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NFI4b

forest area: stand stability · slope (20% classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %±
criticalto 20%16.710.843.812.49.84.61.91.33.43.37.91.9
21-40 %83.334.956.322.480.523.789.514.993.228.485.211.0
over 100%....9.84.68.62.73.43.36.91.8
total100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%27.63.460.93.111.81.93.20.81.00.718.01.0
21-40 %71.310.639.16.083.69.490.37.587.711.177.04.1
over 100%1.10.8..4.61.36.51.111.42.25.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%34.42.562.92.415.02.15.61.03.61.325.61.0
21-40 %65.66.437.14.184.78.691.86.988.911.872.73.4
over 100%....0.30.32.60.77.51.91.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%31.92.061.71.913.21.44.20.62.30.721.40.6
21-40 %67.85.538.33.583.96.290.94.888.67.875.22.5
over 100%0.40.3..2.90.74.90.69.11.43.30.3
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 #137271/123645

NFI4b

forest area: stand stability · slope (20% classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalto 20%0.7712.5381.4500.7710.41005.725
21-40 %3.71983.29411.916432.71029.718161.165
over 100%....1.4503.1330.41004.927
total4.4295.62514.81536.5910.41871.77
less stableto 20%17.51453.1711.9175.2260.77188.46
21-40 %45.39034.117084.355149.04065.161377.824
over 100%0.771..4.72810.8188.52024.612
total63.5687.25100.95165.0474.35490.92
stableto 20%46.3887.2515.91510.4182.538162.34
21-40 %88.39651.37689.765169.84061.460460.625
over 100%....0.41004.9275.22610.418
total134.73138.53105.95185.0369.16633.22
totalto 20%64.66142.7329.21016.3143.631256.43
21-40 %137.25988.6148185.938351.425136.239899.515
over 100%0.771..6.52318.81314.01539.99
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137272/123646

NFI4b

forest area: stand stability · slope (20% classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes) %± %± %± %± %± %± %±
criticalto 20%32.18.89.84.6....6.34.33.43.38.01.9
21-40 %67.921.180.524.689.130.291.222.487.426.593.228.485.211.0
over 100%..9.84.610.96.08.84.26.34.33.43.36.91.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableto 20%47.22.48.51.77.82.02.21.34.41.61.00.718.11.0
21-40 %52.45.885.89.586.212.292.713.989.213.087.711.176.94.1
over 100%0.50.35.71.46.11.85.11.96.31.911.42.25.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableto 20%49.21.812.02.011.32.34.01.66.91.73.61.325.71.0
21-40 %50.83.986.89.687.111.592.012.891.910.188.911.872.63.4
over 100%..1.20.71.60.94.01.61.30.77.51.91.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 20%48.11.410.21.38.91.42.70.95.91.12.30.721.50.6
21-40 %51.83.285.96.686.88.292.28.890.57.888.67.875.12.6
over 100%0.20.14.00.84.31.05.11.23.50.99.11.43.30.3
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 #137273/123647

NFI4b

forest area: stand stability · slope (20% classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalto 20%3.2331.450....0.7710.41005.725
21-40 %6.816711.91448.518214.41579.81819.718161.065
over 100%..1.4501.0581.4500.7710.41004.927
total10.01914.8159.51915.81411.21710.41871.77
less stableto 20%71.278.7204.9261.0582.5380.77188.96
21-40 %79.17786.95354.06443.67349.66865.161378.324
over 100%0.7715.8253.8302.4373.5318.52024.712
total151.04101.3562.6647.0755.6774.35491.82
stableto 20%134.2411.2187.3212.1415.6252.538162.84
21-40 %138.89180.86256.07047.57575.46661.460459.925
over 100%..1.1581.1582.1411.1585.22610.418
total273.0293.1564.3651.6782.1569.16633.12
totalto 20%208.6321.31212.1163.1338.8203.631257.43
21-40 %224.754179.636118.442105.546134.841136.239899.216
over 100%0.7718.3215.9245.8245.32514.01540.09
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137274/123648

NFI4b

forest area: stand stability · slope (20% classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
economic regionslope (20% classes) %± %± %± %±
Western Jurato 20%20.012.726.93.933.52.831.22.2
21-40 %80.030.371.612.366.57.368.36.3
over 100%..1.51.1..0.50.3
total100.0.100.0.100.0.100.0.
Eastern Jurato 20%..29.56.938.25.634.54.3
21-40 %100.071.070.520.761.812.765.511.7
over 100%........
total100.0.100.0.100.0.100.0.
Western Plateauto 20%66.727.378.06.471.95.273.94.0
21-40 %33.327.322.09.628.17.826.16.0
over 100%........
total100.0.100.0.100.0.100.0.
Central Plateauto 20%66.719.358.25.359.34.359.13.3
21-40 %33.330.541.89.840.78.040.96.2
over 100%........
total100.0.100.0.100.0.100.0.
Eastern Plateauto 20%14.313.257.04.561.93.559.02.8
21-40 %85.737.543.09.038.15.741.05.1
over 100%........
total100.0.100.0.100.0.100.0.
Western Pre-Alpsto 20%14.313.315.34.710.64.113.03.1
21-40 %57.153.179.719.689.420.582.913.9
over 100%28.617.15.02.8..4.01.8
total100.0.100.0.100.0.100.0.
Central Pre-Alpsto 20%12.56.810.82.716.53.313.52.0
21-40 %79.230.383.813.682.713.182.99.1
over 100%8.35.75.42.00.80.83.61.1
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsto 20%..11.03.315.53.512.82.3
21-40 %100.039.585.716.484.513.585.810.5
over 100%..3.31.9..1.40.8
total100.0.100.0.100.0.100.0.
Northwestern Alpsto 20%..1.11.15.42.62.91.3
21-40 %100.053.192.416.891.918.692.612.3
over 100%..6.52.62.71.94.61.6
total100.0.100.0.100.0.100.0.
Central Alpsto 20%..5.43.75.23.64.82.4
21-40 %75.541.686.724.991.925.488.017.5
over 100%24.515.27.84.42.82.87.22.8
total100.0.100.0.100.0.100.0.
Northeastern Alpsto 20%..4.02.85.43.74.22.0
21-40 %88.944.586.021.489.226.787.516.0
over 100%11.110.510.04.35.43.78.32.8
total100.0.100.0.100.0.100.0.
Southwestern Alpsto 20%..2.21.34.01.62.70.9
21-40 %91.222.492.713.992.012.892.28.8
over 100%8.84.25.11.94.01.65.11.2
total100.0.100.0.100.0.100.0.
Southeastern Alpsto 20%6.34.34.41.66.91.75.91.1
21-40 %87.426.589.213.091.910.190.57.8
over 100%6.34.36.31.91.30.73.50.9
total100.0.100.0.100.0.100.0.
Southern Alpsto 20%3.43.31.00.73.61.32.30.7
21-40 %93.228.487.711.188.911.888.67.8
over 100%3.43.311.42.27.51.99.11.4
total100.0.100.0.100.0.100.0.
Switzerlandto 20%7.91.918.11.025.71.021.50.6
21-40 %85.211.076.94.172.73.475.22.5
over 100%6.91.85.00.61.60.33.30.3
total100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137275/123649

NFI4b

forest area: stand stability · slope (20% classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
economic regionslope (20% classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurato 20%0.77112.51635.1948.37
21-40 %2.910233.210669.699105.769
over 100%..0.771..0.771
total3.63146.48104.74154.72
Eastern Jurato 20%..5.12611.51616.613
21-40 %0.820012.318118.59031.6123
over 100%........
total0.87017.41230.0748.22
Western Plateauto 20%0.87013.21522.01136.06
21-40 %0.41003.7978.66512.752
over 100%........
total1.25716.91330.6848.73
Central Plateauto 20%1.25015.61324.01040.86
21-40 %0.620011.211216.59928.368
over 100%........
total1.94026.7940.5669.12
Eastern Plateauto 20%0.410024.71141.8766.85
21-40 %2.111518.620325.714046.5177
over 100%........
total2.53743.3767.65113.32
Western Pre-Alpsto 20%0.41003.3322.2405.923
21-40 %1.540017.413318.912737.784
over 100%0.7701.158..1.844
total2.63721.81021.11045.54
Central Pre-Alpsto 20%1.1585.0267.52113.615
21-40 %6.822439.18437.710183.659
over 100%0.7712.5370.41003.631
total8.62046.6745.67100.82
Eastern Pre-Alpsto 20%..3.6316.1249.618
21-40 %3.619827.99633.212764.664
over 100%..1.157..1.157
total3.63132.5839.3775.33
Northwestern Alpsto 20%..0.41001.4501.844
21-40 %3.627230.49124.310758.361
over 100%..2.2400.7712.935
total3.63132.9826.51062.94
Central Alpsto 20%..0.7710.7701.450
21-40 %2.125011.416012.115925.692
over 100%0.7701.0570.41002.140
total2.83513.21413.11429.17
Northeastern Alpsto 20%..0.7700.7701.449
21-40 %2.919015.414311.814530.193
over 100%0.41001.8440.7702.934
total3.23217.91113.31434.45
Southwestern Alpsto 20%..1.0582.1413.133
21-40 %14.415743.67347.575105.546
over 100%1.4502.4372.1415.824
total15.81447.0751.67114.43
Southeastern Alpsto 20%0.7712.5385.6258.820
21-40 %9.818149.66875.466134.841
over 100%0.7713.5311.1585.325
total11.21755.6782.15148.92
Southern Alpsto 20%0.41000.7712.5383.631
21-40 %9.718165.16161.460136.239
over 100%0.41008.5205.22614.015
total10.41874.3569.16153.82
Switzerlandto 20%5.62589.06163.24257.83
21-40 %61.165378.724461.325901.215
over 100%5.02724.71210.41840.19
total71.77492.52634.921199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137276/123650

NFI4b

forest area: stand stability · forest type (12 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes) %± %± %± %± %± %± %±
criticalinaccessible forest..............
shrub forest..............
permanently unstocked forest area....2.71.94.63.27.24.93.23.13.41.3
forest aisles, embankments..........2.72.60.40.4
permanently open stand....3.02.14.83.37.24.96.44.44.01.4
selva, plantation..............
coppice forest..5.65.49.93.611.64.93.63.540.48.713.22.4
coppice with standards..............
selection type high forest9.18.75.65.49.63.511.64.93.63.56.44.48.31.9
non-uniform high forest18.211.6..13.74.07.03.9..6.44.48.41.9
imcomplete..............
uniform high forest72.713.488.97.461.05.860.47.578.47.834.68.462.33.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.91.32.20.93.80.94.11.81.61.10.90.72.70.4
forest aisles, embankments....0.20.20.80.82.41.40.90.70.50.2
permanently open stand0.60.60.40.42.80.88.22.56.32.25.11.53.20.5
selva, plantation..0.40.4......1.40.80.30.1
coppice forest1.20.80.70.52.60.71.61.1..29.03.15.80.6
coppice with standards..0.40.4......2.81.10.50.2
selection type high forest5.81.84.71.35.61.111.42.916.13.34.71.56.80.7
non-uniform high forest12.22.56.21.419.61.817.93.55.62.115.02.413.90.9
imcomplete..............
uniform high forest77.33.285.12.165.42.256.04.567.94.240.13.466.31.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.70.73.70.93.50.94.61.92.61.12.61.13.00.4
forest aisles, embankments0.30.30.50.30.20.20.80.81.00.70.50.50.40.2
permanently open stand7.21.40.50.37.21.211.52.814.22.513.02.47.30.6
selva, plantation..0.20.20.20.2......0.10.1
coppice forest0.30.30.50.31.30.53.81.71.50.914.02.52.50.4
coppice with standards0.30.30.20.20.20.20.80.8..1.50.90.40.1
selection type high forest8.01.42.30.79.11.317.73.412.22.38.52.08.10.6
non-uniform high forest17.22.07.31.216.01.717.63.313.82.517.12.714.10.8
imcomplete..............
uniform high forest65.12.584.91.762.32.343.14.354.73.642.73.564.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.00.63.00.63.60.64.41.22.60.91.80.62.90.3
forest aisles, embankments0.20.20.30.20.20.10.70.51.40.60.90.40.50.1
permanently open stand5.00.90.40.24.80.79.21.710.81.78.71.35.40.4
selva, plantation..0.30.20.10.1....0.70.40.20.1
coppice forest0.60.30.70.32.60.54.01.11.10.623.12.04.50.3
coppice with standards0.20.20.30.20.10.10.30.3..2.00.70.40.1
selection type high forest7.31.13.30.77.50.814.22.012.91.86.51.27.60.5
non-uniform high forest15.61.66.70.917.51.216.22.19.71.615.31.713.70.6
imcomplete..............
uniform high forest69.12.085.11.363.61.551.02.961.32.640.92.364.80.8
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 #137277/123651

NFI4b

forest area: stand stability · forest type (12 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalinaccessible forest..............
shrub forest..............
permanently unstocked forest area....0.7710.7710.7710.41002.538
forest aisles, embankments..........0.31000.3100
permanently open stand....0.8710.7710.7710.7712.935
selva, plantation..............
coppice forest..0.41002.6381.7440.41004.5279.519
coppice with standards..............
selection type high forest0.41000.41002.5381.7440.41000.7716.024
non-uniform high forest0.771..3.5311.058..0.7716.024
imcomplete..............
uniform high forest2.9355.72515.7158.9197.7213.93044.79
total4.0306.42325.81114.7149.81811.21771.87
less stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area1.8452.1416.4231.7450.7710.77113.516
forest aisles, embankments....0.41000.31001.1580.7712.538
permanently open stand0.41000.41004.7283.5312.8353.93015.615
selva, plantation..0.4100......1.1581.450
coppice forest0.7710.7714.4290.771..22.11228.711
coppice with standards..0.4100......2.1412.538
selection type high forest3.6314.6289.6194.8267.1223.63133.210
non-uniform high forest7.6216.02433.3107.5212.53711.41768.37
imcomplete..............
uniform high forest47.9883.15111.1523.61129.91030.510326.23
total62.0697.65169.9442.1744.1876.15491.92
stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.2415.7255.7252.1411.8441.84519.214
forest aisles, embankments0.41000.7710.41000.31000.7710.41002.835
permanently open stand9.4190.77111.8175.2259.8189.21946.29
selva, plantation..0.41000.4100......0.771
coppice forest0.41000.7712.2411.7441.1589.91816.015
coppice with standards0.41000.41000.41000.3100..1.1582.538
selection type high forest10.4183.53114.9157.9208.4206.02451.28
non-uniform high forest22.31211.31726.3117.9209.51912.11789.46
imcomplete..............
uniform high forest84.75131.24102.3519.21237.8830.310405.42
total130.13154.63164.3444.6769.1570.86633.52
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area4.0307.82112.8174.5273.2332.93535.210
forest aisles, embankments0.41000.7710.7710.7711.8451.4505.625
permanently open stand9.8191.15817.3149.31913.31613.81664.67
selva, plantation..0.7710.4100....1.1582.141
coppice forest1.1581.8459.2204.1281.45036.5954.18
coppice with standards0.41000.7710.41000.3100..3.2335.027
selection type high forest14.4158.52027.01114.41515.91410.31890.46
non-uniform high forest30.61017.31463.2716.41312.01624.211163.84
imcomplete..............
uniform high forest135.53220.02229.1351.7675.4564.66776.41
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137278/123652

NFI4b

forest area: stand stability · forest type (12 classes) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
cantonforest type (12 classes) %± %± %± %±
AGinaccessible forest........
shrub forest........
permanently unstocked forest area..2.22.26.62.94.92.0
forest aisles, embankments........
permanently open stand........
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..4.33.0..1.61.2
non-uniform high forest..2.22.29.23.36.62.2
imcomplete........
uniform high forest..91.33.984.24.086.92.9
total..100.0.100.0.100.0.
AIinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand........
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest....8.98.86.26.1
non-uniform high forest........
imcomplete........
uniform high forest..100.0.91.18.893.86.1
total..100.0.100.0.100.0.
ARinaccessible forest........
shrub forest........
permanently unstocked forest area..10.19.4..4.34.1
forest aisles, embankments........
permanently open stand....7.17.03.83.8
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest........
non-uniform high forest........
imcomplete........
uniform high forest100.0.89.99.192.96.191.95.0
total100.0.100.0.100.0.100.0.
BEinaccessible forest........
shrub forest........
permanently unstocked forest area..4.21.41.90.92.80.7
forest aisles, embankments........
permanently open stand..1.00.73.91.22.40.7
selva, plantation........
coppice forest4.03.90.90.70.40.40.80.4
coppice with standards........
selection type high forest12.06.56.01.610.11.98.51.2
non-uniform high forest16.07.319.62.714.72.216.81.7
imcomplete........
uniform high forest68.09.368.33.269.02.868.72.1
total100.0.100.0.100.0.100.0.
BL/BSinaccessible forest........
shrub forest........
permanently unstocked forest area..5.35.26.34.35.93.3
forest aisles, embankments........
permanently open stand....3.13.12.02.0
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest........
non-uniform high forest..10.57.112.65.911.84.6
imcomplete........
uniform high forest..84.28.278.07.480.35.6
total..100.0.100.0.100.0.
FRinaccessible forest........
shrub forest........
permanently unstocked forest area20.018.01.91.810.34.06.82.3
forest aisles, embankments........
permanently open stand........
selva, plantation....1.81.80.90.9
coppice forest..1.91.8..0.90.9
coppice with standards........
selection type high forest..1.91.85.33.03.51.7
non-uniform high forest20.018.09.34.010.64.110.42.8
imcomplete........
uniform high forest60.022.085.24.972.15.977.73.9
total100.0.100.0.100.0.100.0.
GEinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand....21.019.914.814.6
selva, plantation........
coppice forest....21.019.914.814.6
coppice with standards........
selection type high forest........
non-uniform high forest........
imcomplete........
uniform high forest..100.0.58.123.770.518.7
total..100.0.100.0.100.0.
GLinaccessible forest........
shrub forest........
permanently unstocked forest area..8.05.45.65.56.23.5
forest aisles, embankments..4.24.1..2.12.1
permanently open stand..8.45.710.77.28.44.0
selva, plantation........
coppice forest20.018.0....2.12.1
coppice with standards........
selection type high forest..4.24.15.65.54.33.0
non-uniform high forest..12.56.85.65.58.64.1
imcomplete........
uniform high forest80.018.062.79.972.410.668.36.8
total100.0.100.0.100.0.100.0.
GRinaccessible forest........
shrub forest........
permanently unstocked forest area5.63.91.10.72.10.92.00.6
forest aisles, embankments2.52.51.60.90.70.51.20.5
permanently open stand8.44.66.21.713.82.010.51.4
selva, plantation........
coppice forest5.63.93.61.32.81.03.30.8
coppice with standards....0.40.40.20.2
selection type high forest2.82.815.02.610.61.811.71.4
non-uniform high forest..11.82.315.22.112.91.5
imcomplete........
uniform high forest75.17.260.73.554.53.058.32.2
total100.0.100.0.100.0.100.0.
JUinaccessible forest........
shrub forest........
permanently unstocked forest area..3.13.11.91.92.31.6
forest aisles, embankments....1.91.91.11.1
permanently open stand....1.91.91.11.1
selva, plantation........
coppice forest..3.13.11.91.92.31.6
coppice with standards........
selection type high forest25.021.86.34.35.83.36.82.7
non-uniform high forest25.021.812.25.822.95.819.14.2
imcomplete........
uniform high forest50.025.175.27.663.66.767.24.9
total100.0.100.0.100.0.100.0.
LUinaccessible forest........
shrub forest........
permanently unstocked forest area..2.32.26.73.24.31.9
forest aisles, embankments........
permanently open stand....1.51.50.80.8
selva, plantation........
coppice forest..1.91.9..0.80.8
coppice with standards........
selection type high forest..3.72.64.62.63.91.7
non-uniform high forest9.18.722.55.716.84.618.53.4
imcomplete........
uniform high forest90.98.669.76.470.35.771.84.0
total100.0.100.0.100.0.100.0.
NEinaccessible forest........
shrub forest........
permanently unstocked forest area....1.61.61.11.1
forest aisles, embankments........
permanently open stand....5.33.03.72.1
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..25.78.426.45.726.24.7
non-uniform high forest..11.06.018.15.015.93.9
imcomplete........
uniform high forest..63.39.348.56.553.15.4
total..100.0.100.0.100.0.
NWinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand..7.77.616.715.510.06.9
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest....16.715.55.05.0
non-uniform high forest..15.410.233.319.620.09.1
imcomplete........
uniform high forest100.0.76.911.633.319.665.010.8
total100.0.100.0.100.0.100.0.
OWinaccessible forest........
shrub forest........
permanently unstocked forest area..4.04.0..1.81.8
forest aisles, embankments........
permanently open stand....18.87.68.83.8
selva, plantation........
coppice forest..4.04.0..1.81.8
coppice with standards........
selection type high forest..8.05.57.85.37.33.6
non-uniform high forest76.720.524.08.623.18.327.36.1
imcomplete........
uniform high forest23.320.560.09.850.39.952.86.8
total100.0.100.0.100.0.100.0.
SGinaccessible forest........
shrub forest........
permanently unstocked forest area..3.72.12.82.03.21.4
forest aisles, embankments........
permanently open stand..2.51.72.82.02.51.3
selva, plantation........
coppice forest33.319.32.51.71.41.43.21.4
coppice with standards....1.41.40.60.6
selection type high forest33.319.36.22.71.41.45.11.7
non-uniform high forest16.715.321.04.512.63.917.13.0
imcomplete........
uniform high forest16.715.364.25.377.55.068.43.7
total100.0.100.0.100.0.100.0.
SHinaccessible forest........
shrub forest........
permanently unstocked forest area....7.75.35.63.9
forest aisles, embankments........
permanently open stand....3.83.82.82.8
selva, plantation........
coppice forest........
coppice with standards..11.110.63.83.85.63.9
selection type high forest........
non-uniform high forest........
imcomplete........
uniform high forest100.0.88.910.384.66.786.15.5
total100.0.100.0.100.0.100.0.
SOinaccessible forest........
shrub forest........
permanently unstocked forest area..3.23.21.91.92.41.7
forest aisles, embankments........
permanently open stand....1.91.91.21.2
selva, plantation........
coppice forest..3.23.2..1.21.2
coppice with standards........
selection type high forest..3.23.21.91.92.41.7
non-uniform high forest100.0.9.75.313.24.712.93.7
imcomplete........
uniform high forest..80.67.181.15.480.04.4
total100.0.100.0.100.0.100.0.
SZinaccessible forest........
shrub forest........
permanently unstocked forest area..2.92.95.13.53.72.1
forest aisles, embankments........
permanently open stand14.313.32.92.97.64.26.22.7
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..2.92.97.54.24.92.4
non-uniform high forest..11.85.610.04.89.93.3
imcomplete........
uniform high forest85.713.279.46.969.97.275.24.7
total100.0.100.0.100.0.100.0.
TGinaccessible forest........
shrub forest........
permanently unstocked forest area..3.33.22.52.52.81.9
forest aisles, embankments....2.52.51.41.4
permanently open stand........
selva, plantation........
coppice forest..3.33.2..1.41.4
coppice with standards........
selection type high forest..3.33.2..1.41.4
non-uniform high forest..3.33.212.55.38.33.3
imcomplete........
uniform high forest100.0.86.96.282.55.884.84.2
total100.0.100.0.100.0.100.0.
TIinaccessible forest........
shrub forest........
permanently unstocked forest area3.93.81.20.82.81.42.00.8
forest aisles, embankments..1.20.80.70.70.90.5
permanently open stand3.93.84.01.512.32.77.51.4
selva, plantation..1.71.0..0.90.5
coppice forest49.79.831.73.516.43.126.52.4
coppice with standards..3.51.41.41.02.30.8
selection type high forest7.85.32.91.39.52.46.01.3
non-uniform high forest7.85.313.82.615.13.013.91.9
imcomplete........
uniform high forest26.88.740.23.741.84.139.92.6
total100.0.100.0.100.0.100.0.
URinaccessible forest........
shrub forest........
permanently unstocked forest area..3.63.6..1.81.8
forest aisles, embankments........
permanently open stand..4.14.08.75.95.53.1
selva, plantation........
coppice forest18.616.57.35.0..5.53.1
coppice with standards........
selection type high forest16.315.011.46.24.34.39.13.9
non-uniform high forest..14.56.817.48.014.14.7
imcomplete........
uniform high forest65.219.759.19.569.69.664.06.5
total100.0.100.0.100.0.100.0.
VDinaccessible forest........
shrub forest........
permanently unstocked forest area9.18.71.21.11.81.01.90.8
forest aisles, embankments....0.60.60.40.4
permanently open stand..4.52.212.42.59.31.8
selva, plantation..1.21.10.60.60.80.5
coppice forest18.211.63.52.00.60.62.30.9
coppice with standards....0.60.60.40.4
selection type high forest9.18.72.31.65.41.74.51.3
non-uniform high forest..13.83.715.02.814.02.1
imcomplete........
uniform high forest63.614.573.64.763.03.766.52.9
total100.0.100.0.100.0.100.0.
VSinaccessible forest........
shrub forest........
permanently unstocked forest area4.33.04.41.84.01.64.21.1
forest aisles, embankments..0.70.70.70.70.60.4
permanently open stand6.63.78.82.410.72.59.41.6
selva, plantation........
coppice forest10.84.62.21.35.31.84.81.2
coppice with standards....0.70.70.30.3
selection type high forest10.84.610.22.616.03.012.91.8
non-uniform high forest6.53.617.53.218.63.216.52.0
imcomplete........
uniform high forest60.87.256.14.244.04.151.32.7
total100.0.100.0.100.0.100.0.
ZGinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand........
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..20.018.5..6.86.8
non-uniform high forest....10.210.06.86.8
imcomplete........
uniform high forest..80.018.389.810.086.59.2
total..100.0.100.0.100.0.
ZHinaccessible forest........
shrub forest........
permanently unstocked forest area..3.92.72.31.62.81.4
forest aisles, embankments....1.11.10.70.7
permanently open stand....1.21.10.70.7
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest16.715.33.82.75.62.45.41.9
non-uniform high forest..1.91.95.62.44.11.6
imcomplete........
uniform high forest83.315.290.34.184.23.886.42.8
total100.0.100.0.100.0.100.0.
Switzerlandinaccessible forest........
shrub forest........
permanently unstocked forest area3.51.32.70.43.10.43.00.3
forest aisles, embankments0.40.40.50.20.40.20.50.1
permanently open stand4.01.43.20.57.30.65.40.4
selva, plantation..0.30.10.10.10.20.1
coppice forest13.42.45.80.62.50.44.50.3
coppice with standards..0.50.20.40.10.40.1
selection type high forest8.41.96.70.77.90.67.40.4
non-uniform high forest8.52.013.80.914.10.813.60.6
imcomplete........
uniform high forest61.83.466.51.264.11.165.00.8
total100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #137279/123653

NFI4b

forest area: stand stability · forest type (12 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
cantonforest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41002.0442.440
forest aisles, embankments........
permanently open stand........
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..0.870..0.870
non-uniform high forest..0.41002.8373.234
imcomplete........
uniform high forest..16.91325.8942.74
total..18.51230.6749.12
AIinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand........
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest....0.31000.3100
non-uniform high forest........
imcomplete........
uniform high forest..1.6393.3244.914
total..1.6393.6225.212
ARinaccessible forest........
shrub forest........
permanently unstocked forest area..0.4100..0.4100
forest aisles, embankments........
permanently open stand....0.31000.3100
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest........
non-uniform high forest........
imcomplete........
uniform high forest0.31003.2254.2207.76
total0.31003.6254.5188.46
BEinaccessible forest........
shrub forest........
permanently unstocked forest area..3.1331.8454.827
forest aisles, embankments........
permanently open stand..0.7713.5324.229
selva, plantation........
coppice forest0.31000.7710.41001.450
coppice with standards........
selection type high forest1.0584.4279.21914.715
non-uniform high forest1.45014.41513.41529.110
imcomplete........
uniform high forest5.82450.3762.76118.93
total8.52073.6590.95173.12
BL/BSinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41000.8701.257
forest aisles, embankments........
permanently open stand....0.41000.4100
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest........
non-uniform high forest..0.8701.6492.439
imcomplete........
uniform high forest..6.52110.11516.68
total..7.71913.01220.75
FRinaccessible forest........
shrub forest........
permanently unstocked forest area0.41000.41002.2412.935
forest aisles, embankments........
permanently open stand........
selva, plantation....0.41000.4100
coppice forest..0.4100..0.4100
coppice with standards........
selection type high forest..0.41001.1571.549
non-uniform high forest0.41001.9442.2404.527
imcomplete........
uniform high forest1.15717.21215.31333.66
total1.94420.21021.31043.33
GEinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand....0.51000.5100
selva, plantation........
coppice forest....0.51000.5100
coppice with standards........
selection type high forest........
non-uniform high forest........
imcomplete........
uniform high forest..0.9651.3542.234
total..0.9652.2343.120
GLinaccessible forest........
shrub forest........
permanently unstocked forest area..0.7710.41001.157
forest aisles, embankments..0.4100..0.4100
permanently open stand..0.8700.7711.549
selva, plantation........
coppice forest0.4100....0.4100
coppice with standards........
selection type high forest..0.41000.41000.870
non-uniform high forest..1.2570.41001.549
imcomplete........
uniform high forest1.5495.8225.02512.312
total1.9439.2166.92018.07
GRinaccessible forest........
shrub forest........
permanently unstocked forest area0.7710.7712.1413.531
forest aisles, embankments0.31001.1580.7712.141
permanently open stand1.0584.22913.61618.813
selva, plantation........
coppice forest0.7712.5382.8355.924
coppice with standards....0.31000.3100
selection type high forest0.310010.21810.41821.012
non-uniform high forest..8.02015.01523.012
imcomplete........
uniform high forest9.41941.2853.87104.34
total12.51667.8698.74179.02
JUinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41000.41000.870
forest aisles, embankments....0.41000.4100
permanently open stand....0.41000.4100
selva, plantation........
coppice forest..0.41000.41000.870
coppice with standards........
selection type high forest0.41000.8701.2572.340
non-uniform high forest0.41001.5504.6276.522
imcomplete........
uniform high forest0.8709.41812.91423.08
total1.64912.41520.2934.23
LUinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41001.4501.845
forest aisles, embankments........
permanently open stand....0.31000.3100
selva, plantation........
coppice forest..0.3100..0.3100
coppice with standards........
selection type high forest..0.6700.9571.644
non-uniform high forest0.31003.8283.5297.519
imcomplete........
uniform high forest3.13111.71414.41229.26
total3.52916.81120.5940.73
NEinaccessible forest........
shrub forest........
permanently unstocked forest area....0.31000.3100
forest aisles, embankments........
permanently open stand....1.0581.058
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..2.2375.1237.418
non-uniform high forest..1.0573.5284.525
imcomplete........
uniform high forest..5.5229.41615.011
total..8.71719.4928.24
NWinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand..0.41000.41000.869
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest....0.41000.4100
non-uniform high forest..0.8690.8691.546
imcomplete........
uniform high forest0.41003.8240.8695.019
total0.41005.0192.3367.78
OWinaccessible forest........
shrub forest........
permanently unstocked forest area..0.4100..0.4100
forest aisles, embankments........
permanently open stand....1.8441.844
selva, plantation........
coppice forest..0.4100..0.4100
coppice with standards........
selection type high forest..0.7700.7701.549
non-uniform high forest1.1572.2392.2395.623
imcomplete........
uniform high forest0.31005.6224.82510.814
total1.5499.3159.61620.45
SGinaccessible forest........
shrub forest........
permanently unstocked forest area..1.1570.7711.844
forest aisles, embankments........
permanently open stand..0.7700.7701.450
selva, plantation........
coppice forest0.7700.7710.41001.844
coppice with standards....0.41000.4100
selection type high forest0.7701.8440.41002.935
non-uniform high forest0.41006.1233.2339.818
imcomplete........
uniform high forest0.410018.81219.91139.06
total2.24029.3925.61057.14
SHinaccessible forest........
shrub forest........
permanently unstocked forest area....0.7700.770
forest aisles, embankments........
permanently open stand....0.41000.4100
selva, plantation........
coppice forest........
coppice with standards..0.41000.41000.770
selection type high forest........
non-uniform high forest........
imcomplete........
uniform high forest0.41002.8327.81411.07
total0.41003.2299.31112.83
SOinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41000.41000.870
forest aisles, embankments........
permanently open stand....0.41000.4100
selva, plantation........
coppice forest..0.4100..0.4100
coppice with standards........
selection type high forest..0.41000.41000.870
non-uniform high forest0.41001.1572.6364.228
imcomplete........
uniform high forest..9.51816.31125.77
total0.410011.71520.1932.23
SZinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41000.7701.158
forest aisles, embankments........
permanently open stand0.41000.41001.1581.844
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..0.41001.1571.449
non-uniform high forest..1.5501.4492.934
imcomplete........
uniform high forest2.2409.81610.11522.17
total2.53612.31414.51229.34
TGinaccessible forest........
shrub forest........
permanently unstocked forest area..0.31000.31000.670
forest aisles, embankments....0.31000.3100
permanently open stand........
selva, plantation........
coppice forest..0.3100..0.3100
coppice with standards........
selection type high forest..0.3100..0.3100
non-uniform high forest..0.31001.5431.839
imcomplete........
uniform high forest0.6707.9179.91318.46
total0.6709.11511.91121.74
TIinaccessible forest........
shrub forest........
permanently unstocked forest area0.41000.7711.5502.538
forest aisles, embankments..0.7710.41001.158
permanently open stand0.41002.5386.4239.319
selva, plantation..1.158..1.158
coppice forest4.52719.7138.62032.89
coppice with standards..2.1410.7712.935
selection type high forest0.7711.8445.0267.521
non-uniform high forest0.7718.6207.92117.214
imcomplete........
uniform high forest2.53825.01121.91249.37
total9.11962.2652.37123.62
URinaccessible forest........
shrub forest........
permanently unstocked forest area..0.3100..0.3100
forest aisles, embankments........
permanently open stand..0.41000.7701.058
selva, plantation........
coppice forest0.41000.770..1.058
coppice with standards........
selection type high forest0.31001.0580.31001.744
non-uniform high forest..1.3491.3492.634
imcomplete........
uniform high forest1.3495.4235.32212.013
total2.0409.1177.61718.78
VDinaccessible forest........
shrub forest........
permanently unstocked forest area0.41000.41001.1581.945
forest aisles, embankments....0.41000.4100
permanently open stand..1.5507.8219.320
selva, plantation..0.41000.41000.871
coppice forest0.8711.1580.41002.340
coppice with standards....0.41000.4100
selection type high forest0.41000.8713.4334.528
non-uniform high forest..4.6289.51914.115
imcomplete........
uniform high forest2.73724.31139.8866.75
total4.23033.0963.25100.32
VSinaccessible forest........
shrub forest........
permanently unstocked forest area0.7712.1412.1414.826
forest aisles, embankments..0.31000.31000.771
permanently open stand1.0584.2295.52510.717
selva, plantation........
coppice forest1.7441.0582.7355.525
coppice with standards....0.31000.3100
selection type high forest1.7444.8268.32014.814
non-uniform high forest1.0588.2209.61818.912
imcomplete........
uniform high forest9.61826.41022.71158.76
total15.81447.0751.67114.43
ZGinaccessible forest........
shrub forest........
permanently unstocked forest area........
forest aisles, embankments........
permanently open stand........
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest..0.4100..0.4100
non-uniform high forest....0.41000.4100
imcomplete........
uniform high forest..1.7443.8245.513
total..2.1374.2216.37
ZHinaccessible forest........
shrub forest........
permanently unstocked forest area..0.7710.7711.450
forest aisles, embankments....0.41000.4100
permanently open stand....0.41000.4100
selva, plantation........
coppice forest........
coppice with standards........
selection type high forest0.41000.7701.8442.835
non-uniform high forest..0.41001.8442.140
imcomplete........
uniform high forest1.84416.61226.4844.84
total2.14018.31231.4751.82
Switzerlandinaccessible forest........
shrub forest........
permanently unstocked forest area2.53813.61619.61435.610
forest aisles, embankments0.31002.5382.8355.725
permanently open stand2.83515.61546.3964.87
selva, plantation..1.5500.8712.241
coppice forest9.51928.51116.01554.18
coppice with standards..2.5382.5385.027
selection type high forest6.02432.91050.4889.36
non-uniform high forest6.12468.0789.46163.44
imcomplete........
uniform high forest44.19327.73407.62779.41
total71.37492.92635.321199.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #137280/123654

NFI4b

forest area: stand stability · forest type (12 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes) %± %± %± %± %± %±
criticalinaccessible forest............
shrub forest............
permanently unstocked forest area....2.42.44.72.13.43.33.41.3
forest aisles, embankments........2.92.80.40.4
permanently open stand....2.42.44.82.16.84.64.01.4
selva, plantation............
coppice forest..6.36.12.42.411.53.143.29.113.12.4
coppice with standards............
selection type high forest8.38.06.36.112.25.17.62.66.84.68.41.9
non-uniform high forest16.710.8..17.15.95.72.36.84.68.42.0
imcomplete............
uniform high forest75.012.587.58.363.47.565.64.630.18.462.33.4
total100.0.100.0.100.0.100.0.100.0.100.0.
less stableinaccessible forest............
shrub forest............
permanently unstocked forest area2.91.32.41.03.91.23.00.81.00.72.80.4
forest aisles, embankments......1.10.51.00.70.50.2
permanently open stand0.60.6..1.80.85.81.15.21.53.20.5
selva, plantation..0.40.4....1.40.80.30.1
coppice forest1.10.80.80.61.80.82.30.728.63.15.80.6
coppice with standards0.60.6......2.91.20.50.2
selection type high forest5.71.83.21.16.11.410.31.44.81.56.80.7
non-uniform high forest10.92.47.31.615.42.217.01.715.32.513.90.9
imcomplete............
uniform high forest78.23.185.92.271.12.760.62.239.93.466.41.2
total100.0.100.0.100.0.100.0.100.0.100.0.
stableinaccessible forest............
shrub forest............
permanently unstocked forest area2.40.83.30.94.71.22.40.72.61.13.00.4
forest aisles, embankments0.30.30.50.40.30.30.60.30.50.50.40.2
permanently open stand5.41.22.00.74.11.212.31.412.92.47.30.6
selva, plantation..0.30.3..0.20.2..0.10.1
coppice forest0.30.30.50.40.30.32.40.714.32.52.50.4
coppice with standards0.50.4..0.30.30.20.21.50.90.40.1
selection type high forest7.61.42.50.88.81.712.01.48.62.08.10.6
non-uniform high forest17.12.07.41.315.32.115.51.616.52.714.10.8
imcomplete............
uniform high forest66.42.583.51.966.02.854.42.243.13.564.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalinaccessible forest............
shrub forest............
permanently unstocked forest area2.50.72.90.74.20.82.90.51.90.72.90.3
forest aisles, embankments0.20.20.30.20.20.20.70.30.90.40.50.1
permanently open stand3.80.81.20.42.90.78.80.98.81.45.40.4
selva, plantation..0.30.2..0.10.10.70.40.20.1
coppice forest0.50.30.80.31.10.43.30.523.22.04.50.3
coppice with standards0.50.3..0.20.20.10.12.10.70.40.1
selection type high forest7.01.12.90.77.81.110.90.96.71.27.60.5
non-uniform high forest15.11.57.11.015.41.515.21.115.21.713.70.6
imcomplete............
uniform high forest70.31.984.51.468.11.958.11.540.72.464.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137281/123655

NFI4b

forest area: stand stability · forest type (12 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalinaccessible forest............
shrub forest............
permanently unstocked forest area....0.41001.7450.41002.438
forest aisles, embankments........0.31000.3100
permanently open stand....0.41001.8450.7712.835
selva, plantation............
coppice forest..0.41000.41004.2294.5279.419
coppice with standards............
selection type high forest0.41000.41001.8452.8350.7716.024
non-uniform high forest0.771..2.5382.1410.7716.024
imcomplete............
uniform high forest3.3334.9269.41924.0123.13344.79
total4.4295.62514.81536.5910.41871.77
less stableinaccessible forest............
shrub forest............
permanently unstocked forest area1.8452.1414.0304.9270.77113.516
forest aisles, embankments......1.8450.7712.538
permanently open stand0.4100..1.8459.5193.93015.515
selva, plantation..0.4100....1.1581.450
coppice forest0.7710.7711.8453.93021.31228.411
coppice with standards0.4100......2.1412.538
selection type high forest3.7312.8356.12417.0143.63133.210
non-uniform high forest6.9236.32315.51528.01111.31768.17
imcomplete............
uniform high forest49.6874.9671.7699.9529.710325.83
total63.5687.25100.95165.0474.35490.92
stableinaccessible forest............
shrub forest............
permanently unstocked forest area3.3334.6285.0274.5281.84519.314
forest aisles, embankments0.41000.7710.41001.0580.41002.835
permanently open stand7.3222.8354.32922.7128.92046.09
selva, plantation..0.4100..0.3100..0.771
coppice forest0.41000.7710.41004.5289.91815.915
coppice with standards0.771..0.41000.31001.1582.538
selection type high forest10.2183.5319.41922.2126.02451.38
non-uniform high forest23.01210.21816.21428.71111.41789.56
imcomplete............
uniform high forest89.45115.6469.96100.6529.710405.32
total134.73138.53105.95185.0369.16633.22
totalinaccessible forest............
shrub forest............
permanently unstocked forest area5.1266.7239.31911.2182.93535.210
forest aisles, embankments0.41000.7710.41002.8351.4505.625
permanently open stand7.6222.8356.52334.01013.51664.47
selva, plantation..0.771..0.31001.1582.141
coppice forest1.1581.8452.53812.61635.6953.68
coppice with standards1.158..0.41000.31003.2335.027
selection type high forest14.2156.72317.31442.0910.21890.46
non-uniform high forest30.71016.51434.21058.8723.411163.64
imcomplete............
uniform high forest142.43195.42151.03224.4362.56775.71
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137282/123656

NFI4b

forest area: stand stability · forest type (12 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes) %± %± %± %± %± %± %±
criticalinaccessible forest..............
shrub forest..............
permanently unstocked forest area..4.93.4..4.33.06.34.33.43.33.41.3
forest aisles, embankments..........2.92.80.40.4
permanently open stand....3.63.66.63.76.34.36.84.63.91.4
selva, plantation..............
coppice forest3.63.54.93.414.76.810.84.66.34.343.29.113.12.3
coppice with standards..............
selection type high forest7.14.99.84.610.96.010.84.63.13.16.84.68.31.9
non-uniform high forest7.14.922.06.53.63.66.53.6..6.84.68.42.0
imcomplete..............
uniform high forest82.17.258.57.767.19.060.87.278.07.330.18.462.43.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.60.82.81.05.01.64.41.81.30.91.00.72.70.4
forest aisles, embankments....0.60.50.70.71.91.11.00.70.50.2
permanently open stand0.20.22.10.93.61.48.82.45.01.75.21.53.20.5
selva, plantation0.20.2........1.40.80.30.1
coppice forest0.90.52.50.92.21.12.21.31.30.928.63.15.80.6
coppice with standards0.20.2........2.91.20.50.2
selection type high forest4.31.06.41.55.61.710.22.615.22.94.81.56.80.7
non-uniform high forest8.81.421.02.414.32.617.53.29.52.315.32.513.90.9
imcomplete..............
uniform high forest82.71.865.12.868.83.556.14.265.73.839.93.466.41.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.90.64.31.32.81.24.01.62.10.92.61.13.00.4
forest aisles, embankments0.40.20.40.4..0.70.70.90.60.50.50.40.2
permanently open stand3.70.77.01.66.01.810.72.513.62.212.92.47.30.6
selva, plantation0.10.10.40.4........0.10.1
coppice forest0.40.20.40.40.80.85.31.81.70.814.32.52.50.4
coppice with standards0.30.2..0.50.50.70.7..1.50.90.40.1
selection type high forest5.00.812.42.13.81.416.03.011.52.18.62.08.10.6
non-uniform high forest12.11.218.22.410.82.318.63.214.12.316.52.714.10.8
imcomplete..............
uniform high forest75.21.657.03.175.43.244.04.156.13.243.13.564.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area2.70.53.60.83.60.94.21.12.10.71.90.72.90.3
forest aisles, embankments0.20.10.20.20.30.30.60.41.20.50.90.40.50.1
permanently open stand2.40.44.10.84.71.19.41.69.91.48.81.45.40.4
selva, plantation0.20.10.20.2......0.70.40.20.1
coppice forest0.70.21.70.52.40.84.81.21.90.723.22.04.50.3
coppice with standards0.20.1..0.30.30.30.3..2.10.70.40.1
selection type high forest4.80.69.31.25.11.112.91.812.31.66.71.27.60.5
non-uniform high forest10.80.919.81.711.91.616.52.011.31.515.21.713.70.6
imcomplete..............
uniform high forest78.01.261.02.071.82.351.32.761.32.440.72.464.90.8
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, 10.11.2014 #137283/123657

NFI4b

forest area: stand stability · forest type (12 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityforest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalinaccessible forest..............
shrub forest..............
permanently unstocked forest area..0.771..0.7710.7710.41002.538
forest aisles, embankments..........0.31000.3100
permanently open stand....0.31001.0580.7710.7712.835
selva, plantation..............
coppice forest0.41000.7711.4501.7440.7714.5279.419
coppice with standards..............
selection type high forest0.7711.4501.0581.7440.41000.7716.024
non-uniform high forest0.7713.2330.31001.058..0.7716.024
imcomplete..............
uniform high forest8.2218.7206.4239.6188.7203.13344.79
total10.01914.8159.51915.81411.21710.41871.77
less stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area3.9302.9353.1332.1410.7710.77113.516
forest aisles, embankments....0.31000.31001.1580.7712.538
permanently open stand0.41002.2412.2414.2292.8353.93015.615
selva, plantation0.4100........1.1581.450
coppice forest1.4502.5381.4501.0580.77121.31228.411
coppice with standards0.4100........2.1412.538
selection type high forest6.4236.5233.5314.8268.5203.63133.210
non-uniform high forest13.21621.3129.0198.2205.32511.31768.37
imcomplete..............
uniform high forest124.8566.0643.1826.41036.5929.710326.53
total151.04101.3562.6647.0755.6774.35491.82
stableinaccessible forest..............
shrub forest..............
permanently unstocked forest area7.9214.0301.8452.1411.8451.84519.314
forest aisles, embankments1.1580.4100..0.31000.7710.41002.835
permanently open stand10.1196.5233.9305.52511.2178.92046.09
selva, plantation0.41000.4100........0.771
coppice forest1.1580.41000.51002.7351.4509.91816.015
coppice with standards0.771..0.31000.3100..1.1582.538
selection type high forest13.61611.5172.4388.3209.5196.02451.28
non-uniform high forest32.91017.0146.9229.61811.61711.41789.36
imcomplete..............
uniform high forest205.3353.0748.5722.71146.0729.710405.32
total273.0293.1564.3651.6782.1569.16633.12
totalinaccessible forest..............
shrub forest..............
permanently unstocked forest area11.8177.6224.9274.8263.2332.93535.210
forest aisles, embankments1.1580.41000.31000.7711.8451.4505.625
permanently open stand10.4188.7206.42310.71714.71513.51664.47
selva, plantation0.7710.4100......1.1582.141
coppice forest2.9353.6313.3335.5252.83535.6953.78
coppice with standards1.158..0.31000.3100..3.2334.927
selection type high forest20.71319.5136.92214.81418.31310.21890.46
non-uniform high forest46.9841.5916.31418.91216.81423.411163.74
imcomplete..............
uniform high forest338.42127.7497.9458.7691.3462.56776.51
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137284/123658

NFI4b

forest area: stand stability · forest type (12 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
economic regionforest type (12 classes) %± %± %± %±
Western Jurainaccessible forest........
shrub forest........
permanently unstocked forest area..3.11.51.70.82.10.7
forest aisles, embankments....0.30.30.20.2
permanently open stand..0.80.86.21.44.51.0
selva, plantation........
coppice forest..1.51.10.30.30.70.4
coppice with standards....0.30.30.20.2
selection type high forest10.09.57.72.39.51.79.01.4
non-uniform high forest10.09.513.13.019.82.317.51.8
imcomplete........
uniform high forest80.012.673.93.961.72.865.82.3
total100.0.100.0.100.0.100.0.
Eastern Jurainaccessible forest........
shrub forest........
permanently unstocked forest area..2.32.35.32.64.11.8
forest aisles, embankments........
permanently open stand....2.61.81.61.2
selva, plantation........
coppice forest........
coppice with standards..2.32.31.31.31.61.2
selection type high forest........
non-uniform high forest50.035.54.53.26.62.96.62.3
imcomplete........
uniform high forest50.035.590.94.184.24.286.03.2
total100.0.100.0.100.0.100.0.
Western Plateauinaccessible forest........
shrub forest........
permanently unstocked forest area..2.42.42.51.82.41.4
forest aisles, embankments........
permanently open stand....6.52.84.11.8
selva, plantation..2.42.41.31.31.71.2
coppice forest33.327.3..1.31.31.71.2
coppice with standards........
selection type high forest..2.42.4..0.80.8
non-uniform high forest..14.65.59.43.411.02.9
imcomplete........
uniform high forest66.727.378.06.478.84.778.33.8
total100.0.100.0.100.0.100.0.
Central Plateauinaccessible forest........
shrub forest........
permanently unstocked forest area..2.31.63.41.72.91.2
forest aisles, embankments........
permanently open stand....1.51.10.90.6
selva, plantation........
coppice forest..1.21.20.90.91.00.7
coppice with standards........
selection type high forest..1.21.23.81.72.71.1
non-uniform high forest..8.12.96.12.16.71.7
imcomplete........
uniform high forest100.0.87.23.684.23.285.82.4
total100.0.100.0.100.0.100.0.
Eastern Plateauinaccessible forest........
shrub forest........
permanently unstocked forest area..2.51.43.71.43.21.0
forest aisles, embankments....1.10.70.60.4
permanently open stand....0.50.50.30.3
selva, plantation........
coppice forest..0.80.8..0.30.3
coppice with standards........
selection type high forest14.313.25.02.02.61.23.81.1
non-uniform high forest..4.11.87.41.96.01.3
imcomplete........
uniform high forest85.713.287.63.084.62.685.82.0
total100.0.100.0.100.0.100.0.
Western Pre-Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area14.313.33.42.48.53.66.42.2
forest aisles, embankments....1.81.70.80.8
permanently open stand..3.42.4..1.61.1
selva, plantation........
coppice forest..1.71.71.81.71.61.1
coppice with standards........
selection type high forest14.313.31.71.714.14.68.22.5
non-uniform high forest28.617.18.43.614.14.612.23.0
imcomplete........
uniform high forest42.918.881.45.159.86.569.24.2
total100.0.100.0.100.0.100.0.
Central Pre-Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..4.61.83.91.73.91.2
forest aisles, embankments........
permanently open stand..0.80.88.72.54.31.2
selva, plantation........
coppice forest..1.51.1..0.70.5
coppice with standards........
selection type high forest12.56.89.22.510.22.710.01.8
non-uniform high forest20.88.322.33.721.33.621.72.5
imcomplete........
uniform high forest66.79.661.54.355.94.459.42.9
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..3.31.93.61.83.31.2
forest aisles, embankments........
permanently open stand10.09.52.21.50.90.91.90.9
selva, plantation........
coppice forest10.09.52.21.5..1.40.8
coppice with standards....0.90.90.50.5
selection type high forest10.09.54.42.24.52.04.71.5
non-uniform high forest..9.93.19.12.79.02.0
imcomplete........
uniform high forest70.014.578.04.380.93.779.22.8
total100.0.100.0.100.0.100.0.
Northwestern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area10.09.5..1.41.41.10.8
forest aisles, embankments........
permanently open stand..3.31.99.43.45.71.8
selva, plantation....1.31.30.60.6
coppice forest20.012.74.32.1..3.41.4
coppice with standards........
selection type high forest..5.42.414.94.19.12.2
non-uniform high forest20.012.727.24.616.24.322.13.1
imcomplete........
uniform high forest50.015.859.75.156.85.857.93.7
total100.0.100.0.100.0.100.0.
Central Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..5.23.6..2.41.7
forest aisles, embankments........
permanently open stand..2.82.816.36.18.73.1
selva, plantation........
coppice forest13.312.35.23.6..3.62.1
coppice with standards........
selection type high forest12.211.58.04.52.62.66.02.6
non-uniform high forest..15.75.915.75.914.23.8
imcomplete........
uniform high forest74.515.663.07.965.47.765.25.2
total100.0.100.0.100.0.100.0.
Northeastern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..8.03.92.72.75.22.3
forest aisles, embankments..2.02.0..1.01.0
permanently open stand..6.03.410.85.17.32.7
selva, plantation........
coppice forest22.213.9..2.72.73.11.8
coppice with standards........
selection type high forest11.110.56.03.42.72.75.22.3
non-uniform high forest11.110.522.05.910.85.116.73.8
imcomplete........
uniform high forest55.616.656.07.070.37.561.45.0
total100.0.100.0.100.0.100.0.
Southwestern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area4.33.04.41.84.01.64.21.1
forest aisles, embankments..0.70.70.70.70.60.4
permanently open stand6.63.78.82.410.72.59.41.6
selva, plantation........
coppice forest10.84.62.21.35.31.84.81.2
coppice with standards....0.70.70.30.3
selection type high forest10.84.610.22.616.03.012.91.8
non-uniform high forest6.53.617.53.218.63.216.52.0
imcomplete........
uniform high forest60.87.256.14.244.04.151.32.7
total100.0.100.0.100.0.100.0.
Southeastern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area6.34.31.30.92.10.92.10.7
forest aisles, embankments..1.91.10.90.61.20.5
permanently open stand6.34.35.01.713.62.29.91.4
selva, plantation........
coppice forest6.34.31.30.91.70.81.90.7
coppice with standards........
selection type high forest3.13.115.22.911.52.112.31.6
non-uniform high forest..9.52.314.12.311.31.5
imcomplete........
uniform high forest78.07.365.73.856.13.261.32.4
total100.0.100.0.100.0.100.0.
Southern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area3.43.31.00.72.61.11.90.7
forest aisles, embankments2.92.81.00.70.50.50.90.4
permanently open stand6.84.65.21.512.92.48.81.4
selva, plantation..1.40.8..0.70.4
coppice forest43.29.128.63.114.32.523.22.0
coppice with standards..2.91.21.50.92.10.7
selection type high forest6.84.64.81.58.62.06.71.2
non-uniform high forest6.84.615.32.516.52.715.21.7
imcomplete........
uniform high forest30.18.439.93.443.13.540.72.4
total100.0.100.0.100.0.100.0.
Switzerlandinaccessible forest........
shrub forest........
permanently unstocked forest area3.41.32.70.43.10.43.00.3
forest aisles, embankments0.40.40.50.20.40.20.50.1
permanently open stand3.91.43.20.57.30.65.40.4
selva, plantation..0.30.10.10.10.20.1
coppice forest13.22.45.70.62.50.44.50.3
coppice with standards..0.50.20.40.10.40.1
selection type high forest8.41.96.80.78.00.67.50.4
non-uniform high forest8.52.013.90.914.10.813.70.6
imcomplete........
uniform high forest62.13.466.41.264.01.164.90.8
total100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137285/123659

NFI4b

forest area: stand stability · forest type (12 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
economic regionforest type (12 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jurainaccessible forest........
shrub forest........
permanently unstocked forest area..1.4501.8453.233
forest aisles, embankments....0.41000.4100
permanently open stand..0.41006.5236.923
selva, plantation........
coppice forest..0.7710.41001.158
coppice with standards....0.41000.4100
selection type high forest0.41003.63110.01813.915
non-uniform high forest0.41006.12420.71227.111
imcomplete........
uniform high forest2.93534.3964.66101.84
total3.63146.48104.74154.72
Eastern Jurainaccessible forest........
shrub forest........
permanently unstocked forest area..0.41001.6492.044
forest aisles, embankments........
permanently open stand....0.8700.870
selva, plantation........
coppice forest........
coppice with standards..0.41000.41000.870
selection type high forest........
non-uniform high forest0.41000.8702.0443.234
imcomplete........
uniform high forest0.410015.81325.3941.54
total0.87017.41230.0748.22
Western Plateauinaccessible forest........
shrub forest........
permanently unstocked forest area..0.41000.8711.258
forest aisles, embankments........
permanently open stand....2.0442.044
selva, plantation..0.41000.41000.870
coppice forest0.4100..0.41000.870
coppice with standards........
selection type high forest..0.4100..0.4100
non-uniform high forest..2.5402.9375.426
imcomplete........
uniform high forest0.87013.21524.11038.26
total1.25716.91330.6848.73
Central Plateauinaccessible forest........
shrub forest........
permanently unstocked forest area..0.6711.4502.041
forest aisles, embankments........
permanently open stand....0.6710.671
selva, plantation........
coppice forest..0.31000.41000.771
coppice with standards........
selection type high forest..0.31001.5441.940
non-uniform high forest..2.2372.5354.625
imcomplete........
uniform high forest1.94023.31034.1759.33
total1.94026.7940.5669.12
Eastern Plateauinaccessible forest........
shrub forest........
permanently unstocked forest area..1.1582.5383.631
forest aisles, embankments....0.7710.771
permanently open stand....0.41000.4100
selva, plantation........
coppice forest..0.4100..0.4100
coppice with standards........
selection type high forest0.41002.1411.8444.328
non-uniform high forest..1.8445.0266.822
imcomplete........
uniform high forest2.14137.9857.2697.23
total2.53743.3767.65113.32
Western Pre-Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area0.41000.7701.8452.935
forest aisles, embankments....0.41000.4100
permanently open stand..0.770..0.770
selva, plantation........
coppice forest..0.41000.41000.770
coppice with standards........
selection type high forest0.41000.41003.0343.730
non-uniform high forest0.7701.8443.0345.525
imcomplete........
uniform high forest1.15717.71212.61531.47
total2.63721.81021.11045.54
Central Pre-Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..2.2411.8453.930
forest aisles, embankments........
permanently open stand..0.41004.0304.329
selva, plantation........
coppice forest..0.771..0.771
coppice with standards........
selection type high forest1.1584.3284.72710.018
non-uniform high forest1.84410.4189.71921.912
imcomplete........
uniform high forest5.72428.71025.51059.95
total8.62046.6745.67100.82
Eastern Pre-Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..1.1581.4502.538
forest aisles, embankments........
permanently open stand0.41000.7710.41001.450
selva, plantation........
coppice forest0.41000.771..1.158
coppice with standards....0.41000.4100
selection type high forest0.41001.4501.8443.631
non-uniform high forest..3.2333.6316.822
imcomplete........
uniform high forest2.53725.41031.8859.64
total3.63132.5839.3775.33
Northwestern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area0.4100..0.41000.771
forest aisles, embankments........
permanently open stand..1.1582.5373.631
selva, plantation....0.41000.4100
coppice forest0.7711.450..2.140
coppice with standards........
selection type high forest..1.8443.9305.724
non-uniform high forest0.7718.9194.32813.914
imcomplete........
uniform high forest1.84419.61215.01436.57
total3.63132.9826.51062.94
Central Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..0.770..0.770
forest aisles, embankments........
permanently open stand..0.41002.1412.538
selva, plantation........
coppice forest0.41000.770..1.158
coppice with standards........
selection type high forest0.31001.1580.31001.744
non-uniform high forest..2.1402.1404.127
imcomplete........
uniform high forest2.1408.3188.61819.010
total2.83513.21413.11429.17
Northeastern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area..1.4500.41001.844
forest aisles, embankments..0.4100..0.4100
permanently open stand..1.1571.4502.537
selva, plantation........
coppice forest0.770..0.41001.157
coppice with standards........
selection type high forest0.41001.1580.41001.844
non-uniform high forest0.41003.9291.4495.723
imcomplete........
uniform high forest1.84410.0179.31821.19
total3.23217.91113.31434.45
Southwestern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area0.7712.1412.1414.826
forest aisles, embankments..0.31000.31000.771
permanently open stand1.0584.2295.52510.717
selva, plantation........
coppice forest1.7441.0582.7355.525
coppice with standards....0.31000.3100
selection type high forest1.7444.8268.32014.814
non-uniform high forest1.0588.2209.61818.912
imcomplete........
uniform high forest9.61826.41022.71158.76
total15.81447.0751.67114.43
Southeastern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area0.7710.7711.8453.233
forest aisles, embankments..1.1580.7711.845
permanently open stand0.7712.83511.21714.715
selva, plantation........
coppice forest0.7710.7711.4502.835
coppice with standards........
selection type high forest0.41008.5209.51918.313
non-uniform high forest..5.32511.61716.814
imcomplete........
uniform high forest8.72036.5946.0791.34
total11.21755.6782.15148.92
Southern Alpsinaccessible forest........
shrub forest........
permanently unstocked forest area0.41000.7711.8452.935
forest aisles, embankments0.31000.7710.41001.450
permanently open stand0.7713.9308.92013.516
selva, plantation..1.158..1.158
coppice forest4.52721.3129.91835.69
coppice with standards..2.1411.1583.233
selection type high forest0.7713.6316.02410.218
non-uniform high forest0.77111.31711.41723.411
imcomplete........
uniform high forest3.13329.71029.71062.56
total10.41874.3569.16153.82
Switzerlandinaccessible forest........
shrub forest........
permanently unstocked forest area2.53813.51619.41435.410
forest aisles, embankments0.31002.5382.8355.625
permanently open stand2.83515.51546.3964.67
selva, plantation..1.5500.8712.241
coppice forest9.51928.31115.91553.78
coppice with standards..2.5382.5385.027
selection type high forest6.02433.31051.1890.36
non-uniform high forest6.12468.5789.66164.24
imcomplete........
uniform high forest44.69326.83406.62778.01
total71.77492.52634.921199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137286/123660

NFI4b

forest area: stand stability · altitude (200 m class) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class) %± %± %± %± %± %± %±
criticalabove 1800 m....1.41.47.03.928.88.65.84.06.81.7
1601-1800 m....7.13.125.76.724.58.13.23.111.72.2
1401-1600 m....19.74.713.95.321.67.812.25.814.82.5
1201-1400 m9.18.7..31.65.513.95.310.85.918.16.719.02.7
1001-1200 m27.313.4..18.14.69.34.43.63.522.37.413.92.4
801-1000 m18.211.6..17.94.511.64.97.24.96.44.411.82.3
601-800 m9.18.738.911.54.12.314.15.33.63.512.86.010.82.2
to 600 m36.414.561.111.5..4.63.2..19.27.011.32.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableabove 1800 m....1.50.620.33.627.04.04.61.45.40.6
1601-1800 m....6.81.224.43.914.43.16.61.76.70.7
1401-1600 m1.81.0..17.11.722.03.725.63.915.02.512.60.9
1201-1400 m7.01.9..20.11.811.42.912.12.915.42.512.30.9
1001-1200 m19.23.02.50.921.61.911.42.98.12.415.02.414.40.9
801-1000 m23.83.39.11.718.61.88.12.57.22.312.22.214.50.9
601-800 m28.53.433.32.811.51.52.41.45.62.113.02.316.91.0
to 600 m19.83.055.13.02.90.8....18.22.617.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableabove 1800 m....2.20.737.04.238.23.521.12.99.70.7
1601-1800 m....11.11.514.73.124.43.121.02.98.90.7
1401-1600 m3.91.0..17.51.813.03.020.42.914.52.510.10.7
1201-1400 m13.61.8..16.01.715.43.26.11.79.62.19.80.7
1001-1200 m21.62.20.70.421.81.910.72.74.61.512.62.412.90.8
801-1000 m21.62.27.61.317.51.82.31.35.11.68.62.012.50.8
601-800 m21.62.233.02.29.91.42.31.31.00.75.61.615.90.8
to 600 m17.72.058.82.43.90.94.61.8..7.11.820.10.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalabove 1800 m....1.80.425.72.533.52.512.11.57.80.4
1601-1800 m....8.80.920.32.320.82.212.81.68.20.5
1401-1600 m3.10.7..17.51.216.92.222.42.214.61.711.40.5
1201-1400 m11.41.4..19.01.213.52.08.61.513.01.611.30.5
1001-1200 m21.01.71.40.421.41.310.81.85.81.314.41.713.60.6
801-1000 m22.21.87.91.018.01.26.11.46.01.310.11.413.30.6
601-800 m23.51.833.21.710.21.04.11.22.90.99.71.416.00.6
to 600 m18.71.757.51.83.20.52.70.9..13.31.618.40.6
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, 10.11.2014 #137287/123661

NFI4b

forest area: stand stability · altitude (200 m class) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalabove 1800 m....0.41001.0582.8350.7714.927
1601-1800 m....1.8453.8302.4380.41008.420
1401-1600 m....5.1272.1412.1411.45010.618
1201-1400 m0.4100..8.2212.1411.1582.04113.716
1001-1200 m1.158..4.7281.4500.41002.53810.019
801-1000 m0.771..4.6281.7440.7710.7718.520
601-800 m0.41002.5381.1582.1410.41001.4507.721
to 600 m1.4503.930..0.771..2.1418.221
total4.0306.42325.81114.7149.81811.21771.87
less stableabove 1800 m....2.6388.61911.9173.53226.611
1601-1800 m....11.51710.3176.3235.02633.110
1401-1600 m1.158..29.0119.31911.31711.41762.17
1201-1400 m4.329..34.1104.8265.32511.71760.37
1001-1200 m11.9172.53836.694.8263.63111.41770.77
801-1000 m14.8158.82031.6103.4313.2339.31971.17
601-800 m17.71432.51019.5131.0582.5389.91883.16
to 600 m12.21753.875.027....13.91584.96
total62.0697.65169.9442.1744.1876.15491.92
stableabove 1800 m....3.63216.51426.41115.01561.57
1601-1800 m....18.3146.52216.91414.81556.68
1401-1600 m5.127..28.8115.82414.11510.31864.17
1201-1400 m17.714..26.3116.9224.2286.82361.97
1001-1200 m28.1111.15835.9104.8263.2338.92081.96
801-1000 m28.11111.71728.7111.0583.5316.12479.16
601-800 m28.11150.9816.3141.0580.7713.930101.06
to 600 m23.11290.956.4232.141..5.026127.45
total130.13154.63164.3444.6769.1570.86633.52
totalabove 1800 m....6.52326.11041.2819.11392.96
1601-1800 m....31.61020.61225.61120.21398.06
1401-1600 m6.224..62.9717.11327.51023.112136.85
1201-1400 m22.412..68.6713.71510.61820.512135.85
1001-1200 m41.183.53177.2610.9177.12222.812162.64
801-1000 m43.6820.51365.076.2237.42116.014158.74
601-800 m46.1885.9536.994.1283.53115.315191.94
to 600 m36.79148.6311.4172.735..21.012220.43
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137288/123662

NFI4b

forest area: stand stability · altitude (200 m class) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
cantonaltitude (200 m class) %± %± %± %±
AGabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m........
601-800 m..13.05.019.74.617.23.4
to 600 m..87.04.880.34.482.83.4
total..100.0.100.0.100.0.
AIabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m..20.018.437.615.032.212.0
1001-1200 m..60.022.417.811.830.811.8
801-1000 m..20.018.444.615.337.012.4
601-800 m........
to 600 m........
total..100.0.100.0.100.0.
ARabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m..9.08.77.17.07.75.3
1001-1200 m..28.113.835.713.031.19.3
801-1000 m..44.915.228.612.334.49.5
601-800 m100.0.18.011.728.612.326.88.8
to 600 m........
total100.0.100.0.100.0.100.0.
BEabove 1800 m..2.31.01.50.71.80.6
1601-1800 m8.05.46.11.66.41.56.31.1
1401-1600 m12.06.514.42.49.11.811.51.4
1201-1400 m20.08.011.72.28.01.710.21.3
1001-1200 m20.08.014.82.415.22.215.31.6
801-1000 m12.06.517.22.620.32.518.61.7
601-800 m8.05.418.12.621.12.519.21.8
to 600 m20.08.015.32.518.52.417.21.7
total100.0.100.0.100.0.100.0.
BL/BSabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m..10.57.118.97.015.75.2
601-800 m..26.310.218.97.021.65.8
to 600 m..63.211.162.38.762.66.8
total..100.0.100.0.100.0.
FRabove 1800 m....1.81.80.90.9
1601-1800 m..1.91.8..0.90.9
1401-1600 m..9.13.97.03.47.72.5
1201-1400 m40.022.026.06.014.04.620.73.8
1001-1200 m..20.45.517.45.018.13.6
801-1000 m20.018.016.75.117.65.117.33.5
601-800 m40.022.011.14.324.65.719.03.7
to 600 m..14.84.917.65.115.63.4
total100.0.100.0.100.0.100.0.
GEabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m........
601-800 m........
to 600 m..100.0.100.0.100.0.
total..100.0.100.0.100.0.
GLabove 1800 m........
1601-1800 m..4.24.116.38.78.44.0
1401-1600 m20.018.08.45.721.99.814.85.2
1201-1400 m40.022.120.58.311.27.519.15.8
1001-1200 m40.022.129.39.416.88.925.76.4
801-1000 m..20.98.422.49.919.35.8
601-800 m..16.77.711.27.512.84.9
to 600 m........
total100.0.100.0.100.0.100.0.
GRabove 1800 m30.57.720.62.933.62.828.42.0
1601-1800 m19.06.513.42.420.72.417.81.7
1401-1600 m19.66.624.73.119.52.421.51.8
1201-1400 m11.25.313.92.58.91.711.01.4
1001-1200 m11.25.311.42.37.11.59.01.3
801-1000 m5.63.96.71.85.31.35.81.0
601-800 m2.82.87.71.94.21.25.51.0
to 600 m..1.50.90.70.51.00.4
total100.0.100.0.100.0.100.0.
JUabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m..9.45.213.34.711.33.4
801-1000 m25.021.821.67.321.25.721.54.4
601-800 m..37.68.628.96.330.84.9
to 600 m75.021.731.38.236.66.736.45.2
total100.0.100.0.100.0.100.0.
LUabove 1800 m........
1601-1800 m....1.51.50.80.8
1401-1600 m9.18.75.63.24.62.65.42.0
1201-1400 m45.515.111.64.51.51.59.42.6
1001-1200 m9.18.721.05.615.64.517.33.4
801-1000 m18.211.720.65.619.95.020.03.5
601-800 m18.211.726.26.035.25.930.04.0
to 600 m..15.04.921.75.217.13.3
total100.0.100.0.100.0.100.0.
NEabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m..22.98.28.63.713.03.7
1001-1200 m..22.08.043.26.436.75.2
801-1000 m..44.19.626.45.731.85.0
601-800 m..7.35.019.85.115.93.9
to 600 m..3.73.62.02.02.51.8
total..100.0.100.0.100.0.
NWabove 1800 m........
1601-1800 m..7.77.633.319.615.08.2
1401-1600 m..15.410.2..10.06.9
1201-1400 m..15.410.2..10.06.9
1001-1200 m..23.111.916.715.520.09.1
801-1000 m..7.77.650.020.820.09.1
601-800 m100.0.30.813.0..25.09.9
to 600 m........
total100.0.100.0.100.0.100.0.
OWabove 1800 m....3.63.51.71.6
1601-1800 m..8.05.515.37.110.84.2
1401-1600 m25.622.224.08.623.18.323.75.8
1201-1400 m25.622.224.08.615.37.120.05.4
1001-1200 m23.320.516.07.423.48.420.05.4
801-1000 m25.622.220.08.111.76.416.55.1
601-800 m..8.05.5..3.72.6
to 600 m....7.85.33.72.6
total100.0.100.0.100.0.100.0.
SGabove 1800 m..1.21.21.41.41.30.9
1601-1800 m16.715.31.21.25.62.73.81.5
1401-1600 m..9.83.312.63.910.72.4
1201-1400 m50.020.513.63.818.34.617.13.0
1001-1200 m..13.63.814.14.113.32.7
801-1000 m33.319.324.74.816.94.521.53.3
601-800 m..22.24.622.55.021.53.3
to 600 m..13.63.88.53.310.82.5
total100.0.100.0.100.0.100.0.
SHabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m....15.47.211.15.3
601-800 m..55.616.719.27.827.87.6
to 600 m100.0.44.416.765.49.261.18.2
total100.0.100.0.100.0.100.0.
SOabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m....3.82.62.41.7
1001-1200 m..12.96.111.34.411.83.5
801-1000 m..19.47.19.44.012.93.7
601-800 m100.0.45.29.039.66.742.45.4
to 600 m..22.67.535.86.630.65.0
total100.0.100.0.100.0.100.0.
SZabove 1800 m........
1601-1800 m....2.52.51.21.2
1401-1600 m28.617.28.84.917.66.014.84.0
1201-1400 m..41.28.515.05.724.74.8
1001-1200 m57.118.823.67.325.06.927.25.0
801-1000 m14.313.314.76.122.56.618.54.3
601-800 m..8.84.910.04.88.63.1
to 600 m..2.92.97.54.24.92.4
total100.0.100.0.100.0.100.0.
TGabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m....2.52.51.41.4
601-800 m..32.78.622.56.626.25.2
to 600 m100.0.67.38.675.06.772.45.3
total100.0.100.0.100.0.100.0.
TIabove 1800 m..2.81.216.43.18.31.5
1601-1800 m3.93.85.81.825.43.613.91.9
1401-1600 m15.07.012.12.512.92.812.71.8
1201-1400 m18.37.513.72.68.22.311.71.7
1001-1200 m15.77.216.12.812.32.714.51.9
801-1000 m7.85.314.42.79.62.411.91.7
601-800 m15.77.214.32.76.22.011.01.7
to 600 m23.58.420.73.18.92.416.02.0
total100.0.100.0.100.0.100.0.
URabove 1800 m........
1601-1800 m..7.35.017.48.010.64.1
1401-1600 m16.315.019.27.721.78.719.95.4
1201-1400 m51.120.518.67.621.78.723.45.7
1001-1200 m..22.38.121.78.719.65.3
801-1000 m32.619.118.17.44.34.314.14.7
601-800 m..7.35.04.34.35.33.0
to 600 m..7.35.08.75.97.13.4
total100.0.100.0.100.0.100.0.
VDabove 1800 m....0.60.60.40.4
1601-1800 m9.18.74.62.33.61.44.21.2
1401-1600 m27.313.410.23.214.32.713.52.1
1201-1400 m18.211.69.23.126.33.420.42.5
1001-1200 m27.313.421.84.416.82.918.92.4
801-1000 m9.18.713.83.710.82.411.72.0
601-800 m..27.74.815.62.818.92.4
to 600 m9.18.712.73.612.02.512.12.0
total100.0.100.0.100.0.100.0.
VSabove 1800 m6.53.618.33.332.03.822.92.3
1601-1800 m26.26.524.13.714.72.920.12.2
1401-1600 m15.25.322.63.614.02.817.72.1
1201-1400 m15.25.311.02.714.02.812.91.8
1001-1200 m8.74.110.22.612.62.711.11.7
801-1000 m10.84.69.52.53.31.56.91.4
601-800 m13.15.02.91.42.71.34.21.1
to 600 m4.33.01.51.06.62.04.21.1
total100.0.100.0.100.0.100.0.
ZGabove 1800 m........
1601-1800 m........
1401-1600 m..20.018.5..6.86.8
1201-1400 m........
1001-1200 m..20.018.528.614.525.711.5
801-1000 m..40.022.651.016.347.313.3
601-800 m..20.018.510.210.013.59.2
to 600 m....10.210.06.86.8
total..100.0.100.0.100.0.
ZHabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m..5.83.21.11.12.71.3
801-1000 m16.715.37.73.74.52.26.12.0
601-800 m33.319.332.76.532.65.032.63.9
to 600 m50.020.553.86.961.85.258.54.1
total100.0.100.0.100.0.100.0.
Switzerlandabove 1800 m6.81.75.30.69.60.77.70.4
1601-1800 m11.62.26.70.78.80.78.10.5
1401-1600 m14.72.512.50.910.10.711.40.5
1201-1400 m19.02.712.20.99.80.711.30.5
1001-1200 m13.92.414.30.912.80.813.50.6
801-1000 m11.82.314.30.912.40.813.20.6
601-800 m10.82.217.01.015.90.916.00.6
to 600 m11.42.217.61.020.60.918.80.6
total100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #137289/123663

NFI4b

forest area: stand stability · altitude (200 m class) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
stand stability
criticalless stablestabletotal
cantonaltitude (200 m class)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m........
601-800 m..2.4406.0248.520
to 600 m..16.11324.6940.75
total..18.51230.6749.12
AIabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m..0.31001.4481.742
1001-1200 m..1.0540.6691.639
801-1000 m..0.31001.6391.934
601-800 m........
to 600 m........
total..1.6393.6225.212
ARabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m..0.31000.31000.669
1001-1200 m..1.0571.6412.632
801-1000 m..1.6411.3472.928
601-800 m0.31000.6691.3472.233
to 600 m........
total0.31003.6254.5188.46
BEabove 1800 m..1.7451.4503.133
1601-1800 m0.7714.5275.82411.017
1401-1600 m1.05810.6178.32019.912
1201-1400 m1.7458.6207.22217.614
1001-1200 m1.74510.91713.81526.511
801-1000 m1.05812.71618.51332.29
601-800 m0.77113.41519.21333.29
to 600 m1.74511.31716.81429.810
total8.52073.6590.95173.12
BL/BSabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m..0.8702.4393.333
601-800 m..2.0432.4394.527
to 600 m..4.9268.11813.012
total..7.71913.01220.75
FRabove 1800 m....0.41000.4100
1601-1800 m..0.4100..0.4100
1401-1600 m..1.8441.5493.333
1201-1400 m0.7705.2253.0359.019
1001-1200 m..4.1293.7317.820
801-1000 m0.41003.4323.7307.521
601-800 m0.7702.2405.2258.219
to 600 m..3.0343.7306.722
total1.94420.21021.31043.33
GEabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m........
601-800 m........
to 600 m..0.9652.2343.120
total..0.9652.2343.120
GLabove 1800 m........
1601-1800 m..0.41001.1571.549
1401-1600 m0.41000.8701.5492.736
1201-1400 m0.8701.9440.8703.431
1001-1200 m0.8702.7361.2574.626
801-1000 m..1.9431.5493.531
601-800 m..1.5490.8702.339
to 600 m........
total1.9439.2166.92018.07
GRabove 1800 m3.83013.91533.1950.97
1601-1800 m2.4389.11920.41231.910
1401-1600 m2.43816.81419.21338.49
1201-1400 m1.4509.5198.82019.613
1001-1200 m1.4507.7217.02216.114
801-1000 m0.7714.5275.22510.518
601-800 m0.31005.2264.2299.818
to 600 m..1.0580.7711.745
total12.51667.8698.74179.02
JUabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m..1.2572.7373.930
801-1000 m0.41002.7374.3287.421
601-800 m..4.7275.82410.516
to 600 m1.2573.9307.42012.514
total1.64912.41520.2934.23
LUabove 1800 m........
1601-1800 m....0.31000.3100
1401-1600 m0.31000.9570.9572.237
1201-1400 m1.6441.9400.31003.828
1001-1200 m0.31003.5293.2317.020
801-1000 m0.6703.5294.1268.218
601-800 m0.6704.4257.21912.214
to 600 m..2.5344.5267.020
total3.52916.81120.5940.73
NEabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m..2.0401.7443.729
1001-1200 m..1.9408.41710.315
801-1000 m..3.8275.1239.016
601-800 m..0.6703.8274.525
to 600 m..0.31000.41000.771
total..8.71719.4928.24
NWabove 1800 m........
1601-1800 m..0.41000.8691.255
1401-1600 m..0.869..0.869
1201-1400 m..0.869..0.869
1001-1200 m..1.2550.41001.546
801-1000 m..0.41001.2551.546
601-800 m0.41001.546..1.940
to 600 m........
total0.41005.0192.3367.78
OWabove 1800 m....0.31000.3100
1601-1800 m..0.7701.5492.239
1401-1600 m0.41002.2392.2394.825
1201-1400 m0.41002.2391.5494.128
1001-1200 m0.31001.5492.2394.128
801-1000 m0.41001.9431.1573.431
601-800 m..0.770..0.770
to 600 m....0.7700.770
total1.5499.3159.61620.45
SGabove 1800 m..0.41000.41000.771
1601-1800 m0.41000.41001.4502.240
1401-1600 m..2.9353.2336.124
1201-1400 m1.1574.0294.7279.818
1001-1200 m..4.0293.6317.621
801-1000 m0.7707.2214.32812.316
601-800 m..6.5225.82412.316
to 600 m..4.0292.2406.123
total2.24029.3925.61057.14
SHabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m....1.4481.448
601-800 m..1.8421.8423.627
to 600 m0.41001.4486.1187.814
total0.41003.2299.31112.83
SOabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m....0.8700.870
1001-1200 m..1.5492.3403.830
801-1000 m..2.3401.9444.228
601-800 m0.41005.3257.91913.613
to 600 m..2.6367.2219.817
total0.410011.71520.1932.23
SZabove 1800 m........
1601-1800 m....0.41000.4100
1401-1600 m0.7701.1572.5374.428
1201-1400 m..5.1252.2407.220
1001-1200 m1.4492.9343.6308.019
801-1000 m0.41001.8443.3325.424
601-800 m..1.1571.4492.536
to 600 m..0.41001.1571.449
total2.53612.31414.51229.34
TGabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m........
801-1000 m....0.31000.3100
601-800 m..3.0302.7315.720
to 600 m0.6706.1209.01415.79
total0.6709.11511.91121.74
TIabove 1800 m..1.7458.62010.318
1601-1800 m0.41003.63113.21617.214
1401-1600 m1.4507.5216.82315.714
1201-1400 m1.7458.5204.32814.515
1001-1200 m1.45010.0186.42317.913
801-1000 m0.7719.0195.02614.715
601-800 m1.4508.9193.23313.616
to 600 m2.14112.9164.72719.713
total9.11962.2652.37123.62
URabove 1800 m........
1601-1800 m..0.7701.3492.039
1401-1600 m0.31001.7441.7433.729
1201-1400 m1.0581.7441.7434.426
1001-1200 m..2.0401.7433.729
801-1000 m0.7701.7430.31002.634
601-800 m..0.7700.31001.057
to 600 m..0.7700.7701.349
total2.0409.1177.61718.78
VDabove 1800 m....0.41000.4100
1601-1800 m0.41001.5502.3404.230
1401-1600 m1.1583.4339.02013.516
1201-1400 m0.8713.03516.61420.412
1001-1200 m1.1587.22210.61819.013
801-1000 m0.41004.6286.82311.817
601-800 m..9.1209.81919.013
to 600 m0.41004.2307.62212.117
total4.23033.0963.25100.32
VSabove 1800 m1.0588.61916.51426.210
1601-1800 m4.12911.3177.62123.111
1401-1600 m2.43710.6177.22120.312
1201-1400 m2.4375.2257.22114.814
1001-1200 m1.4504.8266.52212.716
801-1000 m1.7444.5271.7447.920
601-800 m2.1411.4501.4504.826
to 600 m0.7710.7713.4314.826
total15.81447.0751.67114.43
ZGabove 1800 m........
1601-1800 m........
1401-1600 m..0.4100..0.4100
1201-1400 m........
1001-1200 m..0.41001.2561.647
801-1000 m..0.9682.1373.028
601-800 m..0.41000.41000.968
to 600 m....0.41000.4100
total..2.1374.2216.37
ZHabove 1800 m........
1601-1800 m........
1401-1600 m........
1201-1400 m........
1001-1200 m..1.1570.41001.449
801-1000 m0.41001.4501.4493.233
601-800 m0.7706.02310.21716.912
to 600 m1.1579.91719.41130.37
total2.14018.31231.4751.82
Switzerlandabove 1800 m4.82726.31161.1792.26
1601-1800 m8.32032.91056.2897.46
1401-1600 m10.51861.6764.17136.25
1201-1400 m13.51660.3762.37136.15
1001-1200 m9.91970.6781.26161.74
801-1000 m8.42070.7778.76157.84
601-800 m7.72183.66101.16192.44
to 600 m8.12186.86130.75225.63
total71.37492.92635.321199.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 10.11.2014 #137290/123664

NFI4b

forest area: stand stability · altitude (200 m class) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class) %± %± %± %± %± %±
criticalabove 1800 m......11.43.16.34.36.71.7
1601-1800 m....4.93.420.23.93.43.311.82.3
1401-1600 m....17.15.918.13.813.16.114.62.5
1201-1400 m8.38.0..29.37.119.03.819.47.119.02.7
1001-1200 m25.012.5..19.56.211.43.117.06.913.82.4
801-1000 m16.710.8..19.56.211.43.16.84.611.82.3
601-800 m8.38.037.512.19.84.66.72.413.66.310.82.2
to 600 m41.714.262.512.1..1.91.320.47.411.42.2
total100.0.100.0.100.0.100.0.100.0.100.0.
less stableabove 1800 m......14.01.64.71.55.40.6
1601-1800 m....2.91.015.21.66.71.76.70.7
1401-1600 m1.10.80.40.412.52.022.71.913.92.412.50.9
1201-1400 m6.91.9..21.42.513.91.615.22.512.30.9
1001-1200 m18.42.91.20.723.62.513.91.615.32.514.40.9
801-1000 m20.73.18.51.822.12.511.51.512.42.314.50.9
601-800 m27.03.433.93.014.32.17.31.213.32.316.91.0
to 600 m25.93.356.13.23.21.11.50.618.62.717.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.
stableabove 1800 m....0.70.524.81.921.02.99.70.7
1601-1800 m....5.81.419.21.721.02.98.90.7
1401-1600 m2.70.81.00.512.21.919.31.714.32.510.10.7
1201-1400 m12.51.70.80.414.32.012.01.49.82.19.80.7
1001-1200 m19.82.11.80.724.12.510.11.312.82.413.00.8
801-1000 m20.32.15.81.225.22.56.31.18.22.012.60.8
601-800 m19.22.133.82.415.02.14.70.95.71.716.00.9
to 600 m25.52.356.82.52.70.93.60.87.21.920.10.9
total100.0.100.0.100.0.100.0.100.0.100.0.
totalabove 1800 m....0.30.218.91.212.21.67.70.4
1601-1800 m....4.40.817.51.112.91.68.10.5
1401-1600 m2.20.60.80.312.71.320.71.214.01.711.30.5
1201-1400 m10.61.30.50.318.51.613.51.013.01.611.30.5
1001-1200 m19.51.71.50.523.61.711.91.014.31.713.60.6
801-1000 m20.41.76.71.023.41.79.00.910.11.513.30.6
601-800 m21.41.733.91.814.31.46.00.79.91.416.10.6
to 600 m26.01.956.71.92.80.72.50.513.61.618.40.6
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 #137291/123665

NFI4b

forest area: stand stability · altitude (200 m class) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalabove 1800 m......4.2290.7714.827
1601-1800 m....0.7717.4220.41008.420
1401-1600 m....2.5386.6231.45010.518
1201-1400 m0.4100..4.3296.9222.04113.616
1001-1200 m1.158..2.9354.2291.8459.919
801-1000 m0.771..2.9354.1290.7718.520
601-800 m0.41002.1411.4502.4381.4507.821
to 600 m1.8453.531..0.7712.1418.221
total4.4295.62514.81536.5910.41871.77
less stableabove 1800 m......23.1123.53226.611
1601-1800 m....2.93525.0115.02632.910
1401-1600 m0.7710.410012.61737.5910.31861.57
1201-1400 m4.429..21.61222.91211.31760.27
1001-1200 m11.7171.15823.81222.91211.31770.87
801-1000 m13.1167.42222.31219.0139.21971.17
601-800 m17.21429.51014.41512.1179.91883.16
to 600 m16.41448.983.2332.43813.81584.86
total63.5687.25100.95165.0474.35490.92
stableabove 1800 m....0.77145.9814.51561.27
1601-1800 m....6.12435.51014.51556.18
1401-1600 m3.6321.45013.01635.899.91863.77
1201-1400 m16.8141.15815.11522.2126.72361.97
1001-1200 m26.6112.53825.61118.7138.92082.36
801-1000 m27.4118.12126.71111.7175.72579.66
601-800 m25.91146.8815.9158.6203.930101.16
to 600 m34.3978.762.9356.6235.026127.55
total134.73138.53105.95185.0369.16633.22
totalabove 1800 m....0.77173.1618.71392.66
1601-1800 m....9.71967.8719.81397.36
1401-1600 m4.4291.84528.11179.9621.512135.75
1201-1400 m21.5121.15841.1952.0820.013135.75
1001-1200 m39.493.53152.2745.8822.012163.04
801-1000 m41.3815.51551.9734.91015.614159.14
601-800 m43.4878.4631.71023.21215.215191.94
to 600 m52.67131.146.1249.71920.912220.43
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137292/123666

NFI4b

forest area: stand stability · altitude (200 m class) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class) %± %± %± %± %± %± %±
criticalabove 1800 m......6.53.628.38.06.34.36.81.7
1601-1800 m..7.34.13.63.626.26.521.47.23.43.311.62.2
1401-1600 m..19.56.216.17.415.25.322.07.313.16.114.82.5
1201-1400 m3.63.534.17.429.28.715.25.39.45.219.47.119.02.7
1001-1200 m10.75.814.65.525.68.48.74.19.45.217.06.913.82.4
801-1000 m7.14.917.15.921.87.910.84.66.34.36.84.611.82.3
601-800 m25.08.27.34.13.63.613.15.03.13.113.66.310.82.2
to 600 m53.69.4....4.33.0..20.47.411.42.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
less stableabove 1800 m..1.80.80.80.818.33.322.03.34.71.55.40.6
1601-1800 m..7.51.62.71.324.13.713.92.86.71.76.80.7
1401-1600 m0.70.418.92.310.82.322.63.625.33.513.92.412.60.9
1201-1400 m2.80.819.62.420.43.011.02.712.12.615.22.512.20.9
1001-1200 m8.31.321.02.422.93.210.22.611.42.515.32.514.40.9
801-1000 m13.51.717.42.323.73.29.52.57.62.112.42.314.40.9
601-800 m31.02.312.82.012.72.52.91.47.62.113.32.316.91.0
to 600 m43.62.41.10.66.11.81.51.0..18.62.717.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
stableabove 1800 m..2.30.91.10.832.03.833.33.121.02.99.70.7
1601-1800 m..11.62.06.71.914.72.923.42.821.02.98.90.7
1401-1600 m1.80.518.22.413.82.614.02.819.72.614.32.510.10.7
1201-1400 m6.40.913.62.117.22.814.02.87.71.79.82.19.70.7
1001-1200 m10.51.121.32.620.43.012.62.75.61.512.82.412.90.8
801-1000 m12.81.219.82.520.93.03.31.55.61.58.22.012.50.8
601-800 m26.71.610.91.914.52.62.71.34.31.35.71.716.00.9
to 600 m41.71.82.30.95.41.76.62.00.40.47.21.920.20.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalabove 1800 m..1.90.60.90.522.92.328.72.212.21.67.80.4
1601-1800 m..9.31.24.61.120.12.219.71.912.91.68.20.5
1401-1600 m1.40.318.61.612.61.717.72.122.02.014.01.711.40.5
1201-1400 m5.10.617.91.619.52.012.91.89.51.413.01.611.30.5
1001-1200 m9.70.920.71.721.92.111.11.78.11.314.31.713.50.6
801-1000 m12.91.018.41.622.32.16.91.46.41.210.11.513.20.6
601-800 m28.21.311.61.312.91.74.21.15.41.19.91.416.10.6
to 600 m42.61.41.60.55.31.14.21.10.20.213.61.618.50.6
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 #137293/123667

NFI4b

forest area: stand stability · altitude (200 m class) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stand stabilityaltitude (200 m class)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
criticalabove 1800 m......1.0583.2330.7714.827
1601-1800 m..1.1580.31004.1292.4380.41008.320
1401-1600 m..2.9351.5512.4372.5381.45010.618
1201-1400 m0.41005.0262.8352.4371.1582.04113.716
1001-1200 m1.1582.2412.4381.4501.1581.8459.919
801-1000 m0.7712.5382.1411.7440.7710.7718.420
601-800 m2.5381.1580.31002.1410.41001.4507.821
to 600 m5.426....0.771..2.1418.221
total10.01914.8159.51915.81411.21710.41871.77
less stableabove 1800 m..1.8450.51008.61912.2173.53226.611
1601-1800 m..7.6221.75011.3177.7215.02633.310
1401-1600 m1.15819.1136.82310.61714.11510.31862.07
1201-1400 m4.32919.81312.8165.2256.72311.31760.17
1001-1200 m12.51721.31214.4154.8266.42311.31770.67
801-1000 m20.41317.71414.9154.5274.2289.21970.87
601-800 m46.9813.0167.9201.4504.2299.91883.26
to 600 m65.871.1583.8300.771..13.81585.26
total151.04101.3562.6647.0755.6774.35491.82
stableabove 1800 m..2.2410.77116.51427.41014.51561.37
1601-1800 m..10.8184.3297.62119.21314.51556.48
1401-1600 m5.02717.0148.9207.22116.2149.91864.17
1201-1400 m17.61412.61711.1177.2216.3236.72361.57
1001-1200 m28.61119.81313.1166.5224.6278.92081.66
801-1000 m35.11018.41313.5151.7444.6275.72578.96
601-800 m73.0610.1189.3191.4503.5313.930101.26
to 600 m113.852.2413.4313.4310.41005.026128.15
total273.0293.1564.3651.6782.1569.16633.12
totalabove 1800 m..4.0301.25826.21042.8818.71392.86
1601-1800 m..19.5136.32423.01129.31019.81398.06
1401-1600 m6.12439.0917.21420.31232.7921.512136.85
1201-1400 m22.21237.5926.61014.81414.11520.013135.35
1001-1200 m42.2943.3829.91012.71612.01722.012162.14
801-1000 m56.2738.6930.4107.9209.51915.614158.14
601-800 m122.3524.21217.6134.8268.12015.215192.24
to 600 m184.933.2337.2214.8260.410020.912221.53
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137294/123668
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