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NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a3.1262.5290.6581.0451.0450.21008.416
single-layered108.5429.5821.098.51517.5106.517191.63
multi-layered214.8234.3721.898.51521.3910.513311.12
stratified27.4813.3125.7186.4179.2142.52864.45
clustered structure0.4711.8330.6580.21001.7350.4715.120
total354.3181.4449.7524.5850.6520.19580.61
inside perimetern/a0.6583.5241.6351.8332.3301.24111.014
single-layered14.31230.8720.5933.0627.7737.26163.43
multi-layered38.2751.2536.8623.6825.5852.15227.43
stratified4.32117.9106.51715.51013.21211.01368.55
clustered structure0.4711.6350.21000.6572.0311.4386.218
total57.85105.0365.5474.5370.74103.03476.51
totaln/a3.8235.9182.2302.9263.3251.43819.410
single-layered122.8360.3541.5641.5645.2543.86355.02
multi-layered253.0285.5458.5432.1746.8562.64538.51
stratified31.6831.2712.21221.9922.4913.612132.94
clustered structure0.8503.5240.8500.8503.7231.83311.313
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #847931/314262
NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a3.3252.5290.6581.2411.0450.21008.815
single-layered112.2433.3722.9912.21220.5911.213212.23
multi-layered219.4239.6725.9811.51327.4814.211338.02
stratified28.6815.1117.3169.01511.5135.51977.05
clustered structure1.1452.2300.8500.4713.1261.0458.515
total364.5192.7457.4534.3763.5532.07644.51
inside perimetern/a0.6583.5241.6351.8332.7281.43811.613
single-layered14.31231.0721.9934.6629.5741.36172.63
multi-layered38.6753.2538.9625.4829.3759.15244.72
stratified4.32119.2107.31617.11015.41114.51177.85
clustered structure0.4711.8330.4700.6572.4291.6357.317
total58.25108.7370.1479.5379.34117.92513.91
totaln/a3.9235.9182.2303.1263.7231.63520.410
single-layered126.5364.3544.8646.7550.0552.55384.82
multi-layered258.1292.9464.8436.9656.7573.34582.71
stratified32.9734.3714.51126.1826.9820.09154.73
clustered structure1.5384.1221.2411.0455.5192.62715.811
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #847932/314263
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
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-layered43.369.61452.95
multi-layered65.9421.8987.73
stratified7.0160.8507.716
clustered structure2.1310.0.2.131
total118.6232.27150.81
Eastern Juran/a0.0.0.0.0.0.
single-layered15.9101.73517.79
multi-layered25.173.72328.76
stratified0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.
total41.035.41946.42
Western Plateaun/a0.0.0.0.0.0.
single-layered17.591.34018.89
multi-layered26.663.92230.65
stratified0.21000.0.0.2100
clustered structure0.4700.0.0.470
total44.735.21949.92
Central Plateaun/a0.6580.0.0.658
single-layered30.262.13032.36
multi-layered28.577.11635.65
stratified1.2410.21001.437
clustered structure0.0.0.0.0.0.
total60.529.41369.91
Eastern Plateaun/a0.4700.0.0.470
single-layered37.661.33838.96
multi-layered63.844.72068.53
stratified0.21000.0.0.2100
clustered structure0.21000.0.0.2100
total102.226.018108.21
Western Pre-Alpsn/a0.0.0.31000.3100
single-layered5.71810.81216.59
multi-layered8.71411.91220.67
stratified1.7361.4383.126
clustered structure0.9511.2382.230
total17.1925.7642.73
Central Pre-Alpsn/a0.8500.6581.337
single-layered12.61212.11224.78
multi-layered31.9731.9763.84
stratified4.2213.7247.816
clustered structure2.1300.8502.825
total51.4549.05100.52
Eastern Pre-Alpsn/a1.6350.21001.933
single-layered12.01213.71125.87
multi-layered17.81021.6839.45
stratified2.2301.0453.325
clustered structure0.6580.4701.045
total34.4637.0571.42
Northwestern Alpsn/a0.6580.6581.240
single-layered7.51613.41120.98
multi-layered9.31415.61024.97
stratified1.2413.8235.020
clustered structure2.2301.7353.923
total20.8935.1555.93
Central Alpsn/a0.6580.6571.240
single-layered4.4205.2179.612
multi-layered4.5206.41510.911
stratified1.2400.8501.931
clustered structure0.6580.0.0.658
total11.31113.0924.34
Northeastern Alpsn/a0.0.1.1401.140
single-layered4.4208.41412.810
multi-layered3.7228.41412.211
stratified0.6591.9332.529
clustered structure0.9450.5571.535
total9.71320.3730.04
Southwestern Alpsn/a0.6581.4382.131
single-layered11.01325.3836.36
multi-layered11.91238.2650.15
stratified2.8279.01411.812
clustered structure2.4293.1255.518
total28.8777.13105.92
Southeastern Alpsn/a0.6581.8332.429
single-layered21.6933.4755.05
multi-layered30.7733.4764.14
stratified4.3216.31710.613
clustered structure2.2302.2304.421
total59.5577.14136.62
Southern Alpsn/a0.0.0.8500.850
single-layered8.11536.0744.16
multi-layered14.41163.3477.74
stratified2.7279.51412.212
clustered structure0.4711.4381.833
total25.68111.02136.62
Switzerlandn/a6.3187.51613.812
single-layered231.83174.43406.22
multi-layered342.82272.12614.91
stratified29.6838.3767.95
clustered structure15.11111.31326.49
total625.61503.611129.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #847933/314264
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
grid: terrestrial grid NFI2
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-layered42.069.21351.25
multi-layered66.9421.3888.33
stratified7.0160.7507.715
clustered structure2.2290.0.2.229
total118.6231.27149.81
Eastern Juran/a0.0.0.0.0.0.
single-layered16.191.53517.68
multi-layered25.163.62228.75
stratified0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.
total41.235.11846.32
Western Plateaun/a0.0.0.0.0.0.
single-layered17.181.43518.58
multi-layered26.164.02130.05
stratified0.21000.0.0.2100
clustered structure0.4700.0.0.470
total43.735.41749.12
Central Plateaun/a0.5580.0.0.558
single-layered30.662.02932.75
multi-layered28.567.01535.55
stratified1.1410.21001.237
clustered structure0.0.0.0.0.0.
total60.729.21370.01
Eastern Plateaun/a0.4700.0.0.470
single-layered38.951.33540.25
multi-layered61.644.51966.13
stratified0.21000.0.0.2100
clustered structure0.21000.0.0.2100
total101.215.817107.01
Western Pre-Alpsn/a0.0.0.21000.2100
single-layered5.41711.41116.98
multi-layered9.31311.11120.57
stratified1.7331.6333.323
clustered structure1.0451.1382.129
total17.4925.6642.93
Central Pre-Alpsn/a0.9440.5581.435
single-layered13.51112.81126.37
multi-layered32.0631.0663.04
stratified4.6193.5238.214
clustered structure1.9300.8452.725
total52.9448.75101.62
Eastern Pre-Alpsn/a1.4350.5582.029
single-layered12.31113.41025.77
multi-layered18.1922.3740.35
stratified2.1291.1413.223
clustered structure0.8500.3701.141
total34.6637.6572.32
Northwestern Alpsn/a0.5580.6581.140
single-layered7.11514.01021.18
multi-layered8.91415.01023.97
stratified1.5353.8225.318
clustered structure2.0301.7333.622
total20.0835.1555.13
Central Alpsn/a0.7500.5571.237
single-layered4.2195.91510.111
multi-layered5.0175.91510.910
stratified1.4350.7502.028
clustered structure0.8440.0.0.844
total12.11013.0825.04
Northeastern Alpsn/a0.21001.4351.633
single-layered4.5198.11312.510
multi-layered3.4228.41311.910
stratified0.6581.7332.329
clustered structure1.3381.0402.227
total9.91220.5630.44
Southwestern Alpsn/a0.6581.4352.030
single-layered11.61225.6737.26
multi-layered11.51238.9550.44
stratified3.0248.71411.612
clustered structure2.3272.9245.218
total29.0777.53106.42
Southeastern Alpsn/a0.7501.6332.327
single-layered21.8935.3657.25
multi-layered30.5732.2662.74
stratified4.0215.91710.013
clustered structure2.0302.0304.021
total59.1577.13136.12
Southern Alpsn/a0.0.0.7500.750
single-layered8.41434.7643.26
multi-layered14.11163.5477.63
stratified3.0249.71312.711
clustered structure0.5581.4351.930
total26.08110.02136.02
Switzerlandn/a6.3177.51513.911
single-layered233.52176.83410.42
multi-layered340.92268.72609.71
stratified30.3837.5767.85
clustered structure15.21111.21226.58
total626.31501.811128.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #847934/314265
NFI3
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
state2004/06
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.1.340
single-layered34.3710.91345.26
multi-layered56.8516.61073.44
stratified19.993.92223.88
clustered structure1.0450.0.1.045
total113.3231.47144.81
Eastern Juran/a1.0420.0.1.042
single-layered15.2101.93317.19
multi-layered22.573.32425.86
stratified1.6380.21001.835
clustered structure0.0.0.0.0.0.
total40.335.41945.72
Western Plateaun/a1.8310.21002.030
single-layered16.191.24117.39
multi-layered20.582.92623.47
stratified3.6230.7574.321
clustered structure0.0.0.0.0.0.
total42.035.01947.02
Central Plateaun/a1.6350.0.1.635
single-layered24.672.82527.57
multi-layered28.575.21933.76
stratified4.8201.4386.217
clustered structure0.0.0.0.0.0.
total59.539.41369.01
Eastern Plateaun/a3.0250.21003.124
single-layered41.151.33842.45
multi-layered51.744.22255.94
stratified3.8210.4714.221
clustered structure0.0.0.0.0.0.
total99.626.018105.61
Western Pre-Alpsn/a0.8562.9273.723
single-layered7.4158.21415.59
multi-layered3.4236.5169.912
stratified3.9236.51710.413
clustered structure0.21000.6580.850
total15.61024.7740.33
Central Pre-Alpsn/a2.4271.3373.822
single-layered15.51112.31227.87
multi-layered17.91017.81035.76
stratified10.41314.51124.88
clustered structure1.7331.3373.025
total47.9547.2595.12
Eastern Pre-Alpsn/a1.4381.0442.528
single-layered11.81213.51125.37
multi-layered16.11018.1934.26
stratified3.0262.1325.120
clustered structure0.6580.0.0.658
total32.9634.8667.73
Northwestern Alpsn/a0.6581.6352.229
single-layered8.01512.41120.38
multi-layered4.3219.51313.811
stratified3.1258.01511.012
clustered structure1.6352.0313.723
total17.61033.5651.13
Central Alpsn/a0.4700.4700.848
single-layered4.2203.5227.714
multi-layered2.0316.4158.413
stratified2.8251.2403.921
clustered structure0.21000.0.0.2100
total9.51211.51020.95
Northeastern Alpsn/a0.4710.7501.141
single-layered2.7257.81410.511
multi-layered3.2257.01510.112
stratified0.9443.0243.921
clustered structure0.4710.5570.944
total7.61519.1726.65
Southwestern Alpsn/a0.4711.5381.933
single-layered9.41433.9643.35
multi-layered8.11526.8734.96
stratified6.01811.11317.110
clustered structure0.6581.2411.833
total24.5874.5399.02
Southeastern Alpsn/a1.0452.9263.923
single-layered19.6932.7752.35
multi-layered13.21217.11030.37
stratified14.51116.01030.67
clustered structure2.3292.0314.321
total50.6570.74121.32
Southern Alpsn/a0.21001.0451.241
single-layered10.01456.0566.04
multi-layered7.91629.7737.66
stratified1.83315.61117.310
clustered structure0.21000.8501.045
total20.19103.03123.12
Switzerlandn/a16.41113.71230.18
single-layered220.03198.43418.32
multi-layered256.12171.03427.12
stratified80.0584.55164.53
clustered structure8.8158.51517.311
total581.21476.111057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #847935/314266
NFI3
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.1410.0.1.141
single-layered36.9610.41247.35
multi-layered60.3417.2977.43
stratified20.693.92124.58
clustered structure2.0300.0.2.030
total120.8231.57152.31
Eastern Juran/a0.9430.0.0.943
single-layered15.791.73317.49
multi-layered23.073.42326.46
stratified1.4380.4701.733
clustered structure0.0.0.0.0.0.
total41.035.51846.52
Western Plateaun/a2.1270.21002.326
single-layered17.491.14118.58
multi-layered21.572.92424.46
stratified3.5230.8504.320
clustered structure0.0.0.0.0.0.
total44.535.01849.62
Central Plateaun/a1.6330.0.1.633
single-layered24.672.72527.26
multi-layered29.765.91635.65
stratified5.0181.2386.216
clustered structure0.0.0.0.0.0.
total60.929.81270.71
Eastern Plateaun/a2.9240.21003.023
single-layered42.151.53343.75
multi-layered52.144.12056.24
stratified4.2200.4714.619
clustered structure0.0.0.0.0.0.
total101.316.116107.51
Western Pre-Alpsn/a0.9483.1244.020
single-layered8.5138.71317.28
multi-layered3.5217.31410.811
stratified4.2206.71510.911
clustered structure0.3701.1411.435
total17.5826.9644.33
Central Pre-Alpsn/a2.7251.9304.619
single-layered16.91013.21130.17
multi-layered17.31018.7936.06
stratified11.31215.11026.37
clustered structure2.0281.2383.222
total50.1550.14100.22
Eastern Pre-Alpsn/a1.3381.1402.427
single-layered12.81115.01027.77
multi-layered17.3919.7837.05
stratified3.6222.2295.817
clustered structure0.9450.0.0.945
total35.8637.9573.72
Northwestern Alpsn/a0.5581.7312.227
single-layered9.91313.71023.67
multi-layered5.6189.81215.49
stratified5.1189.31314.410
clustered structure2.3282.1294.420
total23.4836.6560.03
Central Alpsn/a0.4700.5570.944
single-layered5.7174.51910.211
multi-layered2.4276.8149.111
stratified4.3191.4345.716
clustered structure0.21000.4710.558
total12.81013.6826.44
Northeastern Alpsn/a0.5570.7501.237
single-layered3.3228.11311.410
multi-layered4.1207.31411.411
stratified2.6253.3225.916
clustered structure0.3710.5570.844
total10.81119.8730.74
Southwestern Alpsn/a0.6581.5352.030
single-layered13.81135.4649.15
multi-layered12.71127.8740.55
stratified8.71412.21120.99
clustered structure1.1411.1412.129
total36.8677.93114.72
Southeastern Alpsn/a0.9452.7253.622
single-layered24.4834.9659.44
multi-layered16.11020.5936.56
stratified20.2919.0939.26
clustered structure3.5222.9256.316
total65.1480.03145.12
Southern Alpsn/a0.21000.9451.141
single-layered14.61165.8480.43
multi-layered8.61433.5742.26
stratified7.81519.3927.07
clustered structure1.6330.7502.328
total32.87120.12152.92
Switzerlandn/a16.51014.41130.97
single-layered246.52216.82463.32
multi-layered274.32184.73459.02
stratified102.4495.14197.53
clustered structure14.2119.91324.08
total653.81520.811174.60
© WSL, Swiss National Forest Inventory, 19.06.2020 #847936/314267
NFI4
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
state2009/17
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.658
single-layered32.679.51442.16
multi-layered64.8418.9983.73
stratified15.1112.62717.710
clustered structure0.21000.4710.658
total113.3231.47144.81
Eastern Juran/a0.0.0.0.0.0.
single-layered10.8131.43712.212
multi-layered28.663.92232.55
stratified1.0440.0.1.044
clustered structure0.0.0.0.0.0.
total40.335.41945.72
Western Plateaun/a1.4350.0.1.435
single-layered13.2100.47113.710
multi-layered25.864.62030.35
stratified1.5370.0.1.537
clustered structure0.21000.0.0.2100
total42.035.01947.02
Central Plateaun/a0.0.0.6570.657
single-layered23.571.73325.27
multi-layered31.666.11737.75
stratified4.4201.0445.418
clustered structure0.0.0.0.0.0.
total59.539.41369.01
Eastern Plateaun/a1.0450.0.1.045
single-layered28.671.04529.57
multi-layered64.744.52069.23
stratified5.3190.5585.818
clustered structure0.0.0.0.0.0.
total99.626.018105.61
Western Pre-Alpsn/a0.7581.4412.133
single-layered5.2196.41611.611
multi-layered8.01512.91120.97
stratified1.4414.0225.319
clustered structure0.4710.0.0.471
total15.61024.7740.33
Central Pre-Alpsn/a1.7330.7492.527
single-layered17.01013.21230.37
multi-layered19.9924.0843.85
stratified8.7159.11417.810
clustered structure0.6570.21000.850
total47.9547.2595.12
Eastern Pre-Alpsn/a0.6581.0451.635
single-layered12.61211.81224.38
multi-layered16.61019.4936.06
stratified3.2252.6285.819
clustered structure0.0.0.0.0.0.
total32.9634.8667.73
Northwestern Alpsn/a0.0.1.4371.437
single-layered6.81610.91217.79
multi-layered6.91714.81021.78
stratified3.1255.0208.115
clustered structure0.8501.4372.229
total17.61033.5651.13
Central Alpsn/a0.0.0.0.0.0.
single-layered5.0183.5228.513
multi-layered3.1235.9169.012
stratified1.4362.2293.522
clustered structure0.0.0.0.0.0.
total9.51211.51020.95
Northeastern Alpsn/a0.0.0.6580.658
single-layered3.5235.4188.913
multi-layered2.32911.21113.510
stratified1.2411.7332.925
clustered structure0.6580.21000.749
total7.61519.1726.65
Southwestern Alpsn/a1.0451.8332.926
single-layered8.51533.0641.56
multi-layered8.51523.6832.17
stratified6.41715.51021.99
clustered structure0.21000.6570.850
total24.5874.5399.02
Southeastern Alpsn/a1.0452.3303.325
single-layered17.51027.7745.25
multi-layered21.3925.5846.85
stratified9.21413.21222.49
clustered structure1.7352.0313.723
total50.6570.74121.32
Southern Alpsn/a0.21001.2411.438
single-layered6.51737.2643.86
multi-layered10.51352.1562.64
stratified2.52811.01313.612
clustered structure0.4711.4381.833
total20.19103.03123.12
Switzerlandn/a8.31511.01419.410
single-layered191.33163.13354.42
multi-layered312.42227.33539.71
stratified64.3568.55132.84
clustered structure5.0206.21811.213
total581.21476.111057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #847937/314268
NFI3
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.1.340
single-layered36.7610.91347.65
multi-layered59.1517.01076.14
stratified20.994.32125.38
clustered structure2.3300.0.2.330
total120.2232.37152.51
Eastern Juran/a1.0420.0.1.042
single-layered15.4101.93317.39
multi-layered23.273.32426.56
stratified1.6380.21001.835
clustered structure0.0.0.0.0.0.
total41.235.41946.62
Western Plateaun/a1.8310.21002.030
single-layered16.991.24118.29
multi-layered22.173.12525.26
stratified3.8230.7574.521
clustered structure0.0.0.0.0.0.
total44.735.21949.92
Central Plateaun/a1.6350.0.1.635
single-layered25.072.82527.87
multi-layered29.265.21934.55
stratified5.0191.4386.417
clustered structure0.0.0.0.0.0.
total60.929.41370.31
Eastern Plateaun/a3.0250.21003.124
single-layered42.151.33843.45
multi-layered52.744.22256.84
stratified4.4200.4714.819
clustered structure0.0.0.0.0.0.
total102.116.018108.11
Western Pre-Alpsn/a0.8563.2264.022
single-layered8.9148.61317.59
multi-layered3.9226.71510.512
stratified4.2226.51710.812
clustered structure0.3701.3411.636
total18.2926.2644.43
Central Pre-Alpsn/a2.6261.3374.021
single-layered16.91012.71229.57
multi-layered18.21018.6936.96
stratified11.81215.11126.88
clustered structure2.1301.3373.423
total51.6549.05100.62
Eastern Pre-Alpsn/a1.4381.0442.528
single-layered13.31214.51027.87
multi-layered17.41019.3936.76
stratified3.6232.3305.918
clustered structure0.8500.0.0.850
total36.6637.2573.82
Northwestern Alpsn/a0.6581.6352.229
single-layered10.21313.41123.68
multi-layered5.7189.71315.510
stratified5.9189.21415.111
clustered structure2.5292.0314.521
total24.9836.0560.93
Central Alpsn/a0.4700.4700.848
single-layered6.0174.12110.112
multi-layered2.4287.2149.611
stratified3.8221.3375.118
clustered structure0.21000.21000.471
total12.71013.3926.04
Northeastern Alpsn/a0.4710.7501.141
single-layered3.1238.51411.611
multi-layered3.7237.41411.111
stratified2.3283.5225.817
clustered structure0.4710.5570.944
total9.81320.7730.64
Southwestern Alpsn/a0.4711.5381.933
single-layered13.21236.0649.25
multi-layered12.31228.6740.86
stratified8.41512.31220.89
clustered structure1.0451.2412.230
total35.3779.53114.82
Southeastern Alpsn/a1.0452.9263.923
single-layered24.2934.9659.15
multi-layered15.51120.5936.07
stratified20.9919.4940.36
clustered structure3.5232.8276.417
total65.1580.54145.62
Southern Alpsn/a0.21001.0451.241
single-layered15.51164.6480.14
multi-layered9.11534.2743.36
stratified7.41619.6927.08
clustered structure1.4380.8502.130
total33.67120.12153.72
Switzerlandn/a16.61114.01230.68
single-layered247.63215.23462.82
multi-layered274.42185.03459.42
stratified104.0496.44200.43
clustered structure14.41210.21424.69
total657.01520.711177.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #847938/314269
NFI1
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a6.1186.6175.8196.6171.04526.09
single-layered45.0694.4434.9733.877.416215.53
multi-layered83.9493.8436.7742.578.015265.02
stratified16.1116.21713.11216.0112.42953.86
clustered structure2.1310.0.6.31810.4141.33820.210
total153.22201.0196.84109.3420.19580.41
inside perimetern/a2.6280.8505.2197.6162.52818.710
single-layered11.5137.51636.1772.4546.85174.23
multi-layered21.7911.01348.3680.5439.76201.23
stratified1.6351.24113.31234.6710.51361.25
clustered structure0.0.0.0.3.72314.7113.52321.89
total37.3720.59106.53209.92103.03477.11
totaln/a8.6157.41611.01314.2123.52344.77
single-layered56.55101.9371.04106.2454.15389.72
multi-layered105.63104.8385.04123.0347.75466.22
stratified17.7107.41626.4850.6612.912115.04
clustered structure2.1310.0.9.91425.294.82042.07
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #847939/314270
NFI3
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a1.3400.0.1.340
single-layered36.1710.91347.05
multi-layered58.9517.01075.94
stratified20.393.92224.28
clustered structure2.1310.0.2.131
total118.6231.87150.51
Eastern Juran/a1.0420.0.1.042
single-layered15.4101.93317.39
multi-layered23.273.32426.56
stratified1.6380.21001.835
clustered structure0.0.0.0.0.0.
total41.235.41946.62
Western Plateaun/a1.8310.21002.030
single-layered16.591.24117.89
multi-layered21.972.92624.86
stratified3.8230.7574.521
clustered structure0.0.0.0.0.0.
total44.135.01949.12
Central Plateaun/a1.6350.0.1.635
single-layered24.872.82527.67
multi-layered28.575.21933.76
stratified4.8201.4386.217
clustered structure0.0.0.0.0.0.
total59.739.41369.11
Eastern Plateaun/a3.0250.21003.124
single-layered41.751.33843.05
multi-layered52.744.22256.84
stratified4.2210.4714.620
clustered structure0.0.0.0.0.0.
total101.616.018107.61
Western Pre-Alpsn/a0.8562.9273.723
single-layered8.5148.61317.19
multi-layered3.9226.51610.412
stratified4.0226.51710.612
clustered structure0.3701.3411.636
total17.6925.8643.33
Central Pre-Alpsn/a2.4271.3373.822
single-layered16.71012.51229.17
multi-layered18.21018.3936.56
stratified11.81214.81126.68
clustered structure2.1301.3373.423
total51.2548.2599.42
Eastern Pre-Alpsn/a1.4381.0442.528
single-layered12.91214.11127.07
multi-layered17.41018.7936.16
stratified3.6232.3305.918
clustered structure0.8500.0.0.850
total36.1636.2572.32
Northwestern Alpsn/a0.6581.6352.229
single-layered9.81412.81122.68
multi-layered5.7189.71315.510
stratified5.3199.01414.311
clustered structure2.3302.0314.321
total23.7835.2558.93
Central Alpsn/a0.4700.4700.848
single-layered5.6174.1219.712
multi-layered2.4287.2149.611
stratified3.6231.3374.919
clustered structure0.21000.21000.471
total12.11113.3925.44
Northeastern Alpsn/a0.4710.7501.141
single-layered3.1238.31411.411
multi-layered3.5237.41410.912
stratified2.1303.3235.417
clustered structure0.4710.5570.944
total9.51320.3729.85
Southwestern Alpsn/a0.4711.5381.933
single-layered12.61236.0648.65
multi-layered12.11228.6740.66
stratified8.21512.31220.69
clustered structure1.0451.2412.230
total34.3779.53113.82
Southeastern Alpsn/a1.0452.9263.923
single-layered23.2934.5657.75
multi-layered15.31120.1935.47
stratified20.5919.01039.56
clustered structure3.5232.8276.417
total63.5579.34142.82
Southern Alpsn/a0.21001.0451.241
single-layered14.31163.6477.94
multi-layered9.11533.2742.36
stratified7.01619.4926.48
clustered structure1.4380.8502.130
total32.07117.92150.02
Switzerlandn/a16.41113.71230.18
single-layered241.33212.53453.82
multi-layered272.62182.23454.92
stratified100.8494.84195.63
clustered structure14.01210.21424.29
total645.21513.411158.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #847940/314271
NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.658
single-layered35.379.51444.86
multi-layered66.0419.3985.33
stratified15.9112.62718.610
clustered structure0.9500.4711.341
total118.6231.87150.51
Eastern Juran/a0.0.0.0.0.0.
single-layered10.8131.43712.212
multi-layered29.463.92233.35
stratified1.0440.0.1.044
clustered structure0.0.0.0.0.0.
total41.235.41946.62
Western Plateaun/a1.4350.0.1.435
single-layered13.6100.47114.010
multi-layered27.464.62032.05
stratified1.5370.0.1.537
clustered structure0.21000.0.0.2100
total44.135.01949.12
Central Plateaun/a0.21000.6570.850
single-layered23.571.73325.27
multi-layered31.666.11737.75
stratified4.4201.0445.418
clustered structure0.0.0.0.0.0.
total59.739.41369.11
Eastern Plateaun/a1.0450.0.1.045
single-layered29.171.04530.17
multi-layered65.834.52070.33
stratified5.7180.5586.217
clustered structure0.0.0.0.0.0.
total101.616.018107.61
Western Pre-Alpsn/a0.7581.4412.133
single-layered5.9186.41612.411
multi-layered9.01413.31122.37
stratified1.6384.5216.018
clustered structure0.4710.21000.658
total17.6925.8643.33
Central Pre-Alpsn/a1.7330.7492.527
single-layered18.21013.21231.47
multi-layered21.0924.2845.25
stratified9.3149.91419.29
clustered structure1.0450.21001.241
total51.2548.2599.42
Eastern Pre-Alpsn/a0.6581.0451.635
single-layered14.01112.41126.47
multi-layered17.81020.2938.15
stratified3.4252.6286.118
clustered structure0.21000.0.0.2100
total36.1636.2572.32
Northwestern Alpsn/a0.0.1.4371.437
single-layered8.71511.11219.78
multi-layered10.11416.31026.47
stratified4.1225.0209.114
clustered structure0.8501.4372.229
total23.7835.2558.93
Central Alpsn/a0.0.0.0.0.0.
single-layered5.4184.1209.512
multi-layered4.5196.71511.210
stratified2.2292.5274.719
clustered structure0.0.0.0.0.0.
total12.11113.3925.44
Northeastern Alpsn/a0.0.0.6580.658
single-layered3.5235.6179.112
multi-layered3.72311.81115.49
stratified1.7332.1293.821
clustered structure0.6580.4700.944
total9.51320.3729.85
Southwestern Alpsn/a1.2411.8333.126
single-layered12.21234.6646.75
multi-layered11.51325.4836.96
stratified9.01517.11026.18
clustered structure0.4710.6571.045
total34.3779.53113.82
Southeastern Alpsn/a1.0452.7283.723
single-layered20.5929.5750.05
multi-layered27.4829.3756.75
stratified11.51315.41126.98
clustered structure3.1262.4295.519
total63.5579.34142.82
Southern Alpsn/a0.21001.4381.635
single-layered11.21341.3652.55
multi-layered14.21159.1573.34
stratified5.51914.51120.09
clustered structure1.0451.6352.627
total32.07117.92150.02
Switzerlandn/a8.71511.71320.310
single-layered211.83172.23384.02
multi-layered339.42244.72584.11
stratified76.8577.85154.53
clustered structure8.4157.21715.611
total645.21513.411158.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #847941/314272
NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.6580.0.0.658
single-layered36.379.51445.86
multi-layered66.8419.3986.13
stratified16.1112.82618.910
clustered structure0.9500.4711.341
total120.6232.07152.71
Eastern Juran/a0.0.0.0.0.0.
single-layered10.8131.43712.212
multi-layered30.253.92234.15
stratified1.0440.0.1.044
clustered structure0.0.0.0.0.0.
total42.035.41947.42
Western Plateaun/a1.4350.0.1.435
single-layered13.8100.47114.210
multi-layered27.464.62032.05
stratified1.5370.0.1.537
clustered structure0.21000.0.0.2100
total44.335.01949.22
Central Plateaun/a0.21000.6570.850
single-layered23.971.73325.67
multi-layered31.666.31737.95
stratified4.4201.0445.418
clustered structure0.0.0.0.0.0.
total60.029.61369.71
Eastern Plateaun/a1.0450.0.1.045
single-layered29.871.04530.87
multi-layered66.234.52070.73
stratified5.8180.5586.417
clustered structure0.0.0.0.0.0.
total102.916.018108.91
Western Pre-Alpsn/a0.7581.4412.133
single-layered6.1176.41612.611
multi-layered9.41413.31122.77
stratified1.6384.5216.018
clustered structure0.6580.21000.850
total18.4925.8644.23
Central Pre-Alpsn/a1.7330.7492.527
single-layered18.8913.21232.07
multi-layered22.6925.0847.65
stratified10.1149.91420.09
clustered structure1.2410.21001.438
total54.4549.05103.42
Eastern Pre-Alpsn/a0.6581.0451.635
single-layered14.81112.41127.27
multi-layered18.51020.4938.95
stratified3.9232.6286.517
clustered structure0.6580.0.0.658
total38.3636.4574.82
Northwestern Alpsn/a0.0.1.4371.437
single-layered9.31411.11220.48
multi-layered10.91316.71027.67
stratified4.7215.0209.714
clustered structure0.8501.4372.229
total25.8835.6561.43
Central Alpsn/a0.0.0.0.0.0.
single-layered5.6174.41910.012
multi-layered4.5197.21411.810
stratified2.4282.5274.919
clustered structure0.21000.0.0.2100
total12.71014.2826.94
Northeastern Alpsn/a0.0.0.6580.658
single-layered3.9225.7179.612
multi-layered4.81912.41017.28
stratified1.9312.1294.021
clustered structure0.8500.4701.140
total11.41221.1732.54
Southwestern Alpsn/a1.2411.8333.126
single-layered14.51134.8649.25
multi-layered12.11225.6837.76
stratified11.61318.21029.77
clustered structure0.8500.6571.438
total40.2681.03121.12
Southeastern Alpsn/a1.0452.7283.723
single-layered21.1930.1751.25
multi-layered29.8830.9760.75
stratified13.91216.01129.98
clustered structure3.7232.4296.118
total69.5482.14151.62
Southern Alpsn/a0.21001.4381.635
single-layered13.41242.5655.95
multi-layered15.71160.2575.94
stratified7.11615.11122.29
clustered structure1.2411.6352.826
total37.57120.72158.32
Switzerlandn/a8.71511.71320.310
single-layered221.93174.73396.62
multi-layered350.52250.32600.91
stratified85.9580.25166.13
clustered structure10.9147.21718.010
total677.91524.011201.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #847942/314273
NFI1
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a6.8177.6167.4169.0151.63532.38
single-layered46.1695.6435.3735.678.315220.93
multi-layered84.9496.0437.6745.769.015273.22
stratified16.1116.41713.51217.8102.62856.46
clustered structure2.5280.0.6.51711.5131.53522.09
total156.42205.61100.24119.5423.09604.81
inside perimetern/a2.6280.8505.8189.0153.32421.510
single-layered11.7137.51637.5773.8548.35178.83
multi-layered21.7911.21349.5683.9440.56206.83
stratified1.8331.43813.91235.2710.91363.25
clustered structure0.0.0.0.3.72315.1113.52322.29
total37.7620.99110.43217.02106.52492.51
totaln/a9.4148.41513.21218.0104.92053.86
single-layered57.75103.1372.84109.4456.65399.72
multi-layered106.63107.2387.14129.6349.55479.92
stratified17.9107.81627.4853.0613.512119.64
clustered structure2.5280.0.10.11426.685.01944.37
total194.11226.51210.61336.51129.521097.31
© WSL, Swiss National Forest Inventory, 19.06.2020 #847943/314274
NFI2
forest area
protection forest perimeter SilvaProtect · stand structure
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 SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4700.9452.4282.7260.0.6.317
single-layered57.7586.7431.4749.168.414233.32
multi-layered91.73116.0359.3559.3514.111340.42
stratified7.2161.4358.41410.4133.02430.48
clustered structure2.2290.6583.6228.3140.55815.311
total159.32205.61105.13129.7326.08625.71
inside perimetern/a0.0.0.0.1.3385.5180.7507.515
single-layered10.8124.81937.8688.7434.76176.93
multi-layered25.3815.51064.44101.3463.54270.02
stratified0.7500.21006.11720.699.71337.37
clustered structure0.0.0.0.2.3277.6151.43511.312
total36.9620.59112.03223.72110.02503.01
totaln/a0.4700.9453.7228.2150.75013.811
single-layered68.6491.5369.24137.8343.26410.22
multi-layered117.03131.52123.83160.5377.63610.41
stratified7.9151.63314.51131.0712.71167.75
clustered structure2.2290.6586.01715.9101.93026.68
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #847944/314275
NFI2
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4701.0452.4292.2300.0.6.118
single-layered55.0583.7428.7841.576.717215.63
multi-layered89.04114.3355.5551.2611.513321.42
stratified6.9171.6357.1177.8161.53525.09
clustered structure1.9330.4703.1266.6170.47112.313
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.8505.4190.8507.117
single-layered11.2134.72035.0780.8433.37165.03
multi-layered25.3815.61163.1597.0459.64260.52
stratified0.8500.21005.71920.1108.11534.97
clustered structure0.0.0.0.1.9326.6171.2419.614
total37.3720.59106.53209.92103.03477.11
totaln/a0.4701.0453.3257.7160.85013.212
single-layered66.2588.4463.65122.3340.06380.52
multi-layered114.33129.93118.63148.2371.14581.91
stratified7.7161.83312.81227.989.71459.96
clustered structure1.9330.4704.92013.1121.63521.99
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #847945/314276
NFI1
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a5.8137.6118.2119.9101.42732.95
single-layered45.9492.2336.5537.659.010221.22
multi-layered90.8398.5238.6544.558.011280.32
stratified17.177.01211.7919.772.42058.04
clustered structure2.9190.2715.21411.791.82321.77
total162.51205.51100.13123.5222.66614.11
inside perimetern/a1.6250.9335.91310.0102.61921.07
single-layered10.897.71138.0573.4350.44180.22
multi-layered20.6710.7950.0484.3340.24205.72
stratified1.6251.42714.6832.1511.6961.44
clustered structure0.0.0.0.3.41714.284.11521.77
total34.6520.67111.92214.01108.82489.91
totaln/a7.4118.51114.0819.974.01653.84
single-layered56.7499.8274.53111.1359.43401.41
multi-layered111.42109.1288.63128.8248.24486.11
stratified18.878.41126.3651.9414.08119.43
clustered structure2.9190.2718.61125.865.91343.45
total197.11226.11212.01337.51131.411104.00
© WSL, Swiss National Forest Inventory, 19.06.2020 #847946/314277
NFI2
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.4701.0452.4292.4290.0.6.318
single-layered58.9585.3430.5848.868.115231.53
multi-layered90.64118.8358.5559.9514.411342.22
stratified7.1161.6358.11610.2142.72729.88
clustered structure2.1310.6583.7238.4150.47115.211
total159.22207.31103.33129.6325.68625.01
inside perimetern/a0.0.0.0.1.1445.6190.8507.516
single-layered11.4134.72036.6785.6436.07174.33
multi-layered25.9815.81165.65102.9463.34273.52
stratified0.8500.21005.91821.799.51438.17
clustered structure0.0.0.0.2.5287.6161.43811.413
total38.1620.79111.53223.42111.02504.81
totaln/a0.4701.0453.5248.1160.85013.812
single-layered70.3490.0467.15134.3344.16405.82
multi-layered116.53134.63124.13162.8377.74615.71
stratified7.9161.83314.01231.9812.21267.95
clustered structure2.1310.6586.11816.0111.83326.69
total197.31228.01214.81353.11136.621129.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #847947/314278
NFI3
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a2.3306.4174.7212.8270.210016.511
single-layered49.2682.1434.9743.8610.014220.03
multi-layered79.14100.5337.1730.387.916255.02
stratified21.6912.01217.31027.281.83379.95
clustered structure1.1450.0.2.6285.2200.21009.115
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.4714.8207.1171.04513.312
single-layered12.9125.51934.5790.2456.05199.13
multi-layered20.1912.31242.3667.3529.77171.73
stratified4.2222.42922.9939.5715.61184.55
clustered structure0.0.0.0.2.0325.8180.8508.515
total37.3720.59106.53209.92103.03477.11
totaln/a2.3306.8169.51410.0141.24129.78
single-layered62.1587.5469.44134.0366.04419.22
multi-layered99.33112.8379.5497.5437.66426.62
stratified25.8814.41140.3666.6517.310164.53
clustered structure1.1450.0.4.62111.0131.04517.611
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #847948/314279
NFI3
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a2.3306.4174.7212.8270.210016.511
single-layered51.2583.2438.2754.3614.311241.23
multi-layered81.84102.9339.2738.479.115271.42
stratified22.0912.71219.61039.677.016100.94
clustered structure2.1310.0.3.4247.4161.43814.312
total159.42205.21105.13142.5332.07644.31
inside perimetern/a0.0.0.4714.8207.1171.04513.312
single-layered12.9125.51935.7795.6463.64213.33
multi-layered20.6912.31243.4673.5533.27182.93
stratified4.2222.42923.5945.3619.4994.84
clustered structure0.0.0.0.2.6286.8170.85010.214
total37.7620.59110.03228.32117.92514.41
totaln/a2.3306.8169.51410.0141.24129.78
single-layered64.2588.7473.94149.9377.94454.52
multi-layered102.33115.2382.64111.8442.36454.22
stratified26.2815.01143.1684.9426.48195.73
clustered structure2.1310.0.6.01814.2122.13024.59
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #847949/314280
NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.6582.7273.1262.2300.21008.815
single-layered45.8666.2538.6749.9611.213211.73
multi-layered94.93124.6347.5657.0614.211338.22
stratified17.21011.51314.41228.585.51977.15
clustered structure0.8500.21001.6354.9201.0458.515
total159.42205.21105.13142.5332.07644.31
inside perimetern/a0.0.0.6583.0266.5181.43811.513
single-layered11.1133.12532.3784.7441.36172.63
multi-layered23.5915.21157.5589.9459.15245.22
stratified2.7271.53516.61142.3714.51177.85
clustered structure0.4710.0.0.4714.8201.6357.217
total37.7620.59110.03228.32117.92514.41
totaln/a0.6583.3246.1188.7151.63520.310
single-layered56.9569.3470.94134.6352.55384.32
multi-layered118.43139.82105.03146.9373.34583.41
stratified19.91013.11231.1870.8520.09154.93
clustered structure1.3410.21002.0329.7142.62715.811
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #847950/314281
NFI4
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a0.6582.7273.1262.2300.21008.815
single-layered46.9667.5540.1753.9613.412221.83
multi-layered96.53125.0350.1662.1515.711349.42
stratified17.41011.71315.61134.577.11686.35
clustered structure0.8500.21002.4296.3181.24110.914
total162.22207.21111.33159.0337.57677.21
inside perimetern/a0.0.0.6583.0266.5181.43811.513
single-layered11.1133.12532.3786.1442.56175.23
multi-layered23.5915.41158.6593.2460.25250.82
stratified2.9261.53516.61144.0615.11180.25
clustered structure0.4710.0.0.4714.8201.6357.217
total37.9620.79111.03234.72120.72525.01
totaln/a0.6583.3246.1188.7151.63520.310
single-layered58.0570.6472.44140.1355.95397.02
multi-layered120.03140.42108.73155.3375.94600.21
stratified20.3913.31232.3778.5522.29166.53
clustered structure1.3410.21002.82711.1132.82618.210
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #847951/314282
NFI1
forest area
protection forest perimeter SilvaProtect · degree of mixture
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
protection forest perimeter SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a5.01.40.0.1.91.93.10.66.42.64.51.50.0.4.02.31.40.42.31.23.41.32.11.30.0.6.42.63.71.27.23.53.61.66.82.22.41.41.30.53.02.13.50.92.50.74.24.23.01.13.00.2
pure conifer forest25.72.823.38.534.27.026.51.512.63.428.43.20.0.18.34.730.91.719.63.050.63.554.44.124.47.629.84.620.92.524.65.813.62.830.94.031.04.24.20.819.44.731.62.117.61.727.57.936.03.125.50.6
mixed conifer forest17.82.59.95.423.36.710.91.18.63.012.52.412.512.46.42.83.20.616.82.814.52.516.33.010.75.94.42.07.11.613.34.423.73.48.22.426.34.20.90.41.71.720.31.92.10.614.36.925.22.810.50.4
mixed broadleaf forest12.72.14.14.13.82.65.60.818.74.27.51.90.0.4.42.50.90.315.62.88.21.96.92.03.63.64.72.24.41.320.15.321.73.33.71.69.52.90.70.47.03.19.61.40.40.33.23.214.92.36.30.3
pure broadleaf forest34.93.18.25.61.91.95.60.834.15.112.12.387.512.42.82.02.20.511.52.44.71.55.82.08.34.84.32.25.81.431.76.227.83.63.91.718.73.710.71.37.03.112.21.53.60.83.23.217.62.410.00.4
total96.21.245.59.965.07.051.81.780.54.265.03.1100.0.36.05.838.61.865.83.681.42.785.52.946.99.049.65.342.03.196.92.190.42.453.54.387.93.117.81.638.15.877.21.926.21.952.38.796.71.155.40.6
inside perimetern/a0.0.4.14.10.0.2.50.51.91.32.91.20.0.5.92.92.10.52.91.30.50.51.30.90.0.2.21.62.71.00.0.0.80.82.31.31.11.12.60.70.0.0.80.43.10.82.72.70.30.32.00.2
pure conifer forest1.70.828.28.819.46.125.21.52.61.820.12.60.0.24.05.048.11.84.51.68.11.94.71.819.87.524.94.418.02.40.0.1.31.021.83.42.11.220.41.744.86.18.61.355.32.115.96.90.40.423.00.5
mixed conifer forest0.0.18.27.79.43.911.01.11.91.35.81.50.0.9.63.44.20.710.32.35.01.53.81.68.34.87.42.720.02.53.12.12.31.212.02.81.30.96.41.17.43.25.81.15.71.09.65.00.90.66.70.3
mixed broadleaf forest0.0.4.03.90.0.5.30.84.42.23.01.20.0.5.02.51.70.58.52.13.21.21.81.06.24.38.43.08.41.70.0.2.31.25.72.03.61.84.91.04.12.32.30.73.70.85.84.20.40.43.70.3
pure broadleaf forest2.10.90.0.6.33.54.30.78.83.03.21.30.0.19.44.75.40.88.02.01.80.92.91.518.76.47.52.78.91.80.0.2.81.44.81.94.02.048.02.15.62.75.21.05.91.013.86.51.20.79.20.4
total3.81.254.59.935.07.048.21.719.54.235.03.10.0.64.05.861.41.834.23.618.62.714.52.953.19.050.45.358.03.13.12.19.62.446.54.312.13.182.21.661.95.822.81.973.81.947.78.73.31.144.60.6
totaln/a5.01.44.14.11.91.95.70.88.32.87.41.90.0.9.93.63.50.75.31.73.91.43.41.50.0.8.63.06.41.57.23.54.31.79.12.43.51.83.90.83.02.14.30.95.71.06.94.93.31.25.00.3
pure conifer forest27.42.951.510.053.67.251.71.715.23.848.53.50.0.42.35.879.01.424.13.258.73.459.14.144.28.254.74.838.93.124.65.814.92.952.64.133.14.224.61.864.15.840.22.272.91.943.48.836.43.148.50.6
mixed conifer forest17.82.528.18.732.77.221.81.410.53.218.32.712.512.416.04.17.40.927.13.319.42.820.23.319.07.211.83.327.22.816.44.726.13.520.23.427.64.37.31.19.13.626.12.07.81.223.88.226.12.817.20.5
mixed broadleaf forest12.72.18.15.53.82.610.91.123.14.510.52.20.0.9.53.52.60.624.13.311.42.28.62.29.85.413.13.412.82.120.15.324.13.59.42.513.13.35.61.011.13.811.91.54.20.99.05.115.32.310.00.4
pure broadleaf forest37.03.18.25.68.13.910.01.042.95.315.32.687.512.422.35.07.60.919.52.96.61.78.72.527.07.011.83.414.72.231.76.230.63.78.72.422.74.058.62.012.74.017.41.69.51.216.96.918.82.519.20.5
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 #847952/314283
NFI1
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 NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectdegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a3.90.90.0.4.22.42.80.44.01.44.01.03.73.76.92.11.50.32.30.84.71.02.91.05.52.74.91.62.70.76.12.21.60.76.61.53.31.21.20.35.21.93.20.63.20.63.52.53.90.93.00.2
pure conifer forest28.32.026.36.229.85.227.81.19.62.127.82.20.0.18.93.231.71.218.72.150.42.450.12.918.84.433.23.320.91.827.64.116.72.128.12.733.63.14.70.619.53.431.11.519.41.230.95.936.12.126.00.4
mixed conifer forest20.71.810.83.922.44.611.10.815.62.610.91.53.73.75.41.82.40.417.12.114.21.718.72.38.33.34.01.47.41.213.33.122.22.45.91.524.32.90.70.22.31.320.51.31.90.415.24.826.22.010.50.3
mixed broadleaf forest13.51.54.23.03.31.95.40.616.42.77.41.30.0.4.71.70.80.213.41.98.41.39.21.72.92.03.01.33.10.818.43.619.02.23.91.27.61.80.80.37.02.29.51.00.80.33.52.514.11.66.00.2
pure broadleaf forest30.32.14.23.02.61.95.50.637.13.59.61.492.55.25.82.02.10.417.22.05.31.15.71.47.93.13.31.45.10.929.64.229.92.63.51.218.62.710.40.93.61.613.11.13.80.65.02.918.01.710.00.3
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 perimetern/a0.0.2.52.52.31.62.30.41.40.82.30.80.0.6.01.92.10.41.80.70.50.30.70.54.32.41.10.83.60.80.0.0.40.43.41.10.50.52.10.42.21.31.00.33.40.61.71.70.20.21.90.1
pure conifer forest0.80.428.16.116.94.225.01.01.10.824.42.00.0.20.13.248.51.34.11.16.51.24.51.220.44.723.63.020.11.80.80.80.90.522.82.61.80.922.81.241.04.39.00.953.81.513.94.70.20.223.10.4
mixed conifer forest0.0.21.85.811.23.610.60.81.90.95.71.10.0.8.62.43.60.59.11.64.91.03.81.19.43.512.32.418.11.71.61.13.01.013.52.13.21.26.10.710.92.75.30.75.40.76.33.10.40.36.50.2
mixed broadleaf forest0.40.32.22.11.11.15.40.63.11.24.61.00.0.6.02.01.80.38.51.53.20.82.00.86.82.96.71.99.01.20.0.1.50.77.11.62.41.14.40.62.81.42.40.53.00.510.44.10.20.23.70.2
pure broadleaf forest2.00.60.0.6.22.74.10.59.82.23.30.90.0.17.63.15.50.67.81.52.10.72.50.915.53.77.92.010.01.32.61.54.81.25.21.44.81.546.91.55.41.94.90.75.30.79.63.70.80.49.10.2
total3.30.854.67.037.75.547.41.217.32.740.22.30.0.58.34.161.61.231.32.517.11.813.52.056.55.751.63.760.82.25.02.010.61.752.03.112.62.382.31.262.34.122.61.470.91.441.96.51.80.644.40.4
totaln/a3.90.92.52.56.52.95.10.55.41.66.31.23.73.712.92.83.60.54.11.15.11.13.51.19.93.46.11.86.31.16.12.22.00.810.01.83.81.33.30.57.42.24.20.76.60.85.23.04.10.94.90.2
pure conifer forest29.22.154.47.046.75.652.81.210.72.252.22.40.0.38.93.980.21.022.82.356.92.354.62.939.25.456.83.341.02.228.44.217.62.250.93.035.43.227.51.360.54.240.11.673.21.444.76.336.32.149.10.4
mixed conifer forest20.71.832.66.433.65.321.61.017.52.716.61.83.73.714.02.96.00.626.22.419.01.922.52.417.74.516.22.725.51.914.93.325.22.519.52.427.53.16.80.813.22.925.91.47.40.821.65.426.62.017.00.4
mixed broadleaf forest13.91.56.33.64.42.210.80.819.42.912.01.60.0.10.72.52.60.421.92.311.61.511.21.89.73.49.72.112.11.418.43.620.52.310.92.010.02.15.30.79.82.611.91.13.70.613.94.714.31.69.70.3
pure broadleaf forest32.32.14.23.08.83.29.60.746.93.612.91.692.55.223.43.57.60.725.02.37.41.28.21.623.54.211.22.315.11.632.24.334.62.78.71.723.42.957.31.49.02.418.01.29.00.914.64.418.81.719.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #847953/314284
NFI3
forest area
protection forest perimeter SilvaProtect · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
outside of perimetern/a2.3306.4174.9202.8270.210016.711
single-layered51.8584.2439.2756.7615.511247.43
multi-layered82.04103.9339.2739.079.115273.22
stratified22.6913.01219.81041.377.416104.14
clustered structure2.3300.0.3.4247.6161.43814.712
total161.02207.61106.53147.4333.67656.11
inside perimetern/a0.0.0.4715.0207.1171.04513.512
single-layered12.9125.51936.3796.8464.64216.13
multi-layered20.6912.51244.6673.9534.27185.63
stratified4.6212.42923.7946.1619.6996.44
clustered structure0.0.0.0.2.6286.8170.85010.214
total38.1620.79112.23230.72120.12521.81
totaln/a2.3306.8169.91410.0141.24130.18
single-layered64.8589.7475.54153.5380.14463.52
multi-layered102.53116.4383.84112.9443.36458.82
stratified27.2815.41143.5687.3427.08200.53
clustered structure2.3300.0.6.01814.4122.13024.99
total199.21228.31218.71378.01153.721177.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #847954/314285
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