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NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane39.366....39.366
colline/submontane-6.8187....-6.8187
total-2.1557....-2.1557
AIupper subalpine........
lower subalpine9.858494.818-111.2015.2275
upper montane69.02845.40-316.446-58.7125
lower montane23.6187..95.32568.738
colline/submontane....-3.22808-3.22808
total48.54276.622-84.991-6.2611
ARupper subalpine........
lower subalpine........
upper montane95.03685.00103.43496.427
lower montane-225.870..85.6130-100.4112
colline/submontane-50.816..107.64827.2161
total-51.314685.0094.366-0.59777
BEupper subalpine24.92169.13515.51436.535
lower subalpine3.198659.35033.58923.384
upper montane6.1263-9.044414.91167.4162
lower montane-24.37788.04515.992-2.8422
colline/submontane-35.05361.9.-73.549-43.637
total-17.85721.11246.4173-5.0143
BL/BSupper subalpine........
lower subalpine........
upper montane60.20....60.20
lower montane21.777..-46.5122-0.129414
colline/submontane-21.196..-1.02253-18.297
total-8.3184..-24.3129-11.5120
FRupper subalpine........
lower subalpine73.282108.94113.634147.177
upper montane22.720947.96844.36435.670
lower montane22.912480.7.68.14532.771
colline/submontane-4.9781131.9014.7480-0.94033
total20.39587.52539.95028.349
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-20.2197....-20.2197
total-20.2197....-20.2197
GLupper subalpine........
lower subalpine69.73445.94742.53260.227
upper montane-133.09681.829-18.9219-17.8231
lower montane-481.5106-12.7386-9.1551-101.9110
colline/submontane....41.25541.255
total-67.013742.848-3.3816-13.0265
GRupper subalpine14.64427.44271.06940.552
lower subalpine35.83417.014015.68424.235
upper montane27.36919.311536.44230.934
lower montane-46.29733.37524.782-4.9453
colline/submontane-24.877..34.4596.5225
total14.75820.76233.53124.625
JUupper subalpine........
lower subalpine........
upper montane-18.0279121.63082.72820.2178
lower montane-2.7118971.219-2.12105-0.45773
colline/submontane28.763..-35.713810.3190
total9.717799.424-7.24196.8219
LUupper subalpine........
lower subalpine0.310285206.2.-134.551-20.8152
upper montane-57.455-22.8230.5160-39.866
lower montane10.0295..45.99115.3168
colline/submontane-38.0103..23.5168-28.0120
total-21.58164.51028.3319-15.099
NEupper subalpine........
lower subalpine50.452..64.8051.746
upper montane40.440-20.2277-64.510032.548
lower montane-6.244887.244-21.6163-3.7604
colline/submontane45.364..-196.9023.0148
total29.94030.6138-42.87322.450
NWupper subalpine........
lower subalpine82.522-2.244980.93565.326
upper montane8.0.75.74240.811145.459
lower montane-16.457792.4.7.2276-2.13127
colline/submontane-28.3...14.52235.1534
total29.315242.55035.65933.669
OWupper subalpine59.6...55.1057.43
lower subalpine25.310723.242529.89226.776
upper montane10.050171.12643.528729.9185
lower montane145.861-105.7039.98271.864
colline/submontane59.473..-9.755717.2222
total39.36020.926131.511634.456
SGupper subalpine....64.7064.70
lower subalpine45.927124.11814.012137.927
upper montane28.57855.632-0.13026716.0124
lower montane-75.26014.523216.5230-21.0126
colline/submontane-40.379..-49.355-45.346
total-13.013245.540-3.5494-3.0371
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-3.01120..71.301.03194
colline/submontane34.851..55.4.35.249
total24.266..63.3925.461
SOupper subalpine........
lower subalpine17.266....17.266
upper montane22.677..-26.810416.398
lower montane-20.413697.6.-43.0129-20.8121
colline/submontane9.1210..66.95013.4134
total1.3104297.6.7.04422.4534
SZupper subalpine........
lower subalpine48.432-75.35514.431631.856
upper montane48.53461.953-54.091-1.91410
lower montane89.127-73.80-44.315924.1148
colline/submontane80.827..48.115367.251
total60.916-2.41390-30.410419.377
TGupper subalpine........
lower subalpine........
upper montane....-67.4.-67.4.
lower montane7.7736..-67.01811.63316
colline/submontane-16.1137..-8.8496-15.2132
total-11.8173..-18.8207-12.7147
TIupper subalpine29.06334.95021.611626.354
lower subalpine41.33242.05324.86231.135
upper montane21.55019.28226.13324.628
lower montane18.767..20.99320.684
colline/submontane23.960..21.33221.828
total25.72929.64122.92523.919
URupper subalpine20.5.21.60..21.12
lower subalpine43.74854.97447.710247.939
upper montane42.34291.940-19.736045.054
lower montane54.65782.72648.46255.438
colline/submontane187.9...106.219117.118
total48.82771.83248.54854.921
VDupper subalpine183.0.....183.0.
lower subalpine6.717681.25310.336712.291
upper montane34.23646.08027.311134.533
lower montane-31.67786.5.73.537-17.3124
colline/submontane-9.3338..1.61591-6.4377
total-1.761360.14525.0626.5130
VSupper subalpine20.72823.09130.14525.630
lower subalpine1.2250625.73528.84022.239
upper montane3.237842.73532.23729.627
lower montane29.080..-9.8116-0.81283
colline/submontane10.810083.841-3.83476.1153
total10.69532.52319.62920.321
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane-189.797-33.70-95.176-133.870
lower montane-11.8721..41.49216.5281
colline/submontane-38.2166..70.559-12.6414
total-72.889-33.70-0.57476-40.697
ZHupper subalpine........
lower subalpine........
upper montane23.1191..186.4.49.092
lower montane-13.6168..-61.3220-15.1149
colline/submontane-5.2245..-78.7138-7.4172
total-7.1154..-47.2173-8.4129
Switzerlandupper subalpine20.32328.53449.25034.632
lower subalpine25.72635.52421.33625.518
upper montane15.54330.33518.83719.323
lower montane-14.06037.54115.451-1.5387
colline/submontane-7.57387.526-1.0733-5.580
total1.129233.31816.3239.425
© WSL, Swiss National Forest Inventory, 16.06.2020 #891228/357433
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane39.366....39.366
colline/submontane-5.0255....-5.0255
total-0.52255....-0.52255
AIupper subalpine........
lower subalpine9.858494.818-111.2015.2275
upper montane56.33745.40-316.446-56.5120
lower montane23.6187..95.32568.738
colline/submontane....-3.22808-3.22808
total42.14776.622-84.991-7.1510
ARupper subalpine........
lower subalpine........
upper montane95.03685.00103.43496.427
lower montane-225.870..85.6130-100.4112
colline/submontane-50.816..107.64827.2161
total-51.314685.0094.366-0.59777
BEupper subalpine27.44669.13515.51434.132
lower subalpine19.313456.64933.28828.961
upper montane-20.1149-10.836118.889-1.11446
lower montane-24.17788.04516.289-2.6455
colline/submontane-35.35261.9.-73.549-43.837
total-18.95819.51307.9136-5.4138
BL/BSupper subalpine........
lower subalpine........
upper montane107.530....107.530
lower montane16.2105..-46.5122-3.2669
colline/submontane-19.7101..2.8694-16.2106
total-6.1247..-20.9142-9.1148
FRupper subalpine....133.30133.30
lower subalpine65.381108.94118.823546.272
upper montane29.115947.96849.45741.060
lower montane26.810580.7.68.14535.565
colline/submontane-2.71387131.9014.74801.03331
total23.28087.52544.84331.842
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane-15.3221....-15.3221
total-15.3221....-15.3221
GLupper subalpine........
lower subalpine59.63521.314038.02947.332
upper montane-82.211581.829-18.9219-12.1311
lower montane-481.5106-12.7386-9.1551-101.9110
colline/submontane....41.25541.255
total-50.214934.761-2.41092-11.4275
GRupper subalpine15.23425.63961.76734.247
lower subalpine33.82917.612720.65626.027
upper montane26.5578.329234.54127.535
lower montane-43.79130.47029.658-0.44275
colline/submontane-18.8102..32.7608.4171
total16.14216.47733.52724.222
JUupper subalpine........
lower subalpine........
upper montane-74.4104121.63082.728-21.8261
lower montane-2.7118971.219-2.12105-0.45773
colline/submontane29.960..-35.713811.4169
total1.6120199.424-7.24191.51051
LUupper subalpine........
lower subalpine-6.6418206.2.-113.154-23.2123
upper montane-63.647-22.8230.5160-45.357
lower montane10.0295..45.99115.3168
colline/submontane-38.0103..23.5168-28.0120
total-24.27064.51028.0319-17.384
NEupper subalpine........
lower subalpine57.743..64.8058.340
upper montane41.740-20.2277-64.510034.047
lower montane-6.244887.244-21.6163-3.7604
colline/submontane45.364..-196.9023.0148
total31.73830.6138-42.87324.147
NWupper subalpine........
lower subalpine73.019-2.244980.93562.522
upper montane8.0.75.74240.811145.459
lower montane-16.457792.4.9.7139-0.322065
colline/submontane-28.3...14.52235.1534
total33.311142.55033.55734.759
OWupper subalpine59.6...55.1057.43
lower subalpine45.15923.242529.98738.152
upper montane10.050171.12643.528729.9185
lower montane145.861-105.7039.98271.864
colline/submontane59.473..-9.755717.2222
total49.04720.926131.511439.648
SGupper subalpine....64.7064.70
lower subalpine48.243124.11818.78340.934
upper montane36.05955.63212.522724.673
lower montane-80.75314.523221.0173-21.7117
colline/submontane-33.394..-49.355-42.049
total-8.320245.5403.94112.2494
SHupper subalpine........
lower subalpine........
upper montane........
lower montane-3.01120..71.301.03194
colline/submontane34.851..55.4.35.249
total24.266..63.3925.461
SOupper subalpine........
lower subalpine9.9112....9.9112
upper montane22.677..-26.810416.398
lower montane-19.813897.6.-43.0129-20.3122
colline/submontane11.1171..66.95015.2117
total2.456597.6.7.04423.3376
SZupper subalpine........
lower subalpine39.832-75.35514.431628.254
upper montane41.73861.953-36.81222.9849
lower montane89.127-4.21208-33.819828.3119
colline/submontane80.827..-118.1131-16.3515
total53.7177.2414-31.79916.289
TGupper subalpine........
lower subalpine........
upper montane....-67.4.-67.4.
lower montane7.7736..-67.01811.63316
colline/submontane-14.1156..-8.8496-13.5149
total-10.3197..-18.8207-11.3164
TIupper subalpine15.85326.54519.58718.741
lower subalpine40.02338.34924.14930.127
upper montane21.64118.67828.32626.022
lower montane34.842..20.88422.965
colline/submontane30.544..22.03024.025
total28.32027.43723.72125.015
URupper subalpine20.5.21.60..21.12
lower subalpine35.24654.97453.37843.736
upper montane36.63881.042-34.115932.761
lower montane40.75782.72643.76348.938
colline/submontane-5.31727..106.21971.152
total32.53767.83339.75443.124
VDupper subalpine117.041....117.041
lower subalpine6.715681.25312.429012.084
upper montane36.83244.17828.510136.330
lower montane-41.26186.5.73.537-26.484
colline/submontane4.8619..1.615914.0579
total-0.7137758.44525.7596.8121
VSupper subalpine15.84119.810027.04521.331
lower subalpine8.125826.53327.23922.035
upper montane12.38140.63534.53530.824
lower montane32.667..-9.41180.71431
colline/submontane9.29983.841-2.74736.4130
total13.05831.92319.72820.219
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane-189.797-33.70-95.176-133.870
lower montane39.7210..41.49240.5117
colline/submontane-33.8166..70.559-11.4415
total-46.8130-33.70-0.57476-28.0136
ZHupper subalpine........
lower subalpine........
upper montane23.1191..186.4.49.092
lower montane-16.1137..-61.3220-17.5125
colline/submontane-5.2245..-78.7138-7.4172
total-7.9136..-47.2173-9.2117
Switzerlandupper subalpine17.52125.63343.74729.029
lower subalpine27.62134.22422.83026.815
upper montane11.46526.73921.63018.125
lower montane-14.95637.83916.744-1.4399
colline/submontane-5.310087.526-1.9379-4.2105
total2.612530.91817.72010.322
© WSL, Swiss National Forest Inventory, 16.06.2020 #891229/357434
NFI1NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine..101.9423.8044.63244.931134.22758.618
lower subalpine32.45347.93936.76633.611954.640132.11946.321
upper montane73.026-15.721730.012760.246126.71976.64546.929
lower montane2.262950.177113.83471.44736.612057.44821.355
colline/submontane-13.67073.16392.259-16.8147-38.010862.938-6.6132
total3.618229.45459.13137.43955.52386.21620.724
inside perimeterupper subalpine..-90.056112.00117.42851.262107.72282.323
lower subalpine-0.42432997.04489.46089.03556.987104.32884.522
upper montane150.223-29.614164.476104.62753.56385.33653.732
lower montane130.336-111.2548.0784..41.7149..11.8305
colline/submontane..92.9126..186.338....149.245
total130.7215.254057.455100.51953.84695.12065.017
outside perimeterupper subalpine..129.52266.7.86.519133.444127.919113.721
lower subalpine85.65523.413014.529795.42021.1126104.21749.027
upper montane83.44183.62543.87680.83617.4169112.11573.515
lower montane67.83283.03743.97858.73566.436132.41377.915
colline/submontane12.5171-6.6697-2.5211447.442112.83595.7949.021
total46.73058.42432.35978.91346.835110.0666.78
totalupper subalpine..67.95561.94277.41581.431125.71487.114
lower subalpine32.85142.93737.85280.81940.740109.31253.414
upper montane78.42127.46341.65484.32156.432103.71359.613
lower montane15.67559.84066.83661.62950.148124.01342.020
colline/submontane-11.08032.49931.412532.45016.419689.1108.581
total10.45640.12446.92673.61051.418104.7641.28
© WSL, Swiss National Forest Inventory, 16.06.2020 #891230/357435
NFI2NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine..69.95450.3.31.03938.529104.13146.318
lower subalpine23.45913.615062.92441.37847.04097.91836.524
upper montane32.348-58.25526.312942.84491.82552.76613.988
lower montane-29.044-25.612945.38117.018319.920639.136-18.359
colline/submontane-39.92128.61424.3122218.9118-82.24751.836-33.423
total-24.924-18.08441.03933.13638.62965.218-7.263
inside perimeterupper subalpine..-5.1104062.0084.74059.425119.02578.620
lower subalpine-40.137984.146100.42660.73066.35364.84170.119
upper montane110.335-54.97586.53960.14214.920042.16326.758
lower montane79.745-50.5178-24.7250..37.4129..-0.74859
colline/submontane..1.610773..146.336....88.992
total87.234-7.836061.53965.82045.14261.32845.620
outside perimeterupper subalpine..55.72843.0.59.827120.44792.12289.126
lower subalpine70.62910.527225.511973.42230.96367.42438.629
upper montane45.77130.06620.413853.95026.210269.22040.424
lower montane10.319017.016420.515625.96556.14187.61232.432
colline/submontane-27.081-24.81514.110449.021278.04744.52011.979
total-0.7203416.67918.78951.31848.43065.0935.114
totalupper subalpine..48.14852.0954.12074.332101.11570.716
lower subalpine23.15819.97957.72262.81943.02972.41642.714
upper montane38.235-17.59333.05853.72943.43862.91927.525
lower montane-20.653-5.438425.19023.96237.36082.2121.1669
colline/submontane-38.6200.398724.279719.973-24.312745.917-21.129
total-20.626-1.183133.53150.21343.81964.7812.725
© WSL, Swiss National Forest Inventory, 16.06.2020 #891231/357436
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine..70.14520.5020.72811.95634.83920.223
lower subalpine11.710215.910752.6161.2247535.63639.83525.327
upper montane21.9422.659418.81083.237822.59234.73915.942
lower montane-10.685-7.7282-51.59229.080-46.59618.865-14.259
colline/submontane-10.161-5.647218.614510.8100-28.47222.759-8.267
total-5.3814.720111.612410.69512.47329.2230.9358
inside perimeterupper subalpine..69.13521.6.23.0916.416062.82328.534
lower subalpine-57.218367.43949.04025.73518.414832.85434.526
upper montane93.333-3.778170.81842.73526.110112.313730.933
lower montane66.43380.0445.9429..34.671..37.642
colline/submontane..94.826..83.841....88.226
total71.53229.76347.72232.62320.37426.84133.218
outside perimeterupper subalpine..28.63864.7030.14576.48340.55550.150
lower subalpine83.51619.69916.611028.84012.012029.04721.137
upper montane49.84013.7103-15.316032.23742.93427.34220.235
lower montane11.412819.38511.8197-9.811616.414923.17713.856
colline/submontane-25.469-20.6150-12.3197-3.834634.39222.030-0.61252
total1.194313.866-0.9140019.52933.03825.52216.423
totalupper subalpine..55.82935.33325.63037.27043.32834.933
lower subalpine11.89823.05142.11822.23923.04031.83025.118
upper montane29.1286.714711.512129.62733.73225.63520.122
lower montane-5.71369.4140-13.0169-0.81283-12.120122.670-2.1272
colline/submontane-11.650-10.6188-1.215026.1153-5.731422.127-5.876
total-3.710811.55310.48220.32122.73126.2179.325
© WSL, Swiss National Forest Inventory, 16.06.2020 #891232/357437
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine..51.53620.5015.84113.64518.93217.521
lower subalpine11.19925.45747.2198.125834.13037.02527.421
upper montane18.359-12.516720.38912.38124.56827.13911.566
lower montane-12.771-10.8198-46.09732.667-44.09034.741-15.154
colline/submontane-8.175-0.4570613.51919.299-22.09429.344-5.794
total-5.2844.024813.49613.05814.95028.4182.4134
inside perimeterupper subalpine..69.13521.6.19.81008.010551.12525.633
lower subalpine-57.218365.83940.55126.53318.913331.05033.426
upper montane93.333-4.759568.71840.63512.223612.212927.437
lower montane66.43380.0449.2264..31.467..37.739
colline/submontane..94.826..83.841....88.226
total71.53228.36445.12331.92315.59325.53830.918
outside perimeterupper subalpine..54.04464.7027.04568.38233.44544.447
lower subalpine83.51620.69020.38227.23916.87529.23722.630
upper montane55.13616.683-7.031634.53539.53429.13422.828
lower montane11.412819.58215.1149-9.411822.910023.16615.249
colline/submontane-24.970-20.6150-28.6100-2.747330.79622.728-1.6439
total2.050315.6561.2104919.72832.93426.21917.720
totalupper subalpine..54.82435.33321.33132.66329.32429.229
lower subalpine11.29627.53939.41922.03524.93131.32326.515
upper montane26.5361.668314.98530.82429.73426.32918.824
lower montane-7.41057.9163-9.22290.71431-8.525824.754-2.0279
colline/submontane-9.858-8.0242-12.51636.4130-2.569124.224-4.3100
total-3.411511.55411.76820.21922.62726.61410.222
© WSL, Swiss National Forest Inventory, 16.06.2020 #891233/357438
NFI1NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine34.854-0.42496985.65535.251
upper montane83.222149.323105.12889.617
lower montane37.548129.53652.65044.732
colline/submontane15.1139..45.47221.782
total47.220129.82161.12952.415
Eastern Juraupper subalpine........
lower subalpine........
upper montane102.9.....102.9.
lower montane96.436..63.46990.132
colline/submontane13.7127..-10.747912.2136
total31.547..26.113231.044
Western Plateauupper subalpine........
lower subalpine19.8180....19.8180
upper montane163.479..-495.7.95.1140
lower montane-70.353..270.724-40.386
colline/submontane55.865..-32.714943.473
total-4.4518..71.2733.7556
Central Plateauupper subalpine........
lower subalpine........
upper montane-395.772..58.3140-209.093
lower montane-56.760..4.11449-47.463
colline/submontane-47.750..1.33339-41.651
total-53.933..4.7725-45.834
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-152.393..228.40-102.2129
lower montane33.997..87.514236.687
colline/submontane-26.453..16.3371-24.256
total-14.583..38.9138-11.899
Western Pre-Alpsupper subalpine........
lower subalpine41.8123103.163-5.7125323.6173
upper montane-28.0325-27.1384111.54143.496
lower montane58.614437.20112.210281.881
colline/submontane-74.6.78.9145-13.7765-5.11545
total14.131720.033562.85639.360
Central Pre-Alpsupper subalpine55.731-18.5.199.8068.448
lower subalpine29.59556.81318.350424.491
upper montane-32.8125-14.552360.34110.6212
lower montane52.481-57.512872.85259.146
colline/submontane55.283..-64.4970.137465
total17.41152.8163344.04228.244
Eastern Pre-Alpsupper subalpine........
lower subalpine16.52039.334938.713824.4114
upper montane9.354110.987516.724113.0235
lower montane121.740-5.0263751.49880.143
colline/submontane58.093..-31.32357.4656
total50.2502.4318722.511535.249
Northwestern Alpsupper subalpine252.70-162.3094.4272.7101
lower subalpine66.438121.05345.110664.339
upper montane68.2109-42.612490.55138.683
lower montane131.9141-237.335111.75080.882
colline/submontane130.086..102.470115.456
total81.638-3.5114274.23661.628
Central Alpsupper subalpine3.80112.00..60.863
lower subalpine55.79362.316944.212655.874
upper montane25.032384.894295.933115.045
lower montane150.32960.31140.429137.720
colline/submontane487.56..96.665165.542
total83.44475.973154.824104.422
Northeastern Alpsupper subalpine....66.7.66.7.
lower subalpine49.887134.928-52.317338.892
upper montane101.73367.811116.041448.784
lower montane8.873019.2317-22.8240-8.3461
colline/submontane-87.90..-59.5203-64.1158
total53.15571.458-14.824225.284
Southwestern Alpsupper subalpine44.632117.42886.51977.415
lower subalpine33.611989.03595.42080.819
upper montane60.246104.62780.83684.321
lower montane71.447..58.73561.629
colline/submontane-16.8147186.33847.44232.450
total37.439100.51978.91373.610
Southeastern Alpsupper subalpine44.93151.262133.44481.431
lower subalpine54.64056.98721.112640.740
upper montane126.71953.56317.416956.432
lower montane36.612041.714966.43650.148
colline/submontane-38.0108..112.83516.4196
total55.52353.84646.83551.418
Southern Alpsupper subalpine134.227107.722127.919125.714
lower subalpine132.119104.328104.217109.312
upper montane76.64585.336112.115103.713
lower montane57.448..132.413124.013
colline/submontane62.938..95.7989.110
total86.21695.120110.06104.76
Switzerlandupper subalpine58.91882.623113.72187.214
lower subalpine45.42184.72247.72752.514
upper montane46.03052.73272.81558.713
lower montane23.54913.925277.91543.319
colline/submontane-4.6180144.14748.6219.868
total21.62364.81766.1841.58
© WSL, Swiss National Forest Inventory, 16.06.2020 #891234/357439
NFI2NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine27.853-40.137970.62927.353
upper montane38.336109.43565.55145.627
lower montane1.3127378.4466.73625.2258
colline/submontane-10.7184..3.41019-7.6225
total14.95586.23417.89617.741
Eastern Juraupper subalpine........
lower subalpine........
upper montane-9.90....-9.90
lower montane56.051..-6.779144.058
colline/submontane-22.974..-51.1109-24.666
total-6.3226..-29.0132-8.3160
Western Plateauupper subalpine........
lower subalpine-9.5358....-9.5358
upper montane179.276..-357.00123.7107
lower montane-100.035..99.475-82.540
colline/submontane4.9651..-73.068-5.9481
total-40.951..-14.8310-38.150
Central Plateauupper subalpine........
lower subalpine........
upper montane-219.271..15.5490-122.788
lower montane-82.439..-51.7106-77.736
colline/submontane-79.025..-44.9105-74.824
total-81.419..-44.976-76.418
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-229.678..29.10-195.682
lower montane10.1284..91.510714.3194
colline/submontane-43.730..-6.3880-41.830
total-34.034..16.4289-31.435
Western Pre-Alpsupper subalpine........
lower subalpine-11.645965.578-15.7411-7.2537
upper montane-78.6112-114.09356.771-14.3276
lower montane-76.7118187.409.21252-29.3237
colline/submontane178.90-18.889028.924738.0165
total-48.692-43.815924.7127-11.0210
Central Pre-Alpsupper subalpine29.555-80.2092.4.19.3139
lower subalpine-6.253657.91158.54254.6502
upper montane-82.644-24.43249.6263-36.658
lower montane-3.1123830.1139-3.8935-2.51012
colline/submontane35.4106..-88.859-21.8150
total-27.4699.3484-4.0434-15.080
Eastern Pre-Alpsupper subalpine........
lower subalpine49.236157.61827.018044.347
upper montane26.01709.9284-24.61570.46459
lower montane45.0101-75.818435.013932.3100
colline/submontane-18.7305..-59.2100-41.7101
total31.271-14.4529-4.751612.4127
Northwestern Alpsupper subalpine201.5070.7037.11987.040
lower subalpine46.054110.65521.822144.058
upper montane56.3140-47.210429.415410.1319
lower montane-45.7168-235.478106.22229.4131
colline/submontane-11.8918..52.211322.2272
total36.376-4.881940.16530.056
Central Alpsupper subalpine50.3062.0...56.57
lower subalpine111.62269.452-17.043784.025
upper montane-6.2128177.291202.34976.664
lower montane149.42918.73942.29786.134
colline/submontane285.65..142.634167.826
total92.73068.956102.83590.521
Northeastern Alpsupper subalpine....43.0043.00
lower subalpine42.088111.83627.514351.747
upper montane46.5121121.62961.34477.527
lower montane-95.09612.6317-30.1176-30.1123
colline/submontane-138.4...69.98036.5153
total18.216689.12721.810936.942
Southwestern Alpsupper subalpine31.03984.74059.82754.120
lower subalpine41.37860.73073.42262.819
upper montane42.84460.14253.95053.729
lower montane17.0183..25.96523.962
colline/submontane18.9118146.3369.021219.973
total33.13665.82051.31850.213
Southeastern Alpsupper subalpine38.52959.425120.44774.332
lower subalpine47.04066.35330.96343.029
upper montane91.82514.920026.210243.438
lower montane19.920637.412956.14137.360
colline/submontane-82.247..78.047-24.3127
total38.62945.14248.43043.819
Southern Alpsupper subalpine104.131119.02592.122101.115
lower subalpine97.91864.84167.42472.416
upper montane52.76642.16369.22062.919
lower montane39.136..87.61282.212
colline/submontane51.836..44.52045.917
total65.21861.32865.0964.78
Switzerlandupper subalpine46.61878.82089.12670.816
lower subalpine35.92470.11937.33041.915
upper montane13.39525.86039.42526.626
lower montane-16.1650.4826031.9332.2337
colline/submontane-32.62381.410311.780-20.629
total-6.66845.32034.41512.724
© WSL, Swiss National Forest Inventory, 16.06.2020 #891235/357440
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine11.2117-57.118383.51611.4112
upper montane22.54392.43363.53231.228
lower montane-8.516866.1340.44320-3.6309
colline/submontane17.771..-17.418310.1119
total10.46170.7328.915612.147
Eastern Juraupper subalpine........
lower subalpine........
upper montane60.20....60.20
lower montane10.6174..-39.11451.11691
colline/submontane-8.4163..13.6177-7.1183
total-4.1279..-12.6248-4.8220
Western Plateauupper subalpine........
lower subalpine15.3136....15.3136
upper montane62.864..18.2058.262
lower montane-7.2331..125.5224.5493
colline/submontane-8.6303..-35.4121-12.3188
total-3.7411..31.5980.027815
Central Plateauupper subalpine........
lower subalpine........
upper montane-82.354..-49.8181-69.066
lower montane-24.395..30.769-15.9125
colline/submontane-34.346..-72.662-39.038
total-31.540..-33.886-31.836
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-8.0586..-67.40-15.8261
lower montane-6.7283..-0.418155-6.4289
colline/submontane-7.0123..5.9491-6.3130
total-6.9111..2.11306-6.4115
Western Pre-Alpsupper subalpine........
lower subalpine55.66045.211914.419634.658
upper montane19.4207-8.199115.422813.5186
lower montane-27.114280.7.68.44119.1130
colline/submontane50.9091.82674.42674.720
total24.79019.226426.57325.055
Central Pre-Alpsupper subalpine36.628103.2055.1053.825
lower subalpine-7.046027.923120.71075.9349
upper montane-16.611763.042-0.53851-3.3399
lower montane16.015842.71154.947111.4146
colline/submontane14.4194..-58.387-19.1148
total-1.0129749.6530.0440352.4360
Eastern Pre-Alpsupper subalpine........
lower subalpine39.83299.0173.387928.348
upper montane35.46724.175-44.372-4.3455
lower montane-21.720530.71198.7431-3.8716
colline/submontane3.5843..-56.957-30.874
total15.610537.856-23.379-2.0604
Northwestern Alpsupper subalpine183.0034.7015.61362.857
lower subalpine14.695102.52424.615631.460
upper montane50.120-32.711735.25015.799
lower montane-134.455111.95144.6523.1988
colline/submontane-52.299..-34.2145-42.684
total5.324621.911925.57517.862
Central Alpsupper subalpine20.5.21.60..21.12
lower subalpine61.32422.415944.710649.529
upper montane3.2108385.128161.96272.944
lower montane61.06580.72738.17451.643
colline/submontane161.411..83.83597.427
total48.53159.33283.43662.120
Northeastern Alpsupper subalpine....64.7.64.7.
lower subalpine62.23064.53124.83952.522
upper montane-70.212376.421-10.02435.8384
lower montane-422.668-27.4135-3.5928-73.174
colline/submontane25.80..38.94136.837
total-45.012244.8352.9533-0.72677
Southwestern Alpsupper subalpine20.72823.09130.14525.630
lower subalpine1.2247525.73528.84022.239
upper montane3.237842.73532.23729.627
lower montane29.080..-9.8116-0.81283
colline/submontane10.810083.841-3.83466.1153
total10.69532.62319.52920.321
Southeastern Alpsupper subalpine11.9566.416076.48337.270
lower subalpine35.63618.414812.012023.040
upper montane22.59226.110142.93433.732
lower montane-46.59634.67116.4149-12.1201
colline/submontane-28.472..34.392-5.7314
total12.47320.37433.03822.731
Southern Alpsupper subalpine34.83962.82340.55543.328
lower subalpine39.83532.85429.04731.830
upper montane34.73912.313727.34225.635
lower montane18.865..23.17722.670
colline/submontane22.759..22.03022.127
total29.22326.84125.52226.217
Switzerlandupper subalpine20.42328.43450.05035.033
lower subalpine24.62734.92621.23624.918
upper montane15.94230.73419.43719.722
lower montane-12.26736.64113.758-1.0551
colline/submontane-7.96887.026-1.4501-5.974
total1.423133.21816.0249.425
© WSL, Swiss National Forest Inventory, 16.06.2020 #891236/357441
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine10.6112-57.118383.51610.8108
upper montane17.86592.43369.33027.737
lower montane-8.316966.1340.44320-3.5314
colline/submontane21.358..-16.019313.291
total9.86770.73210.613011.849
Eastern Juraupper subalpine........
lower subalpine........
upper montane110.628....110.628
lower montane8.0226..-39.1145-0.82312
colline/submontane-5.3258..13.6177-4.2309
total-1.2933..-12.6248-2.2479
Western Plateauupper subalpine........
lower subalpine15.3136....15.3136
upper montane62.864..18.2058.262
lower montane-14.0178..125.522-2.21062
colline/submontane-1.12336..-35.4121-5.6397
total-4.1373..31.598-0.52867
Central Plateauupper subalpine........
lower subalpine........
upper montane-82.354..-49.8181-69.066
lower montane-24.395..30.769-15.9125
colline/submontane-34.645..-72.662-39.337
total-31.740..-33.886-32.036
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-8.0586..-67.40-15.8261
lower montane-9.8188..-0.418155-9.3193
colline/submontane-6.4132..5.9491-5.8141
total-7.2106..2.11306-6.7109
Western Pre-Alpsupper subalpine....133.30133.30
lower subalpine48.25845.211917.216033.755
upper montane-32.6210-6.3118520.5165-2.31390
lower montane-22.715980.7.68.44119.8121
colline/submontane50.9091.82674.42674.720
total2.7114419.125330.46118.090
Central Pre-Alpsupper subalpine36.628103.2055.1053.825
lower subalpine8.732427.923120.610314.1134
upper montane-21.29063.0421.81095-4.6280
lower montane18.313542.71155.341712.7128
colline/submontane14.4194..-58.387-19.1148
total2.257549.6531.39784.5190
Eastern Pre-Alpsupper subalpine........
lower subalpine40.24199.0173.387930.149
upper montane32.37024.175-32.690-0.72478
lower montane-17.524130.711912.4300-0.64339
colline/submontane3.5843..-56.957-30.874
total16.79337.856-18.1981.4814
Northwestern Alpsupper subalpine64.64634.7015.61348.542
lower subalpine26.94797.22525.114435.047
upper montane50.124-34.310835.64617.185
lower montane-156.840111.95144.150-10.7276
colline/submontane-24.9164..-34.2145-29.1109
total13.38419.812726.07019.850
Central Alpsupper subalpine20.5.21.60..21.12
lower subalpine46.92622.415951.37842.628
upper montane6.643478.730123.06562.643
lower montane56.76476.71942.65952.037
colline/submontane28.8263..12.757917.2330
total36.23557.43159.25347.826
Northeastern Alpsupper subalpine....64.7.64.7.
lower subalpine55.93046.25428.93046.422
upper montane-20.429476.421-3.565114.3139
lower montane-422.668-27.4135-2.91077-71.174
colline/submontane83.844..38.94152.334
total-24.318340.4396.72134.3377
Southwestern Alpsupper subalpine15.84119.810027.04521.331
lower subalpine8.125826.53327.23922.035
upper montane12.38140.63534.53530.824
lower montane32.667..-9.41180.71431
colline/submontane9.29983.841-2.74736.4130
total13.05831.92319.72820.219
Southeastern Alpsupper subalpine13.6458.010568.38232.663
lower subalpine34.13018.913316.87524.931
upper montane24.56812.223639.53429.734
lower montane-44.09031.46722.9100-8.5258
colline/submontane-22.094..30.796-2.5691
total14.95015.59332.93422.627
Southern Alpsupper subalpine18.93251.12533.44529.324
lower subalpine37.02531.05029.23731.323
upper montane27.13912.212929.13426.329
lower montane34.741..23.16624.754
colline/submontane29.344..22.72824.224
total28.41825.53826.21926.614
Switzerlandupper subalpine17.62125.53344.44729.229
lower subalpine26.72133.82622.73026.215
upper montane12.06227.23722.13018.624
lower montane-13.16236.83915.150-0.9607
colline/submontane-5.49787.026-2.3308-4.399
total2.910730.91817.42110.421
© WSL, Swiss National Forest Inventory, 16.06.2020 #891237/357442
NFI1NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine....56.93147.222134.22759.218
lower subalpine35.55210.634230.76653.327132.11945.821
upper montane83.322-43.3240-19.915288.92476.64545.630
lower montane49.033-29.96768.44565.44757.44821.255
colline/submontane13.8105-22.65250.66817.317662.938-5.2161
total43.219-24.83725.15958.01686.21620.923
inside perimeterupper subalpine....-18.5078.929107.72282.722
lower subalpine-3.72813..67.07385.127104.32884.522
upper montane149.923..-15.936050.74385.33652.733
lower montane128.136..-11.4723-10.4424..17.1209
colline/submontane....88.9131190.137..150.445
total129.222..11.231465.42195.12065.117
outside perimeterupper subalpine....199.8.109.627127.919114.121
lower subalpine85.655..13.723948.333104.21748.527
upper montane105.328-50.229260.13457.033112.11572.715
lower montane53.844102.54568.04359.130132.41377.515
colline/submontane32.188-1.61893-35.412768.42995.7948.921
total56.42831.58241.93461.515110.0666.28
totalupper subalpine....70.94879.718125.71487.714
lower subalpine35.85010.634226.76357.817109.31253.014
upper montane89.717-44.719718.89063.619103.71358.513
lower montane52.325-16.911164.73254.827124.01342.019
colline/submontane16.379-20.9524.171549.63589.1109.571
total47.515-19.84332.02961.09104.7641.28
© WSL, Swiss National Forest Inventory, 16.06.2020 #891238/357443
NFI2–NFI3
increment
processes in channels SilvaProtect · main tree species
unit of reference: economic region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
Western Juraspruce2.970.9641.6382.67
fir2.472.2172.0262.37
pine0.1370.1930.2430.130
larch0.0640.0.0.1990.074
stone pine0.0.0.0.0.0.0.0.
other conifers0.0430.3820.0.0.072
beech1.972.7182.0222.07
maple0.3150.6330.4290.413
ash0.2210.4260.3530.316
oak0.2250.0890.0750.124
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.2220.2420.2360.219
total8.337.4127.0138.13
Eastern Juraspruce2.1160.1482.8392.015
fir0.7340.9680.0.0.632
pine0.3340.295-0.11270.234
larch0.2690.0.0.0.0.269
stone pine0.0.0.0.0.0.0.0.
other conifers0.3520.0.0.0.0.252
beech3.6103.6366.6333.810
maple0.4360.8550.11870.433
ash0.6260.973-0.1960.625
oak0.4450.1950.0.0.344
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.7390.2520.3420.738
total9.376.7269.5219.27
Western Plateauspruce4.5113.3470.41404.411
fir1.6180.3581.5771.517
pine0.2420.1700.0.0.241
larch0.2310.0.0.0.0.231
stone pine0.0.0.0.0.0.0.0.
other conifers0.2610.0.0.0.0.261
beech2.8142.525-2.8672.713
maple0.3241.6550.4720.424
ash1.1181.5430.1831.117
oak0.9230.4740.0.0.823
chestnut0.0800.0.0.0.0.080
other broadleaves0.6280.2702.7840.626
total12.359.9182.212612.05
Central Plateauspruce5.383.4231.0345.07
fir3.493.2231.6393.39
pine0.1480.2640.0.0.142
larch0.1390.0.0.1970.138
stone pine0.0.0.0.0.0.0.0.
other conifers0.2370.0.0.2530.236
beech3.293.8255.2303.38
maple0.4230.1461.1390.420
ash0.6261.1420.9430.722
oak0.3270.0700.3390.326
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.3280.1660.1920.226
total14.0411.9910.51213.73
Eastern Plateauspruce5.173.2261.5595.07
fir1.8112.9330.2691.811
pine0.4220.1600.0.0.422
larch0.3590.1990.0.0.358
stone pine0.0.0.0.0.0.0.0.
other conifers0.2400.0980.0.0.140
beech2.972.6230.5722.97
maple0.4181.163-2.6210.418
ash0.9132.73910.6191.112
oak0.3200.5660.0.0.420
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.6170.2520.0.0.616
total12.9313.51310.23213.03
Western Pre-Alpsspruce7.1136.494.1236.57
fir1.8292.7140.9702.213
pine0.0.0.0.0.0960.0100
larch0.0.0.0.0.2970.0100
stone pine0.0.0.0.0.0.0.0.
other conifers0.01000.0.0.0.0.0100
beech0.8240.7262.4600.918
maple0.2580.3270.2420.324
ash0.5370.1350.2530.329
oak0.148-0.0990.0970.0322
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1500.1360.0670.128
total10.61010.478.22410.35
Central Pre-Alpsspruce5.584.782.2395.06
fir3.3113.5112.1453.37
pine0.0830.0490.0.0.051
larch0.0610.01000.0.0.052
stone pine0.0.0.01000.0.0.0100
other conifers0.01000.0870.1750.062
beech1.6192.0162.2831.812
maple0.3330.3180.1600.320
ash0.2360.2370.5730.225
oak0.0690.0500.1960.042
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.1450.2260.52100.129
total11.0611.057.93010.94
Eastern Pre-Alpsspruce6.9115.3104.1416.07
fir2.0162.4142.5622.211
pine0.01430.11050.0.0.091
larch-0.08740.1680.0.0.078
stone pine0.01000.0.0.0.0.0100
other conifers0.0720.0520.0.0.042
beech1.6141.9152.7441.810
maple0.3430.527-0.21510.425
ash0.8260.7260.6460.718
oak0.1460.0730.1970.038
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.5420.3251.2960.427
total12.2711.3510.92011.74
Northwestern Alpsspruce4.4144.493.4244.37
fir0.4301.1250.2920.820
pine0.01380.0700.0.0.074
larch0.3450.1470.1870.232
stone pine0.0.0.0.0.0970.0100
other conifers0.01000.0.0.0.0.0100
beech0.8281.0201.7861.018
maple0.3490.4170.3600.419
ash0.2380.2390.2470.225
oak0.1860.0700.21420.162
chestnut-0.01000.0.0.0.-0.0100
other broadleaves0.7430.4430.5480.529
total7.3107.766.5247.45
Central Alpsspruce4.2184.2224.7454.313
fir0.8451.3310.0940.925
pine0.2760.1671.7540.341
larch0.0.0.0990.0.0.0100
stone pine0.0990.0.0.0.0.0100
other conifers0.0990.0.0.1650.060
beech0.8370.6601.6540.828
maple-0.063500.2360.1700.1183
ash0.4480.5590.21000.438
oak0.2840.1650.0960.158
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.4440.3551.1740.432
total7.0157.3149.6257.39
Northeastern Alpsspruce5.3294.9153.8294.913
fir0.5450.8300.3660.724
pine-0.1990.2760.0.0.1115
larch0.1770.1910.9980.261
stone pine0.0.0.0.0.0.0.0.
other conifers0.0.0.01000.0970.090
beech0.9640.5981.01940.660
maple0.5510.3530.9550.432
ash1.2820.4410.5540.648
oak0.0.0.0.0.0.0.0.
chestnut0.0.0.0.0.0.0.0.
other broadleaves0.8590.21350.2870.355
total9.0247.4127.7347.911
Southwestern Alpsspruce1.2222.993.2252.58
fir0.1530.4230.5560.420
pine0.3370.3250.2850.320
larch1.6271.1101.3341.311
stone pine0.1370.1310.1690.123
other conifers0.0920.0.0.0.0.092
beech0.1630.2260.1510.223
maple0.1500.1280.1860.124
ash0.1870.1310.01700.131
oak0.1400.0420.2650.129
chestnut0.0700.01200.1980.056
other broadleaves0.5310.3200.2320.416
total4.3125.656.1165.35
Southeastern Alpsspruce3.794.874.4164.35
fir0.1510.2280.1610.223
pine0.4230.2390.2870.319
larch0.7200.9170.3690.713
stone pine0.2370.1270.2440.121
other conifers0.0550.0420.0.0.034
beech0.2310.1500.1740.125
maple0.0630.0470.04280.049
ash0.1640.0420.1420.136
oak0.080-0.0285900.0.0.083
chestnut0.0.0.01000.0.0.0100
other broadleaves0.3300.2360.3350.321
total5.776.555.7126.14
Southern Alpsspruce1.0301.3120.8521.211
fir0.2570.2370.1990.231
pine0.1700.0930.0.0.060
larch0.8280.5240.2510.519
stone pine0.0710.0.0.0.0.071
other conifers0.0.0.0950.0.0.095
beech0.3311.6200.1671.220
maple0.13750.1250.0560.147
ash0.5350.2280.12140.222
oak0.01300.1440.2710.137
chestnut0.7340.5210.51140.618
other broadleaves1.5200.8131.0321.011
total5.1125.473.1265.26
Switzerlandspruce4.133.532.993.82
fir1.741.160.8171.43
pine0.2120.1170.2360.29
larch0.3150.590.4260.48
stone pine0.0270.0210.1380.015
other conifers0.1220.0530.0420.120
beech1.941.181.3171.54
maple0.3100.290.2240.37
ash0.580.3110.3230.46
oak0.2110.0280.1360.110
chestnut0.0320.1210.1940.117
other broadleaves0.490.490.4200.46
total9.827.426.668.61
© WSL, Swiss National Forest Inventory, 16.06.2020 #891239/357444
NFI3NFI4
change: volume
rockfall SilvaProtect · main tree species
unit of reference: production region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce-0.1637-2.222-0.71301.3370.750-0.648
fir0.5630.11970.7650.2480.2540.344
pine-0.252-0.4280.1800.02290.0360-0.231
larch0.0171-0.013980.1550.4410.8250.134
stone pine....0.01000.1610.0580.057
other conifers0.0700.1860.0570.0101..0.062
beech0.3780.21520.543-0.2880.4450.260
maple0.11160.2410.3360.1610.3560.225
ash0.11000.194-0.0260-0.21330.4390.0146
oak-0.03982-0.190-0.0173-0.02135-0.0741-0.0102
chestnut..0.0129..0.095-0.07810.0516
other broadleaves0.08400.2420.02100-0.08841.1340.140
total0.885-1.8430.81461.7433.8180.3138
inside perimeterspruce0.2803-54.30-11.5832.0451.1390.885
fir-0.6115..0.51060.14160.3780.1353
pine0.0964..-0.293-0.1980.299-0.0440
larch0.097....-0.12620.2286-0.0688
stone pine......-0.0425..-0.0425
other conifers....0.1920.099..0.071
beech1.1167-0.80-9.9101-0.111791.0420.011830
maple-0.4117-14.800.1720.3570.2520.287
ash-0.985-9.500.5640.2890.5690.2111
oak-0.796..-1.8930.0690.184-0.1134
chestnut......0.01240.33400.1281
other broadleaves-0.6145-0.20-0.014490.3660.7740.375
total-1.8258-79.6.-22.2602.7504.5291.483
outside perimeterspruce-0.2223-0.91050.014831.8261.3331.028
fir0.61070.31890.4990.5220.1990.433
pine-0.11770.194-0.085-0.188-0.0830-0.076
larch0.0100-0.11070.0970.7300.5310.423
stone pine....0.01000.1480.01000.047
other conifers0.11000.1530.0184-0.01410.0940.070
beech1.4550.022830.21640.3350.5740.436
maple0.350-0.4940.2750.2270.01200.130
ash0.21770.31490.3450.1850.2430.232
oak0.0193-0.178-0.03950.0730.1900.0105
chestnut......-0.01150.4480.149
other broadleaves-0.11420.450-0.2400.1980.3460.184
total2.360-0.36540.91173.6183.5192.716
totalspruce-0.1391-2.122-0.41451.6201.2280.1175
fir0.5560.21650.5550.3200.1590.328
pine-0.151-0.4280.0145-0.01390.0229-0.129
larch0.0149-0.07020.0480.5250.5230.220
stone pine....0.0930.1410.0530.040
other conifers0.0580.1790.092-0.0331290.0940.051
beech0.5470.21600.3720.1940.5540.333
maple0.1720.1580.2350.2230.1460.219
ash0.11070.1840.166-0.08440.3280.145
oak-0.0838-0.181-0.0910.01730.186-0.0125
chestnut..0.0129..0.03310.3580.054
other broadleaves-0.06400.236-0.1500.01250.5260.134
total1.060-1.7420.71092.8163.6141.322
© WSL, Swiss National Forest Inventory, 16.06.2020 #891240/357445
NFI2NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine....30.75538.222104.13146.718
lower subalpine28.153-11.129310.020651.82397.91836.324
upper montane38.036-34.1304-45.86058.53652.76612.896
lower montane11.4129-57.733-0.3965519.413139.136-18.557
colline/submontane-19.669-47.52213.8241-19.813651.836-32.923
total8.783-50.017-12.411240.12065.218-7.362
inside perimeterupper subalpine....-80.2072.924119.02579.020
lower subalpine-44.9339..71.05971.92264.84169.519
upper montane109.935..-56.210231.65942.16325.262
lower montane77.647..-15.2561-14.2292..3.9877
colline/submontane....-4.24055148.934..88.793
total85.635..-11.730150.72161.32845.320
outside perimeterupper subalpine....92.4088.73292.12289.426
lower subalpine70.629..7.537941.63367.42437.729
upper montane66.649-82.211211.117646.73569.22040.024
lower montane5.044023.716911.923436.54187.61232.332
colline/submontane-9.3325-38.778-55.16850.03444.52011.583
total11.8133-19.51222.847048.41665.0934.714
totalupper subalpine....21.012965.920101.11571.216
lower subalpine27.553-11.129313.511851.61572.41642.115
upper montane45.527-43.5195-19.38245.52362.91926.626
lower montane11.3106-49.7354.839626.44882.2121.1673
colline/submontane-18.168-46.721-24.410422.76745.917-20.829
total11.158-47.217-5.316646.01164.7812.525
© WSL, Swiss National Forest Inventory, 16.06.2020 #891241/357446
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine....36.02717.33034.83920.223
lower subalpine11.511313.316821.98231.52739.83525.127
upper montane22.64315.31957.419313.09834.73915.643
lower montane-4.8249-15.284-4.5477-62.86218.865-14.159
colline/submontane2.4398-15.44910.6186-11.612522.759-8.266
total6.486-14.5438.41119.47429.2230.8391
inside perimeterupper subalpine....103.2.15.97062.82328.434
lower subalpine-60.5174..41.99835.12832.85434.326
upper montane93.033..28.213028.24512.313730.234
lower montane65.834..40.36823.2105..37.042
colline/submontane....94.02684.939..88.425
total70.532..37.65830.12326.84132.818
outside perimeterupper subalpine....55.1053.15940.55550.650
lower subalpine83.516..13.711120.94929.04720.836
upper montane64.432-38.1125-10.415437.72527.34219.536
lower montane-4.045950.84112.315211.09423.17713.857
colline/submontane-10.7238-36.466-37.16714.28822.030-1.1663
total6.4202-7.2241-2.439427.02325.52216.024
totalupper subalpine....53.42532.94343.32835.233
lower subalpine11.611013.316820.25827.82131.83024.918
upper montane31.4284.85330.5208028.62325.63519.623
lower montane-2.8355-8.81345.4252-11.612422.670-2.1273
colline/submontane0.61555-17.242-14.01174.919022.127-6.073
total8.062-13.9425.212021.61826.2179.126
© WSL, Swiss National Forest Inventory, 16.06.2020 #891242/357447
NFI3NFI4
change: volume
avalanches SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine....36.02716.52818.93217.421
lower subalpine10.811013.316828.25631.52137.02527.221
upper montane18.76115.3195-6.627819.55227.13911.466
lower montane-5.2229-18.570-1.81157-62.95634.741-15.055
colline/submontane6.0160-14.15310.6186-5.124329.344-5.793
total6.884-14.6436.714612.94328.4182.4135
inside perimeterupper subalpine....103.2.14.66751.12525.633
lower subalpine-60.5174..41.99833.82831.05033.226
upper montane93.033..27.812723.05612.212926.639
lower montane65.834..40.36824.989..37.240
colline/submontane....94.02684.939..88.425
total70.532..37.35727.22525.53830.519
outside perimeterupper subalpine....92.83047.85933.44545.047
lower subalpine83.516..14.810022.74029.23722.430
upper montane70.030-38.1125-5.030736.92429.13422.230
lower montane-4.045950.84114.013113.67223.16615.249
colline/submontane-9.8255-36.466-37.1675.327622.728-1.9371
total7.9162-7.22410.8113626.62126.21917.420
totalupper subalpine....66.22428.54029.32429.429
lower subalpine10.910713.316824.34528.41731.32326.215
upper montane28.4364.8533-3.235128.12126.32918.325
lower montane-3.0320-11.81017.4180-10.712624.754-2.0287
colline/submontane3.8236-15.945-14.01172.146424.224-4.498
total8.560-14.0425.810921.41626.61410.122
© WSL, Swiss National Forest Inventory, 16.06.2020 #891243/357448
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AGspruce-1.042....-1.042
fir-0.03038....-0.03038
pine-0.335....-0.335
larch-0.01010....-0.01010
stone pine........
other conifers0.140....0.140
beech0.473....0.473
maple0.172....0.172
ash0.258....0.258
oak-0.0520....-0.0520
chestnut0.0100....0.0100
other broadleaves0.174....0.174
total-0.5107....-0.5107
AIspruce4.2441.684-2.2931.2118
fir-0.62030.3890.11192-0.2309
pine0.094..0.0990.069
larch0.097..-0.0990.0123
stone pine........
other conifers0.194....0.097
beech0.6540.7800.12420.456
maple0.983..-0.4970.3158
ash0.170..-0.3202-0.1328
oak........
chestnut........
other broadleaves0.1122..-0.462-0.283
total5.3402.563-3.0891.4119
ARspruce0.015162-4.104.2571.3153
fir1.0773.603.3431.837
pine0.1100....0.0100
larch....0.3940.198
stone pine........
other conifers0.099..0.0990.071
beech0.763..0.33160.673
maple0.0673..0.21070.1241
ash0.2179..0.3860.2102
oak....0.0990.0100
chestnut........
other broadleaves-0.1100..0.2880.0461
total1.9163-0.4.8.9374.255
BEspruce-1.232-1.853-0.3138-0.930
fir0.21620.5930.5420.350
pine-0.0208-0.270-0.013255-0.0102
larch0.080-0.1103-0.094-0.0820
stone pine....-0.0100-0.0100
other conifers0.01600.0880.0570.092
beech0.094160.6630.8190.433
maple0.2270.3430.2260.218
ash0.03830.01770.2340.147
oak0.05410.0990.03400.0398
chestnut0.0100....0.0100
other broadleaves0.148-0.0550.1430.136
total-0.875-0.71641.5360.2231
BL/BSspruce-0.3119..0.1396-0.2139
fir0.736..0.41370.736
pine-0.352..-0.0170-0.351
larch-0.194....-0.195
stone pine........
other conifers0.472....0.373
beech0.2268..0.9880.4139
maple0.261..-0.12510.271
ash0.533..0.3800.431
oak-0.09722..-0.1100-0.0522
chestnut........
other broadleaves-0.1106..-0.2114-0.182
total1.269..1.4801.256
FRspruce-2.931-1.81601.582-1.548
fir0.22120.0670.9550.470
pine-0.343..-0.099-0.243
larch-0.371....-0.271
stone pine........
other conifers0.01055....0.01055
beech0.8461.1540.5460.736
maple0.3330.1930.4370.325
ash0.7260.2930.3520.623
oak-0.0151..0.0107-0.0258
chestnut........
other broadleaves0.4650.0625-0.3580.2110
total-1.1110-0.46453.4450.4240
GEspruce0.3104....0.3104
fir........
pine0.891....0.891
larch........
stone pine........
other conifers........
beech-0.199....-0.199
maple0.190....0.190
ash0.2109....0.2109
oak1.968....1.968
chestnut........
other broadleaves0.1228....0.1228
total3.454....3.454
GLspruce3.0340.2883-0.33621.075
fir0.3950.51190.3690.360
pine........
larch0.198..0.0990.073
stone pine........
other conifers....0.0980.0100
beech0.3541.528-0.81450.2205
maple0.2670.4610.9360.529
ash-0.21170.2900.6510.268
oak........
chestnut........
other broadleaves-0.11330.2530.2890.170
total3.7283.0540.82372.438
GRspruce1.4231.3530.8471.121
fir0.1470.1570.2280.222
pine-0.02380.1760.0668-0.01194
larch0.3320.4400.4320.421
stone pine0.11170.1570.0460.149
other conifers0.0370.0990.0650.032
beech-0.01950-0.03350.2330.153
maple0.0640.01000.1370.032
ash0.0450.0700.1470.138
oak0.060-0.01000.0570.044
chestnut-0.0828..0.0550.081
other broadleaves0.1490.1610.2270.223
total2.1192.1332.2222.113
JUspruce0.23112.566-0.12880.1275
fir0.6721.7570.41270.658
pine-0.1540.0850.1217-0.1142
larch0.061....0.061
stone pine........
other conifers0.081..-0.0131-0.0534
beech0.13160.71931.9320.742
maple0.3350.2940.03670.243
ash0.336..0.3720.333
oak-0.1124..0.0298-0.1133
chestnut........
other broadleaves0.0342-0.22130.03510.0363
total1.3654.9392.6431.835
LUspruce-1.7387.824-0.7151-1.440
fir0.9410.6851.0480.934
pine0.0111..0.03670.0107
larch0.189....0.189
stone pine........
other conifers0.162..0.0990.158
beech0.12070.3741.0600.384
maple0.2210.3850.5330.318
ash0.455..0.3550.448
oak0.1100..0.047360.1100
chestnut........
other broadleaves0.193..-0.2850.0238
total0.33169.0112.0740.7102
NEspruce0.22150.2433-1.0700.1420
fir1.5280.71320.61121.327
pine0.0191..-0.05230.0428
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.5311.356-0.015810.531
maple0.2310.3860.5360.225
ash-0.0903-0.286-0.1314-0.0316
oak0.0304..0.0970.0281
chestnut........
other broadleaves-0.199-0.1930.171-0.0119
total2.4272.1560.19732.127
NWspruce2.1115-3.630-1.11240.03268
fir-0.2116-0.4132-0.8105-0.574
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.684-3.549-0.1929-0.3169
maple0.347-1.594-0.0563-0.1343
ash1.2780.296-0.11410.685
oak0.097....0.099
chestnut........
other broadleaves0.027570.087-0.1433-0.0550
total4.069-8.838-2.3109-0.3682
OWspruce-0.2613-1.52120.71530.01697
fir0.1620-0.24730.6610.3113
pine0.11000.098-0.0740.1104
larch0.0100..0.1990.077
stone pine....0.1990.0100
other conifers....0.0990.0100
beech0.32061.7500.0109810.3149
maple0.5760.2630.4920.456
ash0.11000.293-0.012620.0111
oak....0.0990.0100
chestnut........
other broadleaves-0.0115-0.03500.02730.02666
total0.81970.47331.9871.284
SGspruce-1.569-0.5409-0.9103-1.158
fir0.5460.6750.6440.629
pine-0.146-0.1980.089-0.0197
larch-0.03630.297-0.0178-0.0502
stone pine0.099....0.0100
other conifers0.1110..-0.01910.0123
beech0.7310.9550.7450.725
maple0.02210.12570.2400.143
ash0.4430.3800.2670.335
oak0.157..-0.1640.0417
chestnut........
other broadleaves0.0300-0.1113-0.1105-0.0261
total0.43161.41740.71460.6114
SHspruce0.972..-0.94640.876
fir0.176....0.176
pine-0.1223..0.472-0.1266
larch0.1125....0.1125
stone pine........
other conifers0.272....0.272
beech2.222..2.8792.222
maple0.1102....0.1102
ash0.01196....0.01196
oak0.2113....0.2113
chestnut........
other broadleaves0.0230..0.0.0.0230
total3.724..2.32953.624
SOspruce-0.31580.8.-0.7138-0.3131
fir-0.1437..1.1510.1505
pine-0.4332.5.-0.479-0.333
larch0.151....0.151
stone pine........
other conifers0.0267....0.0267
beech0.7451.801.5950.840
maple0.152..0.3610.144
ash0.244..-0.3780.254
oak0.0151....0.0151
chestnut........
other broadleaves-0.04650.10-0.158-0.0292
total0.41565.301.41250.6114
SZspruce-0.2448-0.2412-0.5259-0.3225
fir0.9392.5800.22880.745
pine-0.0109..-0.0185-0.0103
larch0.094..0.0990.068
stone pine........
other conifers....0.0700.071
beech0.5481.1820.5690.637
maple0.233-0.1590.3420.227
ash0.4540.1710.3490.337
oak0.0264..0.0830.080
chestnut........
other broadleaves-0.0602-0.2110-0.0193-0.0181
total1.7683.2960.91811.460
TGspruce-1.947..-0.6152-1.745
fir0.749..-0.113330.654
pine-0.258..0.177-0.261
larch0.068..0.1980.060
stone pine........
other conifers0.094..0.0950.080
beech0.475..1.8560.652
maple0.435..0.12760.435
ash0.925..1.0410.922
oak0.1146..-0.7680.0462
chestnut........
other broadleaves0.2101..0.2820.288
total0.6171..1.91170.8127
TIspruce0.011052.0290.6260.622
fir0.1840.22030.1400.139
pine0.0123-0.3790.0880.0357
larch0.6260.3860.3220.317
stone pine0.099..0.01000.091
other conifers..0.0990.01000.097
beech0.2620.6361.3121.012
maple0.246..0.1290.126
ash0.5350.0990.2280.222
oak0.1640.0990.1240.123
chestnut-0.1339..0.6190.422
other broadleaves0.7340.2650.5160.514
total2.4223.1243.873.56
URspruce2.3392.8660.91221.937
fir0.255-0.17121.4390.548
pine0.1174-0.21210.2910.0252
larch..-0.398..-0.1100
stone pine0.199....0.0100
other conifers0.085..0.02210.084
beech0.6570.11750.9490.636
maple0.3470.1680.11800.240
ash0.2780.1980.3410.240
oak0.198..0.1680.160
chestnut........
other broadleaves0.159..0.13700.1173
total3.9262.5903.9313.523
VDspruce-0.31302.8370.7830.1352
fir0.5371.0740.8420.627
pine-0.0131..-0.071-0.0122
larch0.1310.1980.02610.133
stone pine........
other conifers0.156..0.2960.150
beech0.5270.7700.6390.521
maple0.1230.6430.5360.219
ash0.2300.2460.2810.227
oak0.1530.0980.0980.150
chestnut0.0101....0.0101
other broadleaves0.1740.1710.2840.154
total1.5315.4283.2282.019
VSspruce-0.22231.5331.1240.823
fir0.1760.3360.1660.235
pine-0.03750.1113-0.042720.0449
larch0.9231.1350.8150.913
stone pine0.1980.1550.1340.131
other conifers0.062-0.01060.0850.0281
beech-0.05730.2570.2250.225
maple0.0560.1350.1340.123
ash0.1490.0580.1330.125
oak0.1380.0990.0510.130
chestnut0.0100..0.01340580.0133
other broadleaves0.2730.1370.2290.226
total1.3393.5192.7132.510
ZGspruce-0.5423-9.2.-0.9142-1.0131
fir1.176-0.60-0.52030.4151
pine........
larch....0.0990.0100
stone pine........
other conifers....0.0990.0100
beech0.467-2.200.71110.482
maple-0.0246..0.5380.262
ash-0.3104..0.1155-0.1145
oak0.098....0.099
chestnut........
other broadleaves0.1177..-0.11060.0684
total0.8320-12.00-0.11648-0.04659
ZHspruce-1.141..-1.691-1.239
fir-0.472..-1.271-0.465
pine-0.428..-0.2237-0.428
larch-0.195....-0.195
stone pine........
other conifers0.0331..0.2930.0160
beech0.548..-2.9620.464
maple0.331..-1.1850.240
ash0.338..0.4990.336
oak-0.0522....-0.0522
chestnut........
other broadleaves0.019842..-0.015480.0233189
total-0.966..-6.356-1.154
Switzerlandspruce-0.5260.8380.441-0.1122
fir0.3230.4290.4160.313
pine-0.120-0.01960.0208-0.123
larch0.1200.4280.2140.211
stone pine0.0700.1400.0280.027
other conifers0.0280.03620.0500.025
beech0.4170.4240.6100.59
maple0.2100.1320.1130.28
ash0.2120.1300.2140.29
oak0.0430.0610.0260.030
chestnut0.01249..0.1190.021
other broadleaves0.1250.1360.2150.114
total0.8232.2172.381.48
© WSL, Swiss National Forest Inventory, 16.06.2020 #891244/357449
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AGspruce-1.539....-1.539
fir0.2136....0.2136
pine-0.340....-0.340
larch-0.179....-0.179
stone pine........
other conifers0.149....0.149
beech-0.2154....-0.2154
maple0.174....0.174
ash0.1119....0.1119
oak0.1208....0.1208
chestnut0.0100....0.0100
other broadleaves0.257....0.257
total-1.457....-1.457
AIspruce4.8396.246-0.38952.765
fir0.8931.1890.9610.949
pine0.194..-0.0990.0181
larch0.197..0.0990.091
stone pine........
other conifers0.194....0.097
beech0.953-0.2800.9460.838
maple0.8109..-0.8870.01218
ash0.167..0.9690.564
oak........
chestnut........
other broadleaves0.0281..-0.574-0.282
total7.6257.1401.23114.841
ARspruce0.7489-5.2.5.7532.3106
fir1.0884.2.2.9641.749
pine0.0100....0.0100
larch....0.0940.098
stone pine........
other conifers0.099..0.0990.070
beech0.7102..0.42390.694
maple-0.05993..-0.0889-0.01527
ash0.2127..0.5780.369
oak....0.0990.0100
chestnut........
other broadleaves-0.279..0.277-0.1175
total2.5159-1.009.8454.861
BEspruce-2.523-2.173-1.251-2.020
fir-0.21940.41330.21480.01116
pine-0.0395-0.363-0.0122-0.092
larch0.0230-0.1103-0.162-0.077
stone pine..0.0.-0.076-0.076
other conifers-0.017840.0860.0690.0414
beech-0.4660.22510.7330.1145
maple0.2320.2640.2340.222
ash0.11040.04450.2350.136
oak0.03720.0990.01180.0264
chestnut0.0100....0.0100
other broadleaves0.0161-0.0570.1640.087
total-2.827-1.51190.01657-1.533
BL/BSspruce-0.973..0.2271-0.781
fir0.850..-0.23280.657
pine-0.549..-0.0811-0.449
larch-0.0139....-0.0139
stone pine........
other conifers0.471....0.371
beech-1.270..0.2952-0.978
maple0.01335..-0.2139-0.0764
ash0.354..0.21900.254
oak-0.01501..-0.2101-0.0439
chestnut........
other broadleaves-0.296..-0.467-0.370
total-1.492..-0.4500-1.291
FRspruce-5.425-6.11170.4412-3.628
fir0.1727-0.1930.71010.3146
pine-0.444..-0.099-0.344
larch-0.473....-0.273
stone pine........
other conifers0.0105....0.0105
beech0.22842.0350.6440.497
maple0.3380.1930.4510.330
ash0.9240.2930.3600.722
oak-0.0495..0.01160.04389
chestnut........
other broadleaves0.6600.293-0.1800.467
total-4.042-3.81882.384-2.059
GEspruce0.2135....0.2135
fir........
pine-0.1271....-0.1271
larch........
stone pine........
other conifers........
beech........
maple0.172....0.172
ash0.3117....0.3117
oak-1.4207....-1.4207
chestnut........
other broadleaves0.1217....0.1217
total-0.8409....-0.8409
GLspruce1.8951.7680.62081.362
fir0.6580.6710.4670.538
pine........
larch0.198..0.1990.171
stone pine........
other conifers....0.0980.0100
beech0.5601.552-0.52560.4126
maple0.3500.6650.8390.630
ash-0.61060.6630.3850.1342
oak........
chestnut........
other broadleaves-0.3730.2600.2980.0235
total2.4845.2342.01003.037
GRspruce1.6271.5521.3381.421
fir0.1450.2470.3270.221
pine-0.1125-0.04220.01770-0.0135
larch0.4410.7300.6340.522
stone pine0.05050.1460.0540.076
other conifers0.0360.0209-0.05120.044
beech0.01880.01320.2280.132
maple0.01440.01000.1360.036
ash0.0780.0700.1580.147
oak0.097-0.01000.0650.057
chestnut-0.0361..0.01450.0750
other broadleaves0.1820.1750.2370.133
total2.2242.7312.9212.614
JUspruce-0.8993.271-0.2287-0.5112
fir0.6992.151-0.41920.3139
pine-0.348-0.185-0.1335-0.253
larch0.067....0.067
stone pine........
other conifers0.081..-0.0130-0.0475
beech-0.1421-0.123201.5740.4122
maple0.3350.294-0.04930.253
ash0.281..-0.41380.0725
oak-0.294..0.0303-0.1101
chestnut........
other broadleaves0.1980.553-0.013260.197
total-0.27425.9520.45210.2548
LUspruce-4.1246.849-1.5101-3.524
fir0.775-0.3850.8870.763
pine0.0153..0.01910.0122
larch0.0181....0.0181
stone pine........
other conifers0.169..0.01110.163
beech0.467-0.23630.33070.473
maple0.2300.2850.5360.323
ash0.239..0.4750.235
oak-0.1106..0.0103-0.1119
chestnut........
other broadleaves0.0127..-0.377-0.0255
total-2.4506.5500.3620-1.856
NEspruce-0.1988-0.5218-0.7119-0.1376
fir1.3371.71451.01041.334
pine0.174..-0.0159580.094
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.5512.261-0.43520.458
maple0.2410.7860.5460.331
ash0.162-0.486-0.12790.0135
oak-0.0458..-0.0158-0.0330
chestnut........
other broadleaves-0.1102..0.188-0.0156
total2.0443.8760.44481.941
NWspruce2.0157-2.371-2.299-0.2873
fir-0.2222-0.4344-0.897-0.491
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.772-3.371-2.077-0.983
maple0.545-3.195-0.493-0.4153
ash1.2900.296-0.05150.692
oak0.097....0.099
chestnut........
other broadleaves0.02010.187-0.1317-0.0558
total4.484-8.989-5.558-1.3193
OWspruce-0.7271-1.72530.013894-0.5243
fir0.32210.13560.7370.473
pine0.11000.0980.06000.196
larch0.0100..0.0990.071
stone pine....0.1990.0100
other conifers....0.0990.0100
beech0.9481.873-0.112130.683
maple0.6760.2640.41270.564
ash0.11100.293-0.08510.1160
oak....0.1990.0100
chestnut........
other broadleaves-0.01090.06680.11190.0208
total1.21710.75921.41741.3113
SGspruce-2.0690.4720-0.3289-1.084
fir0.746-0.031280.5730.644
pine-0.151-0.0980.175-0.0563
larch-0.193-0.1970.02010-0.0215
stone pine0.099....0.0100
other conifers0.2116..0.02710.1110
beech0.31150.5140-0.19540.1251
maple-0.02720.0869-0.0728-0.0429
ash0.3820.09610.3460.344
oak0.07842..-0.162-0.0113
chestnut........
other broadleaves0.06190.0562-0.269-0.1128
total-0.62620.93760.2550-0.11810
SHspruce1.266..-5.21631.179
fir0.1156....0.1156
pine-0.2114..-0.472-0.2109
larch0.0574....0.0574
stone pine........
other conifers0.275....0.275
beech2.228..4.2312.226
maple0.1205....0.1204
ash0.270....0.270
oak0.1215....0.1215
chestnut........
other broadleaves0.0487..0.0.0.0487
total3.930..-1.46763.831
SOspruce-0.8890.60-1.982-0.973
fir-0.2220..1.045-0.1542
pine-0.1582.6.-0.2104-0.161
larch0.151....0.151
stone pine........
other conifers-0.01058....-0.01058
beech0.12932.101.9660.3122
maple0.1113..0.11510.1101
ash0.1115..-0.5760.1191
oak0.0403....0.0403
chestnut........
other broadleaves-0.12710.200.084-0.1280
total-0.71555.400.5438-0.5185
SZspruce0.62420.5233-1.8100-0.4298
fir1.1403.151-0.23590.759
pine0.0900..-0.2101-0.1104
larch0.078..0.0990.068
stone pine........
other conifers....0.0720.073
beech0.548-0.16830.6830.547
maple0.240-0.1920.4430.231
ash0.5500.1660.31060.446
oak-0.191..0.089-0.0119
chestnut........
other broadleaves0.1235-0.4106-0.08600.02379
total2.9583.282-0.92521.496
TGspruce-3.737..0.6201-3.238
fir0.681..-0.44610.5103
pine-0.355..0.181-0.357
larch0.164..0.0980.157
stone pine........
other conifers0.0104..0.0950.087
beech0.3164..1.51060.4105
maple0.440..0.22980.442
ash0.547..1.6440.636
oak-0.1200..-1.277-0.295
chestnut........
other broadleaves-0.0598..0.2147-0.01806
total-2.473..2.7144-1.888
TIspruce-0.13961.8430.5350.533
fir0.1820.051400.1400.144
pine0.182-0.2930.0860.0130
larch0.7280.16290.3270.325
stone pine0.099..0.01000.089
other conifers..0.0990.01000.097
beech0.3420.6391.2141.013
maple0.357..0.1330.131
ash0.6340.0990.2350.225
oak0.02100.0990.1350.136
chestnut-0.1184..0.3480.256
other broadleaves1.0350.21250.5230.519
total2.8252.6423.3103.29
URspruce2.2503.560-0.91621.559
fir0.382-0.32272.1370.749
pine0.2910.098-0.1970.1150
larch..-0.198..-0.0100
stone pine0.199....0.0100
other conifers-0.0167..0.0980.01135
beech0.8640.31081.3420.832
maple0.2490.2720.1870.236
ash0.3720.1980.4440.237
oak0.198..0.1690.159
chestnut........
other broadleaves0.0312-0.1980.31120.1152
total4.1313.6663.4553.727
VDspruce-0.9542.9410.980-0.4107
fir0.4551.0900.6750.541
pine0.018518..0.08970.07488
larch0.1340.198-0.076990.141
stone pine........
other conifers0.172..0.2970.158
beech0.3560.4189-0.012490.360
maple0.2270.7490.5410.321
ash0.2530.2450.11710.248
oak0.11880.098-0.011790.0186
chestnut0.0107....0.0107
other broadleaves0.195-0.11430.3770.167
total0.51285.3352.6471.248
VSspruce0.21971.7301.1321.024
fir0.1610.4380.2560.233
pine0.186-0.0537-0.186-0.0179
larch0.8290.8370.7200.815
stone pine-0.03940.1640.1360.148
other conifers-0.0190-0.0990.099-0.02288
beech0.02440.2610.2290.227
maple0.0570.1400.1360.125
ash0.0710.0610.1380.130
oak0.1450.0990.0550.134
chestnut0.0100..-0.0109-0.0163
other broadleaves0.3620.1550.2510.236
total1.7363.5202.6182.613
ZGspruce-4.076-8.20-1.5123-3.260
fir1.5661.800.51931.162
pine........
larch....-0.099-0.0100
stone pine........
other conifers....0.1990.0100
beech-0.1671.9.0.62000.3176
maple-0.2133..0.4560.1201
ash-1.079..0.348-0.5104
oak0.198....0.199
chestnut........
other broadleaves-0.1317..-0.1148-0.1201
total-3.8102-4.4.0.21559-2.2109
ZHspruce-1.834..-1.3186-1.834
fir-0.2157..-0.693-0.2141
pine-0.533..-0.5152-0.532
larch-0.0179....-0.0179
stone pine........
other conifers-0.0801..0.193-0.01692
beech0.476..-3.4850.3122
maple0.339..-1.8900.354
ash0.271..-0.33690.277
oak-0.0645....-0.0645
chestnut........
other broadleaves0.1155..-0.033070.1156
total-1.555..-7.970-1.848
Switzerlandspruce-1.2151.0390.284-0.525
fir0.3330.4360.3260.320
pine-0.122-0.188-0.097-0.121
larch0.1290.4300.3190.214
stone pine0.04220.1400.0310.042
other conifers0.0370.0900.0570.031
beech0.1560.3390.5170.318
maple0.2130.1520.1200.211
ash0.2160.1400.2200.212
oak-0.030650.0740.0560.0232
chestnut-0.01773..0.1480.054
other broadleaves0.1310.1550.1210.118
total-0.3762.3211.8140.724
© WSL, Swiss National Forest Inventory, 16.06.2020 #891245/357450
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AGspruce0.3186....0.3186
fir0.01008....0.01008
pine-0.654....-0.654
larch-0.169....-0.169
stone pine........
other conifers0.135....0.135
beech-0.5140....-0.5140
maple0.362....0.362
ash0.463....0.463
oak-0.3116....-0.3116
chestnut0.0100....0.0100
other broadleaves0.286....0.286
total-0.2557....-0.2557
AIspruce3.3634.6109-10.291-2.4183
fir2.2513.389-0.45181.293
pine0.094..-0.299-0.1119
larch0.097..-0.0990.0369
stone pine........
other conifers0.194....0.097
beech0.24854.9800.61140.885
maple0.3333..-2.268-0.8115
ash0.0742..1.8630.867
oak........
chestnut........
other broadleaves-0.0429..-0.785-0.387
total6.24212.822-11.491-0.8611
ARspruce-7.01046.008.470-1.5345
fir-1.71846.102.9100-0.022095
pine0.1100....0.0100
larch....-0.494-0.198
stone pine........
other conifers0.099..0.0990.075
beech0.9119..0.27460.7137
maple0.7148..0.71410.7108
ash-0.06099..0.5680.2421
oak....0.0990.0100
chestnut........
other broadleaves-0.1161..0.173-0.03296
total-7.114612.1012.566-0.19777
BEspruce-2.1430.13605-0.11260-1.158
fir0.23581.2670.31670.3128
pine-0.0421-0.3154-0.0118-0.0138
larch0.0730.0990.0590.065
stone pine..0.0.-0.0100-0.0100
other conifers-0.11430.0800.070-0.0176
beech-0.4922.0480.22190.01919
maple0.2680.12360.11020.155
ash-0.1104-0.11720.2900.0674
oak0.1185-0.0990.01050.0159
chestnut0.0100....0.0100
other broadleaves0.01052-0.1470.04770.01866
total-2.3573.01240.8173-0.6143
BL/BSspruce-1.0111..-0.6207-0.9100
fir1.047..-0.61430.760
pine-0.758..0.0239-0.560
larch-0.1105....-0.0105
stone pine........
other conifers0.373....0.374
beech0.4204..-1.31790.11001
maple-0.2194..0.169-0.1231
ash-0.4141..-0.3112-0.4118
oak-0.1190..0.1109-0.1227
chestnut........
other broadleaves-0.499..-0.3148-0.487
total-1.0184..-2.9129-1.3120
FRspruce-0.53568.8353.9551.1119
fir0.8111..0.123030.6135
pine-0.356..-0.099-0.254
larch-0.5113....-0.3114
stone pine........
other conifers0.1100....0.1100
beech0.81442.4270.8740.895
maple0.5390.1930.9380.627
ash0.9620.5930.5590.851
oak-0.1144..-0.093-0.1133
chestnut........
other broadleaves1.0490.4930.030290.749
total2.79512.2256.0504.049
GEspruce0.399....0.399
fir........
pine-0.2115....-0.2115
larch........
stone pine........
other conifers........
beech........
maple0.267....0.267
ash-0.699....-0.699
oak-1.8251....-1.8251
chestnut........
other broadleaves-0.2310....-0.2310
total-2.3197....-2.3197
GLspruce0.411790.36200.113570.3649
fir0.8621.01510.7610.858
pine........
larch0.198..0.1990.171
stone pine........
other conifers....0.0980.0100
beech-1.61521.541-1.5128-0.7163
maple-0.042311.256-0.028980.394
ash-5.5990.870-0.3215-1.8108
oak........
chestnut........
other broadleaves-2.7950.4490.568-0.6144
total-8.41375.148-0.4816-1.6265
GRspruce1.2751.51012.6381.933
fir0.2720.4660.4320.327
pine-0.1187-0.267-0.173-0.169
larch0.4650.6580.7730.648
stone pine0.11470.12090.1780.186
other conifers0.0188-0.0162-0.0144-0.0877
beech0.064820.2800.3300.237
maple-0.04950.01000.1740.097
ash0.0590.0770.06660.0199
oak-0.0262-0.01000.1760.0100
chestnut0.0100..0.02010.0117
other broadleaves0.11560.1670.1740.158
total1.9582.6624.3313.125
JUspruce-0.71763.576-0.4225-0.5181
fir0.42893.045-0.62230.1600
pine-0.456-0.2850.01013-0.367
larch0.081....0.081
stone pine........
other conifers0.077..-0.1102-0.0168
beech1.0623.5291.41521.265
maple0.21230.194-0.0221220.1154
ash0.469..-0.61270.1457
oak0.267..-0.21130.0444
chestnut........
other broadleaves0.11140.557-0.4101-0.0621
total1.117710.424-0.84190.8219
LUspruce-4.1349.678-1.997-3.534
fir1.7500.785-0.29131.355
pine-0.0941..0.086-0.02260
larch0.1121....0.1121
stone pine........
other conifers0.162..0.1990.154
beech-0.4139-2.7472.4350.01299
maple0.3540.4850.6480.440
ash-0.01499..0.13850.01607
oak-0.1108..0.183-0.1122
chestnut........
other broadleaves0.1118..-0.375-0.06886
total-2.5818.01021.0319-1.899
NEspruce0.4284-0.6594-1.81000.1714
fir2.130-2.257-1.51421.637
pine-0.182..-0.695-0.263
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.8535.250-2.21040.768
maple0.11391.4860.8350.266
ash0.154..-0.11660.162
oak-0.0441..0.097-0.0677
chestnut........
other broadleaves-0.0264..0.295-0.0640
total3.4403.8138-5.2732.650
NWspruce2.91551.0691.6852.1102
fir0.32161.0800.81030.680
pine........
larch........
stone pine........
other conifers....0.11000.0100
beech0.31912.1841.2850.960
maple0.31410.3610.21310.385
ash-0.61530.3960.375-0.1447
oak0.097....0.099
chestnut........
other broadleaves-0.0770.187-0.7210-0.3211
total3.31524.9503.4593.669
OWspruce0.6356-0.68751.52160.8205
fir0.41122.5600.9380.837
pine0.3100-0.198-0.0860.1122
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.0990.0100
beech2.245-0.4481-0.23091.065
maple0.7670.3630.91040.759
ash0.2990.4930.11530.271
oak....0.1990.0100
chestnut........
other broadleaves-0.11480.12310.14240.02991
total4.2602.32613.41163.756
SGspruce-0.91903.3370.33630.11090
fir0.7630.3261-0.0107250.3108
pine-0.2650.098-0.1101-0.162
larch0.1510.297-0.085100.0151
stone pine0.099....0.0100
other conifers0.1411..-0.05880.0525
beech-0.61022.041-0.5215-0.3196
maple-0.12610.582-0.01196-0.03576
ash-0.661-0.61190.393-0.2137
oak-0.2185..-0.164-0.1102
chestnut........
other broadleaves0.1240-0.661-0.1147-0.1131
total-1.61325.140-0.4494-0.4371
SHspruce0.7189..4.2600.8162
fir0.1149....0.1148
pine0.2273..-0.0720.2274
larch0.1210....0.1210
stone pine........
other conifers0.018582....0.018582
beech1.589..6.2191.679
maple0.151....0.151
ash0.2103....0.2103
oak0.941....0.942
chestnut........
other broadleaves-0.5102..-0.772-0.598
total3.366..9.793.561
SOspruce0.41980.5.-1.7820.2392
fir-0.1353..0.955-0.01094
pine-0.2993.60-0.5123-0.296
larch0.263....0.263
stone pine........
other conifers-0.0162....-0.0162
beech0.51184.102.7820.879
maple-0.2145..-0.2244-0.2131
ash-0.0910..-0.4111-0.1394
oak0.0604....0.0604
chestnut........
other broadleaves-0.4830.100.0198-0.483
total0.110428.300.74420.3534
SZspruce3.230-3.0106-4.663-0.2775
fir1.6293.0510.7981.330
pine-0.1100..-0.0293-0.195
larch0.087..0.0990.083
stone pine........
other conifers....0.0930.094
beech1.1350.63560.23620.759
maple0.447-0.2920.4660.440
ash0.3650.170-0.32410.1521
oak-0.1100..0.097-0.1106
chestnut........
other broadleaves0.1250-0.8107-0.1167-0.0269
total6.416-0.31390-3.51042.177
TGspruce-1.694..-0.9160-1.589
fir-0.4241..0.3173-0.3262
pine-0.2110..0.194-0.2115
larch0.165..-0.0980.072
stone pine........
other conifers0.0273..0.0950.0226
beech-0.2353..-0.31389-0.2351
maple0.576..-1.3640.3120
ash0.1688..-0.45140.02675
oak0.0627..-0.5115-0.01591
chestnut........
other broadleaves0.465..0.5910.457
total-1.4173..-2.6207-1.5147
TIspruce0.31333.9290.7450.930
fir0.176-0.51550.11250.1213
pine0.0382-0.21820.0840.0402
larch0.7350.8660.2970.344
stone pine0.099..0.01000.078
other conifers..0.0990.01000.095
beech0.460-0.15640.7780.669
maple0.657..0.1980.250
ash0.6410.2990.3450.331
oak-0.05310.0990.1890.1101
chestnut-0.864..0.6520.379
other broadleaves1.545-0.22080.4470.534
total3.3294.1413.2253.319
URspruce3.5396.834-0.38383.242
fir0.7600.7803.7351.630
pine0.41160.098-0.11440.1146
larch..-0.498..-0.1100
stone pine0.199....0.1100
other conifers0.070..0.0980.056
beech1.01121.2872.2461.441
maple0.12690.3840.14590.2107
ash0.1880.2980.5380.235
oak-0.098..-0.01329-0.0133
chestnut........
other broadleaves-0.11800.0.1.2750.393
total5.8278.8327.1487.021
VDspruce-1.0885.5300.8134-0.4191
fir-0.012101.8741.0650.2202
pine0.0252..-0.0990.0308
larch0.1650.398-0.31240.1142
stone pine........
other conifers0.253..0.3960.246
beech0.3107-0.73250.23040.2129
maple0.02011.1580.5760.259
ash0.3500.2440.7690.339
oak-0.21110.098-0.1168-0.2102
chestnut0.0146....0.0146
other broadleaves0.1101-0.2650.21150.186
total-0.26138.1453.4620.8130
VSspruce0.52071.9430.9611.042
fir0.03830.7450.11510.254
pine-0.019220.2126-0.05790.0898
larch0.6841.2371.1281.023
stone pine0.289-0.02960.1550.154
other conifers0.0137-0.099-0.0115-0.0185
beech-0.04480.5630.3440.340
maple0.1670.2580.1830.143
ash-0.12210.1640.1660.0149
oak0.11570.0990.03040.0127
chestnut-0.0100..-0.0278-0.0245
other broadleaves0.11520.179-0.017820.0189
total1.5954.8232.7292.821
ZGspruce-6.391-12.30-1.5195-4.776
fir-0.129481.90-0.4484-0.11295
pine........
larch....-0.099-0.0100
stone pine........
other conifers....0.1990.1100
beech0.21387.3.0.212250.5187
maple-0.1262..0.8420.2128
ash-1.577..0.763-0.6127
oak0.198....0.099
chestnut........
other broadleaves0.11109..0.03460.0834
total-7.789-3.10-0.17476-4.697
ZHspruce-1.459..1.4217-1.362
fir0.1323..-1.3930.1498
pine-0.836..0.2336-0.837
larch0.010953....0.010953
stone pine........
other conifers-0.01505..0.193-0.015055
beech0.859..-3.71450.679
maple0.450..-3.0840.379
ash0.01630..0.8530.0588
oak-0.0299....-0.0299
chestnut........
other broadleaves0.0511..0.12500.0469
total-0.9154..-5.3173-1.0129
Switzerlandspruce-0.6432.1300.7470.1366
fir0.4400.7280.3490.427
pine-0.226-0.0194-0.083-0.125
larch0.1480.5280.3370.224
stone pine0.0830.05680.0520.052
other conifers0.0640.0930.0800.054
beech0.2650.8270.3540.333
maple0.2230.2300.1410.218
ash0.01720.1750.2410.157
oak-0.1980.01380.0178-0.0117
chestnut-0.0104..0.1510.069
other broadleaves0.171-0.07100.1600.149
total0.12924.4182.1231.225
© WSL, Swiss National Forest Inventory, 16.06.2020 #891246/357451
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
AGspruce0.3176....0.3176
fir0.01008....0.01008
pine-0.656....-0.656
larch-0.169....-0.169
stone pine........
other conifers0.135....0.135
beech-0.5140....-0.5140
maple0.281....0.281
ash0.454....0.454
oak-0.3113....-0.3113
chestnut0.0100....0.0100
other broadleaves0.368....0.368
total-0.12255....-0.12255
AIspruce2.8734.6109-10.291-2.5172
fir2.0523.389-0.45181.193
pine0.095..-0.299-0.1119
larch0.098..-0.0990.0369
stone pine........
other conifers0.195....0.097
beech0.24854.9800.61140.785
maple0.3333..-2.268-0.8115
ash0.0742..1.8630.867
oak........
chestnut........
other broadleaves-0.0429..-0.785-0.387
total5.54712.822-11.491-1.0510
ARspruce-7.01046.008.470-1.5345
fir-1.71846.102.9100-0.022095
pine0.1100....0.0100
larch....-0.494-0.198
stone pine........
other conifers0.099..0.0990.075
beech0.9119..0.27460.7137
maple0.7148..0.71410.7108
ash-0.06099..0.5680.2421
oak....0.0990.0100
chestnut........
other broadleaves-0.1161..0.173-0.03296
total-7.114612.1012.566-0.19777
BEspruce-2.3480.12334-0.012795-1.260
fir0.22831.2670.41480.3114
pine-0.0601-0.3154-0.0118-0.0150
larch0.0830.0990.0590.073
stone pine0.0870.0.-0.01000.0203
other conifers-0.11440.0800.067-0.0189
beech-0.4921.9480.31930.01057
maple0.277-0.098340.1860.160
ash-0.1104-0.11720.2810.0427
oak0.1185-0.0990.01050.0159
chestnut0.0100....0.0100
other broadleaves-0.0391-0.2460.0156-0.0579
total-2.4582.71301.0136-0.7138
BL/BSspruce-0.9113..-0.6207-0.9103
fir1.047..-0.51540.760
pine-0.658..0.0239-0.560
larch-0.1105....-0.0105
stone pine........
other conifers0.373....0.374
beech0.2350..-1.1207-0.04395
maple0.1587..0.1690.1418
ash-0.3203..-0.3112-0.3158
oak-0.1190..0.1109-0.1227
chestnut........
other broadleaves-0.3117..-0.3161-0.3102
total-0.7247..-2.5142-1.1148
FRspruce-0.26688.8354.8451.585
fir0.8111..0.123030.6135
pine-0.258..-0.099-0.256
larch-0.4113....-0.3114
stone pine........
other conifers0.1100....0.1100
beech1.01112.4270.7730.979
maple0.4450.1930.8380.530
ash0.9610.5930.5590.750
oak-0.1214..-0.093-0.1190
chestnut........
other broadleaves1.0470.4930.030290.747
total3.18012.2256.8434.442
GEspruce0.3100....0.3100
fir........
pine-0.2115....-0.2115
larch........
stone pine........
other conifers........
beech........
maple0.268....0.268
ash-0.5100....-0.5100
oak-1.5252....-1.5252
chestnut........
other broadleaves0.1889....0.1889
total-1.8221....-1.8221
GLspruce0.21717-0.44790.28960.03501
fir0.7620.91520.7610.758
pine........
larch0.199..0.1990.171
stone pine........
other conifers....0.0980.0100
beech-0.72821.441-1.5129-0.4252
maple0.12661.156-0.070810.382
ash-4.4990.870-0.2227-1.6108
oak........
chestnut........
other broadleaves-2.1950.4500.468-0.6144
total-6.11494.261-0.31092-1.4275
GRspruce1.2601.41012.6341.829
fir0.1720.3660.4320.327
pine-0.0820-0.258-0.179-0.191
larch0.4490.5590.7620.640
stone pine0.1980.11400.1740.164
other conifers0.0111-0.0162-0.089-0.0436
beech0.064820.11020.3270.234
maple-0.0385-0.01270.1670.097
ash0.0760.0770.04060.0178
oak-0.0262-0.01000.0920.0126
chestnut0.0100..0.02070.0119
other broadleaves0.259-0.22050.2560.160
total2.1422.1774.3273.122
JUspruce-1.6963.576-0.4225-1.199
fir0.42893.045-0.62230.1600
pine-0.372-0.2850.01013-0.285
larch0.081....0.081
stone pine........
other conifers0.077..-0.1102-0.0168
beech1.0623.5291.41521.265
maple0.21230.194-0.0221220.1154
ash0.469..-0.61270.1457
oak0.267..-0.21130.0444
chestnut........
other broadleaves0.1990.557-0.4101-0.01247
total0.2120110.424-0.84190.21051
LUspruce-4.3329.678-1.897-3.632
fir1.6500.785-0.29131.355
pine-0.0941..0.087-0.02260
larch0.1121....0.0121
stone pine........
other conifers0.162..0.1990.154
beech-0.4139-2.7472.3350.01299
maple0.3580.4850.6480.342
ash-0.01214..0.13850.02071
oak-0.1108..0.183-0.1122
chestnut........
other broadleaves-0.0488..-0.375-0.1142
total-2.8708.01020.9319-2.084
NEspruce0.7161-0.6594-1.81000.4241
fir2.130-2.257-1.51421.637
pine-0.182..-0.695-0.263
larch0.0100....0.0100
stone pine........
other conifers0.0100....0.0100
beech0.8525.250-2.21040.767
maple0.12241.4860.8350.281
ash0.154..-0.11660.162
oak-0.0441..0.097-0.0677
chestnut........
other broadleaves-0.0264..0.295-0.0640
total3.6383.8138-5.2732.847
NWspruce3.41131.0691.4862.383
fir0.32161.0800.71030.580
pine........
larch........
stone pine........
other conifers....0.01000.0100
beech0.21912.1841.1860.860
maple0.41060.3610.21320.372
ash-0.51550.3960.375-0.1448
oak0.099....0.0100
chestnut........
other broadleaves-0.0780.187-0.5269-0.2268
total3.81114.9503.3573.759
OWspruce1.8113-0.68751.42151.4114
fir0.31122.5600.9360.836
pine0.387-0.198-0.0860.1104
larch0.0100..0.0990.071
stone pine....0.0990.0100
other conifers....0.01000.0100
beech1.946-0.4481-0.23090.965
maple0.6670.3630.91030.759
ash0.2990.4930.11530.271
oak....0.1990.0100
chestnut........
other broadleaves-0.11680.12310.14190.01662
total5.1472.32613.31144.248
SGspruce-0.62943.3370.91080.5177
fir0.5980.32610.16500.3128
pine-0.014050.098-0.1102-0.1148
larch0.0490.2970.02770.199
stone pine0.099....0.0100
other conifers0.0411..-0.04650.0560
beech-0.31692.041-0.4249-0.2332
maple-0.11860.582-0.0922-0.0797
ash-0.571-0.61190.390-0.1177
oak-0.1244..-0.165-0.1118
chestnut........
other broadleaves0.0380-0.661-0.1172-0.1131
total-1.02025.1400.54110.3494
SHspruce0.7189..4.2600.8162
fir0.1149....0.1148
pine0.2273..-0.0720.2274
larch0.1210....0.1210
stone pine........
other conifers0.018582....0.018582
beech1.589..6.2191.679
maple0.151....0.151
ash0.2103....0.2103
oak0.941....0.942
chestnut........
other broadleaves-0.5102..-0.772-0.598
total3.366..9.793.561
SOspruce0.42000.5.-1.7820.2402
fir-0.1353..0.955-0.01094
pine-0.2993.60-0.5123-0.296
larch0.263....0.263
stone pine........
other conifers-0.0162....-0.0162
beech0.51204.102.7820.780
maple-0.1386..-0.2244-0.1293
ash-0.06662..-0.4111-0.0625
oak0.0443....0.0443
chestnut........
other broadleaves-0.4830.100.0198-0.483
total0.35658.300.74420.4376
SZspruce2.930-2.5108-4.263-0.2658
fir1.4292.5520.41811.137
pine-0.1141..-0.0294-0.1130
larch0.087..0.0990.083
stone pine........
other conifers-0.099..0.094-0.0121
beech0.9361.8125-0.111810.670
maple0.445-0.2940.7490.535
ash0.3650.171-0.32050.01227
oak-0.1100..0.097-0.1106
chestnut........
other broadleaves0.06753-0.7108-0.1112-0.1124
total5.7171.0414-3.6991.889
TGspruce-1.697..-0.9160-1.591
fir-0.4241..0.3173-0.3262
pine-0.2110..0.194-0.2115
larch0.165..-0.0980.072
stone pine........
other conifers0.194..0.0950.193
beech-0.2353..-0.31389-0.2351
maple0.576..-1.3640.3120
ash0.1496..-0.45140.01145
oak0.1233..-0.51150.1492
chestnut........
other broadleaves0.467..0.5910.459
total-1.2197..-2.6207-1.4164
TIspruce0.3823.2320.8380.927
fir0.162-0.41550.11040.1132
pine0.0359-0.21820.0840.0389
larch0.8291.1450.3570.427
stone pine0.070..0.01000.062
other conifers..0.0990.01000.095
beech0.451-0.07040.7750.565
maple0.456..0.1650.243
ash0.5380.2990.3350.326
oak-0.07030.0990.1900.1100
chestnut-0.1399..0.6490.459
other broadleaves1.433-0.13080.4410.627
total3.9203.7373.3213.415
URspruce2.8386.534-0.213852.740
fir0.31470.7802.7431.139
pine0.5800.098-0.11670.291
larch..-0.498..-0.1100
stone pine0.199....0.0100
other conifers0.070..0.0990.056
beech0.71101.1871.8461.241
maple0.12440.3840.066190.1116
ash0.1730.2990.4380.234
oak-0.694..-0.01329-0.395
chestnut........
other broadleaves0.040400.0.0.9820.395
total4.1378.5335.4545.624
VDspruce-0.81005.3301.0109-0.2267
fir-0.23101.8741.0650.1408
pine0.1148..-0.0990.0166
larch0.12360.398-0.31240.0821
stone pine........
other conifers0.248..0.3960.243
beech0.1212-0.63430.23040.1238
maple0.11491.1610.5760.256
ash0.3420.2450.7690.435
oak-0.21080.098-0.1168-0.2101
chestnut0.0146....0.0146
other broadleaves0.255-0.11590.21150.251
total-0.113778.0453.5590.8121
VSspruce0.61321.9420.8690.941
fir0.03840.7450.11250.252
pine-0.04170.2126-0.06110.01967
larch0.8531.1381.2271.021
stone pine0.196-0.016880.1530.152
other conifers0.0137-0.099-0.0115-0.0185
beech0.04290.5630.3440.238
maple0.1680.2580.1740.141
ash-0.12600.1590.2550.175
oak0.11320.0990.04270.0117
chestnut0.0107..-0.02780.0368
other broadleaves0.2800.11020.11870.177
total1.8584.7232.7282.819
ZGspruce-3.8142-12.30-1.5195-3.3106
fir0.28241.90-0.44840.11802
pine........
larch....-0.099-0.0100
stone pine........
other conifers....0.1990.0100
beech-0.07517.3.0.212250.3257
maple-0.1262..0.8420.2128
ash-1.378..0.763-0.5128
oak0.199....0.099
chestnut........
other broadleaves0.01110..0.03460.0835
total-5.0130-3.10-0.17476-3.2136
ZHspruce-1.555..1.4217-1.458
fir0.1323..-1.3930.1498
pine-0.836..0.2336-0.837
larch0.010953....0.010953
stone pine........
other conifers-0.01505..0.193-0.015055
beech0.856..-3.71450.773
maple0.455..-3.0840.289
ash-0.1430..0.853-0.0780
oak-0.0288....-0.0288
chestnut........
other broadleaves0.1213..0.12500.1206
total-1.0136..-5.3173-1.1117
Switzerlandspruce-0.5492.0310.8380.1165
fir0.3420.7280.3480.327
pine-0.131-0.1160-0.087-0.129
larch0.1360.5270.3310.220
stone pine0.0590.01880.0490.040
other conifers0.0570.0930.0800.049
beech0.2620.8270.3520.332
maple0.2240.2330.1350.218
ash0.11180.1730.2350.145
oak-0.1970.01380.0212-0.0113
chestnut0.0503..0.1490.053
other broadleaves0.142-0.11190.1430.133
total0.31254.1182.3201.322
© WSL, Swiss National Forest Inventory, 16.06.2020 #891247/357452
NFI1NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce-1.115-0.31620.5112-0.22231.4260.654-0.526
fir0.3290.3810.5370.1760.1520.2650.323
pine-0.2160.060-0.0301-0.0375-0.02340.0122-0.119
larch0.03830.0650.0430.9230.3380.6230.119
stone pine....0.0700.1980.01340.0780.070
other conifers0.1300.0870.0510.0620.037..0.029
beech0.4210.4410.528-0.0573-0.03810.2520.417
maple0.2120.2200.2320.0560.01150.2390.210
ash0.3150.1390.3330.1490.0500.4340.212
oak0.0730.0520.0510.1380.0600.1640.046
chestnut0.0990.0100..0.0100..-0.13520.0945
other broadleaves0.1370.11100.05070.2730.1680.7300.124
total0.11821.0542.1311.3391.9233.0160.724
inside perimeterspruce0.6112-0.51710.42381.5331.1712.1260.837
fir1.2420.31030.6580.3360.1510.12310.331
pine0.1117-0.176-0.1810.11130.177-0.279-0.0184
larch..-0.0220-0.02781.1350.2820.7360.428
stone pine......0.1550.151-0.0990.141
other conifers..0.088..-0.01060.0990.0990.0358
beech2.6270.13560.8260.257-0.01320.4340.424
maple0.11120.3410.2640.135..0.0990.128
ash0.010270.1390.2530.0580.01000.0700.129
oak..0.073..0.099..-0.06800.061
chestnut..............
other broadleaves-0.11300.01710.04840.1370.1630.2620.136
total4.5210.25402.0553.5191.8463.4202.217
outside perimeterspruce-0.5500.3127-0.51181.1240.5870.9210.440
fir0.4560.7270.7310.1660.2270.1360.416
pine-0.07740.05320.0119-0.043010.038610.0760.0175
larch0.092-0.02240.09200.8150.4460.4180.214
stone pine..0.0139..0.1340.1460.01000.028
other conifers0.1700.0760.02190.0850.0650.01000.049
beech1.1200.6240.4630.2250.1261.1120.610
maple0.2490.2180.3250.1340.1410.1270.113
ash0.4290.1380.3300.1330.0490.2260.214
oak-0.01200.054-0.01380.0510.0850.1230.025
chestnut......0.02027420.01000.5180.118
other broadleaves-0.08900.097-0.03750.2290.1420.5140.215
total1.6302.0241.1592.7131.6353.962.38
totalspruce-1.015-0.013240.15520.8231.0280.916-0.1118
fir0.3250.5280.6220.2350.2220.1340.313
pine-0.2170.0201-0.05540.0449-0.06890.0233-0.122
larch0.03380.01660.01830.9130.3290.4140.211
stone pine..0.01390.0710.1310.1500.01600.027
other conifers0.1280.0590.0950.02810.0320.0970.025
beech0.5150.5220.5250.2250.0810.9120.59
maple0.2120.2130.2190.1230.0390.1230.27
ash0.3130.1250.3210.1250.0340.2210.29
oak0.0800.0370.01810.1300.0530.1220.031
chestnut0.0990.0100..0.01330.01000.4210.020
other broadleaves0.1400.0760.040420.2260.1340.5130.113
total0.4561.4241.7262.5101.7183.761.48
© WSL, Swiss National Forest Inventory, 16.06.2020 #891248/357453
NFI2NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce-2.012-1.7370.51360.21971.4320.671-1.215
fir0.3450.12490.8280.1610.1510.2610.333
pine-0.2180.0600.01840.186-0.11280.083-0.122
larch-0.04390.0930.02510.8290.3510.8250.127
stone pine....0.072-0.03940.05940.0710.0416
other conifers0.1400.01320.088-0.01900.036..0.039
beech0.11520.2860.4390.02440.04060.3370.162
maple0.2160.2260.2430.0570.06410.2500.213
ash0.2210.1450.2500.0710.01320.5330.216
oak-0.02290.02170.0990.1450.0990.0211-0.04645
chestnut0.01060.0100..0.0100..-0.1171-0.02059
other broadleaves0.1470.07750.022510.3620.11050.9330.131
total-1.324-0.9842.2391.7362.0293.518-0.463
inside perimeterspruce0.3301-0.71691.7621.7301.4672.0361.138
fir1.5540.31620.5790.4380.2540.15370.437
pine-0.04690-0.174-0.0435-0.0537-0.0454-0.193-0.190
larch..-0.0250-0.1760.8370.4440.7740.430
stone pine..0.0...0.1640.246..0.140
other conifers..0.086..-0.0990.02090.0990.090
beech2.729-0.14380.7440.2610.02840.5370.338
maple0.11680.2780.2630.140..0.0990.141
ash-0.04920.1440.2780.0610.01000.0710.141
oak..0.095..0.099..-0.03580.073
chestnut..............
other broadleaves0.1107-0.01840.0263440.1550.1830.11070.155
total4.734-0.43603.3393.5202.3423.3282.420
outside perimeterspruce-1.232-0.3187-0.32461.1321.2500.8290.377
fir0.12540.4640.7380.2560.3320.2310.326
pine-0.0129-0.01146-0.0142-0.1860.08970.093-0.096
larch-0.097-0.01060.04910.7200.5470.4200.319
stone pine..0.0332..0.1360.1530.01000.031
other conifers0.1790.0890.0930.099-0.06130.01000.056
beech0.7540.4480.13620.2290.1301.0140.518
maple0.11060.2270.2540.1360.1440.1280.120
ash0.2960.2430.4230.1380.01040.2310.220
oak-0.01150.0158-0.01000.0550.0660.1360.053
chestnut......-0.01090.01000.3460.148
other broadleaves0.11080.0458-0.02270.2510.1460.5210.121
total-0.020340.9791.0892.6182.5303.591.914
totalspruce-1.911-0.9400.31391.0241.3260.922-0.525
fir0.3420.3690.7220.2330.2240.2310.320
pine-0.2180.0799-0.0267-0.0179-0.01420.0142-0.121
larch-0.0278-0.02370.016690.8150.4310.5170.214
stone pine..0.03320.0720.1480.1770.0670.042
other conifers0.1360.0620.069-0.022880.0440.0970.032
beech0.2610.3480.3560.2270.1530.9130.320
maple0.2170.2190.2320.1250.0490.1260.210
ash0.2210.1290.3230.1300.0790.2230.212
oak-0.01770.0132-0.04030.1340.0570.1360.0195
chestnut0.01060.0100..-0.01630.01000.2560.053
other broadleaves0.1430.0554-0.03760.2360.1480.5170.118
total-1.126-0.18311.8312.6132.2193.580.725
© WSL, Swiss National Forest Inventory, 16.06.2020 #891249/357454
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce-1.226-0.61600.81360.52071.0960.951-0.641
fir0.3620.6840.7640.03830.2840.2640.441
pine-0.3240.178-0.030714-0.01922-0.11850.0383-0.227
larch0.04290.02160.0410.6840.4700.7360.145
stone pine....0.0700.2890.11500.0700.083
other conifers0.1720.0590.0590.01370.0188..0.068
beech0.2800.13930.3111-0.0448-0.03070.5510.266
maple0.2390.3320.3580.167-0.03410.5570.224
ash0.1710.0459-0.694-0.12210.0540.5420.0180
oak-0.11000.0829-0.032610.1157-0.0236-0.0550-0.0103
chestnut0.01290.0100..-0.0100..-0.673-0.0102
other broadleaves0.175-0.0254-0.21180.11520.11681.2460.165
total-0.6810.62011.41241.5951.6733.8230.1358
inside perimeterspruce1.21062.01042.7371.9431.61143.0402.131
fir1.7751.1521.0530.7450.472-0.31900.729
pine0.380-0.21100.0720.2126-0.266-0.2182-0.0193
larch..0.190-0.12231.2370.4771.0550.529
stone pine..0.0...-0.02960.1226..0.0704
other conifers..0.080..-0.099-0.01620.0990.093
beech5.1290.51271.7270.5630.282-0.07800.925
maple-0.12860.6350.5430.258..0.0990.228
ash0.0980.1107-0.097460.1640.01000.2930.197
oak..-0.0342..0.099..-0.05990.0141
chestnut..............
other broadleaves0.0910-0.196-0.2980.1790.176-0.1333-0.0590
total8.2324.1635.7224.8232.5743.6414.418
outside perimeterspruce-0.7770.9101-0.81280.9612.7421.1450.745
fir0.22130.31660.7620.11510.4380.2610.347
pine-0.1154-0.093-0.172-0.0579-0.2620.080-0.080
larch0.0159-0.1136-0.06901.1280.7970.3560.337
stone pine..-0.0106..0.1550.1770.01000.051
other conifers0.1810.0620.0327-0.0115-0.01460.01000.078
beech0.61170.495-0.41810.3440.2310.7690.357
maple-0.06430.3350.21210.1830.1520.01640.143
ash0.05080.2770.3580.166-0.014180.2490.241
oak-0.1790.075-0.1690.03040.0860.1710.0155
chestnut......-0.0278-0.01000.5510.152
other broadleaves0.1150-0.1790.0362-0.017820.1740.4460.167
total0.19431.866-0.114002.7294.1383.5222.123
totalspruce-1.1250.31710.32041.0421.8371.3310.1361
fir0.3560.5630.7380.2540.3320.1700.427
pine-0.3240.01028-0.01080.0899-0.2640.0233-0.126
larch0.0410-0.09560.03761.0230.5610.4330.224
stone pine..-0.01060.0710.1540.1870.0610.052
other conifers0.1600.0390.0119-0.0185-0.011040.0940.056
beech0.3550.3870.21740.3400.1530.6600.334
maple0.1440.3200.3490.1430.1740.1580.219
ash0.1730.175-0.12160.01490.01610.3340.157
oak-0.1870.0108-0.0860.01270.02040.179-0.0131
chestnut0.01290.0100..-0.0245-0.01000.3760.072
other broadleaves0.169-0.173-0.11290.01890.1650.5340.148
total-0.41081.5531.3822.8212.8313.6171.225
© WSL, Swiss National Forest Inventory, 16.06.2020 #891250/357455
NFI3NFI4
change: volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: m³/ha/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± % m³/ha/yr± %
n/aspruce-1.326-0.52070.91070.61321.1700.750-0.648
fir0.3710.6770.6680.03840.1850.2540.343
pine-0.3250.1590.195-0.0417-0.07970.0360-0.131
larch-0.031360.02530.0400.8530.4580.8250.135
stone pine..0.0870.0700.1960.1990.0580.058
other conifers0.1620.0520.01210.01370.0111..0.059
beech0.277-0.025220.4740.0429-0.03070.4450.262
maple0.1400.3350.2570.168-0.02840.3560.225
ash0.1640.0168-0.5101-0.12600.0700.4390.1118
oak-0.11100.0851-0.11450.1132-0.0236-0.0741-0.0104
chestnut0.01290.0100..0.0107..-0.07810.0518
other broadleaves0.150-0.1122-0.21060.2800.2581.1340.140
total-0.6840.52481.6961.8581.9503.8180.3134
inside perimeterspruce1.21062.01032.4421.9421.51132.5422.032
fir1.7751.0521.0530.7450.472-0.21900.729
pine0.380-0.21100.0720.2126-0.357-0.1182-0.1160
larch..0.190-0.12231.1380.3801.2430.528
stone pine..0.0...-0.016880.1145..0.0198
other conifers..0.080..-0.099-0.01620.0990.093
beech5.1290.51251.8260.5630.1102-0.010840.824
maple-0.12860.5440.5430.258-0.01000.0990.232
ash0.0980.1107-0.097460.1590.01000.1930.194
oak..-0.0342..0.099..-0.05990.0141
chestnut..............
other broadleaves0.0910-0.1100-0.2980.1102-0.2189-0.0666-0.1119
total8.2323.9645.5234.7232.0933.4384.118
outside perimeterspruce-0.7781.081-0.52040.8692.6381.1380.837
fir0.31820.31550.6690.11250.4380.2560.346
pine-0.1154-0.093-0.173-0.0610-0.1670.080-0.084
larch0.0159-0.01360.05961.2270.7810.4400.331
stone pine..-0.0106..0.1530.1740.01000.049
other conifers0.1810.0870.0381-0.0115-0.0890.01000.078
beech0.61060.496-0.41610.3440.2310.6620.354
maple-0.07390.3340.3930.1740.1520.1810.137
ash0.05080.2710.3650.2550.05340.3390.234
oak-0.1790.075-0.1700.04270.0860.1780.0182
chestnut......-0.0278-0.01000.5490.150
other broadleaves0.1147-0.11060.05080.11870.1550.4390.146
total0.25032.0560.110492.7284.1343.6192.320
totalspruce-1.2250.41540.51260.9411.8321.2280.1165
fir0.3620.5590.6410.2520.3320.1590.328
pine-0.3250.02180.09130.01968-0.1830.0229-0.129
larch-0.04422-0.07090.01841.0210.5510.5230.220
stone pine..0.01920.0710.1520.1650.0530.040
other conifers0.1530.0520.0178-0.0185-0.04770.0940.050
beech0.3530.21070.21280.2380.1550.5540.332
maple0.1440.3220.3440.1410.0800.1460.219
ash0.1660.162-0.12380.1750.01290.3280.144
oak-0.1940.0108-0.0820.01170.02040.186-0.0128
chestnut0.01290.0100..0.0369-0.01000.3580.054
other broadleaves0.147-0.173-0.11120.1770.1720.5260.133
total-0.41151.5541.4682.8192.8273.6141.322
© WSL, Swiss National Forest Inventory, 16.06.2020 #891251/357456
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