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NFI4
forest area
protection forest perimeter SilvaProtect · regeneration cover
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
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%1.6350.4712.131
1-9%24.987.21632.17
10-25%29.379.91339.26
26-50%21.995.81827.78
51-75%19.0104.52123.59
76-100%16.5103.72320.29
total113.3231.47144.81
Eastern Jura< 1%1.1450.21001.341
1-9%5.1191.2416.417
10-25%6.6171.7358.415
26-50%9.9130.65810.513
51-75%6.5170.4717.016
76-100%11.0121.24112.211
total40.335.41945.72
Western Plateau< 1%0.8500.0.0.850
1-9%9.4130.4719.813
10-25%12.5111.73514.111
26-50%8.8141.83310.612
51-75%6.1170.9507.016
76-100%4.4200.21004.620
total42.035.01947.02
Central Plateau< 1%2.1300.0.2.130
1-9%9.5131.93111.512
10-25%12.9112.32815.310
26-50%13.0113.62216.610
51-75%11.5121.24112.711
76-100%10.4130.47010.812
total59.539.41369.01
Eastern Plateau< 1%3.3230.0.3.323
1-9%11.6120.47112.012
10-25%22.180.85022.98
26-50%19.491.93121.39
51-75%20.192.42922.58
76-100%23.080.65823.68
total99.626.018105.61
Western Pre-Alps< 1%1.3381.6362.826
1-9%3.7236.2169.913
10-25%5.1208.41413.511
26-50%2.7274.3217.016
51-75%2.5292.6285.120
76-100%0.4701.5381.933
total15.61024.7740.33
Central Pre-Alps< 1%1.2410.9452.130
1-9%13.81111.91225.78
10-25%18.11016.81035.06
26-50%8.21510.51318.710
51-75%4.1213.7237.915
76-100%2.4293.3255.719
total47.9547.2595.12
Eastern Pre-Alps< 1%1.1402.9244.020
1-9%9.9148.51418.49
10-25%10.4139.11419.59
26-50%5.2198.11513.312
51-75%4.2224.1228.315
76-100%2.1312.1304.222
total32.9634.8667.73
Northwestern Alps< 1%0.4701.1401.535
1-9%5.61812.21117.89
10-25%6.7179.51416.210
26-50%2.9265.6198.415
51-75%1.0443.3244.321
76-100%1.0451.9332.926
total17.61033.5651.13
Central Alps< 1%0.0.0.8500.850
1-9%3.6223.2226.914
10-25%3.5223.3236.815
26-50%1.6343.2244.719
51-75%0.6570.8491.437
76-100%0.21000.21000.471
total9.51211.51020.95
Northeastern Alps< 1%0.8512.0312.726
1-9%3.8225.3189.113
10-25%1.3385.4186.716
26-50%0.8513.1243.921
51-75%0.4701.9312.328
76-100%0.5581.4381.931
total7.61519.1726.65
Southwestern Alps< 1%0.6574.3214.819
1-9%11.31333.3644.55
10-25%8.01524.1832.17
26-50%3.02610.21313.312
51-75%1.3412.4293.623
76-100%0.4710.21000.658
total24.5874.5399.02
Southeastern Alps< 1%4.1229.21413.212
1-9%20.7928.9749.55
10-25%15.21119.6934.87
26-50%6.2188.91515.011
51-75%3.3253.9237.116
76-100%1.2410.4711.635
total50.6570.74121.32
Southern Alps< 1%2.3297.4169.814
1-9%8.61552.2560.84
10-25%5.61927.5833.17
26-50%2.82711.81314.611
51-75%0.8502.8273.523
76-100%0.0.1.2411.241
total20.19103.03123.12
Switzerland< 1%20.81030.8851.66
1-9%141.54172.83314.42
10-25%157.33140.13297.42
26-50%106.5479.45185.83
51-75%81.5534.78116.24
76-100%73.6518.31092.04
total581.21476.111057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #848363/314694
NFI2
forest area
protection forest perimeter SilvaProtect · regeneration cover
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
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4701.0452.4292.2300.0.6.118
< 1%6.1189.3146.4187.8160.65830.28
1-9%34.9740.2625.1942.576.717149.43
10-25%36.6749.1625.2926.685.818143.33
26-50%26.7839.2620.51019.2104.022109.64
51-75%22.1934.9712.1137.6162.23079.05
76-100%26.3827.385.0203.4240.85062.85
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.8505.4190.8507.117
< 1%1.0450.21006.61719.8105.31932.88
1-9%7.5162.62725.1870.3533.47138.93
10-25%9.4146.31727.3851.5632.07126.74
26-50%8.5154.92021.5933.1720.3988.45
51-75%6.7174.32115.91119.7107.71654.46
76-100%4.2222.2309.21510.0143.42428.98
total37.3720.59106.53209.92103.03477.11
totaln/a0.4701.0453.3257.7160.85013.212
< 1%7.1179.51413.01227.685.91863.15
1-9%42.5642.8650.26112.8440.16288.32
10-25%46.1655.4552.6678.1537.86270.02
26-50%35.1744.2642.1652.3624.38198.03
51-75%28.8839.2627.9827.489.914133.34
76-100%30.5729.5714.21213.3124.22291.74
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #848364/314695
NFI4
forest area
protection forest perimeter SilvaProtect · regeneration cover
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
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%2.5290.4712.927
1-9%28.287.21635.47
10-25%31.1710.51341.66
26-50%22.595.81828.38
51-75%19.694.52124.18
76-100%16.7103.72320.49
total120.6232.07152.71
Eastern Jura< 1%1.1450.21001.341
1-9%5.1191.2416.417
10-25%6.8171.7358.615
26-50%10.4130.65811.012
51-75%6.7170.4717.116
76-100%11.8111.24113.011
total42.035.41947.42
Western Plateau< 1%1.0440.0.1.044
1-9%10.4130.47110.812
10-25%12.7111.73514.310
26-50%9.2141.83311.012
51-75%6.5170.9507.416
76-100%4.4200.21004.620
total44.335.01949.22
Central Plateau< 1%2.1300.0.2.130
1-9%9.9131.93111.812
10-25%12.9112.32815.310
26-50%13.0113.82216.810
51-75%11.5121.24112.711
76-100%10.6130.47010.912
total60.029.61369.71
Eastern Plateau< 1%3.5230.0.3.523
1-9%12.2120.47112.612
10-25%22.780.85023.58
26-50%20.291.93122.09
51-75%20.792.42923.08
76-100%23.680.65824.28
total102.916.018108.91
Western Pre-Alps< 1%1.3381.6362.826
1-9%3.9236.41610.313
10-25%6.4179.11415.510
26-50%3.1254.3217.416
51-75%3.2262.6285.918
76-100%0.4701.7362.132
total18.4925.8644.23
Central Pre-Alps< 1%1.4380.9452.329
1-9%15.91112.31228.27
10-25%19.7917.01036.86
26-50%9.81411.11320.99
51-75%4.9204.1229.014
76-100%2.6283.5246.218
total54.4549.05103.42
Eastern Pre-Alps< 1%1.9313.1235.118
1-9%11.5138.91420.49
10-25%11.0139.51420.59
26-50%6.6178.81515.411
51-75%4.4214.1228.515
76-100%2.8272.1304.920
total38.3636.4574.82
Northwestern Alps< 1%0.8501.1402.031
1-9%7.51612.81120.38
10-25%9.51410.31319.99
26-50%5.1196.01811.013
51-75%1.6353.5245.119
76-100%1.2411.9333.126
total25.8835.6561.43
Central Alps< 1%0.0.0.8500.850
1-9%4.2203.2227.514
10-25%4.3204.5198.813
26-50%3.0254.1217.115
51-75%0.8501.2402.031
76-100%0.4710.4710.850
total12.71014.2826.94
Northeastern Alps< 1%0.9452.2303.124
1-9%4.7205.91710.512
10-25%2.5286.4168.814
26-50%1.2413.1244.320
51-75%1.5352.3283.821
76-100%0.5581.4381.931
total11.41221.1732.54
Southwestern Alps< 1%1.6354.5206.118
1-9%18.91036.5655.35
10-25%11.21325.5836.76
26-50%5.31911.71217.010
51-75%2.7282.6285.319
76-100%0.6580.21000.850
total40.2681.03121.12
Southeastern Alps< 1%5.1209.91415.011
1-9%26.3833.4759.75
10-25%20.4921.6942.06
26-50%10.21411.51321.79
51-75%5.7185.31911.013
76-100%1.8330.4712.330
total69.5482.14151.62
Southern Alps< 1%4.1228.01512.112
1-9%15.91160.3576.14
10-25%9.91431.8741.76
26-50%5.51915.31120.89
51-75%1.5353.7235.319
76-100%0.6581.6352.230
total37.57120.72158.32
Switzerland< 1%27.4832.7860.16
1-9%174.63190.93365.42
10-25%181.23152.73333.92
26-50%125.2489.75214.93
51-75%91.5438.67130.14
76-100%78.0519.31097.34
total677.91524.011201.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #848365/314696
NFI2
forest area
protection forest perimeter SilvaProtect · regeneration cover
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
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4701.0452.4292.4290.0.6.318
< 1%7.2179.7147.0178.8151.04533.78
1-9%37.2741.0626.9848.167.716160.93
10-25%37.7750.8626.8829.688.515153.43
26-50%26.9841.2622.0923.894.720118.64
51-75%22.9935.3712.71210.4142.62784.05
76-100%26.9828.385.4196.4181.04568.05
total159.22207.31103.33129.6325.68625.01
inside perimetern/a0.0.0.0.1.1445.6190.8507.516
< 1%1.2410.21007.31620.2105.51834.47
1-9%7.5162.62726.1873.9536.16146.23
10-25%9.8146.31728.6854.3634.47133.44
26-50%8.5154.92022.4936.3721.9994.04
51-75%6.9174.52116.21121.998.71558.36
76-100%4.2222.2309.91411.1133.62330.98
total38.1620.79111.53223.42111.02504.81
totaln/a0.4701.0453.5248.1160.85013.812
< 1%8.4159.91414.31129.086.51768.15
1-9%44.7643.6653.05122.0343.86307.12
10-25%47.5657.1555.4583.9442.96286.82
26-50%35.3746.2644.4660.1526.78212.73
51-75%29.8839.8629.0832.4811.313142.33
76-100%31.1730.4715.31117.5104.62099.04
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #848366/314697
NFI2
forest area
protection forest perimeter SilvaProtect · regeneration cover
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
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4700.9452.4282.7260.0.6.317
< 1%6.6169.7137.3158.9140.94533.37
1-9%37.3640.5627.1847.567.615159.93
10-25%36.8651.1527.4831.378.814155.53
26-50%28.5741.4621.5922.994.919119.24
51-75%23.1834.4713.8119.7132.72683.74
76-100%26.6827.675.7186.9161.14167.85
total159.32205.61105.13129.7326.08625.71
inside perimetern/a0.0.0.0.1.3385.5180.7507.515
< 1%1.2380.21006.91520.595.61734.57
1-9%6.8162.82527.1876.8435.56149.03
10-25%9.5136.71627.6853.9534.46132.03
26-50%8.9144.71922.8836.0721.5994.04
51-75%6.7164.12016.41020.098.71456.05
76-100%3.7222.0299.81310.9133.62230.08
total36.9620.59112.03223.72110.02503.01
totaln/a0.4700.9453.7228.2150.75013.811
< 1%7.8159.91314.21129.476.51667.85
1-9%44.1643.2654.25124.3343.15308.92
10-25%46.3657.8555.1585.2443.26287.52
26-50%37.4646.1644.3658.9526.48213.23
51-75%29.8738.6630.2729.6711.512139.63
76-100%30.3729.6715.51017.8104.61997.94
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #848367/314698
NFI3
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%8.2155.9182.4292.7270.47119.710
1-9%26.3837.9725.1938.175.818133.14
10-25%43.0647.0631.0837.777.916166.63
26-50%30.1843.6624.1919.0103.623120.44
51-75%21.5934.279.8147.4161.63574.55
76-100%24.2932.474.3224.4210.85066.25
total153.22201.0196.84109.3420.19580.41
inside perimeter< 1%2.2300.4713.6239.4142.52918.110
1-9%7.8161.83325.0870.8540.06145.43
10-25%10.5135.61934.2768.8537.06156.13
26-50%8.9157.51626.0840.7715.41198.44
51-75%4.5213.42410.11413.1125.91837.07
76-100%3.4242.0327.5167.0172.23022.19
total37.3720.59106.53209.92103.03477.11
total< 1%10.4146.3176.11812.2122.82637.87
1-9%34.0739.7650.16108.9445.85278.52
10-25%53.5552.6565.25106.5444.96322.72
26-50%38.9651.0650.1659.7519.010218.83
51-75%26.0837.6719.91020.5107.516111.54
76-100%27.6834.4711.91311.3133.02688.34
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #848368/314699
NFI4
forest area
protection forest perimeter SilvaProtect · regeneration cover
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
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%2.0310.4712.529
1-9%27.887.21635.07
10-25%30.3710.31340.66
26-50%22.595.81828.38
51-75%19.3104.52123.78
76-100%16.7103.72320.49
total118.6231.87150.51
Eastern Jura< 1%1.1450.21001.341
1-9%5.1191.2416.417
10-25%6.6171.7358.415
26-50%10.4130.65811.012
51-75%6.7170.4717.116
76-100%11.2121.24112.411
total41.235.41946.62
Western Plateau< 1%1.0440.0.1.044
1-9%10.2130.47110.613
10-25%12.7111.73514.310
26-50%9.2141.83311.012
51-75%6.5170.9507.416
76-100%4.4200.21004.620
total44.135.01949.12
Central Plateau< 1%2.1300.0.2.130
1-9%9.7131.93111.612
10-25%12.9112.32815.310
26-50%13.0113.62216.610
51-75%11.5121.24112.711
76-100%10.4130.47010.812
total59.739.41369.11
Eastern Plateau< 1%3.5230.0.3.523
1-9%12.0120.47112.412
10-25%22.480.85023.18
26-50%19.491.93121.39
51-75%20.792.42923.08
76-100%23.680.65824.28
total101.616.018107.61
Western Pre-Alps< 1%1.3381.6362.826
1-9%3.7236.41610.113
10-25%5.8189.11414.910
26-50%3.1254.3217.416
51-75%3.2262.6285.918
76-100%0.4701.7362.132
total17.6925.8643.33
Central Pre-Alps< 1%1.4380.9452.329
1-9%15.21112.11227.28
10-25%18.91017.01035.96
26-50%9.01410.71319.79
51-75%4.3213.9238.315
76-100%2.4293.5246.018
total51.2548.2599.42
Eastern Pre-Alps< 1%1.8333.1234.919
1-9%10.8138.91419.69
10-25%11.0139.51420.59
26-50%5.8188.61514.411
51-75%4.4214.1228.515
76-100%2.3302.1304.521
total36.1636.2572.32
Northwestern Alps< 1%0.6581.1401.733
1-9%7.51612.41119.89
10-25%8.31510.31318.69
26-50%4.7206.01810.613
51-75%1.4383.5244.920
76-100%1.2411.9333.126
total23.7835.2558.93
Central Alps< 1%0.0.0.8500.850
1-9%4.0213.2227.314
10-25%4.1214.1208.213
26-50%2.8263.9216.716
51-75%0.8501.0441.833
76-100%0.4710.21000.658
total12.11113.3925.44
Northeastern Alps< 1%0.8512.2302.925
1-9%4.1215.7189.812
10-25%1.7335.9177.615
26-50%1.2413.1244.320
51-75%1.1402.1293.223
76-100%0.5581.4381.931
total9.51320.3729.85
Southwestern Alps< 1%0.8504.5205.319
1-9%17.21035.9653.15
10-25%9.81425.3835.16
26-50%4.12211.11315.211
51-75%1.9332.6284.421
76-100%0.6580.21000.850
total34.3779.53113.82
Southeastern Alps< 1%5.1209.51414.611
1-9%23.5932.5755.95
10-25%18.61021.0939.66
26-50%9.21411.01320.39
51-75%5.3194.92010.214
76-100%1.8330.4712.330
total63.5579.34142.82
Southern Alps< 1%2.9268.01510.913
1-9%13.91259.3573.14
10-25%9.11430.4739.56
26-50%4.62115.11119.710
51-75%1.2413.5234.720
76-100%0.4711.6351.931
total32.07117.92150.02
Switzerland< 1%24.4932.3856.76
1-9%164.63187.53352.12
10-25%172.33149.53321.82
26-50%119.1487.55206.63
51-75%88.3437.57125.84
76-100%76.5519.11095.64
total645.21513.411158.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #848369/314700
NFI3
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%9.3146.1182.8273.1250.65821.99
1-9%28.5838.3727.3846.769.114150.03
10-25%44.0648.0633.3746.0611.213182.53
26-50%30.9744.6626.8826.297.316135.84
51-75%21.5935.6710.41412.4132.82782.75
76-100%25.2832.774.6218.0161.04571.45
total159.42205.21105.13142.5332.07644.31
inside perimeter< 1%2.2300.4713.62310.1142.52918.710
1-9%7.8161.83325.8874.8543.96154.03
10-25%10.8135.61935.0774.8541.86168.03
26-50%8.9157.51627.0845.7617.810106.84
51-75%4.7203.42410.51415.1118.61542.47
76-100%3.4242.0328.0167.8163.42424.59
total37.7620.59110.03228.32117.92514.41
total< 1%11.5136.4176.51713.2123.02640.67
1-9%36.3740.1653.05121.5353.05304.02
10-25%54.8553.6568.35120.8353.05350.42
26-50%39.8652.0553.8571.9525.18242.63
51-75%26.2839.0720.91027.6811.413125.14
76-100%28.6834.6712.51215.8114.42196.04
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #848370/314701
NFI3
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%9.5146.7173.2253.1250.65823.19
1-9%29.3838.5727.7848.369.914153.83
10-25%44.4649.1633.3748.4611.613186.83
26-50%30.9744.8627.2826.887.716137.44
51-75%21.5935.8710.41412.4132.82782.95
76-100%25.4832.774.8218.2151.04572.05
total161.02207.61106.53147.4333.67656.11
inside perimeter< 1%2.4290.4713.62310.3142.52919.110
1-9%7.8161.83327.0876.0544.56157.03
10-25%11.0135.61935.2775.2542.66169.53
26-50%8.9157.71627.7845.9618.310108.44
51-75%4.7203.42410.71415.3118.61542.77
76-100%3.4242.0328.0168.0163.62324.99
total38.1620.79112.23230.72120.12521.81
total< 1%11.9137.1166.91713.4123.02642.27
1-9%37.1740.3654.65124.3354.45310.82
10-25%55.4554.7568.55123.6354.25356.42
26-50%39.8652.4554.9572.7526.18245.93
51-75%26.2839.2721.1927.8811.413125.74
76-100%28.8834.6712.71216.2114.62197.04
total199.21228.31218.71378.01153.721177.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #848371/314702
NFI4
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%2.6286.4173.7235.8182.32920.810
1-9%30.2830.1727.5844.868.615141.24
10-25%36.0747.3633.3734.575.619156.73
26-50%31.6741.4616.41114.4122.827106.74
51-75%25.5837.9710.8146.4180.85081.45
76-100%27.3837.875.0203.4240.0.73.65
total153.22201.0196.84109.3420.19580.41
inside perimeter< 1%0.6580.0.5.51817.3107.41630.88
1-9%8.5152.82726.7883.1452.25173.33
10-25%11.8134.72034.3762.1527.58140.43
26-50%6.5177.51622.7931.1811.81379.55
51-75%5.0204.32110.41412.3132.82734.88
76-100%5.0201.2417.0174.0221.24118.310
total37.3720.59106.53209.92103.03477.11
total< 1%3.2256.4179.21423.099.81451.66
1-9%38.7632.9754.25127.9360.84314.52
10-25%47.8652.1567.5596.6433.17297.12
26-50%38.1748.9639.1745.5614.611186.23
51-75%30.4842.2621.2918.7103.523116.24
76-100%32.3739.0612.0137.4161.24191.94
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #848372/314703
NFI3
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%9.3146.7163.1243.3230.55822.99
1-9%28.8739.0627.1848.769.613153.23
10-25%44.3648.1533.1748.0611.712185.13
26-50%31.7745.3625.7826.887.515137.13
51-75%21.5935.5710.11313.3112.72683.04
76-100%25.9832.074.4208.5140.94571.75
total161.52206.61103.53148.7332.87653.11
inside perimeter< 1%2.5260.3713.6229.4143.12418.910
1-9%7.6152.03027.3877.2444.95159.03
10-25%10.9125.71737.0671.8541.96167.23
26-50%8.4147.61526.6846.5617.810106.84
51-75%4.6193.72211.81216.1109.01445.26
76-100%3.4231.9308.4147.4153.42324.68
total37.4621.19114.73228.42120.12521.81
total< 1%11.8127.0166.71612.7123.62241.86
1-9%36.4640.9654.55125.9354.55312.22
10-25%55.1553.7570.14119.8353.65352.32
26-50%40.1652.9552.3573.3525.28243.92
51-75%26.1839.2621.9929.4711.712128.24
76-100%29.3734.0712.81216.0104.32096.44
total198.91227.71218.21377.01152.921174.80
© WSL, Swiss National Forest Inventory, 19.06.2020 #848373/314704
NFI4
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%3.4246.8174.7208.4154.12227.48
1-9%33.5732.1731.5861.3515.911174.33
10-25%38.1748.1636.9747.769.914180.73
26-50%32.6742.6619.91024.795.519125.44
51-75%26.3838.9712.51312.3131.53591.54
76-100%28.3838.675.9194.6210.65878.05
total162.22207.21111.33159.0337.57677.21
inside perimeter< 1%0.6580.0.5.71818.5108.01532.88
1-9%8.5152.82727.7892.1460.35191.33
10-25%12.4124.72035.5768.5531.87152.93
26-50%6.5177.71624.0936.5715.31189.95
51-75%5.0204.32110.81414.9113.72338.87
76-100%5.0201.2417.4164.2221.63519.310
total37.9620.79111.03234.72120.72525.01
total< 1%4.1226.81710.41326.8812.11260.26
1-9%42.0634.9759.25153.4376.14365.62
10-25%50.4552.9572.35116.2441.76333.62
26-50%39.1650.3643.8661.2520.89215.33
51-75%31.2743.2623.3927.285.319130.24
76-100%33.3739.8613.3128.8152.23097.34
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #848374/314705
NFI3
forest area
protection forest perimeter SilvaProtect · concept of transportation system
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectconcept of transportation system %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterroad and skidding track66.43.032.09.141.07.830.41.653.25.138.03.473.714.58.83.28.51.035.83.744.33.454.24.37.84.54.31.924.42.686.34.665.53.814.63.076.34.14.50.87.53.051.72.36.61.018.97.375.22.829.80.5
road and skidding road27.32.90.0.13.95.610.21.122.04.414.22.526.314.51.51.53.80.725.23.423.03.027.73.95.43.97.22.57.31.610.64.220.93.25.72.011.13.20.60.32.31.617.31.71.90.634.18.814.82.310.50.4
road and cable line0.0.3.93.93.82.66.30.83.42.08.21.90.0.10.03.414.11.20.0.11.72.21.30.922.47.323.24.43.01.10.0.1.81.118.93.20.0.1.50.51.11.12.60.76.41.04.14.05.41.56.40.3
road and flight path0.0.0.0.6.44.32.50.50.0.2.21.10.0.6.52.83.50.60.0.0.60.60.70.716.16.714.93.52.71.00.0.0.0.8.72.40.0.0.60.312.23.71.00.56.31.00.0.0.0.2.80.2
no access intended2.51.011.76.40.0.3.50.61.31.32.61.20.0.12.63.810.81.14.71.61.50.82.31.40.0.2.21.54.51.30.0.2.31.35.62.00.70.713.91.420.04.45.61.18.91.20.0.1.20.76.40.3
total96.21.247.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.496.71.255.90.6
inside perimeterroad and skidding track2.91.133.89.019.46.215.81.312.23.58.01.90.0.3.92.26.70.812.32.58.31.98.12.310.85.31.01.020.92.43.12.14.31.64.51.87.02.57.01.03.82.27.81.211.21.314.45.90.80.69.20.4
road and skidding road0.40.43.93.911.84.49.21.02.71.59.92.10.0.2.41.74.00.717.42.93.71.44.51.74.32.99.53.111.92.00.0.3.31.56.42.13.81.73.50.86.62.91.80.63.50.88.15.40.80.65.30.3
road and cable line0.0.6.84.93.72.616.11.34.22.114.62.30.0.27.05.133.31.61.20.85.81.60.60.626.87.621.34.218.22.40.0.1.30.928.23.80.0.13.91.423.44.67.51.226.31.820.56.51.70.815.80.5
road and flight path0.0.0.0.0.0.2.00.50.0.1.50.90.0.10.13.55.00.70.0.0.0.0.0.6.44.515.33.81.70.80.0.0.0.4.71.80.0.6.01.016.14.20.90.414.81.50.0.0.0.4.10.3
no access intended0.40.47.95.40.0.4.00.70.90.90.90.60.0.17.44.310.31.03.41.41.10.80.70.70.0.1.01.05.31.40.0.0.60.62.81.41.11.148.42.07.02.83.90.914.01.40.0.0.0.9.80.4
total3.81.252.49.735.07.047.11.720.14.134.83.10.0.60.75.659.31.734.33.618.92.813.82.848.38.548.25.258.03.03.12.19.52.446.54.211.93.078.91.656.95.521.81.969.91.942.98.43.31.244.10.6
totalroad and skidding track69.43.065.89.160.57.846.21.765.44.945.93.573.714.512.63.815.21.248.03.952.63.562.34.218.66.55.32.245.33.089.44.269.83.719.13.383.33.711.51.311.33.659.52.217.81.633.28.676.12.739.00.6
road and skidding road27.72.93.93.925.76.819.51.424.74.624.03.126.314.53.92.27.90.942.73.826.73.132.24.09.74.716.73.819.22.410.64.224.33.412.12.814.93.54.20.88.93.319.11.85.40.942.28.515.62.315.80.5
road and cable line0.0.10.76.17.53.622.31.47.72.922.82.70.0.36.95.647.41.71.20.817.62.61.91.149.28.644.54.921.22.50.0.3.11.447.14.20.0.15.41.524.54.610.11.432.71.924.57.57.11.722.20.5
road and flight path0.0.0.0.6.44.34.50.70.0.3.71.40.0.16.64.38.50.90.0.0.60.60.70.722.57.530.24.74.41.30.0.0.0.13.42.90.0.6.71.028.35.11.90.621.21.70.0.0.0.6.80.3
no access intended2.91.119.67.80.0.7.50.92.21.63.51.30.0.30.05.221.11.48.12.12.51.13.01.50.0.3.21.89.91.90.0.2.91.48.42.31.81.362.32.027.04.89.51.322.91.80.0.1.20.716.20.4
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 #848375/314706
NFI4
forest area
degree of cover (aerial photo, 5 classes) · altitudinal vegetation zone
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including shrub forest)
grid: 1.4 x 1.4 km grid
state2009/17
degree of cover (aerial photo, 5 classes)
0-20%21-40%41-60%61-80%over 80%total
economic regionaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.21000.21000.21000.21000.850
upper montane0.0.0.0.0.4711.4386.1187.915
lower montane0.0.0.0.0.0.2.72613.61116.310
colline/submontane0.0.0.0.0.0.0.8506.3177.016
total0.0.0.21000.6585.11926.2832.07
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.2.1312.131
colline/submontane0.0.0.0.0.4710.5712.5283.324
total0.0.0.0.0.4710.5714.5205.419
Western Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.21000.0.0.2100
lower montane0.0.0.0.0.0.0.21001.8322.031
colline/submontane0.0.0.0.0.0.0.5702.3302.827
total0.0.0.0.0.0.0.9504.1215.019
Central Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.4710.471
lower montane0.0.0.0.0.21001.0442.3283.523
colline/submontane0.21000.0.0.0.0.4715.2195.818
total0.21000.0.0.21001.4377.8159.613
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.21000.2100
lower montane0.0.0.0.0.0.0.0.1.2411.241
colline/submontane0.0.0.0.0.0.0.6584.1224.620
total0.0.0.0.0.0.0.6585.4196.018
Western Pre-Alpsupper subalpine0.0.0.0.0.4710.0.0.0.0.471
lower subalpine0.31001.6381.1412.9272.2288.115
upper montane0.0.0.5721.7335.1195.41712.711
lower montane0.0.0.0.0.31000.3702.1302.726
colline/submontane0.0.0.0.0.21000.4731.4382.032
total0.31002.1333.7238.81411.11126.06
Central Pre-Alpsupper subalpine0.0.0.21000.21000.0.0.0.0.471
lower subalpine0.6580.6571.9315.4181.93110.313
upper montane0.21000.21001.6355.31811.81219.19
lower montane0.0.0.4710.21004.02310.71315.311
colline/submontane0.0.0.21000.0.1.0452.9274.122
total0.8501.5353.92215.81027.3749.25
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.4700.4701.2401.6351.4375.119
upper montane0.0.0.6580.6583.3249.81314.411
lower montane0.0.0.0.0.7571.9339.01411.612
colline/submontane0.0.0.0.0.0.0.8504.6195.418
total0.4701.0442.5287.61624.8736.45
Northwestern Alpsupper subalpine0.0.0.0.0.21000.4710.0.0.658
lower subalpine1.2401.2403.2255.0204.32114.810
upper montane0.4700.8501.4372.8267.91513.411
lower montane0.0.0.0.0.0.0.3704.2194.518
colline/submontane0.0.0.0.0.0.0.21002.1312.330
total1.6342.0314.8208.71418.4935.65
Central Alpsupper subalpine0.0.0.0.0.0.0.0.0.21000.2100
lower subalpine0.0.0.4700.6571.8331.3374.021
upper montane0.21000.21000.8501.3373.0235.516
lower montane0.0.0.21000.4710.4702.2293.224
colline/submontane0.0.0.0.0.21000.6561.2392.128
total0.21000.8492.0314.1218.01315.08
Northeastern Alpsupper subalpine0.0.0.0.0.0.0.21000.0.0.2100
lower subalpine0.21000.7491.0451.4381.7345.019
upper montane0.21000.21001.3372.0314.5208.114
lower montane0.21000.0.0.21001.5325.1177.014
colline/submontane0.0.0.0.0.0.0.0.0.9440.944
total0.5570.9442.4275.11812.11021.17
Southwestern Alpsupper subalpine0.21002.1314.4215.3191.43813.412
lower subalpine0.21001.8338.41512.8118.71431.86
upper montane0.21000.6582.4295.51811.51220.39
lower montane0.0.0.0.0.8502.8264.7198.314
colline/submontane0.0.0.21000.8503.1253.4237.616
total0.6584.72116.81029.5729.8781.43
Southeastern Alpsupper subalpine0.0.0.8507.7163.8221.33813.712
lower subalpine0.21004.3229.51415.1114.22133.37
upper montane0.6581.8337.2168.4158.81426.88
lower montane0.0.0.0.0.6573.1254.1217.815
colline/submontane0.0.0.21000.4710.4712.0313.025
total0.8507.11725.5830.7720.4984.53
Southern Alpsupper subalpine0.6581.6353.1254.3211.53511.013
lower subalpine0.4711.4385.11910.1135.81822.79
upper montane0.4711.0453.32410.21323.4838.36
lower montane0.0.0.21000.21001.83319.01021.19
colline/submontane0.0.0.21001.4384.42128.0734.06
total1.4384.32113.11230.8777.74127.22
Switzerlandupper subalpine0.8504.72116.01113.9124.52139.97
lower subalpine3.52412.51332.1856.2631.78135.93
upper montane2.2305.91920.61045.6692.84167.23
lower montane0.21000.8503.52420.11081.95106.54
colline/submontane0.21000.8503.52413.61266.8584.94
total6.91724.7975.85149.53277.62534.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #848376/314707
NFI3
forest area
protection forest perimeter SilvaProtect · concept of transportation system
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectconcept of transportation system %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterroad and skidding track66.33.129.29.141.07.830.81.653.75.238.53.575.016.28.43.39.41.135.23.744.93.552.94.36.24.44.52.024.12.786.34.664.93.914.03.175.74.24.40.96.43.151.32.46.61.115.96.874.92.831.10.6
road and skidding road27.32.90.0.13.95.610.31.121.64.514.72.625.016.21.61.63.40.725.73.423.63.028.53.96.24.47.62.68.01.810.64.221.33.26.42.211.43.20.60.32.82.017.21.81.20.533.89.015.02.311.00.4
road and cable line0.0.4.14.13.82.66.10.83.62.18.11.90.0.8.23.313.91.30.0.10.52.21.30.921.77.722.24.42.51.00.0.1.91.120.43.50.0.1.80.61.31.32.10.75.91.14.34.35.51.56.10.3
road and flight path0.0.0.0.6.44.31.80.50.0.1.81.00.0.7.23.12.20.50.0.0.60.60.70.714.66.813.53.52.51.00.0.0.0.6.52.20.0.0.20.212.14.10.90.54.40.90.0.0.0.2.10.2
no access intended2.51.012.26.60.0.2.90.61.41.42.11.10.0.10.03.78.61.04.21.61.50.92.41.40.0.2.31.64.11.30.0.2.31.35.52.10.70.79.31.314.64.35.51.16.71.10.0.1.20.74.90.3
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 perimeterroad and skidding track3.01.135.29.219.46.216.31.311.53.58.31.90.0.4.32.56.90.912.52.68.62.08.32.38.64.91.11.122.02.63.12.14.41.73.41.77.22.57.81.23.32.48.31.312.11.415.46.30.80.69.60.4
road and skidding road0.40.44.14.111.84.49.61.02.91.69.82.10.0.2.61.84.20.717.73.03.81.44.61.74.83.310.03.212.52.10.0.3.41.55.52.13.91.73.70.96.63.21.90.64.00.98.75.70.80.65.60.3
road and cable line0.0.7.05.03.72.616.21.34.42.214.72.40.0.29.85.637.01.81.20.86.01.70.60.630.58.522.44.418.42.50.0.1.30.929.94.10.0.16.11.728.75.57.71.328.82.021.96.91.70.916.50.5
road and flight path0.0.0.0.0.0.2.00.50.0.1.60.90.0.11.23.85.20.80.0.0.0.0.0.7.35.115.43.91.90.90.0.0.0.5.22.00.0.7.01.217.14.80.90.516.31.60.0.0.0.4.20.3
no access intended0.40.48.25.60.0.4.10.71.01.00.40.40.0.16.74.59.11.13.51.40.60.60.70.70.0.1.11.14.01.30.0.0.60.63.11.51.11.149.12.27.03.04.21.014.01.60.0.0.0.9.00.4
total3.91.354.59.935.07.048.21.819.74.234.73.20.0.64.55.862.51.834.93.718.92.814.22.951.39.149.95.458.83.23.12.19.72.447.24.512.23.183.71.662.85.923.12.075.21.946.08.93.41.244.80.6
totalroad and skidding track69.33.064.49.360.57.847.11.765.25.146.83.675.016.212.74.016.31.447.73.953.53.561.34.214.86.25.62.346.13.289.44.269.33.717.43.482.93.712.21.59.73.859.52.318.71.731.28.375.82.840.60.6
road and skidding road27.82.94.14.125.76.819.91.424.54.724.53.225.016.24.32.57.71.043.43.927.33.233.14.111.05.317.64.020.52.610.64.224.73.411.92.915.33.64.30.99.43.719.21.95.21.042.58.415.82.416.50.5
road and cable line0.0.11.16.37.53.622.31.48.03.022.82.80.0.38.05.950.91.81.20.816.52.61.91.152.39.244.65.020.92.60.0.3.11.450.44.40.0.17.91.730.05.69.81.434.72.126.38.17.21.722.60.5
road and flight path0.0.0.0.6.44.33.70.70.0.3.41.40.0.18.34.77.41.00.0.0.60.60.70.721.97.928.84.84.41.40.0.0.0.11.82.90.0.7.11.229.25.81.90.720.71.80.0.0.0.6.30.3
no access intended3.01.120.48.00.0.7.00.92.31.72.51.10.0.26.75.317.71.47.72.12.11.03.01.50.0.3.41.98.11.80.0.2.91.58.62.51.81.358.42.221.64.89.71.420.71.80.0.1.20.713.90.4
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 #848377/314708
NFI4
forest area
protection forest perimeter SilvaProtect · regeneration cover
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimeter< 1%3.0266.8174.5217.2172.92624.49
1-9%33.1731.5729.7856.1613.912164.33
10-25%37.1747.7635.5742.379.114171.73
26-50%32.6741.8618.31021.994.621119.24
51-75%25.9838.9711.91310.5141.24188.34
76-100%27.7838.475.2204.6210.47176.45
total159.42205.21105.13142.5332.07644.31
inside perimeter< 1%0.6580.0.5.71818.1108.01532.48
1-9%8.5152.82727.5889.9459.35187.93
10-25%12.2124.72035.5766.9530.47149.73
26-50%6.5177.51623.3935.3715.11187.75
51-75%5.0204.32110.61414.1123.52337.67
76-100%5.0201.2417.4164.0221.63519.110
total37.7620.59110.03228.32117.92514.41
total< 1%3.6236.81710.21325.2910.91356.86
1-9%41.6634.3757.25146.0373.14352.22
10-25%49.2652.5570.95109.2439.56321.42
26-50%39.1649.3641.6657.2619.710206.93
51-75%30.9743.2622.5924.694.720125.84
76-100%32.7739.7612.6138.6151.93195.54
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #848378/314709
NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectstand structure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.80.60.0.0.0.1.20.50.0.5.22.012.512.40.0.1.90.80.0.1.91.10.0.0.0.6.63.73.11.80.0.0.0.2.82.00.0.1.21.20.0.1.20.64.21.80.0.0.50.51.50.2
single-layered32.53.140.014.546.510.240.52.423.05.133.04.30.0.49.210.034.72.930.24.440.33.819.33.644.212.435.07.235.64.837.06.421.23.440.96.024.24.230.45.147.010.133.12.534.64.337.212.925.12.832.90.9
multi-layered61.13.251.214.950.510.144.72.474.65.257.64.487.512.428.39.242.33.059.94.646.13.748.24.540.413.133.96.949.65.063.06.474.83.748.56.269.24.554.15.530.39.457.12.634.54.254.712.769.83.053.90.9
stratified5.61.58.88.32.92.912.21.62.41.74.21.80.0.14.66.617.72.39.92.811.12.532.44.315.49.922.46.010.73.20.0.4.01.77.83.36.62.613.13.722.78.27.71.425.94.08.07.94.61.410.80.6
clustered structure0.0.0.0.0.0.1.40.60.0.0.0.0.0.7.95.33.41.10.0.0.60.60.0.0.0.2.22.21.11.10.0.0.0.0.0.0.0.1.21.20.0.0.90.50.80.80.0.0.0.0.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.7.57.30.0.4.01.00.0.2.71.9..0.0.3.40.90.0.2.72.60.0.7.37.02.22.22.11.20.0.0.0.4.72.70.0.0.50.30.0.0.0.2.50.86.05.90.0.2.30.3
single-layered10.09.548.413.260.911.929.02.333.711.425.75.2..31.76.938.62.228.85.935.28.011.07.426.411.036.27.329.53.850.036.118.410.025.95.75.35.236.02.436.27.724.74.244.32.523.712.221.413.734.41.0
multi-layered90.09.536.611.839.111.948.62.566.311.458.55.8..57.87.436.42.262.66.353.48.261.111.061.612.252.87.661.84.150.036.175.711.058.96.489.07.553.92.437.27.860.24.831.72.457.213.968.515.647.71.0
stratified0.0.7.57.30.0.16.31.90.0.13.23.9..8.64.118.71.88.63.78.84.923.19.44.74.78.93.86.52.10.0.5.95.810.64.15.75.68.61.426.67.014.13.520.82.113.19.110.19.714.20.7
clustered structure0.0.0.0.0.0.2.10.70.0.0.0...2.02.02.90.80.0.0.0.4.74.60.0.0.0.0.0.0.0.0.0.0.0.0.0.1.10.50.0.1.01.00.80.50.0.0.0.1.30.2
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.
totaln/a0.80.64.14.10.0.2.60.50.0.4.31.512.512.40.0.2.80.60.0.2.01.00.0.3.83.74.42.12.51.00.0.0.0.3.71.60.0.0.60.30.0.0.90.52.90.82.82.80.50.51.80.2
single-layered31.63.044.69.951.67.934.91.725.14.730.53.30.0.37.95.737.11.829.73.539.43.418.23.335.17.835.65.232.03.037.46.320.93.233.84.221.93.735.02.140.36.131.22.241.92.231.08.725.02.833.60.6
multi-layered62.23.143.39.746.57.846.61.773.04.857.93.587.512.447.36.038.61.860.83.747.53.350.14.251.38.843.35.256.83.262.66.374.93.553.44.571.64.053.92.234.66.057.82.332.42.155.89.369.82.951.10.7
stratified5.41.48.15.51.91.914.21.21.91.47.31.80.0.10.73.518.31.49.52.310.72.231.13.99.95.615.63.68.21.80.0.4.21.79.12.66.52.49.41.325.15.39.21.422.11.910.46.04.81.412.40.4
clustered structure0.0.0.0.0.0.1.80.50.0.0.0.0.0.4.12.33.10.60.0.0.50.50.70.70.0.1.11.10.40.40.0.0.0.0.0.0.0.1.10.50.0.0.90.50.80.40.0.0.0.1.10.1
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 #848379/314710
NFI3
forest area
protection forest perimeter SilvaProtect · concept of transportation system
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectconcept of transportation system %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterroad and skidding track66.13.032.09.141.07.830.31.553.25.137.63.473.714.510.13.48.60.936.13.744.93.453.84.27.84.54.31.923.72.586.34.665.23.814.43.076.74.14.50.87.32.951.52.26.71.018.37.175.22.829.70.5
road and skidding road27.22.90.0.13.95.610.11.022.04.414.52.526.314.51.51.53.70.625.13.323.02.927.13.85.43.97.22.57.91.710.64.220.73.17.12.210.93.10.60.32.21.617.11.71.90.633.18.614.82.310.50.4
road and cable line0.0.3.93.93.82.66.10.83.42.08.21.80.0.9.83.313.91.20.0.11.52.21.30.922.47.323.24.43.01.00.0.1.81.118.63.20.0.1.40.51.01.02.50.76.31.03.93.95.41.56.30.3
road and flight path0.0.0.0.6.44.32.70.50.0.2.21.10.0.6.42.83.50.60.0.0.60.60.60.616.16.714.93.52.61.00.0.0.0.8.62.30.0.0.60.311.93.61.20.56.81.00.0.0.0.2.80.2
no access intended2.91.111.76.40.0.3.60.61.31.32.61.20.0.12.43.711.31.14.71.61.40.82.91.50.0.2.21.54.41.20.0.2.31.35.51.90.70.714.01.422.14.56.11.19.01.20.0.1.20.76.60.3
total96.21.247.69.765.07.052.91.779.94.165.13.1100.0.40.25.641.21.665.93.681.42.785.72.951.78.551.85.241.63.096.92.190.02.454.24.288.33.021.21.644.65.478.41.830.71.955.48.296.71.256.00.6
inside perimeterroad and skidding track2.91.133.89.019.46.215.81.212.23.57.91.90.0.3.82.26.70.812.22.58.21.98.72.310.85.31.01.020.62.43.12.14.91.74.41.86.92.46.91.03.72.27.81.211.11.313.95.80.80.69.20.4
road and skidding road0.40.43.93.911.84.49.41.02.71.59.82.00.0.2.31.64.20.717.32.93.61.34.41.74.32.99.53.113.02.00.0.3.31.56.32.13.71.73.60.86.52.81.90.63.40.87.95.20.80.65.40.3
road and cable line0.0.6.84.93.72.616.01.24.22.114.92.30.0.26.65.132.71.51.20.85.71.60.50.526.87.621.34.217.72.30.0.1.20.927.83.70.0.13.81.422.84.47.31.226.11.822.96.51.70.815.60.4
road and flight path0.0.0.0.0.0.2.00.50.0.1.50.90.0.9.93.44.90.70.0.0.0.0.0.6.44.515.33.81.70.80.0.0.0.4.61.70.0.6.11.015.74.10.80.414.71.50.0.0.0.4.00.3
no access intended0.40.47.95.40.0.3.90.70.90.90.90.60.0.17.24.310.41.03.41.41.10.70.60.60.0.1.01.05.51.40.0.0.60.62.71.31.11.148.32.06.82.73.80.913.91.40.0.0.0.9.80.3
total3.81.252.49.735.07.047.11.720.14.134.93.10.0.59.85.658.81.634.13.618.62.714.32.948.38.548.25.258.43.03.12.110.02.445.84.211.73.078.81.655.45.421.61.869.31.944.68.23.31.244.00.6
totalroad and skidding track69.13.065.89.160.57.846.11.765.44.945.53.573.714.513.93.915.31.248.33.953.13.462.44.118.66.55.32.244.33.089.44.270.13.718.83.383.63.611.51.311.03.559.32.217.91.632.28.476.12.738.90.6
road and skidding road27.62.93.93.925.76.819.51.424.74.624.33.126.314.53.82.27.90.942.43.826.63.131.64.09.74.716.73.820.92.510.64.224.03.413.42.914.73.44.30.88.73.219.01.85.40.941.08.315.62.315.90.5
road and cable line0.0.10.76.17.53.622.11.47.72.923.12.70.0.36.45.546.61.71.20.817.32.61.81.049.28.644.54.920.62.50.0.3.01.446.44.10.0.15.31.523.84.59.81.332.41.926.87.57.11.722.00.5
road and flight path0.0.0.0.6.44.34.60.70.0.3.71.40.0.16.34.28.50.90.0.0.60.60.60.622.57.530.24.74.31.30.0.0.0.13.22.80.0.6.71.027.65.02.10.621.51.70.0.0.0.6.90.3
no access intended3.31.219.67.80.0.7.60.92.21.63.51.30.0.29.65.121.71.48.12.12.51.13.51.60.0.3.21.89.91.90.0.2.81.48.32.31.71.362.31.928.94.99.91.422.91.80.0.1.20.716.40.4
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 #848380/314711
NFI3
forest area
protection forest perimeter SilvaProtect · concept of transportation system
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectconcept of transportation system %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterroad and skidding track67.82.929.38.041.47.329.31.453.04.936.33.176.213.210.03.28.60.936.83.645.43.152.04.06.83.94.92.023.82.486.74.163.63.615.12.877.03.84.00.76.72.750.92.17.01.017.06.576.22.629.50.5
road and skidding road26.12.72.22.214.75.39.81.022.44.213.92.323.813.21.31.34.10.625.23.223.32.728.23.64.83.48.62.77.81.58.93.520.02.96.82.09.82.80.80.31.91.317.61.61.80.533.38.214.02.110.40.4
road and cable line0.0.3.23.25.02.96.00.83.21.98.41.80.0.13.63.613.81.10.0.11.32.01.20.818.46.321.74.03.31.00.0.2.81.217.53.00.0.1.30.43.11.82.60.76.41.06.74.55.71.46.40.3
road and flight path0.0.0.0.5.33.62.50.50.0.1.90.90.0.6.52.63.50.60.0.0.90.60.60.615.96.015.43.42.30.90.0.0.0.8.32.20.0.0.90.312.63.51.10.46.91.00.0.0.0.2.80.2
no access intended2.61.09.85.40.0.3.80.61.31.32.71.10.0.11.53.311.41.05.31.62.10.93.21.40.0.1.91.34.61.20.0.3.71.54.91.70.70.713.91.319.44.05.81.09.91.20.0.1.10.66.70.3
total96.61.144.58.766.36.751.31.679.94.063.13.0100.0.43.05.341.31.567.33.482.92.485.22.745.97.952.44.941.82.895.62.590.12.352.64.087.52.920.81.543.85.178.01.732.11.857.07.797.01.155.80.5
inside perimeterroad and skidding track2.71.035.48.317.05.515.51.212.93.48.01.80.0.4.42.27.10.811.72.47.91.78.42.29.54.71.01.021.22.34.42.54.41.57.52.17.22.36.60.94.32.17.91.111.41.213.85.70.80.59.30.4
road and skidding road0.40.45.33.810.64.010.01.02.61.411.02.00.0.2.01.44.20.616.42.73.01.14.61.63.92.68.72.812.11.80.0.3.31.45.71.93.61.63.50.75.72.52.00.63.20.76.74.50.70.55.40.3
road and cable line0.0.5.33.86.03.517.21.23.81.914.92.20.0.24.34.632.41.51.60.95.41.50.50.533.47.622.04.017.82.20.0.1.71.026.93.50.0.13.61.321.44.17.11.125.21.722.66.31.50.815.70.4
road and flight path0.0.0.0.0.0.1.90.40.0.2.11.00.0.8.63.05.00.70.0.0.0.0.0.5.33.814.93.51.40.70.0.0.0.4.21.60.0.6.20.917.74.10.70.414.51.40.0.0.0.4.00.2
no access intended0.40.49.55.20.0.4.00.60.90.90.80.60.0.17.84.010.11.03.11.20.80.61.20.81.91.91.01.05.71.30.0.0.50.53.11.41.81.349.31.97.32.74.20.913.61.30.0.0.0.9.90.3
total3.41.155.58.733.76.748.71.620.14.036.93.00.0.57.05.358.71.532.73.417.12.414.82.754.17.947.64.958.22.84.42.59.92.347.44.012.52.979.21.556.25.122.01.767.91.843.07.73.01.144.20.5
totalroad and skidding track70.52.864.88.458.47.344.81.665.94.744.33.276.213.214.33.715.71.248.53.753.33.260.53.916.45.75.82.245.02.891.13.568.03.522.73.384.13.410.71.211.03.358.82.118.41.530.87.977.02.638.70.5
road and skidding road26.52.77.54.325.36.419.81.324.94.424.92.823.813.23.42.08.30.941.63.626.22.832.83.88.64.117.33.719.92.38.93.523.33.112.52.613.43.14.30.87.62.819.51.75.10.940.08.014.72.215.80.4
road and cable line0.0.8.54.911.04.423.21.37.02.623.32.60.0.37.95.246.11.61.60.916.72.41.71.051.87.943.74.621.12.30.0.4.51.644.43.90.0.14.91.424.54.49.71.331.61.829.37.77.31.622.00.5
road and flight path0.0.0.0.5.33.64.40.70.0.4.01.30.0.15.23.88.40.90.0.0.90.60.60.621.26.630.34.43.71.10.0.0.0.12.42.60.0.7.01.030.34.91.80.621.41.60.0.0.0.6.90.3
no access intended3.01.119.37.00.0.7.80.92.21.63.51.20.0.29.34.721.51.38.32.02.91.14.41.61.91.92.91.710.31.80.0.4.21.68.02.12.51.463.21.826.74.510.11.323.51.70.0.1.10.616.60.4
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 #848381/314712
NFI2
forest area
protection forest perimeter SilvaProtect · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.40.40.0.7.35.31.00.50.0.0.0.0.0.2.42.41.10.60.0.1.60.91.01.05.55.53.72.63.21.60.0.0.0.6.12.61.41.40.0.2.82.80.20.21.91.10.0.0.0.1.00.2
pure conifer forest21.12.643.313.641.89.148.92.211.93.343.14.09.19.053.48.679.12.132.24.256.33.553.74.250.511.667.26.146.34.416.44.812.72.652.35.629.64.525.54.051.87.940.22.365.93.764.710.325.82.643.30.8
mixed conifer forest22.72.620.710.348.48.724.41.916.94.320.83.40.0.24.57.57.81.421.43.725.13.126.43.715.88.514.64.622.43.720.85.230.33.618.24.336.94.97.42.45.33.726.92.27.92.113.17.237.72.922.20.7
mixed broadleaf forest20.22.521.611.10.0.14.11.623.94.714.42.89.19.06.34.34.11.019.43.610.52.28.22.310.77.37.53.716.33.328.45.734.13.816.74.212.03.25.02.017.16.016.11.810.52.416.98.920.92.514.90.6
pure broadleaf forest35.73.014.49.52.62.511.61.447.35.621.73.481.812.113.45.77.91.427.04.06.41.710.72.617.68.47.03.511.82.734.46.122.93.36.72.920.14.062.14.423.16.816.51.713.82.75.25.115.62.218.60.6
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.
inside perimetern/a0.0.0.0.0.0.0.70.40.0.0.0...5.12.91.80.60.0.0.0.0.0.6.36.11.41.45.01.70.0.0.0.1.31.30.0.0.60.44.02.81.61.11.80.60.0.0.0.1.50.2
pure conifer forest11.310.649.112.152.610.949.82.36.66.368.75.1..30.36.377.41.710.63.837.47.816.67.623.79.835.86.528.43.40.0.6.96.738.85.55.04.924.41.960.76.830.64.174.12.023.810.89.89.449.30.9
mixed conifer forest22.514.038.311.830.810.027.22.123.99.514.33.8..19.85.56.51.033.45.743.98.045.010.323.89.923.55.731.13.433.327.720.09.131.45.434.112.39.11.317.45.327.24.09.71.433.312.334.015.917.40.7
mixed broadleaf forest21.813.612.78.38.35.714.31.728.09.98.33.0..15.25.04.40.935.55.86.93.94.24.114.78.123.85.621.13.133.327.735.311.914.24.032.513.25.91.110.04.216.23.25.71.123.910.844.616.710.80.6
pure broadleaf forest44.416.60.0.8.35.88.01.341.510.98.83.2..29.66.39.81.220.54.811.85.034.29.831.610.415.65.214.52.633.327.737.812.114.34.128.312.560.12.17.83.824.43.88.61.319.010.311.610.921.00.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.40.40.0.4.53.30.90.30.0.0.0.0.0.4.12.01.60.40.0.1.40.80.90.95.94.02.51.54.21.20.0.0.0.3.81.51.21.20.50.33.52.00.60.31.90.60.0.0.0.1.30.1
pure conifer forest20.82.546.59.145.96.849.31.610.82.951.93.19.19.039.35.278.11.324.63.053.23.248.53.937.97.951.94.635.92.715.74.612.12.445.83.926.74.124.61.756.85.138.02.071.91.846.37.325.32.646.00.6
mixed conifer forest22.72.630.48.141.76.625.71.418.33.918.52.60.0.21.74.47.00.825.63.128.23.029.03.519.56.518.93.727.42.521.35.129.43.424.63.536.64.68.71.112.13.427.01.99.21.222.27.037.62.920.00.5
mixed broadleaf forest20.22.416.76.73.12.214.21.124.74.212.32.19.19.011.73.54.30.725.13.29.91.97.72.112.65.515.43.319.12.328.65.634.23.615.52.914.43.35.70.913.13.516.11.57.01.020.16.721.62.513.00.4
pure broadleaf forest36.03.06.44.44.72.69.91.046.15.017.32.581.812.123.34.69.10.924.73.17.31.614.02.724.16.411.23.113.41.934.45.924.33.210.42.521.13.960.41.914.53.818.31.610.01.211.45.715.52.219.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848382/314713
NFI2
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4700.0.0.470
single-layered39.669.41449.05
multi-layered64.7421.2985.93
stratified6.8170.8507.616
clustered structure1.9330.0.1.933
total113.3231.47144.81
Eastern Juran/a0.0.0.0.0.0.
single-layered15.7101.73517.59
multi-layered24.673.72328.36
stratified0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.
total40.335.41945.72
Western Plateaun/a0.0.0.0.0.0.
single-layered16.391.34017.59
multi-layered25.273.72328.96
stratified0.21000.0.0.2100
clustered structure0.4700.0.0.470
total42.035.01947.02
Central Plateaun/a0.6580.0.0.658
single-layered30.062.13032.16
multi-layered27.777.11634.96
stratified1.2410.21001.437
clustered structure0.0.0.0.0.0.
total59.539.41369.01
Eastern Plateaun/a0.4700.0.0.470
single-layered37.461.33838.76
multi-layered61.544.72066.34
stratified0.21000.0.0.2100
clustered structure0.0.0.0.0.0.
total99.626.018105.61
Western Pre-Alpsn/a0.0.0.31000.3100
single-layered5.71810.61316.39
multi-layered8.11511.61219.78
stratified0.8511.4382.330
clustered structure0.9510.8441.834
total15.61024.7740.33
Central Pre-Alpsn/a0.8500.6581.337
single-layered11.41311.21322.68
multi-layered30.3731.3761.64
stratified4.0223.4257.416
clustered structure1.5350.8502.228
total47.9547.2595.12
Eastern Pre-Alpsn/a1.6350.0.1.635
single-layered11.41213.41124.87
multi-layered17.01020.2837.25
stratified2.2301.0453.325
clustered structure0.6580.21000.850
total32.9634.8667.73
Northwestern Alpsn/a0.6580.6581.240
single-layered6.91613.11119.99
multi-layered7.51614.61022.18
stratified1.0453.6244.621
clustered structure1.6351.7353.325
total17.61033.5651.13
Central Alpsn/a0.6580.6571.240
single-layered3.8214.8188.712
multi-layered3.7225.5179.112
stratified0.8490.6581.337
clustered structure0.6580.0.0.658
total9.51211.51020.95
Northeastern Alpsn/a0.0.1.1401.140
single-layered3.2237.91411.111
multi-layered2.9258.11411.011
stratified0.6591.9332.529
clustered structure0.7500.21000.944
total7.61519.1726.65
Southwestern Alpsn/a0.6581.2411.933
single-layered9.11423.9833.17
multi-layered10.71337.2647.95
stratified1.8339.01410.813
clustered structure2.2303.1255.319
total24.5874.5399.02
Southeastern Alpsn/a0.4711.8332.230
single-layered18.61031.4750.05
multi-layered26.6830.8757.45
stratified3.6235.1198.614
clustered structure1.4381.6353.026
total50.6570.74121.32
Southern Alpsn/a0.0.0.8500.850
single-layered6.71733.3740.06
multi-layered11.51359.6471.14
stratified1.5358.1159.714
clustered structure0.4711.2411.635
total20.19103.03123.12
Switzerlandn/a6.1187.11713.112
single-layered216.03165.33381.22
multi-layered322.12259.22581.31
stratified24.8935.1759.96
clustered structure12.3139.51421.89
total581.21476.111057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #848383/314714
NFI2
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
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
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a0.40.21.80.74.41.32.61.50.80.50.0.1.00.2
crowded27.61.020.62.030.42.917.53.410.11.925.44.424.80.8
normal39.91.118.82.019.72.510.72.815.92.320.84.031.20.8
loose17.70.919.02.013.92.217.83.524.02.710.93.117.80.7
open9.70.717.51.911.52.022.13.823.42.716.83.712.90.6
scattered2.20.38.31.48.11.717.83.514.62.210.63.05.60.4
grouped crowded0.50.24.91.13.71.22.51.45.91.51.91.32.00.3
grouped normal0.80.25.71.24.81.47.52.43.61.29.72.92.70.3
heterogeneous1.20.33.30.93.61.21.71.21.60.83.81.91.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.1.40.52.80.91.60.72.60.80.80.41.50.3
crowded31.22.726.71.933.22.519.32.011.11.733.62.126.20.9
normal41.12.924.61.930.82.520.32.118.22.020.51.825.00.9
loose16.72.218.31.712.11.817.41.921.92.213.11.516.50.8
open6.91.514.21.59.41.620.22.125.42.315.91.615.60.7
scattered1.70.84.20.95.51.38.01.410.71.66.01.06.10.5
grouped crowded0.70.54.00.82.10.85.41.23.91.02.80.73.30.4
grouped normal0.30.32.90.71.30.63.61.04.81.14.00.83.00.3
heterogeneous1.30.73.70.82.80.94.21.01.40.63.20.82.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.40.11.50.43.50.81.90.61.80.50.70.31.30.2
crowded28.11.024.11.432.01.918.81.710.71.232.31.925.40.6
normal40.11.122.11.426.01.817.91.717.31.520.61.628.40.6
loose17.50.818.61.312.91.417.51.722.81.712.71.317.20.5
open9.30.615.71.210.31.320.61.824.61.716.11.514.10.5
scattered2.20.36.00.86.61.010.41.412.31.36.81.05.80.3
grouped crowded0.50.24.40.72.80.74.70.94.70.92.70.62.60.2
grouped normal0.70.24.20.62.80.74.60.94.30.84.90.92.80.2
heterogeneous1.20.23.50.63.10.73.60.81.50.53.30.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848384/314715
NFI2
forest area
protection forest perimeter SilvaProtect · crown closure
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
protection forest perimeter SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4701.0452.4292.2300.0.6.118
crowded33.4764.4523.9917.4105.120144.33
normal60.5580.8419.51016.2114.222181.23
loose29.1833.4719.21019.8102.230103.64
open17.41016.71015.31122.093.42474.85
scattered5.6192.3295.02017.5102.13032.68
grouped crowded1.2410.6582.7276.6170.47111.513
grouped normal2.7280.21004.6216.0182.03215.411
heterogeneous2.9271.6354.1221.6350.85010.814
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.8505.4190.8507.117
crowded11.8136.31731.6740.8634.67125.04
normal14.6119.11429.6844.9621.29119.54
loose6.3173.32418.61036.6713.51278.35
open2.6281.43814.61139.3716.41074.45
scattered0.8500.21002.92718.8106.21729.08
grouped crowded0.4710.0.2.5289.8142.92615.611
grouped normal0.21000.0.2.0308.1154.12214.412
heterogeneous0.6580.21003.7246.1183.32413.912
total37.3720.59106.53209.92103.03477.11
totaln/a0.4701.0453.3257.7160.85013.212
crowded45.2670.7455.5558.1539.76269.32
normal75.2489.9449.2661.1525.38300.72
loose35.4736.7737.8756.4515.711181.93
open20.01018.11029.9861.3519.89149.13
scattered6.4172.5287.91636.378.41561.66
grouped crowded1.6350.6585.21916.4113.32427.28
grouped normal2.8270.21006.71714.1126.01829.88
heterogeneous3.5241.8337.8167.7164.12224.79
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #848385/314716
NFI3
forest area
protection forest perimeter SilvaProtect · concept of transportation system
unit of reference: canton
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectconcept of transportation system %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterroad and skidding track66.43.032.09.141.07.829.71.553.25.137.83.473.714.57.22.77.60.835.83.744.33.454.24.37.84.54.21.923.42.586.34.665.53.814.63.076.34.14.10.86.12.451.22.36.31.018.97.375.22.828.40.5
road and skidding road27.32.90.0.13.95.610.01.022.04.414.12.526.314.51.21.23.40.625.23.422.82.927.73.95.43.97.02.57.01.610.64.220.93.25.72.011.13.20.60.31.81.317.31.72.00.634.18.814.82.310.00.4
road and cable line0.0.3.93.93.82.66.10.83.42.08.21.90.0.10.43.213.41.10.0.11.62.21.30.922.47.322.84.33.31.10.0.1.81.118.93.20.0.1.30.41.81.22.50.76.31.04.14.05.41.56.40.3
road and flight path0.0.0.0.6.44.33.50.60.0.2.21.10.0.8.52.94.40.70.0.0.60.60.70.716.16.714.63.42.61.00.0.0.0.8.72.40.0.0.70.312.93.41.00.57.31.10.0.0.0.3.20.2
no access intended2.51.011.76.40.0.4.70.71.31.32.61.20.0.22.84.217.91.24.71.61.91.02.31.40.0.4.22.07.61.60.0.2.31.35.62.00.70.718.31.425.44.36.41.111.61.30.0.1.20.79.20.4
total96.21.247.69.765.07.054.01.779.94.164.93.1100.0.50.15.146.61.665.73.681.32.786.22.851.78.552.85.144.03.096.92.190.52.453.54.288.13.025.01.648.04.978.41.833.51.857.18.496.71.257.10.6
inside perimeterroad and skidding track2.91.133.89.019.46.215.41.212.23.57.91.90.0.3.21.86.00.712.32.58.31.98.12.310.85.31.01.020.02.33.12.14.31.64.51.87.02.56.40.93.11.87.71.210.61.214.45.90.80.68.70.4
road and skidding road0.40.43.93.911.84.49.01.02.71.59.82.10.0.1.91.43.70.617.42.93.61.34.51.74.32.99.33.011.41.90.0.3.31.56.42.13.81.73.40.75.42.41.80.63.30.78.15.40.80.65.10.3
road and cable line0.0.6.84.93.72.615.71.24.22.114.62.30.0.22.24.329.31.41.20.85.81.60.60.626.87.620.84.117.82.30.0.1.30.928.23.80.0.12.41.319.03.77.41.225.11.720.56.51.70.815.00.4
road and flight path0.0.0.0.0.0.2.00.50.0.1.50.90.0.8.32.94.40.70.0.0.0.0.0.6.44.515.03.71.60.80.0.0.0.4.71.80.0.5.70.915.93.70.80.414.21.40.0.0.0.4.00.2
no access intended0.40.47.95.40.0.3.90.70.90.91.40.80.0.14.33.610.00.93.41.41.10.80.70.70.0.1.01.05.11.40.0.0.60.62.81.41.11.147.11.98.62.73.80.913.41.40.0.0.0.10.00.3
total3.81.252.49.735.07.046.01.720.14.135.13.10.0.49.95.153.41.634.33.618.72.713.82.848.38.547.25.156.03.03.12.19.52.446.54.211.93.075.01.652.04.921.61.866.51.842.98.43.31.242.90.6
totalroad and skidding track69.43.065.89.160.57.845.11.765.44.945.73.573.714.510.43.113.61.148.03.952.63.562.34.218.66.55.22.143.52.989.44.269.83.719.13.383.33.710.51.29.22.958.92.216.91.533.28.676.12.737.10.6
road and skidding road27.72.93.93.925.76.819.01.324.74.623.93.126.314.53.21.87.00.842.73.826.43.132.24.09.74.716.43.718.42.310.64.224.33.412.12.814.93.54.00.87.22.719.11.85.30.942.28.515.62.315.10.4
road and cable line0.0.10.76.17.53.621.81.47.72.922.72.70.0.32.54.942.71.51.20.817.42.61.91.149.28.643.64.821.12.50.0.3.11.447.14.20.0.13.71.320.83.99.91.431.41.924.57.57.11.721.40.5
road and flight path0.0.0.0.6.44.35.40.80.0.3.71.40.0.16.83.98.80.90.0.0.60.60.70.722.57.529.64.64.21.30.0.0.0.13.42.90.0.6.40.928.84.61.90.621.51.70.0.0.0.7.20.3
no access intended2.91.119.67.80.0.8.61.02.21.64.01.40.0.37.14.928.01.48.12.13.01.23.01.50.0.5.22.312.72.00.0.2.91.48.42.31.81.365.41.834.04.610.21.425.01.80.0.1.20.719.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848386/314717
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