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NFI4b

forest area: altitude (400 m classes) · production region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m....2.538103.7527.110133.35
1401-1800 m4.4291.84542.59171.4452.07272.03
1001-1400 m61.374.92795.15107.0547.67316.03
601-1000 m85.4594.9585.1561.6734.69361.73
to 600 m52.67132.246.8239.71923.711225.03
total203.71233.81232.01453.41185.111308.01

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161305/147684

NFI4b

forest area: altitude (400 m classes) · protection forest region
unit: %
unit of evaluation: forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitude (400 m classes) %± %± %± %± %± %± %±
above 1800 m..3.40.74.31.025.82.333.22.014.71.510.10.4
1401-1800 m1.40.328.81.821.01.938.62.539.52.228.12.021.00.6
1001-1400 m14.91.037.51.938.42.221.72.116.61.725.71.924.10.7
601-1000 m41.21.428.71.831.62.110.21.610.51.418.71.727.60.7
to 600 m42.51.41.60.54.81.03.71.00.20.212.81.517.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161306/147685

NFI4b

forest area: altitude (400 m classes) · protection forest region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitude (400 m classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
above 1800 m..7.6226.82333.1957.7627.110132.35
1401-1800 m6.12464.6733.5949.6768.8652.07274.53
1001-1400 m65.1784.0561.2627.81028.91047.67314.73
601-1000 m180.3464.2650.4713.01518.31334.69360.93
to 600 m186.033.6317.6214.8260.410023.711226.13
total437.51224.01159.52128.32174.02185.111308.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161307/147686

NFI4b

forest area: altitude (400 m classes) · economic region
unit: %
unit of evaluation: forest
grid:
state 2009/13
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
economic region %± %± %± %± %± %±
Western Jura..2.80.838.52.344.72.414.01.7100.0.
Eastern Jura......32.04.268.04.2100.0.
Western Plateau..4.11.85.72.151.74.538.64.4100.0.
Central Plateau....1.90.945.73.352.53.3100.0.
Eastern Plateau....0.90.532.72.666.32.7100.0.
Western Pre-Alps3.81.728.03.949.34.419.03.4..100.0.
Central Pre-Alps0.70.519.22.337.32.840.72.92.10.8100.0.
Eastern Pre-Alps..11.32.140.93.341.83.35.91.6100.0.
Northwestern Alps7.11.843.73.530.03.317.22.72.01.0100.0.
Central Alps10.02.829.44.339.74.615.73.45.22.1100.0.
Northeastern Alps4.31.926.84.135.34.531.04.32.61.5100.0.
Southwestern Alps25.82.338.62.521.72.110.21.63.71.0100.0.
Southeastern Alps33.22.039.52.216.61.710.51.40.20.2100.0.
Southern Alps14.71.528.12.025.71.918.71.712.81.5100.0.
Switzerland10.00.420.80.624.20.727.70.717.30.5100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161308/147687

NFI4b

forest area: altitude (400 m classes) · economic region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
altitude (400 m classes)
above 1800 m1401-1800 m1001-1400 m601-1000 mto 600 mtotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura..4.32960.0669.6521.812155.82
Eastern Jura......15.41332.8748.22
Western Plateau..2.1442.83725.8919.31249.93
Central Plateau....1.35032.0836.8770.12
Eastern Plateau....1.15837.2875.44113.72
Western Pre-Alps1.94413.61524.099.318..48.73
Central Pre-Alps0.77120.11239.1842.772.240104.72
Eastern Pre-Alps..8.91932.1932.984.62778.63
Northwestern Alps5.02630.8921.11112.1161.45070.53
Central Alps3.93011.51615.6126.2222.14039.34
Northeastern Alps1.84411.11614.71312.9141.15741.64
Southwestern Alps33.1949.6727.81013.0154.826128.32
Southeastern Alps57.7668.8628.91018.3130.4100174.02
Southern Alps27.11052.0747.6734.6923.711185.11
Switzerland131.25272.83316.23362.03226.331308.51

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161309/147688

NFI4b

forest area: protection forest perimeter SilvaProtect · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter39.3927.911211.2374.0468.05132.33552.72
outside of perimeter157.93232.82189.4339.3878.5558.17755.91
total197.11260.71400.61113.32146.52190.411308.61

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161310/147689

NFI4b

forest area: protection forest perimeter SilvaProtect · canton
unit: %
unit of evaluation: forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
canton %± %± %±
AG2.51.497.51.4100.0.
AI61.712.338.312.5100.0.
AR38.39.761.79.7100.0.
BE43.02.157.02.1100.0.
BL/BS21.65.878.45.8100.0.
FR39.74.560.34.5100.0.
GE..100.0.100.0.
GL52.96.447.16.4100.0.
GR51.82.048.22.0100.0.
JU34.25.165.85.1100.0.
LU17.23.382.83.3100.0.
NE16.94.083.14.0100.0.
NW38.110.861.910.8100.0.
OW49.46.650.66.6100.0.
SG55.63.844.43.8100.0.
SH5.63.994.43.9100.0.
SO7.12.892.92.8100.0.
SZ53.45.446.65.4100.0.
TG13.84.186.24.1100.0.
TI70.52.129.52.1100.0.
UR45.65.654.45.6100.0.
VD21.82.578.22.5100.0.
VS64.22.535.82.5100.0.
ZG60.812.939.213.0100.0.
ZH2.71.397.31.3100.0.
Switzerland42.20.757.80.7100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #161311/147690

NFI4b

forest area: protection forest perimeter SilvaProtect · canton
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG1.25747.9349.12
AI3.2212.0375.212
AR3.2255.2178.46
BE78.75104.44183.22
BL/BS4.52716.2920.75
FR17.91127.2845.13
GE..3.6123.612
GL12.31210.91523.25
GR108.74101.14209.82
JU11.71522.5834.23
LU7.31935.1542.43
NE4.82423.7728.54
NW3.1295.0198.17
OW10.81411.01421.85
SG34.3727.4961.83
SH0.77012.1512.83
SO2.34029.9532.23
SZ16.71014.51331.24
TG3.03018.7621.74
TI105.3344.08149.32
UR12.31214.71327.06
VD22.31280.24102.62
VS82.3446.08128.32
ZG3.9212.5356.37
ZH1.44950.8352.23
Switzerland551.92756.711308.61

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #161312/147691

NFI4b

forest area: protection forest perimeter SilvaProtect · economic region
unit: %
unit of evaluation: forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic region %± %± %±
Western Jura21.12.078.92.0100.0.
Eastern Jura11.52.988.52.9100.0.
Western Plateau9.82.790.22.7100.0.
Central Plateau10.32.089.72.0100.0.
Eastern Plateau5.31.394.71.3100.0.
Western Pre-Alps56.94.343.14.3100.0.
Central Pre-Alps46.22.953.82.9100.0.
Eastern Pre-Alps52.73.447.33.4100.0.
Northwestern Alps56.23.543.83.5100.0.
Central Alps45.74.754.34.7100.0.
Northeastern Alps60.34.639.74.6100.0.
Southwestern Alps64.22.535.82.5100.0.
Southeastern Alps48.62.251.42.2100.0.
Southern Alps69.81.930.21.9100.0.
Switzerland42.30.757.70.7100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161313/147692

NFI4b

forest area: altitudinal vegetation zone · biogeographical region
unit: %
unit of evaluation: forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zone %± %± %± %± %± %± %±
upper subalpine....2.80.522.52.328.62.116.01.58.30.4
lower subalpine12.31.4..34.51.438.82.740.82.418.81.723.10.7
upper montane24.11.82.40.636.01.422.12.320.32.026.91.923.20.7
lower montane34.92.032.21.719.01.27.91.57.01.313.81.521.00.7
colline/submontane28.71.965.41.87.70.88.81.63.40.924.51.824.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161314/147693

NFI4b

forest area: altitudinal vegetation zone · canton
unit: %
unit of evaluation: forest
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
canton %± %± %± %± %± %±
AG......10.72.889.32.8100.0.
AI..18.59.944.512.837.012.4..100.0.
AR....54.19.938.39.77.75.3100.0.
BE1.90.622.51.825.11.926.71.923.71.8100.0.
BL/BS....2.02.027.66.370.56.5100.0.
FR1.71.218.93.631.54.227.34.120.73.7100.0.
GE........100.0.100.0.
GL3.22.234.26.136.26.224.75.61.71.7100.0.
GR26.21.733.31.925.21.79.21.26.21.0100.0.
JU....13.63.740.95.345.65.3100.0.
LU..8.92.531.04.038.54.221.63.6100.0.
NE..9.53.247.55.432.65.010.43.3100.0.
NW..33.310.523.89.533.310.59.56.5100.0.
OW3.12.149.26.628.86.013.74.55.12.9100.0.
SG1.20.824.53.326.93.430.43.517.02.9100.0.
SH......33.38.066.78.0100.0.
SO..1.21.214.13.837.65.347.15.4100.0.
SZ..32.65.139.55.320.94.47.02.8100.0.
TG....1.41.419.34.779.34.8100.0.
TI11.91.519.81.924.42.115.11.728.82.2100.0.
UR5.42.646.55.628.55.111.03.58.63.1100.0.
VD0.70.531.22.823.32.626.22.718.52.4100.0.
VS20.72.139.72.522.02.18.31.49.31.5100.0.
ZG..6.86.832.412.454.013.36.86.8100.0.
ZH....2.71.327.73.769.63.8100.0.
Switzerland8.20.422.90.723.10.721.00.724.80.6100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #161315/147694

NFI4b

forest area: altitudinal vegetation zone · canton
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
canton1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AG......5.22643.9449.12
AI..1.0542.3331.934..5.212
AR....4.5203.2250.6698.46
BE3.43141.3846.0849.0743.58183.22
BL/BS....0.41005.72314.61020.75
FR0.7708.51914.21412.3159.31845.13
GE........3.6123.612
GL0.7717.9198.4185.7230.410023.25
GR55.0769.9652.8719.21312.916209.82
JU....4.62714.01315.61234.23
LU..3.82813.11416.3119.21742.43
NE..2.73513.5129.3163.03228.54
NW..2.7321.9402.7320.8698.17
OW0.77010.7146.3213.0331.15721.85
SG0.77115.11416.61318.81210.51761.83
SH......4.3248.51212.83
SO..0.41004.52712.11515.11232.23
SZ..10.21612.3146.5212.24031.24
TG....0.31004.22417.2721.74
TI17.71329.61036.5922.61243.08149.32
UR1.55012.5147.7183.0312.33627.06
VD0.87132.0923.91126.91019.013102.62
VS26.51051.0728.21010.71712.016128.32
ZG..0.41002.1403.4250.41006.37
ZH....1.45014.51436.3652.23
Switzerland107.85299.73301.73274.53325.031308.61

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #161316/147695

NFI4b

forest area: protection forest perimeter SilvaProtect · stem count/ha (DBH >= 12cm, classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %±
inside perimeter0-100 stems/ha1.91.32.01.98.21.59.81.112.31.89.20.8
101-200 stems/ha12.43.219.75.611.41.812.01.313.61.912.50.9
201-300 stems/ha10.53.031.46.515.82.018.71.511.71.816.31.0
301-400 stems/ha18.13.89.84.217.02.113.11.314.71.914.60.9
401-500 stems/ha19.03.811.84.513.21.912.81.312.71.813.30.9
501-600 stems/ha16.23.65.93.311.71.88.91.19.11.610.00.8
more than 600 stems/ha21.94.019.65.622.72.424.71.725.92.424.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter0-100 stems/ha9.11.412.21.311.71.922.52.027.84.414.50.8
101-200 stems/ha15.11.717.51.58.71.616.61.89.72.914.90.8
201-300 stems/ha15.31.718.11.615.82.113.61.610.83.115.60.8
301-400 stems/ha19.61.916.01.516.42.110.81.511.83.215.50.8
401-500 stems/ha11.61.512.21.311.71.913.41.66.82.511.90.7
501-600 stems/ha10.41.49.21.28.41.66.31.29.82.98.80.6
more than 600 stems/ha18.91.814.81.427.22.616.81.823.44.218.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha7.71.111.41.29.91.214.91.116.01.712.20.6
101-200 stems/ha14.61.517.61.510.11.213.91.012.71.613.90.6
201-300 stems/ha14.41.519.11.515.81.516.71.111.51.515.90.6
301-400 stems/ha19.31.715.51.416.71.512.21.014.01.715.10.6
401-500 stems/ha13.01.412.21.312.51.313.01.011.31.512.50.6
501-600 stems/ha11.51.49.01.110.11.27.90.89.21.49.30.5
more than 600 stems/ha19.51.715.21.424.91.721.51.225.32.121.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161317/147696

NFI4b

forest area: protection forest perimeter SilvaProtect · stem count/ha (DBH >= 12cm, classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha0.7710.41009.41922.91214.51547.88
101-200 stems/ha4.7273.53113.01628.01116.01465.37
201-300 stems/ha4.0305.62518.01443.6813.81585.16
301-400 stems/ha6.9231.84519.51330.51017.31475.97
401-500 stems/ha7.3222.14115.11529.71014.91569.27
501-600 stems/ha6.2241.15813.31620.81310.61852.08
more than 600 stems/ha8.4203.53126.01157.4730.510125.85
total38.3917.914114.34233.03117.53521.02
outside of perimeter0-100 stems/ha15.01526.01112.61734.51010.11898.26
101-200 stems/ha24.81237.399.41925.5113.531100.56
201-300 stems/ha25.21138.7916.91420.9133.930105.66
301-400 stems/ha32.11034.1917.71416.6144.329104.86
401-500 stems/ha19.01326.01112.61720.5132.53880.66
501-600 stems/ha17.21419.7139.0209.7193.53159.18
more than 600 stems/ha31.01031.61029.21125.7118.520126.05
total164.23213.42107.45153.5436.29674.82
total0-100 stems/ha15.71526.41122.01257.4724.511146.05
101-200 stems/ha29.61040.8922.31253.6819.513165.74
201-300 stems/ha29.21044.3835.0964.5717.713190.64
301-400 stems/ha39.1935.8937.1947.1821.612180.74
401-500 stems/ha26.31128.11127.71150.2817.414149.75
501-600 stems/ha23.41220.81322.31230.51014.215111.15
more than 600 stems/ha39.4935.1955.1783.1639.08251.83
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161318/147697

NFI4b

forest area: protection forest perimeter SilvaProtect · stem count/ha (DBH >= 12cm, classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha1.91.18.31.68.81.99.51.911.22.112.31.89.20.8
101-200 stems/ha14.72.813.11.99.42.010.72.013.52.313.61.912.50.9
201-300 stems/ha17.33.015.02.016.82.521.02.719.32.611.71.816.41.0
301-400 stems/ha15.42.915.72.114.02.311.22.116.12.514.71.914.60.9
401-500 stems/ha16.73.011.21.815.32.415.42.410.32.012.71.813.20.9
501-600 stems/ha12.82.710.51.711.42.26.91.710.32.09.11.610.00.8
more than 600 stems/ha21.13.326.22.524.32.925.32.819.32.625.92.424.11.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter0-100 stems/ha10.91.014.22.117.33.035.14.815.92.627.84.414.60.8
101-200 stems/ha16.51.111.62.07.22.018.03.818.92.89.72.914.90.8
201-300 stems/ha16.91.215.72.216.32.86.02.415.42.610.83.115.70.8
301-400 stems/ha17.51.217.62.312.22.57.02.611.02.211.83.215.50.8
401-500 stems/ha11.91.010.91.912.22.512.03.315.92.66.82.511.90.7
501-600 stems/ha9.70.97.91.69.32.24.02.06.01.79.82.98.80.6
more than 600 stems/ha16.61.122.12.525.53.318.03.816.92.623.44.218.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha9.70.911.01.312.51.717.22.113.41.716.01.712.30.6
101-200 stems/ha16.21.112.41.48.51.412.91.816.01.812.71.613.90.6
201-300 stems/ha17.01.115.31.516.61.916.52.017.51.811.51.516.00.6
301-400 stems/ha17.21.116.61.513.21.79.91.613.71.714.01.715.10.6
401-500 stems/ha12.51.011.01.313.91.714.41.913.01.611.31.512.50.6
501-600 stems/ha10.10.99.31.210.51.66.01.38.31.39.21.49.30.5
more than 600 stems/ha17.11.124.31.824.92.223.12.318.21.925.32.121.00.7
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, 07.11.2014 #161319/147698

NFI4b

forest area: protection forest perimeter SilvaProtect · stem count/ha (DBH >= 12cm, classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha1.1589.4196.7237.6218.81914.51548.08
101-200 stems/ha8.22114.8157.2218.61910.61816.01465.37
201-300 stems/ha9.71917.01412.91616.81315.11513.81585.36
301-400 stems/ha8.62017.71410.7178.91912.61617.31475.97
401-500 stems/ha9.31912.61611.71612.3168.12014.91569.07
501-600 stems/ha7.22211.9178.8205.5258.12010.61852.08
more than 600 stems/ha11.81729.61018.71320.21215.11530.510125.95
total55.88112.9476.8579.9478.45117.53521.42
outside of perimeter0-100 stems/ha41.2913.71610.31912.11611.21710.11898.66
101-200 stems/ha62.3711.2184.3296.22313.3163.531100.86
201-300 stems/ha64.0715.1159.7182.14110.9183.930105.75
301-400 stems/ha66.2716.9147.3212.4387.7214.329104.86
401-500 stems/ha45.1810.5187.3214.12911.2172.53880.66
501-600 stems/ha36.997.6215.6251.4504.2293.53159.18
more than 600 stems/ha62.6721.31315.2146.22311.9178.520125.75
total378.2196.3559.7634.5970.4636.29675.32
total0-100 stems/ha42.2923.11217.11419.71220.01324.511146.65
101-200 stems/ha70.5726.01111.51714.81423.81119.513166.14
201-300 stems/ha73.7632.11022.61218.91326.01117.713190.94
301-400 stems/ha74.7634.6918.01311.41720.41221.612180.74
401-500 stems/ha54.4823.11219.01316.51419.31317.414149.65
501-600 stems/ha44.0919.51314.3156.92212.31614.215111.15
more than 600 stems/ha74.4650.8833.9926.41027.01139.08251.63
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161320/147699

NFI4b

forest area: protection forest perimeter SilvaProtect · stem count/ha (DBH >= 12cm, classified) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified) %± %± %±
Western Jura0-100 stems/ha2.21.59.41.67.91.3
101-200 stems/ha12.13.415.01.914.41.7
201-300 stems/ha9.93.114.31.913.41.6
301-400 stems/ha17.64.018.12.118.01.8
401-500 stems/ha17.64.012.91.813.91.7
501-600 stems/ha18.74.111.41.712.91.6
more than 600 stems/ha22.04.319.02.119.61.9
total100.0.100.0.100.0.
Eastern Jura0-100 stems/ha..8.32.77.42.4
101-200 stems/ha14.39.415.83.515.63.3
201-300 stems/ha14.39.418.53.818.13.5
301-400 stems/ha21.411.024.14.123.83.9
401-500 stems/ha28.612.17.42.59.82.7
501-600 stems/ha..7.42.56.62.3
more than 600 stems/ha21.411.018.43.718.83.5
total100.0.100.0.100.0.
Western Plateau0-100 stems/ha..14.93.513.43.1
101-200 stems/ha32.513.516.03.617.63.5
201-300 stems/ha8.48.114.13.413.53.2
301-400 stems/ha8.48.113.23.312.73.1
401-500 stems/ha16.910.913.03.313.43.1
501-600 stems/ha..9.12.88.22.5
more than 600 stems/ha33.713.719.73.921.13.8
total100.0.100.0.100.0.
Central Plateau0-100 stems/ha4.54.511.52.310.82.1
101-200 stems/ha13.67.316.92.616.62.5
201-300 stems/ha40.910.519.92.822.02.8
301-400 stems/ha13.67.315.02.514.92.4
401-500 stems/ha4.54.512.42.311.72.2
501-600 stems/ha9.16.18.11.98.21.9
more than 600 stems/ha13.67.316.12.615.92.5
total100.0.100.0.100.0.
Eastern Plateau0-100 stems/ha..11.71.911.01.8
101-200 stems/ha17.69.318.32.218.32.2
201-300 stems/ha35.311.618.32.219.22.2
301-400 stems/ha5.95.717.72.217.02.1
401-500 stems/ha17.69.311.71.912.01.8
501-600 stems/ha5.95.710.01.79.81.7
more than 600 stems/ha17.69.312.31.912.61.9
total100.0.100.0.100.0.
Western Pre-Alps0-100 stems/ha9.73.517.55.313.03.0
101-200 stems/ha15.24.215.85.115.53.3
201-300 stems/ha11.13.79.84.210.62.8
301-400 stems/ha16.74.49.84.213.93.1
401-500 stems/ha5.62.711.84.58.22.5
501-600 stems/ha11.13.79.84.210.62.8
more than 600 stems/ha30.65.425.36.128.44.1
total100.0.100.0.100.0.
Central Pre-Alps0-100 stems/ha7.62.39.42.48.61.7
101-200 stems/ha9.92.610.02.510.01.8
201-300 stems/ha17.63.316.03.016.72.2
301-400 stems/ha19.93.520.73.320.32.4
401-500 stems/ha13.02.910.02.511.41.9
501-600 stems/ha9.92.68.02.28.91.7
more than 600 stems/ha22.13.626.03.624.22.6
total100.0.100.0.100.0.
Eastern Pre-Alps0-100 stems/ha7.92.512.43.39.92.1
101-200 stems/ha10.52.93.11.87.11.8
201-300 stems/ha16.73.518.64.017.52.6
301-400 stems/ha14.03.313.43.513.72.4
401-500 stems/ha18.43.614.43.616.62.6
501-600 stems/ha14.03.38.22.811.42.2
more than 600 stems/ha18.43.629.94.723.72.9
total100.0.100.0.100.0.
Northwestern Alps0-100 stems/ha8.22.622.85.213.72.6
101-200 stems/ha15.53.512.24.014.22.6
201-300 stems/ha14.63.419.74.916.52.8
301-400 stems/ha10.02.916.64.612.52.5
401-500 stems/ha12.73.212.24.012.52.5
501-600 stems/ha10.93.06.02.99.12.2
more than 600 stems/ha28.24.310.63.821.63.1
total100.0.100.0.100.0.
Central Alps0-100 stems/ha9.14.320.36.414.53.9
101-200 stems/ha6.83.812.35.29.43.2
201-300 stems/ha9.14.315.25.712.03.6
301-400 stems/ha11.54.99.94.710.73.4
401-500 stems/ha13.65.29.94.711.83.5
501-600 stems/ha9.14.37.64.28.43.0
more than 600 stems/ha40.97.424.86.833.25.2
total100.0.100.0.100.0.
Northeastern Alps0-100 stems/ha9.63.724.27.514.63.6
101-200 stems/ha9.53.712.25.710.43.1
201-300 stems/ha22.25.212.15.718.74.0
301-400 stems/ha15.94.612.15.714.63.6
401-500 stems/ha11.14.09.15.010.43.1
501-600 stems/ha7.93.415.16.310.43.1
more than 600 stems/ha23.85.415.26.320.84.2
total100.0.100.0.100.0.
Southwestern Alps0-100 stems/ha9.51.935.14.817.22.1
101-200 stems/ha10.72.018.03.812.91.8
201-300 stems/ha21.02.76.02.416.52.0
301-400 stems/ha11.22.17.02.69.91.6
401-500 stems/ha15.42.412.03.314.41.9
501-600 stems/ha6.91.74.02.06.01.3
more than 600 stems/ha25.32.818.03.823.12.3
total100.0.100.0.100.0.
Southeastern Alps0-100 stems/ha11.22.115.92.613.41.7
101-200 stems/ha13.52.318.92.816.01.8
201-300 stems/ha19.32.615.42.617.51.8
301-400 stems/ha16.12.511.02.213.71.7
401-500 stems/ha10.32.015.92.613.01.6
501-600 stems/ha10.32.06.01.78.31.3
more than 600 stems/ha19.32.616.92.618.21.9
total100.0.100.0.100.0.
Southern Alps0-100 stems/ha12.31.827.84.416.01.7
101-200 stems/ha13.61.99.72.912.71.6
201-300 stems/ha11.71.810.83.111.51.5
301-400 stems/ha14.71.911.83.214.01.7
401-500 stems/ha12.71.86.82.511.31.5
501-600 stems/ha9.11.69.82.99.21.4
more than 600 stems/ha25.92.423.44.225.32.1
total100.0.100.0.100.0.
Switzerland0-100 stems/ha9.20.814.50.812.20.6
101-200 stems/ha12.60.914.90.813.90.6
201-300 stems/ha16.31.015.60.815.90.6
301-400 stems/ha14.60.915.60.815.10.6
401-500 stems/ha13.30.911.90.712.50.6
501-600 stems/ha9.90.88.80.79.30.5
more than 600 stems/ha24.21.118.70.921.10.7
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161321/147700

NFI4b

forest area: protection forest perimeter SilvaProtect · stem count/ha (DBH >= 12cm, classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha0.77111.51712.217
101-200 stems/ha3.93018.31322.212
201-300 stems/ha3.23317.51320.712
301-400 stems/ha5.72522.11227.810
401-500 stems/ha5.72515.71421.412
501-600 stems/ha6.12413.91520.013
more than 600 stems/ha7.12223.21230.310
total32.59122.23154.72
Eastern Jura0-100 stems/ha..3.6323.632
101-200 stems/ha0.8706.7237.521
201-300 stems/ha0.8707.9218.719
301-400 stems/ha1.25710.31811.516
401-500 stems/ha1.6493.2344.728
501-600 stems/ha..3.2343.234
more than 600 stems/ha1.2577.9219.019
total5.52542.7448.22
Western Plateau0-100 stems/ha..6.5246.524
101-200 stems/ha1.6507.0238.620
201-300 stems/ha0.41006.2246.623
301-400 stems/ha0.41005.8256.224
401-500 stems/ha0.8705.7266.524
501-600 stems/ha..4.0314.031
more than 600 stems/ha1.6498.72010.318
total4.92843.9448.73
Central Plateau0-100 stems/ha0.31007.1207.419
101-200 stems/ha0.95710.51611.515
201-300 stems/ha2.83312.41415.213
301-400 stems/ha0.9579.41710.316
401-500 stems/ha0.31007.7198.119
501-600 stems/ha0.6715.0245.623
more than 600 stems/ha0.95710.01711.016
total6.82062.3369.12
Eastern Plateau0-100 stems/ha..12.51612.516
101-200 stems/ha1.15819.71220.712
201-300 stems/ha2.14119.71221.812
301-400 stems/ha0.410018.91319.312
401-500 stems/ha1.15812.51613.615
501-600 stems/ha0.410010.71711.117
more than 600 stems/ha1.15813.21614.315
total6.124107.32113.32
Western Pre-Alps0-100 stems/ha2.6373.3335.924
101-200 stems/ha4.1293.0347.021
201-300 stems/ha2.9351.9444.827
301-400 stems/ha4.4281.9446.323
401-500 stems/ha1.5492.2403.730
501-600 stems/ha2.9351.9444.827
more than 600 stems/ha8.2194.82712.915
total26.6818.81245.54
Central Pre-Alps0-100 stems/ha3.6315.0268.620
101-200 stems/ha4.7275.42510.018
201-300 stems/ha8.2208.62016.914
301-400 stems/ha9.31911.11720.412
401-500 stems/ha6.1245.42511.517
501-600 stems/ha4.7274.3289.019
more than 600 stems/ha10.41814.01524.411
total47.0753.86100.82
Eastern Pre-Alps0-100 stems/ha3.2334.3287.521
101-200 stems/ha4.3281.1575.425
201-300 stems/ha6.8226.42313.215
301-400 stems/ha5.7244.62710.417
401-500 stems/ha7.5215.02612.516
501-600 stems/ha5.7242.9358.619
more than 600 stems/ha7.52110.41817.913
total40.7734.6875.33
Northwestern Alps0-100 stems/ha3.2335.4258.619
101-200 stems/ha6.1232.9359.019
201-300 stems/ha5.7244.72710.417
301-400 stems/ha3.9293.9297.920
401-500 stems/ha5.0262.9357.920
501-600 stems/ha4.3281.4505.724
more than 600 stems/ha11.1172.53713.615
total39.3723.61162.94
Central Alps0-100 stems/ha1.4492.8354.228
101-200 stems/ha1.0571.7442.734
201-300 stems/ha1.4492.1403.531
301-400 stems/ha1.7441.4493.132
401-500 stems/ha2.1401.4493.430
501-600 stems/ha1.4491.1582.437
more than 600 stems/ha6.2223.5319.717
total15.21213.91429.17
Northeastern Alps0-100 stems/ha2.2402.9345.026
101-200 stems/ha2.1401.4503.631
201-300 stems/ha5.0251.4496.422
301-400 stems/ha3.6311.4495.025
401-500 stems/ha2.5371.1573.630
501-600 stems/ha1.8441.8443.630
more than 600 stems/ha5.4241.8447.221
total22.6911.81534.45
Southwestern Alps0-100 stems/ha7.62112.11619.712
101-200 stems/ha8.6196.22314.814
201-300 stems/ha16.8132.14118.913
301-400 stems/ha8.9192.43811.417
401-500 stems/ha12.3164.12916.514
501-600 stems/ha5.5251.4506.922
more than 600 stems/ha20.2126.22326.410
total79.9434.59114.43
Southeastern Alps0-100 stems/ha8.81911.21720.013
101-200 stems/ha10.61813.31623.811
201-300 stems/ha15.11510.91826.011
301-400 stems/ha12.6167.72120.412
401-500 stems/ha8.12011.21719.313
501-600 stems/ha8.1204.22912.316
more than 600 stems/ha15.11511.91727.011
total78.4570.46148.92
Southern Alps0-100 stems/ha14.51510.11824.511
101-200 stems/ha16.0143.53119.513
201-300 stems/ha13.8153.93017.713
301-400 stems/ha17.3144.32921.612
401-500 stems/ha14.9152.53817.414
501-600 stems/ha10.6183.53114.215
more than 600 stems/ha30.5108.52039.08
total117.5336.29153.82
Switzerland0-100 stems/ha48.0898.36146.35
101-200 stems/ha65.77100.76166.34
201-300 stems/ha85.26105.56190.74
301-400 stems/ha76.27105.36181.54
401-500 stems/ha69.5780.66150.05
501-600 stems/ha52.0859.38111.35
more than 600 stems/ha126.55126.45252.93
total523.12676.121199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #161322/147701

NFI4b

forest area: protection forest perimeter SilvaProtect · crown closure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
inside perimetern/a..1.31.32.50.71.50.83.41.41.80.72.00.4
crowded35.24.635.45.429.71.920.52.86.81.934.92.627.61.2
normal31.54.534.25.322.81.814.32.411.82.418.32.120.51.0
loose11.13.013.93.97.61.18.61.910.72.37.11.48.60.7
open11.13.07.63.015.31.519.02.724.13.211.91.815.40.9
scattered1.91.35.12.56.71.111.42.214.02.69.11.68.30.7
grouped crowded....5.91.04.31.46.21.87.11.45.20.6
grouped normal2.81.6..5.00.94.31.416.82.87.11.46.40.6
heterogeneous6.52.42.51.84.60.916.32.66.21.82.70.96.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimetern/a0.70.40.80.31.40.65.82.52.41.2..1.20.3
crowded28.92.229.81.821.11.917.34.17.72.023.64.124.71.0
normal31.92.240.31.920.51.911.63.49.32.214.03.428.21.0
loose9.91.412.31.38.51.39.43.29.42.20.90.99.80.7
open14.21.711.51.313.81.615.23.920.53.113.33.313.70.8
scattered6.01.12.90.711.71.528.04.820.53.125.44.29.60.7
grouped crowded0.90.50.30.29.31.44.72.311.02.410.72.94.30.5
grouped normal1.60.60.60.38.61.3..15.82.810.22.94.60.5
heterogeneous6.01.11.50.55.21.18.12.93.61.41.91.33.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.30.80.32.00.42.70.92.90.91.40.51.60.2
crowded30.12.030.41.725.91.419.52.37.21.432.22.225.90.7
normal31.82.039.71.821.81.313.52.010.61.617.31.824.80.7
loose10.11.312.41.28.00.98.81.710.11.65.61.19.30.5
open13.61.511.11.214.61.117.92.222.42.212.21.614.40.6
scattered5.20.93.10.68.90.916.22.117.22.013.01.69.10.5
grouped crowded0.70.40.30.27.40.84.41.28.51.57.91.34.70.4
grouped normal1.80.60.50.36.60.83.01.016.32.07.81.35.40.4
heterogeneous6.11.01.60.54.80.713.92.04.91.22.50.74.80.4
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 #161323/147702

NFI4b

forest area: protection forest perimeter SilvaProtect · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.41005.0271.0582.1412.14110.618
crowded13.7169.91959.7714.7144.32942.08144.25
normal12.2179.61945.7810.3177.42122.112107.35
loose4.3293.93015.2156.2236.7228.52044.99
open4.3292.14130.61013.71515.21414.31580.26
scattered0.7711.45013.5168.2208.81910.91843.69
grouped crowded....11.8173.1333.9308.52027.211
grouped normal1.158..9.9193.13310.6178.62033.310
heterogeneous2.5380.7719.21911.7163.9303.23331.210
total38.9927.911200.7371.9462.95120.33522.62
outside of perimetern/a1.1581.8452.2411.7441.450..8.221
crowded45.4868.6633.6105.1254.6278.920166.34
normal50.1793.0532.6103.4315.6255.326190.04
loose15.51528.31113.5162.8355.7250.410066.17
open22.31226.51122.0124.52712.3165.02692.76
scattered9.4196.72318.7148.32012.3169.61965.07
grouped crowded1.4500.77114.8151.4506.6234.02929.011
grouped normal2.5381.45013.716..9.5193.83030.911
heterogeneous9.4193.5318.2212.4372.1410.77126.411
total157.13230.62159.3429.61060.1637.89674.52
totaln/a1.1582.1417.2222.8353.5312.14118.814
crowded59.1778.5693.3519.8128.92050.97310.53
normal62.36102.6578.4613.71513.01627.411297.33
loose19.81332.21028.7118.91912.4168.919111.05
open26.71128.71152.6818.21327.51019.313172.94
scattered10.1198.12132.21016.51421.21220.513108.65
grouped crowded1.4500.77126.6114.52710.51812.51656.28
grouped normal3.6321.45023.6123.13320.11212.41664.27
heterogeneous11.9174.22917.51414.1156.0243.93057.68
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161324/147703

NFI4b

forest area: protection forest perimeter SilvaProtect · crown closure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantoncrown closure %± %± %±
AGn/a..0.80.80.80.8
crowded..31.94.331.14.2
normal66.727.343.74.544.34.5
loose33.327.312.63.113.13.1
open..9.22.79.02.6
scattered..0.80.80.80.8
grouped crowded......
grouped normal......
heterogeneous..0.80.80.80.8
total100.0.100.0.100.0.
AIn/a10.09.8..6.26.1
crowded40.015.864.420.049.312.7
normal10.09.816.115.212.38.4
loose20.013.0..12.38.4
open10.09.8..6.26.1
scattered......
grouped crowded10.09.819.616.913.78.9
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
ARn/a......
crowded50.016.144.212.646.410.0
normal40.015.837.212.238.39.6
loose......
open..6.26.13.83.8
scattered10.09.76.26.17.75.3
grouped crowded......
grouped normal..6.26.13.83.8
heterogeneous......
total100.0.100.0.100.0.
BEn/a3.11.21.10.62.00.6
crowded26.62.924.82.625.61.9
normal23.82.831.12.827.82.0
loose6.61.78.91.77.91.2
open16.42.514.72.115.41.6
scattered4.41.45.81.45.21.0
grouped crowded4.01.32.91.03.40.8
grouped normal5.31.54.71.35.01.0
heterogeneous9.72.06.11.47.71.2
total100.0.100.0.100.0.
BL/BSn/a......
crowded27.313.534.77.633.16.6
normal45.515.147.77.947.27.0
loose18.211.712.65.313.84.9
open9.18.72.52.53.92.8
scattered..2.52.52.02.0
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
FRn/a2.12.12.92.02.61.5
crowded21.36.043.56.034.54.4
normal23.46.220.34.921.63.8
loose12.84.910.23.711.22.9
open10.54.57.33.18.62.6
scattered10.64.510.23.710.42.8
grouped crowded12.84.94.32.47.72.5
grouped normal4.33.01.51.42.61.5
heterogeneous2.12.1..0.90.9
total100.0.100.0.100.0.
GEn/a..14.814.614.814.6
crowded..40.919.640.919.6
normal..14.814.614.814.6
loose......
open..14.814.614.814.6
scattered..14.814.614.814.6
grouped crowded......
grouped normal......
heterogeneous......
total..100.0.100.0.
GLn/a......
crowded32.28.931.410.731.96.9
normal17.97.35.35.212.84.9
loose3.63.55.35.24.33.0
open24.88.215.98.521.26.0
scattered3.63.520.89.310.54.5
grouped crowded7.24.921.29.512.84.9
grouped normal10.75.9..6.43.6
heterogeneous......
total100.0.100.0.100.0.
GRn/a3.51.12.21.02.90.7
crowded13.52.09.42.011.71.4
normal13.92.011.52.112.91.5
loose11.81.99.01.910.61.4
open20.12.418.72.619.51.7
scattered13.12.021.52.816.81.7
grouped crowded5.91.411.42.18.31.2
grouped normal12.82.013.42.313.11.5
heterogeneous5.51.32.71.14.30.9
total100.0.100.0.100.0.
JUn/a......
crowded30.08.441.26.537.45.2
normal33.38.629.46.030.84.9
loose13.36.212.14.312.53.5
open13.36.26.93.49.13.1
scattered..5.22.93.41.9
grouped crowded......
grouped normal..1.71.71.11.1
heterogeneous10.05.53.52.45.72.5
total100.0.100.0.100.0.
LUn/a4.54.5..0.80.8
crowded45.510.627.34.330.44.1
normal36.410.333.44.633.94.2
loose4.54.57.42.56.92.2
open9.16.220.43.918.53.4
scattered..2.81.62.31.3
grouped crowded..2.01.41.71.2
grouped normal..1.91.31.51.1
heterogeneous..4.82.14.01.8
total100.0.100.0.100.0.
NEn/a......
crowded21.411.013.84.115.03.9
normal7.16.927.05.223.94.6
loose28.612.19.53.412.53.5
open21.411.016.54.417.34.1
scattered..4.42.53.72.1
grouped crowded..1.41.41.11.1
grouped normal14.39.45.72.87.12.8
heterogeneous7.16.921.64.819.34.2
total100.0.100.0.100.0.
NWn/a......
crowded37.517.525.012.830.010.5
normal12.511.933.313.925.09.9
loose......
open25.015.616.711.020.09.1
scattered12.511.925.012.820.09.1
grouped crowded......
grouped normal......
heterogeneous12.511.9..5.05.0
total100.0.100.0.100.0.
OWn/a..7.14.93.52.4
crowded25.28.318.77.622.05.6
normal21.67.933.79.227.56.1
loose3.63.6..1.81.8
open32.08.93.73.718.25.2
scattered17.77.210.96.014.34.7
grouped crowded..10.96.05.33.0
grouped normal..3.73.71.81.8
heterogeneous..11.26.25.53.1
total100.0.100.0.100.0.
SGn/a2.21.5..1.20.9
crowded33.35.020.64.927.83.6
normal30.04.832.45.731.13.7
loose6.72.68.83.57.62.1
open11.13.310.33.710.82.5
scattered6.72.68.83.57.62.1
grouped crowded5.62.44.42.55.11.8
grouped normal3.31.914.64.38.22.2
heterogeneous1.11.1..0.60.6
total100.0.100.0.100.0.
SHn/a......
crowded50.035.841.28.541.78.3
normal..47.18.644.48.3
loose..8.84.98.34.7
open..2.92.92.82.8
scattered50.035.8..2.82.8
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
SOn/a......
crowded50.020.522.84.724.74.7
normal16.715.341.85.640.05.3
loose..13.93.912.93.7
open16.715.316.54.216.54.0
scattered16.715.35.12.55.92.6
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
SZn/a4.53.22.72.73.72.1
crowded31.87.118.96.525.94.9
normal25.06.621.66.823.44.7
loose6.83.813.55.79.93.3
open11.44.813.55.612.33.7
scattered6.83.810.95.18.73.1
grouped crowded4.53.22.72.73.72.1
grouped normal6.83.88.14.57.42.9
heterogeneous2.32.38.14.55.02.4
total100.0.100.0.100.0.
TGn/a......
crowded20.012.727.65.726.65.3
normal70.014.528.85.834.55.6
loose10.09.524.45.522.45.0
open..11.24.09.63.5
scattered..6.43.15.52.7
grouped crowded......
grouped normal..1.61.61.41.4
heterogeneous......
total100.0.100.0.100.0.
TIn/a0.80.5..0.60.4
crowded38.03.024.04.834.82.6
normal18.42.412.53.717.02.0
loose6.41.51.31.35.21.2
open11.72.015.24.012.51.8
scattered7.91.720.04.510.71.7
grouped crowded7.11.612.33.68.31.5
grouped normal7.51.612.33.78.61.5
heterogeneous2.30.92.51.82.30.8
total100.0.100.0.100.0.
URn/a......
crowded32.68.519.67.926.75.9
normal28.98.2..15.94.9
loose12.86.04.54.39.13.9
open9.65.311.76.410.64.1
scattered6.44.47.85.37.13.4
grouped crowded3.23.227.48.914.14.7
grouped normal6.44.417.37.711.34.3
heterogeneous..11.76.45.33.0
total100.0.100.0.100.0.
VDn/a..1.40.81.10.7
crowded50.96.624.13.029.92.8
normal26.35.832.83.331.42.9
loose7.03.47.71.97.61.6
open1.81.715.42.512.52.0
scattered3.52.49.92.18.61.7
grouped crowded7.03.43.31.24.11.2
grouped normal1.81.71.90.91.80.8
heterogeneous1.81.73.41.33.01.1
total100.0.100.0.100.0.
VSn/a1.30.85.02.22.40.8
crowded23.22.819.94.022.22.3
normal14.62.311.93.213.81.9
loose7.71.78.12.77.81.5
open19.32.614.03.517.72.1
scattered10.72.029.14.516.22.0
grouped crowded4.31.35.02.24.51.1
grouped normal3.91.3..2.70.9
heterogeneous15.12.47.02.512.61.8
total100.0.100.0.100.0.
ZGn/a11.110.8..6.86.8
crowded..17.216.26.86.8
normal11.110.851.721.027.011.9
loose33.316.217.216.227.011.9
open11.110.813.812.712.28.3
scattered11.110.8..6.86.8
grouped crowded11.110.8..6.86.8
grouped normal......
heterogeneous11.110.8..6.86.8
total100.0.100.0.100.0.
ZHn/a......
crowded25.021.727.33.727.23.7
normal25.021.736.44.036.04.0
loose..16.83.116.33.1
open25.021.714.02.914.32.9
scattered25.021.72.11.22.71.4
grouped crowded..0.70.70.70.7
grouped normal..1.41.01.41.0
heterogeneous..1.41.01.41.0
total100.0.100.0.100.0.
Switzerlandn/a2.00.41.20.31.60.2
crowded27.61.224.81.026.10.7
normal20.51.028.41.025.00.7
loose8.60.79.80.79.30.5
open15.30.913.60.814.40.6
scattered8.40.79.60.79.10.5
grouped crowded5.20.64.20.54.70.4
grouped normal6.30.64.50.55.30.4
heterogeneous6.00.63.80.44.70.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #161325/147704

NFI4b

forest area: protection forest perimeter SilvaProtect · crown closure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.41000.4100
crowded..15.31415.314
normal0.87020.91121.710
loose0.41006.0246.423
open..4.4294.429
scattered..0.41000.4100
grouped crowded......
grouped normal......
heterogeneous..0.41000.4100
total1.25747.9349.12
AIn/a0.3100..0.3100
crowded1.3451.3452.627
normal0.31000.31000.669
loose0.669..0.669
open0.3100..0.3100
scattered......
grouped crowded0.31000.41000.771
grouped normal......
heterogeneous......
total3.2212.0375.212
ARn/a......
crowded1.6412.3353.923
normal1.3471.9363.225
loose......
open..0.31000.3100
scattered0.31000.31000.669
grouped crowded......
grouped normal..0.31000.3100
heterogeneous......
total3.2255.2178.46
BEn/a2.4381.0583.431
crowded20.61223.71144.38
normal18.51329.81048.27
loose5.1258.62013.715
open12.71614.01526.711
scattered3.4315.5259.019
grouped crowded3.1332.8355.824
grouped normal4.1294.5288.620
heterogeneous7.5215.82413.416
total77.4595.74173.12
BL/BSn/a......
crowded1.2575.6246.921
normal2.0437.7199.815
loose0.8702.0432.936
open0.41000.41000.870
scattered..0.41000.4100
grouped crowded......
grouped normal......
heterogeneous......
total4.52716.2920.75
FRn/a0.41000.7701.157
crowded3.73011.21614.913
normal4.1295.2259.318
loose2.2402.6374.926
open1.9441.9443.731
scattered1.9442.6374.527
grouped crowded2.2401.1583.332
grouped normal0.7700.41001.157
heterogeneous0.4100..0.4100
total17.61225.7843.33
GEn/a..0.51000.5100
crowded..1.3541.354
normal..0.51000.5100
loose......
open..0.51000.5100
scattered..0.51000.5100
grouped crowded......
grouped normal......
heterogeneous......
total..3.1203.120
GLn/a......
crowded3.5312.3405.723
normal1.9430.41002.339
loose0.41000.41000.870
open2.7361.2573.829
scattered0.41001.5491.944
grouped crowded0.8701.5492.339
grouped normal1.257..1.257
heterogeneous......
total10.7147.22018.07
GRn/a3.5311.7455.225
crowded13.6157.42221.012
normal14.0159.01923.012
loose11.9177.02218.913
open20.31214.61534.99
scattered13.21616.81430.010
grouped crowded5.9248.91914.815
grouped normal12.91610.51823.412
heterogeneous5.6252.1417.721
total100.9478.06179.02
JUn/a......
crowded3.5329.31812.814
normal3.9306.62210.516
loose1.6492.7364.328
open1.6491.6493.134
scattered..1.2571.257
grouped crowded......
grouped normal..0.41000.4100
heterogeneous1.2570.8701.944
total11.71522.5834.23
LUn/a0.3100..0.3100
crowded3.1319.21712.414
normal2.53411.31413.812
loose0.31002.5342.832
open0.6706.9207.519
scattered..0.9570.957
grouped crowded..0.7710.771
grouped normal..0.6700.670
heterogeneous..1.6441.644
total6.92033.8540.73
NEn/a......
crowded1.0573.3304.226
normal0.31006.4206.719
loose1.3492.2373.528
open1.0573.9284.924
scattered..1.0581.058
grouped crowded..0.31000.3100
grouped normal0.6701.4502.040
heterogeneous0.31005.1235.422
total4.52523.7728.24
NWn/a......
crowded1.2551.2552.336
normal0.41001.5461.940
loose......
open0.8690.8691.546
scattered0.41001.2551.546
grouped crowded......
grouped normal......
heterogeneous0.4100..0.4100
total3.1294.6207.78
OWn/a..0.7710.771
crowded2.6361.9434.526
normal2.2393.4315.622
loose0.4100..0.4100
open3.3310.41003.729
scattered1.8441.1572.934
grouped crowded..1.1571.157
grouped normal..0.41000.4100
heterogeneous..1.1571.157
total10.41410.01520.45
SGn/a0.771..0.771
crowded10.8175.12615.913
normal9.8188.02017.712
loose2.2402.2404.328
open3.6312.5376.123
scattered2.2402.2404.328
grouped crowded1.8441.1572.935
grouped normal1.1583.6314.727
heterogeneous0.4100..0.4100
total32.5824.61057.14
SHn/a......
crowded0.41005.0215.320
normal..5.7195.719
loose..1.1561.156
open..0.41000.4100
scattered0.4100..0.4100
grouped crowded......
grouped normal......
heterogeneous......
total0.77012.1512.83
SOn/a......
crowded1.1576.8217.919
normal0.410012.51412.914
loose..4.2294.229
open0.41004.9265.325
scattered0.41001.5491.944
grouped crowded......
grouped normal......
heterogeneous......
total2.34029.9532.23
SZn/a0.7700.41001.157
crowded5.1252.5367.619
normal4.0282.9346.920
loose1.1571.8442.934
open1.8441.8443.630
scattered1.1571.5502.537
grouped crowded0.7700.41001.157
grouped normal1.1571.1572.240
heterogeneous0.41001.1571.550
total15.91113.41329.34
TGn/a......
crowded0.6705.2225.820
normal2.1365.4217.516
loose0.31004.6244.923
open..2.1362.136
scattered..1.2491.249
grouped crowded......
grouped normal..0.31000.3100
heterogeneous......
total3.03018.7621.74
TIn/a0.771..0.771
crowded36.296.82243.08
normal17.5133.53121.112
loose6.1240.41006.423
open11.1174.32915.515
scattered7.5215.72513.216
grouped crowded6.8233.53110.218
grouped normal7.2223.53110.718
heterogeneous2.1410.7712.935
total95.2428.410123.62
URn/a......
crowded3.3301.7435.024
normal3.031..3.031
loose1.3490.41001.744
open1.0571.0572.039
scattered0.7700.7701.349
grouped crowded0.31002.3362.634
grouped normal0.7701.5502.141
heterogeneous..1.0571.057
total10.3148.41818.78
VDn/a..1.1581.158
crowded11.01819.01330.010
normal5.72525.81131.59
loose1.5506.1247.622
open0.410012.11712.516
scattered0.8717.8218.620
grouped crowded1.5502.6384.230
grouped normal0.41001.5501.845
heterogeneous0.41002.7373.035
total21.61278.74100.32
VSn/a1.0581.7442.835
crowded18.5136.92225.411
normal11.7164.12815.814
loose6.2232.8359.019
open15.4144.82620.312
scattered8.61910.01818.613
grouped crowded3.4311.7455.225
grouped normal3.133..3.133
heterogeneous12.1162.43714.515
total79.9434.59114.43
ZGn/a0.4100..0.4100
crowded..0.41000.4100
normal0.41001.3531.744
loose1.3530.41001.744
open0.41000.31000.871
scattered0.4100..0.4100
grouped crowded0.4100..0.4100
grouped normal......
heterogeneous0.4100..0.4100
total3.9212.5356.37
ZHn/a......
crowded0.410013.81414.114
normal0.410018.31118.711
loose..8.5198.519
open0.41007.1217.420
scattered0.41001.1581.450
grouped crowded..0.41000.4100
grouped normal..0.7700.770
heterogeneous..0.7700.770
total1.44950.4351.82
Switzerlandn/a10.5188.32118.814
crowded144.35168.24312.53
normal107.15192.54299.63
loose45.0966.47111.45
open79.9692.26172.14
scattered43.7965.07108.75
grouped crowded27.31128.81156.18
grouped normal33.01030.51163.67
heterogeneous31.11025.61156.78
total522.12677.421199.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #161326/147705

NFI4b

forest area: protection forest perimeter SilvaProtect · crown closure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %±
inside perimetern/a..2.01.92.50.92.40.61.50.72.00.4
crowded31.44.539.26.827.42.522.61.634.72.627.61.2
normal33.34.633.46.623.72.417.11.518.42.120.61.1
loose11.43.113.74.88.81.68.31.17.21.48.60.7
open12.43.25.93.314.82.018.41.512.11.815.30.9
scattered2.91.62.01.98.21.59.51.19.01.68.30.7
grouped crowded....4.41.25.80.97.21.45.20.6
grouped normal2.81.6..4.11.18.01.07.21.46.30.6
heterogeneous5.72.33.92.76.01.37.91.02.70.96.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimetern/a0.70.40.80.41.70.72.30.7..1.20.2
crowded29.62.229.21.824.22.513.91.623.54.224.71.0
normal34.02.238.52.027.92.611.51.513.63.428.21.0
loose10.01.413.01.46.01.49.71.41.01.09.80.7
open13.11.612.71.414.12.015.61.713.83.413.70.8
scattered4.91.03.60.87.01.521.01.925.34.39.60.7
grouped crowded0.70.40.30.25.71.311.21.510.33.04.30.5
grouped normal1.30.50.80.47.71.59.61.410.63.04.60.5
heterogeneous5.81.11.00.45.71.35.21.12.01.43.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.50.30.90.42.10.62.30.51.20.51.60.2
crowded29.91.930.01.825.91.819.11.232.02.226.00.8
normal33.92.038.11.925.71.814.91.117.21.824.90.7
loose10.31.313.11.37.51.18.90.95.81.19.30.5
open13.01.412.21.314.51.417.31.112.51.614.40.6
scattered4.50.93.50.77.61.114.11.012.81.69.00.5
grouped crowded0.50.30.30.25.00.97.90.87.91.34.70.4
grouped normal1.60.50.80.35.80.98.70.88.01.35.30.4
heterogeneous5.81.01.20.45.90.96.80.82.50.84.80.4
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 #161327/147706

NFI4b

forest area: protection forest perimeter SilvaProtect · crown closure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.41002.9355.6251.84510.618
crowded12.0177.02231.41052.6840.78143.85
normal12.8166.02427.01139.8921.612107.25
loose4.4292.53810.11819.4138.52044.89
open4.7271.15816.91442.9914.21579.96
scattered1.1580.41009.41922.11210.51843.59
grouped crowded....5.02613.5168.52027.011
grouped normal1.158..4.72818.7138.52032.910
heterogeneous2.2410.7716.82318.4133.23331.310
total38.3917.914114.34233.03117.53521.02
outside of perimetern/a1.1581.8451.8453.532..8.121
crowded48.5862.3725.91121.3138.520166.54
normal55.9782.2529.91017.7144.926190.64
loose16.41427.8116.52315.0150.410066.07
open21.51227.11115.11524.0125.02692.76
scattered8.0217.7217.62232.2109.21964.77
grouped crowded1.1580.7716.12417.2143.73028.911
grouped normal2.2411.8458.32114.8153.83030.811
heterogeneous9.5192.1416.1248.0210.77126.511
total164.23213.42107.45153.5436.29674.82
totaln/a1.1582.1414.7289.0191.84518.714
crowded60.6769.3657.3773.9649.27310.33
normal68.6688.2557.0757.4726.511297.83
loose20.81330.21016.61434.3108.919110.85
open26.31128.11132.11066.9719.213172.64
scattered9.1208.12116.91454.3819.713108.25
grouped crowded1.1580.77111.21830.71012.21655.98
grouped normal3.3331.84513.01633.41012.31663.87
heterogeneous11.7172.83513.01626.4113.93057.88
total202.61231.31221.62386.51153.821195.81

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161328/147707
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