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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
AGless than 10 years ago0.410040.2540.75
11-20 years ago..5.6255.625
21-30 years ago..0.8700.870
31-40 years ago......
41-50 years ago0.41000.8701.257
over 50 years ago0.41000.41000.870
total1.25747.9349.12
AIless than 10 years ago..1.0541.054
11-20 years ago0.31001.9342.330
21-30 years ago..0.31000.3100
31-40 years ago..0.31000.3100
41-50 years ago..0.6690.669
over 50 years ago..0.7710.771
total0.31004.9145.212
ARless than 10 years ago1.0551.6412.630
11-20 years ago0.31002.6302.928
21-30 years ago0.31001.3471.641
31-40 years ago0.31000.31000.669
41-50 years ago......
over 50 years ago..0.31000.3100
total1.9376.1128.05
BEless than 10 years ago9.31979.4588.65
11-20 years ago2.73528.51031.310
21-30 years ago2.43816.11418.513
31-40 years ago1.0588.2209.219
41-50 years ago0.31006.8227.221
over 50 years ago2.14112.61614.715
total17.813151.72169.52
BL/BSless than 10 years ago1.6499.01710.614
11-20 years ago..6.5216.521
21-30 years ago0.41001.2571.649
31-40 years ago..0.8700.870
41-50 years ago..0.31000.3100
over 50 years ago0.41000.41000.870
total2.43918.3720.75
FRless than 10 years ago0.77023.2923.99
11-20 years ago..8.2208.220
21-30 years ago0.41001.5501.944
31-40 years ago..3.4323.432
41-50 years ago..1.9441.944
over 50 years ago0.41003.0343.432
total1.54941.1442.63
GEless than 10 years ago..1.8361.836
11-20 years ago......
21-30 years ago..1.3541.354
31-40 years ago......
41-50 years ago......
over 50 years ago......
total..3.1203.120
GLless than 10 years ago..5.0245.024
11-20 years ago1.5492.3393.929
21-30 years ago0.41003.1333.531
31-40 years ago0.41000.8701.257
41-50 years ago..1.2571.257
over 50 years ago0.8701.9442.736
total3.13314.21017.37
GRless than 10 years ago4.92630.11035.09
11-20 years ago4.22925.51129.710
21-30 years ago3.53122.31225.711
31-40 years ago3.13315.61418.813
41-50 years ago1.4509.01910.418
over 50 years ago3.83045.2849.17
total21.012147.73168.62
JUless than 10 years ago..19.11019.110
11-20 years ago0.8706.6227.420
21-30 years ago0.8701.9442.736
31-40 years ago..2.3402.340
41-50 years ago..1.1581.158
over 50 years ago0.41000.8701.257
total1.94431.9433.93
LUless than 10 years ago..23.3823.38
11-20 years ago0.310010.11610.415
21-30 years ago..2.6352.635
31-40 years ago..2.5342.534
41-50 years ago..0.9570.957
over 50 years ago..0.31000.3100
total0.310039.7340.03
NEless than 10 years ago2.93218.3821.17
11-20 years ago..3.5283.528
21-30 years ago0.31000.8701.158
31-40 years ago..1.4501.450
41-50 years ago..0.41000.4100
over 50 years ago..0.6700.670
total3.23025.0628.24
NWless than 10 years ago..1.9401.940
11-20 years ago0.41002.7323.129
21-30 years ago..0.8690.869
31-40 years ago......
41-50 years ago......
over 50 years ago..1.9401.940
total0.41007.3107.78
OWless than 10 years ago0.7707.1197.817
11-20 years ago..3.4313.431
21-30 years ago..1.1571.157
31-40 years ago..0.41000.4100
41-50 years ago..1.9431.943
over 50 years ago0.7703.7294.526
total1.54917.5619.04
SGless than 10 years ago2.93519.51222.411
11-20 years ago1.84410.81712.615
21-30 years ago0.41005.1265.425
31-40 years ago0.7703.6314.328
41-50 years ago..1.4501.450
over 50 years ago0.41007.6208.020
total6.12348.1554.24
SHless than 10 years ago0.41006.4176.816
11-20 years ago0.41003.9264.324
21-30 years ago..1.4481.448
31-40 years ago......
41-50 years ago......
over 50 years ago..0.41000.4100
total0.77012.1512.83
SOless than 10 years ago0.410017.01117.411
11-20 years ago..8.3198.319
21-30 years ago..0.8700.870
31-40 years ago..1.9441.944
41-50 years ago..0.8700.870
over 50 years ago0.8701.9442.636
total1.15730.7431.83
SZless than 10 years ago..11.61411.614
11-20 years ago1.1574.7265.823
21-30 years ago0.41001.5501.844
31-40 years ago..1.8441.844
41-50 years ago0.41001.8442.240
over 50 years ago..5.1255.125
total1.84426.4628.35
TGless than 10 years ago0.310015.2815.58
11-20 years ago0.31002.4342.731
21-30 years ago..2.7312.731
31-40 years ago..0.41000.4100
41-50 years ago......
over 50 years ago......
total0.67020.7421.33
TIless than 10 years ago3.9307.52111.517
11-20 years ago2.5376.4239.019
21-30 years ago1.8448.22010.018
31-40 years ago0.7718.5209.319
41-50 years ago0.7717.5218.220
over 50 years ago11.51758.3669.85
total21.11296.54117.72
URless than 10 years ago2.3363.7296.021
11-20 years ago0.31001.7442.039
21-30 years ago..2.4372.437
31-40 years ago1.0571.3492.336
41-50 years ago0.31001.0581.450
over 50 years ago..4.0274.027
total4.02714.01218.09
VDless than 10 years ago0.87142.8743.67
11-20 years ago1.55020.81222.312
21-30 years ago1.55011.01812.516
31-40 years ago0.41005.3265.725
41-50 years ago0.8716.1246.823
over 50 years ago1.5506.4247.921
total6.52492.4398.92
VSless than 10 years ago8.22016.11424.411
11-20 years ago3.43112.41615.814
21-30 years ago2.4377.2219.618
31-40 years ago1.0586.2237.221
41-50 years ago2.1418.32010.318
over 50 years ago9.31932.6941.88
total26.41082.74109.13
ZGless than 10 years ago0.41005.1135.69
11-20 years ago......
21-30 years ago..0.41000.4100
31-40 years ago......
41-50 years ago......
over 50 years ago......
total0.41005.696.06
ZHless than 10 years ago0.410037.4637.76
11-20 years ago..8.5198.519
21-30 years ago..2.8352.835
31-40 years ago..1.8441.844
41-50 years ago......
over 50 years ago..0.41000.4100
total0.410050.8251.12
Switzerlandless than 10 years ago41.59443.32484.82
11-20 years ago21.913187.44209.34
21-30 years ago14.91598.56113.45
31-40 years ago8.72066.8775.57
41-50 years ago6.42451.8858.28
over 50 years ago32.310188.64221.03
total125.751036.411162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164519/150901

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %±
inside perimeterless than 10 years ago50.06.956.312.440.57.630.73.518.44.633.52.5
11-20 years ago19.25.512.58.328.67.017.02.811.33.817.42.0
21-30 years ago13.54.76.36.19.54.513.12.59.93.511.81.7
31-40 years ago1.91.96.36.17.14.09.12.25.62.77.01.3
41-50 years ago1.91.96.36.14.83.36.21.84.22.45.01.2
over 50 years ago13.54.712.58.39.54.523.83.250.75.925.42.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago54.42.275.81.744.22.124.21.48.21.542.70.8
11-20 years ago24.91.914.01.424.41.817.51.36.51.318.10.7
21-30 years ago7.41.25.70.98.81.214.21.29.11.69.50.5
31-40 years ago5.61.02.20.67.71.18.50.98.51.56.50.5
41-50 years ago4.00.90.80.45.41.07.60.97.01.45.00.4
over 50 years ago3.60.81.60.59.51.227.91.560.72.618.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 10 years ago54.02.175.31.743.92.025.31.310.01.541.70.8
11-20 years ago24.41.814.01.424.71.817.41.27.31.318.00.7
21-30 years ago8.01.25.70.98.81.214.01.19.21.49.80.5
31-40 years ago5.31.02.30.67.71.18.60.98.01.36.50.4
41-50 years ago3.80.80.90.45.30.97.40.86.51.25.00.4
over 50 years ago4.50.91.80.59.51.227.31.459.02.419.00.6
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 #164520/150902

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterless than 10 years ago9.5193.2336.12418.7134.62742.19
11-20 years ago3.7310.7714.32910.4182.83521.913
21-30 years ago2.6380.41001.4508.0212.53814.815
31-40 years ago0.41000.41001.1585.5251.4508.720
41-50 years ago0.41000.41000.7713.8301.1586.324
over 50 years ago2.6380.7711.45014.51512.81632.010
total19.0135.62515.11560.8725.211125.85
outside perimeterless than 10 years ago98.94169.4388.7574.169.918441.02
11-20 years ago45.3831.31049.0853.687.821187.04
21-30 years ago13.51612.71617.61443.4911.01798.26
31-40 years ago10.2184.92715.51526.01110.21866.97
41-50 years ago7.3221.84510.81823.3128.42051.68
over 50 years ago6.6233.53119.11385.4673.25187.94
total181.82223.51200.72305.92120.631032.51
totalless than 10 years ago108.44172.5394.8592.8514.515483.12
11-20 years ago48.9832.01053.3764.0710.618208.94
21-30 years ago16.11513.01619.11351.4813.416113.05
31-40 years ago10.6185.32616.61431.51011.61775.67
41-50 years ago7.7222.14111.51727.1119.51957.98
over 50 years ago9.1204.22920.513100.0586.05219.83
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164521/150903

NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimeterless than 10 years ago51.56.138.67.336.76.931.25.325.06.318.44.633.42.5
11-20 years ago17.64.613.65.230.66.613.03.822.96.111.33.817.32.0
21-30 years ago11.83.918.25.88.34.09.13.316.75.49.93.511.81.7
31-40 years ago2.92.04.53.114.35.03.92.214.65.15.62.77.01.3
41-50 years ago2.92.04.53.14.12.87.83.16.33.54.22.45.01.2
over 50 years ago13.24.120.56.16.13.435.15.414.65.150.75.925.52.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 10 years ago66.41.440.72.237.42.719.52.622.52.28.21.542.80.8
11-20 years ago18.81.222.61.821.02.314.92.319.62.16.51.318.10.7
21-30 years ago6.40.711.31.411.91.88.71.815.81.99.11.69.50.5
31-40 years ago3.70.67.11.17.21.47.51.711.31.78.51.56.50.5
41-50 years ago2.20.46.31.15.21.210.01.96.51.37.01.45.00.4
over 50 years ago2.50.511.91.417.32.139.43.224.32.360.72.618.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 10 years ago65.51.440.52.137.32.522.32.322.82.110.01.541.70.8
11-20 years ago18.71.121.91.722.22.214.52.020.02.07.31.318.00.7
21-30 years ago6.70.711.91.411.41.78.81.615.91.89.21.49.80.5
31-40 years ago3.70.56.91.18.11.46.61.411.71.68.01.36.50.4
41-50 years ago2.30.46.21.05.11.19.51.66.41.26.51.25.00.4
over 50 years ago3.10.512.61.415.91.938.32.723.22.159.02.419.00.6
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 #164522/150904

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · crown closure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %±
inside perimetern/a....2.81.02.50.71.70.72.20.4
crowded32.76.338.98.126.62.622.61.834.52.827.41.3
normal34.66.438.98.122.52.516.81.619.12.320.21.1
loose10.94.213.95.89.01.77.01.15.71.37.50.8
open9.13.98.34.615.62.118.61.612.41.915.61.0
scattered1.81.8..8.01.610.01.39.31.78.70.8
grouped crowded....4.81.35.91.07.01.55.50.6
grouped normal3.62.5..4.51.28.61.27.41.56.80.7
heterogeneous7.33.5..6.21.48.11.23.01.06.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.31.00.41.60.72.40.7..1.30.2
crowded29.52.129.21.824.52.416.41.730.24.325.61.0
normal34.22.138.52.029.72.614.21.615.03.428.91.0
loose10.11.413.01.46.51.411.21.45.32.110.40.7
open13.51.512.51.313.92.016.41.712.43.113.90.8
scattered4.40.93.60.76.51.416.81.719.63.78.30.6
grouped crowded0.60.30.30.25.21.39.71.38.62.63.80.4
grouped normal1.40.50.60.36.81.48.11.27.02.43.90.4
heterogeneous5.71.01.30.55.51.34.81.01.81.23.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.30.90.42.20.62.50.51.20.51.60.2
crowded29.82.029.81.825.51.819.71.233.32.326.20.8
normal34.22.038.51.926.21.815.61.118.01.925.60.7
loose10.21.313.01.37.71.19.00.95.61.19.30.5
open13.11.412.31.314.71.417.61.212.41.614.60.6
scattered4.20.93.40.77.21.113.21.012.11.68.40.5
grouped crowded0.50.30.30.25.00.97.70.87.51.34.50.4
grouped normal1.60.50.60.35.70.98.30.97.31.35.00.4
heterogeneous5.81.01.20.45.81.06.50.82.70.84.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164523/150905

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....2.9354.9271.8459.519
crowded6.6234.92627.71143.6836.59119.45
normal6.9234.92723.41232.51020.21388.06
loose2.2411.8459.41913.5166.02432.810
open1.8451.15816.21436.0913.11668.27
scattered0.4100..8.32119.3139.91837.99
grouped crowded....5.02611.4177.42123.912
grouped normal0.771..4.72816.6147.82129.811
heterogeneous1.550..6.52315.6153.23326.711
total20.11312.716104.24193.43105.94436.22
outside perimetern/a1.1582.1411.8454.229..9.220
crowded53.3763.3627.41128.51112.017184.54
normal61.7683.3533.21024.6126.024208.74
loose18.31428.1117.22219.4132.14175.17
open24.51227.11115.51528.4115.026100.46
scattered8.0217.7217.22229.2117.82160.07
grouped crowded1.1580.7715.82516.7143.43127.711
grouped normal2.5381.4507.62214.0162.83528.311
heterogeneous10.2182.8356.1248.3200.77128.211
total180.72216.52111.74173.4439.88722.11
totaln/a1.1582.1414.7289.0191.84518.714
crowded59.9768.2655.1772.1648.57303.83
normal68.6688.2556.6757.1726.211296.73
loose20.41329.91016.61432.9108.120107.95
open26.31128.11131.71064.4718.113168.64
scattered8.4217.72115.51548.5817.71397.86
grouped crowded1.1580.77110.81828.21110.91751.68
grouped normal3.3331.45012.21730.61010.61858.18
heterogeneous11.7172.83512.61623.9123.93054.98
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164524/150906

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · crown closure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %± %±
inside perimetern/a..2.81.03.21.31.00.73.41.41.70.72.20.4
crowded35.25.026.82.633.23.421.02.912.62.534.52.827.31.3
normal36.35.022.22.525.23.215.02.510.32.319.12.320.11.1
loose12.13.46.71.58.42.08.01.98.02.15.71.37.50.7
open8.83.016.52.211.32.320.52.922.83.212.41.915.71.0
scattered1.11.16.71.56.31.811.02.214.92.79.31.78.70.8
grouped crowded..6.01.46.01.84.51.55.71.87.01.55.50.7
grouped normal2.21.54.91.35.31.64.51.516.02.87.41.56.90.7
heterogeneous4.42.27.41.61.10.714.52.56.31.83.01.06.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.31.40.70.50.55.12.02.71.1..1.30.2
crowded29.31.422.82.524.83.225.44.08.01.830.24.325.51.0
normal36.51.423.52.526.93.313.53.113.72.315.03.428.91.0
loose11.71.08.21.67.62.08.62.612.92.25.32.110.40.7
open13.01.014.62.110.32.214.43.221.22.712.43.113.90.8
scattered4.00.69.31.78.92.122.03.815.92.419.63.78.30.6
grouped crowded0.50.26.81.58.92.13.41.710.92.18.62.63.80.4
grouped normal1.00.36.01.49.52.2..12.02.27.02.43.90.4
heterogeneous3.20.57.51.62.71.27.62.42.71.11.81.23.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.22.10.61.90.72.50.93.00.91.20.51.60.2
crowded29.81.324.81.829.02.322.62.310.01.533.32.326.20.8
normal36.51.422.81.826.12.314.52.012.21.618.01.925.60.7
loose11.70.97.41.18.01.48.21.510.81.65.61.19.30.5
open12.61.015.61.510.81.618.22.221.92.112.41.614.60.6
scattered3.70.58.01.17.61.415.12.015.51.812.11.68.50.5
grouped crowded0.40.26.41.07.41.44.11.18.61.47.51.34.50.4
grouped normal1.10.35.51.07.41.42.80.913.71.77.31.35.00.4
heterogeneous3.30.57.41.11.90.712.01.84.31.02.70.84.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164525/150907

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · crown closure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..2.9352.1410.7712.1411.8459.619
crowded11.41727.41121.81214.4157.72136.59119.35
normal11.81722.71216.51410.3186.32320.21387.96
loose3.9306.9235.5255.5254.9266.02432.710
open2.93516.9147.42114.11514.11513.11668.57
scattered0.41006.9234.1287.5219.1199.91837.99
grouped crowded..6.1243.9303.1333.5317.42124.112
grouped normal0.7715.0263.5313.1339.8187.82129.911
heterogeneous1.4507.6210.77110.0183.9303.23326.711
total32.610102.4465.6668.6561.56105.94436.52
outside perimetern/a3.2331.4500.31002.1412.141..9.220
crowded116.6523.11215.91410.3186.42312.017184.24
normal145.2423.81217.2135.52510.8176.024208.54
loose46.588.3204.9263.53110.2182.14175.47
open51.5814.8156.6225.82416.8145.026100.56
scattered15.8159.4195.7258.91912.6167.82160.18
grouped crowded1.8456.9235.7251.4508.6203.43127.811
grouped normal3.9306.1246.124..9.5192.83528.411
heterogeneous12.9167.6221.7453.1332.1410.77128.111
total397.41101.3564.1640.5879.1539.88722.31
totaln/a3.2334.3292.4382.8354.2281.84518.714
crowded128.1550.5837.6824.71114.11548.57303.53
normal157.0446.5833.8915.81417.21426.211296.43
loose50.4815.11510.4189.01915.1158.120108.25
open54.4831.71014.01519.91230.91018.113168.94
scattered16.11516.2149.81816.51421.71217.71398.06
grouped crowded1.84513.0169.6194.52712.11610.91751.98
grouped normal4.72811.2189.6193.13319.31310.61858.48
heterogeneous14.31615.1152.43813.0156.0243.93054.88
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164526/150908

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · crown closure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncrown closure %± %± %±
Western Juran/a..0.80.50.70.4
crowded35.36.727.02.328.02.2
normal31.36.530.22.430.32.2
loose9.84.29.51.59.61.4
open9.84.217.01.916.11.8
scattered2.01.95.31.24.91.1
grouped crowded..0.80.50.70.4
grouped normal3.92.71.90.72.10.7
heterogeneous7.93.87.41.37.51.3
total100.0.100.0.100.0.
Eastern Juran/a......
crowded..37.24.536.04.4
normal75.021.746.74.647.64.5
loose25.021.711.93.012.33.0
open..2.51.52.51.4
scattered..1.71.21.61.2
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
Western Plateaun/a..3.71.83.41.7
crowded40.615.638.94.739.14.5
normal39.115.436.04.636.24.4
loose20.312.87.42.58.52.6
open..8.42.77.72.5
scattered..3.71.83.41.7
grouped crowded..0.90.90.90.9
grouped normal......
heterogeneous..0.90.90.90.9
total100.0.100.0.100.0.
Central Plateaun/a..0.50.50.50.5
crowded41.714.327.93.128.63.1
normal25.012.541.03.440.23.3
loose16.710.810.02.110.42.1
open16.710.813.92.414.12.3
scattered..4.81.54.51.4
grouped crowded......
grouped normal..0.50.50.50.5
heterogeneous..1.40.81.40.8
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.30.30.3
crowded35.712.826.82.627.22.5
normal50.013.437.52.838.02.7
loose7.16.917.12.216.62.1
open7.16.913.02.012.81.9
scattered..2.70.92.60.9
grouped crowded..0.30.30.30.3
grouped normal..1.00.61.00.6
heterogeneous..1.30.71.30.6
total100.0.100.0.100.0.
Western Pre-Alpsn/a4.82.71.71.73.31.6
crowded17.44.831.16.123.93.9
normal20.75.122.45.521.53.7
loose9.53.76.93.38.32.5
open11.14.08.63.79.92.7
scattered12.74.213.84.613.33.1
grouped crowded12.74.210.34.011.62.9
grouped normal7.93.43.52.45.82.1
heterogeneous3.22.21.71.72.51.4
total100.0.100.0.100.0.
Central Pre-Alpsn/a0.80.82.01.21.50.7
crowded24.83.919.73.322.12.5
normal22.43.726.53.624.62.6
loose8.02.46.12.07.01.5
open23.23.819.73.321.32.5
scattered7.22.34.81.85.91.4
grouped crowded..5.41.92.91.0
grouped normal2.41.45.41.94.01.2
heterogeneous11.22.810.22.510.71.9
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a4.01.91.01.02.41.1
crowded34.64.727.64.431.13.2
normal23.84.238.14.731.13.2
loose9.93.06.72.48.31.9
open8.92.88.62.78.72.0
scattered5.92.44.82.15.31.6
grouped crowded5.92.41.91.33.91.3
grouped normal4.92.210.53.07.81.9
heterogeneous2.01.41.01.01.50.8
total100.0.100.0.100.0.
Northwestern Alpsn/a4.22.0..2.31.2
crowded35.44.922.44.829.73.5
normal22.94.318.44.520.93.1
loose3.11.813.13.97.52.0
open11.53.39.23.310.52.3
scattered2.11.514.54.07.62.0
grouped crowded9.43.06.62.98.12.1
grouped normal6.22.59.23.37.62.0
heterogeneous5.22.36.62.85.81.8
total100.0.100.0.100.0.
Central Alpsn/a......
crowded34.48.118.45.925.65.0
normal31.47.913.85.321.74.7
loose11.45.47.14.09.03.3
open8.64.711.54.910.23.4
scattered5.73.911.95.09.13.3
grouped crowded2.92.818.45.911.53.6
grouped normal5.73.99.64.67.93.1
heterogeneous..9.24.45.12.5
total100.0.100.0.100.0.
Northeastern Alpsn/a3.82.6..2.31.6
crowded30.26.325.07.228.14.8
normal24.55.911.15.319.14.2
loose3.82.611.15.36.72.7
open17.05.213.95.815.73.9
scattered7.53.616.76.211.23.4
grouped crowded7.53.616.76.211.23.4
grouped normal5.73.25.63.85.62.5
heterogeneous......
total100.0.100.0.100.0.
Southwestern Alpsn/a1.00.75.12.02.50.9
crowded21.02.925.44.022.62.3
normal15.02.513.53.114.52.0
loose8.01.98.62.68.21.5
open20.52.914.43.218.22.2
scattered11.02.222.03.815.12.0
grouped crowded4.51.53.41.74.11.1
grouped normal4.51.5..2.80.9
heterogeneous14.52.57.62.412.01.8
total100.0.100.0.100.0.
Southeastern Alpsn/a3.41.42.71.13.00.9
crowded12.62.58.01.810.01.5
normal10.32.313.72.312.21.6
loose8.02.112.92.210.81.6
open22.83.221.22.721.92.1
scattered14.92.715.92.415.51.8
grouped crowded5.71.810.92.18.61.4
grouped normal16.02.812.02.213.71.7
heterogeneous6.31.82.71.14.31.0
total100.0.100.0.100.0.
Southern Alpsn/a1.70.7..1.20.5
crowded34.52.830.24.333.32.3
normal19.12.315.03.418.01.9
loose5.71.35.32.15.61.1
open12.41.912.43.112.41.6
scattered9.31.719.63.712.11.6
grouped crowded7.01.58.62.67.51.3
grouped normal7.41.57.02.47.31.3
heterogeneous3.01.01.81.22.70.8
total100.0.100.0.100.0.
Switzerlandn/a2.20.41.30.31.60.2
crowded27.31.325.71.026.30.8
normal20.21.128.91.025.60.7
loose7.50.810.40.79.30.5
open15.61.013.80.814.50.6
scattered8.70.88.30.68.40.5
grouped crowded5.50.63.80.44.50.4
grouped normal6.90.73.90.45.00.4
heterogeneous6.10.73.90.44.70.4
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164527/150909

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1581.158
crowded6.42336.4942.88
normal5.72540.7846.47
loose1.84512.91614.615
open1.84522.91224.611
scattered0.41007.2227.521
grouped crowded..1.1581.158
grouped normal0.7712.5383.333
heterogeneous1.45010.01811.417
total18.213134.62152.82
Eastern Juran/a......
crowded..17.31217.312
normal1.25721.81022.910
loose0.41005.5255.924
open..1.2571.257
scattered..0.8700.870
grouped crowded......
grouped normal......
heterogeneous......
total1.64946.6348.22
Western Plateaun/a..1.6491.649
crowded1.64917.31318.912
normal1.65016.01417.513
loose0.8703.3344.130
open..3.7323.732
scattered..1.6491.649
grouped crowded..0.41000.4100
grouped normal......
heterogeneous..0.41000.4100
total4.13144.3448.43
Central Plateaun/a..0.31000.3100
crowded1.54418.11219.711
normal0.95726.7927.68
loose0.6716.5217.120
open0.6719.1189.717
scattered..3.1313.131
grouped crowded......
grouped normal..0.31000.3100
heterogeneous..0.9570.957
total3.72865.0368.72
Eastern Plateaun/a..0.41000.4100
crowded1.84428.61030.49
normal2.53740.0842.57
loose0.410018.21318.613
open0.410013.91514.315
scattered..2.9352.935
grouped crowded..0.41000.4100
grouped normal..1.1581.158
heterogeneous..1.4501.450
total5.026106.92111.92
Western Pre-Alpsn/a1.1570.41001.549
crowded4.1296.72210.717
normal4.8264.8279.618
loose2.2401.5493.730
open2.6371.8444.428
scattered3.0343.0345.923
grouped crowded3.0342.2405.226
grouped normal1.9440.7702.637
heterogeneous0.7700.41001.157
total23.3921.41044.84
Central Pre-Alpsn/a0.41001.1581.450
crowded11.11710.41821.512
normal10.01814.01524.011
loose3.6313.2336.822
open10.41810.41820.812
scattered3.2332.5375.724
grouped crowded..2.9352.935
grouped normal1.1582.9353.930
heterogeneous5.0265.42510.418
total44.8752.7697.52
Eastern Pre-Alpsn/a1.4500.41001.844
crowded12.51610.41722.911
normal8.61914.31422.911
loose3.6312.5376.123
open3.2333.2336.423
scattered2.1401.8443.929
grouped crowded2.1400.7712.935
grouped normal1.8443.9305.724
heterogeneous0.7710.41001.157
total36.1837.5773.63
Northwestern Alpsn/a1.450..1.450
crowded12.1166.12418.212
normal7.9205.02612.915
loose1.1573.6314.627
open3.9292.5376.423
scattered0.7713.9304.727
grouped crowded3.2331.8445.026
grouped normal2.1402.5374.727
heterogeneous1.8441.8443.631
total34.3727.2961.54
Central Alpsn/a......
crowded4.2282.7346.920
normal3.8292.1405.822
loose1.4491.1582.437
open1.0571.7442.734
scattered0.7701.8442.537
grouped crowded0.31002.7343.132
grouped normal0.7701.4502.140
heterogeneous..1.4491.449
total12.11414.91327.07
Northeastern Alpsn/a0.771..0.771
crowded5.7233.2329.018
normal4.7261.4496.122
loose0.7701.4492.140
open3.2321.8445.025
scattered1.4492.1403.630
grouped crowded1.4492.1403.630
grouped normal1.1570.7701.844
heterogeneous......
total19.01112.91431.96
Southwestern Alpsn/a0.7712.1412.835
crowded14.41510.31824.711
normal10.3185.52515.814
loose5.5253.5319.019
open14.1155.82419.912
scattered7.5218.91916.514
grouped crowded3.1331.4504.527
grouped normal3.133..3.133
heterogeneous10.0183.13313.015
total68.6540.58109.13
Southeastern Alpsn/a2.1412.1414.228
crowded7.7216.42314.115
normal6.32310.81717.214
loose4.92610.21815.115
open14.11516.81430.910
scattered9.11912.61621.712
grouped crowded3.5318.62012.116
grouped normal9.8189.51919.313
heterogeneous3.9302.1416.024
total61.5679.15140.62
Southern Alpsn/a1.845..1.845
crowded36.5912.01748.57
normal20.2136.02426.211
loose6.0242.1418.120
open13.1165.02618.113
scattered9.9187.82117.713
grouped crowded7.4213.43110.917
grouped normal7.8212.83510.618
heterogeneous3.2330.7713.930
total105.9439.88145.72
Switzerlandn/a9.6199.42019.014
crowded119.75185.94305.63
normal88.46208.94297.43
loose32.91075.57108.45
open68.4799.86168.24
scattered38.1960.0898.16
grouped crowded24.11227.81151.98
grouped normal30.01128.41158.48
heterogeneous26.71127.91154.78
total438.12723.611161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164528/150910

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a....2.80.71.10.83.71.62.00.82.20.4
single-layered24.15.819.04.934.52.141.03.738.84.234.72.734.71.4
multi-layered66.66.473.05.646.62.230.93.531.44.050.92.946.11.4
stratified7.43.67.93.415.11.627.03.323.93.711.81.816.21.0
clustered structure1.91.8..1.00.4..2.21.30.70.50.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.40.90.41.30.55.72.22.61.1..1.30.2
single-layered31.42.134.21.838.62.342.14.835.03.442.54.635.51.1
multi-layered56.02.359.01.943.82.331.84.533.93.445.64.650.31.1
stratified11.61.55.90.914.61.619.63.822.93.010.22.811.80.7
clustered structure0.40.3..1.70.60.90.95.61.61.81.21.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.30.80.32.10.52.81.03.01.01.40.61.60.2
single-layered30.72.032.91.736.51.541.42.936.62.736.92.335.20.8
multi-layered57.02.160.31.845.31.631.22.732.92.649.42.448.70.9
stratified11.21.46.10.914.91.124.22.523.32.311.31.513.50.6
clustered structure0.60.3..1.30.40.40.44.21.11.00.51.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164529/150911

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....5.0270.7711.8442.1419.619
single-layered4.7274.22961.7725.01018.41337.79151.74
multi-layered13.01616.31483.4618.81214.81555.37201.64
stratified1.4501.84527.11116.41311.31712.81670.87
clustered structure0.4100..1.845..1.1580.7713.930
total19.51322.312179.0360.9547.47108.64437.52
outside perimetern/a1.1582.1412.2412.1411.844..9.220
single-layered54.8780.3664.0715.41424.01117.614256.13
multi-layered97.64138.6472.7611.61623.31118.913362.73
stratified20.21313.81624.2127.22115.7144.22985.36
clustered structure0.771..2.8350.31003.8300.7718.520
total174.42234.82166.0436.7868.6541.48721.81
totaln/a1.1582.1417.2222.8353.5312.14118.814
single-layered59.5784.55125.7440.4842.4855.37407.82
multi-layered110.64154.93156.1430.5938.1874.15564.32
stratified21.61215.61551.3823.61127.01017.014156.14
clustered structure1.158..4.6280.31004.9261.45012.417
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164530/150912

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure %± %± %±
AGn/a..0.80.80.80.8
single-layered..31.14.231.14.2
multi-layered..62.34.462.34.4
stratified..5.72.15.72.1
clustered structure......
total..100.0.100.0.
AIn/a11.110.8..6.26.1
single-layered55.616.969.317.861.712.3
multi-layered22.214.230.718.026.011.3
stratified11.110.8..6.26.1
clustered structure......
total100.0.100.0.100.0.
ARn/a......
single-layered57.119.072.210.668.09.3
multi-layered42.919.022.210.028.09.2
stratified..5.65.54.04.0
clustered structure......
total100.0.100.0.100.0.
BEn/a3.31.31.30.62.00.6
single-layered29.93.440.32.836.42.2
multi-layered47.83.744.92.846.02.2
stratified17.42.812.91.914.61.6
clustered structure1.60.90.70.51.00.5
total100.0.100.0.100.0.
BL/BSn/a......
single-layered..26.26.523.66.0
multi-layered100.0.71.66.774.46.2
stratified..2.22.22.02.0
clustered structure......
total100.0.100.0.100.0.
FRn/a2.32.32.92.02.61.5
single-layered24.96.537.15.832.44.4
multi-layered59.27.460.05.959.74.6
stratified11.44.8..4.41.9
clustered structure2.32.3..0.90.9
total100.0.100.0.100.0.
GEn/a..14.814.614.814.6
single-layered..14.814.614.814.6
multi-layered..70.518.770.518.7
stratified......
clustered structure......
total..100.0.100.0.
GLn/a......
single-layered23.99.445.810.335.67.2
multi-layered57.410.833.39.744.57.5
stratified18.78.516.77.717.65.7
clustered structure..4.24.12.22.2
total100.0.100.0.100.0.
GRn/a3.91.32.41.03.10.8
single-layered37.13.236.23.036.62.2
multi-layered35.43.137.03.036.22.2
stratified21.52.718.92.520.21.8
clustered structure2.21.05.51.43.90.9
total100.0.100.0.100.0.
JUn/a......
single-layered23.89.331.95.829.94.9
multi-layered71.49.856.06.159.75.3
stratified4.84.712.14.010.43.3
clustered structure......
total100.0.100.0.100.0.
LUn/a4.84.7..0.80.8
single-layered42.910.841.54.841.74.4
multi-layered47.610.947.14.947.24.4
stratified4.84.710.53.09.62.6
clustered structure..0.90.90.80.8
total100.0.100.0.100.0.
NEn/a......
single-layered20.018.017.74.317.94.2
multi-layered60.022.049.75.650.35.4
stratified..32.65.230.74.9
clustered structure20.018.0..1.11.1
total100.0.100.0.100.0.
NWn/a......
single-layered14.313.538.513.830.010.5
multi-layered57.119.046.214.150.011.4
stratified28.617.47.77.615.08.2
clustered structure..7.77.65.05.0
total100.0.100.0.100.0.
OWn/a..6.84.73.82.6
single-layered43.510.435.89.139.36.9
multi-layered43.510.425.18.333.46.7
stratified13.07.128.78.621.65.8
clustered structure..3.63.62.02.0
total100.0.100.0.100.0.
SGn/a2.51.7..1.30.9
single-layered36.25.430.05.533.33.9
multi-layered55.15.557.15.956.04.1
stratified6.22.712.94.09.32.4
clustered structure......
total100.0.100.0.100.0.
SHn/a......
single-layered..44.48.344.48.3
multi-layered..55.68.355.68.3
stratified......
clustered structure......
total..100.0.100.0.
SOn/a......
single-layered..22.54.721.44.5
multi-layered75.021.773.74.973.84.8
stratified25.021.83.82.14.82.3
clustered structure......
total100.0.100.0.100.0.
SZn/a5.33.62.52.53.82.2
single-layered28.97.447.57.938.45.5
multi-layered55.38.140.07.847.45.7
stratified10.55.010.04.810.33.5
clustered structure......
total100.0.100.0.100.0.
TGn/a......
single-layered10.09.527.75.825.35.2
multi-layered80.012.667.46.069.15.5
stratified10.09.54.92.85.62.7
clustered structure......
total100.0.100.0.100.0.
TIn/a0.80.6..0.60.4
single-layered35.13.139.95.236.42.7
multi-layered53.03.247.45.451.52.8
stratified10.72.011.53.410.91.7
clustered structure0.40.41.21.20.60.4
total100.0.100.0.100.0.
URn/a......
single-layered30.69.128.68.629.66.3
multi-layered54.19.846.29.550.06.9
stratified15.37.125.18.320.45.5
clustered structure......
total100.0.100.0.100.0.
VDn/a..1.40.81.20.7
single-layered27.66.539.23.337.13.0
multi-layered55.37.350.13.451.03.1
stratified17.15.58.41.99.91.9
clustered structure..0.90.70.80.5
total100.0.100.0.100.0.
VSn/a1.00.75.12.02.50.9
single-layered44.03.541.54.543.12.8
multi-layered30.03.234.74.431.72.6
stratified25.03.117.83.522.32.3
clustered structure..0.80.80.30.3
total100.0.100.0.100.0.
ZGn/a11.110.8..7.17.1
single-layered22.214.340.022.728.612.5
multi-layered44.417.160.022.650.013.8
stratified22.214.3..14.39.7
clustered structure......
total100.0.100.0.100.0.
ZHn/a......
single-layered33.327.326.03.726.23.7
multi-layered33.327.366.94.066.23.9
stratified33.327.37.02.27.62.2
clustered structure......
total100.0.100.0.100.0.
Switzerlandn/a2.20.41.30.31.60.2
single-layered34.61.335.51.135.10.8
multi-layered46.21.450.51.148.90.9
stratified16.21.011.60.713.30.6
clustered structure0.90.31.20.21.10.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164531/150913

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.41000.4100
single-layered..15.31415.314
multi-layered..30.6730.67
stratified..2.8372.837
clustered structure......
total..49.1249.12
AIn/a0.3100..0.3100
single-layered1.6391.6393.221
multi-layered0.6690.7711.448
stratified0.3100..0.3100
clustered structure......
total2.9242.3335.212
ARn/a......
single-layered1.3474.2205.514
multi-layered1.0551.3472.233
stratified..0.31000.3100
clustered structure......
total2.2335.8148.05
BEn/a2.1411.4503.431
single-layered18.81342.9861.76
multi-layered30.11047.9778.05
stratified11.01713.71524.711
clustered structure1.0580.7711.745
total63.06106.54169.52
BL/BSn/a......
single-layered..4.9264.926
multi-layered2.04313.41215.410
stratified..0.41000.4100
clustered structure......
total2.04318.7720.75
FRn/a0.41000.7701.157
single-layered4.1299.71813.814
multi-layered9.71715.71325.48
stratified1.944..1.944
clustered structure0.4100..0.4100
total16.41226.1842.63
GEn/a..0.51000.5100
single-layered..0.51000.5100
multi-layered..2.2342.234
stratified......
clustered structure......
total..3.1203.120
GLn/a......
single-layered1.9434.2276.221
multi-layered4.6263.1337.718
stratified1.5491.5493.034
clustered structure..0.41000.4100
total8.1189.21617.37
GRn/a3.1332.1415.225
single-layered30.01031.71061.86
multi-layered28.61032.41061.06
stratified17.41316.61434.09
clustered structure1.7454.8276.623
total81.0587.65168.62
JUn/a......
single-layered1.9448.21910.117
multi-layered5.82414.41320.29
stratified0.41003.1343.532
clustered structure......
total8.21925.7733.93
LUn/a0.3100..0.3100
single-layered2.83213.91316.711
multi-layered3.13115.81218.910
stratified0.31003.5293.828
clustered structure..0.31000.3100
total6.62033.4540.03
NEn/a......
single-layered0.31004.7265.025
multi-layered1.05713.21214.211
stratified..8.6168.616
clustered structure0.3100..0.3100
total1.64426.6528.24
NWn/a......
single-layered0.41001.9402.336
multi-layered1.5462.3363.824
stratified0.8690.41001.255
clustered structure..0.41000.4100
total2.7325.0197.78
OWn/a..0.7710.771
single-layered3.7293.7297.518
multi-layered3.7292.6366.420
stratified1.1573.0334.127
clustered structure..0.41000.4100
total8.61610.41419.04
SGn/a0.771..0.771
single-layered10.5177.62118.112
multi-layered15.91314.51430.48
stratified1.8443.3335.126
clustered structure......
total28.9925.31054.24
SHn/a......
single-layered..5.7195.719
multi-layered..7.1157.115
stratified......
clustered structure......
total..12.8312.83
SOn/a......
single-layered..6.8216.821
multi-layered1.15722.3823.57
stratified0.41001.1571.549
clustered structure......
total1.54930.3431.83
SZn/a0.7700.41001.157
single-layered4.0286.92110.915
multi-layered7.6195.82313.413
stratified1.4491.5502.934
clustered structure......
total13.81214.51228.35
TGn/a......
single-layered0.31005.1215.421
multi-layered2.43412.31114.79
stratified0.31000.9571.249
clustered structure......
total3.03018.3621.33
TIn/a0.771..0.771
single-layered30.41012.41642.88
multi-layered45.9714.71560.66
stratified9.3193.63112.816
clustered structure0.41000.41000.771
total86.6431.010117.72
URn/a......
single-layered2.6342.7345.323
multi-layered4.7254.3269.016
stratified1.3492.4373.729
clustered structure......
total8.6169.41618.09
VDn/a..1.1581.158
single-layered4.92731.8936.78
multi-layered9.91940.6850.46
stratified3.0356.8239.819
clustered structure..0.8710.871
total17.81381.1498.92
VSn/a0.7712.1412.835
single-layered30.2916.81347.07
multi-layered20.61214.11534.69
stratified17.2137.22124.411
clustered structure..0.31000.3100
total68.6540.58109.13
ZGn/a0.4100..0.4100
single-layered0.9680.9681.744
multi-layered1.7441.3533.028
stratified0.968..0.968
clustered structure......
total3.9212.1386.06
ZHn/a......
single-layered0.410013.01413.414
multi-layered0.410033.5733.96
stratified0.41003.5313.929
clustered structure......
total1.15750.1351.12
Switzerlandn/a9.5199.42018.814
single-layered151.14257.03408.12
multi-layered202.14366.03568.12
stratified70.6784.26154.84
clustered structure3.8308.52012.317
total437.02725.111162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164532/150914

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %±
inside perimetern/a....2.81.02.50.71.70.72.20.4
single-layered23.65.719.46.632.52.837.72.135.12.834.71.4
multi-layered67.36.375.07.248.42.938.32.150.62.946.11.4
stratified7.33.55.63.815.62.120.41.712.01.916.21.0
clustered structure1.81.8..0.70.51.10.40.70.50.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.31.00.41.60.72.40.7..1.30.2
single-layered31.12.133.91.941.32.837.02.240.54.635.51.1
multi-layered57.62.258.92.042.32.837.72.247.24.750.31.1
stratified10.51.46.01.013.61.919.71.810.52.911.80.7
clustered structure0.20.20.20.21.30.63.20.81.81.31.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.30.90.42.20.62.50.51.20.51.60.2
single-layered30.42.033.11.837.12.037.41.536.62.435.20.8
multi-layered58.62.159.81.945.22.038.01.549.62.548.70.9
stratified10.21.36.00.914.51.420.11.211.61.613.50.6
clustered structure0.40.30.20.21.00.42.10.41.00.51.10.2
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 #164533/150915

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....2.9354.9271.8459.519
single-layered4.7272.53833.91072.9637.29151.24
multi-layered13.5169.51950.5874.0653.57201.04
stratified1.5500.77116.21439.5912.71670.67
clustered structure0.4100..0.7712.1410.7713.930
total20.11312.716104.24193.43105.94436.22
outside perimetern/a1.1582.1411.8454.229..9.220
single-layered56.2773.4646.1864.2716.114256.13
multi-layered104.04127.6447.2865.3718.813362.92
stratified19.01313.01615.11534.1104.22985.46
clustered structure0.41000.41001.4505.6250.7718.520
total180.72216.52111.74173.4439.88722.11
totaln/a1.1582.1414.7289.0191.84518.714
single-layered60.9775.9680.06137.2453.37407.32
multi-layered117.64137.1397.75139.3472.35563.92
stratified20.41313.71631.41073.6616.914156.04
clustered structure0.7710.41002.2417.7211.45012.417
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164534/150916

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a..2.81.03.21.31.00.73.41.41.70.72.20.4
single-layered22.04.330.62.733.73.444.03.537.73.735.12.834.61.3
multi-layered70.34.847.93.052.13.630.03.233.73.650.62.946.01.4
stratified6.62.617.32.211.02.325.03.122.83.212.01.916.31.0
clustered structure1.11.11.40.7....2.31.10.70.50.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.31.40.70.50.55.12.02.71.1..1.30.2
single-layered32.71.436.72.943.93.741.54.535.53.240.54.635.51.1
multi-layered58.31.542.73.041.83.634.74.435.93.247.24.750.31.1
stratified8.00.817.42.313.22.517.83.520.22.710.52.911.80.7
clustered structure0.20.11.80.80.50.50.80.85.71.51.81.31.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.22.10.61.90.72.50.93.00.91.20.51.60.2
single-layered31.91.333.62.038.72.543.12.836.52.436.62.435.20.8
multi-layered59.21.445.32.147.02.631.72.634.92.449.62.548.70.9
stratified7.90.817.31.612.11.722.32.321.42.011.61.613.50.6
clustered structure0.30.11.60.50.30.30.30.34.21.01.00.51.10.2
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 #164535/150917

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..2.9352.1410.7712.1411.8459.619
single-layered7.22231.41022.11230.2923.21137.29151.24
multi-layered22.91249.0834.2920.61220.71253.57201.04
stratified2.24117.7147.22217.21314.11512.71671.07
clustered structure0.41001.450....1.4500.7713.930
total32.610102.4465.6668.6561.56105.94436.52
outside perimetern/a3.2331.4500.31002.1412.141..9.220
single-layered129.9437.1928.11016.81328.11016.114256.23
multi-layered231.8343.3826.81014.11528.41018.813363.12
stratified31.81017.7148.5207.22116.0144.22985.46
clustered structure0.7711.8450.31000.31004.5280.7718.520
total397.41101.3564.1640.5879.1539.88722.31
totaln/a3.2334.3292.4382.8354.2281.84518.714
single-layered137.0468.5650.2747.0751.3753.37407.42
multi-layered254.7392.3560.9634.6949.2772.35564.12
stratified34.01035.3915.71524.41130.11016.914156.34
clustered structure1.1583.2330.31000.31005.9241.45012.417
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164536/150918

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure %± %± %±
Western Juran/a..0.80.50.70.4
single-layered25.56.132.12.431.32.2
multi-layered64.76.753.82.655.12.4
stratified7.93.813.01.712.41.6
clustered structure2.01.90.30.30.50.3
total100.0.100.0.100.0.
Eastern Juran/a......
single-layered..28.04.127.14.0
multi-layered100.0.69.54.370.54.1
stratified..2.51.52.51.4
clustered structure......
total100.0.100.0.100.0.
Western Plateaun/a..3.71.83.41.7
single-layered10.19.635.34.633.24.4
multi-layered89.99.656.34.859.14.5
stratified..3.71.83.41.7
clustered structure..0.90.90.90.9
total100.0.100.0.100.0.
Central Plateaun/a..0.50.50.50.5
single-layered33.313.641.13.440.73.3
multi-layered66.713.651.63.552.43.4
stratified..6.81.86.41.7
clustered structure......
total100.0.100.0.100.0.
Eastern Plateaun/a..0.30.30.30.3
single-layered14.39.428.42.627.82.5
multi-layered71.412.164.92.865.22.7
stratified14.39.46.41.46.71.4
clustered structure......
total100.0.100.0.100.0.
Western Pre-Alpsn/a4.82.71.71.73.31.6
single-layered28.55.744.76.536.34.4
multi-layered49.26.344.96.647.14.6
stratified15.94.66.93.311.62.9
clustered structure1.61.61.71.71.71.2
total100.0.100.0.100.0.
Central Pre-Alpsn/a0.80.82.01.21.50.7
single-layered30.44.134.03.932.42.8
multi-layered47.24.542.24.144.53.0
stratified20.83.619.73.320.22.4
clustered structure0.80.82.01.21.50.7
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a4.01.91.01.02.41.1
single-layered37.64.849.54.943.73.5
multi-layered49.55.040.94.845.13.5
stratified8.92.88.62.78.72.0
clustered structure......
total100.0.100.0.100.0.
Northwestern Alpsn/a4.22.0..2.31.2
single-layered32.34.835.65.533.83.6
multi-layered47.95.142.15.745.33.8
stratified13.53.521.04.716.92.9
clustered structure2.11.51.31.31.71.0
total100.0.100.0.100.0.
Central Alpsn/a......
single-layered31.47.939.57.535.95.5
multi-layered57.28.439.37.547.35.7
stratified11.45.421.16.316.84.3
clustered structure......
total100.0.100.0.100.0.
Northeastern Alpsn/a3.82.6..2.31.6
single-layered28.36.233.37.930.34.9
multi-layered54.76.847.28.451.75.3
stratified13.24.716.76.214.63.8
clustered structure..2.82.81.11.1
total100.0.100.0.100.0.
Southwestern Alpsn/a1.00.75.12.02.50.9
single-layered44.03.541.54.543.12.8
multi-layered30.03.234.74.431.72.6
stratified25.03.117.83.522.32.3
clustered structure..0.80.80.30.3
total100.0.100.0.100.0.
Southeastern Alpsn/a3.41.42.71.13.00.9
single-layered37.73.735.53.236.52.4
multi-layered33.73.635.93.234.92.4
stratified22.83.220.22.721.42.0
clustered structure2.31.15.71.54.21.0
total100.0.100.0.100.0.
Southern Alpsn/a1.70.7..1.20.5
single-layered35.12.840.54.636.62.4
multi-layered50.62.947.24.749.62.5
stratified12.01.910.52.911.61.6
clustered structure0.70.51.81.31.00.5
total100.0.100.0.100.0.
Switzerlandn/a2.20.41.30.31.60.2
single-layered34.61.335.41.135.10.8
multi-layered46.11.450.41.148.80.9
stratified16.21.011.80.713.40.6
clustered structure0.90.31.20.21.10.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164537/150919

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1581.158
single-layered4.62743.3847.97
multi-layered11.81772.4584.25
stratified1.45017.51418.913
clustered structure0.41000.41000.771
total18.213134.62152.82
Eastern Juran/a......
single-layered..13.11513.115
multi-layered1.64932.4734.06
stratified..1.2571.257
clustered structure......
total1.64946.6348.22
Western Plateaun/a..1.6491.649
single-layered0.410015.71416.113
multi-layered3.63325.01028.69
stratified..1.6491.649
clustered structure..0.41000.4100
total4.13144.3448.43
Central Plateaun/a..0.31000.3100
single-layered1.25026.7928.08
multi-layered2.53533.5736.07
stratified..4.4264.426
clustered structure......
total3.72865.0368.72
Eastern Plateaun/a..0.41000.4100
single-layered0.77130.4931.19
multi-layered3.63169.4572.94
stratified0.7716.8227.521
clustered structure......
total5.026106.92111.92
Western Pre-Alpsn/a1.1570.41001.549
single-layered6.7229.61816.213
multi-layered11.5169.61821.110
stratified3.7301.5495.225
clustered structure0.41000.41000.770
total23.3921.41044.84
Central Pre-Alpsn/a0.41001.1581.450
single-layered13.61517.91331.69
multi-layered21.21222.21143.47
stratified9.31910.41819.712
clustered structure0.41001.1581.450
total44.8752.7697.52
Eastern Pre-Alpsn/a1.4500.41001.844
single-layered13.61518.61232.18
multi-layered17.91315.41433.28
stratified3.2333.2336.423
clustered structure......
total36.1837.5773.63
Northwestern Alpsn/a1.450..1.450
single-layered11.1179.71820.811
multi-layered16.41311.41627.99
stratified4.6275.72410.417
clustered structure0.7710.41001.157
total34.3727.2961.54
Central Alpsn/a......
single-layered3.8295.9239.717
multi-layered6.9205.92312.814
stratified1.4493.2334.527
clustered structure......
total12.11414.91327.07
Northeastern Alpsn/a0.771..0.771
single-layered5.4244.3279.717
multi-layered10.4166.12216.511
stratified2.5372.1404.727
clustered structure..0.41000.4100
total19.01112.91431.96
Southwestern Alpsn/a0.7712.1412.835
single-layered30.2916.81347.07
multi-layered20.61214.11534.69
stratified17.2137.22124.411
clustered structure..0.31000.3100
total68.6540.58109.13
Southeastern Alpsn/a2.1412.1414.228
single-layered23.21128.11051.37
multi-layered20.71228.41049.27
stratified14.11516.01430.110
clustered structure1.4504.5285.924
total61.5679.15140.62
Southern Alpsn/a1.845..1.845
single-layered37.2916.11453.37
multi-layered53.5718.81372.35
stratified12.7164.22916.914
clustered structure0.7710.7711.450
total105.9439.88145.72
Switzerlandn/a9.6199.42019.014
single-layered151.64256.13407.72
multi-layered202.14364.52566.62
stratified70.8785.06155.94
clustered structure3.9308.52012.417
total438.12723.611161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164538/150920

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedregeneration cover %± %± %± %± %± %± %±
inside perimeter< 1%1.91.81.61.66.11.16.71.911.22.76.21.46.40.7
1-9%14.84.89.53.730.12.041.63.735.84.149.22.935.31.3
10-25%40.76.727.05.632.12.131.43.529.84.025.02.530.11.3
26-50%22.25.730.15.819.41.816.82.817.93.313.42.018.11.1
51-75%14.84.823.85.48.01.22.81.25.21.94.31.27.20.7
76-100%5.63.17.93.44.20.90.60.6..2.00.82.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%2.90.83.60.74.91.04.72.06.21.77.72.54.30.4
1-9%21.71.915.71.430.92.145.94.840.63.537.94.525.81.0
10-25%21.91.922.91.632.62.227.14.332.73.431.64.326.51.0
26-50%19.01.821.11.615.91.714.03.411.82.317.13.517.90.8
51-75%15.91.717.51.59.21.35.62.26.61.84.01.812.80.7
76-100%18.61.819.31.56.51.12.81.62.11.01.71.212.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.80.73.40.75.60.76.01.48.21.56.61.25.10.4
1-9%21.01.815.11.330.51.543.22.938.72.746.12.429.40.8
10-25%23.81.823.31.632.31.529.82.731.62.626.82.227.90.8
26-50%19.31.721.91.517.71.215.82.214.31.914.41.718.00.7
51-75%15.81.618.01.48.60.93.91.16.01.34.21.010.70.5
76-100%17.31.618.31.45.30.71.40.71.20.61.90.79.00.5
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 #164539/150921

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%0.41000.410011.0184.1285.3256.82327.911
1-9%2.9352.14153.9825.31017.01353.47154.64
10-25%7.9216.02457.5719.21214.11527.111131.85
26-50%4.3296.72334.81010.3178.52014.61579.16
51-75%2.9355.32614.4161.7442.5374.62731.411
76-100%1.1581.8457.4220.3100..2.14112.817
total19.51322.312179.0360.9547.47108.64437.52
outside perimeter< 1%5.1278.5208.2211.7444.2283.23330.911
1-9%37.8936.8951.3816.81327.91015.714186.34
10-25%38.2953.8754.089.91822.41213.116191.44
26-50%33.11049.5826.5115.1258.1207.122129.45
51-75%27.71141.0915.3152.1414.5271.74592.36
76-100%32.41045.3810.7181.0581.4500.77191.56
total174.42234.82166.0436.7868.6541.48721.81
total< 1%5.4268.82019.2135.8249.51910.01858.78
1-9%40.7938.99105.2542.2744.8769.16340.93
10-25%46.1859.87111.5529.1936.6840.28323.23
26-50%37.5956.2761.2715.41416.61421.612208.54
51-75%30.61046.3829.7113.8307.0226.323123.75
76-100%33.5947.0818.2141.4501.4502.835104.35
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164540/150922

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonregeneration cover %± %± %±
AG< 1%..3.31.63.31.6
1-9%..9.82.79.82.7
10-25%..16.43.416.43.4
26-50%..22.13.822.13.8
51-75%..19.73.619.73.6
76-100%..28.74.128.74.1
total..100.0.100.0.
AI< 1%11.110.841.618.924.711.0
1-9%55.616.944.619.250.712.8
10-25%22.214.2..12.38.4
26-50%..13.913.26.26.1
51-75%11.110.8..6.26.1
76-100%......
total100.0.100.0.100.0.
AR< 1%14.313.55.65.58.05.5
1-9%14.313.538.911.732.09.5
10-25%42.919.033.311.336.09.7
26-50%28.617.416.78.920.08.1
51-75%......
76-100%..5.65.54.04.0
total100.0.100.0.100.0.
BE< 1%1.60.92.60.92.20.7
1-9%31.53.426.02.528.12.0
10-25%38.63.625.82.530.52.1
26-50%18.52.918.02.218.21.7
51-75%6.51.813.51.910.91.4
76-100%3.31.314.12.010.11.4
total100.0.100.0.100.0.
BL/BS< 1%..4.43.03.92.8
1-9%..4.43.03.92.8
10-25%60.022.123.66.327.26.3
26-50%40.022.126.26.527.66.3
51-75%..17.55.715.75.1
76-100%..24.06.421.65.8
total100.0.100.0.100.0.
FR< 1%6.83.81.41.43.51.7
1-9%20.56.121.54.921.13.8
10-25%34.07.238.65.836.84.5
26-50%22.86.318.64.720.23.8
51-75%15.95.515.74.415.83.4
76-100%..4.32.42.61.5
total100.0.100.0.100.0.
GE< 1%..14.814.614.814.6
1-9%..14.814.614.814.6
10-25%..29.518.729.518.7
26-50%..14.814.614.814.6
51-75%..14.814.614.814.6
76-100%..11.410.311.410.3
total..100.0.100.0.
GL< 1%9.66.512.56.811.14.7
1-9%23.59.337.510.031.06.9
10-25%28.710.016.77.722.36.3
26-50%19.18.712.56.815.65.5
51-75%9.66.512.56.811.14.7
76-100%9.66.58.35.78.94.3
total100.0.100.0.100.0.
GR< 1%10.32.07.21.68.71.3
1-9%41.43.242.53.142.02.2
10-25%26.72.931.62.929.32.1
26-50%16.42.410.01.913.01.5
51-75%3.91.35.91.54.91.0
76-100%1.30.72.81.02.10.6
total100.0.100.0.100.0.
JU< 1%4.84.71.51.52.31.6
1-9%9.56.412.14.011.53.4
10-25%33.310.333.45.833.45.1
26-50%23.89.313.54.216.03.9
51-75%23.89.319.74.920.74.4
76-100%4.84.719.74.916.14.0
total100.0.100.0.100.0.
LU< 1%4.84.72.81.63.11.5
1-9%14.37.725.54.323.73.8
10-25%33.310.336.04.735.64.3
26-50%33.310.319.73.921.93.7
51-75%9.56.411.33.111.02.8
76-100%4.84.74.72.14.71.9
total100.0.100.0.100.0.
NE< 1%..1.21.21.11.1
1-9%20.018.016.54.216.74.1
10-25%40.022.020.54.521.64.4
26-50%..27.74.926.24.7
51-75%40.022.019.64.420.74.4
76-100%..14.53.913.63.7
total100.0.100.0.100.0.
NW< 1%..15.410.210.06.9
1-9%28.617.438.513.835.010.9
10-25%14.313.523.111.920.09.1
26-50%14.313.523.111.920.09.1
51-75%14.313.5..5.05.0
76-100%28.617.4..10.06.9
total100.0.100.0.100.0.
OW< 1%4.34.3..2.02.0
1-9%30.49.735.89.233.46.7
10-25%43.510.435.59.139.16.9
26-50%13.07.110.75.911.84.6
51-75%4.34.314.36.79.84.2
76-100%4.34.33.63.63.92.7
total100.0.100.0.100.0.
SG< 1%11.33.54.32.48.02.2
1-9%23.74.827.15.325.33.6
10-25%26.34.934.35.730.03.8
26-50%20.04.518.64.719.33.2
51-75%12.53.710.03.611.32.6
76-100%6.32.75.72.86.01.9
total100.0.100.0.100.0.
SH< 1%..8.34.78.34.7
1-9%..27.87.527.87.5
10-25%..11.15.311.15.3
26-50%..22.27.022.27.0
51-75%..13.95.813.95.8
76-100%..16.76.316.76.3
total..100.0.100.0.
SO< 1%......
1-9%..20.04.519.04.3
10-25%50.025.120.04.521.44.5
26-50%25.021.816.34.116.74.1
51-75%..16.24.115.54.0
76-100%25.021.827.55.027.44.9
total100.0.100.0.100.0.
SZ< 1%7.94.42.52.55.12.5
1-9%28.97.440.07.834.65.4
10-25%29.07.435.07.632.05.3
26-50%26.37.217.66.021.84.7
51-75%7.94.42.52.55.12.5
76-100%..2.52.51.31.3
total100.0.100.0.100.0.
TG< 1%..8.23.57.03.0
1-9%..8.23.57.03.0
10-25%30.014.616.34.718.24.6
26-50%30.014.627.75.828.15.3
51-75%40.015.616.84.920.04.8
76-100%..22.85.419.64.7
total100.0.100.0.100.0.
TI< 1%5.81.58.12.96.41.4
1-9%47.53.230.14.942.92.7
10-25%25.72.832.35.027.42.5
26-50%14.02.222.94.516.42.0
51-75%5.01.44.32.14.81.2
76-100%2.10.92.31.62.10.8
total100.0.100.0.100.0.
UR< 1%3.83.87.04.85.53.1
1-9%23.08.314.16.618.35.3
10-25%26.88.735.29.031.26.3
26-50%31.19.229.18.730.16.3
51-75%15.37.17.04.811.04.3
76-100%..7.55.13.92.7
total100.0.100.0.100.0.
VD< 1%4.33.03.71.33.81.2
1-9%23.56.228.53.127.62.8
10-25%27.46.523.32.924.12.6
26-50%23.56.218.82.719.62.5
51-75%10.74.512.22.211.92.0
76-100%10.74.513.62.313.12.1
total100.0.100.0.100.0.
VS< 1%6.51.74.21.95.71.3
1-9%43.53.544.14.643.72.8
10-25%31.03.328.04.129.92.6
26-50%15.52.614.43.215.12.0
51-75%3.01.26.82.34.41.2
76-100%0.50.52.51.41.30.6
total100.0.100.0.100.0.
ZG< 1%..40.022.714.39.7
1-9%......
10-25%22.214.340.022.728.612.5
26-50%44.417.1..28.612.5
51-75%11.110.8..7.17.1
76-100%22.214.320.018.521.411.3
total100.0.100.0.100.0.
ZH< 1%..2.11.22.11.2
1-9%..11.32.711.02.6
10-25%33.327.320.43.420.73.4
26-50%..14.83.014.52.9
51-75%33.327.324.73.624.83.6
76-100%33.327.326.83.726.93.7
total100.0.100.0.100.0.
Switzerland< 1%6.40.74.30.45.10.4
1-9%35.21.325.71.029.30.8
10-25%30.11.326.51.027.80.8
26-50%18.21.117.90.818.00.7
51-75%7.10.712.90.710.70.5
76-100%3.00.512.90.79.20.5
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164541/150923

NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %
AG< 1%..1.6491.649
1-9%..4.8284.828
10-25%..8.0218.021
26-50%..10.91710.917
51-75%..9.7189.718
76-100%..14.11414.114
total..49.1249.12
AI< 1%0.31001.0541.345
1-9%1.6391.0572.730
10-25%0.669..0.669
26-50%..0.31000.3100
51-75%0.3100..0.3100
76-100%......
total2.9242.3335.212
AR< 1%0.31000.31000.669
1-9%0.31002.2332.630
10-25%1.0551.9362.927
26-50%0.6691.0551.641
51-75%......
76-100%..0.31000.3100
total2.2335.8148.05
BE< 1%1.0582.7353.830
1-9%19.81227.71047.67
10-25%24.31127.51051.87
26-50%11.61719.21330.810
51-75%4.12914.41518.513
76-100%2.14115.11517.114
total63.06106.54169.52
BL/BS< 1%..0.8700.870
1-9%..0.8700.870
10-25%1.2574.4285.624
26-50%0.8704.9265.723
51-75%..3.3333.333
76-100%..4.5274.527
total2.04318.7720.75
FR< 1%1.1570.41001.549
1-9%3.4325.6249.018
10-25%5.62410.11715.713
26-50%3.7304.9268.619
51-75%2.6374.1296.722
76-100%..1.1571.157
total16.41226.1842.63
GE< 1%..0.51000.5100
1-9%..0.51000.5100
10-25%..0.9650.965
26-50%..0.51000.5100
51-75%..0.51000.5100
76-100%..0.41000.4100
total..3.1203.120
GL< 1%0.8701.2571.943
1-9%1.9443.5315.424
10-25%2.3391.5493.929
26-50%1.5491.2572.736
51-75%0.8701.2571.943
76-100%0.8700.8701.549
total8.1189.21617.37
GR< 1%8.4206.32314.715
1-9%33.5937.3970.86
10-25%21.61227.71049.37
26-50%13.3168.72022.012
51-75%3.1335.2268.320
76-100%1.0582.4383.531
total81.0587.65168.62
JU< 1%0.41000.41000.870
1-9%0.8703.1343.930
10-25%2.7368.61911.315
26-50%1.9443.5325.425
51-75%1.9445.1267.021
76-100%0.41005.1265.525
total8.21925.7733.93
LU< 1%0.31000.9571.349
1-9%0.9578.5189.516
10-25%2.23712.01414.213
26-50%2.2376.6208.817
51-75%0.6703.8284.425
76-100%0.31001.6441.940
total6.62033.4540.03
NE< 1%..0.31000.3100
1-9%0.31004.4274.726
10-25%0.6705.4226.121
26-50%..7.4187.418
51-75%0.6705.2235.822
76-100%..3.8273.827
total1.64426.6528.24
NW< 1%..0.8690.869
1-9%0.8691.9402.732
10-25%0.41001.2551.546
26-50%0.41001.2551.546
51-75%0.4100..0.4100
76-100%0.869..0.869
total2.7325.0197.78
OW< 1%0.4100..0.4100
1-9%2.6363.7296.420
10-25%3.7293.7297.418
26-50%1.1571.1572.239
51-75%0.41001.5491.943
76-100%0.41000.41000.770
total8.61610.41419.04
SG< 1%3.3331.1584.328
1-9%6.9226.92213.715
10-25%7.6218.71916.313
26-50%5.8244.72710.517
51-75%3.6312.5376.123
76-100%1.8441.4503.333
total28.9925.31054.24
SH< 1%..1.1561.156
1-9%..3.6273.627
10-25%..1.4481.448
26-50%..2.8322.832
51-75%..1.8421.842
76-100%..2.1382.138
total..12.8312.83
SO< 1%......
1-9%..6.1236.123
10-25%0.8706.1236.821
26-50%0.41004.9265.325
51-75%..4.9264.926
76-100%0.41008.3198.718
total1.54930.3431.83
SZ< 1%1.1570.41001.449
1-9%4.0285.8239.816
10-25%4.0295.1259.117
26-50%3.6302.5376.222
51-75%1.1570.41001.449
76-100%..0.41000.4100
total13.81214.51228.35
TG< 1%..1.5431.543
1-9%..1.5431.543
10-25%0.9573.0303.925
26-50%0.9575.1216.019
51-75%1.2493.1304.325
76-100%..4.2244.224
total3.03018.3621.33
TI< 1%5.0262.5377.521
1-9%41.289.31950.57
10-25%22.21210.01832.39
26-50%12.1167.12219.213
51-75%4.3281.3505.625
76-100%1.8440.7712.537
total86.6431.010117.72
UR< 1%0.31000.7701.057
1-9%2.0391.3493.330
10-25%2.3363.3305.621
26-50%2.7342.7355.423
51-75%1.3490.7702.039
76-100%..0.7710.771
total8.6169.41618.09
VD< 1%0.8713.0353.731
1-9%4.23023.11127.310
10-25%4.92718.91323.811
26-50%4.23015.21519.413
51-75%1.9449.91911.817
76-100%1.94411.01812.916
total17.81381.1498.92
VS< 1%4.5271.7446.223
1-9%29.8917.91347.77
10-25%21.31211.31732.69
26-50%10.6175.82416.514
51-75%2.1412.7354.826
76-100%0.31001.0581.450
total68.6540.58109.13
ZG< 1%..0.9680.968
1-9%......
10-25%0.9680.9681.744
26-50%1.744..1.744
51-75%0.4100..0.4100
76-100%0.9680.41001.353
total3.9212.1386.06
ZH< 1%..1.1571.157
1-9%..5.6245.624
10-25%0.410010.21710.616
26-50%..7.4207.420
51-75%0.410012.31512.715
76-100%0.410013.41413.814
total1.15750.1351.12
Switzerland< 1%27.91130.91158.88
1-9%154.04186.24340.23
10-25%131.55191.94323.43
26-50%79.36129.55208.84
51-75%31.21193.36124.55
76-100%13.11793.36106.45
total437.02725.111162.11

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #164542/150924
search result: 155765 entries on 6491 pages

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