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NFI2
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.3.5236.5171.93112.013
multi-layered0.0.0.21000.4714.4213.9222.03210.813
stratified0.0.0.21000.0.1.6351.7333.1256.617
clustered structure0.0.0.8500.0.2.0310.4710.8504.022
total0.0.1.2410.47111.51212.5127.71533.47
lower subalpinen/a0.0.0.8500.8501.2410.6580.0.3.524
single-layered0.47113.8127.1169.01413.8115.61849.86
multi-layered0.47112.6123.42413.61111.1136.91648.16
stratified0.0.2.4290.8504.9202.9264.32115.211
clustered structure0.0.2.5280.6581.1401.8330.4716.417
total0.85032.2712.71229.8730.3717.210123.04
upper montanen/a0.0.0.4711.0450.21001.0450.21002.827
single-layered2.52914.81110.4137.11611.21310.61356.66
multi-layered6.31825.9813.41110.41310.81321.9888.84
stratified0.21003.9222.0322.1301.1411.73311.213
clustered structure0.0.0.4710.4700.0.0.0.0.21001.045
total9.01545.4627.2819.9924.1834.66160.33
lower montanen/a0.0.0.21000.0.0.0.0.21000.4710.850
single-layered7.9165.3208.3153.4241.6356.71733.18
multi-layered17.21014.91113.0124.7195.61811.61367.15
stratified0.4711.7350.8500.21000.21000.4713.824
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total25.4822.2922.288.3147.61519.010104.74
colline/submontanen/a0.0.0.0.0.21000.0.0.0.0.21000.471
single-layered5.4192.7281.7332.3300.210011.31323.69
multi-layered17.7105.5196.4175.1192.03021.0957.76
stratified0.4710.21000.0.0.21000.4710.0.1.241
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.598.4158.3147.6162.62732.5682.94
totaln/a0.0.1.5382.0311.4381.8330.8507.516
single-layered16.21136.6727.5825.3833.4736.07174.93
multi-layered41.7759.2536.6638.2633.4763.34272.42
stratified1.0458.5153.6239.0146.3179.51437.97
clustered structure0.0.3.7231.0453.1252.2301.43811.413
total58.85109.5370.7477.1377.14111.02504.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #846083/312414
NFI2
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.3.5236.1181.53511.213
multi-layered0.0.0.21000.4714.2213.4231.6359.814
stratified0.0.0.21000.0.1.6351.5352.3295.618
clustered structure0.0.0.6580.0.2.0310.0.0.8503.424
total0.0.1.0450.47111.31311.0136.21730.08
lower subalpinen/a0.0.0.8500.6581.0450.6580.0.3.126
single-layered0.47113.2126.9168.81413.1125.21947.66
multi-layered0.47112.4123.02513.21110.1136.11745.36
stratified0.0.2.2300.6584.9202.1304.12213.812
clustered structure0.0.2.3290.21001.1401.6350.21005.519
total0.85031.0711.31329.0727.5815.610115.34
upper montanen/a0.0.0.4711.0450.21001.0450.21002.827
single-layered2.52914.4119.8146.31710.8139.81353.66
multi-layered5.91824.3812.21210.2139.81420.7983.25
stratified0.21003.7232.0322.1300.9451.53510.614
clustered structure0.0.0.4710.21000.0.0.0.0.21000.850
total8.61543.2625.2818.9922.5932.56151.03
lower montanen/a0.0.0.21000.0.0.0.0.21000.4710.850
single-layered7.7164.9207.7163.2251.2416.01830.68
multi-layered17.21014.91112.0124.7195.41810.61364.95
stratified0.4711.7350.8500.21000.21000.21003.624
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total25.2921.8920.598.1147.01617.21099.94
colline/submontanen/a0.0.0.0.0.21000.0.0.0.0.21000.471
single-layered5.4192.5291.7332.0310.210010.71322.59
multi-layered17.3105.3206.2174.9192.03020.6956.36
stratified0.4710.21000.0.0.21000.4710.0.1.241
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.198.0168.1157.1162.62731.4680.44
totaln/a0.0.1.5381.8331.2411.8330.8507.117
single-layered16.01135.0726.0823.9831.4733.37165.63
multi-layered40.9757.2533.8737.2630.8759.64259.42
stratified1.0458.1163.4249.0145.1198.11534.77
clustered structure0.0.3.3240.4713.1251.6351.2419.614
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #846084/312415
NFI2
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.4.0217.3152.02913.311
multi-layered0.0.0.21000.4714.4204.0211.83210.613
stratified0.0.0.21000.0.1.4351.5333.5226.516
clustered structure0.0.0.9450.21001.7310.4710.9454.121
total0.0.1.3380.55811.51213.1118.11434.57
lower subalpinen/a0.0.0.7500.7501.1410.6580.0.3.124
single-layered0.47114.2117.2159.11314.2115.61750.76
multi-layered0.47112.4123.52213.61010.7127.11547.76
stratified0.0.2.3280.7504.5192.6264.22014.311
clustered structure0.0.2.4270.9451.2371.6330.4716.516
total0.75032.1713.01129.5629.6717.39122.23
upper montanen/a0.0.0.4711.6330.4710.9450.21003.423
single-layered2.32815.81010.3137.21511.51210.01357.15
multi-layered5.81724.3813.21111.51110.21322.0887.04
stratified0.21004.4201.9302.2271.2381.73111.612
clustered structure0.0.0.3710.3710.0.0.0.0.21000.945
total8.31445.2527.4721.3823.8834.16160.13
lower montanen/a0.0.0.21000.0.0.0.0.21000.4710.750
single-layered7.4155.5188.3143.1231.9306.31732.67
multi-layered16.51015.21013.2114.5185.31711.31266.05
stratified0.3711.5350.7500.21000.4710.3713.523
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total24.3822.4822.287.8147.81418.39102.84
colline/submontanen/a0.0.0.0.0.21000.0.0.0.0.21000.471
single-layered5.5183.0251.7312.2290.47110.81223.48
multi-layered18.0105.0196.5164.9182.02921.3857.75
stratified0.3710.21000.0.0.3710.3710.0.1.238
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.888.2158.4147.4152.72532.2682.74
totaln/a0.0.1.3382.5261.4351.6330.7507.515
single-layered15.61038.5627.5725.6735.3634.76177.23
multi-layered40.7657.1536.8638.9532.2663.54269.12
stratified0.9458.6143.4238.7145.9179.71337.27
clustered structure0.0.3.7221.4352.9242.0301.43511.412
total57.15109.2371.5477.5377.13110.02502.31
© WSL, Swiss National Forest Inventory, 11.07.2020 #846085/312416
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4710.21005.9185.3192.13013.912
multi-layered0.0.0.0.0.0.1.8331.6351.3384.720
stratified0.0.0.21000.21002.8263.5232.3299.114
clustered structure0.0.0.4700.0.0.8500.6580.4712.230
total0.0.1.0450.47111.31311.0136.21730.08
lower subalpinen/a0.0.2.9261.4380.8501.0450.0.6.118
single-layered0.47111.4134.12113.61113.1127.31649.96
multi-layered0.0.5.0203.8239.3146.7173.62328.48
stratified0.4718.5151.6354.9205.5194.32125.29
clustered structure0.0.3.2250.4700.4711.2410.4715.519
total0.85031.0711.31329.0727.5815.610115.34
upper montanen/a0.0.1.8330.8500.6581.9331.0456.118
single-layered2.03213.21210.5136.01711.11315.61058.55
multi-layered5.12014.21110.51310.1134.32110.21354.46
stratified1.43813.6123.2252.2305.1195.71831.28
clustered structure0.0.0.4710.21000.0.0.21000.0.0.850
total8.61543.2625.2818.9922.5932.56151.03
lower montanen/a0.21000.4710.0.0.0.0.0.0.0.0.658
single-layered8.2156.4187.4164.9202.62711.31340.87
multi-layered14.1129.71411.9122.8253.1254.12245.86
stratified2.7275.2201.2410.4711.3381.83312.712
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total25.2921.8920.598.1147.01617.21099.94
colline/submontanen/a0.21000.21000.0.0.0.0.0.0.0.0.471
single-layered7.8162.1322.4273.6230.65819.7936.27
multi-layered13.2124.7215.5182.7271.43710.31337.87
stratified2.0321.1450.21000.8500.6581.4386.118
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.198.0168.1157.1162.62731.4680.44
totaln/a0.4715.3192.2301.5382.9261.04513.312
single-layered18.51033.5724.7833.9632.7756.05199.33
multi-layered32.4833.5731.7726.8717.11029.77171.13
stratified6.51728.686.41711.11316.01015.61184.35
clustered structure0.0.4.0220.6581.2412.0310.8508.615
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #846086/312417
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4710.21006.3175.5192.72615.111
multi-layered0.0.0.0.0.0.2.0311.8331.7335.519
stratified0.0.0.21000.21003.5244.3214.12112.312
clustered structure0.0.0.6580.0.0.8501.0450.4712.927
total0.0.1.2410.47112.61212.7128.91435.87
lower subalpinen/a0.0.2.9261.4380.8501.0450.0.6.118
single-layered0.47111.6134.32114.21013.4119.51453.46
multi-layered0.0.5.2194.02210.3137.9164.22131.68
stratified0.4719.4142.0315.3197.3165.51929.88
clustered structure0.0.3.4240.6570.4711.6350.4716.418
total0.85032.4712.31231.0731.3719.59127.44
upper montanen/a0.0.1.8330.8500.6581.9331.0456.118
single-layered2.03213.61211.7126.81611.91217.91064.05
multi-layered5.41914.41111.61310.5135.31911.81258.86
stratified1.43814.2113.4242.4295.5196.31733.18
clustered structure0.0.0.6580.21000.0.0.21000.0.1.045
total8.81544.6627.6820.3924.8836.96163.03
lower montanen/a0.21000.4710.0.0.0.0.0.0.0.0.658
single-layered8.2156.8177.8155.1192.82613.31244.07
multi-layered14.11210.01412.3122.8253.6234.92047.86
stratified2.7275.2201.4380.4711.3382.03113.012
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total25.2922.4921.598.3147.81520.19105.44
colline/submontanen/a0.21000.21000.0.0.0.0.0.0.0.0.471
single-layered7.8162.1322.4273.6230.85020.3937.07
multi-layered13.4124.7215.7182.9261.43710.51338.67
stratified2.0321.1450.21000.8500.6581.6356.318
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.398.0168.3147.4162.82632.5682.34
totaln/a0.4715.3192.2301.5382.9261.04513.312
single-layered18.51034.5726.5836.0634.5663.64213.53
multi-layered32.8734.2733.5728.6720.1933.27182.43
stratified6.51730.087.21612.31219.01019.4994.54
clustered structure0.0.4.6210.8501.2412.8270.85010.214
total58.25108.7370.1479.5379.34117.92513.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #846087/312418
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4710.21006.3175.7182.72615.311
multi-layered0.0.0.0.0.0.2.0311.8331.7335.519
stratified0.0.0.21000.21003.5244.3214.12112.312
clustered structure0.0.0.6580.0.0.8501.0450.4712.927
total0.0.1.2410.47112.61212.9128.91436.07
lower subalpinen/a0.0.3.1251.4380.8501.0450.0.6.318
single-layered0.47111.8134.32114.21013.4119.51453.66
multi-layered0.0.5.4194.02210.3137.9164.22131.88
stratified0.4719.4142.0315.3197.5165.51930.08
clustered structure0.0.3.4240.6570.4711.6350.4716.418
total0.85033.0712.31231.0731.5719.59128.24
upper montanen/a0.0.1.8330.8500.6581.9331.0456.118
single-layered2.03214.01111.9126.81612.11218.3965.15
multi-layered5.41914.81111.71210.5135.51912.61260.45
stratified1.43814.6113.4242.4295.7186.51733.97
clustered structure0.0.0.6580.21000.0.0.21000.0.1.045
total8.81545.8628.0820.3925.3838.36166.53
lower montanen/a0.21000.4710.0.0.0.0.0.0.0.0.658
single-layered8.2156.8178.0155.1192.82613.51244.47
multi-layered14.11210.01412.5122.8253.8224.92048.16
stratified2.9265.2201.6350.4711.3382.03113.512
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total25.4822.4922.188.3148.01520.49106.64
colline/submontanen/a0.21000.21000.0.0.0.0.0.0.0.0.471
single-layered7.8162.3302.6263.6230.85020.7937.87
multi-layered13.6124.7215.9182.9261.43710.71339.27
stratified2.2301.1450.21000.8500.6581.6356.518
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.798.2168.8147.4162.82633.0683.94
totaln/a0.4715.6192.2301.5382.9261.04513.512
single-layered18.51035.3727.1836.0634.9664.64216.33
multi-layered33.0734.7734.1728.6720.5934.27185.13
stratified6.91730.487.41612.31219.4919.6996.24
clustered structure0.0.4.6210.8501.2412.8270.85010.214
total58.85110.7371.6479.5380.54120.12521.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #846088/312419
NFI4
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.21000.0.0.21000.21000.0.0.658
single-layered0.0.0.0.0.0.5.9185.1193.32414.312
multi-layered0.0.0.4710.21001.6353.6232.5278.315
stratified0.0.0.21000.21005.0203.5233.32412.313
clustered structure0.0.0.4710.0.0.4710.6581.0442.429
total0.0.1.2410.47113.21213.11210.11338.07
lower subalpinen/a0.0.1.6350.8501.2411.0450.0.4.621
single-layered0.65712.4124.92014.61014.1118.31554.96
multi-layered0.0.12.1125.0197.01610.0147.11641.37
stratified0.0.5.2192.2308.6155.8184.32126.19
clustered structure0.21001.2410.4700.21001.4380.4713.823
total0.85032.6713.31131.6632.3720.19130.83
upper montanen/a0.0.1.4380.8500.21001.0441.2414.721
single-layered2.03212.7129.7149.2149.11413.31156.16
multi-layered5.61921.9914.9118.61410.31317.31078.65
stratified1.2419.0142.8262.3295.1195.11925.59
clustered structure0.0.0.21000.0.0.0.0.4710.21000.850
total8.81545.2628.2720.3925.9837.16165.63
lower montanen/a0.0.0.0.0.0.0.0.0.4710.21000.658
single-layered5.1194.0236.0182.5271.4387.41626.49
multi-layered18.21014.51114.2114.6204.62011.91268.15
stratified1.9323.9231.7351.2411.4380.85010.814
clustered structure0.21000.0.0.0.0.0.0.0.0.0.0.2100
total25.4822.4921.998.3147.81520.49106.24
colline/submontanen/a0.6580.21000.0.0.21000.0.0.0.1.045
single-layered6.5171.9331.9312.6270.47110.11323.49
multi-layered15.1115.5196.0173.8232.42821.3954.06
stratified1.4380.9500.5701.0450.21001.6355.519
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.598.4158.3147.6163.02533.1683.94
totaln/a0.6583.5241.6351.8332.7281.43811.613
single-layered14.31231.0722.5834.8630.1742.56175.13
multi-layered38.8754.5540.3625.6830.9760.25250.32
stratified4.52119.2107.31618.21016.01115.11180.25
clustered structure0.4711.8330.4700.6572.4291.6357.317
total58.65109.9372.1481.0382.14120.72524.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #846089/312420
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4710.21005.9175.5182.82514.711
multi-layered0.0.0.0.0.0.2.3281.6331.7325.618
stratified0.0.0.21000.21003.2234.2203.72111.512
clustered structure0.0.0.6580.21000.7501.2380.4713.024
total0.0.1.1410.55812.21112.5118.61434.97
lower subalpinen/a0.0.3.4221.3380.9450.9450.0.6.516
single-layered0.47112.3124.42014.41013.4119.91354.75
multi-layered0.0.5.4183.72110.0137.8154.51931.57
stratified0.4719.3131.8315.6177.3154.91929.28
clustered structure0.0.3.3230.5570.3711.4350.3716.017
total0.75033.8711.61231.3630.8719.79127.93
upper montanen/a0.0.1.9301.1410.5581.8310.9456.317
single-layered2.03014.41112.3116.81512.01118.8966.45
multi-layered5.31814.81011.8129.7135.91711.81259.25
stratified1.33815.2103.4232.3285.5186.71634.37
clustered structure0.0.0.5580.21000.0.0.21000.0.0.945
total8.61446.9528.6719.4925.3838.36167.03
lower montanen/a0.21000.6580.0.0.0.0.0.0.0.0.750
single-layered7.8157.1168.4144.9183.12413.41144.76
multi-layered14.51111.01212.3112.9233.8214.91949.46
stratified2.8255.1191.5350.3711.6331.73113.012
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total25.2823.8822.288.1148.51420.19107.94
colline/submontanen/a0.21000.4710.0.0.0.0.0.0.0.0.558
single-layered7.6152.2292.3263.4220.94420.8837.26
multi-layered14.0114.1216.0172.9241.43410.51238.97
stratified2.1290.9450.4710.7500.5582.2296.816
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.987.6158.7137.1152.82433.5683.54
totaln/a0.4716.2162.3271.5352.7250.94514.011
single-layered17.71036.4627.6735.4634.9665.84217.72
multi-layered33.8735.3633.7627.8720.5933.57184.63
stratified6.61630.777.11512.21119.0919.3994.94
clustered structure0.0.4.4200.9451.1412.9250.7509.913
total58.45113.1371.6477.9380.03120.12521.21
© WSL, Swiss National Forest Inventory, 11.07.2020 #846090/312421
NFI1
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.8500.9450.4702.130
single-layered0.0.0.6571.4384.9192.7269.614
multi-layered0.0.0.21005.0199.3143.62318.110
stratified0.0.0.0.0.4710.9440.21001.635
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8507.71616.1106.91631.47
Eastern Juran/a0.0.0.0.0.0.0.4700.0.0.470
single-layered0.0.0.0.0.0.0.4701.3411.735
multi-layered0.0.0.0.0.0.1.2402.0313.324
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.21000.0.0.2100
single-layered0.0.0.0.0.0.0.4711.3401.735
multi-layered0.0.0.0.0.0.1.4371.5372.926
stratified0.0.0.0.0.21000.0.0.0.0.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.4710.471
single-layered0.0.0.0.0.0.1.4371.7333.124
multi-layered0.0.0.0.0.21001.9313.1255.219
stratified0.0.0.0.0.21000.21000.4700.850
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.21000.2100
single-layered0.0.0.0.0.0.0.6572.1302.826
multi-layered0.0.0.0.0.21000.6582.1302.826
stratified0.0.0.0.0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.4710.9510.21000.0.1.538
single-layered0.0.4.3223.8210.9440.4719.513
multi-layered0.0.2.4295.4181.4401.63610.812
stratified0.0.0.21001.4380.0.0.0.1.636
clustered structure0.0.0.6580.5570.31000.0.1.338
total0.0.7.91512.0112.7262.03224.77
Central Pre-Alpsn/a0.0.0.4711.3380.4710.0.2.130
single-layered0.0.3.9224.3213.6241.24112.912
multi-layered0.0.2.4278.2157.9162.23120.89
stratified0.0.1.9314.5202.9270.4719.814
clustered structure0.4711.0450.21000.0.0.0.1.535
total0.4719.51318.6914.9113.92347.25
Eastern Pre-Alpsn/a0.0.0.7570.8500.0.0.21001.735
single-layered0.0.1.8334.3204.0223.52313.711
multi-layered0.0.1.4387.1166.3171.73316.510
stratified0.0.0.21000.9441.0450.0.2.130
clustered structure0.0.0.8500.0.0.0.0.0.0.850
total0.0.4.91913.21111.4125.41834.86
Northwestern Alpsn/a0.0.0.8500.4700.21000.0.1.538
single-layered0.21005.5183.8221.0440.94911.412
multi-layered0.0.4.1226.5172.3271.24114.011
stratified0.21002.3301.7350.8500.0.4.920
clustered structure0.21001.2400.21000.0.0.0.1.635
total0.65814.01112.5114.3192.03133.56
Central Alpsn/a0.0.0.21000.0.0.0.0.0.0.2100
single-layered0.0.1.5351.5340.6580.21003.821
multi-layered0.21000.9442.3271.8321.6326.814
stratified0.0.0.0.0.21000.21000.0.0.471
clustered structure0.0.0.0.0.21000.0.0.0.0.2100
total0.21002.7264.2192.6271.83011.510
Northeastern Alpsn/a0.0.0.21000.9500.21000.0.1.341
single-layered0.0.1.4382.7263.8190.7498.713
multi-layered0.0.1.2412.7262.2300.21006.217
stratified0.0.0.31000.7580.21000.0.1.244
clustered structure0.21000.8510.7490.0.0.0.1.733
total0.21003.9227.7156.4140.94419.17
Southwestern Alpsn/a0.21001.3410.4710.0.1.0452.826
single-layered3.4247.3155.5182.0311.53519.69
multi-layered3.02613.9118.6145.3183.02633.76
stratified3.0255.2193.9220.8501.43814.311
clustered structure1.8331.4380.6580.0.0.21004.022
total11.31329.0718.998.1147.11674.53
Southeastern Alpsn/a0.21000.4711.2410.21000.0.2.032
single-layered3.52312.41210.1142.0310.65828.67
multi-layered2.1305.2196.2184.0211.83219.39
stratified3.4235.5183.7230.8500.210013.711
clustered structure1.8334.0221.4380.0.0.0.7.216
total11.01327.5822.597.0162.62770.74
Southern Alpsn/a0.0.0.0.1.1410.8500.6582.528
single-layered2.3296.01712.1128.31518.01046.85
multi-layered1.3384.72014.5116.71712.51239.76
stratified1.5352.9264.3211.3380.47110.513
clustered structure1.0452.1300.4710.0.0.0.3.523
total6.21715.61032.5617.21031.46103.03
Switzerlandn/a0.4714.3227.9163.5242.72718.910
single-layered9.41444.8649.6634.0736.27173.93
multi-layered6.71736.3766.8552.5638.17200.33
stratified8.11518.51022.299.2153.32561.35
clustered structure5.41911.8134.1210.31000.210021.89
total29.98115.74150.6399.5480.55476.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #846091/312422
NFI4
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.21000.0.0.21000.21000.0.0.658
single-layered0.0.0.0.0.0.5.3194.7202.32912.312
multi-layered0.0.0.4710.21001.6352.5261.7336.517
stratified0.0.0.21000.21003.8233.1251.4388.715
clustered structure0.0.0.21000.0.0.4710.4710.8501.833
total0.0.1.0450.47111.31311.0136.21730.08
lower subalpinen/a0.0.1.6350.8501.2411.0450.0.4.621
single-layered0.65712.2124.52114.01112.9126.41750.66
multi-layered0.0.11.1134.2216.4177.6165.91835.37
stratified0.0.4.8201.6357.2164.8202.92621.39
clustered structure0.21001.2410.21000.21001.2410.4713.424
total0.85031.0711.31329.0727.5815.610115.34
upper montanen/a0.0.1.4380.8500.21000.8501.2414.421
single-layered2.03212.7128.7148.6148.71511.81252.56
multi-layered5.31920.3912.9127.8158.51515.01169.95
stratified1.2418.6152.8262.3294.1224.32123.39
clustered structure0.0.0.21000.0.0.0.0.4710.21000.850
total8.61543.2625.2818.9922.5932.56151.03
lower montanen/a0.0.0.0.0.0.0.0.0.21000.0.0.2100
single-layered5.1194.0235.7182.5271.0457.21625.59
multi-layered18.21014.31113.4114.4204.6209.21464.25
stratified1.7333.4251.5381.2411.2410.8509.814
clustered structure0.21000.0.0.0.0.0.0.0.0.0.0.2100
total25.2921.8920.598.1147.01617.21099.94
colline/submontanen/a0.6580.21000.0.0.21000.0.0.0.1.045
single-layered6.5171.9331.6332.6270.4719.51422.59
multi-layered14.7115.0206.0173.4242.22920.3951.56
stratified1.4380.9500.5701.0450.0.1.6355.320
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.198.0168.1157.1162.62731.4680.44
totaln/a0.6583.5241.6351.8332.3301.24111.014
single-layered14.31230.8720.5933.0627.7737.26163.43
multi-layered38.2751.2536.8623.6825.5852.15227.43
stratified4.32117.9106.51715.51013.21211.01368.55
clustered structure0.4711.6350.21000.6572.0311.4386.218
total57.85105.0365.5474.5370.74103.03476.51
© WSL, Swiss National Forest Inventory, 11.07.2020 #846092/312423
NFI4
forest area
altitudinal vegetation zone · stand structure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.21000.0.0.21000.21000.0.0.658
single-layered0.0.0.0.0.0.5.7184.9202.72613.312
multi-layered0.0.0.4710.21001.6353.4232.3297.915
stratified0.0.0.21000.21004.7203.5232.92611.513
clustered structure0.0.0.4710.0.0.4710.6581.0442.429
total0.0.1.2410.47112.61212.7128.91435.87
lower subalpinen/a0.0.1.6350.8501.2411.0450.0.4.621
single-layered0.65712.4124.72014.61013.7117.91553.96
multi-layered0.0.11.9134.2217.0169.4147.11639.77
stratified0.0.5.2192.2308.0155.8184.12225.39
clustered structure0.21001.2410.4700.21001.4380.4713.823
total0.85032.4712.31231.0731.3719.59127.44
upper montanen/a0.0.1.4380.8500.21001.0441.2414.721
single-layered2.03212.7129.5149.2149.11413.21155.76
multi-layered5.61921.3914.5118.6149.51417.31076.85
stratified1.2419.0142.8262.3294.7205.11925.19
clustered structure0.0.0.21000.0.0.0.0.4710.21000.850
total8.81544.6627.6820.3924.8836.96163.03
lower montanen/a0.0.0.0.0.0.0.0.0.4710.21000.658
single-layered5.1194.0235.9182.5271.4387.41626.39
multi-layered18.21014.51114.0114.6204.62011.71367.75
stratified1.7333.9231.7351.2411.4380.85010.614
clustered structure0.21000.0.0.0.0.0.0.0.0.0.0.2100
total25.2922.4921.598.3147.81520.19105.44
colline/submontanen/a0.6580.21000.0.0.21000.0.0.0.1.045
single-layered6.5171.9331.9312.6270.47110.11323.49
multi-layered14.9115.0206.0173.6232.42820.7952.66
stratified1.4380.9500.5701.0450.0.1.6355.320
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total23.398.0168.3147.4162.82632.5682.34
totaln/a0.6583.5241.6351.8332.7281.43811.613
single-layered14.31231.0721.9934.6629.5741.36172.63
multi-layered38.6753.2538.9625.4829.3759.15244.72
stratified4.32119.2107.31617.11015.41114.51177.85
clustered structure0.4711.8330.4700.6572.4291.6357.317
total58.25108.7370.1479.5379.34117.92513.91
© WSL, Swiss National Forest Inventory, 11.07.2020 #846093/312424
NFI1
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.8500.9450.4702.130
single-layered0.0.0.6571.4385.1192.7269.813
multi-layered0.0.0.21005.0199.3143.62318.110
stratified0.0.0.0.0.6580.9440.21001.733
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8507.91516.3106.91631.87
Eastern Juran/a0.0.0.0.0.0.0.4700.0.0.470
single-layered0.0.0.0.0.0.0.4701.3411.735
multi-layered0.0.0.0.0.0.1.2402.0313.324
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.21000.0.0.2100
single-layered0.0.0.0.0.0.0.4711.3401.735
multi-layered0.0.0.0.0.0.1.4371.5372.926
stratified0.0.0.0.0.21000.0.0.21000.471
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0313.0265.219
Central Plateaun/a0.0.0.0.0.0.0.0.0.4710.471
single-layered0.0.0.0.0.0.1.4371.7333.124
multi-layered0.0.0.0.0.4701.9313.1255.418
stratified0.0.0.0.0.21000.21000.4700.850
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.6583.5235.6189.613
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.21000.2100
single-layered0.0.0.0.0.0.0.6572.1302.826
multi-layered0.0.0.0.0.21000.6582.1302.826
stratified0.0.0.0.0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.7581.3420.21000.0.2.132
single-layered0.0.4.5213.8210.9440.4719.713
multi-layered0.0.2.4295.4181.4401.63610.812
stratified0.0.0.21001.4380.0.0.0.1.636
clustered structure0.0.0.6580.5570.31000.0.1.338
total0.0.8.31512.4112.7262.03225.56
Central Pre-Alpsn/a0.0.0.4711.3380.4710.0.2.130
single-layered0.0.4.2214.5214.0231.24113.911
multi-layered0.0.2.4278.4157.9162.53021.29
stratified0.0.2.1305.0192.9270.47110.413
clustered structure0.4711.0450.21000.0.0.0.1.535
total0.47110.01319.4915.3114.12249.25
Eastern Pre-Alpsn/a0.0.0.7570.8500.0.0.21001.735
single-layered0.0.1.8334.3204.2213.52313.811
multi-layered0.0.1.6357.5166.5171.73317.310
stratified0.0.0.21000.9441.0450.0.2.130
clustered structure0.0.0.8500.0.0.0.0.0.0.850
total0.0.5.11913.51111.7125.41835.86
Northwestern Alpsn/a0.0.0.8500.4700.21000.0.1.538
single-layered0.21005.5184.0221.0440.94911.612
multi-layered0.0.4.1227.1162.3271.33714.810
stratified0.21002.3301.9330.8500.0.5.219
clustered structure0.21001.4370.21000.0.0.0.1.933
total0.65814.21113.6114.3192.23034.95
Central Alpsn/a0.0.0.21000.0.0.0.0.0.0.2100
single-layered0.0.1.7331.5340.6580.21004.020
multi-layered0.21001.1402.5262.0311.8307.613
stratified0.0.0.0.0.21000.21000.0.0.471
clustered structure0.0.0.0.0.21000.0.0.0.0.2100
total0.21003.0244.4192.8262.02912.49
Northeastern Alpsn/a0.0.0.21000.9500.6570.0.1.735
single-layered0.0.1.4382.7264.0180.7498.912
multi-layered0.0.1.2412.7262.2300.21006.217
stratified0.0.0.31000.7580.4710.0.1.341
clustered structure0.21000.8510.7490.0.0.0.1.733
total0.21003.9227.7157.2130.94419.87
Southwestern Alpsn/a0.21001.5380.4710.0.1.2413.325
single-layered3.4247.3155.6182.2301.53520.09
multi-layered3.42414.3118.6145.3183.22534.76
stratified3.0255.4183.9220.8501.43814.511
clustered structure1.8331.4380.6580.0.0.21004.022
total11.71229.8719.198.3147.61676.53
Southeastern Alpsn/a0.21000.6581.4380.4710.0.2.628
single-layered3.52312.61210.3142.0310.65829.07
multi-layered2.3295.4196.6174.0211.83220.19
stratified3.4235.5183.7230.8500.210013.711
clustered structure2.0314.0221.4380.0.0.0.7.416
total11.51328.1823.387.2162.62772.74
Southern Alpsn/a0.0.0.0.1.1411.2411.0443.324
single-layered2.5286.01712.5128.71518.6948.35
multi-layered1.3384.72014.7117.11612.71240.56
stratified1.7332.9264.5211.3380.47110.913
clustered structure1.0452.1300.4710.0.0.0.3.523
total6.61715.61033.3618.41032.66106.52
Switzerlandn/a0.4715.0208.5154.5213.32421.710
single-layered9.61445.7650.7635.6736.77178.33
multi-layered7.31637.3768.9553.2639.17205.83
stratified8.31518.91023.299.4153.42463.35
clustered structure5.61912.0134.1210.31000.210022.39
total31.18118.94155.43103.0482.84491.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #846094/312425
NFI2
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4702.4294.5202.1309.414
multi-layered0.0.0.4715.12011.4124.42121.29
stratified0.0.0.0.0.21000.21000.4710.850
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8507.71616.1106.91631.47
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.8500.9501.735
multi-layered0.0.0.0.0.0.1.2402.4283.723
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.8500.5701.340
multi-layered0.0.0.0.0.21001.2402.3303.723
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.1.0451.1412.130
multi-layered0.0.0.0.0.4712.3284.5207.116
stratified0.0.0.0.0.0.0.21000.0.0.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.4710.9441.338
multi-layered0.0.0.0.0.21000.8503.7234.720
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.31000.0.0.0.0.0.0.3100
single-layered0.0.3.2265.8170.8510.85010.613
multi-layered0.0.3.3245.0182.0331.34111.612
stratified0.0.0.4711.1460.0.0.0.1.438
clustered structure0.0.0.7490.21000.0.0.0.0.844
total0.0.7.91512.0112.7262.03224.77
Central Pre-Alpsn/a0.0.0.4700.21000.0.0.0.0.658
single-layered0.0.3.8224.2212.2311.04511.213
multi-layered0.0.4.81912.71210.9132.92731.37
stratified0.21000.0.1.4381.8350.0.3.425
clustered structure0.21000.6580.0.0.0.0.0.0.850
total0.4719.51318.6914.9113.92347.25
Eastern Pre-Alpsn/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.3.7235.1193.3251.33713.411
multi-layered0.0.1.0447.3157.9154.12120.28
stratified0.0.0.21000.6580.21000.0.1.045
clustered structure0.0.0.0.0.21000.0.0.0.0.2100
total0.0.4.91913.21111.4125.41834.86
Northwestern Alpsn/a0.0.0.21000.21000.21000.0.0.658
single-layered0.0.6.5174.2211.7320.75713.111
multi-layered0.21004.3216.5172.4271.24114.610
stratified0.0.1.9331.5370.0.0.21003.624
clustered structure0.4711.0450.21000.0.0.0.1.735
total0.65814.01112.5114.3192.03133.56
Central Alpsn/a0.0.0.21000.21000.0.0.21000.657
single-layered0.0.1.5341.7321.4370.21004.818
multi-layered0.21000.8491.9301.2411.4355.517
stratified0.0.0.21000.4710.0.0.0.0.658
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21002.7264.2192.6271.83011.510
Northeastern Alpsn/a0.0.0.4700.7500.0.0.0.1.140
single-layered0.0.1.9333.0252.8230.21007.914
multi-layered0.21001.2413.0253.1240.7488.114
stratified0.0.0.31001.0450.6590.0.1.933
clustered structure0.0.0.21000.0.0.0.0.0.0.2100
total0.21003.9227.7156.4140.94419.17
Southwestern Alpsn/a0.0.1.0450.21000.0.0.0.1.241
single-layered3.5238.8146.3173.2252.03123.98
multi-layered4.22113.21110.2134.7194.91937.26
stratified1.6354.9202.1300.21000.21009.014
clustered structure2.0311.1400.0.0.0.0.0.3.125
total11.31329.0718.998.1147.11674.53
Southeastern Alpsn/a0.0.0.6581.0450.21000.0.1.833
single-layered6.11813.11210.8131.2410.210031.47
multi-layered3.42310.1139.8145.4182.03030.87
stratified1.5352.1300.9450.21000.4715.119
clustered structure0.0.1.6350.0.0.0.0.0.1.635
total11.01327.5822.597.0162.62770.74
Southern Alpsn/a0.0.0.0.0.21000.4710.21000.850
single-layered1.5355.2199.8136.01810.71333.37
multi-layered1.6356.11720.7910.61320.6959.64
stratified2.3294.1221.5350.21000.0.8.115
clustered structure0.8500.21000.21000.0.0.0.1.241
total6.21715.61032.5617.21031.46103.03
Switzerlandn/a0.0.3.1262.7270.8500.4717.117
single-layered11.21348.1653.4630.1822.49165.33
multi-layered9.81445.2682.9564.9556.46259.22
stratified5.61813.91210.8143.6241.24135.17
clustered structure3.4245.4190.8500.0.0.0.9.514
total29.98115.74150.6399.5480.55476.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #846095/312426
NFI2
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4712.3274.4192.2279.213
multi-layered0.0.0.4715.01811.2124.81921.38
stratified0.0.0.0.0.21000.21000.3710.750
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.7507.41515.8107.31531.27
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.7500.8511.535
multi-layered0.0.0.0.0.0.1.1402.5263.622
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.1.8313.3235.118
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.9450.6581.435
multi-layered0.0.0.0.0.21001.2382.6264.021
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.1283.1245.417
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.1.0411.0412.029
multi-layered0.0.0.0.0.3712.1274.6197.015
stratified0.0.0.0.0.0.0.21000.0.0.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.3713.4225.5179.213
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.3711.0411.335
multi-layered0.0.0.0.0.21000.7503.6224.519
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.0414.6195.817
Western Pre-Alpsn/a0.0.0.21000.0.0.0.0.0.0.2100
single-layered0.0.3.7226.2160.9450.75011.411
multi-layered0.0.3.3234.6181.9311.33811.111
stratified0.0.0.4711.3380.0.0.0.1.633
clustered structure0.21000.8450.21000.0.0.0.1.138
total0.21008.51412.2102.8252.03025.66
Central Pre-Alpsn/a0.0.0.3700.21000.0.0.0.0.558
single-layered0.0.4.3194.6192.4281.53512.811
multi-layered0.0.4.71912.81110.8122.72631.06
stratified0.21000.0.1.8311.5350.0.3.523
clustered structure0.21000.7500.0.0.0.0.0.0.845
total0.47110.01219.4814.7104.22148.75
Eastern Pre-Alpsn/a0.0.0.21000.4710.0.0.0.0.558
single-layered0.0.3.5224.9183.7211.33513.410
multi-layered0.0.1.2388.4138.5144.22022.37
stratified0.0.0.21000.7500.21000.0.1.141
clustered structure0.0.0.0.0.3700.0.0.0.0.370
total0.0.5.11814.71012.4115.51737.65
Northwestern Alpsn/a0.0.0.21000.21000.21000.0.0.658
single-layered0.0.6.4164.9192.1280.75014.010
multi-layered0.21004.4206.7162.7241.04115.010
stratified0.0.2.1301.5350.0.0.21003.822
clustered structure0.6580.9450.21000.0.0.0.1.733
total0.75014.01013.5104.9162.03035.15
Central Alpsn/a0.0.0.21000.21000.0.0.21000.557
single-layered0.0.1.7312.3261.7310.21005.915
multi-layered0.21001.1371.8291.4351.4335.915
stratified0.0.0.3710.3710.0.0.0.0.750
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21003.3214.6173.1221.82913.08
Northeastern Alpsn/a0.0.0.3701.1410.0.0.0.1.435
single-layered0.0.2.2293.0242.7230.21008.113
multi-layered0.21001.0413.0243.3210.9408.413
stratified0.0.0.21000.9450.6590.0.1.733
clustered structure0.21000.8440.0.0.0.0.0.1.040
total0.3714.6198.0146.6131.13720.56
Southwestern Alpsn/a0.0.1.1410.4710.0.0.0.1.435
single-layered4.0219.1137.2153.1232.22925.67
multi-layered4.42013.61011.5114.5184.91838.95
stratified1.4354.5192.2270.21000.3718.714
clustered structure1.7311.2370.0.0.0.0.0.2.924
total11.51229.5621.387.8147.41577.53
Southeastern Alpsn/a0.0.0.6580.9450.21000.0.1.633
single-layered7.31514.21111.5121.9300.47135.36
multi-layered4.02110.71210.2135.3172.02932.26
stratified1.5332.6261.2380.4710.3715.917
clustered structure0.4711.6330.0.0.0.0.0.2.030
total13.11129.6723.887.8142.72577.13
Southern Alpsn/a0.0.0.0.0.21000.4710.21000.750
single-layered2.0295.61710.0136.31710.81234.76
multi-layered1.8327.11522.0811.31221.3863.54
stratified3.5224.2201.7310.3710.0.9.713
clustered structure0.9450.4710.21000.0.0.0.1.435
total8.11417.3934.1618.3932.26110.02
Switzerlandn/a0.0.3.1243.4230.7500.4717.515
single-layered13.31151.1657.0532.2723.48176.83
multi-layered10.61347.6686.7466.1557.75268.72
stratified6.51614.41111.8123.6231.23837.57
clustered structure4.0216.4160.9450.0.0.0.11.212
total34.57122.53159.73102.5482.74501.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #846096/312427
NFI2
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4702.4294.7202.1309.614
multi-layered0.0.0.4715.41911.4124.62021.89
stratified0.0.0.0.0.21000.21000.4710.850
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8508.11516.3107.01632.27
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.8500.9501.735
multi-layered0.0.0.0.0.0.1.2402.4283.723
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.8500.5701.340
multi-layered0.0.0.0.0.21001.2402.5283.922
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0313.0265.219
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.1.0451.1412.130
multi-layered0.0.0.0.0.4712.3284.5207.116
stratified0.0.0.0.0.0.0.21000.0.0.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.4710.9441.338
multi-layered0.0.0.0.0.21000.8503.7234.720
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.31000.0.0.0.0.0.0.3100
single-layered0.0.3.2266.0170.8510.85010.812
multi-layered0.0.3.5245.2182.0331.34111.912
stratified0.0.0.4711.1460.0.0.0.1.438
clustered structure0.21000.9450.21000.0.0.0.1.238
total0.21008.31512.4112.7262.03225.76
Central Pre-Alpsn/a0.0.0.4700.21000.0.0.0.0.658
single-layered0.0.4.3204.2212.6291.04512.112
multi-layered0.0.4.81913.11110.9133.12631.97
stratified0.21000.0.1.7351.8350.0.3.724
clustered structure0.21000.6580.0.0.0.0.0.0.850
total0.47110.01319.2915.3114.12249.05
Eastern Pre-Alpsn/a0.0.0.21000.0.0.0.0.0.0.2100
single-layered0.0.3.7235.3193.5241.33713.711
multi-layered0.0.1.0448.3148.2154.12121.68
stratified0.0.0.21000.6580.21000.0.1.045
clustered structure0.0.0.0.0.4700.0.0.0.0.470
total0.0.5.11914.51011.9125.41837.05
Northwestern Alpsn/a0.0.0.21000.21000.21000.0.0.658
single-layered0.0.6.5174.4211.7320.85013.411
multi-layered0.21004.3217.5152.4271.24115.610
stratified0.0.2.1311.5370.0.0.21003.823
clustered structure0.4711.0450.21000.0.0.0.1.735
total0.65814.21113.8114.3192.23035.15
Central Alpsn/a0.0.0.21000.21000.0.0.21000.657
single-layered0.0.1.5341.9311.6350.21005.217
multi-layered0.21001.1402.1281.4371.6336.415
stratified0.0.0.4710.4710.0.0.0.0.850
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21003.2234.6183.0252.02913.09
Northeastern Alpsn/a0.0.0.4700.7500.0.0.0.1.140
single-layered0.0.2.1313.2253.0220.21008.414
multi-layered0.21001.2413.0253.4220.7488.414
stratified0.0.0.31001.0450.6590.0.1.933
clustered structure0.0.0.5570.0.0.0.0.0.0.557
total0.21004.4207.9147.0130.94420.37
Southwestern Alpsn/a0.0.1.2410.21000.0.0.0.1.438
single-layered3.5239.0147.1163.4242.33025.38
multi-layered4.42113.61110.4134.7195.11938.26
stratified1.6354.9202.1300.21000.21009.014
clustered structure2.0311.1400.0.0.0.0.0.3.125
total11.51229.8719.998.3147.61677.13
Southeastern Alpsn/a0.0.0.6581.0450.21000.0.1.833
single-layered6.51713.81111.2131.6350.210033.47
multi-layered3.92211.11310.8135.6182.03033.47
stratified1.7332.9261.1410.21000.4716.317
clustered structure0.4711.8330.0.0.0.0.0.2.230
total12.51230.3724.187.6152.62777.14
Southern Alpsn/a0.0.0.0.0.21000.4710.21000.850
single-layered1.9315.61810.6136.71711.31336.07
multi-layered2.0326.91621.9811.61321.0963.34
stratified3.1254.3211.7330.4710.0.9.514
clustered structure0.8500.4710.21000.0.0.0.1.438
total7.71517.21034.6619.01032.56111.02
Switzerlandn/a0.0.3.5242.7270.8500.4717.516
single-layered12.01350.2656.4632.5823.49174.43
multi-layered10.81348.0688.4467.1557.96272.12
stratified6.61715.31111.4133.8241.24138.37
clustered structure4.0226.3171.0450.0.0.0.11.313
total33.37123.34159.83104.2482.94503.61
© WSL, Swiss National Forest Inventory, 11.07.2020 #846097/312428
NFI1
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.4500.6410.4501.427
single-layered0.0.0.4501.9235.1142.2219.610
multi-layered0.0.0.11004.4158.0114.41517.07
stratified0.0.0.0.0.6410.9330.11001.625
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.5457.31214.687.21129.65
Eastern Juran/a0.0.0.0.0.0.0.2710.0.0.271
single-layered0.0.0.0.0.0.0.2710.9331.130
multi-layered0.0.0.0.0.11001.0312.4203.516
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.11001.4263.3174.914
Western Plateaun/a0.0.0.0.0.0.0.3580.11000.450
single-layered0.0.0.0.0.0.0.4501.5261.923
multi-layered0.0.0.0.0.0.1.0311.6252.619
stratified0.0.0.0.0.11000.0.0.11000.271
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.11001.7243.2175.114
Central Plateaun/a0.0.0.0.0.0.0.0.0.4500.450
single-layered0.0.0.0.0.0.1.4271.9223.317
multi-layered0.0.0.0.0.2711.9223.2175.413
stratified0.0.0.0.0.11000.6410.3581.031
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.3583.9155.81210.09
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.11000.1100
single-layered0.0.0.0.0.0.0.6411.9222.519
multi-layered0.0.0.0.0.11000.5452.1212.719
stratified0.0.0.0.0.0.0.0.0.2710.271
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.11001.1304.4155.513
Western Pre-Alpsn/a0.0.0.4501.0320.11000.0.1.526
single-layered0.0.5.0143.9151.0310.35810.19
multi-layered0.0.2.7196.5112.1211.22912.48
stratified0.0.0.6411.3280.0.0.0.1.923
clustered structure0.0.0.5450.4440.11000.0.1.130
total0.0.9.2913.173.2161.52627.04
Central Pre-Alpsn/a0.0.0.5451.0320.4500.11002.022
single-layered0.0.4.0155.3134.2151.62615.18
multi-layered0.0.2.1216.8127.2122.81918.97
stratified0.0.1.9234.8143.6170.54510.89
clustered structure0.2711.3280.2710.0.0.0.1.724
total0.2719.7918.0715.575.01448.33
Eastern Pre-Alpsn/a0.0.0.4501.1300.8350.11002.420
single-layered0.0.1.7234.3143.7163.01812.88
multi-layered0.0.1.7248.9106.1121.92318.66
stratified0.0.0.2711.0310.8350.2712.221
clustered structure0.0.0.6410.0.0.11000.0.0.738
total0.0.4.61415.2711.685.21336.74
Northwestern Alpsn/a0.0.0.8350.6410.2710.0.1.625
single-layered0.2715.5133.7161.0311.03211.49
multi-layered0.0.4.3157.2112.4191.22915.17
stratified0.11001.6251.5250.6410.0.3.816
clustered structure0.11001.9230.2710.0.0.0.2.221
total0.45014.1713.384.3142.22134.24
Central Alpsn/a0.0.0.4490.11000.11000.0.0.740
single-layered0.0.1.4271.7230.5450.5444.015
multi-layered0.11001.4262.9182.3211.4268.29
stratified0.0.0.0.0.3570.4570.0.0.741
clustered structure0.0.0.2700.2700.0.0.0.0.450
total0.11003.4165.2123.3171.92214.06
Northeastern Alpsn/a0.0.0.3580.8350.3570.0.1.426
single-layered0.0.1.8243.0183.8130.9319.58
multi-layered0.0.0.9332.4201.3280.4505.013
stratified0.0.0.5440.4500.5440.0.1.526
clustered structure0.11000.8350.5450.0.0.0.1.426
total0.11004.3147.1115.9111.32618.85
Southwestern Alpsn/a0.2711.3280.8350.2711.0323.517
single-layered2.7197.5114.8142.0221.42618.47
multi-layered3.31713.789.6104.2143.11833.95
stratified2.7195.2144.0160.5451.03213.38
clustered structure1.3281.6250.4500.0.0.11003.417
total10.2929.4519.566.8116.61272.62
Southeastern Alpsn/a0.11000.9331.1300.7380.0.2.819
single-layered3.11812.0911.392.6200.73829.85
multi-layered2.3216.5127.4114.1161.72422.06
stratified2.8194.7143.6161.0320.64112.79
clustered structure1.7243.6171.3280.0.0.0.6.712
total10.01027.7524.768.4113.01874.03
Southern Alpsn/a0.0.0.3580.7381.0320.6412.619
single-layered2.8197.31113.288.31118.8650.44
multi-layered2.0224.21514.487.21212.4840.24
stratified1.6253.2184.8141.5260.54511.69
clustered structure1.2292.4200.5450.0.0.0.4.115
total7.61117.3733.6518.0732.34108.82
Switzerlandn/a0.3585.4147.6114.9142.81921.07
single-layered8.91146.6453.0434.8536.65179.92
multi-layered7.71137.7570.8449.4439.85205.52
stratified7.21217.8722.5710.4103.61761.44
clustered structure4.61512.993.8160.2710.110021.67
total28.66120.33157.8299.8382.83489.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #846098/312429
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4702.0315.4183.12510.913
multi-layered0.0.0.0.4.4218.4153.82216.610
stratified0.0.0.4711.2402.3290.0.3.922
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8507.71616.1106.91631.47
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6581.2401.933
multi-layered0.0.0.0.0.0.1.4371.9333.324
stratified0.0.0.0.0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.21000.0.0.2100
single-layered0.0.0.0.0.0.0.6570.7581.241
multi-layered0.0.0.0.0.21001.0441.7352.926
stratified0.0.0.0.0.0.0.21000.5700.757
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.1.0451.9312.825
multi-layered0.0.0.0.0.4712.3282.5275.219
stratified0.0.0.0.0.0.0.21001.2411.438
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.21000.2100
single-layered0.0.0.0.0.0.0.4710.9441.338
multi-layered0.0.0.0.0.0.0.8503.3244.222
stratified0.0.0.0.0.21000.0.0.21000.471
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.1.4421.3440.0.0.21002.927
single-layered0.0.2.6264.2190.9500.4718.214
multi-layered0.0.1.1412.8251.1401.5386.516
stratified0.0.2.1323.7230.7560.0.6.517
clustered structure0.0.0.6580.0.0.0.0.0.0.658
total0.0.7.91512.0112.7262.03224.77
Central Pre-Alpsn/a0.0.0.7490.21000.4710.0.1.337
single-layered0.21004.2214.5212.6290.85012.312
multi-layered0.0.1.0456.9167.7162.23117.810
stratified0.0.2.6266.8164.2220.85014.511
clustered structure0.21000.9440.21000.0.0.0.1.337
total0.4719.51318.6914.9113.92347.25
Eastern Pre-Alpsn/a0.0.0.6580.4710.0.0.0.1.044
single-layered0.0.2.0315.7173.6232.22813.511
multi-layered0.0.2.0315.8187.1163.22418.19
stratified0.0.0.21001.2410.7580.0.2.132
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.4.91913.21111.4125.41834.86
Northwestern Alpsn/a0.0.1.0440.6570.0.0.0.1.635
single-layered0.21004.5214.1212.7250.85012.411
multi-layered0.0.2.9264.5201.2401.0459.513
stratified0.21004.0223.1250.4690.21008.015
clustered structure0.21001.6350.21000.0.0.0.2.031
total0.65814.01112.5114.3192.03133.56
Central Alpsn/a0.0.0.21000.21000.0.0.0.0.470
single-layered0.21001.1401.0441.0440.21003.522
multi-layered0.0.0.6582.8231.6341.4366.415
stratified0.0.0.8490.21000.0.0.21001.240
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21002.7264.2192.6271.83011.510
Northeastern Alpsn/a0.0.0.6580.21000.0.0.0.0.750
single-layered0.0.1.1444.0222.7250.0.7.814
multi-layered0.0.1.3411.7333.2220.9447.015
stratified0.21000.5571.7330.6590.0.3.024
clustered structure0.0.0.4700.21000.0.0.0.0.557
total0.21003.9227.7156.4140.94419.17
Southwestern Alpsn/a0.0.0.8500.6580.0.0.0.1.538
single-layered5.91813.6116.0174.9203.62333.96
multi-layered1.8339.31410.1132.8252.72726.87
stratified2.8264.9202.2300.4710.85011.113
clustered structure0.8500.4710.0.0.0.0.0.1.241
total11.31329.0718.998.1147.11674.53
Southeastern Alpsn/a0.0.1.0451.9330.0.0.0.2.926
single-layered5.31913.11211.1132.6270.65832.77
multi-layered1.6356.7174.3213.1251.43717.110
stratified3.5235.5195.1191.3380.65816.010
clustered structure0.6581.2410.21000.0.0.0.2.031
total11.01327.5822.597.0162.62770.74
Southern Alpsn/a0.0.0.0.1.0450.0.0.0.1.045
single-layered2.1307.31615.61011.31319.7956.05
multi-layered1.3383.62310.2134.12210.31329.77
stratified2.3294.3215.7181.8331.43815.611
clustered structure0.4710.4710.0.0.0.0.0.0.850
total6.21715.61032.5617.21031.46103.03
Switzerlandn/a0.0.6.3186.3180.6580.47113.712
single-layered13.91250.0658.1640.3736.17198.43
multi-layered4.72028.6854.1645.8637.97171.03
stratified9.11425.3931.2812.8136.11884.55
clustered structure2.2305.5190.8500.0.0.0.8.515
total29.98115.74150.6399.5480.55476.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #846099/312430
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4702.0315.4183.12510.913
multi-layered0.0.0.0.4.7208.4154.02117.010
stratified0.0.0.4711.2402.3290.0.3.922
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8507.91516.1107.01631.87
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6581.2401.933
multi-layered0.0.0.0.0.0.1.4371.9333.324
stratified0.0.0.0.0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.21000.0.0.2100
single-layered0.0.0.0.0.0.0.6570.7581.241
multi-layered0.0.0.0.0.21001.0441.7352.926
stratified0.0.0.0.0.0.0.21000.5700.757
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.1.0451.9312.825
multi-layered0.0.0.0.0.4712.3282.5275.219
stratified0.0.0.0.0.0.0.21001.2411.438
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.21000.2100
single-layered0.0.0.0.0.0.0.4710.9441.338
multi-layered0.0.0.0.0.0.0.8503.3244.222
stratified0.0.0.0.0.21000.0.0.21000.471
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.1.4421.3440.0.0.21002.927
single-layered0.0.2.6264.6180.9500.4718.613
multi-layered0.0.1.1412.8251.1401.5386.516
stratified0.0.2.1323.7230.7560.0.6.517
clustered structure0.21000.8500.31000.0.0.0.1.341
total0.21008.11512.7112.7262.03225.86
Central Pre-Alpsn/a0.0.0.7490.21000.4710.0.1.337
single-layered0.21004.2214.5212.8270.85012.512
multi-layered0.0.1.2416.9167.9162.23118.39
stratified0.0.2.8257.0164.2220.85014.811
clustered structure0.21000.9440.21000.0.0.0.1.337
total0.4719.91318.7915.3113.92348.25
Eastern Pre-Alpsn/a0.0.0.6580.4710.0.0.0.1.044
single-layered0.0.2.0316.3173.6232.22814.111
multi-layered0.0.2.0316.2177.3163.22418.79
stratified0.0.0.21001.4380.7580.0.2.330
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.4.91914.41111.6125.41836.25
Northwestern Alpsn/a0.0.1.0440.6570.0.0.0.1.635
single-layered0.21004.7204.1212.9250.85012.811
multi-layered0.0.2.9264.7201.2401.0459.713
stratified0.21004.6213.5240.4690.21009.014
clustered structure0.21001.6350.21000.0.0.0.2.031
total0.65814.81013.2114.5182.03135.25
Central Alpsn/a0.0.0.21000.21000.0.0.0.0.470
single-layered0.21001.1401.4381.2400.21004.121
multi-layered0.0.0.6583.2211.8321.6337.214
stratified0.0.0.8490.21000.21000.21001.337
clustered structure0.0.0.21000.0.0.0.0.0.0.2100
total0.21002.9255.0183.2242.12813.39
Northeastern Alpsn/a0.0.0.6580.21000.0.0.0.0.750
single-layered0.0.1.3414.1212.9240.0.8.314
multi-layered0.0.1.4381.9323.2220.9447.414
stratified0.21000.9441.7330.6590.0.3.323
clustered structure0.0.0.4700.21000.0.0.0.0.557
total0.21004.6208.1146.6140.94420.37
Southwestern Alpsn/a0.0.0.8500.6580.0.0.0.1.538
single-layered6.31714.2106.8165.1193.62336.06
multi-layered2.03110.31310.5132.8252.92628.67
stratified3.5245.3192.4290.4710.85012.312
clustered structure0.8500.4710.0.0.0.0.0.1.241
total12.61231.0720.398.3147.41679.53
Southeastern Alpsn/a0.0.1.0451.9330.0.0.0.2.926
single-layered5.51913.41111.9122.8260.85034.56
multi-layered1.8337.9165.3193.6231.43720.19
stratified4.3217.3165.5191.3380.65819.010
clustered structure1.0451.6350.21000.0.0.0.2.827
total12.71231.3724.887.8152.82679.34
Southern Alpsn/a0.0.0.0.1.0450.0.0.0.1.045
single-layered2.7269.51417.91013.31220.3963.64
multi-layered1.7334.22111.8124.92010.51333.27
stratified4.1215.5196.3172.0311.63519.49
clustered structure0.4710.4710.0.0.0.0.0.0.850
total8.91419.5936.9620.1932.56117.92
Switzerlandn/a0.0.6.3186.3180.6580.47113.712
single-layered15.11153.5663.6543.5736.97212.53
multi-layered5.51931.8858.5647.8638.77182.23
stratified12.31229.9833.2813.2126.31894.84
clustered structure2.8276.3181.0450.0.0.0.10.214
total35.77127.74162.73105.0482.34513.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #846100/312431
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4702.0315.4183.12510.913
multi-layered0.0.0.0.4.7208.4154.02117.010
stratified0.0.0.4711.2402.5280.21004.321
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.8507.91516.3107.31632.37
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6581.2401.933
multi-layered0.0.0.0.0.0.1.4371.9333.324
stratified0.0.0.0.0.0.0.0.0.21000.2100
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.21000.0.0.2100
single-layered0.0.0.0.0.0.0.6570.7581.241
multi-layered0.0.0.0.0.21001.0441.9333.125
stratified0.0.0.0.0.0.0.21000.5700.757
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0313.0265.219
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.1.0451.9312.825
multi-layered0.0.0.0.0.4712.3282.5275.219
stratified0.0.0.0.0.0.0.21001.2411.438
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.21000.2100
single-layered0.0.0.0.0.0.0.4710.9441.338
multi-layered0.0.0.0.0.0.0.8503.3244.222
stratified0.0.0.0.0.21000.0.0.21000.471
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.1.7381.3440.0.0.21003.226
single-layered0.0.2.6264.6180.9500.4718.613
multi-layered0.0.1.1412.9241.1401.5386.715
stratified0.0.2.1323.7230.7560.0.6.517
clustered structure0.21000.8500.31000.0.0.0.1.341
total0.21008.41512.9112.7262.03226.26
Central Pre-Alpsn/a0.0.0.7490.21000.4710.0.1.337
single-layered0.21004.3204.5212.8270.85012.712
multi-layered0.0.1.4387.1167.9162.23118.69
stratified0.0.2.8257.2164.2220.85015.111
clustered structure0.21000.9440.21000.0.0.0.1.337
total0.47110.21319.2915.3113.92349.05
Eastern Pre-Alpsn/a0.0.0.6580.4710.0.0.0.1.044
single-layered0.0.2.0316.5163.8232.22814.510
multi-layered0.0.2.0316.4177.5163.42419.39
stratified0.0.0.21001.4380.7580.0.2.330
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.4.91914.81011.9125.71737.25
Northwestern Alpsn/a0.0.1.0440.6570.0.0.0.1.635
single-layered0.21004.7204.6202.9251.04513.411
multi-layered0.0.2.9264.7201.2401.0459.713
stratified0.21004.6213.7230.4690.21009.214
clustered structure0.21001.6350.21000.0.0.0.2.031
total0.65814.81013.8114.5182.23036.05
Central Alpsn/a0.0.0.21000.21000.0.0.0.0.470
single-layered0.21001.1401.4381.2400.21004.121
multi-layered0.0.0.6583.2211.8321.6337.214
stratified0.0.0.8490.21000.21000.21001.337
clustered structure0.0.0.21000.0.0.0.0.0.0.2100
total0.21002.9255.0183.2242.12813.39
Northeastern Alpsn/a0.0.0.6580.21000.0.0.0.0.750
single-layered0.0.1.3414.1212.9240.21008.514
multi-layered0.0.1.4381.9323.2220.9447.414
stratified0.21000.9441.7330.8510.0.3.522
clustered structure0.0.0.4700.21000.0.0.0.0.557
total0.21004.6208.1146.8141.04020.77
Southwestern Alpsn/a0.0.0.8500.6580.0.0.0.1.538
single-layered6.31714.2106.8165.1193.62336.06
multi-layered2.03110.31310.5132.8252.92628.67
stratified3.5245.3192.4290.4710.85012.312
clustered structure0.8500.4710.0.0.0.0.0.1.241
total12.61231.0720.398.3147.41679.53
Southeastern Alpsn/a0.0.1.0451.9330.0.0.0.2.926
single-layered5.71813.41112.1122.8260.85034.96
multi-layered1.8337.9165.5193.8221.43720.59
stratified4.3217.5165.7181.3380.65819.49
clustered structure1.0451.6350.21000.0.0.0.2.827
total12.91231.5725.388.0152.82680.54
Southern Alpsn/a0.0.0.0.1.0450.0.0.0.1.045
single-layered2.7269.51418.3913.51220.7964.64
multi-layered1.7334.22112.6124.92010.71334.27
stratified4.1215.5196.5172.0311.63519.69
clustered structure0.4710.4710.0.0.0.0.0.0.850
total8.91419.5938.3620.4933.06120.12
Switzerlandn/a0.0.6.6186.3180.6580.47114.012
single-layered15.31153.6664.8543.8737.77215.23
multi-layered5.51931.9860.1548.1639.37185.03
stratified12.31230.1834.0713.6126.51896.44
clustered structure2.8276.3181.0450.0.0.0.10.214
total35.97128.64166.23106.2483.94520.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #846101/312432
NFI4
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.6572.0313.4233.4239.514
multi-layered0.0.0.0.4.92011.0123.42319.39
stratified0.0.0.0.1.0451.7330.21002.826
clustered structure0.0.0.21000.0.0.21000.0.0.471
total0.0.0.8507.91516.3107.01632.07
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6580.8501.437
multi-layered0.0.0.0.0.0.1.4372.5283.922
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.21000.21000.471
multi-layered0.0.0.0.0.21001.8322.6284.620
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.6570.657
single-layered0.0.0.0.0.0.0.6581.2411.733
multi-layered0.0.0.0.0.21002.9253.2246.317
stratified0.0.0.0.0.21000.0.0.8501.044
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.8189.613
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.21000.7501.045
multi-layered0.0.0.0.0.21000.8503.5234.520
stratified0.0.0.0.0.0.0.21000.4710.558
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.8580.6590.0.0.0.1.441
single-layered0.0.2.4272.6250.7580.6586.416
multi-layered0.0.3.4256.6161.8321.53813.311
stratified0.0.1.4382.9270.21000.0.4.521
clustered structure0.21000.0.0.0.0.0.0.0.0.2100
total0.21008.11512.7112.7262.03225.86
Central Pre-Alpsn/a0.0.0.4700.21000.0.0.21000.749
single-layered0.0.5.0195.6182.0330.65813.212
multi-layered0.21003.0258.61510.1143.12625.08
stratified0.0.1.7334.7203.2250.21009.914
clustered structure0.21000.0.0.0.0.0.0.0.0.2100
total0.47110.11319.1915.3114.12249.05
Eastern Pre-Alpsn/a0.0.0.4710.6580.0.0.0.1.045
single-layered0.0.2.4295.5183.0261.53412.411
multi-layered0.0.1.7357.2167.6153.92120.49
stratified0.0.0.6581.0450.9490.0.2.628
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.5.11914.41111.6125.41836.45
Northwestern Alpsn/a0.21000.6580.6580.0.0.0.1.437
single-layered0.0.5.0194.1211.3370.75711.112
multi-layered0.21005.9186.8162.8251.04516.710
stratified0.21002.1311.7350.4710.6585.020
clustered structure0.0.1.2400.21000.0.0.0.1.437
total0.65814.81013.4114.5182.33035.65
Central Alpsn/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.1.3371.7331.2400.21004.419
multi-layered0.21001.1402.9241.6351.4367.214
stratified0.0.0.8491.0450.4710.4682.527
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21003.2235.5163.2242.12814.28
Northeastern Alpsn/a0.0.0.4710.21000.0.0.0.0.658
single-layered0.0.1.3412.6281.7300.21005.717
multi-layered0.0.2.3294.6204.8170.74912.410
stratified0.21000.7490.7490.5710.0.2.129
clustered structure0.0.0.4700.0.0.0.0.0.0.470
total0.21005.0198.1147.0140.94421.17
Southwestern Alpsn/a0.21001.2410.21000.0.0.21001.833
single-layered5.91814.6109.2142.5272.62734.86
multi-layered1.6357.0168.6144.6203.82325.68
stratified5.0208.6152.3291.2411.04518.210
clustered structure0.4710.21000.0.0.0.0.0.0.657
total13.21231.6620.398.3147.61681.03
Southeastern Alpsn/a0.21001.0451.0440.4710.0.2.728
single-layered5.11914.1119.1141.4380.47130.17
multi-layered3.62310.01410.3134.6202.42830.97
stratified3.5235.8185.1191.4380.210016.011
clustered structure0.6581.4380.4710.0.0.0.2.429
total13.11232.3725.987.8153.02582.14
Southern Alpsn/a0.0.0.0.1.2410.21000.0.1.438
single-layered3.3248.31513.3117.41610.11342.56
multi-layered2.5277.11617.31011.91221.3960.25
stratified3.3244.3215.1190.8501.63515.111
clustered structure1.0440.4710.21000.0.0.0.1.635
total10.11320.1937.1620.4933.16120.72
Switzerlandn/a0.6584.7214.7210.6581.04511.713
single-layered14.31255.1655.8626.3923.29174.73
multi-layered8.31541.6778.3567.8554.26250.32
stratified12.31326.0925.6910.8145.51980.25
clustered structure2.4293.8230.8500.21000.0.7.217
total37.97131.23165.23105.7483.94524.01
© WSL, Swiss National Forest Inventory, 11.07.2020 #846102/312433
NFI4
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.6572.0313.4233.4239.514
multi-layered0.0.0.0.4.72011.0123.22418.99
stratified0.0.0.0.1.0451.5350.21002.627
clustered structure0.0.0.21000.0.0.21000.0.0.471
total0.0.0.8507.71616.1106.91631.47
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6580.8501.437
multi-layered0.0.0.0.0.0.1.4372.5283.922
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.21000.21000.471
multi-layered0.0.0.0.0.21001.8322.6284.620
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.6570.657
single-layered0.0.0.0.0.0.0.6581.2411.733
multi-layered0.0.0.0.0.21002.9253.0246.117
stratified0.0.0.0.0.21000.0.0.8501.044
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.21000.7501.045
multi-layered0.0.0.0.0.21000.8503.5234.520
stratified0.0.0.0.0.0.0.21000.4710.558
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.8580.6590.0.0.0.1.441
single-layered0.0.2.4272.6250.7580.6586.416
multi-layered0.0.3.4256.2171.8321.53812.911
stratified0.0.1.2412.6280.21000.0.4.022
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.7.91512.0112.7262.03224.77
Central Pre-Alpsn/a0.0.0.4700.21000.0.0.21000.749
single-layered0.0.5.0195.6182.0330.65813.212
multi-layered0.21002.6268.21510.1142.82724.08
stratified0.0.1.5354.5202.8270.21009.114
clustered structure0.21000.0.0.0.0.0.0.0.0.2100
total0.4719.51318.6914.9113.92347.25
Eastern Pre-Alpsn/a0.0.0.4710.6580.0.0.0.1.045
single-layered0.0.2.4294.9193.0261.53411.812
multi-layered0.0.1.5376.6177.4163.92119.49
stratified0.0.0.6581.0450.9490.0.2.628
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.4.91913.21111.4125.41834.86
Northwestern Alpsn/a0.21000.6580.6580.0.0.0.1.437
single-layered0.0.4.8204.1211.3370.75710.912
multi-layered0.21005.3196.0182.6250.75014.810
stratified0.21002.1311.7350.4710.6585.020
clustered structure0.0.1.2400.21000.0.0.0.1.437
total0.65814.01112.5114.3192.03133.56
Central Alpsn/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.1.1401.3371.0440.0.3.522
multi-layered0.21001.0441.9301.4371.4365.916
stratified0.0.0.6571.0450.21000.4682.229
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21002.7264.2192.6271.83011.510
Northeastern Alpsn/a0.0.0.4710.21000.0.0.0.0.658
single-layered0.0.1.1442.6281.5320.21005.418
multi-layered0.0.1.8334.3204.5180.74911.211
stratified0.21000.4700.7490.5710.0.1.733
clustered structure0.0.0.21000.0.0.0.0.0.0.2100
total0.21003.9227.7156.4140.94419.17
Southwestern Alpsn/a0.21001.2410.21000.0.0.21001.833
single-layered5.31914.0118.6142.5272.62733.06
multi-layered1.6356.4177.8154.4203.42423.68
stratified3.8237.2162.3291.2411.04515.510
clustered structure0.4710.21000.0.0.0.0.0.0.657
total11.31329.0718.998.1147.11674.53
Southeastern Alpsn/a0.21001.0450.8500.21000.0.2.330
single-layered4.72012.9128.7151.0450.47127.77
multi-layered2.5267.6168.5154.6202.22925.58
stratified3.1254.8204.1221.2410.0.13.212
clustered structure0.4711.2410.4710.0.0.0.2.031
total11.01327.5822.597.0162.62770.74
Southern Alpsn/a0.0.0.0.1.2410.0.0.0.1.241
single-layered2.3296.41711.8127.2169.51437.26
multi-layered1.7335.91815.0119.21420.3952.15
stratified1.4382.9264.3210.8501.63511.013
clustered structure0.8500.4710.21000.0.0.0.1.438
total6.21715.61032.5617.21031.46103.03
Switzerlandn/a0.6584.7214.5210.21001.04511.014
single-layered12.31250.8652.3625.3922.49163.13
multi-layered6.51735.6769.6563.9551.76227.33
stratified8.71521.2923.499.8145.32068.55
clustered structure1.8333.4240.8500.21000.0.6.218
total29.98115.74150.6399.5480.55476.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #846103/312434
NFI1
forest area
altitudinal vegetation zone · stand structure
unit of reference: production region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a0.0.0.0.0.0.0.4710.0.0.471
single-layered0.0.0.0.0.0.7.1172.3299.414
multi-layered0.0.0.0.0.0.5.3191.3386.717
stratified0.0.0.0.0.0.6.7171.5358.215
clustered structure0.0.0.0.0.4714.0221.0455.419
total0.0.0.0.0.47123.596.21730.18
lower subalpinen/a0.0.0.0.1.4382.8270.0.4.322
single-layered0.6570.0.9.61428.186.01744.46
multi-layered0.21000.0.6.21725.584.72036.67
stratified0.0.0.0.2.42913.5122.92618.810
clustered structure0.0.0.0.2.3297.3162.13011.813
total0.8500.0.22.0977.3415.610115.84
upper montanen/a0.8500.0.3.0262.8271.1417.816
single-layered1.4380.0.12.51223.4912.11249.56
multi-layered5.1200.47120.7926.1814.51166.95
stratified0.4710.4716.61710.1144.32121.99
clustered structure0.0.0.0.0.7503.2250.4714.221
total7.8160.85043.5665.6532.56150.33
lower montanen/a1.3380.21000.6580.6580.8503.524
single-layered5.5182.4298.5159.8148.31534.57
multi-layered10.7133.92215.61115.8116.71752.86
stratified1.0440.21003.8232.7271.3389.115
clustered structure0.0.0.0.0.21000.0.0.0.0.2100
total18.5106.71728.8828.9817.210100.14
colline/submontanen/a0.4710.6580.21001.0450.6582.827
single-layered3.9225.1195.5193.92218.01036.57
multi-layered5.6186.7175.7197.71612.51238.27
stratified0.21000.6580.4711.6350.4713.225
clustered structure0.0.0.0.0.0.0.21000.0.0.2100
total10.21313.01211.81314.51131.4680.95
totaln/a2.6280.8505.2197.6162.52818.710
single-layered11.5137.51636.1772.4546.85174.23
multi-layered21.7911.01348.3680.5439.76201.23
stratified1.6351.24113.31234.6710.51361.25
clustered structure0.0.0.0.3.72314.7113.52321.89
total37.3720.59106.53209.92103.03477.11
© WSL, Swiss National Forest Inventory, 11.07.2020 #846104/312435
NFI4
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.6572.0313.4233.4239.514
multi-layered0.0.0.0.4.92011.0123.42319.39
stratified0.0.0.0.1.0451.5350.21002.627
clustered structure0.0.0.21000.0.0.21000.0.0.471
total0.0.0.8507.91516.1107.01631.87
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6580.8501.437
multi-layered0.0.0.0.0.0.1.4372.5283.922
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.2.1313.3245.419
Western Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.21000.21000.471
multi-layered0.0.0.0.0.21001.8322.6284.620
stratified0.0.0.0.0.0.0.0.0.0.0.0.
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.0312.8275.019
Central Plateaun/a0.0.0.0.0.0.0.0.0.6570.657
single-layered0.0.0.0.0.0.0.6581.2411.733
multi-layered0.0.0.0.0.21002.9253.0246.117
stratified0.0.0.0.0.21000.0.0.8501.044
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.4713.5235.6189.413
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.21000.7501.045
multi-layered0.0.0.0.0.21000.8503.5234.520
stratified0.0.0.0.0.0.0.21000.4710.558
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.2414.6206.018
Western Pre-Alpsn/a0.0.0.8580.6590.0.0.0.1.441
single-layered0.0.2.4272.6250.7580.6586.416
multi-layered0.0.3.4256.6161.8321.53813.311
stratified0.0.1.4382.9270.21000.0.4.521
clustered structure0.21000.0.0.0.0.0.0.0.0.2100
total0.21008.11512.7112.7262.03225.86
Central Pre-Alpsn/a0.0.0.4700.21000.0.0.21000.749
single-layered0.0.5.0195.6182.0330.65813.212
multi-layered0.21002.8258.21510.1142.82724.28
stratified0.0.1.7334.7203.2250.21009.914
clustered structure0.21000.0.0.0.0.0.0.0.0.2100
total0.4719.91318.7915.3113.92348.25
Eastern Pre-Alpsn/a0.0.0.4710.6580.0.0.0.1.045
single-layered0.0.2.4295.5183.0261.53412.411
multi-layered0.0.1.5377.2167.6153.92120.29
stratified0.0.0.6581.0450.9490.0.2.628
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.4.91914.41111.6125.41836.25
Northwestern Alpsn/a0.21000.6580.6580.0.0.0.1.437
single-layered0.0.5.0194.1211.3370.75711.112
multi-layered0.21005.9186.6172.8250.75016.310
stratified0.21002.1311.7350.4710.6585.020
clustered structure0.0.1.2400.21000.0.0.0.1.437
total0.65814.81013.2114.5182.03135.25
Central Alpsn/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.1.1401.5351.2400.21004.120
multi-layered0.21001.0442.5261.6351.4366.715
stratified0.0.0.8491.0450.4710.4682.527
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.21002.9255.0183.2242.12813.39
Northeastern Alpsn/a0.0.0.4710.21000.0.0.0.0.658
single-layered0.0.1.3412.6281.5320.21005.617
multi-layered0.0.1.8334.6204.6180.74911.811
stratified0.21000.7490.7490.5710.0.2.129
clustered structure0.0.0.4700.0.0.0.0.0.0.470
total0.21004.6208.1146.6140.94420.37
Southwestern Alpsn/a0.21001.2410.21000.0.0.21001.833
single-layered5.71814.6109.2142.5272.62734.66
multi-layered1.6357.0168.6144.6203.62325.48
stratified4.7208.0152.3291.2411.04517.110
clustered structure0.4710.21000.0.0.0.0.0.0.657
total12.61231.0720.398.3147.41679.53
Southeastern Alpsn/a0.21001.0451.0440.4710.0.2.728
single-layered4.92013.7119.1141.4380.47129.57
multi-layered3.4239.4149.5144.6202.42829.37
stratified3.5235.8184.7201.4380.0.15.411
clustered structure0.6581.4380.4710.0.0.0.2.429
total12.71231.3724.887.8152.82679.34
Southern Alpsn/a0.0.0.0.1.2410.21000.0.1.438
single-layered2.7267.91513.2117.41610.11341.36
multi-layered2.3297.11617.31011.71320.7959.15
stratified2.9264.1225.1190.8501.63514.511
clustered structure1.0440.4710.21000.0.0.0.1.635
total8.91419.5936.9620.1932.56117.92
Switzerlandn/a0.6584.7214.7210.6581.04511.713
single-layered13.31254.1655.4626.1923.29172.23
multi-layered7.91540.0776.6567.4552.76244.72
stratified11.51325.2925.2910.6145.32077.85
clustered structure2.4293.8230.8500.21000.0.7.217
total35.77127.74162.73105.0482.34513.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #846105/312436
NFI3
forest area
altitudinal vegetation zone · stand structure
unit of reference: economic region
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.4712.0305.0183.12310.412
multi-layered0.0.0.0.4.7198.5144.02017.29
stratified0.0.0.4711.1402.3280.21003.921
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.7507.81515.7107.31531.57
Eastern Juran/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.6581.1401.733
multi-layered0.0.0.0.0.0.1.3372.1303.423
stratified0.0.0.0.0.0.0.0.0.4700.470
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.1.9313.6225.518
Western Plateaun/a0.0.0.0.0.0.0.21000.0.0.2100
single-layered0.0.0.0.0.0.0.5570.6581.141
multi-layered0.0.0.0.0.21001.1411.7332.924
stratified0.0.0.0.0.0.0.4710.4700.850
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21002.2282.7265.018
Central Plateaun/a0.0.0.0.0.0.0.0.0.0.0.0.
single-layered0.0.0.0.0.0.0.8451.8302.725
multi-layered0.0.0.0.0.3712.7252.9245.916
stratified0.0.0.0.0.0.0.21001.0411.238
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.3713.7215.7169.812
Eastern Plateaun/a0.0.0.0.0.0.0.0.0.21000.2100
single-layered0.0.0.0.0.0.0.7500.8441.533
multi-layered0.0.0.0.0.0.0.7503.4234.120
stratified0.0.0.0.0.21000.0.0.21000.471
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.21001.4354.5196.116
Western Pre-Alpsn/a0.0.1.8331.1440.0.0.21003.124
single-layered0.0.2.8244.7170.9440.3718.713
multi-layered0.0.1.2383.6211.2371.2387.314
stratified0.0.2.0303.8210.9430.0.6.715
clustered structure0.21000.7500.21000.0.0.0.1.141
total0.21008.51313.4103.0221.83126.96
Central Pre-Alpsn/a0.0.0.8440.3700.5580.21001.930
single-layered0.21004.4194.4203.3241.04513.211
multi-layered0.0.1.3386.7168.8142.03118.79
stratified0.0.3.1237.4153.9220.75015.110
clustered structure0.21000.8450.21000.0.0.0.1.238
total0.37110.41219.0916.593.92250.14
Eastern Pre-Alpsn/a0.0.0.5580.6570.0.0.0.1.140
single-layered0.0.1.9306.7154.4202.02815.010
multi-layered0.0.1.9306.7157.6143.42219.78
stratified0.0.0.21001.4350.6580.0.2.229
clustered structure0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.4.61915.4912.7115.31737.95
Northwestern Alpsn/a0.0.1.0410.7490.0.0.0.1.731
single-layered0.21004.9185.0182.7240.94513.710
multi-layered0.0.3.1244.5191.3350.9459.812
stratified0.21004.3204.2200.4690.21009.313
clustered structure0.21001.7310.21000.0.0.0.2.129
total0.55815.1914.6104.5172.03036.65
Central Alpsn/a0.0.0.21000.3710.0.0.0.0.557
single-layered0.21001.2371.6331.3370.21004.519
multi-layered0.0.0.5583.0211.6321.5336.814
stratified0.0.0.7490.21000.21000.4711.434
clustered structure0.21000.21000.0.0.0.0.0.0.471
total0.4712.8245.2173.1232.12713.68
Northeastern Alpsn/a0.0.0.5580.21000.0.0.0.0.750
single-layered0.0.1.3384.0202.6240.21008.113
multi-layered0.0.1.3381.9303.0221.1377.314
stratified0.21000.8441.6310.7510.0.3.322
clustered structure0.0.0.3700.21000.0.0.0.0.557
total0.21004.2207.8146.4141.33419.87
Southwestern Alpsn/a0.0.0.9450.5580.0.0.0.1.535
single-layered5.91714.4106.8154.9183.42235.46
multi-layered2.32810.0139.7132.9232.92427.87
stratified3.2235.6172.3280.3710.75012.211
clustered structure0.7500.3710.0.0.0.0.0.1.141
total12.21131.3619.498.1147.11577.93
Southeastern Alpsn/a0.0.0.9451.8310.0.0.0.2.725
single-layered5.51813.41112.0113.1240.94434.96
multi-layered1.6337.8155.9173.8211.43420.59
stratified4.2207.3155.5181.6330.55819.09
clustered structure1.2381.4350.21000.0.0.0.2.925
total12.51130.8725.388.5142.82480.03
Southern Alpsn/a0.0.0.0.0.9450.0.0.0.0.945
single-layered2.8259.91318.8913.41120.8865.84
multi-layered1.7324.51911.8124.91910.51233.57
stratified3.7214.9196.7161.7312.22919.39
clustered structure0.4710.3710.0.0.0.0.0.0.750
total8.61419.7938.3620.1933.56120.12
Switzerlandn/a0.0.6.7166.4170.8500.55814.411
single-layered14.71154.7566.0544.3637.16216.82
multi-layered5.61831.6759.0549.5638.97184.73
stratified11.51229.3834.4713.1126.91695.14
clustered structure3.0245.9170.9450.0.0.0.9.913
total34.97128.13166.73107.7483.54520.81
© WSL, Swiss National Forest Inventory, 11.07.2020 #846106/312437
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