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NFI2
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
stand stability
n/acriticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.0.0.0.0.0.0.0.0.0.
managed0.21001.63513.71023.2738.73
infrequently managed0.0.0.21002.7263.9216.815
not managed0.0.0.0.0.8500.4711.241
total0.21001.83317.2927.5646.72
AIn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.0.3.4170.6544.113
infrequently managed0.0.0.0.0.7470.21000.943
not managed0.0.0.0.0.21000.0.0.2100
total0.0.0.0.4.3120.8485.19
ARn/a0.0.0.0.0.0.0.0.0.0.
managed0.4730.7502.9222.3276.211
infrequently managed0.0.0.0.1.0440.5551.534
not managed0.0.0.0.0.21000.31000.473
total0.4730.7504.0183.0228.16
BEn/a0.0.0.0.0.0.0.0.0.0.
managed1.4378.41555.2560.75125.82
infrequently managed0.0.0.47112.91211.81325.18
not managed0.21000.8504.4214.82010.214
total1.6359.61472.5477.44161.11
BL/BSn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.31002.72711.31014.37
infrequently managed0.0.0.21001.5373.1254.820
not managed0.0.0.0.0.0.0.5710.571
total0.0.0.5724.22114.9719.64
FRn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.1.73315.4910.71227.85
infrequently managed0.0.0.7504.2214.3219.214
not managed0.0.0.6580.7501.4412.728
total0.0.3.02420.3816.4939.73
GEn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.0.0.0.1.2501.250
infrequently managed0.0.0.0.0.0.0.41000.4100
not managed0.0.0.0.0.41001.2501.640
total0.0.0.0.0.41002.7193.113
GLn/a0.0.0.0.0.0.0.0.0.0.
managed0.4711.7324.5182.8269.411
infrequently managed0.0.0.0.2.3270.4692.624
not managed0.0.0.21000.8500.8501.732
total0.4711.9317.6123.92113.87
GRn/a0.0.0.0.0.21000.21000.471
managed2.4297.91644.4639.6694.33
infrequently managed0.0.1.9317.9159.71419.59
not managed0.0.3.52313.21213.61230.37
total2.42913.41265.7463.05144.52
JUn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.65810.21211.51122.36
infrequently managed0.0.0.21002.5266.0178.813
not managed0.0.0.0.1.0440.8501.833
total0.0.0.84913.7918.3732.83
LUn/a0.0.0.0.0.0.0.0.0.0.
managed0.6575.21817.197.51530.55
infrequently managed0.0.0.4714.8192.2307.415
not managed0.0.0.0.0.9490.6581.537
total0.6575.61822.9710.31239.43
NEn/a0.0.0.0.0.0.0.0.0.0.
managed0.31000.6586.61517.3724.84
infrequently managed0.0.0.0.0.6591.4372.031
not managed0.0.0.0.0.21000.21000.472
total0.31000.6587.41418.9727.33
NWn/a0.0.0.0.0.0.0.0.0.0.
managed0.31000.6582.5272.3295.714
infrequently managed0.0.0.0.0.0.0.21000.2100
not managed0.0.0.9500.0.0.5711.440
total0.31001.5362.5273.0247.29
OWn/a0.0.0.0.0.0.0.0.0.0.
managed0.5590.4748.2122.42811.69
infrequently managed0.0.0.0.1.6341.7333.323
not managed0.0.0.0.2.0301.2393.223
total0.5590.47411.985.31718.14
SGn/a0.0.0.0.0.0.0.0.0.0.
managed1.7343.12517.2910.51332.46
infrequently managed0.0.0.5705.2195.61711.312
not managed0.0.0.21002.7272.2315.120
total1.7343.82325.1718.3948.84
SHn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.21002.6266.8129.58
infrequently managed0.0.0.0.0.8491.9312.725
not managed0.0.0.0.0.0.0.0.0.0.
total0.0.0.21003.4228.7912.33
SOn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.1.0448.41417.0826.44
infrequently managed0.0.0.0.2.4272.0304.419
not managed0.0.0.0.0.3710.4720.850
total0.0.1.04411.11119.4731.62
SZn/a0.0.0.0.0.0.0.0.0.0.
managed1.0452.1317.7146.51617.37
infrequently managed0.0.0.6561.5373.4225.517
not managed0.21000.21000.8501.5352.726
total1.2402.9269.91211.41125.54
TGn/a0.0.0.0.0.0.0.0.0.0.
managed0.21000.6526.6147.31214.86
infrequently managed0.0.0.0.1.1393.3224.518
not managed0.0.0.0.0.0.0.3720.372
total0.21000.6527.71211.0919.63
TIn/a0.0.0.0.0.0.0.21000.2100
managed0.6581.24111.21311.31324.38
infrequently managed0.0.2.52915.51113.01231.07
not managed0.0.3.82320.0920.6944.46
total0.6587.51646.6545.2599.92
URn/a0.0.0.0.0.0.0.0.0.0.
managed0.4722.5273.4212.1298.411
infrequently managed0.0.1.2380.4710.0.1.533
not managed0.0.0.21002.0300.8492.924
total0.4723.8205.8152.92412.96
VDn/a0.0.0.0.0.0.0.0.0.0.
managed0.4702.23026.9735.5665.13
infrequently managed0.21001.2416.0177.41514.910
not managed0.0.0.6583.1254.0227.715
total0.6584.02236.1646.9587.72
VSn/a0.0.0.0.0.4710.0.0.471
managed1.6354.52123.5822.8852.45
infrequently managed0.0.2.1309.5147.91519.59
not managed0.21002.92612.31211.31326.88
total1.9339.61445.6541.9699.02
ZGn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.3671.7282.6204.611
infrequently managed0.0.0.0.0.21000.4670.552
not managed0.0.0.0.0.0.0.21000.2100
total0.0.0.3671.8273.2165.48
ZHn/a0.0.0.0.0.0.0.0.0.0.
managed0.0.1.43815.01023.2739.73
infrequently managed0.0.0.0.3.5244.7208.314
not managed0.0.0.0.0.4710.4710.850
total0.0.1.43819.0828.4648.82
Switzerlandn/a0.0.0.0.0.6580.4710.945
managed12.51348.86310.92339.22711.41
infrequently managed0.210012.11388.9595.54196.73
not managed0.65813.91266.5567.85148.93
total13.31274.85466.92502.821057.81
© WSL, Swiss National Forest Inventory, 20.06.2020 #839917/306248
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGmanaged2.23015.21023.8741.13
infrequently managed0.0.2.0313.2245.218
not managed0.0.1.0440.4711.437
total2.23018.2827.4647.72
AImanaged0.0.0.0.3.6153.615
infrequently managed0.0.0.0.1.0431.043
not managed0.0.0.21000.6570.850
total0.0.0.21005.2105.310
ARmanaged0.21002.2273.7196.011
infrequently managed0.0.0.21001.7301.929
not managed0.0.0.0.0.31000.3100
total0.21002.3265.7138.16
BEmanaged5.41951.1570.14126.72
infrequently managed0.85010.21417.11028.28
not managed1.2417.4168.91517.510
total7.41668.8496.13172.31
BL/BSmanaged1.1395.4189.41215.96
infrequently managed0.0.1.4372.1303.522
not managed0.0.1.0490.0.1.049
total1.1397.91411.51020.43
FRmanaged1.34013.21115.21029.75
infrequently managed0.3703.3244.2217.814
not managed0.4711.2452.7274.322
total2.03117.7922.1741.72
GEmanaged0.0.0.0.2.3252.325
infrequently managed0.0.0.0.1.0571.057
not managed0.0.0.0.0.41000.4100
total0.0.0.0.3.753.75
GLmanaged1.1394.6183.9219.611
infrequently managed0.21001.9301.4373.421
not managed0.21001.3371.0452.527
total1.4347.8126.21515.46
GRmanaged4.82028.9869.04102.73
infrequently managed1.0458.01511.91221.09
not managed2.42917.21032.5752.15
total8.11554.25113.53175.82
JUmanaged2.2297.71414.0923.86
infrequently managed0.4711.5355.8177.814
not managed0.0.0.4711.5351.931
total2.6279.61221.4633.52
LUmanaged4.32011.71113.11029.15
infrequently managed0.6573.9215.1199.613
not managed0.0.1.1441.4372.528
total4.91916.7919.6841.22
NEmanaged0.5575.31819.9625.84
infrequently managed0.0.0.21002.0322.230
not managed0.0.0.0.0.6600.660
total0.5575.51822.5528.63
NWmanaged1.8353.1241.1436.012
infrequently managed0.5670.0.0.0.0.567
not managed0.31001.2400.31001.834
total2.6274.3181.3388.27
OWmanaged1.5364.2207.41313.08
infrequently managed0.0.0.6591.3401.933
not managed0.21001.4372.6264.220
total1.7336.21511.2919.04
SGmanaged3.22510.81322.9836.95
infrequently managed1.4381.3417.2169.913
not managed0.0.1.7356.4178.115
total4.62113.71136.5554.83
SHmanaged0.5702.8255.6158.89
infrequently managed0.0.1.1432.2263.322
not managed0.0.0.0.0.21000.2100
total0.5703.9207.91012.33
SOmanaged2.2316.41616.4825.05
infrequently managed0.4721.8334.4206.616
not managed0.21000.21000.4720.851
total2.7278.51321.2632.52
SZmanaged0.9457.21310.41218.57
infrequently managed0.4701.6353.7235.718
not managed0.21001.5353.1254.819
total1.53510.31117.1829.04
TGmanaged1.7296.0158.11215.95
infrequently managed0.11001.6342.6254.317
not managed0.0.0.21000.0.0.2100
total1.9287.81310.8920.53
TImanaged1.63511.11318.81031.57
infrequently managed0.47110.61314.21125.28
not managed1.04521.5944.3666.84
total3.02643.2677.34123.42
URmanaged0.7484.3194.3199.311
infrequently managed0.4711.4361.5353.323
not managed0.21001.1432.4283.622
total1.3376.8148.21316.35
VDmanaged4.42123.5845.0572.93
infrequently managed0.6583.52310.01314.211
not managed0.6583.0257.31610.913
total5.61929.9762.4497.92
VSmanaged3.92318.91034.3757.15
infrequently managed0.9507.5168.31516.610
not managed1.53510.71328.9741.16
total6.21837.2671.44114.82
ZGmanaged0.6570.5563.7154.811
infrequently managed0.0.0.11000.8470.943
not managed0.0.0.0.0.21000.2100
total0.6570.6464.7115.95
ZHmanaged3.32415.81020.2839.24
infrequently managed0.9452.6276.2179.713
not managed0.21000.21000.0.0.470
total4.42018.6826.3649.42
Switzerlandmanaged49.36259.92446.02755.21
infrequently managed9.41566.35118.74194.53
not managed8.51573.55146.43228.33
total67.25399.72711.111178.01
© WSL, Swiss National Forest Inventory, 20.06.2020 #839918/306249
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGmanaged2.23015.01023.8740.93
infrequently managed0.0.2.0313.2245.218
not managed0.0.1.0440.4711.437
total2.23018.0827.4647.52
AImanaged0.0.0.0.3.6153.615
infrequently managed0.0.0.0.1.0431.043
not managed0.0.0.21000.6570.850
total0.0.0.21005.2105.310
ARmanaged0.21002.2273.7196.011
infrequently managed0.0.0.21001.7301.929
not managed0.0.0.0.0.31000.3100
total0.21002.3265.7138.16
BEmanaged5.02049.9569.54124.52
infrequently managed0.85010.01417.11028.08
not managed0.8507.4168.31516.511
total6.61767.4495.03168.91
BL/BSmanaged1.1395.4189.41215.96
infrequently managed0.0.1.4372.1303.522
not managed0.0.1.0490.0.1.049
total1.1397.91411.51020.43
FRmanaged1.34013.21115.21029.75
infrequently managed0.3703.1254.2217.615
not managed0.4711.2452.5294.122
total2.03117.5921.9741.43
GEmanaged0.0.0.0.2.3252.325
infrequently managed0.0.0.0.1.0571.057
not managed0.0.0.0.0.41000.4100
total0.0.0.0.3.753.75
GLmanaged1.1394.6183.9219.611
infrequently managed0.21001.9301.1403.222
not managed0.21001.3371.0452.527
total1.4347.8126.01615.26
GRmanaged4.82028.9867.74101.33
infrequently managed1.0457.91611.31320.29
not managed2.42916.01131.5750.06
total8.11552.85110.53171.52
JUmanaged2.2297.51514.0923.76
infrequently managed0.4711.5355.8177.814
not managed0.0.0.4711.5351.931
total2.6279.41321.4633.43
LUmanaged4.32011.51112.51128.35
infrequently managed0.6573.9215.1199.613
not managed0.0.1.1441.4372.528
total4.91916.5919.0840.42
NEmanaged0.5575.11819.5625.24
infrequently managed0.0.0.21002.0322.230
not managed0.0.0.0.0.6600.660
total0.5575.31822.1528.03
NWmanaged1.8353.1241.1436.012
infrequently managed0.5670.0.0.0.0.567
not managed0.31001.2400.31001.834
total2.6274.3181.3388.27
OWmanaged1.5364.2207.41313.08
infrequently managed0.0.0.6591.3401.933
not managed0.21001.4372.6264.220
total1.7336.21511.2919.04
SGmanaged3.22510.61321.9835.75
infrequently managed1.4381.3417.2169.913
not managed0.0.1.5386.2187.716
total4.62113.41135.3553.33
SHmanaged0.5702.8255.6158.89
infrequently managed0.0.1.1432.2263.322
not managed0.0.0.0.0.21000.2100
total0.5703.9207.91012.33
SOmanaged2.2316.31616.2824.65
infrequently managed0.4721.8334.4206.616
not managed0.21000.21000.4720.851
total2.7278.31421.0632.12
SZmanaged0.9457.21310.21218.37
infrequently managed0.4701.6353.7235.718
not managed0.21001.5352.8264.520
total1.53510.31116.7828.54
TGmanaged1.7295.9158.11215.85
infrequently managed0.11001.6342.6254.317
not managed0.0.0.0.0.0.0.0.
total1.9287.41310.8920.12
TImanaged1.63510.51318.61030.77
infrequently managed0.47110.61314.21125.28
not managed0.85020.7943.9665.44
total2.82741.8676.64121.32
URmanaged0.7483.9204.3198.911
infrequently managed0.4711.4361.5353.323
not managed0.21001.1432.4283.622
total1.3376.4148.21315.86
VDmanaged4.22123.3843.8571.33
infrequently managed0.6583.32410.01314.011
not managed0.6583.0256.71710.313
total5.41929.6760.6495.62
VSmanaged3.72318.91034.1756.75
infrequently managed0.9507.3168.31516.410
not managed1.53510.71328.5740.76
total6.01837.0670.84113.82
ZGmanaged0.6570.5563.7154.811
infrequently managed0.0.0.11000.6570.750
not managed0.0.0.0.0.21000.2100
total0.6570.6464.5125.76
ZHmanaged3.32415.81020.2839.24
infrequently managed0.9452.6276.2179.713
not managed0.21000.21000.0.0.470
total4.42018.6826.3649.42
Switzerlandmanaged48.56256.22440.12744.81
infrequently managed9.41565.45117.74192.53
not managed7.91671.15142.83221.83
total65.85392.72700.611159.11
© WSL, Swiss National Forest Inventory, 20.06.2020 #839919/306250
NFI4
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.0.0.0.0.21000.2100
managed0.85015.6922.3738.74
infrequently managed0.0.4.6202.0316.616
not managed0.21001.6350.21002.031
total1.04421.8724.7647.52
AIn/a0.0.0.0.0.0.0.0.
managed0.21000.9421.9283.018
infrequently managed0.0.0.8480.6571.434
not managed0.0.0.6580.4701.044
total0.21002.3242.9225.310
ARn/a0.0.0.0.0.0.0.0.
managed0.0.2.9222.5245.413
infrequently managed0.21000.6481.5312.323
not managed0.0.0.21000.31000.473
total0.21003.7194.3168.16
BEn/a0.0.0.0.0.0.0.0.
managed4.92053.7565.74124.42
infrequently managed1.63514.21110.31426.18
not managed1.0459.5147.91618.410
total7.51677.4484.04168.91
BL/BSn/a0.0.0.0.0.0.0.0.
managed0.0.6.0168.41314.48
infrequently managed0.0.1.3413.0254.420
not managed0.0.0.5701.2441.736
total0.0.7.81412.7920.43
FRn/a0.0.0.0.0.0.0.0.
managed0.65815.21013.41029.25
infrequently managed0.6693.5233.0257.015
not managed0.4711.7363.0265.120
total1.53820.4819.4841.43
GEn/a0.0.0.0.0.0.0.0.
managed0.0.0.41002.3252.719
infrequently managed0.0.0.41000.6751.057
not managed0.0.0.0.0.0.0.0.
total0.0.0.8662.9193.75
GLn/a0.0.0.0.0.0.0.0.
managed0.8505.6163.0239.411
infrequently managed0.0.1.5340.8492.427
not managed0.4701.6351.6353.522
total1.1408.7125.41715.26
GRn/a0.0.0.0.0.0.0.0.
managed6.71734.9752.2593.93
infrequently managed2.03212.91212.11227.08
not managed4.42123.4922.8950.56
total13.11271.2487.24171.52
JUn/a0.0.0.0.0.0.0.0.
managed1.04410.61212.21023.75
infrequently managed0.21002.3284.2206.715
not managed0.0.1.8331.1402.925
total1.24014.6917.6733.43
LUn/a0.0.0.0.0.0.0.0.
managed2.52812.91115.4930.75
infrequently managed0.4713.2244.3208.014
not managed0.0.0.6581.1441.735
total2.92616.7920.8740.42
NEn/a0.0.0.0.0.0.0.0.
managed0.0.7.61418.2725.84
infrequently managed0.0.0.21001.2371.435
not managed0.0.0.3710.5720.851
total0.0.8.11319.9628.03
NWn/a0.0.0.0.0.0.0.0.
managed1.0472.9252.0315.913
infrequently managed0.31000.7590.0.1.049
not managed0.0.0.9500.4721.340
total1.3404.5172.5278.27
OWn/a0.0.0.0.0.0.0.0.
managed0.4726.0156.41512.78
infrequently managed0.0.1.0450.4711.437
not managed0.11003.3231.4374.819
total0.55910.4108.21319.04
SGn/a0.0.0.0.0.0.0.0.
managed1.24019.8914.61035.65
infrequently managed0.4714.6204.3219.214
not managed0.7583.7234.1228.415
total2.33028.0723.0853.33
SHn/a0.0.0.0.0.0.0.0.
managed0.0.2.1295.0167.211
infrequently managed0.21000.7564.0185.016
not managed0.0.0.21000.0.0.2100
total0.21003.0249.0812.33
SOn/a0.0.0.0.0.0.0.0.
managed0.0.9.81214.7924.55
infrequently managed0.0.0.6494.5205.218
not managed0.21001.5380.7512.429
total0.210012.01120.0632.12
SZn/a0.0.0.0.0.0.0.0.
managed1.4388.9137.61417.97
infrequently managed0.6571.9312.7265.318
not managed0.8502.9261.8335.418
total2.82613.7912.11128.54
TGn/a0.0.0.0.0.0.0.0.
managed0.9457.0136.91314.86
infrequently managed0.0.1.7333.4215.116
not managed0.0.0.21000.0.0.2100
total0.9458.91110.31020.12
TIn/a0.0.0.0.0.0.0.0.
managed2.03114.21111.61327.88
infrequently managed2.13016.6106.71725.48
not managed5.02037.2625.9868.14
total9.11468.0444.26121.32
URn/a0.0.0.0.0.0.0.0.
managed0.9445.0173.3229.211
infrequently managed0.4721.7341.0443.024
not managed0.4712.2291.1443.622
total1.7328.8125.31715.86
VDn/a0.0.0.21000.0.0.2100
managed1.63524.8842.9569.23
infrequently managed0.6586.4169.51416.510
not managed0.8504.9203.9229.614
total3.02636.3656.3495.62
VSn/a0.0.0.0.0.0.0.0.
managed4.92022.7925.9853.55
infrequently managed1.2418.6155.51915.411
not managed5.11919.5920.4945.05
total11.21350.8551.85113.82
ZGn/a0.0.0.0.0.0.0.0.
managed0.21002.1242.7215.09
infrequently managed0.0.0.5670.0.0.567
not managed0.0.0.21000.0.0.2100
total0.21002.8212.7215.76
ZHn/a0.0.0.0.0.0.0.0.
managed2.23014.01021.9738.14
infrequently managed0.0.4.0226.11710.113
not managed0.21000.6580.4701.241
total2.32918.6828.4649.42
Switzerlandn/a0.0.0.21000.21000.471
managed34.28305.52383.22722.81
infrequently managed10.71494.6491.94197.33
not managed19.410119.04100.24238.62
total64.35519.32575.511159.11
© WSL, Swiss National Forest Inventory, 20.06.2020 #839920/306251
NFI4
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.0.0.0.0.21000.2100
managed0.85015.6922.3738.74
infrequently managed0.0.4.6202.0316.616
not managed0.21001.6350.21002.031
total1.04421.8724.7647.52
AIn/a0.0.0.0.0.0.0.0.
managed0.21000.9421.9283.018
infrequently managed0.0.0.8480.6571.434
not managed0.0.0.6580.4701.044
total0.21002.3242.9225.310
ARn/a0.0.0.0.0.0.0.0.
managed0.0.3.1212.7235.812
infrequently managed0.21000.6481.5312.323
not managed0.0.0.21000.31000.473
total0.21003.9184.4158.46
BEn/a0.0.0.0.0.0.0.0.
managed5.11954.9567.34127.42
infrequently managed1.63514.61110.71326.98
not managed1.2419.7149.11520.010
total7.91679.2487.24174.31
BL/BSn/a0.0.0.0.0.0.0.0.
managed0.0.6.1168.61314.87
infrequently managed0.0.1.3413.0254.420
not managed0.0.0.5701.2441.736
total0.0.8.01312.9920.83
FRn/a0.0.0.0.0.0.0.0.
managed0.65815.21013.81029.65
infrequently managed0.6693.5233.0257.015
not managed0.4711.7363.0265.120
total1.53820.4819.8841.83
GEn/a0.0.0.0.0.0.0.0.
managed0.0.0.41002.3252.719
infrequently managed0.0.0.41000.6751.057
not managed0.0.0.0.0.0.0.0.
total0.0.0.8662.9193.75
GLn/a0.0.0.0.0.0.0.0.
managed0.8506.2163.02310.011
infrequently managed0.0.1.7320.8492.526
not managed0.4701.8331.9314.121
total1.1409.7115.81616.66
GRn/a0.0.0.0.0.0.0.0.
managed7.41637.1754.6599.13
infrequently managed2.23013.21212.31227.78
not managed4.52126.1825.0855.75
total14.11276.4492.04182.51
JUn/a0.0.0.0.0.0.0.0.
managed1.04410.61212.41023.95
infrequently managed0.21002.5274.2206.915
not managed0.0.1.8331.1402.925
total1.24014.8917.7733.72
LUn/a0.0.0.0.0.0.0.0.
managed2.52812.91115.4930.75
infrequently managed0.4713.4244.3208.214
not managed0.0.0.8501.1441.933
total2.92617.1920.8740.82
NEn/a0.0.0.0.0.0.0.0.
managed0.0.7.81418.4726.34
infrequently managed0.0.0.21001.2371.435
not managed0.0.0.3710.5720.851
total0.0.8.31320.1628.53
NWn/a0.0.0.0.0.0.0.0.
managed1.2432.9252.0316.113
infrequently managed0.31000.7590.0.1.049
not managed0.0.0.9500.4721.340
total1.5374.5172.5278.47
OWn/a0.0.0.0.0.0.0.0.
managed0.8506.2156.71513.78
infrequently managed0.0.1.0450.4711.437
not managed0.11003.6221.6355.318
total0.94510.8108.71220.44
SGn/a0.0.0.0.0.0.0.0.
managed1.24020.8914.81036.95
infrequently managed0.4715.0204.72010.113
not managed0.9494.3224.3229.514
total2.52830.1723.8856.53
SHn/a0.0.0.0.0.0.0.0.
managed0.0.2.1295.2167.411
infrequently managed0.21000.7564.0185.016
not managed0.0.0.21000.0.0.2100
total0.21003.0249.2912.53
SOn/a0.0.0.0.0.0.0.0.
managed0.0.9.81215.0924.85
infrequently managed0.0.0.8444.5205.418
not managed0.21001.5380.7512.429
total0.210012.21020.2632.62
SZn/a0.0.0.0.0.0.0.0.
managed1.4388.9138.01418.27
infrequently managed0.6571.9312.7265.318
not managed0.8503.1251.8335.618
total2.82613.9912.51029.14
TGn/a0.0.0.0.0.0.0.0.
managed0.9457.0136.91314.86
infrequently managed0.0.1.7333.4215.116
not managed0.0.0.4700.0.0.470
total0.9459.11110.31020.32
TIn/a0.0.0.0.0.0.0.0.
managed2.23014.61112.41229.28
infrequently managed2.13017.2107.31626.68
not managed5.41938.9627.2871.64
total9.71470.7446.96127.42
URn/a0.0.0.0.0.0.0.0.
managed0.9445.5163.3229.810
infrequently managed0.4721.7341.0443.024
not managed0.5572.2291.1443.822
total1.9309.4115.31716.55
VDn/a0.0.0.21000.0.0.2100
managed1.63525.4843.3570.23
infrequently managed0.6586.4169.91416.910
not managed0.8505.1194.12110.013
total3.02637.1657.3497.42
VSn/a0.0.0.0.0.0.0.0.
managed5.11924.1827.5856.75
infrequently managed1.6359.6146.01817.210
not managed5.51919.9921.8947.25
total12.21253.6555.35121.12
ZGn/a0.0.0.0.0.0.0.0.
managed0.21002.1243.0205.38
infrequently managed0.0.0.5670.0.0.567
not managed0.0.0.21000.0.0.2100
total0.21002.8213.0206.05
ZHn/a0.0.0.0.0.0.0.0.
managed2.42914.21022.3738.84
infrequently managed0.0.4.0226.51610.512
not managed0.21000.6580.4701.241
total2.52718.8829.2550.51
Switzerlandn/a0.0.0.21000.21000.471
managed36.27314.42393.12743.71
infrequently managed11.41398.1494.74204.13
not managed21.010126.14107.44254.52
total68.65538.72595.411202.71
© WSL, Swiss National Forest Inventory, 20.06.2020 #839921/306252
NFI4
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.0.0.0.0.21000.2100
managed0.85015.01022.1737.94
infrequently managed0.0.4.6202.0316.616
not managed0.21001.6350.21002.031
total1.04421.2724.5646.72
AIn/a0.0.0.0.0.0.0.0.
managed0.21000.9421.9283.018
infrequently managed0.0.0.8480.6571.434
not managed0.0.0.6580.21000.850
total0.21002.3242.6225.19
ARn/a0.0.0.0.0.0.0.0.
managed0.0.2.9222.5245.413
infrequently managed0.21000.6481.5312.323
not managed0.0.0.21000.31000.473
total0.21003.7194.3168.16
BEn/a0.0.0.0.0.0.0.0.
managed4.72052.4564.55121.63
infrequently managed1.63513.0129.91424.58
not managed0.21007.7167.11715.011
total6.51773.0481.54161.11
BL/BSn/a0.0.0.0.0.0.0.0.
managed0.0.5.7178.01413.78
infrequently managed0.0.1.3412.8264.221
not managed0.0.0.5701.2441.736
total0.0.7.51412.0919.64
FRn/a0.0.0.0.0.0.0.0.
managed0.47114.61013.21128.25
infrequently managed0.6693.5233.0257.015
not managed0.4711.7362.5304.521
total1.34119.8818.6839.73
GEn/a0.0.0.0.0.0.0.0.
managed0.0.0.41002.0322.325
infrequently managed0.0.0.41000.41000.866
not managed0.0.0.0.0.0.0.0.
total0.0.0.8662.3253.113
GLn/a0.0.0.0.0.0.0.0.
managed0.6585.4172.9248.811
infrequently managed0.0.1.4360.8492.228
not managed0.21001.2401.4372.726
total0.8507.9125.11713.87
GRn/a0.0.0.0.0.0.0.0.
managed4.92030.5745.7681.24
infrequently managed1.14111.71210.21323.18
not managed3.12518.01019.11040.26
total9.21460.2575.14144.52
JUn/a0.0.0.0.0.0.0.0.
managed1.04410.61212.21023.75
infrequently managed0.21002.1294.0206.316
not managed0.0.1.6351.1402.726
total1.24014.21017.4832.83
LUn/a0.0.0.0.0.0.0.0.
managed2.52812.51115.4930.35
infrequently managed0.4713.2244.2217.815
not managed0.0.0.4710.9501.340
total2.92616.1920.4739.43
NEn/a0.0.0.0.0.0.0.0.
managed0.0.7.41418.0725.44
infrequently managed0.0.0.21000.9441.040
not managed0.0.0.3710.5720.851
total0.0.7.91319.3627.33
NWn/a0.0.0.0.0.0.0.0.
managed0.7572.5272.0315.215
infrequently managed0.31000.7590.0.1.049
not managed0.0.0.9500.21001.144
total1.0474.0192.2297.29
OWn/a0.0.0.0.0.0.0.0.
managed0.4725.8156.01612.28
infrequently managed0.0.1.0450.4711.437
not managed0.11003.1241.2414.419
total0.55910.0107.61318.14
SGn/a0.0.0.0.0.0.0.0.
managed1.24018.7913.61133.66
infrequently managed0.4714.1214.1228.614
not managed0.7583.0253.0266.717
total2.33025.9720.7848.84
SHn/a0.0.0.0.0.0.0.0.
managed0.0.2.1295.0167.211
infrequently managed0.21000.7564.0185.016
not managed0.0.0.21000.0.0.2100
total0.21003.0249.0812.33
SOn/a0.0.0.0.0.0.0.0.
managed0.0.9.81214.5924.35
infrequently managed0.0.0.6494.4205.018
not managed0.21001.3410.7512.230
total0.210011.81119.6731.62
SZn/a0.0.0.0.0.0.0.0.
managed1.2418.1146.81516.08
infrequently managed0.6571.7332.7265.118
not managed0.5582.6271.2414.320
total2.42812.41010.71125.54
TGn/a0.0.0.0.0.0.0.0.
managed0.9456.4146.91314.36
infrequently managed0.0.1.7333.4215.116
not managed0.0.0.21000.0.0.2100
total0.9458.41210.31019.63
TIn/a0.0.0.0.0.0.0.0.
managed1.43711.1138.91521.49
infrequently managed1.33712.4125.02018.710
not managed4.52134.5720.9959.84
total7.21657.9434.7799.92
URn/a0.0.0.0.0.0.0.0.
managed0.8503.9213.1237.812
infrequently managed0.21001.2390.8492.127
not managed0.4711.8320.9493.024
total1.3376.9134.71812.96
VDn/a0.0.0.21000.0.0.2100
managed1.33823.2839.7664.24
infrequently managed0.6585.8178.21514.611
not managed0.8504.3213.5238.614
total2.82633.5651.4587.72
VSn/a0.0.0.0.0.0.0.0.
managed3.52320.0923.3846.75
infrequently managed1.2416.6174.12211.912
not managed4.52017.71018.21040.46
total9.21444.3545.6599.02
ZGn/a0.0.0.0.0.0.0.0.
managed0.21002.1242.6224.910
infrequently managed0.0.0.21000.0.0.2100
not managed0.0.0.21000.0.0.2100
total0.21002.5222.6225.48
ZHn/a0.0.0.0.0.0.0.0.
managed2.03113.81021.7737.54
infrequently managed0.0.4.0226.11710.113
not managed0.21000.6580.4701.241
total2.13018.4828.2648.82
Switzerlandn/a0.0.0.21000.21000.471
managed28.68285.82362.42676.81
infrequently managed8.91583.7583.45176.03
not managed15.811104.2484.55204.63
total53.46473.82530.611057.81
© WSL, Swiss National Forest Inventory, 20.06.2020 #839922/306253
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGmanaged2.12815.2923.0740.33
infrequently managed0.0.2.1283.6225.717
not managed0.0.1.1400.3711.435
total2.12818.4827.0647.52
AImanaged0.0.0.3693.3153.613
infrequently managed0.0.0.0.1.1361.136
not managed0.0.0.11000.6570.751
total0.0.0.5574.9105.48
ARmanaged0.11001.9283.5195.512
infrequently managed0.0.0.3712.1262.324
not managed0.0.0.0.0.4680.468
total0.11002.2256.0118.36
BEmanaged5.21850.5570.14125.92
infrequently managed0.75010.41317.61028.67
not managed1.4357.1168.21516.610
total7.41567.9495.83171.11
BL/BSmanaged1.1395.3179.41115.76
infrequently managed0.0.1.5352.3273.820
not managed0.0.0.9490.0.0.949
total1.1397.81311.6920.53
FRmanaged1.53512.91015.7930.25
infrequently managed0.3703.3223.8207.414
not managed0.3711.0452.6263.921
total2.22817.1822.1741.42
GEmanaged0.0.0.0.2.1272.127
infrequently managed0.0.0.0.0.9570.957
not managed0.0.0.0.0.7670.767
total0.0.0.0.3.753.75
GLmanaged0.9404.6174.3189.810
infrequently managed0.21001.8291.2373.121
not managed0.3701.4321.1412.823
total1.4327.9116.51415.76
GRmanaged4.91929.0766.74100.63
infrequently managed1.0418.21412.71121.98
not managed2.52716.81033.1752.45
total8.51454.05112.53175.01
JUmanaged2.2287.51413.7923.45
infrequently managed0.4711.4355.8167.613
not managed0.0.0.9451.6332.426
total2.5269.81221.1633.42
LUmanaged4.81811.21113.11029.05
infrequently managed0.8443.6215.1179.512
not managed0.0.1.1401.2372.327
total5.61615.9819.4740.82
NEmanaged0.5575.61619.9626.14
infrequently managed0.0.0.21001.8322.030
not managed0.0.0.0.0.7500.750
total0.5575.81622.5528.83
NWmanaged1.7323.3201.0436.011
infrequently managed0.4680.21000.0.0.653
not managed0.4711.1400.21001.732
total2.5254.6161.2388.36
OWmanaged1.4364.1197.81313.38
infrequently managed0.0.0.8501.2402.030
not managed0.21001.5342.7244.419
total1.6336.31411.7919.64
SGmanaged3.22311.01222.8737.05
infrequently managed1.3381.4356.9159.613
not managed0.0.1.8316.5168.314
total4.42014.21036.2554.93
SHmanaged0.5723.3225.2159.08
infrequently managed0.0.0.9432.1253.020
not managed0.0.0.0.0.21000.2100
total0.5724.2187.51012.23
SOmanaged1.9316.41516.4824.75
infrequently managed0.4712.1284.3196.814
not managed0.11000.21000.6580.945
total2.4278.71221.3632.42
SZmanaged1.0416.91311.01118.97
infrequently managed0.4701.6333.5215.517
not managed0.21001.4352.7254.319
total1.6339.91117.2828.73
TGmanaged1.6305.8148.41115.75
infrequently managed0.11001.7292.5244.416
not managed0.0.0.21000.0.0.2100
total1.7297.71210.9920.23
TImanaged1.53511.71218.7932.07
infrequently managed0.37110.81213.91125.18
not managed0.94521.1944.0566.04
total2.72643.6576.73123.02
URmanaged0.6484.1194.4189.210
infrequently managed0.4711.5341.6323.421
not managed0.21001.6322.1283.920
total1.2377.3138.11216.65
VDmanaged3.92123.0844.5571.43
infrequently managed0.7504.32010.21215.210
not managed0.7503.3237.21511.112
total5.31830.6661.9497.82
VSmanaged3.82218.9933.7656.54
infrequently managed0.8508.0148.71417.49
not managed1.63310.81228.4740.86
total6.11737.7670.84114.72
ZGmanaged0.5560.5563.9144.910
infrequently managed0.0.0.11000.7470.942
not managed0.0.0.0.0.21000.2100
total0.5560.6464.8106.05
ZHmanaged3.12314.81021.0738.93
infrequently managed0.8452.4276.1169.313
not managed0.21000.4700.0.0.657
total4.22017.6827.1648.92
Switzerlandmanaged48.16258.02443.52749.71
infrequently managed9.11468.55119.74197.33
not managed9.01473.75145.33227.92
total66.25400.32708.511174.90
© WSL, Swiss National Forest Inventory, 20.06.2020 #839923/306254
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
stand stability
criticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGmanaged2.23014.81023.2740.13
infrequently managed0.0.2.0313.2245.218
not managed0.0.1.0440.4711.437
total2.23017.8826.8646.72
AImanaged0.0.0.0.3.6153.615
infrequently managed0.0.0.0.1.0431.043
not managed0.0.0.21000.4710.658
total0.0.0.21005.0105.19
ARmanaged0.21002.2273.7196.011
infrequently managed0.0.0.21001.7301.929
not managed0.0.0.0.0.31000.3100
total0.21002.3265.7138.16
BEmanaged4.62149.1667.44121.13
infrequently managed0.8509.61416.51027.08
not managed0.6586.2186.31813.112
total6.01865.0590.13161.11
BL/BSmanaged1.1395.4188.71215.27
infrequently managed0.0.1.2402.1303.323
not managed0.0.1.0490.0.1.049
total1.1397.71410.81019.64
FRmanaged1.14413.01115.01029.05
infrequently managed0.3702.7264.0217.015
not managed0.4711.2452.1323.724
total1.83316.9921.1739.73
GEmanaged0.0.0.0.2.0322.032
infrequently managed0.0.0.0.0.8660.866
not managed0.0.0.0.0.41000.4100
total0.0.0.0.3.1133.113
GLmanaged0.9434.6183.7219.211
infrequently managed0.21001.9300.9443.023
not managed0.21000.7490.6571.535
total1.3367.2135.31713.87
GRmanaged3.62325.5857.9587.04
infrequently managed0.8506.9179.91417.510
not managed1.63512.41225.9839.96
total5.91844.8693.73144.52
JUmanaged2.2297.51513.71023.36
infrequently managed0.4711.5355.8177.814
not managed0.0.0.21001.5351.733
total2.6279.21321.0632.83
LUmanaged4.12111.51112.51128.15
infrequently managed0.6573.9214.9199.413
not managed0.0.0.9501.0451.933
total4.72016.3918.4839.43
NEmanaged0.4715.11819.3624.84
infrequently managed0.0.0.21001.6361.834
not managed0.0.0.0.0.6600.660
total0.4715.31821.6527.33
NWmanaged1.3433.1241.1435.414
infrequently managed0.5670.0.0.0.0.567
not managed0.31001.1440.0.1.339
total2.0314.1181.1437.29
OWmanaged1.5364.0206.81412.38
infrequently managed0.0.0.6591.3401.933
not managed0.21001.4372.4274.021
total1.7336.01510.51018.14
SGmanaged3.2259.91320.5833.66
infrequently managed1.4381.0456.8169.214
not managed0.0.1.3414.7206.018
total4.62112.21231.9648.84
SHmanaged0.5702.8255.6158.89
infrequently managed0.0.1.1432.2263.322
not managed0.0.0.0.0.21000.2100
total0.5703.9207.91012.33
SOmanaged2.2316.31616.0824.55
infrequently managed0.21001.7354.4206.316
not managed0.21000.21000.4720.851
total2.6288.21420.8631.62
SZmanaged0.7507.2138.61316.58
infrequently managed0.4701.3373.5235.218
not managed0.21001.5352.0313.722
total1.33710.11114.0925.54
TGmanaged1.2375.9158.11215.36
infrequently managed0.11001.6342.6254.317
not managed0.0.0.0.0.0.0.0.
total1.4357.41310.8919.63
TImanaged0.6587.41613.31221.49
infrequently managed0.4718.41511.91220.79
not managed0.85019.21037.8657.84
total1.93335.0763.0499.92
URmanaged0.3703.3224.3198.012
infrequently managed0.0.1.4360.8502.128
not managed0.21000.8491.8322.825
total0.5565.6166.81412.96
VDmanaged4.02221.6940.6666.23
infrequently managed0.6583.1258.61412.412
not managed0.6582.8265.7189.014
total5.21927.5755.0487.72
VSmanaged3.32515.31129.0747.55
infrequently managed0.9506.5177.11614.411
not managed1.5359.21426.5837.16
total5.61930.9762.5499.02
ZGmanaged0.4720.5563.7154.511
infrequently managed0.0.0.0.0.6570.657
not managed0.0.0.0.0.21000.2100
total0.4720.5564.5125.48
ZHmanaged3.32415.81019.5838.64
infrequently managed0.9452.6276.2179.713
not managed0.21000.21000.0.0.470
total4.42018.6825.7648.82
Switzerlandmanaged42.67241.83407.62692.11
infrequently managed8.61559.56108.34176.43
not managed6.81761.46121.14189.43
total58.16362.72637.011057.81
© WSL, Swiss National Forest Inventory, 20.06.2020 #839924/306255
NFI1
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.0.0.0.0.0.0.21000.0.0.0.0.2100
managed12.5129.6145.5192.8263.2251.04534.67
infrequently managed2.1300.4710.8500.6580.4710.4714.720
not managed0.6581.1451.0451.4380.6582.2306.917
total15.31111.0137.4165.0204.2223.52346.46
criticaln/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed17.8109.9146.6173.6236.9170.85045.76
infrequently managed2.7271.2410.8501.0451.2411.8338.715
not managed1.0451.2411.0452.8271.6351.8339.515
total21.7912.4128.4157.4169.8144.42164.05
less stablen/a1.0450.4710.0.0.4710.21000.0.2.032
managed146.3378.3441.8624.0840.8621.29352.42
infrequently managed22.699.1157.8156.0174.92017.11067.55
not managed7.3169.5147.0167.11611.21321.4963.55
total177.2397.3356.7537.5657.1559.75485.42
stablen/a0.8500.4710.0.0.21000.21000.21001.833
managed163.9353.6533.1727.5737.2618.710334.02
infrequently managed22.996.5176.1186.7174.22221.0967.45
not managed10.3145.3193.62314.7118.71515.61158.16
total197.9265.8542.8649.1550.3555.55461.32
totaln/a2.0320.8500.0.0.7500.4710.21004.122
managed340.51151.4286.9358.0488.1341.76766.61
infrequently managed50.4617.21015.51114.21110.71340.36148.33
not managed19.11017.01112.71226.1822.1941.06138.14
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 20.06.2020 #839925/306256
NFI1
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.0.0.0.0.0.0.21000.0.0.0.0.2100
managed13.71210.6137.3163.8234.0221.83341.27
infrequently managed2.1300.4711.0450.6580.6580.8505.519
not managed1.0451.3411.3411.8331.0452.3298.715
total16.81112.2139.6146.4175.6194.92055.66
criticaln/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed18.01010.3147.0173.6236.9170.85046.76
infrequently managed2.7271.2410.8501.0451.2411.8338.715
not managed1.0451.4381.4383.0261.8332.03110.714
total21.9913.0129.2147.61610.0144.62166.35
less stablen/a1.0450.4710.0.0.4710.21000.0.2.032
managed147.5381.0442.8624.4841.4621.69358.72
infrequently managed23.099.5148.2156.0174.92017.71069.35
not managed7.7169.9147.8167.31612.41223.4968.45
total179.23100.8358.8538.1658.9562.74498.42
stablen/a0.8500.4710.0.0.21000.21000.21001.833
managed166.9355.8533.7729.0738.2620.19343.62
infrequently managed23.996.9176.3176.7174.22221.2969.25
not managed11.1135.9183.62315.7119.91416.01162.15
total202.7269.0543.6651.5552.5557.45476.72
totaln/a2.0320.8500.0.0.7500.4710.21004.122
managed346.11157.7290.8360.8490.5344.26790.11
infrequently managed51.8618.01016.31014.21110.91341.46152.73
not managed20.71018.41014.11127.8825.1843.76150.03
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 20.06.2020 #839926/306257
NFI1
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.0.0.3580.0.0.4500.0.0.0.0.738
managed13.099.3107.9114.5153.8161.72440.35
infrequently managed1.6250.9331.1300.5450.8350.8355.713
not managed1.4271.5261.5262.0221.1302.0229.610
total16.0812.0910.6107.4115.7134.51556.24
criticaln/a0.2710.11000.0.0.0.0.0.0.0.0.358
managed15.0811.697.2123.4177.6111.42746.25
infrequently managed1.8241.0320.8351.0321.4271.5267.612
not managed0.9331.6251.7253.1182.0222.22111.59
total17.9714.389.6107.61111.195.11465.64
less stablen/a1.1300.4500.0.0.3580.2710.0.2.022
managed152.2281.3344.2422.3642.3423.06365.21
infrequently managed21.078.8117.3115.4136.31218.9767.64
not managed8.21111.398.1117.61111.9923.6670.74
total182.52101.8259.6335.6560.7365.43505.51
stablen/a1.1300.2710.0.0.5450.2710.11002.122
managed168.5254.6431.5530.1537.0518.77340.21
infrequently managed26.166.4125.8136.5124.71521.1670.54
not managed10.995.9134.71514.8810.41016.6763.34
total206.6267.2341.9451.8352.3456.43476.11
totaln/a2.5201.0320.0.1.1290.4500.11005.114
managed348.61156.8190.8260.3390.7244.74791.91
infrequently managed50.4417.1715.0813.4813.2842.24151.32
not managed21.4720.3716.0827.5525.4644.34155.12
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 20.06.2020 #839927/306258
NFI2
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.0.0.0.0.0.0.0.0.21000.0.0.2100
managed1.3382.4274.6191.8312.2290.75013.012
infrequently managed0.0.0.21000.0.0.0.0.0.0.0.0.2100
not managed0.0.0.21000.21000.21000.0.0.0.0.558
total1.3382.8254.8192.0302.3270.75013.911
criticaln/a0.0.1.6331.0411.5332.3280.21006.716
managed11.81213.01110.2134.2208.0151.93049.16
infrequently managed1.7321.6332.0301.9301.6332.72611.512
not managed0.4712.4281.0412.6262.8254.61913.711
total13.91118.6914.31110.21314.7119.31380.95
less stablen/a8.8148.4145.6184.5195.3185.81738.67
managed120.9368.1440.6623.8842.2616.210311.82
infrequently managed28.9814.0119.4138.6146.01715.81082.64
not managed5.5188.6147.21510.91211.91221.0965.25
total164.2399.1362.8447.9565.4458.84498.21
stablen/a14.3116.1175.2185.4183.7227.51542.26
managed180.4253.4526.2823.5835.0617.89336.22
infrequently managed38.6612.6129.2137.1155.61815.81088.84
not managed9.5137.2165.61710.4129.31326.0868.15
total242.7279.2446.1546.4553.7567.24535.31
totaln/a23.1816.11011.81211.51211.61213.61187.64
managed314.31137.0281.5353.3487.4336.66710.01
infrequently managed69.2528.3720.6917.6913.21134.36183.13
not managed15.41018.31014.11124.1824.0851.65147.63
total422.11199.71128.02106.42136.12136.021128.41
© WSL, Swiss National Forest Inventory, 20.06.2020 #839928/306259
NFI2
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
managed1.4382.5284.0221.8332.4290.85013.012
infrequently managed0.0.0.21000.0.0.0.0.0.0.0.0.2100
not managed0.0.0.21000.21000.21000.0.0.0.0.658
total1.4382.9264.2212.1312.4290.85013.812
criticaln/a0.0.0.21000.0.0.0.0.6580.0.0.850
managed12.11313.61211.0134.5218.2152.13051.56
infrequently managed2.0321.8332.3302.1301.8333.02612.912
not managed0.4712.7281.2412.9263.1255.11915.511
total14.41218.21014.4119.61413.71210.31480.75
less stablen/a0.6580.8501.0451.0450.6580.6584.621
managed123.9372.4442.4625.5844.1616.710325.12
infrequently managed32.8715.81110.7139.7136.71717.81093.54
not managed6.3189.6148.21512.31213.41223.7973.55
total163.6398.6362.4448.5564.9458.85496.72
stablen/a1.8330.4710.4710.4711.2410.6584.820
managed189.6256.8527.6825.4837.6619.110356.12
infrequently managed43.6614.21210.4138.1156.31817.810100.44
not managed10.7138.1166.41711.81210.51329.2876.75
total245.7279.5444.8645.8555.6566.74538.11
totaln/a2.4291.4381.4381.4382.4291.24110.214
managed327.01145.3285.0357.3492.3338.76745.71
infrequently managed78.4532.0723.4819.9914.81138.66207.13
not managed17.41020.51016.01127.3827.1858.05166.43
total425.21199.21125.92105.92136.62136.621129.41
© WSL, Swiss National Forest Inventory, 20.06.2020 #839929/306260
NFI2
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
managed1.4382.5283.8231.6352.2300.85012.413
infrequently managed0.0.0.21000.0.0.0.0.0.0.0.0.2100
not managed0.0.0.21000.21000.21000.0.0.0.0.658
total1.4382.9264.0221.9332.2300.85013.212
criticaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
managed12.11313.2129.9144.5217.4161.73348.86
infrequently managed1.6351.8332.3302.1301.6352.82712.113
not managed0.21002.7280.8502.9262.8274.52113.912
total13.81217.71013.0129.61411.7139.11474.95
less stablen/a0.0.0.0.0.0.0.4710.21000.0.0.658
managed122.5369.7441.0623.5840.7615.011312.32
infrequently managed32.3814.41210.1139.5146.11817.21089.65
not managed5.9188.2156.91712.31211.41321.7966.45
total160.7392.3457.9545.6558.5553.95468.82
stablen/a0.0.0.0.0.0.0.0.0.21000.21000.471
managed183.8354.4525.0822.8834.9716.011336.92
infrequently managed42.8613.0129.6147.9155.51917.51096.24
not managed9.5146.2185.61911.3138.31525.7866.65
total236.1273.6440.3641.9648.9559.35500.22
totaln/a0.0.0.0.0.0.0.4710.4710.21001.045
managed319.81139.7279.8452.4585.2333.57710.51
infrequently managed76.7529.4822.0919.5913.21237.56198.13
not managed15.61117.31013.51226.8822.5952.05147.53
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 20.06.2020 #839930/306261
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalmanaged23.599.6145.6193.9233.9222.42948.96
infrequently managed3.5231.6352.0320.9500.4711.0459.315
not managed1.2411.8330.6581.5351.6351.8338.515
total28.2813.0128.2156.2185.9185.21966.75
less stablemanaged114.3458.1528.1818.91025.6814.711259.72
infrequently managed20.11014.0126.4177.5166.71711.91366.55
not managed5.91812.0135.71810.71311.01327.7873.05
total140.2384.1440.2637.2643.2654.35399.32
stablemanaged198.6275.8451.2534.3764.6423.69448.02
infrequently managed49.5617.31017.0108.3159.51416.610118.14
not managed10.91315.51113.81228.9722.5954.05145.53
total258.92108.6382.0471.4496.5394.23711.61
totalmanaged336.41143.5285.0357.1594.1340.66756.61
infrequently managed73.0532.9725.4816.61016.51029.58194.03
not managed18.01029.3820.1941.1635.0783.54227.03
total427.31205.61130.42114.82145.62153.721177.51
© WSL, Swiss National Forest Inventory, 20.06.2020 #839931/306262
NFI4
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
managed7.5167.0174.4213.5234.7201.63528.78
infrequently managed1.0452.7281.4381.2410.7501.8338.815
not managed1.0451.2411.8334.5202.7274.82016.011
total9.51410.9137.7169.2148.2158.21553.56
less stablen/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed122.8363.6538.7620.0927.8814.111286.92
infrequently managed26.7816.9109.4146.61710.01414.01183.75
not managed10.21413.5129.71417.71010.91341.56103.54
total159.9394.0457.9544.3548.7569.64474.32
stablen/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed188.5262.3533.2723.3841.8613.012362.02
infrequently managed43.8610.4149.9134.1228.0157.21683.45
not managed10.2148.8156.61718.21014.81125.1883.75
total242.7281.6449.7545.6564.5445.36529.31
totaln/a0.4710.0.0.0.0.0.0.0.0.0.0.471
managed318.71132.9376.4446.7574.2428.78677.61
infrequently managed71.5529.9820.7911.91218.7923.09175.83
not managed21.4923.6918.11040.4628.4871.44203.33
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 20.06.2020 #839932/306263
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalmanaged22.398.0154.6213.3252.9261.24142.37
infrequently managed3.3241.6351.6350.9500.4710.8508.515
not managed1.2411.2410.6581.5350.9451.4386.817
total26.8810.8136.8175.6194.3213.42457.66
less stablemanaged111.5455.3526.3815.31122.6910.613241.53
infrequently managed19.11012.8126.0186.5175.9189.41459.66
not managed5.51910.2144.6219.2147.81623.9861.05
total136.1378.2436.8630.9736.3743.86362.12
stablemanaged191.9270.3546.7629.0754.1517.510409.52
infrequently managed47.9615.91115.0117.1167.81513.911107.54
not managed9.51411.2139.91426.5818.91044.56120.44
total249.2297.4371.6462.5480.8375.94637.41
totalmanaged325.71133.5377.6447.5579.6429.38693.21
infrequently managed70.2530.3822.5914.41114.11124.18175.63
not managed16.11122.6915.11137.1627.6869.74188.33
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 20.06.2020 #839933/306264
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalmanaged23.399.2145.6193.7233.9222.42948.16
infrequently managed3.5231.6352.0320.9500.4711.0459.315
not managed1.2411.4380.6581.5351.6351.6357.916
total28.0812.2128.2156.0185.9185.02065.35
less stablemanaged112.5457.3527.5818.91025.6814.111255.92
infrequently managed20.11013.4126.4177.3166.51711.91365.55
not managed5.71812.0135.51910.71310.41426.4870.75
total138.3382.7439.4637.0642.4652.45392.22
stablemanaged196.6274.8450.0534.1763.4523.29442.02
infrequently managed49.5617.31016.6108.3159.01416.410117.14
not managed10.51414.51113.31228.5722.1953.05141.93
total256.52106.6379.9470.8494.5392.63701.01
totalmanaged332.41141.3283.1356.7592.9339.76746.01
infrequently managed73.0532.3725.0816.41015.91129.38192.03
not managed17.41027.9819.51040.7634.0781.04220.43
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 20.06.2020 #839934/306265
NFI4
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
managed7.5167.8165.2194.9206.5172.23034.28
infrequently managed1.0452.7281.6351.2411.4382.72610.614
not managed1.0452.0322.2305.1193.7235.61919.610
total9.51412.5129.11411.21311.61310.51364.45
less stablen/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed125.7367.0542.0622.6931.9717.410306.82
infrequently managed27.2818.51010.9138.61511.01318.61094.74
not managed10.81316.21111.31319.5913.71246.76118.24
total163.93101.7364.2450.8556.6582.74519.92
stablen/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed192.3265.3535.2725.9847.8616.111382.72
infrequently managed46.1611.21310.3135.5199.9148.91592.04
not managed10.81310.7148.81520.4916.81031.7799.24
total249.4287.2454.3551.8574.6456.85574.11
totaln/a0.4710.0.0.0.0.0.0.0.0.0.0.471
managed325.61140.1282.4453.5586.3335.87723.61
infrequently managed74.2532.4722.8915.41122.3930.27197.33
not managed22.6928.9822.3945.0534.2784.04237.02
total422.81201.41127.52113.82142.82150.021158.41
© WSL, Swiss National Forest Inventory, 20.06.2020 #839935/306266
NFI3
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalmanaged23.199.3135.3183.8224.0212.32847.96
infrequently managed3.6221.6331.8320.8500.3711.1419.114
not managed1.1412.3280.7501.6331.8321.6339.014
total27.8813.1117.9156.1176.1175.11966.15
less stablemanaged113.3357.3527.5718.9926.0814.910257.92
infrequently managed20.7914.6116.5168.0146.61612.41268.75
not managed6.71611.4126.51610.81210.81227.0773.45
total140.8383.3440.4637.7643.4654.45399.92
stablemanaged196.9276.2452.1533.7662.6423.08444.62
infrequently managed50.2616.91017.0108.71410.11316.510119.44
not managed10.91314.61113.61128.4722.8854.05144.43
total258.02107.8382.8370.8495.6393.53708.51
totalmanaged333.41142.8284.9356.5492.6340.36750.41
infrequently managed74.5433.1725.3817.4917.11030.07197.33
not managed18.71028.4820.8940.8635.5682.73226.82
total426.61204.21131.02114.72145.12152.921174.50
© WSL, Swiss National Forest Inventory, 20.06.2020 #839936/306267
NFI1
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
stand stability
n/acriticalless stablestabletotal
economic regionforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.8500.8501.635
managed4.1223.52343.5666.04117.12
infrequently managed1.2411.1416.1177.81616.210
not managed0.21000.0.3.4236.2179.814
total5.4194.62053.8580.94144.81
Eastern Juran/a0.0.0.21000.0.0.0.0.2100
managed2.5281.43714.61018.7937.24
infrequently managed0.4700.21003.9222.6287.216
not managed0.0.0.0.0.6580.5691.244
total2.9261.83319.2821.8745.72
Western Plateaun/a0.0.0.0.0.21000.0.0.2100
managed1.3401.8339.91318.4931.55
infrequently managed0.0.0.0.4.9205.91810.812
not managed0.21000.4711.6352.3304.521
total1.5372.33016.6926.6647.02
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed1.7335.41832.8623.0862.92
infrequently managed0.21000.4712.7271.5354.720
not managed0.21000.21000.5580.4701.338
total2.1305.91736.0524.9769.01
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed3.1255.41844.3538.1690.92
infrequently managed0.4710.9455.5195.61812.412
not managed0.0.0.4710.9451.0452.329
total3.5236.71650.7544.75105.61
Western Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed2.5293.52413.21112.81132.05
infrequently managed0.21000.3702.7281.4384.720
not managed0.5710.4712.2300.5713.624
total3.2264.32218.1914.71040.33
Central Pre-Alpsn/a0.0.0.0.0.0.0.21000.2100
managed4.1224.12245.8526.4880.43
infrequently managed0.0.0.0.4.3223.5257.716
not managed0.4710.6583.6232.3296.816
total4.5214.72053.6432.3795.12
Eastern Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed3.0262.92625.7723.1854.74
infrequently managed0.7570.21004.0224.6209.514
not managed0.4710.4712.3300.4713.624
total4.1223.52432.0628.1767.73
Northwestern Alpsn/a0.0.0.0.0.4710.21000.658
managed3.1262.52919.1914.51139.25
infrequently managed0.21000.8501.9311.8334.720
not managed0.21000.21003.7232.5286.617
total3.5243.52425.2718.9951.13
Central Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed0.8501.4377.5133.42213.19
infrequently managed0.0.0.21001.3370.8502.327
not managed0.6570.0.3.9211.0445.617
total1.4361.63512.795.21820.95
Northeastern Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed1.8332.2298.7137.01619.77
infrequently managed0.21000.4712.4270.7493.521
not managed0.0.0.6580.8512.0293.422
total2.0323.12411.9119.61326.65
Southwestern Alpsn/a0.21000.0.0.4710.21000.750
managed2.8263.62324.0827.5758.04
infrequently managed0.6581.0456.0176.71714.211
not managed1.4382.8277.11614.71126.18
total5.0207.41637.5649.1599.02
Southeastern Alpsn/a0.0.0.0.0.21000.21000.471
managed3.2256.91740.8637.2688.13
infrequently managed0.4711.2414.9204.22210.713
not managed0.6581.63511.2138.71522.19
total4.2229.81457.1550.35121.32
Southern Alpsn/a0.0.0.0.0.0.0.21000.2100
managed1.0450.85021.2918.71041.76
infrequently managed0.4711.83317.11021.0940.36
not managed2.2301.83321.4915.61141.06
total3.5234.42159.7555.55123.12
Switzerlandn/a0.21000.21002.0321.8334.122
managed35.1845.56351.12334.82766.51
infrequently managed4.7208.51567.6568.15148.93
not managed6.9179.41563.4558.16137.84
total46.9663.65484.12462.721057.41
© WSL, Swiss National Forest Inventory, 20.06.2020 #839937/306268
NFI4
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: protection forest region
unit: 1000 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
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
managed7.7168.4155.4195.1196.9172.62836.17
infrequently managed1.0452.7281.6351.6351.4382.92511.213
not managed1.0452.2302.6285.5193.9226.01821.210
total9.61413.3129.71412.21212.21211.51368.65
less stablen/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed126.5368.8544.4624.1834.1717.810315.82
infrequently managed27.6819.11011.5139.61411.21319.21098.14
not managed11.21316.81112.31219.9915.31149.75125.24
total165.53104.8368.2453.6560.6586.73539.32
stablen/a0.21000.0.0.0.0.0.0.0.0.0.0.2100
managed194.7267.0536.4627.5850.0517.110392.72
infrequently managed46.9611.61310.7136.0189.9149.71494.84
not managed11.01312.1139.41421.8918.81033.37106.34
total252.8290.7456.4555.3578.8460.15594.01
totaln/a0.4710.0.0.0.0.0.0.0.0.0.0.471
managed328.91144.2286.3356.7591.1337.57744.61
infrequently managed75.4533.4723.8817.21022.5931.87204.13
not managed23.2931.1824.3847.2538.0788.93252.82
total427.91208.71134.32121.12151.62158.321201.91
© WSL, Swiss National Forest Inventory, 20.06.2020 #839938/306269
NFI1
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
stand stability
n/acriticalless stablestabletotal
economic regionforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.8500.8501.635
managed4.3213.52343.7668.14119.52
infrequently managed1.2411.1416.3178.21516.810
not managed0.4710.0.3.4236.41710.213
total5.8184.62054.2583.53148.21
Eastern Juran/a0.0.0.21000.0.0.0.0.2100
managed2.8271.43714.61018.7937.54
infrequently managed0.4700.21003.9222.6287.216
not managed0.0.0.0.0.6580.5691.244
total3.2251.83319.2821.8746.02
Western Plateaun/a0.0.0.0.0.21000.0.0.2100
managed2.0332.0319.91318.6932.55
infrequently managed0.0.0.0.5.1195.91811.012
not managed0.21000.4711.6352.7274.920
total2.2312.52816.8927.2648.72
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed1.7335.41833.2623.2863.52
infrequently managed0.21000.4712.7271.7334.920
not managed0.4710.21000.7500.4701.733
total2.3295.91736.6525.3770.11
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed3.3245.41844.9538.7692.32
infrequently managed0.4710.9455.5196.01812.812
not managed0.0.0.4711.1411.1412.627
total3.7236.71651.5545.85107.71
Western Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed3.1263.52413.21113.01132.95
infrequently managed0.21000.3702.7281.4384.720
not managed0.7580.4712.2300.5713.823
total4.0234.32218.1914.91041.33
Central Pre-Alpsn/a0.0.0.0.0.0.0.21000.2100
managed4.3214.52147.4527.4883.63
infrequently managed0.0.0.0.4.5213.5258.016
not managed0.4710.8503.8232.3297.216
total4.7205.31955.6433.3798.92
Eastern Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed4.2222.92626.3723.5856.94
infrequently managed0.7570.21004.0224.6209.514
not managed0.4710.4712.5280.4713.823
total5.4193.52432.8628.4770.12
Northwestern Alpsn/a0.0.0.0.0.4710.21000.658
managed3.3252.52920.1815.51041.45
infrequently managed0.21000.8502.1302.2305.318
not managed0.21000.21003.9223.1257.416
total3.8233.52426.5720.9854.73
Central Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed1.0441.8337.7133.42213.99
infrequently managed0.21000.21001.7320.8502.924
not managed0.6570.0.4.5191.0446.116
total1.8322.03113.985.21822.95
Northeastern Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed2.2302.2298.9137.21520.57
infrequently managed0.21000.4712.4270.9443.821
not managed0.21000.9440.8512.0293.920
total2.6283.52212.11010.01328.25
Southwestern Alpsn/a0.21000.0.0.4710.21000.750
managed3.8233.62324.4829.0760.84
infrequently managed0.6581.0456.0176.71714.211
not managed1.8333.0267.31615.71127.88
total6.4177.61638.1651.55103.62
Southeastern Alpsn/a0.0.0.0.0.21000.21000.471
managed4.0226.91741.4638.2690.53
infrequently managed0.6581.2414.9204.22210.913
not managed1.0451.83312.4129.91425.18
total5.61910.01458.9552.55127.02
Southern Alpsn/a0.0.0.0.0.0.0.21000.2100
managed1.8330.85021.6920.1944.26
infrequently managed0.8501.83317.71021.2941.46
not managed2.3292.03123.4916.01143.76
total4.9204.62162.7457.45129.52
Switzerlandn/a0.21000.21002.0321.8334.122
managed41.9746.56357.32344.32790.01
infrequently managed5.6198.51569.4569.95153.43
not managed8.71510.61468.3561.95149.53
total56.3665.85497.02477.921097.01
© WSL, Swiss National Forest Inventory, 20.06.2020 #839939/306270
NFI2
forest area
stand stability · forest management intensity (NFI1 model)
unit of reference: economic region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
stand stability
n/acriticalless stablestabletotal
economic regionforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.
managed0.4702.03139.8670.44112.62
infrequently managed0.0.0.4719.51414.81124.68
not managed0.0.0.21002.9264.5217.616
total0.4702.52852.1589.63144.81
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.7589.51323.9734.14
infrequently managed0.0.0.0.4.1216.41710.513
not managed0.0.0.0.0.6570.5711.144
total0.0.0.75814.31030.8545.72
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed0.0.0.85015.51016.4932.75
infrequently managed0.0.0.4704.4215.1199.913
not managed0.0.0.0.1.9332.5284.521
total0.0.1.24021.8724.0747.02
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed0.6584.12124.6725.7755.03
infrequently managed0.0.0.6587.4164.81912.911
not managed0.0.0.0.0.0.1.1411.141
total0.6584.71932.0631.7669.01
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.
managed0.4704.22132.7647.7585.02
infrequently managed0.0.0.21007.01611.91219.19
not managed0.0.0.0.0.6581.0451.635
total0.4704.42140.2660.64105.61
Western Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed0.31002.42915.7910.71329.15
infrequently managed0.0.0.7502.7263.7247.116
not managed0.0.1.1451.8331.2414.122
total0.31004.22120.2815.51040.33
Central Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed1.3377.21636.5628.6773.63
infrequently managed0.0.0.21007.6166.71714.611
not managed0.0.0.8503.2242.9266.916
total1.3378.31547.3538.2695.12
Eastern Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed1.6354.22126.1717.91049.84
infrequently managed0.0.0.6585.7186.71713.011
not managed0.0.0.21002.6272.0324.920
total1.6355.11934.4626.6767.73
Northwestern Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed0.8493.72317.4915.21037.15
infrequently managed0.21000.8504.0222.8267.915
not managed0.21000.9503.0262.0316.118
total1.2405.41924.5720.0951.13
Central Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed1.0443.3236.3153.12413.89
infrequently managed0.0.1.3370.7480.4712.526
not managed0.21000.4712.6271.6354.719
total1.2405.0189.6115.11820.95
Northeastern Alpsn/a0.0.0.0.0.0.0.0.0.0.
managed1.1402.4278.8134.62016.98
infrequently managed0.0.0.31003.5222.3276.016
not managed0.0.0.21001.7351.9313.722
total1.1402.82613.998.81426.65
Southwestern Alpsn/a0.0.0.0.0.4710.0.0.471
managed1.6354.52123.5822.8852.45
infrequently managed0.0.2.1309.5147.91519.59
not managed0.21002.92612.31211.31326.88
total1.9339.61445.6541.9699.02
Southeastern Alpsn/a0.0.0.0.0.21000.21000.471
managed2.2307.41640.7634.9785.23
infrequently managed0.0.1.6356.1185.51913.212
not managed0.0.2.82711.4138.31522.59
total2.23011.71358.5548.95121.32
Southern Alpsn/a0.0.0.0.0.0.0.21000.2100
managed0.8501.73315.01116.01133.57
infrequently managed0.0.2.82717.21017.51037.56
not managed0.0.4.52121.7925.7852.05
total0.8509.11453.9559.35123.12
Switzerlandn/a0.0.0.0.0.6580.4711.045
managed12.31348.66312.02338.02710.81
infrequently managed0.210012.11389.5596.34198.23
not managed0.65814.11266.3566.45147.43
total13.11274.75468.42501.121057.41
© WSL, Swiss National Forest Inventory, 20.06.2020 #839940/306271
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