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NFI3
forest area
forest type (3 classes) · potential demand for local recreation
unit of reference: protection forest region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (3 classes)potential demand for local recreation %± %± %± %± %± %± %±
accessible forest without shrub forestnone2.90.36.00.73.50.66.80.910.01.05.10.75.10.3
low74.40.975.81.267.81.556.81.863.31.562.11.469.00.5
moderate13.90.78.70.812.21.117.91.47.90.911.81.012.10.4
hight5.30.52.00.41.90.57.21.03.50.63.00.53.90.2
very high2.90.30.30.20.20.21.40.41.10.31.10.31.50.1
total99.50.192.90.785.71.090.11.185.70.983.01.091.70.3
inaccessible forest without shrub forestnone.0.00.30.20.10.10.10.10.30.20.40.20.20.0
low0.30.12.90.54.20.73.20.71.80.45.80.72.50.2
moderate0.20.10.40.20.50.21.10.40.20.10.80.30.40.1
hight0.00.00.10.1.0.0.0.00.10.10.20.10.10.0
very high0.00.0.0.0.0.0.0.0.0.0.0.00.00.0
total0.50.13.70.54.80.74.40.82.40.57.20.83.20.2
shrub forestnone.0.01.00.32.50.62.10.56.30.72.50.41.90.1
low.0.02.40.46.90.72.90.65.00.67.10.63.20.2
moderate.0.0.0.0.0.00.40.20.50.20.20.10.10.0
hight.0.0.0.0.0.00.10.1.0.0.0.00.00.0
very high.0.0.0.0.0.0.0.0.0.0.0.0.0.0
total.0.03.30.59.50.75.50.811.90.79.80.75.20.2
totalnone2.90.37.30.76.10.89.01.116.61.17.90.87.20.3
low74.70.981.11.179.01.462.91.870.21.575.01.374.60.5
moderate14.10.79.10.812.71.119.51.58.60.912.81.012.70.4
hight5.30.52.10.41.90.57.31.03.60.63.20.54.00.2
very high2.90.30.30.20.20.21.40.41.10.31.10.31.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.12.2015 #202373/188611
NFI3
forest area
forest type (3 classes) · potential demand for local recreation
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
forest type (3 classes)potential demand for local recreation1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
accessible forest without shrub forestnone12.81213.4115.3188.41416.6109.21365.65
low322.81167.82102.6370.24105.53113.53882.31
moderate60.4519.3918.5922.2813.11121.59155.03
hight22.994.5202.9248.9135.8175.51850.56
very high12.4120.7500.3711.7311.8311.93018.910
total431.21205.71129.72111.32142.82151.621172.21
inaccessible forest without shrub forestnone..0.7500.21000.21000.5580.7502.328
low1.3386.5176.4163.9213.02410.61331.77
moderate0.7500.9450.7501.4350.4711.4355.418
hight0.21000.2100....0.21000.4710.945
very high0.2100..........0.2100
total2.3288.3157.3155.5174.02113.11140.56
shrub forestnone..2.2293.8222.62610.5114.61723.78
low..5.21810.5113.6228.41312.9940.76
moderate......0.5580.9450.4571.830
hight......0.2100....0.2100
very high..............
total..7.41514.486.81519.8717.9766.34
totalnone12.81216.2109.31411.11227.7714.51091.64
low324.01179.52119.5277.73116.92137.02954.61
moderate61.1520.2919.2924.1814.31123.38162.23
hight23.194.7192.9249.0136.0175.81751.56
very high12.6120.7500.3711.7311.8311.93019.110
total433.61221.41151.31123.62166.61182.611279.00
© WSL, Swiss National Forest Inventory, 15.07.2015 #202374/188612
NFI3
forest area
forest type (3 classes) · potential demand for local recreation
unit of reference: economic region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
forest type (3 classes)
accessible forest without shrub forestinaccessible forest without shrub forestshrub foresttotal
economic regionpotential demand for local recreation %± %± %± %±
Western Juranone0.90.10.00.00.00.00.80.1
low11.00.20.90.60.00.010.10.2
moderate1.00.11.30.80.00.00.90.1
hight0.20.10.00.00.00.00.20.1
very high0.10.00.00.00.00.00.10.0
total13.10.22.21.00.00.012.10.2
Eastern Juranone0.00.00.00.00.00.00.00.0
low3.20.10.00.00.00.02.90.1
moderate0.40.10.50.50.00.00.40.1
hight0.20.10.00.00.00.00.20.1
very high0.10.00.00.00.00.00.10.0
total4.00.10.50.50.00.03.70.1
Western Plateaunone0.20.10.00.00.00.00.20.0
low3.70.10.90.70.00.03.50.1
moderate0.20.10.00.00.00.00.20.0
hight0.00.00.50.50.00.00.00.0
very high0.10.00.50.50.00.00.10.0
total4.20.11.80.90.00.03.90.1
Central Plateaunone0.00.00.00.00.00.00.00.0
low4.20.21.20.70.00.03.90.1
moderate1.10.10.00.00.00.01.00.1
hight0.40.10.00.00.00.00.30.1
very high0.30.10.00.00.00.00.30.1
total5.90.11.20.70.00.05.50.1
Eastern Plateaunone0.00.00.00.00.00.00.00.0
low5.40.20.00.00.00.05.00.2
moderate2.40.20.00.00.00.02.20.2
hight1.10.10.00.00.00.01.00.1
very high0.50.10.00.00.00.00.50.1
total9.40.10.00.00.00.08.70.1
Western Pre-Alpsnone0.50.10.40.40.30.30.50.1
low2.90.12.21.01.20.62.80.1
moderate0.40.10.00.00.00.00.40.1
hight0.10.00.00.00.00.00.10.0
very high0.00.00.00.00.00.00.00.0
total3.90.12.61.11.40.63.70.1
Central Pre-Alpsnone0.50.10.40.40.60.40.50.1
low7.40.27.11.81.70.77.10.2
moderate0.50.10.40.40.00.00.50.1
hight0.10.00.00.00.00.00.10.0
very high0.00.00.00.00.00.00.00.0
total8.40.28.01.92.20.88.10.1
Eastern Pre-Alpsnone0.10.00.00.00.30.30.20.0
low4.90.23.91.31.40.64.70.2
moderate1.10.10.00.00.00.01.00.1
hight0.10.00.00.00.00.00.10.0
very high0.00.00.00.00.00.00.00.0
total6.30.13.91.31.70.76.00.1
Northwestern Alpsnone0.20.10.90.62.50.80.40.1
low4.00.26.61.75.41.24.20.2
moderate0.70.11.80.90.00.00.70.1
hight0.20.10.40.40.00.00.20.1
very high0.00.00.00.00.00.00.00.0
total5.20.29.72.17.91.55.50.1
Central Alpsnone0.00.00.50.51.70.70.10.0
low2.00.15.11.57.91.52.40.1
moderate0.20.10.50.50.00.00.20.1
hight0.00.00.00.00.00.00.00.0
very high0.00.00.00.00.00.00.00.0
total2.40.16.01.79.61.62.80.1
Northeastern Alpsnone0.20.10.00.02.90.90.40.1
low2.00.17.11.74.51.12.20.1
moderate0.30.11.30.70.00.00.30.1
hight0.10.00.00.00.00.00.10.0
very high0.00.00.00.00.00.00.00.0
total2.60.18.31.97.51.43.00.1
Southwestern Alpsnone0.70.10.40.44.01.00.90.1
low6.00.29.72.15.61.26.10.2
moderate1.90.23.41.20.80.51.90.1
hight0.80.10.00.00.30.30.70.1
very high0.10.00.00.00.00.00.10.0
total9.50.213.42.510.71.79.70.2
Southeastern Alpsnone1.40.11.30.716.51.92.20.2
low9.00.27.31.813.11.89.10.2
moderate1.10.10.90.61.30.61.10.1
hight0.50.10.40.40.00.00.50.1
very high0.10.00.00.00.00.00.10.0
total12.20.29.92.131.02.413.00.2
Southern Alpsnone0.80.11.80.97.11.31.10.1
low9.70.226.23.720.22.110.70.2
moderate1.80.23.51.20.60.41.80.1
hight0.50.10.90.60.00.00.50.1
very high0.20.00.00.00.00.00.20.0
total12.90.232.34.228.02.314.30.2
Switzerlandnone5.60.35.71.536.02.17.10.3
low75.30.078.22.661.02.074.70.0
moderate13.20.413.42.22.80.812.70.3
hight4.30.22.21.00.30.34.00.2
very high1.60.20.50.50.00.01.50.1
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 15.07.2015 #202375/188613
NFI3
forest area
forest type (3 classes) · potential demand for local recreation
unit of reference: economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
forest type (3 classes)
accessible forest without shrub forestinaccessible forest without shrub forestshrub foresttotal
economic regionpotential demand for local recreation1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juranone10.413....10.413
low128.920.471..129.32
moderate11.3120.558..11.812
hight2.726....2.726
very high0.750....0.750
total154.010.945..154.91
Eastern Juranone0.2100....0.2100
low37.54....37.54
moderate5.0190.2100..5.218
hight2.925....2.925
very high1.635....1.635
total47.220.2100..47.42
Western Plateaunone2.228....2.228
low43.830.471..44.23
moderate2.228....2.228
hight0.4710.2100..0.658
very high0.7500.2100..0.945
total49.430.750..50.22
Central Plateaunone........
low49.040.558..49.64
moderate12.811....12.811
hight4.419....4.419
very high3.422....3.422
total69.620.558..70.12
Eastern Plateaunone........
low63.84....63.84
moderate28.67....28.67
hight12.511....12.511
very high6.017....6.017
total110.91....110.91
Western Pre-Alpsnone5.5170.21000.21005.917
low34.040.9450.75035.64
moderate5.118....5.118
hight0.750....0.750
very high0.2100....0.2100
total45.531.1410.94447.52
Central Pre-Alpsnone5.4180.21000.4715.917
low86.722.9251.14190.62
moderate6.3160.2100..6.516
hight0.945....0.945
very high........
total99.223.2231.435103.92
Eastern Pre-Alpsnone1.831..0.21001.930
low57.931.6330.94560.33
moderate12.511....12.511
hight1.435....1.435
very high0.471....0.471
total73.921.6331.14176.52
Northwestern Alpsnone2.5260.4711.6334.519
low47.142.7253.42253.24
moderate7.9140.750..8.614
hight2.9250.2100..3.124
very high0.558....0.558
total61.034.0215.01870.02
Central Alpsnone0.6580.21001.1411.831
low23.762.1295.11830.94
moderate2.8250.2100..3.024
hight0.657....0.657
very high........
total27.652.5276.21636.23
Northeastern Alpsnone2.923..1.9304.818
low23.062.9232.92428.75
moderate3.6210.557..4.119
hight1.041....1.041
very high........
total30.443.4214.81838.63
Southwestern Alpsnone8.4140.21002.62611.112
low70.243.9213.62277.73
moderate22.281.4350.55824.18
hight8.913..0.21009.013
very high1.731....1.731
total111.325.5176.815123.62
Southeastern Alpsnone16.6100.55810.51127.77
low105.533.0248.413116.92
moderate13.1110.4710.94514.311
hight5.8170.2100..6.017
very high1.831....1.831
total142.824.02119.87166.61
Southern Alpsnone9.2130.7504.61714.510
low113.5310.61312.99137.02
moderate21.591.4350.45723.38
hight5.5180.471..5.817
very high1.930....1.930
total151.6213.11117.97182.61
Switzerlandnone65.652.32823.0890.94
low884.5131.8739.06955.31
moderate154.935.5181.830162.23
hight50.560.9450.210051.66
very high18.8100.2100..19.010
total1174.4140.6663.941279.00
© WSL, Swiss National Forest Inventory, 15.07.2015 #202376/188614
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
stem height of broken snags (6 classes)
n/aup to 5,0 m5,1 - 10,0 m10,1 - 15,0 m15,1 - 20,0 m20,1 - 25,0 mmore than 25,0 mtotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura10.293.0164.0141.8220.3350.258..19.57
Eastern Jura9.5203.0302.0390.7521.9660.464..17.416
Western Plateau14.2173.0282.5371.7380.21000.377..21.815
Central Plateau4.9193.4181.2290.3600.5460.171..10.414
Eastern Plateau7.6183.0181.5230.7330.5360.1500.010013.412
Western Pre-Alps21.2157.8206.3203.2261.0380.3750.210040.011
Central Pre-Alps17.6155.4155.0161.5260.7350.11000.17130.310
Eastern Pre-Alps17.1167.0173.8221.5271.3290.1580.17430.912
Northwestern Alps16.3166.8153.6241.7350.6420.549..29.512
Central Alps16.4256.9253.6322.2440.577....29.617
Northeastern Alps19.6189.7243.5361.8321.5380.1100..36.214
Southwestern Alps17.796.3132.8211.3270.1500.01000.110028.48
Southeastern Alps14.294.5123.0181.2240.1550.1640.010023.18
Southern Alps25.098.2103.5160.6370.4450.0100..37.67
Switzerland15.145.343.361.380.5140.1200.03925.63
© WSL, Swiss National Forest Inventory, 29.12.2015 #202377/188615
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) %± %± %± %± %± %± %±
n/a50.04.053.84.657.22.858.54.461.95.066.93.558.01.6
up to 5,0 m18.12.822.03.220.52.120.33.317.33.321.53.020.31.2
5,1 - 10,0 m19.22.911.02.214.51.614.93.115.13.59.92.013.91.0
10,1 - 15,0 m9.22.56.51.54.40.85.52.05.21.80.60.44.80.6
15,1 - 20,0 m1.70.85.12.72.40.5.0.00.50.41.10.82.10.5
20,1 - 25,0 m1.81.01.30.60.80.30.20.2.0.0.0.00.70.2
more than 25,0 m.0.00.30.30.30.20.60.6.0.0.0.00.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202378/188616
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: biogeographical region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
n/a9.7128.51519.41017.41614.51522.91215.25
up to 5,0 m3.5183.5156.9116.0194.0227.4145.36
5,1 - 10,0 m3.7181.8214.9134.4273.5283.4233.68
10,1 - 15,0 m1.8301.0251.5191.6411.2350.2711.312
15,1 - 20,0 m0.3450.8550.823..0.1710.4740.523
20,1 - 25,0 m0.4530.2450.3390.1100....0.226
more than 25,0 m..0.11000.1640.2100....0.148
total19.5915.91033.9729.81423.41234.21026.14
© WSL, Swiss National Forest Inventory, 29.12.2015 #202379/188617
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) %± %± %± %± %± %±
n/a49.54.355.54.755.13.759.02.568.03.458.01.6
up to 5,0 m16.82.724.03.518.92.720.81.920.83.020.21.2
5,1 - 10,0 m18.63.011.12.216.42.213.81.69.31.913.91.0
10,1 - 15,0 m8.52.56.61.75.21.14.70.90.60.54.80.6
15,1 - 20,0 m4.72.91.60.83.20.81.00.31.20.82.10.5
20,1 - 25,0 m1.91.01.30.60.60.40.60.3.0.00.70.2
more than 25,0 m.0.0.0.00.60.30.20.2.0.00.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202380/188618
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
n/a9.2128.61618.31317.3823.41215.15
up to 5,0 m3.1193.7146.3146.1107.2155.36
5,1 - 10,0 m3.4181.7215.4164.1143.2233.68
10,1 - 15,0 m1.6311.0281.7231.4200.2711.312
15,1 - 20,0 m0.9650.2491.1260.3350.4740.523
20,1 - 25,0 m0.3530.2490.2560.245..0.226
more than 25,0 m....0.2610.177..0.148
total18.51015.51133.2929.4734.41026.14
© WSL, Swiss National Forest Inventory, 29.12.2015 #202381/188619
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) %± %± %± %± %± %± %±
n/a52.53.256.33.956.14.159.44.259.44.368.03.458.01.6
up to 5,0 m20.42.219.52.622.33.719.53.218.93.120.83.020.31.2
5,1 - 10,0 m14.81.915.42.313.42.415.23.015.23.19.31.913.91.0
10,1 - 15,0 m7.61.55.41.24.21.25.21.94.61.50.60.54.80.6
15,1 - 20,0 m3.21.52.20.73.10.9.0.01.10.61.20.82.10.5
20,1 - 25,0 m1.60.60.90.50.50.30.20.20.50.5.0.00.70.2
more than 25,0 m.0.00.30.30.40.30.50.50.20.2.0.00.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202382/188620
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: protection forest region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
n/a8.91018.31420.71517.01514.51323.41215.15
up to 5,0 m3.4126.3148.2175.6194.6197.2155.36
5,1 - 10,0 m2.5145.0164.9224.4253.7243.2233.68
10,1 - 15,0 m1.3211.8231.5301.5411.1330.2711.312
15,1 - 20,0 m0.5500.7321.232..0.3550.4740.523
20,1 - 25,0 m0.3370.3500.2580.11000.1100..0.226
more than 25,0 m..0.11000.2740.21000.0100..0.148
total16.9732.5936.91128.61324.41134.41026.14
© WSL, Swiss National Forest Inventory, 29.12.2015 #202383/188621
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
stem height of broken snags (6 classes)
n/aup to 5,0 m5,1 - 10,0 m10,1 - 15,0 m15,1 - 20,0 m20,1 - 25,0 mmore than 25,0 mtotal
economic region %± %± %± %± %± %± %± %±
Western Jura49.84.716.43.121.23.510.13.21.00.51.51.1.0.0100.0.
Eastern Jura48.510.018.25.89.33.83.22.417.711.73.12.4.0.0100.0.
Western Plateau65.67.314.85.35.63.010.03.51.61.62.31.8.0.0100.0.
Central Plateau38.67.536.37.415.64.15.02.72.82.21.61.1.0.0100.0.
Eastern Plateau57.97.723.55.412.33.75.02.30.90.60.40.4.0.0100.0.
Western Pre-Alps51.35.919.64.817.94.68.63.10.90.70.50.51.11.1100.0.
Central Pre-Alps57.86.917.14.216.63.74.41.83.31.40.70.7.0.0100.0.
Eastern Pre-Alps54.45.420.54.815.33.44.01.44.41.40.60.40.80.6100.0.
Northwestern Alps58.26.222.74.311.73.44.31.51.61.01.61.0.0.0100.0.
Central Alps64.28.015.75.810.44.87.24.32.51.5.0.0.0.0100.0.
Northeastern Alps54.59.029.18.312.24.92.41.51.31.30.50.5.0.0100.0.
Southwestern Alps59.44.219.53.215.23.05.21.9.0.00.20.20.50.5100.0.
Southeastern Alps59.44.318.93.115.23.14.61.51.10.60.50.50.20.2100.0.
Southern Alps68.03.420.83.09.31.90.60.51.20.8.0.0.0.0100.0.
Switzerland58.11.620.21.213.91.04.80.62.10.50.70.20.20.1100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202384/188622
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
stem height of broken snags (6 classes)
n/aup to 5,0 m5,1 - 10,0 m10,1 - 15,0 m15,1 - 20,0 m20,1 - 25,0 mmore than 25,0 mtotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura9.2143.0223.9201.9330.2500.372..18.511
Eastern Jura9.0263.4371.7440.6763.3770.677..18.522
Western Plateau17.0243.8351.4582.6430.41000.677..25.920
Central Plateau4.3304.1231.7330.6600.3770.271..11.219
Eastern Plateau8.5263.4221.8290.7450.1700.1100..14.717
Western Pre-Alps19.2207.4286.7313.2380.4710.21000.410037.516
Central Pre-Alps17.2235.1244.9241.3391.0420.2100..29.815
Eastern Pre-Alps19.1227.2235.4291.4391.5370.2710.37435.216
Northwestern Alps19.4237.6193.9301.4370.5630.564..33.316
Central Alps22.8305.6343.7452.5600.976....35.522
Northeastern Alps23.12712.3335.2451.0630.61000.2100..42.419
Southwestern Alps17.0155.6194.4251.541..0.11000.210028.613
Southeastern Alps14.5134.6193.7241.1330.3550.11000.010024.411
Southern Alps23.4127.2153.2230.2710.474....34.410
Switzerland15.255.363.681.3120.6240.2260.14826.24
© WSL, Swiss National Forest Inventory, 29.12.2015 #202385/188623
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) %± %± %± %± %± %± %±
n/a52.72.857.33.255.81.962.03.163.13.665.82.558.71.1
up to 5,0 m16.62.020.12.321.31.522.72.619.02.522.22.120.70.8
5,1 - 10,0 m18.62.111.11.813.91.110.01.912.12.29.41.412.80.7
10,1 - 15,0 m8.51.65.41.15.50.64.51.25.41.31.50.55.00.4
15,1 - 20,0 m2.40.74.71.62.50.40.50.20.30.21.00.42.10.3
20,1 - 25,0 m1.20.51.00.40.70.20.10.10.10.10.10.10.60.1
more than 25,0 m.0.00.30.20.20.10.30.3.0.0.0.00.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202386/188624
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: biogeographical region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
n/a10.598.41017.9718.11013.71124.4915.04
up to 5,0 m3.3143.0126.876.6134.1148.2105.34
5,1 - 10,0 m3.7131.6174.592.9232.6213.5163.36
10,1 - 15,0 m1.7200.8211.8121.3291.2270.5371.38
15,1 - 20,0 m0.5280.7350.8160.1500.1710.4450.514
20,1 - 25,0 m0.2440.2360.2310.01000.01000.01000.120
more than 25,0 m..0.0750.1490.1100....0.038
total19.9714.7832.0529.3921.7937.1725.63
© WSL, Swiss National Forest Inventory, 29.12.2015 #202387/188625
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) %± %± %± %± %± %±
n/a52.72.956.93.355.92.659.41.866.42.558.81.1
up to 5,0 m15.51.921.92.519.81.922.11.421.92.120.70.8
5,1 - 10,0 m18.72.211.41.814.91.511.41.19.21.412.80.7
10,1 - 15,0 m8.21.65.41.25.60.85.20.71.50.55.00.4
15,1 - 20,0 m3.61.53.10.82.90.51.30.31.00.52.10.3
20,1 - 25,0 m1.20.51.10.40.50.20.50.20.10.10.60.1
more than 25,0 m.0.00.10.10.40.20.10.1.0.00.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202388/188626
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
n/a10.188.11118.1916.2625.0915.04
up to 5,0 m3.0143.1126.4106.078.2105.34
5,1 - 10,0 m3.6131.6174.9113.1113.5163.36
10,1 - 15,0 m1.6200.8231.8151.4140.6371.38
15,1 - 20,0 m0.7430.4280.9190.3220.4450.514
20,1 - 25,0 m0.2440.2380.2450.1350.01000.120
more than 25,0 m..0.01000.1480.077..0.039
total19.1714.2832.5627.3537.6725.63
© WSL, Swiss National Forest Inventory, 29.12.2015 #202389/188627
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) %± %± %± %± %± %± %±
n/a54.72.255.92.754.93.162.42.961.33.166.42.558.71.1
up to 5,0 m18.51.519.71.824.12.822.32.519.52.221.92.120.70.8
5,1 - 10,0 m15.31.415.21.611.51.69.91.812.92.09.21.412.80.7
10,1 - 15,0 m6.91.05.90.95.31.04.61.25.11.11.50.55.00.4
15,1 - 20,0 m3.40.92.20.53.70.80.40.20.60.31.00.52.10.3
20,1 - 25,0 m1.20.30.80.30.30.20.10.10.50.30.10.10.60.1
more than 25,0 m0.10.10.20.20.30.20.30.30.10.1.0.00.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202390/188628
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: protection forest region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
stem height of broken snags (6 classes) n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
n/a9.0718.0917.51117.7914.2925.0915.04
up to 5,0 m3.096.3107.7126.3134.5128.2105.34
5,1 - 10,0 m2.5114.9113.7162.8213.0183.5163.36
10,1 - 15,0 m1.1151.9161.7191.3271.2240.6371.38
15,1 - 20,0 m0.6270.7221.2220.1500.1550.4450.514
20,1 - 25,0 m0.2300.3390.1500.01000.1640.01000.120
more than 25,0 m0.01000.1640.1740.11000.0100..0.039
total16.4532.1631.9828.4823.1837.6725.63
© WSL, Swiss National Forest Inventory, 29.12.2015 #202391/188629
NFI3
stem number of dead wood
stem height of broken snags (6 classes)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
stem height of broken snags (6 classes)
n/aup to 5,0 m5,1 - 10,0 m10,1 - 15,0 m15,1 - 20,0 m20,1 - 25,0 mmore than 25,0 mtotal
economic region %± %± %± %± %± %± %± %±
Western Jura52.33.215.22.220.62.49.21.91.70.61.00.6.0.0100.0.
Eastern Jura54.37.317.04.211.34.24.22.211.16.82.11.4.0.0100.0.
Western Plateau65.15.813.73.711.43.57.82.30.90.91.21.0.0.0100.0.
Central Plateau46.85.432.55.011.83.02.91.65.12.30.90.6.0.0100.0.
Eastern Plateau56.45.322.24.011.32.65.11.73.71.31.10.50.20.2100.0.
Western Pre-Alps53.04.319.43.515.82.88.01.92.60.90.70.50.50.5100.0.
Central Pre-Alps58.04.517.92.716.52.64.91.32.20.80.40.40.20.2100.0.
Eastern Pre-Alps55.34.122.63.712.32.24.71.24.11.10.50.30.50.3100.0.
Northwestern Alps55.44.623.03.212.32.75.71.82.00.81.60.8.0.0100.0.
Central Alps55.37.223.46.012.23.77.43.21.61.1.0.0.0.0100.0.
Northeastern Alps54.15.926.85.49.63.15.11.64.21.50.30.3.0.0100.0.
Southwestern Alps62.42.922.32.59.91.84.61.20.40.20.10.10.30.3100.0.
Southeastern Alps61.33.119.52.212.92.05.11.10.60.30.50.30.10.1100.0.
Southern Alps66.42.521.92.19.21.41.50.51.00.50.10.1.0.0100.0.
Switzerland58.81.120.60.812.80.75.00.42.10.30.60.10.10.1100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #202392/188630
NFI3
stem number of dead wood
mechanical strength of wood (3 classes) · cavity by woodpecker
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
mechanical strength of wood (3 classes)
fresh / firm woodrotten woodmouldering / mull woodtotal
cavity by woodpecker %± %± %± %±
cavity present11.40.730.22.442.84.015.40.7
cavity absent88.60.769.82.457.24.084.60.7
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 15.07.2015 #202393/188631
NFI3
stem number of dead wood
mechanical strength of wood (3 classes) · cavity by woodpecker
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
mechanical strength of wood (3 classes)
fresh / firm woodrotten woodmouldering / mull woodtotal
cavity by woodpecker n/ha± % n/ha± % n/ha± % n/ha± %
cavity present2.461.090.5123.95
cavity absent18.632.470.71221.73
total21.033.461.2925.63
© WSL, Swiss National Forest Inventory, 15.07.2015 #202394/188632
NFI3
stem number of dead wood
mechanical strength of wood (3 classes) · cavity by woodpecker
unit of reference: production region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest
restriction: tree status = standing dead
grid: terrestrial grid NFI3
state 2004/06
mechanical strength of wood (3 classes)
fresh / firm woodrotten woodmouldering / mull woodtotal
cavity by woodpecker1000 n± %1000 n± %1000 n± %1000 n± %
cavity present28116121895911246205
cavity absent2177632820779012253863
total2458734038613819300063
© WSL, Swiss National Forest Inventory, 15.07.2015 #202395/188633
NFI3
stem number of dead wood
mechanical strength of wood (3 classes) · cavity by woodpecker
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
restriction: tree status = standing dead
grid: grid NFI4 2009-2013
state 2004/06
mechanical strength of wood (3 classes)
fresh / firm woodrotten woodmouldering / mull woodtotal
cavity by woodpecker %± %± %± %±
cavity present11.61.030.73.341.45.415.61.0
cavity absent88.40.969.33.358.65.484.41.0
total100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 15.07.2015 #202396/188634
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