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NFI2
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure %± %± %± %± %± %±
n/an/a0.20.20.40.22.20.62.10.50.0.1.00.2
single-layered36.21.642.21.429.81.937.81.832.43.937.30.8
multi-layered57.61.656.41.456.42.045.71.854.14.154.40.8
stratified4.50.70.70.28.01.18.01.011.42.64.90.4
clustered structure1.40.40.30.23.50.86.40.92.01.22.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.0.0.1.30.60.0.0.60.3
single-layered36.94.932.98.245.05.638.62.737.24.038.51.9
multi-layered61.04.967.18.253.85.649.22.855.24.153.61.9
stratified2.11.50.0.1.31.39.71.77.02.06.60.9
clustered structure0.0.0.0.0.0.1.30.60.60.60.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.0.0.1.30.52.90.50.80.41.80.3
single-layered23.04.019.84.332.12.040.01.629.72.134.11.0
multi-layered75.14.179.04.458.12.144.01.658.52.353.71.1
stratified1.91.31.21.26.01.09.00.99.41.37.70.6
clustered structure0.0.0.0.2.40.64.10.61.50.62.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.20.10.40.21.70.42.30.30.50.31.20.1
single-layered35.01.440.51.431.91.339.01.131.71.736.30.6
multi-layered59.71.558.21.457.01.445.41.157.01.854.10.6
stratified4.00.60.70.26.70.78.80.69.31.06.00.3
clustered structure1.10.30.30.12.80.54.50.51.40.42.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854004/320335
NFI1
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a2.2300.0.0.0.2.230
single-layered21.470.4710.0.21.87
multi-layered20.481.4370.0.21.87
stratified0.8490.0.0.0.0.849
clustered structure0.0.0.0.0.0.0.0.
total44.921.8330.0.46.72
AIn/a0.0.0.0.0.21000.2100
single-layered1.5310.4721.7293.513
multi-layered0.6570.0.0.6581.239
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.21000.0.0.0.0.2100
single-layered3.8181.6320.8406.110
multi-layered0.7510.0.0.5581.238
stratified0.21000.0.0.0.0.2100
clustered structure0.4730.0.0.0.0.473
total5.3131.6321.3318.16
BEn/a4.8200.21003.6238.615
single-layered31.973.92318.51054.25
multi-layered34.279.21425.9869.34
stratified9.2142.03211.91223.19
clustered structure3.4240.21002.2305.818
total83.5415.51162.15161.11
BL/BSn/a1.1450.0.0.4701.437
single-layered3.2251.1450.5704.819
multi-layered11.4100.6581.24013.38
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total15.761.8352.13019.64
FRn/a1.4380.0.1.0452.429
single-layered9.5130.8505.01815.39
multi-layered13.3100.4734.52018.28
stratified1.3410.0.0.9442.330
clustered structure0.4710.0.1.2411.535
total25.951.24112.61039.73
GEn/a0.0.0.0.0.0.0.0.
single-layered0.41000.0.0.0.0.4100
multi-layered2.7190.0.0.0.2.719
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.6580.21000.5691.241
single-layered2.5261.3362.9246.713
multi-layered0.8500.8502.3283.921
stratified0.4710.0.0.0.0.471
clustered structure0.6570.0.0.9441.634
total4.9182.3276.61413.87
GRn/a1.6350.6582.0324.222
single-layered17.2108.91530.4756.55
multi-layered20.796.71716.21043.66
stratified9.9142.32914.81127.08
clustered structure4.7201.2417.21613.212
total54.2519.7970.64144.52
JUn/a0.6580.6570.4711.634
single-layered8.8130.8492.52712.110
multi-layered10.0121.6355.11716.78
stratified1.6340.0.0.4712.030
clustered structure0.4710.0.0.0.0.471
total21.362.9258.51332.83
LUn/a1.2410.0.0.21001.437
single-layered13.3100.4713.02516.79
multi-layered14.8100.4712.92618.18
stratified2.4280.21000.4713.025
clustered structure0.21000.0.0.0.0.2100
total31.941.0456.41639.43
NEn/a0.6600.4710.0.1.046
single-layered3.9210.6590.4714.919
multi-layered11.9101.6330.55714.19
stratified5.7160.21000.21006.016
clustered structure1.3400.0.0.0.1.340
total23.452.7251.24127.33
NWn/a0.0.0.0.0.0.0.0.
single-layered1.3400.4671.6373.322
multi-layered1.2440.21001.2442.527
stratified0.31000.0.0.21000.472
clustered structure0.8560.0.0.31001.148
total3.5210.5523.2237.29
OWn/a1.0450.0.0.4711.438
single-layered3.0240.5591.9325.516
multi-layered1.7310.7503.9216.215
stratified2.2280.0.1.2383.421
clustered structure1.2400.0.0.4711.634
total9.1121.2377.81218.14
SGn/a0.8500.0.1.2412.031
single-layered9.7131.7339.01420.58
multi-layered6.1182.23010.81319.19
stratified2.7280.5702.1315.219
clustered structure0.9500.0.1.1442.033
total20.194.52124.2748.84
SHn/a0.9490.0.0.0.0.949
single-layered4.8170.0.0.0.4.817
multi-layered6.2140.4690.0.6.613
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a1.1440.21000.0.1.440
single-layered11.3100.6580.37112.310
multi-layered15.481.2410.65917.28
stratified0.7580.0.0.0.0.758
clustered structure0.0.0.0.0.0.0.0.
total28.532.1310.94531.62
SZn/a1.0440.0.0.6581.634
single-layered4.6190.4713.4238.413
multi-layered6.0171.4365.11812.69
stratified0.4710.0.0.5560.944
clustered structure1.4370.0.0.6572.031
total13.5101.83210.21225.54
TGn/a0.5600.0.0.21000.751
single-layered7.4130.0.0.6518.012
multi-layered9.4110.4570.94510.79
stratified0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.
total17.250.4572.02919.63
TIn/a0.8500.21001.7332.727
single-layered5.71912.11224.2841.96
multi-layered7.1166.21729.9743.36
stratified1.6350.21007.0168.814
clustered structure1.1400.8501.3383.224
total16.31019.5964.1499.92
URn/a0.4720.0.0.0.0.472
single-layered0.9441.2401.5353.721
multi-layered2.6251.2393.6217.412
stratified0.4710.21000.21000.850
clustered structure0.4720.0.0.21000.657
total4.8182.6265.51612.96
VDn/a2.6270.21000.6583.324
single-layered20.291.1415.31926.67
multi-layered36.563.6238.51548.55
stratified7.2160.21000.4717.815
clustered structure1.1450.21000.21001.537
total67.535.31914.91187.72
VSn/a1.6350.8502.1314.521
single-layered5.4195.81813.81125.08
multi-layered11.0139.71424.0844.75
stratified4.2215.1199.21418.59
clustered structure2.3301.2412.8276.318
total24.5822.5852.0599.02
ZGn/a0.21000.0.0.11000.472
single-layered0.6570.0.0.9431.533
multi-layered1.6300.21001.0342.819
stratified0.5670.0.0.11000.657
clustered structure0.0.0.0.0.0.0.0.
total2.9190.21002.2205.48
ZHn/a1.3400.0.0.21001.537
single-layered24.070.21000.94925.16
multi-layered20.780.21000.210021.18
stratified1.2400.0.0.0.1.240
clustered structure0.0.0.0.0.0.0.0.
total47.120.4711.24148.82
Switzerlandn/a26.593.32415.41145.27
single-layered216.4344.17129.24389.82
multi-layered266.9250.36149.43466.62
stratified52.9610.91349.76113.54
clustered structure20.7103.52418.51042.77
total583.41112.24362.221057.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #854005/320336
NFI1
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a1.9230.0.0.0.1.923
single-layered21.350.5450.0.21.85
multi-layered22.051.1300.0.23.15
stratified1.2280.0.0.0.1.228
clustered structure0.0.0.0.0.0.0.0.
total46.321.6250.0.47.91
AIn/a0.0.0.0.0.11000.1100
single-layered1.6210.2571.4213.210
multi-layered0.6410.0.0.9331.424
stratified0.11000.0.0.0.0.1100
clustered structure0.0.0.0.0.0.0.0.
total2.2170.2572.4164.97
ARn/a0.3570.0.0.2710.545
single-layered3.1150.8321.0295.010
multi-layered1.0290.11000.8342.020
stratified0.2710.0.0.0.0.271
clustered structure0.2710.0.0.0.0.271
total4.9100.9302.0207.94
BEn/a4.6150.5453.3178.411
single-layered30.653.91620.3754.74
multi-layered38.059.31024.4671.73
stratified11.391.92311.9925.06
clustered structure2.6190.2712.7195.513
total87.0315.8862.53165.41
BL/BSn/a0.8350.0.0.3571.129
single-layered4.0150.7380.3575.113
multi-layered12.161.2301.03114.25
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total16.941.9231.72420.42
FRn/a1.6250.11000.8352.520
single-layered9.090.8356.61116.36
multi-layered12.080.2715.61217.86
stratified1.2300.11001.1302.420
clustered structure0.4500.11000.9331.426
total24.241.32815.0640.42
GEn/a0.11000.0.0.0.0.1100
single-layered0.9330.0.0.0.0.933
multi-layered2.4140.0.0.0.2.414
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total3.460.0.0.0.3.46
GLn/a1.0310.11000.8351.922
single-layered2.4201.2283.5157.19
multi-layered1.5250.9351.6244.014
stratified0.3570.0.0.0.0.357
clustered structure1.0310.0.0.7371.724
total6.2112.1206.61015.05
GRn/a2.3211.2292.0225.513
single-layered19.979.51032.1561.53
multi-layered19.976.71219.1745.84
stratified11.393.11812.8927.26
clustered structure5.7130.9337.11213.78
total59.1421.4673.23153.71
JUn/a0.8350.3580.3581.426
single-layered8.3100.9332.22111.48
multi-layered12.381.4265.11318.95
stratified1.7240.0.0.4502.122
clustered structure0.3580.0.0.0.0.358
total23.442.6198.11034.12
LUn/a1.9220.0.0.2712.121
single-layered13.670.5452.31916.46
multi-layered15.960.3583.31619.65
stratified2.4190.11000.3582.818
clustered structure0.3580.0.0.0.0.358
total34.130.9336.21241.22
NEn/a0.8340.2710.0.1.031
single-layered4.4141.0310.3585.712
multi-layered11.971.5250.44913.86
stratified5.9110.4500.11006.411
clustered structure1.5240.0.0.0.1.524
total24.533.0170.83528.42
NWn/a0.4490.2700.11000.835
single-layered1.3270.3541.8223.414
multi-layered1.0320.3571.0322.319
stratified0.3560.11000.2710.740
clustered structure0.4490.0.0.4490.933
total3.5141.0313.6148.05
OWn/a0.9330.0.0.2711.130
single-layered2.5190.5452.1215.212
multi-layered2.5190.6414.2147.310
stratified1.9220.11001.6243.615
clustered structure1.2280.0.0.3581.525
total9.181.2298.5818.83
SGn/a1.4280.2711.6253.218
single-layered9.692.1219.5921.26
multi-layered6.2121.82311.5819.56
stratified1.6250.4502.8194.814
clustered structure1.2300.0.1.0332.122
total19.964.51426.4550.82
SHn/a0.7370.0.0.0.0.737
single-layered4.7120.0.0.0.4.712
multi-layered5.9100.4490.2716.59
stratified0.3560.0.0.0.0.356
clustered structure0.0.0.0.0.0.0.0.
total11.630.4490.27112.22
SOn/a0.5440.11000.0.0.641
single-layered10.780.8350.35811.77
multi-layered16.361.3270.73818.35
stratified0.5450.0.0.11000.741
clustered structure0.0.0.0.0.0.0.0.
total28.032.2211.13031.42
SZn/a1.8240.11000.8352.719
single-layered4.4140.6413.4168.59
multi-layered5.1131.8246.21213.17
stratified0.5440.0.0.5441.031
clustered structure1.1290.0.0.5451.624
total12.972.52011.4826.83
TGn/a0.6380.0.0.11000.735
single-layered6.8100.11000.8337.79
multi-layered9.370.2571.02910.57
stratified0.2700.0.0.2700.450
clustered structure0.11000.0.0.0.0.1100
total17.030.3492.12019.42
TIn/a1.3280.5451.7243.517
single-layered7.21211.8927.0546.04
multi-layered7.5118.31128.1543.94
stratified1.7240.8357.51110.010
clustered structure1.3280.6412.1224.016
total19.1722.0666.43107.42
URn/a0.7380.11000.2711.131
single-layered1.0310.9331.6243.615
multi-layered2.4201.1314.0157.59
stratified0.7410.3560.2701.230
clustered structure0.5440.2710.2711.032
total5.4122.7196.31114.45
VDn/a3.0180.2710.7383.916
single-layered21.561.6255.31428.45
multi-layered38.744.0158.31151.13
stratified8.0110.2710.5458.710
clustered structure1.6250.11000.3572.022
total72.826.11215.2894.11
VSn/a3.3171.2292.3216.812
single-layered7.5116.31212.2926.06
multi-layered11.3910.01023.9645.34
stratified5.2144.6158.81018.57
clustered structure2.4201.0322.4205.813
total29.8523.0649.63102.42
ZGn/a0.2710.0.0.11000.358
single-layered0.6400.0.0.7331.424
multi-layered2.2180.11001.3243.711
stratified0.3570.0.0.11000.450
clustered structure0.0.0.0.0.0.0.0.
total3.3120.11002.3165.74
ZHn/a1.9230.0.0.11002.022
single-layered24.050.11000.45024.55
multi-layered21.950.2710.110022.25
stratified1.0320.0.0.0.1.032
clustered structure0.0.0.0.0.0.0.0.
total48.810.3580.64149.71
Switzerlandn/a33.155.11416.0854.24
single-layered220.8245.15135.43401.31
multi-layered280.0252.74152.92485.61
stratified57.6412.1949.14118.93
clustered structure21.973.11818.7743.65
total613.41118.13372.011103.60
© WSL, Swiss National Forest Inventory, 19.06.2020 #854006/320337
NFI1
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a2.4280.0.0.0.2.428
single-layered21.670.4710.0.22.07
multi-layered20.881.4370.0.22.27
stratified0.8490.0.0.0.0.849
clustered structure0.0.0.0.0.0.0.0.
total45.721.8330.0.47.52
AIn/a0.0.0.0.0.21000.2100
single-layered1.5310.4721.7293.513
multi-layered0.6570.0.0.6581.239
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.21000.0.0.0.0.2100
single-layered3.8181.6320.8406.110
multi-layered0.7510.0.0.5581.238
stratified0.21000.0.0.0.0.2100
clustered structure0.4730.0.0.0.0.473
total5.3131.6321.3318.16
BEn/a5.2190.21004.0229.414
single-layered32.574.12219.31055.85
multi-layered34.679.21426.5870.34
stratified10.4142.03212.51225.08
clustered structure3.6230.21002.4296.218
total86.3415.71164.75166.71
BL/BSn/a1.3410.0.0.4701.634
single-layered3.2251.1450.5704.819
multi-layered11.4100.6581.24013.38
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total15.961.8352.13019.73
FRn/a1.8340.0.1.2413.026
single-layered9.5130.8505.21815.59
multi-layered13.3100.4734.52018.28
stratified1.3410.0.0.9442.330
clustered structure0.4710.0.1.2411.535
total26.361.24113.01040.53
GEn/a0.0.0.0.0.0.0.0.
single-layered0.41000.0.0.0.0.4100
multi-layered2.7190.0.0.0.2.719
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.6580.21000.7571.438
single-layered2.7251.3362.9247.012
multi-layered0.8500.8502.3283.921
stratified0.4710.0.0.0.0.471
clustered structure0.6570.0.0.9441.634
total5.1172.3276.81414.27
GRn/a2.0320.8502.4295.219
single-layered18.2108.91531.0758.15
multi-layered22.196.91616.81045.86
stratified10.7132.52814.81128.08
clustered structure5.1191.2417.51613.812
total58.2520.3972.44150.92
JUn/a0.8500.6570.4711.832
single-layered9.0130.8492.52712.310
multi-layered10.6121.6355.11717.38
stratified1.6340.0.0.6582.229
clustered structure0.4710.0.0.0.0.471
total22.462.9258.71334.03
LUn/a1.4380.0.0.21001.635
single-layered13.3100.4713.02516.79
multi-layered15.890.4713.02519.38
stratified2.6270.21000.4713.224
clustered structure0.21000.0.0.0.0.2100
total33.341.0456.61641.03
NEn/a0.6600.4710.0.1.046
single-layered4.1210.8510.4715.318
multi-layered11.9101.6330.55714.19
stratified5.7160.21000.21006.016
clustered structure1.8320.0.0.0.1.832
total24.152.9241.24128.23
NWn/a0.0.0.0.0.0.0.0.
single-layered1.3400.4671.9343.521
multi-layered1.2440.21001.2442.527
stratified0.31000.0.0.21000.472
clustered structure0.8560.0.0.31001.148
total3.5210.5523.5227.58
OWn/a1.2410.0.0.4711.635
single-layered3.0240.5591.9325.516
multi-layered1.7310.7504.1206.515
stratified2.2280.0.1.3353.520
clustered structure1.2400.0.0.4711.634
total9.3121.2378.21218.74
SGn/a1.9330.0.1.4383.324
single-layered9.7131.7339.21320.68
multi-layered6.5172.23011.61220.38
stratified2.7280.5702.3305.519
clustered structure1.1450.0.1.1442.231
total21.884.52125.7752.03
SHn/a0.9490.0.0.0.0.949
single-layered4.8170.0.0.0.4.817
multi-layered6.2140.4690.0.6.613
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a1.1440.21000.0.1.440
single-layered11.5100.6580.37112.510
multi-layered15.581.2410.65917.48
stratified0.7580.0.0.0.0.758
clustered structure0.0.0.0.0.0.0.0.
total28.932.1310.94531.92
SZn/a1.8320.0.0.6582.528
single-layered4.6190.4713.4238.413
multi-layered6.2171.8325.31713.39
stratified0.4710.0.0.5560.944
clustered structure1.4370.0.0.6572.031
total14.592.22910.41127.14
TGn/a0.5600.0.0.21000.751
single-layered7.5130.0.0.6518.112
multi-layered9.4110.4570.94510.79
stratified0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.
total17.350.4572.02919.73
TIn/a1.4380.6582.1304.122
single-layered6.41712.51225.2844.05
multi-layered8.1156.61730.3745.05
stratified1.6350.21007.2169.014
clustered structure1.3380.8501.3383.423
total18.81020.6966.14105.52
URn/a0.4720.0.0.0.0.472
single-layered0.9441.4371.5353.920
multi-layered2.9241.2393.7207.811
stratified0.4710.21000.21000.850
clustered structure0.6580.0.0.21000.849
total5.2172.8255.71513.76
VDn/a3.2250.21000.6583.922
single-layered20.691.1415.31927.07
multi-layered38.163.9228.51550.54
stratified7.2160.21000.6588.015
clustered structure1.1450.21000.21001.537
total70.035.61815.11090.82
VSn/a2.6281.2412.1315.918
single-layered6.2186.21713.81126.28
multi-layered11.4139.91324.8846.15
stratified4.4215.3199.21418.99
clustered structure2.5291.2412.8276.517
total27.1823.7852.85103.62
ZGn/a0.21000.0.0.11000.472
single-layered0.6570.0.1.1381.730
multi-layered1.6300.21001.0342.819
stratified0.5670.0.0.11000.657
clustered structure0.0.0.0.0.0.0.0.
total2.9190.21002.4185.57
ZHn/a1.5370.0.0.21001.735
single-layered24.670.21000.94925.76
multi-layered21.180.21000.210021.58
stratified1.3370.0.0.0.1.337
clustered structure0.0.0.0.0.0.0.0.
total48.520.4711.24150.22
Switzerlandn/a33.084.32117.21154.56
single-layered221.7345.56132.44399.62
multi-layered275.1251.86153.43480.32
stratified55.5611.31351.36118.14
clustered structure22.593.52418.91045.07
total607.91116.44373.221097.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #854007/320338
NFI2
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.21000.0.0.0.0.2100
single-layered17.190.6580.0.17.79
multi-layered27.661.2410.0.28.85
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total44.921.8330.0.46.72
AIn/a0.0.0.0.0.0.0.0.
single-layered1.3340.4721.2342.917
multi-layered0.8480.0.1.0431.829
stratified0.0.0.0.0.0.0.0.
clustered structure0.21000.0.0.21000.471
total2.3250.4722.4225.19
ARn/a0.4730.0.0.0.0.473
single-layered2.1291.2370.6463.818
multi-layered2.7240.4730.7493.719
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a1.0450.0.0.6571.635
single-layered31.775.21918.31055.25
multi-layered43.869.51436.0789.33
stratified4.8200.8504.82010.414
clustered structure2.2300.0.2.4294.621
total83.5415.51162.15161.11
BL/BSn/a0.0.0.0.0.0.0.0.
single-layered5.1181.4400.4716.915
multi-layered10.4110.4711.73412.49
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total15.761.8352.13019.64
FRn/a0.0.0.0.0.0.0.0.
single-layered12.1110.5575.11817.79
multi-layered12.8110.7596.51620.08
stratified0.6580.0.0.5701.144
clustered structure0.4720.0.0.5570.944
total25.951.24112.61039.73
GEn/a0.0.0.0.0.0.0.0.
single-layered0.8660.0.0.0.0.866
multi-layered2.3250.0.0.0.2.325
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.0.0.21000.21000.471
single-layered2.5261.1392.8256.514
multi-layered1.4370.8503.5225.616
stratified0.4710.21000.0.0.657
clustered structure0.6580.0.0.21000.750
total4.9182.3276.61413.87
GRn/a0.4710.0.2.0312.429
single-layered19.8108.31528.6856.75
multi-layered28.489.51432.8770.74
stratified4.0221.7335.21910.913
clustered structure1.6350.21002.0323.823
total54.2519.7970.64144.52
JUn/a0.0.0.0.0.0.0.0.
single-layered8.4141.0441.23910.612
multi-layered12.3101.6357.21421.06
stratified0.21000.4710.21000.850
clustered structure0.4710.0.0.0.0.471
total21.362.9258.51332.83
LUn/a0.6570.0.0.0.0.657
single-layered11.4110.0.1.93313.210
multi-layered18.681.0454.62024.26
stratified1.0440.0.0.0.1.044
clustered structure0.4710.0.0.0.0.471
total31.941.0456.41639.43
NEn/a0.31000.0.0.0.0.3100
single-layered4.9191.0450.4706.316
multi-layered14.481.7300.65816.87
stratified2.9250.0.0.21003.124
clustered structure0.8530.0.0.0.0.853
total23.452.7251.24127.33
NWn/a0.0.0.0.0.31000.3100
single-layered1.1420.21001.4392.724
multi-layered1.6370.4671.5363.421
stratified0.31000.0.0.0.0.3100
clustered structure0.5680.0.0.0.0.568
total3.5210.5523.2237.29
OWn/a0.4710.0.0.11000.559
single-layered1.5370.5591.8333.821
multi-layered6.8140.7505.71613.27
stratified0.4710.0.0.0.0.471
clustered structure0.0.0.0.0.21000.2100
total9.1121.2377.81218.14
SGn/a0.8500.4710.4701.734
single-layered5.5190.7588.41514.610
multi-layered12.5122.92513.91029.36
stratified0.8500.5701.5382.827
clustered structure0.5710.0.0.0.0.571
total20.194.52124.2748.84
SHn/a0.0.0.0.0.0.0.0.
single-layered4.9170.0.0.0.4.917
multi-layered7.0120.4690.0.7.411
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.0.0.0.0.0.0.0.
single-layered13.290.6590.37114.19
multi-layered15.391.6370.65917.58
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total28.532.1310.94531.62
SZn/a1.0450.0.0.21001.240
single-layered5.8170.8504.12110.711
multi-layered5.1191.1445.11811.211
stratified1.2410.0.0.8492.031
clustered structure0.4710.0.0.0.0.471
total13.5101.83210.21225.54
TGn/a0.21000.0.0.0.0.2100
single-layered5.9150.0.0.3716.114
multi-layered10.990.4571.73213.07
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total17.250.4572.02919.63
TIn/a0.0.0.0.0.6580.658
single-layered5.4197.91619.6932.97
multi-layered9.61410.81337.6658.04
stratified1.2410.8505.6187.516
clustered structure0.21000.0.0.6580.950
total16.31019.5964.1499.92
URn/a0.0.0.0.0.4720.472
single-layered1.8321.4362.1295.316
multi-layered2.1291.2402.6255.915
stratified0.5560.0.0.4710.943
clustered structure0.4720.0.0.0.0.472
total4.8182.6265.51612.96
VDn/a0.21000.0.0.4710.658
single-layered26.782.3285.81834.86
multi-layered35.162.8266.51744.45
stratified3.6230.21002.1315.918
clustered structure1.8330.0.0.21002.031
total67.535.31914.91187.72
VSn/a0.6580.21001.0451.933
single-layered9.1147.61616.31033.17
multi-layered10.71311.01326.2847.95
stratified1.8332.9256.11810.813
clustered structure2.2300.8502.4295.319
total24.5822.5852.0599.02
ZGn/a0.0.0.0.0.0.0.0.
single-layered0.8490.0.0.7481.532
multi-layered1.7300.21001.4253.317
stratified0.4720.0.0.21000.659
clustered structure0.0.0.0.0.0.0.0.
total2.9190.21002.2205.48
ZHn/a0.0.0.0.0.0.0.0.
single-layered18.290.21000.65819.08
multi-layered28.960.21000.65829.85
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total47.120.4711.24148.82
Switzerlandn/a6.2180.8506.31813.312
single-layered217.2342.87121.94381.92
multi-layered323.0260.26197.83581.01
stratified24.597.51627.4859.46
clustered structure12.6131.0458.71522.39
total583.41112.24362.221057.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #854008/320339
NFI2
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.21000.0.0.0.0.2100
single-layered17.190.6580.0.17.79
multi-layered29.061.2410.0.30.25
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total46.321.8330.0.48.12
AIn/a0.0.0.0.0.0.0.0.
single-layered1.3340.4721.2342.917
multi-layered0.8480.0.1.0431.829
stratified0.0.0.0.0.0.0.0.
clustered structure0.21000.0.0.21000.471
total2.3250.4722.4225.19
ARn/a0.4730.0.0.0.0.473
single-layered2.1291.2370.6463.818
multi-layered2.7240.4730.7493.719
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a1.0450.0.0.6571.635
single-layered32.675.21919.31057.15
multi-layered46.269.61437.3793.13
stratified5.0200.8505.02010.813
clustered structure2.8270.0.2.4295.219
total87.7415.71164.55167.91
BL/BSn/a0.0.0.0.0.0.0.0.
single-layered5.5181.4400.4717.314
multi-layered10.4110.4711.93212.79
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total16.161.8352.32820.23
FRn/a0.0.0.0.0.0.0.0.
single-layered12.5110.5575.11818.18
multi-layered13.4100.7596.91521.07
stratified0.8500.0.0.5701.340
clustered structure0.4720.0.0.9441.338
total27.151.24113.41041.73
GEn/a0.0.0.0.0.0.0.0.
single-layered1.2500.0.0.0.1.250
multi-layered2.3250.0.0.0.2.325
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total3.520.0.0.0.3.52
GLn/a0.0.0.21000.21000.471
single-layered2.9241.1393.0247.014
multi-layered1.8320.8503.5226.015
stratified0.4710.21000.0.0.657
clustered structure0.6580.0.0.4710.945
total5.7172.3277.01414.96
GRn/a0.6580.0.2.0312.628
single-layered23.198.71530.5762.35
multi-layered33.1710.71335.2778.94
stratified4.9201.9317.11613.911
clustered structure2.4290.21002.6285.219
total64.1521.5977.44162.92
JUn/a0.0.0.0.0.0.0.0.
single-layered9.2131.0441.23911.311
multi-layered12.3101.6357.41421.26
stratified0.21000.4710.21000.850
clustered structure0.4710.0.0.0.0.471
total22.162.9258.71333.73
LUn/a0.6570.0.0.0.0.657
single-layered12.0110.0.2.13114.110
multi-layered19.281.0454.62024.86
stratified1.0440.0.0.0.1.044
clustered structure0.8500.0.0.0.0.850
total33.541.0456.61641.22
NEn/a0.31000.0.0.0.0.3100
single-layered5.6181.2410.4707.215
multi-layered14.681.7300.65816.97
stratified2.9250.0.0.21003.124
clustered structure0.8530.0.0.0.0.853
total24.252.9241.24128.33
NWn/a0.0.0.0.0.31000.3100
single-layered1.4390.21001.4393.023
multi-layered2.1320.4671.5363.920
stratified0.31000.0.0.0.0.3100
clustered structure0.5680.0.0.0.0.568
total4.3180.5523.2238.08
OWn/a0.4710.0.0.11000.559
single-layered1.5370.5591.8333.821
multi-layered7.6140.7506.01614.27
stratified0.4710.0.0.0.0.471
clustered structure0.0.0.0.0.21000.2100
total9.9111.2378.11219.14
SGn/a0.8500.4710.6561.932
single-layered6.8170.7589.11416.510
multi-layered14.0112.92515.41032.26
stratified0.8500.5701.5382.827
clustered structure0.7580.0.0.5711.145
total23.184.52127.0754.53
SHn/a0.0.0.0.0.0.0.0.
single-layered4.9170.0.0.0.4.917
multi-layered7.0120.4690.0.7.411
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.0.0.0.0.0.0.0.
single-layered13.590.6590.37114.49
multi-layered15.781.6370.65917.97
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total29.332.1310.94532.32
SZn/a1.0450.0.0.21001.240
single-layered6.2160.9454.32011.510
multi-layered5.1191.1445.71711.810
stratified1.6350.21000.8492.527
clustered structure0.4710.0.0.0.0.471
total14.392.22911.01127.54
TGn/a0.21000.0.0.0.0.2100
single-layered6.0140.0.0.3716.214
multi-layered11.090.4571.73213.17
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total17.550.4572.02919.93
TIn/a0.0.0.0.0.6580.658
single-layered6.5178.51521.4936.36
multi-layered11.81212.01239.2663.04
stratified2.1301.0456.0189.114
clustered structure0.21000.0.0.8501.045
total20.7921.4968.04110.12
URn/a0.0.0.0.0.4720.472
single-layered2.2291.6342.1295.915
multi-layered2.9251.6352.7257.213
stratified0.5560.0.0.4710.943
clustered structure0.4720.0.0.0.0.472
total6.0153.2235.71514.85
VDn/a0.21000.0.0.4710.658
single-layered29.272.7265.81837.66
multi-layered37.163.0256.71746.75
stratified4.6200.4712.1317.116
clustered structure2.2300.0.0.21002.528
total73.336.01715.11094.52
VSn/a0.6580.21001.2412.131
single-layered11.0138.51516.91036.36
multi-layered11.91211.41226.8750.15
stratified2.8272.9256.11811.812
clustered structure2.4290.8502.4295.518
total28.8723.7853.45105.92
ZGn/a0.0.0.0.0.0.0.0.
single-layered0.8490.0.0.7481.532
multi-layered1.7300.21001.6223.515
stratified0.4720.0.0.21000.659
clustered structure0.0.0.0.0.0.0.0.
total2.9190.21002.4185.57
ZHn/a0.0.0.0.0.0.0.0.
single-layered18.290.21000.65819.08
multi-layered30.050.21000.65830.85
stratified0.0.0.0.0.0.0.0.
clustered structure0.21000.0.0.0.0.2100
total48.420.4711.24150.01
Switzerlandn/a6.4180.8506.71713.912
single-layered233.2345.56128.44407.12
multi-layered343.8263.85207.23614.81
stratified29.388.21529.9867.35
clustered structure15.4111.04510.51427.09
total628.11119.24382.721130.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #854009/320340
NFI2
forest area
landslide/mudflow SilvaProtect · stand structure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.21000.0.0.0.0.2100
single-layered17.680.5580.0.18.28
multi-layered28.251.1410.0.29.35
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total46.021.6330.0.47.62
AIn/a0.0.0.0.0.0.0.0.
single-layered1.2320.3711.3292.915
multi-layered0.7480.0.1.0391.728
stratified0.0.0.0.0.0.0.0.
clustered structure0.4710.0.0.21000.557
total2.3230.3712.5205.09
ARn/a0.4740.0.0.0.0.474
single-layered2.1271.1350.6413.816
multi-layered2.5240.6520.7433.817
stratified0.11000.0.0.0.0.1100
clustered structure0.0.0.0.0.0.0.0.
total5.0121.8271.3278.16
BEn/a0.9450.0.0.6571.535
single-layered32.775.31819.4957.45
multi-layered46.459.61336.0692.13
stratified5.5180.7505.11811.412
clustered structure2.5270.0.2.5275.019
total88.2315.61063.64167.41
BL/BSn/a0.0.0.0.0.0.0.0.
single-layered5.4171.2410.4717.014
multi-layered10.6100.3712.12913.08
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total16.261.6352.52620.23
FRn/a0.0.0.0.0.0.0.0.
single-layered11.9110.5575.31717.68
multi-layered14.1100.6596.61521.37
stratified0.9450.0.0.6581.535
clustered structure0.5580.0.0.8441.435
total27.451.14113.3941.73
GEn/a0.0.0.0.0.0.0.0.
single-layered1.0440.0.0.0.1.044
multi-layered1.8280.0.0.0.1.828
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total2.8150.0.0.0.2.815
GLn/a0.11000.21000.3710.649
single-layered2.9231.2362.9246.913
multi-layered1.8310.9453.5206.214
stratified0.4710.21000.0.0.557
clustered structure0.9450.0.0.3711.238
total6.0152.4257.11315.56
GRn/a0.7500.0.1.8312.527
single-layered23.288.71432.0763.94
multi-layered33.1710.11234.8677.94
stratified4.6191.8306.91613.311
clustered structure2.1290.21002.5274.819
total63.7420.8978.04162.52
JUn/a0.0.0.0.0.0.0.0.
single-layered8.6130.9441.43410.811
multi-layered12.3101.8317.31421.36
stratified0.21000.4710.11000.750
clustered structure0.5570.0.0.0.0.557
total21.563.0238.81233.32
LUn/a0.6570.0.0.0.0.657
single-layered13.1100.0.1.93114.99
multi-layered19.470.9454.12024.46
stratified0.9440.0.0.0.0.944
clustered structure0.7500.0.0.0.0.750
total34.640.9456.01641.42
NEn/a0.21000.0.0.0.0.2100
single-layered5.6161.2380.3707.214
multi-layered14.581.6300.75016.77
stratified2.7240.0.0.21002.924
clustered structure0.9470.0.0.0.0.947
total24.042.8231.23727.93
NWn/a0.21000.0.0.21000.568
single-layered1.3360.5581.5363.320
multi-layered2.0300.3681.3363.620
stratified0.21000.0.0.0.0.2100
clustered structure0.5680.0.0.0.0.568
total4.3170.8423.0238.17
OWn/a0.4710.0.0.11000.558
single-layered1.7320.5581.7323.820
multi-layered7.6130.8456.21414.66
stratified0.4710.0.0.0.0.471
clustered structure0.0.0.0.0.21000.2100
total10.0111.3358.21119.43
SGn/a0.7500.4711.2402.328
single-layered7.2150.9458.51416.69
multi-layered13.7102.92415.1931.65
stratified0.7500.4701.3382.527
clustered structure0.6580.0.1.0441.635
total22.984.51927.1654.63
SHn/a0.0.0.0.0.0.0.0.
single-layered5.0160.0.0.0.5.016
multi-layered6.9120.4690.21007.411
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total11.830.4690.210012.42
SOn/a0.0.0.0.0.0.0.0.
single-layered13.590.5590.37114.38
multi-layered15.981.6340.75018.27
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total29.432.1291.04132.52
SZn/a0.9450.0.0.21001.140
single-layered6.6151.0414.31911.910
multi-layered5.3181.0446.11612.310
stratified1.4360.11000.8442.426
clustered structure0.3710.0.0.0.0.371
total14.592.12811.41028.04
TGn/a0.21000.0.0.0.0.2100
single-layered5.8140.0.0.3576.113
multi-layered11.190.3571.63213.07
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total17.340.3572.02819.73
TIn/a0.0.0.0.0.5580.558
single-layered6.9168.31420.8936.06
multi-layered11.31212.81138.5662.64
stratified2.4271.0415.9179.313
clustered structure0.3710.0.0.8511.141
total21.0922.1866.54109.62
URn/a0.21000.0.0.3710.557
single-layered1.9291.7312.5246.114
multi-layered3.2221.3352.3256.913
stratified0.8440.0.0.3711.137
clustered structure0.7500.0.0.0.0.750
total6.8133.1225.51415.45
VDn/a0.21000.0.0.4710.558
single-layered28.472.6256.91537.95
multi-layered37.552.6266.51646.65
stratified4.8190.4712.0307.115
clustered structure2.0300.0.0.21002.128
total72.835.61715.9994.22
VSn/a0.6580.21001.3382.030
single-layered11.6128.41417.2937.26
multi-layered11.51211.71227.2750.44
stratified3.0242.7255.91711.612
clustered structure2.3270.7502.3285.218
total29.0723.7853.84106.52
ZGn/a0.0.0.0.0.0.0.0.
single-layered1.0400.0.0.6491.529
multi-layered1.7280.21001.6233.515
stratified0.4580.0.0.21000.650
clustered structure0.0.0.0.0.0.0.0.
total3.1170.21002.4195.76
ZHn/a0.0.0.0.0.0.0.0.
single-layered18.680.21000.55819.28
multi-layered29.150.4700.55830.05
stratified0.0.0.0.0.0.0.0.
clustered structure0.21000.0.0.0.0.2100
total47.920.5581.04049.41
Switzerlandn/a6.5170.7506.91614.211
single-layered234.8245.56130.63410.82
multi-layered341.9263.65204.63610.11
stratified29.887.81529.4867.05
clustered structure15.3110.94510.71326.88
total628.41118.44382.121128.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #854010/320341
NFI1
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
state1983/85
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/a12.7125.8183.6241.6351.4381.04526.29
single-layered139.5325.9821.895.41915.5117.416215.43
multi-layered177.9331.4717.11011.01319.998.015265.32
stratified22.1912.0133.7234.2219.2142.42953.56
clustered structure2.1316.2183.6232.3304.6211.33820.210
total354.3181.4449.7524.5850.6520.19580.61
inside perimetern/a1.4380.21000.21000.8500.21000.6583.424
single-layered7.3163.8236.5175.8186.11814.81144.37
multi-layered13.6128.9155.8189.7146.2176.81751.06
stratified1.2411.4380.6585.1191.5351.04510.713
clustered structure0.0.0.4710.0.1.2411.0451.0453.524
total23.5914.71113.11222.5815.01124.18113.04
outside perimetern/a2.0324.8202.8272.1311.8331.93115.311
single-layered11.61329.8819.9913.81122.4932.07129.64
multi-layered19.21037.0723.8824.0813.11232.97150.03
stratified1.63514.7113.0269.21412.2129.51450.26
clustered structure0.0.4.1222.8262.8276.1182.52818.410
total34.3790.3452.4552.0555.7578.84363.62
totaln/a16.01110.8136.6174.5213.4243.52344.87
single-layered158.4359.5548.2525.0844.1654.15389.42
multi-layered210.7277.2446.7544.7539.2647.75466.32
stratified24.8928.187.31618.5922.8912.912114.54
clustered structure2.13110.8136.4176.31811.7134.82042.17
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #854011/320342
NFI1
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
state1983/85
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/a14.5116.7175.4192.6281.8331.63532.58
single-layered141.7326.1822.296.21816.3118.315220.83
multi-layered181.1333.0717.71011.41321.399.015273.52
stratified22.3913.5123.7234.4219.8142.62856.26
clustered structure2.5296.4174.0222.5295.0201.53522.09
total362.0185.7452.9527.1854.3523.09605.01
inside perimetern/a1.4380.21000.21001.2410.4711.0454.421
single-layered7.5164.0236.7176.2176.11815.21145.76
multi-layered13.6129.3156.2189.9136.4177.21652.66
stratified1.2411.4380.6585.3191.5351.24111.113
clustered structure0.0.0.4710.0.1.2411.0451.0453.524
total23.7915.31113.71123.7815.41125.58117.44
outside perimetern/a2.0325.4193.2252.1312.2302.32917.111
single-layered11.61331.0820.3913.81122.8933.17132.84
multi-layered19.41037.8725.0824.8813.71133.37154.03
stratified2.03215.5113.2259.21412.2129.71451.96
clustered structure0.0.4.3212.8262.8276.3172.52818.810
total34.9794.0454.6552.8557.3581.03374.52
totaln/a17.81012.2138.8155.9184.4214.92054.06
single-layered160.8361.1549.2526.2845.3656.65399.32
multi-layered214.1280.1448.9546.1541.4649.55480.12
stratified25.4830.487.51618.9923.5813.512119.24
clustered structure2.52911.1136.8176.51712.3125.01944.37
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #854012/320343
NFI1
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: terrestrial grid NFI1
state1983/85
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/a13.496.8125.8133.3172.2211.42733.05
single-layered138.1226.4622.267.51118.279.010221.42
multi-layered189.2234.9517.3711.3919.578.011280.32
stratified24.1612.693.0185.21410.792.42057.94
clustered structure3.1185.2144.0162.4205.2141.82321.77
total367.9185.9352.3429.8555.8422.66614.21
inside perimetern/a0.9330.7380.5451.2290.9330.8355.014
single-layered7.6114.4155.6136.3127.21214.1845.15
multi-layered12.799.4105.61310.0106.1139.01052.74
stratified1.3281.6250.7384.6152.2211.72412.19
clustered structure0.0.0.4500.2711.0320.8350.7383.118
total22.5716.5812.7823.0617.2726.36118.03
outside perimetern/a1.6254.4154.0162.3211.9231.82316.08
single-layered10.8932.1520.9612.2922.6636.35134.92
multi-layered18.5737.1525.9623.9615.9731.25152.62
stratified1.72414.883.6178.81010.599.91049.24
clustered structure0.0.4.5152.3212.4205.9133.41718.57
total32.6592.8356.8349.6356.8382.52371.21
totaln/a15.9811.9910.3106.8125.0144.01653.94
single-layered156.5262.9348.8426.0647.9459.43401.41
multi-layered220.4281.4348.9445.3441.6448.24485.61
stratified27.1628.967.31218.5723.4614.08119.23
clustered structure3.11810.1106.5125.81311.995.91343.35
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 19.06.2020 #854013/320344
NFI2
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
state1993/95
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/a1.4381.4382.2300.6580.4710.0.6.118
single-layered138.7324.2918.5109.11418.6106.717215.93
multi-layered203.5245.8623.4910.71326.6811.513321.52
stratified8.4155.9183.6231.8333.6231.53524.89
clustered structure2.3304.1222.0312.2301.4380.47112.413
total354.3181.4449.7524.5850.6520.19580.61
inside perimetern/a0.0.0.0.0.6580.21000.0.0.0.0.850
single-layered8.5155.1205.7187.6166.5179.91443.27
multi-layered14.6118.6156.31711.0137.41512.71260.76
stratified0.4711.0450.6582.9251.1411.3387.316
clustered structure0.0.0.0.0.0.0.8500.0.0.21001.045
total23.5914.71113.11222.5815.01124.18113.04
outside perimetern/a0.0.1.5381.2411.0451.8330.8506.318
single-layered7.51629.9820.4916.31024.9823.49122.44
multi-layered26.3848.6627.6826.2823.3846.95198.83
stratified0.6587.1172.8276.1184.0216.81727.48
clustered structure0.0.3.3240.4712.4291.6351.0458.715
total34.3790.3452.4552.0555.7578.84363.62
totaln/a1.4382.9264.0221.9332.2300.85013.212
single-layered154.6359.2544.6633.1750.0540.06381.52
multi-layered244.32102.9357.2547.9557.4571.14580.91
stratified9.41414.0127.01710.8138.6149.71459.56
clustered structure2.3307.4162.4295.3193.0261.63522.09
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #854014/320345
NFI2
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
state1993/95
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/a1.4381.4382.2300.6580.6580.0.6.318
single-layered144.1326.0820.9911.01321.698.115231.83
multi-layered209.6249.8625.8811.91230.7714.411342.22
stratified8.6157.1174.0222.8274.3212.72729.68
clustered structure2.7285.3192.2302.4292.2300.47115.211
total366.4189.7455.2528.8759.5525.68625.11
inside perimetern/a0.0.0.0.0.6580.21000.0.0.0.0.850
single-layered8.7155.5196.1188.5156.91710.41346.16
multi-layered14.8118.8156.71711.4128.71413.91164.35
stratified0.4711.2410.8502.9251.1411.7338.115
clustered structure0.0.0.0.0.0.0.8500.0.0.21001.045
total23.9915.51114.11123.7816.71026.38120.24
outside perimetern/a0.0.1.5381.4371.2411.8330.8506.717
single-layered7.51631.1821.4916.91026.5825.58128.94
multi-layered26.9850.4629.9726.8724.7849.45208.13
stratified0.6587.3162.8276.1185.2197.71529.88
clustered structure0.0.3.7231.0452.4292.2301.24110.514
total34.9794.0456.6553.4560.4584.73384.02
totaln/a1.4382.9264.2212.1312.4290.85013.812
single-layered160.3362.7548.4536.3655.0544.16406.82
multi-layered251.22109.0362.4450.1564.1477.74614.61
stratified9.61415.6117.61611.81210.61312.21267.55
clustered structure2.7289.0153.2255.5184.4211.83326.69
total425.21199.21125.92105.92136.62136.621129.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #854015/320346
NFI2
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: terrestrial grid NFI2
state1993/95
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/a1.3381.5352.3280.6580.7500.0.6.317
single-layered144.7326.2821.0811.61221.898.414233.82
multi-layered207.9250.1526.3811.51230.5714.111340.42
stratified8.4147.8154.0213.0244.0213.02430.28
clustered structure2.8264.9192.8252.3272.0300.55815.311
total365.0190.5456.5529.0759.1526.08626.01
inside perimetern/a0.0.0.0.0.5580.21000.0.0.0.0.750
single-layered8.1146.0176.5168.4147.11510.01346.16
multi-layered14.1118.5146.91511.7127.81414.91063.95
stratified0.3711.1410.7502.7251.0411.9307.715
clustered structure0.0.0.0.0.0.0.7500.0.0.21000.945
total22.6915.51014.61023.7816.01027.07119.44
outside perimetern/a0.0.1.3381.9301.3381.6330.7506.816
single-layered7.41532.5721.0817.2928.2724.78131.13
multi-layered26.5848.6529.9727.2724.4848.65205.13
stratified0.5587.6152.7265.9174.9187.81529.48
clustered structure0.0.3.7221.4352.3282.0301.23810.613
total34.5793.7356.8453.8461.1483.03383.02
totaln/a1.3382.8254.8192.0302.3270.75013.911
single-layered160.3364.7548.5537.2657.2543.26410.92
multi-layered248.62107.2363.1450.4462.7477.63609.51
stratified9.31416.4107.41511.61210.01312.71167.45
clustered structure2.8268.6144.2205.2184.0211.93026.78
total422.11199.71128.02106.42136.12136.021128.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #854016/320347
NFI1
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
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a3.7231.4380.8505.818
single-layered30.674.0215.61840.36
multi-layered61.248.11510.01379.34
stratified15.7110.6581.04517.310
clustered structure2.1310.0.0.0.2.131
total113.3214.01117.410144.81
Eastern Juran/a2.5280.0.0.4702.926
single-layered14.9101.3410.47016.69
multi-layered23.072.2301.04426.36
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total40.333.5241.83345.72
Western Plateaun/a1.5370.0.0.21001.735
single-layered16.390.21001.53718.19
multi-layered23.570.4712.52826.46
stratified0.7580.21000.0.0.950
clustered structure0.0.0.0.0.0.0.0.
total42.030.8504.22147.02
Central Plateaun/a2.1300.0.0.4712.527
single-layered28.761.1411.93131.76
multi-layered26.071.5353.72331.26
stratified2.7260.4710.4713.523
clustered structure0.0.0.0.0.0.0.0.
total59.533.1256.41769.01
Eastern Plateaun/a3.1250.0.0.21003.324
single-layered49.250.6582.23051.95
multi-layered44.651.1401.83347.45
stratified2.8260.0.0.21003.025
clustered structure0.0.0.0.0.0.0.0.
total99.621.7334.321105.61
Western Pre-Alpsn/a1.7350.0.1.5383.226
single-layered5.2191.2418.31514.710
multi-layered6.5171.8339.01417.39
stratified1.8360.0.1.6363.425
clustered structure0.4710.0.1.3381.733
total15.6103.02521.6740.33
Central Pre-Alpsn/a2.2300.0.2.1304.321
single-layered15.1111.34111.61328.17
multi-layered18.0102.72818.11038.86
stratified9.0140.8509.01518.89
clustered structure3.6220.0.1.5355.119
total47.954.92042.3595.12
Eastern Pre-Alpsn/a2.1330.0.1.7353.724
single-layered14.2113.12510.61327.97
multi-layered12.3122.23014.31128.97
stratified2.3300.21001.9314.421
clustered structure2.0310.0.0.8502.926
total32.965.51829.3767.73
Northwestern Alpsn/a2.1310.21001.2413.524
single-layered5.2191.24110.21316.610
multi-layered7.0164.2219.81321.18
stratified1.2410.6584.3216.217
clustered structure2.1310.4711.2413.723
total17.6106.61626.8751.13
Central Alpsn/a1.0440.0.0.21001.240
single-layered3.8211.3372.5277.613
multi-layered3.9212.0294.81810.711
stratified0.4710.21000.21000.850
clustered structure0.4710.0.0.21000.657
total9.5123.5228.01320.95
Northeastern Alpsn/a0.6580.21001.1451.833
single-layered3.7211.9296.81512.410
multi-layered1.2441.6354.6207.415
stratified0.9440.31000.9502.131
clustered structure1.2410.0.1.7333.025
total7.6154.02115.1926.65
Southwestern Alpsn/a1.6350.8502.1314.521
single-layered5.4195.81813.81125.08
multi-layered11.0139.71424.0844.75
stratified4.2215.1199.21418.59
clustered structure2.3301.2412.8276.318
total24.5822.5852.0599.02
Southeastern Alpsn/a1.4380.21001.8333.424
single-layered15.5116.11822.4944.16
multi-layered19.996.21713.11239.26
stratified9.2141.53512.21222.89
clustered structure4.6211.0456.11811.713
total50.6515.01155.75121.32
Southern Alpsn/a1.0450.6581.9313.523
single-layered7.41614.81132.0754.15
multi-layered8.0156.81732.9747.75
stratified2.4291.0459.51412.912
clustered structure1.3381.0452.5284.820
total20.1924.1878.84123.12
Switzerlandn/a26.593.32415.51145.47
single-layered215.2344.17129.84389.12
multi-layered266.0250.56149.73466.32
stratified53.4610.81350.56114.74
clustered structure20.1103.62418.31041.97
total581.21112.34363.921057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #854017/320348
NFI1
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
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a4.2211.4380.8506.417
single-layered31.774.2215.61841.56
multi-layered62.248.11510.01380.34
stratified15.7110.6581.24117.510
clustered structure2.5280.0.0.0.2.528
total116.3214.31117.610148.21
Eastern Juran/a2.7270.0.0.4703.125
single-layered14.9101.3410.47016.69
multi-layered23.072.2301.04426.36
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total40.633.5241.83346.02
Western Plateaun/a2.2310.0.0.21002.430
single-layered16.590.21001.53718.39
multi-layered24.170.4712.52827.06
stratified0.7580.21000.21001.145
clustered structure0.0.0.0.0.0.0.0.
total43.530.8504.42148.72
Central Plateaun/a2.3290.0.0.4712.726
single-layered28.961.1411.93131.96
multi-layered26.671.5353.92232.06
stratified2.7260.4710.4713.523
clustered structure0.0.0.0.0.0.0.0.
total60.523.1256.61670.11
Eastern Plateaun/a3.3240.0.0.21003.523
single-layered50.050.6582.23052.75
multi-layered45.551.1401.83348.45
stratified3.0250.0.0.21003.224
clustered structure0.0.0.0.0.0.0.0.
total101.721.7334.321107.71
Western Pre-Alpsn/a1.9330.0.2.1324.023
single-layered5.2191.2418.51414.910
multi-layered6.5171.8339.01417.39
stratified1.8360.0.1.6363.425
clustered structure0.4710.0.1.3381.733
total15.8103.02522.5741.33
Central Pre-Alpsn/a2.4290.0.2.1304.521
single-layered15.4111.53812.41229.27
multi-layered18.8102.72818.51040.06
stratified9.4140.8509.61419.89
clustered structure3.8220.0.1.5355.318
total49.755.12044.1598.92
Eastern Pre-Alpsn/a3.3250.0.1.7355.020
single-layered14.4113.12510.81228.27
multi-layered12.3122.23015.11029.77
stratified2.3300.21001.9314.421
clustered structure2.0310.0.0.8502.926
total34.465.51830.3670.12
Northwestern Alpsn/a2.5290.21001.2414.023
single-layered5.2191.24110.41316.810
multi-layered7.8154.62010.21322.68
stratified2.2300.6584.6217.416
clustered structure2.1310.4711.4373.922
total19.897.01627.9754.73
Central Alpsn/a1.4370.0.0.21001.635
single-layered3.8211.5352.5277.813
multi-layered4.3202.3265.21711.810
stratified0.4710.21000.21000.850
clustered structure0.6570.0.0.21000.849
total10.5114.1208.31322.95
Northeastern Alpsn/a0.7500.21001.5382.429
single-layered3.9211.9297.01512.89
multi-layered1.4411.6354.6207.615
stratified0.9440.31001.1452.330
clustered structure1.4380.0.1.7333.224
total8.3144.02115.9928.25
Southwestern Alpsn/a2.6281.2412.1315.918
single-layered6.2186.21713.81126.28
multi-layered11.4139.91324.8846.15
stratified4.4215.3199.21418.99
clustered structure2.5291.2412.8276.517
total27.1823.7852.85103.62
Southeastern Alpsn/a1.8330.4712.2304.421
single-layered16.3116.11822.8945.36
multi-layered21.396.41713.71141.46
stratified9.8141.53512.21223.58
clustered structure5.0201.0456.31712.312
total54.3515.41157.35127.02
Southern Alpsn/a1.6351.0452.3294.920
single-layered8.31515.21133.1756.65
multi-layered9.0157.21633.3749.55
stratified2.6281.2419.71413.512
clustered structure1.5351.0452.5285.019
total23.0925.5881.03129.52
Switzerlandn/a33.084.32117.41154.76
single-layered220.6345.46132.94398.92
multi-layered274.2252.16153.73479.92
stratified56.0611.21352.16119.24
clustered structure21.993.62418.71044.27
total605.61116.54374.821097.01
© WSL, Swiss National Forest Inventory, 19.06.2020 #854018/320349
NFI1
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 NFI1
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a3.8160.7380.7385.214
single-layered31.054.5155.11440.64
multi-layered67.437.6119.41084.32
stratified16.470.8350.83518.07
clustered structure2.9190.0.0.0.2.919
total121.4213.7815.98151.01
Eastern Juran/a2.1220.0.0.2712.321
single-layered15.070.8350.35816.17
multi-layered23.352.4201.13026.84
stratified0.7370.0.0.0.0.737
clustered structure0.0.0.0.0.0.0.0.
total41.123.2171.62546.01
Western Plateaun/a2.0230.2710.2712.421
single-layered17.960.4501.52619.76
multi-layered23.150.2712.42025.75
stratified1.0330.11000.11001.230
clustered structure0.11000.0.0.0.0.1100
total44.020.9334.21549.02
Central Plateaun/a2.2210.0.0.4502.519
single-layered26.451.2292.12129.64
multi-layered27.951.4263.91533.34
stratified3.4170.4500.6414.414
clustered structure0.0.0.0.0.0.0.0.
total59.823.0187.01169.91
Eastern Plateaun/a3.4170.0.0.11003.516
single-layered48.030.7381.92350.53
multi-layered47.530.9311.82350.23
stratified2.6190.0.0.2712.818
clustered structure0.11000.0.0.0.0.1100
total101.611.6243.915107.21
Western Pre-Alpsn/a1.9230.11001.4273.517
single-layered4.8140.9339.2915.07
multi-layered6.7111.92210.5919.16
stratified1.3290.11001.8233.118
clustered structure0.5450.11001.0321.625
total15.273.11723.9542.22
Central Pre-Alpsn/a3.2180.2711.8235.114
single-layered16.571.82413.3831.65
multi-layered20.162.62016.3739.04
stratified8.8100.9339.91019.67
clustered structure3.1170.11001.6254.714
total51.735.61342.84100.01
Eastern Pre-Alpsn/a3.1180.2712.2215.513
single-layered15.172.22110.6927.95
multi-layered11.892.22116.4730.45
stratified1.6250.11002.1223.816
clustered structure1.5260.0.0.7382.221
total33.144.71432.0469.82
Northwestern Alpsn/a1.7240.4501.2293.317
single-layered5.0141.7249.7916.57
multi-layered8.2114.91410.2923.35
stratified2.5200.6413.3176.312
clustered structure1.6250.2712.0223.816
total19.067.81126.4553.22
Central Alpsn/a1.4280.11000.5442.022
single-layered3.5161.4262.6197.510
multi-layered3.5162.3215.91211.77
stratified0.7370.4570.3571.427
clustered structure0.6400.2710.2711.131
total9.794.4149.6923.74
Northeastern Alpsn/a1.3280.2711.3292.819
single-layered3.6162.0217.51013.17
multi-layered2.0221.2293.8157.011
stratified0.6410.3581.1302.022
clustered structure1.8230.0.1.4263.217
total9.493.71515.1628.23
Southwestern Alpsn/a3.3171.2292.3216.812
single-layered7.5116.31212.2926.06
multi-layered11.3910.01023.9645.34
stratified5.2144.6158.81018.57
clustered structure2.4201.0322.4205.813
total29.8523.0649.63102.42
Southeastern Alpsn/a2.2210.9331.9235.014
single-layered18.277.21222.6647.94
multi-layered19.576.11315.9741.64
stratified10.792.22110.5923.46
clustered structure5.2140.8355.91311.99
total55.8417.2756.83129.71
Southern Alpsn/a1.4270.8351.8234.016
single-layered9.01014.1836.3559.43
multi-layered8.0119.01031.2548.24
stratified2.4201.7249.91014.08
clustered structure1.8230.7383.4175.913
total22.6626.3682.52131.41
Switzerlandn/a33.155.01416.0854.14
single-layered221.4245.05134.92401.31
multi-layered280.3252.74152.72485.81
stratified57.8412.1949.34119.33
clustered structure21.773.11818.5743.35
total614.21118.03371.411103.60
© WSL, Swiss National Forest Inventory, 19.06.2020 #854019/320350
NFI2
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
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.0.0.470
single-layered39.665.2194.22149.05
multi-layered64.748.51512.81285.93
stratified6.8170.4710.4717.616
clustered structure1.9330.0.0.0.1.933
total113.3214.01117.410144.81
Eastern Juran/a0.0.0.0.0.0.0.0.
single-layered15.7101.3410.47117.59
multi-layered24.672.2301.43728.36
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total40.333.5241.83345.72
Western Plateaun/a0.0.0.0.0.0.0.0.
single-layered16.390.21001.14417.59
multi-layered25.270.6583.12528.96
stratified0.21000.0.0.0.0.2100
clustered structure0.4700.0.0.0.0.470
total42.030.8504.22147.02
Central Plateaun/a0.6580.0.0.0.0.658
single-layered30.061.1411.04432.16
multi-layered27.771.9315.21934.96
stratified1.2410.0.0.21001.437
clustered structure0.0.0.0.0.0.0.0.
total59.533.1256.41769.01
Eastern Plateaun/a0.4700.0.0.0.0.470
single-layered37.460.5570.75038.76
multi-layered61.541.1413.62366.34
stratified0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.
total99.621.7334.321105.61
Western Pre-Alpsn/a0.0.0.0.0.31000.3100
single-layered5.7181.9318.61416.39
multi-layered8.1151.14310.41219.78
stratified0.8510.0.1.4382.330
clustered structure0.9510.0.0.8441.834
total15.6103.02521.6740.33
Central Pre-Alpsn/a0.8500.0.0.6581.337
single-layered11.4131.3419.91422.68
multi-layered30.373.42527.9761.64
stratified4.0220.21003.2267.416
clustered structure1.5350.0.0.8502.228
total47.954.92042.3595.12
Eastern Pre-Alpsn/a1.6350.0.0.0.1.635
single-layered11.4122.52810.81324.87
multi-layered17.0102.92517.3937.25
stratified2.2300.0.1.0453.325
clustered structure0.6580.0.0.21000.850
total32.965.51829.3767.73
Northwestern Alpsn/a0.6580.0.0.6581.240
single-layered6.9161.83311.21219.99
multi-layered7.5164.02210.61322.18
stratified1.0450.8502.8274.621
clustered structure1.6350.0.1.7353.325
total17.6106.61626.8751.13
Central Alpsn/a0.6580.0.0.6571.240
single-layered3.8211.7323.1248.712
multi-layered3.7221.8323.7219.112
stratified0.8490.0.0.6581.337
clustered structure0.6580.0.0.0.0.658
total9.5123.5228.01320.95
Northeastern Alpsn/a0.0.0.6580.5571.140
single-layered3.2231.2376.71611.111
multi-layered2.9251.5356.61611.011
stratified0.6590.7581.2412.529
clustered structure0.7500.0.0.21000.944
total7.6154.02115.1926.65
Southwestern Alpsn/a0.6580.21001.0451.933
single-layered9.1147.61616.31033.17
multi-layered10.71311.01326.2847.95
stratified1.8332.9256.11810.813
clustered structure2.2300.8502.4295.319
total24.5822.5852.0599.02
Southeastern Alpsn/a0.4710.0.1.8332.230
single-layered18.6106.51724.9850.05
multi-layered26.687.41523.3857.45
stratified3.6231.1414.0218.614
clustered structure1.4380.0.1.6353.026
total50.6515.01155.75121.32
Southern Alpsn/a0.0.0.0.0.8500.850
single-layered6.7179.91423.4940.06
multi-layered11.51312.71246.9571.14
stratified1.5351.3386.8179.714
clustered structure0.4710.21001.0451.635
total20.1924.1878.84123.12
Switzerlandn/a6.1180.7506.31813.112
single-layered216.0342.87122.44381.22
multi-layered322.1260.26199.03581.31
stratified24.897.51627.6859.96
clustered structure12.3131.0458.61521.89
total581.21112.34363.921057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #854020/320351
NFI2
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
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.0.0.470
single-layered43.365.4184.22152.95
multi-layered65.948.71413.11287.73
stratified7.0160.4710.4717.716
clustered structure2.1310.0.0.0.2.131
total118.6214.51117.810150.81
Eastern Juran/a0.0.0.0.0.0.0.0.
single-layered15.9101.3410.47117.79
multi-layered25.172.2301.43728.76
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total41.033.5241.83346.42
Western Plateaun/a0.0.0.0.0.0.0.0.
single-layered17.590.21001.14418.89
multi-layered26.660.6583.32430.65
stratified0.21000.0.0.0.0.2100
clustered structure0.4700.0.0.0.0.470
total44.730.8504.42149.92
Central Plateaun/a0.6580.0.0.0.0.658
single-layered30.261.1411.04432.36
multi-layered28.571.9315.21935.65
stratified1.2410.0.0.21001.437
clustered structure0.0.0.0.0.0.0.0.
total60.523.1256.41769.91
Eastern Plateaun/a0.4700.0.0.0.0.470
single-layered37.660.5570.75038.96
multi-layered63.841.1413.62368.53
stratified0.21000.0.0.0.0.2100
clustered structure0.21000.0.0.0.0.2100
total102.221.7334.321108.21
Western Pre-Alpsn/a0.0.0.0.0.31000.3100
single-layered5.7182.1308.61416.59
multi-layered8.7141.14310.81220.67
stratified1.7360.0.1.4383.126
clustered structure0.9510.0.1.2382.230
total17.193.22422.4742.73
Central Pre-Alpsn/a0.8500.0.0.6581.337
single-layered12.6121.34110.91324.78
multi-layered31.973.42528.5763.84
stratified4.2210.21003.4257.816
clustered structure2.1300.0.0.8502.825
total51.454.92044.25100.52
Eastern Pre-Alpsn/a1.6350.0.0.21001.933
single-layered12.0122.52811.21225.87
multi-layered17.8102.92518.7939.45
stratified2.2300.0.1.0453.325
clustered structure0.6580.0.0.4701.045
total34.465.51831.5671.42
Northwestern Alpsn/a0.6580.0.0.6581.240
single-layered7.5162.03111.41220.98
multi-layered9.3144.22111.41224.97
stratified1.2411.0452.8275.020
clustered structure2.2300.0.1.7353.923
total20.897.21627.9755.93
Central Alpsn/a0.6580.0.0.6571.240
single-layered4.4202.1293.1249.612
multi-layered4.5202.2294.32010.911
stratified1.2400.21000.6581.931
clustered structure0.6580.0.0.0.0.658
total11.3114.5198.51324.34
Northeastern Alpsn/a0.0.0.6580.5571.140
single-layered4.4201.2377.21512.810
multi-layered3.7221.5357.01512.211
stratified0.6590.7581.2412.529
clustered structure0.9450.0.0.5571.535
total9.7134.02116.4830.04
Southwestern Alpsn/a0.6580.21001.2412.131
single-layered11.0138.51516.91036.36
multi-layered11.91211.41226.8750.15
stratified2.8272.9256.11811.812
clustered structure2.4290.8502.4295.518
total28.8723.7853.45105.92
Southeastern Alpsn/a0.6580.0.1.8332.429
single-layered21.696.91726.5855.05
multi-layered30.778.71424.7864.14
stratified4.3211.1415.21910.613
clustered structure2.2300.0.2.2304.421
total59.5516.71060.45136.62
Southern Alpsn/a0.0.0.0.0.8500.850
single-layered8.11510.41325.5844.16
multi-layered14.41113.91149.4577.74
stratified2.7271.7337.71512.212
clustered structure0.4710.21001.2411.833
total25.6826.3884.73136.62
Switzerlandn/a6.3180.7506.71713.812
single-layered231.8345.66128.84406.22
multi-layered342.8263.85208.33614.91
stratified29.688.31530.0867.95
clustered structure15.1111.04510.31426.49
total625.61119.54384.121129.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #854021/320352
NFI2
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 NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.0.0.470
single-layered42.065.1184.12051.25
multi-layered66.948.31413.01188.33
stratified7.0160.3710.4717.715
clustered structure2.2290.0.0.0.2.229
total118.6213.71117.59149.81
Eastern Juran/a0.0.0.0.0.0.0.0.
single-layered16.191.2410.47117.68
multi-layered25.162.0301.63328.75
stratified0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.
total41.233.2242.02946.32
Western Plateaun/a0.0.0.0.0.0.0.0.
single-layered17.180.3701.14018.58
multi-layered26.160.6583.42230.05
stratified0.21000.0.0.0.0.2100
clustered structure0.4700.0.0.0.0.470
total43.730.9454.51949.12
Central Plateaun/a0.5580.0.0.0.0.558
single-layered30.661.0411.04132.75
multi-layered28.562.0295.01835.55
stratified1.1410.0.0.21001.237
clustered structure0.0.0.0.0.0.0.0.
total60.723.0236.21670.01
Eastern Plateaun/a0.4700.0.0.0.0.470
single-layered38.950.5570.84540.25
multi-layered61.641.2383.32366.13
stratified0.21000.0.0.0.0.2100
clustered structure0.21000.0.0.0.0.2100
total101.211.7314.120107.01
Western Pre-Alpsn/a0.0.0.0.0.21000.2100
single-layered5.4171.9309.61316.98
multi-layered9.3131.04410.11220.57
stratified1.7330.0.1.6333.323
clustered structure1.0450.0.1.1382.129
total17.492.92422.7742.93
Central Pre-Alpsn/a0.9440.0.0.5581.435
single-layered13.5111.73311.11226.37
multi-layered32.063.32327.6763.04
stratified4.6190.21003.3238.214
clustered structure1.9300.0.0.8452.725
total52.945.21843.55101.62
Eastern Pre-Alpsn/a1.4350.0.0.5582.029
single-layered12.3112.72510.71225.77
multi-layered18.193.32319.0840.35
stratified2.1290.0.1.1413.223
clustered structure0.8500.0.0.3701.141
total34.666.01631.7672.32
Northwestern Alpsn/a0.5580.0.0.6581.140
single-layered7.1152.42711.71121.18
multi-layered8.9144.12011.01223.97
stratified1.5350.9452.8255.318
clustered structure2.0300.0.1.7333.622
total20.087.41527.7655.13
Central Alpsn/a0.7500.0.0.5571.237
single-layered4.2192.3263.52110.111
multi-layered5.0172.1283.81910.910
stratified1.4350.21000.5582.028
clustered structure0.8440.0.0.0.0.844
total12.1104.6188.41225.04
Northeastern Alpsn/a0.21000.5570.9451.633
single-layered4.5191.2356.81512.510
multi-layered3.4221.6336.91511.910
stratified0.6580.6581.0412.329
clustered structure1.3380.0.1.0402.227
total9.9123.92016.6830.44
Southwestern Alpsn/a0.6580.21001.3382.030
single-layered11.6128.41417.2937.26
multi-layered11.51211.71227.2750.44
stratified3.0242.7255.91711.612
clustered structure2.3270.7502.3285.218
total29.0723.7853.84106.42
Southeastern Alpsn/a0.7500.0.1.6332.327
single-layered21.897.11528.2757.25
multi-layered30.577.81424.4862.74
stratified4.0211.0414.91810.013
clustered structure2.0300.0.2.0304.021
total59.1516.01061.14136.12
Southern Alpsn/a0.0.0.0.0.7500.750
single-layered8.41410.01324.7843.26
multi-layered14.11114.91048.6577.63
stratified3.0241.9307.81512.711
clustered structure0.5580.21001.2381.930
total26.0827.0783.03136.02
Switzerlandn/a6.3170.7506.91613.911
single-layered233.5245.86131.03410.42
multi-layered340.9263.75205.03609.71
stratified30.387.91529.6867.85
clustered structure15.2110.94510.41326.58
total626.31118.94382.921128.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #854022/320353
NFI1
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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a6.1186.6175.8196.6171.04526.09
single-layered45.0694.4434.9733.877.416215.53
multi-layered83.9493.8436.7742.578.015265.02
stratified16.1116.21713.11216.0112.42953.86
clustered structure2.1310.0.6.31810.4141.33820.210
total153.22201.0196.84109.3420.19580.41
inside perimetern/a1.4380.0.0.0.1.4380.6583.424
single-layered5.3192.0325.71916.81114.81144.56
multi-layered10.4133.1256.91723.696.81750.96
stratified0.6580.6580.9457.7161.04510.813
clustered structure0.0.0.0.0.0.2.6281.0453.524
total17.7105.71813.61252.0624.18113.14
outside perimetern/a1.2410.8505.2196.2181.93115.311
single-layered6.2185.51930.4855.6632.07129.64
multi-layered11.2137.91641.4656.9532.97150.33
stratified1.0450.65812.31226.989.51450.46
clustered structure0.0.0.0.3.72312.2132.52818.310
total19.61014.81192.94157.8378.84364.02
totaln/a8.6157.41611.01314.2123.52344.77
single-layered56.55101.9371.04106.2454.15389.72
multi-layered105.63104.8385.04123.0347.75466.22
stratified17.7107.41626.4850.6612.912115.04
clustered structure2.1310.0.9.91425.294.82042.07
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #854023/320354
NFI1
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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a6.8177.6167.4169.0151.63532.38
single-layered46.1695.6435.3735.678.315220.93
multi-layered84.9496.0437.6745.769.015273.22
stratified16.1116.41713.51217.8102.62856.46
clustered structure2.5280.0.6.51711.5131.53522.09
total156.42205.61100.24119.5423.09604.81
inside perimetern/a1.4380.0.0.0.2.0321.0454.421
single-layered5.5192.0326.01817.41015.21146.06
multi-layered10.4133.1256.91724.897.21652.46
stratified0.6580.6580.9457.9161.24111.213
clustered structure0.0.0.0.0.0.2.6281.0453.524
total17.9105.71813.81254.6625.58117.54
outside perimetern/a1.2410.8505.8187.0172.32917.111
single-layered6.2185.51931.6756.4533.17132.84
multi-layered11.2138.11542.6659.1533.37154.33
stratified1.2410.85012.91227.389.71452.06
clustered structure0.0.0.0.3.72312.6122.52818.710
total19.8915.21196.64162.4381.03375.02
totaln/a9.4148.41513.21218.0104.92053.86
single-layered57.75103.1372.84109.4456.65399.72
multi-layered106.63107.2387.14129.6349.55479.92
stratified17.9107.81627.4853.0613.512119.64
clustered structure2.5280.0.10.11426.685.01944.37
total194.11226.51210.61336.51129.521097.31
© WSL, Swiss National Forest Inventory, 19.06.2020 #854024/320355
NFI1
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 NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a5.8137.6118.2119.9101.42732.95
single-layered45.9492.2336.5537.659.010221.22
multi-layered90.8398.5238.6544.558.011280.32
stratified17.177.01211.7919.772.42058.04
clustered structure2.9190.2715.21411.791.82321.77
total162.51205.51100.13123.5222.66614.11
inside perimetern/a0.7380.2710.5452.8190.8355.114
single-layered5.3142.3214.91418.5714.1845.15
multi-layered10.1102.6196.81224.469.01052.84
stratified0.8350.5451.1308.1111.72412.29
clustered structure0.0.0.0.0.2712.2210.7383.118
total17.075.61313.4856.1426.26118.33
outside perimetern/a0.9330.7385.4137.2121.82315.98
single-layered5.4145.41333.1554.9436.35135.12
multi-layered10.5108.01143.3459.9431.25152.92
stratified0.8350.93313.5824.169.91049.24
clustered structure0.0.0.0.3.21711.993.41718.67
total17.6715.0898.52157.9282.52371.61
totaln/a7.4118.51114.0819.974.01653.84
single-layered56.7499.8274.53111.1359.43401.41
multi-layered111.42109.1288.63128.8248.24486.11
stratified18.878.41126.3651.9414.08119.43
clustered structure2.9190.2718.61125.865.91343.45
total197.11226.11212.01337.51131.411104.00
© WSL, Swiss National Forest Inventory, 19.06.2020 #854025/320356
NFI2
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
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4701.0452.4292.2300.0.6.118
single-layered55.0583.7428.7841.576.717215.63
multi-layered89.04114.3355.5551.2611.513321.42
stratified6.9171.6357.1177.8161.53525.09
clustered structure1.9330.4703.1266.6170.47112.313
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.0.0.8500.0.0.850
single-layered6.5171.9325.81818.9109.91443.17
multi-layered10.8133.8237.51626.0812.71260.86
stratified0.4710.0.0.21005.5191.3387.516
clustered structure0.0.0.0.0.0.0.8500.21001.045
total17.7105.71813.61252.0624.18113.14
outside perimetern/a0.0.0.0.0.8504.6210.8506.318
single-layered4.7202.82729.2861.9523.49121.94
multi-layered14.51111.91355.6571.0546.95199.73
stratified0.4710.21005.51914.6116.81727.48
clustered structure0.0.0.0.1.9325.8181.0458.615
total19.61014.81192.94157.8378.84364.02
totaln/a0.4701.0453.3257.7160.85013.212
single-layered66.2588.4463.65122.3340.06380.52
multi-layered114.33129.93118.63148.2371.14581.91
stratified7.7161.83312.81227.989.71459.96
clustered structure1.9330.4704.92013.1121.63521.99
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #854026/320357
NFI2
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
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4701.0452.4292.4290.0.6.318
single-layered58.9585.3430.5848.868.115231.53
multi-layered90.64118.8358.5559.9514.411342.22
stratified7.1161.6358.11610.2142.72729.88
clustered structure2.1310.6583.7238.4150.47115.211
total159.22207.31103.33129.6325.68625.01
inside perimetern/a0.0.0.0.0.0.0.8500.0.0.850
single-layered6.7171.9326.01820.71010.41345.86
multi-layered11.0133.8237.51628.2813.91164.45
stratified0.4710.0.0.21005.9181.7338.315
clustered structure0.0.0.0.0.0.0.8500.21001.045
total18.1105.71813.81256.4526.38120.34
outside perimetern/a0.0.0.0.1.1444.8200.8506.717
single-layered4.7202.82730.6864.9525.58128.54
multi-layered14.81112.11258.0574.8549.45209.13
stratified0.4710.21005.71915.8117.71529.88
clustered structure0.0.0.0.2.5286.8171.24110.414
total20.0915.01197.84167.0384.73384.42
totaln/a0.4701.0453.5248.1160.85013.812
single-layered70.3490.0467.15134.3344.16405.82
multi-layered116.53134.63124.13162.8377.74615.71
stratified7.9161.83314.01231.9812.21267.95
clustered structure2.1310.6586.11816.0111.83326.69
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #854027/320358
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