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NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha22.24.426.42.723.23.233.23.528.03.645.43.131.21.4
20-39 m2/ha52.25.341.03.038.63.742.93.644.64.039.73.042.01.5
40-59 m2/ha25.54.625.62.624.73.220.63.021.73.311.52.020.91.2
from 60 m2/ha..7.01.513.42.63.31.35.71.93.41.15.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha27.21.325.52.728.53.646.15.336.73.661.35.630.21.1
20-39 m2/ha46.51.540.43.134.53.841.55.243.53.732.05.443.51.2
40-59 m2/ha23.11.325.12.726.33.510.23.216.02.76.72.921.71.0
from 60 m2/ha3.20.59.01.810.72.42.31.63.91.4..4.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha26.81.325.91.925.72.437.42.932.72.549.02.730.60.8
20-39 m2/ha46.91.540.72.136.72.642.43.044.02.738.02.643.00.9
40-59 m2/ha23.31.225.41.925.52.417.22.318.62.110.41.721.40.7
from 60 m2/ha3.00.58.01.212.11.82.91.04.71.22.70.95.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155388/141767

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha7.22226.01114.31520.91215.51442.18126.05
20-39 m2/ha16.81440.4923.81127.11024.61136.89169.54
40-59 m2/ha8.22125.21115.21413.01511.91610.61884.36
from 60 m2/ha..6.9238.3202.1413.2333.23323.512
total32.21098.4561.6663.1555.2692.84403.32
outside perimeterto 19 m2/ha105.9523.41215.71414.11523.41116.314198.84
20-39 m2/ha181.3337.1919.01312.71627.8108.520286.43
40-59 m2/ha90.1623.11214.5153.13310.2181.845142.85
from 60 m2/ha12.5178.3205.9240.7712.538..29.811
total389.9192.0555.0630.6963.9626.511657.91
totalto 19 m2/ha113.0549.4830.01035.0938.9858.46324.83
20-39 m2/ha198.2377.5642.8839.8852.4745.38455.92
40-59 m2/ha98.4548.3829.71016.11422.11212.416227.14
from 60 m2/ha12.51715.11514.1152.8355.6253.23353.48
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155389/141768

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionbasal area (standing live trees) %± %± %±
Western Jurato 19 m2/ha18.05.427.52.326.42.2
20-39 m2/ha58.07.053.12.653.72.4
40-59 m2/ha24.06.017.22.018.01.9
from 60 m2/ha..2.20.81.90.7
total100.0.100.0.100.0.
Eastern Jurato 19 m2/ha25.021.732.24.432.04.3
20-39 m2/ha50.025.145.34.645.44.6
40-59 m2/ha25.021.720.83.820.93.7
from 60 m2/ha..1.71.21.71.2
total100.0.100.0.100.0.
Western Plateauto 19 m2/ha29.014.323.84.224.24.0
20-39 m2/ha20.312.833.54.632.34.4
40-59 m2/ha50.715.935.14.736.54.5
from 60 m2/ha..7.72.67.02.4
total100.0.100.0.100.0.
Central Plateauto 19 m2/ha16.710.821.62.921.32.8
20-39 m2/ha58.314.347.43.548.03.4
40-59 m2/ha25.012.527.73.127.53.0
from 60 m2/ha..3.31.23.21.2
total100.0.100.0.100.0.
Eastern Plateauto 19 m2/ha35.712.829.92.730.22.6
20-39 m2/ha50.013.442.92.943.22.8
40-59 m2/ha14.39.423.82.523.42.4
from 60 m2/ha..3.41.13.21.0
total100.0.100.0.100.0.
Western Pre-Alpsto 19 m2/ha33.96.225.06.029.74.4
20-39 m2/ha42.46.538.36.840.54.7
40-59 m2/ha15.34.721.25.718.03.7
from 60 m2/ha8.53.615.45.011.73.1
total100.0.100.0.100.0.
Central Pre-Alpsto 19 m2/ha19.43.620.03.419.72.5
20-39 m2/ha39.54.446.44.243.23.1
40-59 m2/ha33.94.327.13.830.32.8
from 60 m2/ha7.32.36.42.16.81.6
total100.0.100.0.100.0.
Eastern Pre-Alpsto 19 m2/ha19.64.024.04.421.83.0
20-39 m2/ha40.25.032.34.836.33.5
40-59 m2/ha23.74.334.44.829.03.3
from 60 m2/ha16.53.89.43.013.02.4
total100.0.100.0.100.0.
Northwestern Alpsto 19 m2/ha31.14.938.16.134.03.8
20-39 m2/ha42.25.228.65.736.63.9
40-59 m2/ha21.14.323.85.422.23.4
from 60 m2/ha5.62.49.53.77.22.1
total100.0.100.0.100.0.
Central Alpsto 19 m2/ha22.17.434.58.428.35.7
20-39 m2/ha34.38.440.48.737.46.1
40-59 m2/ha31.28.215.86.523.55.3
from 60 m2/ha12.55.99.35.210.93.9
total100.0.100.0.100.0.
Northeastern Alpsto 19 m2/ha30.66.635.58.632.55.3
20-39 m2/ha38.77.035.58.637.55.4
40-59 m2/ha22.56.012.96.018.84.4
from 60 m2/ha8.23.916.16.611.23.5
total100.0.100.0.100.0.
Southwestern Alpsto 19 m2/ha33.23.546.15.337.42.9
20-39 m2/ha42.93.641.55.242.43.0
40-59 m2/ha20.63.010.23.217.22.3
from 60 m2/ha3.31.32.31.62.91.0
total100.0.100.0.100.0.
Southeastern Alpsto 19 m2/ha28.03.636.73.632.72.5
20-39 m2/ha44.64.043.53.744.02.7
40-59 m2/ha21.73.316.02.718.62.1
from 60 m2/ha5.71.93.91.44.71.2
total100.0.100.0.100.0.
Southern Alpsto 19 m2/ha45.43.161.35.649.02.7
20-39 m2/ha39.73.032.05.438.02.6
40-59 m2/ha11.52.06.72.910.41.7
from 60 m2/ha3.41.1..2.70.9
total100.0.100.0.100.0.
Switzerlandto 19 m2/ha31.21.430.31.130.60.8
20-39 m2/ha42.01.543.41.142.90.9
40-59 m2/ha20.91.221.71.021.40.7
from 60 m2/ha5.90.74.60.55.10.4
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155390/141769

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · basal area (standing live trees) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %
Western Jurato 19 m2/ha3.23336.1939.38
20-39 m2/ha10.41869.6579.95
40-59 m2/ha4.32922.51226.811
from 60 m2/ha..2.9352.935
total17.813131.03148.92
Eastern Jurato 19 m2/ha0.410014.61415.014
20-39 m2/ha0.87020.61121.410
40-59 m2/ha0.41009.4199.818
from 60 m2/ha..0.8700.870
total1.64945.4347.03
Western Plateauto 19 m2/ha1.25810.21811.417
20-39 m2/ha0.87014.41415.214
40-59 m2/ha2.14415.11417.213
from 60 m2/ha..3.3343.334
total4.13143.1547.24
Central Plateauto 19 m2/ha0.67114.01414.613
20-39 m2/ha2.23730.8833.07
40-59 m2/ha0.95718.01118.911
from 60 m2/ha..2.2372.237
total3.72865.0368.72
Eastern Plateauto 19 m2/ha1.84431.5933.29
20-39 m2/ha2.53745.0747.57
40-59 m2/ha0.77125.01125.710
from 60 m2/ha..3.6313.631
total5.026105.12110.12
Western Pre-Alpsto 19 m2/ha7.4214.82612.215
20-39 m2/ha9.3187.42116.612
40-59 m2/ha3.3324.1297.421
from 60 m2/ha1.9443.0344.826
total21.81019.21141.14
Central Pre-Alpsto 19 m2/ha8.62010.01818.613
20-39 m2/ha17.61323.31140.98
40-59 m2/ha15.11413.61528.710
from 60 m2/ha3.2333.2336.523
total44.5750.2694.72
Eastern Pre-Alpsto 19 m2/ha6.8228.22015.014
20-39 m2/ha13.91511.11725.010
40-59 m2/ha8.22011.81620.012
from 60 m2/ha5.7243.2338.919
total34.6834.3868.93
Northwestern Alpsto 19 m2/ha10.0188.61918.612
20-39 m2/ha13.6156.42320.012
40-59 m2/ha6.8225.42512.216
from 60 m2/ha1.8442.1403.929
total32.1822.51154.74
Central Alpsto 19 m2/ha2.4373.8296.222
20-39 m2/ha3.8294.5268.218
40-59 m2/ha3.4301.7445.224
from 60 m2/ha1.4491.0572.437
total11.01511.11522.18
Northeastern Alpsto 19 m2/ha5.4243.9299.317
20-39 m2/ha6.8213.92910.716
40-59 m2/ha3.9291.4495.425
from 60 m2/ha1.4491.8443.232
total17.61111.11528.76
Southwestern Alpsto 19 m2/ha20.91214.11535.09
20-39 m2/ha27.11012.71639.88
40-59 m2/ha13.0153.13316.114
from 60 m2/ha2.1410.7712.835
total63.1530.6993.73
Southeastern Alpsto 19 m2/ha15.51423.41138.98
20-39 m2/ha24.61127.81052.47
40-59 m2/ha11.91610.21822.112
from 60 m2/ha3.2332.5385.625
total55.2663.96119.03
Southern Alpsto 19 m2/ha42.1816.31458.46
20-39 m2/ha36.898.52045.38
40-59 m2/ha10.6181.84512.416
from 60 m2/ha3.233..3.233
total92.8426.511119.33
Switzerlandto 19 m2/ha126.35199.64325.93
20-39 m2/ha170.04286.03456.02
40-59 m2/ha84.86143.25227.94
from 60 m2/ha23.81230.21154.08
total404.92659.011063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155391/141770

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand stability %± %± %± %± %± %± %±
inside perimetern/a3.82.63.22.25.91.14.81.72.51.41.90.84.20.6
critical3.82.63.22.26.91.27.92.110.02.73.41.16.20.7
less stable26.46.144.56.351.82.335.13.747.54.650.73.147.11.5
stable66.06.549.26.335.42.252.13.940.04.544.03.042.51.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.40.84.40.86.11.27.42.93.91.63.92.24.60.5
critical3.40.87.31.04.71.18.53.17.72.23.92.25.70.5
less stable39.42.346.41.954.22.535.35.344.94.040.95.645.51.2
stable53.82.341.81.934.92.448.75.543.54.051.45.744.21.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.40.84.30.86.00.85.71.53.31.12.30.84.50.4
critical3.40.87.00.95.90.88.11.78.71.73.51.05.90.4
less stable38.12.146.21.952.91.735.23.046.03.048.52.746.10.9
stable55.02.242.51.835.21.651.03.242.03.045.72.743.60.9
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, 04.11.2014 #155392/141771

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.7710.77110.0192.7351.1581.84517.014
critical0.7710.77111.7174.4274.2283.23325.012
less stable5.0269.91987.6619.81220.11248.07190.54
stable12.61611.01859.9729.4917.01341.78171.64
total19.11322.312169.2356.5642.4794.74404.12
outside perimetern/a5.82510.3188.9202.1412.1411.15830.211
critical5.82517.0146.9232.4374.2281.15837.310
less stable67.06107.5478.869.91824.41111.317298.93
stable91.5596.9550.8813.71523.61114.315290.83
total170.12231.62145.3428.11054.3627.710657.21
totaln/a6.52311.01818.9134.8263.2332.83547.29
critical6.52317.71418.6146.8228.5204.32962.37
less stable72.06117.44166.4429.8944.5759.36489.52
stable104.14107.95110.7543.1740.6855.97462.32
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155393/141772

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand stability %± %± %±
AGn/a..5.82.15.82.1
critical..5.02.05.02.0
less stable..48.84.548.84.5
stable..40.54.540.54.5
total..100.0.100.0.
AIn/a22.214.2..13.39.0
critical......
less stable55.616.950.020.953.313.2
stable22.214.250.020.933.312.5
total100.0.100.0.100.0.
ARn/a......
critical......
less stable42.919.044.411.944.010.1
stable57.119.055.611.956.010.0
total100.0.100.0.100.0.
BEn/a6.21.84.41.25.11.0
critical4.51.65.71.45.31.0
less stable48.33.749.02.948.72.3
stable41.03.740.92.940.92.3
total100.0.100.0.100.0.
BL/BSn/a25.021.87.03.98.54.1
critical..2.32.32.12.1
less stable50.025.235.07.336.37.1
stable25.021.855.67.753.07.3
total100.0.100.0.100.0.
FRn/a11.85.08.83.49.92.8
critical9.54.65.92.97.32.5
less stable35.87.438.35.937.34.6
stable42.97.747.16.145.54.7
total100.0.100.0.100.0.
GEn/a......
critical......
less stable..62.922.362.922.3
stable..37.122.337.122.3
total..100.0.100.0.
GLn/a..9.16.24.93.4
critical15.88.49.16.212.25.2
less stable57.911.450.010.753.77.8
stable26.310.231.810.029.37.2
total100.0.100.0.100.0.
GRn/a2.91.24.51.53.70.9
critical9.12.07.51.98.31.4
less stable54.83.543.03.549.02.5
stable33.23.345.03.539.02.4
total100.0.100.0.100.0.
JUn/a..3.02.12.31.6
critical4.84.7..1.21.2
less stable9.56.436.45.929.94.9
stable85.77.560.56.166.65.1
total100.0.100.0.100.0.
LUn/a..3.31.82.71.5
critical4.84.72.91.63.21.6
less stable57.110.862.34.861.44.4
stable38.110.631.64.632.74.2
total100.0.100.0.100.0.
NEn/a..6.82.96.42.8
critical..1.21.21.21.2
less stable40.022.021.14.622.24.5
stable60.022.070.85.170.25.0
total100.0.100.0.100.0.
NWn/a......
critical......
less stable33.319.663.614.752.912.3
stable66.719.536.414.847.112.3
total100.0.100.0.100.0.
OWn/a8.75.96.84.77.73.7
critical4.34.310.75.97.93.8
less stable65.210.068.18.866.86.5
stable21.78.714.36.717.75.4
total100.0.100.0.100.0.
SGn/a5.32.63.22.34.41.8
critical12.03.84.82.78.82.4
less stable50.65.856.56.353.34.3
stable32.05.435.56.133.64.0
total100.0.100.0.100.0.
SHn/a..5.63.95.63.9
critical..5.63.95.63.9
less stable..38.98.238.98.2
stable..50.08.450.08.4
total..100.0.100.0.
SOn/a..1.31.31.21.2
critical..3.82.23.62.1
less stable75.021.767.15.367.55.2
stable25.021.827.85.127.74.9
total100.0.100.0.100.0.
SZn/a5.63.82.92.84.22.4
critical..8.64.84.22.4
less stable55.58.345.78.450.75.9
stable38.98.242.98.440.85.8
total100.0.100.0.100.0.
TGn/a10.09.53.32.34.32.4
critical..8.33.67.13.1
less stable30.014.641.56.439.85.9
stable60.015.646.96.548.86.0
total100.0.100.0.100.0.
TIn/a1.90.93.52.42.20.9
critical2.41.03.52.42.61.0
less stable45.43.440.26.544.33.0
stable50.33.452.86.650.83.1
total100.0.100.0.100.0.
URn/a..10.47.04.63.2
critical8.96.05.25.17.24.0
less stable78.78.458.511.369.77.1
stable12.46.825.910.118.45.9
total100.0.100.0.100.0.
VDn/a..5.01.54.01.3
critical8.94.36.51.76.91.6
less stable48.77.540.43.541.93.2
stable42.47.448.23.547.23.2
total100.0.100.0.100.0.
VSn/a4.91.66.92.75.51.4
critical7.11.97.82.87.31.6
less stable35.33.535.95.135.52.9
stable52.73.749.45.351.63.0
total100.0.100.0.100.0.
ZGn/a......
critical11.110.825.022.415.410.4
less stable33.316.250.025.938.513.9
stable55.617.025.022.446.214.3
total100.0.100.0.100.0.
ZHn/a33.327.33.61.64.21.7
critical..9.32.59.12.4
less stable33.327.344.34.244.14.2
stable33.327.342.94.242.74.1
total100.0.100.0.100.0.
Switzerlandn/a4.20.64.70.54.50.4
critical6.30.75.70.55.90.4
less stable47.01.545.51.146.10.9
stable42.61.544.11.143.50.9
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155394/141773

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand stability1000 ha± %1000 ha± %1000 ha± %
AGn/a..2.8372.837
critical..2.4402.440
less stable..23.71023.710
stable..19.71119.711
total..48.7248.72
AIn/a0.669..0.669
critical......
less stable1.6391.0542.627
stable0.6691.0541.639
total2.9241.9344.811
ARn/a......
critical......
less stable1.0552.6303.523
stable1.3473.2254.518
total2.2335.8148.05
BEn/a3.8304.5278.320
critical2.7355.8248.520
less stable29.41049.6779.15
stable25.01141.4866.46
total60.96101.34162.32
BL/BSn/a0.41001.2571.649
critical..0.41000.4100
less stable0.8706.1226.920
stable0.41009.71610.115
total1.64917.5819.16
FRn/a1.9442.2404.129
critical1.5491.5493.034
less stable5.6249.71715.313
stable6.72212.01518.711
total15.71325.4841.13
GEn/a......
critical......
less stable..1.4481.448
stable..0.8710.871
total..2.2342.234
GLn/a..0.8700.870
critical1.2570.8701.943
less stable4.2274.2278.517
stable1.9432.7364.626
total7.3198.51715.88
GRn/a2.1413.1335.225
critical6.6235.22611.917
less stable39.8830.01069.86
stable24.11131.41055.47
total72.6569.76142.33
JUn/a..0.8700.870
critical0.4100..0.4100
less stable0.8709.41810.117
stable7.02115.51222.68
total8.21925.7733.93
LUn/a..1.1581.158
critical0.31000.9571.349
less stable3.82820.4924.28
stable2.53410.41512.913
total6.62032.8539.33
NEn/a..1.8451.845
critical..0.31000.3100
less stable0.6705.4226.121
stable1.05718.3819.28
total1.64425.8527.44
NWn/a......
critical......
less stable0.8692.7323.526
stable1.5461.5463.129
total2.3364.2226.513
OWn/a0.7700.7711.549
critical0.41001.1571.549
less stable5.6227.11912.710
stable1.9431.5493.431
total8.61610.41419.04
SGn/a1.4500.7712.240
critical3.3331.1574.328
less stable13.71512.71526.49
stable8.7198.02016.613
total27.1922.41049.54
SHn/a..0.7700.770
critical..0.7700.770
less stable..5.0215.021
stable..6.4176.417
total..12.8312.83
SOn/a..0.41000.4100
critical..1.1581.158
less stable1.15720.1921.28
stable0.41008.3198.718
total1.54929.9431.44
SZn/a0.7710.41001.157
critical..1.1571.157
less stable7.2205.82313.013
stable5.1255.42310.515
total13.01312.71325.75
TGn/a0.31000.6700.957
critical..1.5431.543
less stable0.9577.5168.415
stable1.8398.41510.213
total3.03018.0621.04
TIn/a1.4500.7712.141
critical1.8440.7712.537
less stable34.398.22042.58
stable38.0810.81848.87
total75.5520.41295.94
URn/a..0.7700.770
critical0.7710.31001.058
less stable6.3203.72910.015
stable1.0571.7432.634
total8.0176.42114.311
VDn/a..3.8313.831
critical1.5504.9276.424
less stable8.32130.7939.08
stable7.22236.7844.07
total17.11476.2493.23
VSn/a3.1332.1415.225
critical4.5272.4386.922
less stable22.31111.01733.39
stable33.3915.11448.47
total63.1530.6993.73
ZGn/a......
critical0.41000.41000.968
less stable1.3530.9682.137
stable2.1370.41002.632
total3.9211.7445.69
ZHn/a0.41001.8442.140
critical..4.6274.627
less stable0.410021.91022.210
stable0.410021.11021.510
total1.15749.3250.42
Switzerlandn/a16.91430.71147.69
critical25.31237.41062.67
less stable189.84300.73490.52
stable171.84291.53463.32
total403.82660.211064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155395/141774

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand stability %± %± %± %± %± %±
inside perimetern/a3.72.62.82.76.81.54.10.91.90.84.20.6
critical3.72.62.82.75.71.48.41.23.41.16.20.7
less stable27.86.141.78.248.23.047.12.250.73.147.11.5
stable64.86.552.78.339.32.940.42.243.93.142.51.5
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.90.94.10.85.21.35.81.24.02.34.60.5
critical2.70.77.71.14.51.27.61.32.71.95.60.5
less stable40.32.246.42.055.62.943.82.542.55.745.51.2
stable53.12.341.82.034.72.842.82.550.85.844.31.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.90.84.10.86.01.04.90.72.40.84.40.4
critical2.80.77.51.05.10.98.10.93.31.05.80.4
less stable39.02.146.12.051.92.145.61.748.92.746.10.9
stable54.32.242.41.937.02.041.51.645.52.743.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155396/141775

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.7710.41006.8237.3221.84517.014
critical0.7710.41005.82514.9153.23324.912
less stable5.5265.32648.7883.3647.07189.84
stable12.8166.72339.7971.6640.88171.44
total19.71312.716100.95177.0392.84403.12
outside perimetern/a6.9238.8205.4268.0211.15830.211
critical4.72816.5144.72710.4180.77137.110
less stable70.8699.1557.7760.3711.317299.13
stable93.5589.3536.0958.9713.516291.13
total176.02213.62103.84137.6426.511657.51
totaln/a7.7229.21912.21715.3152.83547.29
critical5.52616.91410.51825.3113.93062.07
less stable76.36104.34106.34143.6458.36488.92
stable106.2495.9575.76130.4454.27462.52
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155397/141776

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand stability %± %± %± %± %± %± %±
inside perimetern/a3.31.96.21.55.31.74.91.63.21.41.90.84.20.6
critical3.31.96.21.57.92.07.11.99.62.43.41.16.20.7
less stable33.45.050.23.054.43.735.33.549.04.050.73.147.11.5
stable60.05.237.42.932.53.552.73.738.23.943.93.142.51.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a4.00.66.31.55.01.76.92.74.41.54.02.34.60.5
critical5.50.75.11.45.31.87.82.88.22.02.71.95.70.5
less stable43.71.556.13.151.54.035.95.142.33.742.55.745.51.2
stable46.81.532.52.938.23.949.45.345.03.750.85.844.21.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a4.00.66.31.15.21.25.51.43.81.02.40.84.50.4
critical5.30.75.71.06.61.47.31.68.81.53.31.05.90.4
less stable42.91.453.02.253.02.735.52.945.42.748.92.746.10.9
stable47.81.535.02.135.22.651.63.041.92.745.52.743.50.9
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, 04.11.2014 #155398/141777

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a1.1586.1243.3333.1331.8451.84517.114
critical1.1586.1244.8264.5275.3253.23325.012
less stable10.71849.4833.5922.31127.11047.07190.04
stable19.31336.8920.01233.3921.11240.88171.24
total32.21098.4561.6663.1555.2692.84403.32
outside perimetern/a15.8155.8252.8352.1412.8351.15830.311
critical21.5134.7272.9352.4385.2260.77137.410
less stable170.2451.6728.31011.01727.01011.317299.43
stable182.4329.91021.01215.11428.81013.516290.83
total389.9192.0555.0630.6963.9626.511657.91
totaln/a16.81411.9176.0245.2254.6272.83547.39
critical22.51210.8187.7216.92210.5183.93062.47
less stable181.03101.0561.8633.3954.1758.36489.52
stable201.7366.7641.1848.4749.9754.27462.02
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155399/141778

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand stability %± %± %±
Western Juran/a2.02.03.61.03.40.9
critical4.02.82.70.92.90.8
less stable26.16.238.12.536.72.4
stable67.96.655.62.657.12.4
total100.0.100.0.100.0.
Eastern Juran/a25.021.75.22.15.92.2
critical..2.61.52.51.4
less stable50.025.147.04.647.14.6
stable25.021.745.14.744.54.6
total100.0.100.0.100.0.
Western Plateaun/a..4.62.04.21.9
critical..3.81.93.51.7
less stable29.014.340.24.839.24.6
stable71.014.251.44.953.14.7
total100.0.100.0.100.0.
Central Plateaun/a..4.01.43.81.3
critical..8.11.97.71.8
less stable50.014.552.53.452.33.4
stable50.014.535.43.336.23.2
total100.0.100.0.100.0.
Eastern Plateaun/a7.16.94.11.24.21.1
critical7.16.98.81.78.81.6
less stable42.913.244.22.944.22.8
stable42.913.242.92.942.92.8
total100.0.100.0.100.0.
Western Pre-Alpsn/a8.43.613.44.710.72.9
critical15.34.79.64.112.63.2
less stable34.06.248.17.040.64.7
stable42.46.528.96.336.14.6
total100.0.100.0.100.0.
Central Pre-Alpsn/a6.52.23.61.64.91.3
critical3.21.62.91.43.01.1
less stable54.04.562.14.158.33.0
stable36.34.331.43.933.72.9
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a6.22.43.11.84.71.5
critical3.11.84.22.03.61.3
less stable49.55.150.05.149.73.6
stable41.25.042.75.142.03.6
total100.0.100.0.100.0.
Northwestern Alpsn/a4.42.26.33.15.21.8
critical4.42.26.33.15.21.8
less stable55.65.349.26.353.04.0
stable35.55.038.16.136.63.9
total100.0.100.0.100.0.
Central Alpsn/a3.13.19.35.26.23.0
critical6.54.43.13.14.82.7
less stable77.97.365.88.471.95.6
stable12.55.921.87.317.14.7
total100.0.100.0.100.0.
Northeastern Alpsn/a4.12.86.54.45.02.4
critical18.45.59.75.315.04.0
less stable49.07.241.98.946.35.6
stable28.66.541.98.933.75.3
total100.0.100.0.100.0.
Southwestern Alpsn/a4.91.66.92.75.51.4
critical7.11.97.82.87.31.6
less stable35.33.535.95.135.52.9
stable52.73.749.45.351.63.0
total100.0.100.0.100.0.
Southeastern Alpsn/a3.21.44.41.53.81.0
critical9.62.48.22.08.81.5
less stable49.04.042.33.745.42.7
stable38.23.945.03.741.92.7
total100.0.100.0.100.0.
Southern Alpsn/a1.90.84.02.32.40.8
critical3.41.12.71.93.31.0
less stable50.73.142.55.748.92.7
stable43.93.150.85.845.52.7
total100.0.100.0.100.0.
Switzerlandn/a4.20.64.60.54.50.4
critical6.20.75.60.55.80.4
less stable47.11.545.41.246.00.9
stable42.51.544.41.243.70.9
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155400/141779

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.41004.7275.026
critical0.7713.6314.329
less stable4.62750.0754.67
stable12.11672.8584.95
total17.813131.03148.92
Eastern Juran/a0.41002.4402.837
critical..1.2571.257
less stable0.87021.41022.110
stable0.410020.51120.911
total1.64945.4347.03
Western Plateaun/a..2.0442.044
critical..1.6491.649
less stable1.25817.31318.512
stable2.93722.11125.010
total4.13143.1547.24
Central Plateaun/a..2.6352.635
critical..5.3235.323
less stable1.94034.1736.07
stable1.94023.01024.99
total3.72865.0368.72
Eastern Plateaun/a0.41004.3284.627
critical0.41009.3199.718
less stable2.14146.5748.67
stable2.14145.0747.27
total5.026105.12110.12
Western Pre-Alpsn/a1.8442.6374.428
critical3.3321.9445.225
less stable7.4219.31816.712
stable9.3185.62414.813
total21.81019.21141.14
Central Pre-Alpsn/a2.9351.8454.727
critical1.4501.4502.935
less stable24.01131.2955.26
stable16.11415.81431.99
total44.5750.2694.72
Eastern Pre-Alpsn/a2.1411.1573.233
critical1.1571.4502.537
less stable17.11317.11334.38
stable14.31414.61428.99
total34.6834.3868.93
Northwestern Alpsn/a1.4501.4502.935
critical1.4501.4502.935
less stable17.91211.11729.09
stable11.4168.61920.012
total32.1822.51154.74
Central Alpsn/a0.31001.0571.449
critical0.7710.31001.158
less stable8.6187.32015.911
stable1.4492.4373.829
total11.01511.11522.18
Northeastern Alpsn/a0.7700.7701.449
critical3.2321.1574.327
less stable8.6194.72613.314
stable5.0254.7269.717
total17.61111.11528.76
Southwestern Alpsn/a3.1332.1415.225
critical4.5272.4386.922
less stable22.31111.01733.39
stable33.3915.11448.47
total63.1530.6993.73
Southeastern Alpsn/a1.8452.8354.627
critical5.3255.22610.518
less stable27.11027.01054.17
stable21.11228.81049.97
total55.2663.96119.03
Southern Alpsn/a1.8451.1582.835
critical3.2330.7713.930
less stable47.0711.31758.36
stable40.8813.51654.27
total92.8426.511119.33
Switzerlandn/a17.11430.51147.69
critical25.21236.91062.17
less stable190.64299.13489.72
stable172.04292.53464.52
total404.92659.011063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155401/141780

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a....0.40.3....0.40.40.30.2
less than 10 years ago50.96.966.65.946.62.315.82.844.24.513.22.135.51.4
11-20 years ago20.75.620.65.124.92.015.82.818.33.510.91.919.21.2
21-30 years ago11.34.44.82.79.01.324.83.411.72.99.81.811.60.9
31-40 years ago5.73.23.22.25.21.014.52.76.72.316.22.39.20.8
41-50 years ago1.91.9..3.40.85.51.84.21.815.42.26.30.7
over 50 years ago9.44.04.82.710.51.423.73.315.03.334.22.918.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.10.50.30.20.50.3......0.50.2
less than 10 years ago69.92.178.31.652.92.524.34.743.54.015.54.162.71.1
11-20 years ago15.71.714.21.416.11.814.73.912.42.715.44.114.90.8
21-30 years ago8.31.33.20.78.51.413.53.811.62.612.83.87.20.6
31-40 years ago1.10.51.10.48.31.48.53.13.91.619.34.54.00.5
41-50 years ago0.20.20.20.22.70.84.92.44.61.76.42.81.60.3
over 50 years ago3.80.92.80.611.01.634.05.224.03.430.65.29.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.40.30.20.50.2....0.30.30.40.1
less than 10 years ago68.02.077.31.649.51.718.62.543.83.013.71.952.30.8
11-20 years ago16.21.614.81.320.91.415.42.315.02.211.91.716.60.7
21-30 years ago8.61.23.30.78.81.021.12.611.71.910.51.78.90.5
31-40 years ago1.50.51.30.46.70.812.52.15.11.316.92.06.00.4
41-50 years ago0.40.30.10.13.00.65.31.44.41.213.31.83.40.3
over 50 years ago4.40.92.90.610.71.027.12.820.02.433.42.512.50.6
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, 04.11.2014 #155402/141781

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha12.21727.81116.41423.71119.31347.57146.84
20-39 m2/ha29.71144.4826.91033.6930.91040.08205.54
40-59 m2/ha12.91627.81119.01313.41514.11510.61897.76
from 60 m2/ha0.41008.3208.6192.1413.9303.23326.411
total55.18108.2470.9572.7568.25101.34476.32
outside of perimeterto 19 m2/ha100.9521.61213.61511.31719.61310.917178.04
20-39 m2/ha168.5433.21015.9146.22321.4125.325250.53
40-59 m2/ha85.5620.61310.7172.8358.1201.845129.45
from 60 m2/ha12.2176.9235.5250.7711.845..27.011
total367.0182.2545.7721.01250.9718.013584.82
totalto 19 m2/ha113.0549.4830.01035.0938.9858.46324.83
20-39 m2/ha198.2377.5642.8839.8852.4745.38455.92
40-59 m2/ha98.4548.3829.71016.11422.11212.416227.14
from 60 m2/ha12.51715.11514.1152.8355.6253.23353.48
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155418/141797

NFI1

forest area: protection forest perimeter SilvaProtect · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
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/a1.8451.1589.2192.1411.4501.45017.014
crowded14.8159.91955.0710.9179.91839.58140.05
heterogeneous1.1580.7719.9194.4272.8352.14121.113
normal, loose14.01513.41659.2715.71415.21421.712139.35
open, scattered5.4261.84530.91021.91112.41622.01294.36
crowded, clustered normal1.1581.15824.21210.61712.41616.41465.77
total38.2927.911188.4365.7554.16103.24477.52
outside of perimetern/a5.12610.3188.5201.4501.4501.15827.711
crowded42.9889.8529.8101.7457.0227.122178.44
heterogeneous9.0202.1415.3260.31003.2330.77120.713
normal, loose55.87104.3536.993.83010.6183.133214.63
open, scattered32.81014.51527.1118.22010.6185.42598.66
crowded, clustered normal5.4264.92618.4143.4319.9181.84543.99
total151.03226.02126.2418.91342.6819.213583.82
totaln/a6.92311.31717.8143.5312.8352.53844.79
crowded57.6799.7584.8612.71616.91446.78318.43
heterogeneous10.1192.83515.2154.8266.0242.83541.89
normal, loose69.96117.7496.2519.51225.81124.811353.93
open, scattered38.2916.31458.0730.1923.01127.411192.94
crowded, clustered normal6.5236.02442.6914.01522.21218.213109.65
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155419/141798

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha19.83.919.04.426.61.933.43.424.83.547.32.930.81.2
20-39 m2/ha55.74.844.35.640.72.144.83.647.74.039.32.943.11.3
40-59 m2/ha23.64.132.95.324.11.919.32.820.33.310.41.820.51.1
from 60 m2/ha0.90.93.82.28.71.22.61.27.22.13.11.05.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterto 19 m2/ha28.22.226.31.727.92.458.16.742.04.561.06.630.41.1
20-39 m2/ha51.52.441.82.039.42.629.06.139.84.529.76.242.81.2
40-59 m2/ha17.91.927.41.824.22.39.23.914.13.29.34.022.11.0
from 60 m2/ha2.40.74.50.88.51.53.72.64.11.8..4.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha26.51.925.51.627.11.538.93.132.42.849.42.730.60.8
20-39 m2/ha52.42.242.11.840.21.641.23.144.23.037.82.643.00.9
40-59 m2/ha19.11.728.01.724.11.417.02.417.52.310.21.621.40.7
from 60 m2/ha2.10.64.50.88.60.92.91.15.81.42.60.95.00.4
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, 04.11.2014 #155420/141799

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha7.6215.32650.1821.91113.41548.87147.14
20-39 m2/ha21.31212.41776.6629.4925.81040.68206.04
40-59 m2/ha9.0209.21945.4812.71611.01710.71897.96
from 60 m2/ha0.41001.15816.3141.7443.9303.23326.511
total38.2927.911188.4365.7554.16103.24477.52
outside of perimeterto 19 m2/ha42.5859.4735.31011.01717.91311.717177.84
20-39 m2/ha77.8594.4549.785.52417.0135.725250.13
40-59 m2/ha27.01161.9730.5101.7456.0241.845128.95
from 60 m2/ha3.63110.31810.7180.7711.844..27.011
total151.03226.02126.2418.91342.6819.213583.82
totalto 19 m2/ha50.1764.7785.3632.9931.3960.56324.83
20-39 m2/ha99.14106.85126.3434.9842.8746.28456.12
40-59 m2/ha36.0971.1675.9614.41517.01312.516226.84
from 60 m2/ha4.03011.31727.0112.4385.7243.23353.68
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155421/141800

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantonbasal area (standing live trees) %± %± %±
AGto 19 m2/ha33.327.329.74.229.84.2
20-39 m2/ha66.727.339.04.539.74.4
40-59 m2/ha..28.84.228.14.1
from 60 m2/ha..2.51.52.51.4
total100.0.100.0.100.0.
AIto 19 m2/ha10.09.8..6.76.6
20-39 m2/ha30.014.9..20.010.6
40-59 m2/ha30.014.9100.0.53.313.2
from 60 m2/ha30.014.9..20.010.6
total100.0.100.0.100.0.
ARto 19 m2/ha10.09.713.38.912.06.6
20-39 m2/ha40.015.833.312.436.09.7
40-59 m2/ha40.015.833.312.436.09.7
from 60 m2/ha10.09.720.010.516.07.5
total100.0.100.0.100.0.
BEto 19 m2/ha18.72.623.12.621.11.9
20-39 m2/ha45.73.447.93.146.92.3
40-59 m2/ha29.73.123.92.726.62.0
from 60 m2/ha5.91.65.11.45.51.0
total100.0.100.0.100.0.
BL/BSto 19 m2/ha30.014.640.78.138.47.1
20-39 m2/ha50.015.938.08.040.67.2
40-59 m2/ha20.012.818.56.418.85.7
from 60 m2/ha..2.72.72.12.1
total100.0.100.0.100.0.
FRto 19 m2/ha33.37.021.65.126.34.2
20-39 m2/ha40.07.327.65.632.74.5
40-59 m2/ha20.06.038.56.030.94.4
from 60 m2/ha6.73.712.34.110.02.9
total100.0.100.0.100.0.
GEto 19 m2/ha..41.923.741.923.7
20-39 m2/ha..41.923.741.923.7
40-59 m2/ha..16.214.416.214.4
from 60 m2/ha......
total..100.0.100.0.
GLto 19 m2/ha34.69.426.711.531.77.3
20-39 m2/ha34.69.426.711.531.77.3
40-59 m2/ha23.18.313.38.919.56.2
from 60 m2/ha7.75.333.312.317.15.9
total100.0.100.0.100.0.
GRto 19 m2/ha31.92.938.13.934.32.4
20-39 m2/ha43.43.142.13.942.92.5
40-59 m2/ha19.12.516.63.018.11.9
from 60 m2/ha5.61.43.21.44.71.0
total100.0.100.0.100.0.
JUto 19 m2/ha20.07.321.15.420.74.4
20-39 m2/ha63.38.852.56.756.35.3
40-59 m2/ha16.76.821.15.419.64.3
from 60 m2/ha..5.33.03.52.0
total100.0.100.0.100.0.
LUto 19 m2/ha27.39.514.53.516.73.3
20-39 m2/ha45.510.648.74.948.24.5
40-59 m2/ha18.28.330.94.628.74.1
from 60 m2/ha9.16.25.82.36.42.2
total100.0.100.0.100.0.
NEto 19 m2/ha35.712.924.15.126.04.8
20-39 m2/ha50.013.461.65.759.75.3
40-59 m2/ha14.39.411.23.711.73.5
from 60 m2/ha..3.12.22.61.8
total100.0.100.0.100.0.
NWto 19 m2/ha..40.015.823.510.5
20-39 m2/ha42.919.130.014.835.311.8
40-59 m2/ha57.119.030.014.841.212.2
from 60 m2/ha......
total100.0.100.0.100.0.
OWto 19 m2/ha34.69.423.78.529.36.4
20-39 m2/ha30.89.124.18.627.56.3
40-59 m2/ha26.98.836.19.731.46.5
from 60 m2/ha7.75.316.17.411.84.6
total100.0.100.0.100.0.
SGto 19 m2/ha22.64.626.46.124.13.7
20-39 m2/ha39.35.339.66.739.44.2
40-59 m2/ha25.04.722.75.824.13.7
from 60 m2/ha13.13.711.34.412.42.8
total100.0.100.0.100.0.
SHto 19 m2/ha..26.57.625.07.3
20-39 m2/ha50.035.852.98.652.88.4
40-59 m2/ha50.035.814.76.116.76.3
from 60 m2/ha..5.94.15.63.9
total100.0.100.0.100.0.
SOto 19 m2/ha..26.05.024.14.7
20-39 m2/ha66.719.354.55.755.45.5
40-59 m2/ha33.319.318.24.419.34.4
from 60 m2/ha..1.31.31.21.2
total100.0.100.0.100.0.
SZto 19 m2/ha22.56.629.08.225.35.2
20-39 m2/ha42.57.945.29.043.75.9
40-59 m2/ha27.57.122.67.525.35.2
from 60 m2/ha7.54.23.23.25.62.8
total100.0.100.0.100.0.
TGto 19 m2/ha40.015.641.56.441.35.9
20-39 m2/ha40.015.635.36.236.05.8
40-59 m2/ha20.012.719.95.219.94.8
from 60 m2/ha..3.32.32.82.0
total100.0.100.0.100.0.
TIto 19 m2/ha47.63.369.17.450.73.1
20-39 m2/ha40.13.225.77.038.13.0
40-59 m2/ha9.62.05.13.59.01.7
from 60 m2/ha2.61.1..2.20.9
total100.0.100.0.100.0.
URto 19 m2/ha14.76.853.313.028.36.9
20-39 m2/ha39.19.319.610.232.27.1
40-59 m2/ha28.48.627.111.628.06.9
from 60 m2/ha17.87.3..11.54.9
total100.0.100.0.100.0.
VDto 19 m2/ha37.06.636.93.536.93.1
20-39 m2/ha37.06.639.73.539.13.1
40-59 m2/ha18.65.320.82.920.32.6
from 60 m2/ha7.43.62.61.23.71.2
total100.0.100.0.100.0.
VSto 19 m2/ha32.63.254.06.437.42.9
20-39 m2/ha46.23.429.45.842.43.0
40-59 m2/ha18.42.713.24.317.22.3
from 60 m2/ha2.81.13.42.32.91.0
total100.0.100.0.100.0.
ZGto 19 m2/ha33.316.275.022.346.214.3
20-39 m2/ha66.716.125.022.453.814.2
40-59 m2/ha......
from 60 m2/ha......
total100.0.100.0.100.0.
ZHto 19 m2/ha50.025.126.63.827.33.7
20-39 m2/ha..49.64.248.34.2
40-59 m2/ha50.025.120.93.521.73.5
from 60 m2/ha..2.91.42.81.4
total100.0.100.0.100.0.
Switzerlandto 19 m2/ha30.91.230.61.130.70.8
20-39 m2/ha43.21.342.71.242.90.9
40-59 m2/ha20.41.122.11.021.30.7
from 60 m2/ha5.50.64.60.55.00.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155422/141801

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantonbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %
AGto 19 m2/ha0.410014.11414.514
20-39 m2/ha0.87018.51219.311
40-59 m2/ha..13.71513.715
from 60 m2/ha..1.2571.257
total1.25747.5348.72
AIto 19 m2/ha0.3100..0.3100
20-39 m2/ha1.054..1.054
40-59 m2/ha1.0541.6392.627
from 60 m2/ha1.054..1.054
total3.2211.6394.811
ARto 19 m2/ha0.31000.6691.055
20-39 m2/ha1.3471.6412.927
40-59 m2/ha1.3471.6412.927
from 60 m2/ha0.31001.0551.347
total3.2254.8178.05
BEto 19 m2/ha14.01520.21234.29
20-39 m2/ha34.3941.8876.15
40-59 m2/ha22.31220.81243.18
from 60 m2/ha4.4274.4278.919
total75.0587.35162.32
BL/BSto 19 m2/ha1.2576.1227.319
20-39 m2/ha2.0435.7237.719
40-59 m2/ha0.8702.8363.631
from 60 m2/ha..0.41000.4100
total4.12915.01019.16
FRto 19 m2/ha5.6245.22510.816
20-39 m2/ha6.7226.72213.414
40-59 m2/ha3.4329.31812.715
from 60 m2/ha1.1573.0344.129
total16.81224.3941.13
GEto 19 m2/ha..0.9650.965
20-39 m2/ha..0.9650.965
40-59 m2/ha..0.41000.4100
from 60 m2/ha......
total..2.2342.234
GLto 19 m2/ha3.5311.5495.024
20-39 m2/ha3.5311.5495.024
40-59 m2/ha2.3390.8703.133
from 60 m2/ha0.8701.9432.736
total10.0145.82215.88
GRto 19 m2/ha27.91020.81248.87
20-39 m2/ha38.1923.01261.16
40-59 m2/ha16.7149.11925.811
from 60 m2/ha4.9261.7456.623
total87.6554.77142.33
JUto 19 m2/ha2.3404.7277.021
20-39 m2/ha7.42011.71519.110
40-59 m2/ha1.9444.7276.622
from 60 m2/ha..1.2571.257
total11.71522.2833.93
LUto 19 m2/ha1.9404.7246.620
20-39 m2/ha3.13115.81219.010
40-59 m2/ha1.34910.01611.314
from 60 m2/ha0.6701.9402.534
total6.92032.4539.33
NEto 19 m2/ha1.6445.5227.119
20-39 m2/ha2.23714.11116.39
40-59 m2/ha0.6702.6343.230
from 60 m2/ha..0.7710.771
total4.52522.9627.44
NWto 19 m2/ha..1.5461.546
20-39 m2/ha1.2551.2552.336
40-59 m2/ha1.5461.2552.732
from 60 m2/ha......
total2.7323.8246.513
OWto 19 m2/ha3.4312.2395.623
20-39 m2/ha3.0332.2395.223
40-59 m2/ha2.6363.4316.021
from 60 m2/ha0.7701.5492.239
total9.7149.31519.04
SGto 19 m2/ha6.9225.12611.916
20-39 m2/ha11.9167.62119.511
40-59 m2/ha7.6214.32811.916
from 60 m2/ha4.0292.2406.123
total30.4819.21249.54
SHto 19 m2/ha..3.2293.229
20-39 m2/ha0.41006.4176.816
40-59 m2/ha0.41001.8422.138
from 60 m2/ha..0.7700.770
total0.77012.1512.83
SOto 19 m2/ha..7.6207.620
20-39 m2/ha1.54915.91117.410
40-59 m2/ha0.8705.3256.123
from 60 m2/ha..0.41000.4100
total2.34029.1531.44
SZto 19 m2/ha3.3323.3326.521
20-39 m2/ha6.2225.12511.215
40-59 m2/ha4.0282.5366.521
from 60 m2/ha1.1570.41001.449
total14.51211.21425.75
TGto 19 m2/ha1.2497.5168.715
20-39 m2/ha1.2496.4197.517
40-59 m2/ha0.6703.6274.224
from 60 m2/ha..0.6700.670
total3.03018.0621.04
TIto 19 m2/ha39.089.61948.77
20-39 m2/ha32.993.63136.59
40-59 m2/ha7.9210.7718.620
from 60 m2/ha2.141..2.141
total82.0413.91595.94
URto 19 m2/ha1.4502.7344.127
20-39 m2/ha3.6281.0574.624
40-59 m2/ha2.6341.4504.027
from 60 m2/ha1.743..1.743
total9.3155.02414.311
VDto 19 m2/ha7.62226.91034.49
20-39 m2/ha7.62228.91036.48
40-59 m2/ha3.83115.11518.913
from 60 m2/ha1.5501.9443.433
total20.51272.7493.23
VSto 19 m2/ha23.71111.31735.09
20-39 m2/ha33.696.22339.88
40-59 m2/ha13.4152.83516.114
from 60 m2/ha2.1410.7712.835
total72.7521.01293.73
ZGto 19 m2/ha1.3531.3532.632
20-39 m2/ha2.6320.41003.028
40-59 m2/ha......
from 60 m2/ha......
total3.9211.7445.69
ZHto 19 m2/ha0.77013.01413.714
20-39 m2/ha..24.3924.39
40-59 m2/ha0.77010.21710.916
from 60 m2/ha..1.4491.449
total1.44949.0350.42
Switzerlandto 19 m2/ha147.45179.64327.03
20-39 m2/ha206.04250.53456.42
40-59 m2/ha97.46129.65227.04
from 60 m2/ha26.31127.21153.58
total477.12586.821064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155423/141802

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectbasal area (standing live trees) %± %± %± %± %± %±
inside perimeterto 19 m2/ha21.44.023.66.022.22.429.81.946.93.030.81.2
20-39 m2/ha55.34.950.97.039.72.843.82.039.52.943.11.3
40-59 m2/ha22.34.125.56.127.72.620.91.710.51.820.51.1
from 60 m2/ha1.01.0..10.41.75.50.93.11.05.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterto 19 m2/ha29.12.226.31.822.62.642.42.860.76.830.41.1
20-39 m2/ha51.02.442.22.041.03.036.02.729.56.442.91.2
40-59 m2/ha17.81.827.31.827.22.815.72.19.84.222.11.0
from 60 m2/ha2.10.74.20.89.21.85.91.3..4.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha27.61.926.11.722.41.734.01.649.02.730.60.8
20-39 m2/ha51.92.242.92.040.32.141.21.638.02.643.00.9
40-59 m2/ha18.71.727.21.827.51.919.11.310.41.721.40.7
from 60 m2/ha1.90.63.90.89.91.35.60.82.70.95.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155424/141803

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha8.0214.22924.51262.3747.57146.54
20-39 m2/ha20.8139.11944.0891.6540.08205.54
40-59 m2/ha8.4204.62730.61043.6810.61897.86
from 60 m2/ha0.4100..11.51711.4173.23326.511
total37.6917.914110.74208.93101.34476.32
outside of perimeterto 19 m2/ha46.0854.8721.31244.8810.917177.84
20-39 m2/ha80.7587.8538.6938.195.325250.53
40-59 m2/ha28.11156.9725.61116.6141.845129.05
from 60 m2/ha3.3338.8208.7206.223..27.011
total158.13208.4294.15105.8518.013584.32
totalto 19 m2/ha54.0759.0745.88107.1558.46324.43
20-39 m2/ha101.5497.0582.55129.6445.38455.92
40-59 m2/ha36.5961.5756.2760.2712.416226.94
from 60 m2/ha3.6318.82020.21317.6143.23353.48
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155425/141804

NFI1

forest area: protection forest perimeter SilvaProtect · basal area (standing live trees) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha22.13.325.72.523.13.032.63.228.43.246.93.030.81.2
20-39 m2/ha53.94.041.02.837.93.446.23.445.43.639.52.943.11.3
40-59 m2/ha23.43.425.72.526.83.118.42.720.62.910.51.820.51.1
from 60 m2/ha0.60.67.71.512.22.32.81.15.71.73.11.05.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeterto 19 m2/ha27.51.426.32.929.84.054.06.438.54.060.76.830.41.1
20-39 m2/ha45.91.640.43.334.74.129.45.842.24.129.56.442.81.2
40-59 m2/ha23.31.325.02.923.43.713.24.315.93.09.84.222.11.0
from 60 m2/ha3.30.68.31.812.12.83.42.33.51.5..4.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha26.81.325.91.925.72.437.42.932.72.549.02.730.60.8
20-39 m2/ha46.91.540.72.136.72.642.43.044.02.738.02.643.00.9
40-59 m2/ha23.31.225.41.925.52.417.22.318.62.110.41.721.40.7
from 60 m2/ha3.00.58.01.212.11.82.91.04.71.22.70.95.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155426/141805
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