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NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %± %±
inside perimetern/a0.30.30.70.3..0.90.4..0.10.10.40.1
less than 10 years ago57.92.750.91.650.52.019.81.640.32.014.11.136.40.7
11-20 years ago16.32.023.11.319.01.619.01.616.41.511.31.017.60.6
21-30 years ago9.21.68.60.910.41.219.51.613.11.411.31.011.80.5
31-40 years ago5.31.24.90.76.31.013.01.39.31.217.61.210.00.5
41-50 years ago0.60.42.00.42.90.75.00.94.50.911.81.05.20.3
over 50 years ago10.41.79.80.910.91.322.61.716.51.533.71.518.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.60.10.30.2..1.60.60.60.3..0.50.1
less than 10 years ago73.90.756.01.659.42.026.92.342.71.920.42.361.90.6
11-20 years ago15.90.617.51.215.01.515.31.815.11.414.92.015.90.4
21-30 years ago3.80.38.40.95.60.911.11.67.91.014.22.05.90.3
31-40 years ago1.50.25.50.74.00.88.81.47.41.013.61.93.90.2
41-50 years ago0.50.11.70.42.50.63.40.93.90.74.21.11.50.1
over 50 years ago3.80.310.61.013.51.432.92.422.41.632.62.710.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.60.10.50.2..1.20.30.30.20.10.10.50.1
less than 10 years ago72.60.753.41.154.91.422.51.341.61.415.61.052.30.4
11-20 years ago16.00.620.40.917.01.117.61.215.71.012.20.916.50.4
21-30 years ago4.20.38.50.68.00.816.31.210.20.812.00.98.10.3
31-40 years ago1.90.25.20.55.20.611.41.08.30.816.61.06.20.2
41-50 years ago0.50.11.90.32.70.54.40.64.10.610.00.82.90.2
over 50 years ago4.30.310.20.712.20.926.51.419.71.133.51.313.50.3
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 #156027/142406

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.11000.738..0.641..0.11001.526
less than 10 years ago19.6750.5431.0512.3923.4614.08150.82
11-20 years ago5.51322.9611.7911.899.51011.3972.74
21-30 years ago3.1188.5116.41212.197.61111.3948.94
31-40 years ago1.8244.9143.9168.1115.41317.5741.65
41-50 years ago0.2712.0221.8233.1172.61911.7921.57
over 50 years ago3.5179.7106.71214.089.61033.6577.13
total33.9599.2361.4362.0358.0399.52414.01
outside perimetern/a2.3210.358..0.6410.450..3.617
less than 10 years ago287.8153.3435.2510.21029.856.312422.51
11-20 years ago62.1416.688.9105.81310.694.615108.53
21-30 years ago14.888.0113.3174.2155.5134.41540.15
31-40 years ago6.0135.2142.4203.3175.2144.21526.36
41-50 years ago1.8241.6251.5261.3282.7191.32810.210
over 50 years ago14.9810.1108.01112.4915.6810.01071.04
total389.6195.1359.2337.7569.8330.65682.11
totaln/a2.4201.032..1.2290.4500.11005.114
less than 10 years ago307.41103.7266.2322.4653.2420.37573.21
11-20 years ago67.6439.6520.5717.6720.1715.88181.12
21-30 years ago17.9716.589.71016.3713.1815.6889.13
31-40 years ago7.81110.1106.31211.4910.6921.6667.94
41-50 years ago2.0223.6173.3174.4155.31413.0831.65
over 50 years ago18.4719.8714.7826.5625.2643.64148.12
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156028/142407

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years) %± %± %±
Western Juran/a..1.20.31.10.3
less than 10 years ago47.84.065.11.363.31.3
11-20 years ago17.63.019.51.119.31.0
21-30 years ago11.32.55.10.65.70.6
31-40 years ago9.42.32.00.42.80.4
41-50 years ago1.30.90.80.20.90.2
over 50 years ago12.62.66.30.76.90.7
total100.0.100.0.100.0.
Eastern Juran/a..0.50.30.40.3
less than 10 years ago63.211.074.62.174.12.1
11-20 years ago21.19.415.51.715.71.7
21-30 years ago10.57.04.81.05.11.0
31-40 years ago..2.80.82.70.8
41-50 years ago..0.20.20.20.2
over 50 years ago5.35.11.60.61.80.6
total100.0.100.0.100.0.
Western Plateaun/a..0.70.40.60.4
less than 10 years ago40.07.761.82.360.02.3
11-20 years ago25.06.920.41.920.81.9
21-30 years ago9.94.76.91.27.21.2
31-40 years ago..2.10.71.90.6
41-50 years ago..1.40.61.30.5
over 50 years ago25.06.96.71.28.21.3
total100.0.100.0.100.0.
Central Plateaun/a..0.30.20.30.2
less than 10 years ago78.34.886.31.485.41.3
11-20 years ago9.53.49.01.19.01.1
21-30 years ago4.12.31.40.51.70.5
31-40 years ago2.71.91.30.41.40.4
41-50 years ago......
over 50 years ago5.52.71.80.52.10.5
total100.0.100.0.100.0.
Eastern Plateaun/a2.22.2..0.10.1
less than 10 years ago73.36.682.01.281.61.2
11-20 years ago13.35.113.91.113.91.0
21-30 years ago8.94.21.90.42.20.4
31-40 years ago2.22.20.50.20.50.2
41-50 years ago......
over 50 years ago..1.70.41.60.4
total100.0.100.0.100.0.
Western Pre-Alpsn/a......
less than 10 years ago40.63.143.63.741.92.4
11-20 years ago31.33.022.93.127.82.2
21-30 years ago10.62.013.42.511.81.6
31-40 years ago6.51.68.92.17.51.3
41-50 years ago1.60.81.71.01.60.6
over 50 years ago9.31.99.52.29.41.4
total100.0.100.0.100.0.
Central Pre-Alpsn/a1.10.50.40.30.70.3
less than 10 years ago62.22.366.72.064.71.5
11-20 years ago18.81.914.81.516.61.2
21-30 years ago6.11.14.40.95.20.7
31-40 years ago2.50.73.50.83.00.5
41-50 years ago1.80.61.30.51.50.4
over 50 years ago7.51.39.01.28.30.9
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a......
less than 10 years ago57.12.769.32.463.41.8
11-20 years ago19.22.115.71.917.41.4
21-30 years ago10.41.74.11.07.11.0
31-40 years ago5.61.33.61.04.60.8
41-50 years ago1.80.71.70.71.70.5
over 50 years ago5.91.35.51.25.70.9
total100.0.100.0.100.0.
Northwestern Alpsn/a0.70.50.40.40.60.3
less than 10 years ago42.62.839.73.341.42.1
11-20 years ago22.82.419.62.721.41.8
21-30 years ago10.61.814.32.312.11.4
31-40 years ago7.31.57.61.87.41.1
41-50 years ago2.60.92.71.12.70.7
over 50 years ago13.52.015.62.414.41.5
total100.0.100.0.100.0.
Central Alpsn/a......
less than 10 years ago41.04.736.94.538.93.2
11-20 years ago17.03.518.43.617.72.5
21-30 years ago9.82.88.82.79.31.9
31-40 years ago5.42.13.51.74.41.4
41-50 years ago4.52.04.41.94.41.4
over 50 years ago22.33.928.14.225.22.9
total100.0.100.0.100.0.
Northeastern Alpsn/a......
less than 10 years ago43.43.950.94.646.53.0
11-20 years ago19.93.19.32.715.52.1
21-30 years ago10.82.46.82.39.21.7
31-40 years ago8.42.25.92.27.41.6
41-50 years ago4.21.63.41.73.91.1
over 50 years ago13.32.623.73.917.62.3
total100.0.100.0.100.0.
Southwestern Alpsn/a0.90.41.60.61.20.3
less than 10 years ago19.81.626.92.322.51.3
11-20 years ago19.01.615.31.817.61.2
21-30 years ago19.51.611.11.616.31.2
31-40 years ago13.01.38.81.411.41.0
41-50 years ago5.00.93.40.94.40.6
over 50 years ago22.61.732.92.426.51.4
total100.0.100.0.100.0.
Southeastern Alpsn/a..0.60.30.30.2
less than 10 years ago40.32.042.71.941.61.4
11-20 years ago16.41.515.11.415.71.0
21-30 years ago13.11.47.91.010.20.8
31-40 years ago9.31.27.41.08.30.8
41-50 years ago4.50.93.90.74.10.6
over 50 years ago16.51.522.41.619.71.1
total100.0.100.0.100.0.
Southern Alpsn/a0.10.1..0.10.1
less than 10 years ago14.11.120.42.315.61.0
11-20 years ago11.31.014.92.012.20.9
21-30 years ago11.31.014.22.012.00.9
31-40 years ago17.61.213.61.916.61.0
41-50 years ago11.81.04.21.110.00.8
over 50 years ago33.71.532.62.733.51.3
total100.0.100.0.100.0.
Switzerlandn/a0.40.10.50.10.50.1
less than 10 years ago36.40.761.80.652.20.4
11-20 years ago17.60.615.90.416.60.4
21-30 years ago11.80.55.90.38.10.3
31-40 years ago10.00.53.90.26.20.2
41-50 years ago5.20.31.50.12.90.2
over 50 years ago18.60.610.40.413.50.3
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156029/142408

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.6251.625
less than 10 years ago7.71187.4295.12
11-20 years ago2.81926.2629.15
21-30 years ago1.8236.8128.611
31-40 years ago1.5262.6194.215
41-50 years ago0.2711.1301.328
over 50 years ago2.0228.41110.410
total16.18134.21150.31
Eastern Juran/a..0.2710.271
less than 10 years ago1.22933.3434.63
11-20 years ago0.4506.9117.311
21-30 years ago0.2712.2212.420
31-40 years ago..1.2291.229
41-50 years ago..0.11000.1100
over 50 years ago0.11000.7380.835
total2.02344.7246.72
Western Plateaun/a..0.3580.358
less than 10 years ago1.72527.8529.44
11-20 years ago1.0319.21010.29
21-30 years ago0.4503.1183.517
31-40 years ago..0.9330.933
41-50 years ago..0.6410.641
over 50 years ago1.0313.0184.016
total4.21544.9349.12
Central Plateaun/a..0.2710.271
less than 10 years ago5.61352.6358.22
11-20 years ago0.7385.5136.112
21-30 years ago0.3580.9331.229
31-40 years ago0.2710.8351.031
41-50 years ago......
over 50 years ago0.4501.1301.526
total7.11161.0268.12
Eastern Plateaun/a0.1100..0.1100
less than 10 years ago3.31786.0289.32
11-20 years ago0.64114.6815.28
21-30 years ago0.4502.0222.420
31-40 years ago0.11000.5450.641
41-50 years ago......
over 50 years ago..1.8231.823
total4.515104.92109.41
Western Pre-Alpsn/a......
less than 10 years ago9.997.71117.66
11-20 years ago7.6114.11511.78
21-30 years ago2.6192.4204.913
31-40 years ago1.6251.6253.217
41-50 years ago0.4500.3580.738
over 50 years ago2.3201.7244.015
total24.3517.7642.03
Central Pre-Alpsn/a0.5450.2710.738
less than 10 years ago27.4536.3463.73
11-20 years ago8.3118.11116.37
21-30 years ago2.7192.4205.114
31-40 years ago1.1301.9233.018
41-50 years ago0.8350.7381.526
over 50 years ago3.3174.9148.211
total44.0454.5398.42
Eastern Pre-Alpsn/a......
less than 10 years ago19.4625.2544.63
11-20 years ago6.5125.71312.38
21-30 years ago3.5171.5265.014
31-40 years ago1.9231.3283.217
41-50 years ago0.6410.6411.229
over 50 years ago2.0222.0224.016
total34.0436.4470.32
Northwestern Alpsn/a0.2710.11000.358
less than 10 years ago13.289.11022.26
11-20 years ago7.0124.51511.59
21-30 years ago3.3173.3176.512
31-40 years ago2.2211.7244.016
41-50 years ago0.8350.6411.426
over 50 years ago4.2153.6177.711
total30.9522.8653.73
Central Alpsn/a......
less than 10 years ago4.7144.3159.010
11-20 years ago2.0222.1214.115
21-30 years ago1.1301.0312.221
31-40 years ago0.6410.4501.031
41-50 years ago0.5440.5441.031
over 50 years ago2.6193.3175.912
total11.5811.7823.25
Northeastern Alpsn/a......
less than 10 years ago7.1116.01213.18
11-20 years ago3.3171.1304.414
21-30 years ago1.8230.8352.619
31-40 years ago1.4260.7382.121
41-50 years ago0.7380.4501.130
over 50 years ago2.2212.8185.013
total16.5611.7828.24
Southwestern Alpsn/a0.6410.6411.229
less than 10 years ago12.3910.21022.46
11-20 years ago11.895.81317.67
21-30 years ago12.194.21516.37
31-40 years ago8.1113.31711.49
41-50 years ago3.1171.3284.415
over 50 years ago14.0812.4926.56
total62.0337.7599.72
Southeastern Alpsn/a..0.4500.450
less than 10 years ago23.4629.8553.24
11-20 years ago9.51010.6920.17
21-30 years ago7.6115.51313.18
31-40 years ago5.4135.21410.69
41-50 years ago2.6192.7195.314
over 50 years ago9.61015.6825.26
total58.0369.83127.92
Southern Alpsn/a0.1100..0.1100
less than 10 years ago14.086.31220.37
11-20 years ago11.394.61515.88
21-30 years ago11.394.41515.68
31-40 years ago17.574.21521.66
41-50 years ago11.791.32813.08
over 50 years ago33.6510.01043.64
total99.5230.65130.12
Switzerlandn/a1.5263.6175.114
less than 10 years ago150.82421.91572.81
11-20 years ago72.84108.83181.62
21-30 years ago49.0440.3589.33
31-40 years ago41.6526.4668.04
41-50 years ago21.5710.21031.75
over 50 years ago77.3371.24148.52
total414.51682.511097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156030/142409

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a5.01.64.81.45.80.64.40.92.60.82.30.54.40.3
pure conifer forest11.72.424.22.854.31.281.21.689.91.436.11.553.80.8
mixed conifer forest35.03.630.43.120.41.04.80.93.30.87.10.814.40.5
mixed broadleaf forest23.93.213.72.310.00.73.60.81.80.65.70.78.00.4
pure broadleaf forest24.43.226.92.99.50.76.01.02.40.748.81.619.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.70.53.80.48.80.79.61.63.30.75.21.25.20.3
pure conifer forest30.01.139.61.057.01.369.22.586.61.431.62.646.30.6
mixed conifer forest27.11.121.90.915.90.96.41.34.50.84.91.218.80.5
mixed broadleaf forest16.80.912.70.77.90.72.60.92.10.64.01.110.80.4
pure broadleaf forest22.51.021.90.910.40.812.21.83.50.754.22.818.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.90.47.20.56.40.83.00.53.00.54.90.2
pure conifer forest28.21.038.21.055.60.976.61.488.01.035.01.349.10.5
mixed conifer forest27.81.022.70.818.30.75.40.84.00.66.60.717.10.4
mixed broadleaf forest17.50.912.80.79.00.53.20.62.00.45.30.69.80.3
pure broadleaf forest22.71.022.30.89.90.58.40.93.00.550.11.419.10.4
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 #156031/142410

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.9331.13010.0102.4201.2292.42018.07
pure conifer forest2.1225.51393.8344.5440.7436.55223.02
mixed conifer forest6.4126.91235.252.6191.5267.21259.84
mixed broadleaf forest4.4153.11817.371.9220.8355.71333.25
pure broadleaf forest4.5156.11316.383.3171.13049.4480.63
total18.3722.66172.6254.8345.24101.32414.71
outside perimetern/a6.4128.91013.393.2172.0221.72435.55
pure conifer forest51.9491.1386.4323.2652.4410.210315.32
mixed conifer forest46.9450.5424.262.1212.7191.625128.03
mixed broadleaf forest29.1629.3611.990.9331.3281.32873.94
pure broadleaf forest39.0550.4415.884.1152.12217.57128.93
total173.21230.21151.7233.6560.4332.25681.41
totaln/a7.3129.91023.465.7133.2184.11553.54
pure conifer forest54.1496.63180.2267.7393.0246.74538.31
mixed conifer forest53.3457.3459.444.8144.2158.810187.72
mixed broadleaf forest33.5532.4529.262.8182.1227.012107.03
pure broadleaf forest43.4456.5432.257.4113.21866.83209.52
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156032/142411

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture %± %± %±
AGn/a..3.90.93.90.9
pure conifer forest..29.12.129.12.1
mixed conifer forest..20.71.820.71.8
mixed broadleaf forest..13.91.613.91.6
pure broadleaf forest..32.42.132.42.1
total..100.0.100.0.
AIn/a3.73.6..1.81.8
pure conifer forest55.59.655.69.555.56.8
mixed conifer forest37.19.429.68.833.46.5
mixed broadleaf forest3.73.67.45.15.53.1
pure broadleaf forest..7.45.13.72.6
total100.0.100.0.100.0.
ARn/a8.35.75.33.06.22.7
pure conifer forest41.710.147.46.545.75.6
mixed conifer forest29.29.336.86.434.65.3
mixed broadleaf forest4.24.15.33.04.92.4
pure broadleaf forest16.67.65.33.08.63.1
total100.0.100.0.100.0.
BEn/a5.60.94.80.75.10.5
pure conifer forest57.21.950.41.653.11.2
mixed conifer forest21.01.622.01.321.61.0
mixed broadleaf forest9.61.211.31.010.60.8
pure broadleaf forest6.61.011.51.09.50.7
total100.0.100.0.100.0.
BL/BSn/a16.78.84.41.55.61.6
pure conifer forest5.65.411.32.410.82.2
mixed conifer forest11.17.418.12.917.52.7
mixed broadleaf forest22.29.819.23.019.52.8
pure broadleaf forest44.411.746.93.846.73.6
total100.0.100.0.100.0.
FRn/a4.71.77.11.66.21.2
pure conifer forest65.53.943.33.151.52.5
mixed conifer forest15.53.017.92.417.01.9
mixed broadleaf forest9.52.413.92.212.31.6
pure broadleaf forest4.71.717.92.413.01.7
total100.0.100.0.100.0.
GEn/a..3.83.73.83.7
pure conifer forest......
mixed conifer forest..3.83.73.83.7
mixed broadleaf forest......
pure broadleaf forest..92.55.292.55.2
total..100.0.100.0.
GLn/a13.34.112.63.712.92.8
pure conifer forest32.95.745.55.639.74.1
mixed conifer forest16.44.511.43.613.72.9
mixed broadleaf forest13.54.28.93.211.02.6
pure broadleaf forest23.95.221.64.622.73.5
total100.0.100.0.100.0.
GRn/a3.20.64.00.73.60.5
pure conifer forest79.51.481.11.480.31.0
mixed conifer forest5.40.86.50.96.00.6
mixed broadleaf forest2.80.62.40.62.60.4
pure broadleaf forest9.01.06.00.97.50.7
total100.0.100.0.100.0.
JUn/a2.82.04.51.34.21.1
pure conifer forest9.93.526.12.722.72.3
mixed conifer forest32.45.524.62.726.32.4
mixed broadleaf forest26.85.220.82.522.12.3
pure broadleaf forest28.25.323.92.624.82.3
total100.0.100.0.100.0.
LUn/a3.02.15.61.25.21.1
pure conifer forest41.66.059.92.657.12.4
mixed conifer forest26.75.417.42.018.81.9
mixed broadleaf forest18.34.810.31.611.51.5
pure broadleaf forest10.43.76.81.37.31.3
total100.0.100.0.100.0.
NEn/a..3.71.13.51.1
pure conifer forest27.313.455.33.054.23.0
mixed conifer forest36.414.522.32.522.92.5
mixed broadleaf forest18.211.611.01.911.31.9
pure broadleaf forest18.211.67.71.68.11.6
total100.0.100.0.100.0.
NWn/a5.43.713.15.59.33.3
pure conifer forest40.48.138.08.039.25.7
mixed conifer forest19.06.516.36.117.64.4
mixed broadleaf forest13.55.75.43.89.53.4
pure broadleaf forest21.76.827.27.324.45.0
total100.0.100.0.100.0.
OWn/a2.51.78.82.86.01.8
pure conifer forest48.25.566.74.758.53.6
mixed conifer forest24.74.89.82.916.42.7
mixed broadleaf forest13.63.84.92.18.72.1
pure broadleaf forest11.13.59.82.910.42.3
total100.0.100.0.100.0.
SGn/a5.91.46.31.66.11.1
pure conifer forest34.12.848.93.440.52.2
mixed conifer forest29.02.721.32.825.61.9
mixed broadleaf forest15.52.18.61.912.51.5
pure broadleaf forest15.52.114.92.415.31.6
total100.0.100.0.100.0.
SHn/a..5.92.25.92.2
pure conifer forest100.0.28.04.128.64.1
mixed conifer forest..15.33.315.13.3
mixed broadleaf forest..18.63.618.53.5
pure broadleaf forest..32.24.331.94.2
total100.0.100.0.100.0.
SOn/a..2.00.81.90.8
pure conifer forest11.87.817.72.217.42.1
mixed conifer forest41.211.924.52.525.42.5
mixed broadleaf forest17.69.320.42.320.32.3
pure broadleaf forest29.411.135.42.835.12.7
total100.0.100.0.100.0.
SZn/a6.72.312.42.79.81.8
pure conifer forest49.64.653.64.251.83.1
mixed conifer forest27.44.112.12.719.02.4
mixed broadleaf forest8.62.612.82.810.91.9
pure broadleaf forest7.72.59.22.48.51.7
total100.0.100.0.100.0.
TGn/a3.73.63.71.43.71.3
pure conifer forest14.86.838.83.635.83.3
mixed conifer forest25.98.427.63.227.43.0
mixed broadleaf forest18.57.58.62.09.82.0
pure broadleaf forest37.09.321.33.023.32.9
total100.0.100.0.100.0.
TIn/a2.50.55.81.53.30.5
pure conifer forest28.41.624.42.727.41.4
mixed conifer forest7.50.94.31.36.70.8
mixed broadleaf forest5.80.83.51.15.20.7
pure broadleaf forest55.91.762.13.057.41.5
total100.0.100.0.100.0.
URn/a2.71.912.94.27.32.2
pure conifer forest66.25.453.36.360.34.2
mixed conifer forest14.94.19.73.812.52.8
mixed broadleaf forest5.42.616.24.710.32.6
pure broadleaf forest10.83.68.13.59.52.5
total100.0.100.0.100.0.
VDn/a4.41.54.00.74.10.7
pure conifer forest42.63.739.41.840.01.6
mixed conifer forest21.53.126.81.625.81.4
mixed broadleaf forest11.12.312.31.212.01.1
pure broadleaf forest20.43.017.51.418.11.3
total100.0.100.0.100.0.
VSn/a4.90.99.61.56.70.8
pure conifer forest76.41.767.12.472.91.4
mixed conifer forest7.51.07.21.37.40.8
mixed broadleaf forest4.60.82.60.83.80.6
pure broadleaf forest6.61.013.51.79.20.9
total100.0.100.0.100.0.
ZGn/a4.24.15.94.15.22.9
pure conifer forest33.39.650.08.543.16.4
mixed conifer forest12.56.829.47.822.45.5
mixed broadleaf forest25.08.85.94.113.84.5
pure broadleaf forest25.08.88.84.915.54.8
total100.0.100.0.100.0.
ZHn/a16.715.23.90.94.10.9
pure conifer forest16.715.236.32.236.12.2
mixed conifer forest16.715.226.52.026.42.0
mixed broadleaf forest..14.61.614.41.6
pure broadleaf forest50.020.418.71.819.11.8
total100.0.100.0.100.0.
Switzerlandn/a4.40.35.20.34.90.2
pure conifer forest53.80.746.10.649.00.5
mixed conifer forest14.40.518.80.517.10.4
mixed broadleaf forest8.00.410.90.49.80.3
pure broadleaf forest19.50.619.00.519.20.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156033/142412

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a..1.9231.923
pure conifer forest..14.1714.17
mixed conifer forest..10.0910.09
mixed broadleaf forest..6.7116.711
pure broadleaf forest..15.7715.77
total..48.4248.42
AIn/a0.1100..0.1100
pure conifer forest1.4231.4232.814
mixed conifer forest1.0300.8331.721
mixed broadleaf forest0.11000.2700.357
pure broadleaf forest..0.2700.270
total2.6162.6155.17
ARn/a0.2700.3570.544
pure conifer forest1.0302.7163.713
mixed conifer forest0.7362.1202.816
mixed broadleaf forest0.11000.3570.449
pure broadleaf forest0.4500.3570.737
total2.4185.798.15
BEn/a3.7164.7148.411
pure conifer forest37.4549.2486.73
mixed conifer forest13.8821.5635.25
mixed broadleaf forest6.31211.1917.47
pure broadleaf forest4.31511.2915.58
total65.5397.62163.11
BL/BSn/a0.3570.8351.230
pure conifer forest0.11002.1212.221
mixed conifer forest0.2713.4163.616
mixed broadleaf forest0.4503.6164.015
pure broadleaf forest0.9358.899.78
total1.92318.8420.73
FRn/a0.7381.8232.520
pure conifer forest9.8911.0920.85
mixed conifer forest2.3204.5146.911
mixed broadleaf forest1.4263.5164.914
pure broadleaf forest0.7384.5145.213
total14.9725.4540.43
GEn/a..0.11000.1100
pure conifer forest......
mixed conifer forest..0.11000.1100
mixed broadleaf forest......
pure broadleaf forest..2.8132.813
total..3.1123.112
GLn/a0.9331.0311.922
pure conifer forest2.3203.7165.912
mixed conifer forest1.1300.9332.022
mixed broadleaf forest0.9330.7371.624
pure broadleaf forest1.6241.7233.416
total6.9118.11014.96
GRn/a2.5203.0185.513
pure conifer forest61.5360.53121.92
mixed conifer forest4.2154.9149.010
mixed broadleaf forest2.2211.8234.016
pure broadleaf forest7.0124.51511.49
total77.3374.63151.92
JUn/a0.2711.2291.426
pure conifer forest0.7376.9117.610
mixed conifer forest2.3206.5118.89
mixed broadleaf forest1.9225.5137.411
pure broadleaf forest2.0226.3128.310
total7.11126.5433.62
LUn/a0.2711.9222.121
pure conifer forest2.61820.7523.35
mixed conifer forest1.7236.0127.710
mixed broadleaf forest1.1293.6164.714
pure broadleaf forest0.7382.3203.017
total6.31234.5340.73
NEn/a..1.0311.031
pure conifer forest0.35815.0615.36
mixed conifer forest0.4506.1126.511
mixed broadleaf forest0.2713.0173.217
pure broadleaf forest0.2712.1212.320
total1.13027.1328.23
NWn/a0.2700.5440.737
pure conifer forest1.6241.5253.116
mixed conifer forest0.7360.6401.426
mixed broadleaf forest0.5440.2700.736
pure broadleaf forest0.9341.1301.921
total3.9133.9137.96
OWn/a0.2710.9331.130
pure conifer forest3.9146.91010.87
mixed conifer forest2.0211.0313.017
mixed broadleaf forest1.1300.5441.624
pure broadleaf forest0.9331.0311.922
total8.2910.3818.54
SGn/a1.7241.4273.118
pure conifer forest9.8910.7920.66
mixed conifer forest8.3104.71413.08
mixed broadleaf forest4.5141.9236.412
pure broadleaf forest4.5143.3177.711
total28.8522.0650.83
SHn/a..0.7370.737
pure conifer forest0.11003.4153.515
mixed conifer forest..1.9221.922
mixed broadleaf forest..2.3202.320
pure broadleaf forest..3.9143.914
total0.110012.2412.34
SOn/a..0.6410.641
pure conifer forest0.2715.3135.513
mixed conifer forest0.7377.3118.010
mixed broadleaf forest0.3586.1126.411
pure broadleaf forest0.54410.5811.08
total1.72429.8331.52
SZn/a0.8351.9232.719
pure conifer forest6.2128.01014.27
mixed conifer forest3.4171.8245.213
mixed broadleaf forest1.1311.9233.018
pure broadleaf forest1.0331.4272.321
total12.4715.0727.43
TGn/a0.11000.7370.835
pure conifer forest0.4507.0107.410
mixed conifer forest0.7375.0125.711
mixed broadleaf forest0.5441.5242.021
pure broadleaf forest1.0313.8154.813
total2.61818.1420.63
TIn/a2.0221.5263.517
pure conifer forest22.866.21229.15
mixed conifer forest6.0131.1307.112
mixed broadleaf forest4.7140.9335.613
pure broadleaf forest44.9415.9860.83
total80.4225.76106.12
URn/a0.2710.8351.031
pure conifer forest5.0133.3178.39
mixed conifer forest1.1300.6401.724
mixed broadleaf forest0.4501.0311.426
pure broadleaf forest0.8350.5451.327
total7.5106.31213.86
VDn/a0.8353.1183.916
pure conifer forest7.91130.0537.94
mixed conifer forest4.01620.4624.46
mixed broadleaf forest2.1229.31011.49
pure broadleaf forest3.81613.3817.17
total18.6776.1294.72
VSn/a3.0183.6166.712
pure conifer forest47.4425.3672.73
mixed conifer forest4.7142.7197.411
mixed broadleaf forest2.8181.0323.816
pure broadleaf forest4.1155.1149.210
total62.0337.7599.72
ZGn/a0.11000.2700.357
pure conifer forest0.8341.7212.516
mixed conifer forest0.3571.0301.325
mixed broadleaf forest0.6390.2700.834
pure broadleaf forest0.6390.3570.931
total2.4173.3135.76
ZHn/a0.11001.9232.022
pure conifer forest0.110017.9618.06
mixed conifer forest0.110013.0813.18
mixed broadleaf forest..7.2117.211
pure broadleaf forest0.3589.2109.510
total0.64149.2249.82
Switzerlandn/a18.1735.6553.64
pure conifer forest223.22314.62537.81
mixed conifer forest59.84127.93187.72
mixed broadleaf forest33.2574.04107.23
pure broadleaf forest80.93129.83210.72
total415.21681.911097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156034/142413

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %±
inside perimetern/a5.11.64.41.65.40.74.80.52.40.54.30.3
pure conifer forest11.22.420.13.252.51.672.11.135.51.553.80.8
mixed conifer forest35.43.625.83.524.31.39.60.77.10.814.40.5
mixed broadleaf forest23.63.217.63.09.70.95.90.65.60.78.00.4
pure broadleaf forest24.73.232.13.78.10.97.60.649.41.619.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.70.43.70.47.80.87.20.75.21.35.20.3
pure conifer forest28.91.139.31.158.51.570.71.229.42.646.20.6
mixed conifer forest25.91.022.90.918.21.27.90.75.21.318.80.5
mixed broadleaf forest16.60.913.00.77.60.84.70.54.21.110.80.4
pure broadleaf forest24.91.021.10.97.90.89.50.756.12.818.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.70.46.60.55.90.43.00.54.90.2
pure conifer forest27.31.038.01.055.61.171.50.834.01.349.10.5
mixed conifer forest26.81.023.10.921.10.98.80.56.70.717.10.4
mixed broadleaf forest17.20.913.40.78.70.65.40.45.30.69.80.3
pure broadleaf forest24.81.021.80.98.00.68.40.551.01.419.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156035/142414

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.9330.7385.5138.5112.42018.07
pure conifer forest2.0223.21853.74128.6235.35222.82
mixed conifer forest6.4124.11624.8617.277.11259.64
mixed broadleaf forest4.3152.81910.01010.5105.51333.15
pure broadleaf forest4.5155.1148.31113.5849.2480.53
total18.1715.88102.32178.3299.52414.01
outside perimetern/a6.6127.8118.51111.091.62535.55
pure conifer forest51.8482.9363.44108.139.010315.22
mixed conifer forest46.4448.2419.7712.191.625128.03
mixed broadleaf forest29.6527.568.3117.2121.32873.94
pure broadleaf forest44.4444.448.61114.5817.17129.13
total178.81210.71108.52153.0230.65681.61
totaln/a7.5118.51114.0819.674.01653.54
pure conifer forest53.8486.03117.22236.7244.34538.01
mixed conifer forest52.8452.3444.6429.368.710187.62
mixed broadleaf forest33.9530.3518.2717.876.812107.03
pure broadleaf forest48.9449.5416.9728.0666.33209.62
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156036/142415

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a4.71.24.80.76.71.04.90.93.60.82.40.54.30.3
pure conifer forest15.42.060.21.642.52.076.41.784.51.535.51.553.80.8
mixed conifer forest30.92.519.01.225.21.77.51.05.30.97.10.814.40.5
mixed broadleaf forest20.82.29.10.912.01.34.60.82.20.65.60.78.00.4
pure broadleaf forest28.22.56.90.813.61.46.61.04.30.849.41.619.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.70.37.50.99.91.29.61.54.10.85.21.35.20.3
pure conifer forest34.60.861.41.651.02.167.12.483.01.429.42.646.30.6
mixed conifer forest24.30.714.91.217.81.67.21.36.30.95.21.318.80.5
mixed broadleaf forest14.60.67.90.99.61.22.60.82.00.54.21.110.80.4
pure broadleaf forest22.80.78.30.911.61.313.51.74.60.856.12.818.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.36.10.58.30.86.70.83.90.53.00.54.90.2
pure conifer forest33.10.760.81.146.71.472.91.483.71.034.01.349.10.5
mixed conifer forest24.80.717.00.921.61.27.40.85.90.76.70.717.10.4
mixed broadleaf forest15.10.68.50.610.80.93.80.62.10.45.30.69.80.3
pure broadleaf forest23.20.77.60.612.61.09.20.94.40.651.01.419.10.4
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 #156037/142416

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a1.6254.8144.1153.0182.1222.42018.07
pure conifer forest5.21459.8426.1647.4449.0435.35222.82
mixed conifer forest10.51018.8715.484.7143.1187.11259.64
mixed broadleaf forest7.0129.0107.4112.8181.3285.51333.15
pure broadleaf forest9.6106.8128.4114.1152.52049.2480.53
total33.9599.2361.4362.0358.0399.52414.01
outside perimetern/a14.487.1125.9133.6162.9181.62535.55
pure conifer forest134.9258.4430.2525.3658.039.010315.72
mixed conifer forest94.6314.2810.692.7194.4151.625128.03
mixed broadleaf forest57.047.5115.7131.0321.4271.32873.94
pure broadleaf forest88.837.9116.9125.1143.21817.17129.03
total389.6195.1359.2337.7569.8330.65682.11
totaln/a16.0811.9910.0106.7125.0144.01653.54
pure conifer forest140.12118.2256.3372.73107.0244.34538.51
mixed conifer forest105.0333.0526.067.4117.5118.710187.62
mixed broadleaf forest64.1416.5813.183.8162.7196.812107.03
pure broadleaf forest98.4314.7815.289.2105.71366.33209.52
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156038/142417

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a4.41.63.40.53.50.5
pure conifer forest11.32.532.31.330.01.2
mixed conifer forest38.43.929.71.330.61.2
mixed broadleaf forest23.93.416.71.017.51.0
pure broadleaf forest22.03.318.01.118.41.0
total100.0.100.0.100.0.
Eastern Juran/a10.57.04.61.04.81.0
pure conifer forest10.57.018.71.918.41.8
mixed conifer forest10.57.014.61.714.41.7
mixed broadleaf forest21.19.416.21.816.41.7
pure broadleaf forest47.411.446.02.446.02.3
total100.0.100.0.100.0.
Western Plateaun/a5.03.54.81.04.81.0
pure conifer forest17.56.035.92.334.42.2
mixed conifer forest12.55.216.91.816.61.7
mixed broadleaf forest20.06.313.71.714.21.6
pure broadleaf forest44.97.928.72.230.02.1
total100.0.100.0.100.0.
Central Plateaun/a5.42.63.50.73.70.7
pure conifer forest24.35.046.22.043.91.9
mixed conifer forest32.45.421.61.622.71.6
mixed broadleaf forest16.34.311.81.312.31.2
pure broadleaf forest21.64.816.91.517.41.4
total100.0.100.0.100.0.
Eastern Plateaun/a2.22.23.30.63.30.5
pure conifer forest15.65.436.61.535.71.4
mixed conifer forest26.76.626.11.426.11.3
mixed broadleaf forest17.85.713.51.113.71.0
pure broadleaf forest37.87.220.51.221.21.2
total100.0.100.0.100.0.
Western Pre-Alpsn/a5.71.511.22.48.01.3
pure conifer forest65.83.054.23.760.92.4
mixed conifer forest17.12.415.62.716.51.8
mixed broadleaf forest7.31.710.62.38.71.4
pure broadleaf forest4.11.38.42.15.91.1
total100.0.100.0.100.0.
Central Pre-Alpsn/a4.31.06.01.05.30.7
pure conifer forest55.72.464.32.060.51.6
mixed conifer forest23.32.016.31.619.41.3
mixed broadleaf forest9.11.46.61.17.70.8
pure broadleaf forest7.71.36.81.17.20.8
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a6.51.38.81.57.71.0
pure conifer forest38.82.751.72.645.41.9
mixed conifer forest30.82.522.42.226.41.7
mixed broadleaf forest12.41.87.71.410.01.1
pure broadleaf forest11.51.79.41.510.41.2
total100.0.100.0.100.0.
Northwestern Alpsn/a5.01.28.01.86.31.1
pure conifer forest62.42.859.83.361.32.1
mixed conifer forest14.22.011.12.112.91.5
mixed broadleaf forest10.61.88.91.99.91.3
pure broadleaf forest7.91.612.12.29.71.3
total100.0.100.0.100.0.
Central Alpsn/a4.41.912.23.18.41.8
pure conifer forest57.24.650.94.754.03.3
mixed conifer forest19.73.89.72.814.62.3
mixed broadleaf forest6.22.317.63.612.02.2
pure broadleaf forest12.53.19.62.811.12.1
total100.0.100.0.100.0.
Northeastern Alpsn/a8.42.211.02.99.51.7
pure conifer forest40.43.849.24.644.02.9
mixed conifer forest17.53.011.93.015.12.1
mixed broadleaf forest15.02.87.62.412.01.9
pure broadleaf forest18.73.020.33.719.42.3
total100.0.100.0.100.0.
Southwestern Alpsn/a4.90.99.61.56.70.8
pure conifer forest76.41.767.12.472.91.4
mixed conifer forest7.51.07.21.37.40.8
mixed broadleaf forest4.60.82.60.83.80.6
pure broadleaf forest6.61.013.51.79.20.9
total100.0.100.0.100.0.
Southeastern Alpsn/a3.60.84.10.83.90.5
pure conifer forest84.51.583.01.483.71.0
mixed conifer forest5.30.96.30.95.90.7
mixed broadleaf forest2.20.62.00.52.10.4
pure broadleaf forest4.30.84.60.84.40.6
total100.0.100.0.100.0.
Southern Alpsn/a2.40.55.21.33.00.5
pure conifer forest35.51.529.42.634.01.3
mixed conifer forest7.10.85.21.36.70.7
mixed broadleaf forest5.60.74.21.15.30.6
pure broadleaf forest49.41.656.12.851.01.4
total100.0.100.0.100.0.
Switzerlandn/a4.30.35.20.34.90.2
pure conifer forest53.80.846.20.649.10.5
mixed conifer forest14.40.518.80.517.10.4
mixed broadleaf forest8.00.410.90.49.80.3
pure broadleaf forest19.40.619.00.519.20.4
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156039/142418

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.7384.5155.314
pure conifer forest1.82343.3445.14
mixed conifer forest6.21339.8446.04
mixed broadleaf forest3.81622.4626.26
pure broadleaf forest3.51724.1627.66
total16.18134.21150.31
Eastern Juran/a0.2712.1222.321
pure conifer forest0.2718.4108.610
mixed conifer forest0.2716.5126.712
mixed broadleaf forest0.4507.2117.611
pure broadleaf forest0.93320.5621.56
total2.02344.7246.72
Western Plateaun/a0.2712.2222.421
pure conifer forest0.73816.1716.97
mixed conifer forest0.5457.6118.111
mixed broadleaf forest0.8356.1127.012
pure broadleaf forest1.92312.9814.77
total4.21544.9349.12
Central Plateaun/a0.4502.1212.519
pure conifer forest1.72328.2529.95
mixed conifer forest2.32013.2815.57
mixed broadleaf forest1.2297.2118.410
pure broadleaf forest1.52510.3911.88
total7.11161.0268.12
Eastern Plateaun/a0.11003.5173.616
pure conifer forest0.73838.4439.14
mixed conifer forest1.22927.4528.65
mixed broadleaf forest0.83514.2815.08
pure broadleaf forest1.72421.5623.26
total4.515104.92109.41
Western Pre-Alpsn/a1.4262.0223.417
pure conifer forest16.079.6925.65
mixed conifer forest4.2152.8186.911
mixed broadleaf forest1.8231.9233.716
pure broadleaf forest1.0311.5252.520
total24.3517.7642.03
Central Pre-Alpsn/a1.9233.3175.214
pure conifer forest24.5635.0559.53
mixed conifer forest10.398.91019.17
mixed broadleaf forest4.0163.6167.611
pure broadleaf forest3.4173.7167.112
total44.0454.5398.42
Eastern Pre-Alpsn/a2.2213.2175.413
pure conifer forest13.2818.8732.05
mixed conifer forest10.598.11118.67
mixed broadleaf forest4.2152.8197.011
pure broadleaf forest3.9163.4177.311
total34.0436.4470.32
Northwestern Alpsn/a1.5261.8233.417
pure conifer forest19.3613.6832.94
mixed conifer forest4.4152.5206.912
mixed broadleaf forest3.3172.0225.313
pure broadleaf forest2.4202.8195.214
total30.9522.8653.73
Central Alpsn/a0.5451.4261.923
pure conifer forest6.6116.01212.58
mixed conifer forest2.3211.1303.417
mixed broadleaf forest0.7382.1222.819
pure broadleaf forest1.4261.1302.619
total11.5811.7823.25
Northeastern Alpsn/a1.4261.3272.719
pure conifer forest6.6115.81212.48
mixed conifer forest2.9181.4264.315
mixed broadleaf forest2.5190.9333.416
pure broadleaf forest3.1172.4205.413
total16.5611.7828.24
Southwestern Alpsn/a3.0183.6166.712
pure conifer forest47.4425.3672.73
mixed conifer forest4.7142.7197.411
mixed broadleaf forest2.8181.0323.816
pure broadleaf forest4.1155.1149.210
total62.0337.7599.72
Southeastern Alpsn/a2.1222.9185.014
pure conifer forest49.0458.03107.02
mixed conifer forest3.1184.4157.511
mixed broadleaf forest1.3281.4272.719
pure broadleaf forest2.5203.2185.713
total58.0369.83127.92
Southern Alpsn/a2.4201.6254.016
pure conifer forest35.359.01044.34
mixed conifer forest7.1121.6258.710
mixed broadleaf forest5.5131.3286.812
pure broadleaf forest49.2417.1766.33
total99.5230.65130.12
Switzerlandn/a18.0735.5553.64
pure conifer forest223.12315.42538.41
mixed conifer forest59.74128.03187.62
mixed broadleaf forest33.2574.14107.23
pure broadleaf forest80.63129.53210.12
total414.51682.511097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156040/142419

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha16.72.821.62.722.41.031.12.028.02.150.61.630.80.7
101-200 stems/ha30.53.424.22.824.41.026.61.926.92.125.01.425.40.7
201-300 stems/ha26.73.324.72.923.11.020.81.721.11.913.81.120.60.6
301-400 stems/ha16.12.713.72.314.60.911.41.312.61.66.50.812.00.5
401-500 stems/ha6.71.99.72.07.80.65.71.06.21.12.20.56.10.4
501- 600 stems/ha2.21.14.01.34.40.53.40.84.00.91.30.43.30.3
more than 600 stems/ha1.10.82.21.03.20.41.10.41.30.50.60.21.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha23.81.024.70.928.41.248.02.736.92.058.82.729.10.5
101-200 stems/ha26.81.122.60.922.61.123.82.325.91.820.92.323.90.5
201-300 stems/ha24.91.023.10.918.71.018.02.115.81.512.01.821.20.5
301-400 stems/ha15.50.916.10.814.90.94.11.111.51.35.21.214.20.4
401-500 stems/ha5.60.68.20.68.50.72.60.95.30.92.20.86.80.3
501- 600 stems/ha2.30.43.20.43.80.52.30.83.10.7..2.90.2
more than 600 stems/ha1.10.32.10.33.00.41.20.61.50.50.90.51.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.11.024.50.925.20.837.51.633.11.452.61.429.80.4
101-200 stems/ha27.11.022.70.823.60.725.61.426.31.424.01.224.50.4
201-300 stems/ha25.11.023.30.821.10.719.71.318.11.213.40.920.90.4
301-400 stems/ha15.60.815.80.714.80.68.60.912.01.06.20.713.30.3
401-500 stems/ha5.70.58.40.58.10.54.50.75.70.72.20.46.50.2
501- 600 stems/ha2.30.33.20.44.10.43.00.63.50.61.00.33.10.2
more than 600 stems/ha1.10.22.10.33.10.31.10.31.40.40.70.21.90.1
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, 07.11.2014 #156041/142420

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha3.0184.91438.7517.0712.7951.34127.63
101-200 stems/ha5.6135.51342.1514.6812.2925.36105.33
201-300 stems/ha4.9145.61339.9511.499.61014.0885.33
301-400 stems/ha2.9183.11825.266.2125.7136.51249.64
401-500 stems/ha1.2292.22113.583.1172.8192.32125.16
501- 600 stems/ha0.4500.9337.6111.8231.8231.32813.98
more than 600 stems/ha0.2710.5455.5130.6410.6410.6418.011
total18.3722.66172.6254.8345.24101.32414.71
outside perimeter0-100 stems/ha41.2557.0443.1516.1722.3619.07198.62
101-200 stems/ha46.4452.0434.358.01115.686.712163.02
201-300 stems/ha43.2453.3428.466.0129.6103.916144.32
301-400 stems/ha26.9637.0522.761.4277.0121.72496.63
401-500 stems/ha9.61019.0712.890.9333.2170.73846.25
501- 600 stems/ha4.1167.3125.8130.8351.923..19.87
more than 600 stems/ha1.9234.8144.6150.4500.9330.35812.99
total173.21230.21151.7233.6560.4332.25681.41
total0-100 stems/ha44.2461.8481.9333.1534.9570.23326.22
101-200 stems/ha51.9457.4476.4322.6627.8532.15268.32
201-300 stems/ha48.1458.8468.3417.4719.1717.87229.62
301-400 stems/ha29.8540.1547.847.61112.798.211146.22
401-500 stems/ha10.9921.2726.464.0156.0133.01871.34
501- 600 stems/ha4.5158.21113.492.6193.7161.32833.75
more than 600 stems/ha2.1225.31410.1101.0321.5260.93320.97
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #156042/142421

NFI1

forest area: protection forest perimeter SilvaProtect · biogeographical region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect %± %± %± %± %± %± %±
inside perimeter18.90.911.10.657.20.866.81.550.91.476.41.043.90.4
outside of perimeter81.10.988.90.642.80.833.21.549.11.423.61.056.10.4
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 #156060/142439

NFI1

forest area: protection forest perimeter SilvaProtect · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
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 perimeter36.3528.26200.1266.5361.63126.72519.41
outside of perimeter156.32225.61149.9233.0559.4339.15663.41
total192.61253.91350.0199.52121.02165.811182.70

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156061/142440

NFI1

forest area: protection forest perimeter SilvaProtect · canton
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
canton %± %± %±
AG3.30.896.70.8100.0.
AI53.66.746.46.7100.0.
AR38.35.461.75.4100.0.
BE46.71.253.31.2100.0.
BL/BS17.42.782.62.7100.0.
FR40.62.459.42.4100.0.
GE..100.0.100.0.
GL55.33.844.73.8100.0.
GR56.91.243.11.2100.0.
JU31.52.568.52.5100.0.
LU16.91.883.11.8100.0.
NE14.32.185.72.1100.0.
NW55.45.744.65.7100.0.
OW50.53.749.53.7100.0.
SG61.22.138.82.1100.0.
SH5.02.095.02.0100.0.
SO10.91.889.11.8100.0.
SZ51.53.148.53.1100.0.
TG12.52.387.52.3100.0.
TI77.51.122.51.1100.0.
UR53.83.646.23.6100.0.
VD23.11.476.91.4100.0.
VS66.51.433.51.4100.0.
ZG43.16.456.96.5100.0.
ZH1.80.698.20.6100.0.
Switzerland43.90.456.10.4100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #156062/142441

NFI1

forest area: protection forest perimeter SilvaProtect · canton
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
canton1000 ha± %1000 ha± %1000 ha± %
AG1.62546.9248.52
AI2.9152.5165.37
AR3.1155.0108.15
BE79.7390.93170.61
BL/BS3.61617.2520.83
FR16.8624.5541.32
GE..3.1123.112
GL9.787.91017.65
GR99.5275.23174.71
JU10.6823.1433.72
LU7.01134.5341.52
NE4.11524.3428.43
NW4.5123.6148.16
OW9.689.4819.03
SG33.4421.2654.52
SH0.64011.7412.34
SO3.41628.2331.72
SZ14.7713.8728.53
TG2.61818.1420.63
TI102.0229.65131.71
UR10.288.8919.05
VD22.3674.2296.42
VS74.7337.75112.32
ZG2.5163.2135.76
ZH0.93349.0249.92
Switzerland519.91663.511183.40

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156063/142442

NFI1

forest area: protection forest perimeter SilvaProtect · production region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect %± %± %± %± %± %±
inside perimeter17.80.99.30.652.51.159.30.876.91.043.90.4
outside of perimeter82.20.990.70.647.51.140.70.823.11.056.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156064/142443

NFI1

forest area: protection forest perimeter SilvaProtect · production region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter35.2521.17113.52224.52124.32518.61
outside of perimeter162.71206.71102.83154.4237.45663.91
total197.91227.81216.31378.91161.711182.60

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156065/142444

NFI1

forest area: protection forest perimeter SilvaProtect · protection forest region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect %± %± %± %± %± %± %±
inside perimeter13.20.554.71.155.71.466.51.453.31.376.91.043.80.4
outside of perimeter86.80.545.31.144.31.433.51.446.71.323.11.056.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156066/142445

NFI1

forest area: protection forest perimeter SilvaProtect · protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter56.14111.9274.6374.7377.03124.32518.61
outside of perimeter369.6192.6359.4337.6567.5337.45664.21
total425.81204.51134.02112.32144.52161.711182.70

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156067/142446
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