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NFI1
basal area
diameter (class size 10 cm)
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 (class size 10 cm) %± %± %± %± %± %±
12-20 cm13.50.311.30.311.00.312.40.320.50.712.80.2
21-30 cm22.40.418.10.418.90.419.60.320.80.619.70.2
31-40 cm25.40.425.50.424.30.422.50.317.90.623.70.2
41-50 cm20.00.423.10.422.40.420.00.314.60.520.80.2
51-60 cm11.60.413.60.414.20.413.90.310.30.513.20.2
61-70 cm4.40.34.90.25.70.36.30.35.30.45.40.1
71-80 cm1.90.22.30.22.50.23.30.23.50.42.70.1
81-90 cm0.50.10.80.10.70.11.30.11.80.31.00.1
91-100 cm0.20.10.30.10.20.10.40.11.30.30.40.0
over 100 cm0.10.10.10.00.10.10.40.14.00.80.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204142/190405
NFI1
basal area
diameter (class size 10 cm)
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 (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-20 cm3.923.533.823.624.533.81
21-30 cm6.425.626.625.624.635.81
31-40 cm7.327.928.426.423.947.01
41-50 cm5.727.227.825.723.246.11
51-60 cm3.334.234.934.032.353.91
61-70 cm1.361.552.051.841.281.62
71-80 cm0.5110.780.980.960.8120.84
81-90 cm0.1220.2160.2160.4100.4160.37
91-100 cm0.0410.1260.1300.1190.3220.111
over 100 cm0.0500.0720.0450.1260.9200.215
total28.6131.1134.7128.6121.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204143/190406
NFI1
basal area
diameter (class size 10 cm)
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 (class size 10 cm) %± %± %± %± %± %± %±
12-20 cm12.30.211.50.311.00.414.90.611.00.420.50.712.80.2
21-30 cm20.00.318.60.420.00.521.40.718.20.520.80.619.70.2
31-40 cm25.50.324.00.423.70.521.70.622.40.517.90.623.70.2
41-50 cm21.80.322.00.421.10.518.20.621.30.514.60.520.80.2
51-60 cm12.70.314.40.413.60.512.80.614.60.510.30.513.20.2
61-70 cm4.70.25.80.36.00.45.50.56.90.45.30.45.40.1
71-80 cm2.10.12.60.22.90.33.20.43.60.33.50.42.70.1
81-90 cm0.60.10.60.11.00.21.80.31.30.21.80.31.00.1
91-100 cm0.20.10.20.10.50.10.30.10.40.11.30.30.40.0
over 100 cm0.10.00.30.10.20.10.30.10.30.14.00.80.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204144/190407
NFI1
basal area
diameter (class size 10 cm)
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 (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-20 cm3.723.823.843.843.244.533.81
21-30 cm6.026.226.835.445.234.635.81
31-40 cm7.618.028.135.546.533.947.01
41-50 cm6.527.327.234.646.133.246.11
51-60 cm3.824.834.743.254.242.353.91
61-70 cm1.441.952.171.492.061.281.62
71-80 cm0.670.991.0100.8121.090.8120.84
81-90 cm0.2130.2160.4180.4170.4160.4160.37
91-100 cm0.1220.1320.2280.1450.1330.3220.111
over 100 cm0.0410.1400.1500.1500.1380.9200.215
total29.9133.3134.3225.3228.8221.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204145/190408
NFI1
basal area
diameter (class size 10 cm)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
diameter (class size 10 cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cm81-90 cm91-100 cmover 100 cmtotal
economic region %± %± %± %± %± %± %± %± %± %± %±
Western Jura13.30.422.30.525.60.520.10.411.70.44.40.32.00.20.40.10.20.10.10.1100.0.
Eastern Jura14.30.822.90.924.70.919.60.911.00.74.50.51.60.40.80.30.20.20.30.2100.0.
Western Plateau14.00.820.10.927.01.020.50.911.20.74.30.52.10.40.30.20.30.2.0.0100.0.
Central Plateau10.20.517.10.624.10.724.30.715.20.75.50.42.40.31.00.30.20.1.0.0100.0.
Eastern Plateau11.00.517.90.525.90.623.50.613.40.54.70.42.30.30.80.20.40.10.10.1100.0.
Western Pre-Alps12.00.719.10.825.10.922.80.813.50.84.90.51.80.40.30.10.40.20.10.1100.0.
Central Pre-Alps11.10.418.40.523.70.622.20.514.60.56.00.42.80.30.80.20.20.10.20.1100.0.
Eastern Pre-Alps10.20.519.40.724.50.722.60.714.00.65.70.52.70.40.70.20.20.10.10.1100.0.
Northwestern Alps11.80.618.60.823.60.721.10.714.70.86.00.62.80.50.60.20.20.10.60.4100.0.
Central Alps13.21.121.41.322.31.317.81.012.91.26.41.03.30.71.30.41.00.40.30.3100.0.
Northeastern Alps11.60.920.31.122.81.219.61.013.21.06.70.83.20.61.60.50.80.30.40.3100.0.
Southwestern Alps14.90.621.40.721.70.618.20.612.80.65.50.53.20.41.80.30.30.10.30.1100.0.
Southeastern Alps11.00.418.20.522.40.521.30.514.60.56.90.43.60.31.30.20.40.10.30.1100.0.
Southern Alps20.50.720.80.617.90.614.60.510.30.55.30.43.50.41.80.31.30.34.00.8100.0.
Switzerland12.80.219.70.223.70.220.80.213.10.25.40.12.70.11.00.10.40.00.50.1100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204146/190409
NFI1
basal area
diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state 1983/85
diameter (class size 10 cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cm81-90 cm91-100 cmover 100 cmtotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura3.936.537.425.833.441.370.6120.1270.0450.07129.01
Eastern Jura3.956.256.755.353.071.2120.4230.2360.01000.17127.22
Western Plateau4.256.058.056.153.371.3130.6200.1500.158..29.83
Central Plateau3.355.547.847.844.951.890.8140.3250.158..32.32
Eastern Plateau3.445.538.037.234.141.580.7120.3220.1330.07130.82
Western Pre-Alps4.266.758.857.954.771.7120.6210.1500.1500.010034.93
Central Pre-Alps3.836.338.137.635.042.171.0120.3200.1500.15834.22
Eastern Pre-Alps3.656.848.648.044.952.080.9150.3300.1580.010035.32
Northwestern Alps3.655.657.156.454.461.8100.8170.2330.1710.26230.23
Central Alps4.186.777.075.684.1112.0161.0220.4350.3440.110031.34
Northeastern Alps4.087.077.866.774.592.3131.1200.6300.3440.17134.44
Southwestern Alps3.845.445.544.643.251.490.8120.4170.1450.15025.32
Southeastern Alps3.245.236.536.134.242.061.090.4160.1330.13828.82
Southern Alps4.534.633.943.242.351.280.8120.4160.3220.92021.92
Switzerland3.815.817.016.113.911.620.840.370.1110.21529.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204147/190410
NFI1
basal area
stage of stand development
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
stage of stand development %± %± %± %± %± %± %±
n/a2.20.32.40.33.50.33.00.61.50.41.00.32.60.2
young growth/ thicket1.50.21.60.21.80.22.30.41.70.31.70.31.70.1
poletimber10.90.710.10.67.40.512.11.16.20.725.01.410.50.3
young timber23.41.117.80.916.90.814.51.511.71.212.91.117.20.4
medium timber28.11.239.41.128.61.019.31.726.41.715.61.329.20.5
old timber15.11.019.50.919.40.912.31.420.91.617.71.518.20.5
mixed18.81.09.20.622.40.836.51.931.51.626.11.520.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204148/190411
NFI1
basal area
stage of stand development
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
stage of stand development m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/a16.8919.7816.0611.61614.1237.62115.64
young growth/ thicket7.0115.398.186.3166.0154.5156.34
poletimber23.0322.2323.2319.0519.7717.9321.01
young timber32.6234.5238.1232.0534.1527.6434.31
medium timber33.5240.5143.0235.6437.5332.5438.91
old timber36.2242.1247.3236.1538.3337.8441.61
mixed26.4228.7329.8226.6325.2321.9427.01
total28.5131.7133.0125.2228.1222.1229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204149/190412
NFI1
basal area
stage of stand development
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
stage of stand development %± %± %± %± %± %±
n/a2.40.32.10.33.20.42.90.31.00.32.60.2
young growth/ thicket1.40.21.70.21.50.22.10.21.60.31.70.1
poletimber11.60.710.40.66.10.58.70.525.71.410.50.3
young timber23.31.117.90.917.81.013.90.713.11.117.20.4
medium timber27.01.140.21.231.51.224.60.915.61.329.20.5
old timber15.31.019.11.018.41.019.60.916.31.518.20.5
mixed19.01.08.50.621.41.028.20.926.71.520.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204150/190413
NFI1
basal area
stage of stand development
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
stage of stand development m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/a18.1817.9817.0914.287.52215.64
young growth/ thicket6.4125.498.1107.084.3166.34
poletimber23.8321.4324.5420.4317.9321.01
young timber32.6234.3238.5234.9227.5434.31
medium timber33.5239.8144.0238.8232.8438.91
old timber35.7241.9247.8241.8237.0541.51
mixed26.8227.5330.9226.6221.9426.91
total28.6131.1134.7128.6121.9229.51
© WSL, Swiss National Forest Inventory, 29.12.2015 #204151/190414
NFI2
basal area
forest type (12 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes) %± %± %± %± %± %± %±
inaccessible forest.0.0.0.0.0.0.0.0.0.0.0.0.0.0
shrub forest.0.0.0.0.0.0.0.0.0.0.0.0.0.0
permanently unstocked forest area2.20.43.60.82.50.72.91.00.90.31.50.92.40.3
forest aisles, embankments0.20.10.20.10.10.00.50.30.20.10.00.00.20.0
permanently open stand1.70.33.40.54.30.75.30.99.51.14.50.83.80.2
selva, plantation0.10.10.10.10.10.1.0.0.0.04.81.30.50.1
coppice forest0.60.20.30.20.20.12.20.60.10.08.91.11.30.1
coppice with standards1.70.30.10.10.00.00.40.30.40.211.91.41.90.2
selection type high forest1.20.25.80.73.40.78.31.26.21.05.71.04.00.3
non-uniform high forest4.30.411.91.19.51.215.61.88.01.111.61.48.50.4
imcomplete..............
uniform high forest88.10.774.51.579.91.764.82.374.81.751.12.377.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204152/190415
NFI2
basal area
forest type (12 classes)
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (12 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
inaccessible forest..............
shrub forest..............
permanently unstocked forest area26.21232.41825.92221.23015.82218.75425.89
forest aisles, embankments11.12215.3297.54214.8318.5570.58710.616
permanently open stand20.61017.1819.61014.61118.5714.01217.54
selva, plantation12.26237.1.34.5.....57.21447.015
coppice forest27.5916.94315.43015.9185.13122.4621.16
coppice with standards30.6617.3288.3.29.64021.4624.6626.14
selection type high forest24.8729.3527.9926.2728.9825.4827.33
non-uniform high forest30.0435.9438.6631.4727.4630.2632.52
imcomplete..............
uniform high forest32.3138.4236.9329.9331.0325.0432.91
total31.4135.4234.7227.2328.3224.8330.91
© WSL, Swiss National Forest Inventory, 29.12.2015 #204153/190416
NFI2
basal area
forest type (12 classes)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura.0.0.0.01.80.40.30.24.10.7.0.00.60.30.70.33.10.66.20.9..83.31.3100.0.
Eastern Jura.0.0.0.05.31.7.0.00.60.6.0.01.40.81.10.8.0.01.40.7..90.22.2100.0.
Western Plateau.0.0.0.02.81.50.00.01.40.90.10.11.60.74.51.3.0.02.51.1..87.12.4100.0.
Central Plateau.0.0.0.01.91.20.10.10.00.0.0.00.30.3.0.01.00.54.31.1..92.31.6100.0.
Eastern Plateau.0.0.0.01.50.50.10.10.10.10.20.2.0.03.40.7.0.03.50.8..91.21.2100.0.
Western Pre-Alps.0.0.0.03.91.80.10.14.51.2.0.00.00.00.30.24.91.410.92.2..75.53.1100.0.
Central Pre-Alps.0.0.0.04.11.20.20.22.20.5.0.00.60.30.10.15.81.011.31.5..75.62.0100.0.
Eastern Pre-Alps.0.0.0.02.80.9.0.02.40.7.0.00.20.2.0.02.80.810.21.7..81.72.1100.0.
Northwestern Alps.0.0.0.02.41.40.20.24.61.10.40.4.0.0.0.06.91.514.32.5..71.23.1100.0.
Central Alps.0.0.0.02.52.40.10.14.61.6.0.00.50.40.20.22.81.25.72.1..83.63.6100.0.
Northeastern Alps.0.0.0.01.91.50.20.29.62.30.60.6.0.0.0.05.61.910.52.8..71.54.0100.0.
Southwestern Alps.0.0.0.02.91.00.50.35.30.9.0.02.20.60.40.38.31.215.61.8..64.82.3100.0.
Southeastern Alps.0.0.0.00.90.30.20.19.51.1.0.00.10.00.40.26.21.08.01.1..74.81.7100.0.
Southern Alps.0.0.0.01.50.90.00.04.50.84.81.38.91.111.91.45.71.011.61.4..51.12.3100.0.
Switzerland.0.0.0.02.40.30.20.03.80.20.50.11.40.11.90.24.00.38.50.4..77.40.6100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204154/190417
NFI2
basal area
forest type (12 classes)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura....19.01415.72620.49..30.31434.91623.4830.25..32.1230.42
Eastern Jura....30.319..22.958..33.4741.95..26.110..29.7329.73
Western Plateau....32.5411.3.31.4463.97321.01634.210..38.018..34.3333.53
Central Plateau....43.5457.0392.7...40.7...36.3531.810..33.8333.73
Eastern Plateau....24.1239.5228.67137.3...26.910..27.212..31.6230.92
Western Pre-Alps....33.33411.4.18.115..1.9.11.92732.41237.49..43.6538.84
Central Pre-Alps....35.62316.14416.214..23.43728.1.30.8635.35..38.2335.92
Eastern Pre-Alps....27.019..24.714..24.7...31.01240.07..39.1337.93
Northwestern Alps....23.84916.8.17.21437.1.....25.41236.110..34.5531.94
Central Alps....37.2823.2.17.518..10.7378.3.18.52032.415..33.3630.66
Northeastern Alps....17.36512.1.17.91634.5.....30.71238.210..34.4731.06
Southwestern Alps....21.23014.83114.611..15.91829.64026.2731.47..29.9327.23
Southeastern Alps....15.8228.55718.57..5.13121.4628.9827.46..31.0328.32
Southern Alps....18.7540.58714.01257.21422.4624.6625.4830.26..25.0424.83
Switzerland....25.8910.61617.5446.91521.1626.1427.3332.52..32.9130.91
© WSL, Swiss National Forest Inventory, 29.12.2015 #204155/190418
NFI2
basal area
forest type and stage of development
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
forest type and stage of development %± %± %± %± %± %± %±
inaccessible forest.0.0.0.0.0.0.0.0.0.0.0.0.0.0
shrub forest.0.0.0.0.0.0.0.0.0.0.0.0.0.0
permanently unstocked forest area2.30.52.20.53.10.63.11.21.00.41.40.82.40.3
temporarily unstocked forest area0.00.00.00.00.60.10.30.10.50.30.20.10.30.1
aisles and embankments0.20.10.10.00.20.10.50.30.10.10.10.10.20.0
permanently open stand3.40.50.30.24.20.45.30.99.81.25.00.83.80.2
selvas and plantations.0.00.10.10.10.1.0.0.0.04.61.30.50.1
coppice forest0.60.20.50.20.60.21.10.40.10.18.61.11.40.1
coppice with standards1.30.41.80.30.20.10.10.1.0.011.81.31.90.2
selection type high forest2.40.50.40.25.20.59.21.45.81.16.01.04.00.3
non-uniform high forest5.40.73.50.511.00.816.52.09.21.311.31.48.50.4
young growth/ thicket0.90.21.20.21.30.21.10.32.20.51.00.31.20.1
poletimber9.50.912.60.99.40.712.01.48.21.119.01.911.20.4
young timber24.61.516.01.117.81.114.81.918.41.88.31.217.40.6
medium timber33.91.735.01.525.31.222.22.227.12.211.11.427.60.7
old timber15.41.326.31.421.11.213.92.017.62.011.51.519.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204156/190419
NFI2
basal area
forest type and stage of development
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
forest type and stage of development m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
inaccessible forest..............
shrub forest..............
permanently unstocked forest area21.21433.61728.51521.33217.72218.75425.89
temporarily unstocked forest area2.9705.6527.7205.4369.74110.2137.615
aisles and embankments15.7265.92713.72014.2395.0704.48310.616
permanently open stand19.6934.64418.2614.01018.1715.21117.54
selvas and plantations..12.26235.82....57.21447.115
coppice forest31.71223.21420.51810.4277.0922.4621.16
coppice with standards43.0926.8720.52712.9...24.6626.14
selection type high forest23.4837.9628.7426.5728.41025.7727.33
non-uniform high forest29.7530.7735.9432.2728.6630.1632.52
young growth/ thicket6.2175.1137.4116.4228.2155.7226.56
poletimber22.4424.4326.3418.6717.9721.1822.92
young timber33.4334.0340.1333.7534.1432.6635.61
medium timber35.9241.3245.2239.1438.8432.7540.31
old timber37.8341.5248.4345.6641.3534.8742.81
total30.4233.2134.1227.0327.8324.9330.91
© WSL, Swiss National Forest Inventory, 29.12.2015 #204157/190420
NFI2
basal area
forest type and stage of development
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type and stage of development %± %± %± %± %± %±
inaccessible forest.0.0.0.0.0.0.0.0.0.0.0.0
shrub forest.0.0.0.0.0.0.0.0.0.0.0.0
permanently unstocked forest area2.60.51.90.53.60.72.00.51.50.92.40.3
temporarily unstocked forest area0.00.00.10.00.30.10.60.20.20.10.30.1
aisles and embankments0.20.10.10.00.10.10.30.10.00.00.20.0
permanently open stand3.30.50.30.22.70.47.10.64.50.83.80.2
selvas and plantations.0.00.10.1.0.00.10.14.81.30.50.1
coppice forest0.80.30.40.20.30.20.70.28.91.11.40.1
coppice with standards0.80.32.50.50.10.10.30.111.91.41.90.2
selection type high forest2.40.40.30.24.60.66.60.65.71.04.00.3
non-uniform high forest5.20.73.60.610.91.011.30.811.61.48.50.4
young growth/ thicket0.80.21.20.21.30.21.60.20.90.21.20.1
poletimber9.70.913.40.98.70.89.90.719.41.911.20.4
young timber25.31.515.21.117.11.317.61.08.41.317.40.6
medium timber33.21.635.31.527.11.524.51.211.31.427.60.7
old timber15.81.325.51.423.21.517.51.110.91.519.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204158/190421
NFI2
basal area
forest type and stage of development
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
forest type and stage of development m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
inaccessible forest............
shrub forest............
permanently unstocked forest area22.91231.12132.31521.12018.75425.89
temporarily unstocked forest area2.9706.9387.2307.92210.2137.615
aisles and embankments15.7277.32514.93611.9240.58710.616
permanently open stand20.5920.74618.8917.2514.01217.54
selvas and plantations..12.262..35.8357.21447.115
coppice forest31.5923.51620.53313.81822.4621.06
coppice with standards36.91129.4717.32821.81924.6626.14
selection type high forest23.4836.3631.2526.8425.4827.33
non-uniform high forest29.9530.2737.2431.5430.2632.52
young growth/ thicket5.8184.9139.0147.1105.0216.56
poletimber22.4524.1328.4520.5421.1822.92
young timber33.3333.2340.9336.3332.7635.61
medium timber35.9240.5245.8341.2232.6640.31
old timber36.6341.1249.8344.7333.5642.81
total30.3232.3237.1228.9224.8330.91
© WSL, Swiss National Forest Inventory, 29.12.2015 #204159/190422
NFI2
basal area
forest type and stage of development
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type and stage of development %± %± %± %± %± %± %±
inaccessible forest.0.0.0.0.0.0.0.0.0.0.0.0.0.0
shrub forest.0.0.0.0.0.0.0.0.0.0.0.0.0.0
permanently unstocked forest area2.20.43.60.82.50.72.91.00.90.31.50.92.40.3
temporarily unstocked forest area0.10.00.30.10.60.20.50.30.80.30.20.10.30.1
aisles and embankments0.20.10.20.10.10.00.50.30.20.10.00.00.20.0
permanently open stand1.70.33.40.54.30.75.30.99.51.14.50.83.80.2
selvas and plantations0.10.10.10.10.10.1.0.0.0.04.81.30.50.1
coppice forest0.60.20.30.20.20.12.20.60.10.08.91.11.30.1
coppice with standards1.70.30.10.10.00.00.40.30.40.211.91.41.90.2
selection type high forest1.20.25.80.73.40.78.31.26.21.05.71.04.00.3
non-uniform high forest4.30.411.91.19.51.215.61.88.01.111.61.48.50.4
young growth/ thicket1.00.11.20.31.40.31.00.32.40.50.90.21.20.1
poletimber11.70.77.80.811.11.211.61.38.41.019.41.911.20.4
young timber19.60.918.01.417.91.715.41.817.21.68.41.317.40.6
medium timber34.41.125.71.627.82.020.72.126.62.011.31.427.60.7
old timber21.21.021.51.521.11.915.52.119.41.810.91.519.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204160/190423
NFI2
basal area
forest type and stage of development
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type and stage of development m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
inaccessible forest..............
shrub forest..............
permanently unstocked forest area26.21232.41825.92221.23015.82218.75425.89
temporarily unstocked forest area5.8366.8385.8237.45112.73310.2137.615
aisles and embankments11.12215.3297.54214.8318.5570.58710.616
permanently open stand20.61017.1819.61014.61118.5714.01217.54
selvas and plantations12.26237.1.34.5.....57.21447.015
coppice forest27.5916.94315.43015.9185.13122.4621.16
coppice with standards30.6617.3288.3.29.64021.4624.6626.14
selection type high forest24.8729.3527.9926.2728.9825.4827.33
non-uniform high forest30.0435.9438.6631.4727.4630.2632.52
young growth/ thicket5.2118.4166.5135.9219.1145.0216.56
poletimber23.4326.7627.2618.8618.9821.1822.92
young timber33.3240.1342.1533.9534.0432.7635.61
medium timber38.4145.3346.4439.3439.1332.6640.31
old timber39.5247.6351.2447.0642.1433.5642.81
total31.4135.4234.7227.2328.3224.8330.91
© WSL, Swiss National Forest Inventory, 29.12.2015 #204161/190424
NFI2
basal area
forest type and stage of development
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
forest type and stage of development
inaccessible forestshrub forestpermanently unstocked forest areatemporarily unstocked forest areaaisles and embankmentspermanently open standselvas and plantationscoppice forestcoppice with standardsselection type high forestnon-uniform high forestyoung growth/ thicketpoletimberyoung timbermedium timberold timbertotal
economic region %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Jura.0.0.0.01.80.40.00.00.30.24.10.7.0.00.60.30.70.33.10.66.20.90.80.29.51.024.91.732.41.815.61.4100.0.
Eastern Jura.0.0.0.05.31.7.0.0.0.00.60.6.0.01.40.81.10.8.0.01.40.70.90.410.21.926.33.236.33.516.42.7100.0.
Western Plateau.0.0.0.02.81.5.0.00.00.01.40.90.10.11.60.74.51.3.0.02.51.10.70.411.01.918.62.637.73.419.12.8100.0.
Central Plateau.0.0.0.01.91.20.20.10.10.10.00.0.0.00.30.3.0.01.00.54.31.11.10.313.81.713.21.833.12.730.92.6100.0.
Eastern Plateau.0.0.0.01.50.5.0.00.10.10.10.10.20.2.0.03.40.7.0.03.50.81.50.314.11.415.11.635.82.224.72.1100.0.
Western Pre-Alps.0.0.0.03.91.80.10.10.10.14.51.2.0.00.00.00.30.24.91.410.92.21.10.510.32.121.93.125.13.517.03.3100.0.
Central Pre-Alps.0.0.0.04.11.20.30.20.20.22.20.5.0.00.60.30.10.15.81.011.31.51.30.47.11.115.41.725.72.225.82.2100.0.
Eastern Pre-Alps.0.0.0.02.80.90.50.2.0.02.40.7.0.00.20.2.0.02.80.810.21.71.20.39.91.416.52.129.92.723.62.6100.0.
Northwestern Alps.0.0.0.02.41.40.40.30.20.24.61.10.40.4.0.0.0.06.91.514.32.51.00.46.81.419.92.826.23.316.82.7100.0.
Central Alps.0.0.0.02.52.40.70.40.10.14.61.6.0.00.50.40.20.22.81.25.72.11.00.414.13.124.04.427.84.815.93.8100.0.
Northeastern Alps.0.0.0.01.91.50.80.50.20.29.62.30.60.6.0.0.0.05.61.910.52.82.10.812.13.016.74.021.64.018.33.8100.0.
Southwestern Alps.0.0.0.02.91.00.50.30.50.35.30.9.0.02.20.60.40.38.31.215.61.81.00.311.61.315.41.820.72.115.52.1100.0.
Southeastern Alps.0.0.0.00.90.30.80.30.20.19.51.1.0.00.10.00.40.26.21.08.01.12.40.58.41.017.21.626.62.019.41.8100.0.
Southern Alps.0.0.0.01.50.90.20.10.00.04.50.84.81.38.91.111.91.45.71.011.61.40.90.219.41.98.41.311.31.410.91.5100.0.
Switzerland.0.0.0.02.40.30.30.10.20.03.80.20.50.11.40.11.90.24.00.38.50.41.20.111.20.417.50.627.70.719.60.6100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204162/190425
NFI2
basal area
forest type and stage of development
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state 1993/95
forest type and stage of development
inaccessible forestshrub forestpermanently unstocked forest areatemporarily unstocked forest areaaisles and embankmentspermanently open standselvas and plantationscoppice forestcoppice with standardsselection type high forestnon-uniform high forestyoung growth/ thicketpoletimberyoung timbermedium timberold timbertotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura....19.0142.87115.72620.49..30.31434.91623.4830.256.42023.6533.4336.2337.4330.42
Eastern Jura....30.319....22.958..33.4741.95..26.1104.54119.11033.2534.9434.1629.73
Western Plateau....32.541..1.3.31.4463.97321.01634.210..38.0183.44726.7832.9642.3441.9533.53
Central Plateau....43.54511.6107.0392.7...40.7...36.3531.8106.02524.3633.3540.3341.7333.73
Eastern Plateau....24.123..9.5228.67137.3...26.910..27.2124.91623.1433.4439.8340.3330.92
Western Pre-Alps....33.3347.6.11.4.18.115..1.9.11.92732.41237.4911.32933.11044.3649.7754.41138.84
Central Pre-Alps....35.6237.15716.14416.214..23.43728.1.30.8635.3510.02327.4838.9543.3446.2335.92
Eastern Pre-Alps....27.0197.235..24.714..24.7...31.01240.077.31626.9741.1646.9453.7537.93
Northwestern Alps....23.8496.45816.8.17.21437.1.....25.41236.1105.02719.91038.3745.7746.7631.94
Central Alps....37.2824.5333.2.17.518..10.7378.3.18.52032.4153.93026.71040.3945.0945.1730.66
Northeastern Alps....17.3655.14212.1.17.91634.5.....30.71238.2107.12628.81648.11545.6847.8831.06
Southwestern Alps....21.2307.45114.83114.611..15.91829.64026.2731.475.92118.8633.9539.3447.0627.23
Southeastern Alps....15.82212.7338.55718.57..5.13121.4628.9827.469.11418.9834.0439.1342.1428.32
Southern Alps....18.75410.2130.58714.01257.21422.4624.6625.4830.265.02121.1832.7632.6633.5624.83
Switzerland....25.897.61510.61617.5446.91521.1626.1427.3332.526.5622.9235.6140.3142.8130.91
© WSL, Swiss National Forest Inventory, 29.12.2015 #204163/190426
NFI2
basal area
diameter classes
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classes %± %± %± %± %± %± %±
12-15 cm4.60.34.30.34.20.26.00.54.00.47.50.64.70.1
16-23 cm12.30.610.40.511.90.514.71.110.90.818.21.212.30.3
24-35 cm27.60.921.70.724.10.724.21.422.71.323.01.323.90.4
36-51 cm36.00.937.50.933.80.730.01.535.51.324.01.434.10.4
>= 52 cm19.51.126.11.026.01.025.12.027.01.727.22.325.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #204164/190427
NFI2
basal area
diameter classes
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 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
diameter classes m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
12-15 cm1.461.561.551.681.291.971.53
16-23 cm3.853.554.243.973.284.663.92
24-35 cm8.547.448.446.576.775.867.62
36-51 cm11.0312.7311.838.0710.666.0710.82
>= 52 cm6.068.859.146.798.076.8117.93
total30.7233.9234.9226.8429.7325.1431.71
© WSL, Swiss National Forest Inventory, 29.12.2015 #204165/190428
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