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NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.41160.75013.612
1001-1400 m1.43826.9720.85029.17
601-1000 m1.93330.4760.65832.97
to 600 m1.0451.61380.0.2.628
total4.62172.8442.23079.64
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.81250.310014.69
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.0.1.535
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.7800.4699.211
GRabove 1800 m0.0.22.9841.53524.48
1401-1800 m0.85039.5621.73342.06
1001-1400 m0.47125.0782.23027.68
601-1000 m0.4717.61510.4718.414
to 600 m0.4711.42210.0.1.833
total1.93296.5385.818104.33
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.21730.21007.814
to 600 m0.0.2.61440.0.2.626
total0.47010.91440.210011.411
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6577.11600.0.7.615
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.0.3.123
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.0.3.921
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8503.51240.0.4.219
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.0.0.21000.2100
total0.9457.91410.3729.211
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.0.2.827
1001-1400 m0.85010.61330.47211.812
601-1000 m0.74912.31000.47113.410
to 600 m0.5571.93000.21002.626
total2.03027.8691.24131.16
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.61560.7577.714
601-1000 m0.4683.52300.4714.319
to 600 m0.0.0.42000.0.0.471
total0.94911.41181.04513.39
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.4.21870.6584.820
1401-1800 m0.47123.6782.52726.58
1001-1400 m0.210026.1733.72330.17
601-1000 m0.210024.3802.62827.17
to 600 m0.65812.31060.95013.711
total1.43890.53810.313102.12
URabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.2.31770.0.2.328
1001-1400 m0.21003.32490.4713.820
601-1000 m0.0.2.81540.21003.024
to 600 m0.0.0.63000.0.0.656
total0.21009.41790.65810.110
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.0.5.219
1001-1400 m0.0.8.01490.4718.414
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.0.2.130
total1.53518.9860.47120.89
VSabove 1800 m0.0.16.7970.210016.910
1401-1800 m0.210028.4761.73330.37
1001-1400 m0.0.20.0891.04521.09
601-1000 m0.47110.31190.210010.912
to 600 m0.0.1.02090.0.1.038
total0.65776.3423.12580.13
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.42130.0.1.628
to 600 m0.0.0.0.0.0.0.0.
total0.21002.31790.0.2.520
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.46.4582.62849.06
1401-1800 m1.932121.4347.116130.33
1001-1400 m5.619150.33010.114165.93
601-1000 m6.118129.7325.919141.73
to 600 m4.82129.9691.24135.97
total18.310477.71626.88522.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #847235/313566
NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.43200.0.1.435
total0.0.1.62910.0.1.633
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.42840.21001.527
601-1000 m0.11001.32120.0.1.529
to 600 m0.0.0.0.0.0.0.0.
total0.11002.72090.21003.016
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.41690.0.0.455
601-1000 m0.11002.21640.0.2.423
to 600 m0.0.0.0.0.0.0.0.
total0.11002.61460.0.2.820
BEabove 1800 m0.0.1.22150.0.1.238
1401-1800 m0.37113.3990.84514.410
1001-1400 m1.23828.8640.94530.96
601-1000 m1.93131.2700.55833.66
to 600 m1.1412.01950.0.3.124
total4.52076.5402.32883.33
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21001.81860.21002.229
to 600 m0.21001.71080.0.1.931
total0.4713.51270.21004.120
FRabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.1.72770.0.1.731
1001-1400 m1.0408.21580.0.9.211
601-1000 m0.21003.4640.21003.821
to 600 m0.21000.21000.0.0.471
total1.43513.71210.210015.38
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.41000.0.1.435
1001-1400 m0.0.4.11330.0.4.119
601-1000 m0.21002.51340.3693.020
to 600 m0.0.0.51710.0.0.558
total0.21008.51760.3699.010
GRabove 1800 m0.0.21.6831.43523.08
1401-1800 m0.75038.8601.43540.96
1001-1400 m0.55825.8742.32828.67
601-1000 m0.3717.81440.6588.713
to 600 m0.4711.22210.0.1.633
total1.93095.2375.617102.73
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.92210.0.0.936
601-1000 m0.4706.81700.21007.314
to 600 m0.0.2.71330.0.2.725
total0.47010.41420.210010.911
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.03570.0.1.040
1001-1400 m0.3701.42970.0.1.731
601-1000 m0.0.3.21190.0.3.222
to 600 m0.21000.82570.0.1.040
total0.5576.51560.0.7.014
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.21000.844
601-1000 m0.21003.21190.0.3.421
to 600 m0.0.0.0.0.0.0.0.
total0.21003.91090.21004.319
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.21000.21000.468
1001-1400 m0.0.1.93140.4722.327
601-1000 m0.0.1.52110.0.1.534
to 600 m0.21000.21000.0.0.367
total0.21003.82120.6584.516
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.62030.11001.829
1001-1400 m0.7503.71150.0.4.418
601-1000 m0.0.2.52380.0.2.526
to 600 m0.0.0.21000.21000.471
total0.9458.21360.3729.310
SGabove 1800 m0.0.0.21000.21000.471
1401-1800 m0.0.2.52610.0.2.527
1001-1400 m0.94510.61210.47111.811
601-1000 m0.84413.6910.37114.79
to 600 m0.5571.92940.21002.525
total2.22728.7631.14131.95
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.4710.0.0.471
total0.0.0.5570.0.0.557
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.61710.0.0.656
601-1000 m0.3711.82800.0.2.129
to 600 m0.0.0.63000.0.0.658
total0.3712.92080.0.3.223
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.71410.0.0.749
1001-1400 m0.4706.81480.5577.813
601-1000 m0.4683.82170.4714.517
to 600 m0.0.0.63000.0.0.657
total0.84911.91120.94513.69
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.71280.0.0.744
to 600 m0.11001.7890.0.1.829
total0.11002.4730.0.2.523
TIabove 1800 m0.0.3.32060.5583.821
1401-1800 m0.37121.1792.12923.58
1001-1400 m0.210025.3713.72229.26
601-1000 m0.37124.8742.42827.57
to 600 m0.75011.81011.04513.411
total1.63386.2369.61397.42
URabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.61860.0.1.633
1001-1400 m0.21003.52410.3714.019
601-1000 m0.0.2.51540.21002.724
to 600 m0.0.0.72710.0.0.749
total0.21008.61770.5589.310
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.01550.0.5.018
1001-1400 m0.21008.21460.4718.713
601-1000 m0.3715.31570.0.5.617
to 600 m1.2380.92420.0.2.128
total1.73119.4800.47121.58
VSabove 1800 m0.0.16.2930.37116.510
1401-1800 m0.210027.9731.63329.76
1001-1400 m0.0.19.5830.94520.48
601-1000 m0.4719.81170.210010.412
to 600 m0.0.1.02090.0.1.038
total0.65774.3413.02477.93
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71390.0.0.749
601-1000 m0.21001.62070.0.1.724
to 600 m0.0.0.0.0.0.0.0.
total0.21002.41750.0.2.618
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.01500.0.1.044
to 600 m0.0.0.4710.0.0.471
total0.0.1.51920.0.1.535
Switzerlandabove 1800 m0.0.43.2582.52745.76
1401-1800 m1.732116.9336.217124.83
1001-1400 m5.618152.52810.213168.33
601-1000 m6.217132.5305.418144.13
to 600 m4.81930.8651.33836.97
total18.210475.91525.68519.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #847236/313567
NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including shrub forest)
grid: 1.4 x 1.4 km grid
state2004/06
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.61130.75013.811
1001-1400 m1.43828.1700.85030.37
601-1000 m1.93330.6760.65833.17
to 600 m1.0451.61380.0.2.628
total4.62174.4442.23081.24
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.91640.0.9.012
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.91250.310014.89
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.0.1.535
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.7800.4699.211
GRabove 1800 m0.0.23.1841.53524.68
1401-1800 m0.85040.5601.73342.96
1001-1400 m0.47125.4772.32928.28
601-1000 m0.4717.61510.4718.414
to 600 m0.4711.42210.0.1.833
total1.93298.0386.018106.03
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.21730.21007.814
to 600 m0.0.2.61440.0.2.626
total0.47010.91440.210011.411
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6577.11600.0.7.615
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.21003.11330.0.3.422
to 600 m0.0.0.0.0.0.0.0.
total0.21003.91190.0.4.120
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8503.51240.0.4.219
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.0.0.21000.2100
total0.9457.91410.3729.211
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.0.2.827
1001-1400 m0.85010.81290.47212.012
601-1000 m0.74913.1970.47114.210
to 600 m0.5572.12940.21002.825
total2.03029.0671.24132.36
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.63020.0.1.932
to 600 m0.0.0.63000.0.0.658
total0.3712.92160.0.3.324
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.61560.7577.714
601-1000 m0.4683.52300.4714.319
to 600 m0.0.0.42000.0.0.471
total0.94911.41181.04513.39
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.4.41800.6585.019
1401-1800 m0.47123.8772.52726.78
1001-1400 m0.210026.1733.92230.27
601-1000 m0.210024.5802.62827.37
to 600 m0.65812.31060.95013.711
total1.43891.13810.513102.92
URabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.2.31770.0.2.328
1001-1400 m0.21003.32490.4713.820
601-1000 m0.0.2.81540.21003.024
to 600 m0.0.0.63000.0.0.656
total0.21009.41790.65810.110
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.0.5.219
1001-1400 m0.0.8.01490.4718.414
601-1000 m0.4714.91780.0.5.318
to 600 m1.3381.02420.0.2.328
total1.73319.1860.47121.29
VSabove 1800 m0.0.16.7970.210016.910
1401-1800 m0.210028.4761.73330.37
1001-1400 m0.0.20.0891.04521.09
601-1000 m0.47110.31190.210010.912
to 600 m0.0.1.02090.0.1.038
total0.65776.3423.12580.13
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.62070.0.1.825
to 600 m0.0.0.0.0.0.0.0.
total0.21002.51750.0.2.618
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.46.8582.62849.46
1401-1800 m1.932122.7347.116131.73
1001-1400 m5.619152.23010.414168.23
601-1000 m6.317131.4325.919143.63
to 600 m4.92030.1681.24136.37
total18.710483.31627.28529.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #847237/313568
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47111.61230.75012.712
1001-1400 m1.24126.5730.85028.57
601-1000 m1.73530.0760.65832.37
to 600 m1.0451.61380.0.2.628
total4.22271.2452.23077.64
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.0.1.41150.0.1.437
total0.21003.41310.21003.922
FRabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.53150.0.1.535
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.6780.31003.025
to 600 m0.31000.21000.0.0.572
total1.63512.01280.310013.810
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.21160.0.1.240
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.3820.4698.911
GRabove 1800 m0.0.18.6981.43820.09
1401-1800 m0.47134.3681.33836.07
1001-1400 m0.47122.7841.63524.78
601-1000 m0.21007.21600.4717.814
to 600 m0.4711.42210.0.1.833
total1.43884.2424.72090.33
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.21730.21007.814
to 600 m0.0.2.61440.0.2.626
total0.47010.91440.210011.411
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.13710.0.1.144
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6576.91610.0.7.415
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.0.3.123
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.0.3.921
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.22460.0.1.238
to 600 m0.21000.21000.0.0.467
total0.21003.02520.5713.720
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8503.31260.0.4.120
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.0.0.21000.2100
total0.9457.81420.3729.011
SGabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.2.42730.0.2.430
1001-1400 m0.8509.21420.47210.413
601-1000 m0.74912.21000.210013.010
to 600 m0.5571.93000.21002.626
total2.03025.9710.85028.76
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.21006.21580.4696.915
601-1000 m0.4683.32350.4714.120
to 600 m0.0.0.21000.0.0.2100
total0.65610.61200.85012.010
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.1.92620.21002.130
1401-1800 m0.47116.0932.13018.59
1001-1400 m0.210022.5802.82625.57
601-1000 m0.210022.7842.13224.98
to 600 m0.47111.31140.95012.612
total1.24174.4428.01583.63
URabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.1.52150.0.1.535
1001-1400 m0.21002.72820.21003.122
601-1000 m0.0.2.51850.21002.725
to 600 m0.0.0.63000.0.0.656
total0.21007.51940.4718.111
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.4.81680.0.4.820
1001-1400 m0.0.7.81500.4718.214
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.0.2.130
total1.53518.3870.47120.29
VSabove 1800 m0.0.14.61020.210014.811
1401-1800 m0.210027.2781.43828.77
1001-1400 m0.0.18.4931.04519.59
601-1000 m0.210010.11200.210010.513
to 600 m0.0.1.02090.0.1.038
total0.47171.3442.82674.53
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.42130.0.1.628
to 600 m0.0.0.0.0.0.0.0.
total0.21002.31790.0.2.520
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.37.2661.73339.07
1401-1800 m1.536104.2385.918111.64
1001-1400 m5.119139.8318.116153.03
601-1000 m5.519125.9335.120136.53
to 600 m4.32128.7721.24134.37
total16.511435.81722.19474.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #847238/313569
NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: terrestrial grid NFI3
state2004/06
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.43200.0.1.435
total0.0.1.62910.0.1.633
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.42840.21001.527
601-1000 m0.11001.32120.0.1.529
to 600 m0.0.0.0.0.0.0.0.
total0.11002.72090.21003.016
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.41690.0.0.455
601-1000 m0.11002.21640.0.2.423
to 600 m0.0.0.0.0.0.0.0.
total0.11002.61460.0.2.820
BEabove 1800 m0.0.1.22150.0.1.238
1401-1800 m0.37113.4981.04114.810
1001-1400 m1.53329.4631.23832.16
601-1000 m1.93131.3700.55833.76
to 600 m1.3382.01950.0.3.323
total5.01977.4392.82585.23
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21001.81860.21002.229
to 600 m0.21001.71080.0.1.931
total0.4713.51270.21004.120
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72770.0.1.731
1001-1400 m1.0408.21580.0.9.211
601-1000 m0.21003.4640.21003.821
to 600 m0.21000.21000.0.0.471
total1.43513.91200.210015.58
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.41000.21001.633
1001-1400 m0.0.4.32331.0435.316
601-1000 m0.21002.51340.5573.220
to 600 m0.0.0.51710.0.0.558
total0.21008.71471.73210.59
GRabove 1800 m0.0.23.7771.93025.68
1401-1800 m0.75040.4582.42743.56
1001-1400 m0.55826.3732.82529.77
601-1000 m0.3717.81440.9459.113
to 600 m0.4711.22210.0.1.633
total1.93099.5368.114109.43
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.92210.0.0.936
601-1000 m0.4706.81700.21007.314
to 600 m0.0.2.71330.0.2.725
total0.47010.41420.210010.911
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.03570.0.1.040
1001-1400 m0.3701.42970.0.1.731
601-1000 m0.0.3.21190.21003.421
to 600 m0.21000.82570.0.1.040
total0.5576.51560.21007.114
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.21000.844
601-1000 m0.21003.21190.21003.620
to 600 m0.0.0.0.0.0.0.0.
total0.21003.91090.3714.418
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.21000.21000.468
1001-1400 m0.0.1.93140.4722.327
601-1000 m0.0.1.52110.0.1.534
to 600 m0.21000.21000.0.0.367
total0.21003.82120.6584.516
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.62030.11001.829
1001-1400 m0.7503.71150.3724.717
601-1000 m0.0.2.52380.0.2.526
to 600 m0.0.0.4680.21000.656
total0.9458.41350.7519.910
SGabove 1800 m0.0.0.21000.21000.471
1401-1800 m0.0.2.52610.4702.925
1001-1400 m0.94511.21140.94513.010
601-1000 m0.84414.3880.94516.08
to 600 m0.7501.92940.21002.724
total2.42630.0622.62635.05
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.4710.0.0.471
total0.0.0.5570.0.0.557
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.61710.0.0.656
601-1000 m0.3711.82800.0.2.129
to 600 m0.0.0.63000.0.0.658
total0.3712.92080.0.3.223
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.71410.0.0.749
1001-1400 m0.4707.21390.7498.312
601-1000 m0.4684.31730.4715.116
to 600 m0.0.0.63000.0.0.657
total0.84912.8981.14114.68
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.71280.0.0.744
to 600 m0.11001.7890.0.1.829
total0.11002.4730.0.2.523
TIabove 1800 m0.0.4.31731.0415.418
1401-1800 m0.37125.1734.32029.87
1001-1400 m0.210025.8705.21831.26
601-1000 m0.37125.5732.92528.77
to 600 m0.94512.5981.33814.710
total1.83293.23514.711109.72
URabove 1800 m0.0.0.72710.0.0.750
1401-1800 m0.0.2.11770.0.2.128
1001-1400 m0.21003.82380.7504.717
601-1000 m0.0.2.51540.4702.823
to 600 m0.0.0.72710.0.0.749
total0.21009.81731.14111.09
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.01550.21005.218
1001-1400 m0.21008.31400.5589.013
601-1000 m0.3715.31570.0.5.617
to 600 m1.2380.92420.21002.327
total1.73119.6790.94522.28
VSabove 1800 m0.0.16.6921.14117.69
1401-1800 m0.210028.6722.52631.36
1001-1400 m0.0.19.5831.33820.78
601-1000 m0.47110.01160.210010.512
to 600 m0.0.1.02090.0.1.038
total0.65775.6404.91981.13
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71390.0.0.749
601-1000 m0.21001.62070.0.1.724
to 600 m0.0.0.0.0.0.0.0.
total0.21002.41750.0.2.618
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.01500.0.1.044
to 600 m0.0.0.4710.0.0.471
total0.0.1.51920.0.1.535
Switzerlandabove 1800 m0.0.47.3544.22051.56
1401-1800 m1.732124.03211.312137.03
1001-1400 m5.917155.72815.411177.03
601-1000 m6.217134.8307.515148.53
to 600 m5.31831.7631.93238.96
total19.19493.41540.46552.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #847239/313570
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.41160.75013.612
1001-1400 m1.43826.9720.85029.17
601-1000 m1.93330.4760.65832.97
to 600 m1.0451.61380.0.2.628
total4.62172.8442.23079.64
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.81250.310014.69
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.0.1.535
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.7800.4699.211
GRabove 1800 m0.0.22.9841.53524.48
1401-1800 m0.85039.5621.73342.06
1001-1400 m0.47125.0782.23027.68
601-1000 m0.4717.61510.4718.414
to 600 m0.4711.42210.0.1.833
total1.93296.5385.818104.33
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.21730.21007.814
to 600 m0.0.2.61440.0.2.626
total0.47010.91440.210011.411
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6577.11600.0.7.615
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.0.3.123
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.0.3.921
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8503.51240.0.4.219
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.0.0.21000.2100
total0.9457.91410.3729.211
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.0.2.827
1001-1400 m0.85010.61330.47211.812
601-1000 m0.74912.31000.47113.410
to 600 m0.5571.93000.21002.626
total2.03027.8691.24131.16
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.61560.7577.714
601-1000 m0.4683.52300.4714.319
to 600 m0.0.0.42000.0.0.471
total0.94911.41181.04513.39
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.4.21870.6584.820
1401-1800 m0.47123.6782.52726.58
1001-1400 m0.210026.1733.72330.17
601-1000 m0.210024.3802.62827.17
to 600 m0.65812.31060.95013.711
total1.43890.53810.313102.12
URabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.2.31770.0.2.328
1001-1400 m0.21003.32490.4713.820
601-1000 m0.0.2.81540.21003.024
to 600 m0.0.0.63000.0.0.656
total0.21009.41790.65810.110
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.0.5.219
1001-1400 m0.0.8.01490.4718.414
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.0.2.130
total1.53518.9860.47120.89
VSabove 1800 m0.0.16.7970.210016.910
1401-1800 m0.210028.4761.73330.37
1001-1400 m0.0.20.0891.04521.09
601-1000 m0.47110.31190.210010.912
to 600 m0.0.1.02090.0.1.038
total0.65776.3423.12580.13
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.42130.0.1.628
to 600 m0.0.0.0.0.0.0.0.
total0.21002.31790.0.2.520
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.46.4582.62849.06
1401-1800 m1.932121.4347.116130.33
1001-1400 m5.619150.33010.114165.93
601-1000 m6.118129.7325.919141.73
to 600 m4.82129.9691.24135.97
total18.310477.71626.88522.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #847240/313571
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.41160.75013.612
1001-1400 m1.63526.9721.04529.57
601-1000 m1.93330.4760.65832.97
to 600 m1.2411.61380.0.2.827
total5.02072.8442.32980.24
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.61270.310014.49
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.21001.832
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.7800.6579.510
GRabove 1800 m0.0.22.7851.43824.19
1401-1800 m0.85039.9611.73342.46
1001-1400 m0.65825.6762.23028.48
601-1000 m0.4717.61510.4718.414
to 600 m0.4711.42210.0.1.833
total2.13097.2385.718105.03
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.41690.21008.013
to 600 m0.0.2.61440.0.2.626
total0.47011.01430.210011.611
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6577.11600.0.7.615
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.0.3.123
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.0.3.921
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8504.02170.0.4.818
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.21000.21000.471
total0.9458.71290.37210.010
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.0.2.827
1001-1400 m0.85010.81330.47212.012
601-1000 m0.74912.5990.65813.910
to 600 m0.5571.93000.21002.626
total2.03028.2691.53831.76
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.81480.7577.814
601-1000 m0.4683.82010.4714.619
to 600 m0.0.0.42000.0.0.471
total0.94911.81091.04513.79
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.3.82160.6584.420
1401-1800 m0.47121.2822.52724.18
1001-1400 m0.210025.2753.32428.77
601-1000 m0.210024.1812.52926.77
to 600 m0.65812.51060.95013.911
total1.43886.8399.71497.92
URabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.1.91810.0.1.931
1001-1400 m0.21003.12500.4713.720
601-1000 m0.0.2.81540.21003.024
to 600 m0.0.0.63000.0.0.656
total0.21008.61800.6589.410
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.0.5.219
1001-1400 m0.0.8.01490.4718.414
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.21002.328
total1.53518.9860.65821.09
VSabove 1800 m0.0.16.7980.47117.110
1401-1800 m0.210028.6751.93130.77
1001-1400 m0.0.20.0891.04521.09
601-1000 m0.47110.51180.210011.112
to 600 m0.0.1.02090.0.1.038
total0.65776.8423.52381.03
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.42130.0.1.628
to 600 m0.0.0.0.0.0.0.0.
total0.21002.31790.0.2.520
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.45.4602.62848.06
1401-1800 m1.932119.2357.516128.64
1001-1400 m6.018150.7309.914166.63
601-1000 m6.118130.3326.019142.33
to 600 m4.92030.4681.43836.87
total18.910476.11627.38522.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #847241/313572
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including shrub forest)
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.41160.75013.612
1001-1400 m1.63526.9721.04529.57
601-1000 m1.93330.4760.65832.97
to 600 m1.2411.61380.0.2.827
total5.02072.8442.32980.24
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.81250.310014.69
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.21001.832
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.7800.6579.510
GRabove 1800 m0.0.23.7821.53525.28
1401-1800 m0.85040.7611.93143.46
1001-1400 m0.65825.8762.42928.87
601-1000 m0.4717.61510.4718.414
to 600 m0.4711.42210.0.1.833
total2.13099.3386.217107.63
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.41690.21008.013
to 600 m0.0.2.61440.0.2.626
total0.47011.01430.210011.611
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6577.11600.0.7.615
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.0.3.123
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.0.3.921
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.72030.11002.029
1001-1400 m0.8504.02170.0.4.818
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.21000.21000.471
total0.9458.91290.37210.210
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.0.2.827
1001-1400 m0.85010.81330.47212.012
601-1000 m0.74912.5990.65813.910
to 600 m0.5571.93000.21002.626
total2.03028.2691.53831.76
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.81480.7577.814
601-1000 m0.4683.82010.4714.619
to 600 m0.0.0.42000.0.0.471
total0.94911.81091.04513.79
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.4.41860.8505.219
1401-1800 m0.47124.2772.72627.28
1001-1400 m0.210026.1733.72330.17
601-1000 m0.210024.5802.62827.37
to 600 m0.85012.71050.95014.311
total1.63591.93710.713104.12
URabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.2.31770.0.2.328
1001-1400 m0.21003.32490.4713.820
601-1000 m0.0.2.81540.21003.024
to 600 m0.0.0.63000.0.0.656
total0.21009.41790.65810.110
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.0.5.219
1001-1400 m0.0.8.01490.4718.414
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.21002.328
total1.53518.9860.65821.09
VSabove 1800 m0.0.16.9960.47117.210
1401-1800 m0.210028.8751.93130.97
1001-1400 m0.0.20.0891.04521.09
601-1000 m0.47110.51180.210011.112
to 600 m0.0.1.02090.0.1.038
total0.65777.2423.52381.43
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.42130.0.1.628
to 600 m0.0.0.0.0.0.0.0.
total0.21002.31790.0.2.520
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.47.6582.92650.66
1401-1800 m1.932123.8347.916133.63
1001-1400 m6.018152.03010.414168.53
601-1000 m6.118130.7326.118142.93
to 600 m5.12030.6681.43837.27
total19.110484.71628.98532.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #847242/313573
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.41160.75013.612
1001-1400 m1.43826.9720.85029.17
601-1000 m1.93330.4760.65832.97
to 600 m1.0451.61380.0.2.628
total4.62172.8442.23079.64
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.61270.310014.49
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.0.1.535
1001-1400 m0.0.4.31360.0.4.319
601-1000 m0.21002.71410.4693.220
to 600 m0.0.0.21000.0.0.2100
total0.21008.7800.4699.211
GRabove 1800 m0.0.22.1871.43823.59
1401-1800 m0.85038.5631.33840.66
1001-1400 m0.47124.8782.23027.48
601-1000 m0.4717.61510.4718.414
to 600 m0.4711.42210.0.1.833
total1.93294.5395.319101.73
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.21730.21007.814
to 600 m0.0.2.61440.0.2.626
total0.47010.91440.210011.411
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.0.3.423
to 600 m0.21000.82710.0.1.044
total0.6577.11600.0.7.615
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.0.3.123
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.0.3.921
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8503.51240.0.4.219
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.0.0.21000.2100
total0.9457.91410.3729.211
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.0.2.827
1001-1400 m0.85010.41390.47211.612
601-1000 m0.74912.31000.47113.410
to 600 m0.5571.93000.21002.626
total2.03027.6701.24130.96
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.61560.7577.714
601-1000 m0.4683.52300.4714.319
to 600 m0.0.0.42000.0.0.471
total0.94911.41181.04513.39
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.3.42190.4713.822
1401-1800 m0.47120.7822.32923.38
1001-1400 m0.210025.2753.32428.77
601-1000 m0.210023.9812.52926.57
to 600 m0.47112.11070.95013.311
total1.24185.2399.31495.73
URabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.0.1.71850.0.1.732
1001-1400 m0.21002.92520.4713.521
601-1000 m0.0.2.81540.21003.024
to 600 m0.0.0.63000.0.0.656
total0.21008.21810.6589.010
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.0.5.219
1001-1400 m0.0.8.01490.4718.414
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.0.2.130
total1.53518.9860.47120.89
VSabove 1800 m0.0.16.3990.210016.510
1401-1800 m0.210028.1761.73330.17
1001-1400 m0.0.20.0891.04521.09
601-1000 m0.47110.31190.210010.912
to 600 m0.0.1.02090.0.1.038
total0.65775.7433.12579.53
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.42130.0.1.628
to 600 m0.0.0.0.0.0.0.0.
total0.21002.31790.0.2.520
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.44.0612.23046.26
1401-1800 m1.932116.6356.517125.04
1001-1400 m5.619148.6309.714163.93
601-1000 m6.118129.2325.719141.13
to 600 m4.62129.7691.24135.57
total18.110468.31625.39511.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #847243/313574
NFI1
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.4710.4711.535
1001-1400 m0.0.3.4241.4380.0.0.4710.21005.319
601-1000 m2.1301.7351.4380.21000.21000.21005.819
to 600 m2.9260.4710.21000.0.0.21000.6584.421
total5.1206.1182.9260.4711.1411.43817.011
21-40 %above 1800 m0.0.1.61860.420014.610216.41064.018537.066
1401-1800 m0.210020.5865.915827.27829.27521.481104.437
1001-1400 m7.716143.55625.07418.49316.39528.773139.531
601-1000 m32.38329.27526.37010.11205.618624.381127.733
to 600 m12.01720.63002.52371.02090.0.12.710628.972
total52.26695.53860.14571.34467.44791.138437.617
over 100%above 1800 m0.0.0.0.0.0.0.21000.4711.2411.733
1401-1800 m0.0.1.1410.0.1.4380.6582.9265.918
1001-1400 m0.0.1.4381.1411.0451.0453.3247.916
601-1000 m0.6580.7581.2410.21000.21002.3305.120
to 600 m0.0.0.21000.21000.0.0.0.0.8501.241
total0.6583.4242.5282.8262.13010.51321.99
totalabove 1800 m0.0.1.6350.47114.81116.7105.21938.87
1401-1800 m0.210022.395.91828.7730.1724.68111.94
1001-1400 m7.71648.3527.5719.5917.71032.26152.83
601-1000 m35.0731.6728.9710.5136.01726.77138.73
to 600 m14.9111.3412.8261.0380.210014.21134.47
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #847244/313575
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.61130.94414.011
1001-1400 m1.63527.3711.24130.17
601-1000 m1.93330.6760.65833.17
to 600 m1.2411.61380.0.2.827
total5.02073.6442.72781.44
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.81250.310014.69
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.21001.832
1001-1400 m0.0.4.31360.9495.117
601-1000 m0.21002.71410.5573.420
to 600 m0.0.0.21000.0.0.2100
total0.21008.7801.63410.59
GRabove 1800 m0.0.24.7801.73326.48
1401-1800 m0.85041.1602.32944.16
1001-1400 m0.65826.6753.32430.57
601-1000 m0.4717.61511.0459.014
to 600 m0.4711.42210.0.1.833
total2.130101.4378.415111.93
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.41690.21008.013
to 600 m0.0.2.61440.0.2.626
total0.47011.01430.210011.611
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.92830.0.2.329
601-1000 m0.0.3.41250.21003.623
to 600 m0.21000.82710.0.1.044
total0.6577.31590.21008.014
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.21003.322
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.21004.020
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.72030.11002.029
1001-1400 m0.8504.02170.11004.917
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.21000.21000.471
total0.9458.91290.55810.310
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.21003.126
1001-1400 m0.85011.21250.85012.911
601-1000 m0.74913.3951.04515.09
to 600 m0.5571.93000.21002.626
total2.03029.5662.52934.05
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.81480.9498.113
601-1000 m0.4684.11860.4714.918
to 600 m0.0.0.42000.0.0.471
total0.94912.11051.34114.29
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.4.41861.0455.419
1401-1800 m0.47125.0764.42029.87
1001-1400 m0.210026.3734.62131.17
601-1000 m0.210024.9803.02628.17
to 600 m0.85012.91041.34114.911
total1.63593.43714.211109.22
URabove 1800 m0.0.0.63000.0.0.658
1401-1800 m0.0.2.31770.0.2.328
1001-1400 m0.21003.32490.8504.219
601-1000 m0.0.2.81540.4693.223
to 600 m0.0.0.63000.0.0.656
total0.21009.61771.24110.99
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.21005.419
1001-1400 m0.0.8.21440.6588.814
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.21002.328
total1.53519.1851.04521.68
VSabove 1800 m0.0.16.9960.85017.610
1401-1800 m0.210029.4742.52732.16
1001-1400 m0.0.20.0891.24121.29
601-1000 m0.47110.71170.210011.312
to 600 m0.0.1.02090.0.1.038
total0.65778.0424.72083.33
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.62070.0.1.825
to 600 m0.0.0.0.0.0.0.0.
total0.21002.51750.0.2.618
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.48.8573.72352.66
1401-1800 m1.932125.83411.213138.93
1001-1400 m6.018154.22914.912175.03
601-1000 m6.118132.8328.216147.23
to 600 m5.12030.8681.83337.87
total19.110492.41639.97551.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #847245/313576
NFI4
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.1.63200.0.1.635
total0.0.1.82910.0.1.833
AIabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.43250.21001.630
601-1000 m0.21001.12490.0.1.235
to 600 m0.0.0.0.0.0.0.0.
total0.21002.42590.21002.820
ARabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.51690.0.0.555
601-1000 m0.21002.21920.0.2.424
to 600 m0.0.0.0.0.0.0.0.
total0.21002.71560.0.2.820
BEabove 1800 m0.0.1.42150.0.1.438
1401-1800 m0.47112.61130.94414.011
1001-1400 m1.63527.3711.24130.17
601-1000 m1.93330.6760.65833.17
to 600 m1.2411.61380.0.2.827
total5.02073.6442.72781.44
BL/BSabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.21002.01870.21002.429
to 600 m0.21001.41150.0.1.735
total0.4713.41310.21004.121
FRabove 1800 m0.0.0.42000.0.0.471
1401-1800 m0.0.1.72850.0.1.733
1001-1400 m1.1407.71640.0.8.812
601-1000 m0.21002.8760.31003.224
to 600 m0.31000.21000.0.0.572
total1.63512.81250.310014.69
GEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.0.0.0.0.0.
to 600 m0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.
GLabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.51000.21001.832
1001-1400 m0.0.4.31360.9495.117
601-1000 m0.21002.71410.5573.420
to 600 m0.0.0.21000.0.0.2100
total0.21008.7801.63410.59
GRabove 1800 m0.0.24.3801.73326.08
1401-1800 m0.85040.1612.32943.16
1001-1400 m0.47125.8762.92629.17
601-1000 m0.4717.61510.8508.814
to 600 m0.4711.42210.0.1.833
total1.93299.3377.815109.03
JUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.1.12200.0.1.135
601-1000 m0.4707.21730.21007.814
to 600 m0.0.2.61440.0.2.626
total0.47010.91440.210011.411
LUabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.1.33570.0.1.340
1001-1400 m0.4701.72970.0.2.131
601-1000 m0.0.3.41250.21003.623
to 600 m0.21000.82710.0.1.044
total0.6577.11600.21007.814
NEabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.72700.0.0.749
601-1000 m0.0.3.11330.21003.322
to 600 m0.0.0.0.0.0.0.0.
total0.0.3.91190.21004.020
NWabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.31000.31000.567
1001-1400 m0.0.1.43570.31001.736
601-1000 m0.0.1.42140.0.1.435
to 600 m0.21000.21000.0.0.467
total0.21003.32460.5714.019
OWabove 1800 m0.0.0.21000.0.0.2100
1401-1800 m0.11001.52170.11001.831
1001-1400 m0.8503.51240.11004.419
601-1000 m0.0.2.72390.0.2.725
to 600 m0.0.0.21000.21000.471
total0.9458.21400.5589.610
SGabove 1800 m0.0.0.21000.21000.571
1401-1800 m0.0.2.82610.21003.126
1001-1400 m0.85011.21250.85012.911
601-1000 m0.74913.3951.04515.09
to 600 m0.5571.93000.21002.626
total2.03029.5662.52934.05
SHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.21000.0.0.2100
to 600 m0.0.0.21000.0.0.2100
total0.0.0.4690.0.0.469
SOabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.71720.0.0.758
601-1000 m0.3711.43310.0.1.733
to 600 m0.0.0.63000.0.0.658
total0.3712.72290.0.3.125
SZabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.81410.0.0.849
1001-1400 m0.4706.81480.9498.113
601-1000 m0.4684.11860.4714.918
to 600 m0.0.0.42000.0.0.471
total0.94912.11051.34114.29
TGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.0.0.0.0.0.
601-1000 m0.0.0.81290.0.0.845
to 600 m0.11001.51020.0.1.633
total0.11002.3800.0.2.426
TIabove 1800 m0.0.4.21871.0455.219
1401-1800 m0.47124.8764.22129.47
1001-1400 m0.210026.3734.62131.17
601-1000 m0.210024.9803.02628.17
to 600 m0.85012.91041.34114.911
total1.63593.13714.111108.72
URabove 1800 m0.0.0.63000.0.0.658
1401-1800 m0.0.2.31770.0.2.328
1001-1400 m0.21003.32490.8504.219
601-1000 m0.0.2.81540.4693.223
to 600 m0.0.0.63000.0.0.656
total0.21009.61771.24110.99
VDabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.5.21640.21005.419
1001-1400 m0.0.8.21440.6588.814
601-1000 m0.4714.71800.0.5.118
to 600 m1.2411.02420.21002.328
total1.53519.1851.04521.68
VSabove 1800 m0.0.16.7970.85017.410
1401-1800 m0.210029.0752.52731.77
1001-1400 m0.0.20.0891.24121.29
601-1000 m0.47110.31190.210010.912
to 600 m0.0.1.02090.0.1.038
total0.65777.0424.72082.33
ZGabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.11000.0.0.1100
1001-1400 m0.0.0.71400.0.0.750
601-1000 m0.21001.62070.0.1.825
to 600 m0.0.0.0.0.0.0.0.
total0.21002.51750.0.2.618
ZHabove 1800 m0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.0.0.0.0.0.
1001-1400 m0.0.0.21000.0.0.2100
601-1000 m0.0.1.11500.0.1.144
to 600 m0.0.0.4710.0.0.471
total0.0.1.61930.0.1.635
Switzerlandabove 1800 m0.0.48.1573.72351.86
1401-1800 m1.932124.03411.013136.93
1001-1400 m5.818152.73014.512172.93
601-1000 m6.118132.2328.016146.43
to 600 m5.12030.8681.83337.87
total18.910487.71639.17545.61
© WSL, Swiss National Forest Inventory, 11.07.2020 #847246/313577
NFI1
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.4710.4711.535
1001-1400 m0.0.3.6231.4380.0.0.4710.21005.519
601-1000 m2.4291.7351.6350.21000.21000.21006.218
to 600 m3.1250.4710.4710.0.0.21001.0455.120
total5.5196.3183.3240.4711.1411.83318.410
21-40 %above 1800 m0.0.1.61860.420015.210116.81064.018538.165
1401-1800 m0.210020.9856.115727.37630.27321.881106.637
1001-1400 m7.915945.75525.67219.09216.79529.172143.931
601-1000 m32.58330.07427.56810.51185.618625.777131.732
to 600 m12.01720.94002.52371.02090.0.12.910629.371
total52.66699.13762.14473.14369.24793.538449.617
over 100%above 1800 m0.0.0.0.0.0.0.21000.4711.2411.733
1401-1800 m0.0.1.3380.0.1.5350.6583.0256.517
1001-1400 m0.0.1.6351.1411.0451.2413.7238.715
601-1000 m0.6580.7581.6350.21000.21002.5295.819
to 600 m0.0.0.21000.21000.0.0.0.0.8501.241
total0.6583.8232.9263.0262.32911.21323.99
totalabove 1800 m0.0.1.6350.47115.41117.2105.21939.87
1401-1800 m0.210022.996.11729.1731.1725.28114.64
1001-1400 m7.91550.9528.1720.1918.31033.06158.13
601-1000 m35.4732.4730.7710.9126.01728.37143.73
to 600 m15.1111.5383.0251.0380.210014.81135.67
total58.65109.3368.3476.5372.74106.52491.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #847247/313578
NFI1
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6410.0.0.11000.3580.2711.229
1001-1400 m0.0.3.0181.2290.0.0.4500.3584.914
601-1000 m2.1222.0231.8230.11000.4500.7387.112
to 600 m2.7190.2710.4500.2710.11000.6414.215
total4.8145.8133.4170.4501.2291.82317.48
21-40 %above 1800 m0.0.0.92860.330014.47515.8717.010438.445
1401-1800 m0.110022.4547.610527.75631.54929.052118.325
1001-1400 m6.711946.03827.34919.16319.16831.651149.821
601-1000 m29.25930.24928.0489.0906.312526.754129.423
to 600 m13.7891.62102.61600.71980.110012.97031.647
total49.745101.22565.83170.93272.732107.225467.512
over 100%above 1800 m0.0.0.0.0.11001.4270.9331.4273.816
1401-1800 m0.0.1.5260.3582.4210.8355.51310.410
1001-1400 m0.3582.7192.9181.2291.7245.51314.38
601-1000 m0.9330.8352.4210.4500.9333.3178.711
to 600 m0.11000.3580.3580.11000.0.1.2292.022
total1.3285.3146.0135.5134.41516.9739.25
totalabove 1800 m0.0.0.9330.45015.8716.778.41142.25
1401-1800 m0.110024.567.91130.1532.6534.75129.92
1001-1400 m7.01251.7431.4520.3621.2637.44169.12
601-1000 m32.1533.1532.259.597.61130.75145.22
to 600 m16.582.1223.3171.0310.27114.7837.85
total55.84112.2275.2376.8278.33125.92524.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #847248/313579
NFI1
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6410.0.0.11000.3580.2711.229
1001-1400 m0.0.3.0181.2290.0.0.4500.3584.914
601-1000 m2.1222.0231.8230.11000.4500.7387.112
to 600 m2.6200.2710.4500.2710.11000.6414.116
total4.7155.8133.4170.4501.2291.82317.38
21-40 %above 1800 m0.0.0.92860.220014.07715.1735.611535.846
1401-1800 m0.110021.8556.411126.75830.45123.157108.426
1001-1400 m6.711945.03926.85018.86318.37029.353144.922
601-1000 m29.06030.05027.0508.7926.312525.456126.223
to 600 m13.6901.62102.61600.71980.110012.27330.848
total49.44599.32563.03168.83270.13395.627446.212
over 100%above 1800 m0.0.0.0.0.0.0.9330.5450.8352.221
1401-1800 m0.0.1.2290.0.1.3280.4503.5176.412
1001-1400 m0.2712.1221.5260.9331.1303.8169.610
601-1000 m0.7380.7381.4270.3580.6412.5206.313
to 600 m0.11000.2710.2710.0.0.0.0.8351.328
total1.0324.2153.1183.5172.61911.4925.86
totalabove 1800 m0.0.0.9330.27114.9815.686.41238.05
1401-1800 m0.110023.666.41228.1531.1526.85116.03
1001-1400 m6.91250.1429.5519.7619.8733.45159.42
601-1000 m31.7532.8530.259.0107.31128.65139.62
to 600 m16.382.0233.2170.9330.27113.6836.25
total55.14109.3269.5372.6274.03108.82489.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #847249/313580
NFI2
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.4710.4711.535
1001-1400 m0.0.3.4241.4380.0.0.4710.21005.319
601-1000 m2.1301.7351.4380.21000.21000.21005.819
to 600 m2.9260.4710.21000.0.0.21000.6584.421
total5.1206.1182.9260.4711.1411.43817.011
21-40 %above 1800 m0.0.1.61860.420014.610216.41064.018537.066
1401-1800 m0.210020.5865.915827.27829.27521.481104.437
1001-1400 m7.716143.55625.07418.49316.39528.773139.531
601-1000 m32.38329.27526.37010.11205.618624.381127.733
to 600 m12.01720.63002.52371.02090.0.12.710628.972
total52.26695.53860.14571.34467.44791.138437.617
over 100%above 1800 m0.0.0.0.0.0.0.21000.4711.2411.733
1401-1800 m0.0.1.1410.0.1.4380.6582.9265.918
1001-1400 m0.0.1.4381.1411.0451.0453.3247.916
601-1000 m0.6580.7581.2410.21000.21002.3305.120
to 600 m0.0.0.21000.21000.0.0.0.0.8501.241
total0.6583.4242.5282.8262.13010.51321.99
totalabove 1800 m0.0.1.6350.47114.81116.7105.21938.87
1401-1800 m0.210022.395.91828.7730.1724.68111.94
1001-1400 m7.71648.3527.5719.5917.71032.26152.83
601-1000 m35.0731.6728.9710.5136.01726.77138.73
to 600 m14.9111.3412.8261.0380.210014.21134.47
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #847250/313581
NFI1
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.4710.4711.535
1001-1400 m0.0.3.6231.4380.0.0.4710.21005.519
601-1000 m2.4291.7351.6350.21000.21000.21006.218
to 600 m3.3240.4710.4710.0.0.21001.0455.319
total5.7186.3183.3240.4711.1411.83318.610
21-40 %above 1800 m0.0.1.61860.630015.69917.41035.615440.962
1401-1800 m0.210021.6826.715428.47531.27127.773115.735
1001-1400 m7.915946.35426.27119.69117.49230.670148.030
601-1000 m32.58330.07429.06610.91175.618626.576134.432
to 600 m12.01720.94002.52371.02090.0.14.110030.568
total52.666100.43765.04375.54371.645104.536469.516
over 100%above 1800 m0.0.0.0.0.21000.8500.4712.0323.324
1401-1800 m0.0.1.5350.21002.5270.7505.81810.713
1001-1400 m0.0.2.4292.9261.0452.0315.31913.612
601-1000 m0.8500.9502.5290.21000.6583.1268.016
to 600 m0.0.0.4710.21000.0.0.0.1.2411.933
total0.8505.2196.0184.5213.72317.31037.67
totalabove 1800 m0.0.1.6350.85016.41017.8107.61644.26
1401-1800 m0.210023.796.91631.1732.3733.87128.03
1001-1400 m7.91552.3530.4720.7919.8936.16167.23
601-1000 m35.6732.6733.0611.3126.41629.77148.73
to 600 m15.3111.7353.0251.0380.210016.41037.77
total59.05111.9374.2480.5376.54123.52525.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #847251/313582
NFI2
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.4710.6581.733
1001-1400 m0.0.3.8231.6350.0.0.4710.21005.918
601-1000 m2.4292.0331.4380.21000.4710.21006.418
to 600 m3.3240.4710.4710.0.0.21000.8505.220
total5.7186.7173.3240.4711.3381.83319.210
21-40 %above 1800 m0.0.1.81780.420015.010218.41005.416041.163
1401-1800 m0.210021.2846.915027.77632.67123.576112.136
1001-1400 m7.716145.75526.67119.69117.09429.971146.430
601-1000 m32.78229.87427.96710.51185.618625.977132.332
to 600 m12.01720.94002.52371.02090.0.12.910529.371
total52.66699.33764.24373.94373.64597.636461.317
over 100%above 1800 m0.0.0.0.0.0.0.21000.4711.2411.733
1401-1800 m0.0.1.1410.0.1.4380.6583.0256.118
1001-1400 m0.0.1.4381.3381.0451.0454.1228.915
601-1000 m0.6580.7581.6350.21000.21002.5295.819
to 600 m0.0.0.21000.21000.0.0.0.0.8501.241
total0.6583.4243.1252.8262.13011.61323.79
totalabove 1800 m0.0.1.8330.47115.21118.8106.61742.86
1401-1800 m0.210022.996.91629.3733.5727.28120.04
1001-1400 m7.71650.9529.5720.7918.51034.26161.33
601-1000 m35.6732.4730.9710.9126.11628.67144.53
to 600 m15.3111.5383.0251.0380.210014.61135.77
total58.85109.5370.7477.1377.14111.02504.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #847252/313583
NFI2
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.7500.0.0.21000.5580.5581.930
1001-1400 m0.0.3.5221.4350.0.0.5580.21005.618
601-1000 m2.4272.1301.4350.4710.3710.21006.816
to 600 m3.5220.4710.3710.0.0.21000.7505.119
total5.9176.7163.1230.5581.5331.63319.49
21-40 %above 1800 m0.0.1.81700.517114.89719.1885.515141.758
1401-1800 m0.210020.4817.014427.87231.16724.071110.434
1001-1400 m7.115846.55127.16520.78117.48829.268148.028
601-1000 m31.77729.66927.4659.91125.317926.074129.931
to 600 m11.81680.93712.72201.02090.0.12.810129.269
total50.76399.23564.74174.14072.94297.435459.116
over 100%above 1800 m0.0.0.0.0.0.0.4710.3711.1411.732
1401-1800 m0.0.1.0410.21001.2380.5582.7255.617
1001-1400 m0.0.1.3381.5330.9451.3384.0218.914
601-1000 m0.5580.8501.8320.3710.6582.4286.317
to 600 m0.0.0.21000.21000.0.0.0.0.9451.338
total0.5583.2233.6222.8252.62611.01223.88
totalabove 1800 m0.0.1.8310.55815.11019.496.51643.46
1401-1800 m0.210022.187.11529.2632.1727.27117.93
1001-1400 m7.11551.3530.0721.6819.2933.46162.53
601-1000 m34.6732.4630.6610.6126.21528.57142.93
to 600 m15.2101.5353.2231.0380.210014.51035.67
total57.15109.2371.5477.5377.13110.02502.31
© WSL, Swiss National Forest Inventory, 11.07.2020 #847253/313584
NFI2
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.4710.6581.733
1001-1400 m0.0.3.8231.6350.0.0.4710.21005.918
601-1000 m2.4292.0331.4380.21000.4710.21006.418
to 600 m3.5230.4710.6580.0.0.21001.0455.719
total5.9186.7173.5230.4711.3382.03219.810
21-40 %above 1800 m0.0.1.81780.617115.410019.0986.713843.760
1401-1800 m0.210022.2807.314828.87533.26929.870121.534
1001-1400 m7.915946.15427.27020.09117.89131.469150.430
601-1000 m32.78229.87429.26510.71175.618626.976134.832
to 600 m12.01720.94002.52371.02090.0.14.19930.568
total52.866100.83666.74375.94275.744108.934480.816
over 100%above 1800 m0.0.0.0.0.21000.8500.5572.0323.524
1401-1800 m0.0.1.5350.4702.5270.9456.01811.313
1001-1400 m0.0.2.2303.1251.2412.0315.71814.212
601-1000 m0.8500.9502.5290.21000.4713.2258.016
to 600 m0.0.0.4710.21000.0.0.0.1.2411.933
total0.8505.1206.4174.7203.92218.11038.97
totalabove 1800 m0.0.1.8330.85016.21019.698.71547.16
1401-1800 m0.210024.397.71631.5734.5736.37134.63
1001-1400 m7.91552.1531.8721.2920.2937.36170.53
601-1000 m35.8732.7733.0611.1126.31630.37149.33
to 600 m15.5111.7353.2251.0380.210016.41038.17
total59.45112.6376.6481.1380.93129.02539.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #847254/313585
NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: 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
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.6580.6581.932
1001-1400 m0.0.3.6231.6350.0.0.4710.21005.718
601-1000 m2.4292.0331.4380.4710.4710.21006.617
to 600 m3.3240.4710.21000.0.0.21000.8505.020
total5.7186.5173.1250.6571.5351.83319.310
21-40 %above 1800 m0.0.1.81780.420016.39919.0966.515144.061
1401-1800 m0.210022.4806.915028.17633.66826.973118.135
1001-1400 m7.716145.65526.87120.08918.28932.866151.130
601-1000 m32.78230.27428.16710.31195.818026.178133.232
to 600 m12.01720.63002.92231.02090.0.13.510130.169
total52.666100.73765.24375.74376.643105.735476.616
over 100%above 1800 m0.0.0.0.0.21000.21000.4711.4382.130
1401-1800 m0.0.1.1410.0.1.7330.6583.0256.517
1001-1400 m0.0.1.4381.5351.0451.2414.7209.914
601-1000 m0.6580.7581.4380.21000.21002.7285.719
to 600 m0.0.0.21000.21000.0.0.0.0.8501.241
total0.6583.4243.3243.1252.42912.61225.49
totalabove 1800 m0.0.1.8330.65816.51019.497.91546.26
1401-1800 m0.210024.196.91630.1734.7730.57126.64
1001-1400 m7.71650.6529.9721.0919.9937.66166.73
601-1000 m35.7732.8730.9710.9126.31628.97145.53
to 600 m15.3111.3413.3241.0380.210015.21136.37
total58.85110.7371.6479.5380.54120.12521.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #847255/313586
NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.6580.0.0.21000.6580.6581.932
1001-1400 m0.0.3.6231.6350.0.0.4710.21005.718
601-1000 m2.1302.0331.4380.4710.4710.21006.418
to 600 m3.1250.4710.21000.0.0.21000.8504.820
total5.3196.5173.1250.6571.5351.83318.910
21-40 %above 1800 m0.0.2.01710.617116.79719.4947.513646.258
1401-1800 m0.210022.2817.514728.47634.36729.270121.734
1001-1400 m7.716144.35627.27120.08917.99033.266150.130
601-1000 m32.58229.87427.16910.31195.818026.177131.532
to 600 m12.01720.63002.72291.02090.0.13.710030.168
total52.46698.93765.14476.34277.343109.734479.716
over 100%above 1800 m0.0.0.0.0.21000.21000.5571.6352.528
1401-1800 m0.0.1.1410.0.1.7330.8503.4237.116
1001-1400 m0.0.1.4381.5351.0451.2414.7209.914
601-1000 m0.6580.7581.4380.21000.21002.9275.919
to 600 m0.0.0.21000.21000.0.0.0.0.8501.241
total0.6583.4243.3243.1252.72713.41226.68
totalabove 1800 m0.0.2.0310.85016.91019.999.11448.76
1401-1800 m0.210023.997.51630.3735.6733.27130.73
1001-1400 m7.71649.3530.3721.0919.5938.06165.73
601-1000 m35.2732.4729.8710.9126.31629.17143.93
to 600 m15.1111.3413.1251.0380.210015.41136.17
total58.25108.9371.5480.1381.54124.82525.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #847256/313587
NFI2
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.7500.0.0.21000.5580.5581.930
1001-1400 m0.0.3.5221.4350.0.0.5580.21005.618
601-1000 m2.4272.1301.4350.4710.3710.21006.816
to 600 m3.6220.4710.5580.0.0.21000.9455.618
total6.0176.7163.3230.5581.5331.83219.99
21-40 %above 1800 m0.0.1.81700.715815.19519.9876.713344.256
1401-1800 m0.210021.3787.314328.77131.86629.965119.233
1001-1400 m7.315746.95027.66421.08118.18531.365152.128
601-1000 m31.77729.66928.56310.11115.317927.273132.430
to 600 m11.81680.93712.72201.02090.0.13.99630.366
total50.963100.53466.94075.94075.141108.933478.215
over 100%above 1800 m0.0.0.0.0.21000.9450.5571.8323.323
1401-1800 m0.0.1.4350.7502.2270.8455.31810.413
1001-1400 m0.0.2.0303.1231.1412.1295.41813.611
601-1000 m0.7501.2402.5270.3710.9453.1248.714
to 600 m0.0.0.6580.21000.0.0.0.1.3382.030
total0.7505.1196.6164.5194.42016.81038.07
totalabove 1800 m0.0.1.8310.94516.01020.398.41447.56
1401-1800 m0.210023.488.01431.1633.1635.76131.53
1001-1400 m7.31552.4532.0622.1820.8936.86171.43
601-1000 m34.8732.8632.5610.8126.51530.47147.93
to 600 m15.4101.9323.4231.0380.210016.11037.97
total57.65112.3376.8381.0381.03127.42536.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #847257/313588
NFI3
forest area
slope (20% classes) · altitude (400 m classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m0.0.0.0.0.0.0.0.0.0.0.0.0.0.
1401-1800 m0.0.0.5580.0.0.21000.5580.5581.732
1001-1400 m0.0.3.4231.6330.0.0.4710.3715.618
601-1000 m2.1291.9311.4350.4710.3710.4716.417
to 600 m3.2230.4710.21000.0.0.21000.9454.819
total5.3186.2173.1230.6571.3352.12918.610
21-40 %above 1800 m0.0.1.61780.517116.29318.4926.314243.158
1401-1800 m0.210022.8736.215027.97333.36526.969117.233
1001-1400 m7.415747.05127.46519.58318.68532.464152.228
601-1000 m32.18131.36728.2649.81175.917826.772133.930
to 600 m12.81650.84003.32031.02090.0.13.09630.764
total52.464103.43465.64174.34176.242105.333477.215
over 100%above 1800 m0.0.0.0.0.21000.3710.5571.4352.427
1401-1800 m0.0.1.2380.0.1.6330.5582.9246.217
1001-1400 m0.21001.6331.4350.9451.1414.91910.113
601-1000 m0.5580.6581.2380.21000.4712.5275.418
to 600 m0.0.0.21000.21000.0.0.0.0.9451.338
total0.7503.6223.0243.0242.42712.71125.48
totalabove 1800 m0.0.1.6330.75016.51018.997.71545.56
1401-1800 m0.210024.586.21629.7634.3630.47125.23
1001-1400 m7.51552.0530.3720.4820.1937.76167.93
601-1000 m34.8733.7630.8610.4126.61529.67145.83
to 600 m15.9101.3383.6221.0380.210014.81036.87
total58.45113.1371.6477.9380.03120.12521.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #847258/313589
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