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NFI2
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.20.94931.1017.01320.9915.31719.07
lower subalpine24.5530.8624.9825.01326.3618.81426.63
upper montane32.0337.6533.8719.41527.91020.21732.13
lower montane33.4238.3640.8722.41929.61015.71933.92
colline/submontane30.8234.41039.11114.51729.11122.81630.42
total31.4134.9333.0419.9726.2419.5830.51
inside perimeterupper subalpine0.0.29.74017.5.30.61327.51027.11528.37
lower subalpine35.8532.61136.91539.1734.3827.71135.24
upper montane28.7937.1735.11030.4930.11131.5933.04
lower montane34.01041.71340.6120.0.27.2170.0.37.77
colline/submontane0.0.26.1440.0.13.83525.6.0.0.19.926
total31.1635.7536.7734.4531.1629.5733.63
outside perimeterupper subalpine0.0.19.73426.71328.7829.2723.51227.45
lower subalpine40.2334.2526.61133.7532.4526.4731.73
upper montane31.4635.4436.2626.0828.2624.5530.72
lower montane33.6437.5537.3520.8826.41126.21032.23
colline/submontane30.7439.4836.7820.51024.61226.1529.23
total32.1335.7235.1327.5329.6325.6330.81
totalupper subalpine0.0.21.82625.51224.8625.1521.5924.24
lower subalpine25.0532.3427.0633.4429.9325.0629.82
upper montane31.7336.5335.0425.8628.4525.1431.62
lower montane33.4238.0439.0421.1828.0724.61033.42
colline/submontane30.8136.8637.6617.7927.5825.4530.11
total31.4135.4234.4227.0328.3224.8330.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875589/341921
NFI1
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.7438.91226.74124.94
upper montane29.8233.9830.9530.12
lower montane30.0332.1829.3429.92
colline/submontane28.530.0.28.2628.43
total28.8133.5529.3329.01
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane30.670.0.31.5.30.85
lower montane28.650.0.33.3729.35
colline/submontane26.230.0.29.2826.43
total26.720.0.30.8627.12
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.3100.0.0.0.29.310
upper montane26.7120.0.44.7.27.412
lower montane33.040.0.31.01332.94
colline/submontane27.250.0.21.61326.44
total30.030.0.25.3929.63
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.21747.9.33.7735.113
lower montane36.4433.3032.4735.73
colline/submontane30.930.0.30.2630.82
total32.6240.31331.1532.42
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane40.6130.0.18.0.38.614
lower montane31.640.0.29.61331.54
colline/submontane31.020.0.27.6930.92
total31.220.0.27.9831.12
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine33.91029.61738.0735.65
upper montane34.8740.9833.8535.04
lower montane36.71324.32829.31032.48
colline/submontane30.52425.93338.01734.915
total34.8534.2834.9434.83
Central Pre-Alpsupper subalpine13.02543.3032.4023.027
lower subalpine31.3537.61131.5631.94
upper montane35.8441.5734.6535.63
lower montane34.7532.81135.2434.93
colline/submontane32.280.0.37.7635.05
total33.8238.2534.6234.42
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.5835.31732.21232.66
upper montane35.2536.71736.6436.03
lower montane33.9741.11933.6634.04
colline/submontane34.680.0.39.3736.95
total34.2337.61035.6335.02
Northwestern Alpsupper subalpine36.75546.0.35.25137.331
lower subalpine28.5734.5831.1630.74
upper montane25.81034.4730.7730.65
lower montane27.21231.03126.8727.26
colline/submontane24.7190.0.31.01128.010
total27.4534.4530.3430.13
Central Alpsupper subalpine29.9012.200.0.20.930
lower subalpine24.91137.81229.82029.18
upper montane28.51733.9936.61332.97
lower montane26.32145.61328.3929.89
colline/submontane34.4140.0.31.81032.78
total27.1836.1731.5630.84
Northeastern Alpsupper subalpine0.0.0.0.27.2027.20
lower subalpine32.11026.31735.01332.07
upper montane31.91537.61133.61034.57
lower montane28.61938.71338.4836.86
colline/submontane27.9150.0.39.9635.27
total31.2735.0836.2534.34
Southwestern Alpsupper subalpine18.11022.71024.2821.75
lower subalpine22.5833.4431.8429.83
upper montane20.01330.6626.7626.44
lower montane19.6150.0.18.9719.17
colline/submontane14.91222.02717.3916.67
total19.6530.5325.9325.22
Southeastern Alpsupper subalpine21.8625.4928.4724.54
lower subalpine27.6432.1734.0430.93
upper montane26.6728.8831.0429.33
lower montane29.2828.92326.9828.16
colline/submontane29.31025.61228.61128.97
total26.5329.6431.1228.92
Southern Alpsupper subalpine16.41723.41420.51120.18
lower subalpine19.81125.9825.7624.55
upper montane16.01225.7823.7423.24
lower montane16.1170.0.21.2520.55
colline/submontane19.6100.0.20.8420.54
total18.2625.5522.3221.92
Switzerlandupper subalpine20.3524.0624.9522.83
lower subalpine27.6232.2332.0230.01
upper montane30.2232.2330.5230.61
lower montane31.6134.6628.7230.61
colline/submontane29.0123.61726.1228.21
total29.3131.5229.2129.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875590/341922
NFI2
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.9635.8540.2324.65
upper montane32.5429.0930.9832.13
lower montane31.5332.11032.7531.83
colline/submontane30.840.0.31.6831.04
total30.5230.6632.2430.82
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane32.180.0.34.51232.67
colline/submontane28.440.0.34.01628.84
total29.240.0.34.31029.73
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.5150.0.0.0.31.515
upper montane25.4220.0.30.4.25.920
lower montane35.250.0.36.91635.35
colline/submontane32.650.0.27.31231.95
total33.540.0.31.31033.33
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.4180.0.39.71339.512
lower montane37.350.0.38.91037.54
colline/submontane32.340.0.31.1732.23
total34.030.0.34.3634.03
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.6130.0.32.9046.512
lower montane32.350.0.30.01532.24
colline/submontane31.130.0.27.4931.02
total31.620.0.28.2831.42
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine39.61638.71936.01237.89
upper montane41.4944.31137.3639.75
lower montane40.31634.0.38.51539.310
colline/submontane19.5.27.54135.22532.121
total40.1840.8936.8638.54
Central Pre-Alpsupper subalpine15.42446.6.44.6027.426
lower subalpine31.4932.51834.2832.56
upper montane40.3642.51134.3637.84
lower montane39.5738.11338.6639.14
colline/submontane31.4130.0.43.01136.79
total36.7438.7836.6336.82
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.91250.21731.01629.79
upper montane34.8840.32040.1837.65
lower montane39.9844.32237.6839.15
colline/submontane40.0130.0.45.7843.27
total35.4543.71439.0537.43
Northwestern Alpsupper subalpine78.4.12.7.16.04331.146
lower subalpine27.71230.31732.7830.46
upper montane29.02133.31032.61031.97
lower montane47.43644.33329.11235.716
colline/submontane43.2130.0.35.91539.410
total32.0932.6832.1532.24
Central Alpsupper subalpine31.1.17.5.0.0.23.920
lower subalpine22.31640.21939.02429.012
upper montane29.82437.61337.41834.511
lower montane35.12542.0736.71036.512
colline/submontane55.180.0.24.11929.618
total28.51138.01033.8932.46
Northeastern Alpsupper subalpine0.0.0.0.31.5031.50
lower subalpine34.51530.92621.82330.412
upper montane39.93030.61929.01631.612
lower montane48.91435.81940.01140.48
colline/submontane40.9.0.0.29.02130.917
total38.21132.11231.8833.76
Southwestern Alpsupper subalpine17.71433.11227.4825.07
lower subalpine26.71538.4733.4633.64
upper montane18.91632.6926.8827.16
lower montane23.5180.0.20.8921.48
colline/submontane11.72113.63520.81017.210
total20.3835.1527.4427.43
Southeastern Alpsupper subalpine24.8927.01031.9828.05
lower subalpine28.3634.9933.7531.63
upper montane30.11028.91129.1729.45
lower montane31.01129.91525.0928.37
colline/submontane31.4110.0.24.31328.89
total28.6431.2630.6329.82
Southern Alpsupper subalpine21.21626.81925.71424.610
lower subalpine22.21527.91127.6826.76
upper montane20.91832.81024.8525.75
lower montane19.3240.0.27.11226.211
colline/submontane23.5120.0.25.5625.15
total22.0730.2725.9425.73
Switzerlandupper subalpine22.5729.1828.7526.44
lower subalpine28.3335.1432.5331.02
upper montane33.3333.7431.0332.32
lower montane34.4236.9832.4333.72
colline/submontane30.7219.03329.2330.31
total31.4133.9331.1131.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875591/341923
NFI2
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.2535.8540.2323.85
upper montane31.9429.0930.9831.73
lower montane31.1432.11032.5531.63
colline/submontane30.540.0.31.0830.64
total30.0230.6631.9430.42
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.500.0.0.0.32.50
lower montane33.080.0.34.51233.37
colline/submontane28.640.0.34.01628.94
total29.640.0.34.31030.03
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.5150.0.0.0.31.515
upper montane22.5220.0.30.4.23.220
lower montane34.950.0.36.91635.15
colline/submontane32.960.0.26.81232.05
total33.340.0.30.91033.13
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.4180.0.39.71339.512
lower montane37.350.0.38.91037.54
colline/submontane33.140.0.31.1732.83
total34.530.0.34.3634.43
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane48.6130.0.32.9046.512
lower montane32.950.0.30.01532.85
colline/submontane30.930.0.27.4930.73
total31.620.0.28.2831.42
Western Pre-Alpsupper subalpine0.0.0.0.3.7.3.7.
lower subalpine37.11638.71935.71236.59
upper montane43.11341.21337.2639.96
lower montane37.91734.0.38.51538.011
colline/submontane19.5.27.54135.22532.121
total39.5939.11036.4637.95
Central Pre-Alpsupper subalpine15.42446.6.44.6027.426
lower subalpine29.2932.51834.0831.16
upper montane39.9642.51134.0637.44
lower montane38.3738.11338.3638.34
colline/submontane31.4130.0.43.01036.98
total35.5438.7836.3336.12
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.61250.21729.61628.39
upper montane36.7840.32039.5738.25
lower montane41.7844.32237.9840.15
colline/submontane40.0130.0.45.7843.27
total36.2543.71438.6437.73
Northwestern Alpsupper subalpine42.16312.7.16.04325.849
lower subalpine25.91230.31732.4829.36
upper montane25.92032.61033.9931.27
lower montane42.03544.33329.11234.716
colline/submontane38.9170.0.37.71438.211
total29.0932.2832.6531.24
Central Alpsupper subalpine31.1.17.5.0.0.23.920
lower subalpine20.31638.51928.73126.012
upper montane27.82334.81538.71633.010
lower montane36.92638.21033.51435.514
colline/submontane59.980.0.24.51732.617
total28.41235.81031.6931.06
Northeastern Alpsupper subalpine0.0.0.0.31.5031.50
lower subalpine28.71630.22420.02326.712
upper montane33.13030.61929.01630.411
lower montane43.11835.81938.41038.68
colline/submontane19.6740.0.29.02126.323
total31.51231.91230.9831.35
Southwestern Alpsupper subalpine16.81433.11227.5824.47
lower subalpine24.71537.9732.6632.55
upper montane16.91731.0926.7825.66
lower montane23.5180.0.20.5921.28
colline/submontane12.32213.63519.61116.610
total19.1834.3526.9426.43
Southeastern Alpsupper subalpine22.1926.01030.3825.95
lower subalpine26.0634.3832.2529.74
upper montane27.31028.91127.6727.75
lower montane29.11127.31726.11127.77
colline/submontane30.5110.0.24.31328.49
total26.3430.6629.5328.22
Southern Alpsupper subalpine16.31724.62023.11321.110
lower subalpine19.41628.21126.5825.46
upper montane19.41832.21024.2525.05
lower montane15.8230.0.25.61224.311
colline/submontane23.3160.0.25.6625.16
total19.9929.7725.2324.63
Switzerlandupper subalpine19.9728.1827.3524.44
lower subalpine26.3334.7431.4329.52
upper montane32.2332.8430.6231.62
lower montane34.2236.2831.9333.42
colline/submontane30.7219.03329.0330.21
total30.7133.2330.6130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875592/341924
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.8646.0043.9628.66
upper montane35.0438.0836.5835.33
lower montane32.2441.1833.5532.83
colline/submontane29.940.0.30.9930.14
total31.9239.7533.6432.52
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.300.0.0.0.38.30
lower montane35.780.0.33.21035.27
colline/submontane26.940.0.27.81426.94
total28.840.0.30.5928.93
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9130.0.0.0.31.913
upper montane40.3220.0.3.7.36.524
lower montane28.560.0.44.41529.96
colline/submontane31.850.0.25.51830.95
total30.540.0.32.21330.73
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane26.8280.0.40.9232.616
lower montane32.560.0.35.61433.05
colline/submontane26.940.0.26.91126.94
total28.730.0.30.6829.03
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.1230.0.31.4033.720
lower montane32.760.0.34.61532.86
colline/submontane28.330.0.27.41328.33
total29.320.0.29.11029.32
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.61638.91634.81336.39
upper montane37.21135.22238.9837.86
lower montane33.32156.7.39.31636.813
colline/submontane30.8021.34339.02335.120
total36.5835.91437.6637.04
Central Pre-Alpsupper subalpine19.63338.6055.3.30.425
lower subalpine31.4835.51532.8932.36
upper montane35.0738.91534.8535.24
lower montane38.9739.0737.4638.25
colline/submontane36.4110.0.34.81535.79
total35.2437.8935.4335.42
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.21161.11033.81833.09
upper montane36.9843.11738.3737.85
lower montane42.6840.31439.3940.96
colline/submontane36.5110.0.42.1839.76
total37.2544.11038.6438.23
Northwestern Alpsupper subalpine98.5027.9021.13242.540
lower subalpine32.01035.21835.81134.27
upper montane32.91528.51234.8932.17
lower montane43.13822.73436.41036.814
colline/submontane43.1130.0.42.01442.59
total35.2830.41035.9634.64
Central Alpsupper subalpine36.0025.600.0.30.512
lower subalpine32.81344.82140.82336.810
upper montane30.41843.01250.71640.19
lower montane47.41735.8540.2842.99
colline/submontane78.120.0.34.11441.816
total37.1942.21041.3839.65
Northeastern Alpsupper subalpine0.0.0.0.32.9032.90
lower subalpine35.01739.82025.52633.412
upper montane42.01540.51534.41437.89
lower montane38.31735.62136.81336.89
colline/submontane38.200.0.34.51735.114
total37.31039.01033.7836.05
Southwestern Alpsupper subalpine21.71141.51133.7830.96
lower subalpine28.51343.5738.4638.04
upper montane25.61836.4730.7831.55
lower montane23.8150.0.22.9923.18
colline/submontane14.32027.32720.61018.89
total23.6740.4531.3331.53
Southeastern Alpsupper subalpine29.3832.5941.71534.78
lower subalpine31.9639.2935.8534.64
upper montane39.1730.6932.5634.14
lower montane30.41231.11531.5830.97
colline/submontane25.7110.0.28.41226.78
total32.0434.5534.8433.62
Southern Alpsupper subalpine29.31637.01634.21233.48
lower subalpine30.61235.1934.4733.85
upper montane24.61437.61130.8431.34
lower montane26.5200.0.33.6832.87
colline/submontane29.3120.0.30.6530.35
total28.3736.6731.9331.82
Switzerlandupper subalpine27.5636.6636.8833.15
lower subalpine31.3340.2435.5334.32
upper montane34.8335.6434.1234.62
lower montane33.4236.7734.6334.02
colline/submontane28.6225.02430.6329.11
total31.3137.4334.0132.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875593/341925
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.6646.0043.9627.36
upper montane35.2438.0836.7735.63
lower montane32.0441.1833.5532.73
colline/submontane29.840.0.30.3929.94
total31.7239.7533.5432.32
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane43.270.0.0.0.43.27
lower montane37.090.0.33.21036.37
colline/submontane27.440.0.27.81427.44
total29.640.0.30.5929.73
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9130.0.0.0.31.913
upper montane40.3220.0.3.7.36.524
lower montane28.660.0.44.41529.96
colline/submontane31.450.0.25.51830.65
total30.440.0.32.21330.63
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane26.8280.0.40.9232.616
lower montane32.560.0.35.61433.05
colline/submontane26.840.0.26.91126.84
total28.730.0.30.6828.93
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.1230.0.31.4033.720
lower montane32.660.0.34.61532.76
colline/submontane28.230.0.27.41328.23
total29.320.0.29.11029.32
Western Pre-Alpsupper subalpine0.0.0.0.49.3049.30
lower subalpine34.51538.91634.81335.09
upper montane37.21133.62139.2837.76
lower montane32.02056.7.39.31636.013
colline/submontane30.8021.34339.02335.120
total35.1834.91437.8636.44
Central Pre-Alpsupper subalpine19.63338.6055.3.30.425
lower subalpine30.9835.51531.71031.56
upper montane35.5738.91535.1535.64
lower montane39.4739.0736.6638.15
colline/submontane36.4110.0.34.81535.79
total35.2437.8935.1335.32
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.31161.11033.81830.99
upper montane36.6843.11738.3637.75
lower montane42.8840.31440.4941.56
colline/submontane36.5110.0.42.1839.76
total36.2544.11038.9437.83
Northwestern Alpsupper subalpine33.54927.9021.13229.736
lower subalpine29.31034.81735.31132.56
upper montane32.01428.21234.0931.56
lower montane42.23422.73437.71037.713
colline/submontane35.1170.0.42.01438.311
total31.8730.0935.6633.14
Central Alpsupper subalpine36.0025.600.0.30.512
lower subalpine27.01444.82137.42232.011
upper montane27.21839.71440.82035.110
lower montane43.21933.1836.31138.710
colline/submontane51.8300.0.30.71836.618
total31.7940.11136.3934.95
Northeastern Alpsupper subalpine0.0.0.0.32.9032.90
lower subalpine30.91839.41825.72131.011
upper montane35.11640.51533.61335.98
lower montane38.31735.62135.91336.29
colline/submontane32.4120.0.34.51733.812
total33.11038.91032.9834.35
Southwestern Alpsupper subalpine17.81040.71032.0827.56
lower subalpine23.11343.2736.6634.94
upper montane21.31735.2730.9729.85
lower montane23.3140.0.22.6922.88
colline/submontane14.52027.32720.61018.49
total20.1739.7530.6329.32
Southeastern Alpsupper subalpine24.2928.31139.61530.38
lower subalpine28.0637.7934.4531.94
upper montane33.0830.8831.4631.84
lower montane28.11229.41432.41030.17
colline/submontane25.8110.0.27.21326.38
total28.0433.1533.7431.12
Southern Alpsupper subalpine17.81330.41828.51123.98
lower subalpine24.01332.81030.0729.15
upper montane20.91636.91129.0429.04
lower montane23.7180.0.30.5829.67
colline/submontane30.4170.0.30.1530.25
total23.8834.3729.7328.92
Switzerlandupper subalpine21.2633.1734.0727.94
lower subalpine28.2339.3433.8331.92
upper montane33.4334.9433.3233.62
lower montane33.2236.1733.9333.62
colline/submontane28.5225.02430.2328.92
total30.1136.3333.0131.61
© WSL, Swiss National Forest Inventory, 17.06.2020 #875594/341926
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.2646.0043.9627.06
upper montane35.2438.0836.7735.53
lower montane32.9541.1833.5533.33
colline/submontane29.640.0.30.3929.74
total31.9239.7533.5432.42
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane43.270.0.0.0.43.27
lower montane36.490.0.33.21035.97
colline/submontane27.640.0.27.81427.64
total29.740.0.30.5929.73
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.7130.0.0.0.30.713
upper montane40.3220.0.3.7.36.524
lower montane28.660.0.44.41529.96
colline/submontane31.450.0.25.51830.65
total30.330.0.32.21330.53
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane26.8280.0.40.9232.616
lower montane32.560.0.35.61433.05
colline/submontane26.740.0.26.91026.74
total28.630.0.30.6828.83
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.1230.0.31.4033.720
lower montane32.760.0.34.61532.86
colline/submontane28.430.0.27.41328.33
total29.420.0.29.11029.42
Western Pre-Alpsupper subalpine0.0.0.0.49.3049.30
lower subalpine33.11538.91634.81334.39
upper montane36.91033.62139.2837.66
lower montane30.22156.7.39.31634.813
colline/submontane30.8021.34339.02335.120
total34.1834.91437.8636.04
Central Pre-Alpsupper subalpine19.63338.6055.3.30.425
lower subalpine28.3935.51530.91029.66
upper montane35.2738.11534.7535.24
lower montane39.8839.0736.6638.25
colline/submontane34.9120.0.35.81435.39
total34.2437.4934.8334.62
Eastern Pre-Alpsupper subalpine14.300.0.0.0.14.30
lower subalpine27.31161.11032.21829.79
upper montane37.2843.11738.3637.95
lower montane43.0840.31440.4941.75
colline/submontane36.5110.0.42.1839.76
total36.1544.11038.7437.63
Northwestern Alpsupper subalpine34.34027.9021.13230.631
lower subalpine27.51034.81735.31131.46
upper montane30.11428.21234.0931.06
lower montane38.33522.73437.71036.514
colline/submontane35.1170.0.43.01338.910
total30.0730.0935.8632.44
Central Alpsupper subalpine31.8925.600.0.29.69
lower subalpine25.61444.41933.62330.611
upper montane27.21838.01539.51934.510
lower montane43.21933.1836.31138.710
colline/submontane51.8300.0.30.71836.618
total30.8939.21135.5934.15
Northeastern Alpsupper subalpine0.0.0.0.32.9010.484
lower subalpine25.51840.81524.62128.011
upper montane35.71440.51533.61336.18
lower montane38.31735.62134.71335.49
colline/submontane32.4120.0.34.51733.812
total28.81139.31032.2832.55
Southwestern Alpsupper subalpine17.01038.41231.7826.36
lower subalpine19.61343.2735.9632.95
upper montane19.31735.2730.9729.06
lower montane21.7160.0.22.6922.48
colline/submontane15.01727.32720.11018.29
total18.4739.4530.2328.12
Southeastern Alpsupper subalpine21.5928.31138.01527.78
lower subalpine27.0637.7934.9531.64
upper montane32.9830.2832.7632.34
lower montane27.81229.41432.41029.87
colline/submontane25.8115.5027.21325.88
total26.8432.6534.1430.62
Southern Alpsupper subalpine15.61230.41828.31122.28
lower subalpine21.01432.81029.1727.76
upper montane19.81536.91128.9428.74
lower montane23.8170.0.30.4829.47
colline/submontane28.2170.0.29.8529.45
total21.6834.3729.4328.02
Switzerlandupper subalpine19.1632.5733.1725.94
lower subalpine26.3339.4433.4330.72
upper montane33.0334.6433.4233.42
lower montane33.3236.1733.8333.62
colline/submontane28.4221.72630.2328.82
total29.4136.1332.9131.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875595/341927
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33325.9726.01525.67
lower subalpine26.9533.21231.7729.6528.61329.73
upper montane34.5435.41335.1532.3722.71533.83
lower montane33.1332.7439.2538.91122.92234.42
colline/submontane28.8429.6235.6827.41027.91229.52
total31.2230.7235.3330.6326.2731.41
inside perimeterupper subalpine0.0.0.0.35.8.33.6731.81633.27
lower subalpine43.020.0.38.91438.8533.31038.24
upper montane34.770.0.36.51233.3536.91034.54
lower montane37.280.0.37.4932.2120.0.34.87
colline/submontane0.0.0.0.15.65221.6290.0.19.227
total36.250.0.36.7735.5334.9735.63
outside perimeterupper subalpine0.0.0.0.54.9033.0531.21232.85
lower subalpine40.230.0.33.7835.0432.4734.43
upper montane35.7831.73138.6430.7429.5433.32
lower montane34.6535.2938.2530.9532.11134.23
colline/submontane32.6729.6641.7627.9629.3531.33
total34.3431.6538.0332.2230.4333.31
totalupper subalpine0.0.0.0.28.12730.2429.8830.13
lower subalpine27.6533.21233.0533.8231.9532.92
upper montane34.7334.71236.9331.9329.9433.72
lower montane33.6332.9338.7333.6531.11034.42
colline/submontane29.4329.6238.5527.5529.0529.91
total31.9230.7236.6232.3130.1332.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875596/341928
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33320.3815.01418.97
lower subalpine25.6533.21229.4725.1521.81326.33
upper montane35.1435.41336.4627.3718.81632.63
lower montane33.2432.9439.3536.81117.82334.22
colline/submontane28.7429.4235.6825.11027.41629.12
total31.2230.6234.9326.0320.9830.01
inside perimeterupper subalpine0.0.0.0.35.8.31.3825.71930.07
lower subalpine43.020.0.38.91438.1530.71137.34
upper montane34.770.0.35.61233.1535.91034.04
lower montane37.280.0.37.4931.2120.0.34.17
colline/submontane0.0.0.0.15.65221.6290.0.19.227
total36.250.0.36.3734.7332.3734.73
outside perimeterupper subalpine0.0.0.0.46.01431.5525.61230.35
lower subalpine40.230.0.33.1833.1428.0832.33
upper montane35.7831.73138.6429.8427.1532.22
lower montane34.6535.2938.0530.5528.81133.33
colline/submontane32.0829.6641.7627.9628.7530.93
total34.1431.6537.7331.1227.9332.11
totalupper subalpine0.0.0.0.29.42226.2420.8925.04
lower subalpine26.3533.21231.3530.7327.1630.12
upper montane35.1334.71237.4329.9327.2432.72
lower montane33.7333.1338.6332.6527.31033.92
colline/submontane29.2329.4238.5526.4528.4529.62
total31.8230.7236.3229.8126.8331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875597/341929
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33319.7814.81418.57
lower subalpine25.5533.21229.0724.9521.11426.03
upper montane35.1435.11236.4627.3718.21632.63
lower montane33.1432.8438.7536.11117.81833.92
colline/submontane28.7429.8235.6825.0927.41629.42
total31.2230.9234.7325.7320.5829.91
inside perimeterupper subalpine0.0.0.0.35.8.31.3825.71930.07
lower subalpine43.020.0.38.91438.5530.71137.64
upper montane34.770.0.35.61232.9534.71033.74
lower montane37.280.0.37.4930.5120.0.33.77
colline/submontane0.0.0.0.15.65221.6290.0.19.227
total36.250.0.36.3734.8331.8734.63
outside perimeterupper subalpine0.0.0.0.46.01431.6525.61230.45
lower subalpine40.230.0.32.8833.1428.0832.33
upper montane35.7831.73138.4429.8427.1532.22
lower montane34.5535.2938.0530.4528.71033.23
colline/submontane34.31029.6641.6628.6628.5531.23
total34.7431.6537.6331.2227.9332.11
totalupper subalpine0.0.0.0.29.42225.9420.6924.74
lower subalpine26.1533.21231.0530.6326.8630.02
upper montane35.2334.41137.4329.9327.0432.62
lower montane33.6333.1338.3332.3526.81033.62
colline/submontane29.5329.8238.6526.8528.3529.82
total31.9230.9236.1229.7126.6331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875598/341930
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.23219.5813.31417.97
lower subalpine25.6533.31129.5625.1520.71326.23
upper montane34.5437.91035.9527.1618.11732.33
lower montane33.0332.5338.4534.91017.81633.52
colline/submontane28.5329.7235.5725.8927.01529.32
total31.0230.8234.5325.8319.8729.71
inside perimeterupper subalpine0.0.0.0.35.8.31.2827.61830.47
lower subalpine43.020.0.39.81237.5531.1936.94
upper montane35.870.0.34.21132.9533.21033.34
lower montane37.4732.6038.0829.0110.0.33.26
colline/submontane0.0.0.0.15.55223.8220.0.21.022
total37.0532.6036.0734.3331.6734.22
outside perimeterupper subalpine0.0.0.0.45.91432.4526.41131.15
lower subalpine40.230.0.31.6833.3327.1831.93
upper montane36.6831.93038.0430.0427.7432.32
lower montane34.7533.2937.2430.2528.8933.03
colline/submontane33.0930.2641.2628.3628.6531.03
total34.6431.3536.9231.3228.0332.11
totalupper subalpine0.0.0.0.29.32226.1420.2924.74
lower subalpine26.2533.31130.9430.6226.3629.92
upper montane34.8337.0936.8329.8327.3432.52
lower montane33.5332.6337.8331.7527.0933.32
colline/submontane29.2329.8238.3527.0528.3529.71
total31.7230.8235.7229.7126.6230.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875599/341931
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.20.23227.7729.31627.76
lower subalpine27.8630.51433.0631.6530.61231.23
upper montane35.0435.91535.9534.1624.61434.73
lower montane32.8431.2439.1533.7926.52033.32
colline/submontane28.2328.3236.1826.71029.31228.52
total31.1229.3236.0331.4328.3731.21
inside perimeterupper subalpine0.0.0.0.38.6036.5737.01636.76
lower subalpine46.000.0.39.51141.1535.1940.24
upper montane38.180.0.38.31134.3537.61135.74
lower montane41.180.0.41.9933.1130.0.37.47
colline/submontane0.0.0.0.22.14227.8260.0.25.523
total39.850.0.38.8637.2336.6737.53
outside perimeterupper subalpine0.0.0.0.55.3037.3934.21236.98
lower subalpine43.960.0.34.2836.3434.4735.63
upper montane36.5828.72837.1433.3430.8434.12
lower montane33.4538.5938.3531.5533.6834.73
colline/submontane30.3826.8839.3728.1730.6530.83
total33.2430.8637.2334.0231.9334.01
totalupper subalpine0.0.0.0.31.02433.3533.4833.35
lower subalpine28.6630.51433.9435.6233.8534.42
upper montane35.3334.51336.7333.8331.3434.62
lower montane33.2331.9338.8332.3432.8733.92
colline/submontane28.5328.1237.6527.5630.3529.11
total31.7229.4236.7233.7131.8232.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875600/341932
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.20.23222.4717.81321.36
lower subalpine26.6630.51431.2627.4524.01328.23
upper montane35.3435.91536.1529.6620.91633.43
lower montane33.0431.2439.3531.9923.71833.12
colline/submontane28.5328.2236.1824.8930.41728.42
total31.2229.2235.4327.3323.8830.01
inside perimeterupper subalpine0.0.0.0.38.6034.0830.41833.27
lower subalpine46.000.0.39.51140.4532.81039.44
upper montane38.180.0.37.51133.6536.91135.04
lower montane41.180.0.41.9932.3120.0.36.87
colline/submontane0.0.0.0.22.14227.8260.0.25.523
total39.850.0.38.4736.3334.3736.53
outside perimeterupper subalpine0.0.0.0.52.4435.6928.51134.17
lower subalpine43.960.0.33.6835.0430.0733.93
upper montane36.7728.72837.3432.4429.0433.32
lower montane33.4538.5938.3531.3530.5834.03
colline/submontane29.8826.8839.3727.4730.1530.43
total33.1430.8637.2333.1229.7333.11
totalupper subalpine0.0.0.0.34.02029.2523.9828.04
lower subalpine27.4530.51432.6432.8229.1531.92
upper montane35.6334.51336.8331.9329.0433.62
lower montane33.3331.9338.9331.6429.6733.52
colline/submontane28.7328.0237.6526.2630.2528.92
total31.7229.4236.4231.4128.9231.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #875601/341933
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/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
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.18.82720.4715.61219.16
lower subalpine26.3629.21329.3625.2521.01426.33
upper montane35.3435.91536.1528.8619.81533.03
lower montane33.6431.2439.3530.9923.81733.22
colline/submontane28.5328.2235.3824.6928.21728.32
total31.3229.3234.7325.6321.6829.41
inside perimeterupper subalpine0.0.0.0.38.6033.1830.41832.67
lower subalpine46.000.0.39.51140.5532.81039.44
upper montane38.180.0.37.11133.3536.91134.74
lower montane41.180.0.41.9932.3120.0.36.87
colline/submontane0.0.0.0.22.14222.2330.0.22.226
total39.850.0.38.2636.0334.3736.33
outside perimeterupper subalpine0.0.0.0.52.4434.7928.31133.27
lower subalpine43.960.0.32.9834.8429.1733.53
upper montane36.7728.72837.1432.9428.9433.42
lower montane33.4538.5938.3531.1530.4833.93
colline/submontane29.8826.8739.5727.4729.8530.33
total33.1430.8637.0333.0229.4332.91
totalupper subalpine0.0.0.0.31.32027.2522.2826.04
lower subalpine27.0629.21331.2531.6227.7630.72
upper montane35.6334.51336.7331.7328.7433.42
lower montane33.8331.9338.9331.2429.4733.62
colline/submontane28.7328.1237.4525.9529.4528.82
total31.8229.4235.9230.5128.0231.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875602/341934
NFI2
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce7.7110.0.0.0.7.711
fir3.3160.0.0.0.3.316
pine1.4190.0.0.0.1.419
larch0.7290.0.0.0.0.729
stone pine0.0.0.0.0.0.0.0.
other conifers0.2460.0.0.0.0.246
beech9.680.0.0.0.9.68
maple1.2150.0.0.0.1.215
ash1.8170.0.0.0.1.817
oak1.6170.0.0.0.1.617
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5240.0.0.0.1.524
total28.930.0.0.0.28.93
AIspruce19.73142.8622.12623.317
fir5.1323.2896.4375.423
pine0.0.0.0.0.4990.2100
larch0.0.0.0.0.1990.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.2940.0.0.0.0.197
beech5.9424.6803.3444.630
maple2.3470.0.1.3511.636
ash0.5970.0.1.2710.759
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2730.0.1.1610.653
total33.91850.61235.91236.69
ARspruce29.01445.5020.72826.612
fir5.03423.4.10.3307.120
pine0.21000.0.0.0.0.1100
larch0.0.0.0.1.8940.698
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1990.0100
beech5.2220.0.9.9366.721
maple1.6410.0.0.9591.335
ash2.8360.0.1.6562.431
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6520.0.0.6990.648
total44.41168.9046.21145.48
BEspruce17.7620.91217.4517.94
fir7.384.7278.087.46
pine0.8261.4460.3450.720
larch0.2360.2990.2440.227
stone pine0.0.0.0.0.0710.071
other conifers0.2400.0990.1600.133
beech6.394.9297.196.56
maple0.8181.1281.0140.911
ash0.5190.4730.8220.614
oak0.6170.0990.2360.416
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7220.3570.8190.714
total35.2333.9635.9335.42
BL/BSspruce4.4270.0.2.3464.024
fir2.1340.0.2.8532.229
pine3.1280.0.1.8682.926
larch0.1710.0.0.0.0.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.6840.0.0.0.0.584
beech14.0110.0.20.61315.39
maple2.2210.0.1.8402.119
ash1.9330.0.1.0541.730
oak1.6420.0.0.9931.538
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0290.0.1.9382.024
total31.960.0.33.11132.15
FRspruce19.1826.74123.41020.76
fir3.7220.2936.2214.415
pine1.5400.0.0.1991.038
larch0.7510.0.0.0.0.552
stone pine0.0.0.0.0.0.0.0.
other conifers0.2970.0.0.0.0.197
beech8.7137.4523.6237.011
maple0.5290.1931.2260.720
ash1.8220.2931.0461.519
oak0.7300.0.0.2870.528
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8400.0.0.8360.729
total37.5534.62936.4637.14
GEspruce1.0850.0.0.0.1.085
fir0.0.0.0.0.0.0.0.
pine3.4670.0.0.0.3.467
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.5820.0.0.0.0.582
ash0.7770.0.0.0.0.777
oak26.4130.0.0.0.26.413
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9550.0.0.0.1.955
total33.880.0.0.0.33.88
GLspruce29.52321.42310.83020.416
fir2.2534.6491.2612.531
pine0.0.0.0.0.0.0.0.
larch0.3980.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech5.0344.5349.8316.620
maple1.8580.9485.3312.827
ash1.7990.8622.4411.741
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0690.6721.7381.232
total41.51532.81631.21435.38
GRspruce15.8621.8919.5518.43
fir0.6310.7471.0190.815
pine3.9141.5390.8232.112
larch4.1124.4174.1114.17
stone pine1.9201.6320.8271.314
other conifers0.1660.0990.0790.148
beech0.8261.2560.9210.917
maple0.1460.01000.3260.223
ash0.1530.0870.3380.231
oak0.2710.01000.1460.143
chestnut0.2750.0.0.5360.332
other broadleaves0.9240.6421.2161.013
total28.5431.9529.6329.52
JUspruce10.2144.8324.5228.212
fir7.3144.5628.1197.511
pine1.4312.1852.2561.629
larch0.1710.0.0.0.0.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech8.21210.84213.3149.99
maple1.1210.0.1.8221.315
ash1.8210.0.3.3382.221
oak1.2370.0.0.1710.835
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3250.7641.1251.219
total32.5522.92334.3732.84
LUspruce19.0837.53015.21818.67
fir9.6105.5856.8259.19
pine0.4480.0.0.5990.443
larch0.2770.0.0.0.0.277
stone pine0.0.0.0.0.0.0.0.
other conifers0.3710.0.0.1810.267
beech5.0148.1479.3255.812
maple0.5211.1851.5310.718
ash1.1540.0.1.7311.242
oak0.7450.0.0.4690.641
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5290.0.1.1500.626
total37.2452.22236.6737.34
NEspruce13.7106.6467.23612.89
fir10.5106.5566.0369.810
pine0.4610.0.2.3580.643
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.41313.3247.0485.012
maple0.9340.7861.5410.928
ash0.2620.7860.9870.347
oak0.5550.0.0.1990.453
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5280.0.0.2480.427
total31.1427.7925.21330.44
NWspruce19.72312.33614.33416.616
fir1.4493.0806.6343.530
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech1.56911.53511.1246.521
maple1.8386.7762.3342.737
ash3.9600.5961.3402.448
oak0.1970.0.0.0.0.199
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5780.0.2.5681.154
total28.91333.93038.2933.09
OWspruce23.21423.42619.21721.610
fir4.4375.6562.0333.526
pine0.71000.5980.4880.567
larch0.0.0.0.0.2990.1100
stone pine0.0.0.0.0.7990.3100
other conifers0.0.0.0.0.0990.0100
beech4.23711.3516.9355.921
maple0.8520.4651.3350.929
ash0.3570.1930.4650.344
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3610.2640.9360.531
total33.81141.51032.11033.87
SGspruce20.3914.13116.11117.77
fir3.7236.1384.9154.512
pine0.3470.3980.7560.540
larch0.4441.1970.8410.631
stone pine0.1990.0.0.0.0.0100
other conifers0.4890.0.0.1630.275
beech5.8176.8299.9137.910
maple1.1274.0312.6192.115
ash1.7231.5421.6221.615
oak0.7690.0.0.2650.452
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3281.3341.1231.217
total35.6635.31538.1536.84
SHspruce8.3160.0.25.1398.815
fir0.5470.0.0.0.0.547
pine2.5290.0.1.1722.528
larch0.7560.0.0.0.0.656
stone pine0.0.0.0.0.0.0.0.
other conifers0.2730.0.0.0.0.273
beech11.7110.0.18.01411.911
maple0.5390.0.0.0.0.539
ash0.9480.0.0.0.0.949
oak2.5310.0.0.0.2.531
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3410.0.0.0.0.341
total28.370.0.44.31528.77
SOspruce6.5155.907.6486.614
fir4.1150.0.3.5454.115
pine1.42129.501.4541.620
larch0.1600.0.0.0.0.160
stone pine0.0.0.0.0.0.0.0.
other conifers0.1500.0.0.0.0.150
beech12.277.9.16.51912.67
maple1.6180.0.1.2311.517
ash1.0290.0.1.6381.025
oak1.0300.0.0.0.0.930
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3250.0.0.6741.324
total29.3443.3.32.41029.74
SZspruce20.7118.04720.51219.98
fir3.12410.3465.6214.515
pine0.3750.0.1.5520.844
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech4.12518.6384.5205.115
maple0.8340.6921.5341.124
ash0.7620.1951.5391.033
oak0.3950.0.0.1870.277
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8300.6951.0480.928
total30.8738.21936.4733.65
TGspruce14.5120.0.5.33613.412
fir3.1300.0.3.7583.227
pine2.0220.0.0.4821.821
larch0.2620.0.0.1980.257
stone pine0.0.0.0.0.0.0.0.
other conifers0.0760.0.0.0.0.076
beech5.4140.0.7.2335.613
maple1.4300.0.3.4701.629
ash2.4200.0.2.5392.418
oak2.0250.0.2.8462.123
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3270.0.0.9642.226
total33.350.0.26.21232.45
TIspruce3.53114.1223.9134.711
fir0.4992.9520.9250.922
pine1.1540.9610.1960.342
larch2.1215.0252.6132.711
stone pine0.0990.0.0.0.0.0100
other conifers0.0.0.0.0.01000.0100
beech1.0513.1366.4145.313
maple0.6440.0.0.1320.228
ash0.8340.0990.5220.518
oak0.7400.0.0.9190.817
chestnut6.0250.0.6.7126.010
other broadleaves4.0201.8383.693.58
total20.2927.71025.8425.04
URspruce16.41932.61419.52421.912
fir1.7455.9443.5343.525
pine1.1680.1982.4571.345
larch0.0.0.2980.0.0.1100
stone pine0.4990.0.0.0.0.1100
other conifers0.2600.0.0.1980.151
beech2.9482.1483.8453.026
maple1.1480.2980.6640.737
ash0.7980.0.0.5500.463
oak0.5980.0.0.3820.369
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6430.2982.1341.128
total25.41341.31132.91132.47
VDspruce14.1615.92111.61413.85
fir4.81010.3254.8205.18
pine0.2340.0.0.1720.231
larch0.2340.3980.4570.328
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.1930.245
beech5.886.4326.6175.97
maple0.7162.8232.2231.112
ash1.1190.5742.0261.315
oak1.9170.5980.6481.616
chestnut0.1830.0.0.0.0.183
other broadleaves0.9211.3511.1271.017
total30.0338.0929.5730.43
VSspruce6.51818.5911.7712.05
fir0.4591.7381.0251.020
pine2.2262.1293.2162.712
larch6.7159.5157.797.97
stone pine1.8291.6280.8281.216
other conifers0.1930.0990.01000.085
beech0.5640.7510.8230.721
maple0.1520.3450.2270.223
ash0.3460.1580.2330.225
oak0.3300.0990.2390.225
chestnut0.01000.0.0.2470.146
other broadleaves1.3330.6351.3161.214
total20.3835.1527.4427.43
ZGspruce20.4199.2013.23517.017
fir6.1403.5.3.5374.929
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.9990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.46912.906.2303.326
maple0.5710.0.1.7411.038
ash4.6390.0.1.6643.237
oak0.6980.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4490.0.0.5730.448
total32.91025.5.27.61630.49
ZHspruce12.570.0.8.44312.37
fir3.8130.0.2.2933.813
pine2.3160.0.2.8542.415
larch0.5340.0.0.0.0.534
stone pine0.0.0.0.0.0.0.0.
other conifers0.2380.0.0.4930.236
beech7.090.0.16.8347.39
maple1.3140.0.2.3801.314
ash1.9130.0.3.3551.912
oak1.0210.0.0.0.1.021
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0190.0.0.4741.018
total31.530.0.36.41731.73
Switzerlandspruce13.9219.5513.5314.22
fir4.443.3123.554.03
pine1.471.3190.9111.25
larch1.084.0112.461.74
stone pine0.3170.8220.3190.311
other conifers0.1190.0650.0310.117
beech6.033.5125.455.62
maple0.960.7170.970.94
ash1.160.2250.890.95
oak1.170.0650.3130.76
chestnut0.2250.0.1.4110.610
other broadleaves1.170.7171.661.24
total31.4134.0331.2131.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875603/341935
NFI2
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce7.6110.0.0.0.7.611
fir3.3160.0.0.0.3.316
pine1.4190.0.0.0.1.419
larch0.6290.0.0.0.0.629
stone pine0.0.0.0.0.0.0.0.
other conifers0.2460.0.0.0.0.246
beech9.680.0.0.0.9.68
maple1.2150.0.0.0.1.215
ash1.7160.0.0.0.1.716
oak1.6170.0.0.0.1.617
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8220.0.0.0.1.822
total29.030.0.0.0.29.03
AIspruce19.73142.8622.12623.317
fir5.1323.2896.4375.423
pine0.0.0.0.0.4990.2100
larch0.0.0.0.0.1990.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.2940.0.0.0.0.197
beech5.9424.6803.3444.630
maple2.3470.0.1.3511.636
ash0.5970.0.1.2710.759
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2730.0.1.1610.653
total33.91850.61235.91236.69
ARspruce29.01445.5020.72826.612
fir5.03423.4.10.3307.120
pine0.21000.0.0.0.0.1100
larch0.0.0.0.1.8940.698
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1990.0100
beech5.2220.0.9.9366.721
maple1.6410.0.0.9591.335
ash2.8360.0.1.6562.431
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6520.0.0.6990.648
total44.41168.9046.21145.48
BEspruce17.7620.61217.7517.94
fir7.084.6277.987.26
pine0.8251.4460.3450.720
larch0.2340.2990.2440.226
stone pine0.0.0.0.0.0710.071
other conifers0.2400.0990.1600.133
beech6.394.8297.096.56
maple0.8181.1271.1130.910
ash0.5180.3730.8210.614
oak0.6170.0990.2360.416
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8220.3570.8180.814
total34.9333.4735.9335.22
BL/BSspruce4.3270.0.2.2463.924
fir2.0340.0.2.9472.228
pine3.1280.0.1.7682.826
larch0.1710.0.0.0.0.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.6840.0.0.0.0.584
beech14.5120.0.19.61415.59
maple2.1210.0.1.7402.119
ash1.9320.0.0.9541.729
oak1.7390.0.0.8931.536
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0280.0.1.8382.024
total32.360.0.31.81132.25
FRspruce18.3826.74123.21020.16
fir3.6220.2935.9214.315
pine1.4400.0.0.1991.038
larch0.7510.0.0.0.0.452
stone pine0.0.0.0.0.0.0.0.
other conifers0.2970.0.0.0.0.197
beech8.6137.4523.5236.911
maple0.5280.1931.3240.719
ash1.7220.2930.9461.419
oak0.7280.0.0.2870.527
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8360.0.0.7360.827
total36.6534.62935.8636.24
GEspruce0.8860.0.0.0.0.886
fir0.0.0.0.0.0.0.0.
pine3.0680.0.0.0.3.068
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.4830.0.0.0.0.483
ash0.6780.0.0.0.0.678
oak23.4180.0.0.0.23.418
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7570.0.0.0.1.757
total30.0150.0.0.0.30.015
GLspruce25.52421.52210.43019.115
fir1.9534.4501.2612.331
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech4.3354.3349.4316.121
maple1.9500.8485.1322.726
ash1.5990.8622.4421.641
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0630.6721.7381.131
total36.31632.31530.21433.18
GRspruce14.4621.3818.6517.33
fir0.5310.6470.9190.715
pine3.3141.4390.8231.912
larch3.8114.3174.2104.07
stone pine1.6201.5320.9271.215
other conifers0.1450.01000.0730.137
beech0.7251.2540.8210.816
maple0.1430.1820.3260.222
ash0.1470.0700.3370.229
oak0.2710.01000.2550.243
chestnut0.2610.0.0.4360.331
other broadleaves1.0230.8351.1161.013
total26.1431.3528.5327.92
JUspruce10.5144.8324.5218.412
fir7.1144.5628.2187.411
pine1.3312.1852.1571.629
larch0.1710.0.0.0.0.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech7.91210.84213.0149.69
maple1.1210.0.1.8221.315
ash1.7210.0.3.2372.221
oak1.2370.0.0.1710.836
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2260.7641.3261.219
total32.1522.92334.3732.54
LUspruce19.0837.53014.71918.57
fir9.3105.5856.7258.89
pine0.3480.0.0.6850.442
larch0.2770.0.0.0.0.177
stone pine0.0.0.0.0.0.0.0.
other conifers0.2710.0.0.1820.267
beech4.8148.1479.0255.512
maple0.7261.1851.4310.820
ash1.1530.0.1.7311.241
oak0.7420.0.0.4690.739
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6290.0.1.1500.726
total36.9452.22235.6836.94
NEspruce13.596.6468.33112.79
fir10.1106.5565.6369.510
pine0.4610.0.2.2590.543
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.31313.3246.6484.912
maple0.8340.7861.4410.928
ash0.2620.7860.8880.347
oak0.5550.0.0.1990.454
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5280.0.0.2480.427
total30.4427.7925.11229.74
NWspruce17.42312.33614.33415.716
fir1.2503.0806.6343.230
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech1.36911.53511.1245.921
maple1.7346.7762.3342.636
ash3.2610.5961.3402.249
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4790.0.2.5681.054
total25.21433.93038.2930.79
OWspruce22.61323.42619.21621.39
fir4.1375.6561.9333.326
pine0.61000.5980.3880.567
larch0.0.0.0.0.2990.1100
stone pine0.0.0.0.0.7990.3100
other conifers0.0.0.0.0.0990.0100
beech3.83711.3517.0345.820
maple0.7520.4651.2350.929
ash0.2570.1930.6530.440
oak0.0.0.0.0.1990.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3570.2641.1320.628
total32.31141.51032.41033.17
SGspruce20.21014.13116.41017.97
fir4.2216.1384.7144.611
pine0.5490.3980.8500.635
larch0.3431.1970.7410.631
stone pine0.1990.0.0.0.0.0100
other conifers0.3890.0.0.0630.275
beech5.2176.8299.4137.410
maple1.0264.0312.6192.114
ash1.5221.5421.6211.614
oak0.6690.0.0.2650.452
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2261.3341.2201.215
total35.2635.31537.7536.54
SHspruce8.3160.0.25.1398.815
fir0.5470.0.0.0.0.547
pine2.5290.0.1.1722.528
larch0.7560.0.0.0.0.656
stone pine0.0.0.0.0.0.0.0.
other conifers0.2730.0.0.0.0.273
beech11.7110.0.18.01411.911
maple0.5390.0.0.0.0.539
ash0.9480.0.0.0.0.949
oak2.5310.0.0.0.2.531
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3410.0.0.0.0.341
total28.370.0.44.31528.77
SOspruce6.8145.907.6486.914
fir4.1150.0.3.5454.014
pine1.42129.501.4541.520
larch0.1600.0.0.0.0.160
stone pine0.0.0.0.0.0.0.0.
other conifers0.1500.0.0.0.0.150
beech12.277.9.16.51912.67
maple1.5180.0.1.2311.517
ash0.9290.0.1.6381.026
oak1.0300.0.0.0.0.930
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3250.0.0.6741.224
total29.5443.3.32.41029.84
SZspruce21.0107.04419.11319.48
fir2.9259.2425.6204.415
pine0.3750.0.1.4520.744
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech4.82618.3324.6205.515
maple0.8330.7671.4341.023
ash0.6620.1961.9341.130
oak0.3960.0.0.1870.277
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7300.5961.2410.926
total31.5835.81735.4733.45
TGspruce14.3120.0.5.33613.212
fir3.0300.0.3.7583.127
pine2.0220.0.0.4821.821
larch0.2620.0.0.1980.257
stone pine0.0.0.0.0.0.0.0.
other conifers0.1600.0.0.0.0.160
beech5.3140.0.7.2335.513
maple1.4300.0.3.4701.629
ash2.4190.0.2.5392.418
oak2.0260.0.2.8462.123
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3270.0.0.9642.126
total32.950.0.26.21232.15
TIspruce3.03013.2223.8134.410
fir0.3862.7520.8240.922
pine0.9500.8620.1960.340
larch2.0205.7232.7132.810
stone pine0.01000.0.0.0.0.0100
other conifers0.0.0.0.0.01000.0100
beech0.9463.0366.1134.913
maple0.5420.0.0.1340.227
ash0.7340.0990.5200.517
oak0.6400.0.0.8190.717
chestnut6.4280.0.6.5116.011
other broadleaves3.4191.8363.693.48
total18.61127.11025.1424.14
URspruce13.72030.81517.72419.312
fir2.1455.6443.2343.424
pine1.3560.1983.0491.637
larch0.0.0.2980.0.0.1100
stone pine0.3990.0.0.0.0.1100
other conifers0.1600.0.0.2680.145
beech2.4472.0473.4452.725
maple1.3380.2990.6590.732
ash0.8730.0.0.4510.554
oak0.8690.0.0.3820.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5460.2982.0331.427
total24.31339.11230.71230.27
VDspruce13.7615.52011.51413.45
fir4.5109.5254.6204.88
pine0.3390.0.0.1720.337
larch0.3390.3980.4570.332
stone pine0.0.0.0.0.0.0.0.
other conifers0.2500.0.0.1930.245
beech5.686.6306.8165.87
maple0.7152.6242.2231.112
ash1.1190.5742.0251.215
oak2.0170.5980.8431.716
chestnut0.1830.0.0.0.0.083
other broadleaves1.0181.2501.2271.115
total29.5336.8929.6729.93
VSspruce6.11818.0911.3711.45
fir0.3591.6381.0251.020
pine1.9262.1293.1162.612
larch6.4149.3157.797.77
stone pine1.6281.5280.9281.216
other conifers0.1930.0990.01000.085
beech0.5600.7510.7230.720
maple0.1450.3450.2270.222
ash0.3430.1580.3300.223
oak0.3300.0990.2360.223
chestnut0.3960.0.0.2470.252
other broadleaves1.2320.6351.3161.114
total19.1834.3526.9426.43
ZGspruce20.4199.2012.53516.517
fir6.1403.5.3.2384.730
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.9990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.46912.906.1293.325
maple0.5710.0.2.6411.438
ash4.6390.0.1.5653.137
oak0.6980.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4490.0.0.4730.448
total32.91025.5.27.21530.19
ZHspruce12.270.0.8.44312.07
fir3.7130.0.2.2933.713
pine2.3160.0.2.8542.315
larch0.5340.0.0.0.0.534
stone pine0.0.0.0.0.0.0.0.
other conifers0.2380.0.0.4930.236
beech7.290.0.16.8347.69
maple1.5150.0.2.3801.514
ash2.0130.0.3.3552.012
oak1.0210.0.0.0.0.921
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1180.0.0.4741.118
total31.630.0.36.41731.83
Switzerlandspruce13.6219.0513.3313.92
fir4.243.2123.353.83
pine1.371.2190.9111.25
larch1.074.0112.561.84
stone pine0.2170.7210.3190.311
other conifers0.1180.0650.0300.116
beech5.833.5125.255.42
maple0.950.7170.970.94
ash1.160.2250.880.95
oak1.170.0650.4130.76
chestnut0.3260.0.1.4110.610
other broadleaves1.160.7161.661.34
total30.6133.4330.6130.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875604/341936
NFI3
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.8120.0.0.0.5.812
fir3.5160.0.0.0.3.516
pine1.2210.0.0.0.1.221
larch0.6320.0.0.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.2350.0.0.0.0.235
beech9.480.0.0.0.9.48
maple1.2130.0.0.0.1.213
ash1.9150.0.0.0.1.915
oak1.9230.0.0.0.1.923
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8230.0.0.0.1.823
total27.640.0.0.0.27.64
AIspruce27.72848.0526.32729.317
fir4.5383.7897.6385.725
pine0.1950.0.0.5990.377
larch0.1980.0.0.2990.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.197
beech6.2443.9804.0425.131
maple3.3630.0.1.2452.151
ash0.6980.0.1.7631.055
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3780.0.0.8630.551
total43.11555.6842.31444.19
ARspruce30.61437.8023.52828.412
fir6.73323.3.12.4308.920
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.1940.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.1990.076
beech5.6220.0.9.6386.921
maple1.3490.0.1.2491.237
ash2.9380.0.2.2582.632
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.8990.561
total47.71061.1052.21249.47
BEspruce16.2717.81315.8616.14
fir6.794.5318.287.16
pine0.8261.2450.3360.719
larch0.2310.0.0.1580.127
stone pine0.0720.0.0.01000.063
other conifers0.2370.0990.2500.229
beech5.8104.3248.096.66
maple1.1181.6261.2131.210
ash0.6190.4711.0220.714
oak0.5180.0990.2380.316
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9220.3480.9170.914
total33.1430.2835.8333.92
BL/BSspruce3.5310.0.3.0373.426
fir2.6340.0.2.8562.629
pine2.6300.0.1.5702.428
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8800.0.0.0.0.680
beech13.5130.0.18.91614.610
maple2.6190.0.1.4462.318
ash2.5310.0.1.3502.328
oak1.4460.0.0.4881.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1290.0.1.3421.925
total31.560.0.30.71331.46
FRspruce12.41117.72823.51116.18
fir3.3240.0.6.8204.316
pine1.1390.0.0.1990.737
larch0.4690.0.0.0.0.369
stone pine0.0.0.0.0.0.0.0.
other conifers0.11000.0.0.0.0.1100
beech8.9149.3523.9227.312
maple0.8250.2931.5241.017
ash2.5200.3931.2492.019
oak0.8310.0.0.2890.629
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1440.0.0.5370.936
total31.3527.52337.8633.34
GEspruce0.81000.0.0.0.0.8100
fir0.0.0.0.0.0.0.0.
pine3.2810.0.0.0.3.281
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.5730.0.0.0.0.573
ash0.71000.0.0.0.0.7100
oak20.3210.0.0.0.20.321
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1490.0.0.0.2.149
total27.7180.0.0.0.27.718
GLspruce24.62422.91910.63019.415
fir1.9535.0471.5612.630
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech5.8375.8319.7307.119
maple1.6541.0496.4303.126
ash3.4960.8673.0412.652
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9860.6761.8431.546
total39.51936.11333.11436.49
GRspruce14.7622.2819.1517.83
fir0.6300.7431.1190.815
pine3.0141.7360.8231.811
larch4.1105.0174.6104.57
stone pine1.5201.6330.9271.214
other conifers0.1440.1870.1550.133
beech0.7241.1531.1200.915
maple0.1350.0710.3250.220
ash0.1390.1780.5320.326
oak0.2650.01000.2420.137
chestnut0.11000.0.0.5360.234
other broadleaves1.0221.1501.4161.213
total26.2433.6530.5329.22
JUspruce10.2157.5374.3248.313
fir7.9146.8528.1197.911
pine1.4302.3852.1621.630
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0750.063
beech7.5139.33714.9149.99
maple1.4190.4941.9221.514
ash1.8200.0.3.4362.320
oak0.7360.0.0.4680.632
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5271.1581.3281.420
total32.6527.5936.5733.74
LUspruce16.6939.73213.32016.38
fir9.6105.3857.5269.19
pine0.4460.0.0.5820.440
larch0.2810.0.0.0.0.281
stone pine0.0.0.0.0.0.0.0.
other conifers0.3670.0.0.1990.363
beech5.51410.1488.2256.011
maple0.6211.1851.8290.817
ash1.3460.0.2.3291.534
oak0.6500.0.0.4710.645
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7320.0.0.7410.727
total35.7556.22434.8835.84
NEspruce13.897.5437.33712.99
fir10.8109.6608.03910.510
pine0.5580.0.2.2550.642
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.61215.2248.7435.412
maple1.2300.7862.0381.325
ash0.2460.0.0.5620.239
oak0.5560.0.0.0.0.456
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4300.0.0.4450.427
total32.1433.1929.21231.94
NWspruce20.5238.0547.75514.320
fir0.9570.8423.9431.934
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech1.6624.9527.3324.024
maple2.0311.0491.5371.721
ash5.7710.6961.2473.463
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6640.0.2.6671.251
total31.41615.23724.32326.712
OWspruce22.51322.53418.41820.910
fir4.1423.6602.5303.428
pine0.71000.7980.4890.668
larch0.01000.0.0.2990.181
stone pine0.0.0.0.0.9990.3100
other conifers0.0.0.0.0.01000.0100
beech4.13712.2496.9325.919
maple1.1680.6651.5291.236
ash0.2510.1930.3690.342
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3530.2980.9340.529
total33.11140.01632.11033.37
SGspruce18.81013.02915.81116.87
fir4.0226.0315.4144.911
pine0.5460.4980.7560.637
larch0.2490.9971.1380.732
stone pine0.1990.0.0.0.0.0100
other conifers0.5800.0.0.1500.267
beech6.3158.2299.9138.29
maple1.2253.7332.6182.114
ash2.2202.0381.8212.013
oak0.8690.0.0.2630.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2271.2361.0231.116
total35.6635.51338.5537.14
SHspruce9.7180.0.13.239.817
fir0.8440.0.0.0.0.844
pine2.1290.0.1.1722.128
larch0.6630.0.0.0.0.663
stone pine0.0.0.0.0.0.0.0.
other conifers0.5710.0.0.0.0.471
beech13.0110.0.20.82413.211
maple0.6430.0.0.0.0.643
ash1.0360.0.0.0.1.036
oak2.6320.0.0.0.2.532
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.0.0.6720.533
total31.460.0.35.81631.55
SOspruce5.7136.5.6.4535.813
fir4.2160.0.5.0504.215
pine1.32131.101.4531.520
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech12.0811.0016.82112.47
maple1.8180.0.1.5301.717
ash1.2260.0.1.1401.224
oak1.2310.0.0.0.1.131
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5250.600.5681.424
total29.2449.2032.81129.64
SZspruce18.2117.94719.51318.28
fir3.12511.3474.7194.215
pine0.4770.0.0.9590.647
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.0730.070
beech3.62219.1315.0205.014
maple0.8330.5941.7281.121
ash1.0470.2962.3341.527
oak0.31000.0.0.1860.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7270.6961.3370.924
total28.2739.61935.7831.95
TGspruce12.0130.0.5.83411.213
fir3.7270.0.2.8443.625
pine1.5240.0.0.4751.424
larch0.2550.0.0.3980.249
stone pine0.0.0.0.0.0.0.0.
other conifers0.2740.0.0.1950.272
beech5.7160.0.8.9326.114
maple1.7270.0.4.1662.026
ash3.2190.0.3.8403.318
oak1.8300.0.1.7481.827
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8270.0.0.9731.726
total31.960.0.28.61331.55
TIspruce2.62813.3214.2124.510
fir0.4742.6481.0221.020
pine0.8500.7700.1950.341
larch3.3176.4213.2123.59
stone pine0.0720.0.0.0.0.072
other conifers0.0.0.0990.01000.093
beech1.0413.4356.8125.312
maple0.6420.0.0.3240.323
ash0.8320.0990.7190.616
oak0.6380.0.1.1170.916
chestnut5.7290.0.6.5115.810
other broadleaves4.2172.3354.194.08
total20.0928.8927.8426.23
URspruce13.62030.91817.32518.912
fir1.3424.8424.5323.222
pine1.2570.1981.8591.241
larch0.0.0.3980.0.0.1100
stone pine0.3990.0.0.0.0.1100
other conifers0.1990.0.0.1990.171
beech2.6481.7484.4433.027
maple1.1430.2990.7450.731
ash0.8910.0.0.7420.657
oak0.9690.0.0.4790.557
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1500.0.2.1361.632
total24.01438.11332.11130.07
VDspruce13.7616.02412.91413.75
fir5.21010.1264.8225.49
pine0.2330.0.0.1990.231
larch0.5310.5980.6460.525
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.3930.244
beech5.787.1286.6175.97
maple0.9163.4202.7221.312
ash1.1170.8551.9271.214
oak1.8170.6980.8451.616
chestnut0.1760.0.0.0.0.176
other broadleaves1.2191.5421.4401.216
total30.6340.0932.0731.33
VSspruce5.61720.0912.3711.95
fir0.3502.0341.1251.119
pine1.9252.0312.8162.412
larch6.51310.0158.598.26
stone pine1.2291.7291.1241.316
other conifers0.0740.0990.01000.060
beech0.4590.8471.0210.819
maple0.2350.4370.3240.317
ash0.5580.2570.3300.429
oak0.5300.1990.3350.323
chestnut0.3900.0.0.1510.155
other broadleaves1.4220.7291.8151.411
total18.9837.9529.7328.13
ZGspruce18.5227.2011.84415.519
fir8.9354.604.7317.127
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.34916.406.9304.024
maple0.4710.0.2.2371.137
ash4.0430.0.1.7582.938
oak0.5990.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4540.0.0.2740.348
total34.11328.1028.51831.710
ZHspruce11.180.0.6.93910.98
fir3.5140.0.2.4933.514
pine2.1170.0.2.0622.116
larch0.5310.0.0.0.0.431
stone pine0.0.0.0.0.0.0.0.
other conifers0.2390.0.0.5930.236
beech7.190.0.14.4377.48
maple1.6130.0.2.2781.613
ash2.2130.0.2.4372.213
oak1.0190.0.0.0.0.919
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2200.0.0.3711.119
total30.430.0.31.11930.43
Switzerlandspruce12.5219.3513.1313.32
fir4.243.3123.553.93
pine1.271.2190.8111.15
larch1.174.4112.862.04
stone pine0.2160.8220.3180.310
other conifers0.2180.0620.1270.115
beech5.733.6115.755.52
maple1.050.8141.071.04
ash1.360.3241.081.15
oak1.070.1660.4120.76
chestnut0.3270.0.1.4110.710
other broadleaves1.360.9191.861.44
total30.0134.6332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875605/341937
NFI3
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.8120.0.0.0.5.812
fir3.5160.0.0.0.3.516
pine1.2210.0.0.0.1.221
larch0.6320.0.0.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.2350.0.0.0.0.235
beech9.380.0.0.0.9.38
maple1.2130.0.0.0.1.213
ash1.9150.0.0.0.1.915
oak1.9230.0.0.0.1.923
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9230.0.0.0.1.923
total27.540.0.0.0.27.54
AIspruce27.72848.0526.32729.317
fir4.5383.7897.6385.725
pine0.1950.0.0.5990.377
larch0.1980.0.0.2990.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.197
beech6.2443.9804.0425.131
maple3.3630.0.1.2452.151
ash0.6980.0.1.7631.055
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3780.0.0.8630.551
total43.11555.6842.31444.19
ARspruce30.61437.8023.52828.412
fir6.73323.3.12.4308.920
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.1940.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.1990.076
beech5.6220.0.9.6386.921
maple1.3490.0.1.2491.237
ash2.9380.0.2.2582.632
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.8990.561
total47.71061.1052.21249.47
BEspruce16.1717.61315.8616.14
fir6.694.4318.187.06
pine0.8251.2450.3360.719
larch0.2310.0.0.1580.127
stone pine0.0720.0.0.01000.063
other conifers0.2350.0990.2500.228
beech6.0104.2247.996.66
maple1.0181.7251.2131.210
ash0.6180.4661.0220.714
oak0.5180.0990.2380.416
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9220.3480.9160.914
total33.1429.9835.7333.92
BL/BSspruce3.5310.0.3.0373.426
fir2.6340.0.2.8562.629
pine2.6300.0.1.5702.428
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8800.0.0.0.0.680
beech13.5130.0.18.91614.610
maple2.6190.0.1.4462.318
ash2.5310.0.1.3502.328
oak1.4460.0.0.4881.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1290.0.1.3421.925
total31.560.0.30.71331.46
FRspruce12.31117.72823.61116.17
fir3.2240.0.6.7204.316
pine1.0390.0.0.1990.737
larch0.4690.0.0.0.0.369
stone pine0.0.0.0.0.0.0.0.
other conifers0.11000.0.0.0.0.1100
beech8.8149.3523.9227.212
maple0.8250.2931.5241.017
ash2.5200.3931.2492.018
oak0.8310.0.0.2890.629
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1440.0.0.5370.936
total31.2527.52337.8633.24
GEspruce0.81000.0.0.0.0.8100
fir0.0.0.0.0.0.0.0.
pine3.2810.0.0.0.3.281
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.5730.0.0.0.0.573
ash0.71000.0.0.0.0.7100
oak20.3210.0.0.0.20.321
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1490.0.0.0.2.149
total27.7180.0.0.0.27.718
GLspruce23.72422.91910.63019.115
fir1.9535.0471.5612.530
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech5.6375.8319.7307.019
maple1.8471.0496.4303.125
ash3.3960.8673.0412.652
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9820.6761.8431.645
total38.51936.11333.11436.09
GRspruce14.5622.5819.0517.63
fir0.6290.7431.1190.815
pine2.9141.6360.8231.811
larch3.9104.9174.7104.47
stone pine1.5201.5330.8271.214
other conifers0.1440.1870.1550.133
beech0.7231.1511.1201.015
maple0.1350.1580.3250.220
ash0.2450.1610.5320.326
oak0.1650.01000.3570.245
chestnut0.11000.0.0.5360.234
other broadleaves1.0211.2441.4161.212
total25.8433.8530.5329.02
JUspruce10.5157.5374.3248.513
fir7.8146.8528.1197.911
pine1.3302.3852.1621.630
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0750.063
beech7.5139.33714.9149.99
maple1.4190.4941.9221.514
ash1.8200.0.3.4362.320
oak0.7360.0.0.4680.632
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5271.1581.3281.420
total32.6527.5936.5733.74
LUspruce16.2939.73213.32016.08
fir9.4105.3857.5269.09
pine0.4460.0.0.5820.440
larch0.2810.0.0.0.0.281
stone pine0.0.0.0.0.0.0.0.
other conifers0.3670.0.0.1990.263
beech5.41410.1488.2255.911
maple0.8231.1851.8291.018
ash1.3440.0.2.3291.533
oak0.7460.0.0.4710.642
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7300.0.0.7410.726
total35.3556.22434.8835.54
NEspruce13.897.5438.83213.08
fir10.7109.6607.53910.310
pine0.5580.0.2.1550.642
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.51215.2248.2435.312
maple1.2300.7861.9381.225
ash0.4470.0.0.5620.441
oak0.5560.0.0.0.0.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4300.0.0.4450.427
total32.0433.1929.21131.74
NWspruce20.5238.0547.75514.320
fir0.9570.8423.9431.934
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech1.6624.9527.3324.024
maple2.0311.0491.5371.721
ash5.7710.6961.2473.463
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6640.0.2.6671.251
total31.41615.23724.32326.712
OWspruce22.51322.53418.41820.910
fir4.1423.6602.5303.428
pine0.71000.7980.4890.668
larch0.01000.0.0.2990.181
stone pine0.0.0.0.0.9990.3100
other conifers0.0.0.0.0.01000.0100
beech4.13712.2496.9325.919
maple1.1680.6651.5291.236
ash0.2510.1930.3690.342
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3530.2980.9340.529
total33.11140.01632.11033.37
SGspruce19.31013.02915.51116.97
fir3.9226.0315.2144.711
pine0.5460.4980.7560.637
larch0.2490.9971.0380.732
stone pine0.1990.0.0.0.0.0100
other conifers0.5800.0.0.1500.267
beech6.1158.2299.8138.19
maple1.1253.7332.8182.213
ash2.2202.0382.1202.113
oak0.8690.0.0.2630.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1271.2361.1231.116
total35.8635.51338.4537.13
SHspruce9.7180.0.13.239.817
fir0.8440.0.0.0.0.844
pine2.1290.0.1.1722.128
larch0.6630.0.0.0.0.663
stone pine0.0.0.0.0.0.0.0.
other conifers0.5710.0.0.0.0.471
beech13.0110.0.20.82413.211
maple0.6430.0.0.0.0.643
ash1.0360.0.0.0.1.036
oak2.6320.0.0.0.2.532
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.0.0.6720.533
total31.460.0.35.81631.55
SOspruce5.8136.5.12.3536.515
fir4.1160.0.4.7504.215
pine1.32131.101.3541.520
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech12.3811.0018.72012.97
maple1.8180.0.1.4311.717
ash1.2260.0.1.1411.224
oak1.2310.0.0.0.1.131
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5250.600.5681.424
total29.5449.2040.01930.65
SZspruce18.2117.94719.51318.18
fir3.12511.3474.7194.215
pine0.4770.0.0.9590.647
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.0730.070
beech3.52219.1315.0204.914
maple0.8310.5941.7281.221
ash0.9470.2962.3341.427
oak0.31000.0.0.1860.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7270.6961.3370.924
total28.0739.61935.7831.75
TGspruce11.8130.0.5.83411.113
fir3.7270.0.2.8443.625
pine1.5250.0.0.4751.424
larch0.2550.0.0.3980.249
stone pine0.0.0.0.0.0.0.0.
other conifers0.2740.0.0.1950.272
beech5.7150.0.8.9326.014
maple1.6270.0.4.1661.926
ash3.1190.0.3.8403.218
oak2.0280.0.1.7482.026
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8270.0.0.9731.726
total31.750.0.28.61331.45
TIspruce2.52813.1214.1124.510
fir0.4742.6481.0221.019
pine0.8500.6700.1950.341
larch3.3176.3213.1123.49
stone pine0.0720.0.0.0.0.072
other conifers0.0.0.0990.01000.093
beech1.0383.3356.7125.212
maple0.7410.0.0.3260.322
ash0.9300.0990.7190.716
oak0.6380.0.1.0170.916
chestnut5.6290.0.6.5115.810
other broadleaves4.2172.3354.194.07
total19.9928.2927.7426.13
URspruce12.92130.91817.32518.412
fir1.2424.8424.5323.122
pine1.2570.1981.8591.141
larch0.0.0.3980.0.0.1100
stone pine0.3990.0.0.0.0.1100
other conifers0.0990.0.0.1990.171
beech2.5481.7484.4432.927
maple1.3400.2990.7450.931
ash1.1700.0.0.7420.750
oak0.9690.0.0.4790.557
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1460.0.2.1361.631
total23.51438.11332.11129.67
VDspruce13.5616.02412.71413.55
fir5.11010.1264.7225.39
pine0.3350.0.0.1990.333
larch0.5310.5980.6460.525
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.3930.244
beech5.887.1287.0166.17
maple1.0153.4202.6221.411
ash1.1170.8552.0261.214
oak2.0180.6981.0421.817
chestnut0.1760.0.0.0.0.176
other broadleaves1.2181.5421.6371.316
total30.7340.0932.6731.53
VSspruce5.91720.0912.3711.95
fir0.3512.0341.1251.019
pine1.8252.0312.8162.312
larch6.71310.0158.598.36
stone pine1.3281.7291.1241.315
other conifers0.0740.0990.01000.060
beech0.4590.8471.0210.819
maple0.2350.4370.3240.317
ash0.5580.2570.3300.429
oak0.4300.1990.3350.323
chestnut0.2900.0.0.1510.155
other broadleaves1.4220.7291.8151.411
total19.3837.9529.7328.23
ZGspruce18.5227.2011.24315.119
fir8.9354.604.4336.927
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.9990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.34916.406.8294.023
maple0.4710.0.3.1371.537
ash4.0430.0.1.6582.939
oak0.5990.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4540.0.0.2730.348
total34.11328.1028.11731.410
ZHspruce11.180.0.6.93910.98
fir3.5140.0.2.4933.514
pine2.1170.0.2.0622.116
larch0.5310.0.0.0.0.431
stone pine0.0.0.0.0.0.0.0.
other conifers0.2390.0.0.5930.236
beech7.190.0.14.4377.48
maple1.6130.0.2.2781.613
ash2.2130.0.2.4372.213
oak1.0190.0.0.0.0.919
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2200.0.0.3711.119
total30.430.0.31.11930.43
Switzerlandspruce12.4219.3513.1313.22
fir4.143.3123.553.83
pine1.271.2190.8111.15
larch1.274.4112.862.04
stone pine0.2160.8220.3180.310
other conifers0.2180.0620.1270.115
beech5.733.5115.755.52
maple1.050.8141.161.04
ash1.360.3231.081.15
oak1.070.1660.4130.76
chestnut0.3270.0.1.4110.710
other broadleaves1.360.9181.861.44
total29.9134.5332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #875606/341938
NFI3
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.2110.0.0.0.6.211
fir3.6150.0.0.0.3.615
pine1.1210.0.0.0.1.121
larch0.6310.0.0.0.0.631
stone pine0.0.0.0.0.0.0.0.
other conifers0.2340.0.0.0.0.234
beech9.380.0.0.0.9.38
maple1.2130.0.0.0.1.213
ash1.7150.0.0.0.1.715
oak2.1210.0.0.0.2.121
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8210.0.0.0.1.821
total27.840.0.0.0.27.84
AIspruce28.32544.2823.12527.915
fir5.0352.6937.0335.621
pine0.1950.0.0.31000.275
larch0.1980.0.0.11000.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.2970.270
beech5.6434.4524.4335.026
maple3.1590.0.1.1411.946
ash0.5980.0.1.4630.855
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3790.0.0.7590.449
total43.41351.2938.41442.18
ARspruce28.01416.27323.12826.112
fir7.02815.72712.6309.119
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.1940.698
stone pine0.0.0.0.0.0.0.0.
other conifers0.0991.7550.1990.171
beech5.3212.6559.8386.520
maple1.4410.0.1.2491.333
ash3.3320.0.2.2582.828
oak0.1990.0.0.3990.270
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3590.8550.8990.457
total45.6937.13552.21247.27
BEspruce16.1619.21215.3516.04
fir6.594.1288.387.05
pine0.9231.0450.3360.718
larch0.3310.0.0.1580.227
stone pine0.0590.0.0.01000.054
other conifers0.3330.01000.2490.227
beech6.193.9227.786.66
maple1.0171.7231.2121.210
ash0.6180.4600.9210.714
oak0.5180.01000.2350.316
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9210.6570.8150.913
total33.3331.0734.9333.72
BL/BSspruce3.3300.0.3.1343.325
fir2.7300.0.2.6562.726
pine2.5290.0.1.4702.327
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.7790.0.0.0.0.680
beech13.0120.0.17.31713.910
maple2.4190.0.1.4432.218
ash2.3310.0.1.6442.227
oak1.7400.0.0.4881.539
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.2270.0.1.5372.024
total30.960.0.29.21330.56
FRspruce12.01120.32521.81015.67
fir3.0230.0.6.8174.314
pine1.0360.0.0.1990.735
larch0.4700.0.0.0.0.270
stone pine0.0.0.0.0.0.0.0.
other conifers0.11000.0.0.1990.174
beech9.2137.8543.7217.311
maple0.7250.5681.5221.016
ash2.6190.8651.3402.117
oak0.7300.0.0.2730.528
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9420.3940.5330.832
total30.7529.72036.1632.54
GEspruce0.71000.0.0.0.0.7100
fir0.0.0.0.0.0.0.0.
pine2.9810.0.0.0.2.981
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.4730.0.0.0.0.473
ash1.6680.0.0.0.1.668
oak20.0190.0.0.0.20.019
chestnut0.0.0.0.0.0.0.0.
other broadleaves3.1430.0.0.0.3.143
total28.7160.0.0.0.28.716
GLspruce22.22221.4209.53017.914
fir1.6504.4481.4572.230
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech5.9316.4309.4297.217
maple1.6450.9466.5283.024
ash3.0820.8692.8402.447
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6761.1591.6421.540
total36.21734.91231.31434.39
GRspruce14.2622.6819.4517.73
fir0.6281.0351.1170.914
pine2.8131.7320.9221.811
larch4.1104.9164.5104.46
stone pine1.5181.4320.9241.213
other conifers0.1400.1800.1550.130
beech0.8221.1491.2191.014
maple0.1330.2590.3240.219
ash0.3410.1530.4310.324
oak0.2540.01000.4520.239
chestnut0.1840.0.0.4360.233
other broadleaves1.0191.1431.3151.212
total25.6434.1530.8329.12
JUspruce10.2147.3394.4228.412
fir7.3136.8508.3197.611
pine1.2302.5842.0621.530
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0760.063
beech7.6129.53514.5149.89
maple1.5170.4941.9211.613
ash1.7200.0.3.4342.219
oak0.7350.0.0.4680.631
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4251.1591.3281.419
total31.7527.5936.3733.04
LUspruce15.7840.33311.72115.47
fir9.095.6837.6248.78
pine0.4400.0.0.5810.436
larch0.2810.0.0.0.0.181
stone pine0.0.0.0.0.0.0.0.
other conifers0.4550.0.0.1990.352
beech5.31310.7438.1245.811
maple0.8221.2831.7281.017
ash1.3400.0.2.3281.430
oak0.6440.0.1.3750.738
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6300.0.0.7420.626
total34.3457.72333.9834.54
NEspruce14.088.6339.22813.28
fir10.7107.8629.43610.49
pine0.5580.0.1.9550.642
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.41117.0207.1425.211
maple1.1280.6902.1321.223
ash0.3480.0.0.4630.342
oak0.5560.0.0.0.0.456
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3300.0.0.4410.326
total31.9434.0830.51131.84
NWspruce19.0245.6526.55212.121
fir1.4485.7543.3442.929
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1990.0100
beech1.6628.6316.4314.620
maple2.0281.8401.3351.718
ash5.6703.0591.0473.554
oak0.1980.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7561.1652.2671.342
total30.41625.82521.02226.211
OWspruce21.81323.03318.31720.510
fir3.6413.6602.3303.127
pine0.71000.7980.3890.668
larch0.01000.0.0.2990.181
stone pine0.0.0.0.0.8990.3100
other conifers0.0.0.0.0.01000.0100
beech3.93411.5507.2285.817
maple1.0690.6651.6291.234
ash0.3450.1930.4550.336
oak0.1990.0.0.1990.170
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4500.2980.9310.627
total31.81139.81732.2932.66
SGspruce19.7912.32914.71016.67
fir4.0205.7315.6134.910
pine0.6410.4980.9480.733
larch0.2490.8980.9380.632
stone pine0.11000.0.0.0.0.0100
other conifers0.4800.0.0.1470.266
beech5.7158.1299.7127.99
maple1.1224.0302.9162.212
ash2.2192.0392.1182.112
oak0.7700.0.0.2540.454
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1261.2341.1211.115
total35.7634.51338.2536.93
SHspruce9.1180.0.8.7429.117
fir0.7440.0.0.0.0.744
pine2.1270.0.1.2452.027
larch0.5600.0.1.7800.654
stone pine0.0.0.0.0.0.0.0.
other conifers0.4710.0.1.3800.462
beech12.0100.0.19.71712.410
maple0.6390.0.0.0.0.639
ash1.3340.0.0.0.1.334
oak2.9310.0.1.1802.830
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6310.0.0.4830.630
total30.250.0.34.01230.45
SOspruce6.1126.5011.0546.614
fir4.1150.0.5.8434.314
pine1.42031.1.1.3491.519
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech12.1711.0.17.32012.67
maple1.6170.0.1.5291.616
ash1.4220.0.1.1371.421
oak1.1290.0.0.7981.128
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5220.6.0.5571.421
total29.6449.2.39.21830.64
SZspruce17.6107.64619.51217.98
fir2.92411.4465.2184.314
pine0.3770.0.0.8600.548
larch0.3750.0.0.11000.261
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.0720.071
beech3.22218.2314.9184.713
maple0.8320.5931.8231.219
ash1.1420.2951.9341.426
oak0.21000.0.0.4770.361
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6270.6951.2340.923
total27.1738.51935.8731.44
TGspruce11.5130.0.6.22710.812
fir4.0240.0.3.9324.022
pine1.6240.0.1.0641.523
larch0.3490.0.0.2980.345
stone pine0.0.0.0.0.0.0.0.
other conifers0.2760.0.0.0970.274
beech5.5140.0.10.0256.112
maple1.5270.0.4.9502.024
ash3.2180.0.3.5383.316
oak2.3270.0.1.8412.224
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8260.0.0.7751.725
total31.950.0.32.31332.05
TIspruce2.52613.2194.3124.79
fir0.3742.6421.0211.018
pine0.9440.5700.1870.337
larch3.1166.6202.9123.39
stone pine0.0640.0.0.0.0.065
other conifers0.01000.0990.0740.065
beech1.3322.9346.8115.310
maple0.6410.1990.3240.322
ash0.8300.0990.7180.615
oak0.5380.0.1.0170.815
chestnut5.1290.0.6.5105.710
other broadleaves4.0162.3324.183.97
total19.2928.2827.7326.03
URspruce12.42027.01816.92317.412
fir2.0464.2414.5303.321
pine1.1570.2692.0521.137
larch0.2990.2980.0.0.171
stone pine0.6690.4970.0.0.457
other conifers0.0990.0.0.1990.171
beech2.7411.9424.0422.924
maple1.2400.4690.8400.928
ash1.6560.0.0.7420.945
oak0.8700.0.0.4790.557
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9450.0.1.9361.430
total24.41334.41331.31029.16
VDspruce13.8516.02212.21313.65
fir5.0109.3265.3195.28
pine0.3330.0.0.11000.331
larch0.4310.5980.5470.426
stone pine0.0.0.0.0.0.0.0.
other conifers0.1480.0.0.5670.240
beech5.876.3297.2166.16
maple1.0143.3192.7201.411
ash1.0170.7562.0241.213
oak1.9180.6901.0391.716
chestnut0.1770.0.0.0.0.177
other broadleaves1.2181.4411.5361.215
total30.7338.1933.0731.52
VSspruce6.61519.1912.7712.15
fir0.3451.8331.1251.019
pine1.8231.9282.8152.311
larch6.9129.7148.788.36
stone pine1.1271.9271.3221.414
other conifers0.0740.01000.01000.060
beech0.4570.8470.9210.718
maple0.2360.3370.3240.317
ash0.5510.2570.3290.427
oak0.4300.11000.3340.322
chestnut0.3730.0.0.1510.149
other broadleaves1.6200.7271.7141.511
total20.1736.5530.2328.33
ZGspruce19.8207.2010.84115.817
fir8.5314.604.4336.724
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.54216.406.9294.122
maple0.3730.0.3.1371.437
ash3.7430.0.1.5572.739
oak0.4990.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4550.0.0.2730.348
total34.71228.1027.71631.79
ZHspruce10.880.0.6.93910.78
fir3.4140.0.2.4933.314
pine2.1160.0.2.0622.115
larch0.4300.0.0.0.0.431
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.4930.235
beech7.380.0.14.3377.58
maple1.8120.0.2.2791.812
ash2.2120.0.2.4372.212
oak1.0170.0.0.0.1.017
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1190.0.0.3711.119
total30.330.0.30.91930.43
Switzerlandspruce12.4219.0413.0313.22
fir4.143.2113.653.83
pine1.261.2180.8101.15
larch1.264.3102.762.04
stone pine0.2150.8210.3170.310
other conifers0.2170.0510.1240.114
beech5.633.4105.645.42
maple1.050.8131.161.04
ash1.360.3211.071.15
oak1.070.1630.5130.86
chestnut0.2260.0.1.4100.69
other broadleaves1.361.0171.851.44
total29.7134.1232.0130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #875607/341939
NFI4
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.9120.0.0.0.5.912
fir3.5160.0.0.0.3.516
pine0.8260.0.0.0.0.826
larch0.6320.0.0.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.3300.0.0.0.0.330
beech9.080.0.0.0.9.08
maple1.4120.0.0.0.1.412
ash2.0150.0.0.0.2.015
oak1.5190.0.0.0.1.519
chestnut0.01000.0.0.0.0.0100
other broadleaves1.8230.0.0.0.1.823
total26.940.0.0.0.26.94
AIspruce27.23050.5421.12427.217
fir5.9324.1897.6366.423
pine0.2940.0.0.5990.377
larch0.3970.0.0.2990.274
stone pine0.0.0.0.0.0.0.0.
other conifers0.4940.0.0.0.0.297
beech7.0444.0804.4425.530
maple4.3760.0.0.9562.467
ash0.6830.0.1.8611.152
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3940.0.0.4690.356
total46.21458.6636.81443.59
ARspruce27.21837.5026.62927.215
fir5.53626.3.14.1298.821
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.0940.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.1990.174
beech5.8250.0.9.5406.922
maple2.1570.0.1.1551.747
ash2.4440.0.2.3602.335
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2750.0.0.9900.468
total43.51263.8056.91348.39
BEspruce14.4617.51415.7615.14
fir7.195.1318.387.46
pine0.8291.1510.3380.722
larch0.2340.0990.1580.129
stone pine0.0.0.0.0.01000.0100
other conifers0.2430.0790.1600.234
beech6.095.1247.986.76
maple1.2171.6271.4141.310
ash0.6190.4611.1220.815
oak0.5220.0990.2350.418
chestnut0.01000.0.0.0.0.0100
other broadleaves0.9190.2660.9180.813
total31.9331.1835.9333.52
BL/BSspruce3.2250.0.3.0453.222
fir3.5310.0.2.3613.328
pine2.4290.0.1.6702.226
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8750.0.0.0.0.775
beech13.1140.0.19.11414.310
maple2.2200.0.1.8492.118
ash2.0280.0.1.3591.926
oak1.4490.0.0.5891.246
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6280.0.1.2481.525
total30.370.0.30.8930.45
FRspruce12.01220.62623.51215.98
fir4.1220.0.7.2195.015
pine0.9430.0.0.1990.641
larch0.2610.0.0.0.0.161
stone pine0.0.0.0.0.0.0.0.
other conifers0.21000.0.0.0.0.1100
beech8.81311.8494.3237.511
maple1.0260.2931.9251.219
ash2.8190.4931.5482.317
oak0.6320.0.0.2940.530
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5410.4930.6471.235
total32.0533.42139.3734.44
GEspruce1.1990.0.0.0.1.199
fir0.0.0.0.0.0.0.0.
pine3.5780.0.0.0.3.578
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.7670.0.0.0.0.767
ash1.1990.0.0.0.1.199
oak21.2210.0.0.0.21.221
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3450.0.0.0.2.345
total30.0190.0.0.0.30.019
GLspruce29.51924.22110.52721.013
fir2.6515.2451.7603.029
pine0.0.0.0.0.0.0.0.
larch0.3980.0.0.1990.180
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech5.7337.3298.9327.319
maple2.2541.5456.6293.624
ash0.8861.1593.5391.932
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5751.1581.9461.234
total41.61140.41333.31338.27
GRspruce18.4624.0921.5520.73
fir0.8310.9401.3191.115
pine3.6141.7380.8252.012
larch4.6125.5175.0135.08
stone pine1.9201.8340.9271.414
other conifers0.2430.1990.0650.134
beech0.9251.2571.3201.116
maple0.2350.01000.4240.320
ash0.2400.1790.6360.429
oak0.2640.0.0.2470.240
chestnut0.11000.0.0.5380.335
other broadleaves1.1270.7461.5161.214
total32.2336.0534.2333.72
JUspruce8.6159.3464.1267.212
fir8.7138.9517.7198.410
pine0.9322.4852.0631.335
larch0.1670.0.0.0.0.167
stone pine0.0.0.0.0.0.0.0.
other conifers0.0780.0.0.1760.055
beech8.31311.33314.51410.39
maple1.6190.5941.8261.615
ash2.0210.0.2.7332.218
oak0.8380.0.0.3490.633
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5281.5511.0251.422
total32.6533.9934.1733.14
LUspruce13.81045.92511.81913.98
fir10.696.0857.52410.08
pine0.4480.0.0.5810.442
larch0.2850.0.0.0.0.285
stone pine0.0.0.0.0.0.0.0.
other conifers0.3640.0.0.2990.359
beech5.6138.5489.6246.311
maple0.8181.3852.3281.115
ash1.3420.0.2.2291.532
oak0.4450.0.0.4720.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6280.0.0.5430.524
total34.1461.81435.1834.74
NEspruce13.396.0486.54012.39
fir12.1119.2647.43411.510
pine0.4630.0.1.9550.544
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech5.11315.7296.1375.612
maple1.4270.9862.5361.523
ash0.3420.0.0.5600.336
oak0.5570.0.0.1970.556
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4280.0.0.5540.425
total33.7431.8825.61232.84
NWspruce25.2268.9529.74917.122
fir1.0701.7574.5422.434
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech2.8596.2617.9305.123
maple2.8331.3431.6352.122
ash5.8640.8961.4433.455
oak0.2970.0.0.0.0.199
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7630.2872.0491.037
total38.41519.03627.32031.412
OWspruce23.51421.53018.91721.410
fir4.9395.2533.1324.225
pine1.01000.5980.4990.775
larch0.11000.0.0.3990.178
stone pine0.0.0.0.0.9990.4100
other conifers0.0.0.0.0.0990.0100
beech4.73812.1456.0365.919
maple1.4630.9632.2461.736
ash0.4500.2930.4680.440
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2610.3651.2370.634
total36.11140.81033.41135.56
SGspruce18.11114.42715.71216.68
fir4.5226.0345.8155.311
pine0.3530.4980.8580.643
larch0.2501.3970.7410.634
stone pine0.2990.0.0.0.0.1100
other conifers0.7710.0.0.1460.360
beech6.4169.0269.8128.39
maple1.2234.3283.0182.313
ash2.2231.6461.9202.014
oak0.7590.0.0.1990.352
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2310.9381.0221.118
total35.6738.01238.9537.44
SHspruce9.7170.0.14.049.816
fir0.8460.0.0.0.0.846
pine2.1290.0.1.1722.129
larch0.6710.0.0.0.0.671
stone pine0.0.0.0.0.0.0.0.
other conifers0.5700.0.0.0.0.570
beech13.0100.0.23.32113.310
maple0.7420.0.0.0.0.742
ash1.1360.0.0.0.1.136
oak2.9330.0.0.0.2.833
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4380.0.0.0.0.437
total31.850.0.38.51332.05
SOspruce5.5157.004.5545.414
fir4.2180.0.5.3434.317
pine1.22133.801.2491.421
larch0.2500.0.0.0.0.250
stone pine0.0.0.0.0.0.0.0.
other conifers0.1490.0.0.0.0.149
beech12.4812.3018.62113.07
maple1.9160.0.1.5301.815
ash1.1210.0.0.7541.120
oak1.3340.0.0.0.1.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2260.7.0.5711.225
total29.1553.7.32.41029.54
SZspruce21.3117.55317.71419.18
fir4.62415.8475.0205.416
pine0.4760.0.1.1640.751
larch0.2940.0.0.2990.268
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0710.072
beech4.72120.4355.3225.814
maple1.1280.5921.8291.420
ash1.3470.3731.9361.528
oak0.31000.0.0.1870.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9310.1951.2420.926
total34.9644.62134.5735.24
TGspruce10.2150.0.5.4409.615
fir3.9260.0.3.1443.824
pine1.4260.0.0.5711.325
larch0.3550.0.0.2980.350
stone pine0.0.0.0.0.0.0.0.
other conifers0.1860.0.0.1950.176
beech5.7140.0.9.2346.113
maple1.8270.0.3.9662.126
ash3.2190.0.4.1343.317
oak1.9350.0.1.7491.931
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0250.0.1.1771.924
total30.450.0.29.11530.35
TIspruce3.53217.4194.8125.610
fir0.5902.8501.2231.220
pine1.1530.4740.2930.346
larch3.1226.4233.3133.510
stone pine0.0990.0.0.01000.087
other conifers0.0.0.0990.01000.092
beech1.8434.4348.2106.99
maple1.2410.0.0.3250.423
ash1.7310.1990.7220.918
oak0.8370.0991.2181.016
chestnut6.7260.0.7.6116.810
other broadleaves5.8152.1434.394.48
total26.2833.7931.8331.13
URspruce21.01735.91619.72324.611
fir1.8495.1406.3344.324
pine1.3700.1982.1581.344
larch0.0.0.0.0.0.0.0.
stone pine0.6990.0.0.0.0.2100
other conifers0.1780.0.0.2980.165
beech4.0482.5435.4424.126
maple1.5470.4690.8490.932
ash1.2850.1981.1380.947
oak0.6980.0.0.5770.467
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9490.0.2.7441.337
total33.11244.21138.7838.16
VDspruce13.2718.22312.81513.46
fir5.5911.0225.7215.98
pine0.3390.0.0.1990.237
larch0.5250.6980.5510.522
stone pine0.0.0.0.0.0.0.0.
other conifers0.3460.0.0.4920.342
beech6.086.4256.9176.27
maple1.0143.9213.2221.611
ash1.3181.1462.2271.514
oak1.9180.7980.8451.616
chestnut0.1920.0.0.0.0.192
other broadleaves1.0201.1511.5391.117
total31.0343.0934.0732.23
VSspruce6.91621.2913.2713.55
fir0.4432.3331.3241.318
pine2.4272.1312.8172.513
larch8.11410.6158.999.17
stone pine1.7281.8301.0271.416
other conifers0.1640.0990.0840.049
beech0.5590.9481.1220.919
maple0.2420.5360.4250.419
ash0.8600.2570.4290.530
oak0.7300.1990.3390.424
chestnut0.11000.0.0.1510.146
other broadleaves1.7220.8301.7161.512
total23.6740.4531.3331.53
ZGspruce17.2320.0.10.83913.924
fir8.4305.504.6406.724
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.2990.1100
beech1.65416.307.1354.429
maple0.4650.0.2.6351.335
ash3.5440.0.2.1542.837
oak0.6980.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6680.0.0.3980.457
total32.21621.8028.61630.410
ZHspruce10.390.0.7.05110.28
fir3.6140.0.1.6933.514
pine1.7170.0.1.8751.716
larch0.5280.0.0.0.0.528
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.6930.235
beech7.390.0.10.3367.49
maple1.9130.0.0.2961.813
ash2.2130.0.3.0382.213
oak1.0210.0.0.0.0.921
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2180.0.0.3961.118
total29.730.0.24.71929.53
Switzerlandspruce12.4220.8513.8313.62
fir4.843.8123.954.43
pine1.271.2200.9121.16
larch1.184.6112.972.04
stone pine0.3160.9230.3190.311
other conifers0.2170.0610.1300.115
beech6.234.0116.146.02
maple1.250.9131.271.24
ash1.460.4221.181.25
oak1.070.1650.4120.76
chestnut0.2260.0.1.6110.79
other broadleaves1.260.8181.861.44
total31.3137.5334.1132.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #875608/341940
NFI4
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.8120.0.0.0.5.812
fir3.5160.0.0.0.3.516
pine0.9250.0.0.0.0.925
larch0.6320.0.0.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.3300.0.0.0.0.330
beech9.080.0.0.0.9.08
maple1.5120.0.0.0.1.512
ash2.0150.0.0.0.2.015
oak1.6190.0.0.0.1.619
chestnut0.01000.0.0.0.0.0100
other broadleaves2.1240.0.0.0.2.124
total27.240.0.0.0.27.24
AIspruce29.32650.5421.12428.116
fir5.4324.1897.6366.223
pine0.2950.0.0.5990.377
larch0.3980.0.0.2990.274
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.297
beech6.5444.0804.4425.330
maple4.0760.0.0.9562.367
ash0.6830.0.1.8611.052
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3950.0.0.4690.356
total46.81258.6636.81443.99
ARspruce27.21837.5026.62927.215
fir5.53626.3.14.1298.821
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.0940.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.1990.174
beech5.8250.0.9.5406.922
maple2.1570.0.1.1551.747
ash2.4440.0.2.3602.335
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2750.0.0.9900.468
total43.51263.8056.91348.39
BEspruce14.8617.41315.5615.34
fir6.995.0318.287.26
pine0.8281.1510.3380.621
larch0.2310.0990.1580.227
stone pine0.1750.0.0.01000.067
other conifers0.2420.0790.2510.232
beech5.694.9247.886.46
maple1.2161.8271.4131.310
ash0.6190.3611.1210.815
oak0.5210.0990.2350.318
chestnut0.01000.0.0.0.0.0100
other broadleaves1.0210.2560.9170.914
total31.7330.8835.8333.32
BL/BSspruce3.2250.0.2.8463.122
fir3.4320.0.2.3593.128
pine2.3290.0.1.5702.126
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8750.0.0.0.0.675
beech14.2130.0.18.31415.111
maple2.4190.0.1.7492.218
ash2.2260.0.1.2592.024
oak1.3490.0.0.5891.246
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7260.0.1.1461.623
total31.670.0.29.51031.16
FRspruce11.71220.62624.71116.28
fir3.9220.0.6.9194.815
pine0.9420.0.0.1990.640
larch0.2610.0.0.0.0.161
stone pine0.0.0.0.0.0.0.0.
other conifers0.21000.0.0.0.0.1100
beech9.01311.8494.1237.511
maple1.0250.2931.8261.218
ash2.7180.4931.4482.217
oak0.7300.0.0.2940.529
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5390.4930.6471.233
total31.9533.42139.9734.54
GEspruce1.01000.0.0.0.1.0100
fir0.0.0.0.0.0.0.0.
pine3.0790.0.0.0.3.079
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.6680.0.0.0.0.668
ash0.91000.0.0.0.0.9100
oak17.9250.0.0.0.17.925
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3420.0.0.0.2.342
total25.6230.0.0.0.25.623
GLspruce24.52024.71910.32619.713
fir2.1524.9461.7602.729
pine0.0.0.0.0.0.0.0.
larch0.3990.0.0.1990.180
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech5.1327.0308.6326.818
maple2.0501.4456.6283.423
ash0.7861.1593.4391.732
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4691.0581.8461.133
total35.01340.11332.61335.57
GRspruce15.6623.0820.4518.83
fir0.6310.8411.2190.915
pine3.0141.7360.8241.812
larch4.4115.4165.2114.97
stone pine1.6191.6330.9261.314
other conifers0.1390.01000.1540.130
beech0.7251.1551.3201.015
maple0.2360.0800.4240.320
ash0.1370.1790.5340.328
oak0.2640.0.0.2420.238
chestnut0.11000.0.0.5370.335
other broadleaves1.1220.9391.5151.212
total27.7434.6532.9331.02
JUspruce8.8149.3464.1267.312
fir8.5138.9517.7198.210
pine1.1322.4852.0631.533
larch0.1670.0.0.0.0.167
stone pine0.0.0.0.0.0.0.0.
other conifers0.0780.0.0.1760.055
beech8.11311.33314.51410.29
maple1.5190.5941.8261.615
ash2.0210.0.2.7332.218
oak0.8380.0.0.3490.633
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6271.5511.0251.421
total32.4533.9934.1733.04
LUspruce14.2945.92511.52014.28
fir10.496.0857.3249.88
pine0.4480.0.0.5810.442
larch0.2850.0.0.0.0.285
stone pine0.0.0.0.0.0.0.0.
other conifers0.3640.0.0.2990.359
beech5.4138.5489.4246.211
maple0.8181.3852.2281.115
ash1.3410.0.2.1291.432
oak0.4450.0.0.4730.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5270.0.0.5430.524
total34.0461.81434.1934.54
NEspruce13.696.0486.54012.69
fir11.7119.2647.43411.210
pine0.4630.0.1.9550.544
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech5.01315.7296.1375.512
maple1.4260.9862.5361.522
ash0.3420.0.0.5600.336
oak0.5570.0.0.1970.556
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4280.0.0.5540.425
total33.5431.8825.61232.64
NWspruce23.2248.9528.85016.220
fir0.9701.7574.1422.134
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech2.3606.2617.1314.522
maple2.6301.3431.5362.021
ash4.8660.8961.3433.055
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5640.2872.0441.034
total34.41519.03624.92129.011
OWspruce24.21321.53018.61721.79
fir4.5395.2533.2304.025
pine1.0950.5980.41000.772
larch0.11000.0.0.3990.178
stone pine0.0.0.0.0.9990.4100
other conifers0.0.0.0.0.01000.0100
beech4.33812.1455.9365.619
maple1.3630.9632.3431.735
ash0.4500.2930.4680.340
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2520.3651.2370.632
total35.91040.81033.21135.26
SGspruce18.01114.42716.51117.07
fir4.3216.0345.6155.111
pine0.6570.4980.7560.739
larch0.2471.3971.0370.732
stone pine0.1990.0.0.0.0.1100
other conifers0.6710.0.0.1420.359
beech6.3159.0269.4128.19
maple1.1224.3282.7172.213
ash2.1221.6461.8201.914
oak0.6560.0.0.1950.350
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1300.9381.0221.017
total35.2738.01239.0537.33
SHspruce9.7170.0.14.049.816
fir0.8460.0.0.0.0.846
pine2.1290.0.1.1722.129
larch0.6710.0.0.0.0.671
stone pine0.0.0.0.0.0.0.0.
other conifers0.5700.0.0.0.0.570
beech13.0100.0.23.32113.310
maple0.7420.0.0.0.0.742
ash1.1360.0.0.0.1.136
oak2.9330.0.0.0.2.833
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4380.0.0.0.0.437
total31.850.0.38.51332.05
SOspruce5.4147.004.5545.314
fir4.1180.0.5.3434.217
pine1.22133.801.2491.321
larch0.2500.0.0.0.0.250
stone pine0.0.0.0.0.0.0.0.
other conifers0.1490.0.0.0.0.149
beech12.3812.3018.62112.97
maple1.9150.0.1.5301.815
ash1.1210.0.0.7541.120
oak1.3330.0.0.0.1.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2270.7.0.5711.226
total28.8453.7.32.41029.34
SZspruce19.7116.55516.81317.88
fir4.12413.6494.9204.916
pine0.4630.0.1.0650.748
larch0.2940.0.0.2990.268
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0710.072
beech4.22221.3294.8225.414
maple1.0270.4942.0261.419
ash1.1470.3742.4351.628
oak0.31000.0.0.1870.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9280.1961.2381.023
total31.9742.32033.5733.14
TGspruce10.3150.0.5.4409.714
fir3.8260.0.3.1443.724
pine1.4260.0.0.5711.325
larch0.3550.0.0.2980.350
stone pine0.0.0.0.0.0.0.0.
other conifers0.3820.0.0.1950.379
beech5.5140.0.9.2345.913
maple1.7270.0.3.9662.026
ash3.1180.0.4.1343.217
oak1.9340.0.1.7491.931
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0240.0.1.1771.923
total30.350.0.29.11530.25
TIspruce2.82714.9204.5125.010
fir0.4712.4511.1221.019
pine0.8490.3740.2930.344
larch3.9177.2203.4123.89
stone pine0.1710.0.0.01000.068
other conifers0.0.0.0990.01000.092
beech1.3383.8347.3105.89
maple0.8410.0.0.4220.421
ash1.2300.1990.8190.816
oak0.5370.0991.1170.916
chestnut6.3330.0.6.7116.111
other broadleaves5.2162.3364.284.37
total23.11031.0929.6328.33
URspruce16.21933.91717.82320.812
fir1.5444.8415.5343.623
pine1.3570.1981.9581.240
larch0.0.0.0.0.0.0.0.
stone pine0.4990.0.0.0.0.2100
other conifers0.1790.0.0.1990.165
beech2.9472.4444.7433.425
maple1.2420.4690.8440.929
ash0.9840.1991.0390.746
oak0.5800.0.0.4770.459
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3480.0.2.4431.833
total27.41341.81234.51033.16
VDspruce13.3617.52413.41513.56
fir5.1910.6225.5215.58
pine0.3360.0.0.1990.235
larch0.5280.6980.5510.524
stone pine0.0.0.0.0.0.0.0.
other conifers0.3440.0.0.4920.340
beech5.786.3246.8175.97
maple1.0133.8213.1221.511
ash1.3171.0472.1271.414
oak1.7180.7980.8451.516
chestnut0.1920.0.0.0.0.192
other broadleaves1.4171.4441.4391.415
total30.5341.9934.1731.72
VSspruce5.91420.9912.4712.25
fir0.3432.2331.2231.218
pine1.7272.0312.6172.213
larch7.21210.4159.098.86
stone pine1.3271.8291.2241.315
other conifers0.0640.0990.0840.049
beech0.4520.9481.1220.819
maple0.2320.5360.4240.417
ash0.6590.2530.4270.428
oak0.5290.1990.3370.323
chestnut0.3890.0.0.1510.257
other broadleaves1.5190.8301.7151.511
total20.0739.7530.6329.32
ZGspruce17.8280.0.10.83914.522
fir9.3285.504.6407.323
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.2990.1100
beech1.94616.307.1354.427
maple0.3660.0.2.6351.236
ash3.1450.0.2.1542.637
oak0.5990.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5690.0.0.3980.457
total33.61621.8028.61631.310
ZHspruce10.290.0.7.05110.08
fir3.5140.0.1.6933.514
pine1.7170.0.1.8751.716
larch0.5280.0.0.0.0.528
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.6930.235
beech7.390.0.10.3367.49
maple1.9130.0.0.2961.813
ash2.2130.0.3.0382.212
oak1.0200.0.0.0.1.020
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2180.0.0.3961.218
total29.630.0.24.71929.43
Switzerlandspruce12.1220.2513.4313.22
fir4.443.6123.654.13
pine1.171.2200.8121.06
larch1.274.7103.062.24
stone pine0.3150.8220.4170.310
other conifers0.2170.0610.1280.114
beech5.733.9115.745.62
maple1.250.9131.261.14
ash1.360.3211.181.15
oak1.070.1650.4120.76
chestnut0.3300.0.1.5100.710
other broadleaves1.460.9171.961.54
total30.1136.4333.1131.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #875609/341941
NFI4
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.8120.0.0.0.5.812
fir3.5160.0.0.0.3.516
pine0.9250.0.0.0.0.925
larch0.6320.0.0.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.3300.0.0.0.0.330
beech9.080.0.0.0.9.08
maple1.5120.0.0.0.1.512
ash2.0150.0.0.0.2.015
oak1.6190.0.0.0.1.619
chestnut0.01000.0.0.0.0.0100
other broadleaves2.1240.0.0.0.2.124
total27.240.0.0.0.27.24
AIspruce29.32650.5421.12428.116
fir5.4324.1897.6366.223
pine0.2950.0.0.5990.377
larch0.3980.0.0.2990.274
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.297
beech6.5444.0804.4425.330
maple4.0760.0.0.9562.367
ash0.6830.0.1.8611.052
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3950.0.0.4690.356
total46.81258.6636.81443.99
ARspruce26.41837.5026.62926.714
fir5.23626.3.14.1298.421
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.0940.698
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.1990.074
beech5.8240.0.9.5406.921
maple2.0570.0.1.1551.748
ash2.2440.0.2.3602.235
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5500.0.0.9900.650
total42.51263.8056.91347.58
BEspruce14.3617.41315.4615.04
fir6.795.0318.187.16
pine0.8281.1510.3380.621
larch0.2310.0990.1580.127
stone pine0.0750.0.0.01000.067
other conifers0.2420.0790.2510.232
beech5.594.9247.886.46
maple1.2161.8271.5131.310
ash0.6190.3611.1210.815
oak0.5200.0990.2350.418
chestnut0.01000.0.0.0.0.0100
other broadleaves0.9200.2560.9170.914
total30.9330.8835.7332.72
BL/BSspruce3.2240.0.2.8463.121
fir3.3320.0.2.3593.128
pine2.2290.0.1.5702.127
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8750.0.0.0.0.675
beech14.0130.0.18.31414.811
maple2.3190.0.1.7492.218
ash2.2250.0.1.2592.024
oak2.2410.0.0.5891.839
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9240.0.1.1461.722
total32.160.0.29.51031.66
FRspruce11.81220.62624.71116.18
fir3.9220.0.6.9194.715
pine0.9420.0.0.1990.640
larch0.2610.0.0.0.0.161
stone pine0.0.0.0.0.0.0.0.
other conifers0.21000.0.0.0.0.1100
beech8.91311.8494.1237.411
maple1.0250.2931.8261.218
ash2.7180.4931.4482.217
oak0.7300.0.0.2940.529
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5390.4930.6471.233
total31.6533.42139.9734.34
GEspruce1.01000.0.0.0.1.0100
fir0.0.0.0.0.0.0.0.
pine3.0790.0.0.0.3.079
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.6680.0.0.0.0.668
ash0.91000.0.0.0.0.9100
oak17.9250.0.0.0.17.925
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3420.0.0.0.2.342
total25.6230.0.0.0.25.623
GLspruce21.81926.11810.32619.312
fir1.8524.7461.7602.529
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.1990.180
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech4.3326.6308.6326.218
maple2.0431.4466.6283.323
ash0.7691.0593.4391.631
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4691.0591.8461.033
total31.11340.71232.61334.07
GRspruce14.6622.7820.6518.33
fir0.5320.8411.1190.815
pine2.8141.6360.7241.711
larch4.4105.3165.2114.97
stone pine1.6181.6330.9251.313
other conifers0.2340.01000.1540.128
beech0.7251.1551.3201.015
maple0.1360.0800.5290.323
ash0.1350.1790.5340.327
oak0.2640.0.0.2420.138
chestnut0.11000.0.0.5370.235
other broadleaves1.1210.8391.5151.312
total26.3434.2533.0330.32
JUspruce8.7149.3464.0267.212
fir8.4138.9517.5198.110
pine1.1322.4852.0631.433
larch0.1670.0.0.0.0.167
stone pine0.0.0.0.0.0.0.0.
other conifers0.0780.0.0.1760.055
beech8.01311.33314.21410.19
maple1.6180.5941.8261.615
ash2.1210.0.3.0312.318
oak0.8380.0.0.5520.732
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6271.5511.0241.421
total32.4433.9934.1733.03
LUspruce14.2945.92511.52014.28
fir10.396.0857.3249.78
pine0.4480.0.0.5810.442
larch0.2850.0.0.0.0.285
stone pine0.0.0.0.0.0.0.0.
other conifers0.3640.0.0.2990.359
beech5.4138.5489.4246.111
maple0.8181.3852.2281.115
ash1.3410.0.2.1291.432
oak0.4450.0.0.4730.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6260.0.0.5430.523
total33.8461.81434.1934.34
NEspruce13.696.0486.54012.69
fir11.5119.2647.43411.010
pine0.4630.0.1.9550.544
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.91315.7296.1375.412
maple1.4260.9862.5361.522
ash0.3420.0.0.5600.336
oak0.5570.0.0.1970.556
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0600.0.0.5540.957
total33.8431.8825.61232.94
NWspruce22.1248.9528.85015.820
fir0.8701.7574.1422.034
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech2.2606.2617.1314.423
maple2.5301.3431.5362.021
ash4.6660.8961.3433.055
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5640.2872.0441.034
total32.91519.03624.92128.311
OWspruce23.61219.62918.21721.19
fir4.2394.3553.0313.825
pine0.9950.4990.31000.772
larch0.11000.0.0.2990.178
stone pine0.0.0.0.0.8990.3100
other conifers0.0.0.0.0.01000.0100
beech4.13910.0486.1335.418
maple1.2631.8562.2441.733
ash0.3500.4660.6540.435
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2520.4521.3340.630
total34.71036.91232.91134.26
SGspruce17.11114.42716.01116.47
fir4.5216.0345.4155.111
pine0.5570.4980.8510.737
larch0.2471.3971.0370.732
stone pine0.11000.0.0.0.0.1100
other conifers0.6710.0.0.1420.359
beech6.0159.0269.2127.88
maple1.2224.3282.7172.213
ash2.0211.6461.8191.913
oak0.6560.0.0.1950.350
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0290.9381.0201.017
total33.9738.01238.1536.34
SHspruce9.5170.0.14.049.716
fir0.8460.0.0.0.0.846
pine2.1290.0.1.1722.129
larch0.6710.0.0.0.0.671
stone pine0.0.0.0.0.0.0.0.
other conifers0.5700.0.0.0.0.570
beech13.1100.0.23.32113.410
maple0.8400.0.0.0.0.740
ash1.2350.0.0.0.1.135
oak2.9330.0.0.0.2.833
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4360.0.0.0.0.435
total31.750.0.38.51331.95
SOspruce5.3147.004.5545.314
fir4.0180.0.5.3434.117
pine1.12133.801.2491.321
larch0.2500.0.0.0.0.250
stone pine0.0.0.0.0.0.0.0.
other conifers0.1490.0.0.0.0.149
beech12.1812.3018.62112.77
maple1.9150.0.1.5301.815
ash1.1210.0.0.7541.120
oak1.2330.0.0.0.1.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2270.7.0.5711.126
total28.4553.7.32.41028.94
SZspruce19.7107.94516.61317.78
fir4.02412.6485.2195.015
pine0.4630.0.1.0650.648
larch0.1940.0.0.2990.268
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0710.072
beech4.12220.6285.2215.514
maple1.0270.7642.0261.419
ash1.1470.3742.5341.627
oak0.31000.0.0.1870.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3340.1961.2361.225
total32.1742.21834.0733.54
TGspruce10.2150.0.5.4409.614
fir3.8270.0.3.1443.724
pine1.4260.0.0.5711.325
larch0.3550.0.0.2980.350
stone pine0.0.0.0.0.0.0.0.
other conifers0.3820.0.0.1950.279
beech5.4140.0.9.2345.913
maple1.7270.0.3.9662.026
ash3.1190.0.4.1343.217
oak1.9340.0.1.7491.831
chestnut0.0.0.0.0.0.0.0.
other broadleaves3.7480.0.1.1773.446
total31.760.0.29.11531.46
TIspruce2.62614.9204.6124.910
fir0.4712.4511.0221.019
pine0.7490.3740.2930.344
larch3.6167.2203.5113.89
stone pine0.1720.0.0.01000.068
other conifers0.0.0.0990.01000.092
beech1.2373.8347.1105.59
maple0.7380.0.0.4220.420
ash1.1280.1990.8190.815
oak0.5370.0991.1170.816
chestnut5.6320.0.6.6115.911
other broadleaves4.7152.3364.184.17
total21.11031.0929.4327.63
URspruce15.51933.91716.72320.012
fir1.4444.8415.2343.523
pine1.3570.1981.8581.240
larch0.0.0.0.0.0.0.0.
stone pine0.41000.0.0.0.0.2100
other conifers0.1790.0.0.3690.156
beech2.8472.4444.4433.325
maple1.2400.4690.8400.927
ash0.8840.1990.9390.746
oak0.5800.0.0.4770.459
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.2480.0.2.3421.732
total26.31341.81232.81032.06
VDspruce13.5617.52413.21513.75
fir5.0910.6225.5215.48
pine0.3360.0.0.11000.235
larch0.5280.6980.5510.524
stone pine0.0.0.0.0.0.0.0.
other conifers0.3440.0.0.4830.339
beech5.896.3246.7176.07
maple1.0143.8213.2211.511
ash1.2171.0472.1271.414
oak1.7180.7980.8451.516
chestnut0.1920.0.0.0.0.192
other broadleaves1.3171.4441.9391.415
total30.7341.9934.3731.83
VSspruce5.31420.7912.2711.65
fir0.3432.2331.2231.118
pine1.6252.0312.6172.113
larch6.51210.3148.998.46
stone pine1.3251.7291.3231.415
other conifers0.0650.0990.0840.049
beech0.4520.9481.0220.819
maple0.2300.5360.4240.417
ash0.6530.2530.4270.427
oak0.5290.1990.3370.323
chestnut0.3890.0.0.1510.157
other broadleaves1.5180.8301.7151.411
total18.4739.4530.2328.12
ZGspruce20.2250.0.10.83916.020
fir8.7295.504.6407.024
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.2990.1100
beech1.84616.307.1354.227
maple0.7560.0.2.6351.432
ash2.9450.0.2.1542.537
oak0.8710.0.0.0.0.472
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5690.0.0.3980.458
total35.51421.8028.61632.410
ZHspruce10.090.0.7.0519.98
fir3.5140.0.1.6933.414
pine1.6170.0.1.8751.616
larch0.5280.0.0.0.0.528
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.6930.235
beech7.490.0.10.3367.59
maple1.8130.0.0.2961.813
ash2.2130.0.3.0382.212
oak1.0190.0.0.0.1.019
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2180.0.0.3961.217
total29.530.0.24.71929.33
Switzerlandspruce11.8220.1513.4313.02
fir4.243.5123.653.93
pine1.171.2200.8121.06
larch1.364.6103.162.24
stone pine0.3140.8220.4170.410
other conifers0.2160.0610.1270.114
beech5.633.8115.645.42
maple1.150.9131.271.14
ash1.360.3211.181.14
oak0.970.1650.4120.76
chestnut0.3290.0.1.5100.710
other broadleaves1.470.8161.961.54
total29.4136.2332.9131.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #875610/341942
NFI1
basal area
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce11.3320.1521.067.41715.074.22113.32
fir4.845.993.7140.3630.5340.4704.14
pine1.570.5400.3382.5254.0140.7511.56
larch0.3150.2390.1475.2143.6132.4190.98
stone pine0.0.0.0.0.1711.2311.7210.01000.217
other conifers0.1230.0740.01000.01000.1530.0.0.121
beech7.433.5114.0110.5560.8271.2365.43
maple0.960.6170.9180.1470.1650.2440.76
ash1.270.6221.1200.2430.1780.5350.96
oak1.470.2440.1430.2330.2710.5440.97
chestnut0.0880.0.0.0.0.0.0.11005.2250.225
other broadleaves1.180.6180.9221.2350.5313.4181.16
total30.1132.1332.1418.8826.5418.8829.31
inside perimeterspruce8.32023.0822.61118.2920.71015.31619.54
fir6.4294.8205.7201.5370.4612.6423.112
pine2.1591.0470.5701.8301.7370.6651.318
larch0.0.0.2710.4708.2133.1226.2193.610
stone pine0.0.0.0.0.0.1.4281.8310.1990.721
other conifers0.0.0.01000.0.0.0990.0.0.0.0.087
beech11.4165.0215.4200.6501.4601.8353.212
maple1.0371.4211.4280.2550.0.0.1860.716
ash0.1790.3500.5360.1620.01000.0.0.227
oak0.0.0.1960.0.0.1990.0.0.0990.070
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves1.4520.3390.5320.4390.5431.1310.616
total30.7736.1537.0632.5529.6727.7832.83
outside perimeterspruce7.1918.7517.3711.0821.854.91013.13
fir5.8106.284.6101.1251.0210.8233.25
pine1.3250.1501.0293.0171.0240.1780.911
larch0.1710.1400.5357.093.9132.6112.26
stone pine0.0.0.0910.0.0.8271.0270.0.0.219
other conifers0.1740.0830.1360.0.0.0880.0.0.036
beech10.165.497.4100.6230.6274.294.74
maple1.7130.9121.8130.2330.2330.2320.87
ash2.0140.6171.3150.2380.2560.3200.78
oak0.5270.2380.1450.1420.1620.8230.315
chestnut0.0.0.0.0.01000.1460.01005.1111.211
other broadleaves1.0170.9151.2141.0190.4272.991.46
total29.6333.2335.3325.0430.3321.9328.81
totalspruce10.7319.7319.5411.7518.745.8813.72
fir5.045.964.371.0200.7170.9193.73
pine1.570.4280.6232.6132.4120.3371.35
larch0.3140.2260.3286.863.782.991.64
stone pine0.0.0.0910.0711.0161.4150.0720.311
other conifers0.1220.0670.0340.0710.1460.0.0.118
beech7.834.575.770.6210.8213.495.02
maple1.060.991.4100.1260.1300.2250.74
ash1.360.6131.1120.2270.1440.3170.85
oak1.370.2280.1310.1280.1510.7210.66
chestnut0.0880.0.0.01000.1460.0744.6100.610
other broadleaves1.170.7111.0120.9160.5192.881.14
total30.0133.0234.1225.1328.6221.9329.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #875611/341943
NFI1
basal area
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce11.3220.8320.447.71015.154.51613.32
fir5.035.764.090.5320.6220.4504.23
pine1.550.5250.6272.1173.5100.5401.45
larch0.3110.2300.2306.0104.192.4141.05
stone pine0.0.0.0690.1490.8281.7140.1780.212
other conifers0.1180.0740.1570.01000.1410.01000.116
beech7.323.583.980.3450.8221.2245.32
maple0.940.6131.0130.2340.1400.1390.74
ash1.250.4171.0130.2310.1460.5310.94
oak1.450.2280.2310.3350.1640.7320.95
chestnut0.0740.11000.11000.01000.0895.0160.216
other broadleaves1.150.6130.7161.3260.4242.8131.04
total30.0132.5232.3319.6526.5318.2629.31
inside perimeterspruce9.61624.5621.6816.7619.1714.71018.93
fir6.4193.7164.4181.3261.1341.5352.59
pine1.5540.6391.0471.6211.9220.4531.213
larch0.0.0.1710.6458.393.9146.0123.97
stone pine0.0.0.0.0.0.1.3211.9220.01000.716
other conifers0.0.0.01000.0640.01000.01000.0.0.046
beech13.4124.3156.0140.6320.9441.7252.98
maple1.6271.4171.5190.1420.1740.1570.612
ash0.1610.4340.4310.0530.0780.11000.221
oak0.0.0.1770.0.0.0900.0.0.2710.147
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves1.1390.5220.3260.5250.6310.9230.611
total33.8535.5435.9530.5329.6425.5531.62
outside perimeterspruce6.6718.8316.2511.4622.145.3713.22
fir5.476.865.371.4171.3151.1163.64
pine1.1180.2400.8222.9121.4170.2420.98
larch0.1520.2260.5277.273.5102.782.15
stone pine0.0.0.0900.0710.8190.8220.01000.214
other conifers0.1420.1560.0310.0.0.0790.0640.026
beech10.155.167.970.6211.0214.374.83
maple1.790.991.990.1290.2300.1230.85
ash2.0120.5121.2120.2290.2390.3150.76
oak0.9170.1300.2340.1410.1470.8150.410
chestnut0.01000.01000.01000.1450.01004.781.28
other broadleaves1.1130.9111.1100.9140.4192.861.34
total29.2233.5235.1225.9331.1222.3229.21
totalspruce10.8220.3218.6311.7418.736.2513.81
fir5.136.044.651.1130.9121.0143.82
pine1.450.4190.7162.392.480.3261.24
larch0.3100.2190.4197.153.863.061.63
stone pine0.0.0.0610.0431.0131.4100.0570.38
other conifers0.1170.0540.1310.0710.0370.0550.113
beech7.624.356.050.5160.9143.564.92
maple1.040.871.570.1200.1240.1190.73
ash1.340.591.080.1200.1290.3140.73
oak1.350.1200.1230.2260.1430.7130.74
chestnut0.0610.0920.0950.1410.0684.370.57
other broadleaves1.150.780.880.9130.4132.661.13
total30.0133.3134.0225.2228.9221.9229.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #875612/341944
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