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NFI2

forest area: stand stability · forest management intensity (NFI1 model) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantonforest management intensity (NFI1 model) %± %± %± %± %±
AGn/a..........
managed..66.727.377.65.988.43.983.53.4
infrequently managed..33.327.316.35.311.63.914.03.2
not managed....6.13.4..2.51.4
total..100.0.100.0.100.0.100.0.
AIn/a..........
managed....78.610.7100.0.80.010.3
infrequently managed....21.411.2..20.010.6
not managed..........
total....100.0.100.0.100.0.
ARn/a..........
managed100.0.100.0.84.69.771.417.284.07.1
infrequently managed....7.77.514.313.58.05.5
not managed....7.77.514.313.58.05.5
total100.0.100.0.100.0.100.0.100.0.
BEn/a..........
managed83.515.187.55.980.02.877.02.879.11.9
infrequently managed..6.34.314.62.516.42.414.81.6
not managed16.515.16.34.35.41.66.51.66.21.1
total100.0.100.0.100.0.100.0.100.0.
BL/BSn/a..........
managed..50.035.761.513.581.76.774.86.2
infrequently managed..50.035.738.513.615.16.323.16.2
not managed......3.13.12.12.1
total..100.0.100.0.100.0.100.0.
FRn/a..........
managed..54.315.172.26.164.47.267.24.5
infrequently managed..18.311.722.25.728.96.824.64.1
not managed..27.413.55.63.16.73.78.22.6
total..100.0.100.0.100.0.100.0.
GEn/a..........
managed......73.524.158.123.7
infrequently managed..........
not managed....100.0.26.524.141.923.7
total....100.0.100.0.100.0.
GLn/a..........
managed..100.0.62.59.954.515.165.97.4
infrequently managed....33.39.79.18.722.06.5
not managed....4.24.136.414.612.25.2
total..100.0.100.0.100.0.100.0.
GRn/a..........
managed100.0.59.97.367.53.567.03.566.72.3
infrequently managed..8.94.29.82.215.32.712.01.6
not managed..31.26.922.83.117.72.921.32.0
total100.0.100.0.100.0.100.0.100.0.
JUn/a..........
managed..50.035.571.87.161.07.265.65.1
infrequently managed..50.035.515.45.832.56.925.24.7
not managed....12.85.46.53.79.23.1
total..100.0.100.0.100.0.100.0.
LUn/a..........
managed100.0.88.27.877.74.890.15.582.53.4
infrequently managed..11.87.819.74.66.64.515.23.2
not managed....2.61.83.33.32.41.4
total100.0.100.0.100.0.100.0.100.0.
NEn/a..........
managed100.0.100.0.88.16.594.72.793.02.8
infrequently managed....11.96.55.33.07.02.8
not managed..........
total100.0.100.0.100.0.100.0.100.0.
NWn/a..........
managed..20.018.3100.0.71.417.364.711.7
infrequently managed......14.313.55.95.8
not managed..80.018.1..14.313.529.411.3
total..100.0.100.0.100.0.100.0.
OWn/a..........
managed100.0.100.0.67.67.933.312.358.87.0
infrequently managed....14.76.146.713.023.66.0
not managed....17.66.620.010.417.75.4
total100.0.100.0.100.0.100.0.100.0.
SGn/a..........
managed100.0.80.012.666.75.661.56.866.44.0
infrequently managed..20.012.719.54.726.96.221.93.5
not managed....13.94.111.54.411.72.8
total100.0.100.0.100.0.100.0.100.0.
SHn/a..........
managed....75.012.583.37.380.66.4
infrequently managed....25.012.616.77.719.46.7
not managed..........
total....100.0.100.0.100.0.
SOn/a..........
managed..100.0.74.37.487.04.881.94.1
infrequently managed....20.06.813.05.015.74.0
not managed....5.73.9..2.41.7
total..100.0.100.0.100.0.100.0.
SZn/a..........
managed..77.813.982.86.956.38.869.05.5
infrequently managed..22.213.96.94.731.28.219.74.7
not managed100.0...10.35.712.55.911.33.8
total100.0.100.0.100.0.100.0.100.0.
TGn/a..........
managed100.0.100.0.80.07.963.77.671.55.4
infrequently managed....20.08.033.97.427.05.3
not managed......2.42.41.41.4
total100.0.100.0.100.0.100.0.100.0.
TIn/a..........
managed100.0.5.35.218.43.624.33.721.32.5
infrequently managed..37.011.136.04.524.33.729.92.8
not managed..57.711.445.64.751.44.448.83.1
total100.0.100.0.100.0.100.0.100.0.
URn/a..........
managed..62.612.257.911.375.015.362.87.4
infrequently managed..37.412.25.35.2..16.45.7
not managed....36.811.125.015.420.76.2
total..100.0.100.0.100.0.100.0.
VDn/a..........
managed100.0.52.912.174.54.475.43.873.62.8
infrequently managed..35.311.616.33.716.93.317.92.4
not managed..11.87.89.22.97.72.38.51.8
total100.0.100.0.100.0.100.0.100.0.
VSn/a....0.80.8..0.40.4
managed75.421.544.49.645.84.653.24.549.43.0
infrequently managed..33.39.121.73.823.83.923.52.6
not managed24.621.522.28.031.74.223.03.826.72.7
total100.0.100.0.100.0.100.0.100.0.
ZGn/a..........
managed..100.0.80.018.385.713.384.610.1
infrequently managed....20.018.514.313.715.410.4
not managed..........
total..100.0.100.0.100.0.100.0.
ZHn/a..........
managed..100.0.73.35.685.74.081.13.3
infrequently managed....25.05.613.03.817.53.2
not managed....1.71.71.31.31.41.0
total..100.0.100.0.100.0.100.0.
Switzerlandn/a....0.10.1..0.00.0
managed88.96.163.33.166.51.368.21.267.20.8
infrequently managed..19.02.518.61.118.81.018.50.7
not managed11.16.117.72.514.91.013.10.914.20.6
total100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136615/122991

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantonforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a..........
managed..0.87015.31424.6940.75
infrequently managed..0.41003.2343.2346.823
not managed....1.257..1.257
total..1.25719.71127.8848.72
AIn/a..........
managed....3.5190.31003.917
infrequently managed....1.054..1.054
not managed..........
total....4.5120.31004.811
ARn/a..........
managed0.31001.3473.5231.6416.710
infrequently managed....0.31000.31000.669
not managed....0.31000.31000.669
total0.31001.3474.2202.2338.05
BEn/a..........
managed1.7459.61856.1760.96128.33
infrequently managed..0.77110.31813.01623.911
not managed0.31000.7713.8305.22610.018
total2.14110.91770.1679.15162.32
BL/BSn/a..........
managed..0.41003.33310.61414.310
infrequently managed..0.41002.0432.0444.428
not managed......0.41000.4100
total..0.8705.32413.01219.16
FRn/a..........
managed..2.24014.61310.81627.68
infrequently managed..0.7704.5274.92610.117
not managed..1.1571.1571.1573.432
total..4.12920.21016.81241.13
GEn/a..........
managed......1.3541.354
infrequently managed..........
not managed....0.51000.51000.965
total....0.51001.7432.234
GLn/a..........
managed..2.3395.8222.33910.414
infrequently managed....3.1330.41003.531
not managed....0.41001.5491.943
total..2.3399.2154.22715.88
GRn/a..........
managed1.0589.41943.3841.2894.94
infrequently managed..1.4506.3239.41917.114
not managed..4.92614.61510.81830.310
total1.05815.71464.2661.46142.33
JUn/a..........
managed..0.410010.91610.91622.28
infrequently managed..0.41002.3405.8248.519
not managed....1.9441.2573.134
total..0.87015.21217.91133.93
LUn/a..........
managed0.6704.72418.6108.51832.45
infrequently managed..0.6704.7240.6706.021
not managed....0.6700.31000.957
total0.6705.32323.989.51639.33
NEn/a..........
managed0.41000.6707.11917.3925.55
infrequently managed....1.0571.0571.940
not managed..........
total0.41000.6708.11818.3827.44
NWn/a..........
managed..0.41001.9401.9404.222
infrequently managed......0.41000.4100
not managed..1.546..0.41001.940
total..1.9401.9402.7326.513
OWn/a..........
managed0.31000.41008.6161.94311.213
infrequently managed....1.9432.6364.526
not managed....2.2391.1573.431
total0.31000.410012.7105.62219.04
SGn/a..........
managed1.1582.93517.41211.61632.98
infrequently managed..0.7705.1265.12610.817
not managed....3.6312.2405.824
total1.1583.63126.0918.81249.54
SHn/a..........
managed....3.2297.11510.39
infrequently managed....1.1561.4482.534
not managed..........
total....4.3248.51212.83
SOn/a..........
managed..0.8709.81715.11225.76
infrequently managed....2.6372.3404.926
not managed....0.870..0.870
total..0.87013.21317.41031.44
SZn/a..........
managed..2.5368.7176.52117.710
infrequently managed..0.7700.7703.6305.125
not managed0.4100..1.1571.4492.934
total0.41003.33210.51511.61425.75
TGn/a..........
managed0.31000.9576.0197.81615.09
infrequently managed....1.5434.2245.720
not managed......0.31000.3100
total0.31000.9577.51612.31121.04
TIn/a..........
managed1.1580.41007.52111.51720.412
infrequently managed..2.53714.71511.51728.710
not managed..3.93018.61324.31146.87
total1.1586.82340.8847.2795.94
URn/a..........
managed..3.4303.6282.0399.016
infrequently managed..2.0400.3100..2.437
not managed....2.3360.7703.031
total..5.4236.3202.63414.311
VDn/a..........
managed0.41003.43327.71037.1868.65
infrequently managed..2.3406.1248.32116.714
not managed..0.8713.4333.8318.021
total0.41006.52437.1849.2793.23
VSn/a....0.3100..0.3100
managed1.0584.12818.91322.31146.37
infrequently managed..3.1338.91910.01822.012
not managed0.31002.14113.0159.61825.011
total1.4509.31941.2841.9893.73
ZGn/a..........
managed..0.41001.7442.6324.715
infrequently managed....0.41000.41000.968
not managed..........
total..0.41002.1373.0285.69
ZHn/a..........
managed..2.14015.51323.3940.95
infrequently managed....5.3253.5318.818
not managed....0.41000.41000.770
total..2.14021.11027.1850.42
Switzerlandn/a....0.3100..0.3100
managed8.32053.48312.43341.03715.21
infrequently managed..16.01587.2693.86197.14
not managed1.05815.01569.9765.47151.44
total9.41984.46469.92500.321064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136616/122992

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityforest management intensity (NFI1 model) %± %± %± %± %± %±
n/an/a............
managed100.0.100.0.100.0.72.713.4100.0.89.06.0
infrequently managed............
not managed......27.313.4..11.06.0
total100.0.100.0.100.0.100.0.100.0.100.0.
criticaln/a............
managed66.715.785.75.976.35.560.74.616.27.463.83.1
infrequently managed22.213.914.35.911.94.221.43.928.09.018.72.5
not managed11.110.5..11.94.217.93.655.810.017.52.4
total100.0.100.0.100.0.100.0.100.0.100.0.
less stablen/a......0.20.2..0.10.1
managed75.03.076.42.676.72.563.22.324.13.766.61.3
infrequently managed19.62.821.02.515.02.114.01.733.64.018.51.1
not managed5.41.62.61.08.41.622.62.042.34.214.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.
stablen/a............
managed80.42.279.02.271.33.164.62.526.93.468.21.2
infrequently managed16.82.117.12.121.32.817.42.025.23.318.81.0
not managed2.80.93.91.07.41.818.02.047.93.813.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a......0.10.1..0.00.0
managed78.21.878.41.674.81.863.61.625.82.467.40.8
infrequently managed17.91.718.51.516.91.616.11.228.52.518.50.7
not managed3.90.83.10.78.31.220.31.345.62.714.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136617/122993

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a............
managed0.7711.4502.2412.8351.4508.520
infrequently managed............
not managed......1.158..1.158
total0.7711.4502.2413.9301.4509.619
criticaln/a............
managed2.24110.51816.21423.6121.45053.98
infrequently managed0.7711.8452.5388.3202.53815.815
not managed0.4100..2.5386.9224.92714.815
total3.33312.31621.31238.898.82084.56
less stablen/a......0.3100..0.3100
managed55.9771.7679.3694.0511.717312.63
infrequently managed14.61519.71315.51520.81316.31486.86
not managed4.0302.5388.62033.61020.51269.37
total74.5693.85103.44148.8448.57469.02
stablen/a............
managed94.2593.8555.5779.6616.314339.43
infrequently managed19.71320.41316.61421.51215.21593.36
not managed3.3334.6285.82522.21229.01064.87
total117.24118.8477.96123.2460.56497.52
totaln/a......0.3100..0.3100
managed153.03177.52153.23200.0330.810714.41
infrequently managed35.0941.8834.6950.5834.09196.04
not managed7.7217.02216.91463.7754.47149.84
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136618/122994

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityforest management intensity (NFI1 model) %± %± %± %± %± %± %±
n/an/a..............
managed100.0.83.315.280.417.675.421.5100.0.100.0.89.16.0
infrequently managed..............
not managed..16.715.219.617.624.621.5....10.96.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
criticaln/a..............
managed81.85.870.05.977.76.244.49.661.47.816.27.463.83.1
infrequently managed15.95.513.34.422.36.233.39.110.34.928.09.018.72.5
not managed2.32.216.74.8..22.28.028.37.255.810.017.52.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stablen/a......0.80.8....0.10.1
managed75.82.076.82.671.33.445.84.669.63.624.13.766.71.3
infrequently managed20.41.913.92.215.72.721.73.88.12.233.64.018.51.1
not managed3.80.99.31.812.92.531.74.222.33.342.34.214.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stablen/a..............
managed79.71.673.43.160.04.753.24.575.93.726.93.468.21.2
infrequently managed17.01.517.72.724.64.123.83.911.72.725.23.318.71.0
not managed3.30.78.92.015.43.423.03.812.42.847.93.813.00.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a......0.40.4....0.00.0
managed78.31.274.81.968.62.549.43.071.42.525.82.467.40.8
infrequently managed18.21.115.21.619.22.123.52.69.71.628.52.518.50.7
not managed3.50.510.01.312.11.826.72.718.92.145.62.714.10.6
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, 10.11.2014 #136619/122995

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..............
managed2.2411.8451.4501.0580.7711.4508.520
infrequently managed..............
not managed..0.41000.31000.3100....1.058
total2.2412.2411.8451.4500.7711.4509.619
criticaln/a..............
managed12.91615.11512.1164.1288.4201.45054.18
infrequently managed2.5382.9353.5313.1331.4502.53815.815
not managed0.41003.631..2.1413.9304.92714.815
total15.71521.61215.6149.31913.7158.82084.76
less stablen/a......0.3100....0.3100
managed127.7571.8643.8818.91339.4811.717313.13
infrequently managed34.31013.0169.7188.9194.62716.31486.86
not managed6.4238.7207.92013.01512.61620.51269.27
total168.5493.4561.4641.2856.5648.57469.42
stablen/a..............
managed187.8353.7722.81122.31136.5916.314339.43
infrequently managed40.1913.0169.31910.0185.62515.21593.26
not managed7.9216.5235.9249.6186.02429.01064.87
total235.7373.2638.0841.9848.1760.56497.42
totaln/a......0.3100....0.3100
managed330.52142.4380.1546.3785.0430.810715.21
infrequently managed76.9628.81022.41122.01211.61734.09195.84
not managed14.71519.11314.11525.01122.51254.47149.94
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136620/122996

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
economic regionforest management intensity (NFI1 model) %± %± %± %± %±
Western Juran/a..........
managed100.0.57.118.777.73.379.62.578.62.0
infrequently managed..28.617.116.63.017.22.417.11.8
not managed..14.313.25.71.93.21.14.31.0
total100.0.100.0.100.0.100.0.100.0.
Eastern Juran/a..........
managed..100.0.66.06.983.04.576.63.9
infrequently managed....29.86.715.54.320.93.7
not managed....4.33.01.41.42.51.4
total..100.0.100.0.100.0.100.0.
Western Plateaun/a..........
managed..75.021.768.56.569.86.069.44.3
infrequently managed..25.021.721.65.820.15.221.03.8
not managed....9.84.210.13.99.62.8
total..100.0.100.0.100.0.100.0.
Central Plateaun/a..........
managed100.0.83.38.779.64.180.34.080.52.7
infrequently managed..16.78.820.44.114.63.517.12.5
not managed......5.12.22.41.0
total100.0.100.0.100.0.100.0.100.0.
Eastern Plateaun/a..........
managed100.0.92.37.477.13.881.32.980.22.3
infrequently managed..7.77.421.23.817.62.918.52.2
not managed....1.71.21.10.81.30.6
total100.0.100.0.100.0.100.0.100.0.
Western Pre-Alpsn/a..........
managed100.0.57.013.372.86.068.37.369.44.4
infrequently managed..21.511.016.45.022.06.519.03.7
not managed..21.511.010.84.29.84.711.73.1
total100.0.100.0.100.0.100.0.100.0.
Central Pre-Alpsn/a..........
managed100.0.80.87.778.83.676.04.278.02.6
infrequently managed..3.83.814.43.117.33.714.42.2
not managed..15.47.16.82.26.72.57.61.6
total100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a..........
managed100.0.84.28.376.04.366.25.673.63.2
infrequently managed..15.88.415.03.626.85.319.22.8
not managed....9.02.97.03.07.31.9
total100.0.100.0.100.0.100.0.100.0.
Northwestern Alpsn/a..........
managed66.927.265.010.776.45.072.45.973.23.6
infrequently managed..20.09.011.13.715.54.813.72.8
not managed33.127.215.08.012.53.912.14.313.12.7
total100.0.100.0.100.0.100.0.100.0.
Central Alpsn/a..........
managed..66.711.260.08.966.712.262.56.1
infrequently managed..33.311.26.74.66.76.514.14.4
not managed100.0...33.38.626.711.523.35.3
total100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsn/a..........
managed100.0.87.511.768.16.837.59.961.35.5
infrequently managed..12.511.723.46.229.29.323.84.8
not managed....8.54.133.39.715.04.0
total100.0.100.0.100.0.100.0.100.0.
Southwestern Alpsn/a....0.80.8..0.40.4
managed75.421.544.49.645.84.653.24.549.43.0
infrequently managed..33.39.121.73.823.83.923.52.6
not managed24.621.522.28.031.74.223.03.826.72.7
total100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsn/a..........
managed100.0.61.47.869.63.675.93.771.42.5
infrequently managed..10.34.98.12.211.72.79.71.6
not managed..28.37.222.33.312.42.818.92.1
total100.0.100.0.100.0.100.0.100.0.
Southern Alpsn/a..........
managed100.0.16.27.424.13.726.93.425.82.4
infrequently managed..28.09.033.64.025.23.328.52.5
not managed..55.810.042.34.247.93.845.62.7
total100.0.100.0.100.0.100.0.100.0.
Switzerlandn/a....0.10.1..0.00.0
managed89.06.063.73.166.61.368.21.267.30.8
infrequently managed..18.72.518.51.118.81.018.50.7
not managed11.06.017.62.514.81.013.10.914.20.6
total100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136621/122997

NFI2

forest area: stand stability · forest management intensity (NFI1 model) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
economic regionforest management intensity (NFI1 model)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..........
managed0.7711.45043.5871.45117.13
infrequently managed..0.7719.31915.41525.411
not managed..0.41003.2332.9356.423
total0.7712.53856.0789.64148.92
Eastern Juran/a..........
managed..0.87012.31622.91036.06
infrequently managed....5.5254.3299.818
not managed....0.8700.41001.257
total..0.87018.61227.6847.03
Western Plateaun/a..........
managed..1.25714.41517.11332.77
infrequently managed..0.41004.5294.9289.918
not managed....2.1442.5404.529
total..1.64921.01124.51047.24
Central Plateaun/a..........
managed0.9574.62524.2925.5955.34
infrequently managed..0.9576.2214.62511.815
not managed......1.6451.645
total0.9575.62330.4831.7868.72
Eastern Plateaun/a..........
managed0.41004.32832.5951.1688.33
infrequently managed..0.41008.91911.11720.412
not managed....0.7710.7711.450
total0.41004.62742.2762.95110.12
Western Pre-Alpsn/a..........
managed0.41002.93514.81310.41728.58
infrequently managed..1.1573.3323.3327.820
not managed..1.1572.2401.5494.827
total0.41005.22620.41115.21341.14
Central Pre-Alpsn/a..........
managed0.7717.52137.3828.31073.94
infrequently managed..0.41006.8226.52313.615
not managed..1.4503.2332.5377.222
total0.7719.31947.3737.3894.72
Eastern Pre-Alpsn/a..........
managed1.1585.72427.1916.81350.75
infrequently managed..1.1575.4256.82213.215
not managed....3.2331.8445.026
total1.1586.82235.7725.41068.93
Northwestern Alpsn/a..........
managed0.7714.62719.61115.01440.07
infrequently managed..1.4502.9353.2337.521
not managed0.41001.1573.2332.5377.221
total1.1587.12125.7920.71154.74
Central Alpsn/a..........
managed..4.2286.2223.43013.813
infrequently managed..2.1400.7700.31003.132
not managed0.3100..3.4301.4495.224
total0.31006.32210.3155.22422.18
Northeastern Alpsn/a..........
managed0.41002.53711.5153.23217.511
infrequently managed..0.41003.9292.5376.821
not managed....1.4492.9344.327
total0.41002.93416.8118.61828.76
Southwestern Alpsn/a....0.3100..0.3100
managed1.0584.12818.91322.31146.37
infrequently managed..3.1338.91910.01822.012
not managed0.31002.14113.0159.61825.011
total1.4509.31941.2841.9893.73
Southeastern Alpsn/a..........
managed0.7718.42039.4836.5985.04
infrequently managed..1.4504.6275.62511.617
not managed..3.93012.6166.02422.512
total0.77113.71556.5648.17119.03
Southern Alpsn/a..........
managed1.4501.45011.71716.31430.810
infrequently managed..2.53816.31415.21534.09
not managed..4.92720.51229.01054.47
total1.4508.82048.5760.56119.33
Switzerlandn/a....0.3100..0.3100
managed8.42053.98313.43340.33716.01
infrequently managed..15.81587.3693.86196.94
not managed1.05814.81569.7765.27150.74
total9.51984.56470.72499.321063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136622/122998

NFI2

forest area: stand stability · degree of damage of the stand · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of damage of the stand %± %± %± %± %± %± %±
n/an/a50.435.433.327.257.213.351.535.3....41.29.5
insignificant damage..33.327.2..48.535.350.035.450.025.018.17.3
slightly damaged..........25.021.73.73.6
moderately damaged..33.327.26.96.7....25.021.710.96.0
highly damaged....6.96.7..50.035.4..7.35.0
extemely damaged49.635.4..6.96.7......7.35.0
dead....22.011.2......11.66.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
criticaln/a..5.73.92.61.58.35.63.33.316.27.45.01.4
insignificant damage16.710.828.67.623.74.08.35.616.46.712.06.520.42.6
slightly damaged66.713.640.08.336.84.537.59.936.88.848.410.040.13.2
moderately damaged16.710.820.06.822.83.929.29.323.47.715.47.122.02.7
highly damaged....12.33.116.77.613.46.28.05.410.01.9
extemely damaged..5.73.90.90.9..6.74.6..2.10.9
dead....0.90.9......0.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stablen/a1.00.71.60.71.80.62.81.60.80.80.70.71.50.3
insignificant damage41.93.663.82.737.72.318.73.835.34.232.13.942.11.3
slightly damaged36.13.530.12.644.12.343.04.847.84.439.34.139.51.3
moderately damaged17.32.73.91.110.51.523.44.114.63.118.63.312.20.9
highly damaged3.71.40.30.34.91.011.23.11.51.16.42.14.00.5
extemely damaged..0.30.30.40.30.90.9..2.91.40.60.2
dead....0.40.3......0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stablen/a1.90.84.01.01.30.62.61.50.90.92.31.12.40.4
insignificant damage56.62.863.92.554.22.839.54.645.54.744.73.854.31.3
slightly damaged33.12.628.62.335.82.736.94.537.54.638.23.733.81.3
moderately damaged5.61.33.00.97.41.514.93.313.43.210.82.37.30.7
highly damaged2.80.90.30.30.30.36.12.22.71.53.41.41.90.4
extemely damaged..........0.60.60.10.1
dead..0.30.31.00.6......0.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.70.63.20.72.60.53.71.21.10.62.60.92.50.3
insignificant damage50.12.262.01.841.11.727.52.837.52.937.32.645.80.9
slightly damaged34.92.129.71.739.61.639.33.142.03.039.32.636.50.9
moderately damaged10.11.34.30.811.01.119.82.515.02.214.41.910.70.6
highly damaged3.00.80.30.24.30.79.31.83.71.14.91.23.50.3
extemely damaged0.20.20.40.20.50.20.40.40.70.51.50.60.50.1
dead..0.10.11.00.3......0.30.1
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, 10.11.2014 #136623/122999

NFI2

forest area: stand stability · degree of damage of the stand · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilitydegree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.41000.41002.9350.4100....4.030
insignificant damage..0.4100..0.31000.41000.7711.845
slightly damaged..........0.41000.4100
moderately damaged..0.41000.4100....0.41001.158
highly damaged....0.4100..0.4100..0.771
extemely damaged0.4100..0.4100......0.771
dead....1.158......1.158
total0.7711.1585.1270.7710.7711.4509.719
criticaln/a..0.7711.1580.7710.41001.4504.229
insignificant damage0.7713.5319.6190.7711.7451.15817.314
slightly damaged2.9354.92614.9153.1333.9304.32934.010
moderately damaged0.7712.5389.2192.4372.5371.45018.614
highly damaged....5.0271.4501.4500.7718.520
extemely damaged..0.7710.4100..0.771..1.845
dead....0.4100......0.4100
total4.32912.41740.498.22010.6188.92084.86
less stablen/a0.7711.8452.8351.0580.41000.41007.122
insignificant damage28.81069.7660.076.82216.21416.014197.54
slightly damaged24.91132.91070.2615.81421.91219.613185.24
moderately damaged11.9174.22916.7148.6196.7229.31957.48
highly damaged2.5380.41007.9214.1280.7713.23318.814
extemely damaged..0.41000.7710.3100..1.4502.835
dead....0.771......0.771
total68.86109.34159.1436.6845.9749.97469.52
stablen/a2.2415.3261.4501.0580.41001.45011.717
insignificant damage65.2683.8559.6715.41418.01327.810269.83
slightly damaged38.2937.5939.4914.41514.81523.811168.14
moderately damaged6.5233.9308.2215.8245.3256.72336.410
highly damaged3.2330.41000.41002.4371.1582.1419.519
extemely damaged..........0.41000.4100
dead..0.41001.158......1.450
total115.34131.24110.0539.1839.6862.26497.32
totaln/a3.2338.1218.2213.1331.1583.23327.011
insignificant damage94.75157.43129.2423.31136.3845.68486.42
slightly damaged65.9675.36124.5433.2940.7848.17387.73
moderately damaged19.11311.01834.51016.81314.51517.713113.45
highly damaged5.8250.77113.5167.9203.5316.12437.510
extemely damaged0.41001.1581.4500.31000.7711.8455.725
dead..0.41003.333......3.632
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136624/123000

NFI2

forest area: stand stability · degree of damage of the stand · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantondegree of damage of the stand %± %± %± %± %±
AGn/a....4.12.82.92.03.31.6
insignificant damage..66.727.367.36.665.25.866.14.3
slightly damaged..33.327.320.45.827.55.424.83.9
moderately damaged....8.23.94.32.55.82.1
highly damaged..........
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
AIn/a..........
insignificant damage....57.113.4..53.313.2
slightly damaged....42.913.5100.0.46.713.2
moderately damaged..........
highly damaged..........
extemely damaged..........
dead..........
total....100.0.100.0.100.0.
ARn/a100.0.......4.04.0
insignificant damage..50.025.446.214.042.919.044.010.1
slightly damaged..50.025.453.814.057.119.052.010.1
moderately damaged..........
highly damaged..........
extemely damaged..........
dead..........
total100.0.100.0.100.0.100.0.100.0.
BEn/a34.119.5..1.00.72.21.01.90.6
insignificant damage16.515.125.07.750.73.550.23.348.32.3
slightly damaged..53.18.836.63.442.03.339.92.3
moderately damaged16.515.112.55.97.31.85.61.57.01.2
highly damaged..9.45.23.91.4..2.30.7
extemely damaged16.515.1..0.50.5..0.40.3
dead16.515.1......0.20.2
total100.0.100.0.100.0.100.0.100.0.
BL/BSn/a....7.77.5..2.12.1
insignificant damage....38.513.652.98.946.67.3
slightly damaged..50.035.730.812.937.78.636.37.1
moderately damaged..50.035.715.410.16.34.310.74.6
highly damaged....7.77.53.13.14.33.0
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
FRn/a....1.91.82.22.21.81.3
insignificant damage..54.315.151.86.855.67.453.64.8
slightly damaged..18.311.742.66.735.67.237.34.6
moderately damaged..18.311.73.72.66.73.76.42.3
highly damaged..9.18.7....0.90.9
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
GEn/a..........
insignificant damage....100.0.100.0.100.0.
slightly damaged..........
moderately damaged..........
highly damaged..........
extemely damaged..........
dead..........
total....100.0.100.0.100.0.
GLn/a..........
insignificant damage..16.715.38.35.745.515.119.56.2
slightly damaged..16.715.354.210.227.313.641.57.8
moderately damaged..50.020.616.77.718.211.722.06.5
highly damaged..16.715.320.88.49.18.717.15.9
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
GRn/a..2.22.21.10.81.71.01.50.6
insignificant damage33.327.210.94.633.63.551.13.838.72.4
slightly damaged..46.97.446.83.733.03.540.52.4
moderately damaged33.327.222.26.215.82.711.92.415.01.8
highly damaged33.327.28.94.22.71.22.31.13.40.9
extemely damaged..6.73.7....0.70.4
dead..2.22.2....0.20.2
total100.0.100.0.100.0.100.0.100.0.
JUn/a......2.22.21.21.2
insignificant damage....35.97.754.57.344.95.3
slightly damaged..100.0.38.57.828.16.734.45.1
moderately damaged....17.96.210.94.613.83.7
highly damaged....7.74.34.43.05.82.5
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
LUn/a..........
insignificant damage..23.510.338.15.643.79.136.84.3
slightly damaged..52.912.158.05.749.79.154.44.5
moderately damaged50.035.523.510.32.61.86.64.57.22.3
highly damaged....1.31.3..0.80.8
extemely damaged50.035.5......0.80.8
dead..........
total100.0.100.0.100.0.100.0.100.0.
NEn/a100.0...4.03.93.52.45.02.4
insignificant damage..50.035.531.79.366.76.255.05.4
slightly damaged..50.035.548.510.124.65.731.95.1
moderately damaged....11.96.53.52.45.92.6
highly damaged....4.03.91.81.72.31.6
extemely damaged..........
dead..........
total100.0.100.0.100.0.100.0.100.0.
NWn/a..........
insignificant damage..40.022.4..85.713.247.112.3
slightly damaged..40.022.480.018.1..35.311.8
moderately damaged..20.018.320.018.314.313.517.69.4
highly damaged..........
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
OWn/a100.0...2.92.96.76.55.73.2
insignificant damage....50.08.660.012.751.17.0
slightly damaged....29.47.926.711.527.56.3
moderately damaged..100.0.8.84.96.76.59.84.2
highly damaged....8.84.9..5.93.3
extemely damaged..........
dead..........
total100.0.100.0.100.0.100.0.100.0.
SGn/a66.327.4......1.41.0
insignificant damage..30.014.544.45.965.46.650.44.3
slightly damaged..40.015.536.15.730.86.433.64.0
moderately damaged..20.012.713.94.1..8.82.4
highly damaged....1.41.4..0.70.7
extemely damaged..10.09.51.41.4..1.51.0
dead33.727.4..2.81.93.82.73.71.6
total100.0.100.0.100.0.100.0.100.0.
SHn/a......8.35.75.63.9
insignificant damage....75.012.554.210.261.18.1
slightly damaged....25.012.633.39.730.67.8
moderately damaged......4.24.12.82.8
highly damaged..........
extemely damaged..........
dead..........
total....100.0.100.0.100.0.
SOn/a..........
insignificant damage....40.08.352.27.445.85.5
slightly damaged..100.0.25.77.439.17.234.95.3
moderately damaged....31.47.92.22.214.53.9
highly damaged....2.92.84.33.03.62.1
extemely damaged..........
dead......2.22.21.21.2
total..100.0.100.0.100.0.100.0.
SZn/a..11.110.53.43.4..2.82.0
insignificant damage....34.58.953.18.938.05.8
slightly damaged..44.416.641.49.237.58.639.55.8
moderately damaged..22.213.917.27.09.45.214.14.1
highly damaged100.0.22.213.93.43.4..5.62.8
extemely damaged..........
dead..........
total100.0.100.0.100.0.100.0.100.0.
TGn/a100.0.33.327.44.03.92.42.45.72.8
insignificant damage....72.08.973.46.968.75.6
slightly damaged....12.06.524.26.718.54.7
moderately damaged..33.327.48.05.5..4.32.4
highly damaged..........
extemely damaged..33.327.44.03.9..2.82.0
dead..........
total100.0.100.0.100.0.100.0.100.0.
TIn/a..21.39.50.90.91.51.12.61.0
insignificant damage66.727.210.67.132.54.441.84.335.92.9
slightly damaged33.327.337.211.137.74.540.14.338.83.0
moderately damaged..20.39.119.33.712.02.815.62.2
highly damaged..10.67.16.12.33.81.75.21.4
extemely damaged....3.51.70.80.81.90.8
dead..........
total100.0.100.0.100.0.100.0.100.0.
URn/a..6.15.9....2.32.3
insignificant damage..12.28.136.811.150.017.829.97.0
slightly damaged..37.412.247.411.512.511.837.27.4
moderately damaged..30.511.515.88.425.015.423.06.4
highly damaged..13.98.9....5.23.6
extemely damaged..........
dead......12.511.82.32.3
total..100.0.100.0.100.0.100.0.
VDn/a100.0.5.95.72.01.43.91.73.71.2
insignificant damage..41.212.048.05.163.94.255.73.2
slightly damaged..11.87.835.74.926.13.928.92.9
moderately damaged..11.87.811.23.23.81.77.31.7
highly damaged..29.411.13.01.72.31.34.51.3
extemely damaged..........
dead..........
total100.0.100.0.100.0.100.0.100.0.
VSn/a50.825.07.45.03.31.62.51.44.01.2
insignificant damage24.621.511.16.121.73.840.24.428.92.7
slightly damaged..37.09.342.54.537.74.439.23.0
moderately damaged..29.68.820.83.713.93.118.32.3
highly damaged..14.86.810.82.85.72.18.81.7
extemely damaged....0.80.8..0.40.4
dead24.621.5......0.40.4
total100.0.100.0.100.0.100.0.100.0.
ZGn/a..........
insignificant damage....80.018.371.417.569.213.1
slightly damaged......28.617.715.410.4
moderately damaged..100.0.20.018.5..15.410.4
highly damaged..........
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
ZHn/a..16.715.31.71.76.52.84.91.8
insignificant damage..16.715.360.06.364.95.460.84.0
slightly damaged..33.319.338.36.323.44.830.13.8
moderately damaged..33.319.3..3.92.23.51.5
highly damaged......1.31.30.70.7
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
Switzerlandn/a41.19.55.01.41.50.32.40.42.50.3
insignificant damage18.67.520.62.642.11.354.41.346.00.9
slightly damaged3.83.739.73.239.21.333.71.336.30.9
moderately damaged10.75.922.02.712.30.97.30.710.70.6
highly damaged7.65.110.22.04.00.51.90.43.60.3
extemely damaged7.04.82.00.90.60.20.10.10.50.1
dead11.16.10.40.40.20.10.30.10.30.1
total100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136625/123001

NFI2

forest area: stand stability · degree of damage of the stand · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantondegree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a....0.8700.8701.649
insignificant damage..0.87013.31518.11232.27
slightly damaged..0.41004.0307.62112.116
moderately damaged....1.6491.2572.837
highly damaged..........
extemely damaged..........
dead..........
total..1.25719.71127.8848.72
AIn/a..........
insignificant damage....2.627..2.627
slightly damaged....1.9340.31002.330
moderately damaged..........
highly damaged..........
extemely damaged..........
dead..........
total....4.5120.31004.811
ARn/a0.3100......0.3100
insignificant damage..0.6691.9361.0553.523
slightly damaged..0.6692.2331.3474.220
moderately damaged..........
highly damaged..........
extemely damaged..........
dead..........
total0.31001.3474.2202.2338.05
BEn/a0.771..0.7711.7453.133
insignificant damage0.31002.73535.6939.7878.45
slightly damaged..5.82425.71133.2964.76
moderately damaged0.31001.4505.1254.52711.317
highly damaged..1.0582.735..3.830
extemely damaged0.3100..0.3100..0.771
dead0.3100......0.3100
total2.14110.91770.1679.15162.32
BL/BSn/a....0.4100..0.4100
insignificant damage....2.0436.9218.917
slightly damaged..0.41001.6494.9266.920
moderately damaged..0.41000.8700.8702.043
highly damaged....0.41000.41000.870
extemely damaged..........
dead..........
total..0.8705.32413.01219.16
FRn/a....0.41000.41000.770
insignificant damage..2.24010.5179.31822.010
slightly damaged..0.7708.6196.02315.313
moderately damaged..0.7700.7701.1572.637
highly damaged..0.4100....0.4100
extemely damaged..........
dead..........
total..4.12920.21016.81241.13
GEn/a..........
insignificant damage....0.51001.7432.234
slightly damaged..........
moderately damaged..........
highly damaged..........
extemely damaged..........
dead..........
total....0.51001.7432.234
GLn/a..........
insignificant damage..0.41000.8701.9433.133
slightly damaged..0.41005.0241.2576.520
moderately damaged..1.2571.5490.8703.531
highly damaged..0.41001.9430.41002.736
extemely damaged..........
dead..........
total..2.3399.2154.22715.88
GRn/a..0.31000.7711.0582.141
insignificant damage0.31001.74521.61231.41055.07
slightly damaged..7.42130.01020.31257.77
moderately damaged0.31003.53110.1187.32121.312
highly damaged0.31001.4501.7451.4504.926
extemely damaged..1.058....1.058
dead..0.3100....0.3100
total1.05815.71464.2661.46142.33
JUn/a......0.41000.4100
insignificant damage....5.5259.71715.212
slightly damaged..0.8705.8245.02611.715
moderately damaged....2.7361.9444.727
highly damaged....1.2570.8701.944
extemely damaged..........
dead..........
total..0.87015.21217.91133.93
LUn/a..........
insignificant damage..1.3499.1174.12714.512
slightly damaged..2.83213.9134.72421.49
moderately damaged0.31001.3490.6700.6702.832
highly damaged....0.3100..0.3100
extemely damaged0.3100......0.3100
dead..........
total0.6705.32323.989.51639.33
NEn/a0.4100..0.31000.6701.450
insignificant damage..0.31002.63412.21215.110
slightly damaged..0.31003.9284.5258.717
moderately damaged....1.0570.6701.644
highly damaged....0.31000.31000.670
extemely damaged..........
dead..........
total0.41000.6708.11818.3827.44
NWn/a..........
insignificant damage..0.869..2.3363.129
slightly damaged..0.8691.546..2.336
moderately damaged..0.41000.41000.41001.255
highly damaged..........
extemely damaged..........
dead..........
total..1.9401.9402.7326.513
OWn/a0.3100..0.41000.41001.157
insignificant damage....6.4203.4319.714
slightly damaged....3.7291.5495.223
moderately damaged..0.41001.1570.41001.943
highly damaged....1.157..1.157
extemely damaged..........
dead..........
total0.31000.410012.7105.62219.04
SGn/a0.771......0.771
insignificant damage..1.15711.61612.31624.910
slightly damaged..1.4509.4185.82416.613
moderately damaged..0.7703.631..4.328
highly damaged....0.4100..0.4100
extemely damaged..0.41000.4100..0.770
dead0.4100..0.7700.7701.844
total1.1583.63126.0918.81249.54
SHn/a......0.7700.770
insignificant damage....3.2294.6237.814
slightly damaged....1.1562.8323.926
moderately damaged......0.41000.4100
highly damaged..........
extemely damaged..........
dead..........
total....4.3248.51212.83
SOn/a..........
insignificant damage....5.3259.11814.413
slightly damaged..0.8703.4326.82111.016
moderately damaged....4.2280.41004.527
highly damaged....0.41000.8701.157
extemely damaged..........
dead......0.41000.4100
total..0.87013.21317.41031.44
SZn/a..0.41000.4100..0.770
insignificant damage....3.6306.2229.816
slightly damaged..1.4494.3274.32710.116
moderately damaged..0.7701.8441.1573.630
highly damaged0.41000.7700.4100..1.449
extemely damaged..........
dead..........
total0.41003.33210.51511.61425.75
TGn/a0.31000.31000.31000.31001.249
insignificant damage....5.4219.01514.49
slightly damaged....0.9573.0303.925
moderately damaged..0.31000.670..0.957
highly damaged..........
extemely damaged..0.31000.3100..0.670
dead..........
total0.31000.9577.51612.31121.04
TIn/a..1.4500.41000.7712.538
insignificant damage0.7710.77113.31619.71334.49
slightly damaged0.41002.53815.41418.91337.28
moderately damaged..1.4507.9215.72514.915
highly damaged..0.7712.5371.8445.026
extemely damaged....1.4500.41001.844
dead..........
total1.1586.82340.8847.2795.94
URn/a..0.3100....0.3100
insignificant damage..0.7702.3361.3494.325
slightly damaged..2.0403.0310.31005.323
moderately damaged..1.7431.0570.7703.330
highly damaged..0.871....0.871
extemely damaged..........
dead......0.31000.3100
total..5.4236.3202.63414.311
VDn/a0.41000.41000.8711.9443.433
insignificant damage..2.73717.81331.4951.96
slightly damaged..0.87113.31612.91626.910
moderately damaged..0.8714.2301.9456.823
highly damaged..1.9441.1581.1584.230
extemely damaged..........
dead..........
total0.41006.52437.1849.2793.23
VSn/a0.7710.7711.4501.0583.830
insignificant damage0.31001.0588.91916.81327.110
slightly damaged..3.43117.51315.81436.78
moderately damaged..2.7358.6195.82417.113
highly damaged..1.4504.5272.4378.220
extemely damaged....0.3100..0.3100
dead0.3100......0.3100
total1.4509.31941.2841.9893.73
ZGn/a..........
insignificant damage....1.7442.1373.921
slightly damaged......0.9680.968
moderately damaged..0.41000.4100..0.968
highly damaged..........
extemely damaged..........
dead..........
total..0.41002.1373.0285.69
ZHn/a..0.41000.41001.8442.537
insignificant damage..0.410012.71517.61230.77
slightly damaged..0.7708.1196.32215.213
moderately damaged..0.770..1.1571.844
highly damaged......0.41000.4100
extemely damaged..........
dead..........
total..2.14021.11027.1850.42
Switzerlandn/a3.9304.2297.22211.81727.011
insignificant damage1.84517.314197.94272.03489.02
slightly damaged0.410033.510184.44168.44386.73
moderately damaged1.05818.61458.0836.610114.25
highly damaged0.7718.62018.9149.71938.010
extemely damaged0.7711.7452.8350.41005.525
dead1.0580.31000.7701.4503.631
total9.41984.46469.92500.321064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136626/123002

NFI2

forest area: stand stability · degree of damage of the stand · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of damage of the stand %± %± %± %± %± %±
n/an/a49.735.425.021.749.820.455.515.0..41.19.5
insignificant damage..25.021.7..17.811.450.025.018.37.4
slightly damaged........25.021.73.73.6
moderately damaged..25.021.716.715.3..25.021.711.16.1
highly damaged......17.811.4..7.24.9
extemely damaged50.335.425.021.7......7.55.1
dead....33.419.38.98.5..11.16.1
total100.0.100.0.100.0.100.0.100.0.100.0.
criticaln/a..5.73.91.71.74.51.916.27.45.01.4
insignificant damage22.213.928.67.630.56.014.33.312.06.520.52.6
slightly damaged55.616.642.98.440.76.435.74.548.410.040.13.2
moderately damaged22.213.920.06.817.04.926.74.215.47.121.92.7
highly damaged....8.53.615.23.48.05.410.01.9
extemely damaged..2.92.81.71.72.71.5..2.10.9
dead......0.90.9..0.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
less stablen/a1.00.71.50.71.40.72.10.70.70.71.50.3
insignificant damage42.73.565.22.944.62.928.62.232.84.042.11.3
slightly damaged35.83.429.22.843.92.945.12.438.04.139.41.3
moderately damaged16.72.63.71.27.31.516.51.819.03.412.20.9
highly damaged3.91.4..2.40.96.81.26.62.14.00.5
extemely damaged..0.40.4..0.70.42.91.40.60.2
dead....0.30.30.20.2..0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
stablen/a2.80.93.61.00.90.72.00.71.81.02.40.4
insignificant damage57.92.862.42.657.43.445.82.644.63.854.31.3
slightly damaged31.22.629.92.537.03.335.72.538.63.733.81.3
moderately damaged5.31.23.51.04.21.412.91.811.02.47.30.7
highly damaged2.80.90.30.3..3.10.93.51.41.90.4
extemely damaged........0.60.60.10.1
dead..0.30.30.50.50.60.4..0.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.20.63.00.71.80.63.00.62.40.82.50.3
insignificant damage51.32.261.51.947.52.133.41.637.42.645.90.9
slightly damaged33.22.030.11.840.52.139.71.638.92.736.50.9
moderately damaged9.91.34.70.87.21.116.21.214.81.910.70.6
highly damaged3.20.80.20.22.10.66.50.85.01.23.50.3
extemely damaged0.20.20.50.30.20.20.70.31.50.70.50.1
dead..0.20.20.70.40.50.2..0.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136627/123003

NFI2

forest area: stand stability · degree of damage of the stand · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.41000.41001.1582.241..3.930
insignificant damage..0.4100..0.7710.7711.845
slightly damaged........0.41000.4100
moderately damaged..0.41000.4100..0.41001.158
highly damaged......0.771..0.771
extemely damaged0.41000.4100......0.771
dead....0.7710.3100..1.158
total0.7711.4502.2413.9301.4509.619
criticaln/a..0.7710.41001.7451.4504.229
insignificant damage0.7713.5316.5235.5251.15817.314
slightly damaged1.8455.3268.72013.9164.32933.910
moderately damaged0.7712.5383.63110.4181.45018.514
highly damaged....1.8455.9240.7718.420
extemely damaged..0.41000.41001.058..1.745
dead......0.3100..0.3100
total3.33312.31621.31238.898.82084.56
less stablen/a0.7711.4501.4503.1330.41007.022
insignificant damage31.81061.1746.1842.5915.914197.54
slightly damaged26.61127.41145.4867.1718.413185.04
moderately damaged12.4173.5317.62124.6129.21957.38
highly damaged2.935..2.53810.1183.23318.714
extemely damaged..0.4100..1.0581.4502.835
dead....0.41000.3100..0.771
total74.5693.85103.44148.8448.57469.02
stablen/a3.3334.2290.7712.4381.15811.717
insignificant damage67.9674.2644.7856.4727.011270.13
slightly damaged36.5935.5928.81144.0823.311168.14
moderately damaged6.2244.2293.23315.9146.72336.210
highly damaged3.3330.4100..3.8302.1419.619
extemely damaged........0.41000.4100
dead..0.41000.41000.771..1.450
total117.24118.8477.96123.2460.56497.52
totaln/a4.4296.7233.6319.4192.83526.911
insignificant damage100.44139.2397.35105.2544.78486.72
slightly damaged65.0668.1682.95124.9446.48387.33
moderately damaged19.31310.51814.81550.8817.613113.15
highly damaged6.2240.41004.32920.5136.02437.410
extemely damaged0.41001.1580.41002.1411.8455.625
dead..0.41001.4501.745..3.532
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136628/123004

NFI2

forest area: stand stability · degree of damage of the stand · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of damage of the stand %± %± %± %± %± %± %±
n/an/a33.519.366.719.260.821.850.825.0....41.19.5
insignificant damage16.615.2....24.621.550.035.450.025.018.47.4
slightly damaged..........25.021.73.73.6
moderately damaged16.615.216.715.2......25.021.711.26.1
highly damaged....19.617.6..50.035.4..7.34.9
extemely damaged33.319.2..........7.55.1
dead..16.715.219.617.624.621.5....10.96.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
criticaln/a4.53.11.71.74.43.17.45.02.62.516.27.45.01.4
insignificant damage27.36.731.76.017.75.711.16.110.04.812.06.520.52.6
slightly damaged45.57.536.76.235.57.137.09.341.27.948.410.040.13.2
moderately damaged20.56.115.04.628.86.729.68.825.77.015.47.121.92.7
highly damaged..15.04.611.34.814.86.810.34.98.05.410.01.9
extemely damaged2.32.2..2.22.2..7.74.3..2.10.9
dead........2.62.5..0.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stablen/a1.30.51.90.91.10.83.31.61.20.90.70.71.50.3
insignificant damage55.42.339.83.038.23.721.73.833.43.732.84.042.11.3
slightly damaged32.12.245.93.141.13.742.54.547.93.938.04.139.41.3
moderately damaged9.31.37.01.613.72.620.83.715.52.919.03.412.20.9
highly damaged1.70.65.01.44.21.610.82.81.91.16.62.14.00.5
extemely damaged0.20.20.40.40.60.60.80.8..2.91.40.60.2
dead....1.10.8......0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stablen/a3.20.72.01.0..2.51.41.51.01.81.02.40.4
insignificant damage60.21.951.73.558.14.740.24.450.34.344.63.854.31.3
slightly damaged30.51.839.93.431.94.437.74.432.94.038.63.733.81.3
moderately damaged4.40.86.41.76.42.313.93.113.12.911.02.47.30.7
highly damaged1.50.5..0.90.95.72.12.21.33.51.41.90.4
extemely damaged..........0.60.60.10.1
dead0.20.2..2.71.6......0.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.60.52.70.72.10.84.01.21.50.72.40.82.50.3
insignificant damage56.91.443.02.241.42.728.92.737.72.637.42.645.90.9
slightly damaged31.51.442.02.136.72.639.23.040.82.738.92.736.50.9
moderately damaged7.00.77.81.213.11.818.32.315.62.014.81.910.70.6
highly damaged1.50.44.20.94.31.18.81.73.21.05.01.23.50.3
extemely damaged0.30.20.20.20.60.40.40.40.90.51.50.70.50.1
dead0.10.10.20.21.80.70.40.40.30.3..0.30.1
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, 10.11.2014 #136629/123005

NFI2

forest area: stand stability · degree of damage of the stand · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilitydegree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.7711.4501.1580.771....3.930
insignificant damage0.4100....0.31000.41000.7711.845
slightly damaged..........0.41000.4100
moderately damaged0.41000.4100......0.41001.158
highly damaged....0.3100..0.4100..0.771
extemely damaged0.771..........0.771
dead..0.41000.31000.3100....1.058
total2.2412.2411.8451.4500.7711.4509.619
criticaln/a0.7710.41000.7710.7710.41001.4504.229
insignificant damage4.3296.9232.8351.0581.4501.15817.414
slightly damaged7.2227.9215.5253.4315.6254.32934.010
moderately damaged3.2333.2334.5272.7353.5311.45018.614
highly damaged..3.2331.8451.4501.4500.7718.520
extemely damaged0.4100..0.3100..1.158..1.845
dead........0.4100..0.4100
total15.71521.61215.6149.31913.7158.82084.76
less stablen/a2.1411.8450.7711.4500.7710.41007.122
insignificant damage93.3637.1923.5118.91918.91315.914197.74
slightly damaged54.0842.9825.21117.51327.11018.413185.14
moderately damaged15.7156.5238.4208.6198.8199.21957.28
highly damaged2.9354.7272.6384.5271.1583.23318.814
extemely damaged0.41000.41000.31000.3100..1.4502.835
dead....0.771......0.771
total168.5493.4561.4641.2856.5648.57469.42
stablen/a7.5221.450..1.0580.7711.15811.817
insignificant damage142.0437.9922.11216.81324.21127.011270.03
slightly damaged71.9629.21012.11615.81415.81423.311168.24
moderately damaged10.4184.7272.4385.8246.3236.72336.310
highly damaged3.632..0.31002.4371.1582.1419.519
extemely damaged..........0.41000.4100
dead0.4100..1.058......1.450
total235.7373.2638.0841.9848.1760.56497.42
totaln/a11.1185.1272.4383.8301.8452.83527.011
insignificant damage240.0381.9548.3727.11044.9844.78486.82
slightly damaged133.1480.1542.8836.7848.5746.48387.63
moderately damaged29.71114.81515.31417.11318.61317.613113.25
highly damaged6.4237.9215.0278.2203.9306.02437.510
extemely damaged1.4500.41000.7710.31001.1581.8455.625
dead0.41000.41002.1410.31000.4100..3.532
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136630/123006

NFI2

forest area: stand stability · degree of damage of the stand · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
economic regiondegree of damage of the stand %± %± %± %± %±
Western Juran/a51.035.3..0.60.62.00.91.70.6
insignificant damage..28.617.138.83.958.13.150.12.5
slightly damaged..57.118.740.83.931.52.935.32.3
moderately damaged..14.313.215.32.95.21.49.11.4
highly damaged....4.51.73.21.13.60.9
extemely damaged49.035.3......0.20.2
dead..........
total100.0.100.0.100.0.100.0.100.0.
Eastern Juran/a....2.12.15.72.84.21.8
insignificant damage....55.37.257.15.955.44.6
slightly damaged..50.035.519.15.830.15.526.14.0
moderately damaged..50.035.521.36.05.72.812.63.1
highly damaged....2.12.11.41.41.71.2
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
Western Plateaun/a....2.02.05.02.83.51.7
insignificant damage..75.021.758.76.961.46.360.74.6
slightly damaged..25.021.729.56.428.55.928.84.2
moderately damaged....9.84.25.02.87.02.4
highly damaged..........
extemely damaged..........
dead..........
total..100.0.100.0.100.0.100.0.
Central Plateaun/a......3.11.81.40.8
insignificant damage33.327.322.29.866.44.854.94.957.03.3
slightly damaged..55.611.730.54.737.14.835.23.2
moderately damaged33.327.322.29.83.11.73.91.95.41.5
highly damaged..........
extemely damaged33.327.3......0.50.5
dead......1.01.00.50.5
total100.0.100.0.100.0.100.0.100.0.
Eastern Plateaun/a100.0.15.410.02.51.53.41.43.91.1
insignificant damage..23.111.766.94.367.03.564.92.7
slightly damaged..30.812.828.04.126.13.326.92.5
moderately damaged..23.111.71.71.22.81.33.21.0
highly damaged......0.60.60.30.3
extemely damaged..7.77.40.80.8..0.60.5
dead..........
total100.0.100.0.100.0.100.0.100.0.
Western Pre-Alpsn/a....1.81.82.42.41.81.3
insignificant damage..42.713.352.66.848.87.849.54.8
slightly damaged..21.511.041.96.739.07.637.94.6
moderately damaged100.0.14.39.43.62.59.84.78.12.6
highly damaged..21.511.0....2.71.5
extemely damaged..........
dead..........
total100.0.100.0.100.0.100.0.100.0.
Central Pre-Alpsn/a50.235.4..1.51.11.01.01.50.8
insignificant damage..30.89.137.94.256.74.844.33.1
slightly damaged..50.09.850.84.438.54.845.53.1
moderately damaged..15.47.15.32.03.81.95.71.4
highly damaged..3.83.84.51.8..2.71.0
extemely damaged..........
dead49.835.4......0.40.4
total100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a66.627.35.35.11.01.0..2.11.0
insignificant damage..21.19.449.05.063.45.750.83.6
slightly damaged..42.111.336.04.833.85.635.23.4
moderately damaged..21.19.412.03.31.41.48.82.0
highly damaged..5.35.11.01.0..1.00.7
extemely damaged..5.35.1....0.50.5
dead33.427.3..1.01.01.41.41.60.9
total100.0.100.0.100.0.100.0.100.0.
Northwestern Alpsn/a100.0.5.04.92.81.93.42.45.21.8
insignificant damage..25.09.733.35.644.86.535.93.9
slightly damaged..30.010.340.35.843.16.539.24.0
moderately damaged..15.08.012.53.98.63.711.12.5
highly damaged..25.09.79.73.5..7.82.2
extemely damaged....1.41.4..0.70.7
dead..........
total100.0.100.0.100.0.100.0.100.0.
Central Alpsn/a..5.55.43.33.3..3.12.2
insignificant damage..11.07.340.09.040.012.731.15.8
slightly damaged..38.811.543.39.126.711.537.56.1
moderately damaged..27.410.513.36.226.711.520.25.0
highly damaged100.0.17.39.0....6.53.1
extemely damaged..........
dead......6.76.51.61.6
total100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsn/a100.0.......1.31.3
insignificant damage..25.015.414.95.254.110.227.55.0
slightly damaged..12.511.751.17.329.29.340.05.5
moderately damaged..50.017.717.05.58.35.717.54.3
highly damaged..12.511.712.84.94.24.110.03.4
extemely damaged....2.12.1..1.21.2
dead....2.12.14.24.12.51.8
total100.0.100.0.100.0.100.0.100.0.
Southwestern Alpsn/a50.825.07.45.03.31.62.51.44.01.2
insignificant damage24.621.511.16.121.73.840.24.428.92.7
slightly damaged..37.09.342.54.537.74.439.23.0
moderately damaged..29.68.820.83.713.93.118.32.3
highly damaged..14.86.810.82.85.72.18.81.7
extemely damaged....0.80.8..0.40.4
dead24.621.5......0.40.4
total100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsn/a..2.62.51.20.91.51.01.50.7
insignificant damage50.035.410.04.833.43.750.34.337.72.6
slightly damaged..41.27.947.93.932.94.040.82.7
moderately damaged..25.77.015.52.913.12.915.62.0
highly damaged50.035.410.34.91.91.12.21.33.21.0
extemely damaged..7.74.3....0.90.5
dead..2.62.5....0.30.3
total100.0.100.0.100.0.100.0.100.0.
Southern Alpsn/a..16.27.40.70.71.81.02.40.8
insignificant damage50.025.012.06.532.84.044.63.837.42.6
slightly damaged25.021.748.410.038.04.138.63.738.92.7
moderately damaged25.021.715.47.119.03.411.02.414.81.9
highly damaged..8.05.46.62.13.51.45.01.2
extemely damaged....2.91.40.60.61.50.7
dead..........
total100.0.100.0.100.0.100.0.100.0.
Switzerlandn/a41.79.55.01.41.50.32.40.42.60.3
insignificant damage18.17.320.62.642.01.354.31.345.90.9
slightly damaged3.73.739.83.239.41.333.71.336.50.9
moderately damaged10.96.021.92.712.30.97.30.710.70.6
highly damaged7.35.010.12.04.00.51.90.43.50.3
extemely damaged7.04.82.10.90.60.20.10.10.50.1
dead11.26.10.40.40.20.10.30.10.30.1
total100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136631/123007

NFI2

forest area: stand stability · degree of damage of the stand · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
economic regiondegree of damage of the stand1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.4100..0.41001.8452.538
insignificant damage..0.77121.81252.1774.65
slightly damaged..1.45022.91228.21052.57
moderately damaged..0.41008.6204.72713.616
highly damaged....2.5382.9355.425
extemely damaged0.4100......0.4100
dead..........
total0.7712.53856.0789.64148.92
Eastern Juran/a....0.41001.6492.044
insignificant damage....10.31815.81326.09
slightly damaged..0.41003.6328.32012.316
moderately damaged..0.41004.0301.6495.924
highly damaged....0.41000.41000.870
extemely damaged..........
dead..........
total..0.87018.61227.6847.03
Western Plateaun/a....0.41001.2571.649
insignificant damage..1.25712.31615.11428.69
slightly damaged..0.41006.2247.02313.615
moderately damaged....2.1441.2573.334
highly damaged..........
extemely damaged..........
dead..........
total..1.64921.01124.51047.24
Central Plateaun/a......1.0581.058
insignificant damage0.31001.25020.21117.41239.26
slightly damaged..3.1319.31711.81524.29
moderately damaged0.31001.2500.9571.2503.728
highly damaged..........
extemely damaged0.3100......0.3100
dead......0.31000.3100
total0.9575.62330.4831.7868.72
Eastern Plateaun/a0.41000.7711.1582.1414.328
insignificant damage..1.15828.21042.2771.54
slightly damaged..1.45011.81716.41429.710
moderately damaged..1.1580.7711.8443.631
highly damaged......0.41000.4100
extemely damaged..0.41000.4100..0.771
dead..........
total0.41004.62742.2762.95110.12
Western Pre-Alpsn/a....0.41000.41000.770
insignificant damage..2.24010.7177.42120.311
slightly damaged..1.1578.5195.92415.613
moderately damaged0.41000.7700.7701.5493.332
highly damaged..1.157....1.157
extemely damaged..........
dead..........
total0.41005.22620.41115.21341.14
Central Pre-Alpsn/a0.4100..0.7710.41001.450
insignificant damage..2.93517.91321.21241.97
slightly damaged..4.72724.01114.31543.07
moderately damaged..1.4502.5371.4505.425
highly damaged..0.41002.240..2.537
extemely damaged..........
dead0.4100......0.4100
total0.7719.31947.3737.3894.72
Eastern Pre-Alpsn/a0.7710.41000.4100..1.450
insignificant damage..1.45017.51316.11335.08
slightly damaged..2.93512.9158.61924.310
moderately damaged..1.4504.3280.41006.123
highly damaged..0.41000.4100..0.771
extemely damaged..0.4100....0.4100
dead0.4100..0.41000.41001.157
total1.1586.82235.7725.41068.93
Northwestern Alpsn/a1.1580.41000.7710.7712.935
insignificant damage..1.8448.6199.31919.712
slightly damaged..2.14010.4178.91921.411
moderately damaged..1.1573.2331.8446.123
highly damaged..1.8442.537..4.328
extemely damaged....0.4100..0.4100
dead..........
total1.1587.12125.7920.71154.74
Central Alpsn/a..0.31000.3100..0.770
insignificant damage..0.7704.1272.1406.920
slightly damaged..2.4374.5261.4498.318
moderately damaged..1.7441.4491.4494.526
highly damaged0.31001.158....1.450
extemely damaged..........
dead......0.31000.3100
total0.31006.32210.3155.22422.18
Northeastern Alpsn/a0.4100......0.4100
insignificant damage..0.7702.5374.7267.919
slightly damaged..0.41008.6182.53711.515
moderately damaged..1.4492.9340.7705.025
highly damaged..0.41002.1400.41002.934
extemely damaged....0.4100..0.4100
dead....0.41000.41000.770
total0.41002.93416.8118.61828.76
Southwestern Alpsn/a0.7710.7711.4501.0583.830
insignificant damage0.31001.0588.91916.81327.110
slightly damaged..3.43117.51315.81436.78
moderately damaged..2.7358.6195.82417.113
highly damaged..1.4504.5272.4378.220
extemely damaged....0.3100..0.3100
dead0.3100......0.3100
total1.4509.31941.2841.9893.73
Southeastern Alpsn/a..0.41000.7710.7711.845
insignificant damage0.41001.45018.91324.21144.98
slightly damaged..5.62527.11015.81448.57
moderately damaged..3.5318.8196.32318.613
highly damaged0.41001.4501.1581.1583.930
extemely damaged..1.158....1.158
dead..0.4100....0.4100
total0.77113.71556.5648.17119.03
Southern Alpsn/a..1.4500.41001.1582.835
insignificant damage0.7711.15815.91427.01144.78
slightly damaged0.41004.32918.41323.31146.48
moderately damaged0.41001.4509.2196.72317.613
highly damaged..0.7713.2332.1416.024
extemely damaged....1.4500.41001.845
dead..........
total1.4508.82048.5760.56119.33
Switzerlandn/a4.0304.2297.22212.01727.311
insignificant damage1.74517.414197.94271.23488.22
slightly damaged0.410033.710185.54168.44387.93
moderately damaged1.05818.51457.8836.510113.85
highly damaged0.7718.52018.8149.51937.510
extemely damaged0.7711.8452.8350.41005.625
dead1.1580.41000.7711.4503.532
total9.51984.56470.72499.321063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136632/123008

NFI2

forest area: stand stability · slope (20% classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %± %±
n/ato 20%..100.0.........10.95.9
21-40 %100.0...100.044.5100.070.6100.070.8100.0.89.129.4
over 100%..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
criticalto 20%58.314.254.38.48.82.7..3.33.3..15.52.3
21-40 %41.734.745.713.886.814.891.731.793.328.488.032.479.910.1
over 100%....4.41.98.35.63.33.312.06.54.61.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%22.53.064.72.75.11.01.91.36.92.21.51.021.11.0
21-40 %76.410.335.35.690.07.791.615.489.213.687.813.575.14.1
over 100%1.00.7..4.91.06.52.43.91.710.72.63.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%32.52.654.52.615.82.13.51.72.71.52.91.326.21.1
21-40 %67.57.045.54.582.38.793.015.095.515.391.512.572.23.8
over 100%....1.90.83.51.71.81.35.61.71.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%29.32.059.11.89.21.02.41.04.71.32.10.823.00.7
21-40 %70.35.840.93.687.05.492.310.292.39.789.88.874.32.7
over 100%0.40.3..3.70.65.31.42.91.08.11.52.80.3
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, 10.11.2014 #136633/123009

NFI2

forest area: stand stability · slope (20% classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/ato 20%..1.158........1.158
21-40 %0.771..5.12270.72000.72001.4508.7193
over 100%..............
total0.7711.1585.1270.7710.7711.4509.719
criticalto 20%2.5386.7233.632..0.4100..13.116
21-40 %1.83715.77535.1867.52149.91787.817867.859
over 100%....1.8450.7710.41001.1583.930
total4.32912.41740.498.22010.6188.92084.86
less stableto 20%15.51570.768.2210.7713.2330.77199.05
21-40 %52.68438.5118143.14133.58740.98543.877352.526
over 100%0.771..7.8212.4371.8445.32518.014
total68.86109.34159.1436.6845.9749.97469.52
stableto 20%37.5971.4617.4141.4501.1581.845130.55
21-40 %77.811059.87490.55636.38337.88456.963359.128
over 100%....2.1411.4500.7713.5317.721
total115.34131.24110.0539.1839.6862.26497.32
totalto 20%55.57149.9329.1112.1414.6272.538243.73
21-40 %132.960104.0101273.82878.15489.352110.044788.017
over 100%0.771..11.7174.4272.8359.91829.611
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136634/123010

NFI2

forest area: stand stability · slope (20% classes) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantonslope (20% classes) %± %± %± %± %±
AGto 20%..33.327.355.17.144.96.048.84.6
21-40 %..66.727.344.915.955.19.451.29.2
over 100%..........
total..100.0.100.0.100.0.100.0.
AIto 20%....7.17.1..6.76.6
21-40 %....85.741.4100.0.86.739.5
over 100%....7.17.1..6.76.6
total....100.0.100.0.100.0.
ARto 20%..25.022.123.111.9..16.07.5
21-40 %100.0.75.047.576.941.1100.034.684.028.8
over 100%..........
total100.0.100.0.100.0.100.0.100.0.
BEto 20%16.515.125.07.726.83.126.02.926.22.0
21-40 %83.551.471.926.368.810.272.39.070.96.6
over 100%..3.13.14.41.41.70.92.90.8
total100.0.100.0.100.0.100.0.100.0.
BL/BSto 20%..50.035.738.513.625.17.729.96.7
21-40 %..50.035.761.532.174.922.770.120.2
over 100%..........
total..100.0.100.0.100.0.100.0.
FRto 20%..36.514.633.46.446.77.539.14.7
21-40 %..54.333.564.819.453.312.959.112.4
over 100%..9.18.71.91.8..1.81.3
total..100.0.100.0.100.0.100.0.
GEto 20%....100.0.100.0.100.0.
21-40 %..........
over 100%..........
total....100.0.100.0.100.0.
GLto 20%....4.24.1..2.42.4
21-40 %..100.038.891.727.8100.051.695.124.3
over 100%....4.24.1..2.42.4
total..100.0.100.0.100.0.100.0.
GRto 20%..2.22.26.01.85.71.75.41.1
21-40 %100.054.593.323.388.011.391.512.190.27.9
over 100%..4.43.16.01.82.81.34.41.0
total100.0.100.0.100.0.100.0.100.0.
JUto 20%....30.87.432.77.031.15.0
21-40 %..100.071.169.221.467.318.268.914.2
over 100%..........
total..100.0.100.0.100.0.100.0.
LUto 20%50.035.529.411.126.25.133.18.628.74.1
21-40 %50.035.570.634.573.814.566.920.471.311.8
over 100%..........
total100.0.100.0.100.0.100.0.100.0.
NEto 20%..100.0.19.88.038.66.533.95.2
21-40 %100.0...76.227.761.414.064.913.3
over 100%....4.03.9..1.21.2
total100.0.100.0.100.0.100.0.100.0.
NWto 20%......14.313.55.95.8
21-40 %..60.040.6100.077.271.458.076.538.5
over 100%..40.022.4..14.313.517.69.5
total..100.0.100.0.100.0.100.0.
OWto 20%....8.84.926.711.513.74.9
21-40 %100.0.100.0.88.226.973.332.684.321.9
over 100%....2.92.9..2.02.0
total100.0.100.0.100.0.100.0.100.0.
SGto 20%..20.012.78.33.332.76.518.33.3
21-40 %100.054.380.038.087.518.767.320.179.513.2
over 100%....4.22.4..2.21.3
total100.0.100.0.100.0.100.0.100.0.
SHto 20%....41.714.445.810.244.48.4
21-40 %....58.326.454.218.355.615.1
over 100%..........
total....100.0.100.0.100.0.
SOto 20%..100.0.28.67.721.76.126.54.9
21-40 %....71.425.778.319.473.515.9
over 100%..........
total..100.0.100.0.100.0.100.0.
SZto 20%..11.110.510.35.76.24.38.43.3
21-40 %100.0.88.954.282.829.393.828.588.719.2
over 100%....6.94.7..2.82.0
total100.0.100.0.100.0.100.0.100.0.
TGto 20%100.0.33.327.480.07.965.47.469.75.5
21-40 %..66.727.420.011.334.611.530.38.2
over 100%..........
total100.0.100.0.100.0.100.0.100.0.
TIto 20%....0.90.93.81.72.30.9
21-40 %100.0.89.437.489.515.291.014.490.310.1
over 100%..10.67.19.62.85.21.97.41.6
total100.0.100.0.100.0.100.0.100.0.
URto 20%..6.96.6....2.62.6
21-40 %..87.034.794.734.587.558.090.523.7
over 100%..6.15.95.35.212.511.86.93.9
total..100.0.100.0.100.0.100.0.
VDto 20%..17.69.337.84.946.04.440.63.1
21-40 %100.0.82.429.360.213.154.010.958.68.4
over 100%....2.01.4..0.80.6
total100.0.100.0.100.0.100.0.100.0.
VSto 20%..3.73.61.71.24.92.03.31.1
21-40 %100.068.888.929.492.514.491.814.592.09.7
over 100%..7.45.05.82.13.31.64.81.3
total100.0.100.0.100.0.100.0.100.0.
ZGto 20%....40.022.628.617.730.813.3
21-40 %..100.0.60.041.271.437.069.226.4
over 100%..........
total..100.0.100.0.100.0.100.0.
ZHto 20%..50.020.551.76.453.25.752.44.2
21-40 %..50.034.648.313.846.89.947.68.3
over 100%..........
total..100.0.100.0.100.0.100.0.
Switzerlandto 20%10.25.615.42.321.21.126.31.123.10.7
21-40 %89.829.880.010.175.04.172.13.874.22.7
over 100%..4.61.43.80.51.50.32.80.3
total100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136635/123011

NFI2

forest area: stand stability · slope (20% classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
stand stability
n/acriticalless stablestabletotal
cantonslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGto 20%..0.410010.91712.51623.710
21-40 %..0.8708.923715.35525.0210
over 100%..........
total..1.25719.71127.8848.72
AIto 20%....0.3100..0.3100
21-40 %....3.92570.31004.2253
over 100%....0.3100..0.3100
total....4.5120.31004.811
ARto 20%..0.31001.055..1.347
21-40 %0.31001.01693.22942.21106.7226
over 100%..........
total0.31001.3474.2202.2338.05
BEto 20%0.31002.73518.81320.61242.48
21-40 %1.72587.917848.27157.291115.048
over 100%..0.31003.1331.4504.826
total2.14110.91770.1679.15162.32
BL/BSto 20%..0.41002.0433.3335.723
21-40 %..0.41003.32059.710313.4188
over 100%..........
total..0.8705.32413.01219.16
FRto 20%..1.5496.7227.92016.112
21-40 %..2.222813.11429.05824.3117
over 100%..0.41000.4100..0.770
total..4.12920.21016.81241.13
GEto 20%....0.51001.7432.234
21-40 %..........
over 100%..........
total....0.51001.7432.234
GLto 20%....0.4100..0.4100
21-40 %..2.31198.51074.224515.0151
over 100%....0.4100..0.4100
total..2.3399.2154.22715.88
GRto 20%..0.31003.9303.5317.721
21-40 %1.017114.714456.57256.268128.443
over 100%..0.7713.8301.7456.323
total1.05815.71464.2661.46142.33
JUto 20%....4.7275.82410.516
21-40 %..0.820010.521312.09323.3166
over 100%..........
total..0.87015.21217.91133.93
LUto 20%0.31001.6446.3213.13111.314
21-40 %0.31003.826817.6686.314128.1153
over 100%..........
total0.6705.32323.989.51639.33
NEto 20%..0.6701.6447.0199.316
21-40 %0.4100..6.223511.211817.8182
over 100%....0.3100..0.3100
total0.41000.6708.11818.3827.44
NWto 20%......0.41000.4100
21-40 %..1.21691.93691.93695.0217
over 100%..0.869..0.41001.255
total..1.9401.9402.7326.513
OWto 20%....1.1571.5492.636
21-40 %0.31000.410011.21614.116216.0129
over 100%....0.4100..0.4100
total0.31000.410012.7105.62219.04
SGto 20%..0.7702.2406.1239.019
21-40 %1.11712.921522.810512.614739.477
over 100%....1.157..1.157
total1.1583.63126.0918.81249.54
SHto 20%....1.8423.9265.719
21-40 %....2.51044.6727.155
over 100%..........
total....4.3248.51212.83
SOto 20%..0.8703.8303.8308.319
21-40 %....9.515913.621523.1113
over 100%..........
total..0.87013.21317.41031.44
SZto 20%..0.41001.1570.7702.240
21-40 %0.41002.92988.716910.915822.898
over 100%....0.770..0.770
total0.41003.33210.51511.61425.75
TGto 20%0.31000.31006.0198.11514.68
21-40 %..0.6701.51494.3796.466
over 100%..........
total0.31000.9577.51612.31121.04
TIto 20%....0.41001.8452.241
21-40 %1.1586.120136.58242.97286.649
over 100%..0.7713.9302.5387.122
total1.1586.82340.8847.2795.94
URto 20%..0.4100....0.4100
21-40 %..4.72895.92362.331113.0139
over 100%..0.31000.31000.31001.057
total..5.4236.3202.63414.311
VDto 20%..1.15814.01522.61237.88
21-40 %0.41005.317822.313426.611954.679
over 100%....0.871..0.871
total0.41006.52437.1849.2793.23
VSto 20%..0.31000.7712.1413.133
21-40 %1.42718.220938.18338.58186.152
over 100%..0.7712.4371.4504.527
total1.4509.31941.2841.9893.73
ZGto 20%....0.9680.9681.744
21-40 %..0.41001.31682.11213.986
over 100%..........
total..0.41002.1373.0285.69
ZHto 20%..1.15710.91614.51326.48
21-40 %..1.117010.210112.713624.074
over 100%..........
total..2.14021.11027.1850.42
Switzerlandto 20%1.05813.01699.86131.75245.43
21-40 %8.419367.560352.226360.928789.117
over 100%..3.93017.9147.62129.511
total9.41984.46469.92500.321064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #136636/123012

NFI2

forest area: stand stability · slope (20% classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %±
n/ato 20%..75.021.7......11.06.0
21-40 %100.0.25.021.7100.057.8100.048.9100.0.89.029.4
over 100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
criticalto 20%55.616.660.08.311.94.23.61.8..15.52.3
21-40 %44.441.940.013.083.020.691.914.888.032.479.910.1
over 100%....5.12.94.51.912.06.54.61.3
total100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%25.03.068.22.910.51.83.50.90.70.721.11.0
21-40 %74.09.831.85.586.19.390.97.788.313.775.14.1
over 100%1.00.7..3.51.15.61.110.92.73.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%34.62.756.82.717.62.65.91.33.01.326.31.1
21-40 %65.46.943.24.780.69.891.98.591.312.672.23.8
over 100%....1.90.92.20.85.81.81.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%31.22.061.81.913.21.44.40.71.80.723.00.7
21-40 %68.55.738.23.583.86.491.55.389.98.974.22.7
over 100%0.40.3..3.00.74.10.78.31.52.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136637/123013

NFI2

forest area: stand stability · slope (20% classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/ato 20%..1.158......1.158
21-40 %0.7710.41002.22123.92731.4508.5193
over 100%............
total0.7711.4502.2413.9301.4509.619
criticalto 20%1.8457.4222.5381.450..13.116
21-40 %1.54004.98117.712035.7927.817867.559
over 100%....1.1581.7451.1583.930
total3.33312.31621.31238.898.82084.56
less stableto 20%18.61363.9610.8185.2260.410098.95
21-40 %55.18329.917289.055135.24342.977352.126
over 100%0.771..3.6318.3205.32518.014
total74.5693.85103.44148.8448.57469.02
stableto 20%40.5967.5613.7167.3221.845130.85
21-40 %76.711151.37662.777113.24755.264359.128
over 100%....1.4502.8353.5317.721
total117.24118.8477.96123.2460.56497.52
totalto 20%61.07139.9327.01113.9162.141243.93
21-40 %134.06086.4148171.639288.028107.345787.217
over 100%0.771..6.12412.8169.91829.511
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136638/123014
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