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NFI1

forest area: altitudinal vegetation zone · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
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/a............
single-layered..0.11000.4500.545..1.032
multi-layered..0.11001.8230.738..2.619
stratified....0.2710.1100..0.358
clustered structure............
total..0.2712.4201.328..3.916
Eastern Juran/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Western Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Central Plateaun/a............
single-layered............
multi-layered....0.11000.1100..0.271
stratified............
clustered structure............
total....0.11000.1100..0.271
Eastern Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Western Pre-Alpsn/a..0.2710.271....0.450
single-layered..0.6410.5450.2710.11001.426
multi-layered..0.5451.3270.3580.2712.320
stratified..0.2710.271....0.450
clustered structure....0.1100....0.1100
total..1.5252.3200.5450.3584.614
Central Pre-Alpsn/a............
single-layered..0.8351.4270.641..2.819
multi-layered..0.4500.4500.450..1.229
stratified..0.3580.3580.271..0.835
clustered structure0.11000.358......0.450
total0.11001.8232.1221.229..5.214
Eastern Pre-Alpsn/a............
single-layered..0.8350.3580.358..1.427
multi-layered..0.11000.5450.545..1.130
stratified............
clustered structure............
total..0.9330.8350.835..2.520
Northwestern Alpsn/a..0.3580.358....0.641
single-layered0.11001.6251.7240.450..3.916
multi-layered..1.6253.4170.1100..5.114
stratified..0.4500.545....0.933
clustered structure..0.641......0.641
total0.11004.6145.9130.545..11.19
Central Alpsn/a..0.271......0.271
single-layered..1.0311.1300.1100..2.321
multi-layered0.11000.6411.5250.544..2.819
stratified....0.358....0.358
clustered structure..0.11000.1100....0.271
total0.11002.0223.1180.641..5.812
Northeastern Alpsn/a..0.3580.450....0.738
single-layered..0.2711.4261.031..2.619
multi-layered..0.5450.8350.450..1.724
stratified....0.2710.1100..0.358
clustered structure..0.5450.1100....0.641
total..1.5252.9181.525..5.812
Southwestern Alpsn/a0.2710.7380.271....1.130
single-layered0.4503.7161.922..0.11006.112
multi-layered1.7245.0143.816..0.45010.89
stratified1.2292.4201.625..0.2715.413
clustered structure0.3580.6410.1100..0.11001.130
total3.71612.497.611..0.83524.56
Southeastern Alpsn/a0.11000.2710.11000.271..0.641
single-layered0.7383.2183.716..0.11007.711
multi-layered0.7382.2212.1220.7380.11005.813
stratified1.0321.2290.7380.11000.11003.118
clustered structure0.4500.6410.271....1.229
total2.9187.4116.8121.0320.35818.47
Southern Alpsn/a..0.11000.1100....0.271
single-layered0.8352.4202.719....5.813
multi-layered0.6411.1303.018....4.614
stratified0.11001.3281.032....2.420
clustered structure0.5450.6410.271....1.328
total2.0225.4136.912....14.38
Switzerlandn/a0.3582.0221.3280.271..3.816
single-layered2.02214.4815.283.1180.35835.05
multi-layered3.11812.1918.773.7160.73838.25
stratified2.3215.8135.0140.5450.35813.88
clustered structure1.3283.3170.835..0.11005.513
total8.91037.6540.957.5111.42796.33

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168838/155221

NFI4b

forest area: altitudinal vegetation zone · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %±
upper subalpinen/a............
single-layered......25.021.7..25.021.7
multi-layered......50.025.0..50.025.0
stratified......25.021.7..25.021.7
clustered structure............
total......100.0...100.0.
lower subalpinen/a......6.26.0..5.04.8
single-layered......23.510.350.035.423.79.3
multi-layered......35.211.6..28.39.8
stratified....100.0.35.211.650.035.438.110.6
clustered structure100.0.........4.94.8
total100.0...100.0.100.0.100.0.100.0.
upper montanen/a......4.84.6..3.03.0
single-layered......28.69.940.215.530.48.0
multi-layered....50.035.452.410.949.815.851.48.7
stratified....50.035.414.37.610.09.515.26.3
clustered structure............
total....100.0.100.0.100.0.100.0.
lower montanen/a............
single-layered50.035.4....33.311.140.021.933.39.1
multi-layered50.035.4..100.0.61.111.560.021.963.09.3
stratified......5.65.4..3.73.6
clustered structure............
total100.0...100.0.100.0.100.0.100.0.
colline/submontanen/a..100.0.......2.82.7
single-layered50.020.4..33.327.239.815.543.812.441.78.2
multi-layered50.020.4..66.727.239.815.556.312.450.08.3
stratified......20.412.9..5.63.8
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..100.0...2.92.0..2.51.4
single-layered44.516.6..12.511.730.05.542.58.633.14.3
multi-layered44.516.6..62.517.148.56.051.58.749.64.5
stratified....25.015.318.64.76.14.214.03.1
clustered structure11.010.4........0.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168839/155222

NFI4b

forest area: altitudinal vegetation zone · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a............
single-layered......0.3100..0.3100
multi-layered......0.771..0.771
stratified......0.3100..0.3100
clustered structure............
total......1.450..1.450
lower subalpinen/a......0.4100..0.4100
single-layered......1.4500.41001.745
multi-layered......2.141..2.141
stratified....0.41002.1410.41002.835
clustered structure0.4100........0.4100
total0.4100..0.41005.9240.7717.322
upper montanen/a......0.3100..0.3100
single-layered......2.1411.4503.532
multi-layered....0.41003.8301.8455.924
stratified....0.41001.0580.41001.845
clustered structure............
total....0.7717.3223.63111.517
lower montanen/a............
single-layered0.4100....2.1410.7713.133
multi-layered0.4100..0.7713.8301.1585.924
stratified......0.3100..0.3100
clustered structure............
total0.771..0.7716.2231.8459.419
colline/submontanen/a..0.4100......0.4100
single-layered1.158..0.41001.4502.5385.326
multi-layered1.158..0.7711.4503.2336.423
stratified......0.771..0.771
clustered structure............
total2.2410.41001.1583.5325.72512.817
totaln/a..0.4100..0.771..1.158
single-layered1.550..0.41007.3225.02614.016
multi-layered1.550..1.84511.7176.02421.013
stratified....0.7714.5280.7715.924
clustered structure0.4100........0.4100
total3.3330.41002.93524.21211.71742.49

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168840/155223

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m..............
1001-1400 m..............
601-1000 m..............
to 600 m..............
total..............
21-40 %above 1800 m....0.42715.4763.71911.822611.2122
1401-1800 m0.1100..8.517110.41547.91617.214634.176
1001-1400 m2.5203..21.81115.3763.9894.410837.980
601-1000 m1.12060.11004.779......5.971
to 600 m..............
total3.81800.110035.48921.013715.411413.511189.249
over 100%above 1800 m......0.4500.2710.4501.032
1401-1800 m....0.6410.7380.11001.1302.520
1001-1400 m0.271..2.1220.3580.11000.3583.018
601-1000 m0.1100..0.450......0.545
to 600 m..............
total0.358..3.1181.4270.4501.8237.012
totalabove 1800 m....0.4505.7133.9162.22112.29
1401-1800 m0.1100..9.11011.198.0118.31136.65
1001-1400 m2.719..23.965.5134.0164.71440.95
601-1000 m1.2290.11005.114......6.412
to 600 m..............
total4.1160.110038.5522.4615.8815.3896.13

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168841/155224

NFI4b

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......50.035.4....24.721.5
multi-layered......50.035.450.035.4..50.025.0
stratified........50.035.4..25.321.8
clustered structure..............
total......100.0.100.0...100.0.
lower subalpinen/a......10.69.9....5.04.8
single-layered......39.815.5..50.035.423.59.2
multi-layered..50.025.075.021.79.99.4....28.69.9
stratified..50.025.025.021.739.815.5..50.035.438.010.6
clustered structure100.0...........4.94.8
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montanen/a........16.715.2..3.03.0
single-layered..20.017.937.517.125.021.716.715.240.215.530.48.0
multi-layered..60.021.962.517.175.021.716.715.249.815.851.48.7
stratified..20.017.9....50.020.410.09.515.36.3
clustered structure..............
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..............
single-layered50.035.420.017.930.014.533.327.350.035.440.021.933.39.1
multi-layered50.035.480.017.970.014.533.327.350.035.460.021.963.19.3
stratified......33.327.3....3.63.6
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a14.313.2..........2.82.8
single-layered42.918.725.021.733.327.260.021.9..43.812.441.58.2
multi-layered42.918.750.025.066.727.240.021.9..56.312.450.08.3
stratified..25.021.7....100.0...5.73.9
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a10.09.5....4.44.39.18.7..2.51.4
single-layered39.915.516.78.828.09.041.610.118.111.642.58.633.04.3
multi-layered39.915.561.111.568.09.333.29.627.213.451.58.749.64.5
stratified..22.29.84.03.920.88.345.615.06.14.214.13.2
clustered structure10.19.6..........0.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168842/155225

NFI4b

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......0.3100....0.3100
multi-layered......0.31000.4100..0.771
stratified........0.4100..0.4100
clustered structure..............
total......0.7710.771..1.450
lower subalpinen/a......0.4100....0.4100
single-layered......1.450..0.41001.745
multi-layered..0.7711.0580.3100....2.141
stratified..0.7710.31001.450..0.41002.835
clustered structure0.4100..........0.4100
total0.41001.4501.4503.431..0.7717.322
upper montanen/a........0.4100..0.4100
single-layered..0.41001.0580.31000.41001.4503.532
multi-layered..1.1581.7441.0580.41001.8456.024
stratified..0.4100....1.1580.41001.845
clustered structure..............
total..1.8452.8351.4502.1413.63111.617
lower montanen/a..............
single-layered0.41000.41001.0580.31000.41000.7713.233
multi-layered0.41001.4502.4380.31000.41001.1586.024
stratified......0.3100....0.3100
clustered structure..............
total0.7711.8453.4311.0580.7711.8459.519
colline/submontanen/a0.4100..........0.4100
single-layered1.1580.41000.31001.058..2.5385.326
multi-layered1.1580.7710.7710.771..3.2336.423
stratified..0.4100....0.4100..0.771
clustered structure..............
total2.5381.4501.0581.7440.41005.72512.717
totaln/a0.4100....0.41000.4100..1.158
single-layered1.4501.1582.4383.4310.7715.02614.016
multi-layered1.4504.0305.9242.7351.1586.02421.113
stratified..1.4500.31001.7441.8450.7716.024
clustered structure0.4100..........0.4100
total3.6326.5238.6198.2203.93011.71742.59

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168843/155226

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
slope (20% classes)
to 20%21-40 %over 100%total
cantonaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
AIabove 1800 m........
1401-1800 m........
1001-1400 m..0.31700.2700.543
601-1000 m........
to 600 m........
total..0.31700.2700.543
ARabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.1100..0.1100
to 600 m........
total..0.270..0.270
BEabove 1800 m..0.3300..0.358
1401-1800 m..3.31010.3583.617
1001-1400 m..8.21320.3588.511
601-1000 m..1.6135..1.625
to 600 m........
total..13.41180.64114.08
BL/BSabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
FRabove 1800 m........
1401-1800 m..0.2710.11000.358
1001-1400 m..1.11600.11001.229
601-1000 m..0.3171..0.358
to 600 m........
total..1.61320.2711.823
GEabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
GLabove 1800 m........
1401-1800 m..0.7107..0.737
1001-1400 m..1.6226..1.624
601-1000 m..1.11590.11001.228
to 600 m........
total..3.51050.11003.616
GRabove 1800 m..4.41810.4504.814
1401-1800 m..10.41270.45010.89
1001-1400 m..6.5710.3586.812
601-1000 m........
to 600 m........
total..21.3961.13022.46
JUabove 1800 m........
1401-1800 m........
1001-1400 m..0.4271..0.450
601-1000 m....0.11000.1100
to 600 m........
total..0.42710.11000.544
LUabove 1800 m........
1401-1800 m..0.2200..0.271
1001-1400 m..0.4158..0.450
601-1000 m........
to 600 m........
total..0.6121..0.641
NEabove 1800 m........
1401-1800 m........
1001-1400 m..0.3580.11000.450
601-1000 m..0.5150..0.544
to 600 m........
total..0.81370.11000.933
NWabove 1800 m........
1401-1800 m..0.11000.11000.270
1001-1400 m..0.61440.11000.736
601-1000 m..0.4157..0.449
to 600 m........
total..1.2910.2701.426
OWabove 1800 m........
1401-1800 m..0.4500.11000.544
1001-1400 m..1.1131..1.129
601-1000 m..0.1100..0.1100
to 600 m........
total..1.62260.11001.723
SGabove 1800 m........
1401-1800 m..0.6145..0.641
1001-1400 m..2.01350.3582.321
601-1000 m..1.0165..1.031
to 600 m........
total..3.6970.3583.916
SHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
SOabove 1800 m........
1401-1800 m........
1001-1400 m..0.11000.11000.271
601-1000 m........
to 600 m........
total..0.11000.11000.271
SZabove 1800 m........
1401-1800 m..0.2200..0.271
1001-1400 m..1.0940.4501.427
601-1000 m..0.11000.11000.271
to 600 m........
total..1.31850.5441.824
TGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
TIabove 1800 m..1.12730.2711.328
1401-1800 m..5.01530.8355.813
1001-1400 m..3.11280.2713.317
601-1000 m........
to 600 m........
total..9.11201.22910.39
URabove 1800 m..0.1100..0.1100
1401-1800 m..0.998..0.933
1001-1400 m..1.9660.3582.221
601-1000 m..0.31710.2710.544
to 600 m........
total..3.2500.5443.815
VDabove 1800 m........
1401-1800 m..1.3202..1.328
1001-1400 m..2.82120.11002.919
601-1000 m..0.1100..0.1100
to 600 m........
total..4.21910.11004.315
VSabove 1800 m..5.4760.4505.813
1401-1800 m..10.81530.73811.59
1001-1400 m..6.5680.5457.012
601-1000 m..0.271..0.271
to 600 m........
total..22.91361.62524.56
ZGabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m..0.1100..0.1100
to 600 m........
total..0.1100..0.1100
ZHabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
Switzerlandabove 1800 m..11.21221.03212.29
1401-1800 m..34.2762.52036.75
1001-1400 m..38.0803.01841.05
601-1000 m..6.0710.5456.512
to 600 m........
total..89.3497.01296.33

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168844/155227

NFI4b

forest area: altitudinal vegetation zone · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure %± %± %± %± %± %±
Western Juran/a............
single-layered......50.035.460.021.949.817.7
multi-layered......50.035.440.021.937.317.1
stratified............
clustered structure..100.0.......12.912.0
total..100.0...100.0.100.0.100.0.
Eastern Juran/a............
single-layered............
multi-layered........100.0.100.0.
stratified............
clustered structure............
total........100.0.100.0.
Western Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Central Plateaun/a........100.0.100.0.
single-layered............
multi-layered............
stratified............
clustered structure............
total........100.0.100.0.
Eastern Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Western Pre-Alpsn/a............
single-layered............
multi-layered............
stratified....100.0.....100.0.
clustered structure............
total....100.0.....100.0.
Central Pre-Alpsn/a............
single-layered............
multi-layered....100.0.100.0.100.0.75.021.7
stratified..100.0.......25.021.7
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a............
single-layered........50.035.433.327.3
multi-layered......100.0.50.035.466.727.3
stratified............
clustered structure............
total......100.0.100.0.100.0.
Northwestern Alpsn/a............
single-layered....33.327.325.021.733.327.323.111.7
multi-layered..66.727.366.727.375.021.733.327.361.513.5
stratified..33.327.3....33.327.315.410.0
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Central Alpsn/a............
single-layered....60.022.050.035.5..33.313.7
multi-layered..75.021.740.022.050.035.5100.0.58.314.3
stratified..25.021.8......8.38.0
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsn/a............
single-layered......28.617.1..20.012.7
multi-layered....100.0.71.417.1..80.012.6
stratified............
clustered structure............
total....100.0.100.0...100.0.
Southwestern Alpsn/a..10.69.9......4.44.3
single-layered50.035.439.815.525.021.733.327.360.021.941.610.1
multi-layered50.035.49.99.475.021.733.327.340.021.933.29.6
stratified..39.815.5..33.327.3..20.88.3
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsn/a....16.715.2....9.18.7
single-layered....16.715.250.035.4..18.111.6
multi-layered50.035.4..16.715.250.035.4..27.213.4
stratified50.035.4..50.020.4..100.0.45.615.0
clustered structure............
total100.0...100.0.100.0.100.0.100.0.
Southern Alpsn/a............
single-layered..50.035.440.215.540.021.943.812.442.58.6
multi-layered....49.815.860.021.956.312.451.58.7
stratified..50.035.410.09.5....6.14.2
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Switzerlandn/a..5.04.83.03.0..2.42.42.41.4
single-layered24.721.523.59.230.28.033.29.141.68.233.04.3
multi-layered50.025.028.59.851.58.763.29.350.38.349.74.5
stratified25.321.838.010.615.36.33.63.55.73.914.03.2
clustered structure..5.14.9......0.90.9
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168845/155228

NFI4b

forest area: altitudinal vegetation zone · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
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/a............
single-layered......0.41001.1581.450
multi-layered......0.41000.7711.158
stratified............
clustered structure..0.4100......0.4100
total..0.4100..0.7711.8452.935
Eastern Juran/a............
single-layered............
multi-layered........0.41000.4100
stratified............
clustered structure............
total........0.41000.4100
Western Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Central Plateaun/a........0.31000.3100
single-layered............
multi-layered............
stratified............
clustered structure............
total........0.31000.3100
Eastern Plateaun/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
Western Pre-Alpsn/a............
single-layered............
multi-layered............
stratified....0.4100....0.4100
clustered structure............
total....0.4100....0.4100
Central Pre-Alpsn/a............
single-layered............
multi-layered....0.41000.41000.41001.158
stratified..0.4100......0.4100
clustered structure............
total..0.41000.41000.41000.41001.450
Eastern Pre-Alpsn/a............
single-layered........0.41000.4100
multi-layered......0.41000.41000.771
stratified............
clustered structure............
total......0.41000.7711.157
Northwestern Alpsn/a............
single-layered....0.41000.41000.41001.157
multi-layered..0.7710.7711.1570.41002.935
stratified..0.4100....0.41000.771
clustered structure............
total..1.1571.1571.4501.1574.627
Central Alpsn/a............
single-layered....1.0570.3100..1.449
multi-layered..1.0570.7700.31000.31002.437
stratified..0.3100......0.3100
clustered structure............
total..1.4491.7440.7700.31004.127
Northeastern Alpsn/a............
single-layered......0.770..0.770
multi-layered....1.1571.844..2.934
stratified............
clustered structure............
total....1.1572.537..3.630
Southwestern Alpsn/a..0.4100......0.4100
single-layered0.31001.4500.31000.31001.0583.431
multi-layered0.31000.31001.0580.31000.7712.735
stratified..1.450..0.3100..1.744
clustered structure............
total0.7713.4311.4501.0581.7448.220
Southeastern Alpsn/a....0.4100....0.4100
single-layered....0.41000.4100..0.771
multi-layered0.4100..0.41000.4100..1.158
stratified0.4100..1.158..0.41001.845
clustered structure............
total0.771..2.1410.7710.41003.930
Southern Alpsn/a............
single-layered..0.41001.4500.7712.5385.026
multi-layered....1.8451.1583.2336.024
stratified..0.41000.4100....0.771
clustered structure............
total..0.7713.6311.8455.72511.717
Switzerlandn/a..0.41000.4100..0.31001.058
single-layered0.31001.7453.5323.2335.32614.016
multi-layered0.7712.1416.0246.0246.42321.213
stratified0.41002.8351.8450.31000.7716.024
clustered structure..0.4100......0.4100
total1.4507.32211.6179.61912.71742.69

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168846/155229

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m............
1401-1800 m............
1001-1400 m............
601-1000 m............
to 600 m............
total............
21-40 %above 1800 m....0.22009.31571.822611.3122
1401-1800 m0.1100..2.016825.6936.514734.276
1001-1400 m2.52030.11006.617524.31364.310937.880
601-1000 m1.02080.11002.21232.6117..5.971
to 600 m............
total3.71810.27111.015661.86712.611189.249
over 100%above 1800 m......0.6410.4501.032
1401-1800 m....0.5450.9331.1302.520
1001-1400 m0.271..0.8351.7240.3583.018
601-1000 m0.1100....0.450..0.545
to 600 m............
total0.358..1.3283.6171.8237.012
totalabove 1800 m....0.2719.9102.22112.39
1401-1800 m0.1100..2.52026.567.61136.75
1001-1400 m2.7190.11007.41126.064.51540.85
601-1000 m1.1300.11002.2213.018..6.412
to 600 m............
total4.0160.27112.3965.3414.3896.13

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168847/155230

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..............
1-9%......100.0.50.035.4..74.621.9
10-25%........50.035.4..25.421.9
26-50%..............
51-75%..............
76-100%..............
total......100.0.100.0...100.0.
lower subalpine< 1%..............
1-9%....12.511.770.214.5..50.035.442.510.8
10-25%100.0...75.015.39.99.4..50.035.443.410.8
26-50%......19.912.6....9.36.3
51-75%..............
76-100%....12.511.7......4.84.7
total100.0...100.0.100.0...100.0.100.0.
upper montane< 1%....23.111.7......9.15.0
1-9%....15.410.050.025.040.021.963.814.539.58.5
10-25%....23.111.725.021.740.021.918.111.624.27.5
26-50%....7.77.425.021.720.017.918.111.615.16.2
51-75%....30.812.8......12.15.7
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower montane< 1%....13.38.8..50.035.4..11.16.1
1-9%50.035.4..26.711.4....60.021.929.88.8
10-25%50.035.4..33.312.2......22.38.0
26-50%....20.010.366.727.350.035.420.017.925.78.4
51-75%......33.327.3....3.63.5
76-100%....6.76.4....20.017.97.45.1
total100.0...100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..............
1-9%50.020.4..16.715.240.021.9..31.311.630.57.7
10-25%33.319.3..33.319.340.021.9100.0.50.012.541.78.2
26-50%..50.035.416.715.2....18.89.813.95.8
51-75%16.715.250.035.416.715.220.017.9....11.05.2
76-100%....16.715.2......2.82.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%....11.95.0..10.09.5..5.02.0
1-9%44.416.6..19.06.154.310.229.914.547.18.636.34.4
10-25%44.516.6..38.17.516.67.640.115.532.38.032.34.3
26-50%..50.035.411.95.020.88.320.012.617.66.515.63.3
51-75%11.110.550.035.411.95.08.35.6....7.42.4
76-100%....7.14.0....2.92.93.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168848/155231

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
slope (20% classes)altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
to 20%above 1800 m..............
1401-1800 m..............
1001-1400 m..............
601-1000 m..............
to 600 m..............
total..............
21-40 %above 1800 m..0.33000.11005.4763.71911.822611.2122
1401-1800 m0.11005.2852.615810.81538.91316.514734.176
1001-1400 m2.620212.11237.0876.5685.3764.310937.880
601-1000 m1.12061.91202.71040.271....5.971
to 600 m..............
total3.818019.511112.45822.913617.99912.611189.149
over 100%above 1800 m......0.4500.2710.4501.032
1401-1800 m..0.641..0.7380.11001.1302.520
1001-1400 m0.2710.6411.2290.5450.2710.3583.018
601-1000 m0.1100..0.450......0.545
to 600 m..............
total0.3581.2291.6251.6250.5451.8236.912
totalabove 1800 m..0.3580.11005.8133.9162.22112.29
1401-1800 m0.11005.8132.61911.599.0107.61136.65
1001-1400 m2.81912.798.2117.0125.5134.51540.85
601-1000 m1.2291.9233.1180.271....6.412
to 600 m..............
total4.11620.7714.0824.5618.4714.3896.03

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168849/155232

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..............
1-9%......0.7710.4100..1.058
10-25%........0.4100..0.4100
26-50%..............
51-75%..............
76-100%..............
total......0.7710.771..1.450
lower subalpine< 1%..............
1-9%....0.41002.438..0.41003.133
10-25%0.4100..2.1410.3100..0.41003.233
26-50%......0.771....0.771
51-75%..............
76-100%....0.4100......0.4100
total0.4100..2.8353.431..0.7717.422
upper montane< 1%....1.158......1.158
1-9%....0.7710.7710.7712.5384.628
10-25%....1.1580.31000.7710.7712.835
26-50%....0.41000.31000.41000.7711.845
51-75%....1.450......1.450
76-100%..............
total....4.6281.4501.8443.93011.717
lower montane< 1%....0.771..0.4100..1.158
1-9%0.4100..1.450....1.1582.835
10-25%0.4100..1.845......2.141
26-50%....1.1580.7710.41000.41002.538
51-75%......0.3100....0.3100
76-100%....0.4100....0.41000.771
total0.771..5.3261.0580.7711.8459.619
colline/submontane< 1%..............
1-9%1.158..0.41000.771..1.8453.930
10-25%0.771..0.7710.7710.41002.8355.326
26-50%..0.41000.4100....1.1581.845
51-75%0.41000.41000.41000.3100....1.450
76-100%....0.4100......0.4100
total2.2410.7712.1411.7440.41005.72512.817
total< 1%....1.845..0.4100..2.141
1-9%1.450..2.8354.5271.1585.72515.515
10-25%1.450..5.7251.4501.4503.93013.816
26-50%..0.41001.8451.7440.7712.1416.723
51-75%0.41000.41001.8450.771....3.233
76-100%....1.158....0.41001.450
total3.2330.77114.9158.2203.53112.11742.79

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168850/155233

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover %± %± %± %± %± %±
AG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AI< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AR< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
BE< 1%............
1-9%....20.017.950.025.050.025.029.311.0
10-25%..75.421.420.017.950.025.0..35.611.6
26-50%....20.017.9....5.95.7
51-75%....40.021.9..25.021.717.69.2
76-100%..24.621.4....25.021.711.77.8
total..100.0.100.0.100.0.100.0.100.0.
BL/BS< 1%............
1-9%............
10-25%........100.0.100.0.
26-50%............
51-75%............
76-100%............
total........100.0.100.0.
FR< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%......20.018.0..14.313.3
1-9%......40.022.1..28.617.2
10-25%....50.035.720.018.0..28.617.2
26-50%......20.018.0..14.313.3
51-75%....50.035.7....14.313.3
76-100%............
total....100.0.100.0...100.0.
GR< 1%......20.017.9..4.74.6
1-9%50.035.4..50.215.860.021.932.927.047.610.9
10-25%50.035.4100.0.29.914.5..67.127.033.410.3
26-50%....19.912.620.017.9..14.27.6
51-75%............
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
JU< 1%............
1-9%........66.727.366.727.3
10-25%............
26-50%............
51-75%........33.327.433.327.4
76-100%............
total........100.0.100.0.
LU< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
NE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
NW< 1%............
1-9%............
10-25%............
26-50%......100.0...100.0.
51-75%............
76-100%............
total......100.0...100.0.
OW< 1%............
1-9%..100.0.......50.035.7
10-25%............
26-50%............
51-75%........100.0.50.035.7
76-100%............
total..100.0.....100.0.100.0.
SG< 1%....100.0.....20.017.9
1-9%............
10-25%......100.0.50.035.560.022.0
26-50%........50.035.520.017.9
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
SH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SO< 1%............
1-9%......100.0...50.035.5
10-25%........100.0.50.035.5
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
SZ< 1%............
1-9%............
10-25%..100.0.100.0.....50.025.1
26-50%........100.0.25.021.8
51-75%............
76-100%......100.0...25.021.8
total..100.0.100.0.100.0.100.0.100.0.
TG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
TI< 1%............
1-9%..100.0.66.719.3..28.612.139.110.2
10-25%....16.715.2..50.013.434.89.9
26-50%....16.715.250.035.421.411.021.78.6
51-75%............
76-100%......50.035.4..4.34.3
total..100.0.100.0.100.0.100.0.100.0.
UR< 1%....50.025.150.035.6..33.315.8
1-9%....25.021.8....11.110.5
10-25%..100.0.......33.315.8
26-50%......50.035.6..11.110.5
51-75%....25.021.8....11.110.5
76-100%............
total..100.0.100.0.100.0...100.0.
VD< 1%............
1-9%............
10-25%......100.0.100.0.100.0.
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
VS< 1%............
1-9%100.0.70.214.550.025.0..40.021.954.310.2
10-25%..9.99.425.021.7..40.021.916.67.6
26-50%..19.912.625.021.766.727.2..20.88.3
51-75%......33.327.320.017.98.35.6
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
ZH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Switzerland< 1%....8.84.911.06.0..4.91.9
1-9%74.821.843.310.839.48.529.88.830.37.736.34.4
10-25%25.221.842.510.724.67.522.58.142.08.232.44.3
26-50%..9.46.315.16.225.88.413.95.815.73.3
51-75%....12.15.73.53.511.25.37.42.4
76-100%..4.74.6..7.45.12.62.63.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168851/155234

NFI1

forest area: slope (20% classes) · altitude (400 m classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
slope (20% classes)
to 20%21-40 %over 100%total
economic regionaltitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraabove 1800 m........
1401-1800 m..0.1100..0.1100
1001-1400 m..2.52030.2712.719
601-1000 m..1.02080.11001.130
to 600 m........
total..3.61810.3583.916
Eastern Juraabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
Western Plateauabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
Central Plateauabove 1800 m........
1401-1800 m........
1001-1400 m..0.1100..0.1100
601-1000 m..0.1100..0.1100
to 600 m........
total..0.271..0.271
Eastern Plateauabove 1800 m........
1401-1800 m........
1001-1400 m........
601-1000 m........
to 600 m........
total........
Western Pre-Alpsabove 1800 m..0.1100..0.1100
1401-1800 m..1.02080.2711.229
1001-1400 m..2.62120.3582.918
601-1000 m..0.4141..0.450
to 600 m........
total..4.11860.5454.614
Central Pre-Alpsabove 1800 m..0.1100..0.1100
1401-1800 m..0.71150.3581.032
1001-1400 m..3.01610.11003.118
601-1000 m..1.0198..1.032
to 600 m........
total..4.81000.4505.214
Eastern Pre-Alpsabove 1800 m........
1401-1800 m..0.3171..0.358
1001-1400 m..1.01980.4501.427
601-1000 m..0.8102..0.835
to 600 m........
total..2.11230.4502.520
Northwestern Alpsabove 1800 m..0.1100..0.1100
1401-1800 m..3.6990.11003.716
1001-1400 m..6.61680.2716.812
601-1000 m..0.5150..0.545
to 600 m........
total..10.81530.35811.19
Central Alpsabove 1800 m..0.1100..0.1100
1401-1800 m..1.2193..1.228
1001-1400 m..3.1520.6413.716
601-1000 m..0.41410.3580.738
to 600 m........
total..4.81410.9335.812
Northeastern Alpsabove 1800 m........
1401-1800 m..1.187..1.130
1001-1400 m..3.01280.2713.217
601-1000 m..1.51390.11001.625
to 600 m........
total..5.5830.3585.812
Southwestern Alpsabove 1800 m..5.4760.4505.813
1401-1800 m..10.81530.73811.59
1001-1400 m..6.5680.5457.012
601-1000 m..0.271..0.271
to 600 m........
total..22.91361.62524.56
Southeastern Alpsabove 1800 m..3.71910.2713.916
1401-1800 m..8.91310.11009.010
1001-1400 m..5.3760.2715.513
601-1000 m........
to 600 m........
total..17.9990.54518.47
Southern Alpsabove 1800 m..1.82260.4502.221
1401-1800 m..6.51471.1307.611
1001-1400 m..4.31090.3584.515
601-1000 m........
to 600 m........
total..12.61111.82314.38
Switzerlandabove 1800 m..11.21221.03212.29
1401-1800 m..34.2762.52036.75
1001-1400 m..38.0803.01841.05
601-1000 m..5.9710.5456.412
to 600 m........
total..89.3497.01296.33

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168852/155235

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AI< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
AR< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
BE< 1%............
1-9%....0.31000.7710.7711.745
10-25%..1.0580.31000.771..2.141
26-50%....0.3100....0.3100
51-75%....0.771..0.31001.058
76-100%..0.3100....0.31000.771
total..1.4501.7451.4501.4505.824
BL/BS< 1%............
1-9%............
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total........0.41000.4100
FR< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%......0.4100..0.4100
1-9%......0.870..0.870
10-25%....0.41000.4100..0.870
26-50%......0.4100..0.4100
51-75%....0.4100....0.4100
76-100%............
total....0.8701.943..2.736
GR< 1%......0.3100..0.3100
1-9%0.3100..1.8451.0580.31003.531
10-25%0.31000.31001.058..0.7712.538
26-50%....0.7710.3100..1.058
51-75%............
76-100%............
total0.7710.31003.5311.7451.1587.421
JU< 1%............
1-9%........0.8700.870
10-25%............
26-50%............
51-75%........0.41000.4100
76-100%............
total........1.2571.257
LU< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
NE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
NW< 1%............
1-9%............
10-25%............
26-50%......0.4100..0.4100
51-75%............
76-100%............
total......0.4100..0.4100
OW< 1%............
1-9%..0.4100......0.4100
10-25%............
26-50%............
51-75%........0.41000.4100
76-100%............
total..0.4100....0.41000.770
SG< 1%....0.4100....0.4100
1-9%............
10-25%......0.7700.41001.157
26-50%........0.41000.4100
51-75%............
76-100%............
total....0.41000.7700.7701.844
SH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
SO< 1%............
1-9%......0.4100..0.4100
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total......0.41000.41000.870
SZ< 1%............
1-9%............
10-25%..0.41000.4100....0.770
26-50%........0.41000.4100
51-75%............
76-100%......0.4100..0.4100
total..0.41000.41000.41000.41001.449
TG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
TI< 1%............
1-9%..0.41001.450..1.4503.233
10-25%....0.4100..2.5372.935
26-50%....0.41000.41001.1581.844
51-75%............
76-100%......0.4100..0.4100
total..0.41002.1410.7715.0268.220
UR< 1%....0.7700.3100..1.057
1-9%....0.3100....0.3100
10-25%..1.057......1.057
26-50%......0.3100..0.3100
51-75%....0.3100....0.3100
76-100%............
total..1.0571.3490.770..3.031
VD< 1%............
1-9%............
10-25%......0.41000.41000.871
26-50%............
51-75%............
76-100%............
total......0.41000.41000.871
VS< 1%............
1-9%0.7712.4380.771..0.7714.527
10-25%..0.31000.3100..0.7711.450
26-50%..0.7710.31000.771..1.744
51-75%......0.31000.31000.771
76-100%............
total0.7713.4311.4501.0581.7448.220
ZG< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
ZH< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Switzerland< 1%....1.0581.158..2.141
1-9%1.0583.2334.6282.9353.93015.515
10-25%0.31003.1332.8352.2415.42613.916
26-50%..0.7711.7452.5381.8456.723
51-75%....1.4500.31001.4503.233
76-100%..0.3100..0.7710.31001.450
total1.4507.32211.5179.71913.01742.89

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168853/155236

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %±
upper subalpine< 1%............
1-9%......75.021.7..75.021.7
10-25%......25.021.7..25.021.7
26-50%............
51-75%............
76-100%............
total......100.0...100.0.
lower subalpine< 1%............
1-9%....100.0.41.412.050.035.443.010.8
10-25%100.0.....41.011.950.035.442.810.8
26-50%......11.77.8..9.46.4
51-75%............
76-100%......5.95.7..4.74.6
total100.0...100.0.100.0.100.0.100.0.
upper montane< 1%......14.37.6..9.05.0
1-9%......33.310.360.215.539.58.5
10-25%......28.69.919.912.624.17.4
26-50%....50.035.49.56.419.912.615.36.3
51-75%....50.035.414.37.6..12.15.7
76-100%............
total....100.0.100.0.100.0.100.0.
lower montane< 1%......16.78.8..11.06.0
1-9%50.035.4....22.29.860.021.929.88.8
10-25%50.035.4....27.810.6..22.28.0
26-50%....50.035.427.810.620.017.925.98.4
51-75%......5.65.4..3.73.6
76-100%....50.035.4..20.017.97.65.1
total100.0...100.0.100.0.100.0.100.0.
colline/submontane< 1%............
1-9%50.020.4....29.814.531.311.630.67.7
10-25%33.319.3..33.327.240.315.550.012.541.78.2
26-50%....33.327.29.99.418.89.813.95.8
51-75%16.715.2100.0.33.327.29.99.4..11.15.2
76-100%......9.99.4..2.72.7
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%......8.63.3..4.91.9
1-9%44.516.6..12.511.734.35.745.58.736.44.4
10-25%44.416.6..12.511.732.95.633.38.232.24.3
26-50%....37.517.114.34.218.26.715.73.3
51-75%11.110.5100.0.25.015.37.13.1..7.52.4
76-100%....12.511.72.92.03.03.03.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168854/155237

NFI1

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....2.4200.9330.3580.2713.816
crowded..............
heterogeneous..............
normal, loose..............
open, scattered..............
crowded, clustered normal..............
total....2.4200.9330.3580.2713.816
pure conifer forestn/a..............
crowded0.271..4.5151.7242.9182.02211.29
heterogeneous....0.7381.3280.7380.4503.118
normal, loose0.358..7.6115.1144.4152.42019.77
open, scattered0.1100..5.4147.7113.4173.21819.87
crowded, clustered normal....3.0183.9163.6163.11813.68
total0.641..21.3719.6714.9811.0967.44
mixed conifer forestn/a..............
crowded0.2710.11003.1180.2710.11000.2713.916
heterogeneous0.271..0.1100......0.358
normal, loose0.933..2.3210.2710.2710.9334.515
open, scattered0.1100..2.0220.450..0.2712.719
crowded, clustered normal0.1100..0.4500.1100..0.5451.130
total1.5260.11007.9110.9330.3581.82312.59
mixed broadleaf forestn/a..............
crowded0.641..1.6250.358..0.2712.719
heterogeneous0.1100..........0.1100
normal, loose0.545..1.032....0.2711.724
open, scattered0.358..0.5450.1100..0.11001.032
crowded, clustered normal....0.4500.1100....0.545
total1.526..3.5170.545..0.5456.013
pure broadleaf forestn/a..............
crowded0.271..2.1220.3580.11000.7383.417
heterogeneous..............
normal, loose0.1100..1.032..0.2710.3581.625
open, scattered0.1100..0.2710.1100..0.5450.933
crowded, clustered normal....0.11000.271..0.3580.641
total0.450..3.4170.6410.3581.8236.512
totaln/a....2.4200.9330.3580.2713.816
crowded1.2290.110011.392.4203.1183.11821.27
heterogeneous0.358..0.8351.3280.7380.4503.517
normal, loose1.823..11.995.3134.8143.81627.66
open, scattered0.641..8.1118.3113.4174.01624.46
crowded, clustered normal0.1100..3.9164.3153.6163.91615.78
total4.1160.110038.5522.4615.8815.3896.13

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168855/155238

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%............
1-9%......1.058..1.058
10-25%......0.3100..0.3100
26-50%............
51-75%............
76-100%............
total......1.450..1.450
lower subalpine< 1%............
1-9%....0.41002.4380.41003.233
10-25%0.4100....2.4380.41003.133
26-50%......0.771..0.771
51-75%............
76-100%......0.3100..0.3100
total0.4100..0.41005.9240.7717.322
upper montane< 1%......1.058..1.058
1-9%......2.4382.1414.628
10-25%......2.1410.7712.835
26-50%....0.41000.7710.7711.845
51-75%....0.41001.058..1.450
76-100%............
total....0.7717.3223.63111.517
lower montane< 1%......1.058..1.058
1-9%0.4100....1.4501.1582.835
10-25%0.4100....1.745..2.141
26-50%....0.41001.7450.41002.438
51-75%......0.3100..0.3100
76-100%....0.4100..0.41000.771
total0.771..0.7716.2231.8459.419
colline/submontane< 1%............
1-9%1.158....1.0581.8453.930
10-25%0.771..0.41001.4502.8355.326
26-50%....0.41000.31001.1581.845
51-75%0.41000.41000.41000.3100..1.450
76-100%......0.3100..0.3100
total2.2410.41001.1583.5325.72512.817
total< 1%......2.141..2.141
1-9%1.550..0.41008.3205.32515.515
10-25%1.550..0.41008.0213.93013.716
26-50%....1.1583.5312.1416.723
51-75%0.41000.41000.7711.745..3.233
76-100%....0.41000.7710.41001.450
total3.3330.41002.93524.21211.71742.49

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168856/155239

NFI1

forest area: degree of mixture · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
degree of mixture
n/apure conifer forestmixed conifer forestmixed broadleaf forestpure broadleaf foresttotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
AIn/a............
crowded..0.11000.1100....0.270
heterogeneous............
normal, loose..0.2700.1100....0.357
open, scattered............
crowded, clustered normal............
total..0.3570.270....0.543
ARn/a............
crowded..0.1100......0.1100
heterogeneous............
normal, loose....0.1100....0.1100
open, scattered............
crowded, clustered normal............
total..0.11000.1100....0.270
BEn/a0.738........0.738
crowded..1.4270.5450.641..2.520
heterogeneous..0.4500.271....0.641
normal, loose..3.2180.8350.4500.11004.515
open, scattered..2.8190.8350.5450.11004.215
crowded, clustered normal..1.3280.1100..0.11001.526
total0.7389.1102.4201.5260.35814.08
BL/BSn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
FRn/a0.271........0.271
crowded....0.2710.11000.2710.545
heterogeneous............
normal, loose..0.5450.11000.271..0.835
open, scattered..0.271......0.271
crowded, clustered normal..0.1100......0.1100
total0.2710.8350.3580.3580.2711.823
GEn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
GLn/a0.544........0.544
crowded..0.6400.11000.11000.4501.228
heterogeneous............
normal, loose..0.6400.11000.11000.11000.933
open, scattered..0.2710.1100....0.357
crowded, clustered normal..0.450..0.271..0.640
total0.5441.8230.3570.4500.5443.616
GRn/a0.738........0.738
crowded..4.0160.3580.11000.4504.814
heterogeneous..0.933......0.933
normal, loose..5.8130.450..0.3586.512
open, scattered..4.2150.2710.11000.2714.714
crowded, clustered normal..4.7140.271....4.914
total0.73819.571.1300.2710.93322.46
JUn/a............
crowded......0.1100..0.1100
heterogeneous......0.1100..0.1100
normal, loose..0.11000.1100....0.271
open, scattered......0.1100..0.1100
crowded, clustered normal............
total..0.11000.11000.358..0.544
LUn/a............
crowded..0.2710.11000.1100..0.450
heterogeneous............
normal, loose..0.1100......0.1100
open, scattered..0.1100......0.1100
crowded, clustered normal............
total..0.4500.11000.1100..0.641
NEn/a............
crowded........0.2710.271
heterogeneous....0.1100....0.1100
normal, loose..0.271..0.3580.11000.641
open, scattered............
crowded, clustered normal............
total..0.2710.11000.3580.3580.933
NWn/a............
crowded....0.11000.11000.4490.640
heterogeneous............
normal, loose..0.1100..0.1100..0.270
open, scattered..0.357......0.357
crowded, clustered normal..0.11000.1100....0.270
total..0.5440.2700.2700.4491.426
OWn/a............
crowded..0.3570.2710.11000.11000.737
heterogeneous............
normal, loose..0.4500.1100....0.544
open, scattered..0.11000.1100....0.271
crowded, clustered normal..0.357......0.357
total..1.1290.4500.11000.11001.723
SGn/a0.271........0.271
crowded..0.5450.8350.2710.5452.022
heterogeneous............
normal, loose..0.3580.3580.11000.2710.933
open, scattered..0.11000.11000.271..0.450
crowded, clustered normal..0.11000.11000.271..0.450
total0.2711.0311.3270.7380.7383.916
SHn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
SOn/a............
crowded......0.1100..0.1100
heterogeneous............
normal, loose............
open, scattered....0.1100....0.1100
crowded, clustered normal............
total....0.11000.1100..0.271
SZn/a0.1100........0.1100
crowded..0.11000.11000.1100..0.358
heterogeneous..0.1100......0.1100
normal, loose....0.271..0.2710.450
open, scattered..0.3580.271....0.544
crowded, clustered normal..0.11000.271....0.358
total0.11000.6400.7370.11000.2711.824
TGn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
TIn/a0.1100........0.1100
crowded..1.0320.11000.11000.6411.823
heterogeneous..0.271......0.271
normal, loose..1.2290.8350.2710.3582.520
open, scattered..2.6190.271..0.4503.217
crowded, clustered normal..2.0220.358..0.3582.619
total0.11006.9121.4270.3581.62510.39
URn/a0.1100........0.1100
crowded..0.9330.4500.11000.11001.525
heterogeneous..0.1100......0.1100
normal, loose..0.9330.1100....1.031
open, scattered..0.3580.271....0.544
crowded, clustered normal..0.544......0.544
total0.11002.7180.7370.11000.11003.815
VDn/a0.1100........0.1100
crowded..0.3580.3580.3580.2711.130
heterogeneous..0.1100......0.1100
normal, loose..0.8350.6410.2710.2711.823
open, scattered..0.7380.271..0.11001.031
crowded, clustered normal..0.1100......0.1100
total0.11002.1221.1300.5450.5454.315
VSn/a1.130........1.130
crowded..1.8230.5450.5450.3583.018
heterogeneous..1.328......1.328
normal, loose..5.4130.7380.11000.11006.212
open, scattered..7.9110.5450.11000.11008.610
crowded, clustered normal..3.9160.11000.11000.2714.315
total1.13020.261.8230.8350.73824.56
ZGn/a............
crowded....0.1100....0.1100
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total....0.1100....0.1100
ZHn/a............
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total............
Switzerlandn/a3.816........3.816
crowded..11.293.9162.7193.41721.37
heterogeneous..3.1180.3580.1100..3.517
normal, loose..19.874.5151.7241.62527.66
open, scattered..19.872.7191.0320.93324.46
crowded, clustered normal..13.681.1300.5450.64115.88
total3.81667.5412.596.0136.51296.33

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #168857/155240

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%..............
1-9%......100.0.50.035.4..74.721.8
10-25%........50.035.4..25.321.8
26-50%..............
51-75%..............
76-100%..............
total......100.0.100.0...100.0.
lower subalpine< 1%..............
1-9%..25.021.7..70.214.5..50.035.442.710.8
10-25%100.0.50.025.0100.0.9.99.4..50.035.443.010.8
26-50%......19.912.6....9.36.3
51-75%..............
76-100%..25.021.7........4.94.8
total100.0.100.0.100.0.100.0...100.0.100.0.
upper montane< 1%....37.517.1......8.94.9
1-9%..20.017.912.511.750.025.050.020.460.215.539.58.5
10-25%..20.017.925.015.325.021.733.319.319.912.624.27.5
26-50%..20.017.9..25.021.716.715.219.912.615.26.3
51-75%..40.021.925.015.3......12.25.7
76-100%..............
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%....20.012.7..50.035.4..11.06.0
1-9%50.035.440.021.920.012.7....60.021.929.98.8
10-25%50.035.440.021.930.014.5......22.38.0
26-50%..20.017.920.012.766.727.250.035.420.017.925.88.4
51-75%......33.327.3....3.63.6
76-100%....10.09.5....20.017.97.45.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..............
1-9%42.918.725.021.7..40.021.9..31.311.630.67.7
10-25%28.617.125.021.733.327.240.021.9100.0.50.012.541.78.2
26-50%....66.727.2....18.89.813.85.7
51-75%28.617.125.021.7..20.017.9....11.15.3
76-100%..25.021.7........2.82.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%....20.08.0..9.18.7..4.91.9
1-9%39.915.527.810.612.06.554.310.236.214.545.58.736.44.4
10-25%40.115.533.311.140.09.816.67.636.614.633.38.232.34.3
26-50%..11.17.416.07.320.88.318.111.618.26.715.63.3
51-75%20.012.616.78.88.05.48.35.6....7.52.4
76-100%..11.17.44.03.9....3.03.03.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168858/155241

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%..............
1-9%......0.7710.4100..1.058
10-25%........0.4100..0.4100
26-50%..............
51-75%..............
76-100%..............
total......0.7710.771..1.450
lower subalpine< 1%..............
1-9%..0.4100..2.438..0.41003.133
10-25%0.41000.7711.4500.3100..0.41003.233
26-50%......0.771....0.771
51-75%..............
76-100%..0.4100........0.4100
total0.41001.4501.4503.431..0.7717.322
upper montane< 1%....1.058......1.058
1-9%..0.41000.31000.7711.1582.1414.628
10-25%..0.41000.7710.31000.7710.7712.835
26-50%..0.4100..0.31000.41000.7711.845
51-75%..0.7710.771......1.450
76-100%..............
total..1.8452.8351.4502.1413.63111.617
lower montane< 1%....0.771..0.4100..1.058
1-9%0.41000.7710.771....1.1582.835
10-25%0.41000.7711.058......2.141
26-50%..0.41000.7710.7710.41000.41002.438
51-75%......0.3100....0.3100
76-100%....0.3100....0.41000.771
total0.7711.8453.4311.0580.7711.8459.519
colline/submontane< 1%..............
1-9%1.1580.4100..0.771..1.8453.930
10-25%0.7710.41000.31000.7710.41002.8355.326
26-50%....0.771....1.1581.845
51-75%0.7710.4100..0.3100....1.450
76-100%..0.4100........0.4100
total2.5381.4501.0581.7440.41005.72512.717
total< 1%....1.744..0.4100..2.141
1-9%1.4501.8451.0584.5271.4505.32515.515
10-25%1.4502.2413.4311.4501.4503.93013.716
26-50%..0.7711.4501.7440.7712.1416.623
51-75%0.7711.1580.7710.771....3.233
76-100%..0.7710.3100....0.41001.450
total3.6326.5238.6198.2203.93011.71742.59

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168859/155242

NFI1

forest area: degree of mixture · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....0.4503.2180.2713.816
crowded............
heterogeneous............
normal, loose............
open, scattered............
crowded, clustered normal............
total....0.4503.2180.2713.816
pure conifer forestn/a............
crowded0.271..1.4277.8111.82311.29
heterogeneous....0.2712.5200.4503.118
normal, loose0.358..2.42014.982.22119.77
open, scattered0.1100..1.52615.283.11819.87
crowded, clustered normal....1.1309.5103.01813.68
total0.641..6.61249.9410.41067.44
mixed conifer forestn/a............
crowded0.271..1.1302.5200.11003.916
heterogeneous0.271..0.1100....0.358
normal, loose0.8350.11001.0321.7240.9334.515
open, scattered0.1100..0.7381.7240.2712.719
crowded, clustered normal0.1100..0.2710.3580.5451.130
total1.4270.11003.1186.1131.72412.49
mixed broadleaf forestn/a............
crowded0.6410.11000.4501.5260.11002.719
heterogeneous0.1100........0.1100
normal, loose0.545..0.4500.6410.2711.724
open, scattered0.358..0.11000.5450.11001.032
crowded, clustered normal....0.11000.450..0.545
total1.5260.11001.0323.0180.4506.013
pure broadleaf forestn/a............
crowded0.271..1.0321.6250.6413.417
heterogeneous............
normal, loose0.1100..0.2711.0320.3581.625
open, scattered0.1100....0.3580.5450.933
crowded, clustered normal......0.3580.3580.641
total0.450..1.2293.2181.7246.512
totaln/a....0.4503.2180.2713.816
crowded1.2290.11003.91613.482.61921.27
heterogeneous0.358..0.3582.5200.4503.517
normal, loose1.7240.11004.01618.173.61727.56
open, scattered0.641..2.32117.673.91624.46
crowded, clustered normal0.1100..1.42710.5103.81615.88
total4.0160.27112.3965.3414.3896.13

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168860/155243

NFI4b

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover %± %± %± %± %± %±
Western Jura< 1%............
1-9%......50.035.460.021.949.817.7
10-25%..100.0...50.035.420.017.937.817.2
26-50%............
51-75%........20.017.912.411.7
76-100%............
total..100.0...100.0.100.0.100.0.
Eastern Jura< 1%............
1-9%............
10-25%........100.0.100.0.
26-50%............
51-75%............
76-100%............
total........100.0.100.0.
Western Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Central Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%........100.0.100.0.
76-100%............
total........100.0.100.0.
Eastern Plateau< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
Western Pre-Alps< 1%............
1-9%............
10-25%............
26-50%....100.0.....100.0.
51-75%............
76-100%............
total....100.0.....100.0.
Central Pre-Alps< 1%............
1-9%..100.0.......25.021.7
10-25%............
26-50%......100.0...25.021.7
51-75%....100.0...100.0.50.025.0
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps< 1%............
1-9%............
10-25%........50.035.433.327.3
26-50%........50.035.433.327.3
51-75%............
76-100%......100.0...33.327.3
total......100.0.100.0.100.0.
Northwestern Alps< 1%............
1-9%....33.327.350.025.133.327.330.812.8
10-25%..66.727.333.327.350.025.133.327.346.213.9
26-50%............
51-75%....33.327.3....7.77.4
76-100%..33.327.3....33.327.315.410.0
total..100.0.100.0.100.0.100.0.100.0.
Central Alps< 1%....40.022.050.035.5..25.012.6
1-9%....20.018.0....8.38.0
10-25%..100.0.20.018.0....41.714.3
26-50%......50.035.5100.0.16.710.8
51-75%....20.018.0....8.38.0
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps< 1%....33.327.314.313.3..20.012.7
1-9%......28.617.1..20.012.7
10-25%....33.327.342.918.8..40.015.5
26-50%......14.313.3..10.09.5
51-75%....33.327.3....10.09.5
76-100%............
total....100.0.100.0...100.0.
Southwestern Alps< 1%............
1-9%100.0.70.214.550.025.0..40.021.954.310.2
10-25%..9.99.425.021.7..40.021.916.67.6
26-50%..19.912.625.021.766.727.2..20.88.3
51-75%......33.327.320.017.98.35.6
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps< 1%......50.035.4..9.18.7
1-9%50.035.4..50.020.4....36.214.5
10-25%50.035.4..33.319.3..100.0.36.614.6
26-50%....16.715.250.035.4..18.111.6
51-75%............
76-100%............
total100.0...100.0.100.0.100.0.100.0.
Southern Alps< 1%............
1-9%..50.035.460.215.560.021.931.311.645.58.7
10-25%..50.035.419.912.6..50.012.533.38.2
26-50%....19.912.620.017.918.89.818.26.7
51-75%............
76-100%......20.017.9..3.03.0
total..100.0.100.0.100.0.100.0.100.0.
Switzerland< 1%....9.04.911.06.0..4.92.0
1-9%74.721.842.710.839.48.529.88.830.57.736.34.4
10-25%25.321.843.010.824.27.522.58.142.18.232.44.3
26-50%..9.36.315.26.325.78.413.95.815.73.3
51-75%....12.25.73.63.510.85.17.32.4
76-100%..4.94.7..7.45.12.82.83.31.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168861/155244
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