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NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
outside of perimeterupper subalpine....9.9715.91723.91118.51720.38
lower subalpine26.66..33.4623.52025.5920.51829.04
upper montane34.5530.61836.7524.22834.41023.51934.13
lower montane32.2532.7439.7726.62227.42024.82033.43
colline/submontane28.5529.2331.5913.22625.52219.01628.62
total30.9330.3235.4320.31226.7621.0830.42
inside perimeterupper subalpine....32.32232.8935.4826.01231.85
lower subalpine44.93..37.6636.3731.4731.7835.33
upper montane35.7830.71236.5431.1830.3929.7633.73
lower montane35.3643.6834.7523.01138.41027.0833.83
colline/submontane28.7930.8934.0822.51532.31431.5730.94
total33.9436.0636.1331.9432.5429.8333.52
totalupper subalpine....24.42626.3929.1722.81026.55
lower subalpine27.86..35.4433.1728.5628.8832.23
upper montane34.6430.61336.6329.4931.8728.7633.82
lower montane33.1434.1436.7423.31033.11026.6733.52
colline/submontane28.5429.4333.0619.01427.61529.5629.22
total31.5230.9235.8228.6429.7327.9331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206646/192909
NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
cantonaltitudinal vegetation zone %± %± %±
AGupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane.0.0.0.0.0.0
lower montane10.83.5.0.010.63.4
colline/submontane89.23.5100.0.89.43.4
total100.0.100.0.100.0.
AIupper subalpine.0.0.0.0.0.0
lower subalpine.0.029.116.915.510.0
upper montane41.220.435.117.238.013.2
lower montane58.820.435.717.246.614.1
colline/submontane.0.0.0.0.0.0
total100.0.100.0.100.0.
ARupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane74.911.431.916.458.311.1
lower montane25.111.448.118.334.010.7
colline/submontane.0.020.113.47.75.4
total100.0.100.0.100.0.
BEupper subalpine0.10.11.00.60.50.3
lower subalpine16.92.923.03.419.82.2
upper montane19.13.032.83.425.72.3
lower montane32.43.531.23.631.82.5
colline/submontane31.43.312.12.422.12.1
total100.0.100.0.100.0.
BL/BSupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane3.93.9.0.03.13.1
lower montane35.59.743.916.737.38.4
colline/submontane60.69.756.116.759.68.4
total100.0.100.0.100.0.
FRupper subalpine.0.02.62.51.21.2
lower subalpine21.96.927.47.924.55.2
upper montane17.15.443.68.129.74.9
lower montane30.16.722.36.826.44.8
colline/submontane30.86.54.12.918.23.9
total100.0.100.0.100.0.
GEupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane.0.0.0.0.0.0
lower montane.0.0.0.0.0.0
colline/submontane100.0..0.0100.0.
total100.0..0.0100.0.
GLupper subalpine.0.0.0.0.0.0
lower subalpine44.514.823.59.032.58.6
upper montane32.213.232.210.232.28.2
lower montane23.212.240.511.833.28.9
colline/submontane.0.03.83.82.22.2
total100.0.100.0.100.0.
GRupper subalpine22.23.417.22.619.12.1
lower subalpine38.44.133.73.335.52.6
upper montane23.13.732.73.229.12.4
lower montane9.32.410.82.010.21.6
colline/submontane6.92.05.61.46.11.2
total100.0.100.0.100.0.
JUupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane15.36.112.46.914.44.7
lower montane39.27.455.610.044.46.0
colline/submontane45.57.532.19.441.25.9
total100.0.100.0.100.0.
LUupper subalpine.0.0.0.0.0.0
lower subalpine6.32.510.05.86.92.3
upper montane31.75.546.412.434.15.1
lower montane40.15.630.310.738.55.0
colline/submontane21.94.913.27.020.54.3
total100.0.100.0.100.0.
NEupper subalpine.0.0.0.0.0.0
lower subalpine8.73.610.49.89.03.4
upper montane54.86.533.413.651.76.0
lower montane24.05.456.214.528.75.3
colline/submontane12.44.4.0.010.63.8
total100.0.100.0.100.0.
NWupper subalpine.0.0.0.0.0.0
lower subalpine53.216.48.68.735.812.2
upper montane2.72.964.417.926.811.2
lower montane36.816.127.016.833.011.9
colline/submontane7.37.3.0.04.44.5
total100.0.100.0.100.0.
OWupper subalpine.0.0.0.0.0.0
lower subalpine38.912.360.911.249.08.7
upper montane32.211.122.89.627.97.4
lower montane23.912.416.38.020.47.8
colline/submontane5.03.6.0.02.71.9
total100.0.100.0.100.0.
SGupper subalpine.0.0.0.0.0.0
lower subalpine28.86.711.64.418.93.9
upper montane21.76.038.36.131.34.4
lower montane34.56.927.25.330.34.2
colline/submontane15.04.822.95.119.63.6
total100.0.100.0.100.0.
SHupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane.0.0.0.0.0.0
lower montane32.68.759.334.534.48.6
colline/submontane67.48.740.734.665.68.6
total100.0.100.0.100.0.
SOupper subalpine.0.0.0.0.0.0
lower subalpine2.12.0.0.01.91.9
upper montane12.94.122.619.613.64.1
lower montane38.56.120.915.837.25.9
colline/submontane46.66.356.521.847.36.1
total100.0.100.0.100.0.
SZupper subalpine.0.0.0.0.0.0
lower subalpine46.79.416.56.829.95.9
upper montane28.38.556.58.944.16.5
lower montane19.17.422.87.321.25.2
colline/submontane5.84.24.13.04.92.5
total100.0.100.0.100.0.
TGupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane.0.09.39.01.41.4
lower montane21.86.519.212.721.45.9
colline/submontane78.26.571.514.577.26.0
total100.0.100.0.100.0.
TIupper subalpine12.94.55.71.66.71.5
lower subalpine18.85.817.52.817.72.5
upper montane20.06.826.83.325.93.0
lower montane22.87.015.42.516.42.4
colline/submontane25.46.634.53.633.33.2
total100.0.100.0.100.0.
URupper subalpine.0.0.0.0.0.0
lower subalpine41.913.034.110.336.78.0
upper montane33.212.731.29.531.97.6
lower montane5.34.822.48.016.55.6
colline/submontane19.612.312.46.314.96.0
total100.0.100.0.100.0.
VDupper subalpine0.20.2.0.00.10.1
lower subalpine28.93.623.86.727.73.2
upper montane22.93.539.88.127.23.4
lower montane27.33.617.65.824.93.1
colline/submontane20.73.218.76.020.22.9
total100.0.100.0.100.0.
VSupper subalpine18.14.915.02.715.62.4
lower subalpine37.77.646.33.944.63.5
upper montane24.27.225.43.325.23.0
lower montane7.93.76.91.67.11.5
colline/submontane12.14.46.31.67.51.5
total100.0.100.0.100.0.
ZGupper subalpine.0.0.0.0.0.0
lower subalpine.0.00.00.00.00.0
upper montane23.619.615.313.119.511.8
lower montane52.626.184.712.768.615.1
colline/submontane23.821.8.0.012.011.5
total100.0.100.0.100.0.
ZHupper subalpine.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0
upper montane2.51.736.727.53.21.9
lower montane29.24.4.0.028.54.3
colline/submontane68.44.563.327.568.34.4
total100.0.100.0.100.0.
Switzerlandupper subalpine3.10.46.60.74.70.4
lower subalpine17.71.126.11.421.60.9
upper montane19.51.131.81.425.20.9
lower montane26.61.220.51.223.80.9
colline/submontane33.01.215.11.024.70.8
total100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206647/192910
NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine......
lower subalpine......
upper montane......
lower montane25.520..25.520
colline/submontane25.7626.32225.76
total25.7626.32225.75
AIupper subalpine......
lower subalpine..42.83742.837
upper montane49.8438.73243.617
lower montane76.31352.4564.411
colline/submontane......
total62.61244.01651.211
ARupper subalpine......
lower subalpine......
upper montane55.81349.81454.411
lower montane37.42045.03441.221
colline/submontane..47.0.47.02
total49.61246.91748.510
BEupper subalpine8.7.26.72522.229
lower subalpine32.31234.81133.78
upper montane34.21032.8533.35
lower montane34.8741.8537.84
colline/submontane28.5632.41129.45
total32.0435.5433.63
BL/BSupper subalpine......
lower subalpine......
upper montane47.1...47.1.
lower montane42.81835.12040.615
colline/submontane25.31125.71425.49
total30.31029.11330.09
FRupper subalpine..49.3.49.3.
lower subalpine43.22248.31845.814
upper montane28.32036.71033.69
lower montane29.41643.11433.711
colline/submontane31.61039.9632.39
total32.1841.2835.86
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane21.433..21.433
total21.433..21.433
GLupper subalpine......
lower subalpine52.32232.31841.616
upper montane28.33230.61829.617
lower montane54.51238.52642.219
colline/submontane..35.9.35.9.
total41.41634.01336.810
GRupper subalpine23.81033.3828.36
lower subalpine27.0834.1630.85
upper montane35.8831.4632.65
lower montane27.41532.8730.77
colline/submontane24.31528.61126.69
total27.6532.6330.43
JUupper subalpine......
lower subalpine......
upper montane37.42638.21337.619
lower montane38.5932.1935.67
colline/submontane30.71026.91929.69
total34.3730.8833.16
LUupper subalpine......
lower subalpine30.22025.2828.815
upper montane39.81143.92040.69
lower montane36.4832.81535.97
colline/submontane33.11625.02232.014
total36.1634.41235.85
NEupper subalpine......
lower subalpine26.62140.5.28.318
upper montane33.5826.01932.67
lower montane27.31227.41627.310
colline/submontane30.617..30.617
total30.8627.91230.35
NWupper subalpine......
lower subalpine40.62025.1.38.419
upper montane12.5.47.2840.218
lower montane42.22326.43935.522
colline/submontane33.4...33.4.
total38.21536.61637.611
OWupper subalpine......
lower subalpine34.12635.31534.814
upper montane34.12030.92432.815
lower montane76.02326.52645.126
colline/submontane23.80..15.941
total38.31531.31334.710
SGupper subalpine......
lower subalpine38.21633.43036.415
upper montane45.41242.61043.48
lower montane43.51034.81138.58
colline/submontane37.81141.61040.38
total41.3738.8739.85
SHupper subalpine......
lower subalpine......
upper montane......
lower montane32.41045.7.33.59
colline/submontane32.0931.3.32.09
total32.1738.51332.56
SOupper subalpine......
lower subalpine47.0...47.0.
upper montane26.81540.6.28.014
lower montane29.3818.73828.78
colline/submontane29.6933.91529.98
total29.3630.01629.45
SZupper subalpine......
lower subalpine30.41435.02531.712
upper montane33.21538.01236.510
lower montane37.41433.81735.112
colline/submontane33.92220.44625.827
total32.5835.2934.06
TGupper subalpine......
lower subalpine......
upper montane..31.4.31.4.
lower montane34.11832.31433.916
colline/submontane29.8934.41430.48
total30.6833.71031.17
TIupper subalpine14.02025.61421.113
lower subalpine16.02029.7926.49
upper montane16.52928.9826.88
lower montane24.82026.7926.38
colline/submontane17.81731.4729.17
total17.61029.2426.94
URupper subalpine......
lower subalpine20.22646.32030.818
upper montane29.82937.61834.416
lower montane17.15739.11034.214
colline/submontane62.61537.91846.216
total26.21840.6934.29
VDupper subalpine10.8...10.8.
lower subalpine27.7838.51629.57
upper montane35.2740.01736.88
lower montane29.6834.01930.37
colline/submontane34.2632.92033.97
total30.9437.0932.24
VSupper subalpine15.91732.8926.39
lower subalpine22.32037.4633.67
upper montane24.72632.0730.38
lower montane29.01722.41123.510
colline/submontane15.92622.31319.813
total20.61132.4429.14
ZGupper subalpine......
lower subalpine..0.0.0.0.
upper montane22.75014.65218.738
lower montane50.63126.91932.820
colline/submontane45.8...45.8.
total38.52521.22327.419
ZHupper subalpine......
lower subalpine......
upper montane34.04235.1.34.231
lower montane29.48..29.48
colline/submontane29.2620.22428.95
total29.4523.92029.25
Switzerlandupper subalpine20.3831.8526.55
lower subalpine29.2435.3332.33
upper montane33.9333.7333.82
lower montane33.4333.7333.52
colline/submontane28.5230.9429.12
total30.4233.5231.71
© WSL, Swiss National Forest Inventory, 28.12.2015 #206648/192911
NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
outside of perimeterupper subalpine.0.0.0.0.0.013.01.918.74.93.10.4
lower subalpine9.81.41.40.629.93.341.93.120.75.617.61.1
upper montane26.12.42.20.836.93.423.52.825.66.520.01.1
lower montane31.42.533.62.325.73.012.22.215.45.126.81.3
colline/submontane32.62.562.82.37.41.79.41.819.45.132.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterupper subalpine.0.0.0.00.70.511.11.47.51.66.60.7
lower subalpine5.12.5.0.019.92.738.72.318.22.626.01.4
upper montane21.44.42.01.842.93.230.32.130.53.031.81.4
lower montane49.25.349.88.225.42.813.61.514.12.120.51.2
colline/submontane24.34.348.28.111.12.06.41.029.73.015.01.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine.0.0.0.00.40.311.71.19.21.64.70.4
lower subalpine8.91.21.30.524.62.139.71.818.62.321.50.8
upper montane25.22.12.20.740.12.328.01.729.82.725.50.9
lower montane35.02.335.02.225.62.013.11.314.32.023.90.9
colline/submontane30.92.261.52.39.31.47.40.928.12.724.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206649/192912
NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
outside of perimeterupper subalpine......20.81017.41620.18
lower subalpine25.3636.71537.4826.7619.42029.14
upper montane34.0540.31737.9631.0823.22034.13
lower montane33.1431.9539.0633.51124.82033.43
colline/submontane28.4428.8338.2926.41219.01628.62
total30.7230.1238.1427.2420.4930.42
inside perimeterupper subalpine....43.9933.7626.01231.85
lower subalpine44.93..37.4935.4431.7835.33
upper montane37.3617.55637.5532.5430.4633.73
lower montane34.2642.81137.2632.3626.9833.83
colline/submontane27.3928.71138.71028.0831.5730.94
total33.2433.8837.6333.3230.0333.52
totalupper subalpine....43.9927.4522.51026.45
lower subalpine26.7636.71537.4631.7428.6832.33
upper montane34.6436.51837.6432.1429.2633.92
lower montane33.4433.0438.1432.7526.5733.52
colline/submontane28.2428.8338.5727.3729.5629.22
total31.2230.3237.8231.0228.0331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206650/192913
NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
outside of perimeterupper subalpine.0.00.20.2.0.018.14.921.33.618.74.93.10.4
lower subalpine5.00.737.23.830.34.337.77.639.94.420.75.617.61.1
upper montane12.51.233.73.634.24.424.27.221.53.825.66.519.91.1
lower montane32.71.721.03.026.24.27.93.710.42.715.45.126.81.2
colline/submontane49.81.87.92.09.32.612.14.46.92.119.45.132.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterupper subalpine.0.01.20.6.0.015.02.718.23.07.51.66.60.7
lower subalpine3.51.729.83.117.53.246.33.937.63.818.22.626.21.4
upper montane15.03.140.93.239.43.925.43.329.33.530.53.031.81.4
lower montane49.34.420.02.630.03.66.91.611.32.414.12.120.41.2
colline/submontane32.24.08.21.813.22.66.31.63.61.229.73.015.01.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine.0.00.70.4.0.015.62.419.52.39.21.64.70.4
lower subalpine4.80.733.12.423.02.644.63.538.62.918.62.321.60.8
upper montane12.91.137.72.437.22.925.23.026.12.629.82.725.40.9
lower montane35.01.620.52.028.42.77.11.510.91.814.32.023.80.9
colline/submontane47.31.68.11.311.51.97.51.55.01.128.12.724.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206651/192914
NFI4b
basal area
protection forest perimeter SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
outside of perimeterupper subalpine..9.88..15.91724.11117.41620.38
lower subalpine26.6634.2832.31022.32026.8819.42029.04
upper montane34.6534.2739.5824.72634.7923.22034.13
lower montane32.4335.3845.9929.01727.41524.82033.33
colline/submontane28.7238.41143.71015.92623.21619.01628.62
total30.3234.5438.6520.61127.3520.4930.42
inside perimeterupper subalpine..32.322..32.8935.4826.01231.85
lower subalpine44.9336.2735.71337.4633.3731.7835.23
upper montane35.5735.2538.7632.0730.1730.4633.73
lower montane36.7537.3636.5722.41134.2826.9833.83
colline/submontane28.0735.21239.9822.31325.31431.5730.94
total33.4435.9337.6432.4432.4430.0333.52
totalupper subalpine..24.826..26.3929.1722.51026.55
lower subalpine27.8635.2633.7833.6730.1528.6832.23
upper montane34.7434.8439.0530.3831.6529.2633.82
lower montane33.2336.4539.7623.51031.1826.5733.52
colline/submontane28.6236.5841.2619.81324.01129.5629.22
total30.7235.3338.1329.1430.0328.0331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206652/192915
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine.0.0.0.00.10.120.85.624.24.120.45.13.10.4
lower subalpine12.01.6.0.037.12.941.28.340.44.821.65.617.71.1
upper montane28.52.51.90.634.52.825.77.921.44.225.56.219.91.1
lower montane32.72.633.92.220.92.43.32.48.52.814.44.826.71.2
colline/submontane26.82.464.22.27.31.49.13.65.52.118.14.832.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterupper subalpine.0.0.0.00.30.37.43.411.35.43.01.63.31.0
lower subalpine2.42.3.0.015.14.646.76.926.27.716.95.319.42.5
upper montane17.35.311.57.833.35.521.55.627.87.523.06.025.02.6
lower montane54.17.236.813.529.55.412.43.828.37.813.24.227.62.7
colline/submontane26.26.151.713.721.94.412.14.16.33.743.96.924.72.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine.0.0.0.00.70.421.84.127.44.68.82.07.70.9
lower subalpine8.04.4.0.030.52.644.75.146.25.118.42.928.41.6
upper montane24.36.75.22.744.32.725.54.323.24.333.63.434.21.7
lower montane47.47.552.27.119.02.04.81.82.41.314.52.418.01.3
colline/submontane20.35.842.67.05.51.33.21.40.80.824.63.211.71.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine.0.0.0.00.40.217.72.623.42.79.51.64.80.4
lower subalpine10.51.4.0.031.61.844.63.740.53.218.62.321.60.8
upper montane26.82.22.50.739.01.824.43.223.22.830.12.725.50.9
lower montane36.72.435.82.120.91.56.51.59.21.914.21.923.80.9
colline/submontane26.12.161.72.18.01.06.71.53.71.127.52.724.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206653/192916
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine....9.9715.91723.91118.51720.38
lower subalpine26.66..33.4623.52025.5920.51829.04
upper montane34.5530.61836.7524.22834.41023.51934.13
lower montane32.2532.7439.7726.62227.42024.82033.43
colline/submontane28.5529.2331.5913.22625.52219.01628.62
total30.9330.3235.4320.31226.7621.0830.42
inside perimeterupper subalpine....11.0.26.82444.2518.41828.114
lower subalpine47.3...47.21737.7937.11745.7840.96
upper montane31.61433.0338.01036.01031.01634.91635.16
lower montane38.8835.22341.11122.51244.2829.11536.75
colline/submontane32.8827.02332.9924.01932.91832.41331.16
total35.9630.21538.4631.6637.2733.3735.13
outside perimeterupper subalpine....39.41134.0934.3927.31332.46
lower subalpine44.13..36.8635.6930.3829.1934.14
upper montane40.1629.61836.2429.41030.01028.8633.33
lower montane31.4745.5832.9623.51924.11626.4932.44
colline/submontane23.91732.3934.91320.02330.4.31.1830.85
total31.8637.8635.7332.0531.0528.8433.02
totalupper subalpine....24.42626.3929.1722.81026.55
lower subalpine27.86..35.4433.1728.5628.8832.23
upper montane34.6430.61336.6329.4931.8728.7633.82
lower montane33.1434.1436.7423.31033.11026.6733.52
colline/submontane28.5429.4333.0619.01427.61529.5629.22
total31.5230.9235.8228.6429.7327.9331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206654/192917
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %± %±
AGupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane.0.0.0.0.0.0.0.0
lower montane10.83.5.0.0.0.010.63.4
colline/submontane89.23.5100.0..0.089.43.4
total100.0.100.0..0.0100.0.
AIupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0100.0.19.616.315.510.0
upper montane41.220.4.0.039.918.938.013.2
lower montane58.820.4.0.040.518.946.614.1
colline/submontane.0.0.0.0.0.0.0.0
total100.0.100.0.100.0.100.0.
ARupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane74.911.432.521.031.126.258.311.1
lower montane25.111.450.124.045.428.234.010.7
colline/submontane.0.017.416.623.521.87.75.4
total100.0.100.0.100.0.100.0.
BEupper subalpine0.10.10.60.61.10.80.50.3
lower subalpine16.92.99.35.127.24.119.82.2
upper montane19.13.027.06.734.54.025.72.3
lower montane32.43.535.67.529.84.031.82.5
colline/submontane31.43.327.56.77.42.322.12.1
total100.0.100.0.100.0.100.0.
BL/BSupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane3.93.9.0.0.0.03.13.1
lower montane35.59.729.523.165.523.237.38.4
colline/submontane60.69.770.523.134.523.359.68.4
total100.0.100.0.100.0.100.0.
FRupper subalpine.0.0.0.02.72.71.21.2
lower subalpine21.96.9.0.029.48.424.55.2
upper montane17.15.415.214.945.78.529.74.9
lower montane30.16.757.025.319.86.926.44.8
colline/submontane30.86.527.823.52.42.418.23.9
total100.0.100.0.100.0.100.0.
GEupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane.0.0.0.0.0.0.0.0
lower montane.0.0.0.0.0.0.0.0
colline/submontane100.0..0.0.0.0100.0.
total100.0..0.0.0.0100.0.
GLupper subalpine.0.0.0.0.0.0.0.0
lower subalpine44.514.8.0.035.612.432.58.6
upper montane32.213.223.315.336.712.832.28.2
lower montane23.212.265.618.427.712.633.28.9
colline/submontane.0.011.211.1.0.02.22.2
total100.0.100.0.100.0.100.0.
GRupper subalpine22.23.47.93.820.23.119.12.1
lower subalpine38.44.123.56.337.03.835.52.6
upper montane23.13.735.26.831.93.629.12.4
lower montane9.32.422.66.06.91.710.21.6
colline/submontane6.92.010.94.03.91.46.11.2
total100.0.100.0.100.0.100.0.
JUupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane15.36.1.0.015.88.514.44.7
lower montane39.27.476.920.349.711.044.46.0
colline/submontane45.57.523.120.434.510.641.25.9
total100.0.100.0.100.0.100.0.
LUupper subalpine.0.0.0.0.0.0.0.0
lower subalpine6.32.5.0.010.15.96.92.3
upper montane31.75.5.0.047.112.534.15.1
lower montane40.15.6.0.030.810.938.55.0
colline/submontane21.94.9100.0.12.07.020.54.3
total100.0.100.0.100.0.100.0.
NEupper subalpine.0.0.0.0.0.0.0.0
lower subalpine8.73.6.0.029.924.59.03.4
upper montane54.86.523.813.851.325.851.76.0
lower montane24.05.476.213.718.817.828.75.3
colline/submontane12.44.4.0.0.0.010.63.8
total100.0.100.0.100.0.100.0.
NWupper subalpine.0.0.0.0.0.0.0.0
lower subalpine53.216.4.0.09.69.735.812.2
upper montane2.72.9.0.072.517.626.811.2
lower montane36.816.1100.0.17.915.933.011.9
colline/submontane7.37.3.0.0.0.04.44.5
total100.0.100.0.100.0.100.0.
OWupper subalpine.0.0.0.0.0.0.0.0
lower subalpine38.912.363.832.960.611.849.08.7
upper montane32.211.1.0.024.810.427.97.4
lower montane23.912.436.232.914.68.120.47.8
colline/submontane5.03.6.0.0.0.02.71.9
total100.0.100.0.100.0.100.0.
SGupper subalpine.0.0.0.0.0.0.0.0
lower subalpine28.86.7.0.014.65.518.93.9
upper montane21.76.029.312.940.66.931.34.4
lower montane34.56.944.313.722.85.430.34.2
colline/submontane15.04.826.411.522.05.719.63.6
total100.0.100.0.100.0.100.0.
SHupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane.0.0.0.0.0.0.0.0
lower montane32.68.759.334.5.0.034.48.6
colline/submontane67.48.740.734.6.0.065.68.6
total100.0.100.0..0.0100.0.
SOupper subalpine.0.0.0.0.0.0.0.0
lower subalpine2.12.0.0.0.0.01.91.9
upper montane12.94.1.0.057.630.913.64.1
lower montane38.56.126.323.912.413.637.25.9
colline/submontane46.66.373.723.930.027.647.36.1
total100.0.100.0.100.0.100.0.
SZupper subalpine.0.0.0.0.0.0.0.0
lower subalpine46.79.4.0.020.08.029.95.9
upper montane28.38.551.223.757.69.644.16.5
lower montane19.17.432.721.020.87.721.25.2
colline/submontane5.84.216.115.41.61.64.92.5
total100.0.100.0.100.0.100.0.
TGupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane.0.054.635.3.0.01.41.4
lower montane21.86.545.435.313.812.921.45.9
colline/submontane78.26.5.0.086.212.877.26.0
total100.0.100.0.100.0.100.0.
TIupper subalpine12.94.54.02.16.32.06.71.5
lower subalpine18.85.815.95.618.13.217.72.5
upper montane20.06.811.15.231.93.925.93.0
lower montane22.87.015.65.215.32.916.42.4
colline/submontane25.46.653.57.828.53.833.33.2
total100.0.100.0.100.0.100.0.
URupper subalpine.0.0.0.0.0.0.0.0
lower subalpine41.913.029.616.737.412.936.78.0
upper montane33.212.735.015.928.311.331.97.6
lower montane5.34.821.812.522.810.416.55.6
colline/submontane19.612.313.69.411.58.514.96.0
total100.0.100.0.100.0.100.0.
VDupper subalpine0.20.2.0.0.0.00.10.1
lower subalpine28.93.69.77.630.28.927.73.2
upper montane22.93.531.612.943.610.027.23.4
lower montane27.33.627.012.513.46.124.93.1
colline/submontane20.73.231.713.112.95.920.22.9
total100.0.100.0.100.0.100.0.
VSupper subalpine18.14.96.53.019.33.715.62.4
lower subalpine37.77.645.86.546.64.944.63.5
upper montane24.27.224.95.625.74.125.23.0
lower montane7.93.710.83.34.91.77.11.5
colline/submontane12.14.412.03.73.41.47.51.5
total100.0.100.0.100.0.100.0.
ZGupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.00.00.00.00.0
upper montane23.619.6.0.018.315.519.511.8
lower montane52.626.1100.0.81.715.268.615.1
colline/submontane23.821.8.0.0.0.012.011.5
total100.0.100.0.100.0.100.0.
ZHupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane2.51.7.0.042.830.73.21.9
lower montane29.24.4.0.0.0.028.54.3
colline/submontane68.44.5100.0.57.230.768.34.4
total100.0.100.0.100.0.100.0.
Switzerlandupper subalpine3.10.43.31.07.70.94.70.4
lower subalpine17.71.119.22.528.41.621.60.9
upper montane19.51.124.82.634.21.725.20.9
lower montane26.61.227.72.718.01.323.80.9
colline/submontane33.01.225.02.611.71.124.70.8
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206655/192918
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGupper subalpine........
lower subalpine........
upper montane........
lower montane25.520....25.520
colline/submontane25.7626.322..25.76
total25.7626.322..25.75
AIupper subalpine........
lower subalpine..52.2.38.16042.837
upper montane49.84..38.73243.617
lower montane76.313..52.4564.411
colline/submontane........
total62.61252.2.43.11851.211
ARupper subalpine........
lower subalpine........
upper montane55.81342.81463.8.54.411
lower montane37.42044.04746.64941.221
colline/submontane..45.8.48.2.47.02
total49.61243.92451.32348.510
BEupper subalpine8.7.11.0.34.5822.229
lower subalpine32.31244.13034.11133.78
upper montane34.21034.01232.6533.35
lower montane34.8742.2941.7637.84
colline/submontane28.5632.61332.11829.45
total32.0436.4735.3433.63
BL/BSupper subalpine........
lower subalpine........
upper montane47.1.....47.1.
lower montane42.81856.6.28.01640.615
colline/submontane25.31127.11222.14325.49
total30.31032.01625.61930.09
FRupper subalpine....49.3.49.3.
lower subalpine43.222..48.31845.814
upper montane28.32019.9.37.41033.69
lower montane29.41637.41044.51633.711
colline/submontane31.61036.5.43.3.32.39
total32.1832.81341.9835.86
GEupper subalpine........
lower subalpine........
upper montane........
lower montane........
colline/submontane21.433....21.433
total21.433....21.433
GLupper subalpine........
lower subalpine52.322..32.31841.616
upper montane28.33225.03333.02129.617
lower montane54.51252.83229.03742.219
colline/submontane..35.9...35.9.
total41.41640.22531.51436.810
GRupper subalpine23.81044.2532.3928.36
lower subalpine27.0840.61433.0730.85
upper montane35.8834.31230.4632.65
lower montane27.41542.3826.4730.77
colline/submontane24.31530.71527.01626.69
total27.6537.5631.2430.43
JUupper subalpine........
lower subalpine........
upper montane37.426..38.21337.619
lower montane38.5938.12230.1935.67
colline/submontane30.71045.8.25.02129.69
total34.3739.61729.1933.16
LUupper subalpine........
lower subalpine30.220..25.2828.815
upper montane39.811..43.92040.69
lower montane36.48..32.81535.97
colline/submontane33.11610.4.29.91632.014
total36.1610.4.35.51235.85
NEupper subalpine........
lower subalpine26.621..40.5.28.318
upper montane33.5820.22434.81732.67
lower montane27.31227.71925.4.27.310
colline/submontane30.617....30.617
total30.8625.51633.81230.35
NWupper subalpine........
lower subalpine40.620..25.1.38.419
upper montane12.5...47.2840.218
lower montane42.22332.5.23.36535.522
colline/submontane33.4.....33.4.
total38.21532.5.37.21837.611
OWupper subalpine........
lower subalpine34.12641.6.34.91734.814
upper montane34.120..30.92432.815
lower montane76.02311.87136.41145.126
colline/submontane23.80....15.941
total38.31516.35434.01234.710
SGupper subalpine........
lower subalpine38.216..36.42836.415
upper montane45.41252.31941.21143.48
lower montane43.51045.31731.11338.58
colline/submontane37.81137.72143.01240.38
total41.3742.11338.0739.85
SHupper subalpine........
lower subalpine........
upper montane........
lower montane32.41045.7...33.59
colline/submontane32.0931.3...32.09
total32.1738.513..32.56
SOupper subalpine........
lower subalpine47.0.....47.0.
upper montane26.815..40.6.28.014
lower montane29.3828.7.8.8.28.78
colline/submontane29.6940.2121.1.29.98
total29.3636.4923.53229.45
SZupper subalpine........
lower subalpine30.414..35.02531.712
upper montane33.21565.42135.31236.510
lower montane37.41441.81631.82135.112
colline/submontane33.92241.1.10.06225.827
total32.5851.11633.11034.06
TGupper subalpine........
lower subalpine........
upper montane..31.4...31.4.
lower montane34.11826.1.38.5.33.916
colline/submontane29.89..34.41430.48
total30.6828.8634.91231.17
TIupper subalpine14.02018.41827.91621.113
lower subalpine16.02041.7727.51126.49
upper montane16.52929.13228.8826.88
lower montane24.82028.81626.11126.38
colline/submontane17.81731.81331.2829.17
total17.61031.2928.7426.94
URupper subalpine........
lower subalpine20.22678.1737.32430.818
upper montane29.82936.83438.51334.416
lower montane17.15738.32139.7834.214
colline/submontane62.61535.7.40.23446.216
total26.21843.91638.51134.29
VDupper subalpine10.8.....10.8.
lower subalpine27.7832.13939.71729.57
upper montane35.2734.62742.22036.88
lower montane29.6844.42127.92930.37
colline/submontane34.2641.72426.62933.97
total30.9438.71436.31232.24
VSupper subalpine15.91726.82434.0926.39
lower subalpine22.32039.4936.5933.67
upper montane24.72636.5930.3930.38
lower montane29.01722.51222.21923.510
colline/submontane15.92623.11721.12019.813
total20.61132.4632.5529.14
ZGupper subalpine........
lower subalpine....0.0.0.0.
upper montane22.750..14.65218.738
lower montane50.63131.2.26.02332.820
colline/submontane45.8.....45.8.
total38.52531.2.19.92727.419
ZHupper subalpine........
lower subalpine........
upper montane34.042..35.1.34.231
lower montane29.48....29.48
colline/submontane29.2613.6.23.52628.95
total29.4513.6.27.31929.25
Switzerlandupper subalpine20.3828.11432.4626.55
lower subalpine29.2440.8634.2432.33
upper montane33.9335.1633.3333.82
lower montane33.4336.8532.2433.52
colline/submontane28.5231.1630.7529.12
total30.4235.1333.0231.71
© WSL, Swiss National Forest Inventory, 28.12.2015 #206656/192919
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine.0.0.0.0.0.013.01.918.74.93.10.4
lower subalpine9.81.41.40.629.93.341.93.120.75.617.61.1
upper montane26.12.42.20.836.93.423.52.825.66.520.01.1
lower montane31.42.533.62.325.73.012.22.215.45.126.81.3
colline/submontane32.62.562.82.37.41.79.41.819.45.132.51.2
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterupper subalpine.0.0.0.0.0.05.61.93.11.63.31.0
lower subalpine2.62.6.0.06.64.030.44.117.15.319.32.5
upper montane18.95.87.56.623.47.129.74.021.96.024.92.6
lower montane51.07.447.515.044.48.720.13.513.44.327.72.7
colline/submontane27.56.345.014.525.77.614.22.744.57.024.72.5
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine.0.0.0.00.90.613.21.88.92.17.70.9
lower subalpine7.94.4.0.022.03.041.92.718.62.928.31.6
upper montane24.16.6.0.046.13.530.52.433.33.534.21.7
lower montane47.27.450.69.722.42.811.01.614.32.418.11.3
colline/submontane20.85.849.49.78.72.03.30.924.93.211.71.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine.0.0.0.00.40.311.71.19.21.64.70.4
lower subalpine8.91.21.30.524.62.139.71.818.62.321.50.8
upper montane25.22.12.20.740.12.328.01.729.82.725.50.9
lower montane35.02.335.02.225.62.013.11.314.32.023.90.9
colline/submontane30.92.261.52.39.31.47.40.928.12.724.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206657/192920
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine......20.81017.41620.18
lower subalpine25.3636.71537.4826.7619.42029.14
upper montane34.0540.31737.9631.0823.22034.13
lower montane33.1431.9539.0633.51124.82033.43
colline/submontane28.4428.8338.2926.41219.01628.62
total30.7230.1238.1427.2420.4930.42
inside perimeterupper subalpine......31.71518.41828.114
lower subalpine47.3...36.02640.1845.7840.86
upper montane34.41117.55638.31334.7837.51635.16
lower montane37.1844.31640.51335.6929.11536.65
colline/submontane31.2823.32238.31729.3932.41331.16
total35.0529.21639.1835.2433.8735.13
outside perimeterupper subalpine....43.9934.1627.31332.46
lower subalpine44.13..37.5934.2529.1934.24
upper montane40.16..37.4531.7529.2733.33
lower montane31.4742.31436.3630.3826.3932.54
colline/submontane23.11731.11238.81226.11331.1830.85
total31.4635.91037.3332.6329.0433.02
totalupper subalpine....43.9927.4522.51026.45
lower subalpine26.7636.71537.4631.7428.6832.33
upper montane34.6436.51837.6432.1429.2633.92
lower montane33.4433.0438.1432.7526.5733.52
colline/submontane28.2428.8338.5727.3729.5629.22
total31.2230.3237.8231.0228.0331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206658/192921
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine.0.00.20.2.0.018.14.921.33.618.74.93.10.4
lower subalpine5.00.737.23.830.34.337.77.639.94.420.75.617.61.1
upper montane12.51.233.73.634.24.424.27.221.53.825.66.519.91.1
lower montane32.71.721.03.026.24.27.93.710.42.715.45.126.81.2
colline/submontane49.81.87.92.09.32.612.14.46.92.119.45.132.71.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterupper subalpine.0.00.70.7.0.06.53.010.55.03.11.63.31.0
lower subalpine2.12.015.56.89.75.445.86.524.17.217.15.319.42.5
upper montane16.64.829.87.932.07.624.95.627.77.121.96.025.02.6
lower montane50.36.724.67.340.08.010.83.328.17.413.44.327.62.7
colline/submontane31.15.929.48.218.35.612.03.79.74.144.57.024.72.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine.0.01.20.7.0.019.33.720.73.68.92.17.70.9
lower subalpine4.62.632.03.420.23.846.64.941.94.418.62.928.51.6
upper montane13.74.142.63.542.04.525.74.129.94.033.33.534.21.7
lower montane48.66.019.32.726.43.94.91.75.91.814.32.418.01.3
colline/submontane33.15.54.81.511.42.93.41.41.71.024.93.211.71.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine.0.00.70.4.0.015.62.419.52.39.21.64.70.4
lower subalpine4.80.733.12.423.02.644.63.538.62.918.62.321.60.8
upper montane12.91.137.72.437.22.925.23.026.12.629.82.725.40.9
lower montane35.01.620.52.028.42.77.11.510.91.814.32.023.80.9
colline/submontane47.31.68.11.311.51.97.51.55.01.128.12.724.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206659/192922
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aupper subalpine..9.88..15.91724.11117.41620.38
lower subalpine26.6634.2832.31022.32026.8819.42029.04
upper montane34.6534.2739.5824.72634.7923.22034.13
lower montane32.4335.3845.9929.01727.41524.82033.33
colline/submontane28.7238.41143.71015.92623.21619.01628.62
total30.3234.5438.6520.61127.3520.4930.42
inside perimeterupper subalpine..11.0...26.82444.2518.41828.114
lower subalpine47.3.39.22651.43239.4937.11745.7840.86
upper montane31.61332.31642.81436.5929.21637.51635.16
lower montane38.3833.91545.01322.51243.2829.11536.65
colline/submontane28.4937.11739.1923.11727.31432.41331.16
total33.6534.5943.6832.4635.2733.8735.13
outside perimeterupper subalpine..39.411..34.0934.3927.31332.46
lower subalpine44.1336.0833.91336.5932.6729.1934.14
upper montane40.1635.5537.7730.3930.4729.2733.33
lower montane35.5838.1733.2922.21926.0926.3932.54
colline/submontane27.71033.51740.51221.12022.32731.1830.85
total33.2536.1435.9532.5531.5429.0433.02
totalupper subalpine..24.826..26.3929.1722.51026.55
lower subalpine27.8635.2633.7833.6730.1528.6832.23
upper montane34.7434.8439.0530.3831.6529.2633.82
lower montane33.2336.4539.7623.51031.1826.5733.52
colline/submontane28.6236.5841.2619.81324.01129.5629.22
total30.7235.3338.1329.1430.0328.0331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206660/192923
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine.0.0.0.0.0.0.0.0
lower subalpine12.81.83.23.18.74.811.31.6
upper montane33.42.923.36.926.07.131.52.5
lower montane32.12.955.88.245.37.736.22.6
colline/submontane21.72.517.76.120.15.921.12.2
total100.0.100.0.100.0.100.0.
Eastern Juraupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane1.51.5.0.0.0.01.31.3
lower montane29.45.330.116.970.224.430.85.0
colline/submontane69.15.469.916.929.824.467.95.1
total100.0.100.0.100.0.100.0.
Western Plateauupper subalpine.0.0.0.0.0.0.0.0
lower subalpine7.83.0.0.0.0.06.72.7
upper montane5.83.25.16.8.0.05.12.8
lower montane41.35.694.96.766.116.845.15.4
colline/submontane45.25.6.0.033.916.843.15.3
total100.0.100.0.100.0.100.0.
Central Plateauupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane1.30.8.0.0.0.01.20.8
lower montane39.84.232.518.671.113.541.64.0
colline/submontane58.94.267.518.628.913.557.34.0
total100.0.100.0.100.0.100.0.
Eastern Plateauupper subalpine.0.0.0.0.0.0.0.0
lower subalpine.0.0.0.0.0.0.0.0
upper montane1.50.927.723.1.0.01.80.9
lower montane26.33.054.224.59.99.425.92.9
colline/submontane72.23.118.114.390.19.472.33.0
total100.0.100.0.100.0.100.0.
Western Pre-Alpsupper subalpine.0.0.0.02.12.11.11.1
lower subalpine51.89.03.73.935.37.439.15.6
upper montane37.88.526.516.253.97.645.35.5
lower montane8.63.519.713.17.63.79.02.6
colline/submontane1.71.750.118.31.20.75.52.4
total100.0.100.0.100.0.100.0.
Central Pre-Alpsupper subalpine.0.0.0.00.90.90.40.4
lower subalpine27.14.514.013.018.73.923.03.0
upper montane37.14.824.515.843.95.039.83.4
lower montane28.04.548.718.228.34.628.83.2
colline/submontane7.82.512.812.08.12.98.11.9
total100.0.100.0.100.0.100.0.
Eastern Pre-Alpsupper subalpine.0.0.0.0.0.0.0.0
lower subalpine23.55.05.45.317.15.118.73.2
upper montane36.35.721.79.043.46.037.63.9
lower montane30.65.452.911.525.05.030.83.6
colline/submontane9.63.220.08.714.64.412.92.6
total100.0.100.0.100.0.100.0.
Northwestern Alpsupper subalpine1.00.71.31.31.01.01.10.6
lower subalpine50.57.921.310.749.16.645.54.7
upper montane20.46.433.110.931.65.828.14.0
lower montane14.05.618.49.215.44.615.43.3
colline/submontane14.15.725.810.32.92.010.02.8
total100.0.100.0.100.0.100.0.
Central Alpsupper subalpine.0.0.0.0.0.0.0.0
lower subalpine43.810.223.914.327.410.233.56.4
upper montane26.59.041.215.239.210.734.36.5
lower montane19.19.917.610.322.99.320.15.8
colline/submontane10.67.217.29.710.46.512.14.4
total100.0.100.0.100.0.100.0.
Northeastern Alpsupper subalpine.0.0.0.0.0.0.0.0
lower subalpine40.511.6.0.022.46.624.65.5
upper montane35.310.839.516.640.58.638.66.3
lower montane17.88.844.117.232.18.129.46.0
colline/submontane6.44.616.411.25.03.57.43.0
total100.0.100.0.100.0.100.0.
Southwestern Alpsupper subalpine18.14.96.53.019.33.715.62.4
lower subalpine37.77.645.86.546.64.944.63.5
upper montane24.27.224.95.625.74.125.23.0
lower montane7.93.710.83.34.91.77.11.5
colline/submontane12.14.412.03.73.41.47.51.5
total100.0.100.0.100.0.100.0.
Southeastern Alpsupper subalpine21.33.610.55.020.73.619.52.3
lower subalpine39.94.424.17.241.94.438.62.9
upper montane21.53.827.77.129.94.026.12.6
lower montane10.42.728.17.45.91.810.91.8
colline/submontane6.92.19.74.11.71.05.01.1
total100.0.100.0.100.0.100.0.
Southern Alpsupper subalpine18.74.93.11.68.92.19.21.6
lower subalpine20.75.617.15.318.62.918.62.3
upper montane25.66.521.96.033.33.529.82.7
lower montane15.45.113.44.314.32.414.32.0
colline/submontane19.45.144.57.024.93.228.12.7
total100.0.100.0.100.0.100.0.
Switzerlandupper subalpine3.10.43.31.07.70.94.70.4
lower subalpine17.71.119.32.528.41.621.60.8
upper montane19.91.124.92.634.21.725.50.9
lower montane26.71.227.72.718.01.323.80.9
colline/submontane32.61.224.72.511.71.124.40.8
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206661/192924
NFI4b
basal area
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Juraupper subalpine........
lower subalpine25.3647.3.44.2326.76
upper montane33.9534.41140.1634.44
lower montane32.2535.9931.9832.74
colline/submontane30.6632.81222.21829.65
total31.3335.2631.6631.72
Eastern Juraupper subalpine........
lower subalpine........
upper montane47.1.....47.1.
lower montane36.71051.2728.01636.89
colline/submontane26.4629.7935.5.26.86
total29.0534.01129.91229.45
Western Plateauupper subalpine........
lower subalpine36.715....36.715
upper montane47.9293.7...39.035
lower montane30.01069.0.48.12032.79
colline/submontane30.77..36.13231.17
total31.4636.36443.21832.56
Central Plateauupper subalpine........
lower subalpine........
upper montane26.229....26.229
lower montane33.7745.61638.92134.57
colline/submontane28.3627.12225.32428.16
total30.2531.21833.71830.54
Eastern Plateauupper subalpine........
lower subalpine........
upper montane44.21431.4...41.013
lower montane31.4730.81138.5.31.57
colline/submontane28.7410.33131.91428.74
total29.5322.72232.41329.53
Western Pre-Alpsupper subalpine....49.3.49.3.
lower subalpine43.81714.2.41.91442.211
upper montane35.31433.74238.81137.39
lower montane19.01937.41035.82327.115
colline/submontane30.8.47.7239.61131.427
total36.21138.11838.3837.46
Central Pre-Alpsupper subalpine....38.6.38.6.
lower subalpine34.41141.6.31.31133.38
upper montane34.8936.32336.8635.85
lower montane38.4928.82638.6837.86
colline/submontane35.81518.97139.41835.812
total35.7529.61836.3435.73
Eastern Pre-Alpsupper subalpine........
lower subalpine36.91352.2.42.62139.311
upper montane44.4941.9937.1940.46
lower montane46.1846.31533.61041.06
colline/submontane41.91138.51746.31243.27
total42.6543.8938.0640.74
Northwestern Alpsupper subalpine9.8811.0.30.4.15.229
lower subalpine28.11344.83036.21333.19
upper montane29.62230.92030.01130.19
lower montane37.72038.62437.91338.010
colline/submontane44.31636.22142.8.40.611
total30.5935.01234.3833.05
Central Alpsupper subalpine........
lower subalpine24.31778.1733.02730.015
upper montane31.12344.82841.6938.212
lower montane45.24038.32144.21143.217
colline/submontane62.61537.5425.14337.619
total30.81446.61436.91035.78
Northeastern Alpsupper subalpine........
lower subalpine41.423..26.71631.716
upper montane32.92141.22837.01536.211
lower montane45.42046.03229.21934.915
colline/submontane32.91242.81138.8038.27
total37.91340.12031.61034.87
Southwestern Alpsupper subalpine15.91726.82434.0926.39
lower subalpine22.32039.4936.5933.67
upper montane24.72636.5930.3930.38
lower montane29.01722.51222.21923.510
colline/submontane15.92623.11721.12019.813
total20.61132.4632.5529.14
Southeastern Alpsupper subalpine24.11144.2534.3929.17
lower subalpine26.8837.11732.6730.15
upper montane34.7929.21630.4731.65
lower montane27.41543.2826.0931.18
colline/submontane23.21627.31422.32724.011
total27.3535.2731.5430.03
Southern Alpsupper subalpine17.41618.41827.31322.510
lower subalpine19.42045.7829.1928.68
upper montane23.22037.51629.2729.26
lower montane24.82029.11526.3926.57
colline/submontane19.01632.41331.1829.56
total20.4933.8729.0428.03
Switzerlandupper subalpine20.3828.11432.4626.55
lower subalpine29.2440.8634.2432.33
upper montane34.1335.1633.3333.92
lower montane33.3336.7532.5433.52
colline/submontane28.6231.2630.9529.22
total30.5235.1333.0231.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206662/192925
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce31.61.831.21.561.62.227.64.755.73.926.14.940.91.0
fir21.11.616.61.212.31.30.40.31.80.94.32.914.60.7
pine3.20.63.50.41.80.711.64.110.52.11.71.43.70.4
larch0.20.11.20.20.90.242.66.017.32.822.04.04.00.4
stone pine.0.0.0.0.0.05.72.37.71.71.41.20.80.2
other conifers0.50.21.40.40.00.00.30.20.60.3.0.00.70.2
beech30.51.724.31.311.81.2.0.02.41.14.91.719.50.7
maple4.70.53.60.44.20.61.10.60.40.20.40.23.60.2
ash3.30.57.50.83.30.63.83.20.50.31.81.04.60.4
oak2.10.45.50.70.40.11.60.80.50.51.70.92.70.3
chestnut0.00.00.00.00.40.3.0.0.0.010.43.30.50.1
other broadleaves2.80.55.10.63.30.75.41.72.51.125.24.94.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce29.17.7.0.058.43.952.05.265.36.259.36.956.22.6
fir33.07.9.0.014.82.54.22.01.41.35.82.410.11.4
pine6.24.4.0.01.10.76.92.411.14.81.10.84.11.0
larch.0.0.0.00.80.528.65.212.03.625.75.612.81.9
stone pine.0.0.0.0.0.04.31.76.62.9.0.02.00.6
other conifers.0.0.0.00.00.00.00.00.40.4.0.00.10.1
beech26.44.9.0.018.32.81.31.10.40.43.52.210.01.4
maple3.31.9.0.04.40.90.20.2.0.00.20.22.10.4
ash0.60.6.0.01.10.40.90.6.0.00.20.20.80.2
oak.0.0.0.00.10.1.0.0.0.00.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves1.30.7.0.01.00.41.50.72.71.54.32.51.80.5
total100.0..0.0100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce17.32.925.63.952.12.140.03.565.93.521.92.641.01.3
fir24.03.121.83.615.31.32.61.11.90.93.00.911.10.7
pine2.90.91.20.60.60.29.12.23.81.20.10.11.90.3
larch0.40.41.00.60.70.330.03.218.42.913.41.88.30.7
stone pine.0.0.0.00.00.04.71.64.21.6.0.00.90.2
other conifers0.50.30.60.40.20.10.10.10.10.10.10.10.20.1
beech38.43.527.73.317.31.52.71.00.90.519.42.317.00.9
maple7.61.24.31.36.10.61.00.50.50.31.20.43.90.3
ash4.51.612.72.53.80.61.20.61.30.92.10.63.60.4
oak2.10.82.81.10.20.11.60.8.0.03.60.71.40.2
chestnut.0.0.0.00.10.10.70.5.0.021.92.84.90.7
other broadleaves2.40.62.30.73.40.56.31.43.11.113.31.55.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce28.91.630.51.456.91.441.52.661.42.427.12.442.40.8
fir22.01.417.21.214.00.92.70.91.80.63.60.812.80.5
pine3.20.53.20.41.20.38.91.57.61.30.50.33.10.2
larch0.20.11.20.20.80.232.02.617.11.816.31.66.40.4
stone pine.0.0.0.00.00.04.71.06.01.10.20.21.00.1
other conifers0.50.21.30.40.10.10.10.10.40.10.10.10.50.1
beech31.81.524.71.215.10.91.70.61.50.515.11.717.70.5
maple5.20.43.70.45.10.40.80.30.40.21.00.33.60.2
ash3.40.58.20.73.30.41.60.80.80.41.80.53.80.2
oak2.00.45.20.60.30.11.10.40.20.22.80.62.00.2
chestnut0.00.00.00.00.20.10.30.2.0.017.42.22.10.3
other broadleaves2.70.44.80.53.10.44.50.82.80.714.11.44.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206663/192926
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: biogeographical region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.869.5621.855.62314.9105.52212.43
fir6.585.084.4110.1910.5500.9704.45
pine1.0201.0130.6392.3362.8200.4771.110
larch0.1410.4190.3278.6184.6174.6181.210
stone pine......1.1392.1230.3870.220
other conifers0.2460.4300.0690.1810.241..0.223
beech9.467.454.211..0.6481.0335.94
maple1.4101.1101.5140.2550.1640.1561.16
ash1.0152.3101.2190.8900.1630.4581.48
oak0.7201.7130.1340.3490.11000.3570.811
chestnut0.0.0.0800.195....2.2330.133
other broadleaves0.9171.6121.2211.1310.7445.3211.48
total30.9330.3235.4320.31226.7621.0830.42
inside perimeterspruce12.227..22.5920.51220.21420.81720.96
fir13.826..5.7181.7490.4942.0423.814
pine2.670..0.4622.7343.4450.4741.524
larch....0.36011.3213.7309.0204.815
stone pine......1.7392.043..0.730
other conifers....0.01000.0990.199..0.082
beech11.018..7.1160.5830.1991.2633.714
maple1.458..1.7210.173..0.1990.820
ash0.296..0.4330.367..0.1990.330
oak....0.0100....0.0.0.0100
chestnut..............
other broadleaves0.656..0.4360.6470.8511.5570.725
total41.86..38.6539.4730.9935.0837.23
outside perimeterspruce5.7179.31718.5511.31121.886.41313.44
fir7.9157.9175.590.7430.6510.9293.67
pine1.0330.4530.2382.6251.2320.0710.615
larch0.11000.4620.3368.5126.1163.9142.78
stone pine....0.01001.3341.438..0.326
other conifers0.2520.2700.1560.0830.0620.01000.131
beech12.61010.1136.190.8390.3595.7125.66
maple2.5161.6302.290.3470.2680.4291.38
ash1.5354.6211.4150.4510.4650.6311.211
oak0.7361.0390.1450.450..1.0200.515
chestnut....0.01000.264..6.4141.614
other broadleaves0.8250.8331.2131.8211.0343.9111.97
total32.8536.4635.5328.2533.1529.1432.72
totalspruce9.169.4520.4311.9818.367.61013.52
fir6.975.375.060.8320.5331.0244.14
pine1.0171.0130.4282.5172.3160.1481.08
larch0.1400.4190.3219.2105.1114.5102.06
stone pine....0.01001.4221.8180.1880.314
other conifers0.2390.4280.0500.0550.1340.01000.120
beech10.057.655.460.5360.4374.2115.63
maple1.681.2101.870.2340.1480.3271.15
ash1.1142.591.2110.5470.2510.5281.26
oak0.6171.6130.1260.3380.11000.8190.69
chestnut0.0.0.0800.1810.164..4.8130.713
other broadleaves0.8151.5121.1121.3170.8253.9101.55
total31.5230.9235.8228.6429.7327.9331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206664/192927
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species %± %± %± %±
AGspruce22.13.4.0.0.0.022.13.4
fir13.42.9.0.0.0.013.42.9
pine1.50.7.0.0.0.01.50.7
larch2.00.8.0.0.0.02.00.8
stone pine.0.0.0.0.0.0.0.0
other conifers1.00.5.0.0.0.01.00.5
beech35.43.7.0.0.0.035.43.7
maple4.80.9.0.0.0.04.80.9
ash7.81.8.0.0.0.07.81.8
oak5.71.8.0.0.0.05.71.8
chestnut0.10.1.0.0.0.00.10.1
other broadleaves6.21.3.0.0.0.06.21.3
total100.0..0.0.0.0100.0.
AIspruce74.69.585.34.069.214.175.26.6
fir17.06.58.66.614.57.614.44.1
pine.0.0.0.0.0.0.0.0
larch.0.0.0.0.0.0.0.0
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0.0.0.0.0
beech7.53.56.15.314.87.99.53.4
maple0.80.8.0.00.90.80.70.5
ash.0.0.0.0.0.0.0.0
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.00.0.0.00.50.50.20.2
total100.0.100.0.100.0.100.0.
ARspruce59.29.658.80.039.116.152.58.1
fir13.55.941.20.037.012.322.85.9
pine0.60.6.0.0.0.00.40.4
larch.0.0.0.0.0.0.0.0
stone pine.0.0.0.0.0.0.0.0
other conifers0.10.1.0.00.50.50.20.2
beech12.84.0.0.07.23.210.32.8
maple7.24.3.0.04.02.25.72.8
ash5.83.4.0.08.45.86.42.8
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.80.7.0.03.83.21.81.2
total100.0.100.0.100.0.100.0.
BEspruce47.32.755.56.944.23.246.72.0
fir19.72.117.35.121.82.320.41.5
pine3.21.04.32.70.70.32.30.6
larch0.60.3.0.00.30.20.40.2
stone pine.0.0.0.00.10.10.00.0
other conifers0.80.40.10.10.60.30.70.2
beech18.01.816.04.221.92.419.51.4
maple3.20.65.32.04.20.73.80.4
ash2.10.50.80.52.50.82.20.4
oak1.50.40.30.30.40.21.00.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.51.00.40.23.20.73.20.6
total100.0.100.0.100.0.100.0.
BL/BSspruce11.43.9.0.010.25.911.13.3
fir9.02.9.0.02.31.97.62.4
pine4.71.7.0.03.83.64.51.5
larch0.50.3.0.0.0.00.40.2
stone pine.0.0.0.0.0.0.0.0
other conifers3.03.0.0.0.0.02.42.4
beech48.26.4.0.061.48.051.05.4
maple8.01.8.0.09.75.28.31.8
ash7.42.4.0.05.94.47.12.1
oak3.11.6.0.03.02.83.11.4
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.91.4.0.03.82.64.71.2
total100.0..0.0100.0.100.0.
FRspruce36.85.271.33.863.56.449.64.3
fir13.84.2.0.014.64.313.93.0
pine4.31.9.0.00.30.32.41.1
larch0.70.5.0.0.0.00.40.3
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0.0.0.0.0
beech26.34.820.62.910.93.119.23.1
maple3.21.11.81.24.01.33.50.8
ash9.02.63.22.24.92.57.01.7
oak1.40.7.0.00.80.71.10.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.52.23.22.31.00.42.91.2
total100.0.100.0.100.0.100.0.
GEspruce.0.0.0.0.0.0.0.0
fir.0.0.0.0.0.0.0.0
pine19.212.9.0.0.0.019.212.9
larch.0.0.0.0.0.0.0.0
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0.0.0.0.0
beech.0.0.0.0.0.0.0.0
maple.0.0.0.0.0.0.0.0
ash4.73.6.0.0.0.04.73.6
oak71.312.5.0.0.0.071.312.5
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.84.4.0.0.0.04.84.4
total100.0..0.0.0.0100.0.
GLspruce66.89.869.69.636.59.659.16.4
fir7.14.710.06.52.11.46.52.9
pine.0.0.0.0.0.0.0.0
larch1.21.3.0.00.50.50.70.5
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.20.20.10.1
beech16.66.414.26.417.57.016.23.9
maple3.71.52.61.717.15.07.11.9
ash3.12.70.70.718.56.66.72.6
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.51.43.02.17.64.43.61.6
total100.0.100.0.100.0.100.0.
GRspruce57.23.460.75.562.02.960.02.0
fir2.61.03.31.62.80.82.80.6
pine8.51.66.83.12.60.85.50.9
larch16.52.316.43.615.02.015.81.4
stone pine6.21.44.11.82.51.04.10.8
other conifers0.50.20.20.20.10.00.20.1
beech2.80.95.83.34.11.13.80.8
maple0.40.20.10.11.40.40.90.2
ash0.60.30.10.11.20.60.80.3
oak0.40.40.00.00.70.40.50.2
chestnut0.40.4.0.01.90.91.10.5
other broadleaves3.91.22.41.05.61.14.50.7
total100.0.100.0.100.0.100.0.
JUspruce26.95.015.810.910.84.621.93.8
fir27.65.150.77.026.46.327.93.9
pine3.71.512.89.42.82.03.71.2
larch0.20.2.0.0.0.00.20.1
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.40.30.10.1
beech25.04.716.011.740.97.029.43.9
maple3.30.8.0.04.81.33.70.7
ash6.41.8.0.010.04.97.31.9
oak2.71.4.0.01.20.72.21.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.12.04.63.22.61.13.71.4
total100.0.100.0.100.0.100.0.
LUspruce42.94.164.118.531.98.242.13.7
fir29.43.413.611.317.96.027.33.0
pine0.70.4.0.03.12.41.00.5
larch0.10.1.0.0.0.00.10.1
stone pine.0.0.0.0.0.0.0.0
other conifers1.40.9.0.0.0.01.10.8
beech15.52.619.34.830.28.417.62.5
maple1.90.43.02.57.22.12.60.5
ash4.52.6.0.07.42.84.82.2
oak1.80.9.0.0.0.01.50.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.80.6.0.02.41.31.90.6
total100.0.100.0.100.0.100.0.
NEspruce39.84.434.013.631.611.238.74.0
fir32.94.237.919.735.211.133.33.9
pine1.41.4.0.07.75.42.01.3
larch0.40.4.0.0.0.00.30.3
stone pine.0.0.0.0.0.0.0.0
other conifers0.10.1.0.0.0.00.10.1
beech16.72.928.012.19.82.316.32.6
maple4.91.6.0.09.83.05.21.4
ash1.10.5.0.03.11.91.20.5
oak1.30.9.0.00.40.41.20.7
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.50.6.0.02.41.61.50.5
total100.0.100.0.100.0.100.0.
NWspruce63.714.546.215.929.316.452.610.7
fir0.90.52.31.428.68.58.13.7
pine.0.0.0.0.0.0.0.0
larch.0.0.0.0.0.0.0.0
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0.0.0.0.0
beech6.15.239.213.024.510.015.35.5
maple7.12.67.41.15.92.16.91.7
ash19.511.24.94.37.53.014.57.1
oak0.50.5.0.0.0.00.30.3
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.21.7.0.04.12.32.41.2
total100.0.100.0.100.0.100.0.
OWspruce48.88.358.417.760.310.353.96.2
fir20.76.03.43.014.04.616.23.8
pine7.26.92.82.6.0.04.23.8
larch0.60.6.0.0.0.00.30.3
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.30.30.10.1
beech17.07.135.417.118.36.719.85.1
maple4.73.8.0.03.71.53.82.1
ash1.00.6.0.01.31.20.90.5
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves0.10.10.00.02.21.00.80.3
total100.0.100.0.100.0.100.0.
SGspruce52.05.552.89.937.75.244.73.6
fir8.42.110.44.713.72.811.21.7
pine1.71.42.32.40.10.10.90.6
larch0.70.4.0.02.21.21.40.6
stone pine.0.0.0.0.0.0.0.0
other conifers2.12.1.0.00.40.21.10.9
beech19.93.720.75.627.14.023.72.6
maple3.61.09.24.09.91.87.21.1
ash7.22.03.12.25.31.35.91.1
oak0.60.3.0.00.40.40.50.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves3.91.61.50.83.20.83.40.8
total100.0.100.0.100.0.100.0.
SHspruce32.96.1.0.036.56.233.15.7
fir3.01.6.0.0.0.02.81.5
pine8.32.8.0.02.91.78.02.6
larch0.80.5.0.0.0.00.80.5
stone pine.0.0.0.0.0.0.0.0
other conifers1.31.3.0.0.0.01.21.2
beech39.65.5.0.060.64.241.05.2
maple2.21.1.0.0.0.02.11.0
ash4.72.0.0.0.0.04.41.8
oak6.02.7.0.0.0.05.62.6
chestnut.0.0.0.0.0.0.0.0
other broadleaves1.10.5.0.00.00.01.00.4
total100.0..0.0100.0.100.0.
SOspruce16.93.9.0.021.513.817.33.8
fir13.22.6.0.05.03.012.62.5
pine4.11.2.0.01.51.33.91.1
larch0.20.2.0.0.0.00.10.1
stone pine.0.0.0.0.0.0.0.0
other conifers0.60.3.0.0.0.00.60.3
beech46.64.0.0.062.416.047.73.9
maple6.81.2.0.06.03.46.71.1
ash4.81.1.0.00.60.64.51.0
oak2.91.3.0.0.0.02.71.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.01.4.0.03.02.34.01.3
total100.0..0.0100.0.100.0.
SZspruce68.26.219.87.547.77.154.04.8
fir9.93.643.312.415.74.115.93.1
pine2.31.6.0.0.0.01.00.7
larch.0.0.0.00.80.80.40.4
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.10.10.00.0
beech9.53.334.315.015.34.214.63.0
maple3.31.21.31.46.02.04.31.1
ash4.22.71.00.710.13.66.62.1
oak.0.0.0.00.40.40.20.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves2.71.00.30.24.02.03.01.0
total100.0.100.0.100.0.100.0.
TGspruce36.15.0.0.022.06.934.04.4
fir13.33.8.0.011.94.613.13.3
pine4.91.6.0.01.81.24.41.4
larch0.70.7.0.01.11.10.80.6
stone pine.0.0.0.0.0.0.0.0
other conifers0.10.1.0.00.20.20.10.1
beech16.32.5.0.028.610.018.22.7
maple3.71.1.0.013.57.55.21.6
ash10.52.3.0.011.55.610.62.1
oak9.43.7.0.05.62.78.83.2
chestnut.0.0.0.0.0.0.0.0
other broadleaves5.11.8.0.03.72.94.91.6
total100.0..0.0100.0.100.0.
TIspruce12.33.959.98.916.22.620.02.5
fir3.23.14.12.53.01.03.10.9
pine2.82.11.91.30.10.10.60.3
larch21.55.123.06.812.92.115.01.9
stone pine0.30.3.0.0.0.00.00.0
other conifers.0.0.0.00.10.10.10.1
beech7.42.65.13.622.02.718.42.2
maple0.60.4.0.01.10.41.00.3
ash2.81.6.0.02.30.82.10.6
oak2.61.4.0.03.80.83.30.7
chestnut14.54.6.0.025.33.321.42.7
other broadleaves32.06.26.03.913.21.715.01.7
total100.0.100.0.100.0.100.0.
URspruce52.911.676.29.549.910.557.16.7
fir5.42.016.57.716.05.712.53.2
pine2.12.0.0.06.43.63.41.7
larch.0.0.0.0.0.0.0.0
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.00.50.50.20.2
beech16.16.55.73.216.77.213.94.0
maple5.52.31.01.02.61.33.21.0
ash4.93.90.50.52.91.43.01.5
oak3.12.2.0.01.41.01.60.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves10.15.1.0.03.61.65.01.9
total100.0.100.0.100.0.100.0.
VDspruce41.93.137.813.535.35.640.42.7
fir16.61.928.38.120.64.418.11.7
pine0.90.5.0.00.00.00.70.4
larch1.40.52.72.70.80.51.40.4
stone pine.0.0.0.0.0.0.0.0
other conifers1.00.6.0.00.20.20.80.4
beech20.72.216.64.918.44.320.01.8
maple3.10.610.03.17.62.14.30.6
ash4.21.02.01.99.02.85.00.9
oak4.41.1.0.03.91.84.00.9
chestnut0.10.0.0.0.0.00.00.0
other broadleaves5.61.32.61.84.22.15.21.1
total100.0.100.0.100.0.100.0.
VSspruce27.44.453.25.142.13.442.72.5
fir1.10.74.52.03.81.33.50.9
pine10.13.66.32.28.12.07.91.4
larch37.25.626.24.926.33.028.42.4
stone pine4.92.04.01.64.01.44.20.9
other conifers0.30.20.00.00.10.10.10.1
beech2.42.12.81.74.41.33.50.9
maple1.20.60.90.51.80.51.40.3
ash4.12.80.90.51.50.61.80.7
oak2.00.8.0.01.40.71.10.4
chestnut2.62.6.0.00.80.50.90.6
other broadleaves6.72.01.40.75.81.24.60.7
total100.0.100.0.100.0.100.0.
ZGspruce49.813.1.0.031.89.940.88.3
fir28.14.4.0.013.08.120.55.7
pine.0.0.0.0.0.0.0.0
larch.0.0.0.07.06.33.53.4
stone pine.0.0.0.0.0.0.0.0
other conifers.0.0.0.0.0.0.0.0
beech8.73.7.0.023.57.316.14.7
maple.0.0.0.013.54.86.73.3
ash13.512.3.0.09.06.011.36.9
oak.0.0.0.0.0.0.0.0
chestnut.0.0.0.0.0.0.0.0
other broadleaves.0.0.0.02.22.31.11.2
total100.0..0.0100.0.100.0.
ZHspruce35.63.1.0.039.326.935.73.1
fir10.81.8.0.00.00.010.51.7
pine5.31.1.0.02.52.55.31.1
larch1.50.5.0.0.0.01.50.5
stone pine.0.0.0.0.0.0.0.0
other conifers0.60.3.0.0.0.00.60.3
beech22.52.3.0.039.622.822.92.3
maple8.01.4.0.02.12.17.91.3
ash7.21.1.0.012.98.77.31.1
oak3.90.9.0.0.0.03.80.9
chestnut.0.0.0.0.0.0.0.0
other broadleaves4.61.1.0.03.63.64.61.1
total100.0..0.0100.0.100.0.
Switzerlandspruce40.51.056.02.640.91.342.10.8
fir14.40.710.11.411.00.712.70.5
pine3.70.44.11.01.90.33.10.2
larch4.00.412.91.98.30.76.40.4
stone pine0.80.22.00.60.90.20.90.1
other conifers0.70.20.10.10.20.10.50.1
beech19.90.710.11.417.10.917.90.5
maple3.60.22.20.43.90.33.60.2
ash4.70.40.80.23.70.43.90.2
oak2.80.30.00.01.40.22.00.2
chestnut0.50.1.0.05.00.72.10.3
other broadleaves4.60.41.90.55.70.44.70.3
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206665/192928
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AGspruce5.717....5.717
fir3.422....3.422
pine0.443....0.443
larch0.539....0.539
stone pine........
other conifers0.345....0.345
beech9.112....9.112
maple1.218....1.218
ash2.023....2.023
oak1.532....1.532
chestnut0.0100....0.0100
other broadleaves1.621....1.621
total25.75....25.75
AIspruce46.72250.8.25.93138.515
fir10.6325.1845.4577.429
pine........
larch........
stone pine........
other conifers........
beech4.7453.7845.5604.936
maple0.594..0.3950.369
ash........
oak........
chestnut........
other broadleaves0.0...0.2950.1100
total62.61259.6637.42351.211
ARspruce29.42137.5.17.65025.520
fir6.74726.3.16.63511.028
pine0.398....0.2100
larch........
stone pine........
other conifers0.198..0.2960.174
beech6.334..3.3395.028
maple3.660..1.8572.849
ash2.957..3.8663.143
oak........
chestnut........
other broadleaves0.479..1.7910.970
total49.61263.8.45.01948.510
BEspruce15.1816.61416.3915.75
fir6.3115.2328.0116.98
pine1.0331.3640.3420.826
larch0.243..0.1720.137
stone pine....0.01000.0100
other conifers0.2460.0990.2560.236
beech5.8104.8288.1116.57
maple1.0181.6361.6171.312
ash0.7220.2650.9330.719
oak0.5230.1990.2480.320
chestnut........
other broadleaves1.1290.1551.2211.119
total32.0429.9836.8433.63
BL/BSspruce3.437..3.0633.332
fir2.735..0.7832.334
pine1.434..1.1961.333
larch0.170....0.170
stone pine........
other conifers0.9100....0.7100
beech14.618..17.91915.314
maple2.424..2.8532.523
ash2.233..1.7732.130
oak0.951..0.9960.945
chestnut........
other broadleaves1.528..1.1691.426
total30.310..29.11330.09
FRspruce11.81616.94126.91417.811
fir4.434..6.2305.023
pine1.445..0.1990.944
larch0.274....0.174
stone pine........
other conifers........
beech8.4204.9394.6286.917
maple1.0340.4821.7311.323
ash2.9270.8822.1512.525
oak0.449..0.3950.445
chestnut........
other broadleaves1.4490.8820.4411.041
total32.1823.74042.3835.86
GEspruce........
fir........
pine4.179....4.179
larch........
stone pine........
other conifers........
beech........
maple........
ash1.090....1.090
oak15.237....15.237
chestnut........
other broadleaves1.077....1.077
total21.433....21.433
GLspruce27.72630.91910.03121.817
fir2.9674.4710.6682.446
pine........
larch0.598..0.1980.280
stone pine........
other conifers....0.1980.0100
beech6.9386.3484.8446.025
maple1.5361.1714.7312.625
ash1.3840.3965.1432.539
oak........
chestnut........
other broadleaves0.6911.3712.1621.344
total41.41644.51727.31836.810
GRspruce15.8820.51220.0718.35
fir0.7401.1480.9290.921
pine2.3192.3460.8301.716
larch4.5145.5214.8144.89
stone pine1.7221.4440.8391.318
other conifers0.1420.1990.0620.135
beech0.8342.0581.3261.220
maple0.1480.0990.5290.325
ash0.2530.0990.4490.238
oak0.11000.0.0.2590.151
chestnut0.1100..0.6480.344
other broadleaves1.1320.8421.8201.416
total27.6533.8632.2430.43
JUspruce9.2206.4713.3437.218
fir9.52120.6167.9299.216
pine1.3405.2710.8711.233
larch0.185....0.186
stone pine........
other conifers....0.1750.076
beech8.6196.57112.3169.813
maple1.126..1.4281.219
ash2.229..3.0512.427
oak0.952..0.4570.745
chestnut........
other broadleaves1.4491.9710.8401.238
total34.3740.6130.1933.16
LUspruce15.51245.6419.82715.111
fir10.6129.7715.5379.811
pine0.265..0.9780.351
larch0.157....0.058
stone pine........
other conifers0.568....0.468
beech5.61613.7139.3326.314
maple0.7232.1712.2300.919
ash1.660..2.3371.748
oak0.750....0.550
chestnut........
other broadleaves0.736..0.7490.731
total36.1671.11230.71135.85
NEspruce12.31211.0298.44211.712
fir10.11512.2629.43610.114
pine0.4100..2.0660.665
larch0.1100....0.1100
stone pine........
other conifers0.0100....0.0100
beech5.1189.0412.6305.016
maple1.532..2.6311.627
ash0.350..0.8580.440
oak0.464..0.1960.461
chestnut........
other broadleaves0.539..0.6600.534
total30.8632.21126.71530.35
NWspruce24.43015.93511.16719.825
fir0.3530.85310.9353.047
pine........
larch........
stone pine........
other conifers........
beech2.38113.5429.3445.835
maple2.7322.6152.3442.622
ash7.5591.7832.8395.450
oak0.298....0.1100
chestnut........
other broadleaves0.877..1.6380.948
total38.21534.41437.92337.611
OWspruce18.72126.73316.82718.715
fir7.9361.5903.9385.628
pine2.8991.390..1.592
larch0.299....0.1100
stone pine........
other conifers....0.1980.0100
beech6.54316.1465.1366.926
maple1.880..1.0351.356
ash0.467..0.4980.358
oak........
chestnut........
other broadleaves0.0990.0.0.6420.343
total38.31545.6527.81634.710
SGspruce21.51420.32514.61717.810
fir3.5264.0395.3204.515
pine0.7840.9950.01000.467
larch0.362..0.9520.644
stone pine........
other conifers0.999..0.1550.483
beech8.2198.04010.5169.412
maple1.5283.5523.9182.915
ash3.0281.2672.0242.418
oak0.353..0.1950.250
chestnut........
other broadleaves1.6400.6631.2261.323
total41.3738.51838.8739.85
SHspruce10.621..14.0210.719
fir1.054....0.954
pine2.735..1.1722.634
larch0.361....0.261
stone pine........
other conifers0.4100....0.4100
beech12.715..23.32113.314
maple0.749....0.749
ash1.541....1.441
oak1.947....1.847
chestnut........
other broadleaves0.343..0.0.0.343
total32.17..38.51332.56
SOspruce5.025..6.4605.123
fir3.920..1.5443.720
pine1.229..0.5921.228
larch0.0100....0.0100
stone pine........
other conifers0.252....0.252
beech13.711..18.73914.010
maple2.018..1.8432.017
ash1.423..0.2921.323
oak0.846....0.846
chestnut........
other broadleaves1.235..0.9811.233
total29.36..30.01629.45
SZspruce22.2138.84616.11918.311
fir3.23819.2415.3275.421
pine0.769....0.370
larch....0.3990.1100
stone pine........
other conifers....0.0990.0100
beech3.13415.2465.2295.021
maple1.1360.6922.0351.526
ash1.4650.5693.4382.233
oak....0.1990.1100
chestnut........
other broadleaves0.9350.1921.3491.033
total32.5844.22333.71034.06
TGspruce11.117..7.43410.616
fir4.130..4.0404.127
pine1.535..0.6641.433
larch0.2100..0.4950.281
stone pine........
other conifers0.0100..0.1950.073
beech5.016..9.6355.715
maple1.129..4.5611.631
ash3.222..3.9473.320
oak2.942..1.9492.738
chestnut........
other broadleaves1.634..1.3771.531
total30.68..33.71031.17
TIspruce2.23319.3234.7175.414
fir0.6991.3610.9320.828
pine0.5770.6730.01000.253
larch3.8237.4273.7174.013
stone pine0.199....0.0100
other conifers....0.01000.0100
beech1.3341.6706.4124.912
maple0.156..0.3340.332
ash0.558..0.7330.629
oak0.556..1.1210.920
chestnut2.634..7.3155.714
other broadleaves5.6231.9643.8124.011
total17.61032.21228.9426.94
URspruce13.92533.52519.42619.516
fir1.4447.3456.2374.327
pine0.599..2.5571.251
larch........
stone pine........
other conifers....0.2980.1100
beech4.2482.5556.5434.830
maple1.4470.5951.0441.132
ash1.3850.2951.1461.051
oak0.880..0.5770.659
chestnut........
other broadleaves2.749..1.4431.737
total26.21843.91939.01034.29
VDspruce13.0917.34512.32113.08
fir5.11213.0297.2265.811
pine0.354..0.0.0.254
larch0.4351.2960.3650.430
stone pine........
other conifers0.358..0.1990.356
beech6.4117.6306.4256.510
maple0.9204.6272.6241.414
ash1.3240.9963.2321.619
oak1.426..1.3471.323
chestnut0.083....0.083
other broadleaves1.7241.2621.5511.721
total30.9445.91534.91132.24
VSspruce5.62121.41112.11012.48
fir0.2651.8441.1351.026
pine2.1362.5342.3242.317
larch7.71810.5227.6128.310
stone pine1.0391.6401.2341.222
other conifers0.1810.0990.0830.055
beech0.5881.1621.3281.026
maple0.3450.4570.5300.423
ash0.8740.4600.4410.538
oak0.438..0.4500.335
chestnut0.5100..0.2540.361
other broadleaves1.4280.5471.7201.316
total20.61140.1728.8529.14
ZGspruce19.232..6.74411.230
fir10.837..2.7605.637
pine........
larch....1.5981.0100
stone pine........
other conifers........
beech3.457..5.0414.434
maple....2.9411.846
ash5.293..1.9643.163
oak........
chestnut........
other broadleaves....0.5980.3100
total38.525..21.22327.419
ZHspruce10.511..9.47910.411
fir3.217..0.0.3.117
pine1.621..0.6871.521
larch0.436....0.436
stone pine........
other conifers0.254....0.254
beech6.611..9.5606.711
maple2.417..0.5872.317
ash2.116..3.1572.116
oak1.124....1.124
chestnut........
other broadleaves1.324..0.9871.324
total29.45..23.92029.25
Switzerlandspruce12.3320.9613.3413.42
fir4.453.8143.674.04
pine1.1101.5230.6151.08
larch1.2104.8152.782.06
stone pine0.2200.7300.3260.314
other conifers0.2240.0820.1310.120
beech6.043.8145.665.73
maple1.160.8201.381.15
ash1.480.3301.2111.26
oak0.8100.01000.5150.69
chestnut0.133..1.6140.713
other broadleaves1.480.7251.981.55
total30.4237.2332.6231.71
© WSL, Swiss National Forest Inventory, 28.12.2015 #206666/192929
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce29.61.732.11.658.92.554.22.526.55.140.81.0
fir19.91.516.41.317.11.73.70.94.63.114.60.7
pine3.40.63.40.51.50.96.91.11.91.53.70.4
larch0.30.11.20.30.20.114.31.721.64.23.90.4
stone pine.0.0.0.0.0.04.00.80.20.20.80.2
other conifers0.60.31.50.40.00.00.30.1.0.00.70.2
beech31.11.724.11.312.51.56.21.15.31.819.50.7
maple4.70.53.70.44.10.72.00.40.40.23.60.2
ash3.80.57.50.83.60.82.20.61.91.14.60.4
oak3.30.65.00.70.30.10.80.31.81.02.70.3
chestnut.0.00.00.0.0.00.50.411.23.50.50.1
other broadleaves3.20.55.10.61.80.44.91.024.74.84.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce29.07.7.0.055.75.957.73.259.77.256.12.6
fir33.17.9.0.011.63.18.81.75.32.510.11.4
pine6.24.4.0.03.02.04.81.31.20.94.11.0
larch.0.0.0.0.0.014.22.525.35.812.91.9
stone pine.0.0.0.0.0.02.90.9.0.02.00.6
other conifers.0.0.0.00.00.00.10.1.0.00.10.1
beech26.54.9.0.022.64.97.31.63.62.310.01.4
maple3.31.9.0.04.71.71.90.50.20.22.10.4
ash0.60.6.0.01.20.70.80.30.20.20.80.2
oak.0.0.0.00.20.2.0.00.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves1.30.7.0.00.80.61.50.44.52.61.80.5
total100.0..0.0100.0.100.0.100.0.100.0.
outside perimeterspruce19.03.117.84.547.92.653.82.122.02.740.91.3
fir23.73.317.53.820.71.85.50.93.00.911.10.7
pine3.11.01.81.00.20.14.00.70.10.11.90.3
larch.0.00.90.70.40.213.71.413.51.98.30.7
stone pine.0.0.0.0.0.02.40.6.0.00.90.2
other conifers0.20.10.70.50.20.10.30.10.10.10.20.1
beech38.23.631.64.119.81.97.71.019.52.317.10.9
maple7.81.36.12.04.80.63.80.51.20.43.90.3
ash4.21.616.43.53.90.62.70.52.10.73.60.4
oak1.60.74.41.50.20.10.70.33.40.71.40.2
chestnut.0.0.0.0.0.00.30.221.92.84.90.7
other broadleaves2.20.52.81.02.00.35.10.713.11.55.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce27.81.530.81.553.61.754.81.427.22.442.30.8
fir21.01.416.51.218.41.25.60.63.50.812.90.5
pine3.50.63.30.41.00.45.10.60.50.33.10.2
larch0.20.11.20.20.30.114.01.016.11.76.40.4
stone pine.0.0.0.0.0.03.10.40.00.00.90.1
other conifers0.50.21.40.40.10.10.20.10.10.10.50.1
beech32.11.524.81.316.51.27.10.715.51.817.70.5
maple5.20.43.90.44.50.42.80.31.00.33.60.2
ash3.70.58.30.83.60.52.10.31.80.53.80.2
oak2.90.55.00.60.20.10.60.22.70.52.00.2
chestnut.0.00.00.0.0.00.30.217.62.22.10.3
other broadleaves3.00.44.90.61.90.34.30.513.91.44.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206667/192930
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
n/aspruce9.169.6622.4614.865.42212.43
fir6.184.986.5101.0240.9704.55
pine1.1191.0140.6591.9160.4771.110
larch0.1340.4210.1563.9124.4191.210
stone pine......1.1200.01000.220
other conifers0.2480.4300.0710.135..0.223
beech9.667.264.8121.7181.1335.94
maple1.4101.1111.6170.6210.1561.16
ash1.2132.2111.4230.6300.4581.48
oak1.0191.5140.1420.2350.4570.811
chestnut..0.080..0.1952.3320.133
other broadleaves1.0161.5130.7231.3215.0211.48
total30.8230.0238.1427.2420.4930.42
inside perimeterspruce12.127..21.51421.4721.01820.96
fir13.826..4.5303.3201.9463.814
pine2.670..1.2671.8280.4741.524
larch......5.2198.9214.815
stone pine......1.130..0.730
other conifers....0.0990.090..0.081
beech11.118..8.7232.7231.3633.714
maple1.458..1.8350.7260.1990.820
ash0.296..0.5570.3370.1990.330
oak....0.199..0.0.0.0100
chestnut............
other broadleaves0.656..0.3740.6271.6570.725
total41.86..38.6837.1435.2937.23
outside perimeterspruce6.1176.12717.9717.156.41313.44
fir7.6166.0237.891.8160.9293.67
pine1.0320.6540.1671.3180.0710.615
larch..0.3780.1504.4103.9142.78
stone pine......0.826..0.326
other conifers0.1610.2630.1570.1530.01000.131
beech12.21010.8157.4102.5135.7125.66
maple2.5172.1331.8121.2140.4291.38
ash1.3395.6251.5170.9200.6311.211
oak0.5451.5380.1630.2361.0210.515
chestnut......0.1476.4141.614
other broadleaves0.7241.0360.7161.6133.9111.87
total31.9534.2837.4331.8329.3432.72
totalspruce8.769.4620.3417.047.61013.52
fir6.675.087.071.7111.0244.14
pine1.1161.0130.4451.6110.1481.08
larch0.1340.4200.1384.374.5102.06
stone pine......0.9140.01000.314
other conifers0.2450.4290.0520.1310.01000.120
beech10.057.556.272.2104.3115.63
maple1.681.2101.7100.9110.3271.15
ash1.2132.5101.4140.7160.5281.26
oak0.9181.5130.1340.2250.8190.69
chestnut..0.080..0.1544.9130.713
other broadleaves0.9141.5120.7141.3113.9101.55
total31.2230.3237.8231.0228.0331.81
© WSL, Swiss National Forest Inventory, 28.12.2015 #206668/192931
NFI4b
basal area
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce31.01.259.02.861.13.327.44.457.43.626.55.140.81.0
fir18.01.017.01.910.51.71.10.72.10.84.63.114.60.7
pine3.40.41.91.11.40.710.13.69.51.81.91.53.70.4
larch0.80.10.90.30.40.237.25.615.82.421.64.24.00.4
stone pine.0.0.0.0.0.04.92.06.91.50.20.20.80.2
other conifers1.10.30.00.00.00.00.30.20.50.2.0.00.70.2
beech27.11.110.91.714.31.92.42.13.01.05.31.819.50.7
maple4.10.34.30.83.90.81.20.60.50.20.40.23.60.2
ash5.90.52.80.84.61.14.12.80.60.31.91.14.60.4
oak4.30.50.40.20.50.32.00.80.50.41.81.02.70.3
chestnut0.00.00.00.0.0.02.62.6.0.011.23.50.50.1
other broadleaves4.30.42.70.93.40.96.72.03.21.324.74.84.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce29.17.756.65.861.65.553.25.161.16.059.77.256.22.6
fir33.07.914.93.717.44.14.52.02.01.35.32.510.11.4
pine6.24.41.91.40.50.56.32.29.04.01.20.94.11.0
larch.0.00.70.7.0.026.24.912.33.225.35.812.91.9
stone pine.0.0.0.0.0.04.01.65.42.4.0.02.00.6
other conifers.0.00.00.0.0.00.00.00.30.3.0.00.10.1
beech26.44.917.83.715.13.62.81.77.34.23.62.310.01.4
maple3.31.95.81.53.11.20.90.5.0.00.20.22.10.4
ash0.60.61.30.71.10.50.90.5.0.00.20.20.80.2
oak.0.00.20.2.0.0.0.0.0.00.00.00.00.0
chestnut.0.0.0.0.0.0.0.0.0.0.0.0.0.0
other broadleaves1.30.70.90.51.20.61.40.72.51.24.52.61.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce18.62.552.82.742.83.542.13.466.83.122.02.741.01.3
fir21.42.519.11.914.42.03.81.32.70.93.00.911.10.7
pine2.60.70.20.20.90.58.12.03.31.00.10.11.90.3
larch0.30.30.20.11.50.626.33.014.82.413.51.98.30.7
stone pine.0.00.00.0.0.04.01.43.31.3.0.00.90.2
other conifers0.40.20.40.20.30.10.10.10.10.10.10.10.20.1
beech35.82.816.61.921.42.54.41.32.50.919.52.317.00.9
maple7.21.14.40.67.91.11.80.51.40.51.20.43.90.3
ash8.71.82.70.66.81.21.50.61.20.72.10.73.60.4
oak2.70.80.20.10.40.21.40.70.40.43.40.71.40.2
chestnut.0.0.0.0.0.00.80.50.20.221.92.84.90.7
other broadleaves2.40.53.20.63.60.75.81.23.40.913.11.55.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.41.155.91.853.02.342.72.562.12.227.22.442.40.8
fir18.60.917.81.313.11.33.50.92.30.53.50.812.90.5
pine3.40.31.10.51.10.47.91.46.61.00.50.33.10.2
larch0.70.10.60.20.80.328.42.414.91.516.11.76.40.4
stone pine.0.00.00.0.0.04.20.95.10.90.00.01.00.1
other conifers1.00.20.20.10.10.10.10.10.30.10.10.10.50.1
beech28.21.014.21.217.51.43.50.93.40.815.51.817.70.5
maple4.50.34.50.55.60.61.40.30.80.21.00.33.60.2
ash6.10.52.60.45.10.71.80.70.80.31.80.53.80.2
oak4.00.40.30.10.40.21.10.40.40.22.70.52.00.2
chestnut0.00.00.00.0.0.00.90.60.10.117.62.22.10.3
other broadleaves4.00.42.80.53.20.54.60.73.20.713.91.44.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 28.12.2015 #206669/192932
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