.30.28.40.35.10.1
16-23 cmspruce2.90.23.00.25.60.26.30.47.30.32.50.24.40.1
fir2.40.11.50.11.60.10.50.10.20.10.30.11.40.0
pine0.20.00.20.00.30.12.60.31.50.20.10.10.50.0
larch0.00.00.10.00.10.02.60.20.90.11.30.10.40.0
stone pine.0.0.0.00.00.00.60.10.60.10.00.00.10.0
other conifers0.10.00.10.00.00.0.0.00.10.00.00.00.00.0
beech5.10.23.10.12.40.10.30.10.30.13.70.32.80.1
maple1.10.10.70.10.90.10.10.00.10.00.20.10.70.0
ash0.70.11.00.10.50.10.20.10.10.10.60.10.60.0
oak0.50.10.60.10.10.00.30.10.00.00.90.10.40.0
chestnut.0.00.00.00.00.00.00.0.0.04.30.40.40.0
other broadleaves1.00.11.00.10.80.11.10.10.40.14.40.31.20.0
total14.00.311.20.312.30.214.70.611.60.418.40.613.00.1
24-35 cmspruce7.10.49.10.414.40.313.60.716.90.66.40.511.30.2
fir5.70.33.90.23.30.20.90.20.40.10.70.23.20.1
pine1.20.21.10.10.60.13.40.42.60.30.50.21.20.1
larch0.00.00.20.10.20.16.90.52.70.32.70.31.10.1
stone pine.0.0.0.00.00.01.30.21.70.20.00.00.30.0
other conifers0.00.00.10.00.00.00.00.00.00.00.00.00.00.0
beech10.90.46.00.24.50.20.30.10.40.14.50.45.30.1
maple1.70.11.00.11.30.10.10.00.10.00.20.11.00.0
ash1.00.11.90.10.70.10.10.10.10.00.40.10.90.0
oak1.10.11.20.10.10.00.20.1.0.01.10.20.60.0
chestnut.0.00.00.00.00.00.10.0.0.03.10.30.30.0
other broadleaves1.00.11.20.10.60.10.70.20.30.13.50.31.10.1
total29.80.525.70.425.80.427.60.825.10.723.10.726.20.2
36-51 cmspruce12.10.417.00.522.70.414.00.723.30.710.00.617.80.2
fir7.20.36.00.35.20.21.40.30.80.21.40.24.70.1
pine2.00.22.70.20.70.12.70.42.70.30.40.11.70.1
larch0.10.00.50.10.40.110.40.65.80.45.00.41.90.1
stone pine.0.0.0.00.00.01.20.21.80.20.00.00.30.0
other conifers0.00.00.10.00.00.0.0.0.0.00.00.00.00.0
beech10.30.47.30.34.50.20.20.10.30.13.50.35.40.1
maple0.80.10.60.10.60.00.10.10.00.00.10.00.50.0
ash0.60.11.60.10.30.00.10.00.00.00.10.00.60.0
oak0.70.11.50.10.10.00.10.00.10.00.50.10.60.0
chestnut.0.00.00.00.00.0.0.0.0.02.70.30.20.0
other broadleaves0.40.10.80.10.30.00.30.10.10.00.90.10.50.0
total34.20.537.90.534.80.430.20.834.80.724.60.734.20.2
>= 52 cmspruce8.10.48.80.415.90.48.60.715.50.89.30.711.70.2
fir4.70.33.30.23.80.20.60.20.70.22.20.43.20.1
pine0.50.11.20.10.10.00.60.20.80.20.10.00.50.0
larch0.00.00.50.10.30.110.40.85.40.54.30.41.80.1
stone pine.0.0.0.00.00.01.00.31.50.30.00.00.20.0
other conifers0.00.00.20.10.00.0.0.0.0.0.0.00.10.0
beech2.70.23.90.21.90.10.20.10.20.12.20.32.30.1
maple0.10.00.10.00.20.00.00.0.0.00.00.00.10.0
ash0.20.00.50.10.10.0.0.0.0.00.00.00.20.0
oak0.40.11.70.20.10.0.0.00.00.00.20.10.50.0
chestnut.0.0.0.00.10.00.10.1.0.06.90.90.70.1
other broadleaves0.20.10.40.10.10.00.10.10.00.00.40.10.20.0
total16.90.620.70.522.60.521.71.124.10.925.51.121.50.3
totalspruce31.20.939.30.860.40.744.61.565.41.329.21.446.80.4
fir21.00.715.30.614.50.53.80.62.20.34.70.613.00.3
pine4.00.35.20.31.80.210.30.98.30.71.10.34.10.2
larch0.20.01.40.11.00.131.11.315.00.913.70.85.50.2
stone pine.0.0.0.00.10.04.30.55.80.60.10.10.90.1
other conifers0.20.10.60.10.10.00.00.00.20.10.10.00.20.0
beech30.70.821.40.614.20.51.10.31.20.315.51.016.80.3
maple4.10.22.60.23.20.20.40.10.20.10.60.12.50.1
ash2.70.25.30.31.80.10.50.10.30.11.50.22.50.1
oak2.80.35.20.30.40.10.70.20.10.03.10.42.20.1
chestnut.0.00.10.00.10.10.20.1.0.018.91.31.80.1
other broadleaves3.20.23.70.32.40.13.20.51.20.211.60.73.70.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204072/190335
NFI1
basal area
diameter classes · main tree species
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmspruce0.380.570.640.570.760.2100.53
fir0.360.270.250.1260.0290.0210.23
pine0.0300.0280.0220.2140.2160.0530.19
larch0.0520.0320.0300.2110.1150.1120.07
stone pine....0.0580.1250.1170.01000.014
other conifers0.0260.0270.0250.01000.0370.0710.015
beech0.550.440.350.0360.0280.490.33
maple0.190.1120.170.0280.0290.0190.15
ash0.1120.190.1100.0270.0400.1150.15
oak0.0180.1160.0240.0290.0720.1180.09
chestnut..0.01000.0700.0100..0.490.19
other broadleaves0.280.180.270.2140.1170.570.24
total1.531.431.521.551.241.941.51
16-23 cmspruce0.860.951.931.672.050.691.32
fir0.750.560.550.1190.1250.1200.43
pine0.1180.1220.1200.7120.4130.0590.17
larch0.0550.0230.0210.780.3110.3110.15
stone pine....0.0480.2180.2150.0580.011
other conifers0.0380.0220.033..0.0470.0530.015
beech1.441.040.850.1320.1320.890.82
maple0.370.290.360.0400.0400.1260.24
ash0.2120.370.2100.0330.0470.1160.25
oak0.2160.2110.0230.1300.01000.2150.17
chestnut..0.0790.0570.071..0.990.19
other broadleaves0.380.370.370.3140.1201.070.43
total4.033.624.123.743.344.133.81
24-35 cmspruce2.052.944.733.464.751.483.32
fir1.651.261.150.2190.1250.1250.93
pine0.3130.3110.2160.9120.7120.1340.36
larch0.0450.1210.1211.780.7110.6100.35
stone pine....0.0490.3160.5140.01000.110
other conifers0.0710.0310.0610.01000.01000.01000.024
beech3.141.941.550.1310.1291.091.62
maple0.570.390.470.0620.0600.0300.34
ash0.3110.670.2100.0390.0360.1250.35
oak0.3130.490.0260.042..0.3170.27
chestnut..0.0660.0580.071..0.7100.110
other broadleaves0.3100.4100.2110.2230.1340.890.35
total8.528.128.526.947.135.137.71
36-51 cmspruce3.545.437.523.556.542.275.31
fir2.151.951.740.4190.2210.3171.43
pine0.6100.970.2140.7140.7120.1280.55
larch0.0500.1130.1162.661.671.170.64
stone pine....0.0480.3160.5140.0590.110
other conifers0.01000.0330.0100....0.0740.031
beech2.942.341.550.0500.1350.891.62
maple0.290.2100.280.0710.0660.0600.15
ash0.2130.570.1130.0740.0710.0320.26
oak0.2130.580.0240.0570.0780.1250.26
chestnut..0.01000.060....0.6110.111
other broadleaves0.1150.2110.1130.1360.0400.2130.16
total9.8212.0211.527.649.835.4410.11
>= 52 cmspruce2.352.855.232.294.462.183.42
fir1.371.071.360.2280.2220.5200.94
pine0.1180.4110.0290.2320.2230.0500.28
larch0.0520.2170.1192.681.590.9100.55
stone pine....0.0610.2270.4170.01000.114
other conifers0.0710.1270.0100......0.025
beech0.881.270.680.0500.0600.5160.74
maple0.0310.0240.1210.0100..0.0730.014
ash0.0250.2150.032....0.0710.112
oak0.1270.590.037..0.01000.0510.29
chestnut....0.0670.074..1.5140.213
other broadleaves0.0340.1220.0250.0730.01000.1320.114
total4.846.637.435.566.845.656.31
totalspruce8.9312.5219.9211.2418.436.5613.81
fir6.044.844.830.9160.6161.0143.82
pine1.191.660.6112.692.390.2261.24
larch0.0270.4100.3137.854.263.061.63
stone pine....0.0361.1131.6100.0510.38
other conifers0.0380.2170.0270.0710.0380.0500.113
beech8.736.834.740.3250.3263.475.02
maple1.250.861.150.1280.1380.1190.73
ash0.881.750.670.1250.1360.3140.83
oak0.891.660.1170.2280.0600.7130.74
chestnut..0.0690.0520.053..4.270.57
other broadleaves0.971.270.860.8140.3172.661.13
total28.5131.7133.0125.2228.1222.1229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204073/190336
NFI1
basal area
diameter classes · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesmain tree species %± %± %± %± %± %±
12-15 cmspruce1.00.11.60.11.70.12.10.11.00.11.60.0
fir0.90.10.50.00.80.00.30.00.10.00.50.0
pine0.10.00.00.00.00.00.50.10.00.00.20.0
larch0.00.00.10.00.00.00.30.00.40.00.10.0
stone pine.0.0.0.00.00.00.10.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech1.80.11.20.10.80.10.50.01.70.11.10.0
maple0.40.00.20.00.30.00.20.00.10.00.30.0
ash0.30.00.30.00.20.00.10.00.30.00.20.0
oak0.20.00.20.00.00.00.10.00.40.10.10.0
chestnut.0.00.00.0.0.00.00.02.00.20.20.0
other broadleaves0.60.00.50.00.40.00.70.02.50.20.70.0
total5.20.24.60.24.30.14.90.18.50.35.10.1
16-23 cmspruce2.70.23.20.25.20.26.30.22.50.24.40.1
fir2.30.11.40.12.10.10.60.10.30.11.40.0
pine0.20.00.20.00.10.01.30.10.10.10.50.0
larch0.10.00.10.00.00.01.00.11.30.10.40.0
stone pine.0.0.0.00.00.00.40.00.00.00.10.0
other conifers0.10.00.10.00.00.00.00.00.00.00.00.0
beech5.10.23.10.12.20.11.40.13.80.32.80.1
maple1.10.10.70.10.70.10.50.00.20.10.70.0
ash0.80.10.90.10.60.10.30.00.60.10.60.0
oak0.60.10.60.10.10.00.10.00.90.10.40.0
chestnut.0.00.00.0.0.00.00.04.40.40.40.0
other broadleaves1.20.11.00.10.60.10.90.14.50.31.20.0
total14.10.311.30.311.60.312.80.318.80.613.00.1
24-35 cmspruce6.90.39.20.413.70.415.00.46.30.511.30.2
fir5.50.33.70.24.70.21.10.10.70.23.20.1
pine1.20.21.00.10.40.12.10.20.50.21.20.1
larch0.10.00.20.10.00.02.80.22.80.31.10.1
stone pine.0.0.0.00.00.00.90.10.00.00.30.0
other conifers0.00.00.10.00.00.00.00.00.00.00.00.0
beech10.70.46.10.34.70.22.10.24.70.45.30.1
maple1.70.11.10.11.10.10.70.10.20.11.00.0
ash1.20.11.80.10.80.10.30.00.40.10.90.0
oak1.10.11.30.10.10.00.10.01.20.20.60.0
chestnut.0.00.00.00.00.00.00.03.20.30.30.0
other broadleaves1.10.11.20.10.30.10.70.13.50.31.10.1
total29.60.525.80.526.00.525.70.423.40.726.20.2
36-51 cmspruce11.60.417.30.522.40.520.70.49.60.617.80.2
fir6.90.35.70.37.20.31.70.11.40.24.70.1
pine2.20.22.80.20.50.12.00.20.40.11.70.1
larch0.10.00.40.10.10.04.70.24.90.42.00.1
stone pine.0.0.0.00.00.00.90.10.00.00.30.0
other conifers0.00.00.10.00.00.00.00.00.00.00.00.0
beech10.20.47.40.34.90.31.90.13.60.35.40.1
maple0.80.10.60.10.50.10.30.00.10.00.50.0
ash0.70.11.50.10.50.10.10.00.10.00.60.0
oak0.80.11.50.10.20.00.10.00.50.10.60.0
chestnut.0.00.00.0.0.00.00.02.70.30.20.0
other broadleaves0.60.10.70.10.20.00.30.10.90.10.50.0
total33.90.538.10.536.60.532.70.424.40.734.20.2
>= 52 cmspruce7.50.49.20.413.70.515.20.58.80.711.60.2
fir4.40.33.00.25.00.31.50.22.00.43.20.1
pine0.60.11.10.10.20.10.50.10.10.00.50.0
larch0.10.00.50.10.20.04.60.34.20.41.90.1
stone pine.0.0.0.00.00.00.70.1.0.00.20.0
other conifers0.00.00.20.10.10.0.0.0.0.00.10.0
beech3.00.23.70.32.00.21.00.12.20.32.30.1
maple0.20.00.10.00.20.00.10.00.00.00.10.0
ash0.20.10.50.10.10.00.00.00.00.00.20.0
oak0.80.11.50.20.10.00.00.00.10.10.50.0
chestnut.0.0.0.0.0.00.10.17.10.90.70.1
other broadleaves0.30.10.30.10.10.00.10.00.40.10.20.0
total17.20.620.20.521.50.623.90.524.91.121.50.3
totalspruce29.70.840.40.956.80.959.20.828.21.446.70.4
fir20.00.714.40.619.80.75.20.34.40.613.00.3
pine4.30.45.20.31.20.26.40.41.20.34.10.2
larch0.40.11.30.10.30.113.30.513.60.85.50.2
stone pine.0.0.0.00.10.02.90.20.10.00.90.1
other conifers0.10.00.60.10.10.00.10.00.10.00.20.0
beech30.80.821.50.614.60.66.90.416.01.016.80.3
maple4.20.22.70.22.80.21.80.10.60.12.50.1
ash3.20.25.10.32.30.20.80.11.50.22.60.1
oak3.50.35.20.30.40.10.40.13.20.42.20.1
chestnut.0.00.10.00.00.00.20.119.41.31.80.1
other broadleaves3.70.33.70.31.60.12.80.211.80.73.70.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204074/190337
NFI1
basal area
diameter classes · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmspruce0.380.570.650.630.2100.53
fir0.360.270.350.1110.0220.23
pine0.0320.0270.0310.1100.0530.19
larch0.0470.0330.0710.190.1120.07
stone pine....0.0710.0150.01000.014
other conifers0.0280.0270.0340.0280.01000.015
beech0.550.450.360.180.490.33
maple0.190.1130.190.1100.0200.15
ash0.1120.1100.1120.0130.1150.15
oak0.1170.1170.0410.0220.1180.09
chestnut..0.073..0.0580.490.19
other broadleaves0.280.290.2100.270.570.24
total1.531.431.531.421.941.51
16-23 cmspruce0.861.051.841.830.691.32
fir0.750.470.750.290.1200.43
pine0.1190.1230.0290.490.0590.17
larch0.0450.0230.01000.370.3110.16
stone pine....0.0550.1110.0710.011
other conifers0.0360.0220.0320.0410.0620.016
beech1.541.040.850.470.890.82
maple0.370.290.380.1100.0270.24
ash0.2110.380.2110.1150.1160.25
oak0.2160.2110.0270.0210.2150.17
chestnut..0.065..0.0441.090.19
other broadleaves0.380.380.2100.371.070.43
total4.023.524.023.724.133.81
24-35 cmspruce2.052.944.834.331.493.32
fir1.651.161.650.390.1260.93
pine0.4120.3120.1260.680.1340.36
larch0.0310.1250.0520.860.6100.35
stone pine....0.01000.2110.01000.111
other conifers0.01000.0310.0710.0510.01000.024
beech3.141.941.650.681.091.62
maple0.580.390.490.2110.0310.34
ash0.3100.680.3110.1150.1250.35
oak0.3120.490.0350.0270.3170.27
chestnut..0.0660.01000.0500.7100.110
other broadleaves0.3100.4100.1160.2110.890.35
total8.528.029.027.325.147.71
36-51 cmspruce3.345.437.835.922.175.21
fir2.051.852.540.580.3171.43
pine0.690.970.2210.680.1280.55
larch0.0370.1140.0261.351.180.64
stone pine....0.0730.2100.0590.110
other conifers0.01000.0390.0750.01000.0740.031
beech2.942.341.750.580.891.62
maple0.290.2110.2110.1130.0600.15
ash0.2120.580.2130.0230.0320.26
oak0.2110.580.1250.0290.1260.26
chestnut..0.0100..0.0480.6110.111
other broadleaves0.2140.2120.1170.1150.2130.16
total9.7211.8212.729.425.3410.11
>= 52 cmspruce2.252.954.844.331.993.42
fir1.370.981.760.4100.4210.94
pine0.2170.3120.1330.1160.0500.28
larch0.0360.1200.1271.360.9100.55
stone pine....0.0750.214..0.114
other conifers0.0710.1310.047....0.025
beech0.981.170.790.3120.5160.74
maple0.0270.0300.1270.0290.0730.014
ash0.1230.1170.0310.0490.0710.112
oak0.2170.5110.0350.0520.0570.29
chestnut......0.0471.5140.213
other broadleaves0.1290.1260.0390.0270.1320.114
total4.946.337.536.835.556.31
totalspruce8.5312.6319.7216.926.2613.81
fir5.744.546.931.561.0143.82
pine1.281.670.4171.860.3261.24
larch0.1230.4120.1223.843.061.63
stone pine....0.0520.880.0570.38
other conifers0.0280.2190.0340.0270.0550.113
beech8.836.735.142.063.575.02
maple1.250.861.060.580.1200.73
ash0.971.660.870.2110.3140.83
oak1.081.660.1180.1180.7130.74
chestnut..0.0610.01000.1384.370.57
other broadleaves1.171.270.680.872.661.13
total28.6131.1134.7128.6121.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204075/190338
NFI1
basal area
diameter classes · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce1.30.11.90.11.50.11.90.12.30.11.00.11.60.0
fir0.70.00.70.00.50.00.40.10.10.00.10.00.50.0
pine0.10.00.10.00.10.00.90.10.60.10.00.00.20.0
larch0.00.00.00.00.00.00.70.10.20.00.40.00.10.0
stone pine.0.00.00.00.00.00.20.00.10.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.10.00.00.00.00.0
beech1.40.00.80.11.10.10.40.10.20.01.70.11.10.0
maple0.30.00.30.00.40.00.20.00.10.00.10.00.30.0
ash0.30.00.20.00.30.00.10.00.10.00.30.00.20.0
oak0.20.00.00.00.00.00.20.00.00.00.40.10.10.0
chestnut0.00.00.00.00.00.00.00.0.0.02.00.20.20.0
other broadleaves0.50.00.50.00.50.11.00.10.40.12.50.20.70.0
total4.90.14.50.14.30.25.90.34.30.28.50.35.10.1
16-23 cmspruce3.00.15.90.24.50.26.10.46.90.32.50.24.40.1
fir1.80.11.80.11.60.10.70.10.30.10.30.11.40.0
pine0.20.00.10.00.20.12.40.31.50.20.10.10.50.0
larch0.10.00.00.00.00.02.40.20.80.11.30.10.40.0
stone pine.0.00.00.00.00.00.60.10.50.10.00.00.10.0
other conifers0.10.00.00.00.00.0.0.00.10.00.00.00.00.0
beech4.00.12.00.12.90.20.80.20.70.13.80.32.80.1
maple0.90.10.70.11.10.10.20.00.10.00.20.10.70.0
ash0.90.10.40.10.80.10.20.10.10.10.60.10.60.0
oak0.60.10.10.00.00.00.30.10.00.00.90.10.40.0
chestnut0.00.00.00.00.00.00.00.00.00.04.40.40.40.0
other broadleaves1.10.10.70.10.90.11.20.10.50.14.50.31.20.0
total12.50.211.80.312.10.414.80.511.60.418.80.613.00.1
24-35 cmspruce8.20.315.20.412.70.613.20.716.00.66.30.511.30.2
fir4.50.24.00.23.50.31.00.20.60.10.70.23.20.1
pine1.10.10.30.10.90.23.00.42.40.30.50.21.20.1
larch0.20.00.10.00.30.16.30.52.30.22.80.31.10.1
stone pine.0.00.00.00.00.01.20.21.40.20.00.00.30.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
beech8.10.23.90.25.80.40.70.21.00.24.70.45.30.1
maple1.40.11.00.11.80.20.20.10.20.10.20.11.00.0
ash1.60.10.50.11.10.10.20.10.10.00.40.10.90.0
oak1.20.10.10.00.10.00.10.10.00.01.20.20.60.0
chestnut0.00.00.00.0.0.00.10.0.0.03.20.30.30.0
other broadleaves1.20.10.50.10.60.10.90.20.40.13.50.31.10.1
total27.40.325.60.526.70.626.90.724.40.623.40.726.20.2
36-51 cmspruce14.80.324.10.520.30.614.70.722.70.79.60.617.80.2
fir6.20.26.20.35.20.31.60.31.00.21.40.24.70.1
pine2.50.10.50.10.70.22.40.32.90.30.40.11.70.1
larch0.30.00.20.00.40.19.40.65.10.44.90.41.90.1
stone pine.0.00.00.00.00.01.10.21.50.20.00.00.30.0
other conifers0.10.00.00.00.00.0.0.0.0.00.00.00.00.0
beech8.70.24.00.35.80.40.30.10.80.23.60.35.40.1
maple0.70.00.40.10.80.10.10.00.10.00.10.00.50.0
ash1.20.10.20.00.70.10.00.00.00.00.10.00.60.0
oak1.20.10.10.00.10.10.10.00.10.10.50.10.60.0
chestnut0.00.00.00.0.0.00.00.00.00.02.70.30.20.0
other broadleaves0.60.10.30.00.40.10.40.10.10.00.90.10.50.0
total36.30.436.10.534.60.630.00.734.40.624.40.734.30.2
>= 52 cmspruce8.50.314.40.515.70.810.10.716.60.88.80.711.70.2
fir3.60.25.00.32.90.30.90.21.10.22.00.43.20.1
pine0.90.10.10.00.20.10.50.20.80.20.10.00.50.0
larch0.30.10.20.00.40.19.50.74.80.44.20.41.80.1
stone pine.0.0.0.00.10.00.80.21.20.2.0.00.20.0
other conifers0.10.00.00.00.10.0.0.0.0.0.0.00.10.0
beech3.40.22.00.22.20.20.20.10.50.12.20.32.30.1
maple0.10.00.10.00.30.10.00.00.00.00.00.00.10.0
ash0.40.10.00.00.20.1.0.00.10.00.00.00.20.0
oak1.20.10.10.00.10.0.0.00.00.00.10.10.50.0
chestnut.0.00.00.00.10.10.10.10.00.07.10.90.70.1
other broadleaves0.30.10.10.00.10.00.20.10.00.00.40.10.20.0
total18.90.422.00.622.30.922.41.025.30.924.91.121.50.3
totalspruce35.70.661.51.054.71.246.11.464.61.228.21.446.70.4
fir16.80.417.70.713.70.74.60.63.20.44.40.613.00.3
pine4.80.21.10.22.10.39.20.88.30.71.20.34.10.2
larch0.90.10.50.11.10.228.21.213.30.813.60.85.50.2
stone pine.0.00.10.00.10.13.80.54.70.50.10.00.90.1
other conifers0.40.10.10.00.20.00.00.00.10.00.10.00.20.0
beech25.60.512.70.617.80.92.30.43.20.516.01.016.80.3
maple3.40.12.50.24.40.30.60.10.50.10.60.12.50.1
ash4.30.21.40.13.00.30.60.10.40.11.50.22.60.1
oak4.50.20.40.10.40.10.70.20.20.13.20.42.20.1
chestnut0.00.00.10.10.10.10.20.10.10.019.41.31.80.1
other broadleaves3.70.22.00.22.50.23.70.51.50.211.80.73.70.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204076/190339
NFI1
basal area
diameter classes · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
diameter classesmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmspruce0.450.650.580.570.750.2100.53
fir0.250.260.290.1210.0200.0220.23
pine0.0210.0300.0360.2140.2150.0530.19
larch0.0290.0500.0480.2110.1150.1120.07
stone pine..0.0710.01000.0250.0170.01000.014
other conifers0.0200.0500.0280.01000.0370.01000.015
beech0.430.370.470.1210.1190.490.33
maple0.170.190.1120.0200.0250.0200.15
ash0.170.1140.1140.0240.0320.1150.15
oak0.1120.0310.0470.0280.0560.1180.09
chestnut0.0730.01000.01000.0100..0.490.19
other broadleaves0.260.290.2130.2120.1150.570.24
total1.521.531.541.541.241.941.51
16-23 cmspruce0.942.041.661.562.050.691.32
fir0.540.660.580.2170.1190.1200.43
pine0.1150.0260.1270.6120.4130.0590.17
larch0.0210.0390.0420.680.2100.3110.15
stone pine..0.0850.0540.1180.2150.0710.011
other conifers0.0200.0640.032..0.0440.0620.015
beech1.230.761.070.2190.2180.890.82
maple0.360.280.490.0240.0300.0270.24
ash0.370.1140.3130.1260.0420.1160.25
oak0.290.0270.0370.1280.0580.2150.17
chestnut0.0650.01000.01000.0610.01001.090.19
other broadleaves0.350.290.3120.3120.2151.070.43
total3.823.924.233.743.344.133.81
24-35 cmspruce2.435.034.453.364.641.493.32
fir1.341.361.280.2170.2180.1260.93
pine0.390.1270.3220.8120.7120.1340.36
larch0.1200.0380.1351.680.7100.6100.35
stone pine..0.0750.0600.3160.4140.01000.111
other conifers0.0300.0710.0710.01000.01000.01000.024
beech2.431.362.070.2230.3191.091.62
maple0.460.3100.690.0330.1380.0310.34
ash0.560.2130.4130.1280.0320.1250.35
oak0.470.0380.0360.0420.0680.3170.27
chestnut0.0660.072..0.058..0.7100.110
other broadleaves0.370.2150.2140.2210.1260.890.35
total8.228.529.236.847.035.147.71
36-51 cmspruce4.438.037.043.756.542.175.31
fir1.932.151.870.4160.3150.3171.43
pine0.860.2230.2240.6140.8100.1280.55
larch0.1130.1270.1222.461.571.180.64
stone pine..0.0530.01000.3160.4140.0590.110
other conifers0.0370.0860.0100....0.0740.031
beech2.631.362.060.1340.2200.891.62
maple0.270.1130.3110.0710.0360.0600.15
ash0.460.1170.3150.0740.0600.0320.26
oak0.470.0270.0380.0500.0470.1260.26
chestnut0.01000.0100..0.0730.0780.6110.111
other broadleaves0.290.1190.1180.1310.0330.2130.16
total10.9112.0211.937.639.935.3410.11
>= 52 cmspruce2.544.845.452.584.851.993.42
fir1.151.771.0100.2220.3200.4210.94
pine0.3100.0430.1470.1320.2190.0500.28
larch0.1180.1280.1262.481.490.9100.55
stone pine....0.0610.2270.416..0.114
other conifers0.0290.0720.060......0.026
beech1.050.7100.7110.0500.2260.5160.74
maple0.0200.0320.1260.01000.01000.0730.014
ash0.1140.0580.132..0.0710.0710.112
oak0.490.0470.042..0.0710.0570.29
chestnut..0.01000.01000.0650.01001.5140.213
other broadleaves0.1190.0290.0390.1540.01000.1320.114
total5.627.337.745.757.345.556.31
totalspruce10.7220.5218.8311.6418.636.2613.81
fir5.035.944.751.2130.9121.0143.82
pine1.450.4190.7162.392.480.3261.24
larch0.3100.2190.4187.153.863.061.63
stone pine..0.0610.0431.0131.4100.0570.38
other conifers0.1170.0540.1310.0710.0370.0550.113
beech7.724.256.150.6170.9143.575.02
maple1.040.871.570.2190.1240.1200.73
ash1.340.591.090.2210.1290.3140.83
oak1.350.1200.1230.2260.1430.7130.74
chestnut0.0610.0920.0950.1410.0684.370.57
other broadleaves1.150.780.880.9130.4132.661.13
total29.9133.3134.3225.3228.8221.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204077/190340
NFI1
basal area
diameter classes · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species %± %± %± %± %± %±
Western Juraspruce2.80.23.00.23.90.25.10.25.40.34.50.2
fir2.90.22.70.23.20.23.10.23.30.23.10.1
pine0.10.00.20.00.60.10.70.10.30.10.50.1
larch0.00.00.00.00.00.00.00.00.00.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.10.00.00.00.00.00.00.00.00.00.00.0
beech4.10.34.90.35.30.33.60.21.40.13.70.1
maple1.00.11.10.10.90.10.30.00.10.00.50.0
ash0.60.10.70.10.50.10.20.00.10.00.30.0
oak0.50.10.60.10.50.10.20.00.20.10.30.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves1.50.11.00.10.50.10.20.00.10.00.40.0
total13.50.514.40.515.20.413.40.410.80.513.50.3
Eastern Juraspruce0.60.10.60.10.70.10.80.10.70.10.70.1
fir0.30.10.30.10.50.10.40.10.30.10.40.0
pine0.10.10.00.00.30.00.40.10.20.10.30.0
larch0.00.00.10.00.10.00.00.00.00.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.10.00.00.00.00.00.00.00.00.0
beech2.00.21.90.21.80.11.60.11.10.11.60.1
maple0.30.10.40.10.30.00.10.00.10.00.20.0
ash0.30.10.40.10.30.10.10.00.10.00.20.0
oak0.20.10.20.00.30.10.20.00.50.10.30.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.50.10.50.10.30.10.10.00.10.10.20.0
total4.30.34.50.34.40.23.80.23.10.23.90.1
Western Plateauspruce1.40.21.20.11.90.22.30.21.90.21.90.1
fir0.40.10.30.10.40.10.50.10.40.10.40.0
pine0.10.00.10.00.10.00.20.10.10.00.20.0
larch0.00.00.10.00.00.00.10.00.10.00.10.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.10.00.00.0
beech1.10.11.20.11.30.10.90.10.50.10.90.1
maple0.30.10.20.10.10.00.00.00.00.00.10.0
ash0.40.10.50.10.40.10.20.00.10.00.30.0
oak0.50.10.50.10.40.10.30.10.30.10.40.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.80.10.50.10.30.10.10.00.10.10.30.0
total5.00.44.70.34.90.34.60.23.60.34.50.2
Central Plateauspruce1.90.31.50.21.90.23.60.23.40.32.70.1
fir1.20.11.20.11.50.11.50.11.50.21.50.1
pine0.10.00.00.00.10.00.30.00.30.10.20.0
larch0.00.00.10.00.00.00.00.00.10.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.10.00.00.00.00.00.00.00.10.00.00.0
beech1.40.11.60.11.70.11.80.11.40.21.60.1
maple0.20.00.30.10.20.00.00.00.00.00.10.0
ash0.30.10.30.00.30.10.20.00.10.00.20.0
oak0.20.10.20.00.30.00.20.00.20.00.20.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.30.10.30.00.20.00.10.00.10.00.10.0
total5.60.45.50.36.30.37.70.37.10.46.80.2
Eastern Plateauspruce3.50.42.60.23.80.25.10.34.00.34.10.2
fir0.70.10.70.11.10.11.60.11.20.11.20.1
pine0.10.00.20.10.60.11.30.10.70.10.80.1
larch0.10.10.10.00.10.00.20.00.40.10.20.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.10.00.10.00.00.00.00.00.10.10.10.0
beech2.50.22.30.22.10.12.10.11.90.22.10.1
maple0.60.10.70.10.60.10.30.00.10.00.40.0
ash0.60.10.80.10.90.10.60.10.30.00.60.0
oak0.20.10.40.10.40.10.40.11.00.10.50.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves1.00.10.90.10.50.10.30.00.10.00.40.0
total9.40.58.80.410.20.411.80.49.70.510.40.2
Western Pre-Alpsspruce2.10.22.50.22.90.23.60.23.00.23.10.2
fir0.60.10.60.10.70.10.70.10.70.10.70.1
pine0.00.00.00.00.00.00.00.00.00.00.00.0
larch0.00.00.00.00.00.00.00.00.00.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech0.60.10.40.10.70.10.50.10.30.10.50.1
maple0.30.00.30.00.20.00.10.00.00.00.10.0
ash0.20.10.20.00.10.00.00.00.00.00.10.0
oak0.00.00.00.00.00.00.00.00.00.00.00.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.40.10.20.00.10.00.00.00.00.00.10.0
total4.20.34.10.34.60.34.90.24.10.34.50.2
Central Pre-Alpsspruce3.40.24.20.35.40.36.50.36.30.45.70.2
fir2.00.11.90.12.10.22.50.23.40.32.50.1
pine0.10.00.10.00.20.10.20.10.10.00.20.0
larch0.00.00.00.00.00.00.00.00.00.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech1.80.21.90.21.70.11.40.11.00.11.50.1
maple0.40.10.40.10.30.00.10.00.00.00.20.0
ash0.30.10.30.10.20.00.10.00.00.00.10.0
oak0.00.00.00.00.00.00.00.00.00.00.00.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.90.10.40.10.10.00.00.00.00.00.10.0
total9.00.49.40.410.00.411.00.411.00.510.40.3
Eastern Pre-Alpsspruce1.90.22.40.23.50.34.70.25.20.44.10.2
fir0.80.11.10.11.30.11.60.11.10.11.30.1
pine0.00.00.00.00.10.10.10.00.10.10.10.0
larch0.00.00.00.00.00.00.10.00.10.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech1.40.11.50.11.70.11.30.10.70.11.30.1
maple0.50.10.60.10.50.10.20.00.10.00.30.0
ash0.50.10.50.10.40.10.20.00.10.00.30.0
oak0.00.00.00.00.00.00.00.00.10.00.00.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.60.10.50.10.10.00.10.00.00.00.20.0
total5.80.46.80.37.70.48.30.37.60.57.70.2
Northwestern Alpsspruce1.90.22.50.23.20.24.00.24.10.33.50.2
fir0.20.00.30.00.30.00.40.10.50.10.40.0
pine0.10.10.10.00.10.00.10.00.00.00.10.0
larch0.00.00.10.00.10.00.10.00.10.00.10.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech0.70.10.70.10.60.10.40.10.50.10.50.1
maple0.50.10.40.10.30.00.10.00.00.00.20.0
ash0.20.00.10.00.10.00.00.00.00.00.10.0
oak0.10.00.10.00.00.00.00.00.00.00.00.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.80.10.40.10.20.00.10.00.10.00.20.0
total4.50.34.70.34.80.35.10.35.40.45.00.2
Central Alpsspruce0.80.11.00.11.20.11.20.11.90.21.30.1
fir0.30.10.30.10.20.10.20.00.40.10.30.0
pine0.10.10.20.10.30.10.10.00.00.00.10.0
larch0.00.00.00.00.00.00.00.00.00.00.00.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech0.60.10.50.10.30.10.30.10.10.00.30.0
maple0.10.00.10.00.10.00.00.00.00.00.10.0
ash0.10.00.10.00.10.00.00.00.00.00.00.0
oak0.00.00.00.00.00.00.00.00.00.00.00.0
chestnut0.00.00.00.00.00.00.00.00.10.10.00.0
other broadleaves0.30.10.20.00.10.00.00.00.00.00.10.0
total2.40.32.30.22.30.22.00.22.50.32.20.1
Northeastern Alpsspruce1.00.21.10.11.50.21.70.22.40.31.70.1
fir0.10.00.20.00.20.00.20.00.20.10.20.0
pine0.00.00.00.00.00.00.00.00.00.00.00.0
larch0.00.00.00.00.10.00.10.00.10.00.10.0
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech0.80.10.90.10.80.10.60.10.40.10.70.1
maple0.30.10.30.10.30.10.10.00.10.00.20.0
ash0.10.00.10.10.10.00.00.00.00.00.10.0
oak0.00.00.00.00.00.00.00.00.00.00.00.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves0.30.10.30.10.10.00.00.00.00.00.10.0
total2.70.33.00.23.10.22.80.23.30.33.00.2
Southwestern Alpsspruce3.00.23.60.23.90.23.40.23.70.33.60.2
fir0.60.10.40.10.30.10.40.10.30.10.40.0
pine1.30.21.40.20.90.10.50.10.20.10.70.1
larch1.10.11.40.11.90.22.10.13.40.32.20.1
stone pine0.30.10.30.10.30.10.20.00.30.10.30.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech0.60.10.50.10.20.00.10.00.10.00.20.0
maple0.30.10.10.00.10.00.00.00.00.00.00.0
ash0.20.00.10.00.10.00.00.00.00.00.00.0
oak0.20.10.20.00.00.00.00.00.00.00.10.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves1.50.20.70.10.30.10.10.00.10.00.30.0
total9.10.58.90.48.00.36.80.38.10.57.80.2
Southeastern Alpsspruce5.20.36.10.36.90.37.60.38.80.57.40.2
fir0.30.10.30.10.30.00.30.10.60.10.40.0
pine1.40.21.30.21.10.11.00.10.40.10.90.1
larch0.50.10.70.11.00.11.70.12.50.21.50.1
stone pine0.30.10.50.10.60.10.50.10.70.10.50.1
other conifers0.10.10.10.00.00.00.00.00.00.00.00.0
beech0.50.10.60.10.40.10.30.10.30.10.40.1
maple0.10.00.10.00.10.00.00.00.00.00.10.0
ash0.10.00.10.00.00.00.00.00.00.00.00.0
oak0.00.00.00.00.00.00.00.00.00.00.00.0
chestnut0.00.00.00.00.00.00.00.00.00.00.00.0
other broadleaves1.00.20.50.10.20.00.00.00.00.00.20.0
total9.70.510.20.410.60.411.50.413.40.611.40.3
Southern Alpsspruce1.70.21.70.22.10.22.50.23.60.32.50.1
fir0.20.10.20.00.20.10.40.10.80.20.40.1
pine0.10.00.10.10.20.10.10.00.00.00.10.0
larch0.70.10.90.10.90.11.30.11.70.21.20.1
stone pine0.00.00.00.00.00.00.00.00.00.00.00.0
other conifers0.00.00.00.00.00.00.00.00.00.00.00.0
beech2.90.32.60.21.60.10.90.10.90.11.40.1
maple0.20.00.10.00.10.00.00.00.00.00.10.0
ash0.50.10.40.10.10.00.00.00.00.00.10.0
oak0.70.10.60.10.40.10.10.00.10.00.30.0
chestnut3.50.33.00.31.10.10.70.12.90.41.70.1
other broadleaves4.30.33.00.21.20.10.20.00.20.01.00.1
total14.80.612.80.57.90.36.30.310.20.68.80.2
Switzerlandspruce31.40.734.10.642.90.652.00.554.30.846.70.4
fir10.60.310.60.312.20.313.70.314.80.513.00.3
pine3.60.33.80.34.50.25.00.22.50.24.10.2
larch2.60.23.40.24.30.25.70.28.60.45.50.2
stone pine0.60.10.80.11.00.10.80.11.00.10.90.1
other conifers0.60.10.40.10.10.00.10.00.30.10.20.0
beech20.80.521.50.520.20.415.70.310.60.416.80.3
maple5.00.25.20.23.80.21.40.10.60.12.50.1
ash4.30.24.80.23.50.21.80.10.80.12.60.1
oak2.60.22.90.22.40.21.70.12.50.22.20.1
chestnut3.50.33.10.31.10.10.70.13.10.41.80.1
other broadleaves14.20.59.30.34.00.21.40.10.90.13.70.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204078/190341
NFI1
basal area
diameter classes · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce0.380.872.263.742.569.63
fir0.360.861.862.351.576.74
pine0.0370.1200.3160.5120.1211.111
larch0.0750.0660.0560.0590.0600.035
stone pine............
other conifers0.0330.0520.01000.01000.01000.038
beech0.461.453.052.750.6108.13
maple0.1100.380.590.2110.0401.26
ash0.1140.2150.3130.2160.0290.710
oak0.1210.2200.3160.2160.1260.812
chestnut............
other broadleaves0.290.390.3120.1170.0350.98
total1.534.038.629.925.0429.01
Eastern Juraspruce0.2200.6181.2151.9121.0184.99
fir0.1200.3180.9160.9140.4202.611
pine0.0530.0460.5190.9140.3291.812
larch0.0600.1590.1370.1420.0450.329
stone pine............
other conifers0.0490.051....0.01000.143
beech0.791.783.373.871.61311.14
maple0.1170.3160.5140.3180.1361.310
ash0.1200.3150.6160.3170.2351.510
oak0.1320.2210.5190.4160.7211.912
chestnut............
other broadleaves0.2170.5130.5180.3230.2421.613
total1.574.058.059.044.6827.22
Western Plateauspruce0.5161.0123.3105.382.61112.76
fir0.1190.3170.7181.0160.6182.712
pine0.0550.1340.2340.5230.2341.019
larch0.0510.0520.1500.1330.1410.328
stone pine............
other conifers0.01000.01000.0710.1910.1590.247
beech0.4111.092.292.090.7216.27
maple0.1300.2220.2250.1320.01000.517
ash0.1150.5150.6170.5210.1451.813
oak0.2260.4190.7160.7160.5232.511
chestnut0.01000.0790.0660.0100..0.169
other broadleaves0.3170.5160.5230.2250.2401.715
total1.774.058.5510.545.1829.83
Central Plateauspruce0.5130.9102.485.863.5813.14
fir0.3100.7101.992.571.5117.06
pine0.0480.0370.2280.5160.3260.915
larch0.0740.0480.0650.0450.1560.231
stone pine............
other conifers0.0340.0330.0570.1440.1480.228
beech0.391.082.182.971.4127.75
maple0.0250.2200.2190.1300.0540.615
ash0.1240.2180.4180.3170.1361.113
oak0.0320.1240.3190.3150.2231.012
chestnut0.01000.0100......0.0100
other broadleaves0.1210.2180.2210.1250.1570.615
total1.463.457.8412.537.2532.32
Eastern Plateauspruce0.5101.082.965.252.6712.24
fir0.1110.3110.991.680.7123.66
pine0.0370.1330.5141.390.5152.38
larch0.0440.0300.1310.2170.2240.614
stone pine............
other conifers0.0350.0290.0430.0760.1530.230
beech0.460.961.772.161.2106.24
maple0.1160.3120.4110.3120.0361.18
ash0.1140.3110.7100.690.2191.87
oak0.0240.1160.3150.4120.7141.69
chestnut............
other broadleaves0.2110.3100.4120.3150.1401.39
total1.453.447.9312.036.2430.82
Western Pre-Alpsspruce0.8112.585.879.564.9823.54
fir0.2130.6141.5141.8101.2165.39
pine0.01000.01000.0100....0.063
larch..0.01000.01000.1520.01000.151
stone pine0.0100....0.0100..0.0100
other conifers0.01000.0740.0100....0.087
beech0.2150.4151.3131.2130.5263.711
maple0.1170.3150.4220.2240.1511.014
ash0.1290.2240.2280.1320.01000.618
oak0.0580.0680.01000.0560.01000.136
chestnut....0.0100....0.0100
other broadleaves0.2170.2180.1350.0600.0710.517
total1.674.169.4512.946.7734.93
Central Pre-Alpsspruce0.671.864.757.344.4518.83
fir0.370.871.872.962.488.25
pine0.0340.1360.2320.2260.1460.623
larch0.0100..0.01000.0600.0570.051
stone pine0.01000.01000.01000.0100..0.0100
other conifers0.065..0.01000.01000.0720.073
beech0.390.881.581.690.7134.96
maple0.1150.2120.2170.1220.0640.611
ash0.1210.1220.2170.1220.01000.513
oak0.0710.0410.0520.0360.0580.130
chestnut............
other broadleaves0.2150.2150.1340.1250.0720.512
total1.544.038.7312.337.7434.22
Eastern Pre-Alpsspruce0.4111.574.277.455.1718.74
fir0.2100.791.692.571.1116.06
pine0.01000.0420.1460.2330.1470.525
larch0.0100..0.0720.1340.1320.228
stone pine..0.061....0.0750.062
other conifers0.0410.034..0.01000.0600.138
beech0.390.992.082.180.7136.06
maple0.1140.4120.6110.3140.1351.58
ash0.1180.3140.5150.3170.1341.310
oak0.0730.0390.0480.1420.1470.227
chestnut............
other broadleaves0.2180.3170.2210.1250.0590.712
total1.464.049.3413.137.5635.32
Northwestern Alpsspruce0.671.975.168.355.4721.24
fir0.1200.2150.4180.7150.6202.112
pine0.0550.1380.1420.1420.01000.328
larch0.0580.0410.1410.1360.1320.422
stone pine..0.01000.01000.076..0.072
other conifers0.01000.0100..0.0100..0.079
beech0.2150.5131.0140.9150.6213.211
maple0.2160.3160.4160.2210.0531.111
ash0.1250.1300.1280.0550.01000.322
oak0.0400.1370.1530.0590.01000.234
chestnut0.01000.01000.01000.01000.11000.1100
other broadleaves0.2130.3140.4190.2270.1361.212
total1.453.757.6410.647.0630.23
Central Alpsspruce0.6141.8124.5105.995.61218.47
fir0.2210.5220.9211.1211.2253.915
pine0.1420.3331.1260.439..1.923
larch....0.01000.0580.1790.260
stone pine0.01000.01000.01000.01000.11000.173
other conifers0.055..0.0100....0.053
beech0.4200.9181.2181.4180.4314.313
maple0.1290.3260.4280.231..0.921
ash0.1350.2280.2350.154..0.626
oak0.0580.01000.0710.0710.01000.147
chestnut........0.21000.2100
other broadleaves0.2260.3250.2330.139..0.818
total1.794.288.579.477.51031.34
Northeastern Alpsspruce0.6151.6134.6106.795.91119.46
fir0.1270.3230.5240.7230.6312.217
pine0.0810.0740.1610.167..0.362
larch0.0530.1420.3390.3320.2480.926
stone pine....0.073....0.073
other conifers0.0500.01000.0100....0.068
beech0.5151.4142.5132.3131.1217.710
maple0.2260.5180.8190.4210.2392.114
ash0.1270.2380.2360.2360.0710.724
oak0.0...0.072....0.072
chestnut0.01000.0100......0.0100
other broadleaves0.2230.4200.3230.2340.1521.115
total1.694.479.4610.968.1934.44
Southwestern Alpsspruce0.571.563.363.752.5811.64
fir0.1210.2170.2170.4160.2221.213
pine0.2140.6120.8120.6140.1322.39
larch0.2110.681.682.462.487.15
stone pine0.0250.1180.3160.3160.2271.013
other conifers0.0100..0.0100....0.071
beech0.1210.2190.2230.1340.0500.617
maple0.0200.0240.0330.0710.01000.219
ash0.0240.1260.1280.074..0.221
oak0.0280.1280.0420.050..0.226
chestnut0.01000.0610.0580.0730.0650.141
other broadleaves0.2120.3120.2210.1310.1540.913
total1.543.746.847.635.7525.32
Southeastern Alpsspruce0.752.054.646.544.8518.63
fir0.0200.1190.2180.3150.3200.912
pine0.2150.4130.7120.8100.2192.48
larch0.1150.2100.7101.571.493.86
stone pine0.0170.2150.4140.4140.4161.410
other conifers0.0370.0440.0100....0.037
beech0.1190.2180.3190.2200.2260.914
maple0.0250.0300.1380.0360.01000.124
ash0.0320.0420.0320.0600.0710.129
oak0.0560.0580.0680.0470.0710.143
chestnut..0.0100..0.0780.01000.068
other broadleaves0.1150.2150.1260.0330.01000.413
total1.243.347.039.937.3428.82
Southern Alpsspruce0.2100.691.492.171.996.26
fir0.0220.1200.1260.3170.4211.014
pine0.0530.0590.1340.1280.0500.326
larch0.1120.3110.6101.180.9103.06
stone pine0.01000.0710.01000.059..0.057
other conifers0.01000.0620.01000.074..0.055
beech0.490.891.090.890.5163.57
maple0.0200.0270.0310.0600.0730.120
ash0.1150.1160.1250.0320.0710.314
oak0.1180.2150.3170.1260.0570.713
chestnut0.491.090.7100.6111.5144.37
other broadleaves0.571.070.890.2130.1322.66
total1.944.135.145.345.5521.92
Switzerlandspruce0.531.323.325.213.4213.81
fir0.230.430.931.430.943.82
pine0.190.170.360.550.281.24
larch0.070.150.350.640.551.63
stone pine0.0140.0110.1110.1100.1140.38
other conifers0.0150.0160.0240.0320.0250.113
beech0.330.821.621.620.745.02
maple0.150.240.340.150.0140.73
ash0.150.250.350.260.1120.83
oak0.090.170.270.260.290.74
chestnut0.190.190.1100.1110.2130.57
other broadleaves0.240.430.350.160.1141.13
total1.513.817.7110.116.3129.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204079/190342
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves %± %± %± %± %± %± %±
12-15 cmconfers2.10.12.20.12.50.14.40.23.70.21.60.12.50.1
broadleaves3.00.12.40.12.00.11.50.20.60.16.80.32.50.1
total5.10.24.50.14.60.15.80.34.30.28.40.35.10.1
16-23 cmconfers5.50.24.80.27.60.212.70.510.70.44.20.36.90.1
broadleaves8.40.36.40.24.70.21.90.20.90.214.10.66.10.1
total14.00.311.20.312.30.214.70.611.60.418.40.613.00.1
24-35 cmconfers14.10.414.40.418.60.426.10.824.30.710.30.617.10.2
broadleaves15.70.511.30.37.20.31.40.20.80.212.80.69.20.2
total29.80.525.70.425.80.427.60.825.10.723.10.726.20.2
36-51 cmconfers21.50.526.30.529.00.429.60.834.30.716.80.726.50.2
broadleaves12.80.411.60.35.80.20.60.20.50.17.80.57.80.1
total34.20.537.90.534.80.430.20.834.80.724.60.734.20.2
>= 52 cmconfers13.30.514.10.520.20.521.21.123.90.915.90.917.50.3
broadleaves3.60.36.60.32.40.20.50.20.20.19.61.04.00.1
total16.90.620.70.522.60.521.71.124.10.925.51.121.50.3
totalconfers56.50.961.80.877.80.694.10.796.90.448.81.670.50.4
broadleaves43.50.938.20.822.20.65.90.73.10.451.21.629.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204080/190343
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmconfers0.650.750.831.151.050.370.72
broadleaves0.940.840.740.4110.2141.540.82
total1.531.431.521.551.241.941.51
16-23 cmconfers1.641.542.533.253.040.972.02
broadleaves2.442.031.530.5120.3163.141.82
total4.033.624.123.743.344.133.81
24-35 cmconfers4.044.636.126.646.842.365.01
broadleaves4.533.632.440.4160.2212.852.72
total8.528.128.526.947.135.137.71
36-51 cmconfers6.138.329.627.549.633.757.81
broadleaves3.643.731.940.2260.1261.762.32
total9.8212.0211.527.649.835.4410.11
>= 52 cmconfers3.844.546.735.466.743.565.22
broadleaves1.082.150.870.1350.1522.1111.24
total4.846.637.435.566.845.656.31
totalconfers16.1219.6225.7123.7227.2210.8420.81
broadleaves12.4212.127.331.5110.91411.338.71
total28.5131.7133.0125.2228.1222.1229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204081/190344
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves %± %± %± %± %± %±
12-15 cmconfers2.00.12.30.12.50.13.30.11.60.12.50.1
broadleaves3.20.12.40.11.80.11.60.17.00.32.60.1
total5.20.24.60.24.30.14.90.18.50.35.10.1
16-23 cmconfers5.30.24.90.27.50.29.60.24.30.36.90.1
broadleaves8.70.36.40.24.20.23.20.214.50.66.10.1
total14.10.311.30.311.60.312.80.318.80.613.00.1
24-35 cmconfers13.80.414.20.418.90.421.80.410.30.617.10.2
broadleaves15.90.511.50.47.10.33.90.213.20.69.20.2
total29.60.525.80.526.00.525.70.423.40.726.20.2
36-51 cmconfers20.80.526.30.630.40.530.00.416.40.726.50.2
broadleaves13.10.411.80.46.20.32.80.28.00.57.80.1
total33.90.538.10.536.60.532.70.424.40.734.20.2
>= 52 cmconfers12.70.514.00.519.20.622.50.515.00.917.50.3
broadleaves4.50.36.10.32.40.21.40.19.91.04.00.1
total17.20.620.20.521.50.623.90.524.91.121.50.3
totalconfers54.60.961.80.878.40.787.10.547.51.670.40.4
broadleaves45.40.938.20.821.60.712.90.552.51.629.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204082/190345
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmconfers0.650.750.940.930.380.72
broadleaves0.940.740.650.551.540.82
total1.531.431.531.421.941.51
16-23 cmconfers1.541.542.632.820.972.02
broadleaves2.532.031.440.953.241.82
total4.023.524.023.724.133.81
24-35 cmconfers3.944.436.636.222.365.01
broadleaves4.533.632.541.162.952.72
total8.528.029.027.325.147.71
36-51 cmconfers5.938.2310.528.623.657.81
broadleaves3.733.732.250.861.862.32
total9.7211.8212.729.425.3410.11
>= 52 cmconfers3.644.446.636.433.375.22
broadleaves1.371.960.880.4102.2111.24
total4.946.337.536.835.556.31
totalconfers15.6219.2227.2224.9110.4420.81
broadleaves13.0211.927.533.7411.538.71
total28.6131.1134.7128.6121.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204083/190346
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves %± %± %± %± %± %± %±
12-15 cmconfers2.20.12.70.12.10.14.10.23.50.21.60.12.50.1
broadleaves2.70.11.80.12.20.11.80.20.80.17.00.32.50.1
total4.90.14.50.14.30.25.90.34.30.28.50.35.10.1
16-23 cmconfers5.10.28.00.26.50.312.00.510.10.44.30.36.90.1
broadleaves7.40.23.80.25.70.32.70.31.50.214.50.66.10.1
total12.50.211.80.312.10.414.80.511.60.418.80.613.00.1
24-35 cmconfers14.00.319.60.517.40.624.70.822.70.610.30.617.10.2
broadleaves13.40.36.00.39.40.52.20.31.60.213.20.69.20.2
total27.40.325.60.526.70.626.90.724.40.623.40.726.20.2
36-51 cmconfers23.90.431.00.526.60.729.10.833.20.616.40.726.50.2
broadleaves12.40.35.00.37.90.40.90.21.20.28.00.57.80.1
total36.30.436.10.534.60.630.00.734.40.624.40.734.30.2
>= 52 cmconfers13.40.419.70.619.40.821.91.024.60.915.00.917.50.3
broadleaves5.40.22.30.23.00.30.50.20.70.29.91.04.00.1
total18.90.422.00.622.30.922.41.025.30.924.91.121.50.3
totalconfers58.60.681.00.771.91.191.90.894.20.647.51.670.50.4
broadleaves41.40.619.00.728.11.18.10.85.80.652.51.629.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204084/190347
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmconfers0.640.940.761.051.050.380.72
broadleaves0.830.650.860.590.2111.540.82
total1.521.531.541.541.241.941.51
16-23 cmconfers1.532.732.253.042.940.972.02
broadleaves2.221.351.950.7100.4113.241.82
total3.823.924.233.743.344.133.81
24-35 cmconfers4.226.536.046.246.532.365.01
broadleaves4.022.053.250.6130.5152.952.72
total8.228.529.236.847.035.147.71
36-51 cmconfers7.2210.329.137.439.633.657.81
broadleaves3.721.762.750.2210.3161.862.32
total10.9112.0211.937.639.935.3410.11
>= 52 cmconfers4.036.536.655.557.143.375.22
broadleaves1.640.891.0100.1310.2232.2111.24
total5.627.337.745.757.345.556.31
totalconfers17.5127.0224.7223.2227.1210.4420.81
broadleaves12.426.349.742.191.71011.538.71
total29.9133.3134.3225.3228.8221.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204085/190348
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionconifers/broadleaves %± %± %± %± %± %±
Western Juraconfers5.80.36.00.37.70.38.90.39.00.48.10.2
broadleaves7.70.48.30.47.50.34.50.21.80.25.40.2
total13.50.514.40.515.20.413.40.410.80.513.50.3
Eastern Juraconfers1.10.21.10.11.40.11.60.11.20.21.40.1
broadleaves3.20.33.40.23.00.22.20.11.90.22.50.1
total4.30.34.50.34.40.23.80.23.10.23.90.1
Western Plateauconfers2.00.31.70.22.50.23.10.22.50.22.60.1
broadleaves3.00.33.10.22.50.21.50.11.10.21.90.1
total5.00.44.70.34.90.34.60.23.60.34.50.2
Central Plateauconfers3.30.32.90.23.70.25.40.35.30.34.50.2
broadleaves2.40.22.60.22.60.22.30.11.80.22.30.1
total5.60.45.50.36.30.37.70.37.10.46.80.2
Eastern Plateauconfers4.50.43.70.25.70.38.20.36.40.46.40.2
broadleaves4.80.35.10.34.50.23.70.23.30.34.10.1
total9.40.58.80.410.20.411.80.49.70.510.40.2
Western Pre-Alpsconfers2.70.33.10.23.60.24.30.23.70.33.80.2
broadleaves1.50.21.10.11.00.10.60.10.40.10.80.1
total4.20.34.10.34.60.34.90.24.10.34.50.2
Central Pre-Alpsconfers5.60.36.30.37.70.39.30.39.90.58.40.2
broadleaves3.40.33.10.22.30.21.70.11.10.12.00.1
total9.00.49.40.410.00.411.00.411.00.510.40.3
Eastern Pre-Alpsconfers2.80.23.70.24.90.36.50.36.60.45.50.2
broadleaves3.00.23.10.22.80.21.80.11.00.12.10.1
total5.80.46.80.37.70.48.30.37.60.57.70.2
Northwestern Alpsconfers2.30.22.90.23.60.24.50.24.80.34.00.2
broadleaves2.20.21.70.21.20.10.70.10.60.11.00.1
total4.50.34.70.34.80.35.10.35.40.45.00.2
Central Alpsconfers1.30.21.40.21.80.21.60.12.30.31.80.1
broadleaves1.10.20.90.10.50.10.40.10.20.10.50.1
total2.40.32.30.22.30.22.00.22.50.32.20.1
Northeastern Alpsconfers1.20.21.30.21.90.22.00.22.70.32.00.1
broadleaves1.50.21.60.21.30.10.80.10.60.11.00.1
total2.70.33.00.23.10.22.80.23.30.33.00.2
Southwestern Alpsconfers6.40.47.20.47.30.36.60.37.90.57.20.2
broadleaves2.80.31.60.20.70.10.20.00.20.10.60.1
total9.10.58.90.48.00.36.80.38.10.57.80.2
Southeastern Alpsconfers7.90.48.90.49.90.411.10.413.10.610.70.3
broadleaves1.80.21.30.20.70.10.40.10.40.10.70.1
total9.70.510.20.410.60.411.50.413.40.611.40.3
Southern Alpsconfers2.70.22.90.23.40.24.20.26.20.44.20.2
broadleaves12.10.69.80.54.40.22.10.14.10.44.60.2
total14.80.612.80.57.90.36.30.310.20.68.80.2
Switzerlandconfers49.60.753.20.665.00.577.30.481.50.670.40.3
broadleaves50.40.746.80.635.00.522.70.418.50.629.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204086/190349
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionconifers/broadleaves m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraconfers0.651.744.346.634.2517.42
broadleaves0.842.344.343.340.8911.63
total1.534.038.629.925.0429.01
Eastern Juraconfers0.4151.0122.693.981.8139.76
broadleaves1.173.065.455.152.81017.53
total1.574.058.059.044.6827.22
Western Plateauconfers0.7121.4104.387.073.6916.95
broadleaves1.082.674.373.571.51512.85
total1.774.058.5510.545.1829.83
Central Plateauconfers0.891.874.668.945.4621.33
broadleaves0.671.663.363.761.91111.04
total1.463.457.8412.537.2532.32
Eastern Plateauconfers0.781.464.458.344.1618.83
broadleaves0.752.053.553.742.1712.03
total1.453.447.9312.036.2430.82
Western Pre-Alpsconfers1.193.177.3611.456.1728.94
broadleaves0.6101.1102.1111.6110.6235.99
total1.674.169.4512.946.7734.93
Central Pre-Alpsconfers0.952.746.7410.437.0427.62
broadleaves0.671.362.071.980.8136.65
total1.544.038.7312.337.7434.22
Eastern Pre-Alpsconfers0.782.265.9610.246.6625.53
broadleaves0.771.873.362.971.0129.85
total1.464.049.3413.137.5635.32
Northwestern Alpsconfers0.772.365.769.356.1724.14
broadleaves0.791.491.9101.3120.8186.17
total1.453.757.6410.647.0630.23
Central Alpsconfers0.9112.6106.587.586.91124.55
broadleaves0.8151.6132.0151.8160.6356.911
total1.794.288.579.477.51031.34
Northeastern Alpsconfers0.7132.0115.697.986.71122.86
broadleaves0.9112.5103.9103.0111.41811.68
total1.694.479.4610.968.1934.44
Southwestern Alpsconfers1.053.046.247.435.5523.22
broadleaves0.590.7100.6130.2210.1312.19
total1.543.746.847.635.7525.32
Southeastern Alpsconfers1.052.946.539.637.1427.12
broadleaves0.2110.4110.5150.3160.2231.710
total1.243.347.039.937.3428.82
Southern Alpsconfers0.380.972.363.653.3710.44
broadleaves1.543.242.951.862.21111.53
total1.944.135.145.345.5521.92
Switzerlandconfers0.722.025.017.815.2220.81
broadleaves0.821.822.722.321.248.71
total1.513.817.7110.116.3129.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204087/190350
NFI1
basal area
diameter classes · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesmain tree species %± %± %± %± %± %± %±
12-15 cmspruce1.40.21.60.22.00.12.10.32.30.20.70.11.70.1
fir0.90.10.60.10.50.10.10.10.00.00.10.00.50.0
pine0.10.00.10.00.00.01.20.30.50.20.00.00.20.0
larch0.00.00.00.00.00.00.80.20.10.00.40.10.10.0
stone pine.0.0.0.0.0.00.10.00.20.1.0.00.00.0
other conifers0.10.00.10.00.00.00.10.10.00.0.0.00.00.0
beech1.70.21.30.10.90.10.20.10.10.01.80.31.10.1
maple0.30.00.20.00.30.00.10.10.00.00.00.00.20.0
ash0.20.00.30.00.30.00.10.10.10.10.30.10.20.0
oak0.10.00.30.10.00.00.10.0.0.00.40.20.10.0
chestnut.0.0.0.0.0.00.00.0.0.02.10.40.20.0
other broadleaves0.40.10.50.10.50.10.80.20.50.22.50.40.70.0
total5.20.34.90.34.60.25.80.54.10.48.30.75.10.1
16-23 cmspruce3.20.43.00.35.90.37.50.97.20.72.40.44.60.2
fir2.50.21.70.21.50.10.30.20.10.10.30.11.40.1
pine0.20.10.10.00.10.13.10.71.50.40.00.00.50.1
larch0.00.00.10.00.10.02.50.40.80.21.30.20.40.0
stone pine.0.0.0.0.0.00.50.20.60.20.00.00.10.0
other conifers0.00.00.10.10.00.0.0.00.00.0.0.00.10.0
beech5.30.43.20.22.50.20.30.20.20.14.10.72.90.1
maple1.00.10.60.10.90.1.0.00.00.00.20.10.70.0
ash0.60.11.10.20.70.10.20.10.30.20.30.10.70.1
oak0.30.10.70.10.10.00.20.1.0.00.80.20.30.0
chestnut.0.0.0.0.0.00.10.1.0.05.10.80.40.1
other broadleaves0.70.11.10.10.90.11.10.30.60.24.70.61.20.1
total13.90.611.80.512.70.515.81.211.30.819.11.213.30.3
24-35 cmspruce7.40.79.40.714.50.713.51.416.21.36.51.011.40.4
fir5.80.64.00.43.00.30.40.30.20.10.50.23.10.2
pine1.40.31.10.20.30.13.70.73.10.70.40.21.20.1
larch0.00.00.30.10.10.15.60.92.70.62.90.71.00.1
stone pine.0.0.0.0.0.00.90.31.70.4.0.00.20.0
other conifers.0.00.10.10.00.00.10.1.0.0.0.00.00.0
beech11.10.85.90.54.60.40.40.20.20.14.20.65.40.2
maple1.80.20.70.11.50.20.20.10.00.00.20.11.00.1
ash1.20.21.70.20.80.10.20.10.10.10.20.10.90.1
oak0.90.21.00.20.10.00.10.1.0.01.00.30.50.1
chestnut.0.0.0.0.0.00.20.1.0.03.50.60.30.1
other broadleaves1.10.21.30.20.70.10.60.20.50.43.60.71.20.1
total30.81.025.70.825.70.725.81.424.91.423.01.326.30.4
36-51 cmspruce12.80.916.90.921.90.814.71.223.91.510.11.317.70.4
fir6.40.66.10.55.40.41.10.40.70.31.50.44.70.2
pine1.80.32.90.40.70.22.90.82.60.60.40.21.80.2
larch0.10.10.40.10.30.19.41.16.30.94.50.61.80.1
stone pine.0.0.0.00.00.00.90.31.90.5.0.00.20.0
other conifers0.10.10.20.1.0.0.0.0.0.0.0.00.10.0
beech10.30.77.20.54.70.40.30.20.40.23.20.65.50.2
maple0.90.20.60.10.80.10.00.0.0.00.00.00.60.1
ash0.60.21.70.20.50.10.10.1.0.00.20.10.70.1
oak0.50.11.30.20.00.0.0.00.10.10.70.30.50.1
chestnut.0.0.0.00.00.0.0.0.0.02.80.60.20.1
other broadleaves0.50.10.70.10.50.10.30.10.10.01.00.20.50.1
total34.31.038.00.934.70.729.61.636.11.424.21.434.30.4
>= 52 cmspruce7.90.88.80.715.70.99.11.414.51.59.61.511.50.4
fir4.00.52.80.43.70.40.50.20.70.31.70.72.90.2
pine0.60.20.80.20.30.10.30.11.10.40.10.10.50.1
larch0.10.10.30.10.40.110.61.45.71.04.30.91.80.2
stone pine.0.0.0.0.0.01.70.61.30.40.10.10.20.1
other conifers0.00.00.10.1.0.0.0.0.0.0.0.00.00.0
beech2.60.44.20.51.80.30.40.30.40.31.90.52.40.2
maple0.20.10.20.10.20.1.0.0.0.0.0.00.20.0
ash0.10.10.70.20.10.1.0.0.0.0.0.00.20.1
oak0.20.11.40.30.00.0.0.0.0.0.0.00.40.1
chestnut.0.0.0.00.00.00.10.1.0.07.52.20.70.2
other broadleaves0.10.00.30.10.20.10.10.1.0.00.20.10.20.0
total15.81.019.60.922.30.922.92.023.71.725.42.420.90.5
totalspruce32.71.739.71.560.01.447.02.864.22.629.22.946.90.8
fir19.61.315.21.014.10.92.50.91.80.64.21.112.60.5
pine4.20.65.10.61.50.411.21.98.71.40.90.54.10.3
larch0.30.11.10.20.80.228.92.315.71.813.41.75.10.3
stone pine.0.0.0.00.00.04.11.05.71.10.10.10.80.1
other conifers0.30.20.70.20.00.00.10.10.00.0.0.00.20.1
beech31.11.521.81.114.61.01.60.61.30.515.11.917.30.5
maple4.30.42.30.33.70.30.30.20.10.10.40.22.60.1
ash2.80.45.50.52.30.30.50.20.60.30.90.32.80.2
oak2.00.44.70.50.20.10.40.20.10.12.80.61.90.2
chestnut.0.0.0.00.00.00.40.3.0.020.92.81.80.3
other broadleaves2.80.43.90.52.70.32.90.61.70.612.01.43.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204088/190351
NFI1
basal area
diameter classes · main tree species
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classesmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmspruce0.4150.5120.770.5140.7100.2170.55
fir0.3110.2130.2100.0520.0500.0420.26
pine0.0520.0450.0460.3240.2300.01000.115
larch0.01000.0710.0730.2210.0310.1260.014
stone pine......0.0400.129..0.024
other conifers0.0350.0400.0550.01000.076..0.024
beech0.590.480.3100.0540.0410.4160.35
maple0.1170.1180.1140.0480.01000.0450.19
ash0.1210.1170.1180.0490.0680.1290.110
oak0.0380.1290.0350.037..0.1460.019
chestnut......0.0100..0.5170.117
other broadleaves0.1210.2160.2140.2190.2300.6130.27
total1.561.561.551.581.281.971.53
16-23 cmspruce0.9121.0102.061.9122.1100.5181.44
fir0.7100.5120.5100.1500.0490.1400.46
pine0.1340.0320.0450.8220.4240.01000.114
larch0.01000.0450.0420.6180.2240.3190.111
stone pine......0.1340.2280.01000.021
other conifers0.0640.0360.050..0.0100..0.029
beech1.691.070.880.1520.0490.9170.95
maple0.3140.2160.311..0.01000.0400.28
ash0.2200.4140.2180.0440.1660.1330.29
oak0.1250.2210.0360.076..0.2260.113
chestnut......0.071..1.1150.115
other broadleaves0.2170.4130.3140.3230.2361.1110.46
total4.153.744.244.083.384.364.02
24-35 cmspruce2.2103.084.853.4124.791.5173.43
fir1.7101.3111.090.1650.1450.1410.96
pine0.4220.4220.1350.9200.9220.1550.410
larch0.0710.1350.0401.4160.8210.7230.310
stone pine......0.2270.525..0.119
other conifers..0.0450.01000.0100....0.039
beech3.371.981.590.1420.1520.9151.64
maple0.5130.2180.5120.0760.01000.0670.38
ash0.4200.6130.3170.0720.0580.0540.39
oak0.3210.3170.0590.071..0.2310.212
chestnut......0.071..0.8180.117
other broadleaves0.3190.4160.2190.1350.2650.8200.39
total9.048.248.536.577.275.277.82
36-51 cmspruce3.875.467.243.7107.082.3145.33
fir1.991.991.880.3400.2450.3311.45
pine0.5160.9140.2300.7290.8220.1550.59
larch0.0600.1270.1342.4121.8141.0140.57
stone pine....0.01000.2350.626..0.121
other conifers0.01000.152........0.048
beech3.072.371.690.1800.1450.7181.64
maple0.3170.2230.3130.0100..0.01000.210
ash0.2310.5130.1220.0100..0.0680.210
oak0.2270.4170.059..0.01000.1410.113
chestnut....0.0100....0.6210.121
other broadleaves0.2280.2200.1240.1540.0720.2240.212
total10.1412.1311.437.5710.555.4710.22
>= 52 cmspruce2.3102.885.262.3164.2112.1163.44
fir1.2140.9131.2110.1470.2510.4420.97
pine0.2310.3230.1440.1500.3360.01000.215
larch0.0740.1330.1272.7141.7181.0220.59
stone pine......0.4370.4330.01000.124
other conifers0.01000.076........0.067
beech0.8161.3120.6140.1730.1750.4250.78
maple0.1430.1360.138......0.022
ash0.0580.2270.048......0.123
oak0.1510.5190.0100......0.118
chestnut....0.01000.0100..1.7320.231
other broadleaves0.0710.1480.1450.0100..0.0580.027
total4.676.257.455.8106.985.7126.23
totalspruce9.6612.6519.8311.8818.766.51114.02
fir5.774.874.660.6370.5350.9273.84
pine1.2141.6120.5252.8172.5170.2491.27
larch0.1390.4200.3227.394.6123.0131.56
stone pine....0.01001.0241.7190.01000.215
other conifers0.1690.2310.0450.0710.085..0.126
beech9.156.954.870.4360.4363.4125.23
maple1.390.7121.290.1600.0780.1380.86
ash0.8161.890.8130.1450.2620.2290.87
oak0.6171.5110.1300.1550.01000.6220.68
chestnut....0.01000.160..4.7150.615
other broadleaves0.8131.2120.9120.7210.5332.7111.16
total29.3231.8233.0225.2429.1422.4429.81
© WSL, Swiss National Forest Inventory, 29.12.2015 #204089/190352
NFI1
basal area
diameter classes · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesmain tree species %± %± %± %± %± %±
12-15 cmspruce1.40.21.70.22.00.22.00.10.70.11.70.1
fir0.90.10.60.10.70.10.20.00.10.10.50.0
pine0.10.10.10.00.00.00.50.10.00.00.20.0
larch0.00.00.00.0.0.00.20.00.40.10.10.0
stone pine.0.0.0.0.0.00.10.0.0.00.00.0
other conifers0.10.00.10.00.00.00.00.0.0.00.00.0
beech1.80.21.20.11.00.10.50.11.80.31.10.1
maple0.30.10.20.00.20.00.20.00.00.00.20.0
ash0.20.10.20.00.30.10.20.00.30.10.20.0
oak0.20.10.20.10.00.00.10.00.40.20.10.0
chestnut.0.0.0.0.0.00.00.02.10.40.20.0
other broadleaves0.50.10.50.10.50.10.60.12.50.40.70.0
total5.40.34.70.34.80.34.60.28.30.75.10.1
16-23 cmspruce3.10.43.10.35.80.56.50.42.40.44.60.2
fir2.40.21.70.21.90.20.60.10.40.11.40.1
pine0.20.10.10.00.10.11.30.20.00.00.50.1
larch0.00.00.10.0.0.00.90.11.30.20.40.0
stone pine.0.0.0.0.0.00.30.1.0.00.10.0
other conifers0.10.10.10.00.00.00.00.0.0.00.10.0
beech5.40.43.10.22.50.31.30.24.10.72.90.1
maple1.00.10.70.10.80.10.50.10.20.10.70.0
ash0.70.21.00.10.90.20.40.10.30.10.70.1
oak0.60.20.60.10.00.00.10.00.80.20.30.0
chestnut.0.0.0.0.0.00.00.05.20.80.40.1
other broadleaves0.80.11.10.10.80.10.90.14.70.61.20.1
total14.30.611.60.512.80.612.80.519.21.213.30.3
24-35 cmspruce7.30.79.30.714.10.814.70.76.51.011.30.4
fir5.60.63.80.44.10.41.10.20.50.23.10.2
pine1.60.31.10.30.20.12.10.30.40.21.20.1
larch0.10.10.30.1.0.02.30.33.00.71.00.1
stone pine.0.0.0.0.0.00.70.1.0.00.20.0
other conifers.0.00.20.1.0.00.00.0.0.00.00.0
beech10.90.86.00.55.30.51.90.34.30.75.40.2
maple1.70.20.80.11.20.20.80.10.20.11.00.1
ash1.20.21.70.20.80.20.50.10.20.10.90.1
oak0.90.21.10.20.10.00.00.01.00.30.50.1
chestnut.0.0.0.0.0.00.00.03.50.60.30.1
other broadleaves1.20.21.30.20.40.10.80.23.70.71.20.1
total30.61.025.70.926.20.925.10.723.31.326.30.4
36-51 cmspruce12.40.817.00.921.20.920.90.810.11.317.70.4
fir5.90.56.10.67.00.52.10.31.50.44.70.2
pine1.90.33.20.50.50.21.90.30.40.21.80.2
larch0.10.10.40.10.10.04.50.44.40.61.80.1
stone pine.0.0.0.0.0.00.80.2.0.00.20.0
other conifers.0.00.40.2.0.0.0.0.0.00.10.0
beech10.40.77.40.65.00.52.20.33.20.65.50.2
maple1.00.20.60.10.60.10.40.10.00.00.60.1
ash0.80.21.70.20.50.10.30.10.20.10.70.1
oak0.70.21.30.20.00.00.10.10.60.30.50.1
chestnut.0.0.0.0.0.00.00.02.80.60.20.1
other broadleaves0.60.20.70.10.20.00.50.11.00.20.50.1
total33.81.038.71.035.10.933.60.824.11.534.30.4
>= 52 cmspruce7.50.78.80.713.91.014.70.99.41.511.50.4
fir3.50.52.70.44.60.51.50.31.80.72.90.2
pine0.60.20.90.20.20.10.50.10.10.10.50.1
larch0.10.10.30.10.10.14.70.54.10.91.80.2
stone pine.0.0.0.0.0.00.80.2.0.00.20.1
other conifers.0.00.10.10.00.0.0.0.0.00.00.0
beech3.10.53.90.52.00.31.20.21.90.52.40.2
maple0.30.10.20.10.10.10.10.1.0.00.20.0
ash0.20.10.70.20.10.10.10.0.0.00.20.1
oak0.40.21.40.30.10.10.00.0.0.00.40.1
chestnut.0.0.0.0.0.00.10.07.62.30.70.2
other broadleaves0.10.10.30.10.00.00.20.10.20.10.20.0
total15.91.019.21.021.21.123.91.025.02.420.90.5
totalspruce31.71.639.91.657.11.758.71.529.12.946.80.8
fir18.31.314.81.118.31.25.40.64.21.112.60.5
pine4.40.65.40.71.00.46.30.70.90.54.10.3
larch0.30.11.10.20.20.112.60.913.21.75.10.3
stone pine.0.0.0.0.0.02.80.4.0.00.80.1
other conifers0.20.10.80.30.10.00.10.0.0.00.20.1
beech31.51.521.71.215.61.27.10.715.41.917.40.5
maple4.30.42.40.33.00.32.10.30.40.22.60.1
ash3.20.55.30.52.60.41.30.20.90.32.80.2
oak2.80.54.60.50.20.10.30.12.70.61.90.2
chestnut.0.0.0.0.0.00.20.121.12.91.80.3
other broadleaves3.20.43.90.51.80.33.10.412.11.43.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204090/190353
NFI1
basal area
diameter classes · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmspruce0.4150.5130.790.670.2170.55
fir0.3110.2150.2100.1170.0420.26
pine0.0510.0490.0640.1180.01000.116
larch0.01000.071..0.1180.1270.014
stone pine......0.024..0.024
other conifers0.0400.0450.0710.046..0.024
beech0.590.480.3110.2140.4160.35
maple0.1160.1200.1160.1190.0450.19
ash0.1210.1180.1210.0240.1290.110
oak0.1360.1340.0550.0290.1470.019
chestnut......0.01000.5170.117
other broadleaves0.1200.2170.2170.2130.6130.27
total1.661.561.751.351.971.53
16-23 cmspruce0.9121.0102.081.960.5181.44
fir0.7100.5140.790.2180.1400.46
pine0.1360.0320.0860.4160.01000.114
larch0.0710.048..0.3140.3190.111
stone pine......0.121..0.021
other conifers0.0610.0370.0580.058..0.029
beech1.681.080.9110.4120.9170.95
maple0.3140.2170.3140.1170.0400.28
ash0.2210.3140.3190.1270.1330.29
oak0.2280.2210.0460.0410.2260.113
chestnut......0.0581.2150.115
other broadleaves0.2150.3140.3190.3141.1110.46
total4.153.654.553.744.364.02
24-35 cmspruce2.1102.984.974.261.5173.43
fir1.6111.2121.4100.3160.1410.96
pine0.5200.3240.1630.6140.1550.410
larch0.0610.138..0.7120.7230.311
stone pine......0.219..0.119
other conifers..0.045..0.073..0.039
beech3.171.991.9100.6141.0151.64
maple0.5130.3180.4160.2170.0670.38
ash0.4190.5140.3200.1230.0540.39
oak0.3210.3170.0800.0510.2320.212
chestnut......0.0710.8180.117
other broadleaves0.3180.4170.1260.2210.8200.39
total8.848.049.247.245.277.82
36-51 cmspruce3.675.367.456.052.3145.33
fir1.791.992.580.6150.3311.45
pine0.6151.0140.2470.6160.1550.59
larch0.0560.1280.0621.391.0150.58
stone pine......0.222..0.122
other conifers..0.148......0.048
beech3.072.381.7110.6140.7181.74
maple0.3170.2240.2190.1190.01000.210
ash0.2250.5140.2240.1350.0680.210
oak0.2240.4180.0720.0570.1440.113
chestnut......0.0740.6210.121
other broadleaves0.2280.2200.1290.1260.2240.212
total9.8412.1412.349.735.4710.22
>= 52 cmspruce2.2102.794.984.262.1173.44
fir1.0150.8141.6120.4180.4420.97
pine0.2320.3230.1620.2270.01000.215
larch0.0610.1390.0531.4110.9220.59
stone pine......0.224..0.124
other conifers..0.0830.0100....0.067
beech0.9161.2130.7180.3200.4250.78
maple0.1360.0410.0510.054..0.022
ash0.1550.2290.0510.075..0.123
oak0.1380.4210.01000.0100..0.118
chestnut......0.0741.7320.231
other broadleaves0.0580.1520.01000.1460.0580.027
total4.676.067.466.955.6126.23
totalspruce9.1612.5520.0416.946.51114.02
fir5.374.686.461.6121.0273.84
pine1.3141.7130.3411.8110.2491.27
larch0.1350.3220.1463.673.0131.56
stone pine......0.815..0.215
other conifers0.0500.2330.0610.039..0.125
beech9.156.865.582.1103.5125.23
maple1.390.8131.1110.6130.1380.86
ash0.9151.7100.9140.4190.2290.87
oak0.8171.5120.1410.1300.6230.68
chestnut......0.0464.8150.515
other broadleaves0.9131.2120.6140.9132.7111.16
total28.9231.3235.0228.8222.5429.81
© WSL, Swiss National Forest Inventory, 29.12.2015 #204091/190354
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves %± %± %± %± %± %±
12-15 cmconfers2.40.22.40.32.70.23.00.21.20.22.60.1
broadleaves3.00.22.30.22.00.21.60.17.10.72.60.1
total5.40.34.70.34.80.34.60.28.30.75.10.1
16-23 cmconfers5.80.45.10.47.80.59.60.44.00.57.00.2
broadleaves8.50.56.50.44.90.43.20.315.11.26.30.2
total14.30.611.60.512.80.612.80.519.21.213.30.3
24-35 cmconfers14.60.914.70.818.30.820.90.710.51.216.90.4
broadleaves15.90.911.00.77.80.64.20.412.81.29.40.3
total30.61.025.70.926.20.925.10.723.31.326.30.4
36-51 cmconfers20.40.927.01.128.80.930.20.816.41.526.20.4
broadleaves13.50.811.70.76.30.63.50.47.80.98.10.3
total33.81.038.71.035.10.933.60.824.11.534.30.4
>= 52 cmconfers11.70.912.80.818.91.122.21.015.31.816.90.5
broadleaves4.20.66.40.62.30.41.60.39.72.34.00.3
total15.91.019.21.021.21.123.91.025.02.420.90.5
totalconfers54.91.762.01.676.71.485.91.047.43.369.70.7
broadleaves45.11.738.01.623.31.414.11.052.63.330.30.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204092/190355
NFI1
basal area
diameter classes · conifers/broadleaves
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
diameter classesconifers/broadleaves m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cmconfers0.7100.8101.070.960.3140.84
broadleaves0.970.770.780.591.690.84
total1.661.561.751.351.971.53
16-23 cmconfers1.781.682.762.850.9132.13
broadleaves2.562.061.780.993.481.93
total4.153.654.553.744.364.02
24-35 cmconfers4.274.666.456.042.4135.13
broadleaves4.663.562.781.2102.992.83
total8.848.049.247.245.277.82
36-51 cmconfers5.958.4510.148.743.7107.82
broadleaves3.963.762.2101.0111.8122.44
total9.8412.1412.349.735.4710.22
>= 52 cmconfers3.494.076.676.453.4135.03
broadleaves1.2132.0100.8160.5172.2251.27
total4.676.067.466.955.6126.23
totalconfers15.8419.4426.9324.8310.7820.82
broadleaves13.0411.948.264.1811.879.02
total28.9231.3235.0228.8222.5429.81
© WSL, Swiss National Forest Inventory, 29.12.2015 #204093/190356
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