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NFI3

forest area: altitudinal vegetation zone · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......6.5225.3252.53814.315
multi-layered......2.1411.8441.1584.927
stratified....0.41002.1414.2286.12412.716
clustered structure....1.1581.0581.4500.41003.930
total....1.45011.61612.71610.01835.810
lower subalpinen/a....4.3290.7710.4100..5.326
single-layered0.771..19.21311.31710.61711.41753.28
multi-layered....11.4179.6185.7243.63130.211
stratified0.771..13.2166.2237.8214.62732.510
clustered structure....4.6280.31001.1580.41006.423
total1.450..52.7828.11025.41120.013127.65
upper montanen/a....3.2330.31001.1581.4506.024
single-layered1.4500.77134.4106.2236.42317.11466.27
multi-layered5.0261.15827.3118.9194.22810.71857.38
stratified1.1580.410017.4142.1414.2287.42132.510
clustered structure....0.771......0.771
total7.6212.14183.0617.41315.91436.79162.74
lower montanen/a..0.41000.4100......0.771
single-layered5.8253.23313.5164.8261.84413.21642.19
multi-layered10.1186.72322.0122.1412.1413.63146.59
stratified3.2331.1587.4220.31001.1581.84514.915
clustered structure..............
total19.11311.31743.397.2215.02618.513104.36
colline/submontanen/a..0.41000.4100......0.771
single-layered3.2334.2295.3262.7350.410022.01237.99
multi-layered6.8238.82011.0182.4370.41008.91938.39
stratified0.7711.1581.4501.0580.7711.8456.723
clustered structure..............
total10.81814.51518.1146.2231.45032.7983.76
totaln/a..0.7718.2211.0581.4501.45012.817
single-layered11.2178.12172.3631.5924.41166.26213.74
multi-layered22.01216.61471.7625.01014.11527.810177.24
stratified5.8252.53839.9911.61618.01321.71299.46
clustered structure....6.4231.4502.5370.77111.018
total38.9927.911198.5370.5560.46117.83514.12

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170641/157024

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure %± %± %± %± %± %±
AGn/a........33.327.333.327.3
single-layered........66.727.366.727.3
multi-layered............
stratified............
clustered structure............
total........100.0.100.0.
AIn/a............
single-layered..66.727.975.022.0....50.016.1
multi-layered..33.328.025.022.3100.0...50.016.1
stratified............
clustered structure............
total..100.0.100.0.100.0...100.0.
ARn/a............
single-layered....66.727.7100.0.100.0.90.09.4
multi-layered....33.327.7....10.09.7
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
BEn/a..9.44.03.72.11.71.73.63.54.41.4
single-layered..32.06.432.55.225.05.626.68.129.23.0
multi-layered..15.14.931.25.253.36.456.59.136.23.2
stratified33.327.235.96.631.35.220.05.213.36.227.03.0
clustered structure66.727.27.53.61.21.2....3.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BSn/a............
single-layered......25.021.828.617.227.313.5
multi-layered......75.021.857.118.863.614.6
stratified........14.313.39.18.7
clustered structure............
total......100.0.100.0.100.0.
FRn/a..9.18.78.75.9....6.43.6
single-layered..26.913.434.810.020.012.750.035.529.76.7
multi-layered..36.514.630.49.660.015.550.035.538.37.1
stratified..18.311.726.19.220.012.7..21.36.0
clustered structure100.0.9.18.7......4.33.0
total100.0.100.0.100.0.100.0.100.0.100.0.
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a..14.513.510.09.6....7.24.9
single-layered..14.513.530.014.660.015.6..35.89.1
multi-layered..14.513.530.014.630.014.6100.0.28.78.6
stratified..42.118.730.014.610.09.6..24.88.2
clustered structure..14.513.5......3.63.5
total..100.0.100.0.100.0.100.0.100.0.
GRn/a..1.11.15.32.3....2.10.9
single-layered40.57.246.75.346.45.136.68.844.411.744.33.0
multi-layered12.84.921.14.324.24.440.19.044.411.724.32.6
stratified38.37.125.64.624.24.423.37.711.17.426.12.6
clustered structure8.54.15.62.4......3.21.1
total100.0.100.0.100.0.100.0.100.0.100.0.
JUn/a............
single-layered......25.010.918.211.720.07.3
multi-layered....100.0.56.212.481.811.670.08.3
stratified......18.89.8..10.05.5
clustered structure............
total....100.0.100.0.100.0.100.0.
LUn/a....12.511.7....4.54.5
single-layered..100.0.62.517.228.617.150.025.154.510.6
multi-layered....12.511.757.118.850.025.131.810.0
stratified....12.511.714.313.3..9.16.2
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
NEn/a............
single-layered......37.517.2..21.411.0
multi-layered....60.022.012.511.8..28.612.1
stratified..100.0.40.022.050.017.7..50.013.4
clustered structure............
total..100.0.100.0.100.0...100.0.
NWn/a............
single-layered....50.025.566.727.7..50.018.0
multi-layered..100.0.50.025.533.327.8..50.018.0
stratified............
clustered structure............
total..100.0.100.0.100.0...100.0.
OWn/a............
single-layered..28.612.2..20.018.0..19.27.8
multi-layered....66.719.420.018.0..19.27.8
stratified..42.913.333.319.460.022.1100.0.46.29.8
clustered structure..28.612.2......15.47.1
total..100.0.100.0.100.0.100.0.100.0.
SGn/a..16.410.63.23.1....3.31.9
single-layered..41.814.351.69.022.28.031.610.737.15.1
multi-layered..41.814.338.88.866.69.168.410.754.05.3
stratified....6.54.411.16.1..5.62.4
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
SHn/a............
single-layered......100.0...50.035.8
multi-layered........100.0.50.035.8
stratified............
clustered structure............
total......100.0.100.0.100.0.
SOn/a............
single-layered......100.0.33.327.450.020.5
multi-layered....100.0...66.727.450.020.5
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
SZn/a....4.54.5....2.42.4
single-layered..42.918.840.910.510.09.5..30.97.2
multi-layered..42.918.845.510.780.012.6100.0.57.27.7
stratified..14.313.39.16.210.09.5..9.54.6
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
TGn/a............
single-layered......50.035.628.617.230.014.6
multi-layered......50.035.657.118.850.015.9
stratified....100.0...14.313.320.012.7
clustered structure............
total....100.0.100.0.100.0.100.0.
TIn/a....2.82.0....0.80.5
single-layered17.69.355.57.446.65.972.76.767.85.157.53.1
multi-layered11.87.820.06.033.95.620.56.126.24.825.32.7
stratified64.711.624.46.416.74.46.83.86.02.616.02.3
clustered structure5.95.7........0.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
URn/a..11.110.5......3.33.3
single-layered..33.315.849.315.942.918.825.021.839.89.0
multi-layered..22.214.050.715.957.118.850.025.143.69.1
stratified..33.315.8....25.021.813.36.2
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
VDn/a..7.77.4..9.18.7..3.52.4
single-layered..38.513.533.410.354.915.033.313.638.76.5
multi-layered..15.410.042.710.836.014.558.314.238.46.4
stratified..23.111.719.18.6..8.38.014.14.6
clustered structure..15.410.04.84.7....5.33.0
total..100.0.100.0.100.0.100.0.100.0.
VSn/a..2.21.61.71.7....1.30.8
single-layered55.88.541.35.139.06.460.910.242.910.845.03.3
multi-layered17.66.533.74.945.86.534.89.942.910.835.43.2
stratified17.66.521.74.313.64.54.34.314.37.616.62.5
clustered structure9.05.01.11.1......1.80.9
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGn/a..100.0.......11.110.8
single-layered......16.715.8..11.110.8
multi-layered....50.036.666.719.8..55.617.0
stratified....50.036.616.715.8..22.214.3
clustered structure............
total..100.0.100.0.100.0...100.0.
ZHn/a............
single-layered....100.0.....25.021.7
multi-layered........100.0.75.021.7
stratified............
clustered structure............
total....100.0...100.0.100.0.
Switzerlandn/a..4.21.13.70.90.70.50.90.62.50.4
single-layered40.04.841.62.640.52.340.42.845.23.241.51.3
multi-layered13.73.423.72.235.42.244.72.945.93.234.61.2
stratified35.54.725.42.320.01.914.22.07.91.819.21.0
clustered structure10.93.15.11.20.40.3....2.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170642/157025

NFI3

forest area: altitudinal vegetation zone · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a........0.41000.4100
single-layered........0.8700.870
multi-layered............
stratified............
clustered structure............
total........1.2571.257
AIn/a............
single-layered..0.6691.054....1.639
multi-layered..0.31000.31001.054..1.639
stratified............
clustered structure............
total..1.0541.3451.054..3.221
ARn/a............
single-layered....0.6691.6410.6692.927
multi-layered....0.3100....0.3100
stratified............
clustered structure............
total....1.0551.6410.6693.225
BEn/a..1.7451.0580.31000.41003.431
single-layered..5.8248.9195.1252.73522.612
multi-layered..2.7358.62010.9175.82428.010
stratified0.31006.5238.6204.1291.45020.912
clustered structure0.7711.4500.3100....2.438
total1.05818.11327.41020.51210.31877.45
BL/BSn/a............
single-layered......0.41000.8701.257
multi-layered......1.2571.6492.936
stratified........0.41000.4100
clustered structure............
total......1.6492.9364.527
FRn/a..0.41000.770....1.157
single-layered..1.1583.0340.7700.41005.225
multi-layered..1.5492.6372.2400.41006.722
stratified..0.7702.2400.770..3.730
clustered structure0.41000.4100......0.770
total0.41004.1298.6193.7300.77017.612
GEn/a............
single-layered............
multi-layered............
stratified............
clustered structure............
total............
GLn/a..0.41000.4100....0.870
single-layered..0.41001.2572.339..3.929
multi-layered..0.41001.2571.2570.41003.133
stratified..1.1571.2570.4100..2.736
clustered structure..0.4100......0.4100
total..2.7363.9293.9290.410010.714
GRn/a..0.31001.745....2.141
single-layered6.62314.71515.4153.8302.83543.38
multi-layered2.1416.6238.0204.2292.83523.711
stratified6.3238.0208.0202.4380.77125.511
clustered structure1.4501.745......3.133
total16.41431.41033.2910.5186.32397.84
JUn/a............
single-layered......1.6490.8702.340
multi-layered....1.2573.5323.5328.219
stratified......1.257..1.257
clustered structure............
total....1.2576.2234.32811.715
LUn/a....0.3100....0.3100
single-layered..0.9571.6440.6700.6703.828
multi-layered....0.31001.3490.6702.237
stratified....0.31000.3100..0.670
clustered structure............
total..0.9572.5342.2371.3496.920
NEn/a............
single-layered......1.057..1.057
multi-layered....1.0570.3100..1.349
stratified..0.31000.6701.349..2.237
clustered structure............
total..0.31001.6442.634..4.525
NWn/a............
single-layered....0.8690.869..1.546
multi-layered..0.41000.8690.4100..1.546
stratified............
clustered structure............
total..0.41001.5461.255..3.129
OWn/a............
single-layered..1.549..0.4100..1.943
multi-layered....1.5490.4100..1.943
stratified..2.2390.7701.1570.41004.526
clustered structure..1.549......1.549
total..5.2232.2391.9430.41009.714
SGn/a..0.7710.4100....1.158
single-layered..1.8445.8242.2402.24011.916
multi-layered..1.8444.3286.5234.72717.412
stratified....0.7701.157..1.844
clustered structure............
total..4.32811.2179.8186.92232.28
SHn/a............
single-layered......0.4100..0.4100
multi-layered........0.41000.4100
stratified............
clustered structure............
total......0.41000.41000.770
SOn/a............
single-layered......0.8700.41001.157
multi-layered....0.4100..0.8701.157
stratified............
clustered structure............
total....0.41000.8701.1572.340
SZn/a....0.4100....0.4100
single-layered..1.1573.3320.4100..4.726
multi-layered..1.1573.6302.9341.1578.718
stratified..0.41000.7700.4100..1.449
clustered structure............
total..2.5368.0193.6301.15715.211
TGn/a............
single-layered......0.31000.6700.957
multi-layered......0.31001.2491.543
stratified....0.3100..0.31000.670
clustered structure............
total....0.31000.6702.1363.030
TIn/a....0.771....0.771
single-layered1.1589.01911.81711.51720.41253.76
multi-layered0.7713.2338.6203.2337.92123.711
stratified3.9303.9304.2291.1581.84415.015
clustered structure0.4100........0.4100
total6.12416.11425.41115.81430.01093.54
URn/a..0.3100......0.3100
single-layered..1.0571.7431.0570.31004.027
multi-layered..0.7701.7441.3490.7704.326
stratified..1.057....0.31001.349
clustered structure............
total..3.0313.3302.3361.3499.915
VDn/a..0.4100..0.4100..0.871
single-layered..1.9442.7372.3401.5508.420
multi-layered..0.8713.4331.5502.7378.321
stratified..1.1581.550..0.41003.035
clustered structure..0.8710.4100....1.158
total..4.9278.0214.2304.62821.612
VSn/a..0.7710.3100....1.058
single-layered6.52213.0157.9204.8263.13335.38
multi-layered2.14110.6179.3192.7353.13327.810
stratified2.1416.9222.7350.31001.05813.015
clustered structure1.0580.3100......1.450
total11.71631.6920.2127.9207.22178.54
ZGn/a..0.4100......0.4100
single-layered......0.4100..0.4100
multi-layered....0.41001.744..2.137
stratified....0.41000.4100..0.968
clustered structure............
total..0.41000.9682.632..3.921
ZHn/a............
single-layered....0.4100....0.4100
multi-layered........1.1571.157
stratified............
clustered structure............
total....0.4100..1.1571.449
Switzerlandn/a..5.4266.0240.7710.87112.917
single-layered14.21552.8865.8742.2938.09213.14
multi-layered4.92730.11157.4846.8838.69177.84
stratified12.61632.31032.41014.9156.72398.86
clustered structure3.9306.5230.771....11.118
total35.610127.05162.44104.6684.06513.62

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170644/157027

NFI3

forest area: altitudinal vegetation zone · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %±
upper subalpinen/a............
single-layered......47.25.925.18.240.14.8
multi-layered......15.34.210.75.813.73.4
stratified......26.45.260.69.235.44.7
clustered structure....100.0.11.23.73.63.510.93.1
total....100.0.100.0.100.0.100.0.
lower subalpinen/a....7.93.44.21.3..4.21.1
single-layered50.125.0..36.56.139.33.257.16.641.72.6
multi-layered....20.65.126.32.817.95.123.72.2
stratified49.925.0..23.85.426.02.823.25.625.42.3
clustered structure....11.14.04.21.31.81.85.01.1
total100.0...100.0.100.0.100.0.100.0.
upper montanen/a....4.41.83.41.34.12.03.70.9
single-layered20.09.0..36.84.143.13.546.05.040.62.3
multi-layered65.010.750.035.433.84.135.83.429.64.635.32.2
stratified15.08.050.035.424.33.717.12.620.34.120.01.9
clustered structure....0.70.70.50.5..0.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..5.04.91.21.2....0.70.5
single-layered30.06.520.08.925.94.946.75.270.66.440.32.8
multi-layered52.07.170.010.251.95.542.55.219.65.644.72.9
stratified18.05.45.04.921.04.510.93.29.84.214.42.0
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a..3.43.42.92.9....0.80.6
single-layered35.58.624.18.032.48.032.06.667.34.945.33.2
multi-layered61.38.758.69.158.88.454.07.027.24.645.83.2
stratified3.23.213.86.45.94.014.04.95.42.48.01.8
clustered structure............
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a..3.92.74.11.12.60.61.20.62.50.4
single-layered30.54.521.65.833.22.741.81.956.02.841.51.3
multi-layered55.24.962.86.838.32.732.41.823.72.434.51.2
stratified14.33.411.84.521.22.320.21.618.42.119.31.0
clustered structure....3.21.02.90.70.60.42.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170645/157028

NFI3

forest area: altitudinal vegetation zone · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a............
single-layered......11.7172.53814.215
multi-layered......3.8301.1584.927
stratified......6.6236.02412.616
clustered structure....0.7712.8350.41003.930
total....0.77124.9119.91835.510
lower subalpinen/a....1.8453.532..5.326
single-layered0.771..8.32132.51011.41752.88
multi-layered....4.72721.8123.63130.011
stratified0.771..5.42621.5124.62732.210
clustered structure....2.5383.5310.41006.323
total1.550..22.71282.7619.913126.75
upper montanen/a....2.2412.4381.4506.024
single-layered1.550..18.01430.41016.01465.97
multi-layered4.7270.410016.61425.31110.31857.28
stratified1.1580.410011.91712.1177.02232.510
clustered structure....0.41000.3100..0.771
total7.3220.77149.0870.6634.79162.34
lower montanen/a..0.41000.4100....0.771
single-layered5.5251.4507.62114.91512.81642.19
multi-layered9.5194.92715.11513.5163.53146.69
stratified3.3330.41006.1243.5311.84515.015
clustered structure............
total18.3147.02229.21031.81018.113104.46
colline/submontanen/a..0.41000.4100....0.771
single-layered4.0302.5384.0305.52521.91237.99
multi-layered6.9236.0247.2229.3198.91938.39
stratified0.41001.4500.7712.4381.8456.723
clustered structure............
total11.31710.21812.31717.31432.5983.66
totaln/a..0.7714.7285.9241.45012.717
single-layered11.7173.93037.8995.0564.56212.94
multi-layered21.21211.31743.6873.7627.311177.04
stratified5.5262.14124.11246.0821.21298.96
clustered structure....3.6316.6230.77110.918
total38.3917.914113.94227.33115.13512.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170646/157029

NFI3

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure %± %± %± %± %± %± %±
upper subalpinen/a..............
single-layered......55.88.541.78.225.18.240.04.8
multi-layered......17.66.513.95.810.75.813.73.4
stratified..25.021.7..17.66.533.37.960.69.235.54.7
clustered structure..75.021.7..9.05.011.15.23.63.510.93.1
total..100.0...100.0.100.0.100.0.100.0.
lower subalpinen/a..7.62.812.85.32.21.61.31.3..4.21.1
single-layered49.825.032.64.935.07.641.35.144.35.657.16.641.62.6
multi-layered..16.33.931.17.533.74.922.84.717.95.123.72.2
stratified50.225.031.54.818.76.421.74.326.65.023.25.625.52.3
clustered structure..12.03.42.52.51.11.15.12.51.81.85.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montanen/a..4.61.83.72.11.71.74.42.54.12.03.70.9
single-layered18.28.233.84.246.95.539.06.447.16.146.05.040.62.3
multi-layered63.710.331.54.139.85.445.86.526.55.429.64.635.22.2
stratified18.28.228.54.09.63.213.64.522.05.020.34.120.11.9
clustered structure..1.51.1........0.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a1.41.41.71.7........0.70.5
single-layered27.15.335.06.232.85.760.910.230.49.670.66.440.42.8
multi-layered57.25.938.36.358.26.034.89.947.910.419.65.644.52.9
stratified14.34.225.05.68.93.54.34.321.78.69.84.214.42.0
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a1.71.73.93.8........0.90.6
single-layered30.05.923.18.333.39.142.910.830.014.567.34.945.33.2
multi-layered60.06.361.59.563.09.342.910.850.015.827.24.645.83.2
stratified8.33.611.56.33.73.614.37.620.012.75.42.48.11.8
clustered structure..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.30.94.81.23.81.31.30.81.90.91.20.62.50.4
single-layered27.63.632.42.738.73.345.03.342.63.456.02.841.51.3
multi-layered57.74.030.42.646.83.435.43.226.43.023.72.434.41.2
stratified13.52.727.22.510.32.116.62.525.53.018.42.119.41.0
clustered structure..5.11.20.50.51.80.93.71.30.60.42.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170647/157030

NFI3

forest area: altitudinal vegetation zone · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonestand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpinen/a..............
single-layered......6.5225.3252.53814.315
multi-layered......2.1411.8451.1584.927
stratified..0.4100..2.1414.2286.02412.716
clustered structure..1.158..1.0581.4500.41003.930
total..1.450..11.71612.6169.91835.710
lower subalpinen/a..2.5381.8450.7710.4100..5.326
single-layered0.77110.8184.82613.01512.31611.41753.08
multi-layered..5.4264.32910.6176.3233.63130.211
stratified0.77110.5182.6386.9227.4214.62732.610
clustered structure..4.0300.31000.31001.4500.41006.423
total1.45033.21013.81631.6927.81019.913127.65
upper montanen/a..2.2411.1580.31001.1581.4506.024
single-layered1.45015.91513.5157.92011.31716.01465.97
multi-layered5.02714.81511.4179.3196.32310.31857.18
stratified1.45013.3162.8352.7355.3257.02232.610
clustered structure..0.771........0.771
total7.92146.9828.71020.21223.91134.79162.34
lower montanen/a0.41000.4100........0.771
single-layered6.8237.6217.6214.8262.53812.81642.09
multi-layered14.3168.32013.5152.7353.9303.53146.29
stratified3.6325.4262.1410.31001.8451.84514.915
clustered structure..............
total25.01221.61223.1117.9208.12018.113103.86
colline/submontanen/a0.41000.4100........0.771
single-layered6.4232.2413.1333.1331.15821.91237.89
multi-layered12.9165.8255.9243.1331.8458.91938.29
stratified1.8451.1580.31001.0580.7711.8456.723
clustered structure..............
total21.5139.4199.3197.2213.53132.5983.46
totaln/a0.7715.4262.8351.0581.4501.45012.817
single-layered15.41536.4929.01035.3832.3964.56212.94
multi-layered32.21034.3935.0927.81020.01227.311176.64
stratified7.52230.7107.72113.01519.31321.21299.56
clustered structure..5.8250.31001.4502.8350.77111.018
total55.88112.5474.9578.5475.95115.13512.82

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170649/157032

NFI3

forest area: altitudinal vegetation zone · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure %± %± %± %± %± %±
Western Juran/a............
single-layered..49.525.020.08.928.96.831.89.928.54.7
multi-layered....65.110.751.17.468.29.956.05.2
stratified..50.525.015.08.020.06.0..15.43.8
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Eastern Juran/a............
single-layered......40.022.044.416.642.913.3
multi-layered......60.022.044.416.650.013.4
stratified........11.110.57.16.9
clustered structure............
total......100.0.100.0.100.0.
Western Plateaun/a......14.613.5..8.48.1
single-layered......14.613.5..8.48.1
multi-layered....100.0.70.817.4100.0.83.110.9
stratified............
clustered structure............
total....100.0.100.0.100.0.100.0.
Central Plateaun/a............
single-layered......20.012.741.714.331.89.9
multi-layered......70.014.533.313.650.010.7
stratified......10.09.525.012.518.28.2
clustered structure............
total......100.0.100.0.100.0.
Eastern Plateaun/a........7.77.45.95.7
single-layered......33.327.315.410.017.69.3
multi-layered......66.727.369.212.864.711.6
stratified....100.0...7.77.411.87.8
clustered structure............
total....100.0.100.0.100.0.100.0.
Western Pre-Alpsn/a..14.37.78.34.6..13.712.79.73.5
single-layered..28.49.933.47.928.617.114.413.429.25.4
multi-layered..19.18.625.07.242.918.871.916.929.25.4
stratified..23.99.330.57.728.617.1..25.05.1
clustered structure100.0.14.37.72.82.8....7.03.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Pre-Alpsn/a..3.73.61.91.82.72.7..2.31.3
single-layered..37.09.327.86.124.37.118.211.627.73.9
multi-layered..11.16.137.06.640.58.163.614.534.64.2
stratified..33.39.133.36.432.47.718.211.631.54.1
clustered structure100.0.14.86.8......3.81.7
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alpsn/a..6.76.54.33.0....2.61.5
single-layered..46.712.950.07.427.07.350.012.542.14.6
multi-layered..40.012.737.07.164.97.850.012.548.24.7
stratified..6.76.58.74.28.14.5..7.02.4
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alpsn/a..6.83.85.03.5....4.52.0
single-layered..31.87.042.57.862.512.137.517.240.04.7
multi-layered..18.25.830.07.331.311.650.017.726.44.2
stratified50.035.434.17.220.06.36.36.112.511.723.64.1
clustered structure50.035.49.14.32.52.5....5.52.2
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alpsn/a..10.09.5......2.52.5
single-layered..40.015.633.112.237.517.214.313.332.47.4
multi-layered..20.012.766.912.262.517.271.417.155.17.9
stratified..30.014.6....14.313.310.04.8
clustered structure............
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alpsn/a..21.611.04.54.5....6.53.1
single-layered..21.411.050.010.740.910.5..37.16.1
multi-layered..28.512.127.39.545.510.7100.0.38.76.2
stratified..21.511.018.28.313.67.3..16.14.7
clustered structure..7.16.9......1.61.6
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alpsn/a..2.21.61.71.7....1.30.8
single-layered55.88.541.35.139.06.460.910.242.910.845.03.3
multi-layered17.66.533.74.945.86.534.89.942.910.835.43.2
stratified17.66.521.74.313.64.54.34.314.37.616.62.5
clustered structure9.05.01.11.1......1.80.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alpsn/a..1.31.34.42.5....1.90.9
single-layered41.78.244.35.647.16.130.49.630.014.542.63.4
multi-layered13.95.822.84.726.55.447.910.450.015.826.43.0
stratified33.37.926.65.022.05.021.78.620.012.725.53.0
clustered structure11.15.25.12.5......3.71.3
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alpsn/a....4.12.0....1.20.6
single-layered25.18.257.16.646.05.070.66.467.34.956.02.8
multi-layered10.75.817.95.129.64.619.65.627.24.623.72.4
stratified60.69.223.25.620.34.19.84.25.42.418.42.1
clustered structure3.63.51.81.8......0.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerlandn/a..4.21.13.70.90.70.50.80.62.50.4
single-layered40.04.841.62.640.62.340.42.845.23.241.51.3
multi-layered13.73.423.72.235.22.244.62.946.13.234.51.2
stratified35.44.725.42.320.01.914.32.07.91.719.31.0
clustered structure10.93.15.01.20.40.3....2.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170650/157033

NFI3

forest area: altitudinal vegetation zone · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juran/a............
single-layered..0.7711.4504.6272.5389.319
multi-layered....4.6278.2205.32518.213
stratified..0.7711.1583.233..5.026
clustered structure............
total..1.4507.12216.0147.82132.59
Eastern Juran/a............
single-layered......0.8701.6492.440
multi-layered......1.2571.6492.837
stratified........0.41000.4100
clustered structure............
total......2.0443.6325.525
Western Plateaun/a......0.4100..0.4100
single-layered......0.4100..0.4100
multi-layered....0.41002.0441.6494.131
stratified............
clustered structure............
total....0.41002.8371.6494.928
Central Plateaun/a............
single-layered......0.6711.5442.237
multi-layered......2.2371.2503.430
stratified......0.31000.9571.250
clustered structure............
total......3.1313.7286.820
Eastern Plateaun/a........0.41000.4100
single-layered......0.41000.7711.158
multi-layered......0.7713.2333.930
stratified....0.4100..0.41000.771
clustered structure............
total....0.41001.1584.6276.124
Western Pre-Alpsn/a..1.1571.157..0.41002.637
single-layered..2.2404.4280.7700.41007.820
multi-layered..1.5493.3321.1571.9447.820
stratified..1.9444.1290.770..6.722
clustered structure0.41001.1570.4100....1.944
total0.41007.82013.3142.6372.63726.68
Central Pre-Alpsn/a..0.41000.41000.4100..1.158
single-layered..3.6315.4253.2330.77112.916
multi-layered..1.1587.2225.4252.53716.114
stratified..3.2336.5234.3280.77114.715
clustered structure0.41001.450......1.844
total0.41009.71819.41213.3153.93046.67
Eastern Pre-Alpsn/a..0.41000.771....1.158
single-layered..2.5378.2203.6312.93517.113
multi-layered..2.1406.1238.6192.93519.612
stratified..0.41001.4501.157..2.935
clustered structure............
total..5.42516.41313.2155.72440.77
Northwestern Alpsn/a..1.1570.771....1.844
single-layered..5.0266.1233.6311.15715.713
multi-layered..2.9354.3281.8441.45010.417
stratified0.41005.4252.9350.41000.41009.318
clustered structure0.41001.4500.4100....2.140
total0.77115.71314.3145.7242.93539.37
Central Alpsn/a..0.3100......0.3100
single-layered..1.4491.7441.0570.31004.526
multi-layered..0.7703.5311.7441.7447.619
stratified..1.057....0.31001.449
clustered structure............
total..3.4305.2242.7342.43713.813
Northeastern Alpsn/a..1.1580.4100....1.450
single-layered..1.1573.9293.232..8.219
multi-layered..1.4492.1403.6311.4498.618
stratified..1.1581.4491.157..3.631
clustered structure..0.4100......0.4100
total..5.0267.9197.9191.44922.29
Southwestern Alpsn/a..0.7710.3100....1.058
single-layered6.52213.0157.9204.8263.13335.38
multi-layered2.14110.6179.3192.7353.13327.810
stratified2.1416.9222.7350.31001.05813.015
clustered structure1.0580.3100......1.450
total11.71631.6920.2127.9207.22178.54
Southeastern Alpsn/a..0.41001.158....1.450
single-layered5.32512.31611.3172.5381.15832.39
multi-layered1.8456.3236.3233.9301.84520.012
stratified4.2287.4215.3251.8450.77119.313
clustered structure1.4501.450......2.835
total12.61627.81023.9118.1203.53175.95
Southern Alpsn/a....1.450....1.450
single-layered2.53811.41716.01412.81621.91264.56
multi-layered1.1583.63110.3183.5318.91927.311
stratified6.0244.6277.0221.8451.84521.212
clustered structure0.41000.4100......0.771
total9.91819.91334.7918.11332.59115.13
Switzerlandn/a..5.4266.1240.8710.77112.917
single-layered14.31553.1866.3742.2937.89213.74
multi-layered4.92730.21157.4846.6938.59177.64
stratified12.71632.51032.71014.9156.62399.46
clustered structure3.9306.4230.771....11.118
total35.710127.65163.24104.5683.66514.62

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170651/157034

NFI3

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%......8.84.95.63.8..4.82.1
1-9%....50.025.050.18.641.78.249.99.547.04.9
10-25%....50.025.029.47.838.98.142.99.437.44.8
26-50%......11.75.513.95.83.63.59.82.9
51-75%..........3.63.51.01.0
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine< 1%....5.41.94.92.45.62.71.81.84.71.1
1-9%75.121.6..37.04.034.25.238.95.841.16.637.82.6
10-25%24.921.6..31.63.841.45.422.24.932.16.231.92.4
26-50%....14.12.915.84.020.84.817.95.116.31.9
51-75%....8.32.33.72.19.73.55.33.07.01.4
76-100%....3.51.5..2.81.91.81.82.30.8
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane< 1%19.08.6..6.41.62.01.9..1.01.04.61.0
1-9%14.37.616.715.223.92.835.36.728.96.832.14.626.92.1
10-25%23.89.333.319.328.63.023.55.933.47.030.14.528.72.1
26-50%23.99.333.319.329.53.025.56.122.26.222.24.126.52.1
51-75%9.56.4..7.71.711.84.513.35.111.73.29.61.4
76-100%9.56.416.715.23.81.32.01.92.22.22.91.73.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%7.53.63.13.11.61.14.84.77.16.9..3.11.0
1-9%24.55.96.24.318.83.533.310.328.512.140.46.823.82.5
10-25%20.85.631.28.236.14.338.110.628.512.140.46.833.32.7
26-50%22.65.828.17.920.53.719.08.621.411.03.82.718.72.3
51-75%17.05.212.55.813.93.1....15.45.013.02.0
76-100%7.53.618.86.99.02.64.84.714.49.4..8.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%3.33.3......25.021.7..0.90.6
1-9%20.07.312.25.117.65.333.311.1..37.95.125.82.8
10-25%33.38.634.17.433.46.638.911.550.025.040.35.136.93.1
26-50%20.07.331.77.335.36.722.29.825.021.713.13.522.92.7
51-75%10.05.514.65.57.83.85.65.4..4.42.17.61.7
76-100%13.36.27.34.15.93.3....4.42.16.01.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%8.32.71.31.34.50.94.41.44.71.60.60.43.70.5
1-9%23.24.110.13.425.91.936.93.435.13.738.12.730.21.2
10-25%25.04.232.95.331.62.034.43.329.83.536.02.632.41.2
26-50%21.33.930.45.223.81.818.42.719.93.114.51.920.61.1
51-75%13.03.212.73.79.21.24.91.57.62.08.51.58.70.7
76-100%9.32.812.73.75.00.91.00.72.91.32.40.84.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170652/157035

NFI3

forest area: altitudinal vegetation zone · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%......1.0580.771..1.745
1-9%....0.7715.8245.3255.02616.814
10-25%....0.7713.4314.9264.32913.416
26-50%......1.4501.8440.41003.531
51-75%..........0.41000.4100
76-100%..............
total....1.45011.61612.71610.01835.810
lower subalpine< 1%....2.8351.4501.4500.41006.024
1-9%1.158..19.5139.6189.9188.22048.38
10-25%0.4100..16.71411.6165.7246.42340.79
26-50%....7.4224.4275.3253.63120.813
51-75%....4.4291.0582.5371.1588.920
76-100%....1.845..0.7710.41002.935
total1.450..52.7828.11025.41120.013127.65
upper montane< 1%1.450..5.3260.3100..0.41007.522
1-9%1.1580.410019.9136.2234.62711.81743.89
10-25%1.8450.77123.8124.1285.32511.01746.78
26-50%1.8450.77124.5124.4273.5318.12043.19
51-75%0.771..6.4232.1412.1414.32915.615
76-100%0.7710.41003.2330.31000.41001.1586.024
total7.6212.14183.0617.41315.91436.79162.74
lower montane< 1%1.4500.41000.7710.31000.4100..3.233
1-9%4.7270.7718.2212.4371.4507.52124.812
10-25%4.0303.53115.6152.7351.4507.52134.710
26-50%4.3293.2338.9201.4501.1580.77119.513
51-75%3.2331.4506.024....2.83513.516
76-100%1.4502.1413.9300.31000.771..8.520
total19.11311.31743.397.2215.02618.513104.36
colline/submontane< 1%0.4100......0.4100..0.771
1-9%2.2411.8453.2332.141..12.41621.613
10-25%3.6314.9266.0242.4370.77113.21630.911
26-50%2.2414.6286.4231.4500.41004.32919.113
51-75%1.1582.1411.4500.3100..1.4506.424
76-100%1.4501.1581.158....1.4505.027
total10.81814.51518.1146.2231.45032.7983.76
total< 1%3.2330.41008.9203.1332.8350.77119.113
1-9%9.0202.83551.4826.01021.21244.98155.44
10-25%9.7199.21962.8724.31118.01342.48166.44
26-50%8.3208.52047.2813.01512.01617.014106.05
51-75%5.0263.53118.2143.4314.62710.01844.89
76-100%3.6313.53110.0190.7711.8452.83522.412
total38.9927.911198.5370.5560.46117.83514.12

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170654/157037

NFI3

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover %± %± %± %± %± %±
AG< 1%............
1-9%........66.727.366.727.3
10-25%............
26-50%........33.327.333.327.3
51-75%............
76-100%............
total........100.0.100.0.
AI< 1%....25.022.3....10.09.8
1-9%..66.727.950.025.6....40.015.8
10-25%..33.328.0..100.0...40.015.8
26-50%....25.022.3....10.09.8
51-75%............
76-100%............
total..100.0.100.0.100.0...100.0.
AR< 1%............
1-9%....33.327.740.022.350.036.040.015.8
10-25%......60.022.250.036.040.015.8
26-50%....66.727.7....20.012.9
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
BE< 1%..1.91.93.72.18.33.63.33.34.41.4
1-9%66.727.243.56.823.74.718.35.010.05.525.62.9
10-25%33.327.235.86.633.75.330.05.953.49.135.83.2
26-50%..9.44.032.75.323.35.520.07.322.62.8
51-75%..5.73.23.72.110.03.96.74.56.21.6
76-100%..3.82.62.51.710.03.96.74.55.31.5
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BS< 1%............
1-9%......25.021.814.313.318.211.7
10-25%......25.021.814.313.318.211.7
26-50%......25.021.842.918.836.414.6
51-75%........28.617.218.211.7
76-100%......25.021.8..9.18.7
total......100.0.100.0.100.0.
FR< 1%..17.811.54.34.3....6.33.5
1-9%....17.47.920.012.7..12.84.9
10-25%100.0.63.914.517.47.940.015.550.035.536.27.0
26-50%..18.311.747.810.420.012.750.035.534.16.9
51-75%....4.34.320.012.7..6.43.6
76-100%....8.75.9....4.33.0
total100.0.100.0.100.0.100.0.100.0.100.0.
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%..28.917.320.012.810.09.6..17.97.3
1-9%..13.212.310.09.630.014.6..17.67.2
10-25%..14.513.530.014.620.012.8..21.57.8
26-50%..28.917.320.012.8..100.0.17.97.3
51-75%..14.513.510.09.620.012.8..14.36.7
76-100%....10.09.620.012.8..10.75.9
total..100.0.100.0.100.0.100.0.100.0.
GR< 1%4.32.95.62.43.21.83.33.35.65.44.31.2
1-9%40.47.244.45.232.64.820.07.322.29.835.72.9
10-25%44.77.318.94.129.54.739.98.944.411.730.72.8
26-50%10.64.521.14.323.14.323.37.727.810.620.72.4
51-75%..7.82.88.42.86.74.6..6.11.4
76-100%..2.21.63.21.86.84.6..2.50.9
total100.0.100.0.100.0.100.0.100.0.100.0.
JU< 1%............
1-9%......18.89.827.313.520.07.3
10-25%....66.727.325.010.936.414.633.38.6
26-50%......31.311.69.18.720.07.3
51-75%....33.327.418.89.89.18.716.76.8
76-100%......6.36.118.211.710.05.5
total....100.0.100.0.100.0.100.0.
LU< 1%..33.327.312.511.7....9.16.2
1-9%....25.015.4....9.16.2
10-25%..33.327.362.517.257.118.8..45.510.6
26-50%......28.617.1100.0.27.39.5
51-75%..33.327.3......4.54.5
76-100%......14.313.3..4.54.5
total..100.0.100.0.100.0.100.0.100.0.
NE< 1%............
1-9%..100.0.......7.16.9
10-25%....20.018.025.015.4..21.411.0
26-50%....60.022.037.517.2..42.913.3
51-75%....20.018.037.517.2..28.612.1
76-100%............
total..100.0.100.0.100.0...100.0.
NW< 1%............
1-9%..100.0.25.022.1....25.015.6
10-25%....25.022.133.327.8..25.015.6
26-50%....50.025.533.327.8..37.517.5
51-75%............
76-100%......33.327.8..12.511.9
total..100.0.100.0.100.0...100.0.
OW< 1%....16.715.4....3.83.8
1-9%..28.612.2..20.018.0..19.27.8
10-25%..21.411.133.319.460.022.1..30.89.1
26-50%..28.612.216.715.420.018.0..23.18.3
51-75%..14.39.416.715.4....11.56.3
76-100%..7.16.916.715.4..100.0.11.56.3
total..100.0.100.0.100.0.100.0.100.0.
SG< 1%....6.54.4....2.21.6
1-9%..50.014.532.28.422.28.015.88.428.14.8
10-25%..24.912.522.67.522.28.036.811.125.84.7
26-50%..8.48.019.47.125.98.521.19.420.24.3
51-75%..16.710.89.75.314.86.915.88.413.53.6
76-100%....9.75.314.86.910.57.110.13.2
total..100.0.100.0.100.0.100.0.100.0.
SH< 1%............
1-9%......100.0...50.035.8
10-25%............
26-50%........100.0.50.035.8
51-75%............
76-100%............
total......100.0.100.0.100.0.
SO< 1%............
1-9%......100.0.33.327.450.020.5
10-25%....100.0...33.327.433.319.3
26-50%............
51-75%............
76-100%........33.327.416.715.3
total....100.0.100.0.100.0.100.0.
SZ< 1%....9.16.2....4.83.3
1-9%..71.417.122.89.0....23.86.6
10-25%....27.39.530.014.666.727.326.26.8
26-50%....31.810.020.012.733.327.423.86.6
51-75%..14.313.39.16.240.015.6..16.75.8
76-100%..14.313.3..10.09.5..4.83.3
total..100.0.100.0.100.0.100.0.100.0.
TG< 1%............
1-9%............
10-25%......50.035.642.918.840.015.6
26-50%....100.0.....10.09.5
51-75%......50.035.628.617.230.014.6
76-100%........28.617.220.012.7
total....100.0.100.0.100.0.100.0.
TI< 1%....1.41.4....0.40.4
1-9%58.812.037.87.229.75.443.27.539.25.338.33.0
10-25%29.411.137.77.231.05.534.17.238.25.334.92.9
26-50%5.95.717.85.720.94.84.53.113.13.714.12.2
51-75%5.95.74.43.115.64.318.25.84.82.310.01.9
76-100%..2.22.21.41.4..4.82.32.30.9
total100.0.100.0.100.0.100.0.100.0.100.0.
UR< 1%..11.110.59.99.4....6.64.6
1-9%..11.110.529.614.542.918.825.021.826.58.1
10-25%..44.416.729.614.542.918.825.021.836.58.8
26-50%..22.214.019.712.614.313.325.021.819.97.3
51-75%..11.110.511.210.5..25.021.810.45.7
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VD< 1%..7.77.44.84.79.18.7..5.33.0
1-9%..38.513.519.18.627.413.525.012.526.45.8
10-25%..23.111.718.88.527.413.58.38.019.25.2
26-50%..7.77.428.79.918.311.750.014.526.45.8
51-75%..15.410.014.37.79.18.716.710.814.14.6
76-100%..7.77.414.37.78.58.2..8.73.7
total..100.0.100.0.100.0.100.0.100.0.
VS< 1%8.84.94.32.13.42.44.34.3..4.41.4
1-9%50.18.632.74.933.96.230.49.628.69.935.03.2
10-25%29.47.843.45.225.45.739.110.242.910.836.23.2
26-50%11.75.516.33.925.45.717.47.923.89.318.82.6
51-75%..3.31.910.23.94.34.34.84.74.81.4
76-100%....1.71.74.34.3..0.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
ZG< 1%............
1-9%..100.0.......11.110.8
10-25%......16.715.8..11.110.8
26-50%......16.715.8..11.110.8
51-75%....100.0.16.715.8..33.316.2
76-100%......50.021.1..33.316.2
total..100.0.100.0.100.0...100.0.
ZH< 1%............
1-9%............
10-25%....100.0.....25.021.7
26-50%........100.0.75.021.7
51-75%............
76-100%............
total....100.0...100.0.100.0.
Switzerland< 1%4.92.14.71.14.61.03.01.00.80.63.70.5
1-9%47.14.937.82.526.82.123.92.526.02.930.21.2
10-25%37.34.831.92.428.62.133.02.736.63.132.21.2
26-50%9.82.916.41.926.52.118.72.323.02.720.71.1
51-75%1.01.07.01.39.81.413.02.07.71.78.80.7
76-100%..2.20.83.80.98.41.65.91.54.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170655/157038

NFI3

forest area: altitudinal vegetation zone · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG< 1%............
1-9%........0.8700.870
10-25%............
26-50%........0.41000.4100
51-75%............
76-100%............
total........1.2571.257
AI< 1%....0.3100....0.3100
1-9%..0.6690.669....1.345
10-25%..0.3100..1.054..1.345
26-50%....0.3100....0.3100
51-75%............
76-100%............
total..1.0541.3451.054..3.221
AR< 1%............
1-9%....0.31000.6690.31001.347
10-25%......1.0550.31001.347
26-50%....0.669....0.669
51-75%............
76-100%............
total....1.0551.6410.6693.225
BE< 1%..0.31001.0581.7450.31003.431
1-9%0.7717.9206.5233.8301.05819.812
10-25%0.31006.5239.3196.2235.52527.710
26-50%..1.7459.0194.8262.14117.513
51-75%..1.0581.0582.1410.7714.826
76-100%..0.7710.7712.1410.7714.129
total1.05818.11327.41020.51210.31877.45
BL/BS< 1%............
1-9%......0.41000.41000.870
10-25%......0.41000.41000.870
26-50%......0.41001.2571.649
51-75%........0.8700.870
76-100%......0.4100..0.4100
total......1.6492.9364.527
FR< 1%..0.7710.4100....1.158
1-9%....1.5490.770..2.240
10-25%0.41002.6371.5491.5490.41006.423
26-50%..0.7704.1290.7700.41006.023
51-75%....0.41000.770..1.157
76-100%....0.770....0.770
total0.41004.1298.6193.7300.77017.612
GE< 1%............
1-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GL< 1%..0.8700.8700.4100..1.943
1-9%..0.41000.41001.257..1.944
10-25%..0.41001.2570.870..2.339
26-50%..0.8700.870..0.41001.943
51-75%..0.41000.41000.870..1.549
76-100%....0.41000.870..1.257
total..2.7363.9293.9290.410010.714
GR< 1%0.7711.7451.0580.31000.31004.229
1-9%6.62314.01510.8172.1411.45034.99
10-25%7.3215.9249.8184.2292.83530.010
26-50%1.7456.6237.7212.4381.74520.212
51-75%..2.4382.8350.771..5.924
76-100%..0.7711.0580.771..2.538
total16.41431.41033.2910.5186.32397.84
JU< 1%............
1-9%......1.2571.2572.340
10-25%....0.8701.6491.6493.930
26-50%......1.9440.41002.340
51-75%....0.41001.2570.41001.944
76-100%......0.41000.8701.257
total....1.2576.2234.32811.715
LU< 1%..0.31000.3100....0.670
1-9%....0.670....0.670
10-25%..0.31001.6441.349..3.131
26-50%......0.6701.3491.940
51-75%..0.3100......0.3100
76-100%......0.3100..0.3100
total..0.9572.5342.2371.3496.920
NE< 1%............
1-9%..0.3100......0.3100
10-25%....0.31000.670..1.057
26-50%....1.0571.057..1.940
51-75%....0.31001.057..1.349
76-100%............
total..0.31001.6442.634..4.525
NW< 1%............
1-9%..0.41000.4100....0.869
10-25%....0.41000.4100..0.869
26-50%....0.8690.4100..1.255
51-75%............
76-100%......0.4100..0.4100
total..0.41001.5461.255..3.129
OW< 1%....0.4100....0.4100
1-9%..1.549..0.4100..1.943
10-25%..1.1570.7701.157..3.033
26-50%..1.5490.41000.4100..2.239
51-75%..0.7700.4100....1.157
76-100%..0.41000.4100..0.41001.157
total..5.2232.2391.9430.41009.714
SG< 1%....0.770....0.770
1-9%..2.2403.6312.2401.1579.019
10-25%..1.1582.5372.2402.5378.320
26-50%..0.41002.2402.5371.4506.522
51-75%..0.7701.1571.4501.1574.328
76-100%....1.1571.4500.7703.333
total..4.32811.2179.8186.92232.28
SH< 1%............
1-9%......0.4100..0.4100
10-25%............
26-50%........0.41000.4100
51-75%............
76-100%............
total......0.41000.41000.770
SO< 1%............
1-9%......0.8700.41001.157
10-25%....0.4100..0.41000.870
26-50%............
51-75%............
76-100%........0.41000.4100
total....0.41000.8701.1572.340
SZ< 1%....0.770....0.770
1-9%..1.8441.844....3.630
10-25%....2.2401.1570.7704.028
26-50%....2.5360.7700.41003.630
51-75%..0.41000.7701.449..2.536
76-100%..0.4100..0.4100..0.770
total..2.5368.0193.6301.15715.211
TG< 1%............
1-9%............
10-25%......0.31000.9571.249
26-50%....0.3100....0.3100
51-75%......0.31000.6700.957
76-100%........0.6700.670
total....0.31000.6702.1363.030
TI< 1%....0.4100....0.4100
1-9%3.6316.1247.5216.82211.81735.89
10-25%1.8446.1247.9215.42511.51732.69
26-50%0.41002.9355.3250.7713.93013.216
51-75%0.41000.7714.0302.9351.4509.319
76-100%..0.41000.4100..1.4502.141
total6.12416.11425.41115.81430.01093.54
UR< 1%..0.31000.3100....0.770
1-9%..0.31001.0571.0570.31002.634
10-25%..1.3491.0571.0570.31003.628
26-50%..0.7700.7700.31000.31002.039
51-75%..0.31000.4100..0.31001.058
76-100%............
total..3.0313.3302.3361.3499.915
VD< 1%..0.41000.41000.4100..1.158
1-9%..1.9441.5501.1581.1585.725
10-25%..1.1581.5501.1580.41004.230
26-50%..0.41002.3400.8712.3405.725
51-75%..0.8711.1580.41000.8713.035
76-100%..0.41001.1580.4100..1.945
total..4.9278.0214.2304.62821.612
VS< 1%1.0581.4500.7710.3100..3.431
1-9%5.82410.3186.9222.4372.14127.510
10-25%3.43113.7155.1253.1333.13328.410
26-50%1.4505.1255.1251.4501.74414.714
51-75%..1.0582.1410.31000.31003.830
76-100%....0.31000.3100..0.771
total11.71631.6920.2127.9207.22178.54
ZG< 1%............
1-9%..0.4100......0.4100
10-25%......0.4100..0.4100
26-50%......0.4100..0.4100
51-75%....0.9680.4100..1.353
76-100%......1.353..1.353
total..0.41000.9682.632..3.921
ZH< 1%............
1-9%............
10-25%....0.4100....0.4100
26-50%........1.1571.157
51-75%............
76-100%............
total....0.4100..1.1571.449
Switzerland< 1%1.7456.0247.4223.2330.77119.013
1-9%16.71448.1843.5925.01221.913155.24
10-25%13.31640.5946.4934.51030.710165.44
26-50%3.53220.81343.0919.51319.314106.16
51-75%0.41008.82015.91513.6166.42445.19
76-100%..2.9356.2248.8205.02722.812
total35.610127.05162.44104.6684.06513.62

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170656/157039

NFI3

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %±
upper subalpine< 1%......6.93.0..4.92.1
1-9%....50.035.445.95.949.99.547.14.9
10-25%....50.035.434.75.642.99.437.34.8
26-50%......12.53.93.63.59.72.9
51-75%........3.63.51.01.0
76-100%............
total....100.0.100.0.100.0.100.0.
lower subalpine< 1%....4.72.75.41.51.81.84.71.1
1-9%74.921.7..38.16.136.43.141.16.637.92.6
10-25%25.121.7..31.85.932.23.032.16.232.02.5
26-50%....12.74.217.12.417.95.116.31.9
51-75%....7.93.47.21.75.33.06.91.3
76-100%....4.82.71.70.81.81.82.20.8
total100.0...100.0.100.0.100.0.100.0.
upper montane< 1%20.09.0..5.92.03.91.41.01.04.61.0
1-9%15.08.0..23.53.627.93.132.74.726.92.1
10-25%25.09.7..26.53.830.43.229.64.628.72.1
26-50%25.09.750.035.431.64.025.53.121.34.126.52.1
51-75%10.06.7..7.42.29.82.112.33.39.61.4
76-100%5.04.950.035.45.11.92.41.13.11.73.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%8.03.85.04.9..4.32.1..3.11.0
1-9%24.06.05.04.913.63.827.14.641.26.923.72.5
10-25%22.05.920.08.937.05.435.95.039.26.833.32.7
26-50%24.06.030.010.224.74.816.33.83.92.718.82.3
51-75%14.04.920.08.914.83.97.62.815.75.113.02.0
76-100%8.03.820.19.09.93.38.73.0..8.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%..3.43.4..2.02.0..0.80.6
1-9%25.87.93.43.417.76.522.05.937.95.125.82.8
10-25%32.38.434.58.838.28.334.06.740.35.136.93.1
26-50%22.67.531.08.629.47.832.06.613.13.522.92.7
51-75%9.75.313.86.48.84.98.03.84.42.17.61.7
76-100%9.75.313.86.45.94.02.02.04.42.16.01.5
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%7.62.63.92.73.51.04.70.80.60.43.70.5
1-9%24.84.23.92.723.42.432.41.838.52.730.21.2
10-25%25.74.327.46.231.62.632.61.835.72.732.41.2
26-50%22.94.131.46.525.62.520.21.614.11.920.61.1
51-75%11.43.115.75.19.51.67.31.08.61.68.70.7
76-100%7.62.617.75.46.31.42.80.62.50.94.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170657/157040

NFI3

forest area: altitudinal vegetation zone · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%......1.745..1.745
1-9%....0.410011.4175.02616.714
10-25%....0.41008.6204.32913.316
26-50%......3.1330.41003.532
51-75%........0.41000.4100
76-100%............
total....0.77124.9119.91835.510
lower subalpine< 1%....1.1584.5280.41005.924
1-9%1.158..8.72030.1108.22048.08
10-25%0.4100..7.22226.6116.42340.69
26-50%....2.93514.2153.63120.613
51-75%....1.8455.9241.1588.820
76-100%....1.1581.4500.41002.835
total1.550..22.71282.7619.913126.75
upper montane< 1%1.550..2.9352.8350.41007.522
1-9%1.158..11.51719.71311.41743.79
10-25%1.845..13.01621.51210.31846.58
26-50%1.8450.410015.51518.0147.42143.09
51-75%0.771..3.6316.9224.32915.515
76-100%0.41000.41002.5381.7451.1586.024
total7.3220.77149.0870.6634.79162.34
lower montane< 1%1.5500.4100..1.450..3.233
1-9%4.4290.41004.0308.6207.42124.812
10-25%4.0301.45010.81811.4177.12234.710
26-50%4.4292.1417.2225.2260.77119.613
51-75%2.6381.4504.3292.4382.83513.516
76-100%1.5501.4502.9352.835..8.520
total18.3147.02229.21031.81018.113104.46
colline/submontane< 1%..0.4100..0.3100..0.771
1-9%2.9350.41002.2413.83012.31621.613
10-25%3.7313.5314.7285.92413.11630.811
26-50%2.6383.2333.6315.5254.32919.114
51-75%1.1581.4501.1581.4501.4506.424
76-100%1.1581.4500.7710.31001.4505.027
total11.31710.21812.31717.31432.5983.66
total< 1%2.9350.7714.03010.7180.77119.013
1-9%9.5190.77126.71173.7644.38154.84
10-25%9.9194.92636.0974.0641.18165.94
26-50%8.8205.62529.21046.0816.314105.85
51-75%4.4292.83510.81816.6149.91844.69
76-100%2.9353.2337.2226.3232.83522.412
total38.3917.914113.94227.33115.13512.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170659/157042

NFI3

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover %± %± %± %± %± %± %±
upper subalpine< 1%......8.84.95.63.8..4.82.1
1-9%..50.025.0..50.18.641.78.249.99.547.14.9
10-25%..50.025.0..29.47.838.98.142.99.437.34.8
26-50%......11.75.513.95.83.63.59.82.9
51-75%..........3.63.51.01.0
76-100%..............
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine< 1%..5.42.47.54.24.32.15.12.51.81.84.71.1
1-9%75.121.633.74.940.37.832.74.943.05.641.16.637.82.5
10-25%24.921.634.85.022.66.743.45.220.34.532.16.231.92.4
26-50%..13.03.512.55.216.33.921.54.617.95.116.21.9
51-75%..8.72.914.66.03.31.97.63.05.33.07.11.4
76-100%..4.32.12.52.5..2.51.81.81.82.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane< 1%18.28.22.31.39.63.23.42.44.42.51.01.04.51.0
1-9%13.67.320.83.626.64.933.96.229.45.532.74.726.92.1
10-25%22.78.932.34.124.04.725.45.730.95.629.64.628.72.1
26-50%27.39.533.84.224.04.725.45.723.55.121.34.126.52.1
51-75%9.16.16.22.110.93.410.23.910.33.712.33.39.61.4
76-100%9.16.14.61.84.82.31.71.71.51.53.11.73.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane< 1%7.13.11.71.71.51.54.34.34.34.3..3.11.0
1-9%18.64.618.35.020.95.030.49.617.47.941.26.923.82.5
10-25%21.44.943.36.431.45.739.110.230.49.639.26.833.32.7
26-50%25.75.221.75.316.44.517.47.930.49.63.92.718.72.3
51-75%15.74.48.33.616.44.54.34.38.75.915.75.112.92.0
76-100%11.43.86.73.213.44.24.34.38.86.0..8.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane< 1%1.71.7......10.09.5..0.90.6
1-9%15.04.615.47.118.57.528.69.920.012.737.95.125.82.8
10-25%33.36.130.89.137.09.342.910.830.014.540.35.136.93.1
26-50%26.75.730.89.133.39.123.89.340.015.513.13.522.92.7
51-75%11.74.115.47.17.45.04.84.7..4.42.17.71.7
76-100%11.74.17.75.23.73.6....4.42.16.01.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%6.42.02.90.95.51.64.41.45.11.50.60.43.70.5
1-9%18.03.124.02.426.43.035.03.234.73.238.52.730.21.2
10-25%26.33.535.32.727.73.036.23.228.23.135.72.732.41.2
26-50%25.63.524.72.420.72.818.82.622.72.814.11.920.61.1
51-75%12.82.78.01.512.82.34.81.46.91.78.61.68.70.7
76-100%10.92.55.11.26.91.70.90.62.31.02.50.94.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170660/157043

NFI3

forest area: altitudinal vegetation zone · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zoneregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine< 1%......1.0580.771..1.745
1-9%..0.771..5.8245.3255.02616.814
10-25%..0.771..3.4314.9264.32913.316
26-50%......1.4501.8450.41003.532
51-75%..........0.41000.4100
76-100%..............
total..1.450..11.71612.6169.91835.710
lower subalpine< 1%..1.8451.0581.4501.4500.41006.024
1-9%1.15811.2185.62510.31811.9168.22048.28
10-25%0.410011.5173.13313.7155.6256.42340.79
26-50%..4.3291.7455.1256.0243.63120.713
51-75%..2.9352.0451.0582.1411.1589.120
76-100%..1.4500.3100..0.7710.41002.835
total1.45033.21013.81631.6927.81019.913127.65
upper montane< 1%1.4501.1582.8350.7711.1580.41007.422
1-9%1.1589.7197.6216.9227.02211.41743.79
10-25%1.84515.1156.9225.1257.42110.31846.68
26-50%2.24115.9156.9225.1255.6257.42143.19
51-75%0.7712.9353.1332.1412.5384.32915.515
76-100%0.7712.2411.4500.31000.41001.1586.024
total7.92146.9828.71020.21223.91134.79162.34
lower montane< 1%1.8450.41000.31000.31000.4100..3.233
1-9%4.6284.0304.8262.4371.4507.42124.712
10-25%5.4269.4197.3213.1332.5387.12234.610
26-50%6.4234.7273.8301.4502.5380.77119.513
51-75%3.9301.8453.8300.31000.7712.83513.416
76-100%2.9351.4503.1330.31000.771..8.520
total25.01221.61223.1117.9208.12018.113103.86
colline/submontane< 1%0.4100......0.4100..0.771
1-9%3.2331.4501.7442.1410.77112.31621.513
10-25%7.2222.9353.4313.1331.15813.11630.710
26-50%5.7252.9353.1331.7441.4504.32919.114
51-75%2.5381.4500.7710.3100..1.4506.424
76-100%2.5380.7710.3100....1.4505.027
total21.5139.4199.3197.2213.53132.5983.46
total< 1%3.6323.2334.1283.4313.9300.77119.013
1-9%10.01927.01119.71227.51026.41144.38154.94
10-25%14.71539.7920.71228.41021.41241.18166.14
26-50%14.31627.81115.51414.71417.21316.314105.85
51-75%7.2229.0209.6193.8305.3259.91844.89
76-100%6.1245.8255.2250.7711.8452.83522.312
total55.88112.5474.9578.5475.95115.13512.82

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170661/157044

NFI3

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover %± %± %± %± %± %±
Western Jura< 1%....20.08.98.94.2..8.83.0
1-9%..75.221.515.08.022.26.218.28.222.04.3
10-25%..24.821.525.09.722.26.245.510.628.54.7
26-50%....25.19.724.46.413.67.320.94.3
51-75%....10.06.715.65.49.16.112.13.4
76-100%....5.04.96.73.713.67.37.72.8
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura< 1%............
1-9%......40.022.044.416.642.913.3
10-25%......20.018.0..7.16.9
26-50%......20.018.044.416.635.712.8
51-75%........11.110.57.16.9
76-100%......20.018.0..7.16.9
total......100.0.100.0.100.0.
Western Plateau< 1%......14.613.5..8.48.1
1-9%......14.613.525.021.716.910.9
10-25%......14.613.525.021.716.910.9
26-50%......29.217.450.025.133.713.7
51-75%......14.613.5..8.48.1
76-100%....100.0.12.511.8..15.610.3
total....100.0.100.0.100.0.100.0.
Central Plateau< 1%........8.38.04.54.5
1-9%............
10-25%......20.012.741.714.331.89.9
26-50%......40.015.541.714.340.910.5
51-75%......20.012.7..9.16.1
76-100%......20.012.78.38.013.67.3
total......100.0.100.0.100.0.
Eastern Plateau< 1%............
1-9%............
10-25%......33.327.330.812.829.411.1
26-50%....100.0...15.410.017.69.3
51-75%......33.327.330.812.829.411.1
76-100%......33.327.323.111.723.510.3
total....100.0.100.0.100.0.100.0.
Western Pre-Alps< 1%..9.36.32.82.8....4.12.3
1-9%..33.410.316.76.228.617.128.817.223.75.0
10-25%100.0.38.210.622.37.042.918.813.712.729.25.4
26-50%..14.37.744.48.314.313.343.218.831.95.5
51-75%....8.34.614.313.314.413.47.03.0
76-100%..4.84.75.63.8....4.22.4
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps< 1%..3.73.63.72.6....2.31.3
1-9%100.0.29.68.820.45.510.85.1..18.53.4
10-25%..37.09.338.96.640.58.154.515.040.04.3
26-50%..14.86.827.86.132.47.727.313.426.23.9
51-75%..11.16.15.63.15.43.79.18.76.92.2
76-100%..3.73.63.72.610.85.19.18.76.22.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps< 1%....10.94.6....4.41.9
1-9%..60.012.732.66.913.55.625.010.828.94.3
10-25%..13.38.815.25.332.47.737.512.123.74.0
26-50%..6.76.526.16.518.96.425.010.821.13.8
51-75%..13.38.88.74.224.37.16.36.114.03.3
76-100%..6.76.56.53.610.85.16.36.17.92.5
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps< 1%..4.53.1..6.36.1..2.71.6
1-9%50.035.436.47.325.06.931.311.625.015.330.94.4
10-25%50.035.431.87.032.57.450.012.512.511.733.64.5
26-50%..11.44.832.57.4..25.015.318.23.7
51-75%..11.44.85.03.512.58.325.015.310.02.9
76-100%..4.53.15.03.5..12.511.74.52.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps< 1%..10.09.56.66.4....5.03.5
1-9%..20.012.719.910.337.517.214.313.322.56.6
10-25%..40.015.633.112.237.517.242.918.837.47.7
26-50%..20.012.719.910.312.511.728.617.220.06.3
51-75%..10.09.520.410.5..14.313.312.75.3
76-100%......12.511.7..2.52.5
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps< 1%..14.29.49.16.24.54.5..8.13.5
1-9%..35.812.818.28.327.39.5..24.25.5
10-25%..21.511.036.410.327.39.525.021.729.15.8
26-50%..14.29.422.79.013.67.375.021.720.95.2
51-75%..14.29.49.16.29.16.2..9.73.8
76-100%....4.54.518.28.3..8.13.5
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps< 1%8.84.94.32.13.42.44.34.3..4.41.4
1-9%50.18.632.74.933.96.230.49.628.69.935.03.2
10-25%29.47.843.45.225.45.739.110.242.910.836.23.2
26-50%11.75.516.33.925.45.717.47.923.89.318.82.6
51-75%..3.31.910.23.94.34.34.84.74.81.4
76-100%....1.71.74.34.3..0.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps< 1%5.63.85.12.54.42.54.34.310.09.55.11.5
1-9%41.78.243.05.629.45.517.47.920.012.734.73.2
10-25%38.98.120.34.530.95.630.49.630.014.528.23.1
26-50%13.95.821.54.623.55.130.49.640.015.522.72.8
51-75%..7.63.010.33.78.75.9..6.91.7
76-100%..2.51.81.51.58.86.0..2.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps< 1%..1.81.81.01.0....0.60.4
1-9%49.99.541.16.632.74.741.26.937.95.138.52.7
10-25%42.99.432.16.229.64.639.26.840.35.135.72.7
26-50%3.63.517.95.121.34.13.92.713.13.514.11.9
51-75%3.63.55.33.012.33.315.75.14.42.18.61.6
76-100%..1.81.83.11.7..4.42.12.50.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland< 1%4.82.14.71.14.61.03.11.00.80.63.70.5
1-9%47.04.937.92.626.92.123.92.526.02.930.31.2
10-25%37.44.832.02.428.72.133.32.736.63.132.31.2
26-50%9.82.916.31.926.62.118.72.323.02.720.71.1
51-75%1.01.06.91.39.61.412.92.07.71.78.70.7
76-100%..2.20.83.80.98.11.65.91.54.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170662/157045

NFI3

forest area: altitudinal vegetation zone · regeneration cover · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%....1.4501.450..2.935
1-9%..1.1581.1583.6311.4507.122
10-25%..0.41001.8453.6313.6319.319
26-50%....1.8453.9301.1586.823
51-75%....0.7712.5380.7713.930
76-100%....0.41001.1581.1582.538
total..1.4507.12216.0147.82132.59
Eastern Jura< 1%............
1-9%......0.8701.6492.440
10-25%......0.4100..0.4100
26-50%......0.41001.6492.044
51-75%........0.41000.4100
76-100%......0.4100..0.4100
total......2.0443.6325.525
Western Plateau< 1%......0.4100..0.4100
1-9%......0.41000.41000.870
10-25%......0.41000.41000.870
26-50%......0.8700.8701.649
51-75%......0.4100..0.4100
76-100%....0.41000.4100..0.871
total....0.41002.8371.6494.928
Central Plateau< 1%........0.31000.3100
1-9%............
10-25%......0.6711.5442.237
26-50%......1.2501.5442.833
51-75%......0.671..0.671
76-100%......0.6710.31000.957
total......3.1313.7286.820
Eastern Plateau< 1%............
1-9%............
10-25%......0.41001.4501.844
26-50%....0.4100..0.7711.158
51-75%......0.41001.4501.844
76-100%......0.41001.1581.450
total....0.41001.1584.6276.124
Western Pre-Alps< 1%..0.7710.4100....1.158
1-9%..2.6372.2400.7700.7706.323
10-25%0.41003.0343.0341.1570.41007.820
26-50%..1.1575.9240.41001.1578.519
51-75%....1.1570.41000.41001.944
76-100%..0.41000.770....1.157
total0.41007.82013.3142.6372.63726.68
Central Pre-Alps< 1%..0.41000.771....1.158
1-9%0.41002.9353.9301.450..8.620
10-25%..3.6317.5215.4252.24018.613
26-50%..1.4505.4254.3281.15812.216
51-75%..1.1581.1580.7710.41003.233
76-100%..0.41000.7711.4500.41002.935
total0.41009.71819.41213.3153.93046.67
Eastern Pre-Alps< 1%....1.844....1.844
1-9%..3.2335.4251.8441.45011.816
10-25%..0.7712.5374.3282.1409.618
26-50%..0.41004.3282.5371.4508.619
51-75%..0.7711.4503.2330.41005.724
76-100%..0.41001.1571.4500.41003.233
total..5.42516.41313.2155.72440.77
Northwestern Alps< 1%..0.771..0.4100..1.157
1-9%0.41005.7243.6311.8440.77112.116
10-25%0.41005.0264.7272.9350.410013.215
26-50%..1.8444.727..0.7717.221
51-75%..1.8440.7710.7710.7713.929
76-100%..0.7710.771..0.41001.844
total0.77115.71314.3145.7242.93539.37
Central Alps< 1%..0.31000.3100....0.770
1-9%..0.7701.0571.0570.31003.132
10-25%..1.4491.7441.0571.0575.224
26-50%..0.7701.0570.31000.7702.734
51-75%..0.31001.158..0.31001.744
76-100%......0.3100..0.3100
total..3.4305.2242.7342.43713.813
Northeastern Alps< 1%..0.7700.7700.4100..1.844
1-9%..1.8441.4492.140..5.425
10-25%..1.1582.9342.2400.41006.522
26-50%..0.7701.8441.1571.1574.726
51-75%..0.7700.7700.770..2.140
76-100%....0.41001.449..1.844
total..5.0267.9197.9191.44922.29
Southwestern Alps< 1%1.0581.4500.7710.3100..3.431
1-9%5.82410.3186.9222.4372.14127.510
10-25%3.43113.7155.1253.1333.13328.410
26-50%1.4505.1255.1251.4501.74414.714
51-75%..1.0582.1410.31000.31003.830
76-100%....0.31000.3100..0.771
total11.71631.6920.2127.9207.22178.54
Southeastern Alps< 1%0.7711.4501.1580.41000.41003.930
1-9%5.32511.9167.0221.4500.77126.411
10-25%4.9265.6257.4212.5381.15821.412
26-50%1.8456.0245.6252.5381.45017.213
51-75%..2.1412.5380.771..5.325
76-100%..0.7710.41000.771..1.845
total12.61627.81023.9118.1203.53175.95
Southern Alps< 1%..0.41000.4100....0.771
1-9%5.0268.22011.4177.42112.31644.38
10-25%4.3296.42310.3187.12213.11641.18
26-50%0.41003.6317.4210.7714.32916.314
51-75%0.41001.1584.3292.8351.4509.918
76-100%..0.41001.158..1.4502.835
total9.91819.91334.7918.11332.59115.13
Switzerland< 1%1.7456.0247.5223.2330.77119.113
1-9%16.81448.4843.9924.91221.813155.74
10-25%13.31640.8946.8834.81030.610166.34
26-50%3.53220.81343.4919.51319.214106.35
51-75%0.41008.82015.61513.5166.42444.79
76-100%..2.9356.1248.5204.92722.412
total35.710127.65163.24104.5683.66514.62

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170664/157047

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%....25.021.78.84.916.76.2..9.82.9
1-4%....25.021.723.57.325.07.225.08.224.54.3
5-9%....25.021.729.57.88.34.635.89.123.64.2
10-25%....25.021.729.47.841.78.232.18.834.34.7
26-50%......8.84.98.34.67.14.97.82.7
51-75%..............
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower subalpineless than 1%49.825.0..11.52.67.42.912.53.95.33.010.31.6
1-4%25.321.8..19.53.312.23.627.85.321.45.519.92.1
5-9%....20.93.321.94.611.13.726.85.919.92.1
10-25%24.921.6..29.63.743.95.523.65.030.46.231.62.4
26-50%....10.92.612.23.623.65.010.74.113.61.8
51-75%....6.22.02.41.71.41.43.62.53.91.0
76-100%....1.51.0....1.81.80.90.5
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montaneless than 1%28.69.9..9.81.92.01.94.43.16.82.58.51.3
1-4%9.56.416.715.214.52.319.65.615.55.416.63.715.41.7
5-9%9.56.4..20.52.617.65.317.85.714.63.517.81.8
10-25%23.89.333.319.330.33.029.46.428.96.827.24.429.12.1
26-50%23.99.333.319.317.52.519.65.622.26.224.14.220.21.9
51-75%4.84.616.715.26.41.611.84.511.14.79.82.98.31.3
76-100%....0.90.6....1.01.00.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%11.34.43.13.12.51.44.84.77.16.9..4.11.2
1-4%15.14.99.45.213.93.114.37.67.16.921.25.714.62.1
5-9%20.85.621.97.315.63.333.310.342.813.223.15.821.02.4
10-25%20.85.628.17.940.24.433.310.314.39.438.56.733.32.7
26-50%15.14.99.45.216.43.49.56.414.39.43.82.712.61.9
51-75%13.24.725.17.78.22.5..7.37.013.54.711.31.8
76-100%3.82.63.13.13.31.64.84.77.16.9..3.11.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%10.05.52.42.42.01.9..25.021.74.42.14.31.3
1-4%10.05.59.84.69.84.25.65.4..13.13.510.62.0
5-9%16.76.812.25.121.65.833.311.125.021.730.34.823.62.8
10-25%30.08.441.57.727.56.344.411.750.025.034.85.034.73.1
26-50%16.76.819.56.233.36.611.17.4..8.72.917.02.4
51-75%6.74.612.25.12.01.95.65.4..6.52.66.41.6
76-100%10.05.52.42.43.92.7....2.21.53.41.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%15.73.52.51.88.01.25.41.611.12.44.21.17.40.7
1-4%13.03.210.13.415.41.515.52.521.63.217.82.116.21.0
5-9%16.73.615.24.019.71.724.33.015.22.724.22.420.31.1
10-25%24.14.135.45.432.02.036.93.428.73.532.02.631.91.2
26-50%16.73.616.54.216.81.613.12.418.73.012.91.815.61.0
51-75%9.32.817.74.36.31.04.41.44.11.57.61.56.90.7
76-100%4.62.02.51.81.80.60.50.50.60.61.20.61.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170665/157048

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%....0.41001.0582.141..3.531
1-4%....0.41002.7353.2332.5388.820
5-9%....0.41003.4311.1583.6318.420
10-25%....0.41003.4315.3253.23312.317
26-50%......1.0581.1580.7712.835
51-75%..............
76-100%..............
total....1.45011.61612.71610.01835.810
lower subalpineless than 1%0.771..6.0242.1413.2331.15813.116
1-4%0.4100..10.3183.4317.1224.32925.412
5-9%....11.0186.2232.8355.42525.312
10-25%0.4100..15.61512.3166.0246.12440.39
26-50%....5.7253.4316.0242.14117.314
51-75%....3.3330.7710.41000.7715.027
76-100%....0.871....0.41001.158
total1.450..52.7828.11025.41120.013127.65
upper montaneless than 1%2.241..8.2210.31000.7712.53813.916
1-4%0.7710.410012.1173.4312.5376.12425.112
5-9%0.771..17.0143.1332.8355.42529.011
10-25%1.8450.77125.2115.1254.62710.01847.48
26-50%1.8450.77114.6153.4313.5318.82032.910
51-75%0.41000.41005.3262.1411.8443.63113.416
76-100%....0.771....0.41001.158
total7.6212.14183.0617.41315.91436.79162.74
lower montaneless than 1%2.2410.41001.1580.31000.4100..4.329
1-4%2.9351.1586.0241.0580.41003.93015.315
5-9%4.0302.5386.7232.4372.1414.32922.013
10-25%4.0303.23317.4142.4370.7717.12234.710
26-50%2.9351.1587.1220.7710.7710.77113.116
51-75%2.5382.8353.531..0.41002.53811.817
76-100%0.7710.41001.4500.31000.4100..3.233
total19.11311.31743.397.2215.02618.513104.36
colline/submontaneless than 1%1.1580.41000.4100..0.41001.4503.632
1-4%1.1581.4501.8450.3100..4.3298.920
5-9%1.8451.8453.9302.1410.41009.91819.813
10-25%3.2336.0245.0272.7350.77111.41729.111
26-50%1.8452.8356.0240.771..2.83514.216
51-75%0.7711.8450.41000.3100..2.1415.326
76-100%1.1580.41000.771....0.7712.935
total10.81814.51518.1146.2231.45032.7983.76
totalless than 1%6.1240.77116.0153.8306.7225.02638.39
1-4%5.0262.83530.51010.91713.11621.01283.46
5-9%6.5234.22939.0917.1139.21928.510104.55
10-25%9.4199.91963.5726.01017.31337.89163.84
26-50%6.5234.62833.4109.21811.31715.31580.36
51-75%3.6315.02712.5173.1332.5388.92035.510
76-100%1.8450.7713.6320.31000.41001.4508.221
total38.9927.911198.5370.5560.46117.83514.12

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170666/157049

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover of assured regeneration %± %± %± %± %± %±
AGless than 1%........33.327.333.327.3
1-4%........33.327.333.327.3
5-9%............
10-25%........33.327.333.327.3
26-50%............
51-75%............
76-100%............
total........100.0.100.0.
AIless than 1%..33.328.025.022.3....20.013.0
1-4%....50.025.6....20.013.0
5-9%..33.328.0..33.328.0..20.013.0
10-25%..33.328.025.022.366.727.9..40.015.8
26-50%............
51-75%............
76-100%............
total..100.0.100.0.100.0...100.0.
ARless than 1%............
1-4%....33.327.740.022.3..30.014.8
5-9%....33.327.740.022.3100.0.50.016.1
10-25%......20.018.2..10.09.7
26-50%....33.327.7....10.09.7
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
BEless than 1%33.327.25.73.27.52.910.03.93.33.37.51.8
1-4%33.327.228.46.213.73.813.34.46.74.516.42.5
5-9%33.327.217.05.222.54.711.74.123.37.718.62.6
10-25%..33.96.537.45.436.76.240.19.036.23.2
26-50%..9.44.015.24.015.04.616.66.813.82.3
51-75%..1.91.93.72.110.03.93.33.34.91.4
76-100%..3.82.6..3.32.36.74.52.61.1
total100.0.100.0.100.0.100.0.100.0.100.0.
BL/BSless than 1%........14.313.39.18.7
1-4%......25.021.814.313.318.211.7
5-9%............
10-25%......50.025.214.313.327.313.5
26-50%........57.118.836.414.6
51-75%............
76-100%......25.021.8..9.18.7
total......100.0.100.0.100.0.
FRless than 1%..17.811.54.34.3....6.33.5
1-4%....8.75.920.012.7..8.54.1
5-9%..9.18.721.78.610.09.550.035.517.05.5
10-25%100.0.54.815.021.78.650.015.9..36.27.0
26-50%..18.311.743.510.410.09.550.035.529.86.7
51-75%......10.09.5..2.12.1
76-100%............
total100.0.100.0.100.0.100.0.100.0.100.0.
GEless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GLless than 1%..28.917.320.012.810.09.6..17.97.3
1-4%....10.09.620.012.8..10.75.9
5-9%..13.212.340.015.610.09.6..21.27.7
10-25%..14.513.5..30.014.6..14.36.7
26-50%..28.917.310.09.610.09.6100.0.17.97.3
51-75%..14.513.520.012.810.09.6..14.36.7
76-100%......10.09.6..3.63.5
total..100.0.100.0.100.0.100.0.100.0.
GRless than 1%12.84.913.33.610.53.13.33.316.78.811.41.9
1-4%21.36.027.84.716.93.86.74.611.17.419.62.4
5-9%17.15.515.63.818.94.030.08.45.65.417.92.3
10-25%42.57.222.24.424.24.436.68.850.011.829.62.7
26-50%6.43.620.04.221.04.213.36.216.78.817.12.3
51-75%..1.11.17.42.76.84.6..3.61.1
76-100%....1.11.03.33.3..0.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.
JUless than 1%............
1-4%......12.58.318.211.713.36.2
5-9%......25.010.918.211.720.07.3
10-25%....66.727.325.010.927.313.530.08.4
26-50%....33.327.412.58.39.18.713.36.2
51-75%......25.010.918.211.720.07.3
76-100%........9.18.73.33.3
total....100.0.100.0.100.0.100.0.
LUless than 1%..33.327.312.511.7....9.16.2
1-4%....12.511.7....4.54.5
5-9%....12.511.714.313.3..9.16.2
10-25%..33.327.362.517.257.118.825.021.750.010.7
26-50%......14.313.375.021.718.28.3
51-75%..33.327.3..14.313.3..9.16.2
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
NEless than 1%..100.0.......7.16.9
1-4%............
5-9%....20.018.025.015.4..21.411.0
10-25%....20.018.025.015.4..21.411.0
26-50%....60.022.050.017.7..50.013.4
51-75%............
76-100%............
total..100.0.100.0.100.0...100.0.
NWless than 1%............
1-4%..100.0.25.022.1....25.015.6
5-9%....50.025.5....25.015.6
10-25%....25.022.133.327.8..25.015.6
26-50%......66.727.7..25.015.6
51-75%............
76-100%............
total..100.0.100.0.100.0...100.0.
OWless than 1%..7.16.916.715.4....7.75.3
1-4%..14.39.4..40.022.1..15.47.1
5-9%..21.411.133.319.420.018.0..23.18.3
10-25%..35.712.916.715.440.022.1..30.89.1
26-50%..14.39.4......7.75.3
51-75%..7.16.916.715.4....7.75.3
76-100%....16.715.4..100.0.7.75.3
total..100.0.100.0.100.0.100.0.100.0.
SGless than 1%..24.912.516.16.6....9.03.0
1-4%..33.313.622.57.518.57.510.57.120.24.3
5-9%..8.48.06.54.414.86.921.19.412.43.5
10-25%..8.48.025.87.925.98.431.610.724.74.6
26-50%..25.112.69.75.322.28.026.310.119.14.2
51-75%....19.47.111.16.110.57.112.43.5
76-100%......7.45.1..2.21.6
total..100.0.100.0.100.0.100.0.100.0.
SHless than 1%............
1-4%............
5-9%......100.0...50.035.8
10-25%........100.0.50.035.8
26-50%............
51-75%............
76-100%............
total......100.0.100.0.100.0.
SOless than 1%........33.327.416.715.3
1-4%......50.035.5..16.715.3
5-9%......50.035.533.327.433.319.3
10-25%....100.0.....16.715.3
26-50%............
51-75%............
76-100%........33.327.416.715.3
total....100.0.100.0.100.0.100.0.
SZless than 1%....13.67.410.09.533.327.411.95.0
1-4%..42.918.827.39.6....21.56.4
5-9%..28.617.29.16.2....9.54.6
10-25%....40.910.550.015.933.327.435.77.4
26-50%....9.16.220.012.733.327.411.95.0
51-75%..28.617.2..20.012.7..9.54.6
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
TGless than 1%............
1-4%............
5-9%............
10-25%......50.035.642.918.840.015.6
26-50%....100.0...14.313.320.012.7
51-75%......50.035.628.617.230.014.6
76-100%........14.313.310.09.5
total....100.0.100.0.100.0.100.0.
TIless than 1%..2.22.24.22.4..2.41.72.30.9
1-4%35.311.622.26.215.54.322.76.314.33.818.82.4
5-9%29.411.124.56.414.24.122.76.333.25.124.52.7
10-25%23.510.333.47.028.25.334.17.232.25.131.12.9
26-50%11.87.811.14.725.25.14.53.18.33.013.02.1
51-75%..4.43.112.74.015.95.57.22.89.21.8
76-100%..2.22.2....2.41.71.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
URless than 1%..22.213.919.712.6....13.36.2
1-4%..11.110.59.99.414.313.325.021.813.36.2
5-9%..22.213.919.712.657.118.8..26.58.1
10-25%..33.315.829.614.528.617.225.021.829.98.4
26-50%..11.110.59.99.4..50.025.113.36.2
51-75%....11.210.5....3.83.7
76-100%............
total..100.0.100.0.100.0.100.0.100.0.
VDless than 1%..7.77.49.66.418.311.7..8.83.8
1-4%..7.77.44.84.718.311.78.38.08.83.8
5-9%..30.812.89.66.436.614.625.012.522.95.6
10-25%..30.812.828.39.89.18.725.012.524.55.7
26-50%....28.79.9..33.313.617.65.1
51-75%..23.111.714.37.717.711.48.38.015.74.8
76-100%....4.84.7....1.81.7
total..100.0.100.0.100.0.100.0.100.0.
VSless than 1%8.84.96.62.63.42.44.34.3..5.31.5
1-4%23.57.310.93.216.94.913.07.04.84.714.02.3
5-9%29.57.825.04.520.35.230.49.633.310.325.82.9
10-25%29.47.843.45.228.85.934.89.947.610.937.13.2
26-50%8.84.911.93.420.35.28.75.99.56.413.12.2
51-75%..2.21.510.23.94.34.34.84.74.41.4
76-100%......4.34.3..0.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
ZGless than 1%..100.0.......11.110.8
1-4%............
5-9%......33.319.9..22.214.3
10-25%............
26-50%....100.0.16.715.8..33.316.2
51-75%......33.319.9..22.214.3
76-100%......16.715.8..11.110.8
total..100.0.100.0.100.0...100.0.
ZHless than 1%............
1-4%............
5-9%............
10-25%....100.0...100.0.100.0.
26-50%............
51-75%............
76-100%............
total....100.0...100.0.100.0.
Switzerlandless than 1%9.72.910.31.68.51.34.11.14.41.37.40.7
1-4%24.54.319.92.115.41.714.72.110.82.016.21.0
5-9%23.64.219.92.117.81.821.02.423.72.820.31.1
10-25%34.34.731.72.429.02.133.02.734.53.131.71.2
26-50%7.82.713.61.820.31.912.51.917.02.415.71.0
51-75%..4.01.08.41.311.41.96.31.67.00.7
76-100%..0.80.50.70.43.21.03.41.21.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170667/157050

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
cantondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGless than 1%........0.41000.4100
1-4%........0.41000.4100
5-9%............
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total........1.2571.257
AIless than 1%..0.31000.3100....0.669
1-4%....0.669....0.669
5-9%..0.3100..0.3100..0.669
10-25%..0.31000.31000.669..1.345
26-50%............
51-75%............
76-100%............
total..1.0541.3451.054..3.221
ARless than 1%............
1-4%....0.31000.669..1.055
5-9%....0.31000.6690.6691.641
10-25%......0.3100..0.3100
26-50%....0.3100....0.3100
51-75%............
76-100%............
total....1.0551.6410.6693.225
BEless than 1%0.31001.0582.1412.1410.31005.824
1-4%0.31005.2263.8302.7350.77112.716
5-9%0.31003.1336.2232.4382.43814.415
10-25%..6.22310.3187.5214.12928.010
26-50%..1.7454.2293.1331.74510.718
51-75%..0.31001.0582.1410.31003.830
76-100%..0.771..0.7710.7712.141
total1.05818.11327.41020.51210.31877.45
BL/BSless than 1%........0.41000.4100
1-4%......0.41000.41000.870
5-9%............
10-25%......0.8700.41001.257
26-50%........1.6491.649
51-75%............
76-100%......0.4100..0.4100
total......1.6492.9364.527
FRless than 1%..0.7710.4100....1.158
1-4%....0.7700.770..1.549
5-9%..0.41001.9440.41000.41003.034
10-25%0.41002.2401.9441.944..6.423
26-50%..0.7703.7300.41000.41005.225
51-75%......0.4100..0.4100
76-100%............
total0.41004.1298.6193.7300.77017.612
GEless than 1%............
1-4%............
5-9%............
10-25%............
26-50%............
51-75%............
76-100%............
total............
GLless than 1%..0.8700.8700.4100..1.943
1-4%....0.41000.870..1.257
5-9%..0.41001.5490.4100..2.340
10-25%..0.4100..1.257..1.549
26-50%..0.8700.41000.41000.41001.943
51-75%..0.41000.8700.4100..1.549
76-100%......0.4100..0.4100
total..2.7363.9293.9290.410010.714
GRless than 1%2.1414.2293.5310.31001.05811.217
1-4%3.5318.7205.6250.7710.77119.213
5-9%2.8354.9266.3233.1330.310017.513
10-25%7.0227.0228.0203.8303.13329.010
26-50%1.0586.3237.0221.4501.05816.714
51-75%..0.31002.4380.771..3.531
76-100%....0.31000.3100..0.771
total16.41431.41033.2910.5186.32397.84
JUless than 1%............
1-4%......0.8700.8701.649
5-9%......1.6490.8702.340
10-25%....0.8701.6491.2573.532
26-50%....0.41000.8700.41001.649
51-75%......1.6490.8702.340
76-100%........0.41000.4100
total....1.2576.2234.32811.715
LUless than 1%..0.31000.3100....0.670
1-4%....0.3100....0.3100
5-9%....0.31000.3100..0.670
10-25%..0.31001.6441.3490.31003.529
26-50%......0.31000.9571.349
51-75%..0.3100..0.3100..0.670
76-100%............
total..0.9572.5342.2371.3496.920
NEless than 1%..0.3100......0.3100
1-4%............
5-9%....0.31000.670..1.057
10-25%....0.31000.670..1.057
26-50%....1.0571.349..2.237
51-75%............
76-100%............
total..0.31001.6442.634..4.525
NWless than 1%............
1-4%..0.41000.4100....0.869
5-9%....0.869....0.869
10-25%....0.41000.4100..0.869
26-50%......0.869..0.869
51-75%............
76-100%............
total..0.41001.5461.255..3.129
OWless than 1%..0.41000.4100....0.770
1-4%..0.770..0.770..1.549
5-9%..1.1570.7700.4100..2.239
10-25%..1.9430.41000.770..3.033
26-50%..0.770......0.770
51-75%..0.41000.4100....0.770
76-100%....0.4100..0.41000.770
total..5.2232.2391.9430.41009.714
SGless than 1%..1.1581.844....2.935
1-4%..1.4502.5371.8440.7706.523
5-9%..0.41000.7701.4501.4504.029
10-25%..0.41002.9352.5372.2408.020
26-50%..1.1571.1572.2401.8446.123
51-75%....2.2401.1570.7704.029
76-100%......0.770..0.770
total..4.32811.2179.8186.92232.28
SHless than 1%............
1-4%............
5-9%......0.4100..0.4100
10-25%........0.41000.4100
26-50%............
51-75%............
76-100%............
total......0.41000.41000.770
SOless than 1%........0.41000.4100
1-4%......0.4100..0.4100
5-9%......0.41000.41000.870
10-25%....0.4100....0.4100
26-50%............
51-75%............
76-100%........0.41000.4100
total....0.41000.8701.1572.340
SZless than 1%....1.1570.41000.41001.844
1-4%..1.1572.240....3.332
5-9%..0.7700.770....1.449
10-25%....3.3321.8440.41005.423
26-50%....0.7700.7700.41001.844
51-75%..0.770..0.770..1.449
76-100%............
total..2.5368.0193.6301.15715.211
TGless than 1%............
1-4%............
5-9%............
10-25%......0.31000.9571.249
26-50%....0.3100..0.31000.670
51-75%......0.31000.6700.957
76-100%........0.31000.3100
total....0.31000.6702.1363.030
TIless than 1%..0.41001.158..0.7712.141
1-4%2.1413.6313.9303.6314.32817.613
5-9%1.8444.0303.6313.63110.01822.912
10-25%1.4505.4257.2225.4259.71929.010
26-50%0.7711.8446.4230.7712.53712.116
51-75%..0.7713.2332.5372.1418.620
76-100%..0.4100....0.7711.158
total6.12416.11425.41115.81430.01093.54
URless than 1%..0.7700.770....1.349
1-4%..0.31000.31000.31000.31001.349
5-9%..0.7700.7701.349..2.634
10-25%..1.0571.0570.7700.31003.031
26-50%..0.31000.3100..0.7701.349
51-75%....0.4100....0.4100
76-100%............
total..3.0313.3302.3361.3499.915
VDless than 1%..0.41000.8710.871..1.944
1-4%..0.41000.41000.8710.41001.944
5-9%..1.5500.8711.5501.1584.927
10-25%..1.5502.3410.41001.1585.326
26-50%....2.340..1.5503.831
51-75%..1.1581.1580.7710.41003.433
76-100%....0.4100....0.4100
total..4.9278.0214.2304.62821.612
VSless than 1%1.0582.1410.7710.3100..4.129
1-4%2.7353.4313.4311.0580.310011.017
5-9%3.4317.9204.1282.4372.43720.212
10-25%3.43113.7155.8242.7353.43129.110
26-50%1.0583.8304.1280.7710.77110.318
51-75%..0.7712.1410.31000.31003.431
76-100%......0.3100..0.3100
total11.71631.6920.2127.9207.22178.54
ZGless than 1%..0.4100......0.4100
1-4%............
5-9%......0.968..0.968
10-25%............
26-50%....0.9680.4100..1.353
51-75%......0.968..0.968
76-100%......0.4100..0.4100
total..0.41000.9682.632..3.921
ZHless than 1%............
1-4%............
5-9%............
10-25%....0.4100..1.1571.449
26-50%............
51-75%............
76-100%............
total....0.4100..1.1571.449
Switzerlandless than 1%3.53213.01613.8164.2293.73238.29
1-4%8.72025.31224.91215.4159.02083.46
5-9%8.42025.21228.91122.01319.913104.46
10-25%12.21740.2947.0834.51029.011163.04
26-50%2.83517.21433.01013.11614.31680.56
51-75%..5.02713.61611.9175.32635.910
76-100%..1.0581.1583.3332.8358.321
total35.610127.05162.44104.6684.06513.62

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #170669/157052

NFI3

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %±
upper subalpineless than 1%......13.94.1..9.72.9
1-4%....50.035.423.65.025.08.224.54.3
5-9%......19.54.735.89.123.74.2
10-25%....50.035.434.75.632.18.834.34.7
26-50%......8.33.37.14.97.82.7
51-75%............
76-100%............
total....100.0.100.0.100.0.100.0.
lower subalpineless than 1%50.125.0..12.74.210.12.05.33.010.31.6
1-4%24.821.5..19.15.019.72.621.45.519.92.1
5-9%....22.25.218.02.526.85.919.92.1
10-25%25.121.7..28.65.733.03.030.46.231.72.4
26-50%....9.53.715.52.310.74.113.51.8
51-75%....7.93.42.91.13.62.53.91.0
76-100%......0.90.61.81.80.80.5
total100.0...100.0.100.0.100.0.100.0.
upper montaneless than 1%30.010.3..9.62.56.41.77.12.68.51.3
1-4%10.06.7..13.22.917.12.616.43.715.41.7
5-9%10.06.7..18.43.319.62.815.43.617.81.8
10-25%25.09.7..34.64.127.53.126.54.529.22.1
26-50%25.09.750.035.416.93.220.12.823.34.320.21.9
51-75%..50.035.46.62.18.82.010.23.18.31.3
76-100%....0.70.70.50.51.01.00.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%10.04.210.06.71.21.24.32.1..4.11.2
1-4%16.05.25.04.912.33.714.13.621.65.814.62.1
5-9%22.05.910.06.716.04.127.14.621.65.821.02.4
10-25%22.05.920.08.940.75.532.64.939.26.833.32.7
26-50%14.04.920.08.917.34.210.93.23.92.712.61.9
51-75%12.04.630.110.311.13.55.52.413.74.811.31.8
76-100%4.02.85.04.91.21.25.42.4..3.01.0
total100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%9.75.33.43.4..4.02.84.42.14.31.3
1-4%12.96.0..11.85.510.04.213.13.510.62.0
5-9%16.16.613.86.423.57.322.05.930.34.823.72.8
10-25%32.38.437.99.035.38.234.06.734.85.034.83.1
26-50%16.16.624.18.023.57.324.06.08.72.916.92.4
51-75%6.54.413.86.42.92.94.02.86.52.66.41.6
76-100%6.54.46.94.72.92.92.02.02.21.53.41.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%15.23.55.93.37.01.48.11.14.31.17.40.7
1-4%14.33.42.01.914.22.017.81.517.92.116.21.0
5-9%17.13.711.84.519.02.220.21.624.32.420.31.1
10-25%25.74.329.46.435.12.731.51.832.02.631.91.2
26-50%16.23.623.55.916.12.116.11.412.61.815.61.0
51-75%7.62.621.65.87.61.54.90.87.71.56.90.7
76-100%3.81.95.93.30.90.51.40.51.20.61.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170670/157053
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