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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture %± %± %±
AGn/a..0.80.80.80.8
pure conifer forest..16.43.416.43.4
mixed conifer forest..18.03.518.03.5
mixed broadleaf forest..18.93.518.93.5
pure broadleaf forest..45.94.545.94.5
total..100.0.100.0.
AIn/a11.110.8..6.26.1
pure conifer forest77.813.858.419.069.211.8
mixed conifer forest11.110.841.618.924.711.0
mixed broadleaf forest......
pure broadleaf forest......
total100.0.100.0.100.0.
ARn/a......
pure conifer forest28.617.444.411.940.09.9
mixed conifer forest42.919.016.78.924.08.7
mixed broadleaf forest28.617.427.810.728.09.1
pure broadleaf forest..11.17.68.05.5
total100.0.100.0.100.0.
BEn/a3.31.31.30.62.00.6
pure conifer forest48.43.737.32.741.42.2
mixed conifer forest28.83.323.12.425.22.0
mixed broadleaf forest8.72.115.82.113.11.5
pure broadleaf forest10.92.322.52.418.21.7
total100.0.100.0.100.0.
BL/BSn/a......
pure conifer forest..6.53.75.93.3
mixed conifer forest..17.55.715.75.1
mixed broadleaf forest80.018.015.35.421.65.8
pure broadleaf forest20.018.060.77.356.77.0
total100.0.100.0.100.0.
FRn/a2.32.32.92.02.61.5
pure conifer forest63.67.324.35.239.54.6
mixed conifer forest15.95.515.74.415.83.4
mixed broadleaf forest4.63.225.75.217.53.6
pure broadleaf forest13.75.231.55.624.64.0
total100.0.100.0.100.0.
GEn/a..14.814.614.814.6
pure conifer forest......
mixed conifer forest..14.814.614.814.6
mixed broadleaf forest......
pure broadleaf forest..70.518.770.518.7
total..100.0.100.0.
GLn/a......
pure conifer forest23.59.337.510.031.06.9
mixed conifer forest23.99.429.29.426.76.6
mixed broadleaf forest9.66.54.24.16.73.8
pure broadleaf forest43.010.929.29.435.67.2
total100.0.100.0.100.0.
GRn/a3.91.32.41.03.10.8
pure conifer forest74.62.976.22.775.42.0
mixed conifer forest4.71.48.61.86.81.1
mixed broadleaf forest4.31.34.71.34.50.9
pure broadleaf forest12.52.28.01.710.21.4
total100.0.100.0.100.0.
JUn/a......
pure conifer forest..30.35.723.04.5
mixed conifer forest19.08.621.25.120.74.4
mixed broadleaf forest33.310.318.14.721.84.4
pure broadleaf forest47.610.930.35.734.55.1
total100.0.100.0.100.0.
LUn/a4.84.7..0.80.8
pure conifer forest19.08.650.84.945.64.4
mixed conifer forest38.110.623.64.126.03.9
mixed broadleaf forest23.89.39.42.811.82.9
pure broadleaf forest14.37.716.13.615.83.3
total100.0.100.0.100.0.
NEn/a......
pure conifer forest20.018.042.55.541.25.3
mixed conifer forest40.022.032.65.233.05.0
mixed broadleaf forest40.022.015.04.016.54.0
pure broadleaf forest..9.93.49.43.2
total100.0.100.0.100.0.
NWn/a......
pure conifer forest42.919.153.814.150.011.4
mixed conifer forest42.919.115.410.225.09.9
mixed broadleaf forest......
pure broadleaf forest14.313.530.813.125.09.9
total100.0.100.0.100.0.
OWn/a..6.84.73.82.6
pure conifer forest52.210.553.79.553.07.1
mixed conifer forest13.07.117.97.315.75.1
mixed broadleaf forest17.48.07.24.911.84.6
pure broadleaf forest17.48.014.36.715.75.1
total100.0.100.0.100.0.
SGn/a2.51.7..1.30.9
pure conifer forest18.84.435.75.726.73.6
mixed conifer forest32.55.332.85.632.73.8
mixed broadleaf forest20.04.511.43.816.03.0
pure broadleaf forest26.34.920.04.823.33.5
total100.0.100.0.100.0.
SHn/a......
pure conifer forest..19.46.719.46.7
mixed conifer forest..30.67.830.67.8
mixed broadleaf forest..16.76.316.76.3
pure broadleaf forest..33.37.933.37.9
total..100.0.100.0.
SOn/a......
pure conifer forest..10.03.49.53.2
mixed conifer forest..20.04.519.04.3
mixed broadleaf forest75.021.735.05.436.95.3
pure broadleaf forest25.021.835.05.434.55.2
total100.0.100.0.100.0.
SZn/a5.33.62.52.53.82.2
pure conifer forest42.18.060.17.851.35.7
mixed conifer forest21.16.717.56.019.24.5
mixed broadleaf forest21.06.65.03.512.83.8
pure broadleaf forest10.55.015.05.712.83.8
total100.0.100.0.100.0.
TGn/a......
pure conifer forest..21.25.318.24.6
mixed conifer forest40.015.624.55.526.75.3
mixed broadleaf forest40.015.623.35.525.65.2
pure broadleaf forest20.012.731.06.029.55.4
total100.0.100.0.100.0.
TIn/a0.80.6..0.60.4
pure conifer forest27.32.934.75.129.32.5
mixed conifer forest7.01.63.31.96.01.3
mixed broadleaf forest9.51.93.52.07.91.5
pure broadleaf forest55.43.258.65.356.22.7
total100.0.100.0.100.0.
URn/a......
pure conifer forest53.69.856.89.455.26.8
mixed conifer forest15.37.17.04.811.04.3
mixed broadleaf forest11.56.311.06.011.34.4
pure broadleaf forest19.77.925.18.322.55.7
total100.0.100.0.100.0.
VDn/a..1.40.81.20.7
pure conifer forest19.25.842.03.437.93.0
mixed conifer forest29.76.723.82.924.92.7
mixed broadleaf forest23.36.213.12.314.92.2
pure broadleaf forest27.76.519.72.721.12.5
total100.0.100.0.100.0.
VSn/a1.00.75.12.02.50.9
pure conifer forest77.03.060.14.570.72.6
mixed conifer forest5.01.58.52.66.31.4
mixed broadleaf forest5.01.57.62.46.01.3
pure broadleaf forest12.02.318.63.614.52.0
total100.0.100.0.100.0.
ZGn/a11.110.8..7.17.1
pure conifer forest11.110.860.022.728.612.5
mixed conifer forest33.316.2..21.411.3
mixed broadleaf forest11.110.820.018.514.39.7
pure broadleaf forest33.316.220.018.528.612.5
total100.0.100.0.100.0.
ZHn/a......
pure conifer forest33.327.316.23.116.53.1
mixed conifer forest..27.53.826.93.7
mixed broadleaf forest..22.53.522.13.4
pure broadleaf forest66.727.333.84.034.54.0
total100.0.100.0.100.0.
Switzerlandn/a2.20.41.30.31.60.2
pure conifer forest48.01.439.31.042.60.8
mixed conifer forest15.01.019.50.917.80.7
mixed broadleaf forest10.90.914.10.812.90.6
pure broadleaf forest23.91.225.71.025.10.7
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164471/150853

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.41000.4100
pure conifer forest..8.0218.021
mixed conifer forest..8.9198.919
mixed broadleaf forest..9.3199.319
pure broadleaf forest..22.51022.510
total..49.1249.12
AIn/a0.3100..0.3100
pure conifer forest2.3301.4483.622
mixed conifer forest0.31001.0541.345
mixed broadleaf forest......
pure broadleaf forest......
total2.9242.3335.212
ARn/a......
pure conifer forest0.6692.6303.225
mixed conifer forest1.0551.0551.936
mixed broadleaf forest0.6691.6412.233
pure broadleaf forest..0.6690.669
total2.2335.8148.05
BEn/a2.1411.4503.431
pure conifer forest30.51039.7870.26
mixed conifer forest18.11324.71142.88
mixed broadleaf forest5.52516.81422.312
pure broadleaf forest6.82224.01130.810
total63.06106.54169.52
BL/BSn/a......
pure conifer forest..1.2571.257
mixed conifer forest..3.3333.333
mixed broadleaf forest1.6492.9364.527
pure broadleaf forest0.410011.31411.713
total2.04318.7720.75
FRn/a0.41000.7701.157
pure conifer forest10.5176.42316.812
mixed conifer forest2.6374.1296.722
mixed broadleaf forest0.7706.7227.521
pure broadleaf forest2.2408.21910.517
total16.41226.1842.63
GEn/a..0.51000.5100
pure conifer forest......
mixed conifer forest..0.51000.5100
mixed broadleaf forest......
pure broadleaf forest..2.2342.234
total..3.1203.120
GLn/a......
pure conifer forest1.9443.5315.424
mixed conifer forest1.9432.7364.626
mixed broadleaf forest0.8700.41001.257
pure broadleaf forest3.5312.7366.221
total8.1189.21617.37
GRn/a3.1332.1415.225
pure conifer forest60.4666.86127.23
mixed conifer forest3.8307.62111.417
mixed broadleaf forest3.5314.2297.721
pure broadleaf forest10.1187.02217.114
total81.0587.65168.62
JUn/a......
pure conifer forest..7.8207.820
mixed conifer forest1.6495.5257.021
mixed broadleaf forest2.7364.6277.421
pure broadleaf forest3.9307.82011.715
total8.21925.7733.93
LUn/a0.3100..0.3100
pure conifer forest1.34917.01118.310
mixed conifer forest2.5347.91810.415
mixed broadleaf forest1.6443.1314.724
pure broadleaf forest0.9575.4236.321
total6.62033.4540.03
NEn/a......
pure conifer forest0.310011.31411.613
mixed conifer forest0.6708.6169.315
mixed broadleaf forest0.6704.0284.625
pure broadleaf forest..2.6342.634
total1.64426.6528.24
NWn/a......
pure conifer forest1.2552.7323.824
mixed conifer forest1.2550.8691.940
mixed broadleaf forest......
pure broadleaf forest0.41001.5461.940
total2.7325.0197.78
OWn/a..0.7710.771
pure conifer forest4.5265.62210.114
mixed conifer forest1.1571.9433.033
mixed broadleaf forest1.5490.7702.239
pure broadleaf forest1.5491.5493.033
total8.61610.41419.04
SGn/a0.771..0.771
pure conifer forest5.4259.01914.514
mixed conifer forest9.4188.32017.712
mixed broadleaf forest5.8242.9358.719
pure broadleaf forest7.6215.12612.715
total28.9925.31054.24
SHn/a......
pure conifer forest..2.5342.534
mixed conifer forest..3.9263.926
mixed broadleaf forest..2.1382.138
pure broadleaf forest..4.3244.324
total..12.8312.83
SOn/a......
pure conifer forest..3.0343.034
mixed conifer forest..6.1236.123
mixed broadleaf forest1.15710.61611.715
pure broadleaf forest0.410010.61611.015
total1.54930.3431.83
SZn/a0.7700.41001.157
pure conifer forest5.8238.71814.512
mixed conifer forest2.9342.5365.424
mixed broadleaf forest2.9340.7703.630
pure broadleaf forest1.4492.2403.630
total13.81214.51228.35
TGn/a......
pure conifer forest..3.9253.925
mixed conifer forest1.2494.5235.720
mixed broadleaf forest1.2494.3255.521
pure broadleaf forest0.6705.7206.319
total3.03018.3621.33
TIn/a0.771..0.771
pure conifer forest23.71110.81834.49
mixed conifer forest6.0241.0587.122
mixed broadleaf forest8.3201.1589.319
pure broadleaf forest48.0718.21366.15
total86.6431.010117.72
URn/a......
pure conifer forest4.6245.3239.915
mixed conifer forest1.3490.7702.039
mixed broadleaf forest1.0571.0582.040
pure broadleaf forest1.7442.4374.127
total8.6169.41618.09
VDn/a..1.1581.158
pure conifer forest3.43334.1937.58
mixed conifer forest5.32619.31324.611
mixed broadleaf forest4.23010.61814.715
pure broadleaf forest4.92715.91420.912
total17.81381.1498.92
VSn/a0.7712.1412.835
pure conifer forest52.8624.41177.24
mixed conifer forest3.4313.4316.922
mixed broadleaf forest3.4313.1336.522
pure broadleaf forest8.2207.52115.814
total68.6540.58109.13
ZGn/a0.4100..0.4100
pure conifer forest0.41001.3531.744
mixed conifer forest1.353..1.353
mixed broadleaf forest0.41000.41000.968
pure broadleaf forest1.3530.41001.744
total3.9212.1386.06
ZHn/a......
pure conifer forest0.41008.1198.519
mixed conifer forest..13.81413.814
mixed broadleaf forest..11.31611.316
pure broadleaf forest0.77016.91217.612
total1.15750.1351.12
Switzerlandn/a9.5199.42018.814
pure conifer forest209.84285.03494.92
mixed conifer forest65.67141.75207.34
mixed broadleaf forest47.58102.46149.85
pure broadleaf forest104.65186.74291.33
total437.02725.111162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164472/150854

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %±
inside perimetern/a....2.81.02.50.71.70.72.20.4
pure conifer forest5.53.18.34.643.92.965.82.033.22.748.21.4
mixed conifer forest29.16.133.47.926.62.610.81.37.01.515.11.0
mixed broadleaf forest34.66.425.07.212.82.08.11.27.71.510.80.9
pure broadleaf forest30.96.233.37.913.82.012.91.450.52.923.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.31.00.41.60.72.40.7..1.30.2
pure conifer forest26.92.024.51.748.72.865.92.140.94.639.71.0
mixed conifer forest25.32.023.91.721.32.310.81.46.02.219.70.9
mixed broadleaf forest20.41.816.91.512.61.97.41.23.61.714.10.8
pure broadleaf forest26.92.033.81.915.82.113.41.549.64.725.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.30.90.42.20.62.50.51.20.51.60.2
pure conifer forest24.71.823.61.746.42.065.81.535.32.442.90.8
mixed conifer forest25.61.924.41.723.91.710.81.06.71.218.00.7
mixed broadleaf forest21.81.817.31.512.71.47.80.86.61.212.90.6
pure broadleaf forest27.31.933.81.914.91.513.11.050.22.524.70.7
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 #164473/150855

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....2.9354.9271.8459.519
pure conifer forest1.1581.15845.88127.2435.19210.24
mixed conifer forest5.8254.22927.81120.8137.42166.07
mixed broadleaf forest6.9233.23313.31615.6158.22047.29
pure broadleaf forest6.2244.22914.41524.91153.57103.25
total20.11312.716104.24193.43105.94436.22
outside perimetern/a1.1582.1411.8454.229..9.220
pure conifer forest48.5853.1754.47114.3516.314286.63
mixed conifer forest45.6851.6723.81218.8132.438142.25
mixed broadleaf forest36.9936.6914.11612.9161.450101.86
pure broadleaf forest48.6873.1617.71423.31219.713182.44
total180.72216.52111.74173.4439.88722.11
totaln/a1.1582.1414.7289.0191.84518.714
pure conifer forest49.6854.17100.25241.5351.47496.82
mixed conifer forest51.5755.9751.5739.599.818208.24
mixed broadleaf forest43.8839.7927.41128.5119.619149.05
pure broadleaf forest54.8777.3632.11048.2873.25285.63
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164474/150856

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a..2.81.03.21.31.00.73.41.41.70.72.20.4
pure conifer forest6.62.649.33.032.13.477.03.080.03.033.22.748.31.4
mixed conifer forest30.84.825.42.625.73.25.01.54.01.57.01.515.11.0
mixed broadleaf forest30.84.810.61.816.82.75.01.55.71.87.71.510.80.9
pure broadleaf forest31.94.912.01.922.13.012.02.36.91.950.52.923.61.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.31.40.70.50.55.12.02.71.1..1.30.2
pure conifer forest25.61.352.03.047.03.760.14.577.92.840.94.639.71.0
mixed conifer forest24.51.318.12.322.33.18.52.67.91.86.02.219.70.9
mixed broadleaf forest18.51.213.22.010.32.27.62.44.81.43.61.714.10.8
pure broadleaf forest30.71.415.32.119.93.018.63.66.71.749.64.725.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.22.10.61.90.72.50.93.00.91.20.51.60.2
pure conifer forest24.11.250.62.139.52.570.72.678.82.035.32.442.90.8
mixed conifer forest25.01.221.81.724.12.26.31.46.21.26.71.218.00.7
mixed broadleaf forest19.41.111.91.413.61.86.01.35.21.16.61.212.80.6
pure broadleaf forest30.81.313.61.421.02.114.52.06.81.350.22.524.70.7
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 #164475/150857

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..2.9352.1410.7712.1411.8459.619
pure conifer forest2.14150.5821.01252.8649.2735.19210.83
mixed conifer forest10.01926.01116.9143.4312.5387.42166.17
mixed broadleaf forest10.01910.81811.1173.4313.5318.22047.08
pure broadleaf forest10.41812.31714.5158.2204.22853.57103.05
total32.610102.4465.6668.6561.56105.94436.52
outside perimetern/a3.2331.4500.31002.1412.141..9.220
pure conifer forest101.6552.7730.11024.41161.6616.314286.73
mixed conifer forest97.3518.41414.3153.4316.3232.438142.15
mixed broadleaf forest73.3613.3166.6223.1333.8301.450101.66
pure broadleaf forest122.0515.51512.7167.5215.32619.713182.84
total397.41101.3564.1640.5879.1539.88722.31
totaln/a3.2334.3292.4382.8354.2281.84518.714
pure conifer forest103.75103.1451.2777.24110.8351.47497.52
mixed conifer forest107.3544.4831.2106.9228.7209.818208.24
mixed broadleaf forest83.4624.21217.6136.5227.4219.619148.65
pure broadleaf forest132.3427.81127.21015.8149.51973.25285.83
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164476/150858

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a..0.80.50.70.4
pure conifer forest5.93.331.82.428.72.2
mixed conifer forest31.46.527.62.328.02.2
mixed broadleaf forest31.36.520.52.121.82.0
pure broadleaf forest31.36.519.32.020.82.0
total100.0.100.0.100.0.
Eastern Juran/a......
pure conifer forest..11.02.910.72.8
mixed conifer forest..17.83.517.23.4
mixed broadleaf forest75.021.720.43.722.23.8
pure broadleaf forest25.021.750.84.649.94.5
total100.0.100.0.100.0.
Western Plateaun/a..3.71.83.41.7
pure conifer forest10.19.623.24.122.13.8
mixed conifer forest18.812.122.34.022.03.8
mixed broadleaf forest20.312.814.73.415.23.3
pure broadleaf forest50.715.936.04.637.24.5
total100.0.100.0.100.0.
Central Plateaun/a..0.50.50.50.5
pure conifer forest16.710.833.03.332.13.1
mixed conifer forest33.313.621.92.922.62.8
mixed broadleaf forest25.012.511.92.212.62.2
pure broadleaf forest25.012.532.63.332.23.2
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.30.30.3
pure conifer forest..19.12.318.22.2
mixed conifer forest42.913.225.82.526.52.5
mixed broadleaf forest28.612.121.12.421.42.3
pure broadleaf forest28.612.133.82.733.52.7
total100.0.100.0.100.0.
Western Pre-Alpsn/a4.82.71.71.73.31.6
pure conifer forest61.86.143.26.552.94.6
mixed conifer forest17.54.813.84.515.73.3
mixed broadleaf forest6.43.122.45.514.03.2
pure broadleaf forest9.53.718.95.214.03.2
total100.0.100.0.100.0.
Central Pre-Alpsn/a0.80.82.01.21.50.7
pure conifer forest45.64.554.44.150.43.0
mixed conifer forest31.24.220.43.325.42.6
mixed broadleaf forest9.62.68.82.39.21.8
pure broadleaf forest12.83.014.32.913.62.1
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a4.01.91.01.02.41.1
pure conifer forest30.74.643.84.937.43.4
mixed conifer forest26.74.426.74.326.73.1
mixed broadleaf forest20.84.012.43.216.52.6
pure broadleaf forest17.83.816.23.617.02.6
total100.0.100.0.100.0.
Northwestern Alpsn/a4.22.0..2.31.2
pure conifer forest45.85.153.95.749.43.8
mixed conifer forest22.94.317.14.320.33.1
mixed broadleaf forest14.63.614.54.114.62.7
pure broadleaf forest12.53.414.54.013.42.6
total100.0.100.0.100.0.
Central Alpsn/a......
pure conifer forest45.68.460.57.553.85.7
mixed conifer forest20.06.89.24.414.03.9
mixed broadleaf forest14.35.99.44.511.63.6
pure broadleaf forest20.26.820.96.220.64.6
total100.0.100.0.100.0.
Northeastern Alpsn/a3.82.6..2.31.6
pure conifer forest26.46.141.78.332.65.0
mixed conifer forest26.46.125.07.225.84.7
mixed broadleaf forest11.34.45.63.89.03.0
pure broadleaf forest32.06.427.87.530.34.9
total100.0.100.0.100.0.
Southwestern Alpsn/a1.00.75.12.02.50.9
pure conifer forest77.03.060.14.570.72.6
mixed conifer forest5.01.58.52.66.31.4
mixed broadleaf forest5.01.57.62.46.01.3
pure broadleaf forest12.02.318.63.614.52.0
total100.0.100.0.100.0.
Southeastern Alpsn/a3.41.42.71.13.00.9
pure conifer forest80.03.077.92.878.82.0
mixed conifer forest4.01.57.91.86.21.2
mixed broadleaf forest5.71.84.81.45.21.1
pure broadleaf forest6.91.96.71.76.81.3
total100.0.100.0.100.0.
Southern Alpsn/a1.70.7..1.20.5
pure conifer forest33.22.740.94.635.32.4
mixed conifer forest7.01.56.02.26.71.2
mixed broadleaf forest7.71.53.61.76.61.2
pure broadleaf forest50.52.949.64.750.22.5
total100.0.100.0.100.0.
Switzerlandn/a2.20.41.30.31.60.2
pure conifer forest48.31.439.51.042.80.8
mixed conifer forest15.11.019.60.917.90.7
mixed broadleaf forest10.80.914.10.812.90.6
pure broadleaf forest23.61.225.40.924.70.7
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164477/150859

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1581.158
pure conifer forest1.15842.9843.98
mixed conifer forest5.72537.1942.88
mixed broadleaf forest5.72527.51133.29
pure broadleaf forest5.72526.01131.710
total18.213134.62152.82
Eastern Juran/a......
pure conifer forest..5.1265.126
mixed conifer forest..8.3208.320
mixed broadleaf forest1.2579.51810.717
pure broadleaf forest0.410023.71024.19
total1.64946.6348.22
Western Plateaun/a..1.6491.649
pure conifer forest0.410010.31810.718
mixed conifer forest0.8719.91810.718
mixed broadleaf forest0.8706.5247.422
pure broadleaf forest2.14416.01418.012
total4.13144.3448.43
Central Plateaun/a..0.31000.3100
pure conifer forest0.67121.51022.110
mixed conifer forest1.25014.31315.513
mixed broadleaf forest0.9577.7198.718
pure broadleaf forest0.95721.21022.110
total3.72865.0368.72
Eastern Plateaun/a..0.41000.4100
pure conifer forest..20.41220.412
mixed conifer forest2.14127.51029.710
mixed broadleaf forest1.45022.51124.011
pure broadleaf forest1.45036.1837.58
total5.026106.92111.92
Western Pre-Alpsn/a1.1570.41001.549
pure conifer forest14.4149.31823.79
mixed conifer forest4.1292.9357.021
mixed broadleaf forest1.5494.8276.323
pure broadleaf forest2.2404.1296.323
total23.3921.41044.84
Central Pre-Alpsn/a0.41001.1581.450
pure conifer forest20.41228.71049.16
mixed conifer forest14.01510.81724.711
mixed broadleaf forest4.3284.7279.019
pure broadleaf forest5.7247.52113.315
total44.8752.7697.52
Eastern Pre-Alpsn/a1.4500.41001.844
pure conifer forest11.11716.41327.59
mixed conifer forest9.61810.01819.612
mixed broadleaf forest7.5214.62712.116
pure broadleaf forest6.4236.12312.516
total36.1837.5773.63
Northwestern Alpsn/a1.450..1.450
pure conifer forest15.71314.71430.48
mixed conifer forest7.9204.72712.515
mixed broadleaf forest5.0263.9309.019
pure broadleaf forest4.3283.9308.220
total34.3727.2961.54
Central Alpsn/a......
pure conifer forest5.5239.01814.513
mixed conifer forest2.4371.4493.829
mixed broadleaf forest1.7441.4503.132
pure broadleaf forest2.4373.1325.624
total12.11414.91327.07
Northeastern Alpsn/a0.771..0.771
pure conifer forest5.0255.42410.416
mixed conifer forest5.0253.2328.219
mixed broadleaf forest2.1400.7702.934
pure broadleaf forest6.1223.6309.717
total19.01112.91431.96
Southwestern Alpsn/a0.7712.1412.835
pure conifer forest52.8624.41177.24
mixed conifer forest3.4313.4316.922
mixed broadleaf forest3.4313.1336.522
pure broadleaf forest8.2207.52115.814
total68.6540.58109.13
Southeastern Alpsn/a2.1412.1414.228
pure conifer forest49.2761.66110.83
mixed conifer forest2.5386.3238.720
mixed broadleaf forest3.5313.8307.421
pure broadleaf forest4.2285.3269.519
total61.5679.15140.62
Southern Alpsn/a1.845..1.845
pure conifer forest35.1916.31451.47
mixed conifer forest7.4212.4389.818
mixed broadleaf forest8.2201.4509.619
pure broadleaf forest53.5719.71373.25
total105.9439.88145.72
Switzerlandn/a9.6199.42019.014
pure conifer forest211.43285.93497.32
mixed conifer forest66.17142.15208.34
mixed broadleaf forest47.38102.36149.75
pure broadleaf forest103.65183.94287.53
total438.12723.611161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164478/150860

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment16.75.13.22.227.32.052.83.756.04.365.92.741.81.4
tending3.72.66.33.17.91.24.51.67.52.31.00.65.40.6
thinning24.15.827.05.612.91.52.81.24.51.86.21.410.10.9
establishment cut24.15.822.25.211.91.49.02.113.42.94.91.211.00.9
removal cut3.72.64.82.73.00.81.10.81.51.02.30.92.50.4
plentering3.72.612.74.26.91.10.60.61.51.00.30.34.00.6
thinning of mountain forest9.34.0..24.21.927.53.312.72.913.11.918.81.1
coppice cut1.91.81.61.6......3.91.11.10.3
conversion....0.20.2....1.00.60.30.2
transformation..1.61.60.20.2......0.20.1
sanitary felling1.91.8..1.00.41.10.8..0.30.30.70.2
plentering in broadleaf forest5.63.117.54.82.60.7......2.20.4
tending of forest edge..3.22.20.80.4..2.21.30.30.30.80.3
planting..............
agrosilvicultural treatments5.63.1..1.20.50.60.60.70.70.70.51.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment12.41.54.50.834.82.265.44.667.53.474.24.126.40.9
tending8.31.315.71.48.01.35.72.25.21.62.61.59.80.7
thinning26.22.036.61.915.81.73.71.82.61.15.22.122.60.9
establishment cut13.21.515.81.412.81.52.81.610.32.22.61.512.60.7
removal cut5.81.16.20.93.00.80.90.90.50.52.61.54.30.5
plentering13.81.62.30.64.10.9..2.11.0..5.20.5
thinning of mountain forest1.40.5..15.21.719.63.89.32.110.32.86.30.5
coppice cut0.20.20.50.3......2.61.50.30.1
conversion..1.20.40.60.4......0.50.2
transformation..0.30.2........0.10.1
sanitary felling1.90.61.80.50.60.40.90.9....1.20.2
plentering in broadleaf forest7.21.213.51.31.90.6......6.60.5
tending of forest edge1.00.51.50.51.30.5..0.50.5..1.10.2
planting0.20.2..........0.00.0
agrosilvicultural treatments8.31.30.20.21.90.60.90.92.11.0..2.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.81.44.40.830.91.557.52.962.82.768.22.332.20.7
tending7.81.214.91.37.90.94.91.36.11.31.40.68.20.5
thinning26.01.935.81.814.31.13.21.03.41.05.91.217.90.6
establishment cut14.31.516.41.412.31.16.71.511.61.84.31.012.00.6
removal cut5.61.06.10.93.00.51.10.60.90.52.40.73.60.3
plentering12.81.43.20.65.60.70.40.41.80.70.20.24.70.4
thinning of mountain forest2.20.6..19.91.324.62.610.71.712.31.611.00.5
coppice cut0.40.30.60.3......3.60.90.60.1
conversion..1.10.40.40.2....0.70.40.50.1
transformation..0.40.20.10.1......0.10.1
sanitary felling1.90.61.70.50.80.31.10.6..0.20.21.00.2
plentering in broadleaf forest7.11.113.91.32.30.5......4.90.4
tending of forest edge0.90.41.70.51.00.3..1.20.60.20.21.00.2
planting0.20.2..........0.00.0
agrosilvicultural treatments8.01.20.10.11.50.40.70.51.50.70.50.32.10.2
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, 03.11.2014 #164479/150861

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment3.2330.77148.8832.2926.51071.56183.04
tending0.7711.45014.2162.7353.5311.15823.712
thinning4.7276.02423.1121.7442.1416.82344.49
establishment cut4.7274.92621.3135.5246.4235.32548.18
removal cut0.7711.1585.3260.7710.7712.53811.018
plentering0.7712.83512.4170.31000.7710.410017.414
thinning of mountain forest1.845..43.3916.8136.02414.21582.16
coppice cut0.41000.4100......4.3295.026
conversion....0.4100....1.1581.450
transformation..0.41000.4100......0.771
sanitary felling0.4100..1.8450.771..0.41003.233
plentering in broadleaf forest1.1583.9304.628......9.619
tending of forest edge..0.7711.450..1.1580.41003.532
planting..............
agrosilvicultural treatments1.158..2.1410.31000.41000.7714.628
total19.51322.312179.0360.9547.47108.64437.52
outside perimeterno treatment21.61210.61857.7724.01146.3730.710190.94
tending14.41536.8913.2162.1413.5311.15871.07
thinning45.8886.0526.3111.4501.8442.141163.24
establishment cut23.11237.1921.3131.0587.1221.15890.66
removal cut10.11814.5155.0270.31000.41001.15831.310
plentering24.1125.3266.723..1.450..37.69
thinning of mountain forest2.538..25.2127.2216.4234.32945.69
coppice cut0.41001.158......1.1582.538
conversion..2.8351.158......3.930
transformation..0.771........0.771
sanitary felling3.2334.2291.1580.3100....8.920
plentering in broadleaf forest12.61631.8103.233......47.68
tending of forest edge1.8453.5312.141..0.4100..7.821
planting0.4100..........0.4100
agrosilvicultural treatments14.4150.41003.2330.31001.450..19.713
total174.42234.82166.0436.7868.6541.48721.81
totalno treatment24.91111.317106.5556.2672.85102.34373.92
tending15.11538.2927.4114.8267.1222.14194.76
thinning50.4792.0549.383.1333.9308.919207.64
establishment cut27.71142.1842.596.52213.4156.423138.75
removal cut10.81815.61510.3181.0581.1583.63142.39
plentering24.9118.12119.1130.31002.1410.410054.98
thinning of mountain forest4.329..68.5724.01112.41618.513127.65
coppice cut0.7711.450......5.3257.522
conversion..2.8351.450....1.1585.326
transformation..1.1580.4100......1.450
sanitary felling3.6314.2292.8351.058..0.410012.117
plentering in broadleaf forest13.71635.797.821......57.27
tending of forest edge1.8454.2293.632..1.4500.410011.418
planting0.4100..........0.4100
agrosilvicultural treatments15.5150.41005.3260.7711.8450.77124.412
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164480/150862

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontype of next treatment (interview survey) %± %± %±
AGno treatment..7.42.47.42.4
tending..22.13.822.13.8
thinning..35.24.335.24.3
establishment cut..11.52.911.52.9
removal cut..8.22.58.22.5
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.61.21.61.2
transformation......
sanitary felling......
plentering in broadleaf forest..12.33.012.33.0
tending of forest edge..1.61.21.61.2
planting......
agrosilvicultural treatments......
total..100.0.100.0.
AIno treatment22.214.213.913.218.59.9
tending11.110.8..6.26.1
thinning22.214.272.317.244.512.8
establishment cut11.110.813.913.212.38.4
removal cut......
plentering11.110.8..6.26.1
thinning of mountain forest22.214.2..12.38.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
ARno treatment..27.810.720.08.1
tending14.313.55.65.58.05.5
thinning42.919.033.311.336.09.7
establishment cut42.919.027.810.732.09.5
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..5.65.54.04.0
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
BEno treatment23.93.117.12.119.61.8
tending7.62.012.21.910.51.4
thinning12.52.425.72.520.81.8
establishment cut5.41.715.12.011.51.4
removal cut2.71.24.51.23.80.9
plentering14.72.65.51.38.91.3
thinning of mountain forest26.73.37.81.514.81.6
coppice cut......
conversion0.50.51.60.71.20.5
transformation..0.60.50.40.3
sanitary felling0.50.52.20.81.60.6
plentering in broadleaf forest2.21.15.11.34.00.9
tending of forest edge1.10.80.30.30.60.3
planting..0.30.30.20.2
agrosilvicultural treatments2.21.11.90.82.00.6
total100.0.100.0.100.0.
BL/BSno treatment20.018.06.53.77.93.8
tending..8.74.27.93.8
thinning20.018.030.26.829.26.4
establishment cut40.022.113.15.015.75.1
removal cut..10.94.69.84.2
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling..2.22.22.02.0
plentering in broadleaf forest20.018.021.86.121.65.8
tending of forest edge..6.53.75.93.3
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
FRno treatment11.44.89.93.610.52.9
tending6.83.820.04.814.93.4
thinning13.75.228.55.422.83.9
establishment cut18.25.825.85.222.83.9
removal cut6.83.87.23.17.02.4
plentering11.44.8..4.41.9
thinning of mountain forest22.86.31.41.49.72.8
coppice cut......
conversion......
transformation2.32.3..0.90.9
sanitary felling2.32.34.32.43.51.7
plentering in broadleaf forest......
tending of forest edge2.32.32.92.02.61.5
planting......
agrosilvicultural treatments2.22.1..0.80.8
total100.0.100.0.100.0.
GEno treatment..14.814.614.814.6
tending..44.320.144.320.1
thinning..40.919.640.919.6
establishment cut......
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
GLno treatment28.39.925.08.926.56.6
tending9.66.54.24.16.73.8
thinning..8.35.74.53.1
establishment cut......
removal cut9.66.5..4.53.1
plentering......
thinning of mountain forest33.510.445.810.340.17.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest14.37.716.77.715.65.5
tending of forest edge4.84.7..2.22.2
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
GRno treatment56.53.365.33.061.12.2
tending5.61.56.01.55.81.1
thinning5.61.52.41.03.90.9
establishment cut12.52.211.52.012.01.5
removal cut2.61.01.60.82.10.6
plentering1.30.72.41.01.90.6
thinning of mountain forest14.22.38.41.711.21.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.30.70.40.40.80.4
planting......
agrosilvicultural treatments0.40.42.00.91.30.5
total100.0.100.0.100.0.
JUno treatment4.84.79.13.68.12.9
tending9.56.49.13.69.23.1
thinning28.69.936.45.934.55.1
establishment cut33.310.318.14.721.84.4
removal cut4.84.712.14.010.43.3
plentering......
thinning of mountain forest14.37.73.02.15.82.5
coppice cut......
conversion......
transformation......
sanitary felling..1.51.51.21.2
plentering in broadleaf forest......
tending of forest edge..1.51.51.21.2
planting......
agrosilvicultural treatments4.84.79.13.68.12.9
total100.0.100.0.100.0.
LUno treatment4.84.76.62.46.32.2
tending14.37.79.42.810.22.7
thinning28.69.936.84.735.44.3
establishment cut19.08.617.83.718.03.4
removal cut..1.91.31.61.1
plentering4.84.710.33.09.42.6
thinning of mountain forest28.69.913.53.416.03.3
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.90.90.80.8
tending of forest edge..1.91.31.61.1
planting......
agrosilvicultural treatments..0.90.90.80.8
total100.0.100.0.100.0.
NEno treatment20.018.05.12.56.02.6
tending..8.43.18.02.9
thinning20.018.011.13.511.63.5
establishment cut..3.62.13.41.9
removal cut..2.41.72.31.6
plentering40.022.047.05.546.65.3
thinning of mountain forest..2.41.72.31.6
coppice cut......
conversion......
transformation......
sanitary felling..2.41.72.31.6
plentering in broadleaf forest20.018.03.62.14.52.2
tending of forest edge......
planting......
agrosilvicultural treatments..13.83.913.03.7
total100.0.100.0.100.0.
NWno treatment14.313.546.214.135.010.9
tending14.313.5..5.05.0
thinning..15.410.210.06.9
establishment cut..7.77.65.05.0
removal cut14.313.515.410.215.08.2
plentering......
thinning of mountain forest57.119.07.77.625.09.9
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..7.77.65.05.0
total100.0.100.0.100.0.
OWno treatment43.510.442.79.443.07.0
tending17.48.010.75.913.74.9
thinning4.34.33.63.63.92.7
establishment cut4.34.314.36.79.84.2
removal cut4.34.37.24.95.93.3
plentering..7.24.93.92.7
thinning of mountain forest26.19.214.36.719.65.6
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SGno treatment35.05.325.75.230.73.8
tending3.82.17.13.15.31.8
thinning17.54.322.95.020.03.3
establishment cut13.83.915.74.414.72.9
removal cut2.51.82.82.02.71.3
plentering8.83.27.13.18.02.2
thinning of mountain forest7.53.04.32.46.01.9
coppice cut......
conversion..1.41.40.70.7
transformation......
sanitary felling2.51.81.41.42.01.1
plentering in broadleaf forest6.32.77.13.16.72.0
tending of forest edge2.51.71.41.42.01.1
planting......
agrosilvicultural treatments..2.92.01.30.9
total100.0.100.0.100.0.
SHno treatment..2.82.82.82.8
tending..5.63.95.63.9
thinning..61.18.161.18.1
establishment cut..2.82.82.82.8
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..27.87.527.87.5
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
SOno treatment25.021.821.34.621.44.5
tending..6.32.76.02.6
thinning25.021.837.55.436.95.3
establishment cut25.021.815.04.015.54.0
removal cut..3.82.13.62.0
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest25.021.815.04.015.54.0
tending of forest edge..1.31.21.21.2
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SZno treatment23.76.952.67.938.55.5
tending13.25.5..6.42.8
thinning7.94.410.04.89.03.3
establishment cut18.46.320.06.319.24.5
removal cut5.33.62.52.53.82.2
plentering2.62.6..1.31.3
thinning of mountain forest26.37.212.55.319.24.5
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..2.52.51.31.3
tending of forest edge......
planting......
agrosilvicultural treatments2.72.6..1.31.3
total100.0.100.0.100.0.
TGno treatment..3.32.32.82.0
tending..11.44.19.83.5
thinning60.015.653.96.454.75.9
establishment cut..16.34.714.04.1
removal cut..7.03.46.02.9
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest40.015.66.53.211.23.8
tending of forest edge..1.61.61.41.4
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
TIno treatment67.73.075.74.669.92.5
tending..1.21.10.30.3
thinning7.01.65.82.56.71.4
establishment cut4.51.31.21.13.71.0
removal cut1.70.82.31.61.80.7
plentering......
thinning of mountain forest11.22.010.43.311.01.7
coppice cut5.01.43.52.04.61.2
conversion1.20.7..0.90.5
transformation......
sanitary felling0.40.4..0.30.3
plentering in broadleaf forest......
tending of forest edge0.40.4..0.30.3
planting......
agrosilvicultural treatments0.80.6..0.60.4
total100.0.100.0.100.0.
URno treatment19.17.760.89.340.86.7
tending7.75.2..3.72.6
thinning19.77.910.65.814.94.9
establishment cut3.83.8..1.81.8
removal cut......
plentering......
thinning of mountain forest45.99.828.68.636.96.6
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments3.83.8..1.81.8
total100.0.100.0.100.0.
VDno treatment12.84.915.42.514.92.2
tending8.54.112.22.211.52.0
thinning17.15.520.62.820.02.5
establishment cut29.96.717.32.619.52.5
removal cut4.12.97.01.86.51.5
plentering..11.22.29.21.8
thinning of mountain forest19.25.81.40.84.61.3
coppice cut4.33.01.40.81.90.9
conversion..0.50.50.40.4
transformation......
sanitary felling4.12.92.81.13.01.1
plentering in broadleaf forest......
tending of forest edge..0.50.50.40.4
planting......
agrosilvicultural treatments..9.72.08.01.7
total100.0.100.0.100.0.
VSno treatment51.03.561.04.554.72.8
tending4.01.46.02.24.71.2
thinning4.01.46.82.35.01.2
establishment cut13.02.45.12.010.11.7
removal cut1.00.70.80.80.90.5
plentering0.50.5..0.30.3
thinning of mountain forest24.53.017.83.522.02.3
coppice cut......
conversion......
transformation......
sanitary felling1.00.71.71.21.30.6
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments1.00.70.80.80.90.5
total100.0.100.0.100.0.
ZGno treatment......
tending11.110.820.018.514.39.7
thinning11.110.840.022.721.411.3
establishment cut......
removal cut......
plentering11.110.8..7.17.1
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest66.716.140.022.757.113.7
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
ZHno treatment..5.61.95.51.9
tending..12.02.711.72.7
thinning..26.83.726.23.7
establishment cut..7.02.26.92.1
removal cut..4.21.74.11.7
plentering..0.70.70.70.7
thinning of mountain forest......
coppice cut..0.70.70.70.7
conversion..1.41.01.41.0
transformation33.327.3..0.70.7
sanitary felling..1.41.01.41.0
plentering in broadleaf forest66.727.335.94.036.54.0
tending of forest edge..3.51.63.41.5
planting......
agrosilvicultural treatments..0.70.70.70.7
total100.0.100.0.100.0.
Switzerlandno treatment41.81.426.30.932.10.7
tending5.40.610.00.78.30.5
thinning10.00.822.60.917.90.6
establishment cut11.10.912.60.712.00.6
removal cut2.50.54.50.53.70.3
plentering3.90.54.90.44.60.3
thinning of mountain forest18.71.16.20.510.90.5
coppice cut1.20.30.40.10.70.1
conversion0.30.20.50.20.50.1
transformation0.20.10.10.10.10.1
sanitary felling0.70.21.20.21.00.2
plentering in broadleaf forest2.30.46.70.55.00.4
tending of forest edge0.80.31.10.21.00.2
planting..0.00.00.00.0
agrosilvicultural treatments1.00.32.70.42.10.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164481/150863

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
AGno treatment..3.6323.632
tending..10.91710.917
thinning..17.31217.312
establishment cut..5.6255.625
removal cut..4.0304.030
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.8700.870
transformation......
sanitary felling......
plentering in broadleaf forest..6.0246.024
tending of forest edge..0.8700.870
planting......
agrosilvicultural treatments......
total..49.1249.12
AIno treatment0.6690.31001.054
tending0.3100..0.3100
thinning0.6691.7422.333
establishment cut0.31000.31000.669
removal cut......
plentering0.3100..0.3100
thinning of mountain forest0.669..0.669
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total2.9242.3335.212
ARno treatment..1.6411.641
tending0.31000.31000.669
thinning1.0551.9362.927
establishment cut1.0551.6412.630
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.31000.3100
planting......
agrosilvicultural treatments......
total2.2335.8148.05
BEno treatment15.11518.21333.39
tending4.82613.01617.813
thinning7.92027.41035.39
establishment cut3.43116.11419.513
removal cut1.7454.8266.523
plentering9.2195.82415.014
thinning of mountain forest16.8148.32025.111
coppice cut......
conversion0.31001.7452.141
transformation..0.7710.771
sanitary felling0.31002.4382.735
plentering in broadleaf forest1.4505.5256.822
tending of forest edge0.7710.31001.058
planting..0.31000.3100
agrosilvicultural treatments1.4502.1413.431
total63.06106.54169.52
BL/BSno treatment0.41001.2571.649
tending..1.6491.649
thinning0.41005.6246.023
establishment cut0.8702.4393.333
removal cut..2.0432.043
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest0.41004.1294.527
tending of forest edge..1.2571.257
planting......
agrosilvicultural treatments......
total2.04318.7720.75
FRno treatment1.9442.6374.528
tending1.1575.2256.423
thinning2.2407.5219.718
establishment cut3.0346.7229.717
removal cut1.1571.9443.034
plentering1.944..1.944
thinning of mountain forest3.7300.41004.129
coppice cut......
conversion......
transformation0.4100..0.4100
sanitary felling0.41001.1571.549
plentering in broadleaf forest......
tending of forest edge0.41000.7701.157
planting......
agrosilvicultural treatments0.4100..0.4100
total16.41226.1842.63
GEno treatment..0.51000.5100
tending..1.4481.448
thinning..1.3541.354
establishment cut......
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..3.1203.120
GLno treatment2.3402.3394.626
tending0.8700.41001.257
thinning..0.8700.870
establishment cut......
removal cut0.870..0.870
plentering......
thinning of mountain forest2.7364.2276.920
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest1.2571.5492.736
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments......
total8.1189.21617.37
GRno treatment45.8857.37103.04
tending4.5275.2259.818
thinning4.6272.1416.623
establishment cut10.11810.11820.212
removal cut2.1411.4503.531
plentering1.0582.1413.133
thinning of mountain forest11.5177.32118.813
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.0580.31001.450
planting......
agrosilvicultural treatments0.31001.8452.141
total81.0587.65168.62
JUno treatment0.41002.3402.737
tending0.8702.3403.134
thinning2.3409.41811.715
establishment cut2.7364.6277.421
removal cut0.41003.1343.532
plentering......
thinning of mountain forest1.2570.8701.944
coppice cut......
conversion......
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments0.41002.3402.736
total8.21925.7733.93
LUno treatment0.31002.2372.534
tending0.9573.1314.126
thinning1.94012.31414.212
establishment cut1.3496.0217.219
removal cut..0.6700.670
plentering0.31003.5293.828
thinning of mountain forest1.9404.5266.421
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.31000.3100
tending of forest edge..0.6700.670
planting......
agrosilvicultural treatments..0.31000.3100
total6.62033.4540.03
NEno treatment0.31001.4501.744
tending..2.2372.237
thinning0.31003.0323.330
establishment cut..1.0571.057
removal cut..0.6700.670
plentering0.67012.51213.112
thinning of mountain forest..0.6700.670
coppice cut......
conversion......
transformation......
sanitary felling..0.6700.670
plentering in broadleaf forest0.31001.0571.349
tending of forest edge......
planting......
agrosilvicultural treatments..3.7293.729
total1.64426.6528.24
NWno treatment0.41002.3362.732
tending0.4100..0.4100
thinning..0.8690.869
establishment cut..0.41000.4100
removal cut0.41000.8691.255
plentering......
thinning of mountain forest1.5460.41001.940
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..0.41000.4100
total2.7325.0197.78
OWno treatment3.7294.5268.217
tending1.5491.1572.636
thinning0.41000.41000.770
establishment cut0.41001.5491.943
removal cut0.41000.7701.157
plentering..0.7700.770
thinning of mountain forest2.2391.5493.729
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total8.61610.41419.04
SGno treatment10.1186.52316.613
tending1.1571.8442.935
thinning5.1265.82410.817
establishment cut4.0294.0298.020
removal cut0.7700.7711.450
plentering2.5371.8444.328
thinning of mountain forest2.2401.1573.333
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling0.7700.41001.157
plentering in broadleaf forest1.8441.8443.631
tending of forest edge0.7710.41001.158
planting......
agrosilvicultural treatments..0.7710.771
total28.9925.31054.24
SHno treatment..0.41000.4100
tending..0.7700.770
thinning..7.8147.814
establishment cut..0.41000.4100
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..3.6273.627
tending of forest edge......
planting......
agrosilvicultural treatments......
total..12.8312.83
SOno treatment0.41006.4226.821
tending..1.9441.944
thinning0.410011.41511.715
establishment cut0.41004.5274.926
removal cut..1.1571.157
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest0.41004.5274.926
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments......
total1.54930.3431.83
SZno treatment3.3327.62010.915
tending1.844..1.844
thinning1.1571.4492.536
establishment cut2.5362.9345.423
removal cut0.7700.41001.157
plentering0.4100..0.4100
thinning of mountain forest3.6301.8445.423
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.41000.4100
tending of forest edge......
planting......
agrosilvicultural treatments0.4100..0.4100
total13.81214.51228.35
TGno treatment..0.6700.670
tending..2.1362.136
thinning1.8399.91311.611
establishment cut..3.0303.030
removal cut..1.3501.350
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest1.2491.2492.434
tending of forest edge..0.31000.3100
planting......
agrosilvicultural treatments......
total3.03018.3621.33
TIno treatment58.7623.51182.24
tending..0.41000.4100
thinning6.1241.8447.921
establishment cut3.9300.41004.328
removal cut1.4500.7712.141
plentering......
thinning of mountain forest9.7193.23312.916
coppice cut4.3281.1585.425
conversion1.158..1.158
transformation......
sanitary felling0.4100..0.4100
plentering in broadleaf forest......
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments0.771..0.771
total86.6431.010117.72
URno treatment1.7445.7227.419
tending0.770..0.770
thinning1.7441.0572.734
establishment cut0.3100..0.3100
removal cut......
plentering......
thinning of mountain forest4.0272.7346.620
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.3100..0.3100
total8.6169.41618.09
VDno treatment2.34012.51714.715
tending1.5509.91911.417
thinning3.03516.71419.713
establishment cut5.32614.01519.313
removal cut0.7715.7256.424
plentering..9.1209.120
thinning of mountain forest3.4331.1584.628
coppice cut0.8711.1581.944
conversion..0.41000.4100
transformation......
sanitary felling0.7712.3403.035
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments..7.9217.921
total17.81381.1498.92
VSno treatment35.0924.71159.76
tending2.7352.4385.225
thinning2.7352.7355.525
establishment cut8.9192.14111.017
removal cut0.7710.31001.058
plentering0.3100..0.3100
thinning of mountain forest16.8137.22124.011
coppice cut......
conversion......
transformation......
sanitary felling0.7710.7711.450
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.7710.31001.058
total68.6540.58109.13
ZGno treatment......
tending0.41000.41000.968
thinning0.41000.9681.353
establishment cut......
removal cut......
plentering0.4100..0.4100
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest2.6320.9683.425
tending of forest edge......
planting......
agrosilvicultural treatments......
total3.9212.1386.06
ZHno treatment..2.8352.835
tending..6.0236.023
thinning..13.41413.414
establishment cut..3.5313.531
removal cut..2.1402.140
plentering..0.41000.4100
thinning of mountain forest......
coppice cut..0.41000.4100
conversion..0.7700.770
transformation0.4100..0.4100
sanitary felling..0.7700.770
plentering in broadleaf forest0.77018.01118.711
tending of forest edge..1.8441.844
planting......
agrosilvicultural treatments..0.41000.4100
total1.15750.1351.12
Switzerlandno treatment182.54191.04373.52
tending23.71272.5796.26
thinning43.99164.14208.04
establishment cut48.4891.16139.45
removal cut11.11832.41043.59
plentering17.11435.8952.97
thinning of mountain forest81.9645.29127.15
coppice cut5.1262.6387.622
conversion1.4504.0305.426
transformation0.7710.7711.450
sanitary felling3.2339.02012.217
plentering in broadleaf forest9.91848.7858.67
tending of forest edge3.6328.02111.618
planting..0.31000.3100
agrosilvicultural treatments4.62819.81324.412
total437.02725.111162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164482/150864

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %±
inside perimeterno treatment16.45.0..17.62.247.12.165.22.841.71.4
tending3.62.511.15.28.71.75.91.01.00.65.40.6
thinning23.65.738.98.113.52.07.21.16.41.410.20.9
establishment cut23.65.725.07.212.51.911.31.35.01.311.00.9
removal cut3.62.55.63.92.81.02.10.62.30.92.50.4
plentering3.62.52.82.713.82.00.90.40.30.34.00.6
thinning of mountain forest9.13.9..21.52.422.51.813.42.018.81.1
coppice cut3.62.5......4.01.11.10.3
conversion....0.30.3..1.00.60.30.2
transformation....0.70.5....0.20.1
sanitary felling1.81.8..1.00.60.70.40.30.30.70.2
plentering in broadleaf forest5.53.113.95.85.21.30.70.4..2.20.4
tending of forest edge..2.82.71.40.70.70.40.30.30.80.3
planting............
agrosilvicultural treatments5.53.1..1.00.60.90.40.70.51.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment11.31.45.50.924.82.558.32.273.34.226.40.9
tending9.71.314.91.48.71.66.01.12.71.59.80.7
thinning27.52.035.61.921.62.36.21.15.32.122.70.9
establishment cut13.11.515.61.515.82.18.41.22.71.512.60.7
removal cut5.51.06.81.02.60.91.60.62.71.54.30.5
plentering13.31.51.80.57.11.51.20.5..5.30.5
thinning of mountain forest1.20.50.20.211.61.814.81.610.72.96.30.5
coppice cut0.20.20.50.3....2.71.50.30.1
conversion0.20.21.10.40.60.50.20.2..0.50.2
transformation..0.30.2......0.10.1
sanitary felling2.20.71.50.50.60.50.60.3..1.20.2
plentering in broadleaf forest7.11.214.01.42.91.00.80.4..6.60.5
tending of forest edge1.20.51.50.51.90.80.20.2..1.10.2
planting0.20.2........0.10.1
agrosilvicultural treatments7.31.20.80.41.60.71.80.6..2.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment11.81.45.20.921.41.752.41.567.42.332.10.7
tending9.11.214.71.48.71.25.90.71.50.68.20.5
thinning27.11.935.71.917.71.66.70.86.11.218.00.6
establishment cut14.21.516.11.414.21.49.90.94.41.012.00.6
removal cut5.31.06.81.02.70.71.90.42.40.83.70.3
plentering12.41.41.80.510.41.21.00.30.20.24.80.4
thinning of mountain forest2.00.60.20.216.41.518.91.212.61.611.00.5
coppice cut0.50.30.50.3....3.60.90.60.1
conversion0.20.21.10.40.50.30.10.10.70.40.50.1
transformation..0.30.20.30.2....0.10.1
sanitary felling2.20.61.40.50.80.40.70.30.20.21.00.2
plentering in broadleaf forest6.91.113.91.44.00.80.80.3..4.90.4
tending of forest edge1.10.41.50.51.70.50.50.20.20.21.00.2
planting0.20.2........0.00.0
agrosilvicultural treatments7.11.10.80.31.30.51.30.40.50.32.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164483/150865

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment3.333..18.41391.0569.16181.74
tending0.7711.4509.02011.4171.15823.612
thinning4.7274.92614.11613.9166.72244.39
establishment cut4.7273.23313.01621.8125.32548.08
removal cut0.7710.7712.9354.1292.53811.018
plentering0.7710.410014.4151.7450.410017.614
thinning of mountain forest1.845..22.31243.5814.21581.96
coppice cut0.771......4.3295.026
conversion....0.4100..1.1581.450
transformation....0.771....0.771
sanitary felling0.4100..1.1581.4500.41003.233
plentering in broadleaf forest1.1581.8455.4261.450..9.619
tending of forest edge..0.41001.4501.4500.41003.532
planting............
agrosilvicultural treatments1.158..1.1581.7450.7714.628
total20.11312.716104.24193.43105.94436.22
outside perimeterno treatment20.41311.91727.711101.0529.210190.34
tending17.51432.3109.71910.4181.15871.07
thinning49.6877.0624.11210.7182.141163.64
establishment cut23.71233.71017.71414.5151.15890.76
removal cut9.91914.8152.9352.8351.15831.310
plentering24.1123.9307.9212.141..38.09
thinning of mountain forest2.2410.410013.01625.6114.32945.49
coppice cut0.41001.158....1.1582.538
conversion0.41002.5380.7710.3100..3.930
transformation..0.771......0.771
sanitary felling4.0303.2330.7711.058..8.920
plentering in broadleaf forest12.81630.2103.2331.450..47.68
tending of forest edge2.2413.2332.2410.3100..7.921
planting0.4100........0.4100
agrosilvicultural treatments13.1161.8451.8453.133..19.813
total180.72216.52111.74173.4439.88722.11
totalno treatment23.71211.91746.18192.0398.34372.12
tending18.31433.7918.71321.8122.14194.66
thinning54.4781.9538.2924.6128.919208.04
establishment cut28.51136.9930.61036.396.423138.75
removal cut10.61815.5155.8256.9223.53142.39
plentering24.8114.22922.4123.8300.410055.58
thinning of mountain forest4.0300.410035.3969.2618.413127.35
coppice cut1.1581.158....5.3257.522
conversion0.41002.5381.1580.31001.1585.326
transformation..0.7710.771....1.450
sanitary felling4.4293.2331.8452.4380.410012.117
plentering in broadleaf forest13.91632.0108.7202.835..57.38
tending of forest edge2.2413.5313.6311.7450.410011.418
planting0.4100........0.4100
agrosilvicultural treatments14.2161.8452.9354.9270.77124.412
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164484/150866

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment9.93.121.82.526.83.251.03.557.13.765.22.841.81.4
tending6.62.69.21.77.41.94.01.45.71.81.00.65.40.6
thinning29.74.811.31.914.82.64.01.46.31.86.41.410.10.9
establishment cut24.24.59.21.711.62.313.02.414.32.65.01.311.00.9
removal cut4.42.23.21.03.21.31.00.71.71.02.30.92.50.4
plentering3.31.911.61.94.71.50.50.51.10.80.30.34.00.6
thinning of mountain forest5.52.428.92.719.42.924.53.011.42.413.42.018.81.1
coppice cut2.21.5........4.01.11.10.3
conversion..0.40.4......1.00.60.30.2
transformation..0.40.40.50.5......0.20.1
sanitary felling1.11.11.10.61.10.71.00.7..0.30.30.70.2
plentering in broadleaf forest8.83.01.40.77.92.0......2.20.4
tending of forest edge1.11.10.70.51.60.9..1.71.00.30.30.80.3
planting..............
agrosilvicultural treatments3.31.91.10.61.10.81.00.70.60.60.70.51.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment8.10.827.42.738.53.661.04.565.33.273.34.226.30.9
tending12.61.011.01.93.31.36.02.25.81.62.71.59.90.7
thinning32.01.418.92.317.22.86.82.32.21.05.32.122.70.9
establishment cut14.51.111.71.913.52.55.12.012.02.22.71.512.60.7
removal cut6.20.73.61.11.10.80.80.81.30.82.71.54.40.5
plentering6.90.86.81.51.60.9..2.71.1..5.20.5
thinning of mountain forest0.60.215.72.214.62.617.83.58.01.810.72.96.30.5
coppice cut0.40.2........2.71.50.30.1
conversion0.70.31.10.6........0.50.2
transformation0.20.1..........0.10.1
sanitary felling1.80.40.70.50.50.51.71.2....1.20.2
plentering in broadleaf forest10.90.90.70.55.91.7......6.60.5
tending of forest edge1.30.30.40.42.71.2..0.40.4..1.10.2
planting0.10.1..........0.00.0
agrosilvicultural treatments3.70.62.10.91.10.80.80.82.21.0..2.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment8.20.824.61.832.62.454.72.861.82.467.42.332.20.7
tending12.10.910.11.35.31.24.71.25.71.21.50.68.20.5
thinning31.81.315.01.516.01.95.01.24.01.06.11.218.00.6
establishment cut15.21.010.41.312.51.710.11.713.01.74.41.012.00.6
removal cut6.10.73.40.82.10.70.90.51.50.62.40.83.70.3
plentering6.70.79.21.23.20.90.30.32.00.70.20.24.70.4
thinning of mountain forest1.00.322.31.817.01.922.02.39.51.512.61.611.00.5
coppice cut0.50.2........3.60.90.60.1
conversion0.70.20.70.4......0.70.40.50.1
transformation0.20.10.20.20.30.3......0.10.1
sanitary felling1.70.40.90.40.80.51.30.6..0.20.21.00.2
plentering in broadleaf forest10.70.91.10.46.91.3......4.90.4
tending of forest edge1.30.30.50.32.10.7..1.00.50.20.21.00.2
planting0.10.1..........0.00.0
agrosilvicultural treatments3.70.51.60.51.10.50.90.51.50.60.50.32.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164485/150867

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment3.23322.41217.61335.0935.1969.16182.34
tending2.1419.4194.8262.7353.5311.15823.712
thinning9.71911.5179.7182.7353.9306.72244.39
establishment cut7.9219.4197.6218.9198.8195.32547.88
removal cut1.4503.2332.1410.7711.1582.53811.018
plentering1.15811.9173.1330.31000.7710.410017.514
thinning of mountain forest1.84529.61012.81616.8137.02214.21582.16
coppice cut0.771........4.3295.026
conversion..0.4100......1.1581.450
transformation..0.41000.3100......0.771
sanitary felling0.41001.1580.7710.771..0.41003.233
plentering in broadleaf forest2.9351.4505.225......9.519
tending of forest edge0.41000.7711.158..1.1580.41003.532
planting..............
agrosilvicultural treatments1.1581.1580.7710.7710.41000.7714.628
total32.610102.4465.6668.6561.56105.94436.52
outside perimeterno treatment32.21027.81124.71124.71151.7729.210190.34
tending50.1811.2182.1412.4384.6271.15871.47
thinning127.0519.11311.1172.7351.8452.141163.84
establishment cut57.6711.9178.6192.1419.5191.15890.76
removal cut24.7123.6310.7710.31001.1581.15831.510
plentering27.5116.9231.058..2.141..37.510
thinning of mountain forest2.53815.9159.3197.2216.3234.32945.59
coppice cut1.450........1.1582.538
conversion2.9351.158........3.930
transformation0.771..........0.771
sanitary felling7.2220.7710.31000.771....8.920
plentering in broadleaf forest43.390.7713.830......47.88
tending of forest edge5.4260.41001.744..0.4100..7.821
planting0.4100..........0.4100
agrosilvicultural treatments14.7152.2410.7710.31001.845..19.713
total397.41101.3564.1640.5879.1539.88722.31
totalno treatment35.41050.1842.3859.7686.9598.34372.72
tending52.2820.6136.9225.2258.1202.14195.06
thinning136.6430.71020.8125.5255.6258.919208.04
establishment cut65.5721.31216.21411.01718.3136.423138.65
removal cut26.1116.9232.8351.0582.1413.53142.49
plentering28.61118.8134.1280.31002.8350.410055.08
thinning of mountain forest4.32945.4822.11224.01113.41618.413127.65
coppice cut2.141........5.3257.522
conversion2.9351.450......1.1585.426
transformation0.7710.41000.3100......1.450
sanitary felling7.5221.8451.0581.450..0.410012.117
plentering in broadleaf forest46.182.2419.019......57.38
tending of forest edge5.7251.1582.835..1.4500.410011.318
planting0.4100..........0.4100
agrosilvicultural treatments15.8153.2331.4501.0582.1410.77124.312
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164486/150868

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontype of next treatment (interview survey) %± %± %±
Western Jurano treatment15.75.112.21.712.61.6
tending3.92.78.21.47.71.3
thinning23.55.922.82.222.92.0
establishment cut21.65.814.31.815.21.7
removal cut3.92.75.31.25.11.1
plentering3.92.717.52.015.91.8
thinning of mountain forest9.94.21.60.62.60.8
coppice cut3.92.70.30.30.70.4
conversion......
transformation......
sanitary felling2.01.92.60.82.60.8
plentering in broadleaf forest5.93.34.51.14.71.0
tending of forest edge..0.80.50.70.4
planting..0.30.30.20.2
agrosilvicultural treatments5.93.39.61.59.11.4
total100.0.100.0.100.0.
Eastern Jurano treatment25.021.78.52.69.02.6
tending..14.43.214.03.1
thinning25.021.742.34.641.74.5
establishment cut50.025.19.32.710.72.8
removal cut..5.92.25.72.1
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.80.80.80.8
transformation......
sanitary felling..0.80.80.80.8
plentering in broadleaf forest..15.33.314.83.2
tending of forest edge..2.51.52.51.4
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
Western Plateauno treatment..9.32.88.52.6
tending10.19.621.44.020.43.7
thinning30.414.728.74.428.84.2
establishment cut30.414.719.33.820.23.7
removal cut18.812.110.22.910.92.9
plentering......
thinning of mountain forest......
coppice cut..1.91.31.71.2
conversion......
transformation......
sanitary felling..4.62.04.31.9
plentering in broadleaf forest......
tending of forest edge10.19.60.90.91.71.2
planting......
agrosilvicultural treatments..3.71.83.41.7
total100.0.100.0.100.0.
Central Plateauno treatment..4.31.44.11.3
tending16.710.813.42.413.52.3
thinning41.714.338.93.439.13.3
establishment cut41.714.320.02.821.22.7
removal cut..5.71.65.41.5
plentering..3.81.33.61.3
thinning of mountain forest..0.50.50.50.5
coppice cut......
conversion..1.40.81.40.8
transformation..1.00.70.90.6
sanitary felling..1.00.70.90.6
plentering in broadleaf forest..8.61.98.11.8
tending of forest edge..1.40.81.40.8
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
Eastern Plateauno treatment..5.01.34.81.2
tending7.16.913.72.013.41.9
thinning42.913.235.82.836.12.7
establishment cut7.16.911.01.810.91.8
removal cut..6.41.46.11.4
plentering7.16.91.00.61.30.6
thinning of mountain forest......
coppice cut..0.30.30.30.3
conversion..1.30.71.30.6
transformation......
sanitary felling..0.70.50.60.5
plentering in broadleaf forest35.712.822.72.423.32.4
tending of forest edge..1.70.71.60.7
planting......
agrosilvicultural treatments..0.30.30.30.3
total100.0.100.0.100.0.
Western Pre-Alpsno treatment19.05.022.35.520.63.7
tending11.14.015.64.813.33.1
thinning11.14.024.15.617.43.5
establishment cut19.15.020.85.419.93.6
removal cut3.22.2..1.71.2
plentering7.93.4..4.11.8
thinning of mountain forest23.85.412.04.318.23.5
coppice cut......
conversion......
transformation1.61.6..0.80.8
sanitary felling1.61.61.71.71.71.2
plentering in broadleaf forest......
tending of forest edge..1.71.70.80.8
planting......
agrosilvicultural treatments1.51.51.71.71.61.1
total100.0.100.0.100.0.
Central Pre-Alpsno treatment13.63.122.53.418.42.4
tending8.82.58.82.38.81.7
thinning11.22.820.43.316.22.2
establishment cut6.42.210.22.58.51.7
removal cut4.01.84.81.84.41.2
plentering21.63.712.92.816.92.3
thinning of mountain forest28.04.016.33.121.72.5
coppice cut......
conversion0.80.81.41.01.10.6
transformation......
sanitary felling......
plentering in broadleaf forest3.21.61.41.02.20.9
tending of forest edge1.61.1..0.70.5
planting......
agrosilvicultural treatments0.80.81.41.01.10.6
total100.0.100.0.100.0.
Eastern Pre-Alpsno treatment21.84.129.54.525.73.1
tending6.92.54.82.15.81.6
thinning17.83.821.94.019.92.8
establishment cut15.83.621.04.018.52.7
removal cut1.01.00.90.91.00.7
plentering7.92.72.91.65.31.6
thinning of mountain forest11.93.24.82.18.31.9
coppice cut......
conversion......
transformation1.01.0..0.50.5
sanitary felling2.01.41.01.01.50.8
plentering in broadleaf forest10.93.16.72.48.72.0
tending of forest edge2.01.44.82.13.41.3
planting......
agrosilvicultural treatments1.01.01.91.31.50.8
total100.0.100.0.100.0.
Northwestern Alpsno treatment34.44.940.85.737.23.7
tending8.32.811.83.79.92.3
thinning11.53.311.83.711.62.5
establishment cut6.22.57.93.17.01.9
removal cut2.11.53.92.22.91.3
plentering1.01.0..0.60.6
thinning of mountain forest33.34.817.14.326.23.4
coppice cut......
conversion..1.31.30.60.6
transformation......
sanitary felling2.11.51.31.31.81.0
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments1.01.03.92.22.31.2
total100.0.100.0.100.0.
Central Alpsno treatment17.16.460.77.541.25.6
tending11.45.4..5.12.5
thinning17.36.59.24.412.83.8
establishment cut5.73.94.63.25.12.5
removal cut5.73.92.32.33.82.2
plentering......
thinning of mountain forest39.98.323.26.530.75.2
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments2.92.8..1.31.3
total100.0.100.0.100.0.
Northeastern Alpsno treatment41.56.836.18.039.35.2
tending5.73.22.82.84.52.2
thinning7.63.613.95.810.13.2
establishment cut7.53.62.82.85.62.4
removal cut5.73.2..3.41.9
plentering1.91.9..1.11.1
thinning of mountain forest20.75.633.37.925.84.7
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest7.53.611.15.39.03.0
tending of forest edge1.91.9..1.11.1
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
Southwestern Alpsno treatment51.03.561.04.554.72.8
tending4.01.46.02.24.71.2
thinning4.01.46.82.35.01.2
establishment cut13.02.45.12.010.11.7
removal cut1.00.70.80.80.90.5
plentering0.50.5..0.30.3
thinning of mountain forest24.53.017.83.522.02.3
coppice cut......
conversion......
transformation......
sanitary felling1.00.71.71.21.30.6
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments1.00.70.80.80.90.5
total100.0.100.0.100.0.
Southeastern Alpsno treatment57.13.765.33.261.82.4
tending5.71.85.81.65.71.2
thinning6.31.82.21.04.01.0
establishment cut14.32.612.02.213.01.7
removal cut1.71.01.30.81.50.6
plentering1.10.82.71.12.00.7
thinning of mountain forest11.42.48.01.89.51.5
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.71.00.40.41.00.5
planting......
agrosilvicultural treatments0.60.62.21.01.50.6
total100.0.100.0.100.0.
Southern Alpsno treatment65.22.873.34.267.42.3
tending1.00.62.71.51.50.6
thinning6.41.45.32.16.11.2
establishment cut5.01.32.71.54.41.0
removal cut2.30.92.71.52.40.8
plentering0.30.3..0.20.2
thinning of mountain forest13.42.010.72.912.61.6
coppice cut4.01.12.71.53.60.9
conversion1.00.6..0.70.4
transformation......
sanitary felling0.30.3..0.20.2
plentering in broadleaf forest......
tending of forest edge0.30.3..0.20.2
planting......
agrosilvicultural treatments0.70.5..0.50.3
total100.0.100.0.100.0.
Switzerlandno treatment41.71.426.40.932.10.7
tending5.40.610.00.78.20.5
thinning10.10.922.60.917.90.6
establishment cut11.00.912.50.711.90.6
removal cut2.50.44.40.53.70.3
plentering4.00.55.10.54.70.4
thinning of mountain forest18.81.16.30.511.00.5
coppice cut1.10.30.40.10.70.1
conversion0.30.20.50.20.50.1
transformation0.20.10.10.10.10.1
sanitary felling0.70.21.30.31.10.2
plentering in broadleaf forest2.20.46.60.54.90.4
tending of forest edge0.80.31.10.21.00.2
planting..0.00.00.00.0
agrosilvicultural treatments1.00.32.80.42.10.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164487/150869

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment2.93516.51419.313
tending0.77111.11711.817
thinning4.32930.71035.09
establishment cut3.93019.31323.212
removal cut0.7717.1227.821
plentering0.77123.51124.311
thinning of mountain forest1.8452.1413.930
coppice cut0.7710.41001.158
conversion......
transformation......
sanitary felling0.41003.6313.930
plentering in broadleaf forest1.1586.1247.122
tending of forest edge..1.1581.158
planting..0.41000.4100
agrosilvicultural treatments1.15812.91614.015
total18.213134.62152.82
Eastern Jurano treatment0.41004.0304.429
tending..6.7236.723
thinning0.410019.71120.111
establishment cut0.8704.4295.126
removal cut..2.8372.837
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest..7.1227.122
tending of forest edge..1.2571.257
planting......
agrosilvicultural treatments......
total1.64946.6348.22
Western Plateauno treatment..4.1304.130
tending0.41009.5199.918
thinning1.25712.71614.015
establishment cut1.2578.5209.819
removal cut0.8714.5295.327
plentering......
thinning of mountain forest......
coppice cut..0.8700.870
conversion......
transformation......
sanitary felling..2.1442.144
plentering in broadleaf forest......
tending of forest edge0.41000.41000.870
planting......
agrosilvicultural treatments..1.6491.649
total4.13144.3448.43
Central Plateauno treatment..2.8332.833
tending0.6718.7189.317
thinning1.54425.3926.99
establishment cut1.54413.01414.613
removal cut..3.7283.728
plentering..2.5352.535
thinning of mountain forest..0.31000.3100
coppice cut......
conversion..0.9570.957
transformation..0.6710.671
sanitary felling..0.6710.671
plentering in broadleaf forest..5.6235.623
tending of forest edge..0.9570.957
planting......
agrosilvicultural treatments......
total3.72865.0368.72
Eastern Plateauno treatment..5.4255.425
tending0.410014.71515.014
thinning2.14138.2840.48
establishment cut0.410011.81712.216
removal cut..6.8226.822
plentering0.41001.1581.450
thinning of mountain forest......
coppice cut..0.41000.4100
conversion..1.4501.450
transformation......
sanitary felling..0.7710.771
plentering in broadleaf forest1.84424.31126.110
tending of forest edge..1.8441.844
planting......
agrosilvicultural treatments..0.41000.4100
total5.026106.92111.92
Western Pre-Alpsno treatment4.4284.8279.218
tending2.6373.3325.923
thinning2.6375.2267.820
establishment cut4.4284.4288.918
removal cut0.770..0.770
plentering1.944..1.944
thinning of mountain forest5.6242.6378.120
coppice cut......
conversion......
transformation0.4100..0.4100
sanitary felling0.41000.41000.770
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments0.41000.41000.771
total23.3921.41044.84
Central Pre-Alpsno treatment6.12411.81717.913
tending3.9304.7278.620
thinning5.02610.81715.814
establishment cut2.9355.4258.220
removal cut1.8442.5374.328
plentering9.7186.82216.514
thinning of mountain forest12.6168.62021.212
coppice cut......
conversion0.41000.7711.158
transformation......
sanitary felling......
plentering in broadleaf forest1.4500.7712.240
tending of forest edge0.771..0.771
planting......
agrosilvicultural treatments0.41000.7711.158
total44.8752.7697.52
Eastern Pre-Alpsno treatment7.92011.11718.912
tending2.5371.8444.328
thinning6.4238.22014.614
establishment cut5.7247.92013.615
removal cut0.41000.41000.771
plentering2.9351.1573.929
thinning of mountain forest4.3281.8446.123
coppice cut......
conversion......
transformation0.4100..0.4100
sanitary felling0.7710.41001.157
plentering in broadleaf forest3.9292.5376.423
tending of forest edge0.7711.8442.537
planting......
agrosilvicultural treatments0.41000.7711.158
total36.1837.5773.63
Northwestern Alpsno treatment11.81611.11722.911
tending2.9353.2336.123
thinning3.9293.2337.221
establishment cut2.1402.1404.328
removal cut0.7711.1571.844
plentering0.4100..0.4100
thinning of mountain forest11.4164.72716.113
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling0.7710.41001.158
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.41001.1571.450
total34.3727.2961.54
Central Alpsno treatment2.1409.01811.116
tending1.449..1.449
thinning2.1401.4493.531
establishment cut0.7700.7701.449
removal cut0.7700.31001.057
plentering......
thinning of mountain forest4.8253.5318.318
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.3100..0.3100
total12.11414.91327.07
Northeastern Alpsno treatment7.9204.72612.515
tending1.1570.41001.449
thinning1.4501.8443.232
establishment cut1.4490.41001.844
removal cut1.157..1.157
plentering0.4100..0.4100
thinning of mountain forest3.9294.3278.219
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest1.4491.4492.934
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments......
total19.01112.91431.96
Southwestern Alpsno treatment35.0924.71159.76
tending2.7352.4385.225
thinning2.7352.7355.525
establishment cut8.9192.14111.017
removal cut0.7710.31001.058
plentering0.3100..0.3100
thinning of mountain forest16.8137.22124.011
coppice cut......
conversion......
transformation......
sanitary felling0.7710.7711.450
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments0.7710.31001.058
total68.6540.58109.13
Southeastern Alpsno treatment35.1951.7786.95
tending3.5314.6278.120
thinning3.9301.8455.625
establishment cut8.8199.51918.313
removal cut1.1581.1582.141
plentering0.7712.1412.835
thinning of mountain forest7.0226.32313.416
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge1.1580.41001.450
planting......
agrosilvicultural treatments0.41001.8452.141
total61.5679.15140.62
Southern Alpsno treatment69.1629.21098.34
tending1.1581.1582.141
thinning6.7222.1418.919
establishment cut5.3251.1586.423
removal cut2.5381.1583.531
plentering0.4100..0.4100
thinning of mountain forest14.2154.32918.413
coppice cut4.3291.1585.325
conversion1.158..1.158
transformation......
sanitary felling0.4100..0.4100
plentering in broadleaf forest......
tending of forest edge0.4100..0.4100
planting......
agrosilvicultural treatments0.771..0.771
total105.9439.88145.72
Switzerlandno treatment182.64190.84373.42
tending23.81272.0795.86
thinning44.59163.84208.34
establishment cut48.2890.56138.65
removal cut11.11831.71042.89
plentering17.61437.1954.78
thinning of mountain forest82.4645.69128.05
coppice cut5.0262.6387.622
conversion1.4503.8305.326
transformation0.7710.6711.350
sanitary felling3.2339.12012.317
plentering in broadleaf forest9.71947.7857.47
tending of forest edge3.6327.92111.518
planting..0.41000.4100
agrosilvicultural treatments4.62819.91324.512
total438.12723.611161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164488/150870

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha20.45.59.53.722.11.927.03.329.84.033.82.725.81.2
101-200 stems/ha25.96.034.96.025.61.933.73.532.14.025.92.528.01.3
201-300 stems/ha25.96.031.75.924.61.919.12.917.93.319.92.322.41.2
301-400 stems/ha18.55.39.53.712.51.512.42.511.22.711.81.812.30.9
401-500 stems/ha3.72.67.93.47.91.25.61.75.21.95.91.46.60.7
501- 600 stems/ha5.63.16.33.14.40.91.71.03.71.61.60.73.40.5
more than 600 stems/ha....3.00.80.60.6..1.00.61.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha23.81.930.11.827.32.151.44.837.73.550.14.630.91.0
101-200 stems/ha28.12.029.11.826.12.021.54.024.23.119.83.726.81.0
201-300 stems/ha25.62.022.61.619.01.87.52.518.62.812.93.120.80.9
301-400 stems/ha12.61.512.51.312.61.510.32.910.82.29.52.712.10.7
401-500 stems/ha5.41.04.10.87.51.24.72.07.21.95.22.15.60.5
501- 600 stems/ha2.90.80.50.33.80.90.90.90.50.50.90.91.90.3
more than 600 stems/ha1.70.61.20.43.60.93.81.91.00.71.71.22.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.41.828.31.724.61.436.12.834.52.638.32.429.00.8
101-200 stems/ha27.91.929.61.725.81.429.12.727.42.524.22.127.20.8
201-300 stems/ha25.61.923.41.621.91.314.72.118.32.118.01.921.40.7
301-400 stems/ha13.21.512.21.212.51.111.61.911.01.711.21.512.20.6
401-500 stems/ha5.21.04.40.87.70.95.31.36.41.45.71.16.00.4
501- 600 stems/ha3.20.81.00.44.10.61.40.71.80.71.40.62.50.3
more than 600 stems/ha1.50.51.10.43.30.61.80.80.60.41.20.51.80.2
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 #164489/150871

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha4.0302.14139.6916.41314.11536.89112.95
101-200 stems/ha5.0267.82145.7820.51215.21428.110122.55
201-300 stems/ha5.0267.12244.0811.6168.52021.61297.86
301-400 stems/ha3.6312.14122.3127.5215.32512.81653.78
401-500 stems/ha0.7711.84514.2163.4312.5376.42329.011
501- 600 stems/ha1.1581.4507.8211.0581.8451.84514.915
more than 600 stems/ha....5.3260.3100..1.1586.723
total19.51322.312179.0360.9547.47108.64437.52
outside perimeter0-100 stems/ha41.4870.7645.3818.91225.81120.712222.94
101-200 stems/ha49.0868.3643.397.92016.6148.220193.24
201-300 stems/ha44.7853.0731.6102.73512.7165.325150.14
301-400 stems/ha22.01229.41020.9133.8307.4213.93087.46
401-500 stems/ha9.4199.61912.4171.7444.9262.14140.19
501- 600 stems/ha5.0261.1586.4230.31000.41000.410013.516
more than 600 stems/ha2.9352.8356.0241.4500.7710.77114.616
total174.42234.82166.0436.7868.6541.48721.81
total0-100 stems/ha45.4872.8684.9635.3840.0857.57335.93
101-200 stems/ha54.1776.0689.0628.41031.8936.49315.73
201-300 stems/ha49.7760.1775.6614.41421.21226.911247.93
301-400 stems/ha25.61131.51043.3911.31712.71616.714141.15
401-500 stems/ha10.11811.31726.6115.1257.4218.52069.17
501- 600 stems/ha6.1242.53814.2161.4502.1412.14128.411
more than 600 stems/ha2.9352.83511.4171.7450.7711.84521.313
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #164490/150872

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-20%......0.771..0.771
21-40%......2.8351.1583.830
41-60%0.4100..0.410012.1173.23316.015
61-80%3.7311.1585.02616.9145.32532.010
over 80%15.0154.6279.71928.31115.61473.27
total19.0135.62515.11560.8725.211125.85
outside perimeter0-20%2.9352.8352.2414.5281.84514.216
21-40%3.3334.6278.32129.2116.42351.78
41-60%13.51613.01631.41088.1618.113164.04
61-80%43.1848.5865.26104.3535.09296.13
over 80%119.04154.6393.7579.7659.46506.52
total181.82223.51200.72305.92120.631032.51
total0-20%2.9352.8352.2415.2261.84514.915
21-40%3.3334.6278.32132.0107.42155.68
41-60%13.91613.01631.710100.2521.312180.14
61-80%46.7849.6870.36121.2540.38328.03
over 80%134.03159.23103.54108.0575.05579.72
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164491/150873

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%..2.32.22.02.0......0.60.4
21-40%....4.22.93.92.26.33.54.22.43.10.9
41-60%1.51.56.83.86.13.426.05.020.85.912.74.012.81.8
61-80%19.14.829.56.922.46.031.25.331.36.721.14.825.42.3
over 80%79.44.961.47.365.26.839.05.641.77.161.95.858.12.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%1.40.41.50.50.90.51.20.71.40.61.50.71.40.2
21-40%1.90.45.21.06.01.39.21.911.01.75.31.25.00.4
41-60%6.50.716.91.616.72.129.93.036.22.615.01.915.90.7
61-80%22.61.236.12.125.62.435.33.135.82.629.02.528.70.8
over 80%67.51.440.32.250.82.824.52.815.61.949.32.749.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%1.30.31.60.51.10.50.90.51.20.51.20.51.30.2
21-40%1.80.44.80.95.71.27.91.510.51.55.11.14.80.4
41-60%6.20.716.11.515.31.928.92.534.42.414.61.715.60.6
61-80%22.41.235.62.025.22.334.32.735.22.427.62.228.40.8
over 80%68.21.341.92.152.72.628.02.518.71.951.52.549.90.8
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 #164492/150874

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-20%..0.41000.3100......0.771
21-40%....0.7711.0581.1581.1583.930
41-60%0.41001.1581.0586.9223.5313.23316.015
61-80%4.6284.7273.8308.2205.3255.32531.910
over 80%19.3139.71911.01710.3187.02215.61473.07
total24.31215.91516.91326.41016.91425.211125.55
outside perimeter0-20%5.7252.9351.1581.0581.7451.84514.216
21-40%7.9219.7196.7237.62113.7156.42352.08
41-60%26.51131.71018.81324.71144.8818.113164.74
61-80%91.6667.8628.81029.21044.3835.09296.63
over 80%274.0275.7657.3620.21219.21359.46505.92
total405.71187.92112.7382.74123.83120.631033.31
total0-20%5.7253.2331.4501.0581.7451.84514.915
21-40%7.9219.7197.5228.61914.7157.42155.88
41-60%26.81132.81019.91331.6948.4721.312180.74
61-80%96.2572.5632.6937.4849.6740.38328.63
over 80%293.3285.5568.3530.5926.31175.05578.82
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164493/150875

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %±
Western Jura0-20%..1.30.61.20.5
21-40%..2.10.71.90.7
41-60%..8.61.47.71.3
61-80%21.46.326.52.226.02.1
over 80%78.66.361.62.563.22.3
total100.0.100.0.100.0.
Eastern Jura0-20%..2.71.52.51.4
21-40%..0.90.90.80.8
41-60%10.09.53.61.84.11.8
61-80%10.09.514.33.314.03.2
over 80%80.012.678.53.978.73.7
total100.0.100.0.100.0.
Western Plateau0-20%..2.61.52.61.5
21-40%..1.71.21.71.2
41-60%..10.42.910.22.8
61-80%50.035.525.04.025.44.0
over 80%50.035.560.34.660.14.5
total100.0.100.0.100.0.
Central Plateau0-20%..1.40.81.40.8
21-40%..0.90.70.90.6
41-60%..6.11.65.91.6
61-80%11.110.523.62.923.12.8
over 80%88.910.467.93.268.83.1
total100.0.100.0.100.0.
Eastern Plateau0-20%..0.60.50.60.5
21-40%..2.91.02.90.9
41-60%..3.91.13.81.1
61-80%20.017.919.22.219.22.2
over 80%80.017.973.42.573.52.5
total100.0.100.0.100.0.
Western Pre-Alps0-20%..0.90.90.80.8
21-40%..8.92.78.22.5
41-60%..23.44.021.53.7
61-80%20.012.729.84.429.04.1
over 80%80.012.636.94.640.54.5
total100.0.100.0.100.0.
Central Pre-Alps0-20%..1.10.71.10.6
21-40%..2.30.92.20.9
41-60%..14.52.214.02.1
61-80%60.015.538.93.039.73.0
over 80%40.015.543.13.143.03.0
total100.0.100.0.100.0.
Eastern Pre-Alps0-20%..1.10.81.00.7
21-40%..3.81.43.41.3
41-60%4.54.512.52.411.62.2
61-80%27.39.525.03.225.23.0
over 80%68.210.057.63.658.73.4
total100.0.100.0.100.0.
Northwestern Alps0-20%4.24.12.71.32.91.3
21-40%..7.42.26.41.9
41-60%12.66.816.23.015.72.8
61-80%20.88.335.84.033.73.6
over 80%62.49.937.94.041.33.8
total100.0.100.0.100.0.
Central Alps0-20%7.16.9..1.31.3
21-40%7.16.98.03.47.93.1
41-60%7.16.925.15.421.94.7
61-80%28.612.124.95.425.65.0
over 80%50.013.442.06.243.45.6
total100.0.100.0.100.0.
Northeastern Alps0-20%..1.31.31.11.1
21-40%7.87.49.23.39.03.0
41-60%7.77.418.44.516.94.0
61-80%7.77.427.65.224.74.6
over 80%76.811.743.45.748.35.3
total100.0.100.0.100.0.
Southwestern Alps0-20%..1.20.70.90.5
21-40%3.92.29.21.97.91.5
41-60%26.05.029.93.028.92.5
61-80%31.25.335.33.134.32.7
over 80%39.05.624.52.828.02.5
total100.0.100.0.100.0.
Southeastern Alps0-20%..1.40.61.20.5
21-40%6.33.511.01.710.51.5
41-60%20.85.936.22.634.42.4
61-80%31.36.735.82.635.22.4
over 80%41.77.115.61.918.71.9
total100.0.100.0.100.0.
Southern Alps0-20%..1.50.71.20.5
21-40%4.22.45.31.25.11.1
41-60%12.74.015.01.914.61.7
61-80%21.14.829.02.527.62.2
over 80%61.95.849.32.751.52.5
total100.0.100.0.100.0.
Switzerland0-20%0.60.41.40.21.30.2
21-40%3.10.95.00.44.80.4
41-60%12.81.815.90.715.60.6
61-80%25.42.328.70.828.30.8
over 80%58.22.649.00.950.00.8
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164494/150876
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