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NFI2
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.8132.3152.742.84
21-30 cm6.5135.0165.045.13
31-40 cm5.7136.3136.536.43
41-50 cm4.5157.7116.536.53
51-60 cm3.2173.6204.944.74
61-70 cm1.6322.5262.462.46
71-80 cm1.1371.7301.391.38
81-90 cm0.2990.5700.5140.514
91-100 cm0.0.0.6730.2240.222
over 100 cm0.0.0.3990.2300.229
total27.6830.5730.2230.12
montane12-20 cm4.0164.6133.923.92
21-30 cm6.1166.1175.825.82
31-40 cm5.9166.4137.327.22
41-50 cm5.8165.4157.227.12
51-60 cm3.1223.5195.235.23
61-70 cm1.6330.6662.342.34
71-80 cm1.0420.5560.980.97
81-90 cm0.2990.4700.3140.313
91-100 cm0.3990.0.0.1280.127
over 100 cm0.0.0.0.0.2540.254
total28.1927.5933.2133.01
colline/submontane12-20 cm4.5133.7164.234.23
21-30 cm5.5174.9155.835.73
31-40 cm5.6164.8146.636.53
41-50 cm4.3215.7136.336.23
51-60 cm3.9224.5194.344.34
61-70 cm1.9312.0291.861.86
71-80 cm0.5990.4730.7110.711
81-90 cm0.2990.3700.4170.416
91-100 cm0.3990.0.0.1300.128
over 100 cm0.0.0.2990.3370.336
total26.81026.5630.5130.31
total12-20 cm4.583.593.723.72
21-30 cm6.195.395.625.62
31-40 cm5.785.886.916.81
41-50 cm4.8106.376.816.71
51-60 cm3.4123.9114.924.82
61-70 cm1.7191.8192.232.23
71-80 cm0.9280.9260.950.95
81-90 cm0.2580.4410.490.48
91-100 cm0.2700.2740.1150.115
over 100 cm0.0.0.2710.2270.226
total27.5528.2431.8131.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #818584/284915
NFI2
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.3152.642.73
21-30 cm5.8134.9164.844.83
31-40 cm5.0136.2146.036.03
41-50 cm3.9157.7106.136.13
51-60 cm2.9173.6204.644.54
61-70 cm1.5292.5262.362.26
71-80 cm0.9371.7301.391.38
81-90 cm0.2990.5700.5140.514
91-100 cm0.0.0.6730.2220.221
over 100 cm0.0.0.3990.2280.227
total24.6830.1728.6228.52
montane12-20 cm3.9174.7133.923.92
21-30 cm6.1166.1175.725.72
31-40 cm5.9156.3137.127.02
41-50 cm5.6175.4157.026.92
51-60 cm3.1213.8195.235.13
61-70 cm1.5331.2572.342.34
71-80 cm1.0420.5560.980.97
81-90 cm0.2990.4700.4130.412
91-100 cm0.3990.0.0.1280.127
over 100 cm0.0.0.0.0.2490.249
total27.5828.4932.6132.51
colline/submontane12-20 cm4.5133.7164.234.23
21-30 cm5.5174.8155.735.73
31-40 cm5.6164.7146.536.43
41-50 cm4.3215.6136.136.13
51-60 cm3.9224.4194.444.44
61-70 cm1.9312.0291.861.86
71-80 cm0.5990.4730.7110.711
81-90 cm0.2990.3700.4170.416
91-100 cm0.3990.0.0.2300.229
over 100 cm0.0.0.2990.4360.436
total26.81026.1630.5230.21
total12-20 cm4.283.593.623.72
21-30 cm5.895.295.525.51
31-40 cm5.485.786.716.61
41-50 cm4.5106.276.616.51
51-60 cm3.2114.0114.824.82
61-70 cm1.6181.9192.132.13
71-80 cm0.8280.9260.950.95
81-90 cm0.2580.4410.480.48
91-100 cm0.2700.2740.1160.115
over 100 cm0.0.0.2710.3250.324
total26.0528.2431.1130.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #818585/284916
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.6142.842.93
21-30 cm5.5134.0164.434.53
31-40 cm5.2126.1155.535.53
41-50 cm5.2137.2125.735.73
51-60 cm3.7164.8195.135.03
61-70 cm1.6252.6272.662.56
71-80 cm0.9421.7321.771.77
81-90 cm0.6491.1510.8120.812
91-100 cm0.0.0.5710.3200.319
over 100 cm0.0.0.3990.2260.225
total27.0730.9829.0229.02
montane12-20 cm4.8154.3153.723.82
21-30 cm5.9177.0135.825.82
31-40 cm5.3187.0136.526.52
41-50 cm5.9156.8156.526.52
51-60 cm4.2213.3185.635.63
61-70 cm1.7372.1432.942.84
71-80 cm1.8300.3991.361.36
81-90 cm0.8560.2990.5120.511
91-100 cm0.6690.0.0.2200.219
over 100 cm0.0.0.0.0.3400.340
total31.0731.0933.3133.21
colline/submontane12-20 cm4.5143.6163.733.83
21-30 cm6.3174.7155.535.53
31-40 cm5.1163.8156.035.93
41-50 cm4.7204.3155.935.93
51-60 cm2.9254.3184.644.54
61-70 cm1.3552.2272.162.16
71-80 cm0.9471.4361.0101.09
81-90 cm0.3990.4700.3180.317
91-100 cm0.4990.0.0.2280.227
over 100 cm0.0.0.3990.5370.436
total26.51025.0729.8229.52
total12-20 cm4.583.593.523.52
21-30 cm5.895.295.325.32
31-40 cm5.285.696.116.01
41-50 cm5.396.086.216.11
51-60 cm3.6114.2115.225.12
61-70 cm1.6202.3182.632.53
71-80 cm1.1231.2241.341.34
81-90 cm0.6350.6400.580.57
91-100 cm0.3570.2720.2130.212
over 100 cm0.0.0.2700.3230.322
total27.9528.8531.2131.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #818586/284917
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.9132.6152.842.94
21-30 cm6.2144.1164.944.93
31-40 cm5.6136.2156.236.23
41-50 cm5.8147.3126.636.63
51-60 cm3.8174.9195.835.63
61-70 cm1.6292.6272.962.96
71-80 cm0.8531.7321.981.97
81-90 cm0.7491.1510.8130.812
91-100 cm0.0.0.6710.3220.321
over 100 cm0.0.0.3990.2280.227
total29.4831.4832.5232.32
montane12-20 cm4.7164.2163.723.82
21-30 cm6.1177.0135.925.92
31-40 cm5.7187.0146.726.72
41-50 cm6.1166.7156.826.82
51-60 cm4.5213.1185.835.73
61-70 cm1.8371.3363.042.94
71-80 cm1.9290.3991.461.36
81-90 cm0.8560.2990.5110.511
91-100 cm0.3990.0.0.1210.120
over 100 cm0.0.0.0.0.3430.343
total32.0729.8834.1134.01
colline/submontane12-20 cm4.5143.3163.733.73
21-30 cm6.3174.6155.635.63
31-40 cm5.1164.0156.136.03
41-50 cm4.7204.5156.035.93
51-60 cm2.9254.4174.744.64
61-70 cm1.3552.3272.162.16
71-80 cm0.9471.5361.0101.09
81-90 cm0.3990.4700.3180.317
91-100 cm0.4990.0.0.2280.227
over 100 cm0.0.0.3990.4380.437
total26.51025.1730.2229.91
total12-20 cm4.883.493.523.52
21-30 cm6.295.195.625.62
31-40 cm5.595.796.426.41
41-50 cm5.696.186.516.51
51-60 cm3.7124.2115.525.42
61-70 cm1.6222.1172.732.73
71-80 cm1.1241.2241.441.44
81-90 cm0.6350.6400.580.57
91-100 cm0.2700.2720.2130.213
over 100 cm0.0.0.2700.3240.324
total29.3528.7432.6132.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #818587/284918
NFI4
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.8132.4142.943.04
21-30 cm6.3144.3155.045.03
31-40 cm5.5146.0146.336.33
41-50 cm6.2146.9136.836.83
51-60 cm4.0155.9176.146.04
61-70 cm1.2302.8293.363.25
71-80 cm1.5371.7372.382.37
81-90 cm1.1391.0520.9121.012
91-100 cm0.0.0.8560.4200.419
over 100 cm0.0.0.7700.3250.323
total30.6832.5834.4234.12
montane12-20 cm4.5154.5163.623.72
21-30 cm6.5186.6115.625.62
31-40 cm5.7166.4136.726.72
41-50 cm6.0146.9156.726.72
51-60 cm5.4213.8215.825.82
61-70 cm2.2312.0293.343.24
71-80 cm1.5400.3991.661.66
81-90 cm1.6380.0.0.6100.69
91-100 cm0.7690.0.0.2180.218
over 100 cm0.0.0.0.0.3300.330
total34.1730.7734.4134.31
colline/submontane12-20 cm4.8153.1193.533.53
21-30 cm6.8174.4195.035.03
31-40 cm5.5144.7165.735.73
41-50 cm4.7193.8155.635.53
51-60 cm2.9234.0164.744.63
61-70 cm2.3352.4252.452.45
71-80 cm1.1422.2311.281.38
81-90 cm0.6690.0.0.6130.613
91-100 cm0.4990.2990.2320.230
over 100 cm0.0.0.3990.4330.432
total28.9925.2829.3229.11
total12-20 cm4.783.3103.423.42
21-30 cm6.595.195.325.32
31-40 cm5.595.786.316.31
41-50 cm5.795.896.416.41
51-60 cm4.1114.6105.625.52
61-70 cm1.8192.4163.033.03
71-80 cm1.4231.5231.741.74
81-90 cm1.1260.3530.770.76
91-100 cm0.3570.4500.2130.212
over 100 cm0.0.0.3580.3180.318
total31.1529.3432.9132.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #818588/284919
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.2132.9132.832.83
21-30 cm5.4124.7164.434.53
31-40 cm5.1126.6145.435.43
41-50 cm4.8137.2115.635.73
51-60 cm3.4164.8185.135.03
61-70 cm1.6242.3282.552.55
71-80 cm0.8421.5321.771.67
81-90 cm0.5491.0520.8110.811
91-100 cm0.0.0.5710.3190.319
over 100 cm0.0.0.3990.2240.223
total25.9731.8828.8228.82
montane12-20 cm4.4144.2143.723.72
21-30 cm6.4156.9125.725.82
31-40 cm5.7166.7136.426.42
41-50 cm5.8146.4156.526.52
51-60 cm3.8203.3175.625.52
61-70 cm1.5332.1372.842.84
71-80 cm1.6290.3991.361.36
81-90 cm0.6560.4700.5100.510
91-100 cm0.9590.2990.2180.217
over 100 cm0.0.0.0.0.3390.239
total30.6730.5832.9132.81
colline/submontane12-20 cm4.7133.5163.733.73
21-30 cm6.7164.7155.535.53
31-40 cm5.2144.0156.036.03
41-50 cm4.5194.4155.935.83
51-60 cm3.0234.6174.634.53
61-70 cm1.5472.4242.262.16
71-80 cm1.0421.7341.091.08
81-90 cm0.2990.4700.4180.417
91-100 cm0.3990.0.0.2240.223
over 100 cm0.0.0.3990.4360.435
total27.1925.8729.9229.71
total12-20 cm4.483.593.523.51
21-30 cm6.085.485.315.31
31-40 cm5.385.786.016.01
41-50 cm5.096.086.116.11
51-60 cm3.4114.3105.225.12
61-70 cm1.6192.3172.632.53
71-80 cm1.1211.2231.341.34
81-90 cm0.5350.6370.670.67
91-100 cm0.4510.2580.2120.211
over 100 cm0.0.0.2700.3220.321
total27.6429.3431.1130.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #818589/284920
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.6142.842.93
21-30 cm5.4134.0164.444.43
31-40 cm5.2126.1155.435.53
41-50 cm5.1137.2125.635.73
51-60 cm3.6164.8195.135.03
61-70 cm1.6252.6272.562.55
71-80 cm0.9421.7321.771.77
81-90 cm0.6491.1510.7120.712
91-100 cm0.0.0.5710.3200.319
over 100 cm0.0.0.3990.2260.225
total26.6830.9828.8228.82
montane12-20 cm4.6154.2153.723.82
21-30 cm5.9166.9135.725.82
31-40 cm5.3177.1136.426.42
41-50 cm5.8156.7156.526.52
51-60 cm3.9223.3185.635.53
61-70 cm1.7342.0432.942.84
71-80 cm1.7300.3991.361.36
81-90 cm0.7560.2990.5120.511
91-100 cm0.6690.0.0.2190.218
over 100 cm0.0.0.0.0.3400.340
total30.2730.7833.1133.11
colline/submontane12-20 cm4.5143.6163.733.83
21-30 cm6.3174.7155.535.53
31-40 cm5.1163.8156.136.03
41-50 cm4.7204.3156.035.93
51-60 cm2.9254.3184.644.64
61-70 cm1.3552.2272.262.16
71-80 cm0.9471.4361.091.09
81-90 cm0.3990.4700.4200.419
91-100 cm0.4990.0.0.2270.226
over 100 cm0.0.0.3990.4370.436
total26.51025.0730.1229.82
total12-20 cm4.483.493.523.52
21-30 cm5.895.295.325.32
31-40 cm5.285.696.126.01
41-50 cm5.296.086.116.11
51-60 cm3.5114.1115.225.12
61-70 cm1.6202.3182.632.63
71-80 cm1.1231.2241.341.34
81-90 cm0.5350.6400.580.58
91-100 cm0.3570.2720.2120.212
over 100 cm0.0.0.2700.3230.322
total27.6528.7531.2131.01
© WSL, Swiss National Forest Inventory, 11.07.2020 #818590/284921
NFI1
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.8142.9162.842.93
21-30 cm5.9155.9165.345.33
31-40 cm5.6126.8136.736.73
41-50 cm4.6147.5126.236.23
51-60 cm2.9233.8214.344.24
61-70 cm1.4352.3242.072.06
71-80 cm0.7441.0461.2101.29
81-90 cm0.4700.6560.4150.414
91-100 cm0.0.0.3990.2260.226
over 100 cm0.0.0.3990.2340.233
total26.3831.3729.3229.32
montane12-20 cm3.4185.0124.024.02
21-30 cm6.2175.9146.126.12
31-40 cm6.1176.9157.427.42
41-50 cm5.1195.6136.626.52
51-60 cm2.2263.4234.134.13
61-70 cm1.1400.9391.751.65
71-80 cm0.4691.1380.790.79
81-90 cm0.3990.0.0.2150.215
91-100 cm0.0.0.0.0.1260.126
over 100 cm0.0.0.0.0.1350.135
total24.91028.8730.9130.81
colline/submontane12-20 cm5.4143.6164.434.33
21-30 cm5.6165.0136.035.93
31-40 cm5.8174.5146.836.73
41-50 cm4.0205.8145.835.73
51-60 cm3.9213.7223.343.44
61-70 cm0.9591.6261.181.17
71-80 cm0.2990.4560.6130.613
81-90 cm0.3990.2990.2200.219
91-100 cm0.0.0.2990.1320.131
over 100 cm0.0.0.3990.3380.337
total26.1925.3828.6228.41
total12-20 cm4.693.793.823.82
21-30 cm5.995.685.925.91
31-40 cm5.896.087.117.01
41-50 cm4.6106.386.316.21
51-60 cm3.0143.6133.923.92
61-70 cm1.2251.7161.641.63
71-80 cm0.5350.8270.860.86
81-90 cm0.3490.3500.390.39
91-100 cm0.0.0.2710.1160.116
over 100 cm0.0.0.2700.2230.222
total25.8528.4429.9129.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #818591/284922
NFI4
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.4142.933.03
21-30 cm5.6134.2154.734.73
31-40 cm5.2135.9145.635.63
41-50 cm5.7136.8136.036.03
51-60 cm4.0145.8175.445.44
61-70 cm1.4272.7292.952.85
71-80 cm1.6311.7372.172.07
81-90 cm0.9401.0520.9120.911
91-100 cm0.0.0.8560.3200.319
over 100 cm0.0.0.7700.3230.322
total28.7732.0831.1231.02
montane12-20 cm4.5154.6163.723.72
21-30 cm6.4186.6115.525.62
31-40 cm5.4166.4136.526.52
41-50 cm5.8137.0156.526.52
51-60 cm5.1214.2205.625.62
61-70 cm2.0312.4293.243.14
71-80 cm1.4410.8701.661.66
81-90 cm1.5380.0.0.690.69
91-100 cm0.6690.0.0.2170.217
over 100 cm0.4990.0.0.3290.328
total33.0732.0833.6133.61
colline/submontane12-20 cm4.8153.4193.533.53
21-30 cm6.8175.1205.035.03
31-40 cm5.5145.0165.635.63
41-50 cm4.7193.7165.535.43
51-60 cm2.9233.9164.644.53
61-70 cm2.3352.3252.452.45
71-80 cm1.1422.1311.281.38
81-90 cm0.6690.0.0.6130.613
91-100 cm0.4990.2990.2310.229
over 100 cm0.0.0.3990.6350.534
total28.9925.9829.0228.92
total12-20 cm4.583.4103.423.51
21-30 cm6.195.295.225.22
31-40 cm5.385.786.016.01
41-50 cm5.595.796.116.11
51-60 cm4.0114.6105.325.22
61-70 cm1.8182.5162.932.83
71-80 cm1.4211.6231.641.64
81-90 cm1.0260.3530.760.76
91-100 cm0.3570.3500.2120.212
over 100 cm0.11000.3580.3190.318
total29.9529.8531.8131.61
© WSL, Swiss National Forest Inventory, 11.07.2020 #818592/284923
NFI1
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.6132.8172.842.93
21-30 cm5.5155.7165.245.23
31-40 cm5.0136.9136.636.53
41-50 cm4.3147.4116.136.03
51-60 cm2.8223.6214.344.24
61-70 cm1.3352.2242.072.06
71-80 cm0.6441.0461.2101.19
81-90 cm0.3700.6570.4150.414
91-100 cm0.0.0.3990.2260.226
over 100 cm0.0.0.3990.2340.233
total24.4830.7728.9228.82
montane12-20 cm3.4184.9124.024.02
21-30 cm6.1175.9136.126.12
31-40 cm5.8177.0157.327.22
41-50 cm4.9196.0136.526.42
51-60 cm2.2253.4224.034.03
61-70 cm1.1400.9401.651.65
71-80 cm0.4691.0390.790.78
81-90 cm0.3990.0.0.2150.215
91-100 cm0.0.0.0.0.1260.126
over 100 cm0.0.0.0.0.1320.132
total24.31029.2730.6130.41
colline/submontane12-20 cm5.4143.6164.334.33
21-30 cm5.6165.0135.935.93
31-40 cm5.8174.5146.736.63
41-50 cm4.0205.8145.735.63
51-60 cm3.9213.7223.343.34
61-70 cm0.9591.6261.281.27
71-80 cm0.2990.4560.6130.612
81-90 cm0.3990.2990.3190.318
91-100 cm0.0.0.2990.1290.128
over 100 cm0.0.0.3990.3380.337
total26.1925.3828.5228.32
total12-20 cm4.593.793.823.82
21-30 cm5.795.585.825.81
31-40 cm5.496.187.016.91
41-50 cm4.4106.476.216.11
51-60 cm2.9133.6133.923.92
61-70 cm1.1251.6161.641.63
71-80 cm0.5350.8270.860.86
81-90 cm0.3490.3500.390.39
91-100 cm0.0.0.2710.1160.115
over 100 cm0.0.0.2700.2220.221
total24.8528.4429.6129.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #818593/284924
NFI4
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.2122.5142.932.93
21-30 cm5.4134.0154.534.63
31-40 cm5.1135.5145.335.33
41-50 cm5.4146.5135.735.73
51-60 cm3.8145.6175.145.04
61-70 cm1.4262.5292.752.75
71-80 cm1.5311.6382.072.07
81-90 cm0.9400.9520.9110.911
91-100 cm0.0.0.7570.3200.319
over 100 cm0.0.0.7700.2230.322
total27.7730.5829.6229.62
montane12-20 cm4.5154.5163.723.72
21-30 cm6.4186.5115.525.62
31-40 cm5.4166.3136.526.52
41-50 cm5.8136.9156.426.42
51-60 cm5.1214.1205.625.62
61-70 cm2.0312.3293.243.14
71-80 cm1.4410.7701.561.56
81-90 cm1.5380.0.0.690.69
91-100 cm0.6690.0.0.2170.217
over 100 cm0.4990.0.0.3270.326
total33.0731.3833.6133.51
colline/submontane12-20 cm4.8153.5183.533.53
21-30 cm6.8175.1205.035.03
31-40 cm5.5145.0155.535.53
41-50 cm4.7193.6165.535.43
51-60 cm2.9233.8164.544.53
61-70 cm2.3352.3252.352.35
71-80 cm1.1422.1311.281.28
81-90 cm0.6690.0.0.6130.613
91-100 cm0.4990.2990.2290.227
over 100 cm0.0.0.3990.7320.632
total28.9925.9828.9228.82
total12-20 cm4.483.4103.423.41
21-30 cm6.095.195.125.12
31-40 cm5.285.685.915.91
41-50 cm5.395.696.015.91
51-60 cm3.9114.5105.225.12
61-70 cm1.8182.4162.832.83
71-80 cm1.4211.5231.641.64
81-90 cm0.9260.3530.760.76
91-100 cm0.3570.3500.2120.211
over 100 cm0.11000.3580.4180.417
total29.4529.1531.3131.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #818594/284925
NFI1
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.7103.2122.832.93
21-30 cm6.296.6125.125.22
31-40 cm5.5106.896.726.62
41-50 cm4.1117.196.126.02
51-60 cm2.5174.1144.334.23
61-70 cm1.1272.1182.051.94
71-80 cm0.6330.9321.171.16
81-90 cm0.2700.4490.5110.410
91-100 cm0.0.0.11000.2200.220
over 100 cm0.0.0.21000.2250.225
total24.9631.6528.8128.71
montane12-20 cm4.5104.3103.923.92
21-30 cm7.1106.3106.026.11
31-40 cm6.6107.997.417.41
41-50 cm5.0115.6106.516.51
51-60 cm2.8153.3154.124.02
61-70 cm1.0331.7241.641.63
71-80 cm0.6361.2290.760.76
81-90 cm0.5600.1990.2110.211
91-100 cm0.1990.0.0.1190.119
over 100 cm0.0.0.0.0.1240.124
total28.1630.3530.7130.61
colline/submontane12-20 cm5.1113.9104.224.22
21-30 cm6.1115.695.925.92
31-40 cm5.6125.196.726.62
41-50 cm4.2135.595.725.62
51-60 cm3.3193.2153.333.33
61-70 cm1.0401.8191.351.35
71-80 cm0.4571.0280.680.68
81-90 cm0.6600.2710.2140.213
91-100 cm0.0.0.11000.1200.120
over 100 cm0.0.0.11000.3270.226
total26.2726.6528.3128.21
total12-20 cm4.763.863.713.81
21-30 cm6.566.165.815.81
31-40 cm5.966.567.017.01
41-50 cm4.476.156.216.11
51-60 cm2.8103.593.913.91
61-70 cm1.0191.9111.621.62
71-80 cm0.5221.0170.840.84
81-90 cm0.4370.2380.370.37
91-100 cm0.01000.1710.1110.111
over 100 cm0.0.0.1710.2150.215
total26.2429.3329.6129.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #818595/284926
NFI2
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.7132.3152.742.84
21-30 cm6.5135.0165.145.13
31-40 cm5.6136.4136.536.43
41-50 cm4.4157.7116.536.53
51-60 cm3.1173.6204.944.74
61-70 cm1.6322.5262.462.36
71-80 cm1.1371.7311.391.38
81-90 cm0.2990.4690.5140.514
91-100 cm0.0.0.5700.2230.222
over 100 cm0.0.0.3990.2300.229
total27.2730.4730.3230.12
montane12-20 cm4.1174.6133.923.92
21-30 cm6.2166.0165.825.82
31-40 cm5.8166.3137.327.32
41-50 cm5.7165.3157.227.12
51-60 cm3.0223.5195.235.13
61-70 cm1.6330.6662.342.34
71-80 cm1.1420.5560.980.97
81-90 cm0.3990.5690.3140.313
91-100 cm0.4990.0.0.1280.127
over 100 cm0.0.0.0.0.2540.254
total28.1927.4833.3133.11
colline/submontane12-20 cm4.5133.7164.234.23
21-30 cm5.5164.8155.835.73
31-40 cm5.7164.8146.636.53
41-50 cm4.3215.7136.336.23
51-60 cm3.9214.4194.344.34
61-70 cm1.8322.0291.861.86
71-80 cm0.5990.4730.7110.711
81-90 cm0.3990.3700.4170.416
91-100 cm0.3990.0.0.1290.128
over 100 cm0.0.0.3990.3370.336
total26.81026.5630.6130.31
total12-20 cm4.583.593.723.72
21-30 cm6.195.295.625.62
31-40 cm5.785.886.916.81
41-50 cm4.8106.376.816.71
51-60 cm3.3113.9114.924.82
61-70 cm1.6191.7192.232.23
71-80 cm0.9280.9260.950.95
81-90 cm0.2570.4400.490.48
91-100 cm0.2700.2710.1150.115
over 100 cm0.0.0.2710.2270.226
total27.3528.1431.8131.61
© WSL, Swiss National Forest Inventory, 11.07.2020 #818596/284927
NFI2
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.2122.3152.732.73
21-30 cm6.0124.8164.934.93
31-40 cm5.0126.3136.036.03
41-50 cm4.1157.4106.236.13
51-60 cm2.8163.8184.644.44
61-70 cm1.3292.5232.362.35
71-80 cm0.8371.8271.381.38
81-90 cm0.1990.4700.5130.513
91-100 cm0.0.0.5700.2210.220
over 100 cm0.0.0.3990.3260.225
total24.4729.9728.9228.72
montane12-20 cm4.0144.4123.923.92
21-30 cm6.3135.5155.825.82
31-40 cm5.9136.1127.227.12
41-50 cm5.6155.4146.926.92
51-60 cm3.5173.8175.135.12
61-70 cm1.5301.1532.342.24
71-80 cm1.0400.6480.970.97
81-90 cm0.2990.4700.3120.312
91-100 cm0.3990.0.0.1260.125
over 100 cm0.0.0.0.0.2450.245
total28.2727.4832.7132.51
colline/submontane12-20 cm4.7143.9154.234.23
21-30 cm5.7154.9145.735.73
31-40 cm5.8144.8146.536.43
41-50 cm4.4185.5126.236.13
51-60 cm3.8204.2194.344.23
61-70 cm1.7301.9291.761.76
71-80 cm0.4990.4740.7100.710
81-90 cm0.2990.3700.4160.415
91-100 cm0.3990.0.0.2290.228
over 100 cm0.0.0.2990.4340.434
total27.0826.2630.3130.11
total12-20 cm4.383.583.723.71
21-30 cm6.085.195.615.61
31-40 cm5.575.786.716.61
41-50 cm4.696.176.516.51
51-60 cm3.3104.0104.824.72
61-70 cm1.5171.8182.132.13
71-80 cm0.8271.0230.950.95
81-90 cm0.2570.4400.480.48
91-100 cm0.1700.2710.1150.114
over 100 cm0.0.0.2710.3220.322
total26.2427.8431.1130.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #818597/284928
NFI2
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.3152.642.73
21-30 cm5.7134.9164.844.93
31-40 cm4.9136.2136.136.03
41-50 cm3.9157.7106.136.13
51-60 cm2.9173.6204.644.54
61-70 cm1.5292.4262.362.26
71-80 cm0.9371.7311.391.38
81-90 cm0.1990.4690.5140.514
91-100 cm0.0.0.5700.2220.221
over 100 cm0.0.0.3990.2280.227
total24.3830.1728.7228.52
montane12-20 cm4.0174.8123.923.92
21-30 cm6.1165.9165.725.72
31-40 cm5.9156.3137.127.12
41-50 cm5.5165.4157.026.92
51-60 cm3.0213.8195.235.13
61-70 cm1.5331.2572.342.34
71-80 cm1.0420.5560.980.97
81-90 cm0.2990.4690.4130.413
91-100 cm0.3990.0.0.1280.127
over 100 cm0.0.0.0.0.2490.249
total27.6828.3932.6132.51
colline/submontane12-20 cm4.5133.7164.234.23
21-30 cm5.5164.8155.835.73
31-40 cm5.7164.7146.536.43
41-50 cm4.3215.6136.136.13
51-60 cm3.9214.4194.344.34
61-70 cm1.8321.9291.861.86
71-80 cm0.5990.4730.7110.711
81-90 cm0.3990.3700.4170.416
91-100 cm0.3990.0.0.2300.229
over 100 cm0.0.0.2990.4360.436
total26.81026.1630.5230.21
total12-20 cm4.283.593.623.72
21-30 cm5.895.295.525.52
31-40 cm5.485.786.716.61
41-50 cm4.4106.276.616.51
51-60 cm3.2113.9114.824.72
61-70 cm1.6181.9192.132.13
71-80 cm0.8280.9260.950.95
81-90 cm0.2570.4400.480.48
91-100 cm0.2700.2710.1150.115
over 100 cm0.0.0.2710.3250.324
total25.8528.1431.1130.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #818598/284929
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.9142.6152.842.94
21-30 cm6.1144.1164.944.93
31-40 cm5.6136.4156.336.33
41-50 cm5.7147.3116.636.63
51-60 cm3.7184.9205.835.63
61-70 cm1.6302.6262.962.86
71-80 cm0.7501.7321.981.87
81-90 cm0.7481.1520.8130.813
91-100 cm0.0.0.5700.3220.321
over 100 cm0.0.0.3990.2280.227
total29.0731.5832.6232.42
montane12-20 cm4.8164.3153.723.72
21-30 cm6.3187.1135.925.92
31-40 cm5.7186.9136.726.72
41-50 cm6.0156.6166.826.82
51-60 cm4.4213.1185.835.73
61-70 cm1.8371.4363.042.94
71-80 cm2.0290.3991.361.36
81-90 cm0.8560.2990.5110.511
91-100 cm0.4990.0.0.1210.120
over 100 cm0.0.0.0.0.3430.343
total32.1729.8834.1134.01
colline/submontane12-20 cm4.5143.4163.733.73
21-30 cm6.3174.6155.635.63
31-40 cm5.2153.9156.136.03
41-50 cm4.7204.5156.136.03
51-60 cm2.9254.4174.744.64
61-70 cm1.3542.2262.162.16
71-80 cm0.9471.5351.0101.09
81-90 cm0.3990.4700.3180.317
91-100 cm0.4990.0.0.2280.227
over 100 cm0.0.0.3990.4380.437
total26.4925.2730.2229.91
total12-20 cm4.883.493.523.52
21-30 cm6.295.295.625.62
31-40 cm5.595.796.526.41
41-50 cm5.596.186.516.51
51-60 cm3.7124.2115.525.42
61-70 cm1.6222.1172.732.73
71-80 cm1.1231.2241.441.44
81-90 cm0.6340.6400.580.57
91-100 cm0.2700.2700.2130.213
over 100 cm0.0.0.2710.3240.324
total29.2528.7432.7132.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #818599/284930
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.2132.9132.832.83
21-30 cm5.4134.7164.434.53
31-40 cm5.1126.7145.435.43
41-50 cm4.8137.2115.735.73
51-60 cm3.3164.9185.135.03
61-70 cm1.6252.2272.552.55
71-80 cm0.8411.5321.771.67
81-90 cm0.5490.9530.8120.811
91-100 cm0.0.0.5700.3190.319
over 100 cm0.0.0.3990.2240.223
total25.7731.7828.8228.82
montane12-20 cm4.5144.2143.723.72
21-30 cm6.5157.0125.825.82
31-40 cm5.7166.7136.426.42
41-50 cm5.7136.3156.526.52
51-60 cm3.7203.2175.625.52
61-70 cm1.5332.2372.842.84
71-80 cm1.6290.3991.361.36
81-90 cm0.6560.4690.5100.510
91-100 cm1.0580.2990.2180.217
over 100 cm0.0.0.0.0.3390.239
total30.9730.5832.9132.91
colline/submontane12-20 cm4.7133.5163.733.73
21-30 cm6.7164.7155.535.53
31-40 cm5.3143.9156.136.03
41-50 cm4.5194.4155.935.83
51-60 cm2.9234.6174.634.53
61-70 cm1.5462.3242.262.16
71-80 cm1.0421.6331.091.08
81-90 cm0.2990.4700.4180.417
91-100 cm0.3990.0.0.2240.223
over 100 cm0.0.0.3990.4360.435
total27.1825.7729.9229.71
total12-20 cm4.483.593.513.51
21-30 cm6.085.485.325.41
31-40 cm5.385.886.116.01
41-50 cm5.086.086.116.11
51-60 cm3.4114.3105.225.12
61-70 cm1.6192.3172.632.53
71-80 cm1.1211.2231.341.34
81-90 cm0.5350.6370.670.67
91-100 cm0.4510.2570.2120.211
over 100 cm0.0.0.2700.3220.321
total27.6429.3431.1130.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #818600/284931
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.6142.842.93
21-30 cm5.4134.0164.434.53
31-40 cm5.2126.2155.535.53
41-50 cm5.1137.2125.735.73
51-60 cm3.6164.8205.135.03
61-70 cm1.6252.5262.562.56
71-80 cm0.8411.7321.771.77
81-90 cm0.6491.0520.8130.812
91-100 cm0.0.0.5700.3200.319
over 100 cm0.0.0.3990.2260.225
total26.7730.9829.1229.02
montane12-20 cm4.8164.3153.723.82
21-30 cm6.0177.0135.825.82
31-40 cm5.3186.9136.526.52
41-50 cm5.8156.7156.526.52
51-60 cm4.1213.3185.635.63
61-70 cm1.7372.2432.942.84
71-80 cm1.8300.3991.361.36
81-90 cm0.8560.2990.5120.511
91-100 cm0.7690.0.0.2200.219
over 100 cm0.0.0.0.0.3400.340
total31.1731.0833.3133.21
colline/submontane12-20 cm4.5143.6163.833.83
21-30 cm6.3174.7155.535.53
31-40 cm5.2153.8156.035.93
41-50 cm4.7204.3156.035.93
51-60 cm2.9254.3184.644.54
61-70 cm1.3542.2262.162.16
71-80 cm0.9471.4351.091.09
81-90 cm0.3990.4700.3180.317
91-100 cm0.4990.0.0.2280.227
over 100 cm0.0.0.3990.5370.436
total26.4925.0729.8229.62
total12-20 cm4.583.593.523.52
21-30 cm5.895.295.425.42
31-40 cm5.395.696.116.11
41-50 cm5.296.086.216.11
51-60 cm3.6114.2115.225.12
61-70 cm1.6202.3182.632.53
71-80 cm1.1221.2241.341.34
81-90 cm0.5350.6400.580.57
91-100 cm0.3570.2700.2130.212
over 100 cm0.0.0.2710.3230.322
total27.8528.8531.3131.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #818601/284932
NFI4
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.3132.4142.933.03
21-30 cm5.5134.2154.734.73
31-40 cm5.2135.9145.635.63
41-50 cm5.6136.8136.036.03
51-60 cm4.0145.8175.445.34
61-70 cm1.3272.6282.952.85
71-80 cm1.6301.7382.172.07
81-90 cm0.9391.0520.9120.911
91-100 cm0.0.0.7560.3200.319
over 100 cm0.0.0.7700.3230.322
total28.4731.9831.2231.12
montane12-20 cm4.6154.6163.723.72
21-30 cm6.5186.7115.525.62
31-40 cm5.4166.4136.526.52
41-50 cm5.7136.9146.526.52
51-60 cm4.9214.0205.625.62
61-70 cm2.0312.4293.143.14
71-80 cm1.4410.8711.661.56
81-90 cm1.5380.0.0.690.69
91-100 cm0.7690.0.0.2170.217
over 100 cm0.4990.0.0.3290.328
total33.1731.8833.6133.61
colline/submontane12-20 cm4.7143.3183.533.53
21-30 cm6.7175.2215.035.03
31-40 cm5.5145.0165.635.63
41-50 cm4.7183.7165.535.43
51-60 cm2.9233.9164.644.53
61-70 cm2.3352.3262.352.35
71-80 cm1.1422.1301.281.28
81-90 cm0.6690.0.0.6130.613
91-100 cm0.4990.2990.2310.229
over 100 cm0.0.0.3990.6350.534
total28.8925.9929.1228.92
total12-20 cm4.483.4103.423.51
21-30 cm6.195.3105.225.22
31-40 cm5.485.786.016.01
41-50 cm5.495.786.116.11
51-60 cm4.0114.6115.325.22
61-70 cm1.7182.4162.932.83
71-80 cm1.4211.5231.641.64
81-90 cm1.0260.3530.760.76
91-100 cm0.3570.3500.2120.212
over 100 cm0.11000.3570.3190.318
total29.8429.7531.8131.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #818602/284933
NFI4
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.8132.4142.943.04
21-30 cm6.2144.3155.045.03
31-40 cm5.6146.0146.336.33
41-50 cm6.1147.0136.936.83
51-60 cm4.0155.9176.146.04
61-70 cm1.1302.7283.363.15
71-80 cm1.4361.7382.382.27
81-90 cm1.1391.0520.9131.012
91-100 cm0.0.0.8560.4210.419
over 100 cm0.0.0.7700.3250.323
total30.3732.5834.4234.22
montane12-20 cm4.6154.6163.623.72
21-30 cm6.7186.8115.625.62
31-40 cm5.7166.4136.726.72
41-50 cm5.9146.8156.726.72
51-60 cm5.3203.7205.825.82
61-70 cm2.2312.0293.243.24
71-80 cm1.5400.3991.661.66
81-90 cm1.6380.0.0.6100.69
91-100 cm0.7690.0.0.2180.218
over 100 cm0.0.0.0.0.3300.330
total34.2730.5734.4134.31
colline/submontane12-20 cm4.7143.0183.533.53
21-30 cm6.7174.5195.035.03
31-40 cm5.5144.7155.735.73
41-50 cm4.7183.8155.635.53
51-60 cm2.9234.0164.744.63
61-70 cm2.3352.4262.452.45
71-80 cm1.1422.1301.281.38
81-90 cm0.6690.0.0.6130.613
91-100 cm0.4990.2990.2320.230
over 100 cm0.0.0.3990.4330.432
total28.8925.1829.3229.11
total12-20 cm4.783.3103.423.42
21-30 cm6.595.195.325.32
31-40 cm5.695.786.316.31
41-50 cm5.795.886.416.41
51-60 cm4.0114.6105.625.52
61-70 cm1.7192.4163.033.03
71-80 cm1.4231.4231.741.74
81-90 cm1.1250.3530.770.76
91-100 cm0.3570.3500.2130.212
over 100 cm0.0.0.3570.3180.318
total31.0429.3533.0132.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #818603/284934
NFI3
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.2132.6142.842.93
21-30 cm5.4134.0164.444.53
31-40 cm5.2126.2155.535.53
41-50 cm5.0137.2125.735.73
51-60 cm3.5164.8205.135.03
61-70 cm1.6252.5262.562.55
71-80 cm0.8411.7321.771.67
81-90 cm0.5491.0520.7130.712
91-100 cm0.0.0.5700.3200.319
over 100 cm0.0.0.3990.2260.225
total26.3730.9828.9228.82
montane12-20 cm4.6154.3153.723.72
21-30 cm6.0167.0135.825.82
31-40 cm5.3177.0136.526.42
41-50 cm5.7146.6156.526.52
51-60 cm3.8213.2185.635.53
61-70 cm1.7342.1432.942.84
71-80 cm1.7300.3991.361.36
81-90 cm0.7560.2990.5120.511
91-100 cm0.6690.0.0.2190.218
over 100 cm0.0.0.0.0.3400.340
total30.3730.7833.2133.11
colline/submontane12-20 cm4.5143.6163.733.83
21-30 cm6.3174.7155.535.53
31-40 cm5.2153.8156.136.03
41-50 cm4.7204.3156.035.93
51-60 cm2.9254.3184.644.64
61-70 cm1.3542.2262.262.16
71-80 cm0.9471.4351.091.09
81-90 cm0.3990.4700.4200.419
91-100 cm0.4990.0.0.2270.226
over 100 cm0.0.0.3990.4370.436
total26.4925.0730.1229.82
total12-20 cm4.483.593.523.52
21-30 cm5.895.295.425.42
31-40 cm5.285.686.116.11
41-50 cm5.296.086.116.11
51-60 cm3.5114.1115.225.12
61-70 cm1.6202.3182.632.53
71-80 cm1.1221.2241.341.34
81-90 cm0.5350.5400.580.58
91-100 cm0.3570.2700.2120.212
over 100 cm0.0.0.2710.3230.322
total27.5528.7531.3131.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #818604/284935
NFI1
basal area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · exotic species (neophytes)
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
primary forest function NFI4: nature protection
yesnototal
altitudinal vegetation zone (3 classes)exotic species (neophytes) m²/ha± % m²/ha± % m²/ha± %
subalpineexiotic species0.0890.01000.069
native species25.0624.9224.92
not determined2.2194.654.35
total27.2529.6229.32
montaneexiotic species0.0.0.1300.130
native species29.3429.8129.81
not determined0.1471.090.99
total29.4430.8130.81
colline/submontaneexiotic species0.7360.4200.417
native species23.4528.0227.52
not determined0.6360.5130.513
total24.7528.9228.42
totalexiotic species0.3350.1160.215
native species25.7328.1127.91
not determined1.0171.741.64
total26.9330.0129.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #818605/284936
NFI4
basal area
type of forest reserve · altitudinal vegetation zone (3 classes) · diameter (class size 10 cm)
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
type of forest reserve
natural forest reservespecial forest reserveother foresttotal
altitudinal vegetation zone (3 classes)diameter (class size 10 cm) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpine12-20 cm4.2122.5142.933.03
21-30 cm5.4134.0154.634.63
31-40 cm5.1135.6145.435.33
41-50 cm5.3136.6135.735.73
51-60 cm3.8145.6175.145.04
61-70 cm1.3262.4282.752.75
71-80 cm1.5301.6382.071.97
81-90 cm0.8390.9520.8120.911
91-100 cm0.0.0.7560.3200.319
over 100 cm0.0.0.6700.3230.322
total27.4730.5829.7229.62
montane12-20 cm4.6154.5163.723.72
21-30 cm6.5186.7115.525.62
31-40 cm5.4166.3136.526.52
41-50 cm5.7136.7146.426.42
51-60 cm4.9214.0205.625.62
61-70 cm2.0312.3293.143.14
71-80 cm1.4410.8711.561.56
81-90 cm1.5380.0.0.690.69
91-100 cm0.7690.0.0.2170.217
over 100 cm0.4990.0.0.3270.327
total33.1731.2833.5133.51
colline/submontane12-20 cm4.7143.4183.533.53
21-30 cm6.7175.2205.035.03
31-40 cm5.5145.0155.635.53
41-50 cm4.7183.6165.535.43
51-60 cm2.9233.8164.544.53
61-70 cm2.3352.3262.352.35
71-80 cm1.1422.0301.281.28
81-90 cm0.6690.0.0.6130.613
91-100 cm0.4990.2990.2300.228
over 100 cm0.0.0.3990.7320.632
total28.8925.9928.9228.82
total12-20 cm4.483.4103.423.41
21-30 cm6.095.295.125.12
31-40 cm5.385.685.915.91
41-50 cm5.395.686.016.01
51-60 cm3.9114.5105.225.12
61-70 cm1.7172.4162.832.83
71-80 cm1.4211.5231.641.64
81-90 cm0.9260.3530.760.76
91-100 cm0.3570.3500.2120.212
over 100 cm0.11000.3570.4180.417
total29.2529.1531.3131.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #818606/284937
NFI1
basal area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · exotic species (neophytes)
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)exotic species (neophytes) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpineexiotic species0.0.0.0900.01000.069
native species12.23723.9624.8224.52
not determined4.7332.2184.654.35
total16.92626.1529.3228.82
montaneexiotic species0.0.0.0.0.1300.130
native species19.11128.9529.7129.41
not determined0.7360.1470.990.99
total19.81029.1530.8130.41
colline/submontaneexiotic species1.3580.7360.4190.416
native species22.21623.4527.9227.32
not determined0.6900.6360.5130.512
total24.11524.7528.8228.32
totalexiotic species0.4600.3350.1160.214
native species18.9925.2328.1127.61
not determined1.3271.0161.741.64
total20.6826.5329.9129.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #818607/284938
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