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NFI4
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 36cm, classified)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 36cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-100 stems/ha31.850.0.0.0.31.85
101-200 stems/ha13.7100.0.0.0.13.710
201-300 stems/ha1.6350.0.0.0.1.635
301-400 stems/ha0.4700.0.0.0.0.470
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total47.520.0.0.0.47.52
AI0-100 stems/ha0.8490.0.0.6571.535
101-200 stems/ha0.8480.0.0.8481.631
201-300 stems/ha0.5570.6570.8401.923
301-400 stems/ha0.4720.0.0.0.0.472
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total2.5240.6572.2245.310
AR0-100 stems/ha2.0280.0.0.7512.722
101-200 stems/ha1.8320.0.0.8432.625
201-300 stems/ha1.2380.21000.3691.731
301-400 stems/ha0.3690.0.0.7501.039
401-500 stems/ha0.31000.0.0.21000.473
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total5.6120.21002.7228.46
BE0-100 stems/ha56.957.61632.4796.93
101-200 stems/ha25.483.72324.1853.25
201-300 stems/ha8.0161.4388.91418.310
301-400 stems/ha2.9260.4711.5384.720
401-500 stems/ha0.8500.0.0.21001.045
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.21000.0.0.0.0.2100
total94.2313.11267.14174.31
BL/BS0-100 stems/ha8.6110.0.1.93310.510
101-200 stems/ha6.4150.0.1.8348.212
201-300 stems/ha1.1440.0.0.4711.537
301-400 stems/ha0.6580.0.0.0.0.658
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total16.760.0.4.12120.83
FR0-100 stems/ha16.480.5576.11723.06
101-200 stems/ha6.1160.3704.71911.111
201-300 stems/ha4.3190.21001.9316.415
301-400 stems/ha0.4700.0.0.7491.140
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total27.451.04013.41041.83
GE0-100 stems/ha2.1300.0.0.0.2.130
101-200 stems/ha1.2500.0.0.0.1.250
201-300 stems/ha0.41000.0.0.0.0.4100
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GL0-100 stems/ha4.2201.9303.1239.211
101-200 stems/ha1.3361.5341.2404.019
201-300 stems/ha1.6340.4710.8492.824
301-400 stems/ha0.0.0.4710.21000.657
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total7.1154.2195.21716.66
GR0-100 stems/ha52.7511.81248.46112.93
101-200 stems/ha18.6109.11424.9852.65
201-300 stems/ha4.7201.8337.31613.811
301-400 stems/ha1.4380.4701.2412.925
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.21000.2100
total77.4423.1981.94182.51
JU0-100 stems/ha11.1100.5564.32016.08
101-200 stems/ha7.7140.4715.61713.79
201-300 stems/ha2.8250.0.0.6573.322
301-400 stems/ha0.6580.0.0.21000.850
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total22.160.94310.71133.72
LU0-100 stems/ha18.470.0.3.12421.56
101-200 stems/ha9.6130.4713.92113.99
201-300 stems/ha4.1200.0.0.0.4.120
301-400 stems/ha0.9500.21000.0.1.144
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.21000.0.0.0.0.2100
total33.240.6587.01640.82
NE0-100 stems/ha12.0100.4701.73114.19
101-200 stems/ha10.4110.7571.14112.29
201-300 stems/ha2.1300.0.0.0.2.130
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total24.651.0442.82428.53
NW0-100 stems/ha3.0240.8561.4395.213
101-200 stems/ha1.0490.4671.4332.722
201-300 stems/ha0.5670.0.0.0.0.567
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total4.5181.2442.8248.47
OW0-100 stems/ha6.3151.3353.72111.39
101-200 stems/ha2.5280.7573.3226.514
201-300 stems/ha1.2400.0.0.9492.229
301-400 stems/ha0.21000.0.0.0.0.2100
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total10.5112.0308.01320.44
SG0-100 stems/ha14.3112.03312.21128.56
101-200 stems/ha5.9182.2319.51317.69
201-300 stems/ha3.5230.21005.5189.213
301-400 stems/ha0.5570.0.0.21000.749
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.21000.0.0.0.0.2100
total24.784.42127.4756.53
SH0-100 stems/ha6.5110.0.0.0.6.511
101-200 stems/ha4.6160.0.0.4695.014
201-300 stems/ha1.0430.0.0.0.1.043
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total12.140.0.0.46912.53
SO0-100 stems/ha17.170.21001.63718.96
101-200 stems/ha10.3110.0.1.14111.510
201-300 stems/ha1.8290.0.0.21002.027
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total29.530.21002.92632.62
SZ0-100 stems/ha8.3140.4715.81614.49
101-200 stems/ha4.9190.5584.81910.211
201-300 stems/ha2.1300.8491.3374.219
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total15.591.73311.91029.14
TG0-100 stems/ha10.170.0.1.03811.16
101-200 stems/ha5.8140.0.1.4377.211
201-300 stems/ha1.6340.0.0.0.1.634
301-400 stems/ha0.4700.0.0.0.0.470
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total17.940.0.2.42620.32
TI0-100 stems/ha24.786.41766.6497.73
101-200 stems/ha4.5212.32817.61024.48
201-300 stems/ha0.4710.8503.5244.720
301-400 stems/ha0.0.0.0.0.6580.658
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total29.589.51488.33127.42
UR0-100 stems/ha5.4171.1403.92010.410
101-200 stems/ha1.2401.9281.4364.516
201-300 stems/ha0.6570.4690.21001.239
301-400 stems/ha0.0.0.21000.21000.471
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total7.2143.7215.71616.55
VD0-100 stems/ha44.052.0319.31455.34
101-200 stems/ha24.882.8264.32131.96
201-300 stems/ha5.5180.21002.1307.715
301-400 stems/ha1.0450.0.0.21001.241
401-500 stems/ha1.1440.21000.0.1.240
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total76.435.21915.81097.42
VS0-100 stems/ha34.1710.51337.7682.33
101-200 stems/ha5.2199.31414.81029.27
201-300 stems/ha0.8503.4233.8228.014
301-400 stems/ha0.21000.6580.8501.535
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.21000.0.0.2100
total40.2623.9857.04121.12
ZG0-100 stems/ha1.8280.21001.3323.316
101-200 stems/ha1.0420.0.0.7431.729
201-300 stems/ha0.5670.0.0.21000.752
301-400 stems/ha0.0.0.0.0.0.0.0.
401-500 stems/ha0.21000.0.0.0.0.2100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total3.5150.21002.3226.05
ZH0-100 stems/ha28.950.0.1.24130.15
101-200 stems/ha14.990.0.0.47015.49
201-300 stems/ha4.9190.0.0.0.4.919
301-400 stems/ha0.21000.0.0.0.0.2100
401-500 stems/ha0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total48.920.0.1.63550.51
Switzerland0-100 stems/ha421.3247.66248.32717.21
101-200 stems/ha189.7336.27130.04355.82
201-300 stems/ha56.7610.41438.57105.64
301-400 stems/ha10.3142.2306.31718.910
401-500 stems/ha3.6240.21000.4724.222
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.6580.21000.21001.045
total682.2196.84423.721202.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #863954/330285
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a8.8154.1222.2300.4711.0450.210016.611
single-layered136.3336.1722.6913.21224.2915.511247.93
multi-layered185.5227.6823.0912.31215.5119.115273.02
stratified35.7722.199.7148.41520.997.416104.24
clustered structure2.2305.0201.4381.0453.5231.43814.612
total368.5194.9458.8535.3765.1533.67656.31
inside perimetern/a0.21000.21000.6580.4710.8500.21002.429
single-layered8.1154.2227.11611.3137.81515.71154.36
multi-layered13.0126.5185.4198.2155.1198.61546.86
stratified2.6284.0230.8503.0253.3242.23015.811
clustered structure0.0.0.4710.21000.4710.21000.6581.833
total23.9915.31114.11123.3817.31027.38121.14
outside perimetern/a0.21005.3191.6351.0452.1310.85011.013
single-layered10.41431.1720.0924.7827.0848.95162.03
multi-layered20.01028.3828.7720.3915.41125.68138.34
stratified4.32126.586.6179.41416.11017.41080.35
clustered structure0.0.4.2220.6580.8502.6280.21008.415
total34.9795.4457.4556.2463.2492.83400.12
totaln/a9.1159.6144.4211.9333.9231.24130.18
single-layered154.8371.5449.7549.2559.1580.14464.22
multi-layered218.6262.4557.1540.8636.0743.36458.12
stratified42.6652.5517.11020.8940.3627.08200.33
clustered structure2.2309.6142.2302.2306.4172.13024.89
total427.31205.61130.42114.82145.62153.721177.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #863955/330286
NFI3
forest area
avalanches SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.70.50.0.0.0.2.50.70.0.4.61.74.74.53.52.43.10.80.0.0.0.1.71.20.0.5.02.81.51.00.0.0.60.66.02.61.71.33.21.36.53.12.00.72.51.00.0.1.30.72.10.2
21-40%1.80.87.97.50.0.4.80.90.0.2.31.30.0.8.83.811.91.40.80.83.01.21.01.016.99.011.24.19.62.50.0.0.70.713.03.71.21.213.12.46.53.13.90.922.12.70.0.1.60.86.30.4
41-60%3.41.10.0.8.05.49.01.20.0.12.42.79.59.519.05.220.91.82.61.55.11.68.82.511.67.919.45.012.02.80.0.3.61.514.53.93.11.822.03.018.75.110.81.420.72.60.0.1.30.710.80.5
61-80%5.71.444.213.19.15.214.21.55.42.614.02.90.0.21.35.328.12.019.93.518.52.713.53.024.010.520.15.318.33.32.32.35.31.825.84.75.62.325.03.130.56.116.81.824.82.814.58.06.51.516.60.6
over 80%88.31.847.912.982.97.069.61.994.62.666.83.785.810.347.56.436.02.176.73.673.53.075.03.447.611.644.26.458.64.197.72.389.92.440.65.088.33.136.83.537.86.266.52.129.92.985.58.089.31.664.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.6.32.7..0.0...0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0...0.0.14.112.9..5.02.83.63.50.0.0.80.80.0...2.10.6
21-40%..0.0.0.0.5.02.4..0.0...4.24.15.31.90.0.0.0.0.0.15.113.80.0.5.35.2..0.0.0.0...6.63.24.03.93.33.37.22.20.0...5.41.0
41-60%..45.825.40.0.6.32.7..42.618.8..11.96.617.53.20.0.0.0.0.0.0.0.25.415.20.0...0.0.13.212.2..10.03.94.34.23.33.316.63.20.0...12.41.4
61-80%..27.123.40.0.22.34.7..14.213.3..21.18.640.64.242.322.80.0.15.414.30.0.8.58.314.87.9..0.0.12.912.1..23.05.435.79.616.86.922.03.50.0...25.81.8
over 80%..27.123.4100.0.60.15.5..43.218.9..62.710.135.94.157.722.8100.0.84.614.384.913.866.216.279.99.0..100.0.59.917.6..55.46.452.49.976.57.853.44.2100.0...54.32.1
total..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.
outside perimeter0-20%..0.0.0.0.1.80.70.0.5.42.6..3.13.02.70.80.0.2.62.60.0.8.17.80.0.2.71.30.0.0.0.4.62.60.0.2.00.63.23.22.11.41.60.76.16.00.0.2.20.3
21-40%..0.0.0.0.2.50.80.0.1.41.4..4.03.99.11.30.0.0.0.5.65.40.0.4.12.93.31.50.0.0.0.1.61.60.0.2.80.72.72.61.21.25.51.36.16.010.39.94.10.4
41-60%..7.27.00.0.7.61.30.0.11.23.5..8.84.919.21.83.72.60.0.0.0.0.0.12.55.26.41.90.0.7.06.810.53.70.0.8.11.218.26.84.52.214.52.014.59.40.0.10.60.6
61-80%..4.94.95.85.618.82.04.24.223.84.6..20.67.626.72.19.43.913.15.414.88.08.17.835.07.516.93.00.0.23.710.423.25.15.35.216.31.68.04.317.64.026.82.57.37.310.39.920.20.8
over 80%..87.98.494.25.669.32.295.84.258.25.3..63.68.842.42.286.84.484.35.879.69.283.810.248.47.870.63.5100.0.69.311.560.15.894.75.270.81.968.08.074.74.551.52.865.912.279.413.263.00.9
total..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.
total0-20%0.70.50.0.0.0.2.50.50.0.4.71.34.74.52.71.52.60.50.0.0.40.41.41.02.82.82.71.52.00.80.0.0.50.55.81.91.51.12.50.64.92.01.90.61.80.52.52.51.30.72.10.2
21-40%1.80.83.53.40.0.3.90.60.0.1.90.90.0.6.62.49.90.90.50.52.51.01.51.010.64.97.62.56.21.30.0.0.60.67.52.11.01.05.60.84.91.93.40.811.71.22.52.51.90.85.40.3
41-60%3.41.18.54.95.33.68.20.80.0.12.82.29.59.514.83.319.81.22.91.24.21.37.52.15.33.817.23.58.41.50.0.3.91.412.82.62.71.611.71.115.53.49.31.217.11.45.84.11.30.710.80.4
61-80%5.71.425.07.77.73.716.61.25.22.317.42.40.0.21.03.929.11.417.32.617.42.413.72.713.95.625.04.217.42.12.22.27.01.924.03.35.62.119.01.425.23.916.91.625.11.711.25.56.61.518.60.5
over 80%88.31.863.08.487.04.968.71.494.82.363.22.885.810.355.04.538.61.479.32.675.52.675.93.167.46.847.64.666.02.497.82.288.02.449.83.589.12.861.21.749.54.368.41.844.31.878.16.889.01.663.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #863956/330287
NFI3
forest area
avalanches SilvaProtect · stem count/ha (DBH >= 24cm, classified)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG0-100 stems/ha15.190.0.0.0.15.19
101-200 stems/ha15.590.0.0.0.15.59
201-300 stems/ha8.8140.0.0.0.8.814
301-400 stems/ha5.6170.0.0.0.5.617
401-500 stems/ha1.4370.0.0.0.1.437
501- 600 stems/ha0.4700.0.0.0.0.470
more than 600 stems/ha0.6580.0.0.0.0.658
total47.520.0.0.0.47.52
AI0-100 stems/ha0.6570.0.0.4681.041
101-200 stems/ha0.21000.0.0.0.0.2100
201-300 stems/ha0.4680.0.1.0431.434
301-400 stems/ha0.5570.4720.3671.233
401-500 stems/ha0.4710.21000.3670.944
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.4720.0.0.21000.657
total2.5240.6572.2245.310
AR0-100 stems/ha0.5510.0.0.3710.838
101-200 stems/ha1.3360.0.0.21001.534
201-300 stems/ha0.4730.0.0.6601.045
301-400 stems/ha1.3370.0.0.9452.327
401-500 stems/ha0.7500.21000.6461.530
501- 600 stems/ha0.21000.0.0.0.0.2100
more than 600 stems/ha0.9490.0.0.21001.044
total5.3130.21002.7228.16
BE0-100 stems/ha29.073.42411.41343.96
101-200 stems/ha20.1103.12520.7943.96
201-300 stems/ha19.4102.92616.61039.06
301-400 stems/ha10.1142.2309.81422.19
401-500 stems/ha5.9181.2414.02211.113
501- 600 stems/ha2.0310.21002.6284.820
more than 600 stems/ha2.8270.0.1.4384.222
total89.3413.11266.54168.91
BL/BS0-100 stems/ha4.0160.0.0.9514.915
101-200 stems/ha4.3200.0.1.3405.617
201-300 stems/ha3.7220.0.0.9504.619
301-400 stems/ha2.3290.0.0.4712.827
401-500 stems/ha1.2430.0.0.6581.834
501- 600 stems/ha0.8500.0.0.0.0.850
more than 600 stems/ha0.0.0.0.0.0.0.0.
total16.360.0.4.12120.43
FR0-100 stems/ha8.9140.3702.22911.511
101-200 stems/ha5.0200.3703.2248.614
201-300 stems/ha5.7180.21003.6229.513
301-400 stems/ha4.0210.21002.0296.216
401-500 stems/ha1.5340.0.1.6353.123
501- 600 stems/ha1.2400.0.0.4711.635
more than 600 stems/ha0.6570.0.0.4710.944
total27.051.04013.41041.43
GE0-100 stems/ha0.6750.0.0.0.0.675
101-200 stems/ha0.0.0.0.0.0.0.0.
201-300 stems/ha2.3250.0.0.0.2.325
301-400 stems/ha0.41000.0.0.0.0.4100
401-500 stems/ha0.41000.0.0.0.0.4100
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GL0-100 stems/ha1.8301.4372.1285.316
101-200 stems/ha2.2290.9450.4713.522
201-300 stems/ha0.6570.9440.7492.227
301-400 stems/ha0.4710.21000.6571.239
401-500 stems/ha0.4690.0.0.8491.138
501- 600 stems/ha0.21000.4710.6581.240
more than 600 stems/ha0.4690.21000.0.0.555
total6.0164.0205.21715.26
GR0-100 stems/ha28.885.61924.6858.95
101-200 stems/ha16.3116.71723.0946.16
201-300 stems/ha11.2135.21916.71033.17
301-400 stems/ha8.1152.9268.51519.59
401-500 stems/ha3.7231.0453.6238.315
501- 600 stems/ha1.0451.0451.8333.723
more than 600 stems/ha0.8500.4710.8502.032
total69.8522.7979.04171.52
JU0-100 stems/ha6.4150.0.1.8328.212
101-200 stems/ha4.9190.3672.3287.614
201-300 stems/ha4.8180.4713.1238.413
301-400 stems/ha3.3230.21001.6345.018
401-500 stems/ha1.6340.0.0.6582.129
501- 600 stems/ha0.7490.0.0.6581.336
more than 600 stems/ha0.21000.0.0.6570.849
total21.960.94310.51133.43
LU0-100 stems/ha7.9130.0.1.3369.311
101-200 stems/ha8.4140.21001.53510.113
201-300 stems/ha8.7130.0.1.53710.212
301-400 stems/ha3.6230.21001.2405.019
401-500 stems/ha1.9310.0.1.1443.025
501- 600 stems/ha0.6580.0.0.21000.950
more than 600 stems/ha1.6340.21000.21002.031
total32.840.6587.01640.42
NE0-100 stems/ha6.0160.0.0.9456.914
101-200 stems/ha8.4130.4710.9449.712
201-300 stems/ha5.8160.4710.6596.815
301-400 stems/ha2.3280.21000.5573.024
401-500 stems/ha1.1410.0.0.0.1.141
501- 600 stems/ha0.6580.0.0.0.0.658
more than 600 stems/ha0.0.0.0.0.0.0.0.
total24.151.0442.82428.03
NW0-100 stems/ha1.2430.5681.2432.922
101-200 stems/ha1.3420.0.0.21001.539
201-300 stems/ha0.5670.4720.7561.632
301-400 stems/ha0.7560.21000.5521.433
401-500 stems/ha0.31000.0.0.0.0.3100
501- 600 stems/ha0.0.0.0.0.31000.3100
more than 600 stems/ha0.31000.0.0.0.0.3100
total4.3181.2442.8248.27
OW0-100 stems/ha3.4210.3722.2286.014
101-200 stems/ha2.4290.4701.4384.221
201-300 stems/ha1.4360.4742.0303.820
301-400 stems/ha1.0450.4740.7582.030
401-500 stems/ha1.3400.0.0.7581.932
501- 600 stems/ha0.11000.0.0.21000.372
more than 600 stems/ha0.21000.11000.4700.851
total9.9111.7337.51319.04
SG0-100 stems/ha5.3190.9495.81712.011
101-200 stems/ha5.7190.9494.62011.213
201-300 stems/ha4.8191.4386.51612.811
301-400 stems/ha3.5230.21004.3218.015
401-500 stems/ha2.0320.21002.4274.720
501- 600 stems/ha0.4720.4721.5352.329
more than 600 stems/ha0.7500.21001.3382.329
total22.484.42126.5753.33
SH0-100 stems/ha2.3280.0.0.0.2.328
101-200 stems/ha4.4180.0.0.21004.617
201-300 stems/ha2.0290.0.0.0.2.029
301-400 stems/ha1.3390.0.0.0.1.339
401-500 stems/ha1.3400.0.0.21001.436
501- 600 stems/ha0.7570.0.0.0.0.757
more than 600 stems/ha0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SO0-100 stems/ha7.8130.0.0.7588.412
101-200 stems/ha7.8140.0.0.21008.014
201-300 stems/ha7.6140.0.1.1458.613
301-400 stems/ha4.0200.0.0.8514.819
401-500 stems/ha1.0450.21000.21001.338
501- 600 stems/ha0.7580.0.0.0.0.758
more than 600 stems/ha0.21000.0.0.0.0.2100
total29.030.21002.92632.12
SZ0-100 stems/ha5.3180.4712.7268.313
101-200 stems/ha4.2210.3702.8267.415
201-300 stems/ha3.2240.4713.2236.815
301-400 stems/ha2.0310.4691.1403.622
401-500 stems/ha0.6570.0.1.4382.031
501- 600 stems/ha0.0.0.0.0.4710.471
more than 600 stems/ha0.0.0.0.0.0.0.0.
total15.391.63511.71128.54
TG0-100 stems/ha5.4130.0.0.3715.613
101-200 stems/ha4.7180.0.0.7515.416
201-300 stems/ha2.7260.0.0.7513.422
301-400 stems/ha3.1220.0.0.6583.720
401-500 stems/ha1.5350.0.0.11001.733
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.3700.0.0.0.0.370
total17.740.0.2.42620.12
TI0-100 stems/ha16.0112.72631.7750.45
101-200 stems/ha4.0223.92225.0832.97
201-300 stems/ha3.0262.03215.01119.99
301-400 stems/ha0.8500.4719.71410.913
401-500 stems/ha1.0450.4702.8264.221
501- 600 stems/ha0.6580.0.1.2401.833
more than 600 stems/ha0.21000.21000.8501.241
total25.689.51486.23121.32
UR0-100 stems/ha3.2230.7491.5355.417
101-200 stems/ha0.9441.1391.2403.222
201-300 stems/ha1.4370.8501.1443.223
301-400 stems/ha0.6570.6570.8502.030
401-500 stems/ha0.6570.0.0.21000.849
501- 600 stems/ha0.0.0.4710.21000.657
more than 600 stems/ha0.21000.0.0.4710.656
total6.8153.7215.31615.86
VD0-100 stems/ha21.280.8504.12126.17
101-200 stems/ha20.491.6355.02026.97
201-300 stems/ha17.2100.8502.62720.59
301-400 stems/ha9.7141.3401.63512.612
401-500 stems/ha4.1210.21001.5355.818
501- 600 stems/ha1.7330.4700.4702.527
more than 600 stems/ha0.4710.21000.6581.141
total74.735.21915.61095.62
VS0-100 stems/ha19.795.02019.4944.06
101-200 stems/ha8.1155.81816.41030.47
201-300 stems/ha2.7264.8199.01416.510
301-400 stems/ha2.3294.8195.11912.312
401-500 stems/ha0.5581.3383.4235.318
501- 600 stems/ha0.6581.0452.3283.822
more than 600 stems/ha0.4710.9440.21001.535
total34.3723.7855.84113.82
ZG0-100 stems/ha0.9430.0.0.9361.825
101-200 stems/ha0.5560.21000.6571.235
201-300 stems/ha1.2380.0.0.4671.532
301-400 stems/ha0.21000.0.0.21000.471
401-500 stems/ha0.5670.0.0.21000.752
501- 600 stems/ha0.0.0.0.0.0.0.0.
more than 600 stems/ha0.0.0.0.0.0.0.0.
total3.3170.21002.3225.76
ZH0-100 stems/ha15.880.0.0.55716.38
101-200 stems/ha11.0120.0.0.210011.212
201-300 stems/ha12.9110.0.0.0.12.911
301-400 stems/ha3.3240.0.0.7574.022
401-500 stems/ha4.1210.0.0.0.4.121
501- 600 stems/ha0.7570.0.0.21000.949
more than 600 stems/ha0.0.0.0.0.0.0.0.
total47.820.0.1.63549.42
Switzerland0-100 stems/ha217.0322.09116.94355.92
101-200 stems/ha162.1326.58112.04300.52
201-300 stems/ha132.4421.01087.55240.93
301-400 stems/ha74.5514.71151.96141.13
401-500 stems/ha39.074.92026.2970.05
501- 600 stems/ha13.1123.82312.71229.68
more than 600 stems/ha11.1132.5287.41621.010
total649.2195.44414.521159.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #863957/330288
NFI3
forest area
avalanches SilvaProtect · basal area (standing live trees)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurato 19 m2/ha30.360.21004.91935.46
20-39 m2/ha56.952.32813.41172.64
40-59 m2/ha28.772.0307.51538.26
from 60 m2/ha5.0190.0.1.2386.217
total120.824.52027.07152.31
Eastern Jurato 19 m2/ha11.3100.0.0.94512.210
20-39 m2/ha21.670.0.2.03023.76
40-59 m2/ha7.6140.0.1.2408.813
from 60 m2/ha1.7330.0.0.21001.831
total42.230.0.4.32046.52
Western Plateauto 19 m2/ha13.590.0.1.73315.29
20-39 m2/ha16.890.0.2.12918.98
40-59 m2/ha10.7120.0.0.55811.311
from 60 m2/ha3.5220.0.0.7494.120
total44.530.0.5.01849.62
Central Plateauto 19 m2/ha18.570.0.2.02820.47
20-39 m2/ha25.270.21003.92029.46
40-59 m2/ha12.6100.0.3.52116.19
from 60 m2/ha4.6190.0.0.21004.818
total60.920.21009.61270.71
Eastern Plateauto 19 m2/ha32.260.0.1.93034.15
20-39 m2/ha40.750.0.2.32743.05
40-59 m2/ha22.680.0.1.33723.87
from 60 m2/ha6.4160.0.0.21006.616
total101.810.0.5.617107.51
Western Pre-Alpsto 19 m2/ha7.1151.6354.91813.79
20-39 m2/ha3.9201.0407.91412.810
40-59 m2/ha4.0191.0417.01412.010
from 60 m2/ha2.5251.0412.5265.916
total17.584.61922.3744.33
Central Pre-Alpsto 19 m2/ha16.491.63310.41228.46
20-39 m2/ha16.2101.93016.01034.16
40-59 m2/ha10.8122.03013.21126.07
from 60 m2/ha6.8160.4714.42011.612
total50.156.01744.15100.22
Eastern Pre-Alpsto 19 m2/ha10.4120.21006.21616.89
20-39 m2/ha11.6121.33513.31126.27
40-59 m2/ha8.1140.65010.11218.98
from 60 m2/ha5.7170.5575.71711.811
total35.862.62535.3573.72
Northwestern Alpsto 19 m2/ha10.2123.5227.21420.98
20-39 m2/ha6.3164.3209.71320.48
40-59 m2/ha4.8192.1286.51513.410
from 60 m2/ha2.1291.0412.2275.317
total23.4811.01225.6760.03
Central Alpsto 19 m2/ha5.6171.4352.4269.412
20-39 m2/ha4.1191.8313.3229.212
40-59 m2/ha1.8311.7302.0295.615
from 60 m2/ha1.4340.5580.3712.326
total12.8105.5178.11326.44
Northeastern Alpsto 19 m2/ha4.5181.7315.11711.310
20-39 m2/ha3.0242.1294.1209.212
40-59 m2/ha1.8311.5332.6246.015
from 60 m2/ha1.5330.9451.8294.218
total10.8116.21613.6930.74
Southwestern Alpsto 19 m2/ha23.685.21818.1946.85
20-39 m2/ha8.8149.61321.3839.75
40-59 m2/ha2.5257.11510.81220.48
from 60 m2/ha1.9302.1283.8217.814
total36.8623.9854.04114.72
Southeastern Alpsto 19 m2/ha28.375.21816.81050.35
20-39 m2/ha21.588.81426.4756.74
40-59 m2/ha11.0124.71913.81129.57
from 60 m2/ha4.2211.1413.3238.614
total65.1419.7960.34145.12
Southern Alpsto 19 m2/ha20.993.52239.6664.04
20-39 m2/ha7.9157.31545.0560.14
40-59 m2/ha3.5222.12916.41022.08
from 60 m2/ha0.5581.2385.0186.816
total32.8714.111106.03152.92
Switzerlandto 19 m2/ha232.7224.18122.14378.82
20-39 m2/ha244.4240.76170.83455.92
40-59 m2/ha130.8324.9896.34252.02
from 60 m2/ha47.668.71431.5787.84
total655.5198.44420.721174.60
© WSL, Swiss National Forest Inventory, 18.06.2020 #863958/330289
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a3.1262.5290.6581.0451.0450.21008.416
single-layered108.5429.5821.098.51517.5106.517191.63
multi-layered214.8234.3721.898.51521.3910.513311.12
stratified27.4813.3125.7186.4179.2142.52864.45
clustered structure0.4711.8330.6580.21001.7350.4715.120
total354.3181.4449.7524.5850.6520.19580.61
inside perimetern/a0.0.0.6580.6580.8500.4710.0.2.429
single-layered6.4183.1264.6209.6146.71711.11341.57
multi-layered15.0118.5157.7167.4166.51711.51356.56
stratified1.9322.3300.21004.7201.4381.43812.013
clustered structure0.21000.21000.0.0.0.0.0.0.21000.658
total23.5914.71113.11222.5815.01124.18113.04
outside perimetern/a0.6582.8261.0451.0451.9331.2418.515
single-layered7.91627.7815.81023.4821.0926.18122.04
multi-layered23.3942.7629.1716.21018.9940.76170.93
stratified2.32915.6116.31810.81311.9129.61456.56
clustered structure0.21001.4380.21000.6572.0311.2415.619
total34.3790.3452.4552.0555.7578.84363.62
totaln/a3.8235.9182.2302.9263.3251.43819.410
single-layered122.8360.3541.5641.5645.2543.86355.02
multi-layered253.0285.5458.5432.1746.8562.64538.51
stratified31.6831.2712.21221.9922.4913.612132.94
clustered structure0.8503.5240.8500.8503.7231.83311.313
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #863959/330290
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a3.3252.5290.6581.2411.0450.21008.815
single-layered112.2433.3722.9912.21220.5911.213212.23
multi-layered219.4239.6725.9811.51327.4814.211338.02
stratified28.6815.1117.3169.01511.5135.51977.05
clustered structure1.1452.2300.8500.4713.1261.0458.515
total364.5192.7457.4534.3763.5532.07644.51
inside perimetern/a0.0.0.6580.6580.8500.8500.21003.026
single-layered6.4183.3254.8209.8137.11611.71343.17
multi-layered15.2118.7158.1158.0156.91612.61259.56
stratified1.9322.3300.6584.7201.8332.03113.312
clustered structure0.21000.21000.0.0.0.0.21000.21000.850
total23.7915.11114.11123.3816.91026.78119.74
outside perimetern/a0.6582.8261.0451.0451.9331.2418.515
single-layered7.91627.7817.11024.8822.3929.77129.54
multi-layered23.5944.6630.9717.41022.4946.56185.23
stratified2.32916.9116.61712.41213.61212.51264.45
clustered structure0.21001.6350.4700.6572.2301.4386.418
total34.5793.6456.0556.2462.5491.33394.12
totaln/a3.9235.9182.2303.1263.7231.63520.410
single-layered126.5364.3544.8646.7550.0552.55384.82
multi-layered258.1292.9464.8436.9656.7573.34582.71
stratified32.9734.3714.51126.1826.9820.09154.73
clustered structure1.5384.1221.2411.0455.5192.62715.811
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #863960/330291
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a3.3252.5290.6581.2411.0450.21008.815
single-layered114.6434.7724.3814.51121.1913.412222.53
multi-layered221.4242.4627.7812.11229.8815.711349.22
stratified29.0816.5118.11511.61313.9127.11686.15
clustered structure1.1452.6281.6350.8503.7231.24110.914
total369.3198.8462.2540.2669.5437.57677.51
inside perimetern/a0.0.0.6580.6580.8500.8500.21003.026
single-layered6.4183.3255.0199.8137.11611.91243.57
multi-layered15.4118.7158.3158.2157.31613.21261.16
stratified1.9322.3300.6584.7202.0322.03113.512
clustered structure0.21000.21000.0.0.0.0.21000.21000.850
total23.9915.11114.51123.5817.51027.58121.94
outside perimetern/a0.6582.8261.0451.0451.9331.2418.515
single-layered7.91627.7817.51025.0822.9830.67131.74
multi-layered23.5945.8632.1717.41023.6846.96189.33
stratified2.52816.9116.61713.51214.01113.11266.65
clustered structure0.21001.6350.4700.6572.2301.4386.418
total34.7794.9457.6557.5464.6493.33402.52
totaln/a3.9235.9182.2303.1263.7231.63520.410
single-layered128.8365.7546.8549.2551.2555.95397.62
multi-layered260.2296.9468.0437.7660.7575.94599.51
stratified33.4735.7715.31129.7729.9822.29166.33
clustered structure1.5384.5212.0311.4386.1182.82618.210
total427.91208.71134.32121.12151.62158.321201.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #863961/330292
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.0.0.1.340
single-layered34.374.8206.11745.26
multi-layered56.857.7158.91473.44
stratified19.991.6352.32923.88
clustered structure1.0450.0.0.0.1.045
total113.3214.01117.410144.81
Eastern Juran/a1.0420.0.0.0.1.042
single-layered15.2101.7350.210017.19
multi-layered22.571.9331.43725.86
stratified1.6380.0.0.21001.835
clustered structure0.0.0.0.0.0.0.0.
total40.333.5241.83345.72
Western Plateaun/a1.8310.0.0.21002.030
single-layered16.190.4710.85017.39
multi-layered20.580.21002.72723.47
stratified3.6230.21000.5704.321
clustered structure0.0.0.0.0.0.0.0.
total42.030.8504.22147.02
Central Plateaun/a1.6350.0.0.0.1.635
single-layered24.670.9451.93127.57
multi-layered28.571.7333.52333.76
stratified4.8200.4711.0456.217
clustered structure0.0.0.0.0.0.0.0.
total59.533.1256.41769.01
Eastern Plateaun/a3.0250.21000.0.3.124
single-layered41.150.21001.14142.45
multi-layered51.741.1413.02555.94
stratified3.8210.21000.21004.221
clustered structure0.0.0.0.0.0.0.0.
total99.621.7334.321105.61
Western Pre-Alpsn/a0.8560.0.2.9273.723
single-layered7.4150.5587.61415.59
multi-layered3.4232.0304.5199.912
stratified3.9230.5716.01810.413
clustered structure0.21000.0.0.6580.850
total15.6103.02521.6740.33
Central Pre-Alpsn/a2.4270.0.1.3373.822
single-layered15.5110.75011.51327.87
multi-layered17.9102.33115.61035.76
stratified10.4131.73512.81224.88
clustered structure1.7330.21001.1413.025
total47.954.92042.3595.12
Eastern Pre-Alpsn/a1.4380.21000.9492.528
single-layered11.8123.52310.11325.37
multi-layered16.1101.83316.31034.26
stratified3.0260.0.2.1325.120
clustered structure0.6580.0.0.0.0.658
total32.965.51829.3767.73
Northwestern Alpsn/a0.6580.21001.4372.229
single-layered8.0152.23010.21320.38
multi-layered4.3212.2307.31613.811
stratified3.1251.9336.11811.012
clustered structure1.6350.21001.8333.723
total17.6106.61626.8751.13
Central Alpsn/a0.4700.0.0.4700.848
single-layered4.2201.2402.4287.714
multi-layered2.0312.4274.1208.413
stratified2.8250.0.1.2403.921
clustered structure0.21000.0.0.0.0.2100
total9.5123.5228.01320.95
Northeastern Alpsn/a0.4710.4700.4711.141
single-layered2.7252.1305.71710.511
multi-layered3.2250.9446.11610.112
stratified0.9440.6592.4273.921
clustered structure0.4710.0.0.5570.944
total7.6154.02115.1926.65
Southwestern Alpsn/a0.4710.4711.0451.933
single-layered9.41410.51323.5843.35
multi-layered8.1158.21518.5934.96
stratified6.0183.0258.21517.110
clustered structure0.6580.4710.8501.833
total24.5822.5852.0599.02
Southeastern Alpsn/a1.0450.8502.1313.923
single-layered19.697.41625.3852.35
multi-layered13.2123.92213.21230.37
stratified14.5112.92613.11230.67
clustered structure2.3290.0.2.0314.321
total50.6515.01155.75121.32
Southern Alpsn/a0.21000.21000.8501.241
single-layered10.01414.51141.5666.04
multi-layered7.9167.41622.3937.66
stratified1.8331.43814.11117.310
clustered structure0.21000.6580.21001.045
total20.1924.1878.84123.12
Switzerlandn/a16.4112.32911.41330.18
single-layered220.0350.56147.93418.32
multi-layered256.1243.77127.44427.12
stratified80.0514.41270.15164.53
clustered structure8.8151.4387.11717.311
total581.21112.34363.921057.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #863962/330293
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.0.0.1.340
single-layered36.174.8206.11747.05
multi-layered58.957.9159.11475.94
stratified20.391.6352.32924.28
clustered structure2.1310.0.0.0.2.131
total118.6214.31117.610150.51
Eastern Juran/a1.0420.0.0.0.1.042
single-layered15.4101.7350.210017.39
multi-layered23.271.9331.43726.56
stratified1.6380.0.0.21001.835
clustered structure0.0.0.0.0.0.0.0.
total41.233.5241.83346.62
Western Plateaun/a1.8310.0.0.21002.030
single-layered16.590.4710.85017.89
multi-layered21.970.21002.72724.86
stratified3.8230.21000.5704.521
clustered structure0.0.0.0.0.0.0.0.
total44.130.8504.22149.12
Central Plateaun/a1.6350.0.0.0.1.635
single-layered24.870.9451.93127.67
multi-layered28.571.7333.52333.76
stratified4.8200.4711.0456.217
clustered structure0.0.0.0.0.0.0.0.
total59.733.1256.41769.11
Eastern Plateaun/a3.0250.21000.0.3.124
single-layered41.750.21001.14143.05
multi-layered52.741.1413.02556.84
stratified4.2210.21000.21004.620
clustered structure0.0.0.0.0.0.0.0.
total101.611.7334.321107.61
Western Pre-Alpsn/a0.8560.0.2.9273.723
single-layered8.5140.7507.81417.19
multi-layered3.9222.0304.51910.412
stratified4.0220.5716.01810.612
clustered structure0.3700.0.1.3411.636
total17.693.22422.5743.33
Central Pre-Alpsn/a2.4270.0.1.3373.822
single-layered16.7100.75011.71229.17
multi-layered18.2102.33116.01036.56
stratified11.8121.73513.11226.68
clustered structure2.1300.21001.1413.423
total51.254.92043.3599.42
Eastern Pre-Alpsn/a1.4380.21000.9492.528
single-layered12.9123.52310.71327.07
multi-layered17.4101.83316.91036.16
stratified3.6230.0.2.3305.918
clustered structure0.8500.0.0.0.0.850
total36.165.51830.8672.32
Northwestern Alpsn/a0.6580.21001.4372.229
single-layered9.8142.42910.41322.68
multi-layered5.7182.2307.51515.510
stratified5.3191.9337.11614.311
clustered structure2.3300.21001.8334.321
total23.786.91628.3758.93
Central Alpsn/a0.4700.0.0.4700.848
single-layered5.6171.6352.5279.712
multi-layered2.4282.5264.7189.611
stratified3.6230.21001.2404.919
clustered structure0.21000.21000.0.0.471
total12.1114.5198.81225.44
Northeastern Alpsn/a0.4710.4700.4711.141
single-layered3.1232.1306.31711.411
multi-layered3.5230.9446.51610.912
stratified2.1300.6592.7255.417
clustered structure0.4710.0.0.5570.944
total9.5134.02116.4929.85
Southwestern Alpsn/a0.4710.4711.0451.933
single-layered12.61211.31324.7848.65
multi-layered12.1128.21520.3940.66
stratified8.2153.0259.41420.69
clustered structure1.0450.4710.8502.230
total34.3723.3856.24113.82
Southeastern Alpsn/a1.0450.8502.1313.923
single-layered23.297.81526.6857.75
multi-layered15.3114.72015.41135.47
stratified20.593.32415.81139.56
clustered structure3.5230.21002.6286.417
total63.5516.91062.54142.82
Southern Alpsn/a0.21000.21000.8501.241
single-layered14.31115.71147.9577.94
multi-layered9.1158.21525.0842.36
stratified7.0162.03217.41026.48
clustered structure1.4380.6580.21002.130
total32.0726.7891.33150.02
Switzerlandn/a16.4112.32911.41330.18
single-layered241.3353.76158.83453.82
multi-layered272.6245.76136.64454.92
stratified100.8415.61179.25195.63
clustered structure14.0121.8338.41524.29
total645.21119.04394.321158.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #863963/330294
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.0.0.658
single-layered32.674.2215.31942.16
multi-layered64.848.51510.41383.73
stratified15.1111.1401.53517.710
clustered structure0.21000.21000.21000.658
total113.3214.01117.410144.81
Eastern Juran/a0.0.0.0.0.0.0.0.
single-layered10.8131.0440.47112.212
multi-layered28.662.5281.43732.55
stratified1.0440.0.0.0.1.044
clustered structure0.0.0.0.0.0.0.0.
total40.333.5241.83345.72
Western Plateaun/a1.4350.0.0.0.1.435
single-layered13.2100.0.0.47113.710
multi-layered25.860.8503.72330.35
stratified1.5370.0.0.0.1.537
clustered structure0.21000.0.0.0.0.2100
total42.030.8504.22147.02
Central Plateaun/a0.0.0.0.0.6570.657
single-layered23.570.8500.94525.27
multi-layered31.661.9314.22137.75
stratified4.4200.4700.6585.418
clustered structure0.0.0.0.0.0.0.0.
total59.533.1256.41769.01
Eastern Plateaun/a1.0450.0.0.0.1.045
single-layered28.670.21000.85029.57
multi-layered64.741.1413.42469.23
stratified5.3190.4710.21005.818
clustered structure0.0.0.0.0.0.0.0.
total99.621.7334.321105.61
Western Pre-Alpsn/a0.7580.0.1.4412.133
single-layered5.2190.8495.71711.611
multi-layered8.0152.03110.91220.97
stratified1.4410.31003.7225.319
clustered structure0.4710.0.0.0.0.471
total15.6103.02521.6740.33
Central Pre-Alpsn/a1.7330.21000.6572.527
single-layered17.0101.04512.21230.37
multi-layered19.992.82721.1943.85
stratified8.7150.8508.21517.810
clustered structure0.6570.0.0.21000.850
total47.954.92042.3595.12
Eastern Pre-Alpsn/a0.6580.21000.8501.635
single-layered12.6122.3299.41324.38
multi-layered16.6102.92516.51036.06
stratified3.2250.0.2.6285.819
clustered structure0.0.0.0.0.0.0.0.
total32.965.51829.3767.73
Northwestern Alpsn/a0.0.0.4701.0441.437
single-layered6.8161.2419.71317.79
multi-layered6.9173.62311.21221.78
stratified3.1251.3403.8238.115
clustered structure0.8500.21001.2402.229
total17.6106.61626.8751.13
Central Alpsn/a0.0.0.0.0.0.0.0.
single-layered5.0181.5351.9318.513
multi-layered3.1231.8324.1209.012
stratified1.4360.21001.9313.522
clustered structure0.0.0.0.0.0.0.0.
total9.5123.5228.01320.95
Northeastern Alpsn/a0.0.0.4710.21000.658
single-layered3.5230.7484.7208.913
multi-layered2.3292.9258.31313.510
stratified1.2410.0.1.7332.925
clustered structure0.6580.0.0.21000.749
total7.6154.02115.1926.65
Southwestern Alpsn/a1.0450.8501.0452.926
single-layered8.5159.61423.4841.56
multi-layered8.5157.41616.21032.17
stratified6.4174.72010.81321.99
clustered structure0.21000.0.0.6570.850
total24.5822.5852.0599.02
Southeastern Alpsn/a1.0450.4711.9333.325
single-layered17.5106.71721.0945.25
multi-layered21.396.51718.9946.85
stratified9.2141.43811.91222.49
clustered structure1.7350.0.2.0313.723
total50.6515.01155.75121.32
Southern Alpsn/a0.21000.0.1.2411.438
single-layered6.51711.11326.1843.86
multi-layered10.51311.51340.7662.64
stratified2.5281.4389.61413.612
clustered structure0.4710.21001.2411.833
total20.1924.1878.84123.12
Switzerlandn/a8.3152.4298.71519.410
single-layered191.3341.17122.04354.42
multi-layered312.4256.26171.13539.71
stratified64.3512.01356.56132.84
clustered structure5.0200.6585.61911.213
total581.21112.34363.921057.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #863964/330295
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.0.0.1.340
single-layered36.764.8206.11747.65
multi-layered59.157.9159.11476.14
stratified20.991.8332.52825.38
clustered structure2.3300.0.0.0.2.330
total120.2214.51117.810152.51
Eastern Juran/a1.0420.0.0.0.1.042
single-layered15.4101.7350.210017.39
multi-layered23.271.9331.43726.56
stratified1.6380.0.0.21001.835
clustered structure0.0.0.0.0.0.0.0.
total41.233.5241.83346.62
Western Plateaun/a1.8310.0.0.21002.030
single-layered16.990.4710.85018.29
multi-layered22.170.21002.92625.26
stratified3.8230.21000.5704.521
clustered structure0.0.0.0.0.0.0.0.
total44.730.8504.42149.92
Central Plateaun/a1.6350.0.0.0.1.635
single-layered25.070.9451.93127.87
multi-layered29.261.7333.52334.55
stratified5.0190.4711.0456.417
clustered structure0.0.0.0.0.0.0.0.
total60.923.1256.41770.31
Eastern Plateaun/a3.0250.21000.0.3.124
single-layered42.150.21001.14143.45
multi-layered52.741.1413.02556.84
stratified4.4200.21000.21004.819
clustered structure0.0.0.0.0.0.0.0.
total102.111.7334.321108.11
Western Pre-Alpsn/a0.8560.0.3.2264.022
single-layered8.9140.7507.81417.59
multi-layered3.9222.0304.71910.512
stratified4.2220.5716.01810.812
clustered structure0.3700.0.1.3411.636
total18.293.22423.0744.43
Central Pre-Alpsn/a2.6260.0.1.3374.021
single-layered16.9100.75011.91229.57
multi-layered18.2102.33116.41036.96
stratified11.8121.73513.41226.88
clustered structure2.1300.21001.1413.423
total51.654.92044.15100.62
Eastern Pre-Alpsn/a1.4380.21000.9492.528
single-layered13.3123.52311.01227.87
multi-layered17.4101.83317.5936.76
stratified3.6230.0.2.3305.918
clustered structure0.8500.0.0.0.0.850
total36.665.51831.7673.82
Northwestern Alpsn/a0.6580.21001.4372.229
single-layered10.2132.62710.81323.68
multi-layered5.7182.2307.51515.510
stratified5.9181.9337.31615.111
clustered structure2.5290.21001.8334.521
total24.987.01628.9660.93
Central Alpsn/a0.4700.0.0.4700.848
single-layered6.0171.6352.52710.112
multi-layered2.4282.5264.7189.611
stratified3.8220.21001.2405.118
clustered structure0.21000.21000.0.0.471
total12.7104.5198.81226.04
Northeastern Alpsn/a0.4710.4700.4711.141
single-layered3.1232.1306.51611.611
multi-layered3.7230.9446.51611.111
stratified2.3280.6592.9245.817
clustered structure0.4710.0.0.5570.944
total9.8134.02116.8830.64
Southwestern Alpsn/a0.4710.4711.0451.933
single-layered13.21211.31324.7849.25
multi-layered12.3128.21520.3940.86
stratified8.4153.0259.41420.89
clustered structure1.0450.4710.8502.230
total35.3723.3856.24114.82
Southeastern Alpsn/a1.0450.8502.1313.923
single-layered24.297.81527.0859.15
multi-layered15.5115.11915.41136.07
stratified20.993.32416.11040.36
clustered structure3.5230.21002.6286.417
total65.1517.31063.24145.62
Southern Alpsn/a0.21000.21000.8501.241
single-layered15.51115.71148.9580.14
multi-layered9.1158.61525.6843.36
stratified7.4162.23017.41027.08
clustered structure1.4380.6580.21002.130
total33.6727.3892.83153.72
Switzerlandn/a16.6112.32911.61330.68
single-layered247.6353.96161.33462.82
multi-layered274.4246.56138.54459.42
stratified104.0416.01180.45200.43
clustered structure14.4121.8338.41524.69
total657.01120.44400.321177.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #863965/330296
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.0.0.658
single-layered35.374.2215.31944.86
multi-layered66.048.71510.61385.33
stratified15.9111.1401.53518.610
clustered structure0.9500.21000.21001.341
total118.6214.31117.610150.51
Eastern Juran/a0.0.0.0.0.0.0.0.
single-layered10.8131.0440.47112.212
multi-layered29.462.5281.43733.35
stratified1.0440.0.0.0.1.044
clustered structure0.0.0.0.0.0.0.0.
total41.233.5241.83346.62
Western Plateaun/a1.4350.0.0.0.1.435
single-layered13.6100.0.0.47114.010
multi-layered27.460.8503.72332.05
stratified1.5370.0.0.0.1.537
clustered structure0.21000.0.0.0.0.2100
total44.130.8504.22149.12
Central Plateaun/a0.21000.0.0.6570.850
single-layered23.570.8500.94525.27
multi-layered31.661.9314.22137.75
stratified4.4200.4700.6585.418
clustered structure0.0.0.0.0.0.0.0.
total59.733.1256.41769.11
Eastern Plateaun/a1.0450.0.0.0.1.045
single-layered29.170.21000.85030.17
multi-layered65.831.1413.42470.33
stratified5.7180.4710.21006.217
clustered structure0.0.0.0.0.0.0.0.
total101.611.7334.321107.61
Western Pre-Alpsn/a0.7580.0.1.4412.133
single-layered5.9180.8495.71712.411
multi-layered9.0142.22911.11222.37
stratified1.6380.31004.2216.018
clustered structure0.4710.0.0.21000.658
total17.693.22422.5743.33
Central Pre-Alpsn/a1.7330.21000.6572.527
single-layered18.2101.04512.21231.47
multi-layered21.092.82721.3945.25
stratified9.3140.8509.01419.29
clustered structure1.0450.0.0.21001.241
total51.254.92043.3599.42
Eastern Pre-Alpsn/a0.6580.21000.8501.635
single-layered14.0112.32910.01326.47
multi-layered17.8102.92517.31038.15
stratified3.4250.0.2.6286.118
clustered structure0.21000.0.0.0.0.2100
total36.165.51830.8672.32
Northwestern Alpsn/a0.0.0.4701.0441.437
single-layered8.7151.4389.71319.78
multi-layered10.1143.62312.71126.47
stratified4.1221.3403.8239.114
clustered structure0.8500.21001.2402.229
total23.786.91628.3758.93
Central Alpsn/a0.0.0.0.0.0.0.0.
single-layered5.4181.7332.3289.512
multi-layered4.5192.2294.51911.210
stratified2.2290.6571.9314.719
clustered structure0.0.0.0.0.0.0.0.
total12.1114.5198.81225.44
Northeastern Alpsn/a0.0.0.4710.21000.658
single-layered3.5230.7484.9199.112
multi-layered3.7232.9258.81315.49
stratified1.7330.0.2.1293.821
clustered structure0.6580.0.0.4700.944
total9.5134.02116.4929.85
Southwestern Alpsn/a1.2410.8501.0453.126
single-layered12.2129.81324.8846.75
multi-layered11.5138.01517.41036.96
stratified9.0154.72012.41226.18
clustered structure0.4710.0.0.6571.045
total34.3723.3856.24113.82
Southeastern Alpsn/a1.0450.8501.9333.723
single-layered20.597.11622.3950.05
multi-layered27.486.91622.4956.75
stratified11.5131.83313.61226.98
clustered structure3.1260.21002.2305.519
total63.5516.91062.54142.82
Southern Alpsn/a0.21000.21001.2411.635
single-layered11.21311.71329.7752.55
multi-layered14.21112.61246.5673.34
stratified5.5192.03112.51220.09
clustered structure1.0450.21001.4382.627
total32.0726.7891.33150.02
Switzerlandn/a8.7153.0268.71520.310
single-layered211.8342.77129.44384.02
multi-layered339.4259.26185.43584.11
stratified76.8513.31264.45154.53
clustered structure8.4150.8506.31815.611
total645.21119.04394.321158.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #863966/330297
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.0.0.658
single-layered36.374.2215.31945.86
multi-layered66.848.71510.61386.13
stratified16.1111.1401.73318.910
clustered structure0.9500.21000.21001.341
total120.6214.31117.810152.71
Eastern Juran/a0.0.0.0.0.0.0.0.
single-layered10.8131.0440.47112.212
multi-layered30.252.5281.43734.15
stratified1.0440.0.0.0.1.044
clustered structure0.0.0.0.0.0.0.0.
total42.033.5241.83347.42
Western Plateaun/a1.4350.0.0.0.1.435
single-layered13.8100.0.0.47114.210
multi-layered27.460.8503.72332.05
stratified1.5370.0.0.0.1.537
clustered structure0.21000.0.0.0.0.2100
total44.330.8504.22149.22
Central Plateaun/a0.21000.0.0.6570.850
single-layered23.970.8500.94525.67
multi-layered31.662.1304.22137.95
stratified4.4200.4700.6585.418
clustered structure0.0.0.0.0.0.0.0.
total60.023.2246.41769.71
Eastern Plateaun/a1.0450.0.0.0.1.045
single-layered29.870.21000.85030.87
multi-layered66.231.1413.42470.73
stratified5.8180.4710.21006.417
clustered structure0.0.0.0.0.0.0.0.
total102.911.7334.321108.91
Western Pre-Alpsn/a0.7580.0.1.4412.133
single-layered6.1170.8495.71712.611
multi-layered9.4142.22911.11222.77
stratified1.6380.31004.2216.018
clustered structure0.6580.0.0.21000.850
total18.493.22422.5744.23
Central Pre-Alpsn/a1.7330.21000.6572.527
single-layered18.891.04512.21232.07
multi-layered22.692.82722.1947.65
stratified10.1140.8509.01420.09
clustered structure1.2410.0.0.21001.438
total54.454.92044.15103.42
Eastern Pre-Alpsn/a0.6580.21000.8501.635
single-layered14.8112.32910.01327.27
multi-layered18.5102.92517.51038.95
stratified3.9230.0.2.6286.517
clustered structure0.6580.0.0.0.0.658
total38.365.51831.0674.82
Northwestern Alpsn/a0.0.0.4701.0441.437
single-layered9.3141.4389.71320.48
multi-layered10.9133.62313.11127.67
stratified4.7211.3403.8239.714
clustered structure0.8500.21001.2402.229
total25.886.91628.7661.43
Central Alpsn/a0.0.0.0.0.0.0.0.
single-layered5.6171.9312.52710.012
multi-layered4.5192.4284.91811.810
stratified2.4280.6571.9314.919
clustered structure0.21000.0.0.0.0.2100
total12.7104.9189.31226.94
Northeastern Alpsn/a0.0.0.4710.21000.658
single-layered3.9220.7485.1199.612
multi-layered4.8192.9259.51217.28
stratified1.9310.0.2.1294.021
clustered structure0.8500.0.0.4701.140
total11.4124.02117.2832.54
Southwestern Alpsn/a1.2410.8501.0453.126
single-layered14.5119.81325.0849.25
multi-layered12.1128.21517.41037.76
stratified11.6134.72013.51229.77
clustered structure0.8500.0.0.6571.438
total40.2623.5857.54121.12
Southeastern Alpsn/a1.0450.8501.9333.723
single-layered21.197.11622.9851.25
multi-layered29.887.31623.6860.75
stratified13.9122.03214.01129.98
clustered structure3.7230.21002.2306.118
total69.5417.51064.64151.62
Southern Alpsn/a0.21000.21001.2411.635
single-layered13.41211.91230.6755.95
multi-layered15.71113.21246.9675.94
stratified7.1162.03113.11222.29
clustered structure1.2410.21001.4382.826
total37.5727.5893.33158.32
Switzerlandn/a8.7153.0268.71520.310
single-layered221.9343.17131.64396.62
multi-layered350.5260.86189.53600.91
stratified85.9513.51266.65166.13
clustered structure10.9140.8506.31818.010
total677.91121.24402.721201.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #863967/330298
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.1410.0.0.0.1.141
single-layered36.964.5195.91747.35
multi-layered60.348.2149.01477.43
stratified20.691.6332.32824.58
clustered structure2.0300.0.0.0.2.030
total120.8214.31017.29152.31
Eastern Juran/a0.9430.0.0.0.0.943
single-layered15.791.5350.210017.49
multi-layered23.071.7331.73326.46
stratified1.4380.21000.21001.733
clustered structure0.0.0.0.0.0.0.0.
total41.033.4232.03046.52
Western Plateaun/a2.1270.0.0.21002.326
single-layered17.490.3710.85018.58
multi-layered21.570.21002.82524.46
stratified3.5230.21000.6584.320
clustered structure0.0.0.0.0.0.0.0.
total44.530.7504.32049.62
Central Plateaun/a1.6330.0.0.0.1.633
single-layered24.670.8451.83027.26
multi-layered29.762.0293.92035.65
stratified5.0180.3710.9456.216
clustered structure0.0.0.0.0.0.0.0.
total60.923.2236.61570.71
Eastern Plateaun/a2.9240.21000.0.3.023
single-layered42.150.21001.43543.75
multi-layered52.141.0413.02456.24
stratified4.2200.21000.21004.619
clustered structure0.0.0.0.0.0.0.0.
total101.311.5334.619107.51
Western Pre-Alpsn/a0.9480.0.3.1244.020
single-layered8.5130.8457.91317.28
multi-layered3.5211.9295.31710.811
stratified4.2200.6576.11610.911
clustered structure0.3700.0.1.1411.435
total17.583.32223.5644.33
Central Pre-Alpsn/a2.7250.0.1.9304.619
single-layered16.9101.33812.01230.17
multi-layered17.3102.03116.71036.06
stratified11.3121.53513.61126.37
clustered structure2.0280.21001.0413.222
total50.154.91945.15100.22
Eastern Pre-Alpsn/a1.3380.21000.9442.427
single-layered12.8113.22311.81127.77
multi-layered17.392.03017.7937.05
stratified3.6220.0.2.2295.817
clustered structure0.9450.0.0.0.0.945
total35.865.31732.6673.72
Northwestern Alpsn/a0.5580.21001.5332.227
single-layered9.9132.72511.01223.67
multi-layered5.6182.2277.61415.49
stratified5.1181.8317.51514.410
clustered structure2.3280.21001.9304.420
total23.487.11529.4660.03
Central Alpsn/a0.4700.21000.4700.944
single-layered5.7171.6332.92410.211
multi-layered2.4272.4264.4189.111
stratified4.3190.4701.1405.716
clustered structure0.21000.4710.0.0.558
total12.8104.9188.71226.44
Northeastern Alpsn/a0.5570.3700.3711.237
single-layered3.3221.8306.21611.410
multi-layered4.1200.8446.41511.411
stratified2.6250.5592.8245.916
clustered structure0.3710.0.0.5570.844
total10.8113.52116.3830.74
Southwestern Alpsn/a0.6580.4711.1412.030
single-layered13.81111.01224.4749.15
multi-layered12.7117.71420.1940.55
stratified8.7142.8259.41320.99
clustered structure1.1410.3710.7502.129
total36.8622.2855.74114.72
Southeastern Alpsn/a0.9450.7502.0303.622
single-layered24.488.41426.5759.44
multi-layered16.1104.61915.91036.56
stratified20.293.32315.71039.26
clustered structure3.5220.21002.7266.316
total65.1417.21062.94145.12
Southern Alpsn/a0.21000.21000.7501.141
single-layered14.61115.31050.4580.43
multi-layered8.6148.01525.5842.26
stratified7.8152.52716.81027.07
clustered structure1.6330.5580.21002.328
total32.8726.5793.63152.92
Switzerlandn/a16.5102.22812.11230.97
single-layered246.5253.66163.23463.32
multi-layered274.3244.76140.03459.02
stratified102.4415.91179.15197.53
clustered structure14.2111.8328.11524.08
total653.81118.34402.521174.60
© WSL, Swiss National Forest Inventory, 18.06.2020 #863968/330299
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.3306.4174.7212.8270.210016.511
single-layered49.2682.1434.9743.8610.014220.03
multi-layered79.14100.5337.1730.387.916255.02
stratified21.6912.01217.31027.281.83379.95
clustered structure1.1450.0.2.6285.2200.21009.115
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.21000.21001.8330.21002.429
single-layered6.5171.6354.92023.4914.51150.96
multi-layered9.6143.2256.11817.9107.41644.27
stratified1.6350.8502.2318.3151.43814.312
clustered structure0.0.0.0.0.21000.6580.6581.438
total17.7105.71813.61252.0624.18113.14
outside perimetern/a0.0.0.21004.6215.3190.85010.914
single-layered6.5173.92229.6866.8541.56148.23
multi-layered10.5139.11436.2749.4622.39127.54
stratified2.6281.63520.8931.2814.11170.35
clustered structure0.0.0.0.1.7335.2190.21007.117
total19.61014.81192.94157.8378.84364.02
totaln/a2.3306.8169.51410.0141.24129.78
single-layered62.1587.5469.44134.0366.04419.22
multi-layered99.33112.8379.5497.5437.66426.62
stratified25.8814.41140.3666.6517.310164.53
clustered structure1.1450.0.4.62111.0131.04517.611
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #863969/330300
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.3306.4174.9202.8270.210016.711
single-layered51.8584.2439.2756.7615.511247.43
multi-layered82.04103.9339.2739.079.115273.22
stratified22.6913.01219.81041.377.416104.14
clustered structure2.3300.0.3.4247.6161.43814.712
total161.02207.61106.53147.4333.67656.11
inside perimetern/a0.0.0.21000.21001.8330.21002.429
single-layered6.5171.6355.11925.4815.71154.36
multi-layered9.9143.2256.11819.3108.61547.06
stratified1.8330.8502.2318.9152.23015.811
clustered structure0.0.0.0.0.21001.0450.6581.833
total18.1105.71813.81256.4527.38121.34
outside perimetern/a0.0.0.21004.8205.3190.85011.113
single-layered6.5173.92231.2771.4548.95161.83
multi-layered10.7139.31438.5754.6625.68138.74
stratified2.8271.63521.6937.2717.41080.65
clustered structure0.0.0.0.2.4295.8180.21008.415
total20.0915.01198.43174.2392.83400.52
totaln/a2.3306.8169.91410.0141.24130.18
single-layered64.8589.7475.54153.5380.14463.52
multi-layered102.53116.4383.84112.9443.36458.82
stratified27.2815.41143.5687.3427.08200.53
clustered structure2.3300.0.6.01814.4122.13024.99
total199.21228.31218.71378.01153.721177.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #863970/330301
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.6582.5283.1262.0320.21008.415
single-layered43.1665.2535.1741.076.517191.03
multi-layered92.93122.0344.1641.9710.513311.42
stratified16.31111.11313.41221.1102.52864.55
clustered structure0.21000.21001.0453.3250.4715.120
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.4712.0320.0.2.429
single-layered5.3191.0454.22220.01011.11341.77
multi-layered11.0133.9227.91622.2911.51356.56
stratified1.1410.8501.1457.5161.43811.913
clustered structure0.21000.0.0.0.0.21000.21000.658
total17.7105.71813.61252.0624.18113.14
outside perimetern/a0.0.0.6582.6284.0221.2418.515
single-layered5.8182.13027.6860.3526.18121.94
multi-layered12.01211.31348.2659.2540.76171.43
stratified1.6350.85014.31130.289.61456.56
clustered structure0.21000.0.0.21004.0221.2415.619
total19.61014.81192.94157.8378.84364.02
totaln/a0.6583.1256.1188.1161.43819.410
single-layered54.2568.3466.95121.4343.86354.62
multi-layered116.03137.22100.23123.3362.64539.31
stratified19.11012.71228.8858.8513.612133.04
clustered structure0.6580.21001.2417.5161.83311.313
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #863971/330302
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.6582.7273.1262.2300.21008.815
single-layered45.8666.2538.6749.9611.213211.73
multi-layered94.93124.6347.5657.0614.211338.22
stratified17.21011.51314.41228.585.51977.15
clustered structure0.8500.21001.6354.9201.0458.515
total159.42205.21105.13142.5332.07644.31
inside perimetern/a0.0.0.0.0.4712.4290.21003.026
single-layered5.3191.0454.22221.0911.71343.27
multi-layered11.2133.9228.11623.6912.61259.56
stratified1.1410.8501.1458.3152.03113.312
clustered structure0.21000.0.0.0.0.4710.21000.850
total17.9105.71813.81255.9526.78119.94
outside perimetern/a0.0.0.6582.6284.0221.2418.515
single-layered5.8182.13028.1863.7529.77129.44
multi-layered12.21211.31349.4666.2546.56185.73
stratified1.6350.85015.61134.0712.51264.55
clustered structure0.21000.0.0.4714.4211.4386.418
total19.8914.81196.24172.4391.33394.52
totaln/a0.6583.3246.1188.7151.63520.310
single-layered56.9569.3470.94134.6352.55384.32
multi-layered118.43139.82105.03146.9373.34583.41
stratified19.91013.11231.1870.8520.09154.93
clustered structure1.3410.21002.0329.7142.62715.811
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #863972/330303
NFI4
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.6582.7273.1262.2300.21008.815
single-layered46.9667.5540.1753.9613.412221.83
multi-layered96.53125.0350.1662.1515.711349.42
stratified17.41011.71315.61134.577.11686.35
clustered structure0.8500.21002.4296.3181.24110.914
total162.22207.21111.33159.0337.57677.21
inside perimetern/a0.0.0.0.0.4712.4290.21003.026
single-layered5.3191.0454.22221.2911.91243.67
multi-layered11.2134.1228.11624.4913.21261.16
stratified1.1410.8501.1458.5152.03113.512
clustered structure0.21000.0.0.0.0.4710.21000.850
total17.9105.91813.81257.1527.58122.14
outside perimetern/a0.0.0.6582.6284.0221.2418.515
single-layered5.8182.13028.1864.9530.67131.54
multi-layered12.21211.31350.5668.8546.96189.73
stratified1.8330.85015.61135.4713.11266.75
clustered structure0.21000.0.0.4714.4211.4386.418
total20.0914.81197.24177.6393.33402.92
totaln/a0.6583.3246.1188.7151.63520.310
single-layered58.0570.6472.44140.1355.95397.02
multi-layered120.03140.42108.73155.3375.94600.21
stratified20.3913.31232.3778.5522.29166.53
clustered structure1.3410.21002.82711.1132.82618.210
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 18.06.2020 #863973/330304
NFI3
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a2.0306.6164.9192.9250.210016.510
single-layered52.2584.3438.2657.2514.611246.52
multi-layered83.04103.2338.0640.468.614273.22
stratified22.1912.61219.1940.867.815102.44
clustered structure2.0300.0.3.4237.4151.63314.411
total161.52206.61103.53148.7332.87653.11
inside perimetern/a0.0.0.21000.21001.8320.21002.328
single-layered6.1171.4355.51825.6815.31053.96
multi-layered10.0133.4235.91718.0108.01545.36
stratified1.8310.7502.1308.8142.52715.911
clustered structure0.0.0.0.0.21001.1410.5581.832
total17.9105.71813.81155.3526.57119.24
outside perimetern/a0.0.0.21005.6185.4180.75011.812
single-layered6.3174.02132.0770.9550.45163.63
multi-layered10.8139.71339.6654.4525.58139.93
stratified2.5271.63321.6936.6716.81079.15
clustered structure0.0.0.0.2.1295.9170.21008.115
total19.6915.510100.83173.1293.63402.62
totaln/a2.0306.91510.61210.0131.14130.67
single-layered64.6489.7475.74153.7380.43464.02
multi-layered103.83116.2383.54112.8342.26458.42
stratified26.5814.91142.8686.2427.07197.43
clustered structure2.0300.0.5.71714.4112.32824.48
total198.91227.71218.21377.01152.921174.80
© WSL, Swiss National Forest Inventory, 18.06.2020 #863974/330305
NFI4
forest area
landslide/mudflow SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.60.0.0.0.0.70.30.0.3.31.310.510.50.0.0.60.30.0.1.50.80.0.0.0.3.11.81.20.70.0.0.0.1.31.00.0.0.20.20.0.0.90.41.10.40.0.0.50.50.80.1
pure conifer forest15.12.326.28.526.16.121.71.45.22.316.72.70.0.19.04.532.31.616.92.937.23.438.74.029.07.934.14.818.52.416.24.98.02.229.33.914.93.37.21.023.74.730.82.018.81.632.07.916.32.421.80.5
mixed conifer forest18.12.59.65.516.95.610.91.114.83.811.92.310.510.511.83.72.60.518.33.021.92.929.63.711.95.74.92.010.01.921.35.221.83.412.12.824.14.21.10.43.41.918.51.82.50.77.15.127.12.911.00.4
mixed broadleaf forest16.82.43.93.913.95.59.21.018.64.012.82.40.0.1.21.22.20.512.82.610.32.29.82.63.33.33.72.15.91.424.25.832.03.65.61.922.54.11.00.44.92.411.51.42.90.710.25.723.02.78.70.4
pure broadleaf forest45.43.27.95.48.23.910.41.041.45.120.52.978.914.07.42.93.00.617.72.910.22.18.02.27.64.46.02.56.51.535.16.428.73.65.32.026.64.211.71.311.13.516.61.64.90.97.74.029.82.913.50.4
total96.21.247.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.496.71.255.90.6
inside perimetern/a0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.50.20.0.0.0.0.0.0.0.1.01.00.80.50.0.0.0.0.60.60.0.0.20.20.0.0.0.0.70.40.0.0.0.0.30.1
pure conifer forest0.0.3.93.910.15.01.80.51.31.30.40.40.0.2.41.78.40.92.41.20.0.1.10.82.12.11.41.01.40.80.0.0.80.80.0.0.0.4.40.816.24.21.50.613.41.40.0.0.0.4.00.2
mixed conifer forest1.30.72.82.83.72.62.50.50.0.0.0.0.0.5.12.51.10.41.71.01.10.84.21.70.0.1.81.31.80.81.51.51.30.93.51.60.70.70.50.30.0.1.40.52.80.70.0.0.0.1.60.2
mixed broadleaf forest0.40.40.0.3.82.62.30.50.0.0.90.60.0.2.41.70.80.31.81.00.0.2.61.30.0.0.0.2.61.01.51.51.00.70.70.70.70.70.30.21.21.21.70.61.10.40.0.0.50.51.20.1
pure broadleaf forest2.10.90.0.1.91.92.40.57.32.71.60.90.0.5.02.51.60.42.91.31.40.81.81.04.32.92.11.41.80.80.0.3.51.61.61.10.70.712.71.34.82.41.40.52.40.64.14.00.40.43.20.2
total3.81.26.84.919.46.29.31.08.63.02.91.20.0.14.94.012.51.18.82.22.51.19.72.46.43.36.42.48.41.73.12.16.62.06.42.12.01.218.11.622.24.75.91.120.51.74.14.00.80.610.30.4
outside perimetern/a0.0.3.93.90.0.1.60.40.0.0.90.60.0.0.0.1.50.40.0.0.50.50.0.3.33.30.0.0.40.40.0.0.0.1.41.00.0.0.30.20.0.0.0.0.90.42.62.60.0.0.70.1
pure conifer forest0.0.24.38.33.72.616.91.30.0.18.02.50.0.13.94.036.01.60.60.64.71.51.30.99.44.819.94.113.02.10.0.0.0.15.72.90.0.15.61.418.74.54.61.038.22.07.15.10.30.316.40.4
mixed conifer forest0.0.17.47.410.04.210.11.02.11.56.41.70.0.11.63.72.20.58.62.16.61.80.70.79.54.510.33.317.32.30.0.1.00.79.32.52.41.45.30.98.53.24.81.02.70.711.85.40.90.65.60.3
mixed broadleaf forest0.0.0.0.1.91.94.80.76.12.43.01.20.0.2.41.72.30.56.41.93.31.20.70.75.43.96.62.79.71.80.0.1.91.17.72.33.51.87.51.12.41.72.80.72.50.76.14.10.0.3.80.3
pure broadleaf forest0.0.0.0.0.0.4.40.73.31.93.61.30.0.18.14.44.70.79.92.31.40.81.51.114.46.05.02.39.21.80.0.0.0.6.02.13.91.932.11.95.02.53.60.85.20.911.35.41.20.77.30.3
total0.0.45.69.815.54.837.81.711.53.331.93.00.0.45.95.746.81.725.53.316.42.64.11.741.98.841.85.149.63.10.0.2.91.340.14.29.82.960.82.034.75.415.81.749.42.138.97.72.51.033.90.6
totaln/a0.80.63.93.90.0.2.60.50.0.4.11.410.510.50.0.2.60.50.0.2.01.00.0.3.33.34.22.02.30.90.0.0.0.3.31.50.0.0.60.30.0.0.90.42.70.72.62.60.50.51.80.2
pure conifer forest15.12.354.49.839.96.440.41.76.52.635.13.20.0.35.25.476.81.419.83.141.93.441.24.140.48.255.45.032.92.916.24.98.72.345.04.114.93.327.21.758.75.536.92.170.41.839.18.116.62.442.20.6
mixed conifer forest19.42.629.98.530.66.223.51.516.94.018.42.810.510.528.45.15.90.828.63.529.53.234.43.921.46.917.03.929.12.822.95.324.13.524.93.727.24.36.91.011.93.624.72.08.01.118.97.028.02.918.20.5
mixed broadleaf forest17.32.43.93.919.56.116.31.324.74.416.62.70.0.5.92.65.30.820.93.113.62.413.12.98.75.010.33.218.22.425.85.934.83.714.02.926.74.48.71.28.63.015.91.76.41.016.36.523.52.713.70.4
pure broadleaf forest47.53.27.95.410.04.217.21.352.05.225.73.178.914.030.45.39.41.030.63.513.02.311.32.626.27.113.13.517.52.335.16.432.33.812.82.831.34.556.51.920.84.621.61.812.51.323.07.231.42.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #863975/330306
NFI4
forest area
landslide/mudflow SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.80.60.0.0.0.0.60.30.0.3.41.312.512.40.0.0.70.30.0.1.50.90.0.0.0.3.31.91.30.70.0.0.0.1.51.10.0.0.20.20.0.0.90.51.00.50.0.0.50.50.80.1
pure conifer forest14.92.323.28.426.16.120.61.45.42.416.92.70.0.18.44.730.91.716.12.836.63.537.74.125.58.131.44.917.72.516.24.98.12.328.14.013.93.34.20.924.65.330.12.115.01.630.08.216.52.420.50.5
mixed conifer forest18.42.510.05.716.95.611.11.115.43.912.42.412.512.411.53.92.40.618.03.022.53.030.43.810.96.05.12.010.42.021.35.222.23.413.53.124.74.31.20.52.61.818.51.82.70.77.65.427.02.911.70.4
mixed broadleaf forest17.12.54.14.113.95.59.11.018.54.112.82.50.0.1.31.31.20.413.02.610.12.29.42.63.83.73.92.25.61.524.25.830.83.64.71.921.94.10.60.34.42.511.61.51.90.610.96.123.32.78.70.4
pure broadleaf forest44.93.28.25.68.23.910.31.140.95.219.82.975.016.24.32.52.30.618.03.010.42.18.22.38.64.96.32.66.31.535.16.429.23.65.12.027.34.310.21.45.52.715.81.74.20.95.53.729.32.913.40.4
total96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
inside perimetern/a0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.1.11.10.80.60.0.0.0.0.70.70.0.0.0.0.0.0.0.0.80.40.0.0.0.0.20.1
pure conifer forest0.0.4.14.110.15.01.90.51.41.40.40.40.0.2.61.89.31.12.41.20.0.1.10.82.42.41.51.01.50.80.0.0.80.80.0.0.0.4.60.917.24.81.40.615.11.60.0.0.0.4.10.3
mixed conifer forest1.30.73.03.03.72.62.50.50.0.0.0.0.0.5.62.71.20.41.81.01.10.84.31.80.0.1.91.42.00.91.51.51.41.04.01.70.70.70.60.30.0.1.50.63.20.80.0.0.0.1.70.2
mixed broadleaf forest0.40.40.0.3.82.62.40.60.0.0.90.60.0.2.61.81.00.41.81.00.0.2.71.40.0.0.0.2.91.11.51.51.00.70.80.80.70.70.20.21.51.51.60.61.00.50.0.0.50.51.20.2
pure broadleaf forest2.10.90.0.1.91.92.50.67.62.81.71.00.0.5.62.81.80.53.01.31.50.81.81.04.83.32.21.51.90.90.0.3.61.61.81.20.70.714.11.61.51.51.50.62.60.74.34.30.40.43.30.2
total3.91.37.05.019.46.29.61.09.03.13.01.20.0.16.44.413.61.39.02.22.51.110.02.47.33.86.72.59.11.93.12.16.72.17.22.32.11.219.51.820.25.06.01.122.71.94.34.30.80.610.60.4
outside perimetern/a0.0.4.14.10.0.1.70.40.0.0.90.70.0.0.0.1.80.50.0.0.50.50.0.3.83.70.0.0.40.40.0.0.0.1.61.10.0.0.40.30.0.0.0.1.00.52.82.80.0.0.80.1
pure conifer forest0.0.25.28.63.72.617.51.30.0.17.32.50.0.14.04.237.81.80.60.64.31.51.30.910.75.520.24.211.52.10.0.0.0.16.83.20.0.15.71.623.05.34.81.040.82.17.65.40.30.316.40.5
mixed conifer forest0.0.18.17.610.04.210.41.12.21.66.71.80.0.11.53.92.40.68.72.16.71.80.70.710.85.210.83.418.52.40.0.1.00.79.52.72.51.55.41.010.53.95.31.12.90.712.65.80.90.65.90.3
mixed broadleaf forest0.0.0.0.1.91.94.70.85.12.23.11.30.0.2.61.82.00.56.51.93.41.30.70.76.24.46.92.89.21.90.0.1.91.17.02.33.61.87.41.23.02.13.10.82.90.86.64.40.0.3.80.3
pure broadleaf forest0.0.0.0.0.0.4.30.73.52.03.71.40.0.20.04.94.80.810.12.31.40.81.61.112.66.05.32.410.11.90.0.0.0.5.12.04.02.035.32.16.13.13.90.94.91.012.15.81.30.77.30.3
total0.0.47.410.015.54.838.61.710.83.231.73.10.0.48.16.048.91.825.93.416.42.74.31.744.09.443.25.349.63.20.0.2.91.340.04.410.12.964.22.142.66.317.01.852.52.241.78.32.51.034.20.6
totaln/a0.80.64.14.10.0.2.60.50.0.4.31.512.512.40.0.2.80.60.0.2.01.00.0.3.83.74.42.12.51.00.0.0.0.3.71.60.0.0.60.30.0.0.90.52.90.82.82.80.50.51.80.2
pure conifer forest14.92.352.610.039.96.440.01.76.82.734.63.30.0.35.05.778.01.519.13.040.93.540.24.138.68.453.15.130.63.016.24.98.92.444.94.313.93.324.51.864.95.836.32.270.92.037.68.616.82.441.10.6
mixed conifer forest19.72.631.18.730.66.224.01.517.64.119.12.912.512.428.65.46.10.928.53.530.33.335.33.921.77.617.94.130.93.022.95.324.53.527.04.027.94.47.21.213.14.225.32.18.81.320.27.527.92.919.30.5
mixed broadleaf forest17.62.54.14.119.56.116.31.323.64.416.82.80.0.6.52.84.20.721.33.213.52.412.82.99.95.610.83.417.72.425.85.933.83.712.53.026.24.48.11.28.93.416.21.75.71.017.57.023.82.813.70.5
pure broadleaf forest47.03.28.25.610.04.217.21.352.05.325.23.175.016.229.85.68.91.031.13.613.32.411.62.726.17.313.83.718.32.435.16.432.83.811.92.932.14.559.52.113.14.121.21.811.71.421.97.631.02.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #863976/330307
NFI3
forest area
landslide/mudflow SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a1.20.70.0.0.0.1.40.42.91.53.01.30.0.0.0.0.70.31.20.93.11.20.0.0.0.7.42.72.61.01.91.90.80.83.31.66.22.20.20.21.31.32.40.70.40.32.82.82.81.11.60.2
pure conifer forest17.82.519.27.926.16.121.41.55.12.321.23.00.0.18.44.731.01.713.72.644.63.541.94.225.58.126.04.619.12.514.34.78.02.324.73.819.63.84.00.920.25.029.32.116.01.634.38.019.22.521.40.5
mixed conifer forest17.52.514.06.725.76.411.31.113.83.810.12.212.512.48.63.42.20.516.12.917.02.729.83.87.35.17.42.68.41.813.74.618.63.210.82.830.24.40.80.47.13.019.81.92.70.77.65.430.33.011.30.4
mixed broadleaf forest15.72.44.14.16.94.17.50.916.83.89.12.00.0.1.61.60.90.417.93.08.62.05.42.03.63.56.02.63.41.231.96.130.43.78.32.511.93.30.60.34.22.311.31.51.20.50.0.17.52.57.70.4
pure broadleaf forest43.93.38.25.66.33.410.11.141.65.221.83.087.512.46.83.02.60.616.12.87.91.98.72.212.46.03.32.07.71.635.16.432.53.85.62.120.03.710.71.44.42.514.11.64.40.99.35.226.92.813.20.4
total96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
inside perimetern/a0.40.40.0.0.0.0.10.10.0.0.0.0.0.1.31.30.60.30.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.70.70.0.0.20.20.0.0.0.0.40.30.0.0.0.0.20.1
pure conifer forest0.40.44.14.113.95.62.50.51.41.40.40.40.0.3.92.29.21.11.20.80.60.60.0.0.0.1.51.01.50.80.0.0.80.80.0.0.0.4.60.915.74.61.30.515.41.60.0.0.0.4.20.3
mixed conifer forest0.90.63.03.01.91.92.30.50.0.0.40.40.0.4.32.51.60.52.41.20.0.5.41.90.0.0.80.82.00.91.51.50.60.63.11.61.41.00.20.21.51.51.30.52.80.70.0.0.40.41.60.2
mixed broadleaf forest0.90.60.0.1.91.91.90.50.0.0.70.70.0.1.31.30.40.21.81.01.00.72.51.20.0.2.31.61.90.81.51.51.81.02.51.40.0.0.40.31.51.52.20.71.60.60.0.0.0.1.20.2
pure broadleaf forest1.30.70.0.1.91.92.80.67.62.81.50.80.0.5.62.81.80.53.61.41.00.72.01.27.33.82.21.53.41.20.0.3.61.60.90.90.70.714.11.61.51.51.10.52.40.74.34.30.50.53.30.2
total3.91.37.05.019.46.29.61.09.03.13.01.20.0.16.44.413.61.39.02.22.51.110.02.47.33.86.72.59.11.93.12.16.72.17.22.32.11.219.51.820.25.06.01.122.71.94.34.30.80.610.60.4
outside perimetern/a0.0.0.0.0.0.1.90.50.0.2.81.20.0.1.31.31.70.50.0.1.00.70.0.6.44.50.0.0.80.60.0.0.0.1.71.20.0.0.40.32.61.80.40.31.10.52.82.80.0.1.00.1
pure conifer forest0.0.28.28.83.72.618.91.40.0.19.12.50.0.12.74.038.31.81.20.85.31.61.30.97.14.818.14.114.22.30.0.0.60.614.63.01.81.315.61.622.05.25.51.139.02.17.65.40.30.316.70.5
mixed conifer forest0.0.15.27.211.84.49.81.02.21.64.91.50.0.9.53.52.00.57.52.06.21.71.30.96.04.39.63.113.22.10.0.0.50.512.53.00.0.5.81.07.33.24.10.94.60.915.96.30.50.55.40.3
mixed broadleaf forest0.0.4.03.90.0.4.30.74.12.02.51.10.0.5.92.92.00.56.01.82.41.10.0.10.85.210.13.310.42.00.0.0.50.57.12.33.61.84.61.05.82.82.60.83.00.89.35.21.30.73.60.3
pure broadleaf forest0.0.0.0.0.0.3.70.74.42.22.41.10.0.18.74.84.80.811.22.41.40.81.61.113.76.35.42.411.12.00.0.1.41.04.21.94.72.137.82.24.82.84.41.04.81.06.04.30.50.57.50.3
total0.0.47.410.015.54.838.61.710.83.231.73.10.0.48.16.048.91.825.93.416.42.74.31.744.09.443.25.349.63.20.0.2.91.340.04.410.12.964.22.142.66.317.01.852.52.241.78.32.51.034.20.6
totaln/a1.60.80.0.0.0.3.50.62.91.55.81.60.0.2.61.83.00.61.20.94.11.40.0.6.44.57.42.73.81.21.91.90.80.85.72.06.22.20.80.44.02.22.80.81.90.65.53.72.81.12.80.2
pure conifer forest18.32.551.510.043.66.642.81.76.52.640.73.40.0.35.15.878.61.516.12.850.53.543.24.232.68.345.65.134.83.114.34.79.42.439.34.221.44.024.21.857.95.836.12.270.52.041.98.219.62.642.30.6
mixed conifer forest18.32.532.29.239.46.423.41.516.04.015.42.612.512.422.44.95.90.926.13.423.23.036.64.013.36.517.83.923.52.715.24.819.73.326.44.031.64.46.71.116.04.525.22.110.21.323.57.731.13.018.30.5
mixed broadleaf forest16.52.48.15.58.84.513.71.220.94.112.42.30.0.8.83.53.40.725.73.412.02.27.92.414.46.118.34.015.72.333.56.132.73.717.93.415.43.65.61.011.53.716.21.75.81.09.35.218.82.612.50.4
pure broadleaf forest45.23.38.25.68.23.916.61.353.65.325.73.287.512.431.15.69.21.030.93.510.32.112.32.733.37.710.93.322.22.635.16.437.44.010.72.825.44.162.72.110.63.919.71.811.61.419.77.627.82.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #863977/330308
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