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NFI2
basal area
processes in channels SilvaProtect · main tree species
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
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce11.055.6168.51510.14
fir6.777.4146.4166.86
pine1.0161.8381.9451.215
larch0.0470.0.0.2990.045
stone pine0.0.0.0.0.0.0.0.
other conifers0.0410.3690.0.0.147
beech7.7511.41011.9128.64
maple1.0102.1161.2231.28
ash0.8151.8361.1450.914
oak1.0170.2610.0750.817
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8130.8230.9290.811
total30.0231.5532.0530.42
Eastern Juraspruce5.4131.7487.1535.412
fir2.0215.0500.0.2.019
pine1.7181.7950.8721.618
larch0.3390.0.0.0.0.339
stone pine0.0.0.0.0.0.0.0.
other conifers0.3560.0.0.0.0.356
beech13.0718.91722.21813.76
maple1.6152.5461.1641.614
ash1.6171.5431.0961.616
oak1.8201.6950.0.1.719
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7261.7511.7541.724
total29.6434.61133.91630.03
Western Plateauspruce13.2911.9292.47112.98
fir3.3170.6609.9533.216
pine1.3290.7670.0.1.228
larch0.7360.0.0.0.0.737
stone pine0.0.0.0.0.0.0.0.
other conifers0.3480.0.0.0.0.348
beech7.3107.3249.3657.49
maple0.6242.4543.0680.823
ash1.8186.1240.2832.115
oak3.4181.4640.0.3.117
chestnut0.1840.0.0.0.0.184
other broadleaves1.2221.0583.6831.320
total33.3431.31128.42533.13
Central Plateauspruce14.2611.3194.14213.56
fir7.3910.4222.0427.38
pine0.7230.8730.0.0.722
larch0.2370.0.0.9970.235
stone pine0.0.0.0.0.0.0.0.
other conifers0.4360.0.0.6550.434
beech7.888.21518.7228.37
maple0.6230.5452.6350.719
ash1.1313.1382.1411.324
oak1.2170.2721.5401.116
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0230.3540.8740.921
total34.5334.8733.3934.43
Eastern Plateauspruce12.157.3244.66111.85
fir3.6106.1301.6693.79
pine1.9110.5670.0.1.911
larch0.5220.1990.0.0.522
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.0.0.237
beech7.165.9230.0.7.06
maple1.2113.1433.191.311
ash2.0103.73512.2182.19
oak1.4141.3530.0.1.413
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4120.4680.0.1.412
total31.6228.3821.4731.42
Western Pre-Alpsspruce26.91124.9817.23025.26
fir5.3237.5152.1706.313
pine0.0.0.0.0.3960.0100
larch0.0.0.0.1.0970.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.3292.62011.9263.915
maple0.8401.0212.0381.018
ash1.3330.3452.1620.825
oak0.4450.0990.1970.240
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5280.5250.4760.518
total39.5936.8537.01737.95
Central Pre-Alpsspruce20.6617.2611.53018.84
fir8.199.297.1508.66
pine0.8440.3490.0.0.635
larch0.2710.01000.0.0.164
stone pine0.0.0.11000.0.0.0100
other conifers0.01000.1860.4810.063
beech4.1147.21215.1235.89
maple0.7190.9170.4820.813
ash0.5360.6201.0530.619
oak0.1780.1470.6960.146
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5360.6202.6770.620
total35.5436.5338.71136.12
Eastern Pre-Alpsspruce22.3718.5815.73420.25
fir4.5156.2118.1385.59
pine0.2420.3540.0.0.236
larch0.1590.3550.0.0.243
stone pine0.11000.0.0.0.0.0100
other conifers0.01000.0460.0.0.042
beech5.3138.01216.9257.18
maple1.2192.2151.1481.712
ash1.5211.5182.4451.513
oak0.2490.1690.7970.237
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0251.0220.7631.016
total36.4538.2445.61137.73
Northwestern Alpsspruce19.11221.2716.22820.16
fir1.5332.8182.6832.316
pine0.1780.3410.0.0.236
larch0.7420.3421.0700.528
stone pine0.0.0.01000.1970.070
other conifers0.01000.0.0.0.0.0100
beech3.7464.1198.3344.318
maple1.4311.6172.4371.614
ash0.3480.5371.7690.528
oak0.4800.2691.1730.347
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8281.2221.4601.417
total29.0932.1534.81431.24
Central Alpsspruce17.41419.21416.03118.19
fir2.8385.2220.1943.720
pine1.0481.0569.9391.728
larch0.0.0.1990.0.0.0100
stone pine0.21000.0.0.0.0.1100
other conifers0.1620.0990.2950.146
beech4.0344.6234.8384.418
maple1.0290.8330.7820.921
ash0.5660.7632.2480.736
oak0.5680.2630.1960.349
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0371.1302.0401.121
total28.41232.8836.01431.06
Northeastern Alpsspruce21.91815.21217.12517.510
fir1.5432.8241.7692.320
pine0.5990.9600.0.0.752
larch0.4521.0431.8980.935
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.01000.1970.082
beech3.9285.9188.2505.515
maple1.3512.9251.5422.321
ash1.0780.8292.1681.031
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0411.3241.0801.220
total31.51230.9733.51731.35
Southwestern Alpsspruce6.11813.7611.31811.45
fir0.3591.3220.7791.020
pine1.9262.6164.3312.612
larch6.4148.079.4317.77
stone pine1.6281.2210.7721.216
other conifers0.1930.0710.0.0.085
beech0.5600.7251.0400.720
maple0.1450.2250.3690.222
ash0.3430.2310.4580.223
oak0.3300.1390.7490.223
chestnut0.3960.1590.2710.252
other broadleaves1.2321.1161.2381.114
total19.1829.0330.11026.43
Southeastern Alpsspruce14.9720.8520.11118.14
fir0.5300.9220.9510.716
pine3.6140.7232.8352.212
larch3.6124.2122.8273.88
stone pine1.7201.1242.1391.514
other conifers0.1450.1640.0.0.137
beech0.7270.8361.0420.820
maple0.1500.2370.3620.127
ash0.2480.2600.2570.236
oak0.2720.1640.0.0.152
chestnut0.11000.01000.0.0.073
other broadleaves0.7280.5251.1350.617
total26.3429.4331.3728.22
Southern Alpsspruce4.4216.895.4326.28
fir0.6661.0200.1990.919
pine0.8500.2550.0.0.337
larch2.7183.691.8563.38
stone pine0.0830.0.0.0.0.084
other conifers0.0.0.01000.0.0.0100
beech0.9395.1131.0674.112
maple0.4380.2280.1750.222
ash0.5350.4220.8430.517
oak0.5400.7211.3460.718
chestnut5.6274.61310.2205.210
other broadleaves3.5173.294.0223.37
total19.9925.8324.5824.63
Switzerlandspruce13.5214.7312.2713.92
fir4.243.552.7143.83
pine1.370.8111.9191.25
larch1.072.852.4211.84
stone pine0.2160.4160.5350.311
other conifers0.1180.0330.0430.116
beech5.934.557.195.42
maple0.950.870.9130.94
ash1.160.791.0170.95
oak1.070.3150.5250.76
chestnut0.3261.1131.3240.610
other broadleaves1.161.461.5131.34
total30.7130.9132.0330.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866425/332757
NFI1
basal area
processes in channels SilvaProtect · main tree species
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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.2512.9421.0415.554.62213.52
fir5.564.566.581.0180.5704.34
pine1.3121.7100.5342.7120.9511.56
larch0.1310.4170.1503.0102.5200.98
stone pine0.0.0.0.0.01001.1180.01000.218
other conifers0.0410.2250.0770.0600.0.0.121
beech8.446.744.091.6141.1425.63
maple1.180.7100.7160.3220.2480.76
ash0.9111.490.9170.2310.5380.96
oak1.1131.690.1330.2390.6440.97
chestnut0.0.0.0880.0.0.0.5.7250.226
other broadleaves1.0121.1100.6200.8193.7191.06
total28.6231.1234.3326.5320.3929.81
inside perimeterspruce5.5168.91418.9418.536.3914.73
fir6.2146.1197.561.7101.1213.35
pine1.7360.7450.3401.4130.2530.811
larch0.0.0.0.0.1544.173.2102.66
stone pine0.0.0.0.0.01000.7160.0.0.316
other conifers0.1950.0.0.0520.0580.0.0.039
beech11.695.9136.191.8114.394.15
maple2.0171.6351.1110.6130.1340.77
ash1.5313.3190.8150.2200.2240.69
oak0.3540.9390.1400.1330.5200.214
chestnut0.0.0.0.0.0.0.0514.2131.013
other broadleaves0.9240.9380.7130.7112.791.26
total29.8428.3535.6230.0222.9329.61
outside perimeterspruce8.1154.33816.11817.185.13412.77
fir5.6164.9455.6291.0390.0.2.814
pine1.8380.0.0.1993.1210.0.1.919
larch0.1990.5980.3993.9211.7622.120
stone pine0.0.0.0.0.0.0.8340.1990.433
other conifers0.0.0.2570.0990.0790.0.0.043
beech11.51112.72113.0142.4230.2646.39
maple1.0223.3271.0310.6260.1810.814
ash0.7362.7341.6330.7310.7430.916
oak0.01001.4410.5650.2461.3440.425
chestnut0.0.0.0.0.0.0.1708.3201.024
other broadleaves1.0242.2511.3561.0242.9251.315
total29.9532.4939.5730.9420.5930.73
totalspruce8.7412.4419.8317.335.9813.92
fir5.654.666.951.490.9203.83
pine1.4111.690.4262.080.3371.35
larch0.1300.4160.1343.753.091.64
stone pine0.0.0.0.0.0750.9110.0720.311
other conifers0.1390.2250.0440.0400.0.0.119
beech9.036.845.461.883.595.02
maple1.270.890.990.5100.1270.74
ash0.9101.680.9100.3150.3180.85
oak1.0121.590.1240.1240.6170.66
chestnut0.0.0.0880.0.0.0424.7100.610
other broadleaves1.0101.190.6120.892.981.14
total28.9131.0235.2228.9122.3329.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866426/332758
NFI1
basal area
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.4512.7420.5414.954.22113.22
fir5.464.466.380.9180.4704.14
pine1.2121.7100.5342.5120.7511.56
larch0.1310.4170.1502.992.4190.88
stone pine0.0.0.0.0.01001.0170.01000.217
other conifers0.0410.2250.0770.0460.0.0.121
beech8.346.843.991.5141.2365.53
maple1.180.7100.7150.3200.2440.76
ash0.9111.490.9160.2280.5350.96
oak1.1131.690.1310.2390.5440.97
chestnut0.0.0.0880.0.0.01005.2250.225
other broadleaves1.0121.2100.6200.9173.4181.16
total28.6231.2233.6325.4318.8829.31
inside perimeterspruce5.4168.71418.9418.336.2914.63
fir6.2146.1187.361.7101.1203.35
pine1.7360.7450.2391.4130.2530.811
larch0.0.0.0.0.1544.173.1102.56
stone pine0.0.0.0.0.01000.7160.0.0.316
other conifers0.1950.0.0.0520.0570.0.0.039
beech11.596.4136.181.9114.294.15
maple2.0171.6341.2100.6130.2310.77
ash1.5313.3190.8140.2200.3230.69
oak0.3540.9390.1400.1330.7260.317
chestnut0.0.0.0.0.0.0.0484.2131.013
other broadleaves0.9230.9380.7130.8112.791.26
total29.7428.6535.5229.8222.7329.51
outside perimeterspruce8.2144.33816.11816.484.73412.37
fir5.6164.9455.6291.0390.0.2.714
pine1.7380.0.0.1993.0210.0.1.818
larch0.1990.5980.3993.8211.6622.120
stone pine0.0.0.0.0.0.0.8340.1990.433
other conifers0.0.0.2570.0990.0790.0.0.043
beech11.41112.72113.0142.4220.7716.29
maple1.0223.3271.0310.6250.1810.814
ash0.7362.7341.6330.7300.7430.916
oak0.01001.4410.5650.3431.2440.424
chestnut0.0.0.0.0.0.0.1708.6211.124
other broadleaves0.9242.2511.3561.2232.9231.414
total29.7532.4939.5730.2520.5930.23
totalspruce8.9412.3419.5316.935.8813.72
fir5.554.566.851.480.9193.73
pine1.3111.690.3261.980.3371.35
larch0.1300.4160.1343.752.991.64
stone pine0.0.0.0.0.0750.8110.0720.311
other conifers0.1390.2250.0440.0340.0.0.118
beech8.936.945.361.883.495.02
maple1.270.890.980.5100.2250.74
ash0.9101.680.9100.3140.3170.85
oak1.0121.590.1230.1230.7210.66
chestnut0.0.0.0880.0.0.0394.6100.610
other broadleaves1.0101.2100.7110.892.881.14
total28.8131.0234.7228.3121.9329.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #866427/332759
NFI1
basal area
processes in channels SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.0313.2321.0314.834.51613.32
fir5.644.546.350.9130.4504.23
pine1.291.770.6222.290.5401.45
larch0.1240.4120.1313.472.4141.05
stone pine0.0.0.0.0.0651.0120.1780.212
other conifers0.0290.2200.0560.0370.01000.116
beech8.236.534.071.4111.2245.32
maple1.160.770.7110.3140.1390.74
ash0.981.460.7110.2190.5310.94
oak1.191.660.2230.2270.7320.95
chestnut0.0.0.0740.0.0.1585.0160.216
other broadleaves1.081.270.5130.8132.8131.05
total28.3131.4134.1225.4218.2629.31
inside perimeterspruce6.0138.81118.5318.626.7614.82
fir6.2114.5147.651.971.2153.44
pine1.5260.6380.3311.490.2360.88
larch0.0.0.1690.1334.053.172.54
stone pine0.0.0.0.0.0820.7120.01000.312
other conifers0.1840.1640.0400.0450.0640.025
beech10.877.895.862.274.274.13
maple2.1131.6211.270.6100.1230.75
ash1.3223.5160.8100.2150.3160.57
oak0.4371.4240.1330.1280.7160.311
chestnut0.0.0.11000.0.0.0453.690.99
other broadleaves1.3200.8270.690.882.561.24
total29.7329.3435.0230.4122.6229.61
outside perimeterspruce6.4123.82914.51315.865.22311.65
fir6.4113.3366.1191.4240.0.3.110
pine1.4280.2990.9583.0150.2901.913
larch0.11000.3990.1994.0132.5352.213
stone pine0.0.0.0.0.0.0.9270.1990.427
other conifers0.0.0.2500.3860.0500.0.0.158
beech12.2811.41511.0122.7170.9516.36
maple1.2172.4221.1240.5220.1650.811
ash0.5283.3291.4230.5250.4390.813
oak0.8401.2400.6460.2351.1310.518
chestnut0.0.0.0.0.0990.0719.9151.218
other broadleaves1.1191.2491.3341.1172.9221.311
total30.2327.2937.3530.2323.3730.12
totalspruce8.6312.7319.5216.926.2513.81
fir5.744.546.931.561.0143.82
pine1.281.670.4171.860.3261.24
larch0.1230.4120.1223.843.061.63
stone pine0.0.0.0.0.0520.880.0570.38
other conifers0.0290.2190.0350.0270.0550.113
beech8.826.735.141.963.564.92
maple1.250.861.060.580.1190.73
ash0.971.650.870.2110.3140.73
oak1.081.660.1180.1180.7130.64
chestnut0.0.0.0610.01000.1394.370.57
other broadleaves1.071.170.680.872.661.13
total28.6131.2134.7128.6121.9229.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #866428/332760
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane26.3110.0.0.0.26.311
colline/submontane28.830.0.20.21728.43
total28.530.0.20.21728.23
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine19.9650.0.39.53931.336
upper montane27.5230.0.47.41635.816
lower montane50.770.0.35.92241.414
colline/submontane0.0.0.0.55.5155.51
total31.3170.0.43.31237.810
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.1170.0.42.41339.913
lower montane48.0170.0.42.42145.714
colline/submontane37.5340.0.44.31940.919
total42.6110.0.42.71242.79
BEupper subalpine10.9450.0.28.83021.130
lower subalpine30.01037.71533.7632.35
upper montane33.1640.91531.9432.63
lower montane34.8438.91235.4435.23
colline/submontane31.8430.01235.9832.64
total32.5337.1733.7333.22
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.600.0.0.0.28.60
lower montane31.390.0.31.61031.47
colline/submontane26.6717.98329.61126.66
total27.9517.98330.7728.15
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.4140.0.41.51338.210
upper montane36.9110.0.30.91033.47
lower montane34.7100.0.33.11534.48
colline/submontane31.2100.0.38.62131.99
total34.050.0.34.5734.24
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane25.9130.0.0.0.25.913
total25.9130.0.0.0.25.913
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.8190.0.25.52831.916
upper montane33.4322.47428.81526.915
lower montane42.12443.61538.62041.511
colline/submontane0.0.0.0.37.7737.77
total36.41333.22130.71133.17
GRupper subalpine21.8923.92628.0725.25
lower subalpine26.2631.63033.4430.33
upper montane27.61029.3728.6528.44
lower montane28.41323.72623.11025.58
colline/submontane29.4118.53021.11224.48
total26.2425.91129.2327.92
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.9130.0.23.71131.010
lower montane29.7932.72729.4829.66
colline/submontane29.3731.62629.31329.46
total30.2532.02028.5629.74
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.7140.0.38.51628.712
upper montane36.580.0.36.91136.66
lower montane34.470.0.29.91833.76
colline/submontane31.080.0.34.21431.57
total33.240.0.34.7733.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.5160.0.40.1.23.115
upper montane30.760.0.25.71230.36
lower montane32.090.0.24.21529.88
colline/submontane30.41438.3.0.0.31.213
total30.3538.3.25.51029.74
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.6170.0.33.92034.313
upper montane20.000.0.43.11439.316
lower montane24.82923.2.26.53925.222
colline/submontane11.8.0.0.35.5930.318
total28.21623.2.35.81131.99
OWupper subalpine6.800.0.32.4019.546
lower subalpine31.51353.0032.61432.39
upper montane40.6190.0.32.11136.312
lower montane39.5340.0.31.12334.921
colline/submontane13.45641.8037.11429.817
total33.61146.4832.6833.37
SGupper subalpine0.0.0.0.27.2.27.2.
lower subalpine32.7110.0.31.61932.210
upper montane36.51335.7439.4638.46
lower montane33.01032.92235.5934.46
colline/submontane29.51245.8836.11333.39
total32.9636.31236.4534.94
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane28.2140.0.27.8028.213
colline/submontane25.790.0.53.4026.39
total26.470.0.40.62326.87
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.8210.0.0.0.35.821
upper montane25.41118.5041.4026.010
lower montane27.2737.4430.51727.96
colline/submontane29.4728.3.33.61729.66
total28.4429.91333.21128.74
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.2923.3028.92029.69
upper montane30.61351.5034.2933.17
lower montane25.21740.7039.71031.69
colline/submontane36.21233.8.30.74934.314
total29.2738.31334.3731.74
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.18.0018.00
lower montane25.3200.0.18.85224.719
colline/submontane30.260.0.26.51629.86
total29.360.0.25.11528.85
TIupper subalpine15.9190.0.19.61318.511
lower subalpine15.52453.4023.7822.88
upper montane13.32217.13522.3620.96
lower montane15.02623.81721.9721.07
colline/submontane20.71622.12721.2721.26
total17.41022.41621.9321.23
URupper subalpine29.900.0.12.2019.731
lower subalpine21.32831.03047.21032.113
upper montane21.31550.91634.01530.811
lower montane26.13334.7725.72228.313
colline/submontane52.4.37.72330.51235.111
total23.11338.91134.6831.06
VDupper subalpine82.600.0.0.0.82.60
lower subalpine24.160.0.28.3925.05
upper montane28.360.0.33.3929.95
lower montane32.3526.8023.41331.14
colline/submontane27.4823.3824.61426.66
total28.3324.4628.6628.32
VSupper subalpine14.9153.76127.0722.07
lower subalpine24.41333.62133.2431.34
upper montane17.11931.92326.8724.86
lower montane20.92216.03219.41119.49
colline/submontane14.71512.52516.81315.49
total18.8822.81527.7325.13
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.29.5029.50
upper montane32.0260.0.38.61135.514
lower montane21.1290.0.21.62121.417
colline/submontane25.7260.0.34.71527.919
total26.0160.0.29.61127.710
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.7340.0.15.1.32.433
lower montane31.860.0.43.41732.26
colline/submontane31.440.0.42.91431.84
total31.630.0.40.21331.93
Switzerlandupper subalpine19.5813.53926.6523.54
lower subalpine27.2334.61132.3230.02
upper montane30.4329.6929.9230.12
lower montane31.5231.3729.3330.72
colline/submontane29.0223.61226.5328.32
total29.3128.6529.6129.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #866429/332761
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
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
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane26.3110.0.0.0.26.311
colline/submontane28.940.0.20.21728.63
total28.730.0.20.21728.33
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine19.9650.0.39.53931.336
upper montane27.5230.0.47.41635.816
lower montane50.770.0.35.92241.414
colline/submontane0.0.0.0.55.5155.51
total31.3170.0.43.31237.810
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane39.1170.0.42.41339.913
lower montane48.0170.0.42.42145.714
colline/submontane37.5340.0.44.31940.919
total42.6110.0.42.71242.79
BEupper subalpine16.3200.0.28.83024.626
lower subalpine31.31037.71533.6632.85
upper montane34.1640.91531.8432.93
lower montane35.2438.91235.3435.33
colline/submontane31.3430.01235.9832.34
total32.9337.1733.7333.42
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.600.0.0.0.28.60
lower montane31.390.0.31.61031.47
colline/submontane27.0717.98329.61126.96
total28.2517.98330.7728.45
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.4140.0.39.61437.110
upper montane38.4100.0.31.01034.07
lower montane34.7100.0.33.11534.48
colline/submontane31.9100.0.38.62132.59
total34.550.0.34.0734.34
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane25.9130.0.0.0.25.913
total25.9130.0.0.0.25.913
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.8190.0.25.52831.916
upper montane33.4322.47428.81526.915
lower montane52.31343.61543.51845.39
colline/submontane0.0.0.0.37.7737.77
total37.61333.22131.41033.97
GRupper subalpine23.0931.11528.0725.95
lower subalpine27.4631.63033.5430.93
upper montane27.61029.8828.6528.44
lower montane29.11423.72623.51025.98
colline/submontane30.0118.53021.11224.69
total27.0426.61129.3328.32
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.6130.0.24.91132.011
lower montane30.3932.72729.4830.06
colline/submontane28.5731.62629.31328.96
total30.2532.02028.7629.84
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.7140.0.38.51628.712
upper montane37.080.0.36.01236.87
lower montane35.860.0.29.91834.96
colline/submontane31.280.0.34.21431.77
total33.940.0.34.3834.04
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine21.5160.0.40.1.23.115
upper montane31.160.0.25.71230.66
lower montane31.290.0.24.81529.58
colline/submontane30.41438.3.0.0.31.213
total30.3538.3.25.91029.84
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.6170.0.33.92034.313
upper montane20.000.0.43.11439.316
lower montane24.82923.2.39.8728.319
colline/submontane11.8.0.0.35.5930.318
total28.21623.2.38.5933.19
OWupper subalpine6.800.0.32.4019.546
lower subalpine31.51353.0033.01432.59
upper montane40.6190.0.32.11136.312
lower montane46.3300.0.31.12337.520
colline/submontane13.45641.8033.81927.021
total34.31146.4832.4833.67
SGupper subalpine0.0.0.0.27.2.27.2.
lower subalpine34.9100.0.31.22033.310
upper montane38.41235.7439.5739.06
lower montane33.71034.82836.6935.36
colline/submontane31.91145.8836.11334.68
total34.6537.81336.7535.94
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane28.2140.0.27.8028.213
colline/submontane25.790.0.53.4026.39
total26.470.0.40.62326.87
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.8210.0.0.0.35.821
upper montane25.41118.5041.4026.010
lower montane27.0737.4430.51727.76
colline/submontane28.7628.3.33.61729.06
total27.9429.91333.21128.34
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.290.0.28.92029.89
upper montane31.81251.5033.6933.37
lower montane28.91640.7039.31033.99
colline/submontane36.21233.8.30.74934.314
total30.8642.01033.9732.44
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.18.0018.00
lower montane25.3200.0.18.85224.719
colline/submontane30.560.0.26.51630.06
total29.660.0.25.11529.05
TIupper subalpine15.9190.0.20.31318.911
lower subalpine16.72353.4023.7823.18
upper montane12.72417.13522.3621.06
lower montane18.12923.81722.3721.97
colline/submontane23.01622.12721.5721.96
total19.01122.41622.2321.73
URupper subalpine29.900.0.12.2019.731
lower subalpine21.32839.31747.21033.313
upper montane21.01850.91634.01531.511
lower montane26.13334.7725.72228.313
colline/submontane52.4.37.72332.01336.512
total23.11441.5934.9931.86
VDupper subalpine82.600.0.0.0.82.60
lower subalpine24.260.0.28.3925.15
upper montane28.560.0.33.31030.15
lower montane32.5526.8023.41331.34
colline/submontane26.5823.3823.81625.87
total28.3324.4628.4628.33
VSupper subalpine15.6153.76127.6722.67
lower subalpine26.11433.62133.7432.14
upper montane17.72031.92326.9725.36
lower montane20.92216.03219.11119.210
colline/submontane15.11516.01916.81316.19
total19.6824.11428.0325.73
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.29.5029.50
upper montane32.0260.0.38.61135.514
lower montane21.1290.0.21.12521.119
colline/submontane25.7260.0.34.71527.919
total26.0160.0.30.01227.910
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.7340.0.15.1.32.433
lower montane31.460.0.43.41731.86
colline/submontane31.640.0.42.91432.04
total31.630.0.40.21331.93
Switzerlandupper subalpine20.6813.94527.0524.24
lower subalpine27.9336.01132.4230.52
upper montane31.1329.7929.9230.42
lower montane32.0231.4729.7331.12
colline/submontane29.2224.51126.6428.42
total29.7129.2529.8129.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #866430/332762
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane29.180.0.0.0.29.18
colline/submontane28.920.0.18.61528.52
total28.920.0.18.61528.62
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.2510.0.27.64232.333
upper montane38.8240.0.35.01537.015
lower montane51.370.0.32.42039.512
colline/submontane0.0.0.0.32.74832.748
total41.1170.0.32.61136.511
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.5120.0.41.31539.49
lower montane43.6130.0.40.21542.210
colline/submontane32.7220.0.48.11539.614
total40.380.0.41.5940.86
BEupper subalpine10.9450.0.38.72928.330
lower subalpine31.1637.51432.8532.24
upper montane32.1440.3934.0333.42
lower montane34.5333.51334.3334.42
colline/submontane31.4326.51833.8631.93
total32.4235.1733.8233.11
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane30.470.0.31.5030.65
lower montane28.8737.8033.4929.95
colline/submontane26.5521.74824.61026.24
total27.3426.13328.1727.43
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.3120.0.40.2837.97
upper montane36.390.0.34.5635.15
lower montane36.863.17529.21134.75
colline/submontane30.270.0.33.52430.07
total34.542.18335.5534.63
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane22.090.0.0.0.22.09
total22.090.0.0.0.22.09
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.3120.0.24.42029.710
upper montane31.62027.45231.51231.011
lower montane30.22443.61543.91140.49
colline/submontane23.22646.3.39.4734.411
total31.2938.01734.1733.35
GRupper subalpine21.5625.81826.5624.14
lower subalpine27.4431.51832.9330.52
upper montane26.2728.21029.6428.63
lower montane28.9820.92026.1826.85
colline/submontane29.1925.12624.3826.36
total26.2326.3829.6228.22
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane29.9100.0.29.9929.97
lower montane29.8527.72227.3629.04
colline/submontane29.2527.92428.7829.14
total29.6327.81728.3429.13
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.580.0.34.91531.67
upper montane34.0514.4036.61034.25
lower montane35.050.0.28.01234.05
colline/submontane32.1566.8.32.91032.54
total33.4342.24432.7633.32
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.6100.0.40.1029.19
upper montane30.040.0.31.1930.14
lower montane32.3532.3.31.71132.25
colline/submontane27.91038.3032.3028.59
total30.2335.6631.8730.53
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.6170.0.29.51730.112
upper montane28.13539.5038.11135.911
lower montane24.22122.2829.01725.912
colline/submontane19.2390.0.28.42524.322
total26.71226.41532.1829.56
OWupper subalpine6.800.0.32.4.20.045
lower subalpine33.3828.66135.3934.06
upper montane41.8130.0.40.11040.88
lower montane41.0250.0.32.21435.413
colline/submontane24.22738.9539.81034.410
total35.1734.82136.7535.94
SGupper subalpine0.0.0.0.27.2.27.2.
lower subalpine33.690.0.34.71034.17
upper montane37.4935.5438.2537.94
lower montane31.9835.11735.4634.25
colline/submontane32.2744.0635.6834.05
total33.5436.91136.3335.22
SHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane27.7110.0.31.2827.910
colline/submontane26.2624.1040.11626.66
total26.6524.1036.61227.05
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine37.3150.0.0.0.37.315
upper montane26.9718.5037.6727.27
lower montane28.9537.6425.61528.84
colline/submontane29.6428.3031.7929.84
total29.2329.81430.2829.33
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.2933.92129.11328.77
upper montane31.6851.9133.7633.25
lower montane22.61635.01433.71028.98
colline/submontane38.81034.2639.72538.18
total29.5537.4733.1531.63
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.18.0018.00
lower montane29.1120.0.15.54528.012
colline/submontane30.740.0.28.31230.44
total30.440.0.26.71129.94
TIupper subalpine16.0220.0.19.01118.210
lower subalpine17.71630.73224.5623.36
upper montane14.41321.62223.5422.34
lower montane16.21825.41621.2520.85
colline/submontane19.01119.11821.1520.44
total17.3721.41122.3221.32
URupper subalpine29.900.0.12.2020.131
lower subalpine20.51630.43139.81328.810
upper montane24.71641.01233.21131.88
lower montane19.52831.11425.42126.012
colline/submontane32.83540.51830.21333.211
total22.51035.7933.1729.65
VDupper subalpine54.0380.0.0.0.54.038
lower subalpine24.740.0.28.9825.54
upper montane29.640.0.31.9730.23
lower montane30.3429.42325.9929.74
colline/submontane25.6528.9824.11025.35
total27.7229.11028.3427.82
VSupper subalpine18.11012.56124.1621.75
lower subalpine22.4828.01632.9329.83
upper montane20.01334.41327.8526.44
lower montane19.61518.71719.0819.17
colline/submontane14.91211.82519.2916.67
total19.6523.71027.9225.22
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.29.5029.50
upper montane31.3150.0.34.91132.810
lower montane28.0150.0.18.92023.512
colline/submontane26.4130.0.30.71427.810
total28.680.0.27.9928.36
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.2180.0.15.1.32.618
lower montane33.340.0.43.41733.54
colline/submontane32.530.0.35.82332.53
total32.720.0.35.41832.82
Switzerlandupper subalpine20.2519.02724.8422.83
lower subalpine27.6230.8932.1230.01
upper montane30.1231.5631.0230.61
lower montane31.5128.4629.3230.61
colline/submontane29.0123.9826.2228.21
total29.3128.0429.8129.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #866431/332763
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
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
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.23.94529.9018.11021.8616.41720.25
lower subalpine25.3430.9430.1622.5827.6419.81127.62
upper montane30.0233.9333.7520.01326.6716.01230.22
lower montane31.9234.1432.3619.61529.2816.11731.61
colline/submontane29.6129.8833.6614.91229.31019.61029.01
total30.1132.5232.3319.6526.5318.2629.31
inside perimeterupper subalpine0.0.0.0.0.0.12.56118.02633.6819.027
lower subalpine45.6.38.41426.92628.01632.31928.42630.69
upper montane32.01538.71136.91534.41329.31323.81431.46
lower montane30.61128.61436.6918.71723.62322.61628.46
colline/submontane29.01428.21139.6611.82546.91518.61723.98
total30.4832.6736.2623.71029.31021.4927.94
outside perimeterupper subalpine0.0.37.82519.42724.1627.7620.9924.84
lower subalpine28.03033.4333.0632.9333.5325.7532.12
upper montane32.1434.3335.9327.8530.5424.1431.02
lower montane30.3332.9334.9419.0827.8821.0529.32
colline/submontane27.1436.4637.6619.2926.11121.1426.22
total29.2234.0235.2227.9230.8222.8229.81
totalupper subalpine0.0.30.92422.82021.7524.5420.1822.83
lower subalpine25.5432.3231.2429.8330.9324.5530.01
upper montane30.3234.2235.1326.4429.3323.2430.71
lower montane31.6133.3334.0319.1728.1620.5530.61
colline/submontane29.4133.0535.9416.6728.9720.5428.21
total30.0133.3134.0225.2228.9221.9229.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #866432/332764
NFI2
basal area
rockfall SilvaProtect · altitudinal vegetation zone
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
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.24.94631.1016.81422.1916.31719.87
lower subalpine24.0529.8725.4824.71526.0619.41626.33
upper montane32.1438.0634.9816.91727.31019.41832.23
lower montane33.6238.4741.1823.51829.11115.82334.22
colline/submontane31.1233.01141.21112.32230.51123.31630.62
total31.5134.7333.9419.1826.3419.9930.61
inside perimeterupper subalpine0.0.0.0.0.0.9.43535.91832.3021.527
lower subalpine38.5.23.24130.63633.41837.83043.62332.713
upper montane26.43040.82531.32330.52532.91423.31729.510
lower montane34.51341.61341.31120.92831.22721.82233.18
colline/submontane33.41325.52334.92616.8250.0.26.32226.911
total33.3933.31336.01024.91334.41325.21230.05
outside perimeterupper subalpine0.0.23.33024.32030.1729.1723.31227.84
lower subalpine37.9534.0529.3934.8532.5426.5732.32
upper montane30.9535.3336.6528.3627.7626.0531.32
lower montane33.8436.7537.4620.41025.81026.11332.23
colline/submontane29.5441.9838.9819.81224.31325.5629.23
total31.7335.5235.7329.6329.5325.7331.21
totalupper subalpine0.0.24.02726.51424.4725.9521.11024.44
lower subalpine24.5531.8427.1632.5529.7425.4629.52
upper montane31.9336.5335.7425.6627.7525.0531.62
lower montane33.6237.6439.2421.2827.7724.31133.42
colline/submontane30.9236.8739.4716.61028.4925.1630.21
total31.6135.1234.9226.4328.2224.6330.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866433/332765
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.29.34929.9015.61523.5917.11620.58
lower subalpine25.0529.6630.9726.11427.7619.21727.83
upper montane30.9336.1433.1817.72028.21117.51831.33
lower montane31.9234.4635.2820.92229.21417.92932.02
colline/submontane29.5232.41136.1915.11529.21224.01529.22
total30.1133.1333.2419.6827.3420.3929.81
inside perimeterupper subalpine0.0.0.0.0.0.3.76124.7.37.4014.146
lower subalpine45.6039.31638.41933.62133.63339.02836.011
upper montane23.21543.61532.82331.92330.31321.41929.510
lower montane36.01234.41440.51116.03227.42622.51831.48
colline/submontane30.31529.41139.41116.0190.0.20.12624.711
total32.0936.4837.8824.11430.41422.21329.25
outside perimeterupper subalpine0.0.29.52319.52727.6729.2722.51327.15
lower subalpine37.5633.3532.91033.7434.3424.7732.42
upper montane28.7532.7436.1426.9729.3623.6629.92
lower montane30.9434.0536.2619.11124.81121.6729.73
colline/submontane27.4540.0939.9816.81320.11821.4726.54
total29.3333.6235.9328.0330.5322.7329.81
totalupper subalpine0.0.29.42522.92022.6726.5621.21024.34
lower subalpine25.6531.6431.8632.1431.5424.0730.42
upper montane30.5334.2334.8425.3629.0522.7530.42
lower montane31.8234.2436.2419.21027.0921.3731.12
colline/submontane29.3235.8738.5616.1925.91021.8628.42
total30.0133.5234.8225.7329.1222.3329.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866434/332766
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
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
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.23.35429.9014.91522.4916.61519.48
lower subalpine24.9529.1630.3724.41326.5618.21827.13
upper montane30.7335.0532.2717.11928.11117.71730.63
lower montane31.9232.5633.7820.92228.91314.92431.52
colline/submontane29.6232.21033.51014.71528.61121.61529.12
total30.1132.1332.1418.8826.5418.8829.31
inside perimeterupper subalpine0.0.0.0.0.0.3.76117.42737.4013.639
lower subalpine45.6039.31628.12833.62133.63339.02834.411
upper montane23.21543.61532.82331.92330.31321.61829.49
lower montane36.01234.41439.61016.03227.42622.51831.37
colline/submontane30.31529.41139.41112.5250.0.20.12623.712
total32.0936.4836.2822.81529.11522.21328.65
outside perimeterupper subalpine0.0.29.52319.52727.0729.1722.01226.75
lower subalpine37.5633.5533.0933.2434.1424.7732.42
upper montane28.8532.7436.2426.8728.9623.8629.92
lower montane30.8433.7535.3619.41124.31121.2729.33
colline/submontane27.4540.2839.4816.81320.11821.1726.43
total29.3333.6235.6327.7330.2322.6329.61
totalupper subalpine0.0.26.42722.92022.0725.7620.71023.54
lower subalpine25.5531.5431.2631.3430.8423.8730.02
upper montane30.3333.7334.5424.8628.7522.9530.22
lower montane31.7233.2435.0419.4926.7820.4730.72
colline/submontane29.4235.9637.2615.4925.61021.1628.32
total30.0133.0234.1225.1328.6221.9329.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #866435/332767
NFI1
basal area
rockfall 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
state1983/85
rockfall 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 subalpine24.2545.6037.5624.95
upper montane30.3423.21528.1629.93
lower montane29.9436.01129.8530.03
colline/submontane29.3434.71227.51129.34
total29.1234.4829.1429.22
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.6.0.0.0.0.28.6.
lower montane29.970.0.30.9930.16
colline/submontane26.840.0.28.71326.84
total27.530.0.29.6827.63
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.5140.0.0.0.31.514
upper montane27.4120.0.44.7.29.212
lower montane34.150.0.29.11633.65
colline/submontane29.370.0.26.91429.06
total31.740.0.28.51031.44
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane50.6220.0.33.7743.617
lower montane35.750.0.35.91035.74
colline/submontane29.6419.5028.2829.43
total31.7319.5031.3631.63
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane45.2110.0.18.0041.613
lower montane30.250.0.32.21830.35
colline/submontane30.530.0.25.91130.23
total30.620.0.26.9930.42
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.0130.0.36.51135.88
upper montane38.5933.4.34.7736.05
lower montane31.6200.0.33.01532.312
colline/submontane39.600.0.36.12136.518
total35.9733.4.35.2535.54
Central Pre-Alpsupper subalpine13.0250.0.38.01022.927
lower subalpine29.6853.0.33.4731.45
upper montane37.4540.7033.3535.34
lower montane35.5723.2.35.1635.24
colline/submontane31.41341.8.43.7837.18
total34.0438.81534.7334.42
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.690.0.34.11632.58
upper montane34.680.0.38.0536.44
lower montane34.11040.7036.6735.56
colline/submontane34.81045.2843.11139.67
total33.8543.8637.7435.93
Northwestern Alpsupper subalpine82.6.0.0.23.94138.838
lower subalpine26.11335.71931.1729.27
upper montane28.41447.52129.5829.87
lower montane30.91536.31529.71231.18
colline/submontane34.71926.0833.02732.213
total28.7835.51030.3530.04
Central Alpsupper subalpine29.9.0.0.12.2020.630
lower subalpine27.01538.31942.71332.610
upper montane26.62650.41330.41231.811
lower montane35.02534.8730.81333.113
colline/submontane45.51035.91731.11934.912
total29.41141.2933.1732.55
Northeastern Alpsupper subalpine0.0.0.0.27.2.27.2.
lower subalpine34.8140.0.26.01730.711
upper montane33.62416.24735.11032.79
lower montane42.11540.71436.81238.78
colline/submontane38.700.0.35.5536.04
total35.71032.91633.2733.95
Southwestern Alpsupper subalpine15.6153.76127.6722.67
lower subalpine26.11433.62133.7432.14
upper montane17.72031.92326.9725.36
lower montane20.92216.03219.11119.210
colline/submontane15.11516.01916.81316.19
total19.6824.11428.0325.73
Southeastern Alpsupper subalpine23.5924.7.29.2726.56
lower subalpine27.7633.63334.3431.54
upper montane28.21130.31329.3629.05
lower montane29.21427.42624.81127.09
colline/submontane29.2120.0.20.11825.910
total27.3430.41430.5329.12
Southern Alpsupper subalpine17.11637.4022.51321.210
lower subalpine19.21739.02824.7724.07
upper montane17.51821.41923.6622.75
lower montane17.92922.51821.6721.37
colline/submontane24.01520.12621.4721.86
total20.3922.21322.7322.33
Switzerlandupper subalpine20.6814.14627.1524.34
lower subalpine27.8335.91132.4230.42
upper montane31.3329.4929.9230.42
lower montane31.9230.9729.6331.12
colline/submontane29.2224.41126.4428.42
total29.8128.9529.7129.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #866436/332768
NFI1
basal area
rockfall 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
state1983/85
rockfall 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 subalpine24.3545.6037.5625.05
upper montane30.0423.21527.8629.63
lower montane30.0436.01129.6530.03
colline/submontane29.4434.71227.51129.44
total29.0234.4828.9429.12
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane28.6.0.0.0.0.28.6.
lower montane29.970.0.30.9930.16
colline/submontane26.740.0.28.71326.74
total27.430.0.29.6827.53
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.8140.0.0.0.29.814
upper montane27.7110.0.44.7.29.311
lower montane34.150.0.29.11633.65
colline/submontane29.570.0.26.91329.26
total31.640.0.28.41031.34
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane50.6220.0.38.41144.314
lower montane35.750.0.35.91035.74
colline/submontane30.3419.5028.2830.04
total32.2319.5031.7632.13
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane45.2110.0.18.0041.613
lower montane30.050.0.32.21830.15
colline/submontane30.330.0.25.91130.03
total30.420.0.26.9930.22
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine35.0130.0.36.21135.78
upper montane37.41033.4.34.7735.65
lower montane31.6200.0.33.01532.312
colline/submontane39.600.0.36.12136.518
total35.4733.4.35.1535.24
Central Pre-Alpsupper subalpine13.0250.0.38.01022.927
lower subalpine29.2853.0.33.7731.45
upper montane36.8540.7032.8534.74
lower montane33.5723.2.34.7634.04
colline/submontane31.41341.8.43.9837.38
total33.1438.81534.5333.92
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.690.0.34.21532.68
upper montane33.680.0.38.0535.94
lower montane33.91040.7036.4735.36
colline/submontane32.11245.2843.11138.28
total33.0543.8637.6435.43
Northwestern Alpsupper subalpine42.4690.0.23.94131.344
lower subalpine25.21435.71931.4729.07
upper montane27.01447.52130.5830.17
lower montane27.51536.31529.71229.98
colline/submontane33.81826.0834.02332.312
total27.1835.51030.8529.84
Central Alpsupper subalpine29.9.0.0.12.2020.630
lower subalpine27.01528.12842.71331.610
upper montane26.22350.41331.41231.710
lower montane29.52534.8732.21231.212
colline/submontane45.51035.91730.11734.111
total28.11137.71133.4731.65
Northeastern Alpsupper subalpine0.0.0.0.27.2.27.2.
lower subalpine32.6150.0.26.01729.711
upper montane33.62416.24735.11032.79
lower montane37.31839.61333.41335.88
colline/submontane38.700.0.35.5536.04
total33.71032.61532.4732.85
Southwestern Alpsupper subalpine14.9153.76127.0722.07
lower subalpine24.41333.62133.2431.34
upper montane17.11931.92326.8724.86
lower montane20.92216.03219.41119.49
colline/submontane14.71512.52516.81315.49
total18.8822.81527.7325.13
Southeastern Alpsupper subalpine22.4917.42729.1725.76
lower subalpine26.5633.63334.1430.84
upper montane28.11130.31328.9628.75
lower montane28.91327.42624.31126.78
colline/submontane28.6110.0.20.11825.610
total26.5429.11530.2328.62
Southern Alpsupper subalpine16.61537.4022.01220.710
lower subalpine18.21839.02824.7723.87
upper montane17.71721.61823.8622.95
lower montane14.92422.51821.2720.47
colline/submontane21.61520.12621.1721.16
total18.8822.21322.6321.93
Switzerlandupper subalpine19.5813.63926.7523.54
lower subalpine27.1334.41132.3230.02
upper montane30.6329.3929.9230.22
lower montane31.4230.8729.3330.62
colline/submontane29.1223.51226.3428.32
total29.3128.3529.6129.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #866437/332769
NFI1
basal area
rockfall 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
rockfall 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 subalpine24.7445.6.28.03024.94
upper montane29.8232.11531.9430.12
lower montane30.0330.21229.5429.92
colline/submontane28.5332.41127.4728.43
total28.8131.9729.6329.01
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 montane28.6537.8032.9829.35
colline/submontane26.5315.44426.2926.43
total27.0221.03428.4627.12
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/submontane27.250.0.22.31226.44
total30.030.0.25.8929.63
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane34.2170.0.38.31135.113
lower montane36.440.0.32.4735.73
colline/submontane30.9340.64129.8630.82
total32.6240.64131.1432.42
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/submontane31.120.0.27.1830.92
total31.320.0.27.4731.12
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine33.9100.0.36.6635.65
upper montane34.8733.4035.0535.04
lower montane36.71316.06929.9932.48
colline/submontane30.5240.0.35.51634.915
total34.8519.84835.0334.83
Central Pre-Alpsupper subalpine13.0250.0.38.11023.027
lower subalpine31.3557.5632.1631.94
upper montane35.8432.12135.5435.63
lower montane34.7529.72235.2434.93
colline/submontane32.2828.23138.3735.05
total33.8234.01335.0234.42
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.580.0.32.81032.66
upper montane35.2552.3036.5436.03
lower montane33.9731.72034.2634.04
colline/submontane34.6842.7539.0836.95
total34.2340.9835.6335.02
Northwestern Alpsupper subalpine36.7550.0.37.73737.331
lower subalpine28.5731.91532.2530.74
upper montane25.81042.91331.8530.65
lower montane27.21232.61526.0927.26
colline/submontane24.71928.0732.21428.010
total27.4533.7731.4330.13
Central Alpsupper subalpine29.900.0.12.2020.930
lower subalpine24.91126.72636.51129.18
upper montane28.51741.71233.3932.97
lower montane26.32132.21331.51029.89
colline/submontane34.41436.41029.11532.78
total27.1834.7833.0530.84
Northeastern Alpsupper subalpine0.0.0.0.27.2027.20
lower subalpine32.1100.0.31.91132.07
upper montane31.91527.33736.3734.57
lower montane28.61939.31138.2936.86
colline/submontane27.91546.3.39.4735.27
total31.2736.01235.8534.34
Southwestern Alpsupper subalpine18.11012.56124.1621.75
lower subalpine22.5828.01632.9329.83
upper montane20.01334.41327.8526.44
lower montane19.61518.71719.0819.17
colline/submontane14.91211.82519.2916.67
total19.6523.71027.9225.22
Southeastern Alpsupper subalpine21.8618.02627.7624.54
lower subalpine27.6432.31933.5330.93
upper montane26.6729.31330.5429.33
lower montane29.2823.62327.8828.16
colline/submontane29.31046.91526.11128.97
total26.5329.31030.8228.92
Southern Alpsupper subalpine16.41733.6820.9920.18
lower subalpine19.81128.42625.7524.55
upper montane16.01223.81424.1423.24
lower montane16.11722.61621.0520.55
colline/submontane19.61018.61721.1420.54
total18.2621.4922.8221.92
Switzerlandupper subalpine20.3519.02724.8422.83
lower subalpine27.6230.6932.1230.01
upper montane30.2231.3631.0230.61
lower montane31.6128.3629.3230.61
colline/submontane29.0123.8826.2228.21
total29.3127.9429.8129.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #866438/332770
NFI1
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.13.22521.0516.41720.35
lower subalpine24.7429.31032.2426.9319.81127.62
upper montane29.8231.9935.5325.6516.01230.22
lower montane29.8233.6234.7426.9616.11731.61
colline/submontane27.5230.5133.4522.8719.61029.01
total28.4131.4134.1225.4218.2629.41
inside perimeterupper subalpine0.0.0.0.0.0.14.53833.6819.227
lower subalpine45.600.0.57.4629.51028.42630.79
upper montane32.1150.0.36.21634.8823.81431.46
lower montane30.7110.0.26.12029.9822.61628.36
colline/submontane29.11328.45636.51326.31118.61723.98
total30.6728.45633.71030.0421.4928.04
outside perimeterupper subalpine0.0.0.0.38.01026.1420.9924.84
lower subalpine28.2290.0.34.0433.0225.7532.12
upper montane31.9435.81335.8230.7224.1431.02
lower montane29.8431.6634.3327.6421.0529.32
colline/submontane26.9527.2538.1525.4621.1426.22
total29.4328.9435.2230.4122.8229.81
totalupper subalpine0.0.0.0.23.12623.6320.1822.93
lower subalpine24.9429.31033.2330.5224.5530.01
upper montane30.1232.3835.6229.6223.2430.71
lower montane29.8233.4234.3227.7320.5530.61
colline/submontane27.5230.2135.9424.3420.5428.21
total28.6131.2134.7128.6121.9229.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #866439/332771
NFI1
basal area
rockfall 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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.13.32520.3916.61519.68
lower subalpine24.2528.71531.3626.4518.21827.03
upper montane30.0437.6935.9425.3717.71730.63
lower montane30.0333.2333.6528.6814.92431.52
colline/submontane28.1330.1231.9925.4921.61529.12
total28.7231.1233.5325.4318.8829.31
inside perimeterupper subalpine0.0.0.0.0.0.9.34137.4013.938
lower subalpine45.600.0.53.0033.11339.02834.611
upper montane23.3150.0.37.1733.81221.61829.49
lower montane36.1110.0.31.91933.31022.51831.37
colline/submontane31.11619.5.44.3620.41520.12623.812
total32.51019.5.40.7830.2622.21328.65
outside perimeterupper subalpine0.0.0.0.37.81027.8522.01226.75
lower subalpine37.560.0.34.9633.1324.7732.42
upper montane27.8635.91334.9329.4323.8629.92
lower montane29.8533.4835.3426.6621.2729.43
colline/submontane27.9827.1642.0722.6821.1726.53
total29.0329.6535.8229.8222.6329.61
totalupper subalpine0.0.0.0.23.22624.3520.71023.64
lower subalpine24.9528.71533.1430.5223.8730.02
upper montane29.6337.2835.3328.5322.9530.12
lower montane30.0333.2334.4328.1420.4730.72
colline/submontane28.2329.8237.6523.5621.1628.32
total28.8131.0234.7228.3121.9329.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #866440/332772
NFI1
basal area
rockfall 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
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce8.1110.0.3.1497.911
fir3.6150.0.0.9843.515
pine1.6180.0.1.9941.618
larch0.6270.0.2.1770.626
stone pine0.0.0.0.0.0.0.0.
other conifers0.1450.0.0.0.0.145
beech8.880.0.7.7308.78
maple1.0160.0.1.8581.015
ash1.6170.0.0.8511.616
oak1.7170.0.0.9941.717
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6210.0.0.9491.621
total28.730.0.20.21728.33
AIspruce16.6300.0.29.91923.917
fir7.7330.0.6.5367.023
pine0.0.0.0.0.31000.1100
larch0.0.0.0.0.11000.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.1940.0.0.0.0.197
beech5.6430.0.3.4454.431
maple0.8650.0.0.6580.743
ash0.4970.0.1.3840.970
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1970.0.1.1520.653
total31.3170.0.43.31237.810
ARspruce29.1140.0.20.72726.112
fir4.5340.0.8.7276.021
pine0.21000.0.0.0.0.1100
larch0.0.0.0.1.3950.498
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.0100
beech4.2230.0.9.0355.921
maple1.7420.0.0.7631.436
ash2.4360.0.1.7532.230
oak0.0.0.0.0.31000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5590.0.0.21000.453
total42.6110.0.42.71242.79
BEspruce16.9519.32017.5517.34
fir6.881.4527.486.96
pine0.9250.3980.6330.720
larch0.2371.3570.1540.227
stone pine0.0.0.1980.0.0.0100
other conifers0.1440.0.0.1650.137
beech5.7811.1265.895.96
maple0.7181.5340.9140.811
ash0.6230.7790.6210.615
oak0.5170.0.0.2370.415
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6201.3910.6160.613
total32.9337.1733.7333.42
BL/BSspruce3.9280.0.2.8453.625
fir1.8360.0.2.3491.930
pine3.2279.2830.9983.025
larch0.3730.0.0.0.0.273
stone pine0.0.0.0.0.0.0.0.
other conifers0.21000.0.0.0.0.2100
beech12.4115.78319.81113.59
maple1.7190.0.1.9411.717
ash1.2340.0.0.7651.131
oak1.6400.3830.7981.438
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9282.7831.6481.825
total28.2517.98330.7728.45
FRspruce17.990.0.21.61119.27
fir3.6240.0.5.3224.216
pine1.5350.0.0.1991.034
larch0.6530.0.0.0.0.453
stone pine0.0.0.0.0.0.0.0.
other conifers0.2750.0.0.0.0.175
beech7.4130.0.3.8236.111
maple0.3350.0.0.9350.526
ash1.5230.0.0.8441.220
oak0.8280.0.0.1870.627
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6410.0.1.3420.929
total34.550.0.34.0734.34
GEspruce0.7880.0.0.0.0.788
fir0.0.0.0.0.0.0.0.
pine2.2610.0.0.0.2.261
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.
beech0.2990.0.0.0.0.299
maple0.4990.0.0.0.0.499
ash0.4730.0.0.0.0.473
oak20.4180.0.0.0.20.418
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5590.0.0.0.1.559
total25.9130.0.0.0.25.913
GLspruce26.02017.73816.21919.914
fir2.8500.1973.5402.731
pine0.0.0.0.0.0.0.0.
larch0.2980.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech5.2358.8557.5286.921
maple1.4592.1332.5332.025
ash1.2993.3420.6441.339
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9661.3721.0371.031
total37.61333.22131.41033.97
GRspruce14.8713.72320.3418.04
fir0.6321.3740.9180.815
pine3.9143.9480.8222.112
larch3.8124.0404.0103.97
stone pine1.7201.2710.9211.214
other conifers0.0780.0.0.0880.059
beech0.9260.9680.9240.917
maple0.1640.1980.2270.125
ash0.1760.1980.2420.136
oak0.2710.0.0.1450.143
chestnut0.2810.2980.3360.334
other broadleaves0.7261.3480.7190.715
total27.0426.61129.3328.32
JUspruce9.0152.8654.7217.412
fir6.9154.8776.8186.811
pine1.4315.3921.5601.528
larch0.1720.0.0.0.0.072
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech7.91213.23910.9129.09
maple1.1224.2531.2211.215
ash1.4220.7582.2381.620
oak1.1390.0.0.2800.837
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4241.1581.2271.418
total30.2532.02028.7629.84
LUspruce17.480.0.15.61717.17
fir9.0100.0.6.0248.49
pine0.4490.0.0.5990.444
larch0.1860.0.0.0.0.186
stone pine0.0.0.0.0.0.0.0.
other conifers0.2710.0.0.1990.267
beech5.1150.0.8.4235.813
maple0.4250.0.1.2300.520
ash0.5310.0.1.2310.623
oak0.4510.0.0.4650.443
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4250.0.1.0480.524
total33.940.0.34.3834.04
NEspruce13.790.0.8.52512.99
fir10.1110.0.7.1299.610
pine0.4580.0.1.5680.544
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.01338.3.6.6314.713
maple0.6340.0.1.1430.728
ash0.3550.0.0.8780.446
oak0.5440.0.0.0.0.444
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6340.0.0.2610.632
total30.3538.3.25.91029.84
NWspruce19.2260.0.16.32317.317
fir2.1564.005.5353.830
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 conifers0.0.0.0.0.11000.0100
beech0.75618.6010.4225.922
maple1.7520.0.3.0472.337
ash3.7600.0.1.3342.446
oak0.1970.0.0.0.0.099
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7580.6.1.9771.357
total28.21623.2.38.5933.19
OWspruce24.11419.68419.31521.710
fir4.6360.0.2.6283.525
pine0.61002.1840.4910.564
larch0.0.0.0.0.1990.0100
stone pine0.0.0.0.0.4990.2100
other conifers0.0.0.0.0.0.0.0.
beech4.33524.7587.1296.020
maple0.4500.0.1.1360.731
ash0.2610.0.0.4610.346
oak0.0.0.0.0.1990.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2620.0.1.0310.629
total34.31146.4832.4833.67
SGspruce21.498.93917.91119.17
fir3.7231.8914.9144.312
pine0.4460.0.0.7500.538
larch0.3576.5630.5450.634
stone pine0.1990.0.0.0.0.0100
other conifers0.3900.0.0.1600.173
beech4.51915.7337.6136.611
maple0.9290.7752.5171.815
ash1.3231.2771.5221.416
oak0.5661.3950.1860.350
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2341.6571.0211.119
total34.6537.81336.7535.94
SHspruce8.5180.0.22.9409.017
fir0.4540.0.0.0.0.454
pine2.3300.0.0.0.2.330
larch0.5640.0.0.0.0.564
stone pine0.0.0.0.0.0.0.0.
other conifers0.2840.0.0.0.0.184
beech9.9110.0.17.7010.110
maple0.5310.0.0.0.0.531
ash1.1350.0.0.0.1.036
oak2.6290.0.0.0.2.529
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3450.0.0.0.0.345
total26.470.0.40.62326.87
SOspruce5.9159.8745.3536.014
fir4.0160.3853.4433.816
pine2.1195.9833.3442.318
larch0.0730.0.0.0.0.073
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech11.4813.23917.12011.88
maple1.4190.2850.9481.319
ash0.8270.5851.9380.823
oak1.0270.0.0.0.0.927
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2230.0.1.4521.222
total27.9429.91333.21128.34
SZspruce21.6107.68318.71219.97
fir2.92410.1525.3194.215
pine0.5660.0.1.3540.843
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech3.62412.0495.4234.615
maple0.6364.3520.9330.823
ash0.6515.8591.0380.928
oak0.2950.0.0.1990.177
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7292.3831.0430.926
total30.8642.01033.9732.44
TGspruce14.1120.0.6.43113.212
fir2.3290.0.3.5502.526
pine2.0220.0.0.3951.822
larch0.2710.0.0.0.0.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.0790.0.0.0.0.079
beech4.7150.0.5.3384.814
maple0.9300.0.3.5741.234
ash1.8210.0.2.5421.919
oak1.7240.0.2.8441.821
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8250.0.0.7721.724
total29.660.0.25.11529.05
TIspruce3.1292.8704.5124.211
fir0.3991.1991.0240.923
pine1.0511.1990.1650.339
larch1.7230.8812.8122.511
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.2472.5355.094.29
maple0.3500.2910.0460.134
ash0.6380.6460.3250.419
oak0.7440.8590.7200.717
chestnut6.4269.1394.9125.411
other broadleaves3.8223.5272.8103.09
total19.01122.41622.2321.73
URspruce16.12134.71120.91721.711
fir1.3511.7706.1313.527
pine1.1712.5661.0631.338
larch0.0.0.0.0.5980.2100
stone pine0.3990.0.0.0.0.1100
other conifers0.0.0.2680.0.0.072
beech2.4450.8974.2362.925
maple0.7550.0.0.5540.539
ash0.6980.4970.1550.366
oak0.4980.0.0.2880.268
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4531.1721.4441.034
total23.11441.5934.9931.86
VDspruce13.760.0.12.61113.45
fir4.5100.7865.4174.79
pine0.4431.2780.11000.340
larch0.2350.0.0.4510.229
stone pine0.0.0.0.0.0.0.0.
other conifers0.1680.0.0.0.0.168
beech5.3817.2184.9165.37
maple0.6161.4702.1180.913
ash0.9192.0561.5241.115
oak1.7170.3780.5471.416
chestnut0.1890.0.0.0.0.189
other broadleaves0.8201.7731.0270.916
total28.3324.4628.4628.33
VSspruce7.6179.83113.9612.05
fir0.3631.8651.2221.020
pine2.7242.0562.8152.713
larch5.5147.2317.486.97
stone pine1.2330.0991.0201.017
other conifers0.01000.0.0.01000.071
beech0.6560.8390.6250.621
maple0.1470.1990.2290.126
ash0.2480.1590.1380.228
oak0.2330.4640.1470.128
chestnut0.0.0.7590.0710.146
other broadleaves1.3381.3440.7180.917
total19.6824.11428.0325.73
ZGspruce14.6230.0.13.22814.018
fir5.8470.0.5.4265.629
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.8990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.1700.0.7.1313.333
maple0.3700.0.1.4490.844
ash4.5360.0.1.7723.235
oak0.5980.0.0.0.0.299
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3540.0.0.4520.342
total26.0160.0.30.01227.910
ZHspruce12.480.0.9.83812.37
fir4.2130.0.4.1824.213
pine2.7150.0.2.7472.715
larch0.6300.0.0.0.0.530
stone pine0.0.0.0.0.0.0.0.
other conifers0.1390.0.0.3930.137
beech6.790.0.17.2307.09
maple1.2150.0.3.1751.215
ash1.6140.0.2.7581.713
oak1.1210.0.0.0.1.021
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1170.0.0.4631.117
total31.630.0.40.21331.93
Switzerlandspruce13.5211.81114.6213.92
fir4.241.6283.453.83
pine1.562.0270.9101.35
larch0.882.6222.551.64
stone pine0.2170.2660.3150.311
other conifers0.1210.0720.0360.118
beech5.535.6154.445.02
maple0.760.7220.770.74
ash0.960.7240.680.85
oak1.070.3410.3130.76
chestnut0.2262.1380.9120.610
other broadleaves1.061.7181.261.14
total29.7129.2529.8129.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #866441/332773
NFI2
basal area
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce8.0100.0.3.3547.810
fir3.2160.0.0.7673.215
pine1.4180.0.2.1941.418
larch0.5300.0.3.0790.629
stone pine0.0.0.0.0.0.0.0.
other conifers0.2400.0.0.3940.238
beech9.780.0.8.2339.67
maple1.0150.0.2.0551.115
ash1.6170.0.3.1301.716
oak1.7170.0.1.0941.617
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7210.0.1.5371.721
total29.030.0.25.21328.93
AIspruce20.0270.0.29.41725.215
fir4.5340.0.6.1295.421
pine0.0.0.0.0.31000.2100
larch0.0.0.0.0.11000.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.2940.0.0.0.0.197
beech5.1410.0.3.6374.328
maple1.9490.0.0.8531.337
ash0.4980.0.0.8710.658
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2750.0.0.8640.554
total32.2170.0.41.9937.58
ARspruce29.0130.0.22.62226.511
fir4.7340.0.8.9286.321
pine0.7770.0.0.0.0.577
larch0.0.0.0.1.4950.598
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.0100
beech5.3220.0.8.6336.519
maple1.7370.0.1.0511.530
ash2.9330.0.1.8452.527
oak0.0.0.0.0.21000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8440.0.0.8700.838
total45.1110.0.45.3945.27
BEspruce17.4614.52418.9518.04
fir7.081.4527.487.05
pine1.0220.5690.5330.718
larch0.2321.3570.2470.225
stone pine0.0.0.1980.01000.071
other conifers0.2340.0.0.1520.129
beech6.3811.4246.286.46
maple0.8162.7341.1121.010
ash0.5180.8800.7190.613
oak0.6170.0.0.1340.415
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8201.2820.7160.813
total34.7334.01035.9235.22
BL/BSspruce4.0250.4543.2383.822
fir1.8330.0.3.1442.027
pine3.0267.9870.8982.725
larch0.1710.0.0.0.0.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.5830.0.0.0.0.484
beech14.6116.18721.11115.69
maple2.0200.0.1.7401.918
ash1.7320.0.1.0541.529
oak1.7390.3870.8981.536
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0273.3871.4431.923
total31.2618.08433.1931.35
FRspruce19.380.0.23.7920.86
fir3.5200.0.5.7204.314
pine1.3380.0.0.1990.937
larch0.6510.0.0.0.0.452
stone pine0.0.0.0.0.0.0.0.
other conifers0.1970.0.0.0.0.197
beech8.9120.0.3.7217.111
maple0.6290.0.1.1230.719
ash2.0240.0.0.8441.621
oak0.7270.0.0.1870.526
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1330.0.0.6360.927
total38.140.0.35.9637.33
GEspruce0.7860.0.0.0.0.786
fir0.0.0.0.0.0.0.0.
pine2.5680.0.0.0.2.568
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.
maple0.3830.0.0.0.0.383
ash0.5780.0.0.0.0.578
oak22.2160.0.0.0.22.216
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7470.0.0.0.1.747
total27.9140.0.0.0.27.914
GLspruce23.32314.43915.12118.215
fir1.5530.2982.7401.931
pine0.0.0.0.0.0.0.0.
larch0.3770.0.0.0.0.179
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech3.6369.4577.3246.120
maple1.8472.6293.0372.525
ash1.2993.9461.0401.538
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8601.3761.1351.029
total32.61631.92330.21131.48
GRspruce14.5616.11919.2417.33
fir0.5281.2721.0180.815
pine3.3133.6490.9211.911
larch3.7103.7374.294.06
stone pine1.5203.0561.0201.313
other conifers0.1440.0.0.1540.134
beech0.7231.0621.0210.916
maple0.1410.3710.2310.225
ash0.1450.1690.2350.228
oak0.1710.0.0.2540.243
chestnut0.2610.4980.4360.330
other broadleaves1.0212.4440.9151.012
total25.9431.7829.3228.02
JUspruce9.8142.5455.2208.112
fir6.7145.1777.5176.911
pine1.5315.1911.7601.728
larch0.1720.0.0.0.0.072
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech8.31314.13913.21310.19
maple1.1213.7651.3191.315
ash1.6210.6903.3352.120
oak1.5300.0.0.1721.029
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2242.3701.0261.218
total31.8533.51833.4632.44
LUspruce19.470.0.16.51718.97
fir9.190.0.6.6238.79
pine0.3490.0.0.5840.342
larch0.2760.0.0.0.0.176
stone pine0.0.0.0.0.0.0.0.
other conifers0.2710.0.0.1810.267
beech4.6130.0.8.8235.311
maple0.7250.0.1.4300.820
ash1.2440.0.1.5301.335
oak0.6410.0.0.4690.637
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6280.0.1.0500.625
total36.840.0.36.8836.84
NEspruce13.390.0.8.02512.58
fir10.1100.0.6.0299.59
pine0.4540.0.1.6590.540
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech5.01242.107.1265.511
maple0.7330.0.1.3360.827
ash0.2630.0.0.7720.348
oak0.5470.0.0.1990.446
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4280.0.0.2490.426
total30.8442.1024.9830.14
NWspruce15.9232.16913.72614.117
fir1.1461.8905.1352.730
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
beech1.26012.15211.5196.120
maple2.0331.3423.6502.632
ash2.9590.2900.9371.948
oak0.1990.0.0.0.0.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5650.4901.6710.951
total23.61417.83536.51128.59
OWspruce23.51320.78418.81421.29
fir3.5380.0.2.5293.025
pine0.61002.5840.3890.567
larch0.0.0.0.0.11000.1100
stone pine0.0.0.0.0.5990.3100
other conifers0.0.0.0.0.01000.0100
beech3.3380.0.9.2286.022
maple0.7430.0.1.5321.126
ash0.2570.0.0.6420.435
oak0.0.0.0.0.11000.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2580.0.1.7510.946
total32.21123.28435.3833.57
SGspruce20.299.43416.51017.87
fir4.2191.9925.1134.611
pine0.6402.0930.6480.631
larch0.3435.9620.4400.530
stone pine0.11000.0.0.0.0.0100
other conifers0.3820.0.0.0640.171
beech5.11616.6378.4127.29
maple1.0240.7782.7152.013
ash1.8221.4771.6181.614
oak0.6641.2960.1840.350
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2251.4631.0181.115
total35.3640.71236.4536.14
SHspruce9.0160.0.16.8579.416
fir0.9410.0.0.2830.940
pine2.3280.0.0.8832.228
larch0.6520.0.0.0.0.652
stone pine0.0.0.0.0.0.0.0.
other conifers0.2740.0.0.5830.267
beech10.7120.0.12.73710.811
maple0.5380.0.0.0.0.539
ash0.8470.0.12.5831.348
oak2.7300.0.0.0.2.630
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3420.0.0.0.0.342
total28.170.0.43.41028.86
SOspruce6.9137.5796.0546.813
fir4.2140.2914.6444.114
pine1.3206.5641.8511.618
larch0.1600.0.0.0.0.160
stone pine0.0.0.0.0.0.0.0.
other conifers0.1450.3910.0.0.142
beech11.8719.82916.92112.47
maple1.4170.3911.4321.416
ash0.9270.3912.0400.924
oak1.0280.0.0.0.0.928
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4230.5690.8791.322
total29.0435.51233.41229.54
SZspruce22.496.77516.91319.47
fir2.8239.6545.7174.414
pine0.2750.0.1.4460.741
larch0.11000.0.0.3690.256
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech4.52510.6486.4185.614
maple0.8302.4501.1331.021
ash0.6633.3631.4381.030
oak0.2960.0.0.1880.277
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7301.7881.0390.824
total32.4734.32834.3633.34
TGspruce14.0120.0.5.83313.012
fir3.2280.0.3.7523.225
pine1.8220.0.0.4821.621
larch0.2620.0.0.1980.257
stone pine0.0.0.0.0.0.0.0.
other conifers0.1590.0.0.0.0.159
beech5.4130.0.7.0345.512
maple1.4280.0.3.4701.628
ash2.4190.0.2.5372.417
oak2.1250.0.2.8462.222
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3250.0.0.9642.124
total32.850.0.26.61132.15
TIspruce2.9282.7695.1114.510
fir0.3861.0990.9230.822
pine0.8501.2990.1590.340
larch2.3180.8823.3102.99
stone pine0.01000.0.0.0.0.0100
other conifers0.0.0.0.0.01000.0100
beech1.2392.8336.0124.812
maple0.4420.3710.1360.226
ash0.6340.8420.4210.517
oak0.7360.7540.8180.816
chestnut5.72910.7345.7116.010
other broadleaves3.4185.2223.293.48
total18.31026.11425.5324.23
URspruce12.41826.72221.71618.511
fir1.7451.3625.9293.223
pine1.1502.8681.0681.436
larch0.0.0.0.0.1990.0100
stone pine0.2990.0.0.0.0.1100
other conifers0.2570.3660.0.0.144
beech2.0431.9663.4352.524
maple1.2350.1970.6470.728
ash0.6710.3970.2470.452
oak0.7600.0.0.2810.450
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6340.9481.2401.324
total21.81234.31734.5828.86
VDspruce13.663.88513.51013.55
fir4.691.3525.9154.98
pine0.3391.0850.11000.336
larch0.3350.0.0.3490.330
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.1930.144
beech5.4818.5326.2135.76
maple0.8151.4542.4161.111
ash1.0180.2861.9221.214
oak2.0160.2850.7351.715
chestnut0.1840.0.0.0.0.084
other broadleaves1.1172.2521.1241.114
total29.2328.61032.3529.92
VSspruce6.4158.42914.0611.65
fir0.6592.4531.2201.118
pine2.1232.4452.7142.512
larch6.3137.3298.587.86
stone pine1.5270.2671.3181.315
other conifers0.1930.0.0.0710.085
beech0.4601.1380.7230.720
maple0.1460.1700.2250.222
ash0.4410.2400.2280.322
oak0.3300.4640.1360.223
chestnut0.3910.8600.0710.250
other broadleaves1.5271.8431.0151.213
total19.9725.21230.0327.03
ZGspruce19.7170.0.12.62916.515
fir5.4370.0.3.6314.627
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.81000.3100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.8580.0.7.1233.723
maple0.4710.0.2.7361.436
ash4.1370.0.1.2662.835
oak0.5980.0.0.0.0.299
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5430.0.0.4750.442
total31.5100.0.28.41330.18
ZHspruce12.570.0.7.94012.47
fir3.7120.0.1.8943.712
pine2.3140.0.2.4552.314
larch0.4340.0.0.0.0.434
stone pine0.0.0.0.0.0.0.0.
other conifers0.1380.0.0.3940.136
beech7.280.0.16.3307.58
maple1.5140.0.2.0811.514
ash1.9110.0.3.3522.011
oak0.9200.0.0.0.0.920
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1160.0.0.3761.116
total31.730.0.34.31731.83
Switzerlandspruce13.6210.51114.7214.01
fir4.141.7263.443.73
pine1.362.1240.9101.25
larch1.072.5212.851.84
stone pine0.2160.5530.4130.310
other conifers0.1170.0570.0270.115
beech5.835.9134.945.42
maple0.850.9200.960.94
ash1.160.8240.780.95
oak1.070.3380.3130.76
chestnut0.2262.4341.1110.69
other broadleaves1.162.4161.361.34
total30.5129.9531.4130.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866442/332774
NFI1
basal area
rockfall SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce11.3320.8521.867.61715.374.62213.52
fir4.946.293.9140.3630.6340.5704.34
pine1.580.5400.3392.7244.2140.9511.56
larch0.3150.2390.1475.5143.7132.5200.98
stone pine0.0.0.0.0.1711.2331.8200.01000.217
other conifers0.1230.0740.01000.01000.1780.0.0.121
beech7.533.6114.0110.6560.9281.1425.53
maple0.860.6180.9190.1470.1700.2480.76
ash1.270.6231.0210.2480.1780.5380.96
oak1.470.2470.2430.2330.2710.6440.97
chestnut0.0880.0.0.0.0.0.0.0.5.7250.226
other broadleaves1.080.5200.9231.3380.5323.7191.06
total30.1133.1333.2419.6827.3420.3929.81
inside perimeterspruce6.83418.22521.1169.83115.9324.53511.711
fir2.5560.9511.7451.8652.5720.8991.528
pine4.1530.7560.9692.0567.1450.8992.027
larch0.5980.8731.3727.2311.5742.4422.623
stone pine0.0.0.1980.0.0.0991.8800.1990.264
other conifers0.0.0.0.0.1720.0.0.0.0.0.0.074
beech14.72012.2257.9300.8391.6651.9375.615
maple2.2401.0421.2320.1990.0.0.2720.722
ash0.5470.9732.0330.1590.0.0.5440.724
oak0.0980.0980.3990.4640.0.0.6600.341
chestnut0.0.0.0.0.0.0.7590.0.7.0392.138
other broadleaves0.7521.6771.3361.3440.0.3.4231.718
total32.0936.4837.8824.11430.41422.21329.25
outside perimeterspruce7.1919.4418.8613.9622.156.4914.62
fir6.096.375.291.2220.8211.0213.45
pine1.2250.3390.8322.8150.9220.1530.910
larch0.1640.1390.4347.483.8123.1102.56
stone pine0.0.0.01000.0.1.0201.2210.0.0.315
other conifers0.1740.0780.0430.01000.0880.0.0.035
beech9.765.096.990.6250.8334.294.34
maple1.7131.0111.7130.2290.2330.1360.77
ash1.9140.5171.0170.1380.2530.3230.69
oak0.5260.1370.1500.1470.1620.6190.313
chestnut0.0.0.0.0.0.0.0710.01004.3120.912
other broadleaves1.0160.8151.0150.7180.4242.7101.26
total29.3333.6235.9328.0330.5322.7329.81
totalspruce10.7319.9320.2412.0519.145.9813.92
fir5.046.164.571.0200.8170.9203.83
pine1.570.4280.6242.7132.4120.3371.35
larch0.3140.2260.3286.973.793.091.64
stone pine0.0.0.0910.0711.0171.4140.0720.311
other conifers0.1220.0670.0350.0710.0580.0.0.119
beech7.834.675.770.6210.8213.595.02
maple1.060.8101.3100.1260.1300.1270.74
ash1.360.6141.1120.2280.1440.3180.85
oak1.370.1300.1310.1280.1510.6170.66
chestnut0.0880.0.0.0.0.1460.01004.7100.610
other broadleaves1.070.7121.0120.9170.4192.981.14
total30.0133.5234.8225.7329.1222.3329.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866443/332775
NFI1
basal area
rockfall 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
rockfall 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
fir4.945.993.7140.3630.5340.4704.24
pine1.570.5400.3382.5254.0140.7511.56
larch0.3150.2390.1475.2143.6132.4190.88
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 perimeterspruce6.83418.22519.7169.23114.8334.63411.411
fir2.5560.9511.7421.7652.4730.8991.528
pine4.1530.7561.2561.9567.3410.8992.025
larch0.5980.8731.2736.8311.4752.3422.523
stone pine0.0.0.1980.0.0.0991.7800.1990.264
other conifers0.0.0.0.0.1610.0.0.0.0.0.0.063
beech14.72012.2257.6290.7401.5661.9355.415
maple2.2401.0421.1300.1990.0.0.3580.721
ash0.5470.9731.8330.1590.0.0.4440.724
oak0.0980.0980.3990.3640.0.0.6600.341
chestnut0.0.0.0.0.0.0.7590.0.6.8392.038
other broadleaves0.7521.6771.4331.2430.0.3.5221.817
total32.0936.4836.2822.81529.11522.21328.65
outside perimeterspruce7.1819.5418.3613.6621.956.3914.52
fir6.096.175.291.2220.8211.0203.35
pine1.1250.3390.8302.7150.9220.1530.910
larch0.1640.1390.4347.483.8113.0102.45
stone pine0.0.0.01000.0.1.1191.1210.0.0.314
other conifers0.1740.0780.0430.01000.0880.0.0.035
beech9.865.096.990.5250.7334.194.34
maple1.7131.0111.8120.2290.2330.1350.87
ash1.9140.5161.0160.1370.2530.3220.68
oak0.5260.2350.1500.1470.1620.7240.315
chestnut0.0.0.0.0.01000.0710.01004.3120.912
other broadleaves1.0160.8141.0140.8190.5232.691.26
total29.3333.6235.6327.7330.2322.6329.61
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, 18.06.2020 #866444/332776
NFI1
basal area
rockfall 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
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce11.4220.8320.447.71015.154.51613.42
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 broadleaves1.150.6130.7161.3260.4242.8131.05
total30.1132.5232.3319.6526.5318.2629.31
inside perimeterspruce5.02815.71817.0138.22416.2184.92410.58
fir2.0401.5403.1231.4532.5590.5921.719
pine3.0420.5491.7412.4375.3310.7702.018
larch0.3990.5630.7748.0212.7311.7322.516
stone pine0.0.0.1990.0.0.8690.7830.01000.249
other conifers0.1990.1990.1620.0.0.0.0.0990.046
beech15.9149.9189.9171.1441.3621.7335.610
maple1.7321.0350.9250.1700.1600.2560.517
ash1.1671.1441.6260.1600.0.0.6350.719
oak0.4500.1850.2990.2580.1991.2390.530
chestnut0.0.0.0.0.0.0.4590.0.6.7261.926
other broadleaves0.9392.3390.9291.0370.4383.3161.712
total30.4832.6736.2623.71029.31021.4927.94
outside perimeterspruce6.8720.0317.3413.8421.736.7614.62
fir5.676.455.371.4151.2141.2153.53
pine1.0180.3300.8232.4111.3140.1380.97
larch0.1500.1260.5247.563.783.272.54
stone pine0.0.0.01000.0711.0141.1160.01000.311
other conifers0.1460.0590.0310.01000.0700.0790.026
beech9.954.767.360.6191.0204.274.43
maple1.791.081.990.1250.2280.1240.85
ash1.9110.5111.0120.1280.1370.3170.66
oak0.9170.1290.1360.1450.0530.6160.310
chestnut0.01000.01000.01000.0650.01003.980.98
other broadleaves1.1120.7100.9100.7130.5172.571.14
total29.2234.0235.2227.9230.8222.8229.81
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, 18.06.2020 #866445/332777
NFI1
basal area
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce10.756.9367.0119.94
fir6.562.8556.8116.55
pine1.0154.6521.4341.214
larch0.0460.5970.0.0.043
stone pine0.0.0.0.0.0.0.0.
other conifers0.0420.0.0.1950.057
beech7.3516.3199.988.04
maple0.9102.2431.5151.18
ash0.7150.3541.3270.813
oak0.9170.0970.1630.816
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8120.8540.9190.810
total29.0234.4828.9429.12
Eastern Juraspruce5.4140.0.4.4375.213
fir2.0200.0.1.8442.019
pine1.8190.0.1.9511.818
larch0.3400.0.0.1980.339
stone pine0.0.0.0.0.0.0.0.
other conifers0.1530.0.0.0.0.153
beech11.470.0.16.51211.96
maple1.5140.0.2.0331.513
ash1.4170.0.1.0391.316
oak1.8190.0.0.5981.719
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7230.0.1.4401.721
total27.430.0.29.6827.53
Western Plateauspruce13.580.0.8.82813.08
fir3.0170.0.1.9662.917
pine1.5270.0.0.6681.426
larch0.5390.0.0.0.0.439
stone pine0.0.0.0.0.0.0.0.
other conifers0.3530.0.0.0.0.353
beech6.6100.0.6.1266.69
maple0.5250.0.2.1500.625
ash1.7190.0.4.2261.916
oak2.7170.0.1.2662.516
chestnut0.1900.0.0.0.0.190
other broadleaves1.3260.0.3.5381.522
total31.640.0.28.41031.34
Central Plateauspruce13.5711.6.7.91912.76
fir6.790.0.7.8216.98
pine0.9230.0.0.7700.922
larch0.2450.0.0.2990.241
stone pine0.0.0.0.0.0.0.0.
other conifers0.3390.0.0.1590.337
beech7.480.0.10.5147.87
maple0.6273.901.2310.621
ash0.8223.302.1321.018
oak1.0160.0.0.7371.015
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7220.7.0.5430.720
total32.2319.5031.7632.13
Eastern Plateauspruce12.050.0.7.02111.75
fir3.6100.0.5.3283.79
pine2.2110.0.0.5572.111
larch0.5200.0.0.5990.519
stone pine0.0.0.0.0.0.0.0.
other conifers0.2420.0.0.0.0.142
beech6.560.0.5.3246.46
maple1.0110.0.2.8431.112
ash1.7100.0.3.6291.810
oak1.4130.0.1.3441.412
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4120.0.0.5471.412
total30.420.0.26.9930.22
Western Pre-Alpsspruce24.11028.8023.4823.76
fir5.4250.0.6.2165.913
pine0.0.0.0.0.01000.0100
larch0.0.0.0.0.11000.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech3.3260.0.3.5173.413
maple0.7444.6.1.0210.919
ash1.1320.0.0.4370.724
oak0.4460.0.0.0780.241
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4280.0.0.4250.419
total35.4733.4.35.1535.24
Central Pre-Alpsspruce19.3618.65616.3617.84
fir7.891.6558.698.26
pine0.8431.3870.3570.535
larch0.1710.0.0.01000.166
stone pine0.0.0.0.0.11000.0100
other conifers0.01000.0.0.0780.075
beech3.91417.2436.9125.59
maple0.5230.0.0.7180.614
ash0.5360.0.0.7180.619
oak0.0640.0.0.1480.141
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3280.2810.8240.519
total33.1438.81534.5333.92
Eastern Pre-Alpsspruce20.770.0.18.8819.55
fir4.5152.6866.3105.48
pine0.2520.0.0.3510.337
larch0.1690.0.0.2580.245
stone pine0.11000.0.0.0.0.0100
other conifers0.01000.0.0.0440.040
beech4.11331.0137.7116.28
maple0.9221.1501.8141.412
ash1.3213.5551.5191.414
oak0.2493.3860.1680.237
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0292.3740.9210.918
total33.0543.8637.6435.43
Northwestern Alpsspruce19.21217.72921.1720.26
fir1.7280.7682.7212.216
pine0.11000.6690.4550.344
larch0.5441.1720.3420.428
stone pine0.0.0.2970.0.0.0100
other conifers0.01000.0.0.0.0.0100
beech2.72611.2303.1193.413
maple1.0300.9461.5171.214
ash0.3411.3710.5370.527
oak0.3840.0970.3510.346
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4261.7781.1211.216
total27.1835.51030.8529.84
Central Alpsspruce19.61427.81616.21519.39
fir2.4452.8535.5253.721
pine0.8551.9672.7371.728
larch0.0.0.0.0.4990.1100
stone pine0.1990.0.0.0.0.1100
other conifers0.0.0.2580.0.0.063
beech3.1251.8485.7234.015
maple0.7350.7760.8350.723
ash0.6591.1730.7470.732
oak0.2920.0.0.2670.256
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6371.3531.2320.922
total28.11137.71133.4731.65
Northeastern Alpsspruce24.01515.12918.51219.79
fir2.1420.8922.7252.320
pine0.0.0.6970.7720.563
larch0.3622.7680.7450.836
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1850.085
beech4.4298.5385.7215.615
maple1.1521.5332.5241.920
ash0.9732.2430.5310.830
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.01000.0100
other broadleaves1.0471.3481.2271.121
total33.71032.61532.4732.85
Southwestern Alpsspruce7.4179.23113.6611.75
fir0.3631.7651.2221.020
pine2.5251.9562.7152.613
larch5.2146.8317.486.86
stone pine1.2310.0991.1191.016
other conifers0.01000.0.0.01000.071
beech0.5560.7400.5250.621
maple0.1470.1990.2290.126
ash0.2430.1590.1370.227
oak0.2330.3640.1470.128
chestnut0.0.0.7590.0710.146
other broadleaves1.2351.2430.8190.916
total18.8822.81527.7325.13
Southeastern Alpsspruce15.0714.83321.9518.74
fir0.5342.4730.8210.717
pine4.0147.3410.9222.412
larch3.6131.4753.8113.78
stone pine1.7211.7801.1211.415
other conifers0.1530.0.0.0880.146
beech0.8271.5660.7330.821
maple0.1650.0.0.2330.130
ash0.1780.0.0.2530.144
oak0.2710.0.0.1620.151
chestnut0.11000.0.0.01000.074
other broadleaves0.5310.0.0.5230.519
total26.5429.11530.2328.62
Southern Alpsspruce4.2214.6346.395.88
fir0.4700.8991.0200.919
pine0.7510.8990.1530.337
larch2.4192.3423.0102.99
stone pine0.01000.1990.0.0.072
other conifers0.0.0.0.0.0.0.0.
beech1.2361.9354.193.49
maple0.2440.3580.1350.225
ash0.5350.4440.3220.317
oak0.5440.6600.7240.721
chestnut5.2256.8394.3124.610
other broadleaves3.4183.5222.692.88
total18.8822.21322.6321.93
Switzerlandspruce13.3211.31114.5213.72
fir4.141.5283.453.73
pine1.562.0250.9101.35
larch0.882.6232.451.64
stone pine0.2170.2640.3140.311
other conifers0.1210.0630.0350.118
beech5.535.3144.345.02
maple0.760.7210.870.74
ash0.960.7240.680.85
oak0.970.3410.3150.66
chestnut0.2252.0380.9120.610
other broadleaves1.161.7171.261.14
total29.3128.3529.6129.41
© WSL, Swiss National Forest Inventory, 18.06.2020 #866446/332778
NFI1
basal area
rockfall SilvaProtect · main tree species
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
state1983/85
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce10.556.9367.0129.84
fir6.662.8556.9116.65
pine1.1154.6521.4341.214
larch0.0460.5970.0.0.043
stone pine0.0.0.0.0.0.0.0.
other conifers0.0420.0.0.1950.057
beech7.4516.31910.088.14
maple0.9102.2431.5151.18
ash0.7150.3541.3270.813
oak0.9170.0970.1630.817
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8120.8540.9200.810
total29.1234.4829.1429.22
Eastern Juraspruce5.4140.0.4.4375.313
fir2.0200.0.1.8442.019
pine1.8190.0.1.9511.818
larch0.3400.0.0.1980.339
stone pine0.0.0.0.0.0.0.0.
other conifers0.1530.0.0.0.0.153
beech11.470.0.16.51211.96
maple1.5140.0.2.0331.513
ash1.4170.0.1.0391.316
oak1.8190.0.0.5981.719
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7230.0.1.4401.721
total27.530.0.29.6827.63
Western Plateauspruce13.890.0.9.12813.38
fir3.1170.0.2.0663.017
pine1.5280.0.0.7681.427
larch0.5390.0.0.0.0.539
stone pine0.0.0.0.0.0.0.0.
other conifers0.3530.0.0.0.0.353
beech6.7100.0.5.3276.69
maple0.4260.0.2.2500.625
ash1.5190.0.4.3251.816
oak2.7170.0.1.2662.517
chestnut0.2900.0.0.0.0.190
other broadleaves1.1260.0.3.7371.421
total31.740.0.28.51031.44
Central Plateauspruce13.5711.6.7.91912.86
fir6.990.0.7.7216.98
pine0.9230.0.0.7700.922
larch0.2450.0.0.2990.241
stone pine0.0.0.0.0.0.0.0.
other conifers0.3390.0.0.1590.337
beech7.080.0.10.2147.47
maple0.5253.901.1330.620
ash0.8233.302.1321.019
oak1.0170.0.0.7371.016
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7230.7.0.5420.721
total31.7319.5031.3631.63
Eastern Plateauspruce12.250.0.7.02111.95
fir3.6100.0.5.3283.79
pine2.3110.0.0.5572.211
larch0.5200.0.0.5990.519
stone pine0.0.0.0.0.0.0.0.
other conifers0.2420.0.0.0.0.142
beech6.560.0.5.3246.46
maple0.9110.0.2.8431.012
ash1.7100.0.3.6291.810
oak1.4130.0.1.3441.412
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2120.0.0.5471.212
total30.620.0.26.9930.42
Western Pre-Alpsspruce24.41028.8023.5823.96
fir5.4250.0.6.4166.013
pine0.0.0.0.0.01000.0100
larch0.0.0.0.0.11000.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech3.4260.0.3.5173.414
maple0.7444.6.0.9220.820
ash1.2320.0.0.4370.724
oak0.4460.0.0.0780.241
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4290.0.0.4260.419
total35.9733.4.35.2535.54
Central Pre-Alpsspruce19.8618.65616.1618.04
fir8.191.6558.998.46
pine0.8431.3870.3570.635
larch0.2710.0.0.01000.166
stone pine0.0.0.0.0.11000.0100
other conifers0.01000.0.0.1780.075
beech4.01417.2437.0125.69
maple0.4230.0.0.8180.614
ash0.5380.0.0.6190.620
oak0.0770.0.0.1480.144
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3290.2810.8250.520
total34.0438.81534.7334.42
Eastern Pre-Alpsspruce21.370.0.19.0819.95
fir4.7152.6866.4105.58
pine0.2520.0.0.3520.338
larch0.1690.0.0.2580.245
stone pine0.11000.0.0.0.0.0100
other conifers0.01000.0.0.0440.040
beech4.11331.0137.8116.29
maple0.9231.1501.6141.212
ash1.3213.5551.4201.414
oak0.2493.3860.1680.237
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0292.3740.9220.918
total33.8543.8637.7435.93
Northwestern Alpsspruce20.61217.72920.7720.56
fir1.7310.7682.7212.217
pine0.11000.6690.4550.344
larch0.6441.1720.3420.428
stone pine0.0.0.2970.0.0.0100
other conifers0.01000.0.0.0.0.0100
beech2.82711.2303.1203.514
maple1.0320.9461.5181.315
ash0.3461.3710.5390.528
oak0.4830.0970.2590.351
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2301.7781.0231.118
total28.7835.51030.3530.04
Central Alpsspruce20.81431.21417.21520.69
fir2.6452.8585.0283.722
pine0.9572.2672.4411.730
larch0.0.0.0.0.4990.2100
stone pine0.1990.0.0.0.0.1100
other conifers0.0.0.2700.0.0.074
beech3.3261.4575.1243.816
maple0.7380.7890.8350.725
ash0.4741.3730.7500.635
oak0.2920.0.0.2670.256
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4441.4541.3330.924
total29.41141.2933.1732.55
Northeastern Alpsspruce25.31615.43019.21120.59
fir2.4420.9922.7252.421
pine0.0.0.0.0.7710.472
larch0.3612.8670.7450.936
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1850.085
beech4.8298.8385.8215.915
maple1.1581.6332.5242.020
ash0.9762.3430.4330.831
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0491.1571.1281.123
total35.71032.91633.2733.95
Southwestern Alpsspruce7.6179.83113.9612.05
fir0.3631.8651.2221.020
pine2.7242.0562.8152.713
larch5.5147.2317.486.97
stone pine1.2330.0991.0201.017
other conifers0.01000.0.0.01000.071
beech0.6560.8390.6250.621
maple0.1470.1990.2290.126
ash0.2480.1590.1380.228
oak0.2330.4640.1470.128
chestnut0.0.0.7590.0710.146
other broadleaves1.3381.3440.7180.917
total19.6824.11428.0325.73
Southeastern Alpsspruce15.3715.93222.1519.14
fir0.6342.5720.8210.817
pine4.2147.1450.9222.412
larch3.7131.5743.8123.79
stone pine1.8201.8801.2211.414
other conifers0.1780.0.0.0880.058
beech0.9281.6650.8330.821
maple0.1700.0.0.2330.130
ash0.1780.0.0.2530.144
oak0.2710.0.0.1620.151
chestnut0.0.0.0.0.01000.0100
other broadleaves0.5320.0.0.4240.419
total27.3430.41430.5329.12
Southern Alpsspruce4.6224.5356.495.98
fir0.5700.8991.0210.920
pine0.9510.8990.1530.337
larch2.5202.4423.1103.09
stone pine0.01000.1990.0.0.072
other conifers0.0.0.0.0.0.0.0.
beech1.1421.9374.293.59
maple0.2480.2720.1360.127
ash0.5380.5440.3230.318
oak0.6440.6600.6190.617
chestnut5.7257.0394.3124.710
other broadleaves3.7193.4232.7102.98
total20.3922.21322.7322.33
Switzerlandspruce13.5211.61114.6213.92
fir4.341.5283.453.83
pine1.562.0270.9101.35
larch0.982.7222.561.64
stone pine0.2170.2640.3150.311
other conifers0.1210.0740.0350.118
beech5.535.4154.345.02
maple0.760.7220.770.74
ash0.960.7240.680.85
oak0.970.3410.3130.66
chestnut0.2262.1380.9120.610
other broadleaves1.061.7181.261.14
total29.8128.9529.7129.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #866447/332779
NFI1
basal area
rockfall SilvaProtect · main tree species
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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.3512.9421.1415.554.62213.52
fir5.564.566.581.0180.5704.34
pine1.3121.7100.5362.7120.9511.56
larch0.1320.4170.1503.0102.5200.98
stone pine0.0.0.0.0.01001.1180.01000.218
other conifers0.0410.2250.0770.0600.0.0.121
beech8.446.743.991.6141.1425.53
maple1.180.7100.7160.3220.2480.76
ash0.9111.490.9170.2310.5380.96
oak1.1131.690.1330.2390.6440.97
chestnut0.0.0.0880.0.0.0.5.7250.226
other broadleaves1.0121.1100.6200.8193.7191.06
total28.7231.1234.3326.5320.3929.81
inside perimeterspruce6.53711.6.12.55116.4134.53511.812
fir2.6550.0.1.8581.7340.8991.528
pine4.3530.0.0.7932.2320.8992.027
larch0.5970.0.0.0.3.6272.4422.723
stone pine0.0.0.0.0.0.0.3730.1990.265
other conifers0.0.0.0.0.0.0.0740.0.0.074
beech15.4200.0.20.9264.1231.9375.515
maple2.1443.900.9550.6280.2720.722
ash0.3543.301.5660.8330.5440.724
oak0.0980.0.1.4930.1610.6600.341
chestnut0.0.0.0.0.0.0.3597.0392.138
other broadleaves0.7540.7.1.0781.2313.4231.718
total32.51019.5.40.7831.4622.21329.35
outside perimeterspruce6.6118.01318.8418.536.4914.62
fir6.1115.7177.461.6101.0213.45
pine1.5290.6430.2381.6120.1530.910
larch0.01000.3710.1474.273.1102.56
stone pine0.0.0.0.0.01000.8150.0.0.315
other conifers0.1950.0610.0480.0590.0.0.036
beech11.077.7126.581.7114.294.34
maple1.5141.8251.1100.6120.1360.77
ash1.2243.1170.9140.3200.3230.68
oak0.2541.0290.1370.1290.6190.313
chestnut0.0.0.0.0.0.0.0584.3120.912
other broadleaves0.9181.2290.7140.7112.7101.26
total29.2329.4535.9230.0222.7329.81
totalspruce8.7412.4419.8317.335.9813.92
fir5.654.666.951.490.9203.83
pine1.4111.690.4262.080.3371.35
larch0.1300.4160.1343.753.091.64
stone pine0.0.0.0.0.0750.9110.0720.311
other conifers0.1390.2250.0440.0400.0.0.119
beech9.036.845.461.883.595.02
maple1.270.890.990.5100.1270.74
ash0.9101.680.9100.3150.3180.85
oak1.0121.590.1240.1240.6170.66
chestnut0.0.0.0880.0.0.0424.7100.610
other broadleaves1.0101.190.6120.892.981.14
total28.9131.0235.2228.9122.3329.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #866448/332780
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