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NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.6543.0240.2326.25
upper montane34.5435.8736.6834.83
lower montane32.8437.4734.5533.43
colline/submontane28.840.0.35.51030.34
total31.4236.9535.3432.22
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.270.0.0.0.32.27
lower montane33.680.0.36.31534.07
colline/submontane28.350.0.24.81628.05
total29.540.0.29.91129.54
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.3110.0.0.0.34.311
upper montane36.6140.0.1.4034.016
lower montane29.770.0.33.02030.06
colline/submontane33.160.0.26.91332.35
total31.740.0.28.71231.44
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.0300.0.44.01238.119
lower montane34.2632.6.32.41333.95
colline/submontane29.440.0.33.0729.94
total31.0332.6.33.2631.33
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.2150.0.38.6040.914
lower montane33.350.0.33.21233.35
colline/submontane29.230.0.28.61229.23
total30.320.0.30.1930.32
Western Pre-Alpsupper subalpine0.0.0.0.36.4.36.4.
lower subalpine28.91540.51731.81231.28
upper montane40.41732.82037.8737.97
lower montane33.21947.2036.71435.012
colline/submontane26.7015.25337.92132.920
total34.11034.11435.7534.95
Central Pre-Alpsupper subalpine15.93235.8054.9.27.528
lower subalpine30.8935.92029.31030.76
upper montane35.4733.51835.2535.24
lower montane37.3736.6936.6636.94
colline/submontane34.7120.0.37.51336.19
total34.3434.91134.8334.62
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.31252.01434.32030.310
upper montane34.3738.61640.7637.75
lower montane42.8736.61538.3740.25
colline/submontane36.8100.0.44.4641.06
total35.1440.01039.7437.53
Northwestern Alpsupper subalpine26.24917.2020.63624.037
lower subalpine27.01032.81533.0730.25
upper montane25.71530.91029.5928.96
lower montane53.53115.45635.6838.914
colline/submontane35.6200.0.46.21240.711
total29.4830.7833.1431.24
Central Alpsupper subalpine35.3020.060.0.25.017
lower subalpine22.31443.72032.22427.511
upper montane25.21933.01434.31630.19
lower montane37.12525.02032.41233.312
colline/submontane50.6270.0.29.91535.315
total27.41034.11132.3830.35
Northeastern Alpsupper subalpine0.0.0.0.27.9027.90
lower subalpine27.41732.11922.52227.011
upper montane32.22235.01732.21332.910
lower montane56.83537.21636.61340.312
colline/submontane29.8140.0.24.42326.614
total32.81234.81031.1832.55
Southwestern Alpsupper subalpine15.81135.71131.1725.46
lower subalpine23.81439.3735.8633.35
upper montane21.11833.6830.3829.06
lower montane23.1130.0.22.7822.87
colline/submontane15.51821.33021.9819.18
total20.1736.5530.2328.33
Southeastern Alpsupper subalpine21.1928.11234.1726.65
lower subalpine25.5637.0832.4529.84
upper montane29.9832.81028.9630.04
lower montane30.11124.91429.7929.47
colline/submontane28.4930.1030.51529.28
total26.2433.0531.2329.22
Southern Alpsupper subalpine13.31427.61826.41120.29
lower subalpine20.71331.1927.1826.36
upper montane18.11733.21027.7427.34
lower montane17.8160.0.28.8927.09
colline/submontane27.0150.0.28.6528.35
total19.8731.6728.0326.62
Switzerlandupper subalpine17.9730.3731.1524.64
lower subalpine26.3336.9431.8329.92
upper montane32.3333.2432.3232.42
lower montane33.5232.6632.9333.22
colline/submontane29.3220.62330.9329.71
total29.7134.1232.0130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885575/351907
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine25.5542.9240.2326.15
upper montane35.2434.6735.7835.23
lower montane32.6437.2834.3633.23
colline/submontane28.950.0.36.41130.54
total31.5236.2535.2432.32
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.170.0.0.0.32.17
lower montane35.480.0.36.31535.57
colline/submontane28.450.0.26.31828.35
total29.940.0.31.31230.14
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.2120.0.0.0.34.212
upper montane36.6170.0.1.4033.320
lower montane29.970.0.36.32030.56
colline/submontane33.760.0.27.01332.76
total32.040.0.29.61231.84
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane27.5390.0.44.41234.522
lower montane33.860.0.33.31433.86
colline/submontane30.240.0.33.6730.64
total31.330.0.34.0731.73
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.6190.0.38.6036.916
lower montane34.150.0.35.71334.25
colline/submontane28.930.0.26.21228.73
total30.120.0.28.7930.12
Western Pre-Alpsupper subalpine0.0.0.0.36.4.36.4.
lower subalpine28.21539.12132.61331.09
upper montane40.11734.02139.7839.18
lower montane33.52347.2.35.21634.714
colline/submontane26.7014.95336.82232.020
total33.81034.31536.6635.25
Central Pre-Alpsupper subalpine15.93335.8.54.9027.528
lower subalpine30.41034.82231.6931.17
upper montane36.2734.61935.3535.74
lower montane37.8734.41336.6637.25
colline/submontane35.3120.0.39.01337.09
total34.7434.71235.4435.03
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.01157.91333.02129.710
upper montane34.7941.81540.9738.15
lower montane42.5736.71440.5841.25
colline/submontane37.0100.0.44.3741.26
total35.2541.41040.3437.83
Northwestern Alpsupper subalpine26.34917.2020.03823.937
lower subalpine25.91029.91832.6829.16
upper montane26.21531.41131.6929.97
lower montane53.83115.35635.21039.016
colline/submontane35.3200.0.46.01240.412
total29.2829.7933.6531.14
Central Alpsupper subalpine35.3021.6.0.0.28.117
lower subalpine22.41543.62032.02827.712
upper montane25.12034.51633.11830.210
lower montane38.72629.41432.41234.613
colline/submontane50.2280.0.31.31436.615
total27.81036.41132.2830.95
Northeastern Alpsupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.02033.61922.82227.012
upper montane35.72336.21832.11534.110
lower montane63.33337.81636.71341.411
colline/submontane27.6240.0.29.12028.616
total34.51435.91131.7833.56
Southwestern Alpsupper subalpine16.01137.81030.2725.46
lower subalpine23.61641.6835.2633.85
upper montane19.31833.7829.0828.06
lower montane23.6130.0.23.3923.47
colline/submontane13.31821.13022.0918.38
total19.3837.9529.7328.23
Southeastern Alpsupper subalpine21.21026.41233.5726.36
lower subalpine25.4637.6832.7530.04
upper montane31.2930.81128.9630.04
lower montane29.61226.41429.61029.37
colline/submontane28.090.0.27.21327.78
total26.3432.5631.1329.12
Southern Alpsupper subalpine14.81425.71925.61220.69
lower subalpine21.11430.71128.0826.86
upper montane18.21634.71027.1527.04
lower montane17.8180.0.28.71026.810
colline/submontane27.4160.0.28.5528.35
total20.5831.8727.9326.63
Switzerlandupper subalpine18.4730.0830.3524.64
lower subalpine26.1337.5432.1329.92
upper montane32.6333.6432.2232.62
lower montane33.9233.1733.1333.62
colline/submontane29.4218.72831.1329.82
total29.9134.5332.0131.01
© WSL, Swiss National Forest Inventory, 17.06.2020 #885576/351908
NFI3
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.9120.0.0.0.5.912
fir3.6160.0.0.0.3.616
pine1.2220.0.0.0.1.222
larch0.6320.0.0.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.2350.0.0.0.0.235
beech9.580.0.0.0.9.58
maple1.2130.0.0.0.1.213
ash1.9150.0.0.0.1.915
oak1.9240.0.0.0.1.924
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7240.0.0.0.1.724
total27.640.0.0.0.27.64
AIspruce25.33248.0526.32728.318
fir4.9373.7897.6385.925
pine0.2940.0.0.5990.377
larch0.1970.0.0.2990.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3940.0.0.0.0.197
beech6.8433.9804.0425.330
maple3.6620.0.1.2452.151
ash0.6970.0.1.7631.054
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3770.0.0.8630.550
total42.11755.6842.31443.79
ARspruce30.61437.8023.52828.412
fir6.73323.3.12.4308.920
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.1940.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.1990.076
beech5.6220.0.9.6386.921
maple1.3490.0.1.2491.237
ash2.9380.0.2.2582.632
oak0.0.0.0.0.3990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.8990.561
total47.71061.1052.21249.47
BEspruce15.7617.91416.0616.04
fir6.994.6318.287.36
pine0.8261.3450.3360.720
larch0.2330.0.0.1580.129
stone pine0.0.0.0.0.01000.0100
other conifers0.2370.0990.1590.231
beech6.2104.4248.196.86
maple1.1191.5261.2131.111
ash0.7190.4711.0220.814
oak0.5180.0990.2380.416
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8200.3530.8170.813
total33.2330.5836.0334.12
BL/BSspruce3.5310.0.3.2373.427
fir2.7340.0.3.0562.829
pine2.7300.0.1.6692.528
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8800.0.0.0.0.680
beech12.5130.0.19.71514.010
maple2.5200.0.1.5462.319
ash2.5330.0.1.4502.330
oak1.5460.0.0.5881.343
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0310.0.1.4421.927
total30.760.0.32.31231.06
FRspruce12.71117.72822.51116.08
fir3.4240.0.7.1204.515
pine1.1390.0.0.1990.738
larch0.5690.0.0.0.0.369
stone pine0.0.0.0.0.0.0.0.
other conifers0.11000.0.0.0.0.1100
beech8.8149.3524.1227.312
maple0.7270.2931.6241.018
ash2.5210.3931.3492.119
oak0.7330.0.0.2890.531
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1470.0.0.6370.938
total31.6627.52337.5633.44
GEspruce1.0990.0.0.0.1.099
fir0.0.0.0.0.0.0.0.
pine3.8790.0.0.0.3.879
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.
maple0.6710.0.0.0.0.671
ash0.9990.0.0.0.0.999
oak24.2160.0.0.0.24.216
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.4500.0.0.0.2.450
total32.7120.0.0.0.32.712
GLspruce29.82322.52010.83020.815
fir2.4535.2461.5612.830
pine0.0.0.0.0.0.0.0.
larch0.3980.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0980.0100
beech6.7396.13110.0307.819
maple1.9541.0496.5303.426
ash4.2960.9663.2412.952
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3880.6761.9421.747
total47.61936.21334.01339.59
GRspruce17.6623.1820.3519.73
fir0.7300.8431.2181.015
pine3.8141.6390.9242.112
larch4.4125.2174.6114.67
stone pine1.9201.7330.8271.415
other conifers0.2480.1870.1710.137
beech0.9241.1571.1211.016
maple0.2360.01000.4250.220
ash0.2410.1780.5340.328
oak0.2650.01000.1460.140
chestnut0.11000.0.0.5360.334
other broadleaves1.1250.6461.5171.213
total31.1334.4532.0332.02
JUspruce9.4157.5374.3247.713
fir8.1146.8528.1198.111
pine1.3322.3852.1621.632
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0750.063
beech7.7139.33714.91410.19
maple1.5190.4941.9221.614
ash1.9200.0.3.4362.320
oak0.8360.0.0.4680.632
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5281.1581.3281.421
total32.2527.5936.5733.44
LUspruce16.0939.73213.72016.08
fir9.8105.3857.7269.49
pine0.4460.0.0.5820.440
larch0.2810.0.0.0.0.281
stone pine0.0.0.0.0.0.0.0.
other conifers0.3670.0.0.1990.363
beech5.61410.1488.4246.211
maple0.6211.1851.9290.817
ash1.3460.0.2.4291.535
oak0.6500.0.0.4710.645
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5310.0.0.8410.626
total35.5556.22435.8835.84
NEspruce13.797.5437.33712.89
fir11.2109.6608.03910.810
pine0.5580.0.2.2550.742
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.61215.2248.7435.512
maple1.2310.7862.0381.326
ash0.2460.0.0.5620.339
oak0.5560.0.0.0.0.456
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4300.0.0.4450.427
total32.5433.1929.21232.24
NWspruce23.0248.0548.55515.521
fir1.1560.8424.3432.234
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.21000.1100
beech2.0624.9528.1314.624
maple2.1341.0491.7361.823
ash6.8700.6961.3473.962
oak0.2970.0.0.0.0.199
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7630.0.2.8661.451
total35.91415.23726.92129.412
OWspruce22.91422.53418.71821.210
fir4.5423.6602.4313.628
pine0.81000.7980.4890.668
larch0.11000.0.0.2990.181
stone pine0.0.0.0.0.9990.4100
other conifers0.0.0.0.0.0990.0100
beech4.53712.2497.0326.219
maple1.2680.6651.4311.237
ash0.3510.1930.3690.342
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.2980.9340.530
total34.51240.01632.41034.27
SGspruce18.81013.02915.41216.67
fir4.0236.0315.7145.011
pine0.4460.4980.7580.641
larch0.2510.9970.8420.634
stone pine0.1990.0.0.0.0.0100
other conifers0.5800.0.0.1570.369
beech6.3168.22910.4138.510
maple1.2263.7332.7182.214
ash2.3212.0381.9212.114
oak0.8720.0.0.2630.458
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2281.2361.1231.217
total35.9635.51339.0537.44
SHspruce9.7180.0.13.239.817
fir0.8440.0.0.0.0.844
pine2.1290.0.1.1722.128
larch0.6630.0.0.0.0.663
stone pine0.0.0.0.0.0.0.0.
other conifers0.5710.0.0.0.0.471
beech13.0110.0.20.82413.211
maple0.6430.0.0.0.0.643
ash1.0360.0.0.0.1.036
oak2.6320.0.0.0.2.532
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.0.0.6720.533
total31.460.0.35.81631.55
SOspruce5.7146.5.6.4535.813
fir4.2160.0.5.0504.315
pine1.42131.101.4531.520
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1500.0.0.0.0.151
beech12.2811.0016.82112.67
maple1.7180.0.1.5301.717
ash1.3260.0.1.1401.224
oak1.2310.0.0.0.1.131
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5250.600.5681.424
total29.5449.2032.81129.94
SZspruce19.7119.14520.81319.68
fir3.52513.1454.8204.615
pine0.4790.0.1.0590.648
larch0.11000.0.0.2990.270
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0730.074
beech4.12218.6365.2215.314
maple0.9330.6921.6321.223
ash1.1470.2951.8381.329
oak0.31000.0.0.1860.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7290.7951.1430.927
total30.9742.31936.6833.95
TGspruce11.8140.0.5.83411.013
fir3.8270.0.2.8443.725
pine1.6240.0.0.4751.524
larch0.2550.0.0.3980.249
stone pine0.0.0.0.0.0.0.0.
other conifers0.1750.0.0.1950.167
beech5.9150.0.8.9326.314
maple1.7270.0.4.1662.026
ash3.3200.0.3.8403.318
oak1.8310.0.1.7481.828
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8280.0.0.9731.727
total32.160.0.28.61331.65
TIspruce3.53115.6204.6135.310
fir0.4943.2471.1231.220
pine1.1540.8700.2950.443
larch2.8216.1243.1133.311
stone pine0.0990.0.0.0.0.0100
other conifers0.0.0.0990.01000.093
beech1.4444.0357.7126.312
maple1.0420.0.0.2260.325
ash1.3310.0990.6210.717
oak0.9380.0.1.2181.016
chestnut6.8250.0.7.3116.610
other broadleaves5.1172.2414.394.28
total24.4831.9930.3429.43
URspruce17.91932.71719.62422.512
fir1.3465.1424.7343.624
pine1.3680.1982.1591.344
larch0.0.0.3980.0.0.1100
stone pine0.4990.0.0.0.0.2100
other conifers0.1990.0.0.1980.171
beech3.6491.8485.0433.627
maple1.2480.2980.7520.835
ash1.2910.0.0.8410.757
oak0.6980.0.0.4790.468
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8450.0.2.2381.132
total28.51340.31235.7934.36
VDspruce13.7616.72412.51513.75
fir5.51010.5264.9225.79
pine0.3340.0.0.1990.232
larch0.4310.5980.6460.425
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.3930.244
beech6.087.2286.7176.27
maple0.9173.4202.8211.412
ash1.2180.8552.0271.314
oak2.0170.7980.8451.716
chestnut0.1760.0.0.0.0.176
other broadleaves1.0211.4481.4401.118
total31.3341.2932.1832.03
VSspruce7.01920.2913.0713.25
fir0.5502.1341.2251.219
pine2.5262.0303.1162.712
larch7.61510.2158.498.67
stone pine1.6311.7290.9271.317
other conifers0.0740.0990.01000.060
beech0.5630.9471.0210.919
maple0.1410.4370.3250.319
ash0.7590.2600.3320.432
oak0.6320.1990.3370.324
chestnut0.01000.0.0.1510.146
other broadleaves1.8250.7301.7151.512
total23.0838.4530.5330.53
ZGspruce19.0237.2011.84415.520
fir8.3414.604.7316.729
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.95716.406.9304.025
maple0.4710.0.2.2371.236
ash4.5420.0.1.7583.238
oak0.6980.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5540.0.0.2740.348
total34.21328.1028.51831.610
ZHspruce11.180.0.6.93911.08
fir3.5140.0.2.4933.514
pine2.1170.0.2.0622.116
larch0.5310.0.0.0.0.531
stone pine0.0.0.0.0.0.0.0.
other conifers0.2390.0.0.5930.236
beech7.190.0.14.4377.39
maple1.6130.0.2.2781.613
ash2.1130.0.2.4372.113
oak1.0190.0.0.0.0.919
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1200.0.0.3711.120
total30.430.0.31.11930.43
Switzerlandspruce12.9219.9513.6313.82
fir4.643.5123.854.23
pine1.371.3200.9111.26
larch1.084.4112.761.94
stone pine0.3170.8220.3190.311
other conifers0.2180.0620.1290.116
beech6.133.7116.055.92
maple1.160.8141.171.04
ash1.470.3241.081.25
oak1.170.1660.4120.86
chestnut0.2250.0.1.6110.79
other broadleaves1.270.8171.861.44
total31.4135.5333.3132.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885577/351909
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.23.14035.3.16.21121.91015.01418.87
lower subalpine26.4529.1625.4822.31526.0621.81326.33
upper montane35.2435.8732.9819.31830.4918.81632.73
lower montane33.0338.7845.6823.61330.11217.82334.22
colline/submontane29.2235.11039.21013.31827.61027.41629.12
total30.9133.6433.9418.9826.6420.9830.01
inside perimeterupper subalpine0.0.8.800.0.34.61334.41124.33331.110
lower subalpine41.9034.12132.63039.1735.11343.7737.66
upper montane28.21033.51238.11433.31030.21136.01033.35
lower montane37.4730.21243.51021.91335.91238.62835.86
colline/submontane28.5742.41246.3722.01133.01228.6930.95
total32.5534.4741.0732.1533.4633.3834.03
outside perimeterupper subalpine0.0.34.91624.7931.6731.1725.81030.04
lower subalpine41.4332.8533.11137.1633.3526.4732.93
upper montane40.3635.4437.6630.0729.4627.3532.62
lower montane33.2637.0636.4624.41123.2925.6732.13
colline/submontane31.5635.81336.8921.91319.42428.7630.44
total33.7434.9336.2432.1330.8327.0332.11
totalupper subalpine0.0.26.32328.11225.6626.6620.8924.94
lower subalpine27.0531.0428.3633.7530.1427.1630.12
upper montane35.1335.5335.8428.0629.8427.2432.72
lower montane33.4237.0541.1523.4729.7727.31033.82
colline/submontane29.3237.0739.5518.3827.4828.4529.52
total31.2134.3235.7228.1329.2226.8331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885578/351910
NFI3
basal area
landslide/mudflow 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
state2004/06
landslide/mudflow 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 montane28.4110.0.0.0.28.411
colline/submontane27.4527.0130.0.27.44
total27.5427.0130.0.27.54
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.43146.9.34.45933.727
upper montane36.4160.0.51.91942.313
lower montane77.6110.0.40.9954.515
colline/submontane0.0.52.0040.7045.59
total43.11549.0444.41244.19
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.71635.22747.51242.912
lower montane55.71263.62249.32756.910
colline/submontane37.74057.12040.4044.521
total47.71056.91747.41349.47
BEupper subalpine17.0368.8027.81619.721
lower subalpine30.01032.62930.3730.26
upper montane36.21032.0935.1535.35
lower montane37.1634.0938.5537.24
colline/submontane30.2541.0935.41032.04
total33.1434.9534.7333.92
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.370.0.0.0.32.37
lower montane38.41440.42633.91937.511
colline/submontane28.8722.62731.82728.47
total31.5627.52233.11631.46
FRupper subalpine0.0.0.0.36.4.36.4.
lower subalpine29.42020.6.40.61634.512
upper montane31.71320.2.36.2834.17
lower montane33.01034.21439.21534.18
colline/submontane29.4821.52043.0029.77
total31.2526.11338.0633.24
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/submontane27.7180.0.0.0.27.718
total27.7180.0.0.0.27.718
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.1220.0.28.42128.516
upper montane35.93733.82636.91636.215
lower montane73.24552.11932.92148.020
colline/submontane0.0.35.804.3018.460
total38.51940.51732.41136.09
GRupper subalpine19.9936.51430.1625.45
lower subalpine25.2636.81233.4530.04
upper montane31.1831.8929.9530.64
lower montane29.21132.91224.5928.57
colline/submontane28.0930.11227.71228.46
total25.8433.3530.7329.02
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.6150.0.35.61139.811
lower montane34.7744.52231.1935.06
colline/submontane27.8830.81738.21230.26
total32.6539.91834.3733.74
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.0150.0.33.02528.813
upper montane38.5937.2.41.21739.08
lower montane35.4758.7.34.51135.67
colline/submontane34.81027.74635.51034.59
total35.3535.92536.6935.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.9160.0.38.6025.115
upper montane34.1619.91139.21333.66
lower montane31.7829.81425.61231.07
colline/submontane27.11146.200.0.28.911
total32.0428.61234.11131.74
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.8210.0.13.14625.321
upper montane12.100.0.34.62530.926
lower montane36.02424.9111.38928.124
colline/submontane28.2041.7.8.53420.136
total31.41630.51620.32326.712
OWupper subalpine8.6.0.0.54.9031.552
lower subalpine30.61363.03335.91233.69
upper montane33.0190.0.28.71630.813
lower montane54.93510.94434.71138.524
colline/submontane21.73321.97249.51930.926
total33.11126.13934.7833.37
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.5158.66735.01729.411
upper montane40.01245.22537.51038.88
lower montane44.8940.11139.5841.76
colline/submontane30.91039.72039.3835.56
total35.8638.21237.9537.13
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 montane33.41044.000.0.34.09
colline/submontane30.6727.600.0.30.57
total31.4635.8160.0.31.55
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9240.0.0.0.31.924
upper montane25.31416.4038.3.25.612
lower montane30.9943.2529.42832.07
colline/submontane29.4631.12269.44930.87
total29.5435.01250.73630.65
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.11215.5.32.02626.112
upper montane25.01561.41937.9833.47
lower montane34.41334.81133.61734.29
colline/submontane46.11942.41234.63442.513
total28.0740.51435.4831.75
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.38.600.0.38.60
lower montane37.61334.2029.4037.212
colline/submontane30.4612.0028.61630.16
total31.7528.32428.71531.45
TIupper subalpine14.71814.82424.61419.011
lower subalpine19.91641.4825.0825.76
upper montane13.02132.01526.2524.95
lower montane17.32041.32825.3827.411
colline/submontane27.31629.4927.9628.26
total19.9933.0926.2326.13
URupper subalpine35.300.0.21.6027.317
lower subalpine18.42556.22337.21929.216
upper montane23.72032.22833.91728.712
lower montane22.24430.42234.3930.112
colline/submontane49.53734.7622.42933.623
total23.51437.31532.71029.67
VDupper subalpine37.6600.0.0.0.37.660
lower subalpine25.6526.92836.51227.45
upper montane34.9633.81840.71236.05
lower montane29.5739.41624.41929.46
colline/submontane36.0743.71925.51434.86
total30.7336.11033.8731.53
VSupper subalpine16.01134.61331.6725.46
lower subalpine23.61639.1737.1633.85
upper montane19.31833.31030.0728.06
lower montane23.61321.91324.41123.47
colline/submontane13.31822.01121.91318.38
total19.3832.1532.1328.23
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.5220.0.36.42436.916
lower montane42.41418.5024.12332.514
colline/submontane24.3290.0.36.21426.922
total34.11318.5029.01631.410
ZHupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.3310.0.22.9033.428
lower montane30.660.0.34.91130.76
colline/submontane30.2433.55929.02430.24
total30.4333.55930.31330.43
Switzerlandupper subalpine18.4731.31030.0424.64
lower subalpine26.2337.5632.8329.92
upper montane32.6332.9532.7232.72
lower montane33.9235.9632.0333.62
colline/submontane29.4231.3530.7429.82
total29.9134.0332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885579/351911
NFI3
basal area
landslide/mudflow 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
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.9541.9.41.4327.65
upper montane34.5428.41039.9734.73
lower montane32.9436.6832.7633.53
colline/submontane29.3535.3933.51230.44
total31.7234.7635.1432.42
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.900.0.0.0.35.90
lower montane34.2841.61734.02134.67
colline/submontane28.3525.01438.8428.25
total29.6428.01335.11629.74
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.2120.0.0.0.34.212
upper montane37.4191.400.0.33.721
lower montane29.4761.4.33.72230.17
colline/submontane33.0523.92227.21632.25
total31.5427.33930.01431.34
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane27.53937.2.51.9034.522
lower montane34.0638.52531.91733.96
colline/submontane29.4431.21435.1829.94
total30.9333.41234.2831.33
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane36.61938.600.0.36.916
lower montane33.9631.2637.81734.05
colline/submontane29.1317.32728.91128.93
total30.2222.81830.51030.12
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.5158.67436.31133.89
upper montane35.61144.82338.3837.76
lower montane37.12334.01036.71936.613
colline/submontane26.7041.22324.63832.020
total34.5836.01636.8635.94
Central Pre-Alpsupper subalpine15.9330.0.45.11527.528
lower subalpine32.31063.03231.8932.77
upper montane35.7730.11335.3535.44
lower montane37.4829.51639.1637.45
colline/submontane35.31243.32237.31737.09
total35.1435.31235.9435.43
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.31131.23635.22031.510
upper montane34.3941.01341.9738.35
lower montane43.4749.61336.1841.35
colline/submontane37.01052.31042.1841.36
total36.2547.5839.2538.43
Northwestern Alpsupper subalpine90.308.8024.01937.243
lower subalpine30.51132.82332.5831.76
upper montane29.11631.41632.4831.47
lower montane53.73828.62632.61237.517
colline/submontane45.91441.01745.1444.09
total34.6932.51032.6533.34
Central Alpsupper subalpine35.300.0.21.6.28.117
lower subalpine27.01469.1733.51932.411
upper montane28.42155.11233.51234.610
lower montane42.52534.3938.41039.112
colline/submontane65.41038.9921.72535.516
total32.31046.7832.5834.85
Northeastern Alpsupper subalpine0.0.0.0.27.9.27.9.
lower subalpine31.2185.78031.11629.513
upper montane45.32537.52433.91336.710
lower montane72.33243.21937.01243.711
colline/submontane37.5.41.41024.13931.819
total41.11435.71533.9736.26
Southwestern Alpsupper subalpine20.01134.61333.0728.86
lower subalpine29.21539.1739.1637.15
upper montane24.61835.41029.9729.96
lower montane24.51322.51424.41123.97
colline/submontane13.02122.01122.11318.99
total23.0832.7533.0430.53
Southeastern Alpsupper subalpine27.7836.1833.8631.05
lower subalpine29.9636.81435.4533.24
upper montane36.8733.11028.7631.84
lower montane33.11134.71024.2931.17
colline/submontane28.01033.01220.72628.18
total31.0434.6632.0331.92
Southern Alpsupper subalpine26.01537.43230.81029.88
lower subalpine28.61343.7730.5731.95
upper montane22.71537.71029.6429.94
lower montane22.92244.82728.0731.110
colline/submontane27.91229.7929.1629.05
total26.2735.7829.4330.13
Switzerlandupper subalpine25.5734.01032.7430.03
lower subalpine29.8338.3634.7332.82
upper montane33.9335.3433.3233.72
lower montane34.4236.7633.0334.32
colline/submontane29.5231.2530.7429.91
total31.4135.0333.2132.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #885580/351912
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33325.9726.01525.67
lower subalpine26.9533.21231.7729.6528.61329.73
upper montane34.5435.41335.1532.3722.71533.83
lower montane33.1332.7439.2538.91122.92234.42
colline/submontane28.9429.6235.6827.41027.91229.52
total31.3230.7235.3330.6326.2731.41
inside perimeterupper subalpine0.0.0.0.0.0.33.51037.43234.110
lower subalpine41.900.0.35.63537.8643.7738.56
upper montane28.41025.04139.71135.4637.71035.34
lower montane36.9840.21640.01131.7744.82737.06
colline/submontane30.2825.81346.21030.5829.7931.35
total33.4529.21141.2734.5335.7835.13
outside perimeterupper subalpine0.0.0.0.45.41533.1530.81032.84
lower subalpine41.530.0.34.5735.8330.5734.93
upper montane39.8651.9038.2430.7429.6433.32
lower montane32.8633.91137.7530.8628.0733.13
colline/submontane33.91130.8738.5824.51029.1630.84
total35.1432.2637.3332.7229.4333.31
totalupper subalpine0.0.0.0.28.12730.2429.8830.13
lower subalpine27.6533.21233.0533.8231.9532.92
upper montane34.7334.71236.9331.9329.9433.72
lower montane33.6332.9338.7333.6531.11034.42
colline/submontane29.4329.6238.5527.5529.0529.91
total31.9230.7236.6232.3130.1332.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885581/351913
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
landslide/mudflow 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 subalpine25.6541.9.41.5326.25
upper montane34.5430.1940.8634.83
lower montane32.8436.5833.0633.43
colline/submontane28.8435.4835.61630.34
total31.4234.9536.0532.22
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane32.270.0.0.0.32.27
lower montane33.6841.61734.02034.07
colline/submontane28.3525.61326.22728.05
total29.5428.31231.21729.54
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.3110.0.0.0.34.311
upper montane36.6141.400.0.34.016
lower montane29.7761.4030.62230.06
colline/submontane33.1624.02227.41532.35
total31.7427.43828.91331.44
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.03037.2051.9038.119
lower montane34.2632.42432.41533.95
colline/submontane29.4430.91434.1729.94
total31.0331.81133.9731.33
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.21538.600.0.40.914
lower montane33.3531.3633.71533.35
colline/submontane29.2317.32731.41229.23
total30.3222.91832.0930.32
Western Pre-Alpsupper subalpine0.0.0.0.36.4.36.4.
lower subalpine28.9159.17134.21031.28
upper montane40.41737.92336.6737.97
lower montane33.21935.52138.11635.012
colline/submontane26.7042.82225.23732.920
total34.11035.21435.4534.95
Central Pre-Alpsupper subalpine15.9320.0.45.11527.528
lower subalpine30.8963.03229.3930.76
upper montane35.4730.11335.1535.24
lower montane37.3728.71538.2636.94
colline/submontane34.71242.21935.51736.19
total34.3434.51134.9334.62
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.31231.23636.51930.310
upper montane34.3738.51340.7637.75
lower montane42.8749.61335.4840.25
colline/submontane36.81050.8941.9841.06
total35.1446.7838.6437.53
Northwestern Alpsupper subalpine26.2498.8024.41924.037
lower subalpine27.01030.32133.3730.25
upper montane25.71530.01530.2828.96
lower montane53.53130.02234.41038.914
colline/submontane35.62046.61745.1440.711
total29.4832.81032.3431.24
Central Alpsupper subalpine35.3018.4021.6.25.017
lower subalpine22.31454.02533.51827.511
upper montane25.21934.92433.01130.19
lower montane37.12527.31833.81233.312
colline/submontane50.62733.81727.02435.315
total27.41034.51232.2730.35
Northeastern Alpsupper subalpine0.0.0.0.27.9027.90
lower subalpine27.4175.28329.21427.011
upper montane32.22236.82432.41232.910
lower montane56.83543.31934.91240.312
colline/submontane29.81441.41019.43026.614
total32.81235.41531.6732.55
Southwestern Alpsupper subalpine15.81132.51432.3725.46
lower subalpine23.81439.2736.5533.35
upper montane21.11835.71030.0629.06
lower montane23.11321.71323.31122.87
colline/submontane15.51822.01121.71119.18
total20.1732.6532.0328.33
Southeastern Alpsupper subalpine21.1937.31232.1726.65
lower subalpine25.5635.31333.3529.84
upper montane29.9831.31129.6630.04
lower montane30.11132.11325.81029.47
colline/submontane28.4937.81520.82029.28
total26.2433.5631.2329.22
Southern Alpsupper subalpine13.31428.12826.41020.29
lower subalpine20.71343.7726.0726.36
upper montane18.11734.4927.6527.34
lower montane17.81638.12625.9627.09
colline/submontane27.01529.2828.3628.35
total19.8733.2727.1326.62
Switzerlandupper subalpine17.9731.61030.8424.64
lower subalpine26.3337.5632.5329.92
upper montane32.3333.3432.4232.42
lower montane33.5234.7632.1333.22
colline/submontane29.3231.6430.1429.71
total29.7133.8232.0130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885582/351914
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33319.7814.81418.57
lower subalpine25.5533.21229.0724.9521.11426.03
upper montane35.1435.11236.4627.3718.21632.63
lower montane33.1432.8438.7536.11117.81833.92
colline/submontane28.8429.8235.6825.0927.41629.42
total31.2230.9234.7325.7320.5829.91
inside perimeterupper subalpine0.0.0.0.0.0.33.21024.33331.210
lower subalpine41.900.0.35.63536.9643.7737.76
upper montane28.7925.04137.81232.2734.91032.85
lower montane36.7840.21640.01131.0838.62835.86
colline/submontane30.2825.81346.21031.9829.0931.45
total33.4529.21140.8733.4333.2734.03
outside perimeterupper subalpine0.0.0.0.42.51231.3525.81030.14
lower subalpine41.530.0.33.6734.3326.4733.03
upper montane39.8651.9038.1430.6427.2532.52
lower montane32.8633.91137.4530.0625.4732.13
colline/submontane37.01530.8638.5824.7928.3630.84
total35.8532.2637.0331.8226.9332.21
totalupper subalpine0.0.0.0.29.42225.9420.6924.74
lower subalpine26.1533.21231.0530.6326.8630.02
upper montane35.2334.41137.4329.9327.0432.62
lower montane33.6333.1338.3332.3526.81033.62
colline/submontane29.5329.8238.6526.8528.3529.82
total31.9230.9236.1229.7126.6331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885583/351915
NFI3
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.23219.5813.31417.97
lower subalpine25.6533.31129.5625.1520.71326.23
upper montane34.5437.91035.9527.1618.11732.33
lower montane33.0332.5338.4534.91017.81633.52
colline/submontane28.5329.7235.5725.8927.01529.32
total31.0230.8234.5325.8319.8729.71
inside perimeterupper subalpine0.0.0.0.0.0.32.61028.12831.610
lower subalpine41.9.0.0.35.93536.7643.7737.65
upper montane30.2925.53936.81133.2634.4933.34
lower montane36.8735.61738.91030.0838.12634.96
colline/submontane30.7725.71346.0932.5929.2831.74
total33.8528.51040.1633.3333.2733.92
outside perimeterupper subalpine0.0.0.0.42.41232.0526.41030.84
lower subalpine41.530.0.32.7734.2326.0732.63
upper montane40.8651.9037.5430.4327.6532.42
lower montane33.1632.51036.9430.0525.9632.13
colline/submontane34.21431.5637.8823.9928.3630.24
total35.5532.1536.3231.8227.1332.01
totalupper subalpine0.0.0.0.29.32226.1420.2924.74
lower subalpine26.2533.31130.9430.6226.3629.92
upper montane34.8337.0936.8329.8327.3432.52
lower montane33.5332.6337.8331.7527.0933.32
colline/submontane29.2329.8238.3527.0528.3529.71
total31.7230.8235.7229.7126.6230.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885584/351916
NFI4
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.0120.9830.0.5.812
fir3.5172.2670.0.3.516
pine0.8252.8940.0.0.925
larch0.5343.0850.0.0.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.3311.0940.0.0.330
beech9.097.8280.0.9.08
maple1.5122.3410.0.1.512
ash2.0163.4340.0.2.015
oak1.6191.3940.0.1.619
chestnut0.01000.0.0.0.0.0100
other broadleaves2.0264.4320.0.2.124
total27.1429.1150.0.27.24
AIspruce29.32631.95226.42028.116
fir5.4328.5826.6386.223
pine0.2953.0820.0.0.377
larch0.3981.0820.0.0.274
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.297
beech6.5441.0824.8385.330
maple4.0760.0.0.8562.367
ash0.6831.0821.5681.052
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3950.0.0.4700.356
total46.81246.41040.51443.99
ARspruce27.21834.93317.63027.215
fir5.53610.74619.8318.821
pine0.21000.0.0.0.0.1100
larch0.0.0.0.4.2880.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.2960.174
beech5.82510.1567.5506.922
maple2.1571.8530.1961.747
ash2.4442.7751.5962.335
oak0.0.0.5970.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2750.1901.8960.468
total43.51260.81952.71248.39
BEspruce14.869.41717.4615.34
fir6.997.5177.797.26
pine0.8280.5670.4340.621
larch0.2310.11000.1670.227
stone pine0.1750.0990.0.0.067
other conifers0.2420.4720.1660.232
beech5.6911.3136.4106.46
maple1.2162.3211.3141.310
ash0.6191.9350.8250.815
oak0.5210.6420.1530.318
chestnut0.01000.0.0.0.0.0100
other broadleaves1.0211.2380.7170.914
total31.7335.3634.9333.32
BL/BSspruce3.2255.1511.1533.122
fir3.4320.0.4.0553.128
pine2.3290.0.2.6682.126
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8750.0.0.0.0.675
beech14.21320.72216.61715.111
maple2.4190.6932.5542.218
ash2.2261.5961.0632.024
oak1.3490.0.0.8871.246
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7260.0.2.0421.623
total31.6727.92030.61131.16
FRspruce11.7127.74225.91016.28
fir3.9220.3847.0194.815
pine0.9420.0.0.1980.640
larch0.2610.0.0.0.0.161
stone pine0.0.0.0.0.0.0.0.
other conifers0.21000.0.0.0.0.1100
beech9.01315.2243.8257.511
maple1.0253.2421.5291.218
ash2.7181.8621.3532.217
oak0.7300.1840.2990.529
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5392.9820.3391.233
total31.9531.3940.1734.54
GEspruce1.01000.0.0.0.1.0100
fir0.0.0.0.0.0.0.0.
pine3.0790.0.0.0.3.079
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.6680.0.0.0.0.668
ash0.91000.0.0.0.0.9100
oak17.9250.0.0.0.17.925
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3420.0.0.0.2.342
total25.6230.0.0.0.25.623
GLspruce24.52015.43616.91919.713
fir2.1526.0592.1462.729
pine0.0.0.0.0.0.0.0.
larch0.3990.0.0.1990.180
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.1940.0.0.0100
beech5.13213.3376.1276.818
maple2.0504.0384.5323.423
ash0.7862.5442.3441.732
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4690.4611.8381.133
total35.01341.81733.91135.57
GRspruce15.6625.0919.9518.83
fir0.6310.5551.3180.915
pine3.0142.0370.7211.812
larch4.4112.8215.9104.97
stone pine1.6190.9521.2221.314
other conifers0.1390.0.0.1470.130
beech0.7251.0331.3221.015
maple0.2360.5440.3270.320
ash0.1371.3480.2360.328
oak0.2640.1820.1470.238
chestnut0.11001.0570.2450.335
other broadleaves1.1221.7211.2181.212
total27.7436.7532.4331.02
JUspruce8.8145.4484.2237.312
fir8.5137.6437.8208.210
pine1.1325.4790.9571.533
larch0.1670.0.0.0.0.167
stone pine0.0.0.0.0.0.0.0.
other conifers0.0780.0.0.1760.055
beech8.11311.02615.41510.29
maple1.5191.3541.9291.615
ash2.0212.3532.6402.218
oak0.8380.0.0.4490.633
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6271.0511.0261.421
total32.4534.01434.1733.04
LUspruce14.297.15415.42014.28
fir10.493.6547.7259.88
pine0.4480.0.0.5800.442
larch0.2850.0.0.0.0.285
stone pine0.0.0.0.0.0.0.0.
other conifers0.3641.2910.0.0.359
beech5.41318.8387.9266.211
maple0.8185.6421.6311.115
ash1.3410.8912.1311.432
oak0.4452.0900.1990.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5270.1910.5440.524
total34.0439.22535.9934.54
NEspruce13.694.03512.14712.69
fir11.7119.5343.95111.210
pine0.4631.1682.2920.544
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech5.0137.53211.5425.512
maple1.4261.9432.5511.522
ash0.3420.6600.0.0.336
oak0.5570.1960.0.0.556
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4280.4670.3920.425
total33.5425.01232.4932.64
NWspruce23.2240.98610.03716.220
fir0.9700.0.3.9362.134
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.1.0860.0.0.1100
beech2.36016.0255.5344.522
maple2.6301.9441.3322.021
ash4.8663.7430.7523.055
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5646.7500.7391.034
total34.41530.2322.12129.011
OWspruce24.21315.14519.71621.79
fir4.5390.0.4.1264.025
pine1.0950.7970.31000.772
larch0.11000.0.0.2990.178
stone pine0.0.0.0.0.8990.4100
other conifers0.0.0.2970.0.0.0100
beech4.3381.7687.8285.619
maple1.3630.1972.4401.735
ash0.4500.5890.3750.340
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2520.0.1.2350.632
total35.91018.33937.0935.26
SGspruce18.01113.13116.71117.07
fir4.3214.0405.9145.111
pine0.6570.0.0.8520.739
larch0.2472.3580.8430.732
stone pine0.1990.0.0.0.0.1100
other conifers0.6710.0.0.1420.359
beech6.31511.8258.9128.19
maple1.1223.6332.9172.213
ash2.1223.1351.6211.914
oak0.6560.0.0.1950.350
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1300.9401.0211.017
total35.2739.01238.8537.33
SHspruce9.71714.040.0.9.816
fir0.8460.0.0.0.0.846
pine2.1291.1720.0.2.129
larch0.6710.0.0.0.0.671
stone pine0.0.0.0.0.0.0.0.
other conifers0.5700.0.0.0.0.570
beech13.01023.3210.0.13.310
maple0.7420.0.0.0.0.742
ash1.1360.0.0.0.1.136
oak2.9330.0.0.0.2.833
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4380.0.0.0.0.437
total31.8538.5130.0.32.05
SOspruce5.4143.6797.0535.314
fir4.1184.3656.5444.217
pine1.2214.5610.0.1.321
larch0.2500.0.0.0.0.250
stone pine0.0.0.0.0.0.0.0.
other conifers0.1490.0.0.0.0.149
beech12.3819.82114.55212.97
maple1.9151.1422.2411.815
ash1.1210.5981.1461.120
oak1.3330.0.0.0.1.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2270.8640.0.1.226
total28.8434.61131.31929.34
SZspruce19.7118.93816.61417.88
fir4.1249.0565.4204.916
pine0.4636.7580.0.0.748
larch0.2940.0.0.2990.268
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.1950.0990.072
beech4.22214.3285.6255.414
maple1.0272.2511.8291.419
ash1.1472.4782.1391.628
oak0.31000.1950.1990.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9281.7841.0411.023
total31.9745.41332.8733.14
TGspruce10.3155.9765.3469.714
fir3.8265.1342.6603.724
pine1.4260.0.0.6701.325
larch0.3550.0.0.2980.350
stone pine0.0.0.0.0.0.0.0.
other conifers0.3820.0.0.1950.379
beech5.5144.42210.1375.913
maple1.7272.2424.3722.026
ash3.1187.2553.4413.217
oak1.9340.0.2.1471.931
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0240.0.1.4761.923
total30.3524.81430.01730.25
TIspruce2.8276.5205.2125.010
fir0.4710.7721.4211.019
pine0.8490.7800.01000.344
larch3.9171.9324.4113.89
stone pine0.1710.0.0.01000.068
other conifers0.0.0.0.0.0920.092
beech1.3386.9297.095.89
maple0.8410.2430.3250.421
ash1.2300.8280.7240.816
oak0.5371.6250.8230.916
chestnut6.3339.2185.1146.111
other broadleaves5.2164.6173.894.37
total23.11033.0728.8328.33
URspruce16.21929.72120.91920.812
fir1.5442.0627.3273.623
pine1.3572.8580.1711.240
larch0.0.0.0.0.0.0.0.
stone pine0.4990.0.0.0.0.2100
other conifers0.1790.0.0.1990.165
beech2.9472.9624.3423.425
maple1.2420.4670.8420.929
ash0.9840.1981.0380.746
oak0.5800.4980.1990.459
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3480.5652.0501.833
total27.41338.81536.7833.16
VDspruce13.369.22916.41413.56
fir5.195.5267.3195.58
pine0.3360.0.0.1990.235
larch0.5281.2610.3650.524
stone pine0.0.0.0.0.0.0.0.
other conifers0.3440.0.0.4920.340
beech5.7811.7184.8205.97
maple1.0133.5213.2221.511
ash1.3172.2451.7291.414
oak1.7180.8550.7551.516
chestnut0.1920.0.0.0.0.192
other broadleaves1.4172.8440.9441.415
total30.5336.9935.7731.72
VSspruce5.91416.51014.3712.25
fir0.3431.1521.7201.218
pine1.7272.4272.4182.213
larch7.2126.81510.598.86
stone pine1.3270.7421.7201.315
other conifers0.0640.0.0.0750.049
beech0.4521.3360.9240.819
maple0.2320.6350.3220.417
ash0.6590.5370.3320.428
oak0.5290.6470.1470.323
chestnut0.3890.2600.01000.257
other broadleaves1.5191.5211.4171.511
total20.0732.2533.8329.32
ZGspruce17.8280.0.11.13714.522
fir9.3280.0.5.2357.323
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.1990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.2990.1100
beech1.94614.4.7.0354.427
maple0.3666.602.0421.236
ash3.14510.301.0662.637
oak0.5990.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5690.0.0.3980.457
total33.61631.2027.81731.310
ZHspruce10.291.3648.85110.08
fir3.5140.0.2.2903.514
pine1.7171.3642.0901.716
larch0.5280.0.0.0.0.528
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.7900.235
beech7.394.86412.1377.49
maple1.9130.0.0.3951.813
ash2.2130.0.4.0322.212
oak1.0200.0.0.0.1.020
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2180.0.0.5951.218
total29.637.46430.51229.43
Switzerlandspruce12.1213.7614.9313.22
fir4.442.9113.854.13
pine1.171.5180.7121.06
larch1.272.4123.662.24
stone pine0.3150.3340.5150.310
other conifers0.2170.1490.1300.114
beech5.736.785.055.62
maple1.151.3101.171.14
ash1.361.3140.891.15
oak1.070.6180.3160.76
chestnut0.3301.9181.0140.710
other broadleaves1.462.0101.661.54
total30.1134.7233.4131.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #885585/351917
NFI3
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce10.2319.8519.966.61514.964.01812.42
fir5.245.393.8120.3450.5290.5584.14
pine1.280.5350.4341.8233.1130.7441.26
larch0.3150.3340.2386.9123.9113.7141.26
stone pine0.0.0.0590.1581.1271.6180.1550.215
other conifers0.3180.0680.0550.0740.1400.01000.217
beech8.134.0144.4100.4570.7241.3275.73
maple1.251.1171.1150.2360.1410.5351.05
ash1.660.8241.8210.5510.3440.6291.36
oak1.580.2390.3390.4300.2650.5361.07
chestnut0.0800.01000.0.0.3730.0.4.2280.227
other broadleaves1.280.8241.0211.6200.8223.8151.26
total30.9132.9433.1420.1726.2419.8729.71
inside perimeterspruce5.61511.51517.11417.01022.8109.31513.15
fir6.6143.1235.2221.1520.7550.6582.811
pine1.5390.5661.7362.3252.5330.6651.516
larch0.3640.3710.5567.2153.2221.8262.411
stone pine0.0.0.01000.1990.9431.0490.0.0.331
other conifers0.3520.3670.0720.0.0.0.0.0.0.140
beech12.9911.2139.4161.2360.9355.6376.79
maple1.9142.3182.2240.6330.5450.2351.210
ash1.8242.0262.1240.3400.7530.9341.213
oak0.5380.8480.6460.4440.11001.2250.617
chestnut0.0.0.0.0.0.0.2600.0.9.0162.017
other broadleaves1.0242.3290.7331.5201.1284.1141.910
total32.5434.3739.5732.6533.5633.2733.92
outside perimeterspruce7.91119.1416.8613.7721.156.7914.53
fir6.5117.475.491.4211.2191.3173.85
pine1.1260.2350.5452.6160.9210.1770.711
larch0.1730.1430.5349.784.5114.493.25
stone pine0.0.0.11000.0.1.7191.3210.0.0.514
other conifers0.1800.1650.1320.0910.1460.0720.126
beech11.574.897.490.8230.9305.484.74
maple2.2141.3102.4120.2230.2330.3231.06
ash2.9170.6181.5160.3320.1500.5200.89
oak0.8300.1490.1580.1440.1790.8240.317
chestnut0.0.0.0.0.0.0.01000.01003.8130.913
other broadleaves0.9170.7141.2141.4160.7303.781.66
total34.0434.3235.8332.0331.2327.1332.01
totalspruce9.8318.8318.2412.1518.536.6713.22
fir5.446.154.771.0190.8151.0163.93
pine1.270.4260.6232.3112.1110.3341.15
larch0.3140.2260.4248.364.173.872.04
stone pine0.0.0.1600.1511.4141.4130.0560.310
other conifers0.3170.1410.1260.0600.1300.0650.114
beech8.634.976.260.7180.8174.6105.42
maple1.451.381.890.3170.2220.3181.04
ash1.760.8131.7120.4270.3290.6151.15
oak1.480.2260.2270.3220.1480.8170.76
chestnut0.0800.01000.0.0.1490.01004.8100.69
other broadleaves1.270.9131.1121.5110.8163.861.44
total31.2133.7235.0228.3329.2226.6230.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885586/351918
NFI3
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce10.2320.0520.465.61715.364.31912.52
fir5.355.693.9140.3500.5290.6594.34
pine1.280.5380.4371.9253.3140.7511.27
larch0.3150.3350.1406.5133.8114.0141.17
stone pine0.0.0.0720.1711.2291.7200.1590.216
other conifers0.3200.0740.0550.0740.1440.0.0.218
beech8.034.2154.7100.4590.7260.9375.73
maple1.261.1171.1170.2350.1430.6371.05
ash1.670.8261.7250.5580.1430.7311.36
oak1.580.2440.3400.5300.2660.5381.08
chestnut0.0800.01000.0.0.3900.0.4.7290.327
other broadleaves1.280.8241.1221.4220.7253.9161.36
total30.9133.6433.9418.9826.6420.9830.01
inside perimeterspruce5.21612.51618.11416.61022.8109.21613.26
fir6.4152.7285.7221.1530.5670.6602.711
pine1.6400.5661.7392.5252.7340.6691.616
larch0.3710.4710.6567.0162.8221.8272.312
stone pine0.0.0.0990.0.0.7431.1540.0.0.335
other conifers0.3560.1720.0720.0.0.0.0.0.0.149
beech13.41011.4159.7171.2361.1346.0387.010
maple1.9152.2182.2260.6330.5450.2401.110
ash1.9242.0302.0260.3390.7551.0351.213
oak0.4430.5500.3560.5440.1991.3250.617
chestnut0.0.0.0.0.0.0.2600.0.8.4181.919
other broadleaves1.0252.0330.7351.5211.1304.2151.910
total32.5534.4741.0732.1533.4633.3834.03
outside perimeterspruce7.61119.5417.5713.7720.756.61014.53
fir6.7127.385.391.5211.2211.3193.85
pine1.1270.2340.4502.6170.9220.0680.712
larch0.1730.1430.6349.894.7114.693.36
stone pine0.0.0.11000.0.1.6201.3220.0.0.515
other conifers0.1820.1650.1370.0900.1470.0920.128
beech11.575.0107.4100.8240.8335.394.75
maple2.1151.3102.2130.3230.2360.3240.97
ash3.0180.5201.4160.3340.1520.5220.89
oak0.6320.1500.1590.1480.1790.7220.316
chestnut0.0.0.0.0.0.0.01000.01004.1131.013
other broadleaves1.0180.7161.2151.4170.7313.691.66
total33.7434.9336.2432.1330.8327.0332.11
totalspruce9.7319.2318.9411.9518.536.5713.32
fir5.546.264.771.1190.8161.0173.93
pine1.280.4270.5252.4122.2120.3391.15
larch0.3150.2260.4268.264.184.082.04
stone pine0.0.0.1670.0711.3161.5140.0590.310
other conifers0.3180.0530.0290.0600.1320.0920.115
beech8.635.176.460.8190.8184.5115.52
maple1.351.391.7100.3170.2240.3191.04
ash1.760.8151.6140.4290.2310.6161.15
oak1.380.2290.2300.3230.1480.8150.77
chestnut0.0800.01000.0.0.1550.01005.0100.710
other broadleaves1.270.9131.1131.4110.8173.871.44
total31.2134.3235.7228.1329.2226.8331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885587/351919
NFI4
basal area
landslide/mudflow 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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.2319.2520.165.31415.364.11811.82
fir5.445.894.1130.3430.5320.6584.34
pine1.080.6380.4381.6253.1140.5491.17
larch0.3140.3330.1386.5124.0114.5131.36
stone pine0.0.0.0750.1711.3251.7180.1590.314
other conifers0.3190.0590.0520.0650.2350.01000.217
beech8.134.0134.8100.4520.7261.1345.63
maple1.451.2161.4160.2300.1420.6341.15
ash1.760.7221.3180.6530.1370.9271.26
oak1.480.2460.2380.5290.2650.4370.98
chestnut0.0900.01000.0.0.3890.0.4.6310.330
other broadleaves1.490.8231.1201.5180.9244.3141.47
total30.1132.9333.8418.4726.8421.6829.41
inside perimeterspruce4.71512.81618.91416.31024.3109.81513.66
fir7.3143.0255.3231.1520.5660.6622.911
pine1.5430.5671.7422.3272.4370.5801.518
larch0.3700.5640.7556.8153.1231.9272.412
stone pine0.0.0.0990.0.0.7421.2490.0.0.333
other conifers0.4530.1730.1750.0.0.0.0.0.0.143
beech12.3810.7149.8161.3361.2335.3296.58
maple2.1162.4182.4210.6350.6450.2371.310
ash1.8252.1282.1260.5360.7551.3351.413
oak0.4370.5500.2680.6470.11001.3250.617
chestnut0.0.0.0.0.0.0.2600.0.8.2171.918
other broadleaves1.1281.9310.7311.5211.6274.1162.010
total32.0534.6741.9731.9535.8633.3634.32
outside perimeterspruce6.71219.7517.2714.1722.257.0914.93
fir6.0117.475.7101.7201.3211.3183.85
pine1.2270.2380.5472.4170.8220.0610.712
larch0.1780.1460.63510.395.3135.193.66
stone pine0.0.0.11000.0.1.7201.4220.01000.515
other conifers0.2810.1600.1330.0750.1470.0910.129
beech12.275.197.090.8240.9325.994.95
maple2.1161.6102.4130.3220.3490.4211.17
ash3.1180.6161.6150.3320.1440.6220.89
oak0.7310.1500.1640.1470.1790.7220.316
chestnut0.0.0.0.0.0.0.01000.01004.3131.013
other broadleaves1.0160.8181.2161.4170.7253.791.66
total33.2435.6336.3333.4333.2429.0333.31
totalspruce8.7318.9318.7411.6519.346.8713.02
fir5.646.364.971.1180.8171.0174.03
pine1.080.4290.6252.1132.0110.3401.06
larch0.3140.2260.4258.464.584.472.24
stone pine0.0.0.1640.0711.4151.5130.0570.410
other conifers0.3170.0480.1260.0490.1280.0770.114
beech8.635.076.360.8190.8184.795.42
maple1.551.582.090.4170.3290.4171.14
ash1.860.8131.5110.4270.2280.8161.14
oak1.380.2300.2300.3230.1480.7150.76
chestnut0.0900.01000.0.0.1570.01005.0100.710
other broadleaves1.490.9131.1121.4110.9153.971.54
total30.5134.3235.7228.1230.6228.0231.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #885588/351920
NFI3
basal area
landslide/mudflow 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
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce11.456.7198.31810.65
fir7.468.6167.1157.56
pine1.0162.2451.5361.215
larch0.0480.0.0.11000.044
stone pine0.0.0.0.0.0.0.0.
other conifers0.0390.2990.3840.144
beech7.7512.81313.698.94
maple1.391.8212.1171.48
ash0.8141.5401.6391.013
oak1.0170.2960.3550.817
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9140.5261.1230.912
total31.5234.6636.0532.32
Eastern Juraspruce5.0144.3352.4384.813
fir2.4220.7676.0512.420
pine1.4201.8711.4951.419
larch0.3450.1970.0.0.344
stone pine0.0.0.0.0.0.0.0.
other conifers0.5480.0.0.0.0.449
beech12.6715.72018.22113.16
maple1.6151.3492.6491.614
ash2.0172.2441.6462.016
oak2.2240.0.0.9951.924
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0261.9411.9452.023
total30.0428.01335.11630.14
Western Plateauspruce10.0103.4549.8349.810
fir3.8186.2860.7793.517
pine1.0290.0.0.7671.028
larch0.8340.0.0.0.0.734
stone pine0.0.0.0.0.0.0.0.
other conifers0.3500.0.0.0.0.350
beech7.8109.6748.1257.99
maple0.9250.1872.5431.022
ash2.2160.3836.0322.515
oak3.3190.0.1.7603.119
chestnut0.2830.0.0.0.0.283
other broadleaves1.6227.7620.6751.620
total32.0427.33930.11331.84
Central Plateauspruce11.472.2568.52310.77
fir6.7103.6339.8226.89
pine0.7210.0.0.7650.620
larch0.2330.7970.0.0.231
stone pine0.0.0.0.0.0.0.0.
other conifers0.5340.8540.0.0.431
beech7.6818.4239.8178.27
maple0.8203.6280.5560.917
ash1.4252.0454.1351.720
oak1.1191.4420.1991.018
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1210.7870.6401.119
total31.3333.41234.2831.73
Eastern Plateauspruce10.363.8607.52710.16
fir3.7102.3465.4353.710
pine1.7120.0.0.7661.612
larch0.4222.6950.2980.422
stone pine0.0.0.0.0.0.0.0.
other conifers0.3370.5950.0980.336
beech7.364.1237.5237.36
maple1.4101.8333.8431.510
ash2.395.1464.0372.49
oak1.4151.1950.9531.415
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3131.5510.6621.212
total30.2222.81830.51030.12
Western Pre-Alpsspruce21.71411.03323.7821.97
fir4.5241.6548.4166.313
pine0.0.0.0.0.0.0.0.
larch0.0.0.9980.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech4.23315.2162.2234.016
maple1.1322.5291.4221.316
ash1.5332.2590.3430.925
oak0.4490.5780.0.0.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.6580.5320.522
total33.81034.51636.4635.25
Central Pre-Alpsspruce19.4711.53215.9717.55
fir7.9105.2369.1108.37
pine0.8441.3770.2500.634
larch0.2830.0.0.01000.172
stone pine0.0.0.0.0.11000.1100
other conifers0.0.0.2720.1890.070
beech4.31413.6257.3126.19
maple1.0210.3501.0141.013
ash0.6470.9460.8240.724
oak0.1600.4980.1470.136
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4291.9720.6180.618
total34.7435.31235.3435.03
Eastern Pre-Alpsspruce21.2718.32117.8919.55
fir4.8159.2266.5115.88
pine0.1440.4690.2690.239
larch0.1540.4780.3640.242
stone pine0.11000.0.0.0.0.0100
other conifers0.0850.0.0.1430.039
beech4.81212.3248.9127.18
maple1.2212.3252.4161.812
ash1.7213.3311.9201.913
oak0.2510.5700.1800.238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9260.8551.0240.917
total35.2547.5839.2537.83
Northwestern Alpsspruce18.41013.22220.9819.06
fir1.5331.5493.6192.516
pine0.2480.2980.3470.332
larch0.8370.4990.3460.528
stone pine0.2730.1990.0.0.164
other conifers0.1670.0.0.1900.164
beech3.6468.3273.5194.119
maple1.6353.2221.7181.915
ash0.5342.7370.4410.722
oak0.4831.2600.11000.447
chestnut0.01000.0.0.0.0.0100
other broadleaves1.9353.1341.1291.620
total29.2834.01032.1531.14
Central Alpsspruce17.31323.82116.41718.19
fir2.7412.7565.9233.820
pine1.0494.5390.1721.331
larch0.0.0.0.0.1990.0100
stone pine0.21000.0.0.0.0.1100
other conifers0.1720.0990.1990.155
beech2.7294.1345.0273.716
maple1.1280.6641.2281.019
ash0.8550.8741.4451.031
oak0.5700.4880.2730.450
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3391.0501.6311.423
total27.81037.91231.8830.95
Northeastern Alpsspruce20.91911.52816.61217.310
fir1.7434.4502.4252.420
pine0.4990.0.0.8680.657
larch0.3581.8691.3421.033
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.1970.1760.066
beech5.92612.3285.7206.613
maple1.3493.8412.8272.421
ash2.4731.8511.2331.737
oak0.1990.0.0.0.0.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6580.2771.5261.327
total34.51435.71532.4733.56
Southwestern Alpsspruce5.91716.61013.7711.95
fir0.3511.1531.5211.019
pine1.8252.5252.6172.312
larch6.7137.0169.898.36
stone pine1.3280.7431.6201.315
other conifers0.0740.0.0.0900.060
beech0.4591.2360.8240.819
maple0.2350.6330.3230.317
ash0.5580.3390.3340.429
oak0.4300.5440.1480.323
chestnut0.2900.2600.01000.155
other broadleaves1.4221.5211.4171.411
total19.3832.1532.1328.23
Southeastern Alpsspruce15.2722.31020.9518.54
fir0.5290.5671.1210.816
pine3.2142.6340.9222.112
larch3.7112.7224.8114.18
stone pine1.6201.0541.3221.414
other conifers0.1440.0.0.1470.133
beech0.7261.0340.8330.818
maple0.1430.5450.1360.224
ash0.2490.7530.1520.230
oak0.2660.11000.1790.148
chestnut0.0.0.0.0.01000.0100
other broadleaves0.8241.2280.7310.817
total26.3432.8631.0329.12
Southern Alpsspruce4.1199.2166.5106.47
fir0.5580.6601.3191.017
pine0.6510.6690.0680.339
larch3.9141.8274.693.98
stone pine0.1590.0.0.0.0.059
other conifers0.0.0.0.0.0920.092
beech1.1325.9385.294.411
maple0.6360.2370.3250.319
ash0.7290.9350.5210.615
oak0.4381.3250.8260.817
chestnut4.5298.5174.0134.910
other broadleaves3.9154.2153.693.87
total20.5833.2726.9326.63
Switzerlandspruce12.4213.2614.5313.22
fir4.242.7113.753.93
pine1.271.6160.7111.15
larch1.272.3123.362.04
stone pine0.2160.3350.4150.310
other conifers0.2180.1490.1280.115
beech5.736.9104.755.52
maple1.051.1101.071.04
ash1.361.2130.891.15
oak1.080.6170.3180.77
chestnut0.3272.0180.9130.710
other broadleaves1.362.0101.661.54
total29.9133.8332.1131.01
© WSL, Swiss National Forest Inventory, 17.06.2020 #885589/351921
NFI3
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce11.256.4197.31510.35
fir7.568.8167.2157.66
pine1.0162.2451.5361.215
larch0.0480.0.0.11000.044
stone pine0.0.0.0.0.0.0.0.
other conifers0.0390.3990.3840.144
beech7.7513.01213.298.94
maple1.391.8212.2161.48
ash0.8141.5401.6391.013
oak1.0170.2960.3550.817
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9140.5261.1230.912
total31.5234.7634.8532.22
Eastern Juraspruce5.0144.3352.4384.813
fir2.4220.7676.0512.420
pine1.4201.8711.4951.419
larch0.3450.1970.0.0.344
stone pine0.0.0.0.0.0.0.0.
other conifers0.5480.0.0.0.0.449
beech12.6715.72018.22113.16
maple1.6151.3492.6491.614
ash2.0172.2441.6462.016
oak2.2240.0.0.9951.924
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0261.9411.9452.023
total30.0428.01335.11630.14
Western Plateauspruce10.1103.4549.8369.910
fir3.8186.2860.7793.617
pine0.9310.0.0.7670.929
larch0.8340.0.0.0.0.734
stone pine0.0.0.0.0.0.0.0.
other conifers0.3500.0.0.0.0.350
beech7.6109.6747.4287.69
maple0.8260.1872.6431.022
ash2.3160.3836.3312.615
oak3.0180.0.1.8602.817
chestnut0.2830.0.0.0.0.283
other broadleaves1.6227.7620.6751.621
total31.4427.33930.01431.24
Central Plateauspruce11.472.2568.52310.77
fir6.8103.6339.8226.99
pine0.7220.0.0.7650.621
larch0.2330.7970.0.0.231
stone pine0.0.0.0.0.0.0.0.
other conifers0.5340.8540.0.0.431
beech7.1818.4239.8177.87
maple0.7213.6280.5560.817
ash1.4262.0454.1351.721
oak1.0201.4420.1991.019
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1220.7870.6401.020
total30.8333.41234.2831.33
Eastern Plateauspruce10.363.8607.52710.16
fir3.7102.3465.4353.810
pine1.7120.0.0.7661.712
larch0.4222.6950.2980.422
stone pine0.0.0.0.0.0.0.0.
other conifers0.3370.5950.0980.336
beech7.364.1237.5237.36
maple1.4101.8333.8431.510
ash2.395.1464.0372.49
oak1.4151.1950.9531.415
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3131.5510.6621.212
total30.2222.81830.51030.12
Western Pre-Alpsspruce22.41411.03323.9822.37
fir4.7241.6548.5166.413
pine0.0.0.0.0.0.0.0.
larch0.0.0.9980.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech4.33315.2162.3234.116
maple1.1322.5291.4221.316
ash1.4342.2590.3430.926
oak0.4490.5780.0.0.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.6580.5320.522
total34.91034.51636.9635.95
Central Pre-Alpsspruce19.6711.53215.9717.65
fir7.9105.2369.3108.47
pine0.8441.3770.2500.634
larch0.2830.0.0.01000.172
stone pine0.0.0.0.0.11000.1100
other conifers0.0.0.2720.1890.070
beech4.41413.6257.3136.19
maple0.9210.3501.0140.913
ash0.6470.9460.8240.724
oak0.1740.4980.1470.139
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4291.9720.6180.618
total34.9435.31235.4435.13
Eastern Pre-Alpsspruce21.0718.32118.1919.55
fir4.9159.2266.7116.08
pine0.1440.4690.2690.239
larch0.1540.4780.3640.242
stone pine0.11000.0.0.0.0.0100
other conifers0.0850.0.0.1430.039
beech4.91212.3249.0137.28
maple1.2212.3252.1171.712
ash1.7213.3311.7201.813
oak0.2510.5700.1800.238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9260.8551.0240.917
total35.2547.5839.2537.83
Northwestern Alpsspruce19.11013.52221.1819.46
fir1.5331.6493.5202.516
pine0.3480.2980.3470.332
larch0.8370.4990.3460.528
stone pine0.2730.1990.0.0.164
other conifers0.0730.0.0.1900.176
beech3.8467.7293.5204.119
maple1.7353.3211.7181.916
ash0.5332.6400.4430.723
oak0.4830.6700.11000.353
chestnut0.01000.0.0.0.0.0100
other broadleaves2.0352.6371.0311.621
total30.3832.61032.1531.44
Central Alpsspruce17.51423.82116.41718.29
fir2.7432.7565.9233.820
pine1.1494.5390.1721.331
larch0.0.0.0.0.1990.0100
stone pine0.21000.0.0.0.0.1100
other conifers0.1720.0990.1990.155
beech2.9294.1345.0273.816
maple0.9310.6641.2280.920
ash0.7650.8741.4450.933
oak0.5700.4880.2730.450
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3411.0501.6311.424
total28.01137.91231.8831.15
Northeastern Alpsspruce21.51911.52817.01217.710
fir1.7434.4502.4252.520
pine0.5990.0.0.9680.657
larch0.3581.8691.3421.133
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.1970.1760.066
beech6.12612.3285.7206.714
maple1.1543.8412.9272.421
ash2.5731.8511.1361.639
oak0.1990.0.0.0.0.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6600.2771.4271.328
total35.51435.71532.7734.06
Southwestern Alpsspruce5.61716.61013.7711.95
fir0.3501.1531.5211.119
pine1.9252.5252.6172.412
larch6.5137.0169.898.26
stone pine1.2290.7431.6201.316
other conifers0.0740.0.0.0900.060
beech0.4591.2360.8240.819
maple0.2350.6330.3230.317
ash0.5580.3390.3340.429
oak0.5300.5440.1480.323
chestnut0.3900.2600.01000.155
other broadleaves1.4221.5211.4171.411
total18.9832.1532.1328.13
Southeastern Alpsspruce15.3622.81020.7518.53
fir0.5290.5671.2210.816
pine3.3142.7340.9222.212
larch3.8112.8224.7114.18
stone pine1.7201.1541.3221.514
other conifers0.1440.0.0.1470.132
beech0.7261.1340.8330.818
maple0.1430.5450.2360.224
ash0.1430.7550.1520.231
oak0.2660.1990.1790.148
chestnut0.0.0.0.0.01000.0100
other broadleaves0.7251.1300.7310.817
total26.6433.4630.8329.22
Southern Alpsspruce4.3199.2166.6106.57
fir0.6590.6601.3191.017
pine0.7510.6690.0680.339
larch4.0141.8274.694.08
stone pine0.1590.0.0.0.0.059
other conifers0.0.0.0.0.0920.092
beech0.9376.0385.394.511
maple0.6370.2400.3240.319
ash0.7311.0350.5220.616
oak0.5381.3250.7220.815
chestnut4.7298.4184.1135.010
other broadleaves3.9164.2153.693.87
total20.9833.3827.0326.83
Switzerlandspruce12.5213.2614.5313.22
fir4.342.7113.853.93
pine1.271.6160.7111.15
larch1.272.3123.362.04
stone pine0.2160.3350.5150.310
other conifers0.2180.1490.1280.115
beech5.736.9104.755.52
maple1.051.1100.971.04
ash1.361.2130.891.15
oak1.080.6170.3160.77
chestnut0.3271.9190.9130.710
other broadleaves1.361.9101.661.44
total30.0133.9332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885590/351922
NFI3
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce11.457.0188.11710.64
fir7.269.0157.4147.45
pine1.0162.1441.5351.114
larch0.0470.0.0.11000.044
stone pine0.0.0.0.0.0.0.0.
other conifers0.0390.2990.2840.144
beech7.7512.61213.598.84
maple1.381.8192.2161.57
ash0.8131.4391.7361.012
oak0.9170.4690.3550.816
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9130.5251.1220.911
total31.4234.9536.0532.22
Eastern Juraspruce4.9134.1352.7344.812
fir2.3210.7675.0522.319
pine1.3201.8691.1961.418
larch0.3450.4730.0.0.341
stone pine0.0.0.0.0.0.0.0.
other conifers0.4490.2980.0.0.447
beech12.2716.01815.12412.66
maple1.6151.2492.3451.614
ash2.0172.1452.1412.015
oak2.3220.2980.7962.121
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0241.8422.0392.022
total29.5428.31231.21729.54
Western Plateauspruce10.2103.4539.33310.09
fir3.6176.2860.6803.417
pine1.1280.0.0.6671.026
larch0.7340.0.0.0.0.734
stone pine0.0.0.0.0.0.0.0.
other conifers0.3490.0.0.0.0.249
beech7.999.6737.5257.98
maple0.8230.1872.3441.021
ash2.2150.3826.0292.514
oak3.1190.0.2.0503.018
chestnut0.2830.0.0.0.0.183
other broadleaves1.6217.8620.5751.620
total31.7427.43828.91331.44
Central Plateauspruce11.172.7438.42110.47
fir6.593.8308.5216.68
pine0.8190.0.0.7670.718
larch0.3320.6970.0.0.230
stone pine0.0.0.0.0.0.0.0.
other conifers0.6300.7550.0990.528
beech7.5816.62210.1158.27
maple0.7193.6240.6490.816
ash1.4241.9403.6351.619
oak1.1181.2431.3691.117
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1200.7800.6371.018
total31.0331.81133.9731.33
Eastern Plateauspruce10.463.7617.12510.16
fir3.892.3475.8273.89
pine1.6120.0.0.9541.611
larch0.4212.6950.2980.421
stone pine0.0.0.0.0.0.0.0.
other conifers0.3360.6950.0980.335
beech7.364.2228.0207.35
maple1.5101.8344.3351.69
ash2.395.0474.2312.48
oak1.6141.1951.0461.613
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2121.6510.5611.212
total30.3222.91832.0930.32
Western Pre-Alpsspruce21.91410.82922.8721.57
fir4.3243.1438.1146.212
pine0.01000.0.0.0.0.0100
larch0.0.0.8980.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.1.2740.0.0.176
beech4.53014.1172.2224.015
maple1.0322.2281.3201.315
ash1.6312.1550.4371.022
oak0.4500.4660.0990.242
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5340.5600.6270.520
total34.11035.21435.4534.95
Central Pre-Alpsspruce19.5710.23215.2717.15
fir7.6105.6339.698.46
pine0.8411.2770.2500.633
larch0.1830.0.0.01000.172
stone pine0.0.0.0.0.11000.1100
other conifers0.0.0.2720.1890.070
beech4.21414.0227.1116.08
maple0.9210.3511.0140.912
ash0.6461.0400.8220.722
oak0.1530.3980.1470.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4271.8670.6170.617
total34.3434.51134.9334.62
Eastern Pre-Alpsspruce21.1716.92117.4819.15
fir4.8148.3276.8106.08
pine0.2450.5580.3600.337
larch0.2530.3780.3620.238
stone pine0.11000.0.0.0.0.0100
other conifers0.0860.0.0.1350.033
beech4.51112.5218.7117.08
maple1.2202.5232.3151.811
ash1.9193.5281.7201.912
oak0.2481.3520.1810.233
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8260.9470.9230.916
total35.1446.7838.6437.53
Northwestern Alpsspruce18.9912.42121.2719.25
fir1.4331.6423.8182.615
pine0.3440.2990.3480.332
larch0.9360.3990.2470.528
stone pine0.2600.1990.0.0.154
other conifers0.1680.0.0.1900.163
beech3.4457.6263.5193.918
maple1.7323.5211.7161.914
ash0.4342.6350.4400.722
oak0.4821.1580.11000.346
chestnut0.01000.0.0.0.0.0100
other broadleaves1.8363.4331.0281.620
total29.4832.81032.3431.24
Central Alpsspruce16.31321.42116.91617.49
fir3.0362.5516.0223.918
pine1.0484.4350.1721.329
larch0.11000.0.0.1990.172
stone pine0.4700.3980.0.0.358
other conifers0.1720.0990.1990.154
beech2.7273.5344.9263.615
maple1.1280.5631.3251.019
ash1.1480.7731.3441.130
oak0.5710.4880.1720.450
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2390.9491.5311.223
total27.41034.51232.2730.35
Northeastern Alpsspruce20.41611.52915.41216.79
fir1.4414.4502.2252.220
pine0.4990.0.0.8680.557
larch0.3591.7691.2420.933
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.1970.1760.066
beech5.62412.3285.8196.513
maple1.1463.6403.3232.519
ash2.3651.7501.2321.635
oak0.1990.0.0.0.0.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3560.2761.7231.424
total32.81235.41531.6732.55
Southwestern Alpsspruce6.61517.01013.7712.15
fir0.3451.1521.4211.019
pine1.8232.3252.6162.311
larch6.9127.2159.788.36
stone pine1.1270.9431.7191.414
other conifers0.0740.0.0.0910.060
beech0.4571.2360.8230.718
maple0.2360.6330.2230.317
ash0.5510.3400.3320.427
oak0.4300.4440.1440.322
chestnut0.3730.2600.01000.149
other broadleaves1.6201.5201.4161.511
total20.1732.6532.0328.33
Southeastern Alpsspruce14.9622.81021.1518.53
fir0.5290.7551.2190.815
pine3.1132.5330.9212.111
larch3.9113.2224.5114.17
stone pine1.6181.0491.3211.413
other conifers0.1400.0.0.1460.130
beech0.7240.9350.9300.817
maple0.1410.5450.2330.222
ash0.3440.7530.1500.329
oak0.2650.11000.1790.148
chestnut0.0.0.0.0.01000.0100
other broadleaves0.8221.1280.7300.816
total26.2433.5631.2329.22
Southern Alpsspruce4.0189.3156.796.67
fir0.5580.6581.3171.016
pine0.7440.6650.1770.334
larch3.7141.8264.493.87
stone pine0.1550.0.0.0.0.056
other conifers0.01000.0.0.0720.065
beech1.3275.6375.484.610
maple0.5350.2350.3230.318
ash0.6290.9340.5200.615
oak0.5361.2250.8240.817
chestnut4.2289.0163.8134.810
other broadleaves3.8154.1143.783.86
total19.8733.2727.1326.62
Switzerlandspruce12.4213.2514.4313.22
fir4.142.8113.853.93
pine1.261.5160.7111.15
larch1.262.4113.252.04
stone pine0.2150.3310.5140.310
other conifers0.2170.1400.1260.114
beech5.736.794.745.42
maple1.051.1101.061.04
ash1.361.2130.891.14
oak1.070.6160.3170.76
chestnut0.2272.0170.9130.69
other broadleaves1.261.9101.661.44
total29.7133.8232.0130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885591/351923
NFI4
basal area
landslide/mudflow 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
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce11.055.7186.81610.05
fir7.779.9156.5147.86
pine0.9172.0481.6351.115
larch0.0430.0.0.11000.140
stone pine0.0.0.0.0.0.0.0.
other conifers0.0380.3990.4840.145
beech8.0511.71014.1109.14
maple1.492.1212.2171.67
ash0.8141.4441.6321.013
oak1.0180.2710.5470.817
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0160.5281.0210.914
total31.9233.9534.7432.42
Eastern Juraspruce4.8134.5351.3494.612
fir2.5221.1704.5532.420
pine1.2211.8751.3951.220
larch0.3470.1970.0.0.345
stone pine0.0.0.0.0.0.0.0.
other conifers0.5430.0.0.0.0.543
beech12.4716.31817.31812.96
maple1.7141.4443.3521.713
ash2.0152.4421.2582.014
oak2.3210.0.1.0952.121
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1271.5521.7532.125
total29.7429.11231.6829.73
Western Plateauspruce8.4103.7539.2368.410
fir3.8168.5711.4583.716
pine0.8320.0.0.6660.730
larch0.7340.0.0.0.0.734
stone pine0.0.0.0.0.0.0.0.
other conifers0.5440.0.0.0.0.444
beech7.7911.3667.2207.78
maple0.9190.8603.2511.119
ash2.8150.7477.0343.114
oak2.7180.0.1.8652.518
chestnut0.2980.0.0.0.0.298
other broadleaves1.92112.0531.0502.019
total30.3337.13131.31430.53
Central Plateauspruce9.181.7655.4288.48
fir7.094.2358.5247.08
pine0.5240.0.0.8640.522
larch0.3310.7970.0.0.329
stone pine0.0.0.0.0.0.0.0.
other conifers0.4371.0540.0.0.434
beech7.0714.62110.7177.76
maple0.9173.7290.3690.915
ash1.3252.1444.1381.620
oak1.0181.4420.1990.917
chestnut0.01000.0.0.0.0.0100
other broadleaves1.1210.7930.8401.119
total28.6330.31330.71028.83
Eastern Plateauspruce9.364.3538.1319.26
fir3.7102.1465.0363.89
pine1.4130.0.0.8671.312
larch0.4202.5950.1980.420
stone pine0.0.0.0.0.0.0.0.
other conifers0.4350.9950.1690.433
beech7.364.2268.0257.36
maple1.6101.3393.3451.710
ash2.394.2474.5342.49
oak1.4151.2950.9541.414
chestnut0.01000.0.0.0.0.0100
other broadleaves1.6202.0520.8601.619
total29.4222.72131.61129.42
Western Pre-Alpsspruce21.31110.93124.2822.06
fir4.9242.2478.5166.613
pine0.0.0.0.0.0.0.0.
larch0.1991.4750.0.0.163
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech4.32916.1162.4244.215
maple1.1302.8301.5241.516
ash1.3322.4580.4390.924
oak0.4480.2740.0.0.244
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7311.0520.3390.522
total34.1837.01237.4636.04
Central Pre-Alpsspruce18.3710.32915.6716.85
fir8.2105.6339.298.56
pine0.9441.3800.2520.635
larch0.2810.0.0.01000.171
stone pine0.0.0.0.0.11000.1100
other conifers0.0710.2720.1830.061
beech4.61411.4217.4126.18
maple1.0190.4481.2131.112
ash0.6401.0420.8190.720
oak0.1640.5980.1480.136
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4281.3560.7160.514
total34.2432.01135.5334.62
Eastern Pre-Alpsspruce20.6719.52416.4918.86
fir5.1148.5287.1126.28
pine0.1490.3770.2700.243
larch0.1500.5710.3630.238
stone pine0.11000.0.0.0.0.0100
other conifers0.0640.0.0.1360.133
beech5.51211.7248.5117.27
maple1.6222.5292.2151.912
ash1.6213.7321.8191.913
oak0.3460.2990.11000.240
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1260.6480.8251.018
total36.1547.51037.6437.63
Northwestern Alpsspruce19.91015.22221.8920.26
fir1.5321.7513.9192.716
pine0.3530.2910.2510.335
larch0.7340.4990.2520.528
stone pine0.2760.1990.0.0.168
other conifers0.0710.0.0.2820.169
beech2.8467.1313.7193.718
maple1.7333.5212.2182.214
ash0.6332.7370.5410.821
oak0.4800.7620.11000.351
chestnut0.01000.0.0.0.0.0100
other broadleaves1.8342.6391.2341.621
total30.0734.31034.0532.44
Central Alpsspruce19.31223.22117.81619.58
fir3.1403.1576.9234.420
pine1.2454.5410.1721.431
larch0.0.0.0.0.0.0.0.
stone pine0.31000.0.0.0.0.1100
other conifers0.0790.3860.1990.153
beech3.1294.9325.4264.215
maple1.2271.1412.1381.522
ash0.8570.8761.5381.029
oak0.3800.4880.2720.349
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6381.0541.8341.623
total30.8939.21235.8834.15
Northeastern Alpsspruce19.21712.32818.31217.99
fir1.6423.8502.4272.320
pine0.6990.0.1.0610.752
larch0.3572.1721.2411.034
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.1970.1790.070
beech4.32612.6265.0175.713
maple1.4443.8333.2252.719
ash0.9401.7431.2341.223
oak0.1990.0.0.01000.088
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5430.5441.5241.021
total28.81136.91533.9732.55
Southwestern Alpsspruce5.31416.31014.1711.65
fir0.3431.1521.7201.118
pine1.6252.3272.4172.113
larch6.5126.81510.398.46
stone pine1.3250.7421.7201.415
other conifers0.0650.0.0.0750.049
beech0.4521.3360.8240.819
maple0.2300.6350.3220.417
ash0.6530.5360.3320.427
oak0.5290.6470.1470.323
chestnut0.3890.2600.01000.157
other broadleaves1.5181.5211.4171.411
total18.4731.9533.4328.12
Southeastern Alpsspruce15.3624.31022.2519.34
fir0.5320.5661.3210.817
pine3.1142.4370.8222.011
larch4.0113.1235.3134.58
stone pine1.7181.2491.4221.513
other conifers0.2350.0.0.1470.128
beech0.7261.2330.9320.818
maple0.1420.6450.3490.329
ash0.1370.7550.1440.228
oak0.2650.11000.1790.148
chestnut0.0.0.0.0.01000.0100
other broadleaves0.9241.6270.7250.915
total26.8435.8633.2430.62
Southern Alpsspruce4.1189.8157.096.87
fir0.6580.6621.3181.017
pine0.5490.5800.0610.340
larch4.5131.9275.194.47
stone pine0.1590.0.0.01000.057
other conifers0.01000.0.0.0910.077
beech1.1345.3295.994.79
maple0.6340.2370.4210.417
ash0.9271.3350.6220.816
oak0.4371.3250.7220.715
chestnut4.6318.2174.3135.010
other broadleaves4.3144.1163.793.97
total21.6833.3629.0328.02
Switzerlandspruce11.8213.6614.8313.02
fir4.342.8113.854.03
pine1.171.5170.7121.06
larch1.362.4113.662.24
stone pine0.3140.3330.5150.410
other conifers0.2170.1430.1290.114
beech5.636.484.955.42
maple1.151.2101.171.14
ash1.261.4130.891.14
oak0.980.6170.3160.76
chestnut0.3301.9181.0130.710
other broadleaves1.472.0101.661.54
total29.4134.2233.2131.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #885592/351924
NFI3
basal area
landslide/mudflow 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
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.5510.7420.1516.855.82012.92
fir6.464.776.681.2180.8674.74
pine1.1131.3100.5392.5120.9541.37
larch0.1360.4170.1523.8103.7191.08
stone pine0.0.0.0.0.01001.3170.1730.317
other conifers0.1400.3230.0840.1400.0.0.218
beech9.147.344.892.0201.4396.23
maple1.481.191.0140.6240.9371.16
ash1.1112.081.2180.6351.1301.47
oak1.3141.6100.2340.3310.7381.08
chestnut0.0.0.0800.0.0.0735.7250.225
other broadleaves1.1141.2100.5191.2175.0151.27
total31.3230.7235.3330.6326.2731.41
inside perimeterspruce6.0182.83614.61618.9610.01613.66
fir7.1163.6306.3211.4270.7602.812
pine2.2390.0.0.7582.4190.7691.716
larch0.01001.2740.4674.1141.8302.412
stone pine0.0.0.0.0.0.0.5320.0.0.232
other conifers0.2990.6480.1720.0730.0.0.150
beech13.61112.82213.8133.3166.6387.410
maple1.7192.5241.7201.2170.2441.210
ash1.7322.7352.3250.9241.0361.313
oak0.2961.1420.5470.3351.4260.618
chestnut0.0.0.0.0.0.0.1599.1182.019
other broadleaves0.7251.8451.0471.4164.1161.910
total33.4529.21141.2734.5335.7835.13
outside perimeterspruce6.9158.71718.5518.747.21015.13
fir7.1156.1198.372.2101.4194.05
pine1.5340.7390.2421.4140.0680.812
larch0.11000.1990.1565.184.7103.36
stone pine0.0.0.0.0.11001.0160.0.0.516
other conifers0.2830.0990.1490.1420.0920.131
beech13.788.6126.892.1115.995.05
maple2.2161.9291.5110.7130.3261.07
ash1.6364.7200.9150.4200.5240.810
oak0.4480.8430.1420.1370.7230.316
chestnut0.0.0.0.0.0.0.0714.7131.013
other broadleaves1.2210.6320.7141.1123.9101.67
total35.1432.2637.3332.7229.4333.31
totalspruce8.9410.3419.0318.137.5813.82
fir6.554.867.451.781.2184.23
pine1.3121.2100.4281.980.3411.26
larch0.1330.4160.1334.553.991.94
stone pine0.0.0.0.0.0801.0110.0730.311
other conifers0.2340.3220.0390.1280.0920.115
beech10.047.546.362.395.3115.92
maple1.571.281.380.8100.4201.04
ash1.2102.281.2110.5170.7171.25
oak1.1141.5100.2240.2210.9160.77
chestnut0.0.0.0800.0.0.0415.790.79
other broadleaves1.1121.2100.7111.284.171.44
total31.9230.7236.6232.3130.1332.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885593/351925
NFI3
basal area
landslide/mudflow 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
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.8510.6420.4514.054.11912.42
fir6.264.676.280.9180.5584.24
pine1.1131.3100.5392.0120.6511.27
larch0.1360.4170.1523.493.9141.27
stone pine0.0.0.0.0.01001.1160.1590.216
other conifers0.1400.3220.0840.1330.0.0.218
beech8.947.544.491.6191.1325.73
maple1.481.191.1140.5200.6361.05
ash1.1112.081.2180.5310.7291.36
oak1.2141.7110.2310.3290.4381.08
chestnut0.0.0.0800.0.0.1854.5290.328
other broadleaves1.2141.3100.6181.2153.9151.36
total31.2230.9234.7325.7320.5829.91
inside perimeterspruce6.2172.83614.41618.269.21613.26
fir7.2163.6306.2211.4260.6602.712
pine2.1390.0.0.7582.2190.6691.616
larch0.01001.2740.4673.9131.8272.312
stone pine0.0.0.0.0.0.0.6350.0.0.335
other conifers0.2990.6480.1720.0730.0.0.150
beech13.41112.82213.6133.1165.9386.910
maple1.7192.5241.7191.1170.2371.110
ash1.6322.7352.2250.9230.9351.213
oak0.2961.1420.5470.4331.3250.617
chestnut0.0.0.0.0.0.0.1598.5172.018
other broadleaves0.7251.8451.1441.5154.2151.910
total33.4529.21140.8733.4333.2734.03
outside perimeterspruce7.7178.71618.5517.936.51014.53
fir7.0156.0198.072.0101.3193.75
pine1.5340.7390.2421.3130.0680.712
larch0.11000.1990.1565.274.693.36
stone pine0.0.0.0.0.11001.0150.0.0.515
other conifers0.2830.0990.0490.1370.0920.128
beech14.088.8126.782.0115.294.75
maple2.2161.9291.6100.7120.3251.07
ash1.6364.7201.0150.4180.5210.89
oak0.4480.8430.1420.1370.8260.318
chestnut0.0.0.0.0.0.0.0714.0130.913
other broadleaves1.2210.6320.7141.1123.691.66
total35.8532.2637.0331.8226.9332.21
totalspruce9.3410.2419.2316.426.4713.22
fir6.454.767.051.581.0173.93
pine1.2121.2100.3281.780.3391.15
larch0.1330.4170.1334.353.982.04
stone pine0.0.0.0.0.0801.0100.0590.310
other conifers0.2340.3210.0390.1240.0920.115
beech9.847.746.062.084.4115.52
maple1.571.281.380.790.3191.04
ash1.2102.281.2110.5150.6151.15
oak1.1141.6100.2230.2190.8170.77
chestnut0.0.0.0800.0.0.0474.9100.710
other broadleaves1.1121.390.7111.283.871.54
total31.9230.9236.1229.7126.6331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885594/351926
NFI3
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.7510.6420.5514.154.31912.52
fir6.264.676.380.9180.6594.34
pine1.1131.2100.5392.1120.7511.27
larch0.1360.5170.1523.494.0141.27
stone pine0.0.0.0.0.01001.1160.1590.216
other conifers0.1400.3220.0840.1350.0.0.218
beech9.047.344.591.7190.9375.73
maple1.481.191.0140.5210.6371.05
ash1.1112.081.2180.5330.7311.36
oak1.3141.6100.2330.3290.5381.08
chestnut0.0.0.0800.0.0.1854.7290.328
other broadleaves1.2141.3100.6181.2153.9161.36
total31.2230.6234.9326.0320.9830.01
inside perimeterspruce6.0182.83614.41618.369.21613.36
fir7.3163.6306.2211.4260.6602.712
pine2.2390.0.0.7582.2190.6691.616
larch0.01001.2740.4674.0131.8272.412
stone pine0.0.0.0.0.0.0.6350.0.0.335
other conifers0.2990.6480.1720.0730.0.0.150
beech13.51112.82213.6133.1166.0387.010
maple1.7192.5241.7191.1170.2401.110
ash1.6322.7352.2250.8231.0351.213
oak0.2961.1420.5470.3331.3250.617
chestnut0.0.0.0.0.0.0.1598.4181.919
other broadleaves0.7251.8451.1441.4154.2151.910
total33.4529.21140.8733.4333.3834.03
outside perimeterspruce6.8158.71718.6517.936.61014.53
fir7.1156.1198.272.0101.3193.85
pine1.5340.7390.2421.3130.0680.712
larch0.11000.1990.1565.274.693.46
stone pine0.0.0.0.0.11001.0150.0.0.515
other conifers0.2830.0990.0490.1370.0920.128
beech13.788.6126.792.0115.394.75
maple2.2161.9291.5100.7130.3240.97
ash1.6364.7201.0150.4190.5220.89
oak0.4480.8430.1420.1370.7220.316
chestnut0.0.0.0.0.0.0.0714.1130.913
other broadleaves1.2210.6320.7141.1123.691.66
total34.8432.2637.1331.8227.0332.11
totalspruce9.1410.3419.3316.526.5713.22
fir6.454.767.151.581.0173.93
pine1.2121.2100.3281.780.3391.15
larch0.1330.4170.1334.354.082.04
stone pine0.0.0.0.0.0801.0110.0590.310
other conifers0.2340.3210.0390.1250.0920.115
beech9.947.546.062.084.5115.52
maple1.571.281.380.790.3191.04
ash1.2102.281.1110.5160.6161.15
oak1.1141.6100.2230.2200.8150.77
chestnut0.0.0.0800.0.0.1475.0100.710
other broadleaves1.1121.3100.7111.283.871.44
total31.8230.7236.3229.8126.8331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885595/351927
NFI3
basal area
landslide/mudflow SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.9410.6420.5513.954.01812.42
fir6.164.666.080.9170.5584.14
pine1.0131.390.5352.0110.7441.26
larch0.1350.4160.1463.683.7141.27
stone pine0.0.0.0.0.01001.0150.1550.215
other conifers0.1400.4210.0840.1310.01000.217
beech8.947.544.391.6181.3275.73
maple1.471.181.0130.5190.5351.05
ash1.1112.081.2170.6260.6291.36
oak1.3141.7100.2290.3290.5361.07
chestnut0.0.0.0810.0.0.1694.2280.227
other broadleaves1.1131.390.6171.2143.8151.26
total31.0230.8234.5325.8319.8729.71
inside perimeterspruce6.4163.03213.21618.269.31513.15
fir7.6153.7286.2201.4240.6582.811
pine2.0390.0.0.6552.1180.6651.516
larch0.1761.1740.3684.1131.8262.411
stone pine0.0.0.0.0.0.0.7310.0.0.331
other conifers0.2850.6480.4670.0730.0.0.141
beech13.21012.12113.5122.9165.6376.79
maple1.7182.6221.7181.1170.2351.110
ash1.5312.5342.3230.8220.9341.213
oak0.3631.0420.8420.4331.2250.616
chestnut0.0.0.0.0.0.0.1599.0162.017
other broadleaves0.7241.8451.0401.5154.1141.910
total33.8528.51040.1633.3333.2733.92
outside perimeterspruce7.5168.31517.8418.036.7914.53
fir7.1145.6188.362.091.3173.85
pine1.4330.7370.2411.3120.1770.711
larch0.11000.1990.1555.074.493.26
stone pine0.0.0.0.0.11001.0140.0.0.514
other conifers0.2840.0710.1410.1360.0720.126
beech13.688.8116.582.0105.484.74
maple2.2152.1261.590.8120.3231.06
ash1.7324.4191.0140.4170.5200.89
oak0.4481.4360.1400.1360.8240.317
chestnut0.0.0.0.0.0.0.0713.8130.913
other broadleaves1.2200.6310.7131.1113.781.66
total35.5532.1536.3231.8227.1332.01
totalspruce9.3410.2418.8316.426.6713.22
fir6.354.667.151.581.0163.93
pine1.2121.290.4251.780.3341.15
larch0.1320.4160.1324.353.872.04
stone pine0.0.0.0.0.0791.0100.0560.310
other conifers0.1330.3200.1380.1230.0650.113
beech9.737.745.952.084.6105.52
maple1.561.281.370.790.3181.04
ash1.2102.271.2100.5140.6151.15
oak1.1131.790.2210.2190.8170.76
chestnut0.0.0.0810.0.0.1434.8100.69
other broadleaves1.1111.290.7101.283.861.44
total31.7230.8235.7229.7126.6230.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885596/351928
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.1.30.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.0.0.1.80.70.0.0.0.0.60.2
small gap0.0.0.0.0.0.0.30.30.0.0.0...0.0.5.01.00.0.0.0.0.0.0.0.2.22.20.0.0.0.0.0.0.0.0.0.0.90.52.92.90.0.5.61.20.0.0.0.2.10.3
medium gap0.0.0.0.0.0.0.50.40.0.0.0...0.0.3.20.80.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.0.1.20.50.0.0.0.4.51.10.0.0.0.1.70.3
large gap0.0.0.0.0.0.0.30.30.0.0.0...0.0.6.31.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.50.0.0.0.3.20.90.0.0.0.1.90.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.00.0
total0.0.0.0.0.0.1.10.50.0.0.0...0.0.15.91.70.0.0.0.0.0.0.0.2.22.20.70.70.0.0.0.0.0.0.0.3.70.92.92.90.0.15.21.80.0.0.0.6.40.5
lower subalpineno gap0.0.0.0.0.0.2.50.80.0.6.83.0..2.02.04.00.90.0.3.23.14.74.67.37.06.33.63.31.60.0.0.0.2.81.90.0.3.40.97.14.04.92.15.41.20.0.0.0.3.70.4
small gap0.0.7.57.30.0.6.11.20.0.2.61.9..0.0.9.51.40.0.8.84.90.0.0.0.16.25.42.11.20.0.0.0.6.83.30.0.3.90.99.34.57.92.711.71.60.0.0.0.6.70.5
medium gap0.0.0.0.0.0.4.31.00.0.5.82.8..2.62.56.71.20.0.2.72.60.0.6.96.76.63.84.81.90.0.0.0.6.33.10.0.3.20.84.53.25.02.211.21.60.0.0.0.5.50.5
large gap0.0.12.99.00.0.7.21.30.0.7.93.1..9.14.413.11.60.0.2.72.60.0.14.29.413.05.03.91.70.0.0.0.5.02.80.0.3.80.97.24.18.62.810.61.60.0.0.0.7.70.5
very large gap0.0.0.0.0.0.1.30.60.0.1.71.7..6.03.40.70.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.81.80.0.0.20.20.0.0.0.0.0.6.05.90.0.0.60.2
total0.0.20.411.00.0.21.42.00.0.24.95.1..19.75.934.02.20.0.17.36.34.74.628.511.442.17.214.03.00.0.0.0.22.75.30.0.14.61.728.17.026.44.439.02.46.05.90.0.24.30.8
upper montaneno gap0.0.28.012.115.98.611.01.60.0.17.54.5..15.85.66.31.19.43.412.05.529.910.013.88.710.64.614.03.00.0.8.07.722.15.35.75.613.01.62.42.414.63.58.81.40.0.0.0.10.80.6
small gap0.0.7.57.310.67.39.01.40.0.8.03.2..6.63.74.61.01.71.75.03.54.04.09.46.46.33.66.82.20.0.8.07.74.22.30.0.5.91.24.73.38.12.75.81.214.39.50.0.6.20.5
medium gap0.0.0.0.0.0.6.51.30.0.12.94.1..10.64.610.71.40.0.10.85.20.0.0.0.7.34.17.52.20.0.0.0.12.94.30.0.2.80.84.53.210.03.04.41.022.611.90.0.6.60.5
large gap0.0.0.0.5.45.38.21.40.0.9.03.3..8.64.211.31.51.51.55.84.00.0.12.08.44.63.26.22.10.0.0.0.4.82.70.0.6.71.217.26.13.01.76.11.20.0.10.19.77.30.5
very large gap0.0.0.0.0.0.1.10.50.0.2.51.7..0.0.1.50.60.0.0.0.0.0.0.0.0.0.1.41.00.0.0.0.1.81.80.0.0.50.32.12.10.0.0.30.30.0.0.0.0.80.2
total0.0.35.512.731.911.235.82.40.0.49.95.9..41.57.434.42.212.63.833.67.833.910.435.312.228.76.935.84.00.0.16.110.345.96.45.75.628.82.131.07.335.64.725.42.236.913.710.19.731.80.9
lower montaneno gap0.0.18.410.036.112.015.01.828.711.015.34.4..14.44.72.80.822.15.310.44.947.011.114.78.011.54.918.33.150.036.127.410.818.05.00.0.9.91.510.75.010.73.04.51.120.311.013.712.710.70.6
small gap0.0.5.45.40.0.5.21.117.59.32.51.7..2.12.11.50.617.15.05.13.54.04.04.74.71.51.53.21.40.0.0.0.1.81.811.57.74.01.00.0.3.71.82.80.86.05.913.712.73.70.4
medium gap0.0.7.46.916.08.83.00.94.94.81.41.4..0.0.1.90.68.53.710.44.90.0.0.0.2.42.42.01.20.0.16.110.31.41.40.0.2.00.77.13.90.0.1.00.50.0.0.0.2.40.3
large gap0.0.0.0.0.0.5.81.20.0.0.0...17.85.83.30.85.33.02.62.54.04.00.0.2.22.25.31.80.0.0.0.5.02.90.0.3.10.95.33.70.90.92.30.77.27.10.0.3.70.4
very large gap0.0.0.0.0.0.0.20.20.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.11.20.0.0.0.0.0.0.0.0.0.0.0.0.90.90.30.39.48.80.0.0.30.1
total0.0.31.211.852.112.129.32.251.111.919.14.8..34.26.89.51.453.16.428.47.255.010.919.48.817.65.830.93.750.036.143.513.026.25.711.57.719.01.923.16.816.13.610.91.542.813.927.416.320.70.8
colline/submontaneno gap77.614.012.99.010.67.38.41.425.910.22.61.8..2.12.13.10.822.25.510.34.96.36.14.74.74.93.413.42.70.0.26.411.75.23.058.913.524.42.012.55.415.03.44.81.17.27.162.517.411.20.6
small gap11.110.50.0.0.0.1.40.60.0.3.52.4..2.62.51.10.53.52.52.62.50.0.0.0.2.42.43.91.650.036.10.0.0.0.9.18.73.91.00.0.2.01.43.00.90.0.0.0.2.40.3
medium gap0.0.0.0.5.35.31.10.518.29.60.0...0.0.0.90.58.63.77.84.30.0.4.74.72.22.20.60.60.0.5.95.80.0.0.0.2.40.80.0.1.91.40.80.40.0.0.0.1.60.3
large gap11.310.70.0.0.0.1.60.64.94.80.0...0.0.1.10.50.0.0.0.0.0.7.37.00.0.0.60.60.0.8.07.70.0.14.810.03.10.92.42.43.01.71.00.57.27.10.0.1.70.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.12.99.015.98.612.41.748.911.96.13.0..4.63.26.31.134.36.220.76.56.36.116.89.39.44.618.53.150.036.140.413.15.23.082.89.233.92.114.95.721.94.09.61.514.39.562.517.416.90.7
totalno gap77.614.059.313.362.611.636.92.454.612.042.25.8..34.26.817.51.753.76.535.88.087.96.540.612.533.26.949.04.250.036.161.913.148.16.364.613.351.22.432.77.445.14.925.32.227.412.276.215.037.11.0
small gap11.110.520.411.010.67.322.02.117.59.316.64.5..11.24.821.71.922.35.521.56.88.15.514.27.528.66.515.93.150.036.18.07.712.74.320.611.018.71.916.96.021.74.128.92.320.311.013.712.721.10.8
medium gap0.0.7.46.921.39.815.41.823.010.220.14.8..13.25.123.52.017.15.031.67.60.0.11.68.118.46.015.63.10.0.22.011.320.75.20.0.11.61.616.15.716.93.721.92.122.611.90.0.17.70.8
large gap11.310.712.99.05.45.323.12.14.94.816.94.3..35.57.235.12.26.83.311.15.24.04.033.611.819.75.916.03.10.0.8.07.714.94.614.810.017.61.932.17.415.43.623.32.214.39.510.19.722.30.8
very large gap0.0.0.0.0.0.2.60.80.0.4.22.4..6.03.42.20.70.0.0.0.0.0.0.0.0.0.3.51.60.0.0.0.3.62.40.0.0.90.42.12.10.90.90.60.415.410.10.0.1.80.3
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885597/351929
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.1.10.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.2.00.70.0.0.0.0.60.2
small gap0.0.0.0.0.0.0.30.30.0.1.41.4..0.0.5.11.00.0.0.0.0.0.0.0.2.12.10.0.0.0.0.0.0.0.0.0.1.40.52.62.60.0.5.51.10.0.0.0.2.30.3
medium gap0.0.0.0.0.0.0.50.40.0.0.0...0.0.3.50.80.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.0.1.60.60.0.0.0.4.31.00.0.0.0.1.80.3
large gap0.0.0.0.0.0.0.30.30.0.0.0...0.0.7.01.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.40.50.0.0.0.3.81.00.0.0.0.2.30.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.0.0.0.0.10.1
total0.0.0.0.0.0.1.00.50.0.1.41.4..0.0.16.71.60.0.0.0.0.0.0.0.2.12.10.70.70.0.0.0.0.0.0.0.5.01.02.62.60.0.15.81.80.0.0.0.7.00.5
lower subalpineno gap0.0.0.0.0.0.2.70.80.0.6.62.8..1.91.93.80.80.0.3.13.04.74.66.86.66.23.53.01.50.0.0.0.2.51.70.0.3.60.86.43.64.72.15.31.10.0.0.0.3.70.4
small gap0.0.7.57.30.0.6.01.20.0.3.92.2..1.91.99.41.30.0.8.64.70.0.0.0.16.05.31.91.10.0.0.0.6.23.00.0.4.80.98.34.17.72.611.51.60.0.0.0.6.80.5
medium gap0.0.0.0.0.0.4.51.00.0.5.62.7..2.52.46.81.10.0.5.23.50.0.6.56.38.04.05.92.00.0.0.0.5.72.80.0.3.80.94.12.95.72.311.51.60.0.0.0.5.80.5
large gap0.0.12.99.00.0.7.21.30.0.7.63.0..10.74.613.41.50.0.2.62.60.0.13.38.812.85.03.61.60.0.0.0.4.62.60.0.4.00.98.34.18.32.710.71.50.0.0.0.7.90.5
very large gap0.0.0.0.0.0.1.30.60.0.1.71.6..5.83.21.00.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.20.20.0.0.0.0.0.6.05.90.0.0.70.2
total0.0.20.411.00.0.21.72.00.0.25.35.0..22.86.134.32.10.0.19.56.54.74.626.511.043.07.214.42.90.0.0.0.20.64.80.0.16.41.627.16.626.54.339.02.36.05.90.0.24.80.8
upper montaneno gap0.0.28.012.115.98.611.21.60.0.18.24.4..15.25.46.01.09.43.411.65.429.910.012.98.110.44.515.23.00.0.8.07.723.25.25.75.612.11.54.43.015.23.59.01.40.0.0.0.10.80.6
small gap0.0.7.57.310.67.39.31.40.0.7.73.1..6.33.64.80.91.71.74.93.44.04.08.86.06.23.57.12.20.0.8.07.73.82.10.0.6.61.14.33.07.82.75.91.214.39.50.0.6.30.5
medium gap0.0.0.0.0.0.6.31.20.0.12.43.9..10.24.410.11.30.0.10.55.00.0.0.0.7.24.17.62.10.0.0.0.13.24.10.0.3.60.96.33.510.73.14.61.022.611.90.0.6.70.5
large gap0.0.0.0.5.45.38.31.40.0.8.63.1..8.34.110.61.41.51.55.73.90.0.11.27.94.53.16.42.10.0.0.0.4.42.50.0.6.41.117.45.72.91.65.71.10.0.10.19.77.10.5
very large gap0.0.0.0.0.0.1.00.50.0.2.41.7..0.0.1.60.60.0.0.0.0.0.0.0.0.0.1.30.90.0.0.0.1.61.60.0.0.60.31.91.90.0.0.30.30.0.0.0.0.80.2
total0.0.35.512.731.911.236.12.30.0.49.25.8..39.97.233.12.012.63.832.77.633.910.432.911.628.36.837.73.90.0.16.110.346.26.15.75.629.42.034.27.136.64.625.52.136.913.710.19.731.80.9
lower montaneno gap0.0.18.410.036.112.015.11.827.010.514.74.2..13.84.63.20.822.15.310.14.847.011.120.59.611.34.917.63.050.036.127.410.816.34.60.0.9.71.49.64.510.43.04.21.020.311.013.712.710.40.6
small gap0.0.5.45.40.0.5.11.116.58.82.41.7..2.02.02.10.617.15.05.03.44.04.04.44.41.51.53.71.50.0.0.0.1.61.611.57.73.70.90.0.3.61.82.60.86.05.913.712.73.70.4
medium gap0.0.7.46.916.08.82.90.94.64.51.31.3..0.0.1.70.68.53.710.14.80.0.0.0.2.32.31.91.10.0.16.110.31.31.30.0.1.70.68.24.00.0.1.20.50.0.0.0.2.30.3
large gap0.0.0.0.0.0.5.61.20.0.0.0...17.15.63.10.85.33.02.52.54.04.00.0.2.12.14.91.70.0.0.0.7.73.30.0.3.30.84.83.30.90.82.20.77.27.10.0.3.60.4
very large gap0.0.0.0.0.0.0.20.20.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.01.10.0.0.0.0.0.0.0.0.20.20.0.0.90.80.30.39.48.80.0.0.30.1
total0.0.31.211.852.112.129.12.248.111.718.44.6..32.86.610.21.353.16.427.77.055.010.924.910.117.35.830.03.550.036.143.513.026.85.511.57.718.61.822.66.315.63.510.51.542.813.927.416.320.30.8
colline/submontaneno gap77.614.012.99.010.67.38.21.430.310.62.51.8..2.02.02.80.722.25.510.14.86.36.14.44.44.83.412.42.50.0.26.411.74.82.758.913.521.31.711.24.814.53.44.71.07.27.162.517.410.40.6
small gap11.110.50.0.0.0.1.30.60.0.3.32.3..2.52.41.00.43.52.52.52.50.0.0.0.2.32.33.61.450.036.10.0.0.0.9.18.73.70.90.0.2.01.42.80.80.0.0.0.2.20.3
medium gap0.0.0.0.5.35.31.00.517.19.10.0...0.0.0.80.48.63.77.64.20.0.4.44.42.12.10.60.60.0.5.95.80.0.0.0.2.30.70.0.1.91.30.70.40.0.0.0.1.60.2
large gap11.310.70.0.0.0.1.60.64.64.50.0...0.0.1.00.40.0.0.0.0.0.6.86.60.0.0.60.60.0.8.07.71.61.614.810.03.10.82.22.22.91.61.00.57.27.10.0.1.70.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.10.1
total100.0.12.99.015.98.612.11.651.911.75.82.9..4.43.15.81.034.36.220.26.46.36.115.68.79.34.517.22.950.036.140.413.16.43.182.89.230.61.913.45.221.33.99.31.414.39.562.517.416.00.7
totalno gap77.614.059.313.362.611.637.22.457.311.641.95.6..32.86.616.91.653.76.534.97.887.96.544.612.432.86.848.34.050.036.161.913.146.86.064.613.347.22.331.66.944.84.825.22.227.412.276.215.036.00.9
small gap11.110.520.411.010.67.322.02.116.58.818.74.6..12.74.922.41.822.35.520.96.78.15.513.26.928.26.416.33.050.036.18.07.711.53.920.611.020.11.815.25.421.14.028.42.220.311.013.712.721.30.8
medium gap0.0.7.46.921.39.815.31.821.69.719.34.7..12.64.922.91.817.15.033.47.60.0.10.97.619.66.116.73.10.0.22.011.320.24.90.0.13.11.518.65.718.33.822.32.122.611.90.0.18.10.8
large gap11.310.712.99.05.45.323.02.14.64.516.24.1..36.17.135.12.16.83.310.85.14.04.031.311.419.55.815.53.00.0.8.07.718.24.814.810.018.21.832.77.115.03.523.32.114.39.510.19.722.60.8
very large gap0.0.0.0.0.0.2.60.80.0.4.02.3..5.83.22.80.70.0.0.0.0.0.0.0.0.0.3.21.40.0.0.0.3.22.20.0.1.40.51.91.90.90.80.80.515.410.10.0.2.00.3
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885598/351930
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