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NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %±
inside perimetern/a....1.51.10.50.3..0.40.2
less than 10 years ago57.13.861.46.458.34.337.82.124.82.741.21.4
11-20 years ago18.53.015.84.817.43.317.71.613.32.116.71.1
21-30 years ago10.12.38.83.79.12.515.21.515.62.213.51.0
31-40 years ago3.61.47.03.46.82.29.61.321.32.510.90.9
41-50 years ago2.41.2..0.80.82.50.77.91.73.40.5
over 50 years ago8.32.17.03.46.12.116.61.617.12.313.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.00.20.30.10.30.10.60.10.10.10.50.1
less than 10 years ago66.61.178.80.959.81.135.60.913.31.053.60.5
11-20 years ago18.50.913.80.719.20.917.20.711.91.016.50.4
21-30 years ago5.10.52.90.47.00.611.70.611.11.07.50.3
31-40 years ago2.70.40.90.24.30.58.60.515.51.15.60.2
41-50 years ago0.60.20.30.11.70.34.30.410.50.92.80.2
over 50 years ago5.50.53.10.47.80.622.10.837.61.513.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.90.20.30.10.30.10.60.10.10.10.50.1
less than 10 years ago65.81.178.30.959.71.136.00.815.61.052.20.4
11-20 years ago18.50.913.80.719.10.917.30.712.20.916.50.4
21-30 years ago5.60.53.10.47.10.612.20.612.00.98.10.3
31-40 years ago2.70.41.10.24.40.48.80.516.61.06.20.2
41-50 years ago0.70.20.30.11.60.34.00.310.00.82.90.2
over 50 years ago5.70.53.20.47.70.621.20.733.51.313.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155859/142238

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.2710.358..0.545
less than 10 years ago9.8103.5177.71120.776.41248.14
11-20 years ago3.2180.9332.3219.7103.51719.57
21-30 years ago1.7240.5451.2298.3114.11515.88
31-40 years ago0.6410.4500.9335.3145.51312.79
41-50 years ago0.450..0.11001.4272.1224.016
over 50 years ago1.4270.4500.8359.1104.51516.28
total17.175.71313.2854.8426.06116.83
outside perimetern/a1.8230.6410.5451.6250.11004.615
less than 10 years ago119.82174.02118.2298.4313.98524.21
11-20 years ago33.2530.4538.0547.6412.49161.62
21-30 years ago9.2106.51213.9832.2511.6973.44
31-40 years ago4.8142.1228.51123.8616.1755.34
41-50 years ago1.0320.6413.31711.8911.0927.76
over 50 years ago9.9106.81215.4861.0439.15132.23
total179.81220.91197.71276.41104.12978.91
totaln/a1.8230.6410.7381.9230.11005.114
less than 10 years ago129.62177.51125.92119.1320.37572.31
11-20 years ago36.4531.3540.3557.3415.88181.12
21-30 years ago11.097.01215.1840.6515.6889.23
31-40 years ago5.4142.5209.41029.0621.6668.04
41-50 years ago1.4270.6413.41713.2913.0831.65
over 50 years ago11.397.21216.2870.2443.64148.32
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155860/142239

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a..1.20.9..1.30.8....0.40.2
less than 10 years ago58.23.345.13.954.04.427.93.048.23.924.82.741.21.4
11-20 years ago17.82.517.33.019.03.515.72.419.63.113.32.116.71.1
21-30 years ago9.82.013.62.710.32.717.92.511.92.515.62.213.51.0
31-40 years ago4.41.411.12.54.81.913.12.24.81.621.32.510.90.9
41-50 years ago1.80.90.60.63.21.63.11.11.81.07.91.73.40.5
over 50 years ago8.01.811.12.58.72.521.02.713.72.717.12.313.91.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.10.40.2..1.10.40.40.20.10.10.50.1
less than 10 years ago73.40.754.11.255.01.520.91.440.61.513.31.053.60.5
11-20 years ago15.90.620.61.016.81.118.21.415.11.111.91.016.50.4
21-30 years ago3.90.38.00.67.70.815.91.310.00.911.11.07.50.3
31-40 years ago1.70.24.70.55.30.711.01.18.80.815.51.15.60.2
41-50 years ago0.40.12.00.32.70.54.80.84.50.610.50.92.80.2
over 50 years ago4.10.310.10.712.61.028.11.620.61.237.61.513.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.10.50.2..1.20.30.30.20.10.10.50.1
less than 10 years ago72.60.753.41.154.91.422.51.341.61.415.61.052.30.4
11-20 years ago16.00.620.40.917.01.117.61.215.71.012.20.916.50.4
21-30 years ago4.20.38.50.68.00.816.31.210.20.812.00.98.10.3
31-40 years ago1.90.25.20.55.20.611.41.08.30.816.61.06.20.2
41-50 years ago0.50.11.90.32.70.54.40.64.10.610.00.82.90.2
over 50 years ago4.30.310.20.712.20.926.51.419.71.133.51.313.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155861/142240

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.271..0.358....0.545
less than 10 years ago13.297.3126.8126.2128.1116.41248.04
11-20 years ago4.0162.8192.4203.5173.3173.51719.57
21-30 years ago2.2212.2211.3284.0152.0224.11515.88
31-40 years ago1.0321.8240.6412.9180.8355.51312.79
41-50 years ago0.4500.11000.4500.7380.3582.1223.916
over 50 years ago1.8241.8231.1304.7142.3214.51516.18
total22.6716.2812.5922.3616.8726.06116.53
outside perimetern/a2.4200.835..0.9330.4500.11004.615
less than 10 years ago294.2196.4359.4316.2745.1413.98525.21
11-20 years ago63.6436.8518.1714.1816.8712.49161.62
21-30 years ago15.7814.388.41112.3911.1911.6973.34
31-40 years ago6.8128.3115.7138.5109.81016.1755.24
41-50 years ago1.6253.5172.9183.7165.01411.0927.76
over 50 years ago16.6818.0713.6821.8622.9639.15132.03
total400.91178.11108.0277.43111.12104.12979.61
totaln/a2.4201.032..1.2290.4500.11005.114
less than 10 years ago307.41103.7266.2322.4653.2420.37573.21
11-20 years ago67.6439.6520.5717.6720.1715.88181.12
21-30 years ago17.9716.589.71016.3713.1815.6889.13
31-40 years ago7.81110.1106.31211.4910.6921.6667.94
41-50 years ago2.0223.6173.3174.4155.31413.0831.65
over 50 years ago18.4719.8714.7826.5625.2643.64148.12
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155862/142241

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years) %± %± %±
Western Juran/a..1.20.31.10.3
less than 10 years ago57.44.263.91.363.31.3
11-20 years ago17.63.319.51.119.31.0
21-30 years ago10.32.65.30.65.70.6
31-40 years ago2.91.42.70.42.80.4
41-50 years ago2.21.30.70.20.90.2
over 50 years ago9.62.56.70.76.90.7
total100.0.100.0.100.0.
Eastern Juran/a..0.50.30.40.3
less than 10 years ago56.38.775.52.174.12.1
11-20 years ago21.97.315.21.815.71.7
21-30 years ago9.45.24.81.05.11.0
31-40 years ago6.34.32.40.72.70.8
41-50 years ago3.13.1..0.20.2
over 50 years ago3.13.11.70.61.80.6
total100.0.100.0.100.0.
Western Plateaun/a..0.60.40.60.4
less than 10 years ago55.116.660.12.360.02.3
11-20 years ago11.210.621.01.920.81.9
21-30 years ago11.210.67.11.27.21.2
31-40 years ago..1.90.61.90.6
41-50 years ago..1.30.51.30.5
over 50 years ago22.514.08.01.38.21.3
total100.0.100.0.100.0.
Central Plateaun/a..0.30.20.30.2
less than 10 years ago58.18.986.71.385.41.3
11-20 years ago22.67.58.41.19.01.1
21-30 years ago6.54.41.50.51.70.5
31-40 years ago9.75.31.00.41.40.4
41-50 years ago......
over 50 years ago3.23.22.10.62.10.5
total100.0.100.0.100.0.
Eastern Plateaun/a..0.10.10.10.1
less than 10 years ago70.611.081.81.281.61.2
11-20 years ago5.95.714.01.113.91.0
21-30 years ago11.87.82.00.42.20.4
31-40 years ago5.95.70.50.20.50.2
41-50 years ago......
over 50 years ago5.95.71.60.41.60.4
total100.0.100.0.100.0.
Western Pre-Alpsn/a......
less than 10 years ago41.98.941.92.541.92.4
11-20 years ago19.47.128.42.327.82.2
21-30 years ago16.16.611.41.611.81.6
31-40 years ago16.16.66.91.37.51.3
41-50 years ago..1.80.71.60.6
over 50 years ago6.54.49.71.59.41.4
total100.0.100.0.100.0.
Central Pre-Alpsn/a3.72.60.50.20.70.3
less than 10 years ago61.16.664.91.664.71.5
11-20 years ago14.84.816.71.216.61.2
21-30 years ago7.43.65.00.75.20.7
31-40 years ago1.91.83.10.63.00.5
41-50 years ago..1.60.41.50.4
over 50 years ago11.14.38.10.98.30.9
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a......
less than 10 years ago66.06.963.21.963.41.8
11-20 years ago19.25.717.31.517.41.4
21-30 years ago6.43.67.21.07.11.0
31-40 years ago6.43.64.40.84.60.8
41-50 years ago2.12.11.70.51.70.5
over 50 years ago..6.10.95.70.9
total100.0.100.0.100.0.
Northwestern Alpsn/a..0.70.40.60.3
less than 10 years ago35.05.442.52.341.42.1
11-20 years ago18.24.422.02.021.41.8
21-30 years ago16.94.311.31.512.11.4
31-40 years ago15.64.16.01.17.41.1
41-50 years ago1.31.32.90.82.70.7
over 50 years ago13.03.814.71.714.41.5
total100.0.100.0.100.0.
Central Alpsn/a......
less than 10 years ago46.37.837.33.638.93.2
11-20 years ago17.15.917.82.817.72.5
21-30 years ago14.65.58.12.09.31.9
31-40 years ago2.42.44.91.64.41.4
41-50 years ago2.42.44.91.64.41.4
over 50 years ago17.15.927.03.325.22.9
total100.0.100.0.100.0.
Northeastern Alpsn/a......
less than 10 years ago47.48.146.43.246.53.0
11-20 years ago21.06.614.62.215.52.1
21-30 years ago10.55.08.91.89.21.7
31-40 years ago5.33.67.71.77.41.6
41-50 years ago5.33.63.71.23.91.1
over 50 years ago10.55.018.72.517.62.3
total100.0.100.0.100.0.
Southwestern Alpsn/a1.30.81.10.41.20.3
less than 10 years ago27.93.020.91.422.51.3
11-20 years ago15.72.418.21.417.61.2
21-30 years ago17.92.515.91.316.31.2
31-40 years ago13.12.211.01.111.41.0
41-50 years ago3.11.14.80.84.40.6
over 50 years ago21.02.728.11.626.51.4
total100.0.100.0.100.0.
Southeastern Alpsn/a..0.40.20.30.2
less than 10 years ago48.23.940.61.541.61.4
11-20 years ago19.63.115.11.115.71.0
21-30 years ago11.92.510.00.910.20.8
31-40 years ago4.81.68.80.88.30.8
41-50 years ago1.81.04.50.64.10.6
over 50 years ago13.72.720.61.219.71.1
total100.0.100.0.100.0.
Southern Alpsn/a..0.10.10.10.1
less than 10 years ago24.82.713.31.015.61.0
11-20 years ago13.32.111.91.012.20.9
21-30 years ago15.62.211.11.012.00.9
31-40 years ago21.32.515.51.116.61.0
41-50 years ago7.91.710.50.910.00.8
over 50 years ago17.12.337.61.533.51.3
total100.0.100.0.100.0.
Switzerlandn/a0.40.20.50.10.50.1
less than 10 years ago41.21.453.50.552.20.4
11-20 years ago16.71.116.50.416.60.4
21-30 years ago13.51.07.50.38.10.3
31-40 years ago10.90.95.60.26.20.2
41-50 years ago3.40.52.80.22.90.2
over 50 years ago13.91.013.50.313.50.3
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155863/142242

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.6251.625
less than 10 years ago7.91187.2395.12
11-20 years ago2.42026.6629.15
21-30 years ago1.4277.2128.611
31-40 years ago0.4503.7164.215
41-50 years ago0.3581.0321.328
over 50 years ago1.3289.11010.410
total13.88136.51150.31
Eastern Juran/a..0.2710.271
less than 10 years ago1.92332.7434.63
11-20 years ago0.7386.6127.311
21-30 years ago0.3582.1222.420
31-40 years ago0.2711.0311.229
41-50 years ago0.1100..0.1100
over 50 years ago0.11000.7380.835
total3.31743.3246.72
Western Plateaun/a..0.3580.358
less than 10 years ago0.54528.9429.44
11-20 years ago0.110010.1910.29
21-30 years ago0.11003.4173.517
31-40 years ago..0.9330.933
41-50 years ago..0.6410.641
over 50 years ago0.2713.8164.016
total0.93348.1249.12
Central Plateaun/a..0.2710.271
less than 10 years ago1.72356.4258.22
11-20 years ago0.7385.5136.112
21-30 years ago0.2711.0311.229
31-40 years ago0.3580.7381.031
41-50 years ago......
over 50 years ago0.11001.4271.526
total3.01865.1268.12
Eastern Plateaun/a..0.11000.1100
less than 10 years ago1.22988.1289.32
11-20 years ago0.110015.1815.28
21-30 years ago0.2712.2212.420
31-40 years ago0.11000.5450.641
41-50 years ago......
over 50 years ago0.11001.7241.823
total1.724107.71109.41
Western Pre-Alpsn/a......
less than 10 years ago1.32716.3717.66
11-20 years ago0.64111.1911.78
21-30 years ago0.5454.4144.913
31-40 years ago0.5452.7193.217
41-50 years ago..0.7380.738
over 50 years ago0.2713.8164.015
total3.11739.0342.03
Central Pre-Alpsn/a0.2710.5450.738
less than 10 years ago3.31760.4363.73
11-20 years ago0.83515.5816.37
21-30 years ago0.4504.7145.114
31-40 years ago0.11002.9183.018
41-50 years ago..1.5261.526
over 50 years ago0.6417.6118.211
total5.41393.1298.42
Eastern Pre-Alpsn/a......
less than 10 years ago3.11841.5444.63
11-20 years ago0.93311.4912.38
21-30 years ago0.3584.7145.014
31-40 years ago0.3582.9183.217
41-50 years ago0.11001.1301.229
over 50 years ago..4.0164.016
total4.71465.6270.32
Northwestern Alpsn/a..0.3580.358
less than 10 years ago2.81919.5622.26
11-20 years ago1.42610.1911.59
21-30 years ago1.3285.2146.512
31-40 years ago1.2292.7194.016
41-50 years ago0.11001.3281.426
over 50 years ago1.0316.7127.711
total7.81145.9353.73
Central Alpsn/a......
less than 10 years ago2.0227.1119.010
11-20 years ago0.7373.4174.115
21-30 years ago0.6411.5252.221
31-40 years ago0.11000.9331.031
41-50 years ago0.11000.9331.031
over 50 years ago0.7375.1135.912
total4.21519.0623.25
Northeastern Alpsn/a......
less than 10 years ago1.82311.3813.18
11-20 years ago0.8353.6164.414
21-30 years ago0.4502.2212.619
31-40 years ago0.2711.9222.121
41-50 years ago0.2710.9331.130
over 50 years ago0.4504.6145.013
total3.81624.4528.24
Southwestern Alpsn/a0.3580.9331.229
less than 10 years ago6.21216.2722.46
11-20 years ago3.51714.1817.67
21-30 years ago4.01512.3916.37
31-40 years ago2.9188.51011.49
41-50 years ago0.7383.7164.415
over 50 years ago4.71421.8626.56
total22.3677.4399.72
Southeastern Alpsn/a..0.4500.450
less than 10 years ago8.11145.1453.24
11-20 years ago3.31716.8720.17
21-30 years ago2.02211.1913.18
31-40 years ago0.8359.81010.69
41-50 years ago0.3585.0145.314
over 50 years ago2.32122.9625.26
total16.87111.12127.92
Southern Alpsn/a..0.11000.1100
less than 10 years ago6.41213.9820.37
11-20 years ago3.51712.4915.88
21-30 years ago4.11511.6915.68
31-40 years ago5.51316.1721.66
41-50 years ago2.12211.0913.08
over 50 years ago4.51539.1543.64
total26.06104.12130.12
Switzerlandn/a0.5454.6155.114
less than 10 years ago48.14524.61572.81
11-20 years ago19.57162.12181.62
21-30 years ago15.8873.5489.33
31-40 years ago12.7955.3468.04
41-50 years ago4.01627.7631.75
over 50 years ago16.28132.33148.52
total116.83980.211097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155864/142243

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a3.91.54.52.64.31.25.31.65.41.83.01.04.30.6
pure conifer forest17.42.822.75.238.42.874.03.081.93.227.82.743.61.4
mixed conifer forest27.53.322.75.219.32.36.71.75.41.83.71.213.31.0
mixed broadleaf forest21.93.115.14.414.82.03.91.33.41.53.41.110.00.9
pure broadleaf forest29.23.434.95.923.32.410.12.14.01.662.13.028.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.80.53.90.47.50.56.81.02.60.53.10.55.00.2
pure conifer forest29.41.138.61.057.40.977.41.689.01.036.81.549.80.5
mixed conifer forest27.81.122.70.818.20.75.00.83.70.67.30.817.60.4
mixed broadleaf forest17.00.912.80.78.40.53.00.61.80.45.70.79.70.3
pure broadleaf forest22.01.022.00.88.50.57.91.02.80.647.11.517.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.90.47.20.56.40.83.00.53.00.54.90.2
pure conifer forest28.21.038.21.055.60.976.61.488.01.035.01.349.10.5
mixed conifer forest27.81.022.70.818.30.75.40.84.00.66.60.717.10.4
mixed broadleaf forest17.50.912.80.79.00.53.20.62.00.45.30.69.80.3
pure broadleaf forest22.71.022.30.89.90.58.40.93.00.550.11.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155865/142244

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.7380.3581.3281.1300.8350.8355.014
pure conifer forest3.1181.52611.7915.0812.297.31150.84
mixed conifer forest5.0141.5265.9131.4270.8351.03215.58
mixed broadleaf forest4.0161.0324.5150.8350.5450.93311.69
pure broadleaf forest5.3142.3217.1122.0220.64116.4733.85
total18.176.61230.6620.2614.8826.46116.73
outside perimetern/a6.6129.71022.074.6142.4203.31748.54
pure conifer forest50.9495.13168.5252.7380.9239.45487.41
mixed conifer forest48.3455.9453.543.4173.4177.811172.22
mixed broadleaf forest29.5531.4524.762.0221.6256.21395.43
pure broadleaf forest38.1554.2425.165.4132.61950.44175.72
total173.41246.21293.8168.1390.82107.02979.41
totaln/a7.3129.91023.465.7133.2184.11553.54
pure conifer forest54.1496.63180.2267.7393.0246.74538.31
mixed conifer forest53.3457.3459.444.8144.2158.810187.72
mixed broadleaf forest33.5532.4529.262.8182.1227.012107.03
pure broadleaf forest43.4456.5432.257.4113.21866.83209.52
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155866/142245

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture %± %± %±
AGn/a..4.00.93.90.9
pure conifer forest25.010.829.22.129.12.1
mixed conifer forest..21.41.920.71.8
mixed broadleaf forest12.58.314.01.613.91.6
pure broadleaf forest62.512.131.42.132.42.1
total100.0.100.0.100.0.
AIn/a..2.01.91.81.8
pure conifer forest100.0.52.97.055.56.8
mixed conifer forest..35.46.733.46.5
mixed broadleaf forest..5.93.35.53.1
pure broadleaf forest..3.92.73.72.6
total100.0.100.0.100.0.
ARn/a..7.13.16.22.7
pure conifer forest60.015.543.75.945.75.6
mixed conifer forest20.012.736.65.734.65.3
mixed broadleaf forest..5.62.74.92.4
pure broadleaf forest20.012.77.03.08.63.1
total100.0.100.0.100.0.
BEn/a3.21.45.30.65.10.5
pure conifer forest32.73.855.31.353.11.2
mixed conifer forest25.03.521.21.121.61.0
mixed broadleaf forest20.53.29.60.810.60.8
pure broadleaf forest18.63.18.50.79.50.7
total100.0.100.0.100.0.
BL/BSn/a..6.11.85.61.6
pure conifer forest5.65.411.32.410.82.2
mixed conifer forest11.17.418.12.917.52.7
mixed broadleaf forest11.17.420.43.019.52.8
pure broadleaf forest72.210.444.03.746.73.6
total100.0.100.0.100.0.
FRn/a7.77.46.21.26.21.2
pure conifer forest23.111.752.52.551.52.5
mixed conifer forest15.410.017.11.917.01.9
mixed broadleaf forest15.410.012.11.712.31.6
pure broadleaf forest38.413.512.11.713.01.7
total100.0.100.0.100.0.
GEn/a..3.83.73.83.7
pure conifer forest......
mixed conifer forest..3.83.73.83.7
mixed broadleaf forest......
pure broadleaf forest..92.55.292.55.2
total..100.0.100.0.
GLn/a5.04.914.23.112.92.8
pure conifer forest25.09.742.14.439.74.1
mixed conifer forest15.08.013.53.113.72.9
mixed broadleaf forest5.04.911.92.911.02.6
pure broadleaf forest50.011.118.33.422.73.5
total100.0.100.0.100.0.
GRn/a5.71.63.30.53.60.5
pure conifer forest72.63.181.51.180.31.0
mixed conifer forest7.51.85.70.66.00.6
mixed broadleaf forest3.81.32.40.42.60.4
pure broadleaf forest10.42.17.10.77.50.7
total100.0.100.0.100.0.
JUn/a11.56.33.61.14.21.1
pure conifer forest23.18.322.72.422.72.3
mixed conifer forest23.18.326.52.526.32.4
mixed broadleaf forest30.89.021.42.322.12.3
pure broadleaf forest11.56.325.92.524.82.3
total100.0.100.0.100.0.
LUn/a..5.31.15.21.1
pure conifer forest11.110.558.12.457.12.4
mixed conifer forest33.315.718.51.918.81.9
mixed broadleaf forest33.315.711.11.511.51.5
pure broadleaf forest22.213.97.01.27.31.3
total100.0.100.0.100.0.
NEn/a6.54.43.21.13.51.1
pure conifer forest35.58.656.53.154.23.0
mixed conifer forest25.87.922.52.622.92.5
mixed broadleaf forest16.16.610.71.911.31.9
pure broadleaf forest16.16.67.11.68.11.6
total100.0.100.0.100.0.
NWn/a22.213.97.53.29.33.3
pure conifer forest11.110.543.16.239.25.7
mixed conifer forest11.110.518.54.817.64.4
mixed broadleaf forest..10.83.99.53.4
pure broadleaf forest55.616.520.15.024.45.0
total100.0.100.0.100.0.
OWn/a..6.41.96.01.8
pure conifer forest50.014.459.13.858.53.6
mixed conifer forest8.38.017.02.916.42.7
mixed broadleaf forest..9.42.28.72.1
pure broadleaf forest41.714.28.22.110.42.3
total100.0.100.0.100.0.
SGn/a4.33.06.21.16.11.1
pure conifer forest21.86.142.42.340.52.2
mixed conifer forest32.66.924.92.025.61.9
mixed broadleaf forest19.65.811.81.512.51.5
pure broadleaf forest21.76.114.61.615.31.6
total100.0.100.0.100.0.
SHn/a..6.12.25.92.2
pure conifer forest..29.64.228.64.1
mixed conifer forest50.025.113.93.215.13.3
mixed broadleaf forest..19.13.718.53.5
pure broadleaf forest50.025.131.34.331.94.2
total100.0.100.0.100.0.
SOn/a4.54.41.70.81.90.8
pure conifer forest4.54.418.32.317.42.1
mixed conifer forest18.28.226.02.625.42.5
mixed broadleaf forest13.67.320.82.420.32.3
pure broadleaf forest59.110.533.22.835.12.7
total100.0.100.0.100.0.
SZn/a4.24.110.42.09.81.8
pure conifer forest16.77.655.43.251.83.1
mixed conifer forest25.08.818.42.519.02.4
mixed broadleaf forest33.39.68.61.810.91.9
pure broadleaf forest20.88.37.21.78.51.7
total100.0.100.0.100.0.
TGn/a..3.81.33.71.3
pure conifer forest25.021.736.03.335.83.3
mixed conifer forest25.021.727.43.127.43.0
mixed broadleaf forest25.021.79.52.09.82.0
pure broadleaf forest25.021.723.22.923.32.9
total100.0.100.0.100.0.
TIn/a2.31.03.50.63.30.5
pure conifer forest21.52.828.91.627.41.4
mixed conifer forest3.21.27.60.96.70.8
mixed broadleaf forest3.21.25.80.85.20.7
pure broadleaf forest69.83.154.11.757.41.5
total100.0.100.0.100.0.
URn/a4.03.98.12.67.32.2
pure conifer forest76.08.456.84.760.34.2
mixed conifer forest4.03.914.43.312.52.8
mixed broadleaf forest8.05.410.83.010.32.6
pure broadleaf forest8.05.49.92.89.52.5
total100.0.100.0.100.0.
VDn/a3.32.34.20.74.10.7
pure conifer forest27.85.740.91.740.01.6
mixed conifer forest23.05.426.01.525.81.4
mixed broadleaf forest18.04.911.61.112.01.1
pure broadleaf forest27.95.717.41.318.11.3
total100.0.100.0.100.0.
VSn/a5.21.57.10.96.70.8
pure conifer forest70.73.073.51.672.91.4
mixed conifer forest9.21.96.90.97.40.8
mixed broadleaf forest4.81.43.50.73.80.6
pure broadleaf forest10.02.09.01.09.20.9
total100.0.100.0.100.0.
ZGn/a..5.33.05.22.9
pure conifer forest..43.96.543.16.4
mixed conifer forest..22.85.622.45.5
mixed broadleaf forest..14.04.613.84.5
pure broadleaf forest100.0.14.04.615.54.8
total100.0.100.0.100.0.
ZHn/a..4.10.94.10.9
pure conifer forest..36.32.236.12.2
mixed conifer forest33.327.226.32.026.42.0
mixed broadleaf forest33.327.214.31.614.41.6
pure broadleaf forest33.327.219.01.819.11.8
total100.0.100.0.100.0.
Switzerlandn/a4.30.65.00.24.90.2
pure conifer forest43.51.449.70.549.00.5
mixed conifer forest13.31.017.60.417.10.4
mixed broadleaf forest10.00.99.80.39.80.3
pure broadleaf forest29.01.318.00.419.20.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155867/142246

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a..1.9231.923
pure conifer forest0.45013.7714.17
mixed conifer forest..10.0910.09
mixed broadleaf forest0.2716.5126.711
pure broadleaf forest1.03114.7715.77
total1.62546.8248.42
AIn/a..0.11000.1100
pure conifer forest0.3572.6162.814
mixed conifer forest..1.7211.721
mixed broadleaf forest..0.3570.357
pure broadleaf forest..0.2700.270
total0.3574.885.17
ARn/a..0.5440.544
pure conifer forest0.6403.1153.713
mixed conifer forest0.2702.6172.816
mixed broadleaf forest..0.4490.449
pure broadleaf forest0.2700.5440.737
total1.0307.178.15
BEn/a0.5457.9118.411
pure conifer forest5.11481.6386.73
mixed conifer forest3.91631.3535.25
mixed broadleaf forest3.21814.2817.47
pure broadleaf forest2.91812.6915.58
total15.68147.52163.11
BL/BSn/a..1.2301.230
pure conifer forest0.11002.1212.221
mixed conifer forest0.2713.4163.616
mixed broadleaf forest0.2713.8154.015
pure broadleaf forest1.4278.399.78
total1.92318.8420.73
FRn/a0.11002.4202.520
pure conifer forest0.35820.5620.85
mixed conifer forest0.2716.7116.911
mixed broadleaf forest0.2714.7144.914
pure broadleaf forest0.5454.7145.213
total1.32739.1340.43
GEn/a..0.11000.1100
pure conifer forest......
mixed conifer forest..0.11000.1100
mixed broadleaf forest......
pure broadleaf forest..2.8132.813
total..3.1123.112
GLn/a0.11001.8231.922
pure conifer forest0.5445.4125.912
mixed conifer forest0.3571.7242.022
mixed broadleaf forest0.11001.5251.624
pure broadleaf forest1.0312.4203.416
total2.12112.9714.96
GRn/a1.2294.3155.513
pure conifer forest15.38106.62121.92
mixed conifer forest1.6257.5119.010
mixed broadleaf forest0.8353.2184.016
pure broadleaf forest2.2219.21011.49
total21.17130.82151.92
JUn/a0.3581.1301.426
pure conifer forest0.6417.0117.610
mixed conifer forest0.6418.2108.89
mixed broadleaf forest0.8356.6117.411
pure broadleaf forest0.3588.0108.310
total2.61931.0333.62
LUn/a..2.1212.121
pure conifer forest0.110023.2523.35
mixed conifer forest0.3587.4107.710
mixed broadleaf forest0.3584.4144.714
pure broadleaf forest0.2712.8183.017
total0.83339.9340.73
NEn/a0.2710.8351.031
pure conifer forest1.13014.2715.36
mixed conifer forest0.8355.7126.511
mixed broadleaf forest0.5442.7183.217
pure broadleaf forest0.5441.8232.320
total3.11725.1428.23
NWn/a0.2700.5440.737
pure conifer forest0.11003.0163.116
mixed conifer forest0.11001.3271.426
mixed broadleaf forest..0.7360.736
pure broadleaf forest0.5441.4261.921
total1.0326.977.96
OWn/a..1.1301.130
pure conifer forest0.64010.2810.87
mixed conifer forest0.11002.9173.017
mixed broadleaf forest..1.6241.624
pure broadleaf forest0.5441.4261.922
total1.22817.3418.54
SGn/a0.2712.9183.118
pure conifer forest1.03119.6620.66
mixed conifer forest1.52611.5913.08
mixed broadleaf forest0.9335.5136.412
pure broadleaf forest1.0316.8127.711
total4.61446.2350.83
SHn/a..0.7370.737
pure conifer forest..3.5153.515
mixed conifer forest0.2701.7241.922
mixed broadleaf forest..2.3202.320
pure broadleaf forest0.2703.7143.914
total0.44911.9412.34
SOn/a0.11000.5440.641
pure conifer forest0.11005.4135.513
mixed conifer forest0.4507.6108.010
mixed broadleaf forest0.3586.1126.411
pure broadleaf forest1.3279.7911.08
total2.22129.2331.52
SZn/a0.11002.6202.719
pure conifer forest0.45013.8714.27
mixed conifer forest0.6404.6145.213
mixed broadleaf forest0.9352.1223.018
pure broadleaf forest0.5441.8242.321
total2.62024.9427.43
TGn/a..0.8350.835
pure conifer forest0.11007.3107.410
mixed conifer forest0.11005.6125.711
mixed broadleaf forest0.11001.9222.021
pure broadleaf forest0.11004.7134.813
total0.45020.3420.63
TIn/a0.5453.0183.517
pure conifer forest4.71424.4629.15
mixed conifer forest0.7386.4127.112
mixed broadleaf forest0.7384.9145.613
pure broadleaf forest15.2845.7460.83
total21.7684.32106.12
URn/a0.11000.9331.031
pure conifer forest1.9226.4118.39
mixed conifer forest0.11001.6241.724
mixed broadleaf forest0.2711.2281.426
pure broadleaf forest0.2711.1301.327
total2.51911.2813.86
VDn/a0.2713.7163.916
pure conifer forest1.72436.2537.94
mixed conifer forest1.42723.0624.46
mixed broadleaf forest1.13010.31011.49
pure broadleaf forest1.72415.4817.17
total6.31288.4294.72
VSn/a1.2295.5136.712
pure conifer forest15.8756.9372.73
mixed conifer forest2.0225.4137.411
mixed broadleaf forest1.1302.7193.816
pure broadleaf forest2.2216.9129.210
total22.3677.4399.72
ZGn/a..0.3570.357
pure conifer forest..2.5162.516
mixed conifer forest..1.3251.325
mixed broadleaf forest..0.8340.834
pure broadleaf forest0.11000.8340.931
total0.11005.675.76
ZHn/a..2.0222.022
pure conifer forest..18.0618.06
mixed conifer forest0.110013.0813.18
mixed broadleaf forest0.11007.1117.211
pure broadleaf forest0.11009.4109.510
total0.35849.5249.82
Switzerlandn/a5.01448.6453.64
pure conifer forest50.94487.01537.81
mixed conifer forest15.58172.12187.72
mixed broadleaf forest11.6995.63107.23
pure broadleaf forest33.95176.82210.72
total116.93980.111097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155868/142247

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %±
inside perimetern/a4.21.53.52.43.81.75.10.93.11.14.30.6
pure conifer forest19.03.014.04.636.44.264.02.027.02.743.61.4
mixed conifer forest26.23.417.55.024.23.710.71.33.81.213.31.0
mixed broadleaf forest22.03.219.35.212.92.97.61.13.41.19.90.9
pure broadleaf forest28.63.545.66.622.73.612.71.462.73.028.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.80.53.70.46.80.66.10.53.00.55.00.2
pure conifer forest28.11.138.61.056.91.172.90.835.81.549.80.5
mixed conifer forest26.91.123.20.920.90.98.50.57.40.817.60.4
mixed broadleaf forest16.70.913.20.78.40.64.90.45.70.79.70.3
pure broadleaf forest24.51.021.20.97.00.67.60.548.11.518.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.70.46.60.55.90.43.00.54.90.2
pure conifer forest27.31.038.01.055.61.171.50.834.01.349.10.5
mixed conifer forest26.81.023.10.921.10.98.80.56.70.717.10.4
mixed broadleaf forest17.20.913.40.78.70.65.40.45.30.69.80.3
pure broadleaf forest24.81.021.80.98.00.68.40.551.01.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155869/142248

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.7380.2710.5452.8190.8355.014
pure conifer forest3.3180.8354.81435.157.01251.04
mixed conifer forest4.5151.0323.2185.8131.03215.58
mixed broadleaf forest3.8161.1301.7244.2150.93311.69
pure broadleaf forest4.9142.6203.0186.91216.3733.75
total17.175.71313.2854.8426.06116.83
outside perimetern/a6.8128.31113.5816.883.21848.54
pure conifer forest50.5485.23112.42201.6237.25487.01
mixed conifer forest48.3451.3441.4523.467.711172.12
mixed broadleaf forest30.1529.2616.6813.685.91395.43
pure broadleaf forest44.0446.9413.9821.0750.04175.92
total179.81220.91197.71276.41104.12978.91
totaln/a7.5118.51114.0819.674.01653.54
pure conifer forest53.8486.03117.22236.7244.34538.01
mixed conifer forest52.8452.3444.6429.368.710187.62
mixed broadleaf forest33.9530.3518.2717.876.812107.03
pure broadleaf forest48.9449.5416.9728.0666.33209.62
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155870/142249

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a4.01.34.31.64.01.75.21.55.41.73.11.14.30.6
pure conifer forest17.82.538.33.838.14.370.73.077.43.227.02.743.61.4
mixed conifer forest24.02.818.53.121.43.79.21.97.72.13.81.213.31.0
mixed broadleaf forest21.32.715.42.813.53.04.81.43.61.43.41.19.90.9
pure broadleaf forest32.93.123.53.323.03.710.02.06.01.862.73.028.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.80.36.30.68.80.97.10.93.70.63.00.55.00.2
pure conifer forest33.90.862.81.147.71.573.51.684.61.135.81.549.80.5
mixed conifer forest24.80.716.90.921.61.36.90.95.60.77.40.817.60.4
mixed broadleaf forest14.80.67.90.610.50.93.50.71.90.45.70.79.70.3
pure broadleaf forest22.70.76.10.611.41.09.01.04.20.648.11.517.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.36.10.58.30.86.70.83.90.53.00.54.90.2
pure conifer forest33.10.760.81.146.71.472.91.483.71.034.01.349.10.5
mixed conifer forest24.80.717.00.921.61.27.40.85.90.76.70.717.10.4
mixed broadleaf forest15.10.68.50.610.80.93.80.62.10.45.30.69.80.3
pure broadleaf forest23.20.77.60.612.61.09.20.94.40.651.01.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155871/142250

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.9330.7380.5451.2290.9330.8355.014
pure conifer forest4.0166.2134.81415.8713.087.01250.84
mixed conifer forest5.4143.0182.7192.0221.3281.03215.58
mixed broadleaf forest4.8142.5201.7241.1300.6410.93311.69
pure broadleaf forest7.4123.8162.9182.2211.03216.3733.75
total22.6716.2812.5922.3616.8726.06116.53
outside perimetern/a15.1811.299.5105.5134.1163.21848.54
pure conifer forest136.12112.0251.5456.9394.0237.25487.71
mixed conifer forest99.6330.0523.365.4136.2127.711172.22
mixed broadleaf forest59.2414.0811.492.7192.1225.91395.43
pure broadleaf forest90.9310.9912.396.9124.71450.04175.82
total400.91178.11108.0277.43111.12104.12979.61
totaln/a16.0811.9910.0106.7125.0144.01653.54
pure conifer forest140.12118.2256.3372.73107.0244.34538.51
mixed conifer forest105.0333.0526.067.4117.5118.710187.62
mixed broadleaf forest64.1416.5813.183.8162.7196.812107.03
pure broadleaf forest98.4314.7815.289.2105.71366.33209.52
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155872/142251

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a5.11.93.30.53.50.5
pure conifer forest20.63.531.01.330.01.2
mixed conifer forest30.13.930.61.330.61.2
mixed broadleaf forest24.33.716.81.017.51.0
pure broadleaf forest19.93.418.21.118.41.0
total100.0.100.0.100.0.
Eastern Juran/a..5.21.14.81.0
pure conifer forest12.55.818.81.918.41.8
mixed conifer forest9.45.214.81.714.41.7
mixed broadleaf forest12.55.816.71.816.41.7
pure broadleaf forest65.68.344.52.446.02.3
total100.0.100.0.100.0.
Western Plateaun/a22.514.04.51.04.81.0
pure conifer forest21.913.734.62.234.42.2
mixed conifer forest11.210.616.71.716.61.7
mixed broadleaf forest11.210.614.31.614.21.6
pure broadleaf forest33.215.730.02.130.02.1
total100.0.100.0.100.0.
Central Plateaun/a..3.90.73.70.7
pure conifer forest12.96.045.31.943.91.9
mixed conifer forest22.67.522.71.622.71.6
mixed broadleaf forest12.96.012.31.312.31.2
pure broadleaf forest51.69.015.81.417.41.4
total100.0.100.0.100.0.
Eastern Plateaun/a..3.30.53.30.5
pure conifer forest11.87.836.11.535.71.4
mixed conifer forest11.87.826.31.326.11.3
mixed broadleaf forest35.311.613.41.013.71.0
pure broadleaf forest41.211.920.91.221.21.2
total100.0.100.0.100.0.
Western Pre-Alpsn/a3.23.28.41.48.01.3
pure conifer forest29.08.263.42.460.92.4
mixed conifer forest25.87.915.71.816.51.8
mixed broadleaf forest16.16.68.11.48.71.4
pure broadleaf forest25.87.94.31.05.91.1
total100.0.100.0.100.0.
Central Pre-Alpsn/a3.72.65.40.75.30.7
pure conifer forest40.76.761.61.660.51.6
mixed conifer forest24.15.819.11.319.41.3
mixed broadleaf forest7.43.67.70.97.70.8
pure broadleaf forest24.15.86.20.87.20.8
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a4.32.98.01.17.71.0
pure conifer forest36.27.046.12.045.41.9
mixed conifer forest23.46.226.61.726.41.7
mixed broadleaf forest17.05.59.51.110.01.1
pure broadleaf forest19.25.79.81.210.41.2
total100.0.100.0.100.0.
Northwestern Alpsn/a5.22.56.41.26.31.1
pure conifer forest40.35.664.92.361.32.1
mixed conifer forest11.73.713.11.612.91.5
mixed broadleaf forest20.84.68.01.39.91.3
pure broadleaf forest22.14.77.61.29.71.3
total100.0.100.0.100.0.
Central Alpsn/a2.42.49.72.28.41.8
pure conifer forest53.77.754.13.754.03.3
mixed conifer forest14.65.514.62.614.62.3
mixed broadleaf forest14.65.511.42.312.02.2
pure broadleaf forest14.65.510.32.211.12.1
total100.0.100.0.100.0.
Northeastern Alpsn/a5.33.610.21.99.51.7
pure conifer forest23.76.947.23.244.02.9
mixed conifer forest26.37.113.42.215.12.1
mixed broadleaf forest7.94.412.62.112.01.9
pure broadleaf forest36.87.816.72.419.42.3
total100.0.100.0.100.0.
Southwestern Alpsn/a5.21.57.10.96.70.8
pure conifer forest70.73.073.51.672.91.4
mixed conifer forest9.21.96.90.97.40.8
mixed broadleaf forest4.81.43.50.73.80.6
pure broadleaf forest10.02.09.01.09.20.9
total100.0.100.0.100.0.
Southeastern Alpsn/a5.41.73.70.63.90.5
pure conifer forest77.43.284.61.183.71.0
mixed conifer forest7.72.15.60.75.90.7
mixed broadleaf forest3.61.41.90.42.10.4
pure broadleaf forest6.01.84.20.64.40.6
total100.0.100.0.100.0.
Southern Alpsn/a3.11.13.00.53.00.5
pure conifer forest27.02.735.81.534.01.3
mixed conifer forest3.81.27.40.86.70.7
mixed broadleaf forest3.41.15.70.75.30.6
pure broadleaf forest62.73.048.11.551.01.4
total100.0.100.0.100.0.
Switzerlandn/a4.30.65.00.24.90.2
pure conifer forest43.61.449.70.549.10.5
mixed conifer forest13.31.017.60.417.10.4
mixed broadleaf forest10.00.99.80.39.80.3
pure broadleaf forest28.91.318.00.419.20.4
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155873/142252

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.7384.5155.314
pure conifer forest2.81942.3445.14
mixed conifer forest4.21541.8446.04
mixed broadleaf forest3.31722.9626.26
pure broadleaf forest2.71924.9627.66
total13.88136.51150.31
Eastern Juran/a..2.3212.321
pure conifer forest0.4508.2108.610
mixed conifer forest0.3586.4126.712
mixed broadleaf forest0.4507.2117.611
pure broadleaf forest2.22119.3621.56
total3.31743.3246.72
Western Plateaun/a0.2712.2222.421
pure conifer forest0.27116.7716.97
mixed conifer forest0.11008.0118.111
mixed broadleaf forest0.11006.9127.012
pure broadleaf forest0.35814.4814.77
total0.93348.1249.12
Central Plateaun/a..2.5192.519
pure conifer forest0.45029.5529.95
mixed conifer forest0.73814.8715.57
mixed broadleaf forest0.4508.0108.410
pure broadleaf forest1.52510.3911.88
total3.01865.1268.12
Eastern Plateaun/a..3.6163.616
pure conifer forest0.27138.9439.14
mixed conifer forest0.27128.4528.65
mixed broadleaf forest0.64114.4815.08
pure broadleaf forest0.73822.5623.26
total1.724107.71109.41
Western Pre-Alpsn/a0.11003.3173.417
pure conifer forest0.93324.7525.65
mixed conifer forest0.8356.1126.911
mixed broadleaf forest0.5453.2173.716
pure broadleaf forest0.8351.7242.520
total3.11739.0342.03
Central Pre-Alpsn/a0.2715.0145.214
pure conifer forest2.22157.3359.53
mixed conifer forest1.32817.8719.17
mixed broadleaf forest0.4507.2117.611
pure broadleaf forest1.3285.8137.112
total5.41393.1298.42
Eastern Pre-Alpsn/a0.2715.2145.413
pure conifer forest1.72430.2532.05
mixed conifer forest1.13017.5718.67
mixed broadleaf forest0.8356.2127.011
pure broadleaf forest0.9336.4127.311
total4.71465.6270.32
Northwestern Alpsn/a0.4502.9183.417
pure conifer forest3.21829.8532.94
mixed conifer forest0.9336.0136.912
mixed broadleaf forest1.6253.7165.313
pure broadleaf forest1.7243.5175.214
total7.81145.9353.73
Central Alpsn/a0.11001.8231.923
pure conifer forest2.32110.3912.58
mixed conifer forest0.6412.8193.417
mixed broadleaf forest0.6412.2212.819
pure broadleaf forest0.6411.9232.619
total4.21519.0623.25
Northeastern Alpsn/a0.2712.5202.719
pure conifer forest0.93311.5812.48
mixed conifer forest1.0313.3174.315
mixed broadleaf forest0.3583.1173.416
pure broadleaf forest1.4264.1155.413
total3.81624.4528.24
Southwestern Alpsn/a1.2295.5136.712
pure conifer forest15.8756.9372.73
mixed conifer forest2.0225.4137.411
mixed broadleaf forest1.1302.7193.816
pure broadleaf forest2.2216.9129.210
total22.3677.4399.72
Southeastern Alpsn/a0.9334.1165.014
pure conifer forest13.0894.02107.02
mixed conifer forest1.3286.2127.511
mixed broadleaf forest0.6412.1222.719
pure broadleaf forest1.0324.7145.713
total16.87111.12127.92
Southern Alpsn/a0.8353.2184.016
pure conifer forest7.01237.2544.34
mixed conifer forest1.0327.7118.710
mixed broadleaf forest0.9335.9136.812
pure broadleaf forest16.3750.0466.33
total26.06104.12130.12
Switzerlandn/a5.01448.6453.64
pure conifer forest50.94487.51538.41
mixed conifer forest15.58172.12187.62
mixed broadleaf forest11.7995.63107.23
pure broadleaf forest33.75176.42210.12
total116.83980.211097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155874/142253

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha16.32.827.35.522.32.429.83.224.83.551.33.129.81.3
101-200 stems/ha32.63.525.75.419.72.328.83.126.23.624.32.625.51.3
201-300 stems/ha23.63.219.74.921.02.326.03.024.13.512.72.020.71.2
301-400 stems/ha16.32.89.13.516.42.18.21.98.72.37.51.611.50.9
401-500 stems/ha7.92.013.64.213.11.94.81.56.72.12.20.97.60.8
501- 600 stems/ha2.81.21.51.55.61.31.40.86.72.11.50.73.40.5
more than 600 stems/ha0.60.63.02.12.00.81.00.72.71.30.40.41.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha23.81.024.40.925.50.839.81.934.41.652.91.529.70.5
101-200 stems/ha26.61.122.60.824.00.824.61.626.31.523.91.324.40.4
201-300 stems/ha25.31.123.40.921.10.817.91.417.11.213.51.021.00.4
301-400 stems/ha15.50.916.00.714.60.78.71.112.51.15.80.713.60.3
401-500 stems/ha5.40.58.20.67.60.54.40.85.50.82.20.46.40.2
501- 600 stems/ha2.30.43.30.44.00.43.40.73.00.60.80.33.00.2
more than 600 stems/ha1.20.32.10.33.20.31.10.41.20.40.70.32.00.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.11.024.50.925.20.837.51.633.11.452.61.429.80.4
101-200 stems/ha27.11.022.70.823.60.725.61.426.31.424.01.224.50.4
201-300 stems/ha25.11.023.30.821.10.719.71.318.11.213.40.920.90.4
301-400 stems/ha15.60.815.80.714.80.68.60.912.01.06.20.713.30.3
401-500 stems/ha5.70.58.40.58.10.54.50.75.70.72.20.46.50.2
501- 600 stems/ha2.30.33.20.44.10.43.00.63.50.61.00.33.10.2
more than 600 stems/ha1.10.22.10.33.10.31.10.31.40.40.70.21.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155875/142254

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %
AGto 19 m2/ha..14.7714.77
20-39 m2/ha..22.9522.95
40-59 m2/ha..9.599.59
from 60 m2/ha..1.3271.327
total..48.4248.42
AIto 19 m2/ha0.9320.6391.423
20-39 m2/ha0.6390.7361.225
40-59 m2/ha0.8340.9291.721
from 60 m2/ha0.4490.4490.833
total2.6162.6155.17
ARto 19 m2/ha0.5440.9321.425
20-39 m2/ha0.7361.9202.617
40-59 m2/ha0.6401.9212.517
from 60 m2/ha0.6401.0301.623
total2.4185.798.15
BEto 19 m2/ha15.0823.9638.85
20-39 m2/ha27.5643.0470.53
40-59 m2/ha18.6724.7643.24
from 60 m2/ha4.5156.11310.69
total65.5397.62163.11
BL/BSto 19 m2/ha0.3575.7126.012
20-39 m2/ha1.22910.0811.27
40-59 m2/ha0.4502.8183.317
from 60 m2/ha..0.2710.271
total1.92318.8420.73
FRto 19 m2/ha3.7166.91110.69
20-39 m2/ha5.4137.71113.08
40-59 m2/ha3.9158.51012.48
from 60 m2/ha1.9232.4204.315
total14.9725.4540.43
GEto 19 m2/ha..1.5231.523
20-39 m2/ha..1.5231.523
40-59 m2/ha..0.11000.1100
from 60 m2/ha......
total..3.1123.112
GLto 19 m2/ha2.2213.0185.213
20-39 m2/ha1.4262.3203.715
40-59 m2/ha2.5191.7234.214
from 60 m2/ha0.7371.1301.823
total6.9118.11014.96
GRto 19 m2/ha25.9629.9555.74
20-39 m2/ha30.2529.0559.34
40-59 m2/ha16.1812.6928.76
from 60 m2/ha5.1143.1188.211
total77.3374.63151.92
JUto 19 m2/ha1.8237.7109.59
20-39 m2/ha3.81512.1815.96
40-59 m2/ha1.5255.8127.311
from 60 m2/ha..0.8350.835
total7.11126.5433.62
LUto 19 m2/ha1.7237.3118.910
20-39 m2/ha2.81814.8717.66
40-59 m2/ha1.3269.9911.28
from 60 m2/ha0.5452.5193.017
total6.31234.5340.73
NEto 19 m2/ha0.2716.3126.511
20-39 m2/ha0.64114.8615.46
40-59 m2/ha0.2715.6125.812
from 60 m2/ha0.11000.5450.641
total1.13027.1328.23
NWto 19 m2/ha0.7361.4262.120
20-39 m2/ha1.9211.6243.514
40-59 m2/ha1.3270.9342.120
from 60 m2/ha..0.11000.1100
total3.9133.9137.96
OWto 19 m2/ha1.8233.1175.013
20-39 m2/ha3.0172.8185.911
40-59 m2/ha2.8183.0175.911
from 60 m2/ha0.5441.3271.823
total8.2910.3818.54
SGto 19 m2/ha5.8135.01410.79
20-39 m2/ha12.088.81020.96
40-59 m2/ha7.5116.21213.68
from 60 m2/ha3.6162.0225.613
total28.8522.0650.83
SHto 19 m2/ha..3.8143.814
20-39 m2/ha0.11006.1106.210
40-59 m2/ha..1.9221.922
from 60 m2/ha..0.4490.449
total0.110012.2412.34
SOto 19 m2/ha0.2718.0108.210
20-39 m2/ha1.13016.0617.16
40-59 m2/ha0.3585.3135.613
from 60 m2/ha0.11000.5440.641
total1.72429.8331.52
SZto 19 m2/ha3.1184.7147.811
20-39 m2/ha4.6145.71310.39
40-59 m2/ha3.8163.9167.810
from 60 m2/ha1.0330.6411.625
total12.4715.0727.43
TGto 19 m2/ha1.0315.9116.810
20-39 m2/ha1.1306.5117.610
40-59 m2/ha0.6405.1125.712
from 60 m2/ha..0.6400.640
total2.61818.1420.63
TIto 19 m2/ha40.8415.3856.23
20-39 m2/ha30.258.11138.34
40-59 m2/ha7.6111.6259.210
from 60 m2/ha1.8230.6412.420
total80.4225.76106.12
URto 19 m2/ha1.9222.7194.714
20-39 m2/ha2.6192.0224.713
40-59 m2/ha2.1211.3273.416
from 60 m2/ha0.8350.2711.031
total7.5106.31213.86
VDto 19 m2/ha5.91325.6631.55
20-39 m2/ha8.61133.3541.94
40-59 m2/ha3.21814.8817.97
from 60 m2/ha0.8352.5203.317
total18.6776.1294.72
VSto 19 m2/ha21.8619.6741.34
20-39 m2/ha25.9613.5839.44
40-59 m2/ha12.293.21715.48
from 60 m2/ha2.1211.5263.616
total62.0337.7599.72
ZGto 19 m2/ha0.8340.9311.721
20-39 m2/ha1.2261.7212.914
40-59 m2/ha0.4490.8341.226
from 60 m2/ha......
total2.4173.3135.76
ZHto 19 m2/ha0.27112.2812.48
20-39 m2/ha0.27122.0522.25
40-59 m2/ha0.27112.1812.38
from 60 m2/ha..2.8182.818
total0.64149.2249.82
Switzerlandto 19 m2/ha136.23216.32352.51
20-39 m2/ha166.62289.02455.61
40-59 m2/ha87.93144.12232.02
from 60 m2/ha24.5632.5557.04
total415.21681.911097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155876/142255

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %±
inside perimeterto 19 m2/ha21.93.128.33.622.61.330.91.149.51.632.80.7
20-39 m2/ha55.13.748.44.039.41.539.81.237.61.540.20.8
40-59 m2/ha20.23.020.13.229.21.422.91.09.90.921.10.6
from 60 m2/ha2.81.23.11.48.80.96.50.62.90.55.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha28.41.127.01.024.41.342.01.357.32.831.70.6
20-39 m2/ha51.51.242.71.137.91.536.21.233.62.742.40.6
40-59 m2/ha18.30.925.60.927.91.416.50.97.11.521.20.5
from 60 m2/ha1.80.34.70.59.80.95.30.61.90.84.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha27.81.027.10.923.50.936.00.851.41.432.10.4
20-39 m2/ha51.81.143.11.038.61.138.10.836.71.341.50.5
40-59 m2/ha18.40.925.20.928.61.019.90.79.30.821.10.4
from 60 m2/ha1.90.34.60.49.30.65.90.42.70.45.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155877/142256

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha4.0164.51523.1655.0449.34135.92
20-39 m2/ha10.0107.71140.3570.9337.55166.32
40-59 m2/ha3.7173.21829.9540.859.91087.53
from 60 m2/ha0.5450.5459.01011.592.91824.46
total18.1715.88102.32178.3299.52414.01
outside perimeterto 19 m2/ha50.8457.0426.4664.2417.57216.02
20-39 m2/ha92.1390.0341.1555.4410.310288.92
40-59 m2/ha32.6553.9430.3525.262.221144.22
from 60 m2/ha3.2189.91010.798.1110.64132.55
total178.81210.71108.52153.0230.65681.61
totalto 19 m2/ha54.8461.5449.64119.3366.83351.91
20-39 m2/ha102.0297.7381.43126.3247.74455.21
40-59 m2/ha36.3557.1460.2466.0412.19231.72
from 60 m2/ha3.81610.41019.6719.673.51756.94
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155878/142257

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha24.92.424.31.424.41.735.11.929.81.949.51.632.80.7
20-39 m2/ha51.92.740.71.635.91.941.82.039.42.037.61.540.10.8
40-59 m2/ha20.22.227.61.428.21.819.61.623.91.89.90.921.10.6
from 60 m2/ha3.00.97.40.811.51.33.50.76.91.12.90.55.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha27.70.727.81.528.71.951.82.539.71.857.32.831.70.6
20-39 m2/ha46.70.836.71.636.02.035.72.438.61.833.62.742.40.6
40-59 m2/ha22.30.726.21.426.11.88.61.417.31.47.11.521.20.5
from 60 m2/ha3.40.39.30.99.31.23.91.04.40.81.90.84.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha27.40.726.01.026.51.341.41.535.21.351.41.432.10.4
20-39 m2/ha47.10.838.71.135.91.439.51.539.01.436.71.341.50.5
40-59 m2/ha22.10.626.91.027.21.315.51.120.31.19.30.821.20.4
from 60 m2/ha3.30.38.30.610.40.93.60.65.50.62.70.45.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155879/142258

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha8.41124.1615.0821.7617.3749.34135.92
20-39 m2/ha17.6740.4522.0625.9622.9637.55166.22
40-59 m2/ha6.81227.4617.3712.2913.989.91087.63
from 60 m2/ha1.0327.3127.1122.1214.0162.91824.46
total33.9599.2361.4362.0358.0399.52414.01
outside perimeterto 19 m2/ha107.8326.4617.0719.6727.7617.57216.02
20-39 m2/ha182.0234.9521.3613.5827.0610.310288.92
40-59 m2/ha86.7324.9615.483.21712.192.221144.62
from 60 m2/ha13.298.8105.5131.5263.1180.64132.65
total389.6195.1359.2337.7569.8330.65682.11
totalto 19 m2/ha116.3350.6431.9541.3445.0466.83351.91
20-39 m2/ha199.6275.3343.3439.4449.8447.74455.21
40-59 m2/ha93.5352.4432.8515.4826.0612.19232.12
from 60 m2/ha14.2816.1812.593.6167.1123.51757.04
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155880/142259

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionbasal area (standing live trees) %± %± %±
Western Jurato 19 m2/ha23.33.327.81.227.31.2
20-39 m2/ha53.54.050.81.451.11.3
40-59 m2/ha20.13.219.51.119.61.0
from 60 m2/ha3.11.41.90.42.00.4
total100.0.100.0.100.0.
Eastern Jurato 19 m2/ha10.57.030.52.229.62.1
20-39 m2/ha68.410.653.62.454.22.3
40-59 m2/ha21.19.414.31.714.61.7
from 60 m2/ha..1.60.61.60.6
total100.0.100.0.100.0.
Western Plateauto 19 m2/ha37.47.731.22.231.72.1
20-39 m2/ha37.57.738.52.338.42.2
40-59 m2/ha20.06.325.22.124.82.0
from 60 m2/ha5.03.55.11.15.11.0
total100.0.100.0.100.0.
Central Plateauto 19 m2/ha21.64.823.21.723.01.6
20-39 m2/ha52.75.845.32.046.01.9
40-59 m2/ha21.74.826.51.826.01.6
from 60 m2/ha4.12.35.10.94.90.8
total100.0.100.0.100.0.
Eastern Plateauto 19 m2/ha31.16.927.61.427.81.4
20-39 m2/ha51.17.443.01.543.31.5
40-59 m2/ha17.85.725.11.324.81.3
from 60 m2/ha..4.30.64.10.6
total100.0.100.0.100.0.
Western Pre-Alpsto 19 m2/ha25.22.826.83.325.92.1
20-39 m2/ha38.23.134.13.536.52.3
40-59 m2/ha27.22.825.73.326.62.1
from 60 m2/ha9.41.913.42.511.11.5
total100.0.100.0.100.0.
Central Pre-Alpsto 19 m2/ha21.52.023.41.822.61.3
20-39 m2/ha40.92.339.12.139.91.6
40-59 m2/ha31.42.228.71.929.91.5
from 60 m2/ha6.11.18.81.27.60.8
total100.0.100.0.100.0.
Eastern Pre-Alpsto 19 m2/ha22.22.324.62.323.41.6
20-39 m2/ha38.22.637.82.638.01.8
40-59 m2/ha27.82.427.92.427.91.7
from 60 m2/ha11.81.89.71.610.71.2
total100.0.100.0.100.0.
Northwestern Alpsto 19 m2/ha27.72.639.33.332.62.0
20-39 m2/ha42.22.833.03.138.32.1
40-59 m2/ha22.42.420.52.721.61.8
from 60 m2/ha7.61.57.11.77.41.1
total100.0.100.0.100.0.
Central Alpsto 19 m2/ha28.54.335.94.532.23.1
20-39 m2/ha34.04.537.84.535.93.2
40-59 m2/ha27.74.221.93.924.82.9
from 60 m2/ha9.82.84.41.97.11.7
total100.0.100.0.100.0.
Northeastern Alpsto 19 m2/ha25.93.433.94.429.22.7
20-39 m2/ha32.53.628.84.231.02.7
40-59 m2/ha29.53.524.64.027.52.7
from 60 m2/ha12.02.512.73.112.32.0
total100.0.100.0.100.0.
Southwestern Alpsto 19 m2/ha35.11.951.82.541.41.5
20-39 m2/ha41.82.035.72.439.51.5
40-59 m2/ha19.61.68.61.415.51.1
from 60 m2/ha3.50.73.91.03.60.6
total100.0.100.0.100.0.
Southeastern Alpsto 19 m2/ha29.81.939.71.835.21.3
20-39 m2/ha39.42.038.61.839.01.4
40-59 m2/ha23.91.817.31.420.31.1
from 60 m2/ha6.91.14.40.85.50.6
total100.0.100.0.100.0.
Southern Alpsto 19 m2/ha49.51.657.32.851.41.4
20-39 m2/ha37.61.533.62.736.71.3
40-59 m2/ha9.90.97.11.59.30.8
from 60 m2/ha2.90.51.90.82.70.4
total100.0.100.0.100.0.
Switzerlandto 19 m2/ha32.80.731.70.632.10.4
20-39 m2/ha40.10.842.40.641.50.5
40-59 m2/ha21.10.621.20.521.20.4
from 60 m2/ha5.90.44.80.35.20.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155881/142260

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %
Western Jurato 19 m2/ha3.71637.2541.04
20-39 m2/ha8.61168.2376.83
40-59 m2/ha3.21826.2629.55
from 60 m2/ha0.5452.5203.018
total16.18134.21150.31
Eastern Jurato 19 m2/ha0.27113.6813.88
20-39 m2/ha1.32723.9525.35
40-59 m2/ha0.4506.4126.812
from 60 m2/ha..0.7380.738
total2.02344.7246.72
Western Plateauto 19 m2/ha1.62614.0815.67
20-39 m2/ha1.62517.3718.86
40-59 m2/ha0.83511.3912.28
from 60 m2/ha0.2712.3212.520
total4.21544.9349.12
Central Plateauto 19 m2/ha1.52514.1815.77
20-39 m2/ha3.71627.6531.34
40-59 m2/ha1.52516.1717.77
from 60 m2/ha0.3583.1173.417
total7.11161.0268.12
Eastern Plateauto 19 m2/ha1.42729.0530.45
20-39 m2/ha2.32145.1447.44
40-59 m2/ha0.83526.4627.25
from 60 m2/ha..4.5154.515
total4.515104.92109.41
Western Pre-Alpsto 19 m2/ha6.1124.81410.99
20-39 m2/ha9.396.01215.37
40-59 m2/ha6.6114.51411.28
from 60 m2/ha2.3202.4204.614
total24.3517.7642.03
Central Pre-Alpsto 19 m2/ha9.51012.8822.26
20-39 m2/ha18.0721.3639.34
40-59 m2/ha13.8815.6729.55
from 60 m2/ha2.7194.8147.511
total44.0454.5398.42
Eastern Pre-Alpsto 19 m2/ha7.5118.91016.57
20-39 m2/ha13.0813.8826.75
40-59 m2/ha9.41010.1919.66
from 60 m2/ha4.0153.5177.511
total34.0436.4470.32
Northwestern Alpsto 19 m2/ha8.6109.01017.57
20-39 m2/ha13.187.51120.66
40-59 m2/ha6.9124.71411.69
from 60 m2/ha2.3211.6254.016
total30.9522.8653.73
Central Alpsto 19 m2/ha3.3174.2157.511
20-39 m2/ha3.9154.4148.310
40-59 m2/ha3.2172.6195.812
from 60 m2/ha1.1300.5441.625
total11.5811.7823.25
Northeastern Alpsto 19 m2/ha4.3154.0158.210
20-39 m2/ha5.4133.4168.710
40-59 m2/ha4.9142.9187.710
from 60 m2/ha2.0221.5263.516
total16.5611.7828.24
Southwestern Alpsto 19 m2/ha21.7619.6741.34
20-39 m2/ha25.9613.5839.44
40-59 m2/ha12.293.21715.48
from 60 m2/ha2.1211.5263.616
total62.0337.7599.72
Southeastern Alpsto 19 m2/ha17.3727.7645.04
20-39 m2/ha22.9627.0649.84
40-59 m2/ha13.9812.1926.06
from 60 m2/ha4.0163.1187.112
total58.0369.83127.92
Southern Alpsto 19 m2/ha49.3417.5766.83
20-39 m2/ha37.5510.31047.74
40-59 m2/ha9.9102.22112.19
from 60 m2/ha2.9180.6413.517
total99.5230.65130.12
Switzerlandto 19 m2/ha136.02216.42352.41
20-39 m2/ha166.42289.22455.61
40-59 m2/ha87.73144.42232.12
from 60 m2/ha24.4632.6557.04
total414.51682.511097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155882/142261
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