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NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%5.3191.4380.21001.0451.6351.24110.714
21-40%7.2165.5196.8177.2179.9145.11941.77
41-60%22.7920.4911.31312.41219.4108.61594.84
61-80%66.3531.8716.71011.11324.088.615158.63
over 80%267.8239.7627.288.41514.61114.011371.62
total369.3198.8462.2540.2669.5437.57677.51
inside perimeter0-20%0.0.0.21000.21000.0.0.0.0.0.0.471
21-40%0.0.0.21000.8501.0451.2410.8504.022
41-60%0.4711.0451.2415.1192.8272.72713.212
61-80%3.6243.7232.8277.9156.2175.02029.28
over 80%19.91010.0149.6149.5137.11619.0975.05
total23.9915.11114.51123.5817.51027.58121.94
outside perimeter0-20%0.21002.3301.0440.6580.4711.0455.519
21-40%0.21005.3192.0313.7235.9183.12520.210
41-60%0.85011.2135.81811.51321.699.21460.15
61-80%4.72029.2813.61221.5924.1824.68117.74
over 80%28.8846.9635.2620.1912.61255.35199.03
total34.7794.9457.6557.5464.6493.33402.52
total0-20%5.5193.9221.4371.6352.0322.23016.611
21-40%7.41611.0139.61411.91317.0109.01465.95
41-60%23.9932.6718.31029.0843.9620.59168.13
61-80%74.6564.7533.0740.6654.4538.26305.52
over 80%316.5196.6372.0337.9634.4688.33645.71
total427.91208.71134.32121.12151.62158.321201.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #874439/340771
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%5.5192.2301.0451.2411.6353.22514.712
21-40%7.4167.1179.4149.21512.6128.31554.16
41-60%23.1924.8914.41116.21125.8813.911118.34
61-80%66.7534.4721.5914.71132.3714.911184.63
over 80%269.1242.6631.0711.01319.21018.310391.32
total371.91111.1377.3452.5591.6458.75763.01
inside perimeter0-20%0.0.0.21000.21000.0.0.21000.0.0.658
21-40%0.0.0.21000.8501.2411.2411.0454.421
41-60%0.4711.0451.2415.3193.7232.92614.412
61-80%3.6243.7232.8278.1156.2175.31929.88
over 80%20.11010.2149.9139.5137.11619.6976.45
total24.1915.31114.91124.1818.51028.88125.74
outside perimeter0-20%0.21002.5281.0440.8500.8501.6356.917
21-40%0.21005.3192.0313.7236.3183.72321.210
41-60%0.85012.0126.41712.11222.8911.31365.45
61-80%4.72029.4814.81122.1825.1827.48123.54
over 80%29.0848.2638.7620.5914.21160.65211.23
total34.9797.3362.9459.3469.14104.63428.12
total0-20%5.7194.9202.2302.0322.6284.82022.29
21-40%7.61612.61212.21214.21220.21013.01279.75
41-60%24.3937.8722.0933.6752.2528.28198.13
61-80%75.0567.5539.1645.0563.6547.66337.92
over 80%318.21100.9379.6341.0640.6698.53678.91
total430.91223.71155.12135.82179.22192.111316.80
© WSL, Swiss National Forest Inventory, 17.06.2020 #874440/340772
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
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 regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.2410.0.0.0.1.241
21-40%4.9200.21000.0.5.119
41-60%13.3120.21000.47113.911
61-80%33.175.8185.61844.56
over 80%60.747.81511.41279.93
total113.3214.01117.410144.81
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.0.0.0.1.145
61-80%10.4130.8500.85012.112
over 80%28.462.7271.04432.15
total40.333.5241.83345.72
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.8500.0.0.0.0.850
41-60%2.8270.0.0.21003.026
61-80%8.4140.4711.34010.113
over 80%29.660.4712.72732.75
total42.030.8504.22147.02
Central Plateau0-20%0.0.0.0.0.0.0.0.
21-40%0.5580.0.0.0.0.558
41-60%1.2370.0.0.21001.435
61-80%11.5120.4710.85012.711
over 80%46.242.7265.41854.33
total59.533.1256.41769.01
Eastern Plateau0-20%0.9440.0.0.0.0.944
21-40%1.1410.0.0.0.1.141
41-60%4.4200.0.0.21004.620
61-80%23.180.7501.83325.68
over 80%70.230.9452.42973.53
total99.621.7334.321105.61
Western Pre-Alps0-20%0.0.0.0.0.21000.2100
21-40%1.2450.31001.1462.530
41-60%3.8230.0.4.4218.115
61-80%4.2210.9449.41414.510
over 80%6.4171.8326.61614.99
total15.6103.02521.6740.33
Central Pre-Alps0-20%0.6580.0.0.6581.140
21-40%2.6260.0.0.8503.423
41-60%9.1140.6586.21715.810
61-80%16.9101.53818.21036.56
over 80%18.7102.82716.61038.26
total47.954.92042.3595.12
Eastern Pre-Alps0-20%0.8490.0.0.21001.144
21-40%1.2410.21000.6582.132
41-60%4.5210.4713.1268.016
61-80%11.7121.0458.51521.28
over 80%14.7113.82216.9935.45
total32.965.51829.3767.73
Northwestern Alps0-20%1.2400.0.1.2402.528
21-40%2.7270.21001.9334.820
41-60%3.9221.2417.61612.712
61-80%5.8182.1319.51417.49
over 80%4.0223.1246.61713.811
total17.6106.61626.8751.13
Central Alps0-20%0.6570.0.0.21000.850
21-40%1.6350.4710.4712.328
41-60%2.1290.6571.3374.020
61-80%2.1301.0443.5226.615
over 80%3.1231.6342.5267.213
total9.5123.5228.01320.95
Northeastern Alps0-20%0.0.0.21000.4700.557
21-40%0.9450.0.1.2402.129
41-60%2.0320.4713.4235.717
61-80%1.8331.7334.0217.515
over 80%2.9251.7336.21610.811
total7.6154.02115.1926.65
Southwestern Alps0-20%1.7350.21001.8333.623
21-40%3.7233.3245.21912.112
41-60%8.7153.32412.21224.28
61-80%5.6197.81520.9934.46
over 80%4.8197.91511.91224.78
total24.5822.5852.0599.02
Southeastern Alps0-20%1.0450.4710.8502.230
21-40%8.4151.0459.51418.910
41-60%16.4113.32418.51038.26
61-80%16.9106.81718.21041.96
over 80%8.0153.5228.61520.19
total50.6515.01155.75121.32
Southern Alps0-20%0.4710.21000.6571.241
21-40%1.6351.4383.9226.817
41-60%4.0222.52816.51023.09
61-80%7.7165.91825.5839.26
over 80%6.51714.11132.3752.95
total20.1924.1878.84123.12
Switzerland0-20%9.1151.0455.91816.011
21-40%31.486.91724.5962.75
41-60%77.1512.61274.15163.83
61-80%159.4336.97128.14324.32
over 80%304.2254.96131.44490.51
total581.21112.34363.921057.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #874441/340773
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
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 regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%6.2180.21000.0.6.417
41-60%15.8110.21000.47116.410
61-80%34.175.8185.61845.56
over 80%61.148.31511.81281.13
total118.6214.51117.810150.81
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.0.0.0.1.145
61-80%10.6130.8500.85012.311
over 80%28.862.7271.04432.65
total41.033.5241.83346.42
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.8500.0.0.0.0.850
41-60%3.6230.0.0.21003.823
61-80%8.8140.4711.34010.513
over 80%31.050.4712.92634.35
total44.730.8504.42149.92
Central Plateau0-20%0.0.0.0.0.0.0.0.
21-40%0.5580.0.0.0.0.558
41-60%1.2370.0.0.21001.435
61-80%11.7120.4710.85012.811
over 80%47.042.7265.41855.13
total60.523.1256.41769.91
Eastern Plateau0-20%0.9440.0.0.0.0.944
21-40%1.1410.0.0.0.1.141
41-60%4.9190.0.0.21005.118
61-80%23.680.7501.83326.28
over 80%71.730.9452.42975.03
total102.221.7334.321108.21
Western Pre-Alps0-20%0.0.0.0.0.21000.2100
21-40%1.2450.31001.3422.729
41-60%4.6210.0.4.6219.314
61-80%4.6201.1409.51315.210
over 80%6.6161.8326.81615.39
total17.193.22422.4742.73
Central Pre-Alps0-20%0.6580.0.0.7501.337
21-40%3.8220.0.0.8504.620
41-60%10.2130.6586.61717.410
61-80%17.5101.53819.0938.06
over 80%19.392.82717.11039.26
total51.454.92044.25100.52
Eastern Pre-Alps0-20%1.1440.0.0.21001.340
21-40%1.2410.21000.6582.132
41-60%4.7200.4713.7248.815
61-80%12.3121.0459.71423.08
over 80%15.1103.82217.3936.25
total34.465.51831.5671.42
Northwestern Alps0-20%1.2400.0.1.2402.528
21-40%3.1250.21001.9335.219
41-60%5.1191.5377.81514.411
61-80%6.6172.13110.21318.89
over 80%4.8203.5236.81615.110
total20.897.21627.9755.93
Central Alps0-20%0.8500.0.0.4711.240
21-40%1.9310.4710.4712.726
41-60%2.3270.8501.3374.419
61-80%3.0251.4373.7228.114
over 80%3.3221.9302.7258.012
total11.3114.5198.51324.34
Northeastern Alps0-20%0.21000.21000.4700.749
21-40%1.3370.0.1.4372.726
41-60%2.7260.4713.7216.815
61-80%2.4291.7334.4208.514
over 80%3.1251.7336.61511.411
total9.7134.02116.4830.04
Southwestern Alps0-20%1.7350.21001.8333.623
21-40%5.1203.3245.61913.911
41-60%10.6133.72312.81227.18
61-80%6.2188.71521.1936.06
over 80%5.2197.91512.21225.38
total28.8723.7853.45105.92
Southeastern Alps0-20%1.0450.4711.0452.429
21-40%10.8131.63511.31323.89
41-60%19.2103.52320.1942.86
61-80%19.7107.21618.81045.76
over 80%8.8153.9219.21421.99
total59.5516.71060.45136.62
Southern Alps0-20%0.8500.21000.8501.833
21-40%2.9261.7335.81810.513
41-60%5.7182.92618.11026.78
61-80%9.3146.51726.9842.76
over 80%6.91714.91133.1754.95
total25.6826.3884.73136.62
Switzerland0-20%10.4141.0456.61718.010
21-40%40.277.91629.0877.15
41-60%91.8414.01279.65185.43
61-80%170.4339.37133.64343.42
over 80%312.8257.26135.24505.31
total625.61119.54384.121129.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #874442/340774
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
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 regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.3370.0.0.0.1.337
21-40%6.3170.21000.0.6.516
41-60%16.2100.21000.37116.710
61-80%33.465.6175.41844.45
over 80%61.447.71511.81280.93
total118.6213.71117.59149.81
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.4710.0.0.0.0.471
41-60%1.0450.0.0.0.1.045
61-80%10.4120.7500.94412.111
over 80%29.252.4281.14032.74
total41.233.2242.02946.32
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.7500.0.0.0.0.750
41-60%3.3230.0.0.21003.522
61-80%9.2130.5581.73311.411
over 80%30.150.4712.62533.15
total43.730.9454.51949.12
Central Plateau0-20%0.0.0.0.0.0.0.0.
21-40%0.5580.0.0.0.0.558
41-60%1.3350.0.0.21001.533
61-80%12.4110.5581.04113.910
over 80%46.642.5255.11854.13
total60.723.0236.21670.01
Eastern Plateau0-20%0.8440.0.0.0.0.844
21-40%1.3350.0.0.0.1.335
41-60%5.0180.0.0.21005.218
61-80%23.480.7501.63325.67
over 80%70.731.0412.42774.13
total101.211.7314.120107.01
Western Pre-Alps0-20%0.0.0.0.0.21000.2100
21-40%1.2410.21001.1412.527
41-60%4.5200.0.4.9189.413
61-80%4.6191.0409.51215.19
over 80%7.1151.6337.01415.88
total17.492.92422.7742.93
Central Pre-Alps0-20%0.5580.0.0.7501.237
21-40%3.6210.0.0.8444.519
41-60%10.2120.5587.01517.89
61-80%18.991.53518.7939.15
over 80%19.793.22416.21039.05
total52.945.21843.55101.62
Eastern Pre-Alps0-20%0.9440.0.0.21001.140
21-40%1.4350.21000.7502.328
41-60%4.9190.6584.1219.613
61-80%12.8111.2389.81323.97
over 80%14.6104.02016.8935.35
total34.666.01631.7672.32
Northwestern Alps0-20%1.1400.0.1.1402.228
21-40%3.0250.21001.9315.019
41-60%4.6191.3387.31513.211
61-80%6.8162.13010.21219.18
over 80%4.5203.8207.21515.59
total20.087.41527.7655.13
Central Alps0-20%0.7500.0.0.3711.040
21-40%2.2270.3710.5583.022
41-60%2.8230.7501.2374.717
61-80%3.1231.6333.4218.013
over 80%3.2212.0283.0228.311
total12.1104.6188.41225.04
Northeastern Alps0-20%0.21000.21000.6580.944
21-40%1.3350.0.1.4352.724
41-60%3.0240.3714.3197.714
61-80%2.5271.5334.0208.014
over 80%3.0241.9306.41511.310
total9.9123.92016.6830.44
Southwestern Alps0-20%1.5350.21001.6333.223
21-40%5.0193.1235.11813.111
41-60%9.8133.92113.11126.77
61-80%7.4159.01321.3837.76
over 80%5.3177.51412.91125.77
total29.0723.7853.84106.42
Southeastern Alps0-20%1.3380.5580.9452.726
21-40%10.3131.63311.21223.28
41-60%18.793.42219.8941.96
61-80%20.096.71620.0946.75
over 80%8.8143.7219.21321.78
total59.1516.01061.14136.12
Southern Alps0-20%0.7500.21000.7501.633
21-40%2.6261.7316.61611.012
41-60%6.0173.02417.3926.27
61-80%9.6136.71626.4742.76
over 80%7.11615.41032.1754.64
total26.0827.0783.03136.02
Switzerland0-20%9.6141.1416.21716.910
21-40%39.877.51529.2876.65
41-60%91.2413.81179.94184.93
61-80%174.4339.47133.93347.72
over 80%311.2257.15133.73502.11
total626.31118.94382.921128.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #874443/340775
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%6.2180.21000.0.6.417
41-60%15.8110.21000.47116.410
61-80%34.575.8185.61846.06
over 80%61.348.41511.81281.53
total119.2214.61117.810151.61
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.0.0.0.1.145
61-80%10.6130.8500.85012.311
over 80%29.052.7271.04432.85
total41.233.5241.83346.62
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.8500.0.0.0.0.850
41-60%3.6230.0.0.21003.823
61-80%9.0140.4711.34010.713
over 80%31.550.4712.92634.85
total45.430.8504.42150.62
Central Plateau0-20%0.21000.0.0.0.0.2100
21-40%0.5580.0.0.0.0.558
41-60%1.2370.0.0.21001.435
61-80%11.7120.4710.85012.811
over 80%47.242.9255.61855.73
total60.923.2246.61670.71
Eastern Plateau0-20%0.9440.0.0.0.0.944
21-40%1.1410.0.0.0.1.141
41-60%4.9190.0.0.21005.118
61-80%23.680.7501.83326.28
over 80%71.730.9452.42975.03
total102.221.7334.321108.21
Western Pre-Alps0-20%0.0.0.0.0.7590.759
21-40%1.5410.31001.3423.027
41-60%4.8200.0.4.6219.514
61-80%5.3191.1409.51316.010
over 80%7.2161.8326.81615.99
total18.993.22422.9745.03
Central Pre-Alps0-20%0.6580.0.0.7501.337
21-40%4.0210.0.1.0445.019
41-60%10.6130.6586.81618.09
61-80%18.5101.53819.0939.06
over 80%20.092.82717.71040.45
total53.654.92045.25103.62
Eastern Pre-Alps0-20%1.1440.0.0.21001.340
21-40%1.4380.21000.6582.330
41-60%4.9200.4713.7249.014
61-80%12.5121.0459.91323.48
over 80%15.5103.82218.2937.55
total35.565.51832.6673.52
Northwestern Alps0-20%1.4370.0.1.6353.125
21-40%3.5240.21001.9335.618
41-60%5.9181.5377.91515.410
61-80%9.2142.13110.41321.68
over 80%6.0183.5237.71517.29
total26.187.21629.6662.83
Central Alps0-20%1.2400.0.0.4711.635
21-40%2.1290.4710.4712.925
41-60%2.9250.8502.1295.816
61-80%3.9221.4373.7229.013
over 80%4.7191.9303.52210.211
total14.994.51910.21129.54
Northeastern Alps0-20%0.8500.21000.4701.337
21-40%2.1300.0.1.6343.722
41-60%3.7220.4714.0218.014
61-80%3.8231.9315.61711.312
over 80%4.8201.7338.11414.69
total15.2104.22119.5738.93
Southwestern Alps0-20%1.9330.21001.8333.823
21-40%5.3193.3245.81814.311
41-60%12.3124.32114.61131.27
61-80%8.0158.71521.9938.66
over 80%8.7157.91512.81229.37
total36.2724.3856.84117.32
Southeastern Alps0-20%1.4380.4711.4383.225
21-40%12.4121.93311.71326.08
41-60%23.093.52320.8947.26
61-80%25.087.41620.8953.15
over 80%13.2123.9219.21426.48
total75.0417.11063.84155.92
Southern Alps0-20%0.8500.21001.6352.628
21-40%4.3211.7336.21712.312
41-60%11.2133.32422.2936.77
61-80%15.0117.11633.4755.55
over 80%10.61315.51137.8663.94
total41.9627.98101.13170.91
Switzerland0-20%12.4131.0458.71522.09
21-40%45.578.11630.4884.05
41-60%106.1414.91187.65208.63
61-80%190.8340.47144.43375.62
over 80%331.6258.26145.43535.21
total686.21122.64416.521225.30
© WSL, Swiss National Forest Inventory, 17.06.2020 #874444/340776
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.3370.0.0.0.1.337
21-40%6.3170.21000.0.6.516
41-60%16.4100.21000.37116.910
61-80%33.865.6175.41844.85
over 80%61.647.91411.81281.23
total119.3213.91117.59150.71
Eastern Jura0-20%0.31000.0.0.0.0.3100
21-40%0.4710.0.0.0.0.471
41-60%1.0450.0.0.0.1.045
61-80%10.4120.7500.94412.111
over 80%29.352.4281.14032.84
total41.433.2242.02946.52
Western Plateau0-20%0.4710.0.0.0.0.471
21-40%0.7500.0.0.0.0.750
41-60%3.3230.0.0.21003.522
61-80%9.3130.5581.73311.511
over 80%30.750.4712.62533.74
total44.430.9454.51949.82
Central Plateau0-20%0.21000.0.0.0.0.2100
21-40%0.5580.0.0.0.0.558
41-60%1.3350.0.0.21001.533
61-80%12.4110.5581.04113.910
over 80%46.742.7255.21754.63
total61.123.2226.41570.71
Eastern Plateau0-20%0.8440.0.0.0.0.844
21-40%1.3350.0.0.0.1.335
41-60%5.0180.0.0.21005.218
61-80%23.480.7501.63325.67
over 80%70.731.0412.42774.13
total101.211.7314.120107.01
Western Pre-Alps0-20%0.0.0.0.0.6580.658
21-40%1.5370.21001.1412.826
41-60%4.6190.0.4.9189.513
61-80%5.3181.0409.51215.89
over 80%7.8141.6337.01416.58
total19.282.92423.1745.23
Central Pre-Alps0-20%0.5580.0.0.7501.237
21-40%3.8210.0.1.0404.818
41-60%10.6120.5587.21518.39
61-80%19.791.53518.7940.05
over 80%20.293.22416.91040.35
total54.945.21844.55104.61
Eastern Pre-Alps0-20%0.9440.0.0.21001.140
21-40%1.6330.21000.7502.526
41-60%5.1180.6584.1219.813
61-80%13.0111.23810.01224.27
over 80%15.0104.02017.6936.55
total35.666.01632.6674.22
Northwestern Alps0-20%1.3370.0.1.5352.825
21-40%3.3230.21001.9315.418
41-60%5.7171.3387.51514.510
61-80%9.7132.13010.41222.28
over 80%5.9173.8208.21417.99
total25.977.41529.4662.72
Central Alps0-20%1.1400.0.0.3711.435
21-40%2.4260.3710.5583.222
41-60%3.6210.7501.9296.115
61-80%4.4191.6333.4219.312
over 80%4.6182.0283.82010.410
total16.094.6189.81130.44
Northeastern Alps0-20%0.7500.21000.6581.435
21-40%2.4260.0.1.5333.920
41-60%4.0200.3714.6188.913
61-80%3.7221.7315.01710.512
over 80%4.5191.9307.91314.39
total15.3104.22019.6739.13
Southwestern Alps0-20%1.8310.21001.6333.522
21-40%5.2183.1235.21813.511
41-60%11.3124.42014.71030.47
61-80%9.2149.01322.0840.26
over 80%8.9147.51413.41129.87
total36.4624.2856.84117.42
Southeastern Alps0-20%1.6330.5581.2383.423
21-40%11.9121.83111.81225.58
41-60%22.683.42220.5946.55
61-80%25.386.91621.8854.05
over 80%13.7113.7219.41326.88
total75.2416.31064.64156.22
Southern Alps0-20%0.7500.21001.4352.328
21-40%4.0211.7317.11512.911
41-60%11.2123.32321.4835.96
61-80%14.8117.21532.2754.35
over 80%11.01216.11036.7663.84
total41.7628.6798.93169.21
Switzerland0-20%11.6121.1418.01520.69
21-40%45.267.71530.8783.74
41-60%105.7414.71187.64208.03
61-80%194.5340.36143.43378.32
over 80%330.7258.25144.03532.91
total687.71122.04413.921223.50
© WSL, Swiss National Forest Inventory, 17.06.2020 #874445/340777
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%2.7270.0.0.21002.926
41-60%10.1130.0.0.65810.713
61-80%26.182.4292.72631.17
over 80%78.2311.91214.111104.22
total118.6214.31117.610150.51
Eastern Jura0-20%0.8470.0.0.0.0.847
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.4710.0.1.537
61-80%4.0220.5710.0.4.521
over 80%35.142.7271.83339.63
total41.233.5241.83346.62
Western Plateau0-20%1.0430.0.0.0.1.043
21-40%0.6570.0.0.0.0.657
41-60%3.8210.0.0.0.3.821
61-80%7.7150.21000.7588.614
over 80%31.050.6583.52335.14
total44.130.8504.22149.12
Central Plateau0-20%0.9480.0.0.21001.143
21-40%0.7560.0.0.0.0.756
41-60%3.8210.0.0.21004.021
61-80%11.6120.4701.04513.011
over 80%42.742.7265.01950.33
total59.733.1256.41769.11
Eastern Plateau0-20%0.9490.0.0.0.0.949
21-40%2.9250.0.0.0.2.925
41-60%3.0250.0.0.0.3.025
61-80%15.7100.21000.47116.210
over 80%79.131.5353.92284.62
total101.611.7334.321107.61
Western Pre-Alps0-20%0.31000.0.0.31000.670
21-40%1.5410.0.2.1333.525
41-60%3.5250.21003.4247.016
61-80%4.4210.6598.11513.111
over 80%8.0142.4288.71319.16
total17.693.22422.5743.33
Central Pre-Alps0-20%0.8500.0.0.6571.337
21-40%1.3380.21001.3382.925
41-60%10.4130.0.3.52313.911
61-80%17.2101.73513.91132.87
over 80%21.593.02624.0848.54
total51.254.92043.3599.42
Eastern Pre-Alps0-20%0.21000.0.0.4700.657
21-40%3.1250.0.1.0444.222
41-60%5.1190.4711.9337.416
61-80%8.7141.2416.41716.310
over 80%19.093.92220.9843.84
total36.165.51830.8672.32
Northwestern Alps0-20%0.0.0.21001.4371.634
21-40%1.4370.0.2.0313.523
41-60%4.9200.8504.0229.714
61-80%8.7151.4387.31617.410
over 80%8.7144.52013.61126.76
total23.786.91628.3758.93
Central Alps0-20%0.0.0.21000.0.0.2100
21-40%1.2410.4710.4702.031
41-60%2.9250.6571.2404.719
61-80%3.9211.0442.1307.015
over 80%4.1202.4275.11811.59
total12.1114.5198.81225.44
Northeastern Alps0-20%0.0.0.0.0.5570.557
21-40%1.5340.4710.5572.426
41-60%2.0320.21002.3294.520
61-80%2.5270.4714.5207.415
over 80%3.4223.0248.51315.08
total9.5134.02116.4929.85
Southwestern Alps0-20%0.8500.0.0.4711.241
21-40%5.4190.8503.3259.514
41-60%10.2145.11911.31326.68
61-80%10.3137.91521.1939.46
over 80%7.6159.51320.1937.16
total34.3723.3856.24113.82
Southeastern Alps0-20%1.0450.0.0.4711.438
21-40%7.2161.0445.71913.911
41-60%18.4102.82720.8942.16
61-80%23.695.81823.1852.65
over 80%13.2127.11612.41232.87
total63.5516.91062.54142.82
Southern Alps0-20%0.6580.0.1.0451.635
21-40%4.1220.8502.9267.815
41-60%7.4162.3299.01418.710
61-80%7.3164.82023.7835.77
over 80%12.61218.8954.7586.13
total32.0726.7891.33150.02
Switzerland0-20%8.7150.4715.32014.412
21-40%33.883.62419.51056.96
41-60%86.9512.81258.06157.73
61-80%151.6328.48115.24295.22
over 80%364.1273.95196.43634.41
total645.21119.04394.321158.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #874446/340779
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%1.5370.0.0.21001.735
41-60%9.1140.0.0.6589.714
61-80%24.482.4292.72629.57
over 80%76.8411.71213.911102.42
total113.3214.01117.410144.81
Eastern Jura0-20%0.8470.0.0.0.0.847
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.4710.0.1.537
61-80%4.0220.5710.0.4.521
over 80%34.242.7271.83338.73
total40.333.5241.83345.72
Western Plateau0-20%1.0430.0.0.0.1.043
21-40%0.6570.0.0.0.0.657
41-60%3.6210.0.0.0.3.621
61-80%7.3160.21000.7588.215
over 80%29.550.6583.52333.74
total42.030.8504.22147.02
Central Plateau0-20%0.9480.0.0.21001.143
21-40%0.7560.0.0.0.0.756
41-60%3.8210.0.0.21004.021
61-80%11.6120.4701.04513.011
over 80%42.542.7265.01950.23
total59.533.1256.41769.01
Eastern Plateau0-20%0.9490.0.0.0.0.949
21-40%2.9250.0.0.0.2.925
41-60%3.0250.0.0.0.3.025
61-80%15.0100.21000.47115.610
over 80%77.931.5353.92283.32
total99.621.7334.321105.61
Western Pre-Alps0-20%0.31000.0.0.31000.670
21-40%0.8570.0.2.1332.828
41-60%3.0270.21002.9256.018
61-80%4.0220.6597.91512.611
over 80%7.6142.2298.51318.36
total15.6103.02521.6740.33
Central Pre-Alps0-20%0.8500.0.0.4701.140
21-40%1.0450.21001.3382.527
41-60%8.8140.0.3.52312.311
61-80%16.3101.73513.61131.57
over 80%21.193.02623.6847.75
total47.954.92042.3595.12
Eastern Pre-Alps0-20%0.21000.0.0.4700.657
21-40%2.7270.0.1.0443.823
41-60%3.6230.4711.7355.718
61-80%8.1151.2416.01815.310
over 80%18.393.92220.2842.34
total32.965.51829.3767.73
Northwestern Alps0-20%0.0.0.21001.4371.634
21-40%0.8500.0.1.8332.727
41-60%3.3250.8504.0228.115
61-80%6.6171.2416.91614.710
over 80%6.9164.52012.71124.07
total17.6106.61626.8751.13
Central Alps0-20%0.0.0.21000.0.0.2100
21-40%0.4710.21000.4701.044
41-60%2.5260.0.1.0443.522
61-80%2.9250.8501.9315.617
over 80%3.6212.4274.71810.710
total9.5123.5228.01320.95
Northeastern Alps0-20%0.0.0.0.0.5570.557
21-40%0.9440.4710.4701.632
41-60%1.5380.21001.6363.225
61-80%1.8330.4714.3206.516
over 80%3.4223.0248.31314.88
total7.6154.02115.1926.65
Southwestern Alps0-20%0.21000.0.0.21000.471
21-40%3.0260.8502.7286.417
41-60%6.3184.92010.31321.59
61-80%8.5157.51620.1936.16
over 80%6.6179.31318.7934.66
total24.5822.5852.0599.02
Southeastern Alps0-20%0.4710.0.0.21000.658
21-40%4.6210.6584.5219.714
41-60%14.0122.42918.41034.87
61-80%20.495.41921.0946.95
over 80%11.2136.51611.61229.47
total50.6515.01155.75121.32
Southern Alps0-20%0.21000.0.0.6580.850
21-40%0.4710.4711.4382.130
41-60%3.1251.6356.21711.013
61-80%5.3194.42120.4930.17
over 80%11.11317.81050.2579.13
total20.1924.1878.84123.12
Switzerland0-20%7.1170.4714.32211.813
21-40%20.4102.62815.71138.77
41-60%66.8510.91350.26127.94
61-80%136.2426.89106.94269.92
over 80%350.7271.75186.73609.11
total581.21112.34363.921057.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #874447/340778
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.7350.0.0.0.1.735
21-40%3.0260.0.0.21003.125
41-60%10.4130.0.0.65810.913
61-80%26.982.4292.72631.97
over 80%78.7311.91214.311104.92
total120.6214.31117.810152.71
Eastern Jura0-20%0.8470.0.0.0.0.847
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.4710.0.1.537
61-80%4.2220.5710.0.4.721
over 80%35.742.7271.83340.23
total42.033.5241.83347.42
Western Plateau0-20%1.0430.0.0.0.1.043
21-40%0.6570.0.0.0.0.657
41-60%4.0200.0.0.0.4.020
61-80%7.7150.21000.7588.614
over 80%31.050.6583.52335.14
total44.330.8504.22149.22
Central Plateau0-20%0.9480.0.0.21001.143
21-40%0.7560.0.0.0.0.756
41-60%4.0210.0.0.21004.220
61-80%11.7120.4701.04513.111
over 80%42.742.9255.01950.53
total60.023.2246.41769.71
Eastern Plateau0-20%0.9490.0.0.0.0.949
21-40%2.9250.0.0.0.2.925
41-60%3.2240.0.0.0.3.224
61-80%16.0100.21000.47116.610
over 80%79.921.5353.92285.32
total102.911.7334.321108.91
Western Pre-Alps0-20%0.31000.0.0.31000.670
21-40%1.6380.0.2.1333.724
41-60%3.5250.21003.4247.016
61-80%4.7200.6598.11513.511
over 80%8.2142.4288.71319.46
total18.493.22422.5744.23
Central Pre-Alps0-20%1.2410.0.0.6571.733
21-40%1.7330.21001.3383.324
41-60%11.0120.0.3.92214.910
61-80%18.0101.73514.11133.86
over 80%22.593.02624.2849.84
total54.454.92044.15103.42
Eastern Pre-Alps0-20%0.21000.0.0.4700.657
21-40%3.4250.0.1.0444.421
41-60%5.5190.4712.1318.015
61-80%9.7131.2416.41717.310
over 80%19.693.92220.9844.44
total38.365.51831.0674.82
Northwestern Alps0-20%0.0.0.21001.4371.634
21-40%2.2300.0.2.0314.321
41-60%5.8180.8504.02210.513
61-80%8.9141.4387.31617.69
over 80%8.9144.52014.01127.36
total25.886.91628.7661.43
Central Alps0-20%0.0.0.21000.0.0.2100
21-40%1.6350.4710.4702.428
41-60%2.9250.6571.4374.918
61-80%4.1211.2412.3287.614
over 80%4.1202.5265.31711.99
total12.7104.9189.31226.94
Northeastern Alps0-20%0.0.0.0.0.5570.557
21-40%1.9310.4710.5572.825
41-60%3.0260.21002.3295.418
61-80%2.9260.4714.8198.014
over 80%3.6223.0249.11315.78
total11.4124.02117.2832.54
Southwestern Alps0-20%1.0450.0.0.6581.635
21-40%7.2171.0453.72311.913
41-60%12.4125.11911.51329.08
61-80%11.1137.91521.5940.66
over 80%8.4159.51320.1937.96
total40.2623.5857.54121.12
Southeastern Alps0-20%1.6350.0.0.4712.032
21-40%9.9141.2415.91817.010
41-60%19.4102.82721.6943.96
61-80%24.086.21724.1854.45
over 80%14.6117.11612.61234.46
total69.5417.51064.64151.62
Southern Alps0-20%1.2410.0.1.0452.230
21-40%5.1190.8503.1259.014
41-60%8.6152.7279.21420.59
61-80%8.6155.02024.6838.26
over 80%14.01119.0955.3588.33
total37.5727.5893.33158.32
Switzerland0-20%10.7140.4715.51916.611
21-40%41.974.02220.31066.25
41-60%94.8413.21260.06168.03
61-80%158.7329.28118.14306.02
over 80%371.8274.55198.83645.11
total677.91121.24402.721201.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #874448/340780
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%2.7270.0.0.21002.926
41-60%10.1130.0.0.65810.713
61-80%26.182.4292.72631.17
over 80%78.2311.91214.111104.22
total118.6214.31117.610150.51
Eastern Jura0-20%0.8470.0.0.0.0.847
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.4710.0.1.537
61-80%4.0220.5710.0.4.521
over 80%35.142.7271.83339.63
total41.233.5241.83346.62
Western Plateau0-20%1.0430.0.0.0.1.043
21-40%0.6570.0.0.0.0.657
41-60%3.8210.0.0.0.3.821
61-80%7.7150.21000.7588.614
over 80%31.050.6583.52335.14
total44.130.8504.22149.12
Central Plateau0-20%0.9480.0.0.21001.143
21-40%0.7560.0.0.0.0.756
41-60%4.1200.0.0.21004.220
61-80%11.6120.4701.04513.011
over 80%42.742.7265.01950.33
total59.923.1256.41769.31
Eastern Plateau0-20%0.9490.0.0.0.0.949
21-40%2.9250.0.0.0.2.925
41-60%3.0250.0.0.0.3.025
61-80%15.7100.21000.47116.210
over 80%79.131.5353.92284.62
total101.611.7334.321107.61
Western Pre-Alps0-20%0.31000.0.0.31000.670
21-40%1.5410.0.2.1333.525
41-60%4.3220.21003.6238.115
61-80%4.5210.6598.11513.311
over 80%8.0142.4288.71319.16
total18.693.22422.7744.63
Central Pre-Alps0-20%0.8500.0.0.6571.337
21-40%1.3380.21001.3382.925
41-60%11.0120.0.3.52314.510
61-80%17.2101.73513.91132.87
over 80%21.793.02624.0848.74
total52.054.92043.35100.22
Eastern Pre-Alps0-20%0.21000.0.0.4700.657
21-40%3.1250.0.1.0444.222
41-60%5.5190.4712.1318.015
61-80%8.9141.2416.41716.510
over 80%19.093.92220.9843.84
total36.765.51831.0673.22
Northwestern Alps0-20%0.21000.21001.4371.832
21-40%2.2300.0.2.0314.321
41-60%5.9180.8504.02210.713
61-80%9.3141.4387.31618.09
over 80%9.5144.52013.61127.56
total27.186.91628.3762.33
Central Alps0-20%0.21000.21000.0.0.471
21-40%1.4380.4710.4702.230
41-60%3.3230.6571.4375.318
61-80%5.5181.2412.7269.413
over 80%4.7192.4275.31712.39
total15.1104.7199.81229.64
Northeastern Alps0-20%0.0.0.0.0.5570.557
21-40%2.3280.4710.5573.223
41-60%2.6270.21002.3295.019
61-80%4.3210.4714.5209.213
over 80%4.9193.0248.51316.58
total14.1104.02116.4934.54
Southwestern Alps0-20%0.8500.0.0.4711.241
21-40%6.0180.8503.52410.314
41-60%11.6135.31911.31328.28
61-80%12.0137.91521.1941.06
over 80%10.1139.51320.3939.86
total40.4623.5856.74120.52
Southeastern Alps0-20%1.0450.21000.4711.635
21-40%8.6151.0445.71915.311
41-60%22.593.22521.6947.36
61-80%30.585.81823.5859.95
over 80%17.9107.11612.81237.86
total80.4417.51064.14162.02
Southern Alps0-20%1.2410.0.1.4382.628
21-40%6.1180.8503.52310.413
41-60%10.6132.3299.91422.99
61-80%11.0134.82025.2841.06
over 80%15.91119.0957.8592.83
total44.9626.9897.93169.72
Switzerland0-20%9.7140.6585.71916.011
21-40%39.673.62420.31063.65
41-60%99.5413.41260.45173.33
61-80%168.3328.68117.74314.62
over 80%377.6274.15200.43652.11
total694.81120.24404.421219.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #874449/340781
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.5370.0.0.0.1.537
21-40%2.7270.0.0.21002.926
41-60%10.4130.0.0.65811.013
61-80%26.182.4292.72631.17
over 80%78.6312.11214.111104.72
total119.2214.41117.610151.31
Eastern Jura0-20%0.8470.0.0.0.0.847
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.4710.0.1.537
61-80%4.0220.5710.0.4.521
over 80%35.342.7271.83339.83
total41.433.5241.83346.82
Western Plateau0-20%1.0430.0.0.0.1.043
21-40%0.6570.0.0.0.0.657
41-60%3.8210.0.0.0.3.821
61-80%7.9150.21000.7588.814
over 80%31.450.6583.52335.54
total44.730.8504.22149.72
Central Plateau0-20%1.1430.0.0.21001.339
21-40%0.7560.0.0.0.0.756
41-60%4.1200.0.0.21004.220
61-80%11.6120.4701.04513.011
over 80%43.142.9255.01950.93
total60.523.2246.41770.11
Eastern Plateau0-20%0.9490.0.0.0.0.949
21-40%2.9250.0.0.0.2.925
41-60%3.0250.0.0.0.3.025
61-80%15.7100.21000.47116.210
over 80%79.131.5353.92284.62
total101.611.7334.321107.61
Western Pre-Alps0-20%0.5720.0.0.31000.858
21-40%1.6380.0.2.1333.724
41-60%4.3220.21004.0228.514
61-80%4.7200.6598.11513.511
over 80%8.2142.4288.71319.46
total19.493.22423.2745.83
Central Pre-Alps0-20%1.1400.0.0.6571.733
21-40%1.3380.21001.3382.925
41-60%11.6120.0.3.92215.410
61-80%17.4101.73514.11133.26
over 80%22.393.02625.1850.44
total53.854.92045.05103.62
Eastern Pre-Alps0-20%0.4710.0.0.4700.949
21-40%3.3250.0.1.0444.421
41-60%5.5190.4712.1318.015
61-80%8.9141.2416.71716.810
over 80%19.293.92221.9845.04
total37.465.51832.2675.02
Northwestern Alps0-20%0.21000.21001.4371.832
21-40%2.4290.0.2.0314.521
41-60%6.5170.8504.02211.313
61-80%10.7131.4387.31619.49
over 80%10.2134.62014.41029.36
total30.177.01629.1666.33
Central Alps0-20%0.6580.21000.0.0.850
21-40%1.4380.4710.4702.230
41-60%3.9210.6571.6356.116
61-80%5.9171.2412.7269.813
over 80%5.3182.7256.51514.58
total17.195.01811.21133.34
Northeastern Alps0-20%0.0.0.0.0.5570.557
21-40%2.3280.4710.5573.223
41-60%2.8260.21002.7265.718
61-80%4.5200.4715.21910.113
over 80%5.3183.32410.31118.97
total14.9104.22119.3738.43
Southwestern Alps0-20%1.0450.0.0.8501.833
21-40%6.2180.8503.52410.514
41-60%12.8125.31911.91230.07
61-80%13.5128.11521.9943.66
over 80%10.4139.51320.5940.46
total44.0623.7858.64126.32
Southeastern Alps0-20%1.0450.21000.6581.833
21-40%8.6151.2416.11815.911
41-60%23.493.52422.2949.06
61-80%31.976.01824.1862.15
over 80%18.1107.11614.01139.26
total83.0418.11067.04168.02
Southern Alps0-20%2.2300.0.1.6353.823
21-40%6.9170.8503.72311.413
41-60%12.4122.72711.11326.28
61-80%13.7125.31927.2846.26
over 80%18.31019.6960.4598.33
total53.5528.48104.03186.01
Switzerland0-20%12.3130.6586.51819.410
21-40%41.273.82320.91065.95
41-60%105.6414.01264.25183.83
61-80%176.6329.68122.24328.32
over 80%384.9275.95210.23670.91
total720.61123.84423.921268.30
© WSL, Swiss National Forest Inventory, 17.06.2020 #874450/340782
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%1.7350.0.0.0.1.735
21-40%3.0260.0.0.21003.125
41-60%10.6130.0.0.65811.213
61-80%26.982.4292.72631.97
over 80%79.1312.11214.311105.52
total121.2214.41117.810153.51
Eastern Jura0-20%0.8470.0.0.0.0.847
21-40%0.21000.0.0.0.0.2100
41-60%1.1450.4710.0.1.537
61-80%4.2220.5710.0.4.721
over 80%35.942.7271.83340.43
total42.233.5241.83347.62
Western Plateau0-20%1.0430.0.0.0.1.043
21-40%0.8490.0.0.0.0.849
41-60%4.0200.0.0.0.4.020
61-80%7.9150.21000.7588.814
over 80%31.450.6583.52335.54
total45.130.8504.22150.12
Central Plateau0-20%1.1430.0.0.21001.339
21-40%0.7560.0.0.0.0.756
41-60%4.3200.0.0.21004.420
61-80%11.7120.4701.04513.111
over 80%43.142.9255.21851.13
total60.923.2246.61670.71
Eastern Plateau0-20%0.9490.0.0.0.0.949
21-40%2.9250.0.0.0.2.925
41-60%3.2240.0.0.0.3.224
61-80%16.2100.21000.47116.810
over 80%79.921.5353.92285.32
total103.111.7334.321109.11
Western Pre-Alps0-20%0.5720.0.0.31000.858
21-40%1.8350.0.2.1333.923
41-60%4.3220.21004.0228.514
61-80%5.1190.6598.11513.911
over 80%8.4132.4288.71319.66
total20.283.22423.2746.63
Central Pre-Alps0-20%1.5350.0.0.8502.328
21-40%1.7330.21001.3383.324
41-60%12.3120.0.4.12116.410
61-80%18.2101.73514.31134.26
over 80%23.483.02625.1851.54
total57.254.92045.55107.62
Eastern Pre-Alps0-20%0.4710.0.0.4700.949
21-40%3.8230.0.1.0444.820
41-60%6.3180.4712.1318.814
61-80%9.7131.2416.71717.510
over 80%19.893.92221.9845.64
total40.065.51832.2677.72
Northwestern Alps0-20%0.21000.21001.4371.832
21-40%3.7230.0.2.0315.718
41-60%7.9160.8504.02212.712
61-80%10.9131.4387.31619.69
over 80%10.6134.62014.41029.76
total33.377.01629.1669.53
Central Alps0-20%0.6580.21000.0.0.850
21-40%2.8270.4710.4703.623
41-60%4.3200.6571.6356.516
61-80%6.7161.2412.92510.812
over 80%5.3182.7256.51514.58
total19.785.01811.41136.14
Northeastern Alps0-20%0.0.0.0.0.5570.557
21-40%2.9250.4710.5573.821
41-60%3.8230.21002.7266.716
61-80%5.1190.4715.21910.712
over 80%5.9173.32410.31119.67
total17.794.22119.3741.33
Southwestern Alps0-20%1.2410.0.0.8502.032
21-40%9.2151.2413.72314.212
41-60%16.2115.31912.11233.67
61-80%14.7118.11522.1845.05
over 80%11.0139.51320.5941.06
total52.5524.1859.34135.82
Southeastern Alps0-20%1.6350.21000.8502.628
21-40%12.6121.2416.31820.210
41-60%25.883.72322.8952.25
61-80%32.376.21725.1863.65
over 80%19.2107.11614.21140.66
total91.6418.51069.14179.22
Southern Alps0-20%3.2250.0.1.6354.820
21-40%8.3151.0453.72313.012
41-60%13.9112.92611.31328.28
61-80%14.9115.31927.4847.66
over 80%18.31019.6960.6598.53
total58.7528.88104.63192.11
Switzerland0-20%14.7120.6586.91722.19
21-40%54.464.42121.31080.15
41-60%118.2414.41265.45198.03
61-80%184.7329.88123.94338.42
over 80%391.4275.95211.03678.31
total763.41125.04428.521316.80
© WSL, Swiss National Forest Inventory, 17.06.2020 #874451/340783
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
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 SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.4381.3381.5384.5210.4719.115
21-40%5.2202.5285.02017.2111.63531.58
41-60%14.7118.41517.41032.974.02277.35
61-80%43.3643.0632.9732.087.716158.93
over 80%88.64145.8240.0622.796.517303.62
total153.22201.0196.84109.3420.19580.41
inside perimeter0-20%0.0.0.0.0.0.0.8500.21001.045
21-40%0.21000.0.0.4714.9201.4386.917
41-60%0.21000.0.1.0458.9152.52812.712
61-80%6.7171.6353.52419.3105.91837.07
over 80%10.6134.1228.61518.11014.11155.56
total17.7105.71813.61252.0624.18113.14
outside perimeter0-20%0.0.0.0.1.0454.4210.6576.018
21-40%0.0.0.0.2.42918.1103.92224.39
41-60%0.4710.65813.41243.2616.51074.05
61-80%6.5173.72335.6756.2525.58127.74
over 80%12.71210.51340.5636.0732.37132.04
total19.61014.81192.94157.8378.84364.02
total0-20%1.4381.3382.5299.7141.24116.111
21-40%5.4192.5287.81640.276.81762.85
41-60%15.3119.01431.8785.0423.09164.13
61-80%56.6548.3672.04107.4439.26323.52
over 80%111.93160.5289.1476.8452.95491.11
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #874452/340784
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
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 SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.7351.3381.7354.9200.85010.314
21-40%6.4172.5286.31822.392.92640.47
41-60%17.1109.81419.61039.875.71892.14
61-80%44.5644.1634.5737.679.314170.03
over 80%89.53149.6241.2625.186.917312.22
total159.22207.31103.33129.6325.68625.01
inside perimeter0-20%0.0.0.0.0.0.0.8500.21001.045
21-40%0.21000.0.0.4715.5191.7337.916
41-60%0.21000.0.1.0459.9142.92614.112
61-80%6.7171.6353.72320.996.51739.47
over 80%11.0134.1228.61519.31014.91157.96
total18.1105.71813.81256.4526.38120.34
outside perimeter0-20%0.0.0.0.1.2414.8200.8506.817
21-40%0.0.0.0.2.62820.5105.81828.98
41-60%0.4710.65814.61146.0618.11079.65
61-80%6.5173.72337.8758.2526.98133.24
over 80%13.01210.71341.5637.6733.17135.93
total20.0915.01197.84167.0384.73384.42
total0-20%1.7351.3382.92610.5141.83318.110
21-40%6.6172.5289.31448.3610.51377.25
41-60%17.71010.41335.3795.6426.78185.83
61-80%57.8549.4676.04116.7442.76342.62
over 80%113.53164.4291.4481.9454.95506.01
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #874453/340785
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
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
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.5351.1381.5354.7190.7509.514
21-40%6.7162.6266.31721.992.62640.17
41-60%17.5109.61319.5938.966.01791.54
61-80%43.5645.0636.4739.469.613173.93
over 80%90.03147.4241.4624.887.116310.72
total159.32205.61105.13129.7326.08625.71
inside perimeter0-20%0.0.0.0.0.0.0.9450.21001.141
21-40%0.21000.0.0.4715.3181.7317.615
41-60%0.21000.0.1.1419.7133.02413.911
61-80%6.5161.7323.82220.896.71639.57
over 80%10.1134.0219.01419.3915.41057.85
total17.0105.71714.31155.9527.07119.84
outside perimeter0-20%0.0.0.0.1.1414.5200.7506.217
21-40%0.0.0.0.2.62620.096.61629.38
41-60%0.4710.55815.91045.8617.3979.84
61-80%6.4164.12037.7658.7526.47133.33
over 80%13.21110.21340.4638.7632.17134.53
total19.9914.81097.73167.7283.03383.22
total0-20%1.5351.1382.62610.1131.63316.910
21-40%6.9162.6269.31447.2611.01276.95
41-60%18.1910.11336.5694.4426.27185.23
61-80%56.4550.8577.84119.0342.76346.72
over 80%113.33161.5290.8382.7454.64503.01
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #874454/340786
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.7351.5351.7356.7170.85012.313
21-40%6.4172.5286.91725.594.32145.67
41-60%17.1109.81420.5947.8611.213106.44
61-80%44.9644.3636.4749.6615.011190.33
over 80%89.83150.1242.9637.4710.613330.92
total160.02208.31108.43167.0341.96685.61
inside perimeter0-20%0.0.0.0.0.0.0.8500.21001.045
21-40%0.21000.0.0.4715.7181.7338.116
41-60%0.21000.0.1.04510.5143.32415.111
61-80%6.7171.6353.72321.397.11640.47
over 80%11.2134.3218.61519.31015.51158.96
total18.3105.91813.81257.6527.98123.54
outside perimeter0-20%0.0.0.0.1.6355.6191.6358.815
21-40%0.0.0.0.2.82721.396.21730.38
41-60%0.4710.65814.81149.5622.2987.55
61-80%6.5173.72338.0762.3533.47143.93
over 80%13.01210.91343.0641.2637.86145.93
total20.0915.211100.33179.93101.13416.52
total0-20%1.7351.5353.32513.1122.62822.19
21-40%6.6172.52810.11452.5612.31284.05
41-60%17.71010.41336.37107.9436.77209.03
61-80%58.2549.6678.14133.2355.55374.72
over 80%114.13165.3294.6397.8463.94535.71
total198.31229.41222.41404.51170.911225.50
© WSL, Swiss National Forest Inventory, 17.06.2020 #874455/340787
NFI2
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%1.5351.3351.5356.5170.75011.512
21-40%6.7162.6266.91625.384.02145.46
41-60%17.7109.61320.3947.3611.212106.04
61-80%43.9645.2638.1651.9614.811194.03
over 80%90.43148.1243.1637.7711.012330.22
total160.22206.71109.83168.7341.76687.11
inside perimeter0-20%0.0.0.0.0.0.0.9450.21001.141
21-40%0.21000.0.0.4715.4181.7317.715
41-60%0.21000.0.1.14110.2133.32314.811
61-80%6.5161.7323.82221.297.21540.46
over 80%10.3134.1209.01419.3916.11058.85
total17.1105.91714.31157.0528.67122.84
outside perimeter0-20%0.0.0.0.1.4355.1181.4358.015
21-40%0.0.0.0.2.82520.997.11530.97
41-60%0.4710.55816.11049.2621.4887.54
61-80%6.4164.12037.8662.4532.27142.83
over 80%13.21110.31341.9642.4636.76144.63
total19.9915.010100.13180.0298.93413.82
total0-20%1.5351.3352.92512.5122.32820.69
21-40%6.9162.62610.11351.7612.91184.04
41-60%18.2910.11337.46106.7435.96208.33
61-80%56.7551.0579.74135.5354.35377.22
over 80%113.83162.5294.0399.4463.84533.61
total197.21227.51224.21405.71169.211223.80
© WSL, Swiss National Forest Inventory, 17.06.2020 #874456/340788
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.3292.8271.2412.2301.2419.814
21-40%3.0264.1225.81920.5106.11839.47
41-60%11.31310.91321.1945.8610.61399.64
61-80%30.3734.6730.7861.3511.013167.93
over 80%112.63153.1248.7647.1615.911377.42
total159.42205.41107.53176.8344.96694.11
inside perimeter0-20%0.0.0.0.0.0.0.6580.0.0.658
21-40%0.0.0.0.0.21002.6280.8503.624
41-60%0.4710.0.0.65810.2142.32913.512
61-80%2.8270.8503.52416.8114.82028.78
over 80%14.7114.9209.51426.6819.0974.75
total17.9105.71813.81256.9526.98121.14
outside perimeter0-20%0.0.0.21001.3402.9271.4385.819
21-40%0.21000.0.4.32212.2133.52320.210
41-60%0.6580.21009.21440.679.91460.66
61-80%2.8262.03227.9859.6525.28117.54
over 80%16.21112.51253.9560.2557.85200.63
total19.8914.81196.64175.4397.93404.62
total0-20%2.3293.0262.5285.7192.62816.111
21-40%3.2254.12210.31435.3710.41363.25
41-60%12.31211.11330.9796.5422.99173.73
61-80%35.9737.3762.15137.7341.06314.12
over 80%143.42170.52112.13133.9392.83652.61
total197.11225.91217.91409.11169.721219.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #874457/340789
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.6282.8271.6353.2252.23012.413
21-40%3.2254.1226.81729.387.31650.76
41-60%11.51311.51222.3952.0611.413108.64
61-80%31.3735.1732.7763.5512.013174.63
over 80%113.73153.9250.6648.8616.511383.52
total162.22207.41113.93196.9349.46729.81
inside perimeter0-20%0.0.0.0.0.0.0.6580.0.0.658
21-40%0.0.0.0.0.21003.0260.8504.022
41-60%0.4710.0.0.65810.2142.72713.912
61-80%2.8270.8503.52417.2115.02029.38
over 80%14.7115.1199.51426.8819.2975.35
total17.9105.91813.81257.9527.78123.14
outside perimeter0-20%0.0.0.21001.5373.3251.4386.418
21-40%0.21000.0.4.32212.6123.52320.610
41-60%0.6580.21009.71441.4710.41362.25
61-80%2.8262.03228.1861.4525.88120.14
over 80%16.41012.51254.1561.7558.45203.13
total20.0914.81197.64180.4399.53412.42
total0-20%2.6283.0263.1257.1173.62319.310
21-40%3.4244.12211.31345.0611.61375.35
41-60%12.51211.71232.57103.5424.58184.73
61-80%36.9737.9764.35142.1342.86324.02
over 80%144.82171.52114.13137.4394.23662.01
total200.11228.11225.31435.11176.621265.31
© WSL, Swiss National Forest Inventory, 17.06.2020 #874458/340790
NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/a0-20%2.3293.0262.1312.8272.23012.413
21-40%3.0264.1226.11820.9106.91741.07
41-60%11.51310.91321.7949.4612.412105.84
61-80%30.3734.8731.1866.3513.712176.23
over 80%113.23153.9249.8649.4618.310384.52
total160.22206.61110.83188.8353.55719.91
inside perimeter0-20%0.0.0.0.0.0.0.6580.0.0.658
21-40%0.0.0.0.0.21002.8270.8503.823
41-60%0.4710.0.0.65810.4142.72714.112
61-80%2.8270.8503.52417.2115.31929.78
over 80%14.9115.1199.51427.4819.6976.55
total18.1105.91813.81258.5528.48124.74
outside perimeter0-20%0.0.0.21001.3403.5241.6356.518
21-40%0.21000.0.4.32212.6123.72320.810
41-60%0.6580.210010.01442.4711.11364.35
61-80%2.8262.03228.3861.6527.28121.94
over 80%16.21112.51256.0565.3560.45210.33
total19.8914.81199.93185.32104.03423.82
total0-20%2.3293.2253.3246.9173.82319.510
21-40%3.2254.12210.61336.3711.41365.65
41-60%12.51211.11332.37102.1426.28184.23
61-80%35.9737.5763.05145.1346.26327.72
over 80%144.22171.42115.23142.1398.33671.41
total198.11227.31224.51432.51186.011268.40
© WSL, Swiss National Forest Inventory, 17.06.2020 #874459/340791
NFI1
forest area
landslide/mudflow SilvaProtect · stem count/ha (DBH >= 12cm, classified)
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
landslide/mudflow SilvaProtectstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha7.81.78.15.55.72.84.10.77.62.87.92.00.0.8.03.14.20.76.61.93.01.24.11.83.63.510.83.13.41.29.43.98.82.33.21.58.12.14.00.95.82.87.31.27.01.14.34.39.91.85.70.3
101-200 stems/ha12.22.10.0.2.52.55.00.811.83.45.11.70.0.1.51.56.40.95.51.79.62.112.32.93.83.72.51.83.01.110.64.28.72.311.02.86.82.43.30.86.33.08.51.33.00.84.34.35.61.46.10.3
201-300 stems/ha15.52.38.15.56.44.38.91.021.04.47.02.00.0.8.53.45.60.910.22.49.22.112.82.93.63.56.02.47.31.78.03.412.32.68.92.513.93.52.40.74.92.810.91.54.60.99.85.619.42.68.60.4
301-400 stems/ha15.42.40.0.1.91.98.61.06.72.79.22.112.512.42.92.14.80.86.41.916.02.617.33.23.63.511.23.37.21.712.14.417.93.09.62.715.63.61.20.57.03.013.31.63.10.88.84.918.72.58.70.4
401-500 stems/ha13.62.20.0.11.95.38.81.06.42.65.01.625.016.21.31.35.30.89.62.314.52.513.22.911.16.13.01.84.71.412.54.514.72.96.92.315.43.60.40.33.12.212.61.62.30.72.82.813.62.37.70.4
501-600 stems/ha11.12.17.05.06.94.14.80.86.92.811.42.312.512.41.61.62.70.65.91.85.01.57.32.37.35.12.41.73.51.16.53.25.21.72.61.57.62.61.40.55.72.86.61.20.20.24.34.39.81.94.80.3
more than 600 stems/ha20.52.622.38.329.77.311.71.120.04.319.62.950.018.711.63.88.41.020.83.123.83.019.03.315.96.914.23.712.32.137.96.522.73.310.62.820.43.93.70.94.42.517.81.84.50.919.67.819.62.613.60.5
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 perimeter0-100 stems/ha0.40.40.0.0.0.0.50.21.41.40.0.0.0.2.61.81.30.40.60.60.0.2.11.30.0.1.91.40.40.40.0.0.0.0.0.0.0.2.00.60.0.0.20.22.20.70.0.0.0.0.90.1
101-200 stems/ha0.40.40.0.0.0.0.50.31.31.30.40.40.0.0.0.2.00.51.20.80.50.51.81.00.0.0.0.0.50.50.0.0.80.80.90.90.0.2.20.61.51.50.20.22.60.70.0.0.0.1.10.1
201-300 stems/ha0.40.40.0.3.23.20.70.31.01.00.50.50.0.1.31.32.00.52.41.20.50.51.51.10.0.0.80.81.40.80.0.0.50.50.0.0.70.72.40.71.51.51.10.55.81.00.0.0.0.1.60.2
301-400 stems/ha0.40.40.0.1.91.91.50.40.0.0.0.0.0.1.31.31.40.40.60.60.0.0.70.70.0.0.0.2.00.91.51.50.80.80.0.0.0.1.90.60.0.0.70.42.40.70.0.0.0.1.10.1
401-500 stems/ha0.40.40.0.5.63.10.90.30.0.1.10.80.0.2.61.82.20.51.20.90.60.60.0.2.42.41.11.12.11.00.0.1.30.90.70.70.0.2.60.70.0.0.50.31.60.60.0.0.0.1.30.2
501-600 stems/ha0.0.0.0.5.03.72.10.51.01.00.50.50.0.1.31.31.50.51.20.80.0.2.01.22.42.40.0.0.0.1.51.51.30.92.51.40.70.72.40.71.81.81.10.51.00.44.34.30.0.1.30.2
more than 600 stems/ha1.70.97.05.03.72.63.40.64.42.20.50.50.0.7.33.23.10.61.81.01.00.71.81.02.42.42.91.72.71.00.0.2.11.23.11.50.70.76.01.115.44.52.20.77.21.10.0.0.80.63.40.2
total3.91.37.05.019.46.29.61.09.03.13.01.20.0.16.44.413.61.39.02.22.51.110.02.47.33.86.72.59.11.93.12.16.72.17.22.32.11.219.51.820.25.06.01.122.71.94.34.30.80.610.60.4
outside perimeter0-100 stems/ha0.0.4.14.10.0.2.00.50.0.2.01.00.0.10.53.76.90.90.60.60.50.50.0.0.0.0.80.84.61.40.0.0.0.3.21.61.30.910.81.30.0.2.00.78.01.25.53.70.30.33.80.3
101-200 stems/ha0.0.4.14.10.0.3.70.71.01.02.11.10.0.9.43.48.91.11.20.90.0.1.30.90.0.4.92.21.80.90.0.0.0.0.70.71.11.111.01.41.51.52.50.76.61.16.04.30.0.4.20.3
201-300 stems/ha0.0.0.0.1.91.96.70.92.21.62.71.10.0.1.61.67.81.05.31.71.40.80.70.76.44.55.02.47.01.70.0.1.10.84.71.90.70.79.11.36.43.12.40.77.71.26.64.40.0.5.00.3
301-400 stems/ha0.0.4.14.10.0.6.80.92.21.64.11.40.0.2.61.87.41.04.71.63.91.40.90.90.0.3.32.08.51.80.0.0.0.8.32.52.21.57.61.26.13.12.30.74.81.06.04.30.0.4.80.3
401-500 stems/ha0.0.14.06.73.72.65.40.81.31.33.31.20.0.7.63.36.30.93.61.52.41.10.0.10.85.25.82.56.01.50.0.0.50.54.41.71.81.34.71.07.43.32.70.85.81.06.64.40.50.54.20.3
501-600 stems/ha0.0.4.14.13.72.64.00.72.21.64.61.40.0.4.02.24.10.73.51.40.50.50.0.0.0.4.52.35.41.50.0.0.0.5.92.01.81.34.50.94.42.51.40.65.51.010.96.10.0.3.30.2
more than 600 stems/ha0.0.17.17.26.33.59.91.11.91.312.92.30.0.12.44.07.51.07.01.97.61.91.30.926.88.519.04.316.32.40.0.1.30.912.93.01.11.116.51.716.74.63.80.914.01.50.0.1.70.99.00.4
total0.0.47.410.015.54.838.61.710.83.231.73.10.0.48.16.048.91.825.93.416.42.74.31.744.09.443.25.349.63.20.0.2.91.340.04.410.12.964.22.142.66.317.01.852.52.241.78.32.51.034.20.6
total0-100 stems/ha8.31.812.26.65.72.86.50.99.03.09.92.20.0.21.04.612.41.27.82.03.51.36.22.13.63.513.53.48.31.79.43.98.82.36.42.29.52.316.81.65.82.89.61.417.31.69.85.610.31.910.40.4
101-200 stems/ha12.62.24.14.12.52.59.31.014.03.67.62.00.0.10.93.617.41.47.92.010.02.115.43.13.83.77.42.85.31.510.64.29.52.412.53.07.92.616.51.79.33.711.21.512.21.510.46.05.61.411.40.4
201-300 stems/ha15.92.48.15.511.45.316.31.324.14.710.22.30.0.11.53.915.51.317.93.011.12.214.93.110.05.611.73.415.72.48.03.413.92.813.62.915.33.613.91.512.84.314.41.718.11.716.47.119.42.615.20.5
301-400 stems/ha15.82.44.14.13.72.616.91.38.93.013.32.512.512.46.83.013.61.311.62.419.92.918.93.33.63.514.53.717.72.513.74.618.73.117.93.517.83.810.61.413.14.216.31.810.21.414.86.118.72.514.50.5
401-500 stems/ha14.02.314.06.721.36.415.11.37.62.89.52.125.016.211.53.913.81.314.42.717.62.713.22.924.37.910.03.212.82.212.54.516.53.012.02.817.23.87.71.210.63.915.71.79.81.39.35.214.02.313.10.5
501-600 stems/ha11.12.111.16.315.75.810.91.110.13.316.52.712.512.46.93.08.41.010.62.45.51.69.32.59.75.76.92.88.91.88.03.46.51.911.12.810.22.98.31.311.94.09.11.46.71.119.67.89.81.99.40.4
more than 600 stems/ha22.32.746.49.839.67.725.01.526.44.632.93.350.018.731.35.419.01.429.63.432.43.322.13.445.19.436.15.131.32.937.96.526.13.526.63.922.24.126.22.036.65.723.72.025.71.919.67.822.12.725.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #874460/340792
NFI1
forest area
landslide/mudflow SilvaProtect · stem count/ha (DBH >= 12cm, classified)
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
landslide/mudflow SilvaProtectstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha7.71.78.15.55.72.84.70.78.52.98.82.10.0.7.73.05.20.87.01.93.81.34.71.83.43.411.53.15.31.49.43.98.72.34.41.88.72.25.41.05.52.77.11.28.11.24.24.210.11.86.40.3
101-200 stems/ha12.02.10.0.2.52.55.00.811.73.35.01.60.0.1.51.46.60.95.91.710.62.113.62.93.63.62.51.73.61.210.64.28.62.311.12.76.72.43.20.85.92.98.61.33.20.84.24.25.81.46.20.3
201-300 stems/ha15.72.38.15.56.44.38.81.020.84.46.91.90.0.9.93.65.50.89.82.38.92.012.32.93.43.45.82.37.21.78.03.412.12.69.92.513.83.42.40.74.62.610.71.54.40.99.55.419.32.68.50.4
301-400 stems/ha16.02.40.0.1.91.98.51.06.62.69.12.112.512.42.82.04.60.86.71.915.32.516.73.13.43.410.83.26.81.612.14.418.43.19.02.515.53.61.10.46.62.913.81.62.90.78.54.818.62.58.60.4
401-500 stems/ha13.32.20.0.11.95.38.61.06.32.54.91.525.016.21.31.25.50.89.32.214.02.412.82.810.75.92.91.74.41.312.54.515.02.96.52.115.33.60.40.33.02.112.41.52.40.72.72.713.22.27.50.4
501-600 stems/ha10.92.07.05.06.94.14.70.76.82.711.22.312.512.41.61.62.70.65.71.74.81.57.02.27.04.92.41.73.21.16.53.25.11.72.51.47.62.51.70.65.42.66.51.10.40.34.24.29.91.94.70.3
more than 600 stems/ha20.62.622.38.329.77.311.41.119.84.219.22.850.018.711.23.78.51.021.33.123.92.918.43.215.36.713.73.611.52.037.96.522.53.310.02.620.23.93.70.87.23.118.01.84.70.919.07.619.92.513.40.5
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 perimeter0-100 stems/ha0.40.40.0.0.0.0.50.21.41.40.0.0.0.2.51.71.40.40.60.60.0.2.11.20.0.1.91.40.40.40.0.0.0.0.0.0.0.2.10.61.31.20.20.22.90.70.0.0.0.1.00.1
101-200 stems/ha0.40.40.0.0.0.0.50.21.21.20.40.40.0.0.0.1.90.51.10.80.50.51.81.00.0.0.0.0.50.50.0.0.80.80.80.80.0.2.60.71.41.40.20.22.40.70.0.0.0.1.10.1
201-300 stems/ha0.40.40.0.3.23.20.80.30.90.90.50.50.0.1.31.32.10.52.31.20.40.42.21.30.0.0.70.71.30.70.0.0.50.50.0.0.70.72.50.71.41.41.30.55.71.00.0.0.0.1.70.2
301-400 stems/ha0.40.40.0.1.91.91.50.40.0.0.0.0.0.1.31.31.30.40.60.60.0.0.60.60.0.0.0.1.90.91.51.50.80.80.0.0.0.1.80.60.0.0.70.42.30.60.0.0.0.1.10.1
401-500 stems/ha0.40.40.0.5.63.10.90.30.0.1.10.80.0.2.51.82.10.51.20.80.60.60.0.2.32.31.11.12.00.90.0.1.30.90.60.60.0.2.50.70.0.0.50.31.50.50.0.0.0.1.20.1
501-600 stems/ha0.0.0.0.5.03.72.00.50.90.90.50.50.0.1.31.21.60.51.10.80.0.2.01.22.32.30.0.0.0.1.51.51.30.92.41.40.70.72.30.71.71.71.10.50.90.44.24.20.0.1.30.2
more than 600 stems/ha1.70.87.05.03.72.63.30.64.42.20.50.50.0.7.13.13.00.61.71.00.90.71.81.02.32.32.81.62.61.00.0.2.11.24.21.60.70.75.91.014.64.32.30.77.11.10.0.0.80.63.40.2
total3.81.27.05.019.46.29.41.08.93.13.01.20.0.15.94.213.41.28.72.12.41.110.42.57.03.66.52.48.61.83.12.16.72.18.02.32.11.219.61.720.44.96.21.122.91.84.24.20.80.610.60.4
outside perimeter0-100 stems/ha0.0.4.14.10.0.2.20.50.0.1.91.00.0.10.13.66.90.90.60.60.40.40.0.3.63.60.70.74.31.30.0.0.0.3.01.51.30.910.81.30.0.2.00.67.91.25.33.50.30.33.90.3
101-200 stems/ha0.0.4.14.10.0.3.70.70.90.92.11.00.0.10.63.58.71.01.20.80.0.1.30.90.0.4.72.12.21.00.0.0.0.0.60.61.11.111.01.41.41.42.40.76.71.15.84.20.0.4.20.3
201-300 stems/ha0.0.0.0.1.91.96.70.92.21.62.71.10.0.1.61.67.61.05.11.71.40.80.70.76.24.34.82.46.91.60.0.1.10.84.41.80.70.79.01.26.13.02.50.77.51.16.44.30.0.5.00.3
301-400 stems/ha0.0.4.14.10.0.6.80.92.21.64.41.50.0.2.51.87.50.95.11.63.81.30.90.90.0.3.21.98.31.70.0.0.0.7.82.42.21.57.31.15.82.92.20.74.60.95.84.20.0.4.70.3
401-500 stems/ha0.0.14.06.73.72.65.60.81.21.23.31.20.0.7.33.26.10.93.51.42.31.00.0.10.45.05.72.46.01.50.0.0.50.54.11.61.81.34.40.97.03.12.60.75.61.06.44.30.40.44.10.3
501-600 stems/ha0.0.4.14.13.72.64.00.72.21.64.51.40.0.3.92.14.00.73.41.40.90.70.0.0.0.5.12.35.61.50.0.0.0.5.61.91.81.34.30.94.12.41.40.65.31.013.86.50.0.3.30.2
more than 600 stems/ha0.0.17.17.26.33.59.81.01.91.313.12.30.0.12.13.97.30.96.71.97.31.81.30.925.88.219.74.316.12.30.0.1.30.913.02.91.11.115.81.617.04.53.70.913.41.50.0.1.70.88.80.4
total0.0.47.410.015.54.838.81.710.63.232.03.10.0.48.16.048.01.825.63.316.22.64.11.746.19.343.95.249.43.10.0.2.91.338.54.210.02.962.62.141.56.016.61.751.02.243.58.02.41.034.00.6
total0-100 stems/ha8.11.712.26.65.72.87.30.99.83.110.72.30.0.20.44.513.51.28.22.04.31.46.72.27.04.914.13.410.01.99.43.98.72.37.52.310.12.318.31.66.72.99.21.318.81.79.55.410.41.911.20.4
101-200 stems/ha12.42.14.14.12.52.59.21.013.93.67.51.90.0.12.13.717.21.48.22.011.12.216.73.23.63.67.22.76.21.510.64.29.32.412.62.97.82.616.71.68.83.511.21.412.41.410.05.95.81.411.50.4
201-300 stems/ha16.12.48.15.511.45.316.41.323.94.610.12.20.0.12.84.015.21.317.32.910.72.215.23.19.65.511.33.315.52.38.03.413.82.714.32.915.13.613.91.512.14.114.51.617.71.715.96.919.32.615.10.5
301-400 stems/ha16.42.44.14.13.72.616.81.38.83.013.52.512.512.46.62.913.41.212.42.519.12.818.33.23.43.414.03.617.02.413.74.619.23.116.83.317.73.810.21.312.44.016.61.79.81.314.45.918.62.514.40.5
401-500 stems/ha13.82.214.06.721.36.415.11.27.52.89.32.125.016.211.13.813.71.213.92.616.92.612.82.823.47.79.73.112.42.112.54.516.83.011.32.617.13.87.31.110.03.715.41.79.51.39.05.113.62.212.90.5
501-600 stems/ha10.92.011.16.315.75.810.81.110.03.216.22.612.512.46.72.98.31.010.32.35.71.69.02.49.45.57.42.88.81.88.03.46.41.910.42.610.12.98.31.211.23.89.01.36.61.122.28.09.91.99.30.4
more than 600 stems/ha22.32.746.49.839.67.724.51.526.14.632.83.350.018.730.35.318.71.429.83.432.13.321.43.343.59.236.35.030.22.837.96.525.83.527.13.822.04.125.31.938.85.724.01.925.21.919.07.622.42.625.60.6
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, 06.07.2020 #874461/340793
NFI1
forest area
landslide/mudflow SilvaProtect · stem count/ha (DBH >= 12cm, classified)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-100 stems/ha9.01.37.23.95.02.44.20.57.61.87.01.33.73.78.52.26.00.66.41.34.81.05.71.45.42.78.62.05.51.011.12.77.01.46.21.59.11.85.20.78.12.38.10.98.50.91.91.99.91.36.60.2
101-200 stems/ha11.71.51.61.65.42.75.20.510.82.23.91.07.55.25.61.95.80.67.61.49.01.414.22.15.72.74.41.63.20.87.72.56.91.58.61.74.71.53.40.66.62.18.30.94.20.63.72.66.41.16.20.2
201-300 stems/ha16.81.74.73.33.02.19.00.717.22.76.11.20.0.7.62.25.70.610.01.710.11.414.22.14.02.25.21.65.61.012.43.012.51.98.21.710.72.12.80.53.91.711.91.14.20.69.33.914.91.68.30.3
301-400 stems/ha16.01.75.22.83.72.18.50.711.82.38.41.411.26.23.51.65.00.68.41.513.91.713.12.05.42.77.42.05.21.011.52.917.12.17.71.715.42.51.20.35.61.913.91.13.10.517.45.118.71.88.50.3
401-500 stems/ha13.71.65.93.511.33.68.20.79.72.16.81.211.26.22.91.45.10.69.61.612.41.612.82.04.22.43.71.44.50.911.02.914.62.05.41.415.02.50.80.32.21.311.61.12.60.58.03.414.41.67.50.2
501-600 stems/ha10.01.45.02.97.02.85.60.67.61.98.11.411.26.24.81.72.90.47.61.57.01.28.51.74.12.34.61.64.20.98.22.57.21.52.41.012.32.30.90.34.21.76.20.81.00.33.92.713.31.55.20.2
more than 600 stems/ha19.61.815.85.027.05.011.90.818.02.819.52.055.29.88.92.38.10.719.02.125.72.118.12.314.74.214.32.611.01.433.14.324.12.49.61.820.32.73.30.56.92.117.31.25.50.713.94.620.61.813.30.3
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 perimeter0-100 stems/ha0.40.30.0.0.0.0.50.21.00.70.80.40.0.1.30.91.90.40.30.30.0.1.10.62.92.01.00.70.40.30.0.0.0.0.40.40.0.2.40.50.70.70.40.22.30.50.0.0.20.21.00.1
101-200 stems/ha0.40.30.0.0.0.0.60.21.00.70.20.20.0.0.0.2.20.40.60.40.20.21.00.60.0.0.0.0.60.30.0.0.70.50.40.40.0.2.80.51.41.00.30.22.90.50.0.0.0.1.10.1
201-300 stems/ha0.40.30.0.1.51.51.30.32.11.00.20.20.0.1.41.02.30.42.10.80.20.21.50.70.0.0.80.61.00.40.0.0.60.40.80.60.40.42.70.51.61.21.00.34.70.70.0.0.0.1.60.1
301-400 stems/ha0.20.20.0.1.11.11.40.31.00.70.20.20.0.0.70.71.80.30.80.50.20.21.40.72.61.80.60.61.30.50.80.80.70.50.40.40.0.1.60.40.70.70.50.22.30.50.0.0.0.1.10.1
401-500 stems/ha0.40.30.0.3.41.90.90.21.00.70.50.40.0.2.21.31.60.31.20.60.50.30.40.42.61.81.10.81.40.50.0.1.00.61.60.80.0.2.50.52.31.30.80.31.90.40.0.0.0.1.20.1
501-600 stems/ha0.20.21.61.63.72.11.50.30.50.50.50.30.0.2.21.31.30.31.10.60.20.22.30.91.31.30.0.1.00.40.80.81.30.62.00.90.80.61.90.40.90.91.30.41.70.41.91.90.0.1.20.1
more than 600 stems/ha1.20.53.42.42.21.53.30.42.51.10.70.40.0.6.52.12.80.41.50.70.70.43.11.02.51.72.91.33.30.81.71.22.90.93.91.20.40.46.60.811.32.72.20.56.70.80.0.0.40.33.30.2
total3.30.85.02.911.83.69.60.79.22.13.10.90.0.14.22.914.00.97.61.42.10.710.71.811.93.76.41.88.91.33.31.67.11.59.51.81.70.820.51.218.93.46.50.822.51.31.91.90.60.310.70.3
outside perimeter0-100 stems/ha0.0.9.24.21.51.52.30.40.0.2.70.80.0.7.52.26.20.60.90.50.60.40.0.5.72.71.80.94.20.90.80.80.0.4.21.20.90.610.00.93.01.52.20.57.00.85.12.70.20.23.80.2
101-200 stems/ha0.0.8.33.50.0.4.20.51.00.72.10.70.0.7.52.27.70.72.30.80.20.20.70.50.0.3.11.34.81.00.0.0.30.33.11.10.90.710.91.02.41.41.60.46.80.83.22.30.0.4.30.2
201-300 stems/ha0.0.2.52.52.61.95.90.61.50.93.70.90.0.1.51.17.70.74.61.11.40.60.30.36.82.93.91.57.01.10.0.0.60.45.81.41.90.98.60.95.11.92.10.56.40.811.74.30.0.4.70.2
301-400 stems/ha0.0.3.42.40.0.6.70.61.50.96.51.20.0.4.01.67.40.74.61.23.60.90.40.44.32.46.51.97.71.20.0.0.30.37.21.61.50.97.20.87.12.21.90.46.10.73.22.30.0.4.90.2
401-500 stems/ha0.0.10.54.14.82.44.70.51.00.73.70.90.0.5.41.95.80.62.80.92.50.80.0.5.12.55.91.76.11.10.0.1.00.65.61.41.40.85.20.76.72.22.50.55.30.76.12.90.20.24.00.2
501-600 stems/ha0.0.1.61.63.21.84.40.51.00.74.41.00.0.3.41.53.50.52.10.81.40.60.0.2.71.84.31.55.11.00.0.0.0.5.41.41.40.84.10.63.01.52.40.54.60.78.53.70.0.3.10.2
more than 600 stems/ha0.0.14.04.513.83.99.60.72.01.014.11.70.0.14.93.09.30.76.41.35.21.11.40.720.14.719.83.017.01.70.90.91.30.611.22.02.91.215.91.116.13.23.50.612.31.01.91.90.80.49.00.3
total0.0.49.67.125.95.037.81.28.11.937.12.30.0.44.24.147.61.323.72.315.01.72.81.044.65.945.33.751.92.21.71.23.51.042.53.110.92.161.81.543.54.316.11.248.51.640.06.31.20.533.70.4
total0-100 stems/ha9.41.316.55.06.52.87.00.68.61.910.51.53.73.717.33.014.10.97.61.45.41.16.81.514.04.011.32.210.11.311.92.77.01.410.81.99.91.917.71.111.82.710.71.017.71.27.13.310.31.311.40.3
101-200 stems/ha12.11.59.93.85.42.710.10.712.92.46.21.27.55.213.12.815.60.910.51.79.41.415.82.25.72.77.52.08.61.37.72.58.01.612.02.05.61.617.11.110.52.710.31.013.91.16.93.46.41.111.60.3
201-300 stems/ha17.21.77.23.97.13.016.20.920.82.910.01.50.0.10.42.615.70.916.72.111.71.516.02.210.83.69.92.213.51.512.43.013.72.014.82.213.02.314.11.110.72.715.01.215.31.121.05.514.91.614.70.3
301-400 stems/ha16.21.78.53.64.82.416.70.914.42.515.11.811.26.28.22.314.20.913.91.917.81.814.92.112.33.914.52.714.31.512.33.018.02.215.32.216.92.610.00.913.42.916.31.211.41.020.65.518.71.814.50.3
401-500 stems/ha14.11.616.45.219.44.513.90.911.72.311.01.511.26.210.42.612.50.813.61.915.41.713.22.012.03.810.82.312.01.411.02.916.52.112.62.116.42.68.50.911.32.814.91.29.80.914.24.214.61.612.70.3
501-600 stems/ha10.21.48.33.513.93.811.50.89.12.113.01.711.26.210.42.57.80.710.91.78.71.310.81.98.03.29.02.210.21.39.02.68.41.69.71.914.52.46.90.88.12.39.91.07.30.814.34.713.31.59.60.3
more than 600 stems/ha20.81.833.26.342.95.624.81.122.53.034.22.455.29.830.23.720.21.026.82.431.62.222.52.437.35.537.03.631.32.035.84.428.32.624.82.623.62.925.71.334.34.023.01.324.51.315.94.821.81.825.50.4
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, 06.07.2020 #874462/340794
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