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NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system %± %± %± %± %± %± %±
inside perimeterroad and skidding track51.94.870.67.828.23.418.33.620.04.315.93.028.91.7
road and skidding road30.64.420.66.910.72.35.22.111.83.54.01.612.21.3
road and cable line11.13.05.94.042.43.740.94.641.25.329.23.732.01.8
road and flight path....11.92.420.03.711.83.511.92.610.61.2
no access intended6.52.42.92.96.81.915.73.415.23.939.04.016.31.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterroad and skidding track60.91.675.21.226.81.018.11.814.31.410.41.140.10.6
road and skidding road29.71.520.81.115.60.93.90.98.31.14.40.816.20.5
road and cable line2.60.52.10.436.21.128.42.145.42.120.01.520.90.5
road and flight path0.70.3..9.40.723.32.08.11.16.60.96.30.3
no access intended6.10.81.80.411.90.826.32.023.91.858.71.816.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalroad and skidding track60.01.575.11.126.91.018.21.615.01.411.31.139.00.5
road and skidding road29.81.420.81.115.20.84.10.88.81.14.30.715.80.4
road and cable line3.40.62.20.436.81.130.91.944.81.921.51.422.00.5
road and flight path0.60.2..9.70.722.61.78.61.17.50.96.70.3
no access intended6.10.71.80.411.40.724.21.822.81.655.31.716.50.4
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, 03.11.2014 #158501/144880

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterroad and skidding track10.1134.3208.9143.6223.0244.22034.17
road and skidding road6.0171.3383.4231.0411.8321.14114.511
road and cable line2.2290.47113.4118.0146.1177.81537.87
road and flight path....3.7223.9211.8313.22312.612
no access intended1.3380.21002.1293.1232.32810.41319.39
total19.696.11731.6719.6914.91026.68118.34
outside perimeterroad and skidding track106.83188.5285.2414.31014.71013.411423.02
road and skidding road52.1552.2549.763.1238.6145.617171.43
road and cable line4.5205.418115.1322.5846.8525.78220.02
road and flight path1.338..30.0718.498.4148.51466.55
no access intended10.7134.52037.8720.8824.6875.74174.13
total175.41250.51317.9179.13103.22128.921055.01
totalroad and skidding track117.03192.8294.2417.9917.7917.610457.21
road and skidding road58.1553.5553.154.12010.4136.716185.83
road and cable line6.7165.718128.5330.5753.0533.57257.92
road and flight path1.338..33.7722.3810.21311.61279.14
no access intended12.0124.61939.9623.9826.9786.13193.33
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158502/144881

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonconcept of transportation system %± %± %±
AGroad and skidding track77.813.870.22.870.52.7
road and skidding road11.110.527.12.826.52.7
road and cable line......
road and flight path......
no access intended11.110.52.71.03.01.1
total100.0.100.0.100.0.
AIroad and skidding track50.035.766.98.366.08.1
road and skidding road..9.05.08.54.8
road and cable line50.035.76.04.28.54.8
road and flight path......
no access intended..18.06.717.06.4
total100.0.100.0.100.0.
ARroad and skidding track77.813.853.67.958.07.0
road and skidding road22.214.026.66.925.96.2
road and cable line..14.55.511.94.6
road and flight path..5.23.64.33.0
no access intended......
total100.0.100.0.100.0.
BEroad and skidding track43.05.344.71.744.61.6
road and skidding road18.64.219.71.319.61.3
road and cable line32.65.122.51.423.41.4
road and flight path1.21.24.80.74.50.7
no access intended4.72.38.20.97.90.9
total100.0.100.0.100.0.
BL/BSroad and skidding track50.017.769.44.667.94.5
road and skidding road12.511.724.44.423.44.2
road and cable line25.015.45.12.36.72.5
road and flight path......
no access intended12.511.71.11.12.01.4
total100.0.100.0.100.0.
FRroad and skidding track12.511.744.93.343.73.3
road and skidding road37.517.124.22.924.72.8
road and cable line25.015.324.22.924.22.8
road and flight path25.015.33.11.23.91.3
no access intended..3.61.23.51.2
total100.0.100.0.100.0.
GEroad and skidding track..71.714.471.714.4
road and skidding road..28.314.428.314.4
road and cable line......
road and flight path......
no access intended......
total..100.0.100.0.
GLroad and skidding track16.710.813.63.814.03.6
road and skidding road..3.72.13.21.8
road and cable line50.014.435.85.337.65.0
road and flight path16.710.814.84.015.03.7
no access intended16.710.832.15.230.14.8
total100.0.100.0.100.0.
GRroad and skidding track18.73.515.31.215.81.2
road and skidding road10.62.88.00.98.30.9
road and cable line46.44.546.11.746.21.6
road and flight path10.62.88.10.98.40.9
no access intended13.73.122.41.421.31.3
total100.0.100.0.100.0.
JUroad and skidding track20.010.350.93.848.43.7
road and skidding road66.712.139.33.741.53.6
road and cable line..1.71.01.60.9
road and flight path......
no access intended13.38.88.12.18.52.0
total100.0.100.0.100.0.
LUroad and skidding track60.021.953.23.353.43.2
road and skidding road..26.82.926.22.8
road and cable line20.017.916.62.416.72.4
road and flight path..0.80.60.80.6
no access intended20.017.92.61.02.91.1
total100.0.100.0.100.0.
NEroad and skidding track61.111.560.74.160.73.8
road and skidding road33.311.132.43.932.53.7
road and cable line5.65.41.41.01.81.1
road and flight path..0.70.70.60.6
no access intended..4.81.84.31.6
total100.0.100.0.100.0.
NWroad and skidding track25.021.916.36.117.15.9
road and skidding road..10.85.29.84.7
road and cable line75.021.748.88.251.47.8
road and flight path..21.46.819.36.2
no access intended..2.72.72.42.4
total100.0.100.0.100.0.
OWroad and skidding track12.511.76.02.46.52.4
road and skidding road12.511.718.03.917.63.7
road and cable line37.517.243.05.042.64.8
road and flight path37.517.230.04.630.64.5
no access intended..3.01.72.81.6
total100.0.100.0.100.0.
SGroad and skidding track54.110.244.93.045.62.8
road and skidding road20.88.320.02.420.12.3
road and cable line16.77.621.02.420.72.3
road and flight path4.24.13.51.13.61.1
no access intended4.24.110.51.810.01.7
total100.0.100.0.100.0.
SHroad and skidding track100.0.90.23.390.63.1
road and skidding road..9.83.89.43.7
road and cable line......
road and flight path......
no access intended......
total100.0.100.0.100.0.
SOroad and skidding track41.714.369.83.568.03.4
road and skidding road33.313.623.43.224.03.1
road and cable line16.710.83.41.44.31.5
road and flight path......
no access intended8.38.03.41.43.71.4
total100.0.100.0.100.0.
SZroad and skidding track20.012.722.33.422.23.3
road and skidding road..13.12.712.32.6
road and cable line80.012.642.84.045.13.9
road and flight path..13.22.712.32.6
no access intended..8.62.38.02.1
total100.0.100.0.100.0.
TGroad and skidding track66.727.384.63.384.23.3
road and skidding road33.327.312.93.013.43.0
road and cable line......
road and flight path......
no access intended..2.51.42.41.4
total100.0.100.0.100.0.
TIroad and skidding track14.83.29.81.310.71.2
road and skidding road4.11.84.20.84.20.8
road and cable line23.83.912.91.414.81.3
road and flight path12.33.05.81.07.01.0
no access intended45.04.567.32.063.31.8
total100.0.100.0.100.0.
URroad and skidding track13.67.39.93.610.83.2
road and skidding road4.54.58.43.37.52.7
road and cable line27.39.524.05.124.84.5
road and flight path45.510.625.45.230.14.8
no access intended9.16.132.35.626.84.6
total100.0.100.0.100.0.
VDroad and skidding track55.68.359.12.258.92.1
road and skidding road2.82.720.81.819.61.7
road and cable line27.87.58.61.29.81.3
road and flight path2.82.71.70.61.80.6
no access intended11.15.29.71.39.81.3
total100.0.100.0.100.0.
VSroad and skidding track18.83.518.51.718.61.5
road and skidding road7.82.44.40.95.10.9
road and cable line39.84.329.82.031.81.8
road and flight path18.83.521.91.821.31.6
no access intended14.83.125.41.923.31.7
total100.0.100.0.100.0.
ZGroad and skidding track..33.38.332.38.1
road and skidding road100.0.36.48.538.38.4
road and cable line..30.38.129.47.9
road and flight path......
no access intended......
total100.0.100.0.100.0.
ZHroad and skidding track50.035.477.32.677.02.6
road and skidding road..14.82.214.72.2
road and cable line50.035.46.81.67.11.6
road and flight path......
no access intended..1.10.71.10.6
total100.0.100.0.100.0.
Switzerlandroad and skidding track28.81.740.20.639.00.5
road and skidding road12.11.316.20.515.80.4
road and cable line32.01.820.80.521.90.5
road and flight path10.71.26.30.36.80.3
no access intended16.31.416.50.416.40.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158503/144882

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonconcept of transportation system1000 ha± %1000 ha± %1000 ha± %
AGroad and skidding track1.33733.2534.54
road and skidding road0.210012.81013.010
road and cable line......
road and flight path......
no access intended0.21001.3371.535
total1.73347.3249.02
AIroad and skidding track0.21003.4153.515
road and skidding road..0.5560.556
road and cable line0.21000.3700.556
road and flight path......
no access intended..0.9380.938
total0.3705.195.47
ARroad and skidding track1.1363.6174.813
road and skidding road0.3701.8272.124
road and cable line..1.0391.039
road and flight path..0.4710.471
no access intended......
total1.5316.898.26
BEroad and skidding track6.61669.5476.14
road and skidding road2.82530.6733.47
road and cable line5.01935.0740.06
road and flight path0.21007.5157.615
no access intended0.75012.81113.511
total15.310155.42170.61
BL/BSroad and skidding track0.84913.1813.97
road and skidding road0.21004.6194.818
road and cable line0.4701.0441.437
road and flight path......
no access intended0.21000.21000.470
total1.63418.9520.54
FRroad and skidding track0.210018.3818.58
road and skidding road0.5589.91210.412
road and cable line0.4719.91210.212
road and flight path0.4711.3371.633
no access intended..1.5351.535
total1.53540.8342.23
GEroad and skidding track..2.2252.225
road and skidding road..0.9520.952
road and cable line......
road and flight path......
no access intended......
total..3.1133.113
GLroad and skidding track0.3701.9292.227
road and skidding road..0.5570.557
road and cable line1.0405.0176.015
road and flight path0.3702.1282.425
no access intended0.3704.5184.817
total2.12813.9716.06
GRroad and skidding track4.02123.1827.28
road and skidding road2.32812.11214.411
road and cable line10.01369.6479.64
road and flight path2.32812.21214.511
no access intended3.02433.9736.86
total21.59150.92172.41
JUroad and skidding track0.55715.6816.28
road and skidding road1.83112.11013.99
road and cable line..0.5570.557
road and flight path......
no access intended0.4712.5262.824
total2.72530.7333.43
LUroad and skidding track0.55821.3721.87
road and skidding road..10.71110.711
road and cable line0.21006.6156.815
road and flight path..0.3710.371
no access intended0.21001.0411.238
total0.84440.0340.93
NEroad and skidding track2.02915.8817.87
road and skidding road1.1408.4139.512
road and cable line0.21000.4700.557
road and flight path..0.21000.2100
no access intended..1.3371.337
total3.22226.0429.23
NWroad and skidding track0.21001.2381.435
road and skidding road..0.8480.848
road and cable line0.6563.5194.116
road and flight path..1.5331.533
no access intended..0.21000.2100
total0.8487.288.06
OWroad and skidding track0.21001.1401.337
road and skidding road0.21003.2223.421
road and cable line0.5577.7128.312
road and flight path0.5575.4165.915
no access intended..0.5570.557
total1.43418.0519.44
SGroad and skidding track2.32722.4724.77
road and skidding road0.94410.01210.912
road and cable line0.75010.51211.211
road and flight path0.21001.8311.930
no access intended0.21005.3185.417
total4.22049.9354.13
SHroad and skidding track0.65710.7611.35
road and skidding road..1.2391.239
road and cable line......
road and flight path......
no access intended......
total0.65711.9512.44
SOroad and skidding track0.94421.4622.36
road and skidding road0.7507.2147.913
road and cable line0.3711.0401.435
road and flight path......
no access intended0.21001.0401.237
total2.12830.7332.83
SZroad and skidding track0.4706.2166.615
road and skidding road..3.6213.621
road and cable line1.53511.91013.49
road and flight path..3.7213.721
no access intended..2.4272.427
total1.83127.8429.64
TGroad and skidding track0.37017.6517.95
road and skidding road0.21002.7242.923
road and cable line......
road and flight path......
no access intended..0.5580.558
total0.55720.8421.34
TIroad and skidding track3.2239.91313.111
road and skidding road0.9454.2205.118
road and cable line5.11812.91118.19
road and flight path2.7265.8178.514
no access intended9.71367.5477.23
total21.68100.42121.92
URroad and skidding track0.6571.3371.931
road and skidding road0.21001.1401.337
road and cable line1.1403.2234.319
road and flight path1.9313.4225.217
no access intended0.4704.3194.718
total4.12013.3917.46
VDroad and skidding track3.62255.1458.74
road and skidding road0.210019.4919.69
road and cable line1.8318.0159.813
road and flight path0.21001.6331.831
no access intended0.7509.1149.813
total6.51693.2299.72
VSroad and skidding track4.12016.61020.78
road and skidding road1.7313.9215.617
road and cable line8.71426.6735.36
road and flight path4.12019.6923.78
no access intended3.22322.7825.97
total21.8889.53111.32
ZGroad and skidding track..1.9261.926
road and skidding road0.21002.1252.324
road and cable line..1.8271.827
road and flight path......
no access intended......
total0.21005.876.07
ZHroad and skidding track0.210038.0438.24
road and skidding road..7.3157.315
road and cable line0.21003.4233.522
road and flight path......
no access intended..0.6580.658
total0.47149.2249.62
Switzerlandroad and skidding track34.07424.52458.51
road and skidding road14.311171.53185.83
road and cable line37.97219.82257.72
road and flight path12.71266.7579.44
no access intended19.39173.83193.13
total118.241056.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158504/144883

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system %± %± %± %± %± %±
inside perimeterroad and skidding track53.05.068.88.242.15.719.52.216.13.028.91.7
road and skidding road30.04.618.86.915.84.28.61.64.11.612.21.3
road and cable line11.03.16.34.332.95.443.12.828.33.731.91.8
road and flight path....7.93.115.32.012.12.710.61.2
no access intended6.02.46.34.31.31.313.41.939.54.016.31.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterroad and skidding track62.21.576.91.233.11.417.70.910.31.140.10.6
road and skidding road29.01.419.41.123.11.27.30.63.60.716.30.5
road and cable line2.40.51.40.330.61.439.21.119.61.520.80.5
road and flight path0.60.20.10.17.30.813.30.86.60.96.30.3
no access intended5.80.72.10.45.90.722.51.059.91.816.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalroad and skidding track61.41.576.71.233.71.418.00.811.31.139.00.5
road and skidding road29.11.419.41.122.61.27.50.63.70.615.90.4
road and cable line3.20.51.60.330.71.339.81.121.11.421.90.5
road and flight path0.50.20.10.17.30.713.60.77.60.96.80.3
no access intended5.80.72.20.45.70.721.20.956.41.716.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158505/144884

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterroad and skidding track9.7133.9215.71710.6134.22034.27
road and skidding road5.5181.1412.2294.7191.14114.511
road and cable line2.0300.4714.52023.487.41537.77
road and flight path....1.1418.3143.22312.612
no access intended1.1410.4710.21007.31510.41319.39
total18.3105.71713.61154.3526.38118.24
outside perimeterroad and skidding track113.83172.6267.9456.0512.911423.22
road and skidding road53.1543.5647.3623.184.619171.53
road and cable line4.4203.22362.75124.0324.58218.82
road and flight path1.1410.210014.91142.168.31466.55
no access intended10.6134.81912.21271.3575.14173.93
total182.91224.31205.01316.51125.321054.01
totalroad and skidding track123.53176.5273.6466.6517.110457.31
road and skidding road58.5544.6649.5527.885.617186.03
road and cable line6.4173.62267.24147.4331.97256.52
road and flight path1.1410.210015.91050.4611.51279.15
no access intended11.7125.21812.41278.6485.43193.23
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158506/144885

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system %± %± %± %± %± %± %±
inside perimeterroad and skidding track56.84.330.25.032.95.318.83.517.73.916.13.028.81.7
road and skidding road27.33.99.33.111.43.67.82.412.63.44.11.612.21.3
road and cable line9.82.645.35.432.95.339.84.345.85.128.33.732.01.8
road and flight path..8.13.016.44.218.83.510.43.112.12.710.61.2
no access intended6.12.17.02.76.32.714.83.113.53.539.54.016.31.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterroad and skidding track70.41.027.31.430.01.818.51.716.01.410.31.140.20.6
road and skidding road23.70.919.01.216.01.44.40.99.31.13.60.716.20.5
road and cable line1.90.335.71.530.01.829.82.046.11.919.61.520.80.5
road and flight path0.30.18.70.99.31.121.91.87.81.06.60.96.30.3
no access intended3.80.49.20.914.71.425.41.920.81.559.91.816.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalroad and skidding track69.70.927.61.330.31.718.61.516.21.311.31.139.00.5
road and skidding road23.90.918.31.115.51.35.10.99.71.03.70.615.80.4
road and cable line2.30.336.41.430.31.731.81.846.11.721.11.421.90.5
road and flight path0.30.18.70.810.01.121.31.68.11.07.60.96.70.3
no access intended3.90.49.00.913.81.323.31.719.91.456.41.716.50.4
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, 03.11.2014 #158507/144886

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterroad and skidding track13.5114.7194.5194.1203.0244.22034.07
road and skidding road6.5171.4351.6331.7312.1291.14114.411
road and cable line2.3287.0164.5198.7147.7157.41537.77
road and flight path..1.3382.2284.1201.8313.22312.512
no access intended1.4351.1410.9453.2232.32810.41319.39
total23.8815.51013.71121.8816.81026.38117.94
outside perimeterroad and skidding track286.9252.0534.8616.61020.2912.911423.32
road and skidding road96.4436.1718.593.92111.7124.619171.33
road and cable line7.61567.9434.8626.6758.1424.58219.62
road and flight path1.33816.61010.71219.699.8138.31466.35
no access intended15.31117.51017.11022.7826.2875.14173.83
total407.51190.22116.0289.43126.02125.321054.31
totalroad and skidding track300.4256.7539.3620.7823.1817.110457.31
road and skidding road102.9437.6620.195.61713.8115.617185.63
road and cable line9.91375.0439.3635.3665.8431.97257.32
road and flight path1.33817.91013.01123.7811.51211.51278.84
no access intended16.81018.6917.9925.9728.4785.43193.13
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158508/144887

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionconcept of transportation system %± %± %±
Western Juraroad and skidding track47.65.559.11.858.01.7
road and skidding road34.15.230.61.730.91.6
road and cable line11.03.52.40.63.30.6
road and flight path..0.80.30.70.3
no access intended7.32.97.10.97.10.9
total100.0.100.0.100.0.
Eastern Juraroad and skidding track77.89.773.02.973.32.7
road and skidding road11.17.423.52.822.62.7
road and cable line11.17.42.21.02.81.1
road and flight path......
no access intended..1.30.81.20.7
total100.0.100.0.100.0.
Western Plateauroad and skidding track75.021.775.52.775.42.6
road and skidding road25.021.720.32.520.42.5
road and cable line......
road and flight path..0.40.40.40.4
no access intended..3.81.23.81.2
total100.0.100.0.100.0.
Central Plateauroad and skidding track63.211.176.42.175.82.1
road and skidding road21.19.421.02.021.02.0
road and cable line10.57.01.30.61.70.6
road and flight path......
no access intended5.35.11.30.61.50.6
total100.0.100.0.100.0.
Eastern Plateauroad and skidding track77.813.878.01.778.01.7
road and skidding road11.110.517.91.617.81.5
road and cable line..2.20.62.10.6
road and flight path......
no access intended11.110.52.00.62.10.6
total100.0.100.0.100.0.
Western Pre-Alpsroad and skidding track26.310.125.82.925.82.8
road and skidding road15.88.420.12.719.82.5
road and cable line42.111.340.23.240.43.1
road and flight path10.57.15.21.55.61.5
no access intended5.35.18.71.98.41.8
total100.0.100.0.100.0.
Central Pre-Alpsroad and skidding track26.98.731.72.031.52.0
road and skidding road15.47.125.31.924.81.8
road and cable line42.39.729.72.030.32.0
road and flight path15.47.19.31.39.61.3
no access intended..4.00.93.80.8
total100.0.100.0.100.0.
Eastern Pre-Alpsroad and skidding track64.58.639.42.541.22.4
road and skidding road16.16.621.92.121.42.0
road and cable line19.47.126.22.225.72.1
road and flight path..5.71.25.21.1
no access intended..6.91.36.41.2
total100.0.100.0.100.0.
Northwestern Alpsroad and skidding track34.17.420.82.422.42.3
road and skidding road2.42.47.01.56.51.3
road and cable line48.87.843.02.943.72.7
road and flight path2.42.410.41.89.41.6
no access intended12.25.118.82.318.02.1
total100.0.100.0.100.0.
Central Alpsroad and skidding track11.16.112.53.012.22.7
road and skidding road3.73.610.82.89.52.4
road and cable line40.79.532.74.334.23.9
road and flight path37.09.323.33.925.83.6
no access intended7.45.120.83.718.33.2
total100.0.100.0.100.0.
Northeastern Alpsroad and skidding track14.27.621.03.220.23.0
road and skidding road14.27.65.81.96.81.9
road and cable line43.110.837.33.937.93.6
road and flight path14.27.67.62.18.32.1
no access intended14.27.628.43.626.83.3
total100.0.100.0.100.0.
Southwestern Alpsroad and skidding track18.83.518.51.718.61.5
road and skidding road7.82.44.40.95.10.9
road and cable line39.84.329.82.031.81.8
road and flight path18.83.521.91.821.31.6
no access intended14.83.125.41.923.31.7
total100.0.100.0.100.0.
Southeastern Alpsroad and skidding track17.73.916.01.416.21.3
road and skidding road12.63.49.31.19.71.0
road and cable line45.85.146.11.946.11.7
road and flight path10.43.17.81.08.11.0
no access intended13.53.520.81.519.91.4
total100.0.100.0.100.0.
Southern Alpsroad and skidding track16.13.010.31.111.31.1
road and skidding road4.11.63.60.73.70.6
road and cable line28.33.719.61.521.11.4
road and flight path12.12.76.60.97.60.9
no access intended39.54.059.91.856.41.7
total100.0.100.0.100.0.
Switzerlandroad and skidding track28.91.740.10.639.00.5
road and skidding road12.11.316.20.515.80.4
road and cable line32.01.820.80.522.00.5
road and flight path10.71.26.30.36.80.3
no access intended16.31.416.50.416.40.4
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158509/144888

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionconcept of transportation system1000 ha± %1000 ha± %1000 ha± %
Western Juraroad and skidding track7.01682.4389.43
road and skidding road5.01942.6647.65
road and cable line1.6333.4235.019
road and flight path..1.1411.141
no access intended1.1419.81310.912
total14.711139.32154.01
Eastern Juraroad and skidding track2.72631.9534.64
road and skidding road0.47110.31210.712
road and cable line0.4710.9451.338
road and flight path......
no access intended..0.6580.658
total3.52343.7347.22
Western Plateauroad and skidding track0.65836.7437.34
road and skidding road0.21009.91310.112
road and cable line......
road and flight path..0.21000.2100
no access intended..1.9311.931
total0.75048.7349.43
Central Plateauroad and skidding track2.02950.8452.83
road and skidding road0.75014.01014.610
road and cable line0.3710.8451.238
road and flight path......
no access intended0.21000.9451.041
total3.22266.4269.62
Eastern Plateauroad and skidding track1.33885.2386.53
road and skidding road0.210019.6919.79
road and cable line..2.4272.427
road and flight path......
no access intended0.21002.2292.428
total1.633109.32110.91
Western Pre-Alpsroad and skidding track0.94410.81211.711
road and skidding road0.6588.4149.013
road and cable line1.53516.9918.48
road and flight path0.4712.2282.626
no access intended0.21003.7223.821
total3.52242.0345.53
Central Pre-Alpsroad and skidding track1.33830.0731.37
road and skidding road0.75023.9824.68
road and cable line2.03028.0730.07
road and flight path0.7508.8149.513
no access intended..3.8213.821
total4.71994.5299.22
Eastern Pre-Alpsroad and skidding track3.52226.9730.46
road and skidding road0.94514.91015.810
road and cable line1.14117.9919.08
road and flight path..3.9213.921
no access intended..4.7194.719
total5.41768.4373.92
Northwestern Alpsroad and skidding track2.52611.11213.711
road and skidding road0.21003.8214.021
road and cable line3.62223.0726.67
road and flight path0.21005.6185.817
no access intended0.94410.11211.012
total7.41553.6461.03
Central Alpsroad and skidding track0.6572.8253.423
road and skidding road0.21002.4272.626
road and cable line2.1297.4149.412
road and flight path1.9315.2187.115
no access intended0.4714.7195.118
total5.11822.5627.65
Northeastern Alpsroad and skidding track0.5575.6166.116
road and skidding road0.5571.6332.128
road and cable line1.53310.01111.510
road and flight path0.5572.0282.525
no access intended0.5577.6148.113
total3.62126.9530.44
Southwestern Alpsroad and skidding track4.12016.61020.78
road and skidding road1.7313.9215.617
road and cable line8.71426.6735.36
road and flight path4.12019.6923.78
no access intended3.22322.7825.97
total21.8889.43111.32
Southeastern Alpsroad and skidding track3.02420.2923.18
road and skidding road2.12911.71213.811
road and cable line7.71558.1465.84
road and flight path1.8319.81311.512
no access intended2.32826.2828.47
total16.810126.02142.82
Southern Alpsroad and skidding track4.22012.91117.110
road and skidding road1.1414.6195.617
road and cable line7.41524.5831.97
road and flight path3.2238.31411.512
no access intended10.41375.1485.43
total26.38125.32151.62
Switzerlandroad and skidding track34.17423.92458.01
road and skidding road14.411171.63186.03
road and cable line37.97220.12258.02
road and flight path12.71266.7579.44
no access intended19.39173.83193.13
total118.441056.111174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158510/144889

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %± %±
inside perimeterskidder71.34.376.57.339.53.727.84.225.94.817.93.138.21.9
forwarder13.03.217.66.51.10.80.90.93.52.04.01.64.80.8
mobile tower yarder8.32.75.94.023.73.229.64.321.24.47.32.117.21.5
cable crane3.71.8..17.52.911.33.028.24.927.93.717.01.4
helicopter....15.32.728.74.219.94.341.64.020.71.5
others3.71.8..2.81.21.71.21.21.21.30.92.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterskidder76.71.472.91.242.41.221.81.924.51.814.11.348.60.6
forwarder18.51.224.51.13.20.42.60.74.20.83.20.610.90.4
mobile tower yarder2.40.51.50.316.00.918.71.817.01.54.70.89.20.4
cable crane0.90.30.80.220.81.010.81.432.41.919.51.513.00.4
helicopter1.00.30.10.116.60.945.52.321.21.757.71.817.70.4
others0.50.20.20.11.00.20.70.40.70.30.80.30.60.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder76.11.373.01.242.21.123.01.824.71.714.81.247.50.6
forwarder17.91.224.31.13.00.42.20.64.20.83.40.610.20.4
mobile tower yarder3.00.51.60.316.70.820.91.717.51.55.10.710.00.4
cable crane1.20.30.80.220.50.910.91.331.91.821.01.413.40.4
helicopter0.90.30.10.116.50.842.12.121.01.654.91.718.00.4
others0.80.30.20.11.10.20.90.40.70.30.90.30.80.1
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, 03.11.2014 #158511/144890

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedmain type of harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder14.0114.61912.5125.4173.9214.81945.26
forwarder2.5271.1410.4710.21000.5581.1415.718
mobile tower yarder1.6330.4717.5155.8173.2231.93020.49
cable crane0.750..5.5182.2284.2207.41520.19
helicopter....4.8195.6173.02411.11224.58
others0.750..0.9450.3710.21000.4712.527
total19.696.11731.6719.6914.91026.68118.34
outside perimeterskidder134.52182.62134.8317.2925.3818.29512.61
forwarder32.4761.3510.2132.0294.4204.220114.54
mobile tower yarder4.2213.82250.8614.81017.596.01797.14
cable crane1.6332.03066.158.51433.5625.28136.93
helicopter1.8320.47152.9535.9621.8874.34187.23
others0.9450.5583.0240.5580.7501.1416.816
total175.41250.51317.9179.13103.22128.921055.01
totalskidder148.52187.22147.3322.7829.1723.08557.81
forwarder34.9762.4510.5132.2284.9195.218120.24
mobile tower yarder5.8174.12158.3520.6820.797.915117.54
cable crane2.4282.03071.6510.71237.7632.67157.03
helicopter1.8320.47157.7541.6524.8885.43211.62
others1.6330.5583.9210.9450.9451.4359.214
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158512/144891

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonmain type of harvest %± %± %±
AGskidder66.715.776.52.576.12.5
forwarder22.213.922.72.622.72.6
mobile tower yarder......
cable crane11.110.50.80.61.10.7
helicopter......
others......
total100.0.100.0.100.0.
AIskidder50.035.775.97.574.57.4
forwarder..3.03.02.82.8
mobile tower yarder..3.03.02.82.8
cable crane50.035.73.03.05.73.9
helicopter..15.06.314.25.9
others......
total100.0.100.0.100.0.
ARskidder88.910.365.77.569.96.6
forwarder11.110.614.55.513.94.9
mobile tower yarder..2.42.42.02.0
cable crane..12.15.19.94.3
helicopter..5.23.64.33.0
others......
total100.0.100.0.100.0.
BEskidder52.35.456.51.756.11.6
forwarder11.63.510.91.110.91.0
mobile tower yarder16.34.011.41.111.91.0
cable crane12.83.610.41.010.61.0
helicopter3.52.09.81.09.30.9
others3.52.00.90.31.10.3
total100.0.100.0.100.0.
BL/BSskidder37.517.271.44.768.74.6
forwarder25.015.423.54.423.64.2
mobile tower yarder37.517.23.01.75.72.3
cable crane..2.11.52.01.4
helicopter......
others......
total100.0.100.0.100.0.
FRskidder25.015.357.43.356.33.3
forwarder25.015.313.92.314.32.3
mobile tower yarder25.015.314.42.314.72.3
cable crane..8.51.98.21.8
helicopter25.015.35.41.56.01.6
others..0.40.40.40.4
total100.0.100.0.100.0.
GEskidder..24.513.224.513.2
forwarder..75.513.075.513.0
mobile tower yarder......
cable crane......
helicopter......
others......
total..100.0.100.0.
GLskidder16.710.823.54.722.64.4
forwarder..1.21.21.11.1
mobile tower yarder33.313.613.63.816.23.8
cable crane25.012.523.44.723.64.4
helicopter16.710.837.05.434.44.9
others8.38.01.21.22.11.5
total100.0.100.0.100.0.
GRskidder25.23.923.61.423.81.4
forwarder3.31.63.60.63.60.6
mobile tower yarder20.33.614.31.215.01.1
cable crane32.64.233.81.633.71.5
helicopter17.03.423.71.422.91.3
others1.61.11.00.31.10.3
total100.0.100.0.100.0.
JUskidder86.78.690.82.290.42.2
forwarder13.38.85.81.86.41.8
mobile tower yarder..1.20.81.10.7
cable crane..1.20.81.10.7
helicopter..0.60.60.50.5
others..0.60.60.50.5
total100.0.100.0.100.0.
LUskidder60.021.976.62.876.32.8
forwarder..3.81.33.71.2
mobile tower yarder20.017.99.31.99.61.9
cable crane..9.01.98.81.8
helicopter20.017.91.30.71.70.8
others......
total100.0.100.0.100.0.
NEskidder88.97.289.02.689.02.5
forwarder..6.92.16.11.9
mobile tower yarder..2.11.21.81.1
cable crane..0.70.70.60.6
helicopter..0.70.70.60.6
others11.17.40.70.71.81.1
total100.0.100.0.100.0.
NWskidder25.021.924.47.124.56.8
forwarder......
mobile tower yarder50.025.216.36.119.66.2
cable crane25.021.932.57.731.87.3
helicopter..24.17.121.76.5
others..2.72.72.42.4
total100.0.100.0.100.0.
OWskidder25.015.425.04.325.04.2
forwarder..1.01.00.90.9
mobile tower yarder25.015.423.04.223.24.1
cable crane12.511.718.03.917.63.7
helicopter37.517.233.04.733.34.6
others......
total100.0.100.0.100.0.
SGskidder70.89.363.22.963.82.7
forwarder..4.61.24.21.1
mobile tower yarder..4.91.34.51.2
cable crane16.77.618.62.318.42.2
helicopter4.24.18.11.67.81.5
others8.35.60.70.51.30.6
total100.0.100.0.100.0.
SHskidder100.0.37.76.240.66.1
forwarder..62.36.159.46.0
mobile tower yarder......
cable crane......
helicopter......
others......
total100.0.100.0.100.0.
SOskidder58.314.249.73.850.33.7
forwarder16.710.845.73.843.83.6
mobile tower yarder8.38.03.41.43.71.4
cable crane16.710.8..1.10.8
helicopter......
others..1.10.81.10.8
total100.0.100.0.100.0.
SZskidder10.09.538.13.936.43.8
forwarder..1.30.91.20.9
mobile tower yarder60.015.516.53.019.23.1
cable crane30.014.528.33.728.43.6
helicopter..15.12.914.22.7
others..0.70.70.60.6
total100.0.100.0.100.0.
TGskidder100.0.72.74.073.33.9
forwarder..27.34.026.73.9
mobile tower yarder......
cable crane......
helicopter......
others......
total100.0.100.0.100.0.
TIskidder18.13.514.11.514.81.4
forwarder4.11.83.80.83.90.7
mobile tower yarder4.92.03.40.83.60.7
cable crane23.83.916.01.517.41.4
helicopter48.34.562.32.059.81.9
others0.80.80.40.20.40.3
total100.0.100.0.100.0.
URskidder13.67.322.34.920.34.2
forwarder......
mobile tower yarder18.28.24.22.47.52.8
cable crane13.67.321.24.919.44.1
helicopter50.010.748.05.948.55.2
others4.54.54.22.44.32.1
total100.0.100.0.100.0.
VDskidder63.98.070.62.070.22.0
forwarder2.82.715.21.614.41.5
mobile tower yarder19.46.65.61.06.61.1
cable crane5.63.84.50.94.50.9
helicopter8.34.64.10.94.30.9
others......
total100.0.100.0.100.0.
VSskidder31.34.123.11.824.71.7
forwarder0.80.82.50.72.10.6
mobile tower yarder29.74.020.41.822.21.6
cable crane10.22.710.71.310.61.2
helicopter26.63.942.72.239.61.9
others1.61.10.60.30.80.3
total100.0.100.0.100.0.
ZGskidder100.0.63.78.564.78.3
forwarder..6.14.25.94.1
mobile tower yarder..24.27.523.57.3
cable crane..6.14.25.94.1
helicopter......
others......
total100.0.100.0.100.0.
ZHskidder50.035.463.63.063.53.0
forwarder..28.42.828.22.7
mobile tower yarder50.035.44.51.34.91.3
cable crane..2.30.92.30.9
helicopter......
others..1.10.71.10.6
total100.0.100.0.100.0.
Switzerlandskidder37.91.948.50.647.40.6
forwarder4.80.811.00.410.40.4
mobile tower yarder17.31.59.20.410.00.4
cable crane17.01.412.90.413.30.4
helicopter20.81.517.70.418.00.4
others2.10.60.60.10.80.1
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158513/144892

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonmain type of harvest1000 ha± %1000 ha± %1000 ha± %
AGskidder1.14036.2437.34
forwarder0.47110.81211.111
mobile tower yarder......
cable crane0.21000.4710.658
helicopter......
others......
total1.73347.3249.02
AIskidder0.21003.8134.013
forwarder..0.21000.2100
mobile tower yarder..0.21000.2100
cable crane0.21000.21000.370
helicopter..0.8420.842
others......
total0.3705.195.47
ARskidder1.3334.4145.811
forwarder0.21001.0391.136
mobile tower yarder..0.21000.2100
cable crane..0.8430.843
helicopter..0.4710.471
others......
total1.5316.898.26
BEskidder8.01587.8395.83
forwarder1.83116.91018.79
mobile tower yarder2.52717.81020.39
cable crane2.03016.21018.19
helicopter0.55815.31015.810
others0.5581.4352.030
total15.310155.42170.61
BL/BSskidder0.65713.5814.18
forwarder0.4704.4194.818
mobile tower yarder0.6570.6581.240
cable crane..0.4700.470
helicopter......
others......
total1.63418.9520.54
FRskidder0.47123.4623.86
forwarder0.4715.7176.016
mobile tower yarder0.4715.9176.216
cable crane..3.5223.522
helicopter0.4712.2282.526
others..0.21000.2100
total1.53540.8342.23
GEskidder..0.8570.857
forwarder..2.4212.421
mobile tower yarder......
cable crane......
helicopter......
others......
total..3.1133.113
GLskidder0.3703.3213.620
forwarder..0.21000.2100
mobile tower yarder0.7491.9292.625
cable crane0.5573.3213.819
helicopter0.3705.2165.516
others0.21000.21000.370
total2.12813.9716.06
GRskidder5.41835.5641.06
forwarder0.7505.4186.117
mobile tower yarder4.42021.5925.98
cable crane7.01651.0558.05
helicopter3.72235.8639.56
others0.3711.6331.930
total21.59150.92172.41
JUskidder2.32727.9430.24
forwarder0.4711.8312.128
mobile tower yarder..0.4710.471
cable crane..0.4710.471
helicopter..0.21000.2100
others..0.21000.2100
total2.72530.7333.43
LUskidder0.55830.7531.25
forwarder..1.5331.533
mobile tower yarder0.21003.7203.920
cable crane..3.6213.621
helicopter0.21000.5580.750
others......
total0.84440.0340.93
NEskidder2.92423.1526.04
forwarder..1.8311.831
mobile tower yarder..0.5570.557
cable crane..0.21000.2100
helicopter..0.21000.2100
others0.4700.21000.557
total3.22226.0429.23
NWskidder0.21001.8302.028
forwarder......
mobile tower yarder0.4701.2381.632
cable crane0.21002.4252.624
helicopter..1.7311.731
others..0.21000.2100
total0.8487.288.06
OWskidder0.4704.5184.817
forwarder..0.21000.2100
mobile tower yarder0.4704.1194.518
cable crane0.21003.2223.421
helicopter0.5575.9156.514
others......
total1.43418.0519.44
SGskidder3.02431.5634.55
forwarder..2.3272.327
mobile tower yarder..2.5262.526
cable crane0.7509.31310.012
helicopter0.21004.0204.220
others0.4710.4710.750
total4.22049.9354.13
SHskidder0.6574.5175.116
forwarder..7.4117.411
mobile tower yarder......
cable crane......
helicopter......
others......
total0.65711.9512.44
SOskidder1.23715.2816.58
forwarder0.37114.0914.49
mobile tower yarder0.21001.0401.237
cable crane0.371..0.371
helicopter......
others..0.3710.371
total2.12830.7332.83
SZskidder0.210010.61110.811
forwarder..0.4710.471
mobile tower yarder1.1404.6195.716
cable crane0.5577.9138.413
helicopter..4.2204.220
others..0.21000.2100
total1.83127.8429.64
TGskidder0.55715.1715.67
forwarder..5.7155.715
mobile tower yarder......
cable crane......
helicopter......
others......
total0.55720.8421.34
TIskidder3.92114.21118.19
forwarder0.9453.8214.719
mobile tower yarder1.1413.4234.420
cable crane5.11816.11021.28
helicopter10.41362.6473.04
others0.21000.4710.558
total21.68100.42121.92
URskidder0.6573.0243.522
forwarder......
mobile tower yarder0.7490.6571.337
cable crane0.6572.8243.422
helicopter2.1296.4158.412
others0.21000.6570.749
total4.12013.3917.46
VDskidder4.22065.8370.03
forwarder0.210014.11114.311
mobile tower yarder1.3385.3186.516
cable crane0.4714.2214.520
helicopter0.5583.8224.320
others......
total6.51693.2299.72
VSskidder6.81520.7827.57
forwarder0.21002.2282.427
mobile tower yarder6.51618.3924.78
cable crane2.2289.51311.812
helicopter5.81738.2644.05
others0.3710.5580.945
total21.8889.53111.32
ZGskidder0.21003.7163.915
forwarder..0.4700.470
mobile tower yarder..1.4321.432
cable crane..0.4700.470
helicopter......
others......
total0.21005.876.07
ZHskidder0.210031.3531.55
forwarder..14.01014.010
mobile tower yarder0.21002.2282.427
cable crane..1.1401.140
helicopter......
others..0.6580.658
total0.47149.2249.62
Switzerlandskidder44.86512.31557.11
forwarder5.718116.44122.13
mobile tower yarder20.5997.14117.54
cable crane20.19136.63156.73
helicopter24.68187.23211.82
others2.5276.8169.314
total118.241056.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158514/144893

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %±
inside perimeterskidder72.04.568.88.252.65.729.72.618.13.238.21.9
forwarder13.03.418.86.93.92.21.30.64.11.64.90.8
mobile tower yarder8.02.76.34.322.44.824.92.47.42.117.21.5
cable crane3.01.73.13.111.83.719.52.226.93.616.91.4
helicopter..3.13.17.93.122.42.442.24.020.71.5
others4.02.0..1.31.32.20.81.30.92.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterskidder76.41.372.51.354.41.526.01.013.41.348.70.6
forwarder19.11.225.31.24.30.63.10.43.50.710.90.4
mobile tower yarder2.20.51.30.314.71.017.00.94.80.89.20.4
cable crane0.90.30.50.215.81.124.31.019.11.512.90.4
helicopter0.90.30.20.110.10.928.71.158.51.817.80.4
others0.50.20.20.10.70.20.90.20.70.30.60.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder76.01.372.41.254.31.426.51.014.21.247.60.6
forwarder18.61.225.11.24.30.62.80.43.60.610.30.4
mobile tower yarder2.70.51.40.315.21.018.20.85.20.810.00.4
cable crane1.10.30.50.215.61.023.60.920.51.413.30.4
helicopter0.80.30.30.210.00.927.81.055.71.718.10.4
others0.80.30.20.10.70.21.10.20.80.30.80.1
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158515/144894

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedmain type of harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder13.1113.9217.21616.2104.81945.26
forwarder2.4281.1410.5580.7501.1415.718
mobile tower yarder1.5350.4713.02413.5111.93020.39
cable crane0.5580.21001.63310.6137.11620.09
helicopter..0.21001.14112.21211.11224.58
others0.750..0.21001.2380.4712.527
total18.3105.71713.61154.3526.38118.24
outside perimeterskidder139.72162.62111.4382.3416.810512.81
forwarder35.0756.758.8149.7134.320114.54
mobile tower yarder4.0212.92530.1753.856.01796.84
cable crane1.6331.14132.4776.8424.08135.93
helicopter1.6330.55820.8990.9473.34187.23
others0.9450.5581.4353.0240.9456.716
total182.91224.31205.01316.51125.321054.01
totalskidder152.92166.52118.6398.4421.69558.01
forwarder37.4657.859.31410.4135.418120.34
mobile tower yarder5.5183.22333.2767.358.015117.14
cable crane2.2291.23834.0787.4431.07155.93
helicopter1.6330.75021.99103.1484.43211.72
others1.6330.5581.6334.2201.2389.214
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158516/144895

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedmain type of harvest %± %± %± %± %± %± %±
inside perimeterskidder71.23.941.95.339.25.531.34.127.14.518.13.238.11.9
forwarder14.43.12.31.61.31.30.80.83.11.84.11.64.90.8
mobile tower yarder7.62.325.64.719.04.429.74.020.84.17.42.117.21.5
cable crane3.01.516.34.017.84.310.22.730.24.726.93.617.01.4
helicopter0.80.812.83.617.74.326.63.917.63.942.24.020.71.6
others3.01.51.21.25.12.51.61.11.01.01.30.92.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterskidder74.20.945.71.545.61.923.11.826.11.613.41.348.60.6
forwarder22.60.93.60.63.90.72.50.73.90.73.50.710.90.4
mobile tower yarder1.70.318.41.210.31.220.41.815.01.34.80.89.20.4
cable crane0.70.216.81.221.41.610.71.334.31.819.11.512.90.4
helicopter0.50.214.61.117.81.542.72.219.81.558.51.817.70.4
others0.40.10.90.31.00.40.60.30.80.30.70.30.60.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalskidder74.00.945.41.544.91.824.71.726.31.514.21.247.60.6
forwarder22.10.83.50.53.60.72.10.63.80.73.60.610.30.4
mobile tower yarder2.00.319.01.211.21.222.21.615.71.35.20.810.00.4
cable crane0.80.216.81.121.01.510.61.233.81.720.51.413.30.4
helicopter0.50.114.51.017.81.439.61.919.61.455.71.718.00.4
others0.50.10.90.31.50.40.80.30.90.30.80.30.80.1
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, 03.11.2014 #158517/144896

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedmain type of harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder16.9106.5165.4186.8154.6194.81945.06
forwarder3.4230.4710.21000.21000.5581.1415.718
mobile tower yarder1.8324.0212.6266.5163.5221.93020.39
cable crane0.7502.5272.4272.2285.1187.11620.09
helicopter0.21002.0302.4275.8173.02411.11224.48
others0.7500.21000.7500.3710.21000.4712.527
total23.8815.51013.71121.8816.81026.38117.94
outside perimeterskidder302.4286.8452.9520.7832.9716.810512.61
forwarder91.946.9164.5192.2284.9194.320114.74
mobile tower yarder6.81635.1711.91218.3918.996.01797.04
cable crane2.72632.0724.889.51343.2624.08136.23
helicopter2.22927.8820.6938.2624.9873.34187.03
others1.4351.6331.2380.5581.1410.9456.716
total407.51190.22116.0289.43126.02125.321054.31
totalskidder319.3193.4458.3427.5737.5621.69557.51
forwarder95.347.2164.7192.4275.4185.418120.54
mobile tower yarder8.71439.0614.51024.7822.488.015117.34
cable crane3.42334.5727.3711.81248.3531.07156.33
helicopter2.32829.8723.0844.0527.9784.43211.52
others2.2291.8321.9300.9451.2381.2389.214
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158518/144897

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionmain type of harvest %± %± %±
Western Juraskidder74.44.880.71.480.11.4
forwarder9.83.314.11.213.71.2
mobile tower yarder7.32.92.40.62.90.6
cable crane3.72.10.90.31.20.4
helicopter..1.20.41.00.3
others4.92.40.60.31.00.3
total100.0.100.0.100.0.
Eastern Juraskidder61.111.561.33.361.33.1
forwarder27.810.636.53.235.83.1
mobile tower yarder11.17.41.30.72.00.9
cable crane..0.90.60.80.6
helicopter......
others......
total100.0.100.0.100.0.
Western Plateauskidder50.025.070.92.870.62.8
forwarder50.025.028.32.828.72.8
mobile tower yarder......
cable crane......
helicopter..0.80.50.80.5
others......
total100.0.100.0.100.0.
Central Plateauskidder63.211.174.62.274.12.2
forwarder21.19.423.32.123.22.1
mobile tower yarder10.57.01.50.61.90.7
cable crane..0.30.30.20.2
helicopter5.35.10.30.30.50.3
others......
total100.0.100.0.100.0.
Eastern Plateauskidder88.910.471.81.872.01.8
forwarder..25.21.824.81.7
mobile tower yarder..1.70.51.60.5
cable crane11.110.50.80.41.00.4
helicopter......
others..0.50.30.50.3
total100.0.100.0.100.0.
Western Pre-Alpsskidder42.111.342.83.342.73.1
forwarder5.35.18.31.88.11.7
mobile tower yarder36.811.125.42.926.22.8
cable crane5.35.113.62.312.92.1
helicopter10.57.19.11.99.21.8
others..0.90.60.80.6
total100.0.100.0.100.0.
Central Pre-Alpsskidder38.59.556.62.255.82.1
forwarder3.83.81.70.61.80.6
mobile tower yarder26.98.713.71.514.31.5
cable crane15.47.115.01.615.01.5
helicopter15.47.112.21.412.31.4
others..0.80.40.70.4
total100.0.100.0.100.0.
Eastern Pre-Alpsskidder71.08.158.12.559.12.4
forwarder3.23.25.41.15.21.1
mobile tower yarder9.75.39.81.59.81.4
cable crane12.96.018.22.017.81.9
helicopter..8.01.47.41.3
others3.23.20.50.40.70.4
total100.0.100.0.100.0.
Northwestern Alpsskidder43.97.828.52.630.42.5
forwarder..3.41.03.00.9
mobile tower yarder19.56.221.52.421.22.2
cable crane21.96.522.52.422.42.3
helicopter12.25.123.12.421.82.2
others2.42.41.00.61.20.6
total100.0.100.0.100.0.
Central Alpsskidder11.16.126.54.023.63.5
forwarder......
mobile tower yarder29.68.814.33.217.13.1
cable crane14.86.819.23.618.43.2
helicopter40.79.537.54.438.14.0
others3.73.62.51.42.71.4
total100.0.100.0.100.0.
Northeastern Alpsskidder28.59.829.93.729.73.4
forwarder..3.21.42.81.2
mobile tower yarder19.08.68.92.310.12.3
cable crane28.89.930.93.730.73.5
helicopter14.27.625.93.524.53.2
others9.56.41.30.92.21.1
total100.0.100.0.100.0.
Southwestern Alpsskidder31.34.123.11.824.71.7
forwarder0.80.82.50.72.10.6
mobile tower yarder29.74.020.41.822.21.6
cable crane10.22.710.71.310.61.2
helicopter26.63.942.72.239.61.9
others1.61.10.60.30.80.3
total100.0.100.0.100.0.
Southeastern Alpsskidder27.14.526.11.626.31.5
forwarder3.11.83.90.73.80.7
mobile tower yarder20.84.115.01.315.71.3
cable crane30.24.734.31.833.81.7
helicopter17.63.919.81.519.61.4
others1.01.00.80.30.90.3
total100.0.100.0.100.0.
Southern Alpsskidder18.13.213.41.314.21.2
forwarder4.11.63.50.73.60.6
mobile tower yarder7.42.14.80.85.20.8
cable crane26.93.619.11.520.51.4
helicopter42.24.058.51.855.71.7
others1.30.90.70.30.80.3
total100.0.100.0.100.0.
Switzerlandskidder38.01.948.60.647.50.6
forwarder4.90.810.90.410.30.4
mobile tower yarder17.31.59.20.410.00.4
cable crane17.01.412.90.413.30.4
helicopter20.81.617.70.418.00.4
others2.10.60.60.10.80.1
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158519/144898

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · main type of harvest · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionmain type of harvest1000 ha± %1000 ha± %1000 ha± %
Western Juraskidder10.912112.52123.42
forwarder1.43519.7921.19
mobile tower yarder1.1413.4234.520
cable crane0.5581.3381.831
helicopter..1.6331.633
others0.7500.9451.633
total14.711139.32154.01
Eastern Juraskidder2.13026.8629.06
forwarder1.04416.0916.99
mobile tower yarder0.4710.6580.945
cable crane..0.4710.471
helicopter......
others......
total3.52343.7347.22
Western Plateauskidder0.47134.5534.95
forwarder0.47113.81014.210
mobile tower yarder......
cable crane......
helicopter..0.4710.471
others......
total0.75048.7349.43
Central Plateauskidder2.02949.6451.63
forwarder0.75015.5916.29
mobile tower yarder0.3711.0411.335
cable crane..0.21000.2100
helicopter0.21000.21000.371
others......
total3.22266.4269.62
Eastern Plateauskidder1.53578.5379.93
forwarder..27.6727.67
mobile tower yarder..1.8311.831
cable crane0.21000.9451.141
helicopter......
others..0.5580.558
total1.633109.32110.91
Western Pre-Alpsskidder1.53518.0819.58
forwarder0.21003.5223.722
mobile tower yarder1.33710.71211.911
cable crane0.21005.7175.917
helicopter0.4713.8214.220
others..0.4710.471
total3.52242.0345.53
Central Pre-Alpsskidder1.83153.6455.44
forwarder0.21001.6331.831
mobile tower yarder1.33813.01114.211
cable crane0.75014.21114.910
helicopter0.75011.51212.212
others..0.7500.750
total4.71994.5299.22
Eastern Pre-Alpsskidder3.92139.8543.65
forwarder0.21003.7213.921
mobile tower yarder0.5586.7167.215
cable crane0.75012.51113.211
helicopter..5.5175.517
others0.21000.4710.558
total5.41768.4373.92
Northwestern Alpsskidder3.22315.31018.59
forwarder..1.8311.831
mobile tower yarder1.43511.51213.011
cable crane1.63312.11113.710
helicopter0.94412.41113.311
others0.21000.5580.750
total7.41553.6461.03
Central Alpsskidder0.6576.0176.516
forwarder......
mobile tower yarder1.5353.2234.719
cable crane0.8504.3205.118
helicopter2.1298.41310.512
others0.21000.6570.850
total5.11822.5627.65
Northeastern Alpsskidder1.0408.0139.013
forwarder..0.8440.844
mobile tower yarder0.7502.4263.123
cable crane1.0418.3139.312
helicopter0.5577.0147.514
others0.3710.3710.750
total3.62126.9530.44
Southwestern Alpsskidder6.81520.7827.57
forwarder0.21002.2282.427
mobile tower yarder6.51618.3924.78
cable crane2.2289.51311.812
helicopter5.81738.2644.05
others0.3710.5580.945
total21.8889.43111.32
Southeastern Alpsskidder4.61932.9737.56
forwarder0.5584.9195.418
mobile tower yarder3.52218.9922.48
cable crane5.11843.2648.35
helicopter3.02424.9827.97
others0.21001.1411.238
total16.810126.02142.82
Southern Alpsskidder4.81916.81021.69
forwarder1.1414.3205.418
mobile tower yarder1.9306.0178.015
cable crane7.11624.0831.07
helicopter11.11273.3484.43
others0.4710.9451.238
total26.38125.32151.62
Switzerlandskidder45.06512.81557.81
forwarder5.818115.44121.23
mobile tower yarder20.4997.44117.84
cable crane20.19136.53156.63
helicopter24.68187.23211.82
others2.5276.8169.314
total118.441056.111174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158520/144899

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimeterless than 10 years ago59.34.755.98.542.43.724.34.038.95.317.93.136.91.9
11-20 years ago11.13.017.66.519.83.08.72.624.74.79.32.414.71.4
21-30 years ago12.03.114.76.110.22.312.23.19.43.213.32.811.61.2
31-40 years ago3.71.85.94.09.62.26.12.29.43.28.02.27.51.0
41-50 years ago5.62.2..7.92.012.23.13.52.06.62.07.01.0
over 50 years ago8.32.75.94.010.22.336.54.514.13.844.94.022.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago54.21.675.11.241.11.217.71.825.71.810.71.144.40.6
11-20 years ago19.71.314.00.918.50.912.71.519.51.67.71.016.00.5
21-30 years ago14.91.16.80.711.90.811.01.515.81.510.61.111.30.4
31-40 years ago4.60.71.90.48.50.710.11.47.31.17.41.06.20.3
41-50 years ago2.10.51.10.34.90.510.31.44.70.97.71.04.30.3
over 50 years ago4.50.71.10.315.10.838.12.327.01.855.81.817.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 10 years ago54.71.574.61.141.21.119.01.627.31.711.91.143.60.6
11-20 years ago18.81.214.10.918.60.911.91.320.21.58.00.915.90.4
21-30 years ago14.61.17.00.711.70.711.21.315.01.411.11.111.40.4
31-40 years ago4.50.62.00.48.60.69.31.27.61.07.50.96.30.3
41-50 years ago2.40.51.00.35.20.510.71.34.60.87.50.94.50.3
over 50 years ago4.90.71.30.314.60.837.82.025.41.754.01.718.30.4
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, 03.11.2014 #158521/144900

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-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 perimeterless than 10 years ago11.6123.42313.4114.8195.8174.81943.76
11-20 years ago2.2291.1416.2171.7313.7222.52717.310
21-30 years ago2.4280.9453.2232.4261.4353.52213.811
31-40 years ago0.7500.4713.0241.2381.4352.1298.814
41-50 years ago1.141..2.5272.4260.5581.8318.315
over 50 years ago1.6330.4713.2237.1152.12912.01226.48
total19.696.11731.6719.6914.91026.68118.34
outside perimeterless than 10 years ago95.13188.12130.5314.01026.5713.711468.01
11-20 years ago34.6735.0758.9510.11320.2910.013168.73
21-30 years ago26.1817.01037.778.71416.31013.711119.44
31-40 years ago8.1154.81927.188.0147.5159.61365.25
41-50 years ago3.6222.72615.7108.2144.9199.91345.06
over 50 years ago8.0152.92547.9630.1727.8771.94188.73
total175.41250.51317.9179.13103.22128.921055.01
totalless than 10 years ago106.73191.52143.9318.8932.3618.59511.61
11-20 years ago36.7636.1765.1511.81223.8812.412186.03
21-30 years ago28.4717.91040.9611.11217.7917.210133.23
31-40 years ago8.9145.21830.279.2138.91411.71274.15
41-50 years ago4.7192.72618.21010.6125.41811.71253.36
over 50 years ago9.6133.22351.1637.3629.9783.93215.12
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158522/144901

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontime of last treatment (classes of 10 years) %± %± %±
AGless than 10 years ago66.715.780.02.479.52.3
11-20 years ago..10.61.910.21.9
21-30 years ago..4.71.34.51.3
31-40 years ago11.110.52.71.03.01.1
41-50 years ago..1.60.81.50.8
over 50 years ago22.213.90.40.41.10.7
total100.0.100.0.100.0.
AIless than 10 years ago..42.18.639.78.3
11-20 years ago100.0.12.05.717.06.4
21-30 years ago..21.17.119.96.8
31-40 years ago..15.06.314.25.9
41-50 years ago......
over 50 years ago..9.85.49.25.1
total100.0.100.0.100.0.
ARless than 10 years ago55.616.741.27.743.87.0
11-20 years ago..29.17.123.96.0
21-30 years ago33.315.817.66.020.55.8
31-40 years ago..4.83.44.02.8
41-50 years ago11.110.62.42.44.02.8
over 50 years ago..4.83.44.02.8
total100.0.100.0.100.0.
BEless than 10 years ago50.05.453.71.753.31.6
11-20 years ago16.34.017.21.317.11.2
21-30 years ago17.44.110.21.010.81.0
31-40 years ago3.52.06.60.86.40.8
41-50 years ago5.82.53.30.63.50.6
over 50 years ago7.02.79.01.08.90.9
total100.0.100.0.100.0.
BL/BSless than 10 years ago50.017.756.65.056.14.8
11-20 years ago25.015.419.04.119.53.9
21-30 years ago12.511.716.03.815.73.6
31-40 years ago12.511.71.91.42.81.6
41-50 years ago..4.32.13.91.9
over 50 years ago..2.11.52.01.4
total100.0.100.0.100.0.
FRless than 10 years ago62.517.158.33.358.43.2
11-20 years ago25.015.314.82.415.12.4
21-30 years ago..9.42.09.11.9
31-40 years ago..5.81.65.61.5
41-50 years ago..4.51.44.31.3
over 50 years ago12.511.77.21.77.41.7
total100.0.100.0.100.0.
GEless than 10 years ago..56.615.556.615.5
11-20 years ago..24.513.224.513.2
21-30 years ago......
31-40 years ago......
41-50 years ago..9.49.49.49.4
over 50 years ago..9.49.49.49.4
total..100.0.100.0.
GLless than 10 years ago41.714.335.95.436.65.0
11-20 years ago16.710.818.54.318.24.0
21-30 years ago8.38.013.53.812.93.5
31-40 years ago16.710.84.92.46.42.5
41-50 years ago..8.63.17.52.7
over 50 years ago16.710.818.64.318.34.0
total100.0.100.0.100.0.
GRless than 10 years ago32.64.223.61.424.71.4
11-20 years ago21.93.717.71.318.21.2
21-30 years ago13.83.114.81.214.71.1
31-40 years ago9.82.77.50.97.80.9
41-50 years ago3.31.64.80.74.60.7
over 50 years ago18.73.531.61.630.01.5
total100.0.100.0.100.0.
JUless than 10 years ago46.712.954.93.854.33.6
11-20 years ago13.38.815.62.815.42.6
21-30 years ago13.38.817.92.917.62.8
31-40 years ago13.38.85.21.75.91.7
41-50 years ago..1.71.01.60.9
over 50 years ago13.38.84.61.65.31.6
total100.0.100.0.100.0.
LUless than 10 years ago40.021.956.13.255.83.2
11-20 years ago..17.02.516.72.4
21-30 years ago20.017.915.42.415.42.3
31-40 years ago..6.41.66.21.6
41-50 years ago20.017.90.80.61.20.7
over 50 years ago20.017.94.31.34.61.4
total100.0.100.0.100.0.
NEless than 10 years ago77.89.771.73.672.43.3
11-20 years ago16.78.816.63.116.62.9
21-30 years ago..9.02.48.02.1
31-40 years ago..0.70.70.60.6
41-50 years ago......
over 50 years ago5.65.42.11.22.51.2
total100.0.100.0.100.0.
NWless than 10 years ago50.025.238.08.039.17.6
11-20 years ago..29.57.626.67.0
21-30 years ago25.021.98.14.59.84.7
31-40 years ago......
41-50 years ago..2.72.72.42.4
over 50 years ago25.021.921.76.822.06.5
total100.0.100.0.100.0.
OWless than 10 years ago37.517.252.05.050.94.8
11-20 years ago37.517.28.02.710.22.9
21-30 years ago..7.02.66.52.4
31-40 years ago..7.02.66.52.4
41-50 years ago..5.02.24.62.0
over 50 years ago25.015.421.04.121.34.0
total100.0.100.0.100.0.
SGless than 10 years ago54.110.246.73.047.32.8
11-20 years ago20.98.318.92.319.12.2
21-30 years ago16.77.610.91.811.31.8
31-40 years ago4.24.16.01.45.81.3
41-50 years ago4.24.12.81.02.91.0
over 50 years ago..14.72.113.61.9
total100.0.100.0.100.0.
SHless than 10 years ago100.0.59.06.260.96.0
11-20 years ago..26.25.625.05.4
21-30 years ago..8.23.57.83.4
31-40 years ago......
41-50 years ago..4.92.84.72.7
over 50 years ago..1.61.61.61.6
total100.0.100.0.100.0.
SOless than 10 years ago58.314.259.43.759.33.6
11-20 years ago..21.13.119.82.9
21-30 years ago16.710.812.62.512.92.5
31-40 years ago..2.91.32.71.2
41-50 years ago16.710.81.71.02.71.2
over 50 years ago8.38.02.31.12.71.2
total100.0.100.0.100.0.
SZless than 10 years ago10.09.547.44.145.13.9
11-20 years ago60.015.513.82.816.62.9
21-30 years ago10.09.511.22.611.12.5
31-40 years ago10.09.56.62.06.82.0
41-50 years ago10.09.56.62.06.82.0
over 50 years ago..14.42.913.62.7
total100.0.100.0.100.0.
TGless than 10 years ago66.727.374.13.973.93.9
11-20 years ago33.327.316.13.316.53.3
21-30 years ago..8.92.68.72.5
31-40 years ago......
41-50 years ago......
over 50 years ago..0.90.90.90.8
total100.0.100.0.100.0.
TIless than 10 years ago20.53.711.31.312.91.3
11-20 years ago6.62.27.71.17.51.0
21-30 years ago10.72.89.71.29.81.1
31-40 years ago7.42.47.71.17.61.0
41-50 years ago7.42.48.41.28.21.0
over 50 years ago47.44.555.32.153.91.9
total100.0.100.0.100.0.
URless than 10 years ago45.510.636.75.738.75.1
11-20 years ago4.54.519.74.716.13.8
21-30 years ago..2.82.02.21.5
31-40 years ago31.89.911.23.816.13.8
41-50 years ago9.16.14.22.45.42.4
over 50 years ago9.16.125.45.221.54.3
total100.0.100.0.100.0.
VDless than 10 years ago41.78.248.42.248.02.1
11-20 years ago19.46.620.41.820.41.7
21-30 years ago2.82.713.11.512.41.4
31-40 years ago5.63.87.01.16.91.1
41-50 years ago13.95.82.90.73.60.8
over 50 years ago16.76.28.21.28.71.2
total100.0.100.0.100.0.
VSless than 10 years ago25.03.819.81.720.91.6
11-20 years ago10.22.712.81.512.31.3
21-30 years ago11.72.811.31.411.41.2
31-40 years ago7.02.310.31.39.71.2
41-50 years ago12.52.910.31.310.71.2
over 50 years ago33.64.235.52.135.11.9
total100.0.100.0.100.0.
ZGless than 10 years ago100.0.66.68.167.67.9
11-20 years ago..12.15.711.85.6
21-30 years ago..18.26.817.76.6
31-40 years ago......
41-50 years ago......
over 50 years ago..3.03.02.92.9
total100.0.100.0.100.0.
ZHless than 10 years ago50.035.474.22.774.12.7
11-20 years ago..15.52.215.42.2
21-30 years ago50.035.46.41.56.81.5
31-40 years ago..2.71.02.61.0
41-50 years ago..1.10.71.10.6
over 50 years ago......
total100.0.100.0.100.0.
Switzerlandless than 10 years ago36.91.944.40.643.70.6
11-20 years ago14.61.416.00.515.80.4
21-30 years ago11.61.211.30.411.30.4
31-40 years ago7.51.06.20.36.30.3
41-50 years ago7.01.04.30.34.60.3
over 50 years ago22.41.617.90.518.30.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158523/144902

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
AGless than 10 years ago1.14037.8439.04
11-20 years ago..5.0185.018
21-30 years ago..2.2282.228
31-40 years ago0.21001.3371.535
41-50 years ago..0.7500.750
over 50 years ago0.4710.21000.658
total1.73347.3249.02
AIless than 10 years ago..2.1222.122
11-20 years ago0.3700.6480.938
21-30 years ago..1.1351.135
31-40 years ago..0.8420.842
41-50 years ago......
over 50 years ago..0.5580.558
total0.3705.195.47
ARless than 10 years ago0.8432.8203.616
11-20 years ago..2.0262.026
21-30 years ago0.5571.2371.730
31-40 years ago..0.3700.370
41-50 years ago0.21000.21000.370
over 50 years ago..0.3700.370
total1.5316.898.26
BEless than 10 years ago7.61583.4491.03
11-20 years ago2.52726.7829.17
21-30 years ago2.72615.81018.59
31-40 years ago0.55810.31310.812
41-50 years ago0.9455.2186.017
over 50 years ago1.14114.01115.110
total15.310155.42170.61
BL/BSless than 10 years ago0.84910.71011.59
11-20 years ago0.4703.6224.021
21-30 years ago0.21003.0243.223
31-40 years ago0.21000.4710.658
41-50 years ago..0.8490.849
over 50 years ago..0.4700.470
total1.63418.9520.54
FRless than 10 years ago0.94423.8624.76
11-20 years ago0.4716.0166.416
21-30 years ago..3.8213.821
31-40 years ago..2.4272.427
41-50 years ago..1.8311.831
over 50 years ago0.21002.9243.123
total1.53540.8342.23
GEless than 10 years ago..1.8301.830
11-20 years ago..0.8570.857
21-30 years ago......
31-40 years ago......
41-50 years ago..0.31000.3100
over 50 years ago..0.31000.3100
total..3.1133.113
GLless than 10 years ago0.9445.0175.915
11-20 years ago0.3702.6242.923
21-30 years ago0.21001.9292.128
31-40 years ago0.3700.7491.040
41-50 years ago..1.2371.237
over 50 years ago0.3702.6252.923
total2.12813.9716.06
GRless than 10 years ago7.01635.5642.66
11-20 years ago4.71926.7831.57
21-30 years ago3.02422.3825.38
31-40 years ago2.12911.31213.411
41-50 years ago0.7507.3158.014
over 50 years ago4.02147.7551.75
total21.59150.92172.41
JUless than 10 years ago1.23716.9818.17
11-20 years ago0.4714.8185.217
21-30 years ago0.4715.5175.916
31-40 years ago0.4711.6332.030
41-50 years ago..0.5570.557
over 50 years ago0.4711.4351.831
total2.72530.7333.43
LUless than 10 years ago0.37122.5622.86
11-20 years ago..6.8156.815
21-30 years ago0.21006.1166.315
31-40 years ago..2.5252.525
41-50 years ago0.21000.3710.558
over 50 years ago0.21001.7311.930
total0.84440.0340.93
NEless than 10 years ago2.52618.6621.25
11-20 years ago0.5574.3204.818
21-30 years ago..2.3272.327
31-40 years ago..0.21000.2100
41-50 years ago......
over 50 years ago0.21000.5570.750
total3.22226.0429.23
NWless than 10 years ago0.4702.7233.120
11-20 years ago..2.1272.127
21-30 years ago0.21000.6560.848
31-40 years ago......
41-50 years ago..0.21000.2100
over 50 years ago0.21001.6321.830
total0.8487.288.06
OWless than 10 years ago0.5579.3119.910
11-20 years ago0.5571.4342.029
21-30 years ago..1.3371.337
31-40 years ago..1.3371.337
41-50 years ago..0.9440.944
over 50 years ago0.4703.8204.119
total1.43418.0519.44
SGless than 10 years ago2.32723.3725.67
11-20 years ago0.9459.51310.312
21-30 years ago0.7505.4176.116
31-40 years ago0.21003.0243.223
41-50 years ago0.21001.4351.633
over 50 years ago..7.4157.415
total4.22049.9354.13
SHless than 10 years ago0.6577.0127.611
11-20 years ago..3.1223.122
21-30 years ago..1.0431.043
31-40 years ago......
41-50 years ago..0.6570.657
over 50 years ago..0.21000.2100
total0.65711.9512.44
SOless than 10 years ago1.23718.2719.47
11-20 years ago..6.5156.515
21-30 years ago0.3713.9204.219
31-40 years ago..0.9440.944
41-50 years ago0.3710.5570.944
over 50 years ago0.21000.7500.944
total2.12830.7332.83
SZless than 10 years ago0.210013.21013.39
11-20 years ago1.1403.8214.918
21-30 years ago0.21003.1233.322
31-40 years ago0.21001.8312.029
41-50 years ago0.21001.8312.029
over 50 years ago..4.0204.020
total1.83127.8429.64
TGless than 10 years ago0.37015.4615.76
11-20 years ago0.21003.3213.520
21-30 years ago..1.9291.929
31-40 years ago......
41-50 years ago......
over 50 years ago..0.21000.2100
total0.55720.8421.34
TIless than 10 years ago4.42011.31215.710
11-20 years ago1.4357.7159.113
21-30 years ago2.3289.71312.012
31-40 years ago1.6337.7159.313
41-50 years ago1.6338.41410.013
over 50 years ago10.21355.5565.74
total21.68100.42121.92
URless than 10 years ago1.9314.9186.715
11-20 years ago0.21002.6262.825
21-30 years ago..0.4700.470
31-40 years ago1.3371.5352.825
41-50 years ago0.4700.6570.944
over 50 years ago0.4703.4223.721
total4.12013.3917.46
VDless than 10 years ago2.72645.1547.85
11-20 years ago1.33819.0920.39
21-30 years ago0.210012.21212.311
31-40 years ago0.4716.5166.916
41-50 years ago0.9452.7263.622
over 50 years ago1.1417.6158.714
total6.51693.2299.72
VSless than 10 years ago5.51717.8923.28
11-20 years ago2.22811.51213.711
21-30 years ago2.62610.11312.611
31-40 years ago1.5339.21310.712
41-50 years ago2.7259.21311.911
over 50 years ago7.31531.7639.16
total21.8889.53111.32
ZGless than 10 years ago0.21003.9144.113
11-20 years ago..0.7480.748
21-30 years ago..1.1391.139
31-40 years ago......
41-50 years ago......
over 50 years ago..0.21000.2100
total0.21005.876.07
ZHless than 10 years ago0.210036.5436.74
11-20 years ago..7.6157.615
21-30 years ago0.21003.2243.423
31-40 years ago..1.3371.337
41-50 years ago..0.6580.658
over 50 years ago......
total0.47149.2249.62
Switzerlandless than 10 years ago43.66469.51513.11
11-20 years ago17.310168.83186.13
21-30 years ago13.711119.04132.73
31-40 years ago8.91465.0573.95
41-50 years ago8.21545.3653.56
over 50 years ago26.58188.73215.22
total118.241056.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158524/144903
search result: 155765 entries on 6491 pages

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