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NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
stand stability
criticalless stablestabletotal
cantondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%........
1-4%....0.41000.4100
5-9%....0.41000.4100
10-25%........
26-50%..0.4100..0.4100
51-75%........
76-100%........
total..0.41000.8701.257
AI< 1%........
1-4%....0.31000.3100
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total....0.31000.3100
AR< 1%........
1-4%....0.31000.3100
5-9%....0.31000.3100
10-25%0.3100..0.31000.669
26-50%..0.31000.31000.669
51-75%........
76-100%........
total0.31000.31001.3471.937
BE< 1%..0.31001.7452.141
1-4%..0.7711.4502.141
5-9%0.31001.4501.0582.735
10-25%..2.4383.8306.223
26-50%..1.0580.7711.745
51-75%..0.7710.7711.450
76-100%0.7711.058..1.745
total1.0587.5219.21917.813
BL/BS< 1%........
1-4%..0.4100..0.4100
5-9%..0.4100..0.4100
10-25%0.4100....0.4100
26-50%....0.8700.870
51-75%0.4100....0.4100
76-100%........
total0.8700.8700.8702.439
FR< 1%........
1-4%........
5-9%........
10-25%..0.770..0.770
26-50%..0.4100..0.4100
51-75%........
76-100%....0.41000.4100
total..1.1570.41001.549
GE< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GL< 1%..0.870..0.870
1-4%..0.41000.41000.870
5-9%........
10-25%0.4100..0.41000.870
26-50%..0.41000.41000.870
51-75%........
76-100%........
total0.41001.5491.2573.133
GR< 1%..1.058..1.058
1-4%0.31002.1412.1414.627
5-9%0.31001.0582.4383.830
10-25%..2.4384.5277.022
26-50%..1.4502.1413.531
51-75%0.3100..0.31000.771
76-100%0.3100....0.3100
total1.4508.02011.51721.012
JU< 1%........
1-4%0.4100....0.4100
5-9%........
10-25%........
26-50%..0.4100..0.4100
51-75%..0.41000.41000.870
76-100%....0.41000.4100
total0.41000.8700.8701.944
LU< 1%........
1-4%........
5-9%........
10-25%........
26-50%0.3100....0.3100
51-75%........
76-100%........
total0.3100....0.3100
NE< 1%........
1-4%........
5-9%........
10-25%....0.31000.3100
26-50%..0.6701.0571.644
51-75%....1.3491.349
76-100%........
total..0.6702.6343.230
NW< 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%....0.41000.4100
total....0.41000.4100
OW< 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%0.4100....0.4100
26-50%....0.41000.4100
51-75%........
76-100%0.4100....0.4100
total0.7700.41000.41001.549
SG< 1%........
1-4%..0.41000.41000.770
5-9%0.4100..1.4501.844
10-25%0.41000.770..1.158
26-50%0.4100..1.1571.450
51-75%..0.41000.41000.770
76-100%....0.41000.4100
total1.1581.4503.6316.123
SH< 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%........
26-50%..0.4100..0.4100
51-75%........
76-100%........
total..0.770..0.770
SO< 1%........
1-4%..0.870..0.870
5-9%........
10-25%....0.41000.4100
26-50%........
51-75%........
76-100%........
total..0.8700.41001.157
SZ< 1%........
1-4%........
5-9%........
10-25%..0.4100..0.4100
26-50%....0.7700.770
51-75%..0.770..0.770
76-100%........
total..1.1570.7701.844
TG< 1%........
1-4%........
5-9%........
10-25%........
26-50%....0.31000.3100
51-75%..0.3100..0.3100
76-100%........
total..0.31000.31000.670
TI< 1%........
1-4%0.41000.7712.5373.631
5-9%0.41002.9352.9356.124
10-25%..2.9355.0267.921
26-50%....1.8441.844
51-75%..1.158..1.158
76-100%..0.771..0.771
total0.7718.22012.21621.112
UR< 1%..0.3100..0.3100
1-4%..0.770..0.770
5-9%..0.7700.31001.057
10-25%..0.770..0.770
26-50%0.3100..0.7701.057
51-75%....0.31000.3100
76-100%........
total0.31002.3361.3494.027
VD< 1%....0.41000.4100
1-4%....0.41000.4100
5-9%..1.1580.8711.944
10-25%..0.8710.41001.158
26-50%....0.8710.871
51-75%....0.8710.871
76-100%..0.41000.8711.158
total..2.3404.2306.524
VS< 1%..0.771..0.771
1-4%0.3100..2.1412.437
5-9%0.7712.4375.5258.619
10-25%..4.1284.8268.919
26-50%..1.4503.4314.826
51-75%..0.3100..0.3100
76-100%..0.31000.31000.771
total1.0589.31916.11426.410
ZG< 1%........
1-4%........
5-9%........
10-25%........
26-50%....0.41000.4100
51-75%........
76-100%........
total....0.41000.4100
ZH< 1%........
1-4%........
5-9%........
10-25%........
26-50%....0.41000.4100
51-75%........
76-100%........
total....0.41000.4100
Switzerland< 1%..3.2332.1415.326
1-4%1.4506.12410.21917.714
5-9%2.14110.61815.11527.811
10-25%1.84515.11519.91336.810
26-50%1.0586.72315.21522.912
51-75%0.8713.9304.2298.820
76-100%1.4502.5382.6386.524
total8.52047.9869.27125.75

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168117/154500

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %±
critical< 1%............
1-4%1.91.9....1.10.81.41.41.10.6
5-9%....2.42.42.31.11.41.41.70.7
10-25%1.91.9..4.83.31.20.8..1.40.6
26-50%..6.36.12.42.40.60.6..0.80.5
51-75%1.91.9....0.60.6..0.60.4
76-100%3.82.7..2.42.40.60.6..1.10.6
total9.64.16.36.111.95.06.31.82.82.06.81.3
less stable< 1%..6.36.1..4.01.51.41.42.50.8
1-4%5.83.2..2.42.45.71.74.22.44.71.1
5-9%5.83.2..9.54.57.92.012.73.98.41.5
10-25%5.83.26.36.114.35.414.22.611.33.812.01.7
26-50%9.64.16.36.17.14.04.61.62.82.05.41.2
51-75%1.91.96.36.14.83.32.31.14.22.43.10.9
76-100%1.91.96.36.1..1.71.02.82.02.00.7
total30.86.431.311.638.17.540.33.739.45.838.02.6
stable< 1%11.54.4........1.70.7
1-4%7.73.76.36.17.14.06.81.912.74.08.11.5
5-9%3.82.7..11.95.015.32.712.73.912.01.7
10-25%9.64.118.89.84.83.316.52.825.35.215.91.9
26-50%15.45.06.36.116.75.812.52.57.03.012.11.7
51-75%9.64.118.89.82.42.41.71.0..3.41.0
76-100%1.91.912.58.37.14.00.60.6..2.00.7
total59.66.862.512.150.07.753.43.857.85.955.22.6
total< 1%11.54.46.36.1..4.01.51.41.44.21.1
1-4%15.45.06.36.19.54.513.62.618.44.614.01.8
5-9%9.64.1..23.86.625.63.326.75.322.02.2
10-25%17.35.225.010.823.86.631.83.536.65.729.32.4
26-50%25.06.018.89.826.26.817.62.99.93.518.32.0
51-75%13.54.725.010.87.14.04.51.64.22.47.11.4
76-100%7.73.718.89.89.54.52.81.32.82.05.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168118/154501

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%............
1-4%0.4100....0.7710.41001.450
5-9%....0.41001.4500.41002.141
10-25%0.4100..0.7710.771..1.845
26-50%..0.41000.41000.3100..1.158
51-75%0.4100....0.3100..0.771
76-100%0.771..0.41000.3100..1.450
total1.8450.41001.8453.8300.7718.520
less stable< 1%..0.4100..2.4380.41003.133
1-4%1.158..0.41003.5311.1586.024
5-9%1.158..1.4504.8273.23310.618
10-25%1.1580.41002.2418.6202.83515.115
26-50%1.8450.41001.1582.8350.7716.823
51-75%0.41000.41000.7711.4501.1583.930
76-100%0.41000.4100..1.0580.7712.538
total5.8251.8455.82524.5129.91847.88
stable< 1%2.241........2.241
1-4%1.5500.41001.1584.1293.23310.218
5-9%0.771..1.8459.3193.23315.015
10-25%1.8451.1580.77110.0186.42320.013
26-50%2.9350.41002.5387.6211.84515.215
51-75%1.8451.1580.41001.058..4.329
76-100%0.41000.7711.1580.3100..2.538
total11.3173.5317.62132.51014.51569.47
total< 1%2.2410.4100..2.4380.41005.326
1-4%2.9350.41001.4508.3204.62717.614
5-9%1.845..3.63115.5156.72227.711
10-25%3.3331.4503.63119.4139.21936.910
26-50%4.7271.1584.03010.7182.53823.012
51-75%2.6381.4501.1582.8351.1588.920
76-100%1.5501.1581.4501.7450.7716.424
total19.0135.62515.11560.8725.211125.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168119/154502

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
critical< 1%..............
1-4%1.51.5....1.31.32.12.11.41.41.10.6
5-9%..2.32.22.02.02.61.82.12.11.41.41.70.7
10-25%1.51.52.32.26.23.5......1.40.6
26-50%1.51.5..4.12.8......0.80.5
51-75%1.51.5......2.12.1..0.60.4
76-100%2.92.02.32.2....2.12.1..1.10.6
total8.83.46.83.812.34.73.92.28.34.02.82.06.71.3
less stable< 1%1.51.5..6.13.42.61.84.22.91.41.42.50.8
1-4%4.42.54.53.18.23.9..10.44.44.22.44.81.1
5-9%4.42.515.95.54.12.89.13.34.22.912.73.98.41.5
10-25%5.92.915.95.510.24.315.64.114.65.111.33.812.01.7
26-50%8.83.46.83.84.12.85.22.54.22.92.82.05.31.2
51-75%2.92.04.53.16.13.41.31.3..4.22.43.10.9
76-100%2.92.04.53.1..1.31.3..2.82.02.00.7
total30.95.652.37.538.77.035.15.437.57.039.45.838.12.6
stable< 1%8.83.4..........1.70.7
1-4%7.43.22.32.28.23.97.83.18.34.012.74.08.11.4
5-9%2.92.09.14.312.24.720.84.612.54.812.73.912.01.7
10-25%11.83.913.65.24.12.818.24.418.85.625.35.216.01.9
26-50%13.24.14.53.122.46.013.03.812.54.87.03.012.01.7
51-75%11.83.94.53.12.02.0..2.12.1..3.41.0
76-100%4.42.56.83.8..1.31.3....2.00.7
total60.35.940.97.448.97.161.05.654.27.257.85.955.12.6
total< 1%10.33.7..6.13.42.61.84.22.91.41.44.21.1
1-4%13.24.16.83.816.35.39.13.320.85.918.44.614.01.8
5-9%7.43.227.36.718.35.532.55.318.85.626.75.322.12.2
10-25%19.14.831.87.020.55.833.85.433.36.836.65.729.42.4
26-50%23.55.111.44.830.66.618.24.416.75.49.93.518.22.0
51-75%16.24.59.14.38.23.91.31.34.22.94.22.47.11.4
76-100%10.33.713.65.2..2.61.82.12.12.82.05.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168120/154503

NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%..............
1-4%0.4100....0.31000.41000.41001.450
5-9%..0.41000.31000.7710.41000.41002.141
10-25%0.41000.41001.158......1.845
26-50%0.4100..0.771......1.058
51-75%0.4100......0.4100..0.771
76-100%0.7710.4100....0.4100..1.450
total2.1411.1582.1411.0581.4500.7718.520
less stable< 1%0.4100..1.0580.7710.7710.41003.133
1-4%1.1580.7711.450..1.8451.1586.024
5-9%1.1582.5380.7712.4370.7713.23310.618
10-25%1.4502.5381.7444.1282.5382.83515.115
26-50%2.1411.1580.7711.4500.7710.7716.723
51-75%0.7710.7711.0580.3100..1.1583.930
76-100%0.7710.771..0.3100..0.7712.538
total7.5228.3216.6229.3196.3239.91847.98
stable< 1%2.141..........2.141
1-4%1.8450.41001.4502.1411.4503.23310.218
5-9%0.7711.4502.1415.5252.1413.23315.015
10-25%2.9352.2410.7714.8263.2336.42320.113
26-50%3.2330.7713.8303.4312.1411.84515.015
51-75%2.9350.7710.3100..0.4100..4.329
76-100%1.1581.158..0.3100....2.538
total14.7156.5238.32016.1149.11914.51569.27
total< 1%2.538..1.0580.7710.7710.41005.326
1-4%3.2331.1582.8352.4373.5314.62717.614
5-9%1.8454.3293.1338.6193.2336.72227.711
10-25%4.6285.0263.5318.9195.6259.21936.910
26-50%5.7251.8455.2254.8262.8352.53822.812
51-75%3.9301.4501.4500.31000.7711.1588.920
76-100%2.5382.241..0.7710.41000.7716.424
total24.31215.91516.91326.41016.91425.211125.55

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168121/154504

NFI3

forest area: stand stability · degree of cover of assured regeneration · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
criticalless than 1%................1.71.7................................0.30.3
1-4%....16.715.51.91.916.715.3......1.71.720.018.0........5.85.6........1.71.7....1.31.3....2.30.8
5-9%............................5.95.7........1.71.7....2.61.8....1.10.6
10-25%........16.715.3....12.511.81.71.7........25.021.8............8.38.0........1.50.7
26-50%................1.71.7..100.0.......5.95.7....................0.80.5
51-75%......1.91.9..........................................0.30.3
76-100%......1.91.9..................25.021.8......................0.60.4
total....16.715.55.83.233.319.4....12.511.86.73.220.018.0100.0.....50.025.217.69.2........3.42.48.38.0..3.92.2....6.81.3
less stableless than 1%......1.91.916.715.3....25.015.48.33.6..............33.327.4......16.710.8..2.61.8....4.01.0
1-4%......5.83.216.715.3....12.511.810.03.9..........5.95.7..33.327.420.018.0..6.83.316.710.85.95.72.61.8....6.51.3
5-9%......7.73.7......12.511.86.73.2........25.021.85.95.750.035.8......13.64.58.38.017.69.39.13.3....8.71.5
10-25%33.327.3....17.35.2..50.025.1....10.03.9..........5.95.750.035.8..20.018.0..10.23.916.710.85.95.716.94.3....12.01.7
26-50%....16.715.55.93.3..25.021.7....3.32.320.018.0..20.012.7....5.95.7....20.018.0..1.71.7....1.31.3....3.91.0
51-75%..................20.018.0................50.035.65.12.9..5.95.72.61.8....2.30.8
76-100%......3.82.7..............................1.71.7..........0.80.5
total33.327.3..16.715.542.46.933.319.475.021.7..50.017.838.36.340.022.0..20.012.7..25.021.823.610.3100.0.66.727.460.022.050.035.639.06.458.314.335.311.635.15.4....38.12.6
stableless than 1%33.327.3100.0...15.45.0........3.32.3........................11.87.81.31.3....4.21.1
1-4%33.327.3..33.319.67.73.7......12.511.815.14.6..........23.610.3........13.64.5..5.95.710.43.5....10.61.6
5-9%....33.319.613.44.7........13.34.4....10.09.5....11.87.8..33.327.4....22.05.48.38.011.87.818.24.4100.0...14.51.9
10-25%......11.54.4..25.021.7..12.511.813.34.4....30.014.6..25.021.85.95.7....20.018.0..15.34.78.38.011.87.820.84.6..100.0.14.21.8
26-50%......1.91.933.319.4....12.511.88.33.6....40.015.6100.0...5.95.7....20.018.050.035.66.83.316.710.85.95.79.13.3....8.61.5
51-75%......1.91.9........1.71.740.022.0........11.87.8............17.69.3......2.70.9
76-100%............................................1.31.3....0.30.3
total66.727.3100.0.66.719.551.96.933.319.425.021.7..37.517.355.06.440.022.0..80.012.6100.0.25.021.858.911.9..33.327.440.022.050.035.657.66.433.313.764.711.661.05.6100.0.100.0.55.12.6
totalless than 1%33.327.3100.0...17.35.216.715.3....25.015.413.34.4..............33.327.4......16.710.811.87.83.92.2....8.41.5
1-4%33.327.3..50.020.815.45.033.319.4....25.015.426.75.720.018.0........35.211.6..33.327.420.018.0..22.05.416.710.811.87.814.34.0....19.42.1
5-9%....33.319.621.15.7......12.511.820.05.2....10.09.5..25.021.823.610.350.035.833.327.4....37.36.316.710.829.411.129.95.2100.0...24.32.3
10-25%33.327.3....28.86.316.715.375.021.7..25.015.425.05.6....30.014.6..50.025.211.87.850.035.8..40.022.0..25.45.733.313.717.69.337.75.5..100.0.27.62.4
26-50%....16.715.57.83.833.319.425.021.7..12.511.813.34.420.018.0100.0.60.015.5100.0...17.79.3....40.022.050.035.68.53.616.710.85.95.710.43.5....13.31.8
51-75%......3.82.7........1.71.760.022.0........11.87.8......50.035.65.12.9..23.510.32.61.8....5.21.2
76-100%......5.83.2..................25.021.8..........1.71.7....1.31.3....1.70.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #168122/154505

NFI3

forest area: stand stability · degree of cover of assured regeneration · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
stand stability
criticalless stablestabletotal
cantondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 1%....0.41000.4100
1-4%....0.41000.4100
5-9%........
10-25%..0.4100..0.4100
26-50%........
51-75%........
76-100%........
total..0.41000.8701.257
AIless than 1%....0.31000.3100
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total....0.31000.3100
ARless than 1%........
1-4%0.3100..0.6691.055
5-9%....0.6690.669
10-25%........
26-50%..0.3100..0.3100
51-75%........
76-100%........
total0.31000.31001.3471.937
BEless than 1%..0.31002.7353.133
1-4%0.31001.0581.4502.735
5-9%..1.4502.4383.830
10-25%..3.1332.1415.125
26-50%..1.0580.31001.450
51-75%0.3100..0.31000.771
76-100%0.31000.771..1.058
total1.0587.5219.21917.813
BL/BSless than 1%..0.4100..0.4100
1-4%0.41000.4100..0.870
5-9%........
10-25%0.4100....0.4100
26-50%....0.8700.870
51-75%........
76-100%........
total0.8700.8700.8702.439
FRless than 1%........
1-4%........
5-9%........
10-25%..0.7700.41001.157
26-50%..0.4100..0.4100
51-75%........
76-100%........
total..1.1570.41001.549
GEless than 1%........
1-4%........
5-9%........
10-25%........
26-50%........
51-75%........
76-100%........
total........
GLless than 1%..0.870..0.870
1-4%..0.41000.41000.870
5-9%..0.4100..0.4100
10-25%0.4100..0.41000.870
26-50%....0.41000.4100
51-75%........
76-100%........
total0.41001.5491.2573.133
GRless than 1%0.31001.7450.7712.835
1-4%0.31002.1413.2335.625
5-9%..1.4502.8354.229
10-25%0.31002.1412.8355.225
26-50%0.31000.7711.7452.835
51-75%....0.31000.3100
76-100%........
total1.4508.02011.51721.012
JUless than 1%........
1-4%0.4100....0.4100
5-9%........
10-25%........
26-50%..0.4100..0.4100
51-75%..0.41000.8701.257
76-100%........
total0.41000.8700.8701.944
LUless than 1%........
1-4%........
5-9%........
10-25%........
26-50%0.3100....0.3100
51-75%........
76-100%........
total0.3100....0.3100
NEless than 1%........
1-4%........
5-9%....0.31000.3100
10-25%....1.0571.057
26-50%..0.6701.3491.940
51-75%........
76-100%........
total..0.6702.6343.230
NWless than 1%........
1-4%........
5-9%........
10-25%........
26-50%....0.41000.4100
51-75%........
76-100%........
total....0.41000.4100
OWless than 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%0.4100..0.41000.770
26-50%........
51-75%........
76-100%0.4100....0.4100
total0.7700.41000.41001.549
SGless than 1%........
1-4%0.41000.41001.4502.240
5-9%0.41000.41000.7701.450
10-25%..0.41000.41000.770
26-50%0.41000.41000.41001.157
51-75%....0.7700.770
76-100%........
total1.1581.4503.6316.123
SHless than 1%........
1-4%........
5-9%..0.4100..0.4100
10-25%..0.4100..0.4100
26-50%........
51-75%........
76-100%........
total..0.770..0.770
SOless than 1%..0.4100..0.4100
1-4%..0.4100..0.4100
5-9%....0.41000.4100
10-25%........
26-50%........
51-75%........
76-100%........
total..0.8700.41001.157
SZless than 1%........
1-4%..0.4100..0.4100
5-9%........
10-25%..0.41000.41000.770
26-50%..0.41000.41000.770
51-75%........
76-100%........
total..1.1570.7701.844
TGless than 1%........
1-4%........
5-9%........
10-25%........
26-50%....0.31000.3100
51-75%..0.3100..0.3100
76-100%........
total..0.31000.31000.670
TIless than 1%........
1-4%0.41001.4502.9354.727
5-9%0.41002.9354.7277.921
10-25%..2.1413.2335.425
26-50%..0.41001.4501.844
51-75%..1.158..1.158
76-100%..0.4100..0.4100
total0.7718.22012.21621.112
URless than 1%..0.770..0.770
1-4%..0.770..0.770
5-9%..0.31000.31000.770
10-25%0.31000.7700.31001.349
26-50%....0.7700.770
51-75%........
76-100%........
total0.31002.3361.3494.027
VDless than 1%....0.8710.871
1-4%..0.41000.41000.871
5-9%..1.1580.8711.944
10-25%..0.41000.8711.158
26-50%....0.41000.4100
51-75%..0.41001.1581.550
76-100%........
total..2.3404.2306.524
VSless than 1%..0.7710.31001.058
1-4%0.31000.7712.7353.830
5-9%0.7712.4374.8267.920
10-25%..4.5275.5259.918
26-50%..0.31002.4372.735
51-75%..0.771..0.771
76-100%....0.31000.3100
total1.0589.31916.11426.410
ZGless than 1%........
1-4%........
5-9%....0.41000.4100
10-25%........
26-50%........
51-75%........
76-100%........
total....0.41000.4100
ZHless than 1%........
1-4%........
5-9%........
10-25%....0.41000.4100
26-50%........
51-75%........
76-100%........
total....0.41000.4100
Switzerlandless than 1%0.31005.0275.32610.618
1-4%2.9358.22113.41624.412
5-9%1.45011.01818.21430.611
10-25%1.84515.01517.81434.710
26-50%1.0584.92710.81816.814
51-75%0.31002.8353.3336.524
76-100%0.7711.0580.31002.141
total8.52047.9869.27125.75

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168123/154506

NFI3

forest area: stand stability · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %±
criticalless than 1%......0.60.6..0.30.3
1-4%3.82.7..2.42.42.31.11.41.42.30.8
5-9%....2.42.41.10.81.41.41.10.6
10-25%1.91.9..2.42.41.71.0..1.40.6
26-50%..6.36.12.42.40.60.6..0.80.5
51-75%1.91.9........0.30.3
76-100%1.91.9..2.42.4....0.60.4
total9.64.16.36.111.95.06.31.82.82.06.81.3
less stableless than 1%3.82.76.36.1..5.11.72.82.03.91.0
1-4%5.83.2..2.42.47.92.07.03.06.41.3
5-9%3.82.7..11.95.09.12.211.33.88.71.5
10-25%9.64.112.58.314.35.413.62.68.43.312.01.7
26-50%5.83.2..9.54.52.31.14.22.44.01.0
51-75%1.91.96.36.1..1.71.04.22.42.20.8
76-100%..6.36.1..0.60.61.41.40.80.5
total30.86.431.311.638.17.540.33.739.45.838.02.6
stableless than 1%19.25.56.36.12.42.41.10.81.41.44.31.1
1-4%5.83.2..14.35.410.82.314.14.110.61.6
5-9%9.64.16.36.111.95.014.82.721.14.814.51.9
10-25%9.64.112.58.314.35.415.32.715.54.314.21.8
26-50%11.54.412.58.34.83.39.72.25.62.78.71.5
51-75%3.82.725.010.82.42.41.10.8..2.50.8
76-100%......0.60.6..0.30.3
total59.66.862.512.150.07.753.43.857.85.955.22.6
totalless than 1%23.15.812.58.32.42.46.81.94.22.48.51.5
1-4%15.45.0..19.06.121.03.122.65.019.32.1
5-9%13.54.76.36.126.26.825.03.333.85.624.32.3
10-25%21.25.725.010.831.07.130.73.523.95.127.72.4
26-50%17.35.218.89.816.75.812.52.59.93.513.51.8
51-75%7.73.731.311.62.42.42.81.34.22.45.11.2
76-100%1.91.96.36.12.42.41.10.81.41.41.70.7
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 #168124/154507

NFI3

forest area: stand stability · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%......0.3100..0.3100
1-4%0.771..0.41001.4500.41002.835
5-9%....0.41000.7710.41001.450
10-25%0.4100..0.41001.058..1.845
26-50%..0.41000.41000.3100..1.158
51-75%0.4100........0.4100
76-100%0.4100..0.4100....0.771
total1.8450.41001.8453.8300.7718.520
less stableless than 1%0.7710.4100..3.1330.7714.927
1-4%1.158..0.41004.8271.8458.121
5-9%0.771..1.8455.5252.83510.918
10-25%1.8450.7712.2418.3202.14115.115
26-50%1.158..1.4501.4501.1585.027
51-75%0.41000.4100..1.0581.1582.835
76-100%..0.4100..0.31000.41001.158
total5.8251.8455.82524.5129.91847.88
stableless than 1%3.7310.41000.41000.7710.41005.426
1-4%1.158..2.2416.6233.63113.416
5-9%1.8450.41001.8459.0195.32518.314
10-25%1.8450.7712.2419.3193.93017.914
26-50%2.2410.7710.7715.9241.45010.918
51-75%0.7711.4500.41000.771..3.233
76-100%......0.3100..0.3100
total11.3173.5317.62132.51014.51569.47
totalless than 1%4.4290.7710.41004.1291.15810.718
1-4%2.935..2.93512.8165.72524.312
5-9%2.6380.41004.03015.2158.52030.611
10-25%4.0301.4504.72718.7136.02434.810
26-50%3.3331.1582.5387.6212.53817.014
51-75%1.5501.8450.41001.7451.1586.424
76-100%0.41000.41000.41000.7710.41002.141
total19.0135.62515.11560.8725.211125.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168125/154508

NFI3

forest area: stand stability · degree of cover of assured regeneration · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %± %±
criticalless than 1%........2.12.1..0.30.3
1-4%2.92.02.32.24.22.91.31.32.12.11.41.42.30.8
5-9%....2.02.02.61.8..1.41.41.10.5
10-25%1.51.52.32.24.12.8..2.12.1..1.40.6
26-50%1.51.5..2.02.0..2.12.1..0.80.5
51-75%1.51.5..........0.30.3
76-100%1.51.52.32.2........0.60.4
total8.83.46.83.812.34.73.92.28.34.02.82.06.71.3
less stableless than 1%4.42.5..8.23.92.61.86.33.52.82.03.91.0
1-4%4.42.56.83.810.24.32.61.810.44.47.03.06.41.3
5-9%2.92.015.95.56.13.49.13.38.34.011.33.88.71.5
10-25%10.33.715.95.58.23.916.94.312.54.88.43.312.01.7
26-50%4.42.59.14.36.13.41.31.3..4.22.43.91.0
51-75%2.92.02.32.2..2.61.8..4.22.42.20.8
76-100%1.51.52.32.2......1.41.40.90.5
total30.95.652.37.538.77.035.15.437.57.039.45.838.12.6
stableless than 1%16.24.5..2.02.01.31.32.12.11.41.44.21.1
1-4%4.42.56.83.814.35.010.43.514.65.114.14.110.61.6
5-9%8.83.411.44.812.24.718.24.412.54.821.14.814.51.9
10-25%10.33.713.65.210.24.320.84.612.54.815.54.314.21.8
26-50%11.83.94.53.110.24.39.13.310.44.45.62.78.71.5
51-75%8.83.44.53.1....2.12.1..2.60.8
76-100%......1.31.3....0.30.3
total60.35.940.97.448.97.161.05.654.27.257.85.955.12.6
totalless than 1%20.64.9..10.24.33.92.210.44.44.22.48.41.5
1-4%11.83.915.95.528.66.514.34.027.16.422.65.019.32.1
5-9%11.83.927.36.720.45.829.95.220.85.933.85.624.32.3
10-25%22.15.031.87.022.46.037.75.527.16.423.95.127.72.4
26-50%17.64.613.65.218.35.510.43.512.54.89.93.513.51.8
51-75%13.24.16.83.8..2.61.82.12.14.22.45.11.2
76-100%2.92.04.53.1..1.31.3..1.41.41.70.7
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 #168126/154509

NFI3

forest area: stand stability · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalless than 1%........0.4100..0.4100
1-4%0.7710.41000.7710.31000.41000.41002.835
5-9%....0.31000.771..0.41001.450
10-25%0.41000.41000.771..0.4100..1.845
26-50%0.4100..0.3100..0.4100..1.158
51-75%0.4100..........0.4100
76-100%0.41000.4100........0.771
total2.1411.1582.1411.0581.4500.7718.520
less stableless than 1%1.158..1.4500.7711.1580.7714.927
1-4%1.1581.1581.7440.7711.8451.8458.121
5-9%0.7712.5381.0582.4371.4502.83510.918
10-25%2.5382.5381.4504.5272.1412.14115.115
26-50%1.1581.4501.0580.3100..1.1585.027
51-75%0.7710.4100..0.771..1.1582.835
76-100%0.41000.4100......0.41001.158
total7.5228.3216.6229.3196.3239.91847.98
stableless than 1%3.930..0.31000.31000.41000.41005.326
1-4%1.1581.1582.4382.7352.5383.63113.316
5-9%2.1411.8452.1414.8262.1415.32518.214
10-25%2.5382.2411.7445.5252.1413.93017.914
26-50%2.9350.7711.7442.4371.8451.45010.918
51-75%2.1410.771....0.4100..3.233
76-100%......0.3100....0.3100
total14.7156.5238.32016.1149.11914.51569.27
totalless than 1%5.027..1.7441.0581.8451.15810.618
1-4%2.9352.5384.8263.8304.6275.72524.212
5-9%2.9354.3293.4317.9203.5318.52030.511
10-25%5.4265.0263.8309.9184.6276.02434.710
26-50%4.3292.2413.1332.7352.1412.53816.914
51-75%3.2331.158..0.7710.41001.1586.424
76-100%0.7710.771..0.3100..0.41002.141
total24.31215.91516.91326.41016.91425.211125.55

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168127/154510

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
0-1 yearno treatment....................................................
tending............................5.95.7....................0.30.3
thinning........16.715.3........................................0.30.3
establishment cut......1.91.9..........................................0.30.3
removal cut....................................................
plentering......................10.09.5..........................0.30.3
thinning of mountain forest................3.32.3..........................2.61.8....1.10.5
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....16.715.51.91.9..........................................0.50.4
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting....................................................
agrosilvicultural treatments......1.91.9..............................1.71.7....1.31.3....0.80.5
total....16.715.55.83.216.715.3......3.32.3....10.09.5....5.95.7........1.71.7....3.92.2....3.61.0
2-5 yearsno treatment....................................................
tending....33.319.65.83.2............100.0.10.09.5..50.025.2..............11.87.8..100.0...3.41.0
thinning......11.54.4..50.025.1..12.511.81.71.7....10.09.5....17.79.3....20.018.0..5.12.9....1.31.3....5.31.2
establishment cut......7.73.7........1.71.7..........11.87.8........1.71.716.710.85.95.7......3.10.9
removal cut......1.91.916.715.3......3.32.3..........................1.31.3....1.40.6
plentering................1.71.7....40.015.6..........................1.30.6
thinning of mountain forest......3.82.7........8.33.6..........................6.52.8....3.30.9
coppice cut......................................1.71.7..........0.30.3
conversion....................................................
transformation....................................................
sanitary felling........16.715.3........................................0.30.3
plentering in broadleaf forest....................................................
tending of forest edge....................................................
planting......1.91.9..........................................0.30.3
agrosilvicultural treatments......................................3.42.4..........0.60.4
total....33.319.632.66.533.319.450.025.1..12.511.816.74.8..100.0.60.015.5..50.025.229.411.1....20.018.0..11.94.216.710.817.69.39.13.3100.0...19.22.1
6-10 yearsno treatment....................................................
tending..........................................5.95.72.61.8....0.80.5
thinning33.327.3..16.715.513.44.716.715.325.021.7..12.511.8..40.022.0........23.610.3........1.71.7..5.95.72.61.8....6.31.3
establishment cut......3.82.7..25.021.7....11.74.120.018.0..............20.018.0......5.95.72.61.8....4.21.1
removal cut................1.71.720.018.0..........50.035.8......3.42.4..........1.40.6
plentering......1.91.9..............20.012.7..........................0.80.4
thinning of mountain forest................6.73.2..........5.95.7........5.12.9..5.95.710.43.5....4.71.1
coppice cut....................................................
conversion....................................................
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest....................................................
tending of forest edge........16.715.3..................5.95.7....................0.60.4
planting....................................................
agrosilvicultural treatments............................5.95.7....................0.30.3
total33.327.3..16.715.519.25.533.319.450.025.1..12.511.820.05.280.017.9..20.012.7....41.212.050.035.8..20.018.0..10.23.9..23.510.318.24.4....19.22.1
11-20 yearsno treatment....................................................
tending......1.91.9......12.511.85.02.8................................1.40.6
thinning......3.82.7........3.32.320.018.0..................3.42.48.38.0..3.92.2....3.10.9
establishment cut......1.91.9........1.71.7......100.0.........60.022.0....25.012.6..3.92.2....3.30.9
removal cut......1.91.916.715.3......1.71.7..........5.95.750.035.8......3.42.4..5.95.71.31.3....2.60.9
plentering............................................1.31.3....0.30.3
thinning of mountain forest......5.83.2........18.35.0........................5.95.711.73.7....6.61.3
coppice cut......................................1.71.7..........0.30.3
conversion......................10.09.5..........................0.30.3
transformation....................................................
sanitary felling....................................................
plentering in broadleaf forest......1.91.9..........................................0.30.3
tending of forest edge................................................100.0.0.30.3
planting....................................................
agrosilvicultural treatments......1.91.9..............................1.71.7....1.31.3....0.80.5
total......19.25.516.715.3....12.511.830.05.920.018.0..10.09.5100.0...5.95.750.035.8..60.022.0..10.23.933.313.711.87.823.44.8..100.0.19.22.1
> 20 yearsno treatment66.727.3100.0.33.319.623.25.9......62.517.230.05.9........50.025.217.69.2..100.0...100.0.66.16.250.014.547.112.145.55.7....38.72.6
tending....................................................
thinning....................................................
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....................................................
total66.727.3100.0.33.319.623.25.9......62.517.230.05.9........50.025.217.69.2..100.0...100.0.66.16.250.014.547.112.145.55.7....38.72.6
totalno treatment66.727.3100.0.33.319.623.25.9......62.517.230.05.9........50.025.217.69.2..100.0...100.0.66.16.250.014.547.112.145.55.7....38.72.6
tending....33.319.67.73.7......12.511.85.02.8..100.0.10.09.5..50.025.25.95.7............17.69.32.61.8100.0...5.91.3
thinning33.327.3..16.715.528.86.333.319.475.021.7..25.015.45.02.860.022.0..10.09.5....41.212.0....20.018.0..10.23.98.38.05.95.77.83.1....15.01.9
establishment cut......15.45.0..25.021.7....15.04.620.018.0....100.0...11.87.8....80.017.9..1.71.741.714.311.87.86.52.8....10.91.6
removal cut......3.82.733.319.4......6.73.220.018.0........5.95.7100.0.......6.83.3..5.95.72.61.8....5.51.2
plentering......1.91.9........1.71.7....70.014.5....................1.31.3....2.60.8
thinning of mountain forest......9.64.1........36.66.2..........5.95.7........5.12.9..11.87.831.25.3....15.81.9
coppice cut......................................3.42.4..........0.60.4
conversion......................10.09.5..........................0.30.3
transformation....................................................
sanitary felling....16.715.51.91.916.715.3........................................0.90.5
plentering in broadleaf forest......1.91.9..........................................0.30.3
tending of forest edge........16.715.3..................5.95.7..................100.0.0.90.5
planting......1.91.9..........................................0.30.3
agrosilvicultural treatments......3.82.7....................5.95.7........6.83.3....2.61.8....2.50.8
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #168128/154511

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
urgency of next treatment (interview survey)
0-1 year2-5 years6-10 years11-20 years> 20 yearstotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment........0.8700.870
tending............
thinning....0.4100....0.4100
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....0.4100..0.8701.257
AIno treatment........0.31000.3100
tending............
thinning............
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........0.31000.3100
ARno treatment........0.6690.669
tending..0.669......0.669
thinning....0.3100....0.3100
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling0.3100........0.3100
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31000.6690.3100..0.6691.937
BEno treatment........4.1294.129
tending..1.058..0.3100..1.450
thinning..2.1412.4380.771..5.125
establishment cut0.31001.4500.7710.3100..2.735
removal cut..0.3100..0.3100..0.771
plentering....0.3100....0.3100
thinning of mountain forest..0.771..1.058..1.745
coppice cut............
conversion............
transformation............
sanitary felling0.3100........0.3100
plentering in broadleaf forest......0.3100..0.3100
tending of forest edge............
planting..0.3100......0.3100
agrosilvicultural treatments0.3100....0.3100..0.771
total1.0585.8243.4313.4314.12917.813
BL/BSno treatment............
tending............
thinning0.4100..0.4100....0.870
establishment cut............
removal cut..0.4100..0.4100..0.870
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling..0.4100......0.4100
plentering in broadleaf forest............
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments............
total0.41000.8700.8700.4100..2.439
FRno treatment............
tending............
thinning..0.7700.4100....1.157
establishment cut....0.4100....0.4100
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..0.7700.770....1.549
GEno treatment............
tending............
thinning............
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............
GLno treatment........1.9431.943
tending......0.4100..0.4100
thinning..0.41000.4100....0.870
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..0.41000.41000.41001.9433.133
GRno treatment........6.3236.323
tending......1.058..1.058
thinning..0.3100..0.771..1.058
establishment cut..0.31002.4380.3100..3.133
removal cut..0.7710.31000.3100..1.450
plentering..0.3100......0.3100
thinning of mountain forest0.7711.7451.4503.830..7.721
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.7713.5314.2296.3236.32321.012
JUno treatment............
tending............
thinning....0.8700.4100..1.257
establishment cut....0.4100....0.4100
removal cut....0.4100....0.4100
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total....1.6490.4100..1.944
LUno treatment............
tending..0.3100......0.3100
thinning............
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..0.3100......0.3100
NEno treatment............
tending..0.3100......0.3100
thinning..0.3100......0.3100
establishment cut............
removal cut............
plentering0.31001.3490.670....2.237
thinning of mountain forest............
coppice cut............
conversion......0.3100..0.3100
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total0.31001.9400.6700.3100..3.230
NWno treatment............
tending............
thinning............
establishment cut......0.4100..0.4100
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......0.4100..0.4100
OWno treatment........0.7700.770
tending..0.770......0.770
thinning............
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..0.770....0.7701.549
SGno treatment........1.1581.158
tending0.4100........0.4100
thinning..1.1571.450....2.537
establishment cut..0.770......0.770
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest....0.4100....0.4100
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments....0.4100....0.4100
total0.41001.8442.5370.41001.1586.123
SHno treatment............
tending............
thinning............
establishment cut............
removal cut....0.41000.4100..0.770
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total....0.41000.4100..0.770
SOno treatment........1.1571.157
tending............
thinning............
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........1.1571.157
SZno treatment............
tending............
thinning..0.4100......0.4100
establishment cut....0.41001.157..1.449
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..0.41000.41001.157..1.844
TGno treatment........0.6700.670
tending............
thinning............
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........0.6700.670
TIno treatment........14.01514.015
tending............
thinning..1.1580.41000.771..2.141
establishment cut..0.4100......0.4100
removal cut....0.7710.771..1.450
plentering............
thinning of mountain forest....1.158....1.158
coppice cut..0.4100..0.4100..0.771
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.41000.771..0.4100..1.450
total0.41002.5372.1412.14114.01521.112
URno treatment........2.0392.039
tending............
thinning......0.3100..0.3100
establishment cut..0.770..1.057..1.743
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..0.770..1.3492.0394.027
VDno treatment........3.0353.035
tending..0.8710.4100....1.158
thinning....0.4100....0.4100
establishment cut..0.41000.4100....0.871
removal cut......0.4100..0.4100
plentering............
thinning of mountain forest....0.41000.4100..0.871
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments............
total..1.1581.5500.8713.0356.524
VSno treatment........12.01612.016
tending....0.771....0.771
thinning..0.31000.7711.058..2.141
establishment cut....0.7711.058..1.744
removal cut..0.3100..0.3100..0.771
plentering......0.3100..0.3100
thinning of mountain forest0.7711.7442.7353.133..8.220
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.3100....0.3100..0.771
total1.0582.4374.8266.22312.01626.410
ZGno treatment............
tending..0.4100......0.4100
thinning............
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..0.4100......0.4100
ZHno treatment............
tending............
thinning............
establishment cut............
removal cut............
plentering............
thinning of mountain forest............
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge......0.4100..0.4100
planting............
agrosilvicultural treatments............
total......0.4100..0.4100
Switzerlandno treatment........48.7848.78
tending0.41004.2291.1581.845..7.422
thinning0.41006.7237.9213.830..18.914
establishment cut0.31003.8305.3264.229..13.716
removal cut..1.8451.8453.333..6.923
plentering0.31001.6441.0580.3100..3.331
thinning of mountain forest1.4504.1296.0248.320..19.813
coppice cut..0.4100..0.4100..0.771
conversion......0.3100..0.3100
transformation............
sanitary felling0.7710.4100......1.158
plentering in broadleaf forest......0.3100..0.3100
tending of forest edge....0.8710.4100..1.158
planting..0.3100......0.3100
agrosilvicultural treatments1.0580.7710.41001.058..3.233
total4.52824.21224.21224.11248.78125.75

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168129/154512

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %±
0-1 yearno treatment............
tending....2.42.4....0.30.3
thinning1.91.9........0.30.3
establishment cut....2.42.4....0.30.3
removal cut............
plentering1.91.9........0.30.3
thinning of mountain forest......1.71.01.41.41.10.6
coppice cut............
conversion............
transformation............
sanitary felling1.91.9..2.42.4....0.60.4
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments1.91.9....0.60.61.41.40.80.5
total7.73.7..7.14.02.31.12.82.03.71.0
2-5 yearsno treatment............
tending3.82.718.89.814.35.40.60.6..3.41.0
thinning9.64.16.36.111.95.02.31.15.62.75.41.2
establishment cut1.91.912.58.39.54.51.71.01.41.43.10.9
removal cut3.82.7....1.10.81.41.41.40.6
plentering7.73.7....0.60.6..1.40.6
thinning of mountain forest......5.71.72.82.03.30.9
coppice cut........1.41.40.30.3
conversion............
transformation............
sanitary felling1.91.9........0.30.3
plentering in broadleaf forest............
tending of forest edge............
planting......0.60.6..0.30.3
agrosilvicultural treatments........2.82.00.60.4
total28.86.337.512.135.77.412.52.515.54.319.52.1
6-10 yearsno treatment............
tending......1.71.0..0.80.5
thinning17.35.212.58.311.95.02.81.31.41.46.31.3
establishment cut5.83.26.36.14.83.34.51.61.41.44.21.1
removal cut3.82.7....0.60.62.82.01.40.6
plentering3.82.7..2.42.4....0.90.5
thinning of mountain forest....2.42.47.42.04.22.44.71.1
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge1.91.96.36.1......0.60.4
planting............
agrosilvicultural treatments....2.42.4....0.30.3
total32.76.525.010.823.86.617.02.89.93.519.12.1
11-20 yearsno treatment............
tending1.91.9....2.31.1..1.40.6
thinning1.91.96.36.1..4.01.52.82.03.10.9
establishment cut1.91.9..4.83.34.51.61.41.43.30.9
removal cut3.82.7..4.83.31.71.02.82.02.50.8
plentering......0.60.6..0.30.3
thinning of mountain forest....2.42.412.52.51.41.46.61.3
coppice cut........1.41.40.30.3
conversion1.91.9........0.30.3
transformation............
sanitary felling............
plentering in broadleaf forest1.91.9........0.30.3
tending of forest edge....2.42.4....0.30.3
planting............
agrosilvicultural treatments......1.10.81.41.40.80.5
total13.54.76.36.114.35.426.73.311.33.819.22.1
> 20 yearsno treatment17.35.231.311.619.06.141.53.760.65.838.52.6
tending............
thinning............
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............
total17.35.231.311.619.06.141.53.760.65.838.52.6
totalno treatment17.35.231.311.619.06.141.53.760.65.838.52.6
tending5.83.218.89.816.75.84.51.6..5.91.3
thinning30.86.425.010.823.86.69.12.29.93.515.01.9
establishment cut9.64.118.89.821.46.310.82.34.22.410.91.7
removal cut11.54.4..4.83.33.41.47.03.05.41.2
plentering13.54.7..2.42.41.10.8..2.90.9
thinning of mountain forest....4.83.327.33.49.93.515.71.9
coppice cut........2.82.00.60.4
conversion1.91.9........0.30.3
transformation............
sanitary felling3.82.7..2.42.4....0.90.5
plentering in broadleaf forest1.91.9........0.30.3
tending of forest edge1.91.96.36.12.42.4....0.90.5
planting......0.60.6..0.30.3
agrosilvicultural treatments1.91.9..2.42.41.71.05.62.72.50.8
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 #168130/154513

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment............
tending....0.4100....0.4100
thinning0.4100........0.4100
establishment cut....0.4100....0.4100
removal cut............
plentering0.4100........0.4100
thinning of mountain forest......1.0580.41001.450
coppice cut............
conversion............
transformation............
sanitary felling0.4100..0.4100....0.771
plentering in broadleaf forest............
tending of forest edge............
planting............
agrosilvicultural treatments0.4100....0.31000.41001.158
total1.550..1.1581.4500.7714.628
2-5 yearsno treatment............
tending0.7711.1582.2410.3100..4.329
thinning1.8450.41001.8451.4501.4506.823
establishment cut0.41000.7711.4501.0580.41003.930
removal cut0.771....0.7710.41001.845
plentering1.550....0.3100..1.845
thinning of mountain forest......3.5310.7714.229
coppice cut........0.41000.4100
conversion............
transformation............
sanitary felling0.4100........0.4100
plentering in broadleaf forest............
tending of forest edge............
planting......0.3100..0.3100
agrosilvicultural treatments........0.7710.771
total5.5252.1415.4267.6213.93024.512
6-10 yearsno treatment............
tending......1.058..1.058
thinning3.3330.7711.8451.7450.41007.921
establishment cut1.1580.41000.7712.8350.41005.326
removal cut0.771....0.31000.7711.845
plentering0.771..0.4100....1.158
thinning of mountain forest....0.41004.5281.1585.924
coppice cut............
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest............
tending of forest edge0.41000.4100......0.771
planting............
agrosilvicultural treatments....0.4100....0.4100
total6.2241.4503.63110.4182.53824.112
11-20 yearsno treatment............
tending0.4100....1.450..1.745
thinning0.41000.4100..2.4380.7713.830
establishment cut0.4100..0.7712.8350.41004.229
removal cut0.771..0.7711.0580.7713.233
plentering......0.3100..0.3100
thinning of mountain forest....0.41007.6210.41008.320
coppice cut........0.41000.4100
conversion0.4100........0.4100
transformation............
sanitary felling............
plentering in broadleaf forest0.4100........0.4100
tending of forest edge....0.4100....0.4100
planting............
agrosilvicultural treatments......0.7710.41001.058
total2.6380.41002.24116.2142.83524.112
> 20 yearsno treatment3.3331.8452.93525.31115.21548.48
tending............
thinning............
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............
total3.3331.8452.93525.31115.21548.48
totalno treatment3.3331.8452.93525.31115.21548.48
tending1.1581.1582.5382.835..7.422
thinning5.8251.4503.6315.5252.53818.914
establishment cut1.8451.1583.2336.6231.15813.816
removal cut2.241..0.7712.1411.8456.823
plentering2.638..0.41000.771..3.632
thinning of mountain forest....0.77116.6142.53819.813
coppice cut........0.7710.771
conversion0.4100........0.4100
transformation............
sanitary felling0.771..0.4100....1.158
plentering in broadleaf forest0.4100........0.4100
tending of forest edge0.41000.41000.4100....1.158
planting......0.3100..0.3100
agrosilvicultural treatments0.4100..0.41001.0581.4503.233
total19.0135.62515.11560.8725.211125.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168131/154514

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey) %± %± %± %± %± %± %±
0-1 yearno treatment..............
tending....2.02.0......0.30.3
thinning1.51.5..........0.30.3
establishment cut..2.32.2........0.30.3
removal cut..............
plentering1.51.5..........0.30.3
thinning of mountain forest......2.61.82.12.11.41.41.10.6
coppice cut..............
conversion..............
transformation..............
sanitary felling1.51.5..2.02.0......0.60.4
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments1.51.5....1.31.3..1.41.40.80.5
total5.92.92.32.24.12.83.92.22.12.12.82.03.61.0
2-5 yearsno treatment..............
tending7.43.29.14.36.13.4......3.41.0
thinning8.83.46.83.810.24.31.31.3..5.62.75.31.2
establishment cut4.42.54.53.18.23.9..2.12.11.41.43.10.9
removal cut2.92.0....1.31.32.12.11.41.41.40.6
plentering5.92.9......2.12.1..1.40.6
thinning of mountain forest..4.53.1..6.52.86.33.52.82.03.30.9
coppice cut..........1.41.40.30.3
conversion..............
transformation..............
sanitary felling1.51.5..........0.30.3
plentering in broadleaf forest..............
tending of forest edge..............
planting..2.32.2........0.30.3
agrosilvicultural treatments..........2.82.00.60.4
total30.95.627.36.724.56.19.13.312.54.815.54.319.42.1
6-10 yearsno treatment..............
tending..2.32.2..2.61.8....0.80.5
thinning16.24.56.83.810.24.32.61.8..1.41.46.21.3
establishment cut5.92.92.32.22.02.02.61.812.54.81.41.44.21.1
removal cut2.92.0......2.12.12.82.01.40.6
plentering2.92.02.32.2........0.90.5
thinning of mountain forest..2.32.22.02.010.43.58.34.04.22.44.71.1
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge2.92.0..........0.60.4
planting..............
agrosilvicultural treatments....2.02.0......0.30.3
total30.95.615.95.516.35.318.24.422.96.19.93.519.12.1
11-20 yearsno treatment..............
tending1.51.5..2.02.0..6.33.5..1.40.6
thinning2.92.02.32.22.02.03.92.24.22.92.82.03.10.9
establishment cut1.51.52.32.212.24.73.92.2..1.41.43.30.9
removal cut2.92.04.53.12.02.01.31.32.12.12.82.02.50.8
plentering......1.31.3....0.30.3
thinning of mountain forest..9.14.3..11.73.720.85.91.41.46.71.3
coppice cut..........1.41.40.30.3
conversion1.51.5..........0.30.3
transformation..............
sanitary felling..............
plentering in broadleaf forest1.51.5..........0.30.3
tending of forest edge....2.02.0......0.30.3
planting..............
agrosilvicultural treatments..2.32.2..1.31.3..1.41.40.80.5
total11.83.920.56.120.45.823.44.833.36.811.33.819.32.1
> 20 yearsno treatment20.64.934.17.234.86.845.55.729.26.660.65.838.62.6
tending..............
thinning..............
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..............
total20.64.934.17.234.86.845.55.729.26.660.65.838.62.6
totalno treatment20.64.934.17.234.86.845.55.729.26.660.65.838.62.6
tending8.83.411.44.810.24.32.61.86.33.5..5.91.2
thinning29.45.515.95.522.46.07.83.14.22.99.93.514.91.9
establishment cut11.83.911.44.822.46.06.52.814.65.14.22.410.91.6
removal cut8.83.44.53.12.02.02.61.86.33.57.03.05.41.2
plentering10.33.72.32.2..1.31.32.12.1..2.80.9
thinning of mountain forest..15.95.52.02.031.25.337.57.09.93.515.91.9
coppice cut..........2.82.00.60.4
conversion1.51.5..........0.30.3
transformation..............
sanitary felling2.92.0..2.02.0......0.80.5
plentering in broadleaf forest1.51.5..........0.30.3
tending of forest edge2.92.0..2.02.0......0.80.5
planting..2.32.2........0.30.3
agrosilvicultural treatments1.51.52.32.22.02.02.61.8..5.62.72.50.8
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 #168132/154515

NFI3

forest area: urgency of next treatment (interview survey) · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)type of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0-1 yearno treatment..............
tending....0.3100......0.3100
thinning0.4100..........0.4100
establishment cut..0.4100........0.4100
removal cut..............
plentering0.4100..........0.4100
thinning of mountain forest......0.7710.41000.41001.450
coppice cut..............
conversion..............
transformation..............
sanitary felling0.4100..0.3100......0.771
plentering in broadleaf forest..............
tending of forest edge..............
planting..............
agrosilvicultural treatments0.4100....0.3100..0.41001.158
total1.4500.41000.7711.0580.41000.7714.628
2-5 yearsno treatment..............
tending1.8451.4501.058......4.329
thinning2.1411.1581.7440.3100..1.4506.723
establishment cut1.1580.7711.450..0.41000.41003.930
removal cut0.771....0.31000.41000.41001.845
plentering1.450......0.4100..1.845
thinning of mountain forest..0.771..1.7441.1580.7714.229
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling0.4100..........0.4100
plentering in broadleaf forest..............
tending of forest edge..............
planting..0.4100........0.4100
agrosilvicultural treatments..........0.7710.771
total7.5224.3294.1282.4372.1413.93024.412
6-10 yearsno treatment..............
tending..0.4100..0.771....1.058
thinning3.9301.1581.7440.771..0.41007.821
establishment cut1.4500.41000.31000.7712.1410.41005.326
removal cut0.771......0.41000.7711.845
plentering0.7710.4100........1.158
thinning of mountain forest..0.41000.31002.7351.4501.1585.924
coppice cut..............
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest..............
tending of forest edge0.771..........0.771
planting..............
agrosilvicultural treatments....0.3100......0.3100
total7.5222.5382.8354.8263.9302.53823.912
11-20 yearsno treatment..............
tending0.4100..0.3100..1.158..1.845
thinning0.7710.41000.31001.0580.7710.7713.930
establishment cut0.41000.41002.1411.058..0.41004.229
removal cut0.7710.7710.31000.31000.41000.7713.233
plentering......0.3100....0.3100
thinning of mountain forest..1.450..3.1333.5310.41008.420
coppice cut..........0.41000.4100
conversion0.4100..........0.4100
transformation..............
sanitary felling..............
plentering in broadleaf forest0.4100..........0.4100
tending of forest edge....0.3100......0.3100
planting..............
agrosilvicultural treatments..0.4100..0.3100..0.41001.158
total2.9353.2333.4316.2235.6252.83524.212
> 20 yearsno treatment5.0275.4265.92412.0164.92615.21548.58
tending..............
thinning..............
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..............
total5.0275.4265.92412.0164.92615.21548.58
totalno treatment5.0275.4265.92412.0164.92615.21548.58
tending2.1411.8451.7440.7711.158..7.422
thinning7.2222.5383.8302.1410.7712.53818.714
establishment cut2.9351.8453.8301.7442.5381.15813.716
removal cut2.1410.7710.31000.7711.1581.8456.723
plentering2.5380.4100..0.31000.4100..3.632
thinning of mountain forest..2.5380.31008.2206.3232.53819.913
coppice cut..........0.7710.771
conversion0.4100..........0.4100
transformation..............
sanitary felling0.771..0.3100......1.158
plentering in broadleaf forest0.4100..........0.4100
tending of forest edge0.771..0.3100......1.158
planting..0.4100........0.4100
agrosilvicultural treatments0.41000.41000.31000.771..1.4503.233
total24.31215.91516.91326.41016.91425.211125.55

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168133/154516

NFI4b

forest area: stand stability · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of assured regeneration %± %± %± %± %± %±
criticalless than 1%......1.10.81.41.40.80.5
1-4%......3.31.3..1.60.7
5-9%1.91.9....0.60.61.41.40.80.5
10-25%....4.83.31.10.84.12.31.90.7
26-50%......1.10.8..0.50.4
51-75%......1.10.8..0.50.4
76-100%............
total1.91.9..4.83.38.42.16.83.06.31.3
less stableless than 1%....2.42.45.01.65.52.73.81.0
1-4%1.91.9..7.14.011.22.49.63.48.51.5
5-9%13.54.76.36.14.83.38.92.110.93.79.41.5
10-25%11.54.412.58.326.26.811.22.413.74.013.61.8
26-50%7.73.76.36.12.42.47.31.96.83.06.61.3
51-75%1.91.912.58.32.42.40.60.6..1.40.6
76-100%1.91.96.36.1..1.10.8..1.10.5
total38.56.743.812.445.27.745.23.746.55.844.42.6
stableless than 1%3.82.76.36.14.83.32.81.25.52.73.91.0
1-4%5.83.26.36.17.14.011.82.411.03.79.91.6
5-9%9.64.112.58.32.42.49.02.116.44.39.91.6
10-25%5.83.212.58.34.83.314.52.610.93.711.21.7
26-50%15.45.06.36.111.95.07.31.92.81.98.11.4
51-75%11.54.46.36.19.54.51.10.8..3.71.0
76-100%7.73.76.36.19.54.5....2.60.8
total59.66.856.312.450.07.746.43.746.65.849.32.6
totalless than 1%3.82.76.36.17.14.08.92.112.33.88.51.5
1-4%7.73.76.36.114.35.426.33.320.64.720.02.1
5-9%25.06.018.89.87.14.018.42.928.75.320.22.1
10-25%17.35.225.010.835.77.426.83.328.75.326.82.3
26-50%23.15.812.58.314.35.415.62.79.63.515.21.9
51-75%13.54.718.89.811.95.02.81.2..5.61.2
76-100%9.64.112.58.39.54.51.10.8..3.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168134/154517

NFI4b

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....1.1580.31000.41000.7712.538
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total....1.1580.31000.41000.7712.538
pure conifer forestn/a..............
crowded1.1580.41003.5313.1330.41001.1589.519
normal1.1580.41005.3263.4312.1412.24114.416
loose....1.1581.7441.8442.1416.723
open0.771..0.41002.4372.8351.8458.121
scattered....0.41001.7440.7710.7713.532
grouped crowded....1.1580.7710.771..2.538
grouped normal....0.41000.31001.8441.4503.930
heterogeneous......3.4310.7710.41004.527
total2.9350.77112.11716.81311.0179.61953.08
mixed conifer forestn/a..............
crowded3.233..2.8351.0580.41000.41007.821
normal1.4501.4501.158..0.7710.7715.326
loose1.1580.41000.771..0.771..2.935
open0.771..0.7711.0580.4100..2.835
scattered0.41000.41000.41000.7710.4100..2.141
grouped crowded..............
grouped normal0.4100..0.4100..0.4100..1.158
heterogeneous0.4100..........0.4100
total7.6212.1416.0242.7352.8351.15822.412
mixed broadleaf forestn/a..............
crowded1.8450.41002.1410.7710.4100..5.326
normal1.1580.41001.450......2.935
loose..0.41001.450......1.845
open1.158..........1.158
scattered..0.41000.41000.771..0.41001.745
grouped crowded....0.4100......0.4100
grouped normal....0.4100......0.4100
heterogeneous..0.4100........0.4100
total4.0301.8456.0241.4500.41000.410013.816
pure broadleaf forestn/a..............
crowded2.5380.41005.3261.058..8.52017.814
normal2.2410.7713.2330.3100..2.8359.220
loose0.41000.7710.41000.31000.41000.7712.835
open0.4100..0.7710.771..1.1582.835
scattered..0.4100......0.7711.158
grouped crowded....0.4100..0.7711.1582.141
grouped normal..............
heterogeneous0.4100..........0.4100
total5.8252.1419.9192.4371.15815.01536.210
totaln/a....1.1580.31000.41000.7712.538
crowded8.6201.15813.8165.8241.15810.01840.49
normal5.8252.83511.0183.8302.8355.72531.910
loose1.4501.4503.5312.1412.8352.83514.116
open2.935..1.8454.1283.2332.93514.815
scattered0.41001.1581.1583.1331.1581.8458.420
grouped crowded....1.8450.7711.4501.1584.927
grouped normal0.4100..1.1580.31002.1411.4505.326
heterogeneous0.7710.4100..3.4310.7710.41005.625
total20.2136.72335.11023.61115.61426.711127.95

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168135/154518

NFI4b

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
crowded............
normal....0.4100..0.41000.870
loose........0.41000.4100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.4100..0.8701.257
AIn/a............
crowded............
normal............
loose..0.3100......0.3100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.3100......0.3100
ARn/a............
crowded..0.31000.31000.3100..1.055
normal..0.669......0.669
loose............
open............
scattered......0.3100..0.3100
grouped crowded............
grouped normal............
heterogeneous............
total..1.0550.31000.669..1.937
BEn/a0.771........0.771
crowded..0.31002.4380.7712.4385.824
normal..2.7351.0581.4501.4506.523
loose....0.7710.771..1.450
open..0.31000.31000.3100..1.058
scattered....0.3100..0.31000.771
grouped crowded..0.771......0.771
grouped normal..0.31000.3100....0.771
heterogeneous........0.31000.3100
total0.7714.4275.1253.1334.52717.813
BL/BSn/a............
crowded..0.4100....0.8701.257
normal........0.8700.870
loose............
open........0.41000.4100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100....2.0432.439
FRn/a............
crowded..0.4100..0.41000.7701.549
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100..0.41000.7701.549
GEn/a............
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total............
GLn/a............
crowded....0.4100..0.8701.257
normal..0.41000.4100..0.41001.257
loose....0.4100....0.4100
open............
scattered............
grouped crowded............
grouped normal......0.4100..0.4100
heterogeneous............
total..0.41001.2570.41001.2573.133
GRn/a0.771........0.771
crowded..1.0580.7710.31000.31002.438
normal..3.5310.771..0.7714.926
loose..2.8350.7710.7710.31004.627
open..3.5310.3100....3.930
scattered..1.0580.3100....1.450
grouped crowded..0.771....0.7711.450
grouped normal..1.7450.3100....2.141
heterogeneous..0.771......0.771
total0.77115.0153.2331.0582.14122.012
JUn/a............
crowded..0.870......0.870
normal............
loose........0.41000.4100
open....0.41000.4100..0.870
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.8700.41000.41000.41001.944
LUn/a............
crowded............
normal........0.31000.3100
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total........0.31000.3100
NEn/a............
crowded......0.6700.31001.057
normal....0.3100....0.3100
loose....0.670....0.670
open....0.31000.3100..0.670
scattered............
grouped crowded............
grouped normal....0.3100....0.3100
heterogeneous....0.3100....0.3100
total....1.9401.0570.31003.230
NWn/a............
crowded..0.4100......0.4100
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100......0.4100
OWn/a............
crowded..0.4100......0.4100
normal........0.41000.4100
loose............
open........0.41000.4100
scattered....0.4100....0.4100
grouped crowded............
grouped normal............
heterogeneous............
total..0.41000.4100..0.7701.549
SGn/a0.4100........0.4100
crowded..0.41000.7700.4100..1.450
normal....1.1570.7700.7702.537
loose..0.4100..0.4100..0.770
open........0.41000.4100
scattered..0.4100......0.4100
grouped crowded............
grouped normal............
heterogeneous......0.4100..0.4100
total0.41001.1571.8441.8441.1576.123
SHn/a............
crowded......0.4100..0.4100
normal............
loose............
open............
scattered....0.4100....0.4100
grouped crowded............
grouped normal............
heterogeneous............
total....0.41000.4100..0.770
SOn/a............
crowded........0.41000.4100
normal........0.41000.4100
loose............
open..0.4100......0.4100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100....0.8701.157
SZn/a............
crowded....0.4100....0.4100
normal....0.4100..0.7701.157
loose....0.4100....0.4100
open....0.4100....0.4100
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....1.449..0.7702.240
TGn/a............
crowded............
normal....0.31000.3100..0.670
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.31000.3100..0.670
TIn/a0.4100........0.4100
crowded..0.771....8.2209.019
normal..0.7710.771..2.5373.930
loose..1.158....0.7711.844
open..1.158....1.1582.141
scattered..0.4100..0.41000.7711.450
grouped crowded........1.1581.158
grouped normal..1.450......1.450
heterogeneous..0.4100......0.4100
total0.41005.7240.7710.410014.31521.512
URn/a............
crowded..0.770..0.31000.31001.349
normal..1.349......1.349
loose..0.3100....0.31000.770
open..0.3100......0.3100
scattered............
grouped crowded........0.31000.3100
grouped normal............
heterogeneous............
total..2.634..0.31001.0574.027
VDn/a............
crowded....1.9440.8711.5504.230
normal..1.158..0.41000.41001.944
loose............
open............
scattered............
grouped crowded......0.4100..0.4100
grouped normal............
heterogeneous............
total..1.1581.9441.5501.9446.524
VSn/a0.3100........0.3100
crowded..3.8301.0581.0582.1417.920
normal..3.830....0.31004.128
loose..1.744....0.31002.141
open..2.4371.058..0.7714.128
scattered..1.7440.7710.771..3.133
grouped crowded..1.058......1.058
grouped normal..0.3100......0.3100
heterogeneous..3.431......3.431
total0.310018.2132.7351.7443.43126.410
ZGn/a............
crowded............
normal............
loose........0.41000.4100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total........0.41000.4100
ZHn/a............
crowded............
normal............
loose............
open............
scattered......0.4100..0.4100
grouped crowded............
grouped normal............
heterogeneous............
total......0.4100..0.4100
Switzerlandn/a2.438........2.438
crowded..9.5197.8215.22617.91440.59
normal..14.2155.3262.8359.42031.710
loose..6.6232.8351.7453.03514.116
open..8.0212.8351.1582.93514.815
scattered..3.5322.1411.7451.1588.420
grouped crowded..2.438..0.41002.1414.927
grouped normal..3.9301.0580.4100..5.326
heterogeneous..4.5270.31000.41000.31005.525
total2.43852.6822.11213.61636.710127.55

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168136/154519

NFI4b

forest area: degree of mixture · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a......2.1410.41002.438
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......2.1410.41002.438
pure conifer forestn/a............
crowded1.158..2.2415.5250.7719.519
normal1.158..1.4509.7192.14114.415
loose....0.7713.8302.1416.623
open0.771....5.5251.8458.021
scattered......2.8350.7713.532
grouped crowded......2.438..2.438
grouped normal....0.41002.1411.4503.930
heterogeneous......4.1290.41004.528
total2.935..4.72735.999.21952.88
mixed conifer forestn/a............
crowded2.6380.7711.4502.8350.41007.821
normal1.8450.7710.7711.4500.7715.326
loose1.158..0.7711.158..2.935
open0.771....2.141..2.835
scattered0.771..0.41001.058..2.141
grouped crowded............
grouped normal0.4100....0.771..1.158
heterogeneous0.4100........0.4100
total7.7211.4503.2339.0191.15822.412
mixed broadleaf forestn/a............
crowded1.5500.41001.4502.141..5.326
normal1.1580.41000.41001.058..2.835
loose..0.41000.41001.058..1.745
open1.158........1.158
scattered....0.7710.7710.41001.845
grouped crowded....0.4100....0.4100
grouped normal......0.3100..0.3100
heterogeneous..0.4100......0.4100
total3.7311.4503.2335.2260.410013.816
pure broadleaf forestn/a............
crowded1.8451.1581.1585.2268.52017.714
normal2.2410.7711.8451.7452.8359.320
loose0.41000.41000.41001.0580.7712.835
open0.4100..0.7710.7711.1582.835
scattered..0.4100....0.7711.158
grouped crowded......1.0581.1582.141
grouped normal............
heterogeneous..0.4100......0.4100
total4.7272.8354.0309.71914.91536.110
totaln/a......2.1410.41002.438
crowded6.9232.1416.12415.6159.61940.39
normal6.2241.8454.32913.8165.72531.810
loose1.5500.7712.2416.9222.83514.116
open2.935..0.7718.3202.83514.815
scattered0.7710.41001.1584.5281.8458.420
grouped crowded....0.41003.5321.1584.927
grouped normal0.4100..0.41003.1331.4505.326
heterogeneous0.41000.771..4.1290.41005.625
total19.0135.62515.11561.9725.911127.55

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168137/154520

NFI4b

forest area: degree of mixture · crown closure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..0.7710.41000.31000.7710.41002.538
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total..0.7710.41000.31000.7710.41002.538
pure conifer forestn/a..............
crowded1.1581.4501.4503.8301.1580.7719.419
normal1.1582.9352.4383.8302.1412.14114.416
loose....1.0581.7441.8452.1416.623
open0.771..0.31002.4372.8351.8458.121
scattered....0.31001.7440.7710.7713.532
grouped crowded..0.771..1.0580.771..2.538
grouped normal..0.4100..0.31001.8451.4503.930
heterogeneous......3.4310.7710.41004.527
total2.9355.4265.52518.21311.6179.21952.88
mixed conifer forestn/a..............
crowded3.2331.1581.7441.0580.41000.41007.821
normal2.538..1.450..0.7710.7715.326
loose1.1580.41000.771..0.771..2.835
open0.7710.41000.31001.0580.4100..2.835
scattered0.7710.4100..0.7710.4100..2.141
grouped crowded..............
grouped normal0.41000.4100....0.4100..1.158
heterogeneous0.4100..........0.4100
total8.9202.5384.1282.7352.8351.15822.212
mixed broadleaf forestn/a..............
crowded1.8451.1581.0581.0580.4100..5.326
normal1.4500.7710.771......2.835
loose0.41000.41000.3100..0.771..1.845
open1.158..........1.158
scattered....0.7710.771..0.41001.745
grouped crowded..0.4100........0.4100
grouped normal....0.3100......0.3100
heterogeneous0.4100..........0.4100
total5.0272.5383.1331.7441.1580.410013.816
pure broadleaf forestn/a..............
crowded2.9353.2331.0582.141..8.52017.714
normal2.9351.1581.7440.31000.41002.8359.220
loose0.771..0.7710.31000.41000.7712.835
open0.41000.41000.31000.771..1.1582.835
scattered0.4100........0.7711.158
grouped crowded....0.3100..0.7711.1582.141
grouped normal..............
heterogeneous0.4100..........0.4100
total7.5224.7284.1283.4311.45014.91536.010
totaln/a..0.7710.41000.31000.7710.41002.538
crowded8.9206.9235.2257.9201.8459.61940.29
normal7.9214.7276.2234.1283.2335.72531.710
loose2.1410.7712.8352.1413.5312.83514.016
open2.9350.7711.0584.1283.2332.83514.715
scattered1.1580.41001.0583.1331.1581.8458.420
grouped crowded..1.1580.31001.0581.4501.1584.927
grouped normal0.41000.7710.31000.31002.1411.4505.326
heterogeneous1.158....3.4310.7710.41005.625
total24.31215.91517.31326.41017.61325.911127.35

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168138/154521

NFI4b

forest area: degree of mixture · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
crowded..0.7712.5381.1581.4505.725
normal..1.1581.4501.1580.7714.329
loose....1.158..0.41001.450
open..0.7710.7711.158..2.538
scattered....0.4100....0.4100
grouped crowded............
grouped normal....0.4100....0.4100
heterogeneous....0.4100....0.4100
total..2.5386.8223.2332.53815.015
Eastern Juran/a............
crowded..0.4100..0.41000.41001.257
normal....0.4100..1.6492.044
loose............
open........0.41000.4100
scattered....0.4100....0.4100
grouped crowded............
grouped normal............
heterogeneous............
total..0.41000.8700.41002.4404.030
Western Plateaun/a............
crowded....0.41000.4100..0.870
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total....0.41000.4100..0.870
Central Plateaun/a............
crowded....0.3100..0.9571.250
normal........0.6710.671
loose......0.3100..0.3100
open............
scattered........0.31000.3100
grouped crowded............
grouped normal............
heterogeneous........0.31000.3100
total....0.31000.31002.2372.833
Eastern Plateaun/a............
crowded............
normal....0.7710.4100..1.158
loose........0.41000.4100
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous......0.4100..0.4100
total....0.7710.7710.41001.844
Western Pre-Alpsn/a............
crowded..0.7700.41000.7700.7702.637
normal..0.4100....0.41000.770
loose............
open............
scattered............
grouped crowded......0.4100..0.4100
grouped normal............
heterogeneous............
total..1.1570.41001.1571.1573.730
Central Pre-Alpsn/a............
crowded..0.771....0.41001.158
normal..0.4100....0.41000.771
loose....0.41000.4100..0.771
open........0.41000.4100
scattered....0.4100....0.4100
grouped crowded............
grouped normal..0.4100......0.4100
heterogeneous............
total..1.4500.7710.41001.1583.631
Eastern Pre-Alpsn/a............
crowded..0.7711.1570.771..2.537
normal..0.7710.7710.41001.1572.935
loose..0.7710.4100..0.41001.450
open........0.41000.4100
scattered......0.771..0.771
grouped crowded............
grouped normal............
heterogeneous............
total..2.1402.1401.8441.8447.920
Northwestern Alpsn/a0.771........0.771
crowded....0.7710.41002.2403.233
normal..2.140..0.7710.41003.233
loose............
open....0.4100....0.4100
scattered............
grouped crowded..0.771......0.771
grouped normal....0.4100....0.4100
heterogeneous............
total0.7712.9351.4501.1572.5378.619
Central Alpsn/a............
crowded..0.770..0.31000.31001.449
normal..1.4490.3100..0.31002.140
loose..0.3100....0.31000.770
open..0.31000.3100....0.770
scattered............
grouped crowded........0.31000.3100
grouped normal............
heterogeneous............
total..2.7340.7700.31001.4495.224
Northeastern Alpsn/a0.4100........0.4100
crowded....0.770..0.7701.449
normal..0.41000.41000.41000.41001.449
loose....0.41000.4100..0.770
open............
scattered..0.4100......0.4100
grouped crowded............
grouped normal......0.4100..0.4100
heterogeneous............
total0.41000.7701.4491.1571.1574.726
Southwestern Alpsn/a0.3100........0.3100
crowded..3.8301.0581.0582.1417.920
normal..3.830....0.31004.128
loose..1.744....0.31002.141
open..2.4371.058..0.7714.128
scattered..1.7440.7710.771..3.133
grouped crowded..1.058......1.058
grouped normal..0.3100......0.3100
heterogeneous..3.431......3.431
total0.310018.2132.7351.7443.43126.410
Southeastern Alpsn/a0.771........0.771
crowded..1.1580.41000.4100..1.845
normal..2.1410.771..0.41003.233
loose..1.8450.7710.7710.41003.531
open..2.8350.4100....3.233
scattered..0.7710.4100....1.158
grouped crowded..0.771....0.7711.450
grouped normal..1.8450.4100....2.141
heterogeneous..0.771......0.771
total0.77111.6172.8351.1581.45017.613
Southern Alpsn/a0.4100........0.4100
crowded..0.7710.4100..8.5209.619
normal..2.1410.771..2.8355.725
loose..2.141....0.7712.835
open..1.845....1.1582.835
scattered..0.771..0.41000.7711.845
grouped crowded........1.1581.158
grouped normal..1.450......1.450
heterogeneous..0.4100......0.4100
total0.41009.2191.1580.410014.91525.911
Switzerlandn/a2.538........2.538
crowded..9.5197.8215.42617.61440.49
normal..14.4155.4262.9359.32031.910
loose..6.7232.9351.7452.83514.116
open..8.1212.8351.1582.93514.815
scattered..3.5322.1411.8451.0588.420
grouped crowded..2.438..0.41002.1414.927
grouped normal..3.9301.1580.4100..5.326
heterogeneous..4.5270.41000.41000.31005.525
total2.53852.9822.41213.91636.010127.75

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168139/154522

NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: landslide/mudflow SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%..............
41-60%....100.0.50.020.425.021.775.021.753.412.9
61-80%......50.020.450.025.025.021.739.812.6
over 80%........25.021.7..6.76.5
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine0-20%....7.77.4......1.71.6
21-40%....7.87.511.16.118.211.6..9.83.8
41-60%....7.77.440.79.527.313.433.315.729.35.8
61-80%100.0...38.413.533.39.127.313.444.416.636.16.2
over 80%....38.413.514.86.827.313.422.213.923.15.4
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane0-20%....3.03.0......1.11.1
21-40%........6.26.111.77.83.31.9
41-60%....12.25.723.111.718.79.823.910.415.23.8
61-80%36.414.550.035.424.27.523.111.731.411.623.410.327.24.6
over 80%63.614.550.035.460.68.553.813.843.712.441.011.953.25.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%..............
21-40%....3.73.6....9.18.72.11.5
41-60%..16.715.2..8.38.010.09.5..3.11.8
61-80%14.36.616.715.214.86.841.714.340.015.59.18.720.14.1
over 80%85.76.666.719.381.57.550.014.550.015.881.811.674.64.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%6.36.1....9.18.733.327.35.94.05.02.2
61-80%18.89.89.18.728.09.036.414.533.327.314.76.120.94.1
over 80%75.010.890.98.772.09.054.515.033.327.379.46.974.14.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%....2.01.4......0.60.4
21-40%....2.01.44.32.56.83.84.02.33.00.9
41-60%1.81.85.35.16.12.427.55.420.46.116.14.313.21.8
61-80%21.45.515.88.424.24.334.85.734.17.220.04.625.62.3
over 80%76.85.678.99.365.64.833.35.738.67.359.95.757.72.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168140/154523
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