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NFI3
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33320.3815.01418.97
lower subalpine25.6533.21229.4725.1521.81326.33
upper montane35.1435.41336.4627.3718.81632.63
lower montane33.2432.9439.3536.81117.82334.22
colline/submontane28.8429.4235.6825.11027.41629.22
total31.2230.6234.9326.0320.9830.01
inside perimeterupper subalpine0.0.0.0.0.0.22.32546.8.25.722
lower subalpine44.400.0.91.4036.71330.54138.212
upper montane30.5340.0.23.31934.01230.01432.29
lower montane35.990.0.44.2533.01125.61732.08
colline/submontane37.81334.2.39.74025.11228.71930.110
total36.7834.2.43.92232.4628.81032.35
outside perimeterupper subalpine0.0.0.0.42.51231.9425.11030.44
lower subalpine40.720.0.33.5734.6328.6633.53
upper montane35.6631.73138.3430.8328.5432.72
lower montane34.7535.2937.9530.0529.21233.53
colline/submontane30.0829.3640.9728.3728.7530.83
total33.9431.4537.5232.1228.4332.61
totalupper subalpine0.0.0.0.29.42226.2420.8925.04
lower subalpine26.3533.21231.3530.7327.1630.12
upper montane35.1334.71237.4329.9327.2432.72
lower montane33.7333.1338.6332.6527.31033.92
colline/submontane29.2329.4238.5526.4528.4529.62
total31.8230.7236.3229.8126.8331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885551/351883
NFI3
basal area
rockfall SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.0.0.16.33319.7814.81418.57
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 subalpine0.0.0.0.0.0.22.32546.8.25.722
lower subalpine44.400.0.91.4038.61330.54139.712
upper montane30.5340.0.23.31934.01230.01332.19
lower montane35.990.0.44.2533.01125.61732.08
colline/submontane37.81334.2.39.74025.11228.71930.110
total36.7834.2.43.92233.0628.81032.65
outside perimeterupper subalpine0.0.0.0.42.51232.0425.11030.54
lower subalpine40.720.0.33.2734.6328.6633.43
upper montane35.6631.73138.2430.7328.3532.62
lower montane34.6535.2937.9529.8529.11233.33
colline/submontane32.51129.3640.8629.1728.5531.13
total34.4431.4537.4232.1228.3332.61
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 #885552/351884
NFI3
basal area
rockfall 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
rockfall 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 subalpine0.0.0.0.0.0.20.02146.8.25.323
lower subalpine44.400.0.91.4038.31444.41341.012
upper montane30.5340.0.23.31937.81032.11235.08
lower montane35.990.0.44.2534.21128.11733.68
colline/submontane37.81334.2.39.74025.91230.61931.410
total36.7834.2.43.92234.4631.41034.35
outside perimeterupper subalpine0.0.0.0.45.41533.6430.91033.24
lower subalpine40.720.0.34.0736.1332.3635.23
upper montane35.6631.73138.4431.2330.7433.52
lower montane34.7535.2938.1430.4532.71234.33
colline/submontane30.6829.3640.9728.1729.1531.03
total34.0431.4537.7233.1230.9333.71
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 #885553/351885
NFI3
basal area
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.1120.0.1.6895.912
fir3.6170.0.1.3633.616
pine1.2220.0.2.6941.222
larch0.5340.0.2.9860.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.2380.0.0.6940.235
beech9.680.0.7.2229.58
maple1.1140.0.2.0501.213
ash1.8160.0.3.2411.915
oak1.9240.0.1.2941.924
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6260.0.4.4281.724
total27.640.0.27.01327.64
AIspruce25.3320.0.30.82028.318
fir4.9370.0.6.8355.925
pine0.2940.0.0.41000.377
larch0.1970.0.0.11000.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3940.0.0.0.0.197
beech6.8430.0.4.0375.330
maple3.6620.0.0.9472.151
ash0.6970.0.1.4651.054
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3770.0.0.6640.550
total42.1170.0.45.01143.79
ARspruce30.6140.0.24.22628.412
fir6.7330.0.13.0278.920
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.0950.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.11000.076
beech5.6220.0.9.1386.921
maple1.3490.0.1.1491.237
ash2.9380.0.2.1582.632
oak0.0.0.0.0.31000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.71000.561
total47.7100.0.52.71149.47
BEspruce15.7615.62316.3516.04
fir6.991.4498.087.36
pine0.8260.3980.5290.720
larch0.2330.8680.01000.129
stone pine0.0.0.1980.0.0.0100
other conifers0.2370.0.0.1570.231
beech6.21010.3257.396.86
maple1.1192.0301.2131.111
ash0.7191.1800.9220.814
oak0.5180.0.0.2360.416
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8201.5770.7160.813
total33.2333.11135.3334.12
BL/BSspruce3.5314.5583.0423.427
fir2.7340.0.3.4552.829
pine2.7308.4830.7982.528
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8800.0.0.0.0.680
beech12.5138.56321.21514.010
maple2.5200.0.1.7452.319
ash2.5330.0.1.6492.330
oak1.5460.4830.5981.343
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0313.7831.1451.927
total30.7625.65133.21231.06
FRspruce12.7110.0.22.11116.08
fir3.4240.0.6.6204.515
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
beech8.8140.0.4.5207.312
maple0.7270.0.1.5241.018
ash2.5210.0.1.2482.119
oak0.7330.0.0.2890.531
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1470.0.0.5370.938
total31.660.0.36.7633.44
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
GLspruce29.82311.94217.21920.815
fir2.4530.3974.1372.830
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 conifers0.0.0.0.0.0990.0100
beech6.7399.8527.8247.819
maple1.9542.9224.6353.426
ash4.2964.2531.4482.952
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3881.5851.3401.747
total47.61930.52236.51039.59
GRspruce17.6618.02221.1419.73
fir0.7301.6691.1181.015
pine3.8144.5510.8212.112
larch4.4125.0424.794.67
stone pine1.9201.1891.0221.415
other conifers0.2480.0.0.1580.137
beech0.9241.3671.1221.016
maple0.2360.1980.3250.220
ash0.2410.2850.4340.328
oak0.2650.0.0.1460.140
chestnut0.11000.5680.4390.334
other broadleaves1.1253.3501.2161.213
total31.1335.6932.4232.02
JUspruce9.4156.1544.4237.713
fir8.1142.3538.6198.111
pine1.3323.7921.9661.632
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0750.063
beech7.71316.83414.21410.19
maple1.5192.5741.7221.614
ash1.9202.8903.2392.320
oak0.8362.4900.1720.632
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5283.2741.1241.421
total32.2539.61535.3833.44
LUspruce16.090.0.15.81916.08
fir9.8100.0.7.5259.49
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
beech5.6140.0.8.5226.211
maple0.6210.0.1.8280.817
ash1.3460.0.2.2301.535
oak0.6500.0.0.3710.645
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5310.0.0.7420.626
total35.550.0.37.5835.84
NEspruce13.790.0.7.92812.89
fir11.2100.0.9.03210.810
pine0.5580.0.1.7560.742
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.61246.208.1255.512
maple1.2310.0.1.8351.326
ash0.2460.0.0.4630.339
oak0.5560.0.0.0.0.456
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4300.0.0.3460.427
total32.5446.2029.2932.24
NWspruce23.0242.0.8.64115.521
fir1.1568.303.0462.234
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 conifers0.0.0.0.0.11000.1100
beech2.06227.3.6.1284.624
maple2.1340.0.1.5301.823
ash6.8701.4.1.1443.962
oak0.2970.0.0.0.0.199
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7632.101.9711.451
total35.91441.1022.42029.412
OWspruce22.91434.08418.81621.210
fir4.5420.0.2.7283.628
pine0.81003.4840.3890.668
larch0.11000.0.0.2990.181
stone pine0.0.0.0.0.8990.4100
other conifers0.0.0.0.0.01000.0100
beech4.5370.0.8.3266.219
maple1.2680.0.1.3291.237
ash0.3510.0.0.3650.342
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.8340.530
total34.51237.48433.7834.27
SGspruce18.81011.43815.21116.67
fir4.0232.6915.9135.011
pine0.4460.0.0.7540.641
larch0.2516.7620.5430.634
stone pine0.1990.0.0.0.0.0100
other conifers0.5800.0.0.1570.369
beech6.31619.4369.5138.510
maple1.2260.6913.0162.214
ash2.3212.0701.9192.114
oak0.8721.1950.1810.458
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2280.6951.2211.217
total35.9644.61438.1537.44
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
SOspruce5.71411.9744.0495.813
fir4.2160.5856.6494.315
pine1.4216.1921.9511.520
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1500.0.0.0.0.151
beech12.2815.64216.82312.67
maple1.7180.5851.8311.717
ash1.3260.6851.3451.224
oak1.2310.0.0.0.1.131
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5250.3540.6731.424
total29.5435.41733.11329.94
SZspruce19.7119.88320.01319.68
fir3.52514.1625.3194.615
pine0.4790.0.0.9590.648
larch0.11000.0.0.2990.270
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0730.074
beech4.12217.2506.1215.314
maple0.9333.4551.4341.223
ash1.1474.7831.4421.329
oak0.31000.0.0.1860.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7293.7830.9450.927
total30.9752.91936.4833.95
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
TIspruce3.5313.4595.8115.310
fir0.4941.3991.3211.220
pine1.1541.6990.1660.443
larch2.8211.1783.6123.311
stone pine0.0990.0.0.0.0.0100
other conifers0.0.0.0.0.0920.093
beech1.4444.0317.6136.312
maple1.0420.3520.2290.325
ash1.3311.6540.5220.717
oak0.9380.9581.1191.016
chestnut6.82511.4366.2116.610
other broadleaves5.1175.7253.994.28
total24.4831.31330.4329.43
URspruce17.91933.62121.62022.512
fir1.3461.6636.3283.624
pine1.3683.4660.4801.344
larch0.0.0.0.0.2980.1100
stone pine0.4990.0.0.0.0.2100
other conifers0.1990.2970.0.0.171
beech3.6491.0974.8373.627
maple1.2480.0.0.7450.835
ash1.2910.3970.5490.757
oak0.6980.0.0.4790.468
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8451.3871.2441.132
total28.51341.41536.1834.36
VDspruce13.760.0.13.91313.75
fir5.5101.3866.4175.79
pine0.3340.0.0.11000.232
larch0.4310.0.0.6420.425
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.2930.244
beech6.0826.6246.3156.27
maple0.9171.8713.0171.412
ash1.2180.0.1.8241.314
oak2.0170.0.0.8411.716
chestnut0.1760.0.0.0.0.176
other broadleaves1.0210.0.1.4321.118
total31.3329.71734.5632.03
VSspruce7.01910.42615.7613.25
fir0.5502.3631.4221.219
pine2.5262.5502.8142.712
larch7.6159.4278.988.67
stone pine1.6310.4681.2201.317
other conifers0.0740.0.0.0900.060
beech0.5631.4410.9220.919
maple0.1410.2710.4220.319
ash0.7590.4440.3320.432
oak0.6320.4760.2390.324
chestnut0.01000.7630.0810.146
other broadleaves1.8252.3351.3151.512
total23.0830.51133.2330.53
ZGspruce19.0230.0.11.54215.520
fir8.3410.0.4.7296.729
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.9990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.9570.0.7.6264.025
maple0.4710.0.2.0381.236
ash4.5420.0.1.6583.238
oak0.6980.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5540.0.0.2730.348
total34.2130.0.28.51631.610
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
Switzerlandspruce13.0212.31115.0213.82
fir4.641.8283.954.23
pine1.372.2280.9101.26
larch1.083.2223.061.94
stone pine0.3170.3600.4150.311
other conifers0.2180.01000.1270.116
beech6.136.5145.555.92
maple1.160.8181.061.04
ash1.471.2260.981.25
oak1.170.4390.3130.86
chestnut0.2252.6361.2110.79
other broadleaves1.272.8181.661.44
total31.4134.2533.7132.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885554/351886
NFI3
basal area
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.0120.0.1.6895.812
fir3.6170.0.1.3633.516
pine1.2220.0.2.6941.221
larch0.5340.0.2.9860.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.2380.0.0.6940.235
beech9.480.0.7.2229.48
maple1.2130.0.2.0501.213
ash1.8160.0.3.2411.915
oak2.0230.0.1.2941.923
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7250.0.4.4281.823
total27.640.0.27.01327.64
AIspruce27.7280.0.30.82029.317
fir4.5380.0.6.8355.725
pine0.1950.0.0.41000.377
larch0.1980.0.0.11000.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.197
beech6.2440.0.4.0375.131
maple3.3630.0.0.9472.151
ash0.6980.0.1.4651.055
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3780.0.0.6640.551
total43.1150.0.45.01144.19
ARspruce30.6140.0.24.22628.412
fir6.7330.0.13.0278.920
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.0950.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.11000.076
beech5.6220.0.9.1386.921
maple1.3490.0.1.1491.237
ash2.9380.0.2.1582.632
oak0.0.0.0.0.31000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.71000.561
total47.7100.0.52.71149.47
BEspruce16.2716.12116.1516.14
fir6.791.3497.987.16
pine0.8260.3980.5290.719
larch0.2310.7680.01000.127
stone pine0.0720.1980.0.0.063
other conifers0.2370.0.0.2480.229
beech5.8109.9267.296.66
maple1.1181.9301.3121.210
ash0.6191.0800.9210.714
oak0.5180.0.0.2360.316
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9221.5750.8150.914
total33.1432.81135.0333.92
BL/BSspruce3.5314.5582.8433.426
fir2.6340.0.3.2562.629
pine2.6308.4830.7982.428
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8800.0.0.0.0.680
beech13.5138.56320.21514.610
maple2.6190.0.1.6452.318
ash2.5310.0.1.5502.328
oak1.4460.4830.4981.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1293.7831.0461.925
total31.5625.65131.41331.46
FRspruce12.4110.0.23.01016.18
fir3.3240.0.6.3204.316
pine1.1390.0.0.1990.737
larch0.4690.0.0.0.0.369
stone pine0.0.0.0.0.0.0.0.
other conifers0.11000.0.0.0.0.1100
beech8.9140.0.4.3207.312
maple0.8250.0.1.4241.017
ash2.5200.0.1.1492.019
oak0.8310.0.0.2890.629
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1440.0.0.5370.936
total31.350.0.37.1633.34
GEspruce0.81000.0.0.0.0.8100
fir0.0.0.0.0.0.0.0.
pine3.2810.0.0.0.3.281
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.5730.0.0.0.0.573
ash0.71000.0.0.0.0.7100
oak20.3210.0.0.0.20.321
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1490.0.0.0.2.149
total27.7180.0.0.0.27.718
GLspruce24.62411.94217.31919.415
fir1.9530.3973.9382.630
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech5.8379.8527.4247.119
maple1.6542.9224.4353.126
ash3.4964.2531.4492.652
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9861.5851.2401.546
total39.51930.52235.61036.49
GRspruce14.7614.72320.2417.83
fir0.6301.3691.0180.815
pine3.0144.3440.8211.811
larch4.1104.2414.894.57
stone pine1.5202.2680.9221.214
other conifers0.1440.0.0.1470.133
beech0.7241.6541.1210.915
maple0.1350.1990.3240.220
ash0.1390.2850.4320.326
oak0.2650.0.0.1420.137
chestnut0.11000.4690.4380.234
other broadleaves1.0222.7501.2171.213
total26.2431.61031.2229.22
JUspruce10.2156.1544.4238.313
fir7.9142.3538.6197.911
pine1.4303.7921.9661.630
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0750.063
beech7.51316.83414.2149.99
maple1.4192.5741.7221.514
ash1.8202.8903.2392.320
oak0.7362.4900.1720.632
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5273.2741.1241.420
total32.6539.61535.3833.74
LUspruce16.690.0.15.41916.38
fir9.6100.0.7.3259.19
pine0.4460.0.0.5820.440
larch0.2810.0.0.0.0.281
stone pine0.0.0.0.0.0.0.0.
other conifers0.3670.0.0.1990.363
beech5.5140.0.8.3226.011
maple0.6210.0.1.8280.817
ash1.3460.0.2.1301.534
oak0.6500.0.0.3710.645
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7320.0.0.7420.727
total35.750.0.36.5835.84
NEspruce13.890.0.7.92812.99
fir10.8100.0.9.03210.510
pine0.5580.0.1.7560.642
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.61246.208.1255.412
maple1.2300.0.1.8351.325
ash0.2460.0.0.4630.239
oak0.5560.0.0.0.0.456
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4300.0.0.3460.427
total32.1446.2029.2931.94
NWspruce20.5232.0.8.04114.320
fir0.9578.302.7461.934
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.1100
beech1.66227.3.5.7294.024
maple2.0310.0.1.4301.721
ash5.7711.4.1.0443.463
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6642.101.8711.251
total31.41641.1020.82026.712
OWspruce22.51334.08418.61620.910
fir4.1420.0.2.8273.428
pine0.71003.4840.3890.668
larch0.01000.0.0.2990.181
stone pine0.0.0.0.0.7990.3100
other conifers0.0.0.0.0.01000.0100
beech4.1370.0.8.1265.919
maple1.1680.0.1.4281.236
ash0.2510.0.0.3650.342
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3530.0.0.8330.529
total33.11137.48433.4833.37
SGspruce18.81011.43815.61116.87
fir4.0222.6915.7134.911
pine0.5460.0.0.7520.637
larch0.2496.7620.8410.732
stone pine0.1990.0.0.0.0.0100
other conifers0.5800.0.0.1500.267
beech6.31519.4369.2138.29
maple1.2250.6912.8162.114
ash2.2202.0701.8192.013
oak0.8691.1950.1810.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2270.6951.1211.116
total35.6644.61437.8537.14
SHspruce9.7180.0.13.239.817
fir0.8440.0.0.0.0.844
pine2.1290.0.1.1722.128
larch0.6630.0.0.0.0.663
stone pine0.0.0.0.0.0.0.0.
other conifers0.5710.0.0.0.0.471
beech13.0110.0.20.82413.211
maple0.6430.0.0.0.0.643
ash1.0360.0.0.0.1.036
oak2.6320.0.0.0.2.532
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.0.0.6720.533
total31.460.0.35.81631.55
SOspruce5.71311.9744.0495.813
fir4.2160.5856.6494.215
pine1.3216.1921.9511.520
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech12.0815.64216.82312.47
maple1.8180.5851.8311.717
ash1.2260.6851.3451.224
oak1.2310.0.0.0.1.131
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5250.3540.6731.424
total29.2435.41733.11329.64
SZspruce18.2119.88318.51318.28
fir3.12514.1625.1194.215
pine0.4770.0.0.9590.647
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.0730.070
beech3.62217.2506.1205.014
maple0.8333.4551.5301.121
ash1.0474.7831.9371.527
oak0.31000.0.0.1860.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7273.7831.0380.924
total28.2752.91935.2731.95
TGspruce12.0130.0.5.83411.213
fir3.7270.0.2.8443.625
pine1.5240.0.0.4751.424
larch0.2550.0.0.3980.249
stone pine0.0.0.0.0.0.0.0.
other conifers0.2740.0.0.1950.272
beech5.7160.0.8.9326.114
maple1.7270.0.4.1662.026
ash3.2190.0.3.8403.318
oak1.8300.0.1.7481.827
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8270.0.0.9731.726
total31.960.0.28.61331.55
TIspruce2.6283.0595.3114.510
fir0.4741.2991.2201.020
pine0.8501.4990.1660.341
larch3.3171.0783.7113.59
stone pine0.0720.0.0.0.0.072
other conifers0.0.0.0.0.0920.093
beech1.0413.6326.7125.312
maple0.6420.3460.2270.323
ash0.8321.5530.5190.616
oak0.6381.0500.9180.916
chestnut5.72910.3365.4115.810
other broadleaves4.2175.4243.894.08
total20.0928.91327.8326.23
URspruce13.62028.02320.32018.912
fir1.3421.3646.3263.222
pine1.2572.8670.3801.241
larch0.0.0.0.0.2990.1100
stone pine0.3990.0.0.0.0.1100
other conifers0.1990.2980.0.0.171
beech2.6480.8984.5373.027
maple1.1430.0.0.8400.731
ash0.8910.3980.5490.657
oak0.9690.0.0.3790.557
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1501.1881.3401.632
total24.01434.41934.6930.07
VDspruce13.760.0.14.11213.75
fir5.2101.3866.2175.49
pine0.2330.0.0.11000.231
larch0.5310.0.0.6420.525
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.2930.244
beech5.7826.6246.1155.97
maple0.9161.8712.9171.312
ash1.1170.0.1.7251.214
oak1.8170.0.0.8411.616
chestnut0.1760.0.0.0.0.176
other broadleaves1.2190.0.1.5311.216
total30.6329.71734.1631.33
VSspruce5.61710.12615.0611.95
fir0.3502.3631.3211.119
pine1.9252.5502.6142.412
larch6.5139.1278.988.26
stone pine1.2290.4681.4191.316
other conifers0.0740.0.0.0910.060
beech0.4591.4410.9220.819
maple0.2350.2710.4210.317
ash0.5580.4400.3290.429
oak0.5300.4760.2370.323
chestnut0.3900.7630.0810.155
other broadleaves1.4222.2351.4141.411
total18.9829.71132.3328.13
ZGspruce18.5220.0.11.54215.519
fir8.9350.0.4.7297.127
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.9990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.3490.0.7.6264.024
maple0.4710.0.2.0381.137
ash4.0430.0.1.6582.938
oak0.5990.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4540.0.0.2730.348
total34.1130.0.28.51631.710
ZHspruce11.180.0.6.93910.98
fir3.5140.0.2.4933.514
pine2.1170.0.2.0622.116
larch0.5310.0.0.0.0.431
stone pine0.0.0.0.0.0.0.0.
other conifers0.2390.0.0.5930.236
beech7.190.0.14.4377.48
maple1.6130.0.2.2781.613
ash2.2130.0.2.4372.213
oak1.0190.0.0.0.0.919
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2200.0.0.3711.119
total30.430.0.31.11930.43
Switzerlandspruce12.5211.51114.4213.32
fir4.241.7283.653.93
pine1.272.2260.8101.15
larch1.173.0213.152.04
stone pine0.2160.5570.4140.310
other conifers0.2180.01000.1250.115
beech5.736.1145.255.52
maple1.050.7181.061.04
ash1.361.1260.981.15
oak1.070.4360.3120.76
chestnut0.3272.4361.1110.710
other broadleaves1.362.7171.661.44
total30.0132.3532.6131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885555/351887
NFI3
basal area
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.0120.0.1.6895.812
fir3.6170.0.1.3633.516
pine1.2220.0.2.6941.221
larch0.5340.0.2.9860.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.2380.0.0.6940.235
beech9.480.0.7.2229.38
maple1.2130.0.2.0501.213
ash1.8160.0.3.2411.915
oak2.0230.0.1.2941.923
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8250.0.4.4281.923
total27.540.0.27.01327.54
AIspruce27.7280.0.30.82029.317
fir4.5380.0.6.8355.725
pine0.1950.0.0.41000.377
larch0.1980.0.0.11000.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.197
beech6.2440.0.4.0375.131
maple3.3630.0.0.9472.151
ash0.6980.0.1.4651.055
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3780.0.0.6640.551
total43.1150.0.45.01144.19
ARspruce30.6140.0.24.22628.412
fir6.7330.0.13.0278.920
pine0.21000.0.0.0.0.1100
larch0.0.0.0.2.0950.798
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.11000.076
beech5.6220.0.9.1386.921
maple1.3490.0.1.1491.237
ash2.9380.0.2.1582.632
oak0.0.0.0.0.31000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3580.0.0.71000.561
total47.7100.0.52.71149.47
BEspruce16.1716.12116.1516.14
fir6.691.3497.987.06
pine0.8250.3980.5290.719
larch0.2310.7680.01000.127
stone pine0.0720.1980.0.0.063
other conifers0.2350.0.0.2480.228
beech6.0109.9267.296.66
maple1.0181.9301.3121.210
ash0.6181.0800.9210.714
oak0.5180.0.0.1360.416
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9221.5750.8150.914
total33.1432.81134.9333.92
BL/BSspruce3.5314.5582.8433.426
fir2.6340.0.3.2562.629
pine2.6308.4830.7982.428
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8800.0.0.0.0.680
beech13.5138.56320.21514.610
maple2.6190.0.1.6452.318
ash2.5310.0.1.5502.328
oak1.4460.4830.4981.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1293.7831.0461.925
total31.5625.65131.41331.46
FRspruce12.3110.0.23.11016.17
fir3.2240.0.6.3204.316
pine1.0390.0.0.1990.737
larch0.4690.0.0.0.0.369
stone pine0.0.0.0.0.0.0.0.
other conifers0.11000.0.0.0.0.1100
beech8.8140.0.4.3207.212
maple0.8250.0.1.4241.017
ash2.5200.0.1.1492.018
oak0.8310.0.0.2890.629
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1440.0.0.5370.936
total31.250.0.37.1633.24
GEspruce0.81000.0.0.0.0.8100
fir0.0.0.0.0.0.0.0.
pine3.2810.0.0.0.3.281
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.5730.0.0.0.0.573
ash0.71000.0.0.0.0.7100
oak20.3210.0.0.0.20.321
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1490.0.0.0.2.149
total27.7180.0.0.0.27.718
GLspruce23.72411.94217.31919.115
fir1.9530.3973.9382.530
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech5.6379.8527.4247.019
maple1.8472.9224.4353.125
ash3.3964.2531.4492.652
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9821.5851.2401.645
total38.51930.52235.61036.09
GRspruce14.5616.72320.0417.63
fir0.6291.2691.0180.815
pine2.9144.0440.8211.811
larch3.9104.0414.894.47
stone pine1.5202.1680.9221.214
other conifers0.1440.0.0.1470.133
beech0.7231.6501.1211.015
maple0.1350.2690.3240.220
ash0.2450.1850.4320.326
oak0.1650.0.0.3570.245
chestnut0.11000.4690.4380.234
other broadleaves1.0212.8461.2171.212
total25.8433.11031.2229.02
JUspruce10.5156.1544.4238.513
fir7.8142.3538.6197.911
pine1.3303.7921.9661.630
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0750.063
beech7.51316.83414.2149.99
maple1.4192.5741.7221.514
ash1.8202.8903.2392.320
oak0.7362.4900.1720.632
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5273.2741.1241.420
total32.6539.61535.3833.74
LUspruce16.290.0.15.41916.08
fir9.4100.0.7.3259.09
pine0.4460.0.0.5820.440
larch0.2810.0.0.0.0.281
stone pine0.0.0.0.0.0.0.0.
other conifers0.3670.0.0.1990.263
beech5.4140.0.8.3225.911
maple0.8230.0.1.8281.018
ash1.3440.0.2.1301.533
oak0.7460.0.0.3710.642
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7300.0.0.7420.726
total35.350.0.36.5835.54
NEspruce13.890.0.9.02613.08
fir10.7100.0.8.63210.310
pine0.5580.0.1.6560.642
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.51246.207.6255.312
maple1.2300.0.1.7361.225
ash0.4470.0.0.4630.441
oak0.5560.0.0.0.0.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4300.0.0.3460.427
total32.0446.2029.1931.74
NWspruce20.5232.0.8.04114.320
fir0.9578.302.7461.934
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.1100
beech1.66227.3.5.7294.024
maple2.0310.0.1.4301.721
ash5.7711.4.1.0443.463
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6642.101.8711.251
total31.41641.1020.82026.712
OWspruce22.51334.08418.61620.910
fir4.1420.0.2.8273.428
pine0.71003.4840.3890.668
larch0.01000.0.0.2990.181
stone pine0.0.0.0.0.7990.3100
other conifers0.0.0.0.0.01000.0100
beech4.1370.0.8.1265.919
maple1.1680.0.1.4281.236
ash0.2510.0.0.3650.342
oak0.0.0.0.0.1990.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3530.0.0.8330.529
total33.11137.48433.4833.37
SGspruce19.31011.43815.41016.97
fir3.9222.6915.5134.711
pine0.5460.0.0.7520.637
larch0.2496.7620.7410.732
stone pine0.1990.0.0.0.0.0100
other conifers0.5800.0.0.1500.267
beech6.11519.4369.1128.19
maple1.1250.6913.0162.213
ash2.2202.0702.1182.113
oak0.8691.1950.1810.457
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1270.6951.1201.116
total35.8644.61437.7537.13
SHspruce9.7180.0.13.239.817
fir0.8440.0.0.0.0.844
pine2.1290.0.1.1722.128
larch0.6630.0.0.0.0.663
stone pine0.0.0.0.0.0.0.0.
other conifers0.5710.0.0.0.0.471
beech13.0110.0.20.82413.211
maple0.6430.0.0.0.0.643
ash1.0360.0.0.0.1.036
oak2.6320.0.0.0.2.532
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.0.0.6720.533
total31.460.0.35.81631.55
SOspruce5.81311.97412.0656.515
fir4.1160.5856.0504.215
pine1.3216.1921.7521.520
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech12.3815.64219.32212.97
maple1.8180.5851.7321.717
ash1.2260.6851.2461.224
oak1.2310.0.0.0.1.131
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5250.3540.6741.424
total29.5435.41742.52330.65
SZspruce18.2119.88318.51318.18
fir3.12514.1625.1194.215
pine0.4770.0.0.9590.647
larch0.11000.0.0.2990.170
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.0730.070
beech3.52217.2506.1204.914
maple0.8313.4551.5301.221
ash0.9474.7831.9371.427
oak0.31000.0.0.1860.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7273.7831.0380.924
total28.0752.91935.2731.75
TGspruce11.8130.0.5.83411.113
fir3.7270.0.2.8443.625
pine1.5250.0.0.4751.424
larch0.2550.0.0.3980.249
stone pine0.0.0.0.0.0.0.0.
other conifers0.2740.0.0.1950.272
beech5.7150.0.8.9326.014
maple1.6270.0.4.1661.926
ash3.1190.0.3.8403.218
oak2.0280.0.1.7482.026
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8270.0.0.9731.726
total31.750.0.28.61331.45
TIspruce2.5283.0595.2114.510
fir0.4741.2991.2201.019
pine0.8501.4990.1660.341
larch3.3171.0783.6113.49
stone pine0.0720.0.0.0.0.072
other conifers0.0.0.0.0.0920.093
beech1.0383.6326.6125.212
maple0.7410.3460.3280.322
ash0.9301.5530.5190.716
oak0.6381.0500.9180.916
chestnut5.62910.3365.4115.810
other broadleaves4.2175.4243.794.07
total19.9928.91327.6326.13
URspruce12.92128.02320.32018.412
fir1.2421.3646.3263.122
pine1.2572.8670.3801.141
larch0.0.0.0.0.2990.1100
stone pine0.3990.0.0.0.0.1100
other conifers0.0990.2980.0.0.171
beech2.5480.8984.5372.927
maple1.3400.0.0.8400.931
ash1.1700.3980.5490.750
oak0.9690.0.0.3790.557
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.1461.1881.3401.631
total23.51434.41934.6929.67
VDspruce13.560.0.13.91213.55
fir5.1101.3866.1175.39
pine0.3350.0.0.11000.333
larch0.5310.0.0.6420.525
stone pine0.0.0.0.0.0.0.0.
other conifers0.2490.0.0.2930.244
beech5.8826.6246.5156.17
maple1.0151.8712.8171.411
ash1.1170.0.1.7241.214
oak2.0180.0.1.0391.817
chestnut0.1760.0.0.0.0.176
other broadleaves1.2180.0.1.6301.316
total30.7329.71734.6631.53
VSspruce5.91710.12615.0611.95
fir0.3512.3631.3211.019
pine1.8252.5502.6142.312
larch6.7139.1278.988.36
stone pine1.3280.4681.4191.315
other conifers0.0740.0.0.0910.060
beech0.4591.4410.9220.819
maple0.2350.2710.4210.317
ash0.5580.4400.3290.429
oak0.4300.4760.2370.323
chestnut0.2900.7630.0810.155
other broadleaves1.4222.2351.4141.411
total19.3829.71132.3328.23
ZGspruce18.5220.0.10.94215.119
fir8.9350.0.4.4306.927
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.91000.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.3490.0.7.4254.023
maple0.4710.0.2.9381.537
ash4.0430.0.1.4582.939
oak0.5990.0.0.0.0.399
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4540.0.0.2730.348
total34.1130.0.28.11631.410
ZHspruce11.180.0.6.93910.98
fir3.5140.0.2.4933.514
pine2.1170.0.2.0622.116
larch0.5310.0.0.0.0.431
stone pine0.0.0.0.0.0.0.0.
other conifers0.2390.0.0.5930.236
beech7.190.0.14.4377.48
maple1.6130.0.2.2781.613
ash2.2130.0.2.4372.213
oak1.0190.0.0.0.0.919
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2200.0.0.3711.119
total30.430.0.31.11930.43
Switzerlandspruce12.4211.91114.4213.22
fir4.141.7283.653.83
pine1.272.1260.8101.15
larch1.173.0213.152.04
stone pine0.2160.5570.4140.310
other conifers0.2180.01000.1250.115
beech5.736.1145.255.52
maple1.050.8181.061.04
ash1.361.1260.981.15
oak1.070.4360.4140.76
chestnut0.3272.4361.1110.710
other broadleaves1.362.7171.661.44
total29.9132.6532.6131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885556/351888
NFI4
basal area
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.0120.0.0.9835.812
fir3.5170.0.2.2673.516
pine0.8250.0.2.8940.925
larch0.5340.0.3.0850.632
stone pine0.0.0.0.0.0.0.0.
other conifers0.3310.0.1.0940.330
beech9.090.0.7.8289.08
maple1.5120.0.2.3411.512
ash2.0160.0.3.4342.015
oak1.6190.0.1.3941.619
chestnut0.01000.0.0.0.0.0100
other broadleaves2.0260.0.4.4322.124
total27.140.0.29.11527.24
AIspruce29.3260.0.27.11928.116
fir5.4320.0.6.8346.223
pine0.2950.0.0.41000.377
larch0.3980.0.0.11000.274
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.0.0.297
beech6.5440.0.4.3375.330
maple4.0760.0.0.7572.367
ash0.6830.0.1.5631.052
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3950.0.0.3700.356
total46.8120.0.41.31243.99
ARspruce26.4180.0.27.22726.714
fir5.2360.0.14.8278.421
pine0.21000.0.0.0.0.1100
larch0.0.0.0.1.9950.698
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.11000.074
beech5.8240.0.9.0406.921
maple2.0570.0.1.0561.748
ash2.2440.0.2.2602.235
oak0.0.0.0.0.31000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5500.0.0.9910.650
total42.5120.0.57.21347.58
BEspruce14.3616.62215.7615.04
fir6.791.6468.087.16
pine0.8280.4910.5320.621
larch0.2310.8680.0900.127
stone pine0.0750.1980.0.0.067
other conifers0.2420.0.0.2490.232
beech5.599.8287.286.46
maple1.2161.6341.5121.310
ash0.6191.0981.0210.815
oak0.5200.0.0.2340.418
chestnut0.01000.0.0.0.0.0100
other broadleaves0.9201.6700.8160.914
total30.9333.61235.0332.72
BL/BSspruce3.2247.2582.2563.121
fir3.3320.0.2.6593.128
pine2.2298.6830.6982.127
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.8750.0.0.0.0.675
beech14.01310.43419.31414.811
maple2.3190.0.1.9482.218
ash2.2250.0.1.4592.024
oak2.2410.4830.5981.839
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9243.3830.9531.722
total32.1629.93229.41131.66
FRspruce11.8120.0.24.41116.18
fir3.9220.0.6.4204.715
pine0.9420.0.0.1990.640
larch0.2610.0.0.0.0.161
stone pine0.0.0.0.0.0.0.0.
other conifers0.21000.0.0.0.0.1100
beech8.9130.0.4.7217.411
maple1.0250.0.1.7261.218
ash2.7180.0.1.3472.217
oak0.7300.0.0.2940.529
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5390.0.0.5451.233
total31.650.0.39.4634.34
GEspruce1.01000.0.0.0.1.0100
fir0.0.0.0.0.0.0.0.
pine3.0790.0.0.0.3.079
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.6680.0.0.0.0.668
ash0.91000.0.0.0.0.9100
oak17.9250.0.0.0.17.925
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.3420.0.0.0.2.342
total25.6230.0.0.0.25.623
GLspruce21.81911.34419.31719.312
fir1.8520.3973.9362.529
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.1990.180
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech4.33210.3476.9256.218
maple2.0434.2214.3353.323
ash0.7694.2551.7431.631
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4691.8881.4361.033
total31.11332.12237.51034.07
GRspruce14.6614.72321.5418.33
fir0.5321.2681.1180.815
pine2.8143.8440.7221.711
larch4.4104.3455.3104.97
stone pine1.6182.1641.0211.313
other conifers0.2340.0.0.1470.128
beech0.7251.7551.2201.015
maple0.1360.1990.4290.323
ash0.1350.1590.4340.327
oak0.2640.0.0.1420.138
chestnut0.11000.1990.4380.235
other broadleaves1.1212.4531.3141.312
total26.3430.61133.5330.32
JUspruce8.7144.2494.4247.212
fir8.4132.3468.3188.110
pine1.1322.7922.0651.433
larch0.1670.0.0.0.0.167
stone pine0.0.0.0.0.0.0.0.
other conifers0.0780.0.0.1760.055
beech8.01318.73613.51410.19
maple1.6182.2711.6271.615
ash2.1210.8902.9312.318
oak0.8380.5900.5580.732
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6270.6761.1231.421
total32.4432.11634.3733.03
LUspruce14.290.0.14.31914.28
fir10.390.0.7.2239.78
pine0.4480.0.0.5810.442
larch0.2850.0.0.0.0.285
stone pine0.0.0.0.0.0.0.0.
other conifers0.3640.0.0.2990.359
beech5.4130.0.9.3226.111
maple0.8180.0.2.1271.115
ash1.3410.0.1.9301.432
oak0.4450.0.0.4730.439
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6260.0.0.5430.523
total33.840.0.36.3834.34
NEspruce13.690.0.6.83112.69
fir11.5110.0.8.43111.010
pine0.4630.0.1.5560.544
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.91324.607.6295.412
maple1.4260.0.2.2331.522
ash0.3420.0.0.4610.336
oak0.5570.0.0.1970.556
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0600.0.0.4550.957
total33.8424.6027.4932.94
NWspruce22.1242.3.9.13815.820
fir0.8709.103.1432.034
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.1100
beech2.26026.3.6.0284.423
maple2.5300.0.1.5272.021
ash4.6663.401.0423.055
oak0.1990.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5643.201.4491.034
total32.91544.3022.21828.311
OWspruce23.61214.48418.61521.19
fir4.2390.0.3.4273.825
pine0.9952.6840.31000.772
larch0.11000.0.0.21000.178
stone pine0.0.0.0.0.7990.3100
other conifers0.0.0.0.0.01000.0100
beech4.1390.0.7.1265.418
maple1.2630.0.2.2371.733
ash0.3500.0.0.5470.435
oak0.0.0.0.0.11000.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2520.0.1.2320.630
total34.71017.08434.3934.26
SGspruce17.11111.73916.01116.47
fir4.5211.2925.7135.111
pine0.5571.3920.7520.737
larch0.2476.3620.7400.732
stone pine0.11000.0.0.0.0.1100
other conifers0.6710.1950.1440.359
beech6.01513.3348.9117.88
maple1.2220.5923.0152.213
ash2.0211.9681.8181.913
oak0.6560.0.0.1950.350
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.0291.6641.0191.017
total33.9737.81638.1536.34
SHspruce9.5170.0.14.049.716
fir0.8460.0.0.0.0.846
pine2.1290.0.1.1722.129
larch0.6710.0.0.0.0.671
stone pine0.0.0.0.0.0.0.0.
other conifers0.5700.0.0.0.0.570
beech13.1100.0.23.32113.410
maple0.8400.0.0.0.0.740
ash1.2350.0.0.0.1.135
oak2.9330.0.0.0.2.833
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4360.0.0.0.0.435
total31.750.0.38.51331.95
SOspruce5.3148.4693.0625.314
fir4.0180.6856.9414.117
pine1.1216.7921.6471.321
larch0.2500.0.0.0.0.250
stone pine0.0.0.0.0.0.0.0.
other conifers0.1490.0.0.0.0.149
beech12.1816.24719.12212.77
maple1.9150.6851.8311.815
ash1.1210.0.1.0531.120
oak1.2330.0.0.0.1.134
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2270.3540.7761.126
total28.4532.72234.01028.94
SZspruce19.71011.35615.71317.78
fir4.02414.0645.7195.015
pine0.4630.0.1.0650.648
larch0.1940.0.0.2990.268
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0710.072
beech4.12218.7406.4215.514
maple1.0273.7481.7271.419
ash1.1474.3862.0361.627
oak0.31000.0.0.1870.279
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3343.5860.9391.225
total32.1755.51733.7733.54
TGspruce10.2150.0.5.4409.614
fir3.8270.0.3.1443.724
pine1.4260.0.0.5711.325
larch0.3550.0.0.2980.350
stone pine0.0.0.0.0.0.0.0.
other conifers0.3820.0.0.1950.279
beech5.4140.0.9.2345.913
maple1.7270.0.3.9662.026
ash3.1190.0.4.1343.217
oak1.9340.0.1.7491.831
chestnut0.0.0.0.0.0.0.0.
other broadleaves3.7480.0.1.1773.446
total31.760.0.29.11531.46
TIspruce2.6263.0545.8114.910
fir0.4711.3951.2201.019
pine0.7491.5990.0620.344
larch3.6161.0834.2103.89
stone pine0.1720.0.0.01000.068
other conifers0.0.0.0.0.0920.092
beech1.2374.3327.0105.59
maple0.7380.6470.3240.420
ash1.1281.9560.6180.815
oak0.5370.9511.0180.816
chestnut5.6329.9335.6115.911
other broadleaves4.7155.9243.894.17
total21.11030.41129.5327.63
URspruce15.51927.92421.21920.012
fir1.4442.0666.5283.523
pine1.3572.6670.4801.240
larch0.0.0.0.0.0.0.0.
stone pine0.41000.0.0.0.0.2100
other conifers0.1790.5670.0.0.156
beech2.8470.8985.1353.325
maple1.2400.4610.8400.927
ash0.8840.3980.8410.746
oak0.5800.0.0.3770.459
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.2482.1771.0401.732
total26.31336.71736.1932.06
VDspruce13.560.0.14.71213.75
fir5.090.6866.9165.48
pine0.3360.0.0.01000.235
larch0.5280.0.0.5460.524
stone pine0.0.0.0.0.0.0.0.
other conifers0.3440.0.0.3830.339
beech5.8929.3215.9146.07
maple1.0141.9723.4161.511
ash1.2170.0.1.9241.414
oak1.7181.0780.7431.516
chestnut0.1920.0.0.0.0.192
other broadleaves1.3170.0.1.9321.415
total30.7332.81436.3631.83
VSspruce5.31410.82615.1611.65
fir0.3431.6701.5201.118
pine1.6252.4512.4152.113
larch6.5128.3279.488.46
stone pine1.3250.6751.5191.415
other conifers0.0650.0.0.0750.049
beech0.4521.4480.9220.819
maple0.2300.0720.5200.417
ash0.6530.6410.3270.427
oak0.5290.5730.2390.323
chestnut0.3890.7640.0810.157
other broadleaves1.5182.0361.4151.411
total18.4729.01233.3328.12
ZGspruce20.2250.0.10.14016.020
fir8.7290.0.4.7367.024
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.1.0990.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1990.1100
beech1.8460.0.7.7314.227
maple0.7560.0.2.4361.432
ash2.9450.0.1.9542.537
oak0.8710.0.0.0.0.472
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5690.0.0.3980.458
total35.5140.0.28.21532.410
ZHspruce10.090.0.7.0519.98
fir3.5140.0.1.6933.414
pine1.6170.0.1.8751.616
larch0.5280.0.0.0.0.528
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.6930.235
beech7.490.0.10.3367.59
maple1.8130.0.0.2961.813
ash2.2130.0.3.0382.212
oak1.0190.0.0.0.1.019
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.2180.0.0.3961.217
total29.530.0.24.71929.33
Switzerlandspruce11.8211.51114.8213.02
fir4.241.7283.753.93
pine1.172.1260.8111.06
larch1.362.9223.452.24
stone pine0.3140.5520.4140.410
other conifers0.2170.0660.1260.114
beech5.536.1135.345.42
maple1.150.8181.261.14
ash1.361.2280.981.14
oak0.970.3380.4120.76
chestnut0.3292.2331.1110.710
other broadleaves1.472.7171.661.54
total29.4132.1533.6131.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #885557/351889
NFI3
basal area
rockfall SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce6.4110.0.1.5896.211
fir3.7160.0.1.3633.615
pine1.1210.0.2.6941.121
larch0.5330.0.3.0860.631
stone pine0.0.0.0.0.0.0.0.
other conifers0.2360.0.0.6940.234
beech9.380.0.7.1229.38
maple1.1130.0.2.0501.213
ash1.7160.0.3.2421.715
oak2.1210.0.1.2942.121
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.7230.0.4.4281.821
total27.840.0.26.91327.84
AIspruce28.3250.0.27.51827.915
fir5.0350.0.6.1315.621
pine0.1950.0.0.31000.275
larch0.1980.0.0.11000.171
stone pine0.0.0.0.0.0.0.0.
other conifers0.3950.0.0.1980.270
beech5.6430.0.4.4295.026
maple3.1590.0.0.9421.946
ash0.5980.0.1.1650.855
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3790.0.0.6610.449
total43.4130.0.41.11142.18
ARspruce28.0140.0.22.22726.112
fir7.0280.0.13.0259.119
pine0.21000.0.0.0.0.1100
larch0.0.0.0.1.8950.698
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.3730.171
beech5.3210.0.8.8376.520
maple1.4410.0.1.0501.333
ash3.3320.0.1.9582.828
oak0.1990.0.0.3990.270
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3590.0.0.8870.457
total45.690.0.50.31247.27
BEspruce16.1616.52015.9516.04
fir6.592.3527.977.05
pine0.9230.3980.4290.718
larch0.3310.7680.01000.227
stone pine0.0590.1980.0.0.054
other conifers0.3330.0.0.1470.227
beech6.199.6256.986.66
maple1.0171.7311.3111.210
ash0.6181.0810.8200.714
oak0.5180.0.0.2330.316
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9211.4750.8150.913
total33.3333.61034.3333.72
BL/BSspruce3.3304.7562.9383.325
fir2.7300.0.2.9552.726
pine2.5298.1860.6982.327
larch0.1730.0.0.0.0.173
stone pine0.0.0.0.0.0.0.0.
other conifers0.7790.0.0.0.0.680
beech13.0128.26418.41613.910
maple2.4190.0.1.5422.218
ash2.3310.0.1.8432.227
oak1.7400.4860.4981.539
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.2273.5861.2402.024
total30.9624.95229.71330.56
FRspruce12.0111.8022.01015.67
fir3.0230.0.6.4174.314
pine1.0360.0.0.1990.735
larch0.4700.0.0.0.0.270
stone pine0.0.0.0.0.0.0.0.
other conifers0.11006.200.0.0.174
beech9.2130.0.4.0207.311
maple0.7250.601.4211.016
ash2.6192.601.3392.117
oak0.7301.000.2780.528
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9420.0.0.5320.832
total30.7512.2.35.9632.54
GEspruce0.71000.0.0.0.0.7100
fir0.0.0.0.0.0.0.0.
pine2.9810.0.0.0.2.981
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech0.0.0.0.0.0.0.0.
maple0.4730.0.0.0.0.473
ash1.6680.0.0.0.1.668
oak20.0190.0.0.0.20.019
chestnut0.0.0.0.0.0.0.0.
other broadleaves3.1430.0.0.0.3.143
total28.7160.0.0.0.28.716
GLspruce22.22211.54215.51917.914
fir1.6500.3983.4382.230
pine0.0.0.0.0.0.0.0.
larch0.2990.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0990.0100
beech5.9319.8527.6227.217
maple1.6452.9224.5333.024
ash3.0824.2521.2452.447
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6761.4851.4361.540
total36.21730.12333.61034.39
GRspruce14.2615.92220.4417.73
fir0.6281.1701.1160.914
pine2.8133.7450.9191.811
larch4.1103.6414.784.46
stone pine1.5181.9680.9201.213
other conifers0.1400.0.0.1470.130
beech0.8221.4511.1201.014
maple0.1330.2600.3230.219
ash0.3410.1850.4310.324
oak0.2540.5990.3570.239
chestnut0.1840.3690.3380.233
other broadleaves1.0192.7421.1161.212
total25.6431.51031.6229.12
JUspruce10.2146.2544.5218.412
fir7.3132.2548.8187.611
pine1.2303.7921.9661.530
larch0.1720.0.0.0.0.172
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0760.063
beech7.61216.63413.9149.89
maple1.5172.4741.7211.613
ash1.7202.9893.2372.219
oak0.7352.5890.1730.631
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.4253.3741.0231.419
total31.7539.91535.2733.04
LUspruce15.780.0.13.82015.47
fir9.090.0.7.5238.78
pine0.4400.0.0.4810.436
larch0.2810.0.0.0.0.181
stone pine0.0.0.0.0.0.0.0.
other conifers0.4550.0.0.1990.352
beech5.3130.0.8.3225.811
maple0.8220.0.1.6271.017
ash1.3400.0.2.1281.430
oak0.6440.0.1.2750.738
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6300.0.0.6430.626
total34.340.0.35.7834.54
NEspruce14.080.0.9.52213.28
fir10.7100.0.9.53110.49
pine0.5580.0.1.5560.642
larch0.11000.0.0.0.0.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech4.41146.2.7.8255.211
maple1.1280.0.1.8301.223
ash0.3480.0.0.3640.342
oak0.5560.0.0.0.0.456
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3300.0.0.3420.326
total31.9446.2.30.7931.84
NWspruce19.0242.3456.74012.121
fir1.44815.6332.6422.929
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.0.0.0.
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.11000.0100
beech1.66216.1286.0254.620
maple2.0281.4881.5261.718
ash5.6705.6781.2413.554
oak0.1980.0.0.0.0.1100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7562.3571.8641.342
total30.41643.3720.01826.211
OWspruce21.81320.39319.01520.510
fir3.6410.0.2.6273.127
pine0.71002.1930.3900.668
larch0.01000.0.0.2990.181
stone pine0.0.0.0.0.7990.3100
other conifers0.0.0.0.0.01000.0100
beech3.93412.1747.6255.817
maple1.0690.0.1.6281.234
ash0.3451.9740.3650.336
oak0.1990.0.0.1990.170
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4501.1740.7330.627
total31.81137.55033.2832.66
SGspruce19.7911.23914.61016.67
fir4.0202.5915.8124.910
pine0.6410.0.0.8450.733
larch0.2496.8620.7400.632
stone pine0.11000.0.0.0.0.0100
other conifers0.4800.0.0.1470.266
beech5.71520.2359.1117.99
maple1.1220.6913.1142.212
ash2.2192.1712.1172.112
oak0.7701.1940.1640.454
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1260.6941.1191.115
total35.7645.11437.5536.93
SHspruce9.1180.0.8.7429.117
fir0.7440.0.0.0.0.744
pine2.1270.0.1.2452.027
larch0.5600.0.1.7800.654
stone pine0.0.0.0.0.0.0.0.
other conifers0.4710.0.1.3800.462
beech12.0100.0.19.71712.410
maple0.6390.0.0.0.0.639
ash1.3340.0.0.0.1.334
oak2.9310.0.1.1802.830
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6310.0.0.4830.630
total30.250.0.34.01230.45
SOspruce6.11211.77410.4666.614
fir4.1150.5867.1414.314
pine1.4206.4921.6481.519
larch0.1530.0.0.0.0.153
stone pine0.0.0.0.0.0.0.0.
other conifers0.1510.0.0.0.0.151
beech12.1715.64117.52212.67
maple1.6170.5861.8301.616
ash1.4220.5861.2401.421
oak1.1290.0.0.9981.128
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.5220.3540.6611.421
total29.6435.51741.12130.64
SZspruce17.6109.88318.61217.98
fir2.92414.1625.5174.314
pine0.3770.0.0.8600.548
larch0.3750.0.0.11000.261
stone pine0.0.0.0.0.0.0.0.
other conifers0.0990.0.0.0720.071
beech3.22217.2505.8184.713
maple0.8323.4551.6241.219
ash1.1424.7831.6361.426
oak0.21000.0.0.3770.361
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6273.7831.1340.923
total27.1752.91935.4731.44
TGspruce11.5130.0.6.22710.812
fir4.0240.0.3.9324.022
pine1.6240.0.1.0641.523
larch0.3490.0.0.2980.345
stone pine0.0.0.0.0.0.0.0.
other conifers0.2760.0.0.0970.274
beech5.5140.0.10.0256.112
maple1.5270.0.4.9502.024
ash3.2180.0.3.5383.316
oak2.3270.0.1.8412.224
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.8260.0.0.7751.725
total31.950.0.32.31332.05
TIspruce2.5263.8475.4104.79
fir0.3741.1921.1191.018
pine0.9441.4900.1660.337
larch3.1161.2623.5103.39
stone pine0.0640.0.0.0.0.065
other conifers0.01000.0.0.0720.065
beech1.3323.2316.7115.310
maple0.6410.3440.3260.322
ash0.8301.4500.5190.615
oak0.5380.9500.9180.815
chestnut5.12910.3335.4115.710
other broadleaves4.0165.0233.883.97
total19.2928.71227.7326.03
URspruce12.42025.12419.51917.412
fir2.0461.5535.8263.321
pine1.1573.0550.3811.137
larch0.2990.0.0.1990.171
stone pine0.6690.0.0.3980.457
other conifers0.0990.2980.0.0.171
beech2.7410.7974.2342.924
maple1.2400.0.0.9340.928
ash1.6560.3970.5500.945
oak0.8700.0.0.3790.557
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.9450.9891.2401.430
total24.41331.61833.2829.16
VDspruce13.850.0.13.51113.65
fir5.0101.0896.5165.28
pine0.3330.0.0.11000.331
larch0.4310.0.0.5420.426
stone pine0.0.0.0.0.0.0.0.
other conifers0.1480.0.0.4680.240
beech5.8729.9196.2146.16
maple1.0141.3752.9161.411
ash1.0170.0.1.8221.213
oak1.9180.0.1.0351.716
chestnut0.1770.0.0.0.0.177
other broadleaves1.2180.0.1.5291.215
total30.7332.21434.3631.52
VSspruce6.6159.72715.1612.15
fir0.3452.2631.2211.019
pine1.8232.3502.5142.311
larch6.9129.2269.088.36
stone pine1.1271.9561.4181.414
other conifers0.0740.0.0.0910.060
beech0.4571.3410.8220.718
maple0.2360.2720.3210.317
ash0.5510.4400.3280.427
oak0.4300.4770.2350.322
chestnut0.3730.7630.0820.149
other broadleaves1.6202.1351.3141.511
total20.1730.31032.3328.33
ZGspruce19.8200.0.10.54015.817
fir8.5310.0.4.4306.724
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.91000.4100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech1.5420.0.7.5254.122
maple0.3730.0.2.9381.437
ash3.7430.0.1.4572.739
oak0.4990.0.0.0.0.2100
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4550.0.0.2730.348
total34.7120.0.27.81531.79
ZHspruce10.880.0.6.93910.78
fir3.4140.0.2.4933.314
pine2.1160.0.2.0622.115
larch0.4300.0.0.0.0.431
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.4930.235
beech7.380.0.14.3377.58
maple1.8120.0.2.2791.812
ash2.2120.0.2.4372.212
oak1.0170.0.0.0.1.017
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1190.0.0.3711.119
total30.330.0.30.91930.43
Switzerlandspruce12.4211.41114.3213.22
fir4.141.8253.743.83
pine1.262.0250.8101.15
larch1.262.9213.052.04
stone pine0.2150.7440.4130.310
other conifers0.2170.0770.1230.114
beech5.636.0135.245.42
maple1.050.7171.161.04
ash1.361.1240.971.15
oak1.070.5350.4130.86
chestnut0.2262.4331.1100.69
other broadleaves1.262.5161.651.44
total29.7132.1532.4130.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885558/351890
NFI3
basal area
rockfall SilvaProtect · main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraspruce11.458.7347.51410.65
fir7.461.4408.5117.56
pine1.0164.0541.5341.215
larch0.0480.5970.0.0.044
stone pine0.0.0.0.0.0.0.0.
other conifers0.0390.0.0.3640.144
beech7.7518.41812.788.94
maple1.391.8442.0131.48
ash0.8141.0861.6301.013
oak1.0170.8910.2570.817
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9141.6590.7180.912
total31.5238.2735.0432.32
Eastern Juraspruce5.0147.7.3.4314.813
fir2.4220.0.2.6482.420
pine1.4200.0.1.8571.419
larch0.3450.0.0.1980.344
stone pine0.0.0.0.0.0.0.0.
other conifers0.5480.0.0.0.0.449
beech12.672.1.17.31413.16
maple1.6150.0.1.8351.614
ash2.0170.0.2.1342.016
oak2.2240.0.0.3981.924
chestnut0.0.0.0.0.0.0.0.
other broadleaves2.0260.0.2.0312.023
total30.049.8031.51030.14
Western Plateauspruce10.0100.0.8.8339.810
fir3.8180.0.1.5663.517
pine1.0290.0.0.6681.028
larch0.8340.0.0.0.0.734
stone pine0.0.0.0.0.0.0.0.
other conifers0.3500.0.0.0.0.350
beech7.8100.0.8.3257.99
maple0.9250.0.2.1441.022
ash2.2160.0.5.1322.515
oak3.3190.0.1.5603.119
chestnut0.2830.0.0.0.0.283
other broadleaves1.6220.0.1.7601.620
total32.040.0.29.61231.84
Central Plateauspruce11.4721.0.6.12410.77
fir6.7100.0.8.0196.89
pine0.7210.0.0.5660.620
larch0.2330.0.0.2990.231
stone pine0.0.0.0.0.0.0.0.
other conifers0.5340.0.0.3580.431
beech7.680.8012.9158.27
maple0.8206.201.4300.917
ash1.4254.403.4311.720
oak1.1190.0.0.6411.018
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.1211.800.6431.119
total31.3334.2.34.0731.73
Eastern Plateauspruce10.360.0.6.52510.16
fir3.7100.0.4.5313.710
pine1.7120.0.0.5671.612
larch0.4220.0.0.8840.422
stone pine0.0.0.0.0.0.0.0.
other conifers0.3370.0.0.2880.336
beech7.360.0.6.5207.36
maple1.4100.0.3.2371.510
ash2.390.0.4.3292.49
oak1.4150.0.1.0471.415
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3130.0.0.9411.212
total30.220.0.28.4930.12
Western Pre-Alpsspruce21.71425.6.22.1821.97
fir4.5240.0.7.6166.313
pine0.0.0.0.0.0.0.0.
larch0.0.0.0.0.11000.1100
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.0.0.0.
beech4.2330.0.3.9164.016
maple1.1323.901.5191.316
ash1.5330.0.0.5380.925
oak0.4490.0.0.1820.243
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5350.0.0.5290.522
total33.81029.6.36.2535.25
Central Pre-Alpsspruce19.4721.08415.4717.55
fir7.9103.2578.898.37
pine0.8442.1870.3480.634
larch0.2830.0.0.01000.172
stone pine0.0.0.0.0.11000.1100
other conifers0.0.0.0.0.1700.070
beech4.31411.1557.9116.19
maple1.0210.0.1.0141.013
ash0.6470.4810.8220.724
oak0.1600.0.0.1430.136
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4290.6810.8230.618
total34.7438.44335.3335.03
Eastern Pre-Alpsspruce21.270.0.18.2819.55
fir4.8152.3866.9105.88
pine0.1440.0.0.2550.239
larch0.1540.0.0.3540.242
stone pine0.11000.0.0.0.0.0100
other conifers0.0850.0.0.1430.039
beech4.81244.1108.8117.18
maple1.2210.8862.4141.812
ash1.7213.7862.1171.913
oak0.2512.7860.1650.238
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.9261.5860.9220.917
total35.2555.0740.1437.83
Northwestern Alpsspruce18.41014.23020.0819.06
fir1.5331.1603.4192.516
pine0.2480.4970.3470.332
larch0.8370.4970.3470.528
stone pine0.2730.2970.0.0.164
other conifers0.1670.0.0.1900.164
beech3.64610.8313.7184.119
maple1.6351.3412.1151.915
ash0.5341.3970.8300.722
oak0.4830.0.0.4520.447
chestnut0.01000.0.0.0.0.0100
other broadleaves1.9351.6771.5241.620
total29.2831.41432.6431.14
Central Alpsspruce17.31325.82316.61618.19
fir2.7413.0655.4233.820
pine1.0492.4681.3491.331
larch0.0.0.0.0.1990.0100
stone pine0.21000.0.0.0.0.1100
other conifers0.1720.2970.01000.155
beech2.7291.5615.8223.716
maple1.1280.4981.1261.019
ash0.8551.0761.2451.031
oak0.5700.0.0.3580.450
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.3391.5641.4281.423
total27.81035.81733.2730.95
Northeastern Alpsspruce20.91912.72916.21217.310
fir1.7431.4843.0242.420
pine0.4990.0.0.8680.657
larch0.3582.9671.1411.033
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.0.0.1660.066
beech5.9269.5376.4186.613
maple1.3492.2253.2252.421
ash2.4733.1501.0321.737
oak0.1990.0.0.0.0.0100
chestnut0.0.0.0.0.0.0.0.
other broadleaves1.6580.9851.3261.327
total34.51432.71633.1733.56
Southwestern Alpsspruce5.91710.12615.0611.95
fir0.3512.3631.3211.019
pine1.8252.5502.6142.312
larch6.7139.1278.988.36
stone pine1.3280.4681.4191.315
other conifers0.0740.0.0.0910.060
beech0.4591.4410.9220.819
maple0.2350.2710.4210.317
ash0.5580.4400.3290.429
oak0.4300.4760.2370.323
chestnut0.2900.7630.0810.155
other broadleaves1.4222.2351.4141.411
total19.3829.71132.3328.23
Southeastern Alpsspruce15.2720.42921.2418.54
fir0.5292.2690.9210.816
pine3.2147.1420.9212.112
larch3.7111.5664.5104.18
stone pine1.6203.6671.1211.414
other conifers0.1440.0.0.1470.133
beech0.7261.8670.8280.818
maple0.1430.0.0.2290.224
ash0.2490.0.0.3390.230
oak0.2660.0.0.1650.148
chestnut0.0.0.0.0.01000.0100
other broadleaves0.8240.0.0.9230.817
total26.3436.61531.1329.12
Southern Alpsspruce4.1195.2307.386.47
fir0.5580.9991.2181.017
pine0.6511.0990.1520.339
larch3.9142.8434.093.98
stone pine0.1590.0.0.0.0.059
other conifers0.0.0.0.0.0920.092
beech1.1323.0305.6124.411
maple0.6360.4380.3240.319
ash0.7291.2490.6200.615
oak0.4380.7511.0200.817
chestnut4.5297.8364.7114.910
other broadleaves3.9155.8213.583.87
total20.5828.81028.3326.63
Switzerlandspruce12.4211.81114.4213.22
fir4.241.6283.653.93
pine1.272.2260.8101.15
larch1.273.0223.152.04
stone pine0.2160.5570.4140.310
other conifers0.2180.01000.1250.115
beech5.735.9145.155.52
maple1.050.7181.061.04
ash1.361.1260.981.15
oak1.080.4360.4140.77
chestnut0.3272.4361.1110.710
other broadleaves1.362.7171.661.54
total29.9132.4532.5131.01
© WSL, Swiss National Forest Inventory, 17.06.2020 #885559/351891
NFI3
basal area
rockfall 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
rockfall 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 perimeterspruce8.73321.0.13.77215.0135.13211.511
fir1.3410.0.2.4512.0330.9991.628
pine3.8550.0.1.1932.6301.0992.226
larch0.5970.0.0.0.4.0252.8433.122
stone pine0.0.0.0.0.0.0.9560.0.0.557
other conifers0.0.0.0.0.0.0.0990.0.0.0100
beech17.4190.8022.3324.3213.0306.014
maple1.7456.200.7640.7230.3420.718
ash1.0874.4.1.7831.0371.2491.126
oak0.8910.0.1.1930.1780.8510.436
chestnut0.0.0.0.0.0.0.3638.0362.536
other broadleaves1.5591.800.9671.5295.7212.717
total36.7834.2043.92232.4628.81032.35
outside perimeterspruce6.2126.91618.1418.337.4814.42
fir7.8115.5178.061.8101.2183.75
pine1.6300.5400.2361.4120.1520.810
larch0.01000.4670.2445.074.193.15
stone pine0.0.0.0.0.11000.9140.0.0.414
other conifers0.3640.2490.1430.1370.0920.125
beech13.279.9117.372.0105.7125.25
maple2.0132.1221.590.8110.2231.06
ash1.7254.2181.1130.4160.6200.98
oak0.2500.9320.1330.1260.9170.312
chestnut0.0.0.0.0.0.0.0644.7111.111
other broadleaves0.9161.0300.8141.2103.681.66
total33.9431.4537.5232.1228.4332.61
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 #885560/351892
NFI3
basal area
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall 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 perimeterspruce8.73321.0.13.77216.0135.73112.312
fir1.3410.0.2.4512.2331.0991.828
pine3.8550.0.1.1932.7321.2992.327
larch0.5970.0.0.0.4.4253.2423.422
stone pine0.0.0.0.0.0.0.5600.0.0.361
other conifers0.0.0.0.0.0.0.0990.0.0.0100
beech17.4190.8022.3324.7213.0326.414
maple1.7456.200.7640.8230.3460.819
ash1.0874.4.1.7831.1371.3501.226
oak0.8910.0.1.1930.1780.7590.439
chestnut0.0.0.0.0.0.0.3638.9362.736
other broadleaves1.5591.800.9671.6296.2222.818
total36.7834.2043.92234.4631.41034.35
outside perimeterspruce6.2126.91618.0419.038.1915.02
fir7.7115.5178.262.0101.3183.95
pine1.6300.5400.2361.5120.1520.910
larch0.01000.4670.2444.974.1103.06
stone pine0.0.0.0.0.11000.9150.0.0.415
other conifers0.3640.2490.1430.0430.0920.127
beech13.379.9117.572.1106.4125.55
maple2.0132.1221.5100.8110.2251.06
ash1.7254.2181.1130.4170.6220.98
oak0.2500.9320.1330.2270.9180.313
chestnut0.0.0.0.0.0.0.0645.4111.111
other broadleaves0.9161.0300.8141.1103.791.66
total34.0431.4537.7233.1230.9333.71
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 #885561/351893
NFI3
basal area
rockfall 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
rockfall 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 perimeterspruce8.73321.0.13.77215.7135.23011.911
fir1.3410.0.2.4512.0330.9991.628
pine3.8550.0.1.1932.6301.0992.226
larch0.5970.0.0.0.4.0252.8433.122
stone pine0.0.0.0.0.0.0.9560.0.0.557
other conifers0.0.0.0.0.0.0.0990.0.0.0100
beech17.4190.8022.3324.3213.0306.014
maple1.7456.200.7640.7230.4380.718
ash1.0874.4.1.7831.0371.2491.126
oak0.8910.0.1.1930.1780.7510.436
chestnut0.0.0.0.0.0.0.3637.8362.436
other broadleaves1.5591.800.9671.5295.8212.717
total36.7834.2043.92233.0628.81032.65
outside perimeterspruce6.8136.91618.0418.237.3814.42
fir7.7115.4177.961.9101.2183.65
pine1.6300.5400.2361.4120.1520.810
larch0.01000.4670.2444.974.093.15
stone pine0.0.0.0.0.11000.9140.0.0.414
other conifers0.2640.2490.1430.1370.0920.125
beech13.3710.0117.372.0105.6125.25
maple2.0132.0221.690.8110.3241.06
ash1.7254.1181.2130.5150.6200.98
oak0.2500.9320.1330.2261.0200.414
chestnut0.0.0.0.0.0.0.0644.7111.111
other broadleaves0.9160.9300.8141.2103.581.66
total34.4431.4537.4232.1228.3332.61
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 #885562/351894
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
avalanches 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/submontane27.550.0.0.0.27.55
total27.640.0.0.0.27.64
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.43156.0139.6033.727
upper montane33.81855.0051.12441.314
lower montane77.6110.0.40.9954.515
colline/submontane0.0.0.0.45.5945.59
total42.11755.6842.31443.79
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.71661.1039.91342.912
lower montane55.7120.0.58.71856.910
colline/submontane37.7400.0.51.51744.521
total47.71061.1052.21249.47
BEupper subalpine19.93226.62519.63922.019
lower subalpine34.41029.42131.6732.66
upper montane34.0732.41036.1534.74
lower montane36.3627.31938.0536.84
colline/submontane29.955.1.38.5731.84
total33.2330.5836.0334.12
BL/BSupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane35.9.0.0.0.0.35.9.
lower montane36.1150.0.35.51635.911
colline/submontane28.680.0.28.91828.67
total30.760.0.32.31231.06
FRupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.32030.72341.21736.412
upper montane32.71312.87136.0733.97
lower montane32.91047.2.37.61434.08
colline/submontane29.3828.1034.92029.77
total31.6627.52337.5633.44
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/submontane32.7120.0.0.0.32.712
total32.7120.0.0.0.32.712
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine36.02033.02616.14332.716
upper montane47.73632.72138.81839.315
lower montane92.64144.52237.42150.320
colline/submontane0.0.0.0.18.46018.460
total47.61936.21334.01339.59
GRupper subalpine27.6832.5933.7731.05
lower subalpine30.0638.5734.5533.33
upper montane36.9731.8930.4532.33
lower montane32.91129.31429.3830.86
colline/submontane28.190.0.29.4928.86
total31.1334.4532.0332.02
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane38.81526.51540.6937.711
lower montane34.7728.7635.91235.06
colline/submontane28.180.0.36.41130.56
total32.2527.5936.5733.44
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.71730.7039.82330.013
upper montane38.4971.81435.31639.08
lower montane36.070.0.36.71136.16
colline/submontane34.8100.0.32.61734.49
total35.5556.22435.8835.84
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.5170.0.38.6025.816
upper montane34.8630.71126.02634.26
lower montane32.1835.81327.21631.47
colline/submontane27.1110.0.46.2028.911
total32.5433.1929.21232.24
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine40.51611.85714.47329.621
upper montane12.1015.77744.51530.926
lower montane36.02424.7.21.34631.521
colline/submontane28.200.0.17.95020.136
total35.91415.23726.92129.412
OWupper subalpine8.6.0.0.54.9031.552
lower subalpine32.81447.91836.01535.49
upper montane33.01926.54129.31830.813
lower montane54.93544.6023.22238.524
colline/submontane21.7330.0.36.83130.926
total34.51240.01632.41034.27
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine28.11634.03732.52130.112
upper montane39.11438.82339.11139.18
lower montane43.71032.41141.6841.36
colline/submontane31.7100.0.40.0836.36
total35.9635.51339.0537.44
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 montane33.4100.0.44.0034.09
colline/submontane30.670.0.27.6030.57
total31.460.0.35.81631.55
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine38.6150.0.0.0.38.615
upper montane25.3140.0.27.42925.612
lower montane31.0949.2038.21032.17
colline/submontane29.160.0.29.92129.15
total29.5449.2032.81129.94
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine28.21125.45532.12829.212
upper montane26.01550.11940.1934.98
lower montane36.61248.8035.01436.38
colline/submontane46.1190.0.34.72141.415
total30.9742.31936.6833.95
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.38.6038.60
lower montane38.8130.0.31.8538.313
colline/submontane30.660.0.27.51630.26
total32.160.0.28.61331.65
TIupper subalpine24.72124.51632.21328.510
lower subalpine26.01630.01232.4830.86
upper montane14.71734.71328.6528.15
lower montane23.2220.0.32.61131.511
colline/submontane27.8120.0.29.3529.05
total24.4831.9930.3429.43
URupper subalpine35.3021.600.0.27.317
lower subalpine23.62451.61637.92734.914
upper montane28.02035.11744.61634.311
lower montane33.41632.51236.1835.07
colline/submontane75.500.0.26.31932.923
total28.51340.31235.7934.36
VDupper subalpine90.300.0.0.0.90.30
lower subalpine27.3535.91534.31528.95
upper montane34.3643.71136.91636.15
lower montane29.8748.9.27.31529.76
colline/submontane35.960.0.29.01234.05
total31.3341.2932.1832.03
VSupper subalpine20.01138.21131.6828.86
lower subalpine29.21541.9837.3637.15
upper montane24.61834.7828.9829.96
lower montane24.5130.0.23.7923.97
colline/submontane13.02121.13022.1918.99
total23.0838.4530.5330.53
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.52228.1038.42836.916
lower montane39.7160.0.23.12330.916
colline/submontane27.4270.0.36.21429.520
total34.21328.1028.51831.610
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 montane30.560.0.34.91130.66
colline/submontane30.240.0.30.82930.24
total30.430.0.31.11930.43
Switzerlandupper subalpine25.4733.2732.6529.93
lower subalpine29.9337.9434.2332.82
upper montane33.8334.6433.4233.72
lower montane34.4234.7734.3334.42
colline/submontane29.5218.92731.2329.91
total31.4135.5333.3132.51
© WSL, Swiss National Forest Inventory, 17.06.2020 #885563/351895
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
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/submontane27.540.0.0.0.27.54
total27.640.0.0.0.27.64
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.43156.0139.6033.727
upper montane36.41655.0051.12442.313
lower montane77.6110.0.40.9954.515
colline/submontane0.0.0.0.45.5945.59
total43.11555.6842.31444.19
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.71661.1039.91342.912
lower montane55.7120.0.58.71856.910
colline/submontane37.7400.0.51.51744.521
total47.71061.1052.21249.47
BEupper subalpine17.03626.62519.63919.721
lower subalpine31.01029.22031.1730.86
upper montane36.71031.91035.9535.55
lower montane36.9627.31937.9537.14
colline/submontane29.655.1.38.5731.54
total33.1430.2835.8333.92
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 montane38.4140.0.35.51637.511
colline/submontane28.870.0.26.31928.47
total31.560.0.30.71331.46
FRupper subalpine0.0.0.0.36.4.36.4.
lower subalpine29.42030.72340.61734.512
upper montane31.71312.87136.9834.17
lower montane33.51047.2.37.61434.58
colline/submontane29.4828.1034.92029.77
total31.3527.52337.8633.34
GEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.
colline/submontane27.7180.0.0.0.27.718
total27.7180.0.0.0.27.718
GLupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.12232.82313.84028.516
upper montane35.93732.72138.81836.215
lower montane92.64144.52237.42150.320
colline/submontane0.0.0.0.18.46018.460
total39.51936.11333.11436.49
GRupper subalpine20.6929.01131.2725.75
lower subalpine26.0637.1732.4530.23
upper montane30.9833.21029.4530.54
lower montane30.01227.81328.3929.07
colline/submontane27.790.0.28.8928.36
total26.2433.6530.5329.22
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.81526.51540.6939.912
lower montane34.7728.7635.91235.06
colline/submontane27.880.0.36.41130.26
total32.6527.5936.5733.74
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.01530.7033.42928.813
upper montane39.3971.81435.31639.67
lower montane36.070.0.36.71136.16
colline/submontane34.8100.0.32.61734.49
total35.7556.22434.8835.84
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.9160.0.38.6025.115
upper montane34.3630.71126.02633.76
lower montane32.1835.81327.21631.47
colline/submontane27.1110.0.46.2028.911
total32.1433.1929.21231.94
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.82111.85714.47325.321
upper montane12.1015.77744.51530.926
lower montane36.02424.7.14.25928.124
colline/submontane28.200.0.17.95020.136
total31.41615.23724.32326.712
OWupper subalpine8.6.0.0.54.9031.552
lower subalpine30.61347.91835.11533.69
upper montane33.01926.54129.31830.813
lower montane54.93544.6023.22238.524
colline/submontane21.7330.0.36.83130.926
total33.11140.01632.11033.37
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.51534.03732.11929.411
upper montane38.31338.82338.21138.38
lower montane44.8932.41141.6841.86
colline/submontane31.8100.0.40.0836.26
total35.6635.51338.5537.14
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 montane33.4100.0.44.0034.09
colline/submontane30.670.0.27.6030.57
total31.460.0.35.81631.55
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9240.0.0.0.31.924
upper montane25.3140.0.27.42925.612
lower montane30.9949.2038.21032.07
colline/submontane28.860.0.29.92128.95
total29.2449.2032.81129.64
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.51325.45532.12825.712
upper montane25.01550.11938.0933.47
lower montane36.61235.82633.61435.28
colline/submontane46.1190.0.38.61642.513
total28.2739.61935.7831.95
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.38.6038.60
lower montane38.8130.0.31.8538.313
colline/submontane30.560.0.27.51630.16
total31.960.0.28.61331.55
TIupper subalpine14.71817.12425.31519.011
lower subalpine19.91627.31327.2825.76
upper montane13.02133.41326.1525.25
lower montane18.0230.0.29.61227.911
colline/submontane27.3160.0.28.6528.36
total20.0928.8927.8426.23
URupper subalpine35.3021.600.0.27.317
lower subalpine19.42551.61633.32930.115
upper montane23.62231.02135.82228.812
lower montane22.24432.51232.31430.112
colline/submontane49.5370.0.26.31933.623
total24.01438.11332.11130.07
VDupper subalpine50.1590.0.0.0.50.159
lower subalpine26.2535.91534.31427.85
upper montane34.9641.61236.31636.15
lower montane29.5748.9.27.31529.46
colline/submontane34.460.0.29.01233.05
total30.6340.0932.0731.33
VSupper subalpine16.21137.81030.2725.66
lower subalpine22.31541.6835.2633.75
upper montane19.31833.7829.0828.06
lower montane23.6130.0.23.3923.47
colline/submontane13.31821.13022.0918.38
total18.9837.9529.7328.13
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.52228.1038.42836.916
lower montane42.4140.0.23.12333.315
colline/submontane24.3290.0.36.21426.922
total34.11328.1028.51831.710
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/submontane30.240.0.30.82930.24
total30.430.0.31.11930.43
Switzerlandupper subalpine18.8730.0830.1524.84
lower subalpine26.4337.0432.2330.12
upper montane32.6334.2432.4232.72
lower montane34.2234.0633.3333.92
colline/submontane29.2218.92730.8329.62
total30.0134.6332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885564/351896
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.33.44735.3.20.01127.7826.01525.47
lower subalpine27.7531.9729.0829.21529.9628.61329.83
upper montane34.7434.4635.0824.61836.8722.71533.93
lower montane32.8338.4846.4824.51333.11122.92234.42
colline/submontane29.3237.9939.71013.02128.01027.91229.42
total30.9134.7436.4423.0831.0426.2731.41
inside perimeterupper subalpine0.0.26.62521.6038.21130.6931.81633.27
lower subalpine42.9233.01240.11341.9837.9833.31038.14
upper montane34.7734.5937.21034.7828.81036.91034.54
lower montane37.1829.02037.3100.0.29.7140.0.34.47
colline/submontane0.0.15.9510.0.21.1300.0.0.0.19.027
total36.2533.0737.8638.4532.9534.9735.53
outside perimeterupper subalpine0.0.31.33527.9.31.6835.1731.21232.85
lower subalpine40.2333.7631.01537.3634.8532.4734.43
upper montane35.2835.7439.8628.9830.0629.5433.42
lower montane34.8536.6539.3623.7929.2832.11134.23
colline/submontane30.8539.9939.3722.1928.31329.3531.23
total33.2335.7338.2430.5332.4330.4333.31
totalupper subalpine0.0.31.12628.11228.8631.0529.8830.03
lower subalpine28.2432.8431.1637.1533.2431.9532.92
upper montane34.7335.0337.5429.9631.8429.9433.82
lower montane33.2237.1541.8523.9731.1731.11034.32
colline/submontane29.5238.4639.5518.9928.1829.0529.82
total31.2135.0237.4230.5331.9230.1332.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #885565/351897
NFI3
basal area
avalanches 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
avalanches 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/submontane29.1235.11039.21013.31827.61027.41629.12
total30.8133.6433.9418.9826.6420.9830.01
inside perimeterupper subalpine0.0.26.62521.6037.81026.41225.71930.08
lower subalpine42.9232.81239.81341.6836.3830.71137.24
upper montane34.7733.8936.11033.7830.81135.91034.04
lower montane37.1829.02036.5100.0.28.1130.0.33.87
colline/submontane0.0.15.9510.0.21.1300.0.0.0.19.027
total36.2532.6737.0737.9532.1632.3734.63
outside perimeterupper subalpine0.0.32.52527.9.30.2733.3725.61230.25
lower subalpine40.2333.0629.81435.2632.7528.0832.33
upper montane35.1835.8438.2629.0829.1627.1532.32
lower montane34.8536.1538.7623.3929.61028.81133.23
colline/submontane30.6539.9939.6722.0927.21328.7530.83
total33.1335.4337.3429.7331.1327.9332.11
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 #885566/351898
NFI3
basal area
avalanches 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
avalanches 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/submontane27.440.0.0.0.27.44
total27.540.0.0.0.27.54
AIupper subalpine0.0.0.0.0.0.0.0.
lower subalpine26.43156.0139.6033.727
upper montane36.41655.0051.12442.313
lower montane77.6110.0.40.9954.515
colline/submontane0.0.0.0.45.5945.59
total43.11555.6842.31444.19
ARupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane42.71661.1039.91342.912
lower montane55.7120.0.58.71856.910
colline/submontane37.7400.0.51.51744.521
total47.71061.1052.21249.47
BEupper subalpine17.03626.62519.63919.721
lower subalpine30.01029.22030.7730.26
upper montane36.21031.41035.9535.35
lower montane37.1627.31937.9537.24
colline/submontane30.255.1.38.5732.04
total33.1429.9835.7333.92
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 montane38.4140.0.35.51637.511
colline/submontane28.870.0.26.31928.47
total31.560.0.30.71331.46
FRupper subalpine0.0.0.0.36.4.36.4.
lower subalpine29.42030.72340.61734.512
upper montane31.71312.87136.9734.17
lower montane33.01047.2.37.61434.18
colline/submontane29.4828.1034.92029.77
total31.2527.52337.8633.24
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 subalpine30.12232.82313.84028.516
upper montane35.93732.72138.81836.215
lower montane73.24544.52237.42148.020
colline/submontane0.0.0.0.18.46018.460
total38.51936.11333.11436.09
GRupper subalpine19.9929.01131.4725.45
lower subalpine25.2638.2832.4530.04
upper montane31.1833.2929.4530.64
lower montane29.21126.21428.3928.57
colline/submontane28.090.0.28.8928.46
total25.8433.8530.5329.02
JUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane41.61526.51540.6939.811
lower montane34.7728.7635.91235.06
colline/submontane27.880.0.36.41130.26
total32.6527.5936.5733.74
LUupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.01530.7033.42928.813
upper montane38.5971.81435.31639.08
lower montane35.470.0.36.71135.67
colline/submontane34.8100.0.32.61734.59
total35.3556.22434.8835.54
NEupper subalpine0.0.0.0.0.0.0.0.
lower subalpine23.9160.0.38.6025.115
upper montane34.1630.71126.02633.66
lower montane31.7835.81327.31431.07
colline/submontane27.1110.0.46.2028.911
total32.0433.1929.21131.74
NWupper subalpine0.0.0.0.0.0.0.0.
lower subalpine30.82111.85714.47325.321
upper montane12.1015.77744.51530.926
lower montane36.02424.7.14.25928.124
colline/submontane28.200.0.17.95020.136
total31.41615.23724.32326.712
OWupper subalpine8.6.0.0.54.9031.552
lower subalpine30.61347.91835.11533.69
upper montane33.01926.54129.31830.813
lower montane54.93544.6023.22238.524
colline/submontane21.7330.0.36.83130.926
total33.11140.01632.11033.37
SGupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.51534.03732.11929.411
upper montane40.01238.82338.11038.88
lower montane44.8932.41141.3841.76
colline/submontane30.9100.0.39.4835.56
total35.8635.51338.4537.13
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 montane33.4100.0.44.0034.09
colline/submontane30.670.0.27.6030.57
total31.460.0.35.81631.55
SOupper subalpine0.0.0.0.0.0.0.0.
lower subalpine31.9240.0.0.0.31.924
upper montane25.3140.0.27.42925.612
lower montane30.9949.2038.21032.07
colline/submontane29.460.0.45.73430.87
total29.5449.2040.01930.65
SZupper subalpine0.0.0.0.0.0.0.0.
lower subalpine24.11225.45532.12826.112
upper montane25.01550.11938.0933.47
lower montane34.41335.82633.61434.29
colline/submontane46.1190.0.38.61642.513
total28.0739.61935.7831.75
TGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane0.0.0.0.38.6038.60
lower montane37.6130.0.31.8537.212
colline/submontane30.460.0.27.51630.16
total31.750.0.28.61331.45
TIupper subalpine14.71817.12425.31519.011
lower subalpine19.91627.31327.2825.76
upper montane13.02132.01325.9524.95
lower montane17.3200.0.29.51227.411
colline/submontane27.3160.0.28.5528.26
total19.9928.2927.7426.13
URupper subalpine35.3021.600.0.27.317
lower subalpine18.42551.61633.32929.216
upper montane23.72031.02135.82228.712
lower montane22.24432.51232.31430.112
colline/submontane49.5370.0.26.31933.623
total23.51438.11332.11129.67
VDupper subalpine37.6600.0.0.0.37.660
lower subalpine25.6535.91534.31427.45
upper montane34.9641.61236.31636.05
lower montane29.5748.9.27.31529.46
colline/submontane36.070.0.31.31334.86
total30.7340.0932.6731.53
VSupper 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
ZGupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane37.52228.1038.42836.916
lower montane42.4140.0.23.02032.514
colline/submontane24.3290.0.36.21426.922
total34.11328.1028.11731.410
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/submontane30.240.0.30.82930.24
total30.430.0.31.11930.43
Switzerlandupper subalpine18.4730.0830.2524.64
lower subalpine26.2337.3432.2329.92
upper montane32.6333.9432.3232.72
lower montane33.9233.6733.2333.62
colline/submontane29.4218.92731.1329.82
total29.9134.5332.1131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885567/351899
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.21.93835.3.16.01121.21014.81418.47
lower subalpine26.3528.4625.4823.61625.4621.11426.13
upper montane35.2435.2733.4819.31831.2918.21632.73
lower montane32.9338.3844.4823.61329.61217.81833.92
colline/submontane29.4235.11038.11013.31828.0927.41629.32
total31.0133.0433.7419.3826.3420.5829.91
inside perimeterupper subalpine0.0.26.62521.6037.81026.41225.71930.08
lower subalpine42.9232.81239.81341.6837.6830.71137.44
upper montane34.7733.4936.11033.7830.81134.71033.74
lower montane37.1829.02036.5100.0.26.4140.0.33.37
colline/submontane0.0.15.9510.0.21.1300.0.0.0.19.027
total36.2532.4737.0737.9532.5631.8734.53
outside perimeterupper subalpine0.0.32.52527.9.30.2733.5725.61230.35
lower subalpine40.2332.7629.81435.2632.7528.0832.23
upper montane35.1835.7438.2629.0828.9627.1532.22
lower montane34.8536.1538.4623.3929.61028.71033.13
colline/submontane31.6641.2939.2622.0927.21328.5531.23
total33.5335.4337.1329.7331.1327.9332.11
totalupper subalpine0.0.25.42228.11225.4626.3620.6924.64
lower subalpine26.9530.5428.2633.8530.0426.8630.02
upper montane35.1335.2335.9428.0630.0427.0432.72
lower montane33.3236.9540.5523.4729.3726.81033.62
colline/submontane29.6237.7738.8518.3827.7828.3529.82
total31.3134.0235.5228.2329.1226.6331.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885568/351900
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.38.24436.0021.71129.3829.31627.46
lower subalpine28.2533.2632.5728.51331.9630.61231.33
upper montane35.1435.0636.8725.61839.1724.61434.83
lower montane31.9337.6842.9723.81530.41226.52033.32
colline/submontane28.2237.8840.61114.32025.71129.31228.52
total30.1135.3337.3423.6732.0428.3731.31
inside perimeterupper subalpine0.0.33.31125.6041.51132.5937.01636.66
lower subalpine46.0035.81143.71343.5739.2935.1940.14
upper montane38.1833.3941.5936.4730.6937.61135.84
lower montane41.0835.41537.8120.0.31.1150.0.37.07
colline/submontane0.0.22.5420.0.27.3270.0.0.0.25.423
total39.7534.0640.9640.4534.5536.6737.53
outside perimeterupper subalpine0.0.32.23232.9.33.7841.71534.21236.88
lower subalpine43.9634.9732.61338.4635.8534.4735.63
upper montane35.4836.1438.7630.7832.5630.8434.12
lower montane34.9437.4539.0622.9931.5833.6834.73
colline/submontane28.3538.21039.4620.61028.41230.6530.73
total32.3336.2338.0331.3334.8431.9334.01
totalupper subalpine0.0.35.12331.4830.9634.7833.4833.15
lower subalpine28.8534.2434.1638.0434.6433.8534.42
upper montane35.3335.2338.4431.5534.1431.3434.72
lower montane32.5237.4440.4423.1830.9732.8733.92
colline/submontane28.2237.6739.8618.8926.7830.3529.11
total30.5135.6238.1231.5333.6231.8232.81
© WSL, Swiss National Forest Inventory, 17.06.2020 #885569/351901
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.21.93835.3015.81121.1913.31417.87
lower subalpine26.4429.2625.5823.81425.5620.71326.33
upper montane34.8334.5732.7721.11829.9818.11732.43
lower montane32.7237.6843.7823.11330.11117.81633.52
colline/submontane29.3234.81037.5915.51828.4927.01529.32
total30.8132.9433.1420.1726.2419.8729.71
inside perimeterupper subalpine0.0.26.82520.0635.71128.11227.61830.37
lower subalpine43.0234.91138.81239.3737.0831.1936.84
upper montane35.8732.5834.41033.6832.81033.21033.44
lower montane36.8731.71534.9100.0.24.9140.0.32.96
colline/submontane0.0.15.8510.0.21.33030.100.0.20.822
total36.7532.9635.3636.5533.0531.6734.22
outside perimeterupper subalpine0.0.32.62527.9.31.1734.1726.41131.15
lower subalpine40.2331.9530.21435.8632.4527.1831.93
upper montane36.0734.6438.4530.3828.9627.7432.42
lower montane34.3536.4537.3622.7829.7928.8932.93
colline/submontane31.4540.5937.7721.9830.51528.6530.93
total33.3334.7236.8330.2331.2328.0332.01
totalupper subalpine0.0.25.42225.81225.4626.6520.2924.64
lower subalpine26.9430.8428.2633.3529.8426.3629.92
upper montane35.0334.2335.5429.0630.0427.3432.52
lower montane33.0236.7439.4422.8729.4727.0933.32
colline/submontane29.6237.2737.7519.1829.2828.3529.71
total31.2133.7235.0228.3329.2226.6230.91
© WSL, Swiss National Forest Inventory, 17.06.2020 #885570/351902
NFI4
basal area
avalanches 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
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.27.23736.0017.81024.2917.81321.16
lower subalpine27.0531.3628.4823.11328.0624.01328.23
upper montane35.4435.1535.1721.31733.0820.91633.53
lower montane31.9337.7742.4723.31428.11223.71833.12
colline/submontane28.2235.5938.81114.52025.81130.41728.42
total30.1134.1334.8420.1728.0423.8830.01
inside perimeterupper subalpine0.0.33.31125.6040.71028.31130.41833.27
lower subalpine46.0035.51143.31243.2737.7932.81039.24
upper montane38.1832.6940.3935.2730.8836.91135.14
lower montane41.0835.41537.3120.0.29.4140.0.36.47
colline/submontane0.0.22.5420.0.27.3270.0.0.0.25.423
total39.7533.6640.1639.7533.1534.3736.43
outside perimeterupper subalpine0.0.36.42432.9.32.0839.61528.51134.07
lower subalpine43.9634.3631.91236.6634.4530.0733.93
upper montane35.6736.2437.7630.9731.4629.0433.42
lower montane34.9437.0538.8622.6932.41030.5833.93
colline/submontane28.1538.21038.3720.61027.21330.1530.33
total32.2336.0337.2330.6333.7429.7333.11
totalupper subalpine0.0.30.72131.4827.5630.3823.9827.94
lower subalpine27.7532.9431.1634.9431.9429.1531.92
upper montane35.6335.2337.0429.8531.8429.0433.72
lower montane32.6237.3440.0422.8830.1729.6733.52
colline/submontane28.2236.5738.5618.4926.3830.2528.92
total30.4134.9236.5229.3231.1228.9231.71
© WSL, Swiss National Forest Inventory, 17.06.2020 #885571/351903
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
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 subalpine26.9542.9240.2327.65
upper montane34.5434.6735.8834.73
lower montane32.9437.2834.4633.53
colline/submontane29.350.0.34.2830.44
total31.7236.2534.7432.42
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 montane34.280.0.36.31534.67
colline/submontane28.350.0.26.31828.25
total29.640.0.31.31229.74
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine34.2120.0.0.0.34.212
upper montane37.4190.0.1.4033.721
lower montane29.470.0.36.32030.17
colline/submontane33.050.0.26.71432.25
total31.540.0.29.61331.34
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 montane34.060.0.33.31433.96
colline/submontane29.440.0.33.6729.94
total30.930.0.34.0731.33
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 montane33.960.0.35.71334.05
colline/submontane29.030.0.26.21228.93
total30.220.0.28.7930.12
Western Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine32.51539.12134.01333.89
upper montane35.61135.82139.6837.76
lower montane37.12347.2.35.21636.613
colline/submontane26.7014.95336.82232.020
total34.5835.31537.0635.94
Central Pre-Alpsupper subalpine15.93335.8.54.9027.528
lower subalpine32.31034.82232.6932.77
upper montane35.7734.61935.2535.44
lower montane37.4834.41337.5637.45
colline/submontane35.3120.0.39.01337.09
total35.1434.71236.0435.43
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine29.31157.91333.02131.510
upper montane34.3941.81541.9738.35
lower montane43.4736.71439.8841.35
colline/submontane37.0100.0.44.5741.36
total36.2541.41040.5538.43
Northwestern Alpsupper subalpine90.3017.2020.03837.243
lower subalpine30.51130.11933.3831.76
upper montane29.11632.71131.71031.47
lower montane53.73815.35634.11037.517
colline/submontane45.9140.0.42.31144.09
total34.6930.51033.5533.34
Central Alpsupper subalpine35.3021.6.0.0.28.117
lower subalpine27.01443.62036.82632.411
upper montane28.42137.31440.01634.610
lower montane42.52532.91237.1839.112
colline/submontane65.4100.0.29.11535.516
total32.31038.51135.6734.85
Northeastern Alpsupper subalpine0.0.0.0.27.9.27.9.
lower subalpine31.21833.72123.02629.513
upper montane45.32536.21833.71536.710
lower montane72.33237.81638.71343.711
colline/submontane37.5.0.0.30.72431.819
total41.11436.01133.4836.26
Southwestern Alpsupper subalpine20.01138.21131.6828.86
lower subalpine29.21541.9837.3637.15
upper montane24.61834.7828.9829.96
lower montane24.5130.0.23.7923.97
colline/submontane13.02121.13022.1918.99
total23.0838.4530.5330.53
Southeastern Alpsupper subalpine27.7830.6935.1731.05
lower subalpine29.9637.9834.8533.24
upper montane36.8728.81030.0631.84
lower montane33.11129.71429.2831.17
colline/submontane28.0100.0.28.31328.18
total31.0432.9532.4331.92
Southern Alpsupper subalpine26.01531.81631.21229.88
lower subalpine28.61333.31032.4731.95
upper montane22.71536.91029.5429.94
lower montane22.9220.0.32.11131.110
colline/submontane27.9120.0.29.3529.05
total26.2734.9730.4330.13
Switzerlandupper subalpine25.5733.2732.8530.03
lower subalpine29.8338.2434.2332.82
upper montane33.9334.4433.3233.72
lower montane34.4234.2734.1334.32
colline/submontane29.5218.72831.1329.91
total31.4135.5333.2132.41
© WSL, Swiss National Forest Inventory, 17.06.2020 #885572/351904
NFI4
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine0.0.28.43215.64217.01021.5915.61219.06
lower subalpine26.6529.2626.1819.61327.0621.01426.33
upper montane35.3434.5535.8719.31732.9819.81533.13
lower montane32.2337.2842.6721.71627.81223.81733.22
colline/submontane28.2234.6938.81115.01725.81128.21728.32
total30.1132.9333.8418.4726.8421.6829.41
inside perimeterupper subalpine0.0.33.31125.6038.41228.31130.41832.57
lower subalpine46.0035.51143.51143.2737.7932.81039.34
upper montane38.1832.5939.5935.2730.2836.91134.84
lower montane41.0835.41537.3120.0.29.4140.0.36.47
colline/submontane0.0.22.5420.0.27.3275.500.0.22.126
total39.7533.5639.9639.4532.6534.3736.23
outside perimeterupper subalpine0.0.36.42432.9.31.7838.01528.31133.17
lower subalpine43.9634.0630.21235.9634.9529.1733.53
upper montane35.6736.0437.6630.9732.7628.9433.52
lower montane34.9437.0538.3622.6932.41030.4833.83
colline/submontane28.1538.9938.3720.11027.21329.8530.23
total32.2335.9336.7330.2334.1429.4332.91
totalupper subalpine0.0.31.21919.52726.3627.7822.2825.94
lower subalpine27.3531.6429.2632.9531.6427.7630.72
upper montane35.5334.9337.1429.0632.3428.7433.52
lower montane32.8237.0439.9422.4829.8729.4733.52
colline/submontane28.2236.5738.5618.2925.8829.4528.82
total30.5134.3235.7228.1230.6228.0231.21
© WSL, Swiss National Forest Inventory, 17.06.2020 #885573/351905
NFI3
basal area
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
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 subalpine25.6542.9240.2326.25
upper montane35.1434.6735.7835.23
lower montane32.6437.2834.4633.33
colline/submontane28.950.0.33.5829.94
total31.5236.2534.5432.22
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 montane37.4190.0.1.4033.721
lower montane29.970.0.36.32030.56
colline/submontane32.250.0.26.71431.55
total31.440.0.29.61331.24
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 montane34.060.0.33.31433.96
colline/submontane29.340.0.33.6729.94
total30.830.0.34.0731.33
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 montane34.350.0.35.71334.35
colline/submontane28.930.0.26.21228.83
total30.220.0.28.7930.12
Western Pre-Alpsupper subalpine0.0.0.0.36.4.36.4.
lower subalpine29.71539.12133.91232.49
upper montane40.11734.02139.8839.18
lower montane35.42247.2.35.21635.713
colline/submontane26.7014.95336.82232.020
total34.91034.31537.0635.95
Central Pre-Alpsupper subalpine15.93335.8.54.9027.528
lower subalpine30.41034.82231.51031.17
upper montane36.6734.61935.4535.94
lower montane37.9834.41336.6637.25
colline/submontane35.3120.0.39.01337.09
total34.9434.71235.5435.13
Eastern Pre-Alpsupper subalpine0.0.0.0.0.0.0.0.
lower subalpine27.01157.91333.02129.710
upper montane33.9941.81541.0737.85
lower montane43.4736.71440.6841.75
colline/submontane37.0100.0.44.5741.36
total35.2541.41040.4437.83
Northwestern Alpsupper subalpine29.15217.2020.03825.439
lower subalpine27.01029.91832.6829.66
upper montane27.61532.11130.91030.37
lower montane53.83115.35635.21039.016
colline/submontane35.3200.0.42.31138.512
total30.3830.1933.1531.44
Central Alpsupper subalpine35.3021.6.0.0.28.117
lower subalpine22.31543.62032.02827.912
upper montane25.12134.51633.11830.310
lower montane38.72629.41432.41234.613
colline/submontane50.2280.0.31.31436.615
total28.01136.41132.2831.15
Northeastern Alpsupper subalpine0.0.0.0.27.9.27.9.
lower subalpine27.02033.61922.82227.012
upper montane35.72336.21832.11534.110
lower montane72.33237.81637.61342.812
colline/submontane35.540.0.30.72432.116
total35.51435.91132.0834.06
Southwestern Alpsupper subalpine16.21137.81030.2725.66
lower subalpine22.31541.6835.2633.75
upper montane19.31833.7829.0828.06
lower montane23.6130.0.23.3923.47
colline/submontane13.31821.13022.0918.38
total18.9837.9529.7328.13
Southeastern Alpsupper subalpine21.91026.41233.3726.66
lower subalpine26.0636.3832.7530.14
upper montane30.4930.81129.1629.84
lower montane30.11228.11329.61029.77
colline/submontane27.6100.0.27.21327.48
total26.6432.1631.1329.22
Southern Alpsupper subalpine15.01425.71925.61220.89
lower subalpine21.81330.71128.0827.16
upper montane18.81635.91027.1527.24
lower montane17.8230.0.28.81127.310
colline/submontane27.4160.0.28.7528.45
total20.9832.3727.9326.83
Switzerlandupper subalpine18.9730.0830.2524.94
lower subalpine26.4337.2432.2330.12
upper montane32.6333.9432.2232.72
lower montane34.2233.5733.2333.82
colline/submontane29.1218.72830.8329.52
total30.0134.5332.0131.11
© WSL, Swiss National Forest Inventory, 17.06.2020 #885574/351906
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