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NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a14.1126.5185.8182.8272.4291.63533.18
critical19.6105.3193.8232.1313.4241.43835.77
less stable157.9343.3622.299.41423.999.814266.62
stable170.4330.6821.1912.91224.5810.214269.72
total362.0185.7452.9527.1854.3523.09605.01
inside perimetern/a0.4710.0.0.21000.8500.0.0.21001.635
critical0.21000.4701.0450.6580.6580.21003.026
less stable1.5352.9274.9201.4372.0325.81818.510
stable1.8331.0451.2414.4200.6583.72312.612
total3.9224.3227.3167.2163.1259.81435.77
outside perimetern/a2.3295.8183.6232.8273.2253.12520.810
critical2.2307.2164.4214.9206.0183.02627.68
less stable19.71054.5531.7727.3733.1747.06213.33
stable30.5837.4721.3934.3627.3843.66194.43
total54.76104.9361.0469.3369.6496.73456.22
totaln/a16.81112.2139.6146.4175.6194.92055.66
critical21.9913.0129.2147.61610.0144.62166.35
less stable179.23100.8358.8538.1658.9562.74498.42
stable202.7269.0543.6651.5552.5557.45476.72
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #852372/318703
NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a13.686.6125.9133.5172.6201.42733.75
critical16.085.4133.9163.0184.3151.03233.55
less stable160.8241.7422.669.11024.069.710267.82
stable177.5232.2520.0714.2824.8610.510279.22
total367.9185.9352.3429.8555.8422.66614.21
inside perimetern/a0.2710.0.0.2710.6410.11000.4501.526
critical0.11000.6411.0320.4500.4500.5453.118
less stable1.4272.8194.0161.5263.0185.91318.57
stable2.0221.0321.6253.9160.6413.01812.19
total3.7164.4156.8126.4124.2159.81035.35
outside perimetern/a2.2215.4134.5153.3173.0182.71921.07
critical1.8248.3114.8144.2156.3123.61729.06
less stable20.3757.3433.1525.0633.6549.84219.22
stable27.1634.0520.3733.6526.9642.94184.82
total51.44104.9262.7366.2369.8399.02454.01
totaln/a16.0812.0910.6107.4115.7134.51556.24
critical17.9714.389.6107.61111.195.11465.64
less stable182.52101.8259.6335.6560.7365.43505.51
stable206.6267.2341.9451.8352.3456.43476.11
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 19.06.2020 #852373/318704
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a1.4381.4382.2300.6580.4710.0.6.118
critical12.2138.9155.6183.0263.7231.43834.87
less stable135.6337.9722.799.21423.997.216236.43
stable204.9233.2719.21011.71222.7911.613303.32
total354.3181.4449.7524.5850.6520.19580.61
inside perimetern/a0.0.0.0.0.21000.21000.0.0.21000.658
critical0.0.0.21001.6350.6580.21001.2413.723
less stable2.0322.5293.8233.1251.0455.21917.511
stable1.9321.7351.2412.9261.8333.02612.513
total3.9224.3226.7176.8162.9269.61434.37
outside perimetern/a0.0.1.5381.6351.0451.8330.6586.518
critical1.6358.6155.8186.0187.8166.51736.37
less stable23.1951.9531.5733.4633.7741.56215.03
stable29.2838.7719.9927.3724.5844.76184.43
total53.96100.7358.8467.7467.8493.33442.22
totaln/a1.4382.9264.0221.9332.2300.85013.212
critical13.81217.71013.0129.61411.7139.11474.95
less stable160.7392.3457.9545.6558.5553.95468.82
stable236.1273.6440.3641.9648.9559.35500.22
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #852374/318705
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a1.4381.4382.2300.6580.6580.0.6.318
critical12.8129.3146.2173.0264.9202.23038.47
less stable138.2341.8624.9811.21327.988.715252.72
stable213.9237.2721.8913.91126.1814.711327.72
total366.4189.7455.2528.8759.5525.68625.11
inside perimetern/a0.0.0.0.0.21000.21000.0.0.21000.658
critical0.0.0.21001.7330.6580.21001.2413.922
less stable2.0322.5294.2223.3241.0455.41918.310
stable1.9321.7351.5353.3242.0323.42413.912
total3.9224.3227.7167.4163.12510.21436.77
outside perimetern/a0.0.1.5381.8331.2411.8330.6586.917
critical1.6358.8156.4176.0188.6156.91738.47
less stable23.5954.4533.3734.0636.0644.66225.73
stable29.8840.6621.5928.5727.5848.65196.63
total54.96105.2363.0469.7374.04100.83467.52
totaln/a1.4382.9264.2212.1312.4290.85013.812
critical14.41218.21014.4119.61413.71210.31480.75
less stable163.6398.6362.4448.5564.9458.85496.72
stable245.7279.5444.8645.8555.6566.74538.11
total425.21199.21125.92105.92136.62136.621129.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #852375/318706
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a1.3381.5352.3280.6580.7500.0.6.317
critical12.3129.0146.2163.1235.3181.93037.87
less stable139.6342.1625.5811.31228.079.214255.62
stable211.8238.0622.5814.01125.1814.910326.22
total365.0190.5456.5529.0759.1526.08626.01
inside perimetern/a0.0.0.0.0.21000.21000.0.0.21000.658
critical0.0.0.5581.5330.5580.4711.0414.021
less stable1.9302.8263.7223.1231.2385.21817.810
stable2.1291.5351.7323.1231.8323.42313.511
total4.0214.8197.1157.0153.3239.81335.97
outside perimetern/a0.0.1.3382.3271.2381.6330.5587.016
critical1.6339.1146.5166.6169.0146.41639.17
less stable22.7954.2533.6633.5636.3644.45224.82
stable28.8739.8621.9829.3726.8748.95195.63
total53.15104.4364.3470.5373.84100.23466.41
totaln/a1.3382.8254.8192.0302.3270.75013.911
critical13.91118.6914.31110.21314.7119.31380.95
less stable164.2399.1362.8447.9565.4458.84498.21
stable242.7279.2446.1546.4553.7567.24535.31
total422.11199.71128.02106.42136.12136.021128.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #852376/318707
NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a3.5230.4711.5355.419
critical3.7230.21000.8504.620
less stable43.761.1419.01453.85
stable62.541.73316.71080.94
total113.323.42328.07144.81
Eastern Juran/a2.5280.0.0.4702.926
critical1.6350.0.0.21001.833
less stable16.990.31002.03119.28
stable19.380.0.2.52821.87
total40.330.31005.11945.72
Western Plateaun/a1.5370.0.0.0.1.537
critical2.3300.0.0.0.2.330
less stable15.3100.0.1.34116.69
stable22.970.0.3.72326.66
total42.030.0.5.01947.02
Central Plateaun/a1.9310.0.0.21002.130
critical5.2190.0.0.8505.917
less stable31.660.21004.22136.05
stable20.880.0.4.12124.97
total59.530.21009.21369.01
Eastern Plateaun/a3.3240.0.0.21003.523
critical6.3170.0.0.4716.716
less stable48.050.0.2.72750.75
stable42.050.0.2.72744.75
total99.620.0.6.018105.61
Western Pre-Alpsn/a1.7350.0.1.5383.226
critical1.3440.0.3.0264.322
less stable6.6160.210011.31218.19
stable6.0180.0.8.71414.710
total15.6100.210024.5740.33
Central Pre-Alpsn/a2.2300.0.2.3294.521
critical3.0260.0.1.7334.720
less stable26.480.65826.7853.64
stable16.4100.210015.71132.37
total47.950.85046.4595.12
Eastern Pre-Alpsn/a2.3310.0.1.9334.122
critical1.9330.0.1.6353.524
less stable14.6110.47117.01032.06
stable14.2110.210013.71128.17
total32.960.65834.2667.73
Northwestern Alpsn/a2.1310.0.1.5383.524
critical1.2410.4701.8333.524
less stable7.9152.03115.31025.27
stable6.5170.85011.61218.99
total17.6103.22530.2651.13
Central Alpsn/a1.2400.0.0.21001.436
critical1.0440.21000.4701.635
less stable4.7182.3285.71612.79
stable2.5270.21002.5275.218
total9.5122.7268.71220.95
Northeastern Alpsn/a0.6580.31001.2412.032
critical0.6580.5572.1303.124
less stable2.6271.6327.71411.911
stable3.9220.9494.8199.613
total7.6153.32415.8926.65
Southwestern Alpsn/a1.8330.6582.6285.020
critical1.9330.6584.9207.416
less stable9.2141.43726.9737.56
stable11.7134.22133.3649.15
total24.586.81667.7499.02
Southeastern Alpsn/a1.8330.0.2.4294.222
critical3.2250.6586.0189.814
less stable22.491.73332.9757.15
stable23.190.65826.5850.35
total50.652.92667.84121.32
Southern Alpsn/a1.0450.21002.3293.523
critical1.2410.21003.0264.421
less stable8.9155.61945.3659.75
stable9.0143.72342.8655.55
total20.199.61493.33123.12
Switzerlandn/a27.391.53818.11046.96
critical34.482.72726.6963.65
less stable258.8217.310208.03484.12
stable260.7212.612189.33462.72
total581.2134.17442.021057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #852377/318708
NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a3.9220.4711.5355.818
critical3.7230.21000.8504.620
less stable44.061.1419.01454.25
stable64.841.73317.11083.53
total116.323.42328.47148.21
Eastern Juran/a2.8270.0.0.4703.225
critical1.6350.0.0.21001.833
less stable16.990.31002.03119.28
stable19.380.0.2.52821.87
total40.630.31005.11946.02
Western Plateaun/a2.2310.0.0.0.2.231
critical2.5280.0.0.0.2.528
less stable15.5100.0.1.34116.89
stable23.370.0.3.92227.26
total43.530.0.5.21948.72
Central Plateaun/a2.1300.0.0.21002.329
critical5.2190.0.0.8505.917
less stable32.060.21004.42036.65
stable21.280.0.4.12125.37
total60.520.21009.41370.11
Eastern Plateaun/a3.5230.0.0.21003.723
critical6.3170.0.0.4716.716
less stable48.850.0.2.72751.55
stable43.150.0.2.72745.85
total101.720.0.6.018107.71
Western Pre-Alpsn/a1.9330.0.2.1324.023
critical1.3440.0.3.0264.322
less stable6.6160.210011.31218.19
stable6.0180.0.8.91314.910
total15.8100.210025.4741.33
Central Pre-Alpsn/a2.4290.0.2.3294.720
critical3.0260.0.2.3295.319
less stable27.480.65827.7755.64
stable16.9100.210016.11133.37
total49.750.85048.4598.92
Eastern Pre-Alpsn/a3.5240.0.1.9335.419
critical1.9330.0.1.6353.524
less stable14.6110.47117.8932.86
stable14.4110.210013.91128.47
total34.460.65835.2670.12
Northwestern Alpsn/a2.3300.0.1.5383.823
critical1.2410.4701.8333.524
less stable8.4152.03116.11026.57
stable7.9150.85012.21220.98
total19.893.22531.6654.73
Central Alpsn/a1.6350.0.0.21001.832
critical1.2400.21000.6572.031
less stable5.1172.7266.01613.98
stable2.5270.21002.5275.218
total10.5113.1249.31222.95
Northeastern Alpsn/a0.7500.31001.6352.628
critical0.7500.7502.1303.522
less stable2.6271.6327.91412.110
stable4.3210.9494.81910.013
total8.3143.52316.4928.25
Southwestern Alpsn/a2.8270.8502.8276.417
critical2.1310.6584.9207.616
less stable9.4141.43727.3738.16
stable12.9124.42034.3651.55
total27.187.21669.33103.62
Southeastern Alpsn/a2.4290.0.3.2255.619
critical3.4240.6586.01810.014
less stable23.992.03233.1758.95
stable24.580.65827.3852.55
total54.353.12569.64127.02
Southern Alpsn/a1.6350.21003.1254.920
critical1.4380.21003.0264.621
less stable9.8145.81847.0662.74
stable10.2143.72343.6657.45
total23.099.81496.73129.52
Switzerlandn/a33.681.73621.01056.36
critical35.572.92627.4865.85
less stable265.2218.110213.73497.02
stable271.3212.812193.83477.92
total605.6135.57455.921097.01
© WSL, Swiss National Forest Inventory, 19.06.2020 #852378/318709
NFI1
forest area
rockfall SilvaProtect · stand stability
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a3.7160.2711.2295.114
critical2.9180.11000.7383.716
less stable45.041.1309.41055.63
stable69.731.62515.3886.62
total121.423.01826.66151.01
Eastern Juran/a2.0220.0.0.2712.221
critical1.6250.0.0.2711.823
less stable18.860.11001.72420.65
stable18.660.3582.32021.35
total41.120.4504.51446.01
Western Plateaun/a2.0230.0.0.3582.321
critical2.1220.0.0.0.2.122
less stable14.670.0.1.42716.07
stable25.250.11003.31728.64
total44.020.11005.01449.02
Central Plateaun/a2.2210.0.0.4502.519
critical4.4150.0.0.7385.014
less stable31.740.2715.31337.24
stable21.660.0.3.51625.15
total59.820.2719.8969.91
Eastern Plateaun/a3.7160.0.0.11003.816
critical4.9140.0.0.2715.114
less stable50.330.0.2.42052.73
stable42.740.0.2.81845.64
total101.610.0.5.513107.21
Western Pre-Alpsn/a1.8230.0.1.6253.417
critical1.4270.0.2.9184.315
less stable5.9120.27113.5719.76
stable6.0120.2718.51014.87
total15.270.45026.6442.22
Central Pre-Alpsn/a3.2180.0.2.2215.413
critical2.7190.2713.0185.913
less stable27.050.83527.2555.13
stable18.770.35814.6833.75
total51.731.32847.04100.01
Eastern Pre-Alpsn/a3.2180.11002.4205.713
critical1.6250.0.2.3213.916
less stable14.780.45019.2634.34
stable13.780.27112.1825.95
total33.140.73836.0469.82
Northwestern Alpsn/a1.6250.0.1.6253.217
critical1.4270.4502.3214.215
less stable8.5101.72416.8727.05
stable7.5110.54510.8918.86
total19.062.71931.5453.22
Central Alpsn/a1.4270.0.0.7402.122
critical1.3280.4500.7382.420
less stable4.6142.5206.91114.16
stable2.5200.6452.1215.213
total9.793.51610.4823.74
Northeastern Alpsn/a1.3280.11001.4272.918
critical1.0320.6411.7243.317
less stable3.3171.0297.01111.38
stable3.8160.9336.01210.78
total9.492.61916.1628.23
Southwestern Alpsn/a3.5170.6413.3177.411
critical3.0180.4504.2157.611
less stable9.1101.52625.0635.65
stable14.283.91633.6551.83
total29.856.41266.23102.42
Southeastern Alpsn/a2.6200.11003.0185.713
critical4.3150.4506.31211.19
less stable24.063.01833.6560.73
stable24.860.64126.9652.34
total55.844.21569.83129.71
Southern Alpsn/a1.4270.4502.7194.515
critical1.0320.5453.6175.114
less stable9.7105.91349.8465.43
stable10.5103.01842.9456.43
total22.669.81099.02131.41
Switzerlandn/a33.851.52621.0756.34
critical33.553.11828.8665.44
less stable267.2218.57219.42505.11
stable279.8212.29184.82476.81
total614.2135.45454.011103.60
© WSL, Swiss National Forest Inventory, 19.06.2020 #852379/318710
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.0.0.470
critical1.8330.0.0.8502.528
less stable37.761.73312.71252.15
stable73.441.73314.51189.63
total113.323.42328.07144.81
Eastern Juran/a0.0.0.0.0.0.0.0.
critical0.7580.0.0.0.0.758
less stable12.2120.0.2.13114.310
stable27.560.31003.02530.85
total40.330.31005.11945.72
Western Plateaun/a0.0.0.0.0.0.0.0.
critical1.2400.0.0.0.1.240
less stable20.080.0.1.93321.87
stable20.980.0.3.12524.07
total42.030.0.5.01947.02
Central Plateaun/a0.6580.0.0.0.0.658
critical4.1200.0.0.6584.719
less stable28.370.21003.52332.06
stable26.570.0.5.21831.76
total59.530.21009.21369.01
Eastern Plateaun/a0.4700.0.0.0.0.470
critical4.3210.0.0.21004.421
less stable37.560.0.2.72740.26
stable57.540.0.3.12560.64
total99.620.0.6.018105.61
Western Pre-Alpsn/a0.0.0.0.0.31000.3100
critical1.6360.0.2.6284.221
less stable8.3150.0.11.91120.28
stable5.7180.21009.71315.510
total15.6100.210024.5740.33
Central Pre-Alpsn/a0.8500.0.0.6581.337
critical4.6210.21003.4248.315
less stable22.590.47124.4847.35
stable20.090.210018.01038.26
total47.950.85046.4595.12
Eastern Pre-Alpsn/a1.6350.0.0.0.1.635
critical2.3280.21002.5285.119
less stable16.0100.47118.0934.46
stable13.0120.0.13.71126.67
total32.960.65834.2667.73
Northwestern Alpsn/a0.6580.0.0.6581.240
critical2.7270.0.2.7275.419
less stable7.0162.03215.41024.57
stable7.3161.24111.51220.09
total17.6103.22530.2651.13
Central Alpsn/a0.6580.21000.4711.240
critical2.3280.7491.9315.018
less stable3.8201.4374.4199.611
stable2.7250.4712.0305.118
total9.5122.7268.71220.95
Northeastern Alpsn/a0.0.0.0.1.1401.140
critical1.0450.6591.3372.826
less stable3.2241.8319.01313.99
stable3.5230.9514.5208.814
total7.6153.32415.8926.65
Southwestern Alpsn/a0.6580.21001.0451.933
critical3.0260.6586.0189.614
less stable9.2143.12533.4645.65
stable11.7122.92627.3741.96
total24.586.81667.7499.02
Southeastern Alpsn/a0.4710.0.1.8332.230
critical3.7230.21007.81611.713
less stable23.991.04533.7758.55
stable22.791.83324.5848.95
total50.652.92667.84121.32
Southern Alpsn/a0.0.0.21000.6580.850
critical1.4381.2416.5179.114
less stable7.2165.21941.5653.95
stable11.6133.02644.7659.35
total20.199.61493.33123.12
Switzerlandn/a6.1180.6586.41813.112
critical34.773.72336.4774.75
less stable236.7317.211214.43468.42
stable303.8212.513184.83501.12
total581.2134.17442.021057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #852380/318711
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.0.0.470
critical1.9320.0.0.8502.727
less stable38.661.73312.91253.15
stable77.741.73315.11194.53
total118.623.42328.87150.81
Eastern Juran/a0.0.0.0.0.0.0.0.
critical0.7580.0.0.0.0.758
less stable12.4110.0.2.13114.510
stable27.960.31003.02531.25
total41.030.31005.11946.42
Western Plateaun/a0.0.0.0.0.0.0.0.
critical1.4370.0.0.0.1.437
less stable20.980.0.2.13122.97
stable22.570.0.3.12525.67
total44.730.0.5.21949.92
Central Plateaun/a0.6580.0.0.0.0.658
critical4.1200.0.0.6584.719
less stable28.760.21003.52332.46
stable27.070.0.5.21832.26
total60.520.21009.21369.91
Eastern Plateaun/a0.4700.0.0.0.0.470
critical4.4210.0.0.21004.620
less stable37.860.0.2.72740.66
stable59.540.0.3.12562.64
total102.220.0.6.018108.21
Western Pre-Alpsn/a0.0.0.0.0.31000.3100
critical1.8340.0.2.6284.421
less stable9.1140.0.12.11121.28
stable6.2180.210010.51316.89
total17.190.210025.5742.73
Central Pre-Alpsn/a0.8500.0.0.6581.337
critical4.8200.21003.7238.715
less stable23.980.47125.6849.95
stable21.990.210018.41040.66
total51.450.85048.25100.52
Eastern Pre-Alpsn/a1.6350.0.0.21001.933
critical2.3280.21002.7275.219
less stable16.2100.47118.8935.46
stable14.2110.0.14.61128.87
total34.460.65836.4571.42
Northwestern Alpsn/a0.6580.0.0.6581.240
critical2.7270.0.2.7275.419
less stable8.6152.03216.51027.17
stable8.9151.24112.11222.28
total20.893.22531.9655.93
Central Alpsn/a0.6580.21000.4711.240
critical2.8260.9441.9315.617
less stable4.2191.6355.01810.910
stable3.7220.8502.2286.615
total11.3113.5239.51124.34
Northeastern Alpsn/a0.0.0.0.1.1401.140
critical1.1410.6591.7323.423
less stable4.7202.0299.31316.09
stable3.8220.9514.8199.513
total9.7133.52316.9830.04
Southwestern Alpsn/a0.6580.21001.2412.131
critical3.0260.6586.0189.614
less stable11.2133.32434.0648.55
stable13.9113.32428.5745.85
total28.877.41669.73105.92
Southeastern Alpsn/a0.6580.0.1.8332.429
critical4.9200.21008.61513.712
less stable27.981.04536.0664.94
stable26.182.03227.5855.65
total59.553.12574.04136.62
Southern Alpsn/a0.0.0.21000.6580.850
critical2.2301.2416.91710.314
less stable8.7155.41944.6658.85
stable14.7113.42448.6566.74
total25.6810.214100.83136.62
Switzerlandn/a6.3180.6586.81713.812
critical38.273.92238.4780.45
less stable253.0218.010225.13496.12
stable328.1213.912196.83538.91
total625.6136.57467.111129.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #852381/318712
NFI2
forest area
rockfall SilvaProtect · stand stability
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.0.0.470
critical1.7320.0.0.7502.427
less stable39.461.73112.51153.55
stable77.141.73114.71093.53
total118.623.42227.87149.81
Eastern Juran/a0.0.0.0.0.0.0.0.
critical0.6590.0.0.0.0.659
less stable13.2100.0.2.02915.29
stable27.460.31002.92430.55
total41.230.31004.91846.32
Western Plateaun/a0.0.0.0.0.0.0.0.
critical1.4350.0.0.0.1.435
less stable20.770.0.2.32723.07
stable21.670.0.3.12424.76
total43.730.0.5.41749.12
Central Plateaun/a0.5580.0.0.0.0.558
critical4.3190.0.0.7505.017
less stable28.660.21003.22332.06
stable27.260.21005.01732.45
total60.720.4718.91370.01
Eastern Plateaun/a0.4700.0.0.0.0.470
critical4.0210.0.0.21004.220
less stable37.560.0.2.62640.15
stable59.340.0.3.12362.43
total101.210.0.5.817107.01
Western Pre-Alpsn/a0.0.0.0.0.21000.2100
critical1.5330.21002.7254.419
less stable9.1130.0.12.31021.47
stable6.7160.210010.01216.99
total17.490.37025.3642.93
Central Pre-Alpsn/a0.9440.0.0.5581.435
critical4.9190.4713.7229.014
less stable24.880.75025.7751.24
stable22.480.210017.5940.05
total52.941.33847.45101.62
Eastern Pre-Alpsn/a1.4350.0.0.5582.029
critical2.4260.21002.6265.118
less stable16.6100.47119.2836.15
stable14.3100.210014.61029.16
total34.660.75036.9572.32
Northwestern Alpsn/a0.5580.0.0.6581.140
critical2.6260.0.2.7265.418
less stable8.1142.03016.0926.17
stable8.7141.14112.71122.58
total20.083.12432.0555.13
Central Alpsn/a0.7500.21000.4711.237
critical2.6250.8442.3265.716
less stable4.6181.4354.81710.810
stable4.2190.8452.2267.314
total12.1103.2229.71025.04
Northeastern Alpsn/a0.21000.0.1.4351.633
critical1.2380.6581.5323.322
less stable4.5191.8299.51215.88
stable4.0200.8515.0189.812
total9.9123.12317.4830.44
Southwestern Alpsn/a0.6580.21001.2382.030
critical3.1230.5586.61610.213
less stable11.3123.12333.5647.95
stable14.0113.12329.3746.45
total29.077.01570.53106.42
Southeastern Alpsn/a0.7500.0.1.6332.327
critical5.3180.4719.01414.711
less stable28.071.23836.3665.44
stable25.181.83226.8753.75
total59.153.32373.84136.12
Southern Alpsn/a0.0.0.21000.5580.750
critical1.9301.0416.4169.313
less stable9.2145.21844.4558.84
stable14.9103.42348.9567.24
total26.089.813100.23136.02
Switzerlandn/a6.3170.6587.01613.911
critical37.674.02138.9780.55
less stable255.6217.710224.32497.51
stable326.8213.711195.83536.31
total626.3135.87466.011128.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #852382/318713
NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a5.9186.6176.0187.4161.04526.89
critical5.31914.0116.0187.8161.24134.37
less stable60.6595.3448.2646.668.915259.52
stable81.5485.1436.6747.669.014259.82
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.4710.0.0.0.0.8500.21001.438
critical0.21000.0.0.0.2.4290.21002.727
less stable1.4380.21001.2419.1145.61917.510
stable1.8330.0.0.4716.8173.72312.612
total3.7230.21001.63519.1109.61434.37
outside perimetern/a2.0320.4715.6197.8162.32918.110
critical1.0451.2416.21715.2113.02626.68
less stable11.2138.21554.6588.5445.36207.83
stable19.51010.51338.4779.2442.86190.33
total33.6720.39104.93190.7293.33442.82
totaln/a8.2157.01611.61316.0113.52346.36
critical6.51715.21112.31225.494.42163.75
less stable73.14103.83104.03144.2359.75484.82
stable102.7395.6475.44133.6355.55462.72
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #852383/318714
NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a5.7137.9118.21110.4101.42733.65
critical4.61511.495.71310.8101.03233.45
less stable63.9396.9247.8449.449.710267.62
stable88.3389.3338.5552.9410.510279.52
total162.51205.51100.13123.5222.66614.11
inside perimetern/a0.2710.0.0.11000.8350.4501.526
critical0.11000.0.0.2712.2210.5453.018
less stable1.2290.2711.4279.8105.91318.57
stable1.9230.11000.7386.5123.01812.29
total3.4170.3582.52019.379.81035.35
outside perimetern/a1.4270.8356.21310.0102.71921.07
critical0.9330.9338.11115.383.61728.86
less stable11.299.11059.8489.5349.84219.32
stable17.779.51035.4579.9342.94185.42
total31.2520.37109.42194.7299.02454.61
totaln/a7.3118.71114.4821.274.51556.14
critical5.61312.3914.0828.365.11465.34
less stable76.33106.22109.02148.6265.43505.41
stable107.9299.0274.63139.3256.43477.21
total197.11226.11212.01337.51131.411104.00
© WSL, Swiss National Forest Inventory, 19.06.2020 #852384/318715
NFI1
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a6.5177.6167.6169.8141.63533.08
critical5.31914.2116.0188.6151.43835.57
less stable61.0596.7449.3649.269.814266.02
stable83.7487.1437.4752.0610.214270.42
total156.42205.61100.24119.5423.09604.81
inside perimetern/a0.4710.0.0.0.1.0450.21001.635
critical0.21000.0.0.0.2.6280.21002.926
less stable1.4380.21001.2419.7145.81818.310
stable1.8330.0.0.4717.0173.72312.812
total3.7230.21001.63520.3109.81435.77
outside perimetern/a2.0320.4716.2189.2153.12520.910
critical1.0451.2416.81715.4113.02627.48
less stable11.2138.41556.5590.5447.06213.63
stable19.8910.71339.2781.6443.66194.93
total34.0720.79108.73196.7296.73456.82
totaln/a8.8158.01513.71220.0104.92055.46
critical6.51715.41112.81226.684.62165.95
less stable73.54105.43107.03149.4362.74497.92
stable105.3397.8377.04140.6357.45478.12
total194.11226.51210.61336.51129.521097.31
© WSL, Swiss National Forest Inventory, 19.06.2020 #852385/318716
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4701.0452.4292.2300.0.6.118
critical2.4299.7148.71512.7121.43834.97
less stable49.7685.7446.7646.767.216236.03
stable100.63104.6338.9747.7611.613303.42
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.0.0.4710.21000.658
critical0.0.0.0.0.4712.2301.2413.823
less stable1.7330.21000.9509.4145.21917.411
stable2.0320.0.0.4717.1173.02612.513
total3.7230.21001.63519.1109.61434.37
outside perimetern/a0.0.0.0.0.8505.0200.6586.518
critical0.8500.8508.31519.8106.51736.37
less stable15.0118.01554.6596.1441.56215.13
stable17.81011.51341.1669.8544.76184.93
total33.6720.39104.93190.7293.33442.82
totaln/a0.4701.0453.3257.7160.85013.212
critical3.22510.51317.41034.779.11474.95
less stable66.5593.94102.13152.2353.95468.62
stable120.43116.1380.44124.6359.35500.82
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #852386/318717
NFI2
forest area
rockfall SilvaProtect · stand stability
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4700.9452.4282.7260.0.6.317
critical2.3289.8138.91414.8111.93037.87
less stable52.3586.8450.3556.359.214254.82
stable104.33108.1343.6656.0514.910326.82
total159.32205.61105.13129.7326.08625.71
inside perimetern/a0.0.0.0.0.0.0.3710.21000.558
critical0.0.0.0.0.7502.3281.0414.021
less stable1.7320.21001.2419.6135.21817.910
stable2.0300.21000.5587.6153.42313.611
total3.7220.4712.42819.899.81336.17
outside perimetern/a0.0.0.0.1.3385.2180.5587.016
critical0.7500.9458.81422.496.41639.17
less stable14.7108.11457.55100.3444.45225.02
stable17.81011.21242.0676.0448.95195.93
total33.2720.19109.63203.82100.23466.91
totaln/a0.4700.9453.7228.2150.75013.811
critical3.02410.71218.4939.569.31380.94
less stable68.7495.13108.93166.2358.84497.71
stable124.13119.4386.14139.6367.24536.41
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #852387/318718
NFI2
forest area
rockfall SilvaProtect · stand stability
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
rockfall SilvaProtectstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4701.0452.4292.4290.0.6.318
critical2.62810.1149.11514.5122.23038.47
less stable50.8687.2449.2656.368.715252.32
stable105.43108.9342.6656.4614.711328.02
total159.22207.31103.33129.6325.68625.01
inside perimetern/a0.0.0.0.0.0.0.4710.21000.658
critical0.0.0.0.0.4712.4291.2414.022
less stable1.7330.21000.95010.0145.41918.210
stable2.0320.0.0.4718.1153.42413.912
total3.7230.21001.63520.9910.21436.77
outside perimetern/a0.0.0.0.1.1445.2190.6586.917
critical0.8500.8508.71521.096.91738.37
less stable15.2118.21556.85101.0444.66225.93
stable18.41011.51343.3675.2548.65197.03
total34.4720.59109.93202.52100.83468.11
totaln/a0.4701.0453.5248.1160.85013.812
critical3.42410.91318.21037.9710.31480.75
less stable67.7495.74106.93167.4358.85496.42
stable125.73120.4386.34139.7366.74538.81
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #852388/318719
NFI1
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
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
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.63.63.50.0.0.0.1.91.90.0.0.0.0.0.0.0.0.0.2.10.70.20.20.0.0.0.0.30.1
less than 10 years ago76.42.826.48.843.57.938.71.762.65.236.13.525.016.222.95.115.51.341.33.863.13.463.34.125.58.122.84.429.02.982.44.675.63.426.44.071.74.42.50.78.53.343.42.46.11.145.39.578.22.735.40.6
11-20 years ago14.22.311.16.216.56.06.50.98.93.014.42.612.512.44.12.34.50.813.72.711.72.314.53.00.0.7.92.95.01.47.73.28.62.27.82.413.13.32.80.79.03.619.51.94.00.94.34.312.92.28.60.4
21-30 years ago3.51.20.0.0.0.2.30.54.92.46.31.825.016.22.92.13.70.75.91.82.51.12.81.40.0.3.11.81.60.83.42.43.61.56.32.20.0.2.00.62.82.04.71.03.30.80.0.3.11.23.30.2
31-40 years ago0.40.44.03.90.0.1.00.41.31.33.01.237.518.20.0.3.30.70.60.60.0.3.31.76.24.45.72.52.81.11.51.50.60.63.11.50.0.1.90.63.12.21.80.62.20.70.0.0.0.1.90.2
41-50 years ago0.0.0.0.3.23.20.40.20.0.0.0.0.0.1.31.31.40.40.0.2.31.10.0.0.0.3.62.10.0.0.0.0.80.82.21.30.0.0.60.32.92.01.30.51.30.50.0.0.0.0.80.1
over 50 years ago1.70.84.14.11.91.93.00.62.71.85.41.70.0.4.22.48.81.03.51.41.60.91.30.913.56.57.02.52.81.10.0.1.10.87.02.33.01.86.61.110.73.84.21.07.61.24.34.32.41.04.80.3
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/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
less than 10 years ago0.0.0.0.0.0.1.10.42.31.70.0.0.0.8.23.21.10.40.60.60.0.0.0.0.0.0.0.2.10.90.0.0.80.81.81.20.0.0.80.46.43.10.0.1.40.50.0.0.0.0.90.1
11-20 years ago0.0.0.0.0.0.0.40.20.0.0.0.0.0.2.71.80.80.31.20.80.0.0.0.0.0.0.0.0.40.40.0.0.0.0.90.90.0.0.80.44.92.80.0.1.60.50.0.0.0.0.60.1
21-30 years ago0.0.0.0.0.0.0.60.30.0.0.0.0.0.3.02.10.80.30.0.0.0.0.0.0.0.0.0.0.50.50.0.0.80.80.0.0.0.0.60.31.51.50.0.1.60.50.0.0.0.0.50.1
31-40 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.60.60.0.0.0.2.42.40.0.0.0.0.0.0.80.80.0.0.0.1.40.50.0.0.50.30.20.20.0.0.0.0.30.1
41-50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.40.0.0.0.0.40.30.0.0.0.0.20.1
over 50 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.2.92.10.40.21.20.90.0.0.90.90.0.1.81.30.0.0.0.0.60.60.0.0.0.2.90.86.23.10.20.21.80.60.0.0.0.0.80.1
total0.0.0.0.0.0.2.70.62.31.70.0.0.0.16.84.43.70.73.61.50.0.0.90.92.42.41.81.33.01.10.0.2.91.42.61.50.0.7.31.218.95.00.70.46.91.10.0.0.0.3.30.2
outside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.50.30.0.0.0.0.10.0
less than 10 years ago2.10.937.49.719.46.227.11.69.83.115.82.50.0.20.04.922.81.614.62.711.22.311.52.727.28.018.84.128.72.81.51.54.71.723.53.810.02.810.11.419.14.77.81.313.21.533.49.03.01.116.00.5
11-20 years ago0.40.413.06.113.74.89.31.05.72.512.32.20.0.10.23.710.01.17.82.15.71.70.60.615.76.86.52.710.82.01.51.50.50.56.72.21.11.19.11.34.62.55.21.012.01.512.65.80.0.7.60.4
21-30 years ago0.0.0.0.1.91.93.10.61.91.41.00.70.0.6.83.07.61.03.01.30.60.60.0.0.0.6.22.75.91.50.0.0.80.86.02.01.11.18.61.33.02.13.80.913.01.50.0.0.30.34.80.3
31-40 years ago0.90.64.14.10.0.1.40.40.0.2.21.10.0.4.32.55.70.91.10.80.0.0.70.72.42.43.72.13.71.20.0.0.80.84.51.80.0.13.21.53.02.12.20.79.71.30.0.0.0.4.00.3
41-50 years ago0.0.0.0.0.0.1.20.40.0.0.40.40.0.0.0.2.90.60.0.0.0.0.0.0.0.4.82.32.71.10.0.0.0.0.0.0.0.9.51.31.51.50.70.43.30.80.0.0.0.2.10.2
over 50 years ago0.40.40.0.0.0.3.20.60.0.2.91.20.0.6.52.79.71.14.81.71.40.80.60.63.63.58.12.73.91.30.0.0.0.3.91.70.0.25.81.912.64.22.70.816.61.70.0.0.0.7.10.3
total3.91.354.59.935.07.045.41.717.43.934.73.20.0.47.86.058.81.831.33.618.92.813.32.848.99.348.15.355.83.23.12.16.82.044.64.412.23.176.41.943.96.122.42.068.42.046.08.93.41.241.60.6
totaln/a0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.63.63.50.0.0.0.1.91.90.0.0.0.0.0.0.20.20.0.2.10.70.70.40.0.0.0.0.40.1
less than 10 years ago78.52.763.89.462.97.866.91.674.74.651.93.625.016.251.16.039.41.856.53.974.33.174.83.752.79.441.65.259.83.284.04.581.13.151.74.581.73.913.31.534.05.851.22.420.71.878.78.181.32.652.30.6
11-20 years ago14.62.324.08.030.27.416.21.314.53.826.73.212.512.417.04.515.31.322.73.317.42.715.03.015.76.814.43.716.22.49.23.49.12.215.33.214.23.512.71.518.54.824.62.117.61.717.07.212.92.216.70.5
21-30 years ago3.51.20.0.1.91.96.10.86.82.87.41.925.016.212.84.012.21.29.02.23.11.22.81.40.0.9.33.28.01.83.42.45.21.812.32.91.11.111.21.47.43.28.51.317.91.70.0.3.41.28.60.4
31-40 years ago1.30.78.15.50.0.2.60.61.31.35.31.737.518.24.32.59.21.12.31.20.0.3.91.811.05.39.43.26.61.61.51.52.11.27.62.30.0.16.51.76.23.14.51.012.11.50.0.0.0.6.20.3
41-50 years ago0.0.0.0.3.23.21.50.40.0.0.40.40.0.1.31.34.70.80.0.2.31.10.0.0.0.8.43.02.71.10.0.0.80.82.21.30.0.10.81.44.42.32.00.75.11.00.0.0.0.3.10.2
over 50 years ago2.10.94.14.11.91.96.40.92.71.88.32.00.0.13.64.019.01.49.52.33.01.22.81.417.07.216.93.56.71.60.0.1.60.910.92.83.01.835.32.129.55.47.11.226.02.04.34.32.41.012.60.4
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, 11.07.2020 #852389/318720
NFI1
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.63.43.40.0.0.0.1.91.90.0.0.0.0.0.0.0.0.0.2.00.70.20.20.0.0.0.0.30.1
less than 10 years ago75.92.826.48.843.57.938.11.762.95.135.93.525.016.223.85.115.61.342.23.862.63.362.84.124.67.923.14.428.52.882.44.675.93.427.13.971.94.43.40.89.83.643.02.36.41.143.99.378.12.735.20.6
11-20 years ago14.42.311.16.216.56.06.50.98.83.014.12.612.512.44.02.34.60.813.92.611.72.315.03.00.0.7.72.85.61.57.73.28.52.18.92.513.03.32.90.78.53.419.21.84.40.94.24.213.02.28.60.4
21-30 years ago3.41.20.0.0.0.2.60.64.82.46.21.825.016.22.82.03.70.75.71.82.41.02.71.40.0.3.01.81.90.83.42.43.61.55.92.00.0.2.10.62.71.94.81.03.40.80.0.3.01.13.30.2
31-40 years ago0.40.44.03.90.0.1.00.31.21.23.01.237.518.20.0.3.20.60.60.60.0.3.21.66.04.35.52.42.71.01.51.50.60.62.91.50.0.1.80.63.02.12.20.72.10.60.0.0.0.1.90.2
41-50 years ago0.0.0.0.3.23.20.40.20.0.0.0.0.0.1.31.21.30.40.0.2.21.10.0.0.0.3.52.00.0.0.0.0.80.82.11.20.0.0.90.42.71.81.50.61.30.50.0.0.0.0.90.1
over 50 years ago2.10.94.14.11.91.93.20.62.71.85.81.70.0.4.12.49.91.13.41.42.51.11.30.913.06.36.82.53.51.20.0.1.10.86.62.23.01.76.81.111.43.74.51.08.41.24.24.22.71.05.20.3
total96.21.245.59.965.07.051.81.780.54.265.03.1100.0.36.05.838.61.865.83.681.42.785.52.946.99.049.65.342.03.196.92.190.42.453.54.387.93.117.81.638.15.877.21.926.21.952.38.796.71.155.40.6
inside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
less than 10 years ago0.0.0.0.0.0.1.10.42.31.70.0.0.0.8.03.21.00.40.60.60.0.0.0.0.0.0.0.2.00.90.0.0.80.81.71.20.0.0.70.46.03.00.0.1.50.50.0.0.0.0.90.1
11-20 years ago0.0.0.0.0.0.0.40.20.0.0.0.0.0.2.61.80.80.31.10.80.0.0.0.0.0.0.0.0.30.30.0.0.0.0.80.80.0.0.70.44.62.60.0.1.70.60.0.0.0.0.60.1
21-30 years ago0.0.0.0.0.0.0.60.30.0.0.0.0.0.2.92.00.80.30.0.0.0.0.0.0.0.0.0.0.50.50.0.0.80.80.60.60.0.0.60.31.41.40.0.1.50.50.0.0.0.0.50.1
31-40 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.60.60.0.0.0.2.32.30.0.0.0.0.0.0.80.80.0.0.0.1.40.50.0.0.50.30.20.20.0.0.0.0.30.1
41-50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.40.0.0.0.0.40.30.0.0.0.0.20.1
over 50 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.2.82.00.60.31.20.80.0.0.90.90.0.1.81.30.50.50.0.0.60.60.0.0.0.2.70.77.13.10.20.21.70.60.0.0.0.0.80.1
total0.0.0.0.0.0.2.70.62.31.70.0.0.0.16.34.33.80.73.51.40.0.0.90.92.32.31.81.33.31.10.0.2.91.43.11.50.0.6.91.119.14.80.70.47.01.10.0.0.0.3.30.2
outside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.50.30.0.0.0.0.10.0
less than 10 years ago2.10.937.49.719.46.227.11.59.73.115.52.50.0.20.84.922.11.514.12.610.72.211.92.729.88.118.24.027.42.71.51.54.71.622.13.69.92.810.11.319.34.67.51.212.81.435.58.92.91.115.80.5
11-20 years ago0.40.413.06.113.74.89.31.05.62.512.52.20.0.9.93.69.71.17.52.05.51.60.60.615.16.66.32.611.72.01.51.50.50.56.32.11.11.19.01.34.32.45.01.012.31.412.25.70.0.7.60.4
21-30 years ago0.0.0.0.1.91.93.30.61.91.31.00.70.0.6.62.97.51.02.91.30.60.60.0.0.0.7.32.85.51.50.0.0.80.86.52.11.11.18.31.22.92.03.90.912.41.40.0.0.30.34.70.3
31-40 years ago0.80.64.14.10.0.1.40.40.0.2.71.20.0.4.22.45.50.81.10.80.0.0.70.72.32.34.32.23.51.20.0.0.80.84.21.70.0.12.81.52.92.02.10.79.31.30.0.0.0.3.90.3
41-50 years ago0.0.0.0.0.0.1.10.40.0.0.40.40.0.0.0.2.80.60.0.0.0.0.0.0.0.4.62.22.61.00.0.0.0.0.0.0.0.9.11.31.41.40.70.43.20.80.0.0.0.2.00.2
over 50 years ago0.40.40.0.0.0.3.20.60.0.2.91.20.0.6.32.710.11.15.21.71.80.90.60.63.43.47.92.64.01.30.0.0.0.4.31.70.0.25.71.911.94.03.00.816.41.60.0.0.0.7.20.3
total3.81.254.59.935.07.045.61.717.23.935.03.10.0.47.85.957.71.830.73.518.62.713.62.850.79.248.65.354.73.13.12.16.72.043.44.312.13.175.31.942.75.922.21.966.92.047.78.73.31.141.30.6
totaln/a0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.63.43.40.0.0.0.1.91.90.0.0.0.0.0.0.20.20.0.2.00.70.70.30.0.0.0.0.40.1
less than 10 years ago78.02.763.89.462.97.866.31.674.94.651.43.625.016.252.65.938.81.856.83.873.33.174.63.754.49.241.45.157.93.184.04.581.33.150.94.381.83.814.31.535.15.750.52.320.71.879.47.981.02.551.80.6
11-20 years ago14.82.324.08.030.27.416.21.314.43.826.63.212.512.416.44.415.11.322.53.217.22.715.53.015.16.613.93.617.62.49.23.49.02.216.03.214.13.412.61.417.54.524.22.018.41.716.47.013.02.216.80.5
21-30 years ago3.41.20.0.1.91.96.50.96.72.77.21.925.016.212.43.911.91.28.72.12.91.22.71.40.0.10.33.37.91.73.42.45.11.813.02.91.11.111.01.47.03.08.71.317.31.60.0.3.31.28.60.4
31-40 years ago1.30.78.15.50.0.2.60.61.21.25.71.737.518.24.22.48.81.02.31.10.0.3.81.710.65.19.83.26.21.51.51.52.11.27.22.10.0.16.01.65.82.94.81.011.51.40.0.0.0.6.10.3
41-50 years ago0.0.0.0.3.23.21.50.40.0.0.40.40.0.1.31.24.50.70.0.2.21.10.0.0.0.8.12.92.61.00.0.0.80.82.11.20.0.10.81.44.12.12.20.74.90.90.0.0.0.3.00.2
over 50 years ago2.51.04.14.11.91.96.70.92.71.88.72.10.0.13.23.820.71.59.82.34.41.42.71.416.47.016.43.47.91.70.0.1.60.910.92.73.01.735.32.030.45.37.61.226.51.94.24.22.71.013.30.4
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, 11.07.2020 #852390/318721
NFI1
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.2.12.00.0.2.10.30.0.1.20.53.73.79.02.18.90.70.0.0.20.20.60.43.92.21.60.92.00.61.71.20.0.0.40.40.0.7.10.716.52.62.60.56.50.70.0.0.0.3.90.2
less than 10 years ago78.91.828.26.240.45.637.21.263.93.433.42.329.99.021.33.213.20.841.32.759.92.364.22.823.54.925.53.227.01.970.34.271.42.525.32.772.53.12.60.47.11.944.01.66.80.749.66.678.61.932.70.4
11-20 years ago12.81.58.93.815.24.16.40.611.52.312.71.67.55.22.31.14.80.514.82.014.21.714.32.12.61.84.91.63.90.815.73.311.31.77.41.613.42.32.20.45.71.717.41.24.30.66.63.214.41.68.20.2
21-30 years ago2.90.80.0.0.0.2.60.43.11.35.31.129.18.82.31.12.70.44.91.22.30.72.10.91.41.42.11.11.10.44.11.82.91.04.41.20.0.1.60.31.50.94.40.72.80.50.0.2.50.72.80.2
31-40 years ago0.80.42.12.01.51.50.90.21.10.82.40.718.77.70.50.53.10.41.90.81.40.61.80.83.92.35.11.71.40.53.21.51.00.62.61.00.0.2.00.41.81.01.70.41.90.40.0.0.60.41.90.1
41-50 years ago0.0.0.0.2.61.90.30.10.0.0.0.3.73.70.50.51.30.30.0.1.00.50.0.0.0.2.31.20.60.30.0.0.30.31.40.70.0.0.60.21.30.71.60.40.90.30.0.0.0.0.70.1
over 50 years ago1.30.56.43.62.71.93.90.53.11.25.21.17.55.28.52.19.20.75.81.34.21.02.81.09.53.47.21.82.90.70.0.2.20.86.91.51.40.86.60.711.82.35.40.710.30.91.91.92.10.65.80.2
total96.70.847.76.962.35.553.51.282.82.760.12.3100.0.44.53.843.21.268.82.583.01.885.92.044.85.748.73.638.82.195.02.089.11.848.43.087.42.322.61.145.63.577.11.333.51.458.16.598.20.656.00.4
inside perimetern/a0.0.0.0.0.0.0.20.10.0.0.0.0.0.1.20.80.10.10.0.0.0.0.30.31.21.20.0.0.80.40.0.0.0.0.40.40.0.0.40.23.71.40.0.0.40.20.0.0.0.0.30.0
less than 10 years ago0.0.0.0.0.0.1.00.21.50.90.50.40.0.4.71.60.90.21.20.60.20.20.0.2.61.80.70.71.50.50.90.90.30.31.60.80.0.0.50.23.81.40.20.11.20.30.0.0.0.0.80.1
11-20 years ago0.0.0.0.0.0.0.30.10.50.50.0.0.0.1.81.00.80.20.90.50.0.0.30.30.0.0.0.0.30.20.0.0.0.1.10.70.0.0.80.22.91.30.10.11.00.30.0.0.0.0.50.1
21-30 years ago0.0.0.0.0.0.0.50.20.0.0.0.0.0.1.30.90.70.20.0.0.0.0.0.0.0.0.40.40.40.30.0.0.30.31.50.70.0.0.90.31.71.00.0.1.00.30.0.0.0.0.50.1
31-40 years ago0.0.0.0.0.0.0.20.10.0.0.20.20.0.0.0.0.40.10.30.30.20.20.0.1.21.20.40.40.0.0.0.0.40.40.0.0.0.1.00.30.60.60.40.20.60.20.0.0.0.0.30.1
41-50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.20.0.0.0.0.30.20.0.0.0.0.10.0
over 50 years ago0.0.0.0.0.0.0.20.10.0.0.0.0.0.1.81.11.00.20.70.50.0.0.40.40.0.0.90.70.40.30.0.0.30.30.40.40.0.2.10.44.71.60.10.11.70.40.0.0.0.0.80.1
total0.0.0.0.0.0.2.40.42.01.00.70.40.0.10.82.44.10.53.00.90.40.31.00.65.12.52.41.13.30.80.90.91.40.75.01.30.0.6.20.717.32.80.80.36.10.70.0.0.0.3.30.2
outside perimetern/a0.0.0.0.0.0.0.20.10.0.0.30.30.0.2.91.32.10.30.0.0.20.20.30.34.12.30.60.61.00.40.0.0.0.0.40.40.50.59.40.85.11.60.60.31.80.40.0.0.0.1.90.1
less than 10 years ago1.80.630.96.320.14.625.71.19.22.117.21.80.0.16.42.919.70.914.01.910.21.49.31.730.45.318.52.927.21.92.51.56.61.425.72.79.72.07.90.713.92.57.20.812.41.035.66.41.60.614.80.3
11-20 years ago0.20.218.25.412.43.49.10.74.01.411.11.50.0.7.62.17.60.66.21.33.70.91.80.89.23.45.91.810.41.30.80.81.30.76.71.51.00.77.00.74.21.44.70.710.70.96.33.10.0.6.70.2
21-30 years ago0.20.21.71.73.72.13.20.41.40.83.00.90.0.3.41.46.10.63.00.90.90.50.0.2.51.87.01.96.11.00.0.0.30.36.41.50.90.77.00.72.31.23.50.611.10.90.0.0.20.24.50.2
31-40 years ago0.40.31.61.60.0.1.20.30.0.3.20.90.0.5.21.74.90.50.60.40.50.30.70.51.21.24.31.54.90.90.80.80.60.43.31.10.50.511.40.91.70.92.20.57.90.80.0.0.0.3.80.2
41-50 years ago0.20.20.0.0.0.0.80.20.0.0.50.30.0.1.20.83.20.40.0.0.0.0.0.0.0.4.21.52.00.60.0.0.0.0.70.50.0.7.00.72.91.30.40.22.80.50.0.0.0.1.90.1
over 50 years ago0.40.30.0.1.51.54.00.50.50.53.90.90.0.8.02.19.10.74.51.11.10.51.00.62.61.88.42.06.21.10.0.0.70.53.31.10.0.21.61.16.91.93.40.613.71.00.0.0.0.7.10.2
total3.30.852.36.937.75.544.11.215.22.639.12.30.0.44.73.852.71.228.32.516.61.813.02.050.15.848.93.657.92.14.11.89.51.746.63.012.62.371.21.237.03.522.11.360.41.441.96.51.80.640.70.4
totaln/a0.0.2.12.00.0.2.50.40.0.1.50.63.73.713.02.511.10.70.0.0.50.31.30.69.23.42.11.13.80.81.71.20.0.1.20.70.50.516.91.025.33.13.20.68.70.80.0.0.0.6.10.2
less than 10 years ago80.81.859.06.860.55.663.91.174.63.151.12.529.99.042.53.833.81.156.52.770.22.273.52.656.65.844.73.755.62.173.74.078.32.352.63.182.22.611.00.924.83.251.41.620.31.285.24.680.21.848.40.4
11-20 years ago13.01.527.26.227.65.015.80.916.12.623.82.17.55.211.62.513.20.821.92.317.81.816.42.211.83.710.82.314.61.516.53.412.61.815.32.214.42.410.00.812.92.422.31.416.01.112.94.214.41.615.40.3
21-30 years ago3.10.81.71.73.72.16.30.64.51.58.31.429.18.87.02.09.50.77.91.53.20.82.10.93.92.39.52.27.51.14.11.83.61.112.32.00.90.79.40.85.51.77.90.914.91.10.0.2.70.77.70.2
31-40 years ago1.20.53.62.51.51.52.30.41.10.85.91.218.77.75.71.78.40.72.70.92.10.72.50.96.42.89.82.26.41.03.91.72.00.85.91.40.50.514.30.94.01.54.40.710.40.90.0.0.60.46.00.2
41-50 years ago0.20.20.0.2.61.91.10.30.0.0.50.33.73.71.71.04.70.50.0.1.00.50.0.0.0.6.51.82.60.70.0.0.30.32.10.90.0.8.00.74.11.42.00.54.00.60.0.0.0.2.80.1
over 50 years ago1.70.66.43.64.22.48.10.63.71.39.01.47.55.218.42.919.30.911.01.75.31.14.21.212.13.816.62.69.51.30.0.3.21.010.61.91.40.830.31.223.43.18.90.925.81.31.91.92.10.613.70.3
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, 11.07.2020 #852391/318722
NFI1
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.0.0.0.0.2.30.50.0.2.01.00.0.9.83.09.81.00.0.0.50.50.60.65.74.01.11.02.20.91.91.90.0.0.70.70.0.7.11.016.13.73.10.86.31.00.0.0.0.4.10.3
less than 10 years ago75.62.826.48.843.57.936.81.662.25.135.13.425.016.219.74.313.61.242.23.860.93.362.44.125.67.922.64.326.62.782.44.675.53.425.73.771.94.42.70.68.32.942.02.35.71.043.99.378.12.732.60.5
11-20 years ago14.32.311.16.216.56.06.20.88.72.913.92.512.512.43.31.94.10.713.92.611.82.214.93.00.0.7.52.85.11.47.73.29.12.28.42.413.03.32.40.66.32.518.81.84.10.84.24.213.02.28.00.4
21-30 years ago3.81.20.0.0.0.2.50.54.72.46.11.825.016.22.41.73.30.65.71.82.71.12.71.40.0.3.01.71.70.83.42.43.61.55.61.90.0.1.70.52.01.44.71.03.20.70.0.3.01.13.10.2
31-40 years ago0.40.44.03.90.0.0.90.32.41.72.91.237.518.20.0.3.10.60.60.60.0.3.11.65.74.15.42.32.50.91.51.50.60.62.81.40.0.1.40.52.21.62.10.71.90.60.0.0.0.1.80.2
41-50 years ago0.0.0.0.3.23.20.30.20.0.0.0.0.0.1.01.01.10.40.0.2.11.00.0.0.0.3.42.00.0.0.0.0.80.82.01.10.0.0.90.42.01.41.50.51.10.40.0.0.0.0.80.1
over 50 years ago2.10.94.14.11.91.93.70.62.71.85.71.70.0.3.42.09.21.03.41.43.41.31.30.912.46.16.62.43.61.20.0.1.10.78.52.43.01.76.20.99.73.04.81.08.51.24.24.22.71.05.40.3
total96.21.245.59.965.07.052.81.780.74.165.73.1100.0.39.65.344.21.665.83.681.42.785.02.949.48.849.65.241.73.096.92.190.52.453.74.287.93.122.41.646.75.176.81.930.81.952.38.796.71.155.90.6
inside perimetern/a0.0.0.0.0.0.0.20.20.0.0.0.0.0.1.11.10.10.10.0.0.0.0.0.0.0.0.0.0.90.60.0.0.0.0.0.0.0.0.60.33.31.90.0.0.50.30.0.0.0.0.30.1
less than 10 years ago0.0.0.0.0.0.1.00.32.31.60.0.0.0.6.62.61.00.30.60.60.0.0.0.0.0.0.0.1.80.80.0.0.80.81.61.10.0.0.60.34.52.20.0.1.30.50.0.0.0.0.90.1
11-20 years ago0.0.0.0.0.0.0.30.20.0.0.0.0.0.2.11.50.70.31.10.80.0.0.0.0.0.0.0.0.30.30.0.0.0.0.80.80.0.0.60.33.42.00.0.1.50.50.0.0.0.0.50.1
21-30 years ago0.0.0.0.0.0.0.60.30.0.0.0.0.0.2.41.70.70.30.0.0.0.0.0.0.0.0.0.0.40.40.0.0.80.80.60.60.0.0.50.31.11.10.0.1.30.50.0.0.0.0.50.1
31-40 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.60.60.0.0.0.2.22.20.0.0.0.0.0.0.80.80.0.0.0.1.10.40.0.0.40.30.20.20.0.0.0.0.30.1
41-50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.30.0.0.0.0.30.20.0.0.0.0.20.1
over 50 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.2.41.70.50.21.20.80.0.0.90.90.0.1.71.30.40.40.0.0.60.60.0.0.0.2.50.65.32.30.20.21.70.50.0.0.0.0.80.1
total0.0.0.0.0.0.2.70.52.31.60.0.0.0.14.53.73.60.63.51.40.0.0.90.92.22.21.71.33.91.20.0.2.91.42.91.40.0.6.41.017.54.00.60.46.91.00.0.0.0.3.40.2
outside perimetern/a0.0.0.0.0.0.0.20.20.0.0.0.0.0.4.02.21.80.40.0.0.50.50.60.60.0.1.11.10.80.50.0.0.0.0.70.70.0.10.01.14.22.00.60.41.30.50.0.0.0.1.80.2
less than 10 years ago2.10.937.49.719.46.226.01.59.63.115.22.40.0.17.24.119.01.314.12.610.52.111.82.728.47.817.84.025.32.51.51.54.61.621.83.59.92.88.11.114.33.57.31.211.41.335.58.92.91.114.60.4
11-20 years ago0.40.413.06.113.74.89.01.05.52.412.22.20.0.8.23.08.40.97.52.05.31.60.60.614.46.36.12.510.81.91.51.50.50.56.01.91.11.17.21.03.21.84.91.011.31.312.25.70.0.7.10.3
21-30 years ago0.0.0.0.1.91.93.10.61.91.31.00.70.0.5.52.46.60.82.91.30.60.60.0.0.0.7.12.85.11.30.0.0.80.86.22.01.11.16.71.02.11.53.80.911.41.30.0.0.30.34.40.3
31-40 years ago0.80.64.14.10.0.1.40.40.0.2.61.20.0.4.52.24.70.71.10.80.0.0.60.62.22.24.22.24.71.30.0.0.80.84.01.60.0.10.71.22.11.52.10.78.61.20.0.0.0.3.80.2
41-50 years ago0.0.0.0.0.0.1.20.40.0.0.40.40.0.0.0.2.40.50.0.0.0.0.0.0.0.4.52.12.71.00.0.0.0.0.0.0.0.7.31.01.01.00.70.42.80.70.0.0.0.1.90.2
over 50 years ago0.40.40.0.0.0.3.70.60.0.2.81.20.0.6.52.69.31.05.21.71.80.90.60.63.33.37.72.65.11.30.0.0.0.4.81.80.0.21.21.68.83.03.10.815.51.50.0.0.0.7.10.3
total3.81.254.59.935.07.044.51.717.03.934.33.10.0.45.85.452.21.730.73.518.62.714.12.848.48.948.75.254.53.03.12.16.62.043.34.212.13.171.21.735.94.922.51.962.31.947.78.73.31.140.70.6
totaln/a0.0.0.0.0.0.2.80.60.0.2.01.00.0.14.93.811.71.10.0.0.90.71.10.85.74.02.21.53.81.21.91.90.0.1.41.00.0.17.71.423.54.33.70.98.11.10.0.0.0.6.20.3
less than 10 years ago77.72.763.89.462.97.863.81.674.04.650.33.625.016.243.55.433.61.656.83.871.33.174.23.754.18.940.55.053.83.084.04.580.93.149.14.281.83.811.41.327.14.549.32.318.41.679.47.981.02.548.10.6
11-20 years ago14.72.324.08.030.27.415.51.214.23.726.13.112.512.413.63.713.11.122.53.217.12.615.53.014.46.313.63.616.22.29.23.49.52.215.23.014.13.410.21.212.93.423.62.016.91.516.47.013.02.215.60.5
21-30 years ago3.81.20.0.1.91.96.20.86.62.77.11.925.016.210.23.210.61.08.72.13.31.22.71.40.0.10.13.27.31.63.42.45.11.812.32.81.11.18.81.15.22.28.51.315.91.50.0.3.31.28.10.4
31-40 years ago1.30.78.15.50.0.2.50.52.41.75.51.737.518.24.52.27.90.92.31.10.0.3.81.710.14.99.63.17.11.61.51.52.11.26.82.00.0.13.21.34.32.24.61.010.61.30.0.0.0.5.90.3
41-50 years ago0.0.0.0.3.23.21.50.40.0.0.40.40.0.1.01.04.00.70.0.2.11.00.0.0.0.8.02.92.71.00.0.0.80.82.01.10.0.8.81.13.11.62.10.74.30.80.0.0.0.2.90.2
over 50 years ago2.51.04.14.11.91.97.60.92.71.88.52.00.0.12.33.519.11.39.82.35.21.52.71.415.76.716.13.49.11.80.0.1.60.913.22.93.01.729.91.823.84.38.11.325.71.84.24.22.71.013.30.4
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, 11.07.2020 #852392/318723
NFI1
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.0.0.0.0.0.10.10.0.0.0.3.73.70.0.0.20.10.0.0.0.0.60.52.82.00.0.0.0.1.71.20.0.0.0.0.0.0.0.0.0.1.90.40.40.20.0.0.0.0.30.1
less than 10 years ago79.11.829.46.540.45.638.61.264.33.433.92.329.99.025.03.615.10.941.42.761.02.364.62.922.84.926.23.328.82.070.34.271.92.526.32.872.53.13.20.59.12.544.81.67.50.849.66.678.51.935.20.4
11-20 years ago12.91.57.13.515.24.16.70.611.62.313.01.77.55.22.71.35.50.614.92.014.01.714.42.12.71.85.01.64.20.915.73.311.01.77.71.713.42.32.60.57.82.317.81.34.70.76.63.214.41.68.80.3
21-30 years ago2.70.70.0.0.0.2.60.43.11.35.41.129.18.82.71.33.00.45.01.22.10.72.20.91.41.42.11.11.10.54.11.83.01.04.51.30.0.2.00.42.01.24.40.73.10.50.0.2.50.72.90.2
31-40 years ago0.80.42.22.11.51.50.90.20.60.62.40.818.77.70.60.63.40.51.90.81.40.61.80.84.02.35.21.71.50.53.21.51.00.62.71.00.0.2.20.52.41.41.70.42.10.50.0.0.60.41.90.1
41-50 years ago0.0.0.0.2.61.90.30.10.0.0.0.3.73.70.60.61.50.30.0.1.00.50.0.0.0.2.41.20.60.40.0.0.30.31.50.70.0.0.60.21.70.91.60.41.00.30.0.0.0.0.70.1
over 50 years ago1.30.56.73.82.71.93.40.43.11.25.01.17.55.210.02.49.70.75.61.23.50.92.81.09.73.57.41.82.90.80.0.2.20.85.31.41.40.87.20.814.63.05.20.710.40.91.91.92.10.65.70.2
total96.70.845.47.062.35.552.61.282.72.759.82.3100.0.41.74.138.41.268.72.582.91.886.52.043.55.748.43.739.22.295.02.089.41.748.03.187.42.317.71.237.74.177.41.429.11.458.16.598.20.655.60.4
inside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
less than 10 years ago0.0.0.0.0.0.1.00.21.50.90.50.40.0.5.61.91.00.31.20.60.20.20.0.2.71.80.70.71.60.60.90.90.30.31.60.80.0.0.60.25.21.90.20.11.30.40.0.0.0.0.90.1
11-20 years ago0.0.0.0.0.0.0.30.10.60.60.0.0.0.2.11.20.90.20.90.50.0.0.30.30.0.0.0.0.40.30.0.0.0.1.20.70.0.1.00.34.01.80.10.11.10.30.0.0.0.0.60.1
21-30 years ago0.0.0.0.0.0.0.50.20.0.0.0.0.0.1.51.10.80.20.0.0.0.0.0.0.0.0.40.40.40.30.0.0.30.31.50.80.0.1.10.32.31.30.0.1.10.30.0.0.0.0.50.1
31-40 years ago0.0.0.0.0.0.0.20.10.0.0.20.20.0.0.0.0.40.20.30.30.20.20.0.1.31.30.0.0.0.0.0.0.40.40.0.0.0.1.20.30.80.80.40.20.70.20.0.0.0.0.40.1
41-50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.20.0.0.0.0.30.20.0.0.0.0.10.0
over 50 years ago0.0.0.0.0.0.0.20.10.0.0.0.0.0.2.21.31.10.30.70.50.0.0.40.40.0.1.00.70.40.30.0.0.30.30.40.40.0.2.20.56.42.20.10.11.90.40.0.0.0.0.80.1
total0.0.0.0.0.0.2.40.42.01.00.80.40.0.11.32.64.40.53.00.90.40.30.70.55.22.52.01.02.80.70.90.91.40.74.81.30.0.6.80.818.73.40.80.36.30.80.0.0.0.3.20.2
outside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.4.22.40.0.0.0.0.0.0.0.0.0.0.50.50.10.10.0.0.0.0.70.30.0.0.0.0.10.0
less than 10 years ago1.80.632.26.520.14.626.71.19.22.117.61.90.0.19.33.322.71.114.01.910.41.59.31.731.25.418.92.929.32.02.51.56.31.426.32.89.72.09.80.919.13.37.30.913.71.135.66.41.60.615.90.3
11-20 years ago0.20.219.05.612.43.49.40.74.11.411.31.50.0.8.92.48.60.76.31.33.70.91.80.89.43.56.11.811.01.40.80.81.30.77.01.61.00.78.60.95.82.04.80.711.81.06.33.10.0.7.10.2
21-30 years ago0.20.21.71.73.72.13.30.41.40.82.80.80.0.4.01.66.90.63.00.90.90.50.0.2.61.87.22.06.41.10.0.0.30.36.71.60.90.78.70.93.21.63.60.612.21.00.0.0.20.24.80.2
31-40 years ago0.40.31.61.60.0.1.20.30.0.3.30.90.0.5.41.85.40.60.60.40.50.30.70.51.31.34.41.54.10.90.80.80.60.43.41.10.50.513.71.02.31.32.30.58.70.90.0.0.0.4.00.2
41-50 years ago0.20.20.0.0.0.0.80.20.0.0.50.30.0.1.41.03.70.50.0.0.0.0.0.0.0.4.31.52.00.60.0.0.0.0.70.50.0.8.50.83.91.70.40.23.10.50.0.0.0.2.10.1
over 50 years ago0.40.30.0.1.51.53.50.40.50.53.91.00.0.8.12.29.80.84.51.11.20.51.00.62.71.88.62.15.41.00.0.0.70.53.11.10.0.26.01.39.52.63.30.614.41.10.0.0.0.7.20.2
total3.30.854.67.037.75.545.01.215.32.639.52.30.0.47.04.257.21.328.32.516.61.812.82.051.35.849.63.758.02.24.11.89.21.647.33.112.62.375.51.343.74.321.71.364.61.541.96.51.80.641.20.4
totaln/a0.0.0.0.0.0.0.30.10.0.0.0.3.73.70.0.0.30.10.0.0.0.0.60.58.23.20.0.0.0.1.71.20.0.0.0.0.50.50.10.10.0.1.90.41.10.30.0.0.0.0.50.1
less than 10 years ago81.01.861.66.960.55.666.31.175.03.152.02.529.99.049.94.138.81.256.62.771.62.174.02.656.75.945.83.759.72.273.74.078.52.354.33.182.22.613.61.033.34.152.31.622.51.385.24.680.11.852.00.4
11-20 years ago13.11.526.26.227.65.016.40.916.22.624.32.17.55.213.62.915.10.922.02.317.71.816.52.212.13.811.12.415.51.616.53.412.41.815.92.314.42.412.21.017.63.222.71.417.51.212.94.214.41.616.50.4
21-30 years ago2.90.81.71.73.72.16.40.64.61.58.21.429.18.88.22.310.70.87.91.53.00.82.20.94.02.39.82.37.91.24.11.83.61.112.82.10.90.711.81.07.52.38.00.916.41.20.0.2.70.78.20.3
31-40 years ago1.20.53.82.61.51.52.40.40.60.66.01.218.77.76.11.99.30.72.70.92.10.72.50.96.62.99.62.25.61.03.91.72.00.86.11.50.50.517.21.15.52.04.40.711.51.00.0.0.60.46.30.2
41-50 years ago0.20.20.0.2.61.91.10.30.0.0.50.33.73.72.01.25.40.60.0.1.00.50.0.0.0.6.71.92.60.70.0.0.30.32.20.90.0.9.60.95.62.02.10.54.40.60.0.0.0.2.90.2
over 50 years ago1.70.66.73.84.22.47.10.63.71.39.01.47.55.220.23.320.51.010.71.74.71.04.21.212.43.917.02.68.71.30.0.3.21.08.81.81.40.835.51.430.43.98.60.926.61.41.91.92.10.613.60.3
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, 11.07.2020 #852393/318724
NFI2
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
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
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.10.0
less than 10 years ago72.92.98.25.635.37.730.71.640.25.335.03.437.518.211.63.911.81.229.43.542.63.461.24.225.58.118.54.122.52.762.56.558.64.025.73.957.14.72.70.79.33.740.12.36.01.142.69.571.62.929.70.6
11-20 years ago16.42.418.27.718.36.013.01.228.04.715.42.70.0.13.84.08.71.024.53.426.53.217.63.37.35.112.73.311.22.031.16.223.93.58.62.525.34.21.40.55.72.817.71.83.70.87.15.117.72.513.00.5
21-30 years ago3.91.311.16.26.44.33.60.74.62.35.61.712.512.42.81.93.30.77.12.07.81.94.61.90.0.5.52.51.60.80.0.3.31.35.42.03.71.91.20.59.03.610.81.53.40.80.0.5.21.54.40.3
31-40 years ago1.70.90.0.0.0.1.50.44.92.44.01.412.512.42.92.12.50.63.01.31.50.81.30.90.0.2.41.70.80.61.91.92.61.34.01.70.0.2.20.70.0.2.50.72.40.70.0.1.40.82.10.2
41-50 years ago0.40.44.03.90.0.0.90.31.31.32.11.037.518.20.0.1.70.50.60.60.0.1.01.02.42.42.31.62.31.01.51.50.0.3.11.50.0.1.70.63.12.21.30.51.60.50.0.0.0.1.40.2
over 50 years ago0.80.64.14.15.13.72.20.51.41.43.21.30.0.4.22.49.21.10.60.62.81.20.0.13.56.58.83.02.81.10.0.1.91.15.92.11.81.37.01.110.03.64.51.07.81.24.34.30.80.54.60.3
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/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
less than 10 years ago0.0.0.0.0.0.1.40.41.41.40.0.0.0.6.62.80.80.31.20.80.0.0.0.0.0.1.11.10.40.40.0.0.80.82.61.50.0.0.20.24.82.80.0.1.50.50.0.0.0.0.80.1
11-20 years ago0.0.0.0.0.0.0.60.31.01.00.0.0.0.4.32.50.80.30.60.60.0.0.0.0.0.0.0.1.70.90.0.0.80.80.0.0.0.0.60.33.12.20.0.0.80.40.0.0.0.0.60.1
21-30 years ago0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.50.30.60.60.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.80.44.92.80.0.1.20.50.0.0.0.0.40.1
31-40 years ago0.0.0.0.0.0.0.40.20.0.0.0.0.0.3.02.10.50.30.0.0.0.0.0.0.0.0.0.0.50.50.0.0.80.80.0.0.0.0.60.31.51.50.0.1.00.40.0.0.0.0.40.1
41-50 years ago0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.60.60.0.0.0.2.42.40.0.0.0.0.0.0.0.0.0.0.0.1.40.50.0.0.50.30.20.20.0.0.0.0.30.1
over 50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.92.10.80.30.60.60.0.0.90.90.0.0.80.80.0.0.0.0.60.60.0.0.0.3.70.94.72.70.20.22.20.70.0.0.0.0.80.1
total0.0.0.0.0.0.2.70.62.31.70.0.0.0.16.84.43.70.73.61.50.0.0.90.92.42.41.81.33.01.10.0.2.91.42.61.50.0.7.31.218.95.00.70.46.91.10.0.0.0.3.30.2
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.0.00.0
less than 10 years ago0.90.621.18.015.15.520.71.45.72.513.72.40.0.15.64.318.41.411.92.57.81.911.52.733.28.617.24.120.62.60.0.2.41.213.53.010.42.97.11.222.25.29.71.413.71.528.58.32.61.013.10.5
11-20 years ago1.30.719.27.912.55.012.41.27.62.88.72.00.0.11.23.812.91.29.32.26.71.80.60.69.75.79.83.216.42.31.51.52.31.214.23.11.81.38.01.25.92.74.31.09.71.310.96.10.50.58.70.4
21-30 years ago0.40.410.05.75.63.15.60.82.21.67.61.70.0.7.23.26.30.94.11.52.91.20.0.0.0.5.42.45.81.51.51.50.50.55.32.00.0.8.01.23.02.12.60.89.51.36.64.40.0.4.90.3
31-40 years ago0.0.0.0.1.91.92.40.51.91.41.00.70.0.5.62.75.70.91.81.00.60.60.0.0.0.3.62.14.21.30.0.0.80.84.71.80.0.8.21.23.02.11.80.610.11.30.0.0.30.33.70.3
41-50 years ago0.90.64.14.10.0.0.90.30.0.1.30.90.0.4.32.54.50.81.10.80.0.0.70.72.42.43.72.13.01.10.0.0.80.83.01.50.0.12.01.51.51.51.30.58.11.20.0.0.0.3.30.2
over 50 years ago0.40.40.0.0.0.3.50.60.0.2.41.10.0.3.92.211.01.23.01.31.00.70.60.63.63.58.32.95.81.60.0.0.0.3.91.70.0.33.12.18.13.52.70.816.91.70.0.0.0.7.90.4
total3.91.354.59.935.07.045.41.717.43.934.73.20.0.47.86.058.81.831.33.618.92.813.32.848.99.348.15.355.83.23.12.16.82.044.64.412.23.176.41.943.96.122.42.068.42.046.08.93.41.241.60.6
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.30.0.0.0.0.10.0
less than 10 years ago73.82.829.39.150.48.052.81.847.35.448.63.637.518.233.85.731.11.742.53.850.43.572.73.858.69.336.85.243.53.262.56.561.83.941.84.467.54.610.01.436.36.149.72.421.21.871.18.974.22.843.50.6
11-20 years ago17.62.437.49.730.87.126.01.536.65.024.13.10.0.29.35.322.41.534.43.733.13.418.23.417.07.222.44.329.32.932.66.327.03.622.93.827.14.39.91.414.74.322.02.014.21.618.07.718.12.522.20.6
21-30 years ago4.31.321.17.911.95.39.31.06.82.813.22.412.512.410.03.710.21.111.82.510.72.24.61.90.0.10.93.37.81.71.51.53.81.410.72.73.71.910.01.316.94.613.41.614.11.66.64.45.21.59.70.4
31-40 years ago1.70.90.0.1.91.94.20.76.82.85.01.612.512.411.53.98.71.04.81.72.11.01.30.90.0.6.02.65.51.51.91.94.21.78.72.50.0.11.01.44.62.54.31.013.51.50.0.1.70.96.20.3
41-50 years ago1.30.78.15.50.0.2.00.51.31.33.41.437.518.24.32.56.30.92.31.20.0.1.71.27.33.86.02.65.31.51.51.50.80.86.12.10.0.15.11.64.72.73.10.89.81.30.0.0.0.4.90.3
over 50 years ago1.30.74.14.15.13.75.70.81.41.45.71.70.0.11.03.721.01.54.21.63.81.41.51.117.07.217.94.08.51.90.0.2.41.29.82.61.81.343.82.222.85.27.41.326.92.04.34.30.80.513.30.4
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, 11.07.2020 #852394/318725
NFI2
forest area
rockfall SilvaProtect · time of last treatment (classes of 10 years)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a4.51.23.23.24.53.33.30.62.91.74.81.427.313.93.41.93.80.64.01.46.61.63.81.54.63.35.62.22.80.93.32.35.61.75.01.72.31.12.20.68.93.05.11.03.50.70.0.5.51.44.00.2
less than 10 years ago70.52.89.75.331.17.030.11.542.14.934.83.127.313.915.93.911.21.028.63.341.93.159.53.922.67.017.53.721.52.461.86.156.73.723.03.457.34.62.70.713.73.639.12.16.11.045.78.770.22.728.40.5
11-20 years ago14.82.115.26.516.05.411.31.024.14.213.52.30.0.10.73.27.70.922.13.022.92.816.02.98.64.810.52.710.01.727.65.620.93.08.32.223.64.02.40.64.22.115.11.54.00.85.74.115.12.211.40.4
21-30 years ago3.41.19.75.55.94.03.20.64.12.14.71.59.19.02.31.63.40.66.21.77.51.84.51.70.0.4.62.11.70.80.0.3.51.25.01.83.51.81.30.56.52.69.01.23.30.70.0.4.31.24.00.2
31-40 years ago1.90.90.0.0.0.1.50.44.32.23.41.29.19.02.31.72.40.52.61.21.20.71.20.80.0.2.71.50.70.51.61.62.21.13.21.40.0.1.90.60.0.2.60.72.20.60.0.1.10.62.00.2
41-50 years ago0.40.43.83.60.0.0.70.31.11.11.80.927.313.90.0.1.70.40.60.60.0.0.90.91.81.81.91.31.80.81.41.40.0.2.51.20.0.1.70.52.31.61.50.51.60.50.0.0.0.1.30.1
over 50 years ago1.20.73.23.24.53.32.60.51.31.32.81.10.0.4.52.29.20.90.50.53.31.20.0.15.56.08.42.73.51.10.0.1.60.94.81.71.51.16.91.08.42.84.90.96.51.03.53.50.70.54.60.3
total96.61.144.89.062.06.552.71.679.94.065.72.9100.0.39.05.239.21.664.63.583.42.485.82.753.18.051.24.842.12.895.72.490.52.251.84.088.23.019.11.644.05.177.21.827.21.854.98.396.81.055.70.5
inside perimetern/a0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.20.10.0.0.0.0.0.2.72.70.0.0.0.0.0.1.20.80.0.0.0.0.70.31.21.20.0.0.30.20.0.0.0.0.20.1
less than 10 years ago0.0.0.0.0.0.1.20.41.31.30.0.0.0.5.22.20.70.31.00.70.0.0.0.1.81.81.01.00.30.30.0.0.70.72.91.40.0.0.20.23.42.00.20.21.40.50.0.0.0.0.80.1
11-20 years ago0.0.0.0.0.0.0.50.20.80.80.0.0.0.3.42.00.60.30.50.50.0.0.0.0.0.0.0.1.40.70.0.0.70.70.0.0.0.0.50.32.31.60.0.1.00.40.0.0.0.0.50.1
21-30 years ago0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.40.20.50.50.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.60.35.62.50.0.1.00.40.0.0.0.0.30.1
31-40 years ago0.0.0.0.0.0.0.30.20.0.0.0.0.0.2.41.70.40.20.0.0.0.0.0.0.0.0.0.0.40.40.0.0.70.70.50.50.0.0.50.31.11.10.0.0.80.40.0.0.0.0.30.1
41-50 years ago0.0.0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.10.10.50.50.0.0.0.1.81.80.0.0.0.0.0.0.0.0.0.0.0.1.20.40.0.0.40.30.20.20.0.0.0.0.20.1
over 50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.41.70.80.30.60.60.0.0.70.70.0.0.70.70.40.40.0.0.50.50.0.0.0.3.30.74.42.20.20.21.80.50.0.0.0.0.80.1
total0.0.0.0.0.0.2.70.52.21.60.0.0.0.13.43.63.40.63.21.30.0.0.70.76.43.71.61.22.71.00.0.3.71.53.41.50.0.6.91.018.04.10.70.46.51.00.0.0.0.3.20.2
outside perimetern/a0.0.6.04.21.61.62.90.60.0.2.00.90.0.4.62.35.10.73.11.30.40.40.50.50.0.5.52.24.61.21.41.40.0.4.11.50.0.6.51.03.21.82.50.76.91.03.53.50.0.3.40.2
less than 10 years ago0.70.521.17.319.45.420.01.38.02.713.02.20.0.16.63.917.61.211.72.46.61.711.42.528.57.315.23.520.82.30.0.2.11.113.42.710.12.88.11.119.54.28.51.213.41.423.77.12.50.912.80.4
11-20 years ago1.10.616.26.810.84.410.91.06.52.47.51.70.0.9.03.111.11.08.11.95.51.50.50.57.54.48.02.613.31.91.41.41.91.011.62.61.71.27.01.14.22.03.70.88.31.112.15.70.40.47.50.3
21-30 years ago0.40.48.74.94.72.64.80.71.91.36.91.50.0.5.82.65.10.73.71.42.41.00.0.0.0.4.52.05.61.31.41.40.40.44.21.60.0.6.61.02.21.52.10.68.31.15.73.90.0.4.20.2
31-40 years ago0.0.0.0.1.61.62.30.51.71.20.90.60.0.4.32.14.80.71.60.90.50.50.0.0.0.4.12.03.21.00.0.0.70.74.51.70.0.6.71.02.21.61.60.58.41.10.0.0.30.33.20.2
41-50 years ago0.70.53.23.20.0.0.80.30.0.1.50.90.0.3.42.03.60.61.00.70.0.0.60.61.81.82.91.72.30.90.0.0.70.73.01.30.0.10.21.21.11.11.10.46.61.00.0.0.0.2.80.2
over 50 years ago0.40.40.0.0.0.3.00.60.0.2.51.00.0.4.02.010.11.03.11.31.20.70.50.52.72.77.02.45.51.30.0.0.0.3.91.60.0.28.81.85.72.52.50.714.21.40.0.0.0.7.10.3
total3.41.155.29.038.06.544.71.618.03.734.32.90.0.47.65.457.41.632.23.416.62.413.52.640.58.047.24.855.22.94.32.45.81.744.84.011.83.074.01.738.05.022.01.766.31.945.18.33.21.041.10.5
totaln/a4.51.29.25.26.13.76.60.82.91.76.81.727.313.97.92.99.10.97.11.87.01.64.31.67.34.111.13.07.41.54.72.76.81.99.22.32.31.19.41.213.33.67.61.110.81.33.53.55.51.47.70.3
less than 10 years ago71.22.730.88.350.57.551.21.651.45.047.83.327.313.937.75.129.51.541.33.648.53.270.83.652.98.333.64.642.62.961.86.159.53.739.33.967.44.511.01.336.65.147.82.120.91.769.48.272.72.642.00.6
11-20 years ago16.02.231.38.526.86.422.71.431.44.521.02.70.0.23.04.419.41.330.73.428.43.016.53.016.16.218.53.624.72.429.15.723.53.119.93.325.24.19.91.210.73.218.81.713.31.417.86.915.52.219.40.5
21-30 years ago3.71.218.46.910.64.88.10.96.02.411.62.19.19.08.13.08.80.910.42.29.82.04.51.70.0.9.12.87.51.51.41.43.91.39.32.33.51.88.61.114.33.611.11.312.61.35.73.94.31.28.50.3
31-40 years ago1.90.90.0.1.61.64.10.66.02.44.21.39.19.09.03.17.60.94.31.51.70.91.20.80.0.6.82.54.31.21.61.63.61.58.22.20.0.9.11.23.31.94.20.911.41.30.0.1.40.75.50.3
41-50 years ago1.10.67.04.80.0.1.80.41.11.13.31.227.313.93.42.05.40.72.11.00.0.1.41.05.52.94.82.14.21.11.41.40.70.75.51.80.0.13.11.43.31.92.90.78.41.10.0.0.0.4.30.3
over 50 years ago1.60.83.23.24.53.35.60.71.31.35.31.50.0.10.93.320.11.34.21.54.61.41.20.918.26.416.13.59.41.70.0.2.11.18.62.31.51.139.01.918.54.17.51.122.51.73.53.50.70.512.50.4
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, 11.07.2020 #852395/318726
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