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NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: skidder · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4means of transport: skidder1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentno143.8441.5823.8118.91913.01611.317242.33
yes66.576.5234.5274.5275.325..87.26
total210.3348.0828.31013.41518.31311.317329.53
no silvicultural treatmentno148.54125.9479.6561.8689.94107.64613.22
yes63.3716.6148.82018.51310.9170.4100118.45
total211.83142.4388.4480.34100.84108.04731.61
totalno292.22167.33103.4370.75102.94118.93855.51
yes129.8423.11213.21623.01116.2140.4100205.74
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143831/130204

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: skidder · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4means of transport: skidder %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
silvicultural treatmentno17.31.932.84.323.54.049.33.450.32.919.03.727.62.721.83.013.72.821.85.216.24.19.51.810.91.79.51.622.60.7
yes24.02.112.63.115.73.412.62.28.11.65.42.22.71.04.71.53.31.4..5.02.44.81.34.41.1..8.20.5
total41.22.445.44.639.24.661.93.358.42.824.44.130.32.826.43.217.03.021.85.221.24.614.32.115.32.09.51.630.80.8
no silvicultural treatmentno30.52.349.54.645.24.730.03.136.02.761.24.662.13.064.23.576.53.476.75.371.35.165.92.975.52.390.21.658.00.8
yes28.32.25.02.015.63.48.11.85.51.314.43.37.61.69.32.16.52.01.61.67.53.019.82.49.21.60.30.311.20.6
total58.82.454.64.660.84.638.13.341.62.875.64.169.72.873.63.283.03.078.25.278.84.685.72.184.72.090.51.669.20.8
totalno47.72.482.33.568.74.379.22.786.42.080.13.889.81.986.02.590.22.498.41.687.53.775.52.686.41.999.7.80.60.7
yes52.32.417.73.531.34.320.82.713.62.019.93.810.21.914.02.59.82.41.61.612.53.724.52.613.61.90.30.319.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143832/130205

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: skidder · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
silvicultural treatment between NFI3 and NFI4
silvicultural treatmentno silvicultural treatmenttotal
economic regionmeans of transport: skidder1000 ha± %1000 ha± %1000 ha± %
Western Jurano25.71145.4871.15
yes35.7942.1877.85
total61.4687.54148.92
Eastern Jurano15.41323.31038.75
yes5.9242.4408.320
total21.41025.6947.03
Western Plateauno11.11721.31132.47
yes7.4227.42214.814
total18.51228.7847.24
Central Plateauno33.8720.61154.44
yes8.7185.62314.313
total42.5626.2968.72
Eastern Plateauno55.4639.7895.13
yes8.9196.12415.014
total64.3545.87110.12
Western Pre-Alpsno7.82025.1932.96
yes2.2405.9238.219
total10.01731.1741.14
Central Pre-Alpsno26.21058.8585.03
yes2.5377.2229.718
total28.71066.0594.72
Eastern Pre-Alpsno15.01444.3659.34
yes3.2336.4239.618
total18.21250.7568.93
Northwestern Alpsno7.52141.8649.35
yes1.8443.6315.425
total9.31845.4654.74
Central Alpsno4.82516.91121.79
yes..0.31000.3100
total4.82517.31122.18
Northeastern Alpsno4.72620.41025.18
yes1.4492.1403.630
total6.12222.6928.76
Southwestern Alpsno8.91961.8670.75
yes4.52718.51323.011
total13.41580.3493.73
Southeastern Alpsno13.01689.94102.94
yes5.32510.91716.214
total18.313100.84119.03
Southern Alpsno11.317107.64118.93
yes..0.41000.4100
total11.317108.04119.33
Switzerlandno240.63616.92857.51
yes87.56118.95206.44
total328.23735.711063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143833/130206

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: forwarder · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4means of transport: forwarder %± %± %± %± %± %± %±
silvicultural treatmentno28.22.034.41.821.61.413.02.114.22.18.71.523.00.8
yes11.81.422.11.61.00.30.80.61.10.60.90.58.00.5
total40.02.156.51.922.71.413.82.215.32.29.61.631.00.8
no silvicultural treatmentno40.02.127.91.774.31.578.52.679.52.488.11.759.50.8
yes20.01.715.61.43.00.67.71.75.11.32.30.89.50.5
total60.02.143.51.977.31.486.22.284.72.290.41.669.00.8
totalno68.22.062.21.895.90.791.51.893.81.596.81.082.50.6
yes31.82.037.81.84.10.78.51.86.21.53.21.017.50.6
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 #143834/130207

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: forwarder · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4means of transport: forwarder1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentno53.3787.3568.1711.01713.81510.718244.23
yes22.31256.273.3330.7711.1581.15884.66
total75.66143.6371.3611.61614.81511.817328.83
no silvicultural treatmentno75.7670.76233.7366.4576.94107.84631.22
yes37.8939.699.6196.5224.9262.835101.36
total113.54110.44243.3272.9481.94110.74732.61
totalno129.03158.13301.8277.4490.74118.53875.41
yes60.2795.9512.8167.2216.0243.930186.04
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143835/130208

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: forwarder · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
silvicultural treatment between NFI3 and NFI4means of transport: forwarder %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
silvicultural treatmentno41.34.513.39.024.08.726.42.025.66.425.54.2..24.46.813.01.731.15.037.54.350.35.411.88.027.56.323.43.65.63.916.94.126.85.327.05.39.01.720.76.222.02.613.22.161.514.036.44.023.00.8
yes23.13.86.76.6..9.91.423.56.24.52.062.922.3..1.20.510.43.310.52.81.21.2..3.92.71.51.033.37.931.35.11.41.431.35.60.70.5..9.41.91.10.6..15.43.08.10.5
total64.54.320.010.624.08.736.32.249.17.330.04.462.922.324.46.814.21.741.45.348.04.551.55.411.88.031.46.624.83.738.98.248.25.528.25.458.35.99.71.820.76.231.33.014.32.161.514.051.74.231.10.8
no silvicultural treatmentno19.03.680.010.656.010.154.02.338.17.164.54.6..75.66.881.11.951.85.345.64.545.05.488.27.768.66.672.23.819.46.722.94.670.45.428.55.488.42.077.06.443.53.278.02.530.813.233.64.059.30.8
yes16.53.4..20.08.19.71.412.84.95.52.237.122.3..4.71.06.82.76.42.23.52.0....2.91.441.78.328.95.01.41.413.24.11.90.82.32.325.12.87.71.67.77.714.73.09.70.5
total35.54.480.010.676.08.763.72.250.97.470.04.437.122.375.66.885.81.758.65.352.04.548.55.588.27.768.66.675.23.761.18.151.85.571.85.441.75.990.31.879.36.268.73.085.72.138.513.948.34.268.90.8
totalno60.34.593.36.680.08.280.41.863.77.190.02.9..100.0.94.11.282.94.183.13.495.32.3100.0.96.12.795.61.825.07.339.85.497.22.055.56.097.41.097.72.365.53.091.21.792.37.769.93.882.30.7
yes39.74.46.76.620.08.119.61.836.37.110.02.9100.0...5.91.217.14.116.93.44.72.3..3.92.74.41.875.07.160.25.42.82.044.56.02.61.02.32.334.53.08.81.77.77.730.13.817.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143836/130209

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · means of transport: forwarder · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
silvicultural treatment between NFI3 and NFI4
silvicultural treatmentno silvicultural treatmenttotal
cantonmeans of transport: forwarder1000 ha± %1000 ha± %1000 ha± %
AGno20.1119.31929.48
yes11.3178.02119.311
total31.4717.31248.72
AIno0.6693.9174.513
yes0.3100..0.3100
total1.0543.9174.811
ARno1.9364.5196.411
yes..1.6411.641
total1.9366.1128.05
BEno42.8887.75130.43
yes16.11415.71431.89
total58.86103.44162.32
BL/BSno4.9267.32012.213
yes4.5272.4396.920
total9.4169.71619.16
FRno10.51726.5837.05
yes1.9442.2404.129
total12.31528.8741.13
GEno......
yes1.4480.8712.234
total1.4480.8712.234
GLno3.92911.91215.88
yes......
total3.92911.91215.88
GRno18.513115.54134.03
yes1.7456.6238.420
total20.212122.13142.33
JUno10.51617.51128.15
yes3.5322.3405.824
total14.01319.81033.93
LUno14.71217.91032.75
yes4.1272.5346.720
total18.91020.5939.33
NEno13.81112.31326.15
yes0.31001.0571.349
total14.11113.31227.44
NWno0.8695.8156.513
yes......
total0.8695.8156.513
OWno5.22313.01118.35
yes0.770..0.770
total6.02113.01119.04
SGno11.61635.8747.35
yes0.7701.4502.240
total12.31537.2749.54
SHno0.7702.5343.229
yes4.3245.3209.610
total5.0217.81412.83
SOno5.3257.22012.514
yes9.8179.11718.910
total15.11216.31131.44
SZno6.92118.1925.05
yes0.41000.41000.770
total7.22018.5925.75
TGno5.7206.01911.611
yes6.6182.8329.314
total12.2108.71521.04
TIno8.62084.8493.44
yes0.7711.8442.537
total9.31986.6495.94
URno3.03111.01414.011
yes..0.31000.3100
total3.03111.41414.311
VDno20.51240.6861.05
yes8.72023.41132.29
total29.21064.0593.23
VSno12.41673.1585.54
yes1.0587.2218.220
total13.41580.3493.73
ZGno3.4251.7445.113
yes..0.41000.4100
total3.4252.1375.69
ZHno18.31116.91235.26
yes7.8207.42015.213
total26.1824.3950.42
Switzerlandno244.53630.72875.21
yes85.96102.96188.84
total330.43733.611064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143837/130210

NFI4b

forest area: ownership · harvest of timber · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
ownershipharvest of timber %± %± %± %± %± %± %±
publicin-house harvesting17.71.722.01.520.11.324.72.722.32.56.41.319.10.7
harvest by contractor47.42.225.21.620.61.44.91.434.72.966.82.531.90.8
felling by contractor..0.10.1....0.40.4..0.10.0
processing by contractor0.40.31.90.50.10.1..2.61.0..0.80.2
felling and processing by contractor1.30.51.80.5....0.40.4..0.70.2
skidding by contractor11.21.43.60.712.51.149.43.224.02.62.60.913.00.6
sale of standing timber by contractor0.20.20.40.21.20.4..0.70.51.20.60.70.2
total78.31.855.21.954.61.778.92.685.02.277.02.366.30.8
privatein-house harvesting7.21.118.21.413.01.15.71.51.50.78.41.511.10.6
harvest by contractor13.31.524.91.625.61.55.31.411.31.914.51.919.10.7
felling by contractor0.20.20.40.20.10.1......0.20.1
processing by contractor..0.30.2........0.10.0
felling and processing by contractor..............
skidding by contractor0.80.40.80.34.10.710.11.92.20.9..2.50.3
sale of standing timber by contractor0.20.20.10.12.60.5......0.80.2
total21.71.844.81.945.41.721.12.615.02.223.02.333.70.8
totalin-house harvesting25.01.940.21.833.11.630.42.923.82.614.81.930.20.8
harvest by contractor60.82.150.11.946.21.710.11.946.03.081.42.150.90.9
felling by contractor0.20.20.60.30.10.1..0.40.4..0.20.1
processing by contractor0.40.32.20.60.10.1..2.61.0..0.90.2
felling and processing by contractor1.30.51.80.5....0.40.4..0.70.2
skidding by contractor12.01.44.50.816.61.359.53.126.22.72.60.915.60.6
sale of standing timber by contractor0.40.30.60.33.80.6..0.70.51.20.61.50.2
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 #143838/130211

NFI4b

forest area: ownership · harvest of timber · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
ownershipharvest of timber1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
publicin-house harvesting33.5955.9763.3720.91221.6127.821202.94
harvest by contractor89.7564.0764.974.12833.6981.85338.13
felling by contractor..0.4100....0.4100..0.771
processing by contractor0.7714.9260.4100..2.537..8.520
felling and processing by contractor2.5384.628....0.4100..7.522
skidding by contractor21.2129.21939.4941.8723.2113.233138.15
sale of standing timber by contractor0.41001.1583.930..0.7711.4507.522
total148.13140.04171.9366.8582.2494.34703.22
privatein-house harvesting13.71646.3840.994.8261.45010.318117.55
harvest by contractor25.21163.3780.564.42711.01717.813202.34
felling by contractor0.41001.1580.4100......1.845
processing by contractor..0.771........0.771
felling and processing by contractor..............
skidding by contractor1.4502.14112.8168.6192.141..27.111
sale of standing timber by contractor0.41000.41008.221......8.920
total41.18113.94142.7417.81314.51528.110358.23
totalin-house harvesting47.28102.25104.1525.71023.01118.113320.33
harvest by contractor114.94127.34145.448.61944.5799.64540.42
felling by contractor0.41001.4500.4100..0.4100..2.538
processing by contractor0.7715.7250.4100..2.537..9.219
felling and processing by contractor2.5384.628....0.4100..7.522
skidding by contractor22.71211.31752.3850.3625.3113.233165.14
sale of standing timber by contractor0.7711.45012.117..0.7711.45016.315
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143839/130212

NFI4b

forest area: ownership · harvest of timber · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
ownershipharvest of timber %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
publicin-house harvesting43.04.513.39.028.09.113.31.638.47.130.94.4..31.77.322.32.110.43.38.82.53.52.017.69.456.87.017.53.330.67.831.35.121.14.98.53.44.41.323.76.68.91.826.02.753.814.323.83.619.50.7
harvest by contractor21.53.713.39.08.05.526.22.036.37.116.43.541.923.736.67.638.02.458.65.319.93.630.45.05.95.89.84.229.23.950.08.437.35.328.25.428.95.569.42.89.24.443.93.25.11.3..28.03.832.00.8
felling by contractor................0.20.2..................1.41.4............0.10.0
processing by contractor5.82.1....1.10.5........1.70.6..........0.70.7..2.41.7..............1.41.00.80.2
felling and processing by contractor8.32.5......6.43.6......0.20.2..............4.82.4..1.41.4..........1.41.00.80.2
skidding by contractor1.71.226.711.7..2.50.7..9.12.821.019.912.25.220.32.04.62.32.41.425.74.723.510.521.65.88.02.32.82.89.63.319.74.71.41.4..34.57.320.32.646.53.023.112.11.41.013.00.6
sale of standing timber by contractor..6.76.64.04.00.60.4........2.20.7............2.82.8..2.82.0....4.63.20.80.6......0.70.1
total80.23.560.012.940.09.943.72.381.25.656.44.762.922.380.56.285.01.873.54.831.14.259.75.347.112.388.24.655.54.386.15.585.53.971.85.441.75.973.82.772.06.974.02.877.62.576.912.155.94.266.80.8
privatein-house harvesting6.62.313.39.016.07.518.61.812.44.814.53.4..7.34.12.00.712.73.632.14.29.63.323.510.55.93.316.83.22.82.88.43.114.14.221.34.910.11.82.32.32.41.05.91.47.77.716.13.110.90.6
harvest by contractor12.43.020.010.628.09.132.32.16.43.626.34.237.122.39.84.711.31.612.73.632.14.228.44.911.88.03.92.722.63.611.15.34.82.48.43.337.05.816.12.225.76.720.72.65.51.415.410.425.23.618.70.7
felling by contractor......0.20.2..............1.21.2..........1.41.4............1.41.00.20.1
processing by contractor0.80.8..............................................0.70.70.10.1
felling and processing by contractor....................................................
skidding by contractor......2.10.7..2.71.6..2.42.41.70.61.21.24.81.91.21.217.69.42.02.03.71.6....2.82.0......2.41.011.01.9..0.70.72.50.3
sale of standing timber by contractor..6.76.616.07.53.20.8....................1.51.0..1.21.21.41.4......0.40.4......0.80.2
total19.83.640.013.060.010.056.32.318.85.743.64.737.122.319.56.215.01.826.54.768.94.240.35.452.912.311.84.644.54.313.95.814.53.928.25.458.35.926.22.728.06.926.02.822.42.523.112.144.14.233.20.8
totalin-house harvesting49.64.526.711.744.010.131.82.150.97.445.54.8..39.07.724.32.123.04.540.84.413.13.741.212.262.76.834.34.133.37.939.85.435.25.729.95.514.52.226.06.811.42.031.92.861.514.039.94.130.30.8
harvest by contractor33.94.333.312.536.09.758.42.342.77.342.74.779.019.946.37.949.32.571.24.952.04.558.85.417.69.413.74.951.84.361.18.142.25.536.65.865.85.785.52.234.97.364.63.110.61.915.410.453.14.250.70.9
felling by contractor......0.20.2........0.20.2....1.21.2..........1.41.41.41.4..........1.41.00.20.1
processing by contractor6.62.3....1.10.5........1.70.6..........0.70.7..2.41.7..............2.11.20.90.2
felling and processing by contractor8.32.5......6.43.6......0.20.2..............4.82.4..1.41.4..........1.41.00.80.2
skidding by contractor1.71.226.711.7..4.61.0..11.83.121.019.914.65.622.02.05.82.57.22.326.94.841.212.223.66.011.72.82.82.89.63.322.55.01.41.4..34.57.322.82.757.53.023.112.12.11.215.60.6
sale of standing timber by contractor..13.39.020.08.23.80.9........2.20.7..........1.51.02.82.81.21.24.22.4....4.63.21.20.7......1.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143840/130213

NFI4b

forest area: ownership · harvest of timber · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
ownership
publicprivatetotal
cantonharvest of timber1000 ha± %1000 ha± %1000 ha± %
AGin-house harvesting20.9113.23424.19
harvest by contractor10.5186.02416.513
felling by contractor......
processing by contractor2.8370.41003.234
felling and processing by contractor4.030..4.030
skidding by contractor0.870..0.870
sale of standing timber by contractor......
total39.059.71848.72
AIin-house harvesting0.6690.6691.345
harvest by contractor0.6691.0541.639
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor1.345..1.345
sale of standing timber by contractor0.31000.31000.669
total2.9241.9344.811
ARin-house harvesting2.2331.3473.523
harvest by contractor0.6692.2332.927
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor......
sale of standing timber by contractor0.31001.3471.641
total3.2254.8178.05
BEin-house harvesting21.61230.11051.77
harvest by contractor42.4852.4794.84
felling by contractor..0.31000.3100
processing by contractor1.745..1.745
felling and processing by contractor......
skidding by contractor4.1293.4317.521
sale of standing timber by contractor1.0585.2266.223
total70.8691.45162.32
BL/BSin-house harvesting7.3192.4409.716
harvest by contractor6.9201.2578.218
felling by contractor......
processing by contractor......
felling and processing by contractor1.257..1.257
skidding by contractor......
sale of standing timber by contractor......
total15.593.63119.16
FRin-house harvesting12.7156.02418.711
harvest by contractor6.72210.81617.612
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor3.7301.1574.926
sale of standing timber by contractor......
total23.2917.91241.13
GEin-house harvesting......
harvest by contractor0.9650.8711.743
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor0.5100..0.5100
sale of standing timber by contractor......
total1.4480.8712.234
GLin-house harvesting5.0241.2576.221
harvest by contractor5.8221.5497.319
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor1.9430.41002.339
sale of standing timber by contractor......
total12.7113.13315.88
GRin-house harvesting31.8102.83534.69
harvest by contractor54.1716.11470.26
felling by contractor0.3100..0.3100
processing by contractor2.438..2.438
felling and processing by contractor0.3100..0.3100
skidding by contractor28.9102.43831.310
sale of standing timber by contractor3.233..3.233
total121.0321.312142.33
JUin-house harvesting3.5324.3287.820
harvest by contractor19.8104.32824.17
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor1.6490.41001.944
sale of standing timber by contractor......
total24.979.01833.93
LUin-house harvesting3.52912.61416.111
harvest by contractor7.81812.61420.59
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor0.9571.9402.832
sale of standing timber by contractor......
total12.21427.1739.33
NEin-house harvesting1.0572.6343.629
harvest by contractor8.3177.81816.110
felling by contractor..0.31000.3100
processing by contractor......
felling and processing by contractor......
skidding by contractor7.0190.31007.418
sale of standing timber by contractor......
total16.3911.01427.44
NWin-house harvesting1.2551.5462.732
harvest by contractor0.41000.8691.255
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor1.5461.2552.732
sale of standing timber by contractor......
total3.1293.5266.513
OWin-house harvesting10.8131.15711.912
harvest by contractor1.9430.7702.636
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor4.1270.41004.526
sale of standing timber by contractor......
total16.872.23919.04
SGin-house harvesting8.7198.32017.013
harvest by contractor14.51411.21625.79
felling by contractor......
processing by contractor0.4100..0.4100
felling and processing by contractor......
skidding by contractor4.0291.8445.824
sale of standing timber by contractor..0.7700.770
total27.5922.11049.54
SHin-house harvesting3.9260.41004.324
harvest by contractor6.4171.4487.814
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor0.4100..0.4100
sale of standing timber by contractor0.4100..0.4100
total11.071.84212.83
SOin-house harvesting9.8172.63712.514
harvest by contractor11.7151.54913.213
felling by contractor......
processing by contractor0.870..0.870
felling and processing by contractor1.549..1.549
skidding by contractor3.034..3.034
sale of standing timber by contractor..0.41000.4100
total26.964.52731.44
SZin-house harvesting5.4233.6309.117
harvest by contractor7.2202.2409.416
felling by contractor..0.41000.4100
processing by contractor......
felling and processing by contractor......
skidding by contractor5.1250.7705.823
sale of standing timber by contractor0.7700.41001.157
total18.597.22025.75
TGin-house harvesting1.8394.5236.319
harvest by contractor6.1207.81613.810
felling by contractor0.3100..0.3100
processing by contractor......
felling and processing by contractor0.3100..0.3100
skidding by contractor0.3100..0.3100
sale of standing timber by contractor......
total8.71512.21021.04
TIin-house harvesting4.2299.71913.915
harvest by contractor66.6515.41482.04
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor......
sale of standing timber by contractor......
total70.8525.11195.94
URin-house harvesting3.4300.31003.729
harvest by contractor1.3493.7295.024
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor5.023..5.023
sale of standing timber by contractor0.770..0.770
total10.3154.02714.311
VDin-house harvesting8.3212.34010.618
harvest by contractor40.9819.31360.25
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor19.0132.34021.212
sale of standing timber by contractor0.8710.41001.158
total68.9524.31193.23
VSin-house harvesting24.4115.52529.910
harvest by contractor4.8265.1259.918
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor43.6710.31853.96
sale of standing timber by contractor......
total72.7521.01293.73
ZGin-house harvesting3.0280.41003.425
harvest by contractor..0.9680.968
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor1.353..1.353
sale of standing timber by contractor......
total4.3181.3535.69
ZHin-house harvesting12.0158.11920.111
harvest by contractor14.11412.71526.88
felling by contractor..0.7700.770
processing by contractor0.7700.41001.157
felling and processing by contractor0.770..0.770
skidding by contractor0.7700.41001.157
sale of standing timber by contractor......
total28.2822.21050.42
Switzerlandin-house harvesting207.14115.55322.63
harvest by contractor340.53199.54540.02
felling by contractor0.6711.7452.438
processing by contractor8.8200.8719.519
felling and processing by contractor8.121..8.121
skidding by contractor138.6526.911165.54
sale of standing timber by contractor7.3228.62015.915
total711.01353.031064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143841/130214

NFI4b

forest area: ownership · harvest of timber · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
ownershipharvest of timber %± %± %± %± %± %±
publicin-house harvesting19.01.720.01.621.71.721.91.45.91.319.10.7
harvest by contractor45.92.227.51.817.31.621.91.468.22.531.80.8
felling by contractor..0.20.2..0.10.1..0.10.0
processing by contractor0.40.32.20.6..0.90.3..0.80.2
felling and processing by contractor1.10.52.20.6..0.10.1..0.70.2
skidding by contractor10.31.34.30.810.41.327.01.51.80.713.00.6
sale of standing timber by contractor0.40.30.30.20.70.41.00.31.20.60.70.2
total77.11.856.72.050.02.172.81.577.12.366.20.8
privatein-house harvesting7.51.117.81.516.71.65.90.88.31.511.10.6
harvest by contractor14.21.524.11.724.11.816.81.214.61.919.00.7
felling by contractor0.20.20.50.30.20.2....0.20.1
processing by contractor0.20.20.20.2......0.10.0
felling and processing by contractor............
skidding by contractor0.70.40.60.35.10.94.40.7..2.60.3
sale of standing timber by contractor0.20.20.20.23.90.80.10.1..0.80.2
total22.91.843.32.050.02.127.21.522.92.333.80.8
totalin-house harvesting26.51.937.91.938.42.027.71.514.21.930.20.8
harvest by contractor60.12.151.62.041.42.138.71.682.82.150.90.9
felling by contractor0.20.20.60.30.20.20.10.1..0.20.1
processing by contractor0.60.32.30.6..0.90.3..0.90.2
felling and processing by contractor1.10.52.20.6..0.10.1..0.70.2
skidding by contractor11.01.45.00.915.51.531.41.51.80.715.60.6
sale of standing timber by contractor0.60.30.50.34.60.91.10.31.20.61.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143842/130215

NFI4b

forest area: ownership · harvest of timber · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
ownershipharvest of timber1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
publicin-house harvesting37.2945.3844.3868.977.022202.84
harvest by contractor89.8562.2735.3968.8681.45337.53
felling by contractor..0.4100..0.3100..0.771
processing by contractor0.7714.926..2.835..8.420
felling and processing by contractor2.2414.926..0.3100..7.522
skidding by contractor20.1139.81921.31284.962.141138.25
sale of standing timber by contractor0.7710.7711.4503.1331.4507.422
total150.83128.34102.45229.1392.04702.52
privatein-house harvesting14.61540.4934.21018.4139.918117.55
harvest by contractor27.71154.5749.4852.9817.414201.94
felling by contractor0.41001.1580.4100....1.845
processing by contractor0.41000.4100......0.771
felling and processing by contractor............
skidding by contractor1.5501.45010.51813.816..27.211
sale of standing timber by contractor0.41000.41007.9210.3100..9.020
total44.9898.05102.4585.5627.310358.13
totalin-house harvesting51.8785.7578.6687.3616.914320.43
harvest by contractor117.54116.7484.75121.7498.84539.42
felling by contractor0.41001.4500.41000.3100..2.538
processing by contractor1.1585.326..2.835..9.119
felling and processing by contractor2.2414.926..0.3100..7.522
skidding by contractor21.51211.21731.71098.752.141165.34
sale of standing timber by contractor1.1581.1589.4193.5321.45016.415
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143843/130216

NFI4b

forest area: ownership · harvest of timber · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
ownershipharvest of timber %± %± %± %± %± %± %±
publicin-house harvesting19.61.217.81.722.02.326.02.724.52.35.91.319.10.7
harvest by contractor35.91.416.71.624.92.45.11.332.82.668.22.531.80.8
felling by contractor0.10.1......0.30.3..0.10.0
processing by contractor1.40.3..0.30.3..2.10.8..0.80.2
felling and processing by contractor1.70.4......0.30.3..0.70.2
skidding by contractor7.00.79.11.315.42.046.53.022.62.31.80.713.00.6
sale of standing timber by contractor0.30.20.40.31.80.7..1.50.71.20.60.70.2
total65.91.443.92.264.42.677.62.584.02.077.12.366.10.8
privatein-house harvesting13.11.016.11.612.01.85.91.42.10.88.31.511.10.6
harvest by contractor19.61.232.62.018.62.15.51.411.81.814.61.919.10.7
felling by contractor0.30.2..0.30.3......0.20.1
processing by contractor0.20.1..........0.10.0
felling and processing by contractor..............
skidding by contractor0.70.24.50.92.40.811.01.92.10.8..2.50.3
sale of standing timber by contractor0.20.12.80.72.40.8......0.80.2
total34.11.456.12.235.62.622.42.516.02.022.92.333.90.8
totalin-house harvesting32.71.433.92.134.02.631.92.826.62.414.21.930.20.8
harvest by contractor55.41.449.22.243.52.710.61.944.62.782.82.150.90.9
felling by contractor0.40.2..0.30.3..0.30.3..0.20.1
processing by contractor1.50.4..0.30.3..2.10.8..0.90.2
felling and processing by contractor1.70.4......0.30.3..0.70.2
skidding by contractor7.70.813.61.517.72.157.53.024.72.31.80.715.50.6
sale of standing timber by contractor0.50.23.20.84.11.1..1.50.71.20.61.50.2
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, 07.11.2014 #143844/130217

NFI4b

forest area: ownership · harvest of timber · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
ownershipharvest of timber1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
publicin-house harvesting82.6633.91025.71124.41129.2107.022202.84
harvest by contractor151.3431.71029.0104.82639.0881.45337.33
felling by contractor0.4100......0.4100..0.771
processing by contractor5.725..0.3100..2.538..8.520
felling and processing by contractor7.222......0.4100..7.522
skidding by contractor29.71117.31417.91343.6726.9102.141137.65
sale of standing timber by contractor1.4500.7712.141..1.8451.4507.422
total278.3283.7575.1572.75100.0492.04701.82
privatein-house harvesting55.4830.71014.0155.5252.5389.918118.05
harvest by contractor82.6662.0721.7125.12514.11517.414203.04
felling by contractor1.450..0.3100......1.845
processing by contractor0.771..........0.771
felling and processing by contractor..............
skidding by contractor2.9358.7202.83510.3182.538..27.011
sale of standing timber by contractor0.7715.4262.835......8.920
total143.84106.7441.6821.01219.01327.310359.33
totalin-house harvesting138.1464.6639.7829.91031.7916.914320.83
harvest by contractor234.0393.8550.879.91853.1798.84540.22
felling by contractor1.845..0.3100..0.4100..2.538
processing by contractor6.423..0.3100..2.538..9.219
felling and processing by contractor7.222......0.4100..7.522
skidding by contractor32.51026.01120.71253.9629.4102.141164.64
sale of standing timber by contractor2.1416.1244.826..1.8451.45016.315
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143845/130218

NFI4b

forest area: ownership · harvest of timber · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
ownershipharvest of timber %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
publicin-house harvesting13.91.737.04.419.13.712.22.226.02.519.83.823.52.620.22.96.52.022.05.226.34.926.02.724.52.35.91.319.30.7
harvest by contractor48.52.437.04.429.64.330.33.124.72.514.43.314.42.222.83.022.23.412.54.140.05.55.11.332.82.668.22.531.80.8
felling by contractor........0.30.3..............0.30.3..0.10.0
processing by contractor..1.71.2..3.21.22.30.9..........1.21.2..2.10.8..0.80.2
felling and processing by contractor0.50.33.41.7..0.90.63.91.1..............0.30.3..0.70.2
skidding by contractor12.91.60.80.812.23.14.11.31.60.712.63.28.31.711.92.37.92.232.75.910.03.446.53.022.62.31.80.713.00.6
sale of standing timber by contractor0.20.20.80.80.90.90.50.5......2.11.01.30.93.12.2....1.50.71.20.60.70.2
total76.02.180.83.561.84.551.13.458.82.846.94.846.23.157.03.637.93.970.35.777.54.777.62.584.02.077.12.366.30.8
privatein-house harvesting7.91.35.82.110.52.923.52.816.62.19.02.722.02.614.02.511.12.59.33.68.73.25.91.42.10.88.31.511.00.6
harvest by contractor14.61.712.63.125.14.124.62.923.42.427.94.325.02.720.72.949.04.120.45.112.53.75.51.411.81.814.61.919.10.7
felling by contractor0.20.2....0.50.50.60.5....0.50.5............0.20.1
processing by contractor..0.80.8....0.30.3..................0.10.1
felling and processing by contractor..............................
skidding by contractor1.00.5..1.71.20.50.50.30.36.32.35.71.43.61.31.30.9..1.21.211.01.92.10.8..2.60.3
sale of standing timber by contractor0.20.2..0.90.9....9.92.81.10.74.11.40.70.7..........0.90.2
total24.02.119.23.638.24.548.93.441.22.853.14.853.83.143.03.662.13.929.75.722.54.722.42.516.02.022.92.333.70.8
totalin-house harvesting21.82.042.84.629.64.335.63.242.52.828.84.345.53.134.23.417.63.131.45.835.05.431.92.826.62.414.21.930.20.8
harvest by contractor63.12.449.64.654.74.754.93.448.12.942.44.739.43.043.53.671.23.732.85.952.55.610.61.944.62.782.82.150.90.9
felling by contractor0.20.2....0.50.51.00.6....0.50.5........0.30.3..0.20.1
processing by contractor..2.51.4..3.21.22.60.9..........1.21.2..2.10.8..0.80.2
felling and processing by contractor0.50.33.41.7..0.90.63.91.1..............0.30.3..0.70.2
skidding by contractor13.91.70.80.814.03.34.51.41.90.819.03.714.02.115.52.69.22.332.75.911.33.557.53.024.72.31.80.715.60.6
sale of standing timber by contractor0.50.30.80.81.71.20.50.5..9.92.81.10.76.21.72.01.13.12.2....1.50.71.20.61.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143846/130219

NFI4b

forest area: ownership · harvest of timber · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
ownership
publicprivatetotal
economic regionharvest of timber1000 ha± %1000 ha± %1000 ha± %
Western Jurain-house harvesting20.71211.81732.59
harvest by contractor72.1521.81293.94
felling by contractor..0.41000.4100
processing by contractor......
felling and processing by contractor0.771..0.771
skidding by contractor19.3131.45020.712
sale of standing timber by contractor0.41000.41000.771
total113.1335.79148.92
Eastern Jurain-house harvesting17.4122.73720.111
harvest by contractor17.4125.92423.39
felling by contractor......
processing by contractor0.8700.41001.257
felling and processing by contractor1.649..1.649
skidding by contractor0.4100..0.4100
sale of standing timber by contractor0.4100..0.4100
total38.059.01947.03
Western Plateauin-house harvesting9.0204.92814.015
harvest by contractor14.01511.81725.89
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor5.8250.8706.623
sale of standing timber by contractor0.41000.41000.870
total29.1818.01247.24
Central Plateauin-house harvesting8.41816.11224.59
harvest by contractor20.81016.91237.77
felling by contractor..0.31000.3100
processing by contractor2.237..2.237
felling and processing by contractor0.671..0.671
skidding by contractor2.8330.31003.131
sale of standing timber by contractor0.3100..0.3100
total35.1733.6768.72
Eastern Plateauin-house harvesting28.61018.21346.87
harvest by contractor27.21025.71052.96
felling by contractor0.41000.7711.158
processing by contractor2.5370.41002.935
felling and processing by contractor4.328..4.328
skidding by contractor1.8440.41002.141
sale of standing timber by contractor......
total64.7545.47110.12
Western Pre-Alpsin-house harvesting8.1203.73111.816
harvest by contractor5.92311.51617.412
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor5.2252.6377.820
sale of standing timber by contractor..4.1294.129
total19.31121.81041.14
Central Pre-Alpsin-house harvesting22.21120.81243.07
harvest by contractor13.61523.71137.38
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor7.9215.42513.315
sale of standing timber by contractor..1.1581.158
total43.7750.9694.72
Eastern Pre-Alpsin-house harvesting13.9159.61823.610
harvest by contractor15.71414.31430.09
felling by contractor..0.41000.4100
processing by contractor......
felling and processing by contractor......
skidding by contractor8.2202.53710.717
sale of standing timber by contractor1.4502.9354.328
total39.3729.6968.93
Northwestern Alpsin-house harvesting3.6316.1239.618
harvest by contractor12.11626.8938.97
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor4.3280.7715.026
sale of standing timber by contractor0.7710.41001.157
total20.71133.9854.74
Central Alpsin-house harvesting4.9262.1406.921
harvest by contractor2.7344.5267.220
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor7.220..7.220
sale of standing timber by contractor0.770..0.770
total15.5126.62122.18
Northeastern Alpsin-house harvesting7.5202.53710.017
harvest by contractor11.5153.63015.012
felling by contractor......
processing by contractor0.4100..0.4100
felling and processing by contractor......
skidding by contractor2.9350.41003.232
sale of standing timber by contractor......
total22.296.42228.76
Southwestern Alpsin-house harvesting24.4115.52529.910
harvest by contractor4.8265.1259.918
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor43.6710.31853.96
sale of standing timber by contractor......
total72.7521.01293.73
Southeastern Alpsin-house harvesting29.2102.53831.79
harvest by contractor39.0814.11553.17
felling by contractor0.4100..0.4100
processing by contractor2.538..2.538
felling and processing by contractor0.4100..0.4100
skidding by contractor26.9102.53829.410
sale of standing timber by contractor1.845..1.845
total100.0419.013119.03
Southern Alpsin-house harvesting7.0229.91816.914
harvest by contractor81.4517.41498.84
felling by contractor......
processing by contractor......
felling and processing by contractor......
skidding by contractor2.141..2.141
sale of standing timber by contractor1.450..1.450
total92.0427.310119.33
Switzerlandin-house harvesting204.94116.55321.43
harvest by contractor338.33203.04541.32
felling by contractor0.7711.7452.438
processing by contractor8.3200.8719.019
felling and processing by contractor7.622..7.622
skidding by contractor138.3527.211165.54
sale of standing timber by contractor7.5229.12016.615
total705.62358.331063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143847/130220

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems %± %± %± %± %± %± %±
silvicultural treatmentaxe..............
chain saw29.92.038.61.815.61.26.51.67.71.65.21.221.00.7
chainsaw, then processor3.40.83.80.72.50.50.40.44.71.30.60.42.80.3
wheeled harvester5.00.913.21.30.50.2..1.10.6..4.30.4
tracked harvester1.00.40.60.3........0.30.1
walking harvester....0.10.1......0.00.0
chainsaw, then chipper0.40.30.10.1........0.10.1
feller buncher, then chipper..............
chainsaw, then yarder0.20.20.10.12.60.54.11.3..0.30.31.20.2
chainsaw, then helicopter0.20.20.10.11.50.42.81.11.80.83.51.01.30.2
others..............
total40.02.156.51.922.71.413.82.215.32.29.61.631.00.8
no silvicultural treatmentaxe..............
chain saw41.92.231.61.743.41.725.12.840.63.027.32.436.70.9
chainsaw, then processor4.60.94.50.810.91.01.20.717.92.39.01.57.90.5
wheeled harvester7.81.25.60.91.20.41.20.72.61.0..3.40.3
tracked harvester1.50.50.60.30.10.10.40.4....0.50.1
walking harvester0.20.2..0.10.1..1.80.8..0.20.1
chainsaw, then chipper0.20.20.10.1......1.20.60.20.1
feller buncher, then chipper....0.10.1......0.00.0
chainsaw, then yarder3.00.81.10.411.31.120.62.60.40.42.30.86.10.4
chainsaw, then helicopter0.40.3..10.11.037.73.121.42.550.62.713.90.6
others0.40.3..........0.10.0
total60.02.143.51.977.31.486.22.284.72.290.41.669.00.8
totalaxe..............
chain saw71.82.070.21.758.91.731.63.048.33.032.52.557.70.9
chainsaw, then processor8.01.28.21.013.41.11.60.822.72.59.61.610.70.6
wheeled harvester12.81.518.81.51.70.41.20.73.71.1..7.70.5
tracked harvester2.50.71.10.40.10.10.40.4....0.80.2
walking harvester0.20.2..0.20.2..1.80.8..0.30.1
chainsaw, then chipper0.60.30.30.2......1.20.60.30.1
feller buncher, then chipper....0.10.1......0.00.0
chainsaw, then yarder3.20.81.30.413.91.224.72.70.40.42.60.97.30.5
chainsaw, then helicopter0.60.30.10.111.61.140.53.123.22.554.12.715.20.6
others0.40.3..........0.10.0
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 #143848/130221

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentaxe..............
chain saw56.6797.9548.985.5247.4216.423222.73
chainsaw, then processor6.5239.5197.8210.31004.6270.77129.511
wheeled harvester9.41933.6101.550..1.158..45.58
tracked harvester1.8451.450........3.233
walking harvester....0.4100......0.4100
chainsaw, then chipper0.7710.4100........1.158
feller buncher, then chipper..............
chainsaw, then yarder0.41000.41008.2213.431..0.410012.717
chainsaw, then helicopter0.41000.41004.6282.4371.8444.32913.816
others..............
total75.66143.6371.3611.61614.81511.817328.83
no silvicultural treatmentaxe..............
chain saw79.3580.36136.5421.21239.2833.49389.93
chainsaw, then processor8.62011.31734.4101.05817.31311.01783.76
wheeled harvester14.81514.2153.9301.0582.537..36.310
tracked harvester2.9351.4500.41000.3100....5.027
walking harvester0.4100..0.4100..1.844..2.538
chainsaw, then chipper0.41000.4100......1.4502.141
feller buncher, then chipper....0.4100......0.4100
chainsaw, then yarder5.8252.83535.51017.5130.41002.83564.77
chainsaw, then helicopter0.771..31.91031.8920.71262.06147.24
others0.771..........0.771
total113.54110.44243.3272.9481.94110.74732.61
totalaxe..............
chain saw135.83178.23185.4326.71046.7739.88612.62
chainsaw, then processor15.11520.91342.291.45021.91211.817113.25
wheeled harvester24.21247.785.4261.0583.531..81.86
tracked harvester4.7272.8350.41000.3100....8.221
walking harvester0.4100..0.771..1.844..2.835
chainsaw, then chipper1.1580.771......1.4503.233
feller buncher, then chipper....0.4100......0.4100
chainsaw, then yarder6.1243.23343.6820.9120.41003.23377.46
chainsaw, then helicopter1.1580.410036.5934.2922.51166.26160.94
others0.771..........0.771
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143849/130222

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
silvicultural treatmentaxe....................................................
chain saw40.54.520.010.620.08.125.12.036.37.119.13.821.019.914.65.67.81.338.05.236.84.350.35.45.95.817.75.421.93.519.46.720.54.516.94.537.05.85.21.411.54.920.02.67.31.638.513.939.94.120.90.7
chainsaw, then processor9.92.7....4.00.94.33.04.52.0....3.40.9..2.41.41.21.2..5.93.3....12.03.6....0.70.52.32.31.20.70.40.47.77.74.21.72.80.3
wheeled harvester14.03.2..4.04.05.91.16.43.62.71.641.923.7..1.00.52.31.64.81.9....2.02.00.70.719.46.713.33.7..21.34.9....6.91.6....7.02.14.30.4
tracked harvester......0.40.3..........1.21.20.80.8..........1.21.2........1.60.8......0.30.1
walking harvester..........0.90.9......................................0.00.0
chainsaw, then chipper........2.12.1................................0.40.4....0.70.70.10.1
feller buncher, then chipper....................................................
chainsaw, then yarder......0.40.3..2.71.6..2.42.40.20.2..3.21.6..5.95.82.02.0....1.21.28.43.3....2.32.31.20.73.71.115.410.4..1.20.2
chainsaw, then helicopter......0.40.3......7.34.11.70.6........3.92.72.21.3....2.82.0..3.71.24.63.2..2.91.0....1.30.2
others....................................................
total64.54.320.010.624.08.736.32.249.17.330.04.462.922.324.46.814.21.741.45.348.04.551.55.411.88.031.46.624.83.738.98.248.25.528.25.458.35.99.71.820.76.231.33.014.32.161.514.051.74.231.10.8
no silvicultural treatmentaxe....................................................
chain saw19.03.666.712.540.09.936.92.240.27.247.34.816.214.448.87.843.92.554.05.437.64.446.25.470.611.229.36.454.74.327.87.538.65.323.95.134.55.722.72.644.77.633.83.028.22.730.813.232.93.936.60.9
chainsaw, then processor3.31.6..16.07.515.81.76.43.64.52.0..12.25.215.71.82.31.61.61.11.21.2..15.75.18.82.4..7.22.91.41.42.82.08.61.7..2.41.01.10.6..7.02.17.80.5
wheeled harvester9.12.6..16.07.52.30.7..4.52.021.019.9..2.00.7..1.61.11.21.2......33.37.92.41.7..4.32.4....12.52.11.10.6..5.61.93.50.3
tracked harvester0.80.8..4.04.00.20.24.33.0......................3.62.1........2.00.90.40.4....0.50.1
walking harvester................1.20.5..........0.70.7............0.40.4......0.20.1
chainsaw, then chipper......................................1.50.7..0.40.4....0.70.70.20.1
feller buncher, then chipper..................................1.41.4..............0.00.0
chainsaw, then yarder1.71.2....6.81.2..9.12.7..4.93.41.50.62.31.611.22.8..11.88.07.93.8......23.95.1..0.70.516.15.69.81.920.52.47.77.72.11.26.10.4
chainsaw, then helicopter..13.39.0..1.70.6..4.52.0..9.84.721.52.0......5.95.815.75.110.92.7....21.14.9..56.83.018.45.97.31.734.42.9....13.90.6
others1.71.2................................................0.10.1
total35.54.480.010.676.08.763.72.250.97.470.04.437.122.375.66.885.81.758.65.352.04.548.55.588.27.768.66.675.23.761.18.151.85.571.85.441.75.990.31.879.36.268.73.085.72.138.513.948.34.268.90.8
totalaxe....................................................
chain saw59.54.486.79.060.09.962.02.276.56.366.44.537.122.363.47.551.82.591.92.974.53.996.52.076.510.347.07.176.63.647.28.459.05.440.95.971.55.427.92.756.27.653.73.235.52.969.213.172.73.757.60.9
chainsaw, then processor13.23.1..16.07.519.81.810.74.69.12.8..12.25.219.11.92.31.64.01.82.31.6..21.65.88.82.4..19.34.31.41.42.82.09.31.82.32.33.71.21.50.77.77.711.22.610.70.6
wheeled harvester23.13.8..20.08.18.21.36.43.67.32.562.922.3..2.90.82.31.66.42.21.21.2..2.02.00.70.752.88.415.74.0..25.65.2....19.42.51.10.6..12.62.87.80.5
tracked harvester0.80.8..4.04.00.60.44.33.0........1.21.20.80.8..........4.82.4........3.71.20.40.4....0.80.2
walking harvester..........0.90.9....1.20.5..........0.70.7............0.40.4......0.30.1
chainsaw, then chipper........2.12.1............................1.50.7..0.80.6....1.41.00.30.1
feller buncher, then chipper..................................1.41.4..............0.00.0
chainsaw, then yarder1.71.2....7.21.2..11.83.1..7.34.11.70.62.31.614.43.1..17.69.49.84.2....1.21.232.45.6..0.70.518.45.911.02.024.22.623.112.12.11.27.30.5
chainsaw, then helicopter..13.39.0..2.10.7..4.52.0..17.15.923.22.1......5.95.819.65.613.12.9....23.95.1..60.53.023.06.47.31.737.42.9....15.20.6
others1.71.2................................................0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143850/130223

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
silvicultural treatment between NFI3 and NFI4
silvicultural treatmentno silvicultural treatmenttotal
cantonharvesting systems1000 ha± %1000 ha± %1000 ha± %
AGaxe......
chain saw19.7119.31929.08
chainsaw, then processor4.8281.6496.423
wheeled harvester6.8234.42911.317
tracked harvester..0.41000.4100
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder..0.8700.870
chainsaw, then helicopter......
others..0.8700.870
total31.4717.31248.72
AIaxe......
chain saw1.0543.2224.215
chainsaw, then processor......
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter..0.6690.669
others......
total1.0543.9174.811
ARaxe......
chain saw1.6413.2254.817
chainsaw, then processor..1.3471.347
wheeled harvester0.31001.3471.641
tracked harvester..0.31000.3100
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter......
others......
total1.9366.1128.05
BEaxe......
chain saw40.7859.96100.64
chainsaw, then processor6.52325.71132.29
wheeled harvester9.6183.83013.315
tracked harvester0.7710.31001.058
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.77111.01711.617
chainsaw, then helicopter0.7712.8353.431
others......
total58.86103.44162.32
BL/BSaxe......
chain saw6.9207.71914.610
chainsaw, then processor0.8701.2572.043
wheeled harvester1.257..1.257
tracked harvester..0.8700.870
walking harvester......
chainsaw, then chipper0.4100..0.4100
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter......
others......
total9.4169.71619.16
FRaxe......
chain saw7.92019.41127.38
chainsaw, then processor1.9441.9443.730
wheeled harvester1.1571.9443.034
tracked harvester......
walking harvester0.4100..0.4100
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder1.1573.7314.827
chainsaw, then helicopter..1.9441.944
others......
total12.31528.8741.13
GEaxe......
chain saw0.51000.41000.871
chainsaw, then processor......
wheeled harvester0.9650.51001.448
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter......
others......
total1.4480.8712.234
GLaxe......
chain saw2.3397.71810.014
chainsaw, then processor..1.9431.943
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.41000.8701.257
chainsaw, then helicopter1.2571.5492.736
others......
total3.92911.91215.88
GRaxe......
chain saw11.21762.5673.75
chainsaw, then processor4.92622.31227.210
wheeled harvester1.4502.8354.229
tracked harvester......
walking harvester..1.7451.745
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.31002.1412.438
chainsaw, then helicopter2.43830.61033.09
others......
total20.212122.13142.33
JUaxe......
chain saw12.91418.31031.14
chainsaw, then processor..0.8700.870
wheeled harvester0.870..0.870
tracked harvester0.4100..0.4100
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder..0.8700.870
chainsaw, then helicopter......
others......
total14.01319.81033.93
LUaxe......
chain saw14.51214.81229.36
chainsaw, then processor0.9570.6701.644
wheeled harvester1.9400.6702.534
tracked harvester0.3100..0.3100
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder1.3494.4255.622
chainsaw, then helicopter......
others......
total18.91020.5939.33
NEaxe......
chain saw13.81112.61326.45
chainsaw, then processor0.31000.31000.670
wheeled harvester..0.31000.3100
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter......
others......
total14.11113.31227.44
NWaxe......
chain saw0.41004.6205.019
chainsaw, then processor......
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.41000.8691.255
chainsaw, then helicopter..0.41000.4100
others......
total0.8695.8156.513
OWaxe......
chain saw3.4315.6238.916
chainsaw, then processor1.1573.0334.127
wheeled harvester0.4100..0.4100
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.41001.5491.943
chainsaw, then helicopter0.7703.0333.729
others......
total6.02113.01119.04
SGaxe......
chain saw10.91727.1938.07
chainsaw, then processor..4.3284.328
wheeled harvester0.4100..0.4100
tracked harvester......
walking harvester..0.41000.4100
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter1.1575.4256.523
others......
total12.31537.2749.54
SHaxe......
chain saw2.5343.6276.118
chainsaw, then processor......
wheeled harvester2.5344.3246.816
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter......
others......
total5.0217.81412.83
SOaxe......
chain saw6.42212.11418.510
chainsaw, then processor3.8302.3406.123
wheeled harvester4.2290.8704.926
tracked harvester0.41001.1571.549
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.4100..0.4100
chainsaw, then helicopter......
others......
total15.11216.31131.44
SZaxe......
chain saw4.3276.22210.515
chainsaw, then processor..0.41000.4100
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper..0.41000.4100
chainsaw, then yarder2.2406.2228.318
chainsaw, then helicopter0.7705.4246.222
others......
total7.22018.5925.75
TGaxe......
chain saw7.8167.21715.09
chainsaw, then processor..0.6700.670
wheeled harvester4.5230.9575.421
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder......
chainsaw, then helicopter......
others......
total12.2108.71521.04
TIaxe......
chain saw5.02621.71226.810
chainsaw, then processor0.7718.2209.019
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper..1.4501.450
feller buncher, then chipper......
chainsaw, then yarder..0.7710.771
chainsaw, then helicopter3.63154.4658.06
others......
total9.31986.6495.94
URaxe......
chain saw1.7446.4218.118
chainsaw, then processor0.3100..0.3100
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.31002.3362.634
chainsaw, then helicopter0.7702.6343.330
others......
total3.03111.41414.311
VDaxe......
chain saw18.61331.5950.16
chainsaw, then processor1.1582.3403.433
wheeled harvester6.42411.71718.113
tracked harvester1.5501.9443.433
walking harvester..0.41000.4100
chainsaw, then chipper0.41000.41000.771
feller buncher, then chipper......
chainsaw, then yarder1.1589.12010.318
chainsaw, then helicopter..6.8236.823
others......
total29.21064.0593.23
VSaxe......
chain saw6.92226.41033.39
chainsaw, then processor0.31001.0581.450
wheeled harvester..1.0581.058
tracked harvester..0.31000.3100
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder3.43119.21222.711
chainsaw, then helicopter2.73532.3935.09
others......
total13.41580.3493.73
ZGaxe......
chain saw2.1371.7443.921
chainsaw, then processor0.4100..0.4100
wheeled harvester......
tracked harvester......
walking harvester......
chainsaw, then chipper......
feller buncher, then chipper......
chainsaw, then yarder0.9680.41001.353
chainsaw, then helicopter......
others......
total3.4252.1375.69
ZHaxe......
chain saw20.11116.61236.76
chainsaw, then processor2.1403.5315.624
wheeled harvester3.5312.8356.322
tracked harvester......
walking harvester......
chainsaw, then chipper0.41000.41000.770
feller buncher, then chipper......
chainsaw, then yarder..1.1571.157
chainsaw, then helicopter......
others......
total26.1824.3950.42
Switzerlandaxe......
chain saw222.93389.73612.62
chainsaw, then processor30.11183.36113.45
wheeled harvester45.9937.0982.96
tracked harvester3.3335.3278.521
walking harvester0.41002.5382.935
chainsaw, then chipper1.1582.1413.333
feller buncher, then chipper..0.41000.4100
chainsaw, then yarder12.91664.8777.76
chainsaw, then helicopter13.816147.84161.64
others..0.8700.870
total330.43733.611064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #143851/130224

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems %± %± %± %± %± %±
silvicultural treatmentaxe............
chain saw31.92.037.11.919.91.79.61.05.01.221.00.7
chainsaw, then processor2.80.74.70.82.50.72.40.50.60.42.80.3
wheeled harvester5.81.013.71.40.90.40.40.2..4.30.4
tracked harvester0.90.40.50.30.20.2....0.30.1
walking harvester....0.20.2....0.00.0
chainsaw, then chipper0.40.30.20.2......0.10.1
feller buncher, then chipper............
chainsaw, then yarder0.20.2..3.30.81.70.40.30.31.20.2
chainsaw, then helicopter0.20.20.20.20.90.42.20.53.61.01.30.2
others............
total42.22.156.22.027.81.916.31.29.51.631.00.8
no silvicultural treatmentaxe............
chain saw41.22.130.11.844.52.137.41.626.62.436.70.9
chainsaw, then processor4.30.94.70.87.91.111.91.18.91.67.80.5
wheeled harvester7.31.16.51.01.80.61.20.4..3.40.3
tracked harvester1.30.50.80.30.20.20.10.1..0.50.1
walking harvester..0.20.20.20.20.50.2..0.20.1
chainsaw, then chipper0.20.20.20.2....1.20.60.20.1
feller buncher, then chipper....0.20.2....0.00.0
chainsaw, then yarder2.80.71.40.59.71.210.71.02.40.86.10.4
chainsaw, then helicopter0.40.3..7.71.121.91.451.42.713.80.6
others0.40.3........0.10.0
total57.82.143.82.072.21.983.71.290.51.669.00.8
totalaxe............
chain saw73.11.967.21.964.42.047.01.731.72.557.80.9
chainsaw, then processor7.11.19.31.110.41.314.31.29.51.610.60.6
wheeled harvester13.11.520.21.62.60.71.60.4..7.70.5
tracked harvester2.20.61.20.40.40.20.10.1..0.80.2
walking harvester..0.20.20.40.20.50.2..0.30.1
chainsaw, then chipper0.60.30.30.2....1.20.60.30.1
feller buncher, then chipper....0.20.2....0.00.0
chainsaw, then yarder3.00.71.40.513.01.412.31.12.70.97.30.5
chainsaw, then helicopter0.60.30.20.28.61.224.11.454.92.715.10.6
others0.40.3........0.10.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143852/130225

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentaxe............
chain saw62.4684.0540.7930.1106.024223.23
chainsaw, then processor5.52510.5185.0267.6210.77129.411
wheeled harvester11.31830.9101.8451.450..45.48
tracked harvester1.8451.1580.4100....3.233
walking harvester....0.4100....0.4100
chainsaw, then chipper0.7710.4100......1.158
feller buncher, then chipper............
chainsaw, then yarder0.4100..6.8235.2260.410012.817
chainsaw, then helicopter0.41000.41001.8456.9224.32913.716
others............
total82.55127.2457.0751.2811.317329.13
no silvicultural treatmentaxe............
chain saw80.7568.2691.25117.8531.810389.63
chainsaw, then processor8.42010.51816.21437.3910.61883.16
wheeled harvester14.21614.8153.6313.830..36.410
tracked harvester2.6381.8450.41000.3100..5.027
walking harvester..0.41000.41001.745..2.438
chainsaw, then chipper0.41000.4100....1.4502.141
feller buncher, then chipper....0.4100....0.4100
chainsaw, then yarder5.5253.23319.81333.6102.83564.87
chainsaw, then helicopter0.771..15.91569.0761.36146.84
others0.771........0.771
total113.2499.15147.83263.52108.04731.51
totalaxe............
chain saw143.13152.23131.94147.9437.89612.92
chainsaw, then processor13.91621.11221.31244.9811.317112.55
wheeled harvester25.51145.785.4265.226..81.86
tracked harvester4.4292.8350.7710.3100..8.321
walking harvester..0.41000.7711.745..2.835
chainsaw, then chipper1.1580.771....1.4503.233
feller buncher, then chipper....0.4100....0.4100
chainsaw, then yarder5.8253.23326.71138.893.23377.66
chainsaw, then helicopter1.1580.410017.71475.9665.56160.54
others0.771........0.771
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #143853/130226

NFI4b

forest area: silvicultural treatment between NFI3 and NFI4 · harvesting systems · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
silvicultural treatment between NFI3 and NFI4harvesting systems %± %± %± %± %± %± %±
silvicultural treatmentaxe..............
chain saw34.71.417.41.717.52.17.31.68.61.55.01.221.00.7
chainsaw, then processor3.80.63.40.80.90.50.40.44.11.10.60.42.80.3
wheeled harvester10.10.90.80.40.30.3..1.20.6..4.30.4
tracked harvester0.70.20.20.2........0.30.1
walking harvester..0.20.2........0.00.0
chainsaw, then chipper0.30.1..........0.10.1
feller buncher, then chipper..............
chainsaw, then yarder0.10.12.70.73.00.93.71.1..0.30.31.20.2
chainsaw, then helicopter0.20.10.60.32.70.92.91.01.50.73.61.01.30.2
others..............
total49.81.525.21.924.32.314.32.115.32.09.51.631.10.8
no silvicultural treatmentaxe..............
chain saw35.21.440.52.145.32.728.22.744.32.726.62.436.70.9
chainsaw, then processor4.50.612.91.57.41.41.10.616.82.08.91.67.90.5
wheeled harvester6.90.71.10.51.20.61.10.62.40.8..3.40.3
tracked harvester1.00.3..0.30.30.40.4....0.50.1
walking harvester0.10.1..0.30.3..1.50.7..0.20.1
chainsaw, then chipper0.20.1........1.20.60.20.1
feller buncher, then chipper....0.30.3......0.00.0
chainsaw, then yarder2.00.413.11.58.01.520.52.4..2.40.86.10.4
chainsaw, then helicopter0.20.17.21.113.01.834.42.919.72.251.42.713.80.6
others0.20.1..........0.10.0
total50.21.574.81.975.72.385.72.184.72.090.51.668.90.8
totalaxe..............
chain saw69.91.358.02.162.72.635.52.952.92.731.72.557.70.9
chainsaw, then processor8.30.816.31.68.31.51.50.721.02.29.51.610.70.6
wheeled harvester17.01.11.90.61.50.71.10.63.51.0..7.70.5
tracked harvester1.70.40.20.20.30.30.40.4....0.80.2
walking harvester0.10.10.20.20.30.3..1.50.7..0.30.1
chainsaw, then chipper0.40.2........1.20.60.30.1
feller buncher, then chipper....0.30.3......0.00.0
chainsaw, then yarder2.10.415.71.610.91.724.22.6..2.70.97.30.5
chainsaw, then helicopter0.30.27.81.215.72.037.42.921.12.254.92.715.10.6
others0.20.1..........0.10.0
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, 07.11.2014 #143854/130227
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