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NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · 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 assignedstand stability %± %± %± %± %± %± %±
inside perimetern/a5.61.74.41.46.00.65.20.93.10.82.70.54.70.3
critical1.71.04.01.38.00.77.51.18.61.33.70.66.40.4
less stable36.73.643.63.353.51.235.22.048.72.351.41.648.80.8
stable56.13.748.03.332.51.152.22.139.62.342.11.540.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.60.53.90.48.80.710.51.74.00.85.51.35.30.3
critical3.20.45.20.57.50.79.31.67.91.14.31.15.60.3
less stable38.11.247.61.046.91.332.52.547.12.043.32.744.00.6
stable55.01.243.21.036.91.247.72.741.02.046.82.845.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.44.00.47.30.57.20.93.60.63.40.55.10.2
critical3.10.45.10.47.70.58.20.98.20.83.90.55.90.2
less stable38.01.147.31.050.40.934.11.647.81.549.41.445.80.5
stable55.11.143.61.034.50.850.51.740.41.543.31.343.20.5
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 #155883/142262

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
grid: terrestrial grid NFI1
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/a1.0321.03210.4102.8181.4272.81919.47
critical0.3580.93313.884.1153.9163.81626.76
less stable6.7129.81092.4319.3722.0652.14202.22
stable10.31010.8956.0428.6517.9742.74166.32
total18.3722.66172.6254.8345.24101.32414.71
outside perimetern/a6.3139.11013.393.5172.4201.82336.45
critical5.61312.0911.493.1184.8141.42738.25
less stable66.13109.6271.1310.9928.5514.08300.12
stable95.3399.5356.0416.0724.8615.18306.72
total173.21230.21151.7233.6560.4332.25681.41
totaln/a7.31210.01023.866.4123.8164.61555.84
critical5.91312.9925.167.2118.7105.11464.94
less stable72.83119.52163.5230.2550.5466.03502.31
stable105.62110.32112.0344.6442.7457.84473.01
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155884/142263

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · 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
cantonstand stability %± %± %±
AGn/a..4.30.94.30.9
critical..5.31.05.31.0
less stable..50.02.350.02.3
stable..40.42.240.42.2
total..100.0.100.0.
AIn/a7.45.03.73.75.53.1
critical..11.16.15.53.1
less stable59.29.551.99.555.56.8
stable33.59.233.39.133.46.5
total100.0.100.0.100.0.
ARn/a8.35.75.33.06.22.7
critical..1.81.71.21.2
less stable25.08.928.15.927.24.9
stable66.69.764.96.465.45.3
total100.0.100.0.100.0.
BEn/a6.30.94.70.75.30.6
critical7.01.06.40.86.70.6
less stable53.41.947.31.649.81.2
stable33.41.841.51.638.21.2
total100.0.100.0.100.0.
BL/BSn/a16.78.85.01.66.11.7
critical..2.81.32.61.1
less stable33.311.137.93.737.53.5
stable50.011.854.33.853.93.6
total100.0.100.0.100.0.
FRn/a4.71.77.11.66.21.2
critical9.52.44.81.36.51.2
less stable54.74.134.53.042.02.5
stable31.13.853.63.145.32.5
total100.0.100.0.100.0.
GEn/a..3.83.73.83.7
critical......
less stable..48.49.848.49.8
stable..47.89.747.89.7
total..100.0.100.0.
GLn/a13.34.112.63.712.92.8
critical10.53.710.23.410.32.5
less stable46.36.143.15.644.64.1
stable29.95.634.25.332.23.9
total100.0.100.0.100.0.
GRn/a3.50.74.70.84.10.5
critical8.01.08.41.08.20.7
less stable53.41.846.31.849.91.3
stable35.11.740.61.837.81.2
total100.0.100.0.100.0.
JUn/a4.22.43.81.23.91.1
critical1.41.40.80.50.90.5
less stable26.85.238.33.035.82.6
stable67.65.457.23.059.42.7
total100.0.100.0.100.0.
LUn/a1.51.55.31.24.71.0
critical7.43.23.81.04.31.0
less stable49.26.157.22.656.02.4
stable41.96.033.72.534.92.3
total100.0.100.0.100.0.
NEn/a..3.71.13.51.1
critical..0.70.50.70.5
less stable45.515.023.12.623.92.5
stable54.515.072.52.771.82.7
total100.0.100.0.100.0.
NWn/a5.43.713.15.59.33.3
critical5.43.78.14.56.82.9
less stable43.18.240.78.141.95.8
stable46.18.238.08.042.05.7
total100.0.100.0.100.0.
OWn/a2.51.79.82.96.51.8
critical6.22.711.73.29.32.1
less stable64.25.245.14.953.63.6
stable27.25.033.34.730.63.4
total100.0.100.0.100.0.
SGn/a6.21.46.31.66.31.1
critical9.71.77.71.88.81.3
less stable52.42.950.23.451.52.2
stable31.72.735.73.233.52.1
total100.0.100.0.100.0.
SHn/a..5.92.25.92.2
critical..3.41.73.41.7
less stable..40.74.440.34.4
stable100.0.50.04.550.44.5
total100.0.100.0.100.0.
SOn/a..2.40.92.30.8
critical5.95.74.81.24.81.2
less stable58.811.961.22.861.12.8
stable35.311.631.62.731.82.6
total100.0.100.0.100.0.
SZn/a6.72.312.42.79.81.8
critical4.31.910.62.67.71.7
less stable53.04.639.54.145.63.1
stable36.04.437.54.136.83.0
total100.0.100.0.100.0.
TGn/a3.73.63.71.43.71.3
critical..3.21.32.81.1
less stable33.39.150.03.747.93.4
stable63.09.243.13.645.63.4
total100.0.100.0.100.0.
TIn/a3.00.66.21.53.70.6
critical3.10.63.91.23.30.5
less stable47.31.841.03.145.81.5
stable46.61.748.93.147.21.5
total100.0.100.0.100.0.
URn/a2.71.911.34.06.62.1
critical10.83.68.03.49.52.5
less stable68.95.356.56.363.34.1
stable17.64.424.25.420.63.5
total100.0.100.0.100.0.
VDn/a3.91.43.90.73.90.6
critical6.61.95.90.96.10.8
less stable50.83.735.21.838.21.6
stable38.73.655.01.851.81.6
total100.0.100.0.100.0.
VSn/a5.30.910.41.67.30.8
critical6.81.08.31.47.30.8
less stable35.81.932.92.434.71.5
stable52.02.048.42.550.71.6
total100.0.100.0.100.0.
ZGn/a4.24.15.94.15.22.9
critical12.56.85.94.18.63.7
less stable41.710.067.67.956.96.3
stable41.710.020.67.029.36.0
total100.0.100.0.100.0.
ZHn/a16.715.23.90.94.10.9
critical16.715.24.10.94.30.9
less stable50.020.449.12.349.12.3
stable16.715.242.92.242.62.2
total100.0.100.0.100.0.
Switzerlandn/a4.70.35.30.35.10.2
critical6.40.45.60.35.90.2
less stable48.80.844.00.645.80.5
stable40.10.845.00.643.20.5
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155885/142264

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · 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
cantonstand stability1000 ha± %1000 ha± %1000 ha± %
AGn/a..2.1212.121
critical..2.6192.619
less stable..24.2524.25
stable..19.6619.66
total..48.4248.42
AIn/a0.2700.11000.357
critical..0.3570.357
less stable1.5231.3242.814
stable0.9320.9311.721
total2.6162.6155.17
ARn/a0.2700.3570.544
critical..0.11000.1100
less stable0.6401.6232.219
stable1.6233.7135.310
total2.4185.798.15
BEn/a4.1154.6158.711
critical4.6156.31210.99
less stable34.9546.2481.23
stable21.9640.5562.43
total65.5397.62163.11
BL/BSn/a0.3570.9331.328
critical..0.5440.544
less stable0.6407.1107.810
stable1.03310.2811.17
total1.92318.8420.73
FRn/a0.7381.8232.520
critical1.4261.2292.619
less stable8.2108.81017.06
stable4.61413.6718.36
total14.9725.4540.43
GEn/a..0.11000.1100
critical......
less stable..1.5231.523
stable..1.5241.524
total..3.1123.112
GLn/a0.9331.0311.922
critical0.7370.8351.525
less stable3.2173.5166.711
stable2.1212.8184.813
total6.9118.11014.96
GRn/a2.7193.5176.213
critical6.2136.31212.49
less stable41.3434.6575.83
stable27.1630.3557.44
total77.3374.63151.92
JUn/a0.3581.0311.327
critical0.11000.2710.358
less stable1.92210.1912.08
stable4.81315.1720.05
total7.11126.5433.62
LUn/a0.11001.8231.922
critical0.5451.3261.823
less stable3.11719.7622.85
stable2.61811.6814.27
total6.31234.5340.73
NEn/a..1.0311.031
critical..0.2710.271
less stable0.5446.3116.811
stable0.64119.7520.35
total1.13027.1328.23
NWn/a0.2700.5440.737
critical0.2700.3570.544
less stable1.7231.6243.315
stable1.8221.5253.315
total3.9133.9137.96
OWn/a0.2711.0311.228
critical0.5441.2281.724
less stable5.3124.7139.97
stable2.2203.4165.712
total8.2910.3818.54
SGn/a1.8231.4273.217
critical2.8191.7244.514
less stable15.1711.0926.15
stable9.1107.81117.07
total28.8522.0650.83
SHn/a..0.7370.737
critical..0.4490.449
less stable..5.0125.012
stable0.11006.1106.210
total0.110012.2412.34
SOn/a..0.7380.738
critical0.11001.4261.525
less stable1.03118.2519.25
stable0.6419.4910.09
total1.72429.8331.52
SZn/a0.8351.9232.719
critical0.5441.6252.122
less stable6.6115.91212.57
stable4.5145.61310.19
total12.4715.0727.43
TGn/a0.11000.7370.835
critical..0.6400.640
less stable0.9339.099.98
stable1.6237.899.48
total2.61818.1420.63
TIn/a2.4201.6254.016
critical2.5201.0323.517
less stable38.1410.5948.64
stable37.5412.6950.14
total80.4225.76106.12
URn/a0.2710.7380.933
critical0.8350.5451.327
less stable5.2133.5168.79
stable1.3271.5252.818
total7.5106.31213.86
VDn/a0.7383.0183.716
critical1.2294.5155.713
less stable9.41026.8536.24
stable7.21241.9449.14
total18.6776.1294.72
VSn/a3.3173.9167.211
critical4.2153.1187.311
less stable22.2612.4934.65
stable32.3518.3750.54
total62.0337.7599.72
ZGn/a0.11000.2700.357
critical0.3570.2700.543
less stable1.0302.3173.213
stable1.0300.7361.721
total2.4173.3135.76
ZHn/a0.11001.9232.022
critical0.11002.0222.121
less stable0.35824.1524.45
stable0.110021.1621.26
total0.64149.2249.82
Switzerlandn/a19.5736.4555.94
critical26.7638.3565.04
less stable202.52299.92502.41
stable166.52307.12473.61
total415.21681.911097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155886/142265

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · 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 assignedstand stability %± %± %± %± %± %±
inside perimetern/a5.61.73.81.55.80.75.10.52.80.54.70.3
critical1.71.03.81.57.50.88.00.63.80.66.40.4
less stable36.53.643.43.954.31.645.71.251.51.648.70.8
stable56.23.749.14.032.51.541.21.241.91.640.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.60.43.80.47.80.87.70.75.51.35.30.3
critical3.00.45.50.55.90.78.90.74.21.15.60.3
less stable39.11.247.21.148.81.542.11.343.92.844.00.6
stable54.41.243.51.137.51.541.31.346.42.845.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.80.46.80.56.30.43.40.55.10.2
critical2.80.45.40.56.70.58.40.53.90.55.90.2
less stable38.91.146.91.051.51.144.00.949.71.445.80.5
stable54.51.143.91.035.11.041.30.943.01.443.20.5
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 #155887/142266

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
grid: terrestrial grid NFI1
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/a1.0320.6415.9139.1102.81919.47
critical0.3580.6417.71114.383.71626.66
less stable6.6126.91255.5481.4351.34201.72
stable10.2107.81133.2573.5341.74166.32
total18.1715.88102.32178.3299.52414.01
outside perimetern/a6.4128.1118.51111.791.72436.45
critical5.31411.796.41213.681.32838.25
less stable69.9399.4353.0464.5413.48300.12
stable97.2391.6340.7563.2414.28306.92
total178.81210.71108.52153.0230.65681.61
totaln/a7.4128.71114.4820.974.51555.84
critical5.61312.2914.1827.965.01464.84
less stable76.53106.32108.52145.9264.73501.81
stable107.4299.4373.93136.7255.94473.21
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155888/142267

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · 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 assignedstand stability %± %± %± %± %± %± %±
inside perimetern/a4.71.25.10.77.01.05.30.94.00.82.80.54.70.3
critical2.70.98.00.98.11.16.81.08.41.23.80.66.40.4
less stable39.82.754.81.653.12.035.81.948.22.151.51.648.80.8
stable52.82.732.11.531.81.952.02.039.42.041.91.640.10.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.70.37.30.810.11.210.41.64.90.85.51.35.30.3
critical4.40.36.70.87.61.18.31.48.61.14.21.15.60.3
less stable43.50.849.41.644.92.032.92.445.41.943.92.844.10.6
stable48.40.836.61.637.42.048.42.541.21.946.42.845.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.36.20.58.50.87.30.84.40.63.40.55.10.2
critical4.20.37.40.67.90.87.30.88.50.83.90.55.90.2
less stable43.20.852.11.149.11.434.71.546.71.449.71.445.80.5
stable48.80.834.31.134.51.450.71.640.41.443.01.443.10.5
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 #155889/142268

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
grid: terrestrial grid NFI1
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/a1.6255.1144.3153.3172.3212.81919.47
critical0.9337.9115.0144.2154.9143.71626.66
less stable13.5954.4432.6522.2628.0651.34201.92
stable17.9731.8519.5732.3522.9641.74166.12
total33.9599.2361.4362.0358.0399.52414.01
outside perimetern/a14.586.9126.0133.9163.4171.72436.45
critical17.086.4124.5153.1186.0131.32838.35
less stable169.5247.0426.6612.4931.7513.48300.62
stable188.7234.8522.1618.3728.7514.28306.82
total389.6195.1359.2337.7569.8330.65682.11
totaln/a16.1812.0910.3107.2115.7134.51555.84
critical17.9714.389.5107.31110.995.01465.04
less stable183.02101.3359.2334.6559.7364.73502.51
stable206.6266.7341.6450.5451.6455.94473.01
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155890/142269

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · stand stability · 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 regionstand stability %± %± %±
Western Juran/a5.01.73.20.53.40.5
critical1.91.12.60.42.50.4
less stable37.13.837.01.337.01.3
stable56.03.957.21.457.11.3
total100.0.100.0.100.0.
Eastern Juran/a10.57.04.61.04.81.0
critical..4.21.04.00.9
less stable31.610.745.52.444.92.3
stable57.911.345.72.446.22.3
total100.0.100.0.100.0.
Western Plateaun/a2.52.54.81.04.61.0
critical..4.61.04.20.9
less stable29.97.232.72.332.42.2
stable67.67.457.92.458.72.3
total100.0.100.0.100.0.
Central Plateaun/a5.42.63.50.73.70.7
critical5.42.67.41.07.21.0
less stable54.15.853.02.053.11.9
stable35.15.536.11.936.01.8
total100.0.100.0.100.0.
Eastern Plateaun/a2.22.23.60.63.60.6
critical4.43.14.80.74.70.6
less stable37.87.249.61.549.11.5
stable55.67.442.01.542.61.5
total100.0.100.0.100.0.
Western Pre-Alpsn/a6.11.510.62.38.01.3
critical11.02.08.92.110.11.5
less stable50.43.241.93.746.82.4
stable32.53.038.53.635.12.3
total100.0.100.0.100.0.
Central Pre-Alpsn/a4.81.06.01.05.50.7
critical6.61.25.51.06.00.8
less stable57.52.453.22.155.11.6
stable31.22.235.32.033.51.5
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a6.81.49.11.58.01.0
critical6.21.35.01.15.60.9
less stable53.02.745.62.649.11.9
stable34.02.640.32.637.31.8
total100.0.100.0.100.0.
Northwestern Alpsn/a5.01.27.61.86.11.0
critical7.61.58.01.87.81.2
less stable54.42.946.03.350.92.2
stable33.02.738.43.335.32.1
total100.0.100.0.100.0.
Central Alpsn/a4.41.912.23.18.41.8
critical8.92.711.33.010.12.0
less stable67.94.350.94.759.43.3
stable18.73.725.54.122.12.8
total100.0.100.0.100.0.
Northeastern Alpsn/a9.02.211.02.99.91.8
critical11.42.511.93.011.61.9
less stable43.43.937.34.540.82.9
stable36.13.739.84.537.72.9
total100.0.100.0.100.0.
Southwestern Alpsn/a5.30.910.41.67.30.8
critical6.81.08.31.47.30.8
less stable35.81.932.92.434.71.5
stable52.02.048.42.550.71.6
total100.0.100.0.100.0.
Southeastern Alpsn/a4.00.84.90.84.40.6
critical8.41.28.61.18.50.8
less stable48.22.145.41.946.71.4
stable39.42.041.21.940.41.4
total100.0.100.0.100.0.
Southern Alpsn/a2.80.55.51.33.40.5
critical3.80.64.21.13.90.5
less stable51.51.643.92.849.71.4
stable41.91.646.42.843.01.4
total100.0.100.0.100.0.
Switzerlandn/a4.70.35.30.35.10.2
critical6.40.45.60.35.90.2
less stable48.80.844.00.645.80.5
stable40.10.845.10.643.20.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155891/142270

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
grid: terrestrial grid NFI1
state 1983/85
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.8354.3155.214
critical0.3583.4173.716
less stable6.01349.6455.64
stable9.01076.7385.83
total16.18134.21150.31
Eastern Juran/a0.2712.1222.321
critical..1.9231.923
less stable0.64120.3621.06
stable1.13020.4621.65
total2.02344.7246.72
Western Plateaun/a0.11002.2222.321
critical..2.1222.122
less stable1.22914.7715.97
stable2.81926.0528.84
total4.21544.9349.12
Central Plateaun/a0.4502.1212.519
critical0.4504.5144.914
less stable3.81532.3436.14
stable2.51922.0624.55
total7.11161.0268.12
Eastern Plateaun/a0.11003.8163.916
critical0.2715.0145.214
less stable1.72452.0353.73
stable2.52044.1446.64
total4.515104.92109.41
Western Pre-Alpsn/a1.5261.9233.417
critical2.7191.6254.315
less stable12.387.41119.76
stable7.9106.81114.77
total24.3517.7642.03
Central Pre-Alpsn/a2.1223.3175.413
critical2.9183.0185.913
less stable25.3629.0554.23
stable13.7819.2732.95
total44.0454.5398.42
Eastern Pre-Alpsn/a2.3213.3175.613
critical2.1221.8233.916
less stable18.0716.6734.64
stable11.6914.7826.25
total34.0436.4470.32
Northwestern Alpsn/a1.5261.7243.317
critical2.3211.8234.215
less stable16.8710.5927.35
stable10.298.71018.97
total30.9522.8653.73
Central Alpsn/a0.5451.4261.923
critical1.0311.3272.420
less stable7.8106.01213.87
stable2.2213.0185.113
total11.5811.7823.25
Northeastern Alpsn/a1.5261.3282.819
critical1.9221.4263.317
less stable7.1114.41411.58
stable5.9124.71410.69
total16.5611.7828.24
Southwestern Alpsn/a3.3173.9167.211
critical4.2153.1187.311
less stable22.2612.4934.65
stable32.3518.3750.54
total62.0337.7599.72
Southeastern Alpsn/a2.3213.4175.713
critical4.9146.01310.99
less stable28.0631.7559.73
stable22.9628.7551.64
total58.0369.83127.92
Southern Alpsn/a2.8191.7244.515
critical3.7161.3285.014
less stable51.3413.4864.73
stable41.7414.2855.94
total99.5230.65130.12
Switzerlandn/a19.4736.4555.84
critical26.6638.2564.94
less stable202.12300.32502.51
stable166.32307.52473.81
total414.51682.511097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155892/142271

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
grid: terrestrial grid NFI1
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..0.40.40.80.2....0.10.10.40.1
less than 10 years ago50.03.770.03.047.81.219.01.641.62.314.11.136.40.7
11-20 years ago18.32.915.02.421.71.018.11.615.61.711.41.017.60.6
21-30 years ago11.12.35.71.510.10.720.81.711.91.511.31.011.80.5
31-40 years ago7.21.93.11.16.00.613.91.58.41.317.61.210.00.5
41-50 years ago1.10.8..2.60.45.51.04.41.011.61.05.20.3
over 50 years ago12.22.45.71.510.90.822.71.818.11.833.81.518.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.10.20.20.10.60.20.30.30.50.3..0.50.1
less than 10 years ago67.51.179.90.852.21.327.32.441.72.022.52.361.90.6
11-20 years ago18.50.913.60.717.81.014.51.914.31.414.21.915.90.4
21-30 years ago5.20.52.50.38.10.711.61.77.71.113.81.95.90.3
31-40 years ago1.90.31.00.25.90.69.01.57.11.013.81.93.90.2
41-50 years ago0.60.20.30.12.30.42.90.94.00.84.31.11.50.1
over 50 years ago5.30.52.50.313.00.934.32.624.71.731.32.610.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.20.20.10.70.10.10.10.30.20.10.10.50.1
less than 10 years ago65.81.179.00.849.90.922.21.441.71.516.11.052.20.4
11-20 years ago18.50.913.70.719.90.716.81.214.91.112.10.916.50.4
21-30 years ago5.80.52.80.39.20.517.31.39.50.911.90.98.10.3
31-40 years ago2.40.41.20.26.00.412.01.17.60.816.71.06.20.2
41-50 years ago0.70.20.30.12.50.34.50.74.10.69.90.82.90.2
over 50 years ago5.90.52.80.311.90.627.11.521.81.333.21.313.50.3
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 #155893/142272

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · 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 assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..0.11001.328....0.11001.526
less than 10 years ago9.11015.8882.5310.4918.8714.38151.02
11-20 years ago3.3173.41737.559.9107.11211.6972.84
21-30 years ago2.0221.32817.5711.495.41311.5949.04
31-40 years ago1.3280.73810.4107.6113.81617.8741.65
41-50 years ago0.271..4.5153.0182.02211.8921.57
over 50 years ago2.2211.32818.9712.588.21134.2577.23
total18.3722.66172.6254.8345.24101.32414.71
outside perimetern/a1.8230.5450.9330.11000.358..3.617
less than 10 years ago116.92183.9279.239.21025.267.312421.61
11-20 years ago32.0531.2527.164.9148.7104.615108.43
21-30 years ago9.0105.81312.393.9164.7144.51540.25
31-40 years ago3.2182.4208.9113.0184.3154.51526.36
41-50 years ago1.1300.8353.5171.0322.4201.42710.210
over 50 years ago9.1105.71319.8711.5914.9810.11071.14
total173.21230.21151.7233.6560.4332.25681.41
totaln/a1.8230.6412.2210.11000.3580.11005.114
less than 10 years ago126.02199.71161.8219.6744.0421.56572.61
11-20 years ago35.4534.6564.6414.8815.7816.28181.22
21-30 years ago11.197.11229.8615.3810.11015.9889.23
31-40 years ago4.6153.11819.3710.698.11122.3668.04
41-50 years ago1.3280.8358.0114.0154.41513.2831.75
over 50 years ago11.497.01238.6524.0623.1644.34148.32
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155894/142273

NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · 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
cantontime of last treatment (classes of 10 years) %± %± %±
AGn/a......
less than 10 years ago..80.91.880.91.8
11-20 years ago..13.11.513.11.5
21-30 years ago..2.90.82.90.8
31-40 years ago..1.20.51.20.5
41-50 years ago..0.20.20.20.2
over 50 years ago..1.60.61.60.6
total..100.0.100.0.
AIn/a......
less than 10 years ago66.28.959.39.362.76.3
11-20 years ago26.58.625.98.526.26.0
21-30 years ago3.73.6..1.81.8
31-40 years ago3.73.63.73.73.72.6
41-50 years ago......
over 50 years ago..11.16.15.53.1
total100.0.100.0.100.0.
ARn/a......
less than 10 years ago41.710.168.46.260.55.5
11-20 years ago45.710.221.15.428.45.0
21-30 years ago8.35.71.81.73.72.1
31-40 years ago..1.81.71.21.2
41-50 years ago..3.52.52.51.7
over 50 years ago4.24.13.52.53.72.1
total100.0.100.0.100.0.
BEn/a0.50.30.20.10.30.1
less than 10 years ago59.11.970.61.566.01.2
11-20 years ago21.01.613.61.116.60.9
21-30 years ago7.51.05.80.76.50.6
31-40 years ago2.70.62.10.52.40.4
41-50 years ago1.20.40.90.31.00.3
over 50 years ago7.91.16.70.87.20.6
total100.0.100.0.100.0.
BL/BSn/a......
less than 10 years ago61.111.476.33.274.93.1
11-20 years ago22.29.815.82.716.42.7
21-30 years ago11.17.44.01.54.61.5
31-40 years ago..0.60.60.50.5
41-50 years ago......
over 50 years ago5.65.43.41.43.61.3
total100.0.100.0.100.0.
FRn/a......
less than 10 years ago43.34.156.73.151.82.5
11-20 years ago31.13.820.62.524.52.2
21-30 years ago7.42.28.71.88.31.4
31-40 years ago6.72.15.61.46.01.2
41-50 years ago1.41.0..0.50.4
over 50 years ago10.12.58.31.79.01.4
total100.0.100.0.100.0.
GEn/a..3.83.73.83.7
less than 10 years ago..29.08.829.08.8
11-20 years ago..7.55.27.55.2
21-30 years ago..29.68.929.68.9
31-40 years ago..18.87.718.87.7
41-50 years ago..3.83.73.83.7
over 50 years ago..7.55.27.55.2
total..100.0.100.0.
GLn/a......
less than 10 years ago43.36.154.45.649.34.1
11-20 years ago19.44.88.93.213.72.8
21-30 years ago9.03.57.63.08.22.3
31-40 years ago9.03.53.82.26.22.0
41-50 years ago1.51.52.51.82.11.2
over 50 years ago17.84.722.84.720.53.3
total100.0.100.0.100.0.
GRn/a..0.50.30.30.1
less than 10 years ago36.61.741.21.838.81.2
11-20 years ago14.91.315.21.315.10.9
21-30 years ago12.61.28.71.010.70.8
31-40 years ago10.71.17.71.09.20.7
41-50 years ago6.80.93.90.75.40.6
over 50 years ago18.41.422.91.520.61.0
total100.0.100.0.100.0.
JUn/a......
less than 10 years ago49.35.958.73.056.72.7
11-20 years ago22.54.921.62.521.82.3
21-30 years ago9.93.57.61.68.11.5
31-40 years ago4.22.42.30.92.70.9
41-50 years ago......
over 50 years ago14.14.19.81.810.71.7
total100.0.100.0.100.0.
LUn/a......
less than 10 years ago62.65.973.42.371.72.2
11-20 years ago22.45.116.81.917.71.8
21-30 years ago5.92.92.40.83.00.8
31-40 years ago3.02.11.90.72.10.7
41-50 years ago..1.10.50.90.5
over 50 years ago6.13.04.41.14.71.0
total100.0.100.0.100.0.
NEn/a..0.70.50.70.5
less than 10 years ago72.713.474.02.773.92.6
11-20 years ago9.18.716.82.316.52.2
21-30 years ago..2.20.92.10.9
31-40 years ago9.18.72.20.92.50.9
41-50 years ago......
over 50 years ago9.18.74.01.24.21.2
total100.0.100.0.100.0.
NWn/a10.85.15.43.88.13.2
less than 10 years ago59.48.154.18.256.75.8
11-20 years ago19.06.55.43.812.23.8
21-30 years ago5.43.72.52.44.02.2
31-40 years ago..13.65.76.82.9
41-50 years ago......
over 50 years ago5.43.719.06.512.23.8
total100.0.100.0.100.0.
OWn/a......
less than 10 years ago35.85.353.94.945.93.7
11-20 years ago12.33.79.82.910.92.3
21-30 years ago13.63.85.92.39.32.1
31-40 years ago9.93.38.82.89.32.1
41-50 years ago9.93.33.91.96.61.8
over 50 years ago18.54.317.73.818.02.8
total100.0.100.0.100.0.
SGn/a......
less than 10 years ago50.72.972.83.060.32.2
11-20 years ago18.62.311.32.115.51.6
21-30 years ago11.41.93.21.27.81.2
31-40 years ago6.51.54.51.45.71.0
41-50 years ago3.41.11.40.82.50.7
over 50 years ago9.31.76.81.78.21.2
total100.0.100.0.100.0.
SHn/a..1.71.21.71.2
less than 10 years ago100.0.72.93.873.13.8
11-20 years ago..16.93.416.83.4
21-30 years ago..4.21.94.21.8
31-40 years ago..4.21.94.21.8
41-50 years ago......
over 50 years ago......
total100.0.100.0.100.0.
SOn/a......
less than 10 years ago58.811.979.32.478.12.3
11-20 years ago17.69.312.61.912.91.9
21-30 years ago5.95.73.41.13.51.0
31-40 years ago5.95.71.70.81.90.8
41-50 years ago..0.30.30.30.3
over 50 years ago11.87.82.70.93.21.0
total100.0.100.0.100.0.
SZn/a......
less than 10 years ago53.74.654.24.254.03.1
11-20 years ago15.43.316.33.115.92.3
21-30 years ago14.63.311.32.712.82.1
31-40 years ago7.72.54.91.86.21.5
41-50 years ago1.71.22.81.42.30.9
over 50 years ago6.92.310.52.68.81.8
total100.0.100.0.100.0.
TGn/a3.73.6..0.50.5
less than 10 years ago77.87.982.92.782.32.6
11-20 years ago7.45.015.42.614.42.4
21-30 years ago7.45.0..0.90.7
31-40 years ago3.73.6..0.50.5
41-50 years ago......
over 50 years ago..1.60.91.40.8
total100.0.100.0.100.0.
TIn/a0.10.1..0.10.1
less than 10 years ago11.41.120.62.513.61.0
11-20 years ago11.51.114.72.212.31.0
21-30 years ago11.41.113.22.111.81.0
31-40 years ago18.31.413.92.217.21.2
41-50 years ago11.31.14.31.39.60.9
over 50 years ago36.11.733.32.935.41.5
total100.0.100.0.100.0.
URn/a......
less than 10 years ago39.25.727.55.733.84.1
11-20 years ago17.64.417.74.817.63.3
21-30 years ago6.82.98.13.57.32.2
31-40 years ago5.42.64.82.75.21.9
41-50 years ago6.82.94.82.75.92.0
over 50 years ago24.35.037.16.130.13.9
total100.0.100.0.100.0.
VDn/a..2.30.51.80.4
less than 10 years ago32.13.557.21.852.31.6
11-20 years ago21.63.123.01.522.71.4
21-30 years ago14.42.66.50.98.00.9
31-40 years ago12.72.52.40.64.40.7
41-50 years ago2.21.12.00.52.10.5
over 50 years ago17.12.86.60.98.60.9
total100.0.100.0.100.0.
VSn/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.
ZGn/a......
less than 10 years ago83.36.985.35.684.54.2
11-20 years ago16.77.611.85.613.84.5
21-30 years ago......
31-40 years ago......
41-50 years ago......
over 50 years ago..2.92.91.71.7
total100.0.100.0.100.0.
ZHn/a......
less than 10 years ago83.315.280.31.880.31.8
11-20 years ago..14.41.614.21.6
21-30 years ago16.715.22.50.72.60.7
31-40 years ago..0.60.40.60.4
41-50 years ago......
over 50 years ago..2.30.72.20.7
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 ago17.60.615.90.416.50.4
21-30 years ago11.80.55.90.38.20.3
31-40 years ago10.10.53.90.26.20.2
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: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155895/142274

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, 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
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha0.9330.7382.0222.1212.1223.51711.39
101-200 stems/ha1.3280.6411.7242.6192.3213.81612.39
201-300 stems/ha2.4200.8353.8164.6142.4203.81617.87
301-400 stems/ha2.1220.6413.5172.2211.8232.22112.49
401-500 stems/ha2.2210.7383.7161.7241.7243.21813.19
501-600 stems/ha3.1180.9334.4151.5261.4272.42013.78
more than 600 stems/ha5.9132.32111.495.5133.2187.71136.15
total18.176.61230.6620.2614.8826.46116.73
outside perimeter0-100 stems/ha13.3922.3632.1513.3812.8819.77113.53
101-200 stems/ha18.7721.6731.259.61015.0818.47114.43
201-300 stems/ha28.1635.9539.159.41014.0816.27142.73
301-400 stems/ha28.2641.5543.858.41012.7912.39146.92
401-500 stems/ha24.7637.2536.257.01111.998.910125.83
501-600 stems/ha16.5828.5628.065.2136.8126.91291.93
more than 600 stems/ha44.0459.2483.3315.4817.6724.66244.22
total173.41246.21293.8168.1390.82107.02979.41
total0-100 stems/ha14.2823.0634.1515.4814.9823.26124.83
101-200 stems/ha20.0722.2632.9512.2917.3722.26126.73
201-300 stems/ha30.5536.7542.9513.9816.4720.07160.52
301-400 stems/ha30.3542.1547.3410.6914.4814.58159.32
401-500 stems/ha26.9637.9539.958.71013.5812.19139.03
501-600 stems/ha19.7729.4632.456.6128.2119.310105.63
more than 600 stems/ha49.9461.5494.7320.9620.8632.35280.22
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155896/142275

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 12cm, classified) %± %± %±
AG0-100 stems/ha12.58.39.11.39.21.3
101-200 stems/ha12.58.312.11.512.11.5
201-300 stems/ha12.58.317.41.717.21.7
301-400 stems/ha6.36.116.51.716.21.7
401-500 stems/ha12.58.314.21.614.11.6
501-600 stems/ha6.36.110.41.410.21.4
more than 600 stems/ha37.512.120.31.920.91.8
total100.0.100.0.100.0.
AI0-100 stems/ha..13.94.913.14.6
101-200 stems/ha..11.74.511.14.3
201-300 stems/ha..5.93.35.53.1
301-400 stems/ha..9.84.29.23.9
401-500 stems/ha..17.65.316.65.1
501-600 stems/ha33.327.47.83.89.23.9
more than 600 stems/ha66.727.333.46.735.26.5
total100.0.100.0.100.0.
AR0-100 stems/ha..7.13.16.22.7
101-200 stems/ha..5.62.74.92.4
201-300 stems/ha10.09.55.62.76.22.7
301-400 stems/ha10.09.54.22.44.92.4
401-500 stems/ha30.014.518.34.619.74.4
501-600 stems/ha30.014.512.74.014.84.0
more than 600 stems/ha20.012.746.55.943.25.5
total100.0.100.0.100.0.
BE0-100 stems/ha5.81.97.20.77.10.6
101-200 stems/ha6.42.010.50.810.10.7
201-300 stems/ha13.52.716.51.016.20.9
301-400 stems/ha14.72.816.81.016.60.9
401-500 stems/ha9.62.414.20.913.80.9
501-600 stems/ha16.02.911.00.811.40.8
more than 600 stems/ha34.03.823.71.124.71.1
total100.0.100.0.100.0.
BL/BS0-100 stems/ha11.17.48.42.18.72.0
101-200 stems/ha11.17.413.02.512.82.4
201-300 stems/ha22.29.820.43.020.52.9
301-400 stems/ha11.17.414.72.714.42.5
401-500 stems/ha11.17.411.82.411.82.3
501-600 stems/ha5.65.49.62.29.32.1
more than 600 stems/ha27.810.622.03.122.53.0
total100.0.100.0.100.0.
FR0-100 stems/ha23.011.79.81.510.21.5
101-200 stems/ha7.77.45.91.26.01.2
201-300 stems/ha7.77.410.11.510.01.5
301-400 stems/ha7.77.415.21.815.01.8
401-500 stems/ha15.410.011.11.611.31.6
501-600 stems/ha15.410.012.91.713.01.7
more than 600 stems/ha23.111.734.92.434.52.4
total100.0.100.0.100.0.
GE0-100 stems/ha..3.83.73.83.7
101-200 stems/ha..7.55.27.55.2
201-300 stems/ha......
301-400 stems/ha..11.36.211.36.2
401-500 stems/ha..11.36.211.36.2
501-600 stems/ha..10.75.910.75.9
more than 600 stems/ha..55.49.755.49.7
total..100.0.100.0.
GL0-100 stems/ha10.06.719.03.517.83.2
101-200 stems/ha..15.03.212.92.8
201-300 stems/ha10.06.710.32.710.32.5
301-400 stems/ha5.04.98.72.58.22.3
401-500 stems/ha15.08.09.52.610.32.5
501-600 stems/ha15.08.09.52.610.32.5
more than 600 stems/ha45.011.127.84.030.23.8
total100.0.100.0.100.0.
GR0-100 stems/ha14.22.414.21.014.20.9
101-200 stems/ha15.62.515.71.015.70.9
201-300 stems/ha16.52.615.61.015.70.9
301-400 stems/ha12.72.314.41.014.10.9
401-500 stems/ha11.32.212.60.912.40.8
501-600 stems/ha9.42.07.40.77.70.7
more than 600 stems/ha20.32.820.11.120.11.0
total100.0.100.0.100.0.
JU0-100 stems/ha3.83.87.81.57.51.4
101-200 stems/ha7.75.210.71.810.41.7
201-300 stems/ha26.98.715.92.116.72.0
301-400 stems/ha11.56.314.62.014.31.9
401-500 stems/ha15.47.112.91.913.11.8
501-600 stems/ha15.47.110.41.710.71.7
more than 600 stems/ha19.27.727.82.627.22.4
total100.0.100.0.100.0.
LU0-100 stems/ha..5.71.15.61.1
101-200 stems/ha11.110.59.41.49.51.4
201-300 stems/ha11.110.511.71.611.71.5
301-400 stems/ha11.110.518.01.917.91.8
401-500 stems/ha22.213.915.01.715.11.7
501-600 stems/ha11.110.58.71.48.81.4
more than 600 stems/ha33.315.731.52.331.52.2
total100.0.100.0.100.0.
NE0-100 stems/ha9.75.36.31.56.71.5
101-200 stems/ha9.75.316.62.315.92.2
201-300 stems/ha12.96.016.22.315.82.2
301-400 stems/ha12.96.015.42.315.12.1
401-500 stems/ha3.23.214.22.213.02.0
501-600 stems/ha22.67.59.11.810.61.8
more than 600 stems/ha29.08.122.12.622.92.5
total100.0.100.0.100.0.
NW0-100 stems/ha22.213.912.24.113.44.0
101-200 stems/ha..6.02.95.32.6
201-300 stems/ha..12.44.110.83.6
301-400 stems/ha22.213.910.83.912.23.8
401-500 stems/ha22.213.910.83.912.23.8
501-600 stems/ha11.110.57.73.38.13.2
more than 600 stems/ha22.213.940.06.137.95.7
total100.0.100.0.100.0.
OW0-100 stems/ha16.710.812.32.512.62.5
101-200 stems/ha..8.82.28.22.0
201-300 stems/ha16.710.89.42.29.82.2
301-400 stems/ha8.38.014.02.713.72.5
401-500 stems/ha16.710.810.52.310.92.3
501-600 stems/ha..9.32.28.72.1
more than 600 stems/ha41.714.235.73.736.13.6
total100.0.100.0.100.0.
SG0-100 stems/ha4.33.010.11.49.61.3
101-200 stems/ha6.53.68.61.38.41.2
201-300 stems/ha10.94.613.81.613.51.5
301-400 stems/ha15.25.314.41.614.51.6
401-500 stems/ha15.25.311.81.512.11.4
501-600 stems/ha10.94.610.31.410.41.3
more than 600 stems/ha37.07.131.02.131.52.1
total100.0.100.0.100.0.
SH0-100 stems/ha..12.23.011.83.0
101-200 stems/ha..7.82.57.62.4
201-300 stems/ha..13.03.112.63.0
301-400 stems/ha25.021.712.23.012.63.0
401-500 stems/ha..11.33.010.92.9
501-600 stems/ha25.021.78.72.69.22.7
more than 600 stems/ha50.025.134.84.435.34.3
total100.0.100.0.100.0.
SO0-100 stems/ha..7.61.67.11.5
101-200 stems/ha9.16.17.61.67.71.5
201-300 stems/ha9.16.113.82.013.51.9
301-400 stems/ha9.16.118.32.317.72.2
401-500 stems/ha13.67.317.02.216.72.1
501-600 stems/ha18.28.28.01.68.71.6
more than 600 stems/ha40.910.527.72.628.62.6
total100.0.100.0.100.0.
SZ0-100 stems/ha4.24.111.42.110.71.9
101-200 stems/ha4.24.112.72.211.92.0
201-300 stems/ha8.35.615.82.415.12.2
301-400 stems/ha4.24.116.32.415.12.2
401-500 stems/ha16.77.612.42.212.82.1
501-600 stems/ha20.88.38.51.89.61.8
more than 600 stems/ha41.710.123.02.824.82.7
total100.0.100.0.100.0.
TG0-100 stems/ha..10.92.210.72.1
101-200 stems/ha..5.71.65.61.6
201-300 stems/ha25.021.712.82.313.02.3
301-400 stems/ha..16.62.616.32.5
401-500 stems/ha..16.62.616.32.5
501-600 stems/ha50.025.013.82.414.42.4
more than 600 stems/ha25.021.723.72.923.72.9
total100.0.100.0.100.0.
TI0-100 stems/ha11.92.219.21.417.71.2
101-200 stems/ha13.72.318.01.317.11.2
201-300 stems/ha13.22.314.31.214.11.1
301-400 stems/ha7.81.810.61.110.00.9
401-500 stems/ha12.32.27.50.98.50.9
501-600 stems/ha9.11.96.20.86.80.8
more than 600 stems/ha32.03.224.11.525.71.3
total100.0.100.0.100.0.
UR0-100 stems/ha4.03.913.53.211.72.8
101-200 stems/ha8.05.410.83.010.32.6
201-300 stems/ha8.05.410.83.010.32.6
301-400 stems/ha4.03.916.23.514.03.0
401-500 stems/ha12.06.510.82.911.02.7
501-600 stems/ha4.03.99.02.78.12.3
more than 600 stems/ha60.09.728.84.334.64.1
total100.0.100.0.100.0.
VD0-100 stems/ha6.53.110.91.110.61.0
101-200 stems/ha4.92.810.51.010.21.0
201-300 stems/ha14.84.515.01.214.91.2
301-400 stems/ha8.23.516.81.316.21.2
401-500 stems/ha11.54.115.21.214.91.2
501-600 stems/ha19.75.19.31.010.01.0
more than 600 stems/ha34.46.122.41.423.21.4
total100.0.100.0.100.0.
VS0-100 stems/ha10.12.019.91.417.71.2
101-200 stems/ha12.72.214.01.213.71.1
201-300 stems/ha21.42.713.61.215.41.1
301-400 stems/ha10.52.011.71.111.41.0
401-500 stems/ha8.31.810.31.19.90.9
501-600 stems/ha7.41.77.30.97.30.8
more than 600 stems/ha29.73.023.11.524.51.3
total100.0.100.0.100.0.
ZG0-100 stems/ha..7.03.46.93.3
101-200 stems/ha..7.03.46.93.3
201-300 stems/ha..21.15.420.75.3
301-400 stems/ha..21.15.420.75.3
401-500 stems/ha..15.84.815.54.8
501-600 stems/ha100.0.12.34.413.84.5
more than 600 stems/ha..15.84.815.54.8
total100.0.100.0.100.0.
ZH0-100 stems/ha33.327.210.61.410.71.4
101-200 stems/ha..6.71.16.71.1
201-300 stems/ha..14.91.614.81.6
301-400 stems/ha..18.41.818.31.7
401-500 stems/ha..14.51.614.41.6
501-600 stems/ha..13.31.513.21.5
more than 600 stems/ha66.727.221.61.921.91.9
total100.0.100.0.100.0.
Switzerland0-100 stems/ha9.70.911.60.311.40.3
101-200 stems/ha10.50.911.70.311.60.3
201-300 stems/ha15.21.014.60.414.60.3
301-400 stems/ha10.60.915.00.414.50.3
401-500 stems/ha11.30.912.80.312.70.3
501-600 stems/ha11.70.99.40.39.60.3
more than 600 stems/ha30.91.324.90.425.60.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #155897/142276

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %
AG0-100 stems/ha0.2714.3154.514
101-200 stems/ha0.2715.7135.912
201-300 stems/ha0.2718.1108.310
301-400 stems/ha0.11007.7117.810
401-500 stems/ha0.2716.6116.811
501-600 stems/ha0.11004.9145.014
more than 600 stems/ha0.6419.5910.19
total1.62546.8248.42
AI0-100 stems/ha..0.7370.737
101-200 stems/ha..0.6390.639
201-300 stems/ha..0.3570.357
301-400 stems/ha..0.5430.543
401-500 stems/ha..0.9310.931
501-600 stems/ha0.11000.4490.543
more than 600 stems/ha0.2701.6221.820
total0.3574.885.17
AR0-100 stems/ha..0.5440.544
101-200 stems/ha..0.4500.450
201-300 stems/ha0.11000.4490.544
301-400 stems/ha0.11000.3570.449
401-500 stems/ha0.3571.3261.623
501-600 stems/ha0.3570.9321.227
more than 600 stems/ha0.2703.3153.514
total1.0307.178.15
BE0-100 stems/ha0.93310.7911.69
101-200 stems/ha1.03215.5816.58
201-300 stems/ha2.12224.4626.56
301-400 stems/ha2.32124.9627.26
401-500 stems/ha1.52621.0722.56
501-600 stems/ha2.52016.2818.77
more than 600 stems/ha5.31435.0540.35
total15.68147.52163.11
BL/BS0-100 stems/ha0.2711.6251.824
101-200 stems/ha0.2712.4202.719
201-300 stems/ha0.4503.8154.215
301-400 stems/ha0.2712.8183.018
401-500 stems/ha0.2712.2212.420
501-600 stems/ha0.11001.8231.923
more than 600 stems/ha0.5444.1154.714
total1.92318.8420.73
FR0-100 stems/ha0.3583.8164.115
101-200 stems/ha0.11002.3202.420
201-300 stems/ha0.11003.9154.015
301-400 stems/ha0.11006.0126.112
401-500 stems/ha0.2714.3154.514
501-600 stems/ha0.2715.0135.213
more than 600 stems/ha0.35813.6713.97
total1.32739.1340.43
GE0-100 stems/ha..0.11000.1100
101-200 stems/ha..0.2700.270
201-300 stems/ha......
301-400 stems/ha..0.3560.356
401-500 stems/ha..0.3560.356
501-600 stems/ha..0.3570.357
more than 600 stems/ha..1.7211.721
total..3.1123.112
GL0-100 stems/ha0.2712.5202.719
101-200 stems/ha..1.9221.922
201-300 stems/ha0.2711.3271.525
301-400 stems/ha0.11001.1301.228
401-500 stems/ha0.3571.2281.525
501-600 stems/ha0.3571.2281.525
more than 600 stems/ha0.9333.6164.514
total2.12112.9714.96
GR0-100 stems/ha3.01818.6721.67
101-200 stems/ha3.31720.6723.96
201-300 stems/ha3.51720.4723.96
301-400 stems/ha2.71918.8721.56
401-500 stems/ha2.42016.5718.97
501-600 stems/ha2.0229.71011.79
more than 600 stems/ha4.31526.2630.55
total21.17130.82151.92
JU0-100 stems/ha0.11002.4202.519
101-200 stems/ha0.2713.3173.516
201-300 stems/ha0.7374.9135.612
301-400 stems/ha0.3584.5144.814
401-500 stems/ha0.4504.0154.414
501-600 stems/ha0.4503.2173.616
more than 600 stems/ha0.5448.6109.19
total2.61931.0333.62
LU0-100 stems/ha..2.3202.320
101-200 stems/ha0.11003.8153.915
201-300 stems/ha0.11004.7144.813
301-400 stems/ha0.11007.2117.311
401-500 stems/ha0.2716.0126.212
501-600 stems/ha0.11003.5163.616
more than 600 stems/ha0.35812.6812.88
total0.83339.9340.73
NE0-100 stems/ha0.3581.6251.923
101-200 stems/ha0.3584.2154.514
201-300 stems/ha0.4504.1154.514
301-400 stems/ha0.4503.9154.314
401-500 stems/ha0.11003.6163.716
501-600 stems/ha0.7372.3203.017
more than 600 stems/ha0.9335.6126.511
total3.11725.1428.23
NW0-100 stems/ha0.2700.8341.130
101-200 stems/ha..0.4500.450
201-300 stems/ha..0.9340.934
301-400 stems/ha0.2700.7361.032
401-500 stems/ha0.2700.7361.032
501-600 stems/ha0.11000.5440.640
more than 600 stems/ha0.2702.8173.016
total1.0326.977.96
OW0-100 stems/ha0.2712.1212.320
101-200 stems/ha..1.5251.525
201-300 stems/ha0.2711.6241.823
301-400 stems/ha0.11002.4192.519
401-500 stems/ha0.2711.8232.021
501-600 stems/ha..1.6241.624
more than 600 stems/ha0.5446.2116.710
total1.22817.3418.54
SG0-100 stems/ha0.2714.7144.914
101-200 stems/ha0.3584.0154.315
201-300 stems/ha0.5456.4126.911
301-400 stems/ha0.7386.7127.411
401-500 stems/ha0.7385.5136.212
501-600 stems/ha0.5454.8145.313
more than 600 stems/ha1.72414.3816.07
total4.61446.2350.83
SH0-100 stems/ha..1.4251.425
101-200 stems/ha..0.9320.932
201-300 stems/ha..1.6241.624
301-400 stems/ha0.11001.4251.624
401-500 stems/ha..1.3261.326
501-600 stems/ha0.11001.0311.129
more than 600 stems/ha0.2704.1134.313
total0.44911.9412.34
SO0-100 stems/ha..2.2212.221
101-200 stems/ha0.2712.2212.420
201-300 stems/ha0.2714.0154.315
301-400 stems/ha0.2715.4135.613
401-500 stems/ha0.3585.0135.313
501-600 stems/ha0.4502.3202.719
more than 600 stems/ha0.9338.1109.09
total2.22129.2331.52
SZ0-100 stems/ha0.11002.8192.918
101-200 stems/ha0.11003.2183.317
201-300 stems/ha0.2713.9164.115
301-400 stems/ha0.11004.0154.215
401-500 stems/ha0.4503.1183.517
501-600 stems/ha0.5442.1222.619
more than 600 stems/ha1.1315.7136.811
total2.62024.9427.43
TG0-100 stems/ha..2.2202.220
101-200 stems/ha..1.2281.228
201-300 stems/ha0.11002.6182.718
301-400 stems/ha..3.4163.416
401-500 stems/ha..3.4163.416
501-600 stems/ha0.2712.8183.017
more than 600 stems/ha0.11004.8134.913
total0.45020.3420.63
TI0-100 stems/ha2.61916.2718.87
101-200 stems/ha3.01815.2818.27
201-300 stems/ha2.91812.1915.08
301-400 stems/ha1.7248.91010.69
401-500 stems/ha2.7196.3129.010
501-600 stems/ha2.0225.3147.211
more than 600 stems/ha7.01220.3727.35
total21.7684.32106.12
UR0-100 stems/ha0.11001.5251.625
101-200 stems/ha0.2711.2281.426
201-300 stems/ha0.2711.2281.426
301-400 stems/ha0.11001.8231.922
401-500 stems/ha0.3581.2281.525
501-600 stems/ha0.11001.0311.130
more than 600 stems/ha1.5253.2174.813
total2.51911.2813.86
VD0-100 stems/ha0.4509.61010.010
101-200 stems/ha0.3589.3109.610
201-300 stems/ha0.93313.2814.18
301-400 stems/ha0.54514.9815.48
401-500 stems/ha0.73813.4814.28
501-600 stems/ha1.2298.2119.410
more than 600 stems/ha2.22219.8721.96
total6.31288.4294.72
VS0-100 stems/ha2.32115.4817.77
101-200 stems/ha2.81810.8913.78
201-300 stems/ha4.81410.5915.38
301-400 stems/ha2.3209.11011.49
401-500 stems/ha1.9238.0119.810
501-600 stems/ha1.7245.7137.311
more than 600 stems/ha6.61217.8724.56
total22.3677.4399.72
ZG0-100 stems/ha..0.4490.449
101-200 stems/ha..0.4490.449
201-300 stems/ha..1.2261.226
301-400 stems/ha..1.2261.226
401-500 stems/ha..0.9310.931
501-600 stems/ha0.11000.7360.834
more than 600 stems/ha..0.9310.931
total0.11005.675.76
ZH0-100 stems/ha0.11005.2135.313
101-200 stems/ha..3.3173.317
201-300 stems/ha..7.4117.411
301-400 stems/ha..9.1109.110
401-500 stems/ha..7.2117.211
501-600 stems/ha..6.6126.612
more than 600 stems/ha0.27110.7910.99
total0.35849.5249.82
Switzerland0-100 stems/ha11.49113.73125.03
101-200 stems/ha12.39114.53126.83
201-300 stems/ha17.87142.93160.72
301-400 stems/ha12.49146.92159.42
401-500 stems/ha13.29125.83139.03
501-600 stems/ha13.7992.03105.73
more than 600 stems/ha36.15244.32280.52
total116.93980.111097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #155898/142277

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %±
inside perimeter0-100 stems/ha6.01.88.83.86.82.210.01.313.32.19.70.9
101-200 stems/ha7.12.010.54.14.51.811.41.414.12.110.60.9
201-300 stems/ha12.52.617.55.011.42.817.41.614.12.115.21.0
301-400 stems/ha11.32.412.34.39.82.611.81.48.01.710.70.9
401-500 stems/ha11.92.510.54.115.23.19.81.312.12.011.20.9
501-600 stems/ha17.32.912.34.317.43.39.91.38.71.711.70.9
more than 600 stems/ha33.93.628.16.034.94.129.81.929.72.830.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha7.60.69.30.68.50.615.50.718.61.211.60.3
101-200 stems/ha10.30.78.80.69.50.714.40.717.11.211.70.3
201-300 stems/ha16.60.914.50.713.00.814.40.715.01.114.60.4
301-400 stems/ha16.10.917.20.816.20.812.90.611.41.015.00.4
401-500 stems/ha14.10.815.30.813.20.811.60.68.20.812.80.3
501-600 stems/ha9.60.711.60.79.50.78.50.56.30.79.40.3
more than 600 stems/ha25.61.023.20.930.11.022.70.823.51.324.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha7.50.69.30.68.40.614.60.617.61.011.40.3
101-200 stems/ha10.10.78.90.69.20.613.90.616.51.011.60.3
201-300 stems/ha16.20.814.50.712.90.714.90.614.81.014.60.3
301-400 stems/ha15.70.817.10.815.80.812.80.610.70.914.50.3
401-500 stems/ha13.90.815.20.813.30.711.30.59.00.812.70.3
501-600 stems/ha10.30.711.60.710.00.78.70.56.80.79.60.3
more than 600 stems/ha26.31.023.30.930.41.023.90.724.71.225.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155899/142278

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · 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
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha1.0320.5450.9335.5133.51711.39
101-200 stems/ha1.2290.6410.6416.2133.71612.39
201-300 stems/ha2.1221.0321.5269.5103.71617.87
301-400 stems/ha1.9230.7381.3286.4122.12212.59
401-500 stems/ha2.0220.6412.0225.4143.21813.19
501-600 stems/ha3.0180.7382.3215.5132.32113.78
more than 600 stems/ha5.8131.6254.61516.487.71136.15
total17.175.71313.2854.8426.06116.83
outside perimeter0-100 stems/ha13.7820.6716.9742.9519.47113.53
101-200 stems/ha18.6719.5718.8739.7517.87114.43
201-300 stems/ha29.8532.0525.6639.7515.68142.73
301-400 stems/ha29.0638.0532.1535.8511.99146.82
401-500 stems/ha25.3633.9526.0632.058.511125.73
501-600 stems/ha17.3725.7618.8723.566.51291.93
more than 600 stems/ha46.1451.2459.4462.9424.46244.02
total179.81220.91197.71276.41104.12978.91
total0-100 stems/ha14.7821.1717.8748.3422.86124.83
101-200 stems/ha19.8720.1719.4745.9421.56126.73
201-300 stems/ha31.9533.0527.1649.2419.37160.52
301-400 stems/ha30.9538.7533.4542.2513.98159.32
401-500 stems/ha27.4634.5528.0637.4511.69138.93
501-600 stems/ha20.2726.4621.1728.968.810105.53
more than 600 stems/ha51.9452.8464.0379.2332.15280.02
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155900/142279

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · 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
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha6.71.78.62.24.81.910.12.012.52.613.32.19.70.9
101-200 stems/ha8.01.84.91.74.81.912.72.215.52.814.12.110.60.9
201-300 stems/ha13.82.314.22.79.52.621.42.716.12.814.12.115.21.0
301-400 stems/ha11.62.113.02.67.92.410.52.013.72.68.01.710.70.9
401-500 stems/ha11.62.19.92.315.93.38.31.811.32.412.12.011.30.9
501-600 stems/ha16.02.416.02.914.33.17.41.710.12.38.71.711.70.9
more than 600 stems/ha32.43.133.33.742.94.429.73.020.83.129.72.830.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha8.60.49.00.711.81.019.91.413.81.018.61.211.60.3
101-200 stems/ha9.50.510.20.710.70.914.01.216.21.117.11.211.70.3
201-300 stems/ha15.40.613.50.812.91.013.61.215.21.115.01.114.60.4
301-400 stems/ha16.70.616.40.912.91.011.71.114.31.011.41.015.00.4
401-500 stems/ha14.80.612.60.812.41.010.31.112.91.08.20.812.90.3
501-600 stems/ha10.70.59.90.79.80.97.30.97.60.86.30.79.40.3
more than 600 stems/ha24.30.728.41.129.51.423.11.520.01.223.51.324.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha8.50.49.00.711.10.917.71.213.71.017.61.011.40.3
101-200 stems/ha9.40.59.70.710.10.913.71.116.11.016.51.011.60.3
201-300 stems/ha15.30.613.50.812.61.015.41.115.31.014.81.014.60.3
301-400 stems/ha16.50.616.10.812.40.911.41.014.21.010.70.914.50.3
401-500 stems/ha14.60.512.40.712.71.09.90.912.70.99.00.812.70.3
501-600 stems/ha11.00.510.50.710.20.97.30.88.00.86.80.79.60.3
more than 600 stems/ha24.70.728.81.030.91.324.51.320.11.124.71.225.60.4
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, 07.11.2014 #155901/142280

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · 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
landslide/mudflow SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha1.5261.4270.6412.3212.1223.51711.39
101-200 stems/ha1.8240.8350.6412.8182.6193.71612.39
201-300 stems/ha3.1182.3211.2294.8142.7193.71617.77
301-400 stems/ha2.6202.1221.0322.3202.3212.12212.49
401-500 stems/ha2.6201.6252.0221.9231.9233.21813.19
501-600 stems/ha3.6172.6201.8231.7241.7242.32113.69
more than 600 stems/ha7.3125.4135.4136.6123.5177.71136.05
total22.6716.2812.5922.3616.8726.06116.53
outside perimeter0-100 stems/ha34.4516.1812.8915.4815.4819.47113.53
101-200 stems/ha38.1518.1711.6910.8918.0717.87114.43
201-300 stems/ha61.8424.0613.9810.5916.9715.68142.83
301-400 stems/ha67.1429.1613.989.11015.9811.99147.02
401-500 stems/ha59.2422.4613.388.01114.488.511125.93
501-600 stems/ha43.1517.7710.695.7138.5116.51292.03
more than 600 stems/ha97.3350.6431.9517.8722.2624.46244.12
total400.91178.11108.0277.43111.12104.12979.61
total0-100 stems/ha35.9517.5713.4817.7717.5722.86124.83
101-200 stems/ha39.9518.9712.2913.7820.6721.56126.73
201-300 stems/ha64.9426.3615.1815.3819.6719.37160.52
301-400 stems/ha69.7431.2514.9811.4918.2713.98159.42
401-500 stems/ha61.9424.0615.389.81016.3711.69139.03
501-600 stems/ha46.7420.3712.397.31110.2108.810105.63
more than 600 stems/ha104.6356.0437.2524.5625.7632.15280.12
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155902/142281

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified) %± %± %±
Western Jura0-100 stems/ha5.11.97.60.77.30.7
101-200 stems/ha5.92.010.10.89.70.8
201-300 stems/ha12.52.816.31.016.01.0
301-400 stems/ha11.82.816.51.016.01.0
401-500 stems/ha12.52.814.41.014.20.9
501-600 stems/ha18.43.39.30.810.10.8
more than 600 stems/ha33.84.125.91.226.61.1
total100.0.100.0.100.0.
Eastern Jura0-100 stems/ha9.45.27.91.38.01.3
101-200 stems/ha12.55.811.21.511.31.5
201-300 stems/ha12.55.817.41.917.01.8
301-400 stems/ha9.45.215.01.714.61.7
401-500 stems/ha9.45.213.11.612.81.6
501-600 stems/ha12.55.810.71.510.81.5
more than 600 stems/ha34.48.424.82.125.42.1
total100.0.100.0.100.0.
Western Plateau0-100 stems/ha43.916.58.81.39.51.3
101-200 stems/ha11.210.68.61.38.71.3
201-300 stems/ha11.210.611.01.511.01.4
301-400 stems/ha..15.31.715.01.6
401-500 stems/ha..14.51.614.21.6
501-600 stems/ha11.210.612.71.612.71.5
more than 600 stems/ha22.514.028.92.128.82.1
total100.0.100.0.100.0.
Central Plateau0-100 stems/ha..7.41.07.11.0
101-200 stems/ha16.16.610.61.210.91.2
201-300 stems/ha22.67.515.81.416.11.4
301-400 stems/ha16.16.617.31.417.21.4
401-500 stems/ha12.96.017.11.416.91.4
501-600 stems/ha6.54.410.91.210.71.2
more than 600 stems/ha25.87.920.81.621.01.5
total100.0.100.0.100.0.
Eastern Plateau0-100 stems/ha5.95.710.80.910.70.9
101-200 stems/ha..7.80.87.70.8
201-300 stems/ha11.87.815.11.115.11.1
301-400 stems/ha11.87.818.01.217.91.2
401-500 stems/ha11.87.814.61.114.51.1
501-600 stems/ha23.510.311.61.011.81.0
more than 600 stems/ha35.311.622.21.322.41.3
total100.0.100.0.100.0.
Western Pre-Alps0-100 stems/ha6.54.410.41.510.11.5
101-200 stems/ha6.54.48.41.48.21.3
201-300 stems/ha9.75.312.41.712.21.6
301-400 stems/ha12.96.015.71.815.51.8
401-500 stems/ha12.96.010.41.510.61.5
501-600 stems/ha19.47.111.21.611.81.6
more than 600 stems/ha32.38.431.52.331.52.3
total100.0.100.0.100.0.
Central Pre-Alps0-100 stems/ha9.33.97.20.87.30.8
101-200 stems/ha3.72.69.51.09.20.9
201-300 stems/ha14.84.812.61.112.71.1
301-400 stems/ha14.84.818.31.318.11.2
401-500 stems/ha13.04.613.91.113.81.1
501-600 stems/ha13.04.68.70.98.90.9
more than 600 stems/ha31.56.329.81.529.91.5
total100.0.100.0.100.0.
Eastern Pre-Alps0-100 stems/ha4.32.99.31.19.01.1
101-200 stems/ha4.32.910.11.29.71.1
201-300 stems/ha8.54.113.81.313.41.3
301-400 stems/ha2.12.113.61.312.91.3
401-500 stems/ha19.25.713.81.314.11.3
501-600 stems/ha21.36.09.81.210.61.2
more than 600 stems/ha40.47.229.61.830.31.7
total100.0.100.0.100.0.
Northwestern Alps0-100 stems/ha9.13.311.81.511.41.4
101-200 stems/ha5.22.513.11.611.91.4
201-300 stems/ha15.64.116.21.716.11.6
301-400 stems/ha11.73.712.91.612.71.5
401-500 stems/ha6.52.811.81.511.01.4
501-600 stems/ha16.94.311.61.512.31.4
more than 600 stems/ha35.15.422.72.024.51.9
total100.0.100.0.100.0.
Central Alps0-100 stems/ha4.93.415.62.713.72.3
101-200 stems/ha4.93.411.92.410.62.1
201-300 stems/ha9.84.610.32.210.22.0
301-400 stems/ha4.93.414.62.612.92.2
401-500 stems/ha14.65.510.82.311.52.1
501-600 stems/ha9.84.69.22.19.31.9
more than 600 stems/ha51.27.827.63.331.93.1
total100.0.100.0.100.0.
Northeastern Alps0-100 stems/ha5.33.615.52.314.12.1
101-200 stems/ha5.33.611.42.010.61.8
201-300 stems/ha10.55.012.62.112.32.0
301-400 stems/ha18.56.39.81.910.91.9
401-500 stems/ha13.25.59.81.910.21.8
501-600 stems/ha10.55.010.21.910.21.8
more than 600 stems/ha36.87.830.92.931.72.8
total100.0.100.0.100.0.
Southwestern Alps0-100 stems/ha10.12.019.91.417.71.2
101-200 stems/ha12.72.214.01.213.71.1
201-300 stems/ha21.42.713.61.215.41.1
301-400 stems/ha10.52.011.71.111.41.0
401-500 stems/ha8.31.810.31.19.90.9
501-600 stems/ha7.41.77.30.97.30.8
more than 600 stems/ha29.73.023.11.524.51.3
total100.0.100.0.100.0.
Southeastern Alps0-100 stems/ha12.52.613.81.013.71.0
101-200 stems/ha15.52.816.21.116.11.0
201-300 stems/ha16.12.815.21.115.31.0
301-400 stems/ha13.72.614.31.014.21.0
401-500 stems/ha11.32.412.91.012.70.9
501-600 stems/ha10.12.37.60.88.00.8
more than 600 stems/ha20.83.120.01.220.11.1
total100.0.100.0.100.0.
Southern Alps0-100 stems/ha13.32.118.61.217.61.0
101-200 stems/ha14.12.117.11.216.51.0
201-300 stems/ha14.12.115.01.114.81.0
301-400 stems/ha8.01.711.41.010.70.9
401-500 stems/ha12.12.08.20.89.00.8
501-600 stems/ha8.71.76.30.76.80.7
more than 600 stems/ha29.72.823.51.324.71.2
total100.0.100.0.100.0.
Switzerland0-100 stems/ha9.70.911.60.311.40.3
101-200 stems/ha10.50.911.70.311.60.3
201-300 stems/ha15.21.014.60.414.60.3
301-400 stems/ha10.60.915.00.414.50.3
401-500 stems/ha11.20.912.80.312.70.3
501-600 stems/ha11.70.99.40.39.60.3
more than 600 stems/ha30.91.324.90.425.60.4
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155903/142282

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha0.73810.31011.09
101-200 stems/ha0.83513.8814.68
201-300 stems/ha1.72422.3624.06
301-400 stems/ha1.62522.5624.16
401-500 stems/ha1.72419.6721.46
501-600 stems/ha2.52012.7915.28
more than 600 stems/ha4.71535.3540.04
total13.88136.51150.31
Eastern Jura0-100 stems/ha0.3583.4173.716
101-200 stems/ha0.4504.9145.313
201-300 stems/ha0.4507.5117.911
301-400 stems/ha0.3586.5126.812
401-500 stems/ha0.3585.7136.012
501-600 stems/ha0.4504.6145.114
more than 600 stems/ha1.13010.7911.98
total3.31743.3246.72
Western Plateau0-100 stems/ha0.4504.2154.714
101-200 stems/ha0.11004.2154.315
201-300 stems/ha0.11005.3135.413
301-400 stems/ha..7.4117.411
401-500 stems/ha..7.0117.011
501-600 stems/ha0.11006.1126.212
more than 600 stems/ha0.27113.9814.18
total0.93348.1249.12
Central Plateau0-100 stems/ha..4.8144.814
101-200 stems/ha0.5456.9117.411
201-300 stems/ha0.73810.3911.09
301-400 stems/ha0.54511.2911.78
401-500 stems/ha0.45011.2911.59
501-600 stems/ha0.2717.1117.311
more than 600 stems/ha0.83513.6814.38
total3.01865.1268.12
Eastern Plateau0-100 stems/ha0.110011.6911.79
101-200 stems/ha..8.4118.411
201-300 stems/ha0.27116.3716.57
301-400 stems/ha0.27119.4719.67
401-500 stems/ha0.27115.7815.97
501-600 stems/ha0.45012.5912.98
more than 600 stems/ha0.64123.9624.56
total1.724107.71109.41
Western Pre-Alps0-100 stems/ha0.2714.1154.315
101-200 stems/ha0.2713.3173.516
201-300 stems/ha0.3584.8145.113
301-400 stems/ha0.4506.1126.512
401-500 stems/ha0.4504.1154.414
501-600 stems/ha0.6414.4154.914
more than 600 stems/ha1.03112.3813.38
total3.11739.0342.03
Central Pre-Alps0-100 stems/ha0.5456.7127.212
101-200 stems/ha0.2718.9109.110
201-300 stems/ha0.83511.7912.58
301-400 stems/ha0.83517.0717.87
401-500 stems/ha0.73812.9813.68
501-600 stems/ha0.7388.1118.810
more than 600 stems/ha1.72427.8529.55
total5.41393.1298.42
Eastern Pre-Alps0-100 stems/ha0.2716.1126.312
101-200 stems/ha0.2716.6126.812
201-300 stems/ha0.4509.0109.410
301-400 stems/ha0.11008.9109.010
401-500 stems/ha0.9339.0109.910
501-600 stems/ha1.0316.4127.411
more than 600 stems/ha1.92319.4621.36
total4.71465.6270.32
Northwestern Alps0-100 stems/ha0.7385.4136.112
101-200 stems/ha0.4506.0136.412
201-300 stems/ha1.2297.4118.710
301-400 stems/ha0.9335.9136.812
401-500 stems/ha0.5455.4135.913
501-600 stems/ha1.3285.3136.612
more than 600 stems/ha2.81910.4913.18
total7.81145.9353.73
Central Alps0-100 stems/ha0.2713.0183.218
101-200 stems/ha0.2712.3212.520
201-300 stems/ha0.4502.0222.420
301-400 stems/ha0.2712.8193.018
401-500 stems/ha0.6412.0222.719
501-600 stems/ha0.4501.7242.221
more than 600 stems/ha2.2215.2137.411
total4.21519.0623.25
Northeastern Alps0-100 stems/ha0.2713.8164.015
101-200 stems/ha0.2712.8183.018
201-300 stems/ha0.4503.1173.516
301-400 stems/ha0.7382.4203.117
401-500 stems/ha0.5452.4202.918
501-600 stems/ha0.4502.5202.918
more than 600 stems/ha1.4267.5118.99
total3.81624.4528.24
Southwestern Alps0-100 stems/ha2.32115.4817.77
101-200 stems/ha2.81810.8913.78
201-300 stems/ha4.81410.5915.38
301-400 stems/ha2.3209.11011.49
401-500 stems/ha1.9238.0119.810
501-600 stems/ha1.7245.7137.311
more than 600 stems/ha6.61217.8724.56
total22.3677.4399.72
Southeastern Alps0-100 stems/ha2.12215.4817.57
101-200 stems/ha2.61918.0720.67
201-300 stems/ha2.71916.9719.67
301-400 stems/ha2.32115.9818.27
401-500 stems/ha1.92314.4816.37
501-600 stems/ha1.7248.51110.210
more than 600 stems/ha3.51722.2625.76
total16.87111.12127.92
Southern Alps0-100 stems/ha3.51719.4722.86
101-200 stems/ha3.71617.8721.56
201-300 stems/ha3.71615.6819.37
301-400 stems/ha2.12211.9913.98
401-500 stems/ha3.2188.51111.69
501-600 stems/ha2.3216.5128.810
more than 600 stems/ha7.71124.4632.15
total26.06104.12130.12
Switzerland0-100 stems/ha11.49113.53124.93
101-200 stems/ha12.39114.53126.83
201-300 stems/ha17.87142.83160.62
301-400 stems/ha12.49147.02159.42
401-500 stems/ha13.19125.93139.03
501-600 stems/ha13.7892.13105.83
more than 600 stems/ha36.15244.52280.62
total116.83980.211097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155904/142283

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · 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
landslide/mudflow SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %± %±
inside perimetern/a3.91.54.52.64.31.25.31.65.41.83.01.04.30.6
crowded40.43.745.56.141.32.815.92.526.93.648.63.136.81.4
heterogeneous3.41.41.51.53.91.17.71.84.71.70.70.53.70.6
normal, loose36.53.633.35.833.42.728.33.128.23.721.42.529.61.3
open, scattered14.02.69.13.510.51.828.43.120.83.313.92.116.11.1
crowded, clustered normal1.71.06.12.96.61.414.42.414.12.812.42.09.40.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.80.53.90.47.50.56.81.02.60.53.10.55.00.2
crowded29.71.138.81.025.70.812.91.315.31.234.11.428.80.5
heterogeneous5.70.61.20.25.00.43.90.76.50.82.70.54.00.2
normal, loose34.51.146.91.029.10.821.71.626.41.522.81.333.10.5
open, scattered22.21.07.80.520.70.736.61.829.71.523.01.319.90.4
crowded, clustered normal4.10.51.50.212.10.618.21.519.41.314.31.19.30.3
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
crowded30.71.139.01.027.10.813.61.117.01.236.91.329.60.4
heterogeneous5.50.51.20.24.90.44.70.76.20.72.30.44.00.2
normal, loose34.71.146.61.029.50.823.21.426.71.422.51.132.70.4
open, scattered21.40.97.80.519.70.734.71.628.51.421.21.119.50.4
crowded, clustered normal3.90.41.60.211.50.617.31.318.61.214.00.99.30.3
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 #155905/142284

NFI1

forest area: landslide/mudflow SilvaProtect, modelled and assigned · crown closure · 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
landslide/mudflow SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a0.7380.3581.3281.1300.8350.8355.014
crowded7.3123.01812.693.2174.01612.9843.05
heterogeneous0.6410.11001.2291.6250.7380.2714.415
normal, loose6.6122.22110.2105.7134.2155.61334.65
open, scattered2.5200.6413.2185.7133.1183.71618.87
crowded, clustered normal0.3580.4502.0222.9182.1223.31711.09
total18.176.61230.6620.2614.8826.46116.73
outside perimetern/a6.6129.71022.074.6142.4203.31748.54
crowded51.5495.5375.438.81013.9836.55281.62
heterogeneous9.9102.91814.782.6195.9132.91838.95
normal, loose59.94115.5285.3314.8824.0624.46323.92
open, scattered38.4519.1760.8424.9627.0624.66194.92
crowded, clustered normal7.1123.61735.4512.4817.6715.4891.43
total173.41246.21293.8168.1390.82107.02979.41
totaln/a7.3129.91023.465.7133.2184.11553.54
crowded58.9498.5388.1312.0917.9749.34324.62
heterogeneous10.6103.01815.984.2156.6123.11843.35
normal, loose66.53117.7295.6320.5628.2530.15358.51
open, scattered41.0519.7764.0430.7530.1528.35213.72
crowded, clustered normal7.4124.01637.4515.3819.7718.67102.43
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155906/142285
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