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NFI3

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 NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a..0.70.75.00.71.40.62.10.80.80.32.70.3
pure conifer forest8.92.716.33.145.11.676.72.388.11.933.61.947.91.0
mixed conifer forest25.64.133.34.021.71.38.01.53.81.16.91.015.00.7
mixed broadleaf forest29.24.323.43.614.11.14.31.11.40.77.81.111.00.6
pure broadleaf forest36.34.526.23.714.21.19.51.64.61.250.92.023.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.80.33.30.53.80.62.21.02.30.80.40.42.50.2
pure conifer forest26.31.425.61.250.01.667.53.180.72.038.53.139.70.7
mixed conifer forest26.31.423.41.219.31.310.42.06.51.36.81.619.90.6
mixed broadleaf forest22.21.316.21.011.01.05.61.52.80.84.51.313.90.5
pure broadleaf forest24.41.431.51.315.91.214.32.37.71.449.83.224.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.70.33.10.54.40.51.80.52.20.60.70.32.60.2
pure conifer forest24.51.324.71.147.51.173.01.883.81.435.01.642.80.6
mixed conifer forest26.21.324.41.120.50.99.01.25.40.96.80.818.00.5
mixed broadleaf forest22.91.316.91.012.60.74.80.92.20.66.90.912.80.4
pure broadleaf forest25.61.330.91.215.00.811.41.36.40.950.61.723.80.5
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, 03.11.2014 #158213/144592

NFI3

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 NFI3
state 2004/06
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/a..0.21008.9140.9451.1410.94511.912
pure conifer forest1.8314.12181.2445.5544.2538.06214.72
mixed conifer forest5.3188.41439.164.8191.9307.71567.25
mixed broadleaf forest6.0175.91725.382.6260.7508.81449.26
pure broadleaf forest7.4156.61625.585.6172.32857.55104.94
total20.5925.28180.0259.2450.25112.93448.01
outside perimetern/a1.4357.7156.4170.9451.6330.210018.210
pure conifer forest46.0659.2584.7426.6754.8516.410287.72
mixed conifer forest45.8654.2532.774.1204.4202.924144.03
mixed broadleaf forest38.8637.6618.6102.2281.9301.930101.04
pure broadleaf forest42.6672.8427.085.6175.21821.39174.43
total174.51231.41169.4339.4667.9442.76725.41
totaln/a1.4357.91515.4111.7322.6261.14130.18
pure conifer forest47.8563.35165.9372.1399.0254.45502.41
mixed conifer forest51.1562.6571.758.9136.31610.612211.23
mixed broadleaf forest44.7643.5643.964.8192.62610.712150.23
pure broadleaf forest50.0579.4452.5511.2127.51578.74279.42
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158214/144593

NFI3

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 NFI3
state 2004/06
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture %± %± %±
AGn/a..1.50.81.50.8
pure conifer forest..18.22.418.22.4
mixed conifer forest..18.22.418.22.4
mixed broadleaf forest..17.02.317.02.3
pure broadleaf forest..45.13.045.13.0
total..100.0.100.0.
AIn/a......
pure conifer forest52.611.444.612.648.98.6
mixed conifer forest36.811.136.912.136.98.2
mixed broadleaf forest10.57.16.26.08.54.8
pure broadleaf forest..12.38.35.73.9
total100.0.100.0.100.0.
ARn/a......
pure conifer forest33.313.736.67.835.86.8
mixed conifer forest58.314.239.27.943.87.0
mixed broadleaf forest..16.06.012.24.7
pure broadleaf forest8.38.08.24.68.24.0
total100.0.100.0.100.0.
BEn/a4.51.02.70.73.40.6
pure conifer forest47.22.539.92.142.91.6
mixed conifer forest24.62.223.11.823.81.4
mixed broadleaf forest12.61.715.11.514.11.1
pure broadleaf forest11.11.619.21.715.81.2
total100.0.100.0.100.0.
BL/BSn/a..3.31.93.01.7
pure conifer forest..7.82.86.92.5
mixed conifer forest8.38.014.53.713.83.4
mixed broadleaf forest41.714.323.44.525.64.3
pure broadleaf forest50.014.450.95.350.85.0
total100.0.100.0.100.0.
FRn/a8.53.14.71.76.11.6
pure conifer forest62.25.429.53.741.13.2
mixed conifer forest14.63.914.82.914.72.3
mixed broadleaf forest7.32.917.43.113.92.3
pure broadleaf forest7.32.933.53.924.22.8
total100.0.100.0.100.0.
GEn/a......
pure conifer forest......
mixed conifer forest..9.49.49.49.4
mixed broadleaf forest..9.49.49.49.4
pure broadleaf forest..81.112.581.112.5
total..100.0.100.0.
GLn/a4.83.32.01.93.21.8
pure conifer forest21.66.441.46.932.44.9
mixed conifer forest21.46.317.65.319.34.1
mixed broadleaf forest11.95.05.93.38.62.9
pure broadleaf forest40.47.633.26.636.55.0
total100.0.100.0.100.0.
GRn/a2.50.72.00.62.20.5
pure conifer forest76.61.975.91.976.21.4
mixed conifer forest6.01.18.61.37.30.8
mixed broadleaf forest3.70.94.50.94.10.6
pure broadleaf forest11.31.49.01.310.11.0
total100.0.100.0.100.0.
JUn/a..1.41.01.10.7
pure conifer forest5.03.521.03.417.62.8
mixed conifer forest27.57.123.63.524.53.1
mixed broadleaf forest22.56.625.03.624.53.1
pure broadleaf forest45.07.829.03.732.43.4
total100.0.100.0.100.0.
LUn/a7.94.44.01.44.61.4
pure conifer forest31.57.552.53.549.23.2
mixed conifer forest34.37.720.32.822.52.7
mixed broadleaf forest15.85.911.42.212.12.1
pure broadleaf forest10.55.011.92.311.72.1
total100.0.100.0.100.0.
NEn/a......
pure conifer forest12.511.745.24.043.63.9
mixed conifer forest50.017.736.83.937.43.8
mixed broadleaf forest..7.72.27.42.1
pure broadleaf forest37.517.110.32.511.72.5
total100.0.100.0.100.0.
NWn/a9.56.4..4.63.2
pure conifer forest15.18.138.110.726.97.0
mixed conifer forest20.19.123.89.422.06.5
mixed broadleaf forest25.19.89.56.517.15.9
pure broadleaf forest30.210.428.69.929.37.2
total100.0.100.0.100.0.
OWn/a2.22.212.64.28.32.7
pure conifer forest46.77.447.66.347.24.8
mixed conifer forest20.06.017.54.818.53.7
mixed broadleaf forest17.85.711.14.013.93.3
pure broadleaf forest13.35.111.14.012.03.1
total100.0.100.0.100.0.
SGn/a1.81.04.31.72.91.0
pure conifer forest25.33.345.34.234.32.7
mixed conifer forest25.33.320.93.423.32.4
mixed broadleaf forest23.53.310.82.617.82.2
pure broadleaf forest24.13.318.73.321.72.3
total100.0.100.0.100.0.
SHn/a..1.61.61.61.6
pure conifer forest..14.14.414.14.4
mixed conifer forest..15.64.615.64.6
mixed broadleaf forest..34.45.934.45.9
pure broadleaf forest..34.45.934.45.9
total..100.0.100.0.
SOn/a..0.60.60.50.5
pure conifer forest8.38.08.02.08.02.0
mixed conifer forest16.710.820.53.020.32.9
mixed broadleaf forest41.714.234.93.635.33.5
pure broadleaf forest33.313.636.03.635.93.5
total100.0.100.0.100.0.
SZn/a5.82.84.32.14.91.7
pure conifer forest31.95.648.35.241.33.9
mixed conifer forest36.25.819.44.126.63.5
mixed broadleaf forest18.84.717.23.917.93.0
pure broadleaf forest7.33.110.83.29.32.3
total100.0.100.0.100.0.
TGn/a..4.52.03.91.7
pure conifer forest12.58.324.44.122.93.7
mixed conifer forest25.010.933.24.532.24.1
mixed broadleaf forest25.010.914.43.415.83.2
pure broadleaf forest37.512.123.44.025.23.9
total100.0.100.0.100.0.
TIn/a0.60.30.60.60.60.3
pure conifer forest26.22.031.23.427.51.7
mixed conifer forest7.11.13.91.46.20.9
mixed broadleaf forest7.61.22.81.26.40.9
pure broadleaf forest58.52.261.63.659.31.9
total100.0.100.0.100.0.
URn/a6.73.72.12.14.32.1
pure conifer forest57.97.348.07.252.85.2
mixed conifer forest8.94.320.85.915.03.7
mixed broadleaf forest15.65.48.24.011.83.4
pure broadleaf forest11.04.620.95.916.13.8
total100.0.100.0.100.0.
VDn/a1.91.42.70.82.50.7
pure conifer forest31.14.637.42.336.22.1
mixed conifer forest20.44.025.52.124.61.8
mixed broadleaf forest24.24.215.01.716.71.6
pure broadleaf forest22.34.119.41.920.01.7
total100.0.100.0.100.0.
VSn/a1.50.62.00.91.70.5
pure conifer forest73.12.264.33.069.61.8
mixed conifer forest8.71.410.01.99.21.1
mixed broadleaf forest6.21.26.11.56.10.9
pure broadleaf forest10.51.517.62.413.31.3
total100.0.100.0.100.0.
ZGn/a7.17.05.04.95.94.1
pure conifer forest14.39.560.011.041.28.5
mixed conifer forest28.612.215.08.120.67.0
mixed broadleaf forest21.411.1..8.84.9
pure broadleaf forest28.612.220.19.023.67.4
total100.0.100.0.100.0.
ZHn/a..2.71.02.61.0
pure conifer forest16.715.218.92.418.82.4
mixed conifer forest16.715.230.42.930.12.8
mixed broadleaf forest50.020.418.82.419.52.4
pure broadleaf forest16.715.229.22.828.92.8
total100.0.100.0.100.0.
Switzerlandn/a2.70.32.50.22.60.2
pure conifer forest48.01.039.40.742.70.6
mixed conifer forest14.90.719.80.617.90.5
mixed broadleaf forest11.00.613.90.512.80.4
pure broadleaf forest23.50.824.30.724.00.5
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158215/144594

NFI3

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 NFI3
state 2004/06
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of mixture1000 ha± %1000 ha± %1000 ha± %
AGn/a..0.7500.750
pure conifer forest..8.9138.913
mixed conifer forest..8.9138.913
mixed broadleaf forest..8.3148.314
pure broadleaf forest..22.1722.17
total..49.0249.02
AIn/a......
pure conifer forest1.5281.1362.620
mixed conifer forest1.1350.9382.023
mixed broadleaf forest0.3700.21000.556
pure broadleaf forest..0.3700.370
total2.9172.5215.47
ARn/a......
pure conifer forest0.7492.3232.919
mixed conifer forest1.1362.5223.616
mixed broadleaf forest..1.0401.040
pure broadleaf forest0.21000.5570.749
total2.0266.3108.26
BEn/a3.2232.7265.917
pure conifer forest33.4739.8673.24
mixed conifer forest17.41023.1840.56
mixed broadleaf forest8.91415.11024.08
pure broadleaf forest7.81519.2927.08
total70.7499.93170.61
BL/BSn/a..0.6570.657
pure conifer forest..1.4371.437
mixed conifer forest0.21002.6262.825
mixed broadleaf forest1.0444.2205.217
pure broadleaf forest1.2409.21210.411
total2.42718.1520.54
FRn/a1.3371.3372.626
pure conifer forest9.3138.01417.48
mixed conifer forest2.2284.0206.216
mixed broadleaf forest1.1404.8195.817
pure broadleaf forest1.1409.11310.212
total15.0927.2642.23
GEn/a......
pure conifer forest......
mixed conifer forest..0.31000.3100
mixed broadleaf forest..0.31000.3100
pure broadleaf forest..2.5212.521
total..3.1133.113
GLn/a0.3700.21000.557
pure conifer forest1.6333.6205.217
mixed conifer forest1.5321.5323.122
mixed broadleaf forest0.9440.5571.434
pure broadleaf forest2.9232.9235.815
total7.2138.81116.06
GRn/a2.1291.8323.921
pure conifer forest65.3466.14131.42
mixed conifer forest5.1187.51512.611
mixed broadleaf forest3.2233.9217.115
pure broadleaf forest9.6137.91517.510
total85.3387.24172.41
JUn/a..0.4710.471
pure conifer forest0.4715.5175.916
mixed conifer forest2.0296.2158.213
mixed broadleaf forest1.6336.6158.213
pure broadleaf forest3.2237.61410.811
total7.11426.3533.43
LUn/a0.5581.4351.930
pure conifer forest2.02818.1820.17
mixed conifer forest2.2277.0149.212
mixed broadleaf forest1.0403.9204.918
pure broadleaf forest0.7504.1204.818
total6.51534.4440.93
NEn/a......
pure conifer forest0.210012.61012.710
mixed conifer forest0.75010.21110.910
mixed broadleaf forest..2.2282.228
pure broadleaf forest0.5572.9243.422
total1.43527.8429.23
NWn/a0.471..0.471
pure conifer forest0.6561.6322.227
mixed conifer forest0.8481.0431.830
mixed broadleaf forest1.0430.4701.435
pure broadleaf forest1.2381.2382.425
total3.9184.1168.06
OWn/a0.21001.4351.633
pure conifer forest3.8205.4169.211
mixed conifer forest1.6322.0293.620
mixed broadleaf forest1.4341.3372.724
pure broadleaf forest1.1401.3372.326
total8.11211.3919.44
SGn/a0.5581.1411.633
pure conifer forest7.51411.01218.68
mixed conifer forest7.5145.11812.611
mixed broadleaf forest7.0152.6259.613
pure broadleaf forest7.2154.61911.711
total29.8624.4754.13
SHn/a..0.21000.2100
pure conifer forest..1.7311.731
mixed conifer forest..1.9291.929
mixed broadleaf forest..4.3184.318
pure broadleaf forest..4.3184.318
total..12.4412.44
SOn/a..0.21000.2100
pure conifer forest0.21002.4262.625
mixed conifer forest0.3716.3156.615
mixed broadleaf forest0.94410.71111.610
pure broadleaf forest0.75011.01111.710
total2.12830.7332.83
SZn/a0.7500.7501.535
pure conifer forest4.0208.21412.210
mixed conifer forest4.6193.3227.913
mixed broadleaf forest2.4272.9245.317
pure broadleaf forest0.9441.8312.725
total12.61017.0829.64
TGn/a..0.8440.844
pure conifer forest0.3704.5184.917
mixed conifer forest0.7496.2146.913
mixed broadleaf forest0.7492.7243.421
pure broadleaf forest1.0404.4185.416
total2.72418.6521.34
TIn/a0.5580.21000.750
pure conifer forest23.6810.01333.66
mixed conifer forest6.4161.2387.615
mixed broadleaf forest6.9160.9457.815
pure broadleaf forest52.6519.7972.34
total89.9332.07121.92
URn/a0.6570.21000.749
pure conifer forest4.9184.3199.212
mixed conifer forest0.7491.9312.626
mixed broadleaf forest1.3370.7502.029
pure broadleaf forest0.9441.9312.825
total8.4129.01217.46
VDn/a0.4712.2292.526
pure conifer forest5.81730.3736.16
mixed conifer forest3.82120.7924.58
mixed broadleaf forest4.52012.11216.710
pure broadleaf forest4.22015.81019.99
total18.7981.0399.72
VSn/a1.0410.9451.930
pure conifer forest48.8528.7777.53
mixed conifer forest5.8174.41910.212
mixed broadleaf forest4.1202.7256.815
pure broadleaf forest7.0157.91414.810
total66.7444.65111.32
ZGn/a0.21000.21000.470
pure conifer forest0.4702.1242.521
mixed conifer forest0.7480.5561.234
mixed broadleaf forest0.556..0.556
pure broadleaf forest0.7480.7491.433
total2.5213.5166.07
ZHn/a..1.3371.337
pure conifer forest0.21009.1139.313
mixed conifer forest0.210014.71014.910
mixed broadleaf forest0.6589.1139.713
pure broadleaf forest0.210014.21014.310
total1.14048.5249.62
Switzerlandn/a11.91218.31030.28
pure conifer forest214.32286.92501.21
mixed conifer forest66.75144.03210.63
mixed broadleaf forest49.26101.54150.73
pure broadleaf forest104.94177.03281.82
total446.92727.611174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158216/144595

NFI3

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 NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %±
inside perimetern/a..1.11.15.00.92.80.50.80.42.60.3
pure conifer forest8.02.513.03.543.12.066.51.433.01.947.91.0
mixed conifer forest25.64.129.34.726.51.810.80.97.01.015.00.7
mixed broadleaf forest30.14.325.04.514.81.57.60.87.61.111.00.6
pure broadleaf forest36.34.531.54.810.61.312.31.051.62.023.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.10.33.10.54.50.82.50.50.40.42.50.2
pure conifer forest25.21.425.21.350.82.065.21.536.53.239.60.7
mixed conifer forest25.51.423.61.221.51.611.71.06.61.619.90.6
mixed broadleaf forest21.51.317.01.110.91.26.60.84.71.413.90.5
pure broadleaf forest26.71.431.01.312.31.314.11.151.73.324.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.32.90.54.70.62.60.30.70.32.60.2
pure conifer forest23.51.324.31.247.11.465.91.034.01.642.80.6
mixed conifer forest25.51.324.01.223.91.211.30.76.90.918.00.5
mixed broadleaf forest22.41.317.61.112.81.07.10.66.80.912.80.4
pure broadleaf forest27.71.331.11.311.50.913.10.751.61.723.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158217/144596

NFI3

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 NFI3
state 2004/06
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/a..0.21005.4185.4180.94511.812
pure conifer forest1.6332.12946.16127.9336.66214.32
mixed conifer forest5.3184.81928.3820.897.71567.05
mixed broadleaf forest6.2174.12115.81014.6118.41449.16
pure broadleaf forest7.5155.21811.31223.6857.25104.74
total20.6916.410106.83192.32110.83447.01
outside perimetern/a2.0306.6165.0194.4200.210018.210
pure conifer forest45.6653.8556.85116.4314.910287.52
mixed conifer forest46.0650.5524.0820.992.725144.13
mixed broadleaf forest38.8636.4712.21211.7121.930101.14
pure broadleaf forest48.2566.3513.81125.1821.19174.53
total180.61213.61111.83178.5340.76725.21
totaln/a2.0306.81610.4139.8131.14130.08
pure conifer forest47.2656.05102.93244.3251.55501.81
mixed conifer forest51.3555.3552.3541.7610.413211.03
mixed broadleaf forest45.1640.5627.9826.3810.413150.23
pure broadleaf forest55.6571.5425.1848.7678.24279.22
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158218/144597

NFI3

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 NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a0.50.55.50.93.61.01.50.62.70.90.80.42.70.3
pure conifer forest10.22.150.72.131.42.473.12.281.52.033.01.948.01.0
mixed conifer forest27.33.122.11.726.12.38.71.45.71.27.01.015.00.7
mixed broadleaf forest27.83.111.61.319.62.16.21.22.50.87.61.111.00.6
pure broadleaf forest34.23.310.21.319.32.110.51.57.61.451.62.023.40.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a2.20.34.60.93.20.92.00.92.20.70.40.42.50.2
pure conifer forest25.20.952.32.146.02.664.33.078.22.036.53.239.70.7
mixed conifer forest24.50.919.51.722.32.110.01.97.61.36.61.619.90.6
mixed broadleaf forest19.10.810.71.311.11.66.11.53.70.94.71.413.90.5
pure broadleaf forest29.11.012.91.417.31.917.62.48.31.351.73.324.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.00.35.10.73.40.71.70.52.50.50.70.32.60.2
pure conifer forest23.90.951.51.538.91.869.61.879.71.434.01.642.80.6
mixed conifer forest24.70.920.81.224.11.69.21.16.70.96.90.918.00.5
mixed broadleaf forest19.80.811.10.915.31.36.10.93.20.66.80.912.80.4
pure broadleaf forest29.50.911.50.918.31.413.31.38.00.951.61.723.80.5
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, 03.11.2014 #158219/144598

NFI3

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 NFI3
state 2004/06
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/a0.21005.8172.3281.0411.8310.94511.912
pure conifer forest3.82253.1519.9948.8552.4536.66214.62
mixed conifer forest10.11323.1816.5105.8173.7227.71567.05
mixed broadleaf forest10.31312.11212.5114.1201.6338.41448.96
pure broadleaf forest12.61210.71312.3117.0154.91957.25104.64
total37.07104.8363.5466.7464.34110.83447.01
outside perimetern/a8.7144.7192.2290.9451.8320.210018.310
pure conifer forest99.5452.7530.5728.7761.4414.910287.62
mixed conifer forest96.4419.7914.8104.4196.0172.725144.03
mixed broadleaf forest75.1510.8137.3152.7252.9241.930100.94
pure broadleaf forest114.6313.01211.5127.9146.51621.19174.53
total394.31100.9366.2444.6578.5440.76725.21
totaln/a8.81410.5134.4201.9303.5221.14130.28
pure conifer forest103.24105.8350.4577.53113.7251.55502.11
mixed conifer forest106.5442.8631.3710.2129.61310.413211.03
mixed broadleaf forest85.4422.9819.896.8154.51910.413149.93
pure broadleaf forest127.2323.6823.8814.81011.41278.24279.12
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158220/144599

NFI3

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 NFI3
state 2004/06
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a..0.80.30.70.3
pure conifer forest8.92.829.51.727.11.5
mixed conifer forest27.74.529.41.729.21.6
mixed broadleaf forest28.74.520.71.521.61.4
pure broadleaf forest34.74.719.61.421.41.4
total100.0.100.0.100.0.
Eastern Juran/a..2.21.02.10.9
pure conifer forest..11.32.110.72.0
mixed conifer forest8.38.012.62.212.42.1
mixed broadleaf forest41.714.224.32.825.12.8
pure broadleaf forest50.014.449.73.349.73.2
total100.0.100.0.100.0.
Western Plateaun/a4.44.35.01.44.91.3
pure conifer forest4.44.324.02.722.32.6
mixed conifer forest13.17.017.42.417.02.3
mixed broadleaf forest34.69.916.92.418.52.4
pure broadleaf forest43.610.436.73.137.33.0
total100.0.100.0.100.0.
Central Plateaun/a..2.40.82.20.7
pure conifer forest17.56.031.12.429.82.3
mixed conifer forest35.07.521.42.122.72.1
mixed broadleaf forest22.56.617.72.018.21.9
pure broadleaf forest25.06.927.42.327.12.2
total100.0.100.0.100.0.
Eastern Plateaun/a..2.70.72.60.6
pure conifer forest13.86.422.01.721.61.7
mixed conifer forest34.58.827.61.927.91.8
mixed broadleaf forest20.77.516.61.516.81.5
pure broadleaf forest31.08.631.01.931.01.9
total100.0.100.0.100.0.
Western Pre-Alpsn/a9.52.54.52.07.31.6
pure conifer forest60.54.247.84.754.83.2
mixed conifer forest16.13.116.33.516.22.3
mixed broadleaf forest8.02.315.33.411.32.0
pure broadleaf forest5.82.016.23.510.51.9
total100.0.100.0.100.0.
Central Pre-Alpsn/a4.21.35.41.34.90.9
pure conifer forest47.53.156.72.952.42.1
mixed conifer forest27.02.819.52.323.01.8
mixed broadleaf forest10.81.98.51.69.61.3
pure broadleaf forest10.41.99.91.710.11.3
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a3.01.23.21.23.10.8
pure conifer forest25.53.144.53.435.52.3
mixed conifer forest33.03.326.83.029.72.2
mixed broadleaf forest24.53.011.82.217.91.9
pure broadleaf forest14.02.513.62.313.81.7
total100.0.100.0.100.0.
Northwestern Alpsn/a4.31.53.21.43.81.0
pure conifer forest47.83.747.14.047.52.7
mixed conifer forest19.62.921.93.320.62.2
mixed broadleaf forest15.22.711.62.613.61.9
pure broadleaf forest13.02.516.13.014.41.9
total100.0.100.0.100.0.
Central Alpsn/a4.72.72.41.73.41.5
pure conifer forest50.16.249.25.549.64.1
mixed conifer forest17.24.719.34.418.43.2
mixed broadleaf forest15.54.512.13.613.62.8
pure broadleaf forest12.44.117.04.115.03.0
total100.0.100.0.100.0.
Northeastern Alpsn/a4.12.04.02.34.01.5
pure conifer forest31.44.646.85.738.03.6
mixed conifer forest17.63.812.93.815.62.7
mixed broadleaf forest12.73.37.93.110.62.3
pure broadleaf forest34.24.728.55.131.73.5
total100.0.100.0.100.0.
Southwestern Alpsn/a1.50.62.00.91.70.5
pure conifer forest73.12.264.33.069.61.8
mixed conifer forest8.71.410.01.99.21.1
mixed broadleaf forest6.21.26.11.56.10.9
pure broadleaf forest10.51.517.62.413.31.3
total100.0.100.0.100.0.
Southeastern Alpsn/a2.70.92.20.72.50.5
pure conifer forest81.52.078.22.079.71.4
mixed conifer forest5.71.27.61.36.70.9
mixed broadleaf forest2.50.83.70.93.20.6
pure broadleaf forest7.61.48.31.38.00.9
total100.0.100.0.100.0.
Southern Alpsn/a0.80.40.40.40.70.3
pure conifer forest33.01.936.53.234.01.6
mixed conifer forest7.01.06.61.66.90.9
mixed broadleaf forest7.61.14.71.46.80.9
pure broadleaf forest51.62.051.73.351.61.7
total100.0.100.0.100.0.
Switzerlandn/a2.70.32.50.22.60.2
pure conifer forest48.01.039.60.742.80.6
mixed conifer forest15.00.719.80.618.00.5
mixed broadleaf forest11.00.613.90.512.80.4
pure broadleaf forest23.40.824.20.723.90.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158221/144600

NFI3

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 NFI3
state 2004/06
processes in channels SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1411.141
pure conifer forest1.63340.1641.76
mixed conifer forest5.01939.9644.95
mixed broadleaf forest5.21828.1733.37
pure broadleaf forest6.31726.7833.07
total18.19135.92154.01
Eastern Juran/a..1.0441.044
pure conifer forest..5.1195.119
mixed conifer forest0.21005.6185.817
mixed broadleaf forest1.04410.91211.911
pure broadleaf forest1.24022.3723.57
total2.32844.9347.22
Western Plateaun/a0.21002.2282.427
pure conifer forest0.210010.81211.012
mixed conifer forest0.6587.8148.414
mixed broadleaf forest1.5357.6159.113
pure broadleaf forest1.93116.6918.48
total4.32045.1349.43
Central Plateaun/a..1.5331.533
pure conifer forest1.23819.6820.78
mixed conifer forest2.42613.51015.89
mixed broadleaf forest1.53311.11112.611
pure broadleaf forest1.73117.2918.98
total6.71562.9269.62
Eastern Plateaun/a..2.9252.925
pure conifer forest0.75023.2823.98
mixed conifer forest1.83129.2731.07
mixed broadleaf forest1.14117.6918.79
pure broadleaf forest1.63332.8634.46
total5.318105.62110.91
Western Pre-Alpsn/a2.4270.9453.323
pure conifer forest15.299.71325.06
mixed conifer forest4.0203.3237.415
mixed broadleaf forest2.0303.1245.118
pure broadleaf forest1.5353.3234.819
total25.2620.4845.53
Central Pre-Alpsn/a2.0302.9254.819
pure conifer forest22.1829.8752.04
mixed conifer forest12.61110.21322.88
mixed broadleaf forest5.0184.5209.513
pure broadleaf forest4.9195.21810.113
total46.6552.7499.22
Eastern Pre-Alpsn/a1.1411.2382.328
pure conifer forest9.01317.2926.27
mixed conifer forest11.61110.41222.08
mixed broadleaf forest8.6144.61913.211
pure broadleaf forest4.9185.31810.212
total35.2538.7573.92
Northwestern Alpsn/a1.4350.9452.327
pure conifer forest15.81013.11129.06
mixed conifer forest6.5166.11712.611
mixed broadleaf forest5.0183.2238.314
pure broadleaf forest4.3204.5208.814
total33.1627.9761.03
Central Alpsn/a0.6570.4710.944
pure conifer forest6.0167.71413.710
mixed conifer forest2.1293.0245.118
mixed broadleaf forest1.9311.9313.821
pure broadleaf forest1.5352.6264.120
total12.11015.6927.65
Northeastern Alpsn/a0.7500.5581.238
pure conifer forest5.4176.11611.611
mixed conifer forest3.0231.7314.718
mixed broadleaf forest2.2271.0413.222
pure broadleaf forest5.9163.7209.712
total17.3813.11030.44
Southwestern Alpsn/a1.0410.9451.930
pure conifer forest48.8528.7777.53
mixed conifer forest5.8174.41910.212
mixed broadleaf forest4.1202.7256.815
pure broadleaf forest7.0157.91414.810
total66.7444.65111.32
Southeastern Alpsn/a1.8311.8323.522
pure conifer forest52.4561.44113.72
mixed conifer forest3.7226.0179.613
mixed broadleaf forest1.6332.9244.519
pure broadleaf forest4.9196.51611.412
total64.3478.54142.82
Southern Alpsn/a0.9450.21001.141
pure conifer forest36.6614.91051.55
mixed conifer forest7.7152.72510.413
mixed broadleaf forest8.4141.93010.413
pure broadleaf forest57.2521.1978.24
total110.8340.76151.62
Switzerlandn/a12.01218.31030.38
pure conifer forest215.12287.42502.41
mixed conifer forest67.05143.93210.93
mixed broadleaf forest49.26101.34150.43
pure broadleaf forest104.74175.73280.32
total447.92726.611174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158222/144601

NFI3

forest area: processes in channels SilvaProtect, modelled and assigned · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment29.24.314.93.034.71.559.52.649.73.076.21.748.81.0
tending5.32.18.52.48.20.92.60.96.61.50.60.35.30.4
thinning32.84.433.34.013.71.16.01.34.21.26.71.011.80.6
establishment cut13.33.219.93.417.01.26.91.45.61.42.20.610.70.6
removal cut10.62.912.82.85.50.70.90.56.31.42.80.75.00.4
plentering3.51.71.41.03.90.60.30.3....1.80.3
thinning of mountain forest....11.61.021.32.226.22.66.91.012.10.6
coppice cut........0.30.31.60.50.40.1
conversion2.71.52.81.41.40.4....0.30.20.90.2
transformation......0.30.3..0.20.20.10.1
sanitary felling1.81.21.41.00.90.30.60.40.30.30.30.20.70.2
plentering in broadleaf forest..2.11.20.20.1....0.20.20.20.1
tending of forest edge..1.41.00.50.2......0.30.1
planting..0.70.71.00.3......0.40.1
agrosilvicultural treatments0.90.90.70.71.40.41.70.70.70.52.00.61.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment17.31.27.20.741.71.675.32.858.92.574.82.830.20.7
tending9.81.018.21.19.61.04.81.42.10.71.70.811.00.5
thinning28.51.536.51.312.41.14.31.36.51.28.71.822.80.6
establishment cut13.01.115.41.016.41.23.01.17.01.31.70.812.80.5
removal cut6.20.89.30.85.60.70.40.43.10.93.71.26.30.4
plentering14.51.11.00.31.60.4..1.30.60.40.44.30.3
thinning of mountain forest0.20.10.10.15.90.811.72.118.62.03.31.24.00.3
coppice cut..0.20.10.10.1....3.31.20.30.1
conversion2.00.42.40.41.30.4......1.50.2
transformation..0.40.20.20.1......0.20.1
sanitary felling2.10.51.20.30.70.3..0.30.3..1.10.2
plentering in broadleaf forest3.00.65.70.60.30.2....0.40.42.60.3
tending of forest edge0.80.31.50.31.70.4..0.50.40.80.61.20.2
planting0.10.10.50.20.20.1......0.20.1
agrosilvicultural treatments2.50.50.50.22.30.50.40.41.80.71.20.71.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment18.61.27.90.738.11.165.82.055.01.975.81.437.30.5
tending9.30.917.31.08.90.63.50.84.00.80.90.38.80.3
thinning29.01.436.21.313.10.85.30.95.50.97.30.918.60.5
establishment cut13.01.015.81.016.70.85.30.96.40.92.00.512.00.4
removal cut6.70.89.60.85.60.50.70.34.50.83.10.65.80.3
plentering13.41.01.00.32.80.40.20.20.70.30.10.13.40.2
thinning of mountain forest0.20.10.10.18.80.617.41.621.81.65.90.87.10.3
coppice cut..0.20.10.10.1..0.10.12.00.50.30.1
conversion2.00.42.40.41.30.3....0.20.21.30.1
transformation..0.30.20.10.10.20.2..0.10.10.10.0
sanitary felling2.00.41.30.30.80.20.30.20.30.20.20.20.90.1
plentering in broadleaf forest2.70.55.40.60.30.1....0.20.21.70.2
tending of forest edge0.70.31.50.31.10.2..0.30.20.20.20.80.1
planting0.10.10.50.20.60.2......0.30.1
agrosilvicultural treatments2.30.50.50.21.80.31.20.51.30.41.80.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158223/144602

NFI3

forest area: protection forest perimeter SilvaProtect · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regionstand structure %± %± %±
Western Juran/a..0.90.40.70.3
single-layered33.33.530.41.831.01.6
multi-layered54.43.750.31.951.21.7
stratified12.22.416.81.415.81.2
clustered structure..1.60.51.30.4
total100.0.100.0.100.0.
Eastern Juran/a..2.31.02.10.9
single-layered31.08.638.43.337.53.1
multi-layered62.19.056.03.456.73.2
stratified6.94.73.31.23.71.2
clustered structure......
total100.0.100.0.100.0.
Western Plateaun/a3.73.65.11.44.91.3
single-layered22.38.038.73.237.03.0
multi-layered59.29.548.73.249.83.1
stratified14.86.97.61.78.31.7
clustered structure......
total100.0.100.0.100.0.
Central Plateaun/a..2.50.82.20.7
single-layered27.65.940.92.639.02.4
multi-layered60.36.448.72.750.42.5
stratified12.14.37.91.48.51.4
clustered structure......
total100.0.100.0.100.0.
Eastern Plateaun/a2.92.82.60.72.60.6
single-layered25.77.441.92.141.02.0
multi-layered65.78.051.12.152.02.0
stratified5.73.94.30.84.40.8
clustered structure......
total100.0.100.0.100.0.
Western Pre-Alpsn/a9.22.34.22.07.31.6
single-layered34.23.948.95.139.93.1
multi-layered27.73.620.84.225.02.8
stratified25.03.524.04.424.62.7
clustered structure4.01.62.01.43.21.1
total100.0.100.0.100.0.
Central Pre-Alpsn/a4.01.25.71.44.90.9
single-layered26.82.733.72.830.32.0
multi-layered35.92.933.32.834.62.0
stratified30.82.822.92.526.81.9
clustered structure2.61.04.31.23.40.8
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a2.81.13.51.33.10.8
single-layered40.23.336.33.438.32.4
multi-layered51.63.448.23.550.02.4
stratified5.51.59.42.17.41.3
clustered structure..2.51.11.20.5
total100.0.100.0.100.0.
Northwestern Alpsn/a4.81.52.31.33.81.0
single-layered38.23.442.44.339.82.7
multi-layered26.63.123.53.725.42.4
stratified24.63.022.03.623.62.3
clustered structure5.81.69.82.67.41.4
total100.0.100.0.100.0.
Central Alpsn/a4.02.32.82.03.41.5
single-layered33.35.544.35.938.74.0
multi-layered49.35.818.04.534.13.9
stratified10.73.633.45.621.83.4
clustered structure2.71.91.41.42.11.2
total100.0.100.0.100.0.
Northeastern Alpsn/a3.61.84.92.74.01.5
single-layered39.54.531.65.936.73.6
multi-layered37.04.536.46.136.83.6
stratified17.33.523.95.419.63.0
clustered structure2.61.53.22.22.81.2
total100.0.100.0.100.0.
Southwestern Alpsn/a1.80.61.50.91.70.5
single-layered45.52.337.93.443.11.9
multi-layered35.92.334.43.335.41.9
stratified15.51.723.32.917.91.5
clustered structure1.40.62.91.21.80.5
total100.0.100.0.100.0.
Southeastern Alpsn/a3.30.81.40.62.50.5
single-layered43.12.337.72.540.71.7
multi-layered25.82.124.62.325.31.5
stratified24.22.030.82.427.21.6
clustered structure3.60.95.51.24.40.7
total100.0.100.0.100.0.
Southern Alpsn/a0.70.30.50.50.70.3
single-layered54.61.945.23.752.61.7
multi-layered28.01.725.93.227.51.5
stratified16.11.423.63.117.71.3
clustered structure0.60.34.71.51.50.4
total100.0.100.0.100.0.
Switzerlandn/a2.70.32.50.32.60.2
single-layered41.70.937.90.839.60.6
multi-layered35.50.941.90.839.10.6
stratified18.30.715.50.616.70.5
clustered structure1.90.32.20.22.10.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158224/144603

NFI3

forest area: protection forest perimeter SilvaProtect · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1411.141
single-layered10.71237.1647.85
multi-layered17.61061.2478.84
stratified3.92120.4924.48
clustered structure..2.0302.030
total32.27121.82154.01
Eastern Juran/a..1.0441.044
single-layered1.83316.0917.78
multi-layered3.52323.3726.86
stratified0.4711.4371.833
clustered structure......
total5.61841.6347.22
Western Plateaun/a0.21002.2282.427
single-layered1.14017.2918.38
multi-layered3.02421.6724.67
stratified0.7503.4234.121
clustered structure......
total5.01844.4349.43
Central Plateaun/a..1.5331.533
single-layered2.72524.5727.26
multi-layered5.91629.2635.15
stratified1.2384.7185.916
clustered structure......
total9.81259.9369.62
Eastern Plateaun/a0.21002.7262.925
single-layered1.63343.9545.55
multi-layered4.22153.5457.64
stratified0.4714.5204.919
clustered structure......
total6.316104.62110.91
Western Pre-Alpsn/a2.6260.7503.323
single-layered9.6138.61418.28
multi-layered7.7143.72211.411
stratified7.0154.22011.211
clustered structure1.1400.4711.535
total27.9617.6845.53
Central Pre-Alpsn/a2.0302.9254.819
single-layered13.11116.91030.07
multi-layered17.6916.71034.36
stratified15.11011.51226.67
clustered structure1.3382.2293.423
total49.1550.1599.22
Eastern Pre-Alpsn/a1.1411.2382.328
single-layered15.51012.81128.37
multi-layered19.9817.1936.95
stratified2.1293.3225.417
clustered structure..0.9450.945
total38.5535.4673.92
Northwestern Alpsn/a1.8310.5582.327
single-layered14.21010.11324.37
multi-layered9.9135.61715.510
stratified9.2135.21814.410
clustered structure2.2282.3274.520
total37.2523.7861.03
Central Alpsn/a0.6570.4710.944
single-layered4.7196.01710.712
multi-layered7.0152.4279.412
stratified1.5354.5196.016
clustered structure0.4710.21000.657
total14.1913.51027.65
Northeastern Alpsn/a0.7500.5581.238
single-layered7.8133.42111.211
multi-layered7.3143.92011.211
stratified3.4222.6256.016
clustered structure0.5570.3710.844
total19.7710.71130.44
Southwestern Alpsn/a1.4350.5581.930
single-layered34.6613.41148.05
multi-layered27.3712.11139.46
stratified11.8128.21420.09
clustered structure1.0411.0412.129
total76.0335.26111.32
Southeastern Alpsn/a2.6260.9453.522
single-layered34.0624.1858.15
multi-layered20.3915.81036.16
stratified19.1919.7938.86
clustered structure2.8253.5226.316
total78.8364.04142.82
Southern Alpsn/a0.9450.21001.141
single-layered65.1414.61179.74
multi-layered33.478.41441.76
stratified19.297.61526.88
clustered structure0.7501.5332.228
total119.3232.37151.62
Switzerlandn/a13.91116.41030.38
single-layered216.53248.42464.92
multi-layered184.43274.42458.82
stratified94.94101.24196.23
clustered structure10.01314.21124.28
total519.81654.711174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158225/144604

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectregeneration cover %± %± %± %± %± %± %±
inside perimeter< 1%6.91.70.60.63.80.63.30.95.31.22.50.63.60.3
1-9%19.82.710.22.325.61.338.92.438.72.637.81.830.50.8
10-25%27.23.031.73.632.51.431.62.329.22.434.61.832.00.9
26-50%23.02.932.33.622.41.320.02.018.42.015.01.420.50.7
51-75%12.92.316.82.99.60.95.01.15.61.27.41.08.70.5
76-100%10.12.08.42.16.00.71.30.62.80.92.80.64.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter< 1%5.90.83.20.53.10.61.71.01.30.61.60.93.50.3
1-9%18.41.318.41.129.81.633.33.531.82.630.63.323.50.7
10-25%28.41.522.71.232.11.632.83.533.72.735.13.428.30.7
26-50%19.01.323.71.219.61.418.92.919.62.222.13.021.00.7
51-75%14.11.216.01.09.21.011.12.38.81.68.01.912.70.5
76-100%14.31.216.01.06.20.82.21.14.71.22.61.211.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%6.10.72.90.43.50.42.80.73.40.72.30.53.60.2
1-9%18.61.217.41.027.51.037.12.035.51.836.31.626.60.5
10-25%28.11.423.81.132.31.132.01.931.31.834.71.629.90.6
26-50%19.81.224.71.121.20.919.71.719.01.516.51.220.80.5
51-75%13.81.116.11.09.50.76.91.17.11.07.50.910.90.4
76-100%13.51.015.10.96.10.51.60.53.70.72.70.58.20.3
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, 03.11.2014 #158226/144605

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%2.7260.21007.5152.2283.3233.02418.910
1-9%7.8153.02450.8626.4724.4846.05158.53
10-25%10.7139.51464.4521.4818.4942.16166.53
26-50%9.1149.71344.4613.61111.61218.29106.54
51-75%5.1195.01919.193.4223.5229.01445.16
76-100%4.0212.52712.0120.9451.8313.42324.48
total39.3629.97198.2267.9363.04121.72519.91
outside of perimeter< 1%9.2147.3154.6200.5580.7500.55822.99
1-9%28.6741.7645.1610.21217.5910.413153.53
10-25%44.2651.5548.6610.11318.6911.912184.83
26-50%29.5753.6529.685.81710.8127.515136.93
51-75%21.9936.3714.0113.4224.9192.72583.24
76-100%22.3936.379.3140.7502.6260.94572.15
total155.72226.71151.3330.7755.1533.87653.41
total< 1%11.9127.51512.1122.7254.0213.52241.96
1-9%36.4644.7696.0436.6641.9556.45312.02
10-25%54.9561.05112.9331.5637.0654.05351.32
26-50%38.6663.3574.1419.4922.4825.78243.52
51-75%27.0841.3633.176.8158.41411.712128.24
76-100%26.3838.8621.391.5334.4204.22096.54
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158227/144606

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantonregeneration cover %± %± %±
AG< 1%..5.51.45.31.4
1-9%33.315.717.62.418.22.4
10-25%22.213.921.22.621.22.5
26-50%33.315.720.02.520.52.5
51-75%11.110.514.92.214.82.2
76-100%..20.82.520.12.5
total100.0.100.0.100.0.
AI< 1%10.06.8..5.73.9
1-9%30.010.334.412.531.98.0
10-25%40.010.932.812.236.98.2
26-50%15.08.119.710.317.06.4
51-75%5.04.96.66.45.73.9
76-100%..6.66.42.82.8
total100.0.100.0.100.0.
AR< 1%..3.13.12.02.0
1-9%44.411.821.77.329.86.5
10-25%27.810.637.68.634.16.8
26-50%22.29.918.66.919.95.7
51-75%5.65.415.96.612.24.7
76-100%..3.13.12.02.0
total100.0.100.0.100.0.
BE< 1%3.20.83.90.93.50.6
1-9%23.92.025.32.024.61.4
10-25%37.52.226.32.031.81.5
26-50%21.71.921.81.921.81.3
51-75%7.91.210.81.49.40.9
76-100%5.81.112.01.59.00.9
total100.0.100.0.100.0.
BL/BS< 1%..1.21.21.01.0
1-9%9.56.44.72.35.72.3
10-25%38.110.632.05.233.34.7
26-50%28.69.917.44.219.73.9
51-75%9.56.418.64.316.73.7
76-100%14.37.726.04.923.64.2
total100.0.100.0.100.0.
FR< 1%6.82.70.70.73.01.1
1-9%13.63.724.53.620.42.6
10-25%33.05.026.63.729.03.0
26-50%28.44.826.63.727.32.9
51-75%12.53.514.73.013.92.3
76-100%5.72.57.02.16.51.6
total100.0.100.0.100.0.
GE< 1%......
1-9%......
10-25%..18.912.518.912.5
26-50%..52.815.852.815.8
51-75%..28.314.428.314.4
76-100%......
total..100.0.100.0.
GL< 1%15.14.910.04.712.93.5
1-9%17.15.232.47.423.74.4
10-25%13.24.720.16.416.23.8
26-50%28.36.210.24.820.54.2
51-75%13.24.712.45.212.93.5
76-100%13.24.714.95.613.93.6
total100.0.100.0.100.0.
GR< 1%4.50.91.20.63.20.6
1-9%36.82.034.82.436.01.5
10-25%31.81.933.62.332.61.5
26-50%18.21.618.11.918.21.2
51-75%5.71.08.11.36.70.8
76-100%2.90.74.21.03.40.6
total100.0.100.0.100.0.
JU< 1%1.61.66.32.24.81.6
1-9%19.45.018.33.518.62.8
10-25%32.35.927.84.029.33.3
26-50%25.85.616.73.319.72.9
51-75%12.94.311.12.811.72.4
76-100%8.13.519.83.616.02.7
total100.0.100.0.100.0.
LU< 1%7.34.12.01.02.91.1
1-9%9.74.621.62.919.62.6
10-25%41.57.731.73.333.43.1
26-50%31.77.322.63.024.12.8
51-75%4.93.416.02.614.12.2
76-100%4.93.46.01.75.81.5
total100.0.100.0.100.0.
NE< 1%4.03.92.91.43.11.4
1-9%8.05.410.92.710.42.4
10-25%16.07.332.64.030.13.6
26-50%28.09.029.73.929.43.6
51-75%40.09.817.43.220.93.2
76-100%4.03.96.52.16.11.9
total100.0.100.0.100.0.
NW< 1%......
1-9%30.19.650.011.838.97.7
10-25%26.29.338.911.631.87.3
26-50%17.58.05.65.512.25.2
51-75%4.44.35.65.54.93.4
76-100%21.88.7..12.25.2
total100.0.100.0.100.0.
OW< 1%9.84.25.33.07.42.5
1-9%13.74.821.15.417.63.7
10-25%41.26.949.16.645.44.8
26-50%13.74.812.34.413.03.2
51-75%9.84.25.33.07.42.5
76-100%11.84.57.03.49.32.8
total100.0.100.0.100.0.
SG< 1%1.10.84.71.92.60.9
1-9%31.03.429.74.030.42.6
10-25%25.43.223.53.724.62.5
26-50%21.03.021.13.621.02.3
51-75%11.02.310.92.811.01.8
76-100%10.52.310.12.710.31.7
total100.0.100.0.100.0.
SH< 1%......
1-9%33.327.413.14.314.14.4
10-25%..24.65.523.45.3
26-50%33.327.424.65.525.05.4
51-75%..8.23.57.83.4
76-100%33.327.429.55.829.75.7
total100.0.100.0.100.0.
SO< 1%11.17.47.72.08.02.0
1-9%22.29.816.62.917.12.8
10-25%22.29.823.13.323.03.1
26-50%11.17.420.73.119.82.9
51-75%11.17.416.02.815.52.7
76-100%22.29.816.02.816.62.7
total100.0.100.0.100.0.
SZ< 1%2.61.84.72.33.71.5
1-9%31.15.334.05.132.63.7
10-25%24.74.929.55.027.23.5
26-50%23.44.817.74.220.43.2
51-75%15.64.18.23.011.72.5
76-100%2.61.85.92.64.31.6
total100.0.100.0.100.0.
TG< 1%..4.52.03.91.7
1-9%6.36.117.13.615.83.2
10-25%25.010.923.54.023.73.8
26-50%12.58.318.03.617.33.4
51-75%43.812.424.24.126.73.9
76-100%12.58.312.73.212.63.0
total100.0.100.0.100.0.
TI< 1%2.60.72.11.22.50.6
1-9%38.22.124.93.635.41.8
10-25%33.52.035.34.033.91.8
26-50%15.31.524.93.617.31.4
51-75%8.01.29.32.48.31.0
76-100%2.40.73.51.52.60.6
total100.0.100.0.100.0.
UR< 1%5.83.22.52.44.32.1
1-9%30.86.419.66.225.94.5
10-25%28.96.331.77.330.14.8
26-50%19.35.531.77.324.74.5
51-75%15.35.07.44.111.83.4
76-100%..7.24.03.21.8
total100.0.100.0.100.0.
VD< 1%2.51.45.11.14.50.9
1-9%22.33.822.92.022.71.8
10-25%28.94.129.12.229.11.9
26-50%28.94.120.82.022.61.8
51-75%10.72.813.51.712.91.4
76-100%6.62.38.61.48.21.2
total100.0.100.0.100.0.
VS< 1%3.10.81.50.82.60.6
1-9%36.62.330.53.234.71.9
10-25%32.52.236.03.333.61.9
26-50%20.81.919.42.820.41.6
51-75%5.61.110.22.17.11.0
76-100%1.30.52.41.11.70.5
total100.0.100.0.100.0.
ZG< 1%......
1-9%13.38.915.88.514.76.1
10-25%20.010.442.111.432.38.1
26-50%20.010.442.111.532.48.1
51-75%20.010.4..8.84.9
76-100%26.711.5..11.85.6
total100.0.100.0.100.0.
ZH< 1%..2.71.02.61.0
1-9%..22.12.621.42.5
10-25%12.511.716.72.316.62.3
26-50%75.015.320.12.521.82.5
51-75%12.511.716.32.316.22.3
76-100%..22.12.621.42.5
total100.0.100.0.100.0.
Switzerland< 1%3.60.33.50.33.50.2
1-9%30.50.823.40.726.50.5
10-25%32.00.928.20.729.90.6
26-50%20.50.721.00.720.80.5
51-75%8.70.512.70.610.90.4
76-100%4.70.411.10.58.30.3
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158228/144607

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
cantonregeneration cover1000 ha± %1000 ha± %1000 ha± %
AG< 1%..2.6262.626
1-9%0.6588.3148.913
10-25%0.47110.01210.412
26-50%0.6589.51310.012
51-75%0.21007.1157.215
76-100%..9.8129.812
total1.73347.3249.02
AI< 1%0.370..0.370
1-9%0.9380.8441.727
10-25%1.2320.8422.023
26-50%0.5560.5560.938
51-75%0.21000.21000.370
76-100%..0.21000.2100
total3.0162.3225.47
AR< 1%..0.21000.2100
1-9%1.3331.1362.522
10-25%0.8432.0262.821
26-50%0.7491.0391.629
51-75%0.21000.8441.040
76-100%..0.21000.2100
total2.9195.3128.26
BE< 1%2.7263.4236.017
1-9%19.9922.0941.96
10-25%31.3722.9854.25
26-50%18.1919.0937.26
51-75%6.6169.41316.010
76-100%4.81910.51315.310
total83.4487.33170.61
BL/BS< 1%..0.21000.2100
1-9%0.4700.8501.240
10-25%1.6345.2186.815
26-50%1.2402.8254.020
51-75%0.4703.0243.422
76-100%0.6574.2204.818
total4.22016.3620.54
FR< 1%1.1410.21001.337
1-9%2.2286.4168.613
10-25%5.3186.91512.311
26-50%4.6196.91511.511
51-75%2.0303.8215.817
76-100%0.9441.8312.725
total16.1926.1642.23
GE< 1%......
1-9%......
10-25%..0.6670.667
26-50%..1.6331.633
51-75%..0.9520.952
76-100%......
total..3.1133.113
GL< 1%1.4340.7492.128
1-9%1.6332.2263.820
10-25%1.2371.4352.625
26-50%2.6240.7503.321
51-75%1.2370.9442.128
76-100%1.2371.0402.226
total9.1116.91416.06
GR< 1%4.6190.9455.418
1-9%37.5624.6862.14
10-25%32.4723.7856.15
26-50%18.6912.81131.47
51-75%5.8175.71711.512
76-100%3.0242.9245.917
total101.7370.74172.41
JU< 1%0.21001.4351.633
1-9%2.1284.1206.216
10-25%3.6216.2159.812
26-50%2.8243.7216.615
51-75%1.4352.5263.920
76-100%0.9444.4195.317
total11.01122.4633.43
LU< 1%0.5580.7501.238
1-9%0.7507.3148.013
10-25%2.92410.81113.710
26-50%2.2277.7149.912
51-75%0.3715.4175.816
76-100%0.3712.0282.426
total7.01433.9440.93
NE< 1%0.21000.7500.945
1-9%0.4702.7253.023
10-25%0.7508.1138.812
26-50%1.3377.4148.613
51-75%1.8314.3196.115
76-100%0.21001.6331.831
total4.51924.7529.23
NW< 1%......
1-9%1.4361.8303.121
10-25%1.2381.4352.624
26-50%0.8480.21001.043
51-75%0.21000.21000.470
76-100%1.043..1.043
total4.5163.5198.06
OW< 1%0.9440.5571.434
1-9%1.3372.2283.421
10-25%3.8205.0178.811
26-50%1.3371.3372.525
51-75%0.9440.5571.434
76-100%1.1400.7491.830
total9.21110.21019.44
SG< 1%0.4711.1411.435
1-9%9.8126.71616.59
10-25%8.1145.31813.310
26-50%6.7154.71911.411
51-75%3.5222.5266.016
76-100%3.3222.3275.617
total31.7622.4754.13
SH< 1%......
1-9%0.21001.6331.731
10-25%..2.9232.923
26-50%0.21002.9233.122
51-75%..1.0431.043
76-100%0.21003.5203.720
total0.65711.9512.44
SO< 1%0.3712.3272.625
1-9%0.7504.9185.616
10-25%0.7506.8157.514
26-50%0.3716.1156.515
51-75%0.3714.7185.117
76-100%0.7504.7185.417
total3.12329.6432.83
SZ< 1%0.4700.7501.140
1-9%4.4195.3189.712
10-25%3.5224.6198.113
26-50%3.3222.7256.016
51-75%2.2281.3373.522
76-100%0.4700.9441.337
total14.1915.5829.64
TG< 1%..0.8440.844
1-9%0.21003.2223.421
10-25%0.7494.4185.017
26-50%0.3703.3213.720
51-75%1.2374.5175.715
76-100%0.3702.4262.724
total2.72418.6521.34
TI< 1%2.5270.5583.024
1-9%36.866.31643.25
10-25%32.369.01441.36
26-50%14.7106.31621.19
51-75%7.8152.42710.113
76-100%2.3280.9453.223
total96.4325.58121.92
UR< 1%0.6570.21000.749
1-9%3.0241.5344.519
10-25%2.8242.4275.217
26-50%1.9312.4274.319
51-75%1.5350.6572.029
76-100%..0.5580.558
total9.7117.61417.46
VD< 1%0.5584.0214.520
1-9%4.91917.8922.78
10-25%6.31622.6829.07
26-50%6.41616.11022.58
51-75%2.42710.51312.911
76-100%1.4356.7168.114
total21.9877.7399.72
VS< 1%2.4270.5582.924
1-9%27.8710.81238.66
10-25%24.7812.71137.46
26-50%15.9106.81522.78
51-75%4.3203.6227.914
76-100%1.0410.9451.930
total76.1335.26111.32
ZG< 1%......
1-9%0.4700.5560.942
10-25%0.5561.4321.926
26-50%0.5561.4331.927
51-75%0.556..0.556
76-100%0.748..0.748
total2.6203.4176.07
ZH< 1%..1.3371.337
1-9%..10.61210.612
10-25%0.21008.0148.214
26-50%1.1409.71310.812
51-75%0.21007.8148.014
76-100%..10.61210.612
total1.53548.1349.62
Switzerland< 1%18.81022.9941.76
1-9%158.23153.53311.72
10-25%166.23185.23351.32
26-50%106.44137.73244.12
51-75%44.9683.64128.54
76-100%24.4872.9597.34
total518.81655.711174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158229/144608

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectregeneration cover %± %± %± %± %± %±
inside perimeter< 1%6.71.71.71.23.30.74.10.62.50.63.60.3
1-9%20.12.89.22.624.21.733.81.337.61.930.50.8
10-25%29.23.126.74.032.11.831.41.334.91.832.00.9
26-50%22.52.935.84.423.11.720.41.114.71.420.50.7
51-75%12.42.317.53.510.11.27.10.77.51.08.70.5
76-100%9.12.09.22.67.11.03.30.52.80.64.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter< 1%5.70.83.20.52.90.72.30.51.60.93.50.3
1-9%17.81.318.81.126.71.832.91.629.33.423.50.7
10-25%27.41.523.21.232.11.932.21.635.83.528.30.7
26-50%19.81.322.01.224.51.818.01.322.63.121.00.7
51-75%13.31.117.31.19.61.29.01.07.82.012.70.5
76-100%16.01.215.61.14.20.85.70.82.71.211.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%5.90.73.10.53.10.53.40.42.30.53.60.2
1-9%18.21.217.91.125.41.233.41.035.81.626.60.5
10-25%27.71.323.51.232.11.331.71.035.11.629.90.6
26-50%20.31.223.31.223.81.219.50.916.41.320.80.5
51-75%13.21.017.31.19.80.97.80.67.60.910.90.4
76-100%14.71.115.01.05.70.74.20.42.80.68.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158230/144609

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%2.6270.4713.8229.2143.02418.910
1-9%7.7152.03028.0875.9444.85158.33
10-25%11.1125.71737.1670.6541.66166.23
26-50%8.6147.71526.7845.8617.510106.34
51-75%4.7193.72211.61215.8109.01444.96
76-100%3.5232.0308.2147.3153.42324.38
total38.1621.49115.43224.62119.32518.91
outside of perimeter< 1%9.3146.8163.0243.3230.55822.99
1-9%29.0739.2627.6848.069.513153.33
10-25%44.7648.3633.1747.0611.512184.73
26-50%32.3745.8625.3826.387.315137.03
51-75%21.7936.079.91313.1112.52683.24
76-100%26.1832.574.3208.4140.94572.15
total163.02208.61103.23146.2332.37653.31
total< 1%11.8127.1166.81612.5123.52241.86
1-9%36.6741.2655.55123.9354.35311.62
10-25%55.8554.0570.24117.6353.25350.82
26-50%40.9653.5552.0572.2524.88243.32
51-75%26.5839.8621.5929.0811.512128.24
76-100%29.6734.4712.51215.7104.22096.54
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158231/144610

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectregeneration cover %± %± %± %± %± %± %±
inside perimeter< 1%4.91.23.20.74.11.03.10.85.11.02.50.63.60.3
1-9%16.12.022.61.729.12.236.62.337.32.337.61.930.50.8
10-25%28.32.536.91.925.32.132.52.229.32.134.91.832.10.9
26-50%27.42.521.71.622.62.120.81.920.01.914.71.420.50.7
51-75%14.31.99.01.111.91.65.61.15.81.17.51.08.70.5
76-100%9.11.66.61.07.01.31.30.52.40.72.80.64.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter< 1%4.30.42.60.74.41.11.50.81.40.61.60.93.50.3
1-9%18.40.928.02.030.22.530.53.233.62.529.33.423.50.7
10-25%25.01.032.52.128.32.536.03.333.12.535.83.528.30.7
26-50%21.00.922.71.920.62.219.42.818.52.022.63.121.00.7
51-75%15.60.89.11.39.41.610.22.18.71.57.82.012.80.6
76-100%15.70.85.11.07.11.42.41.14.61.12.71.211.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%4.40.42.90.54.30.72.60.63.40.62.30.53.60.2
1-9%18.10.825.01.329.61.734.71.935.71.735.81.626.60.5
10-25%25.40.934.91.426.71.633.61.931.01.635.11.629.90.6
26-50%21.90.822.11.221.71.520.41.619.31.416.41.320.70.5
51-75%15.40.79.00.810.71.17.11.07.10.97.60.910.90.4
76-100%14.80.76.00.77.10.91.70.53.40.62.80.68.20.3
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, 03.11.2014 #158232/144611

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%2.9253.6222.9242.4274.0213.02418.910
1-9%9.61425.8820.7927.8729.4744.85158.13
10-25%16.81042.1618.0924.7823.1841.66166.33
26-50%16.21024.8816.11015.91015.81017.510106.24
51-75%8.51410.3138.4144.3204.5199.01445.06
76-100%5.4187.6155.0181.0411.9303.42324.38
total59.35114.2371.1476.0378.83119.32518.71
outside of perimeter< 1%16.0102.3282.6260.5580.9450.55822.99
1-9%68.3525.6817.7910.81221.599.513153.43
10-25%93.0429.8716.61012.71121.2911.512184.73
26-50%78.2420.8912.1126.81511.9127.315137.03
51-75%57.958.3155.5183.6225.6172.52683.34
76-100%58.654.7194.2200.9453.0240.94572.15
total371.9191.5458.6535.2664.0432.37653.51
total< 1%18.9106.0175.5172.9244.9193.52241.86
1-9%77.8451.5538.4638.6650.9554.35311.52
10-25%109.7471.9434.6637.4644.3553.25351.02
26-50%94.4445.5628.1722.7827.6724.88243.22
51-75%66.3518.61013.9117.91410.11311.512128.34
76-100%64.0512.3129.2131.9304.9194.22096.44
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158233/144612

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regionregeneration cover %± %± %±
Western Jura< 1%7.82.06.00.96.40.8
1-9%20.03.018.71.518.91.3
10-25%29.43.429.11.729.21.6
26-50%21.73.120.71.620.91.4
51-75%13.32.513.81.313.71.2
76-100%7.82.011.61.210.81.1
total100.0.100.0.100.0.
Eastern Jura< 1%..4.71.44.11.3
1-9%20.77.514.92.415.62.3
10-25%27.68.321.92.822.62.7
26-50%27.68.316.82.618.12.5
51-75%6.94.711.72.211.12.0
76-100%17.27.029.93.128.42.9
total100.0.100.0.100.0.
Western Plateau< 1%3.73.63.81.23.81.2
1-9%7.45.118.92.517.82.3
10-25%33.49.125.62.826.42.7
26-50%40.89.524.02.825.72.7
51-75%7.45.118.12.517.02.3
76-100%7.24.99.61.99.41.8
total100.0.100.0.100.0.
Central Plateau< 1%1.71.72.30.82.20.7
1-9%6.93.318.62.116.91.8
10-25%31.06.125.12.325.92.2
26-50%41.46.522.82.225.42.1
51-75%12.14.316.62.016.01.8
76-100%6.93.314.61.913.51.7
total100.0.100.0.100.0.
Eastern Plateau< 1%..3.60.83.40.7
1-9%14.35.918.91.618.61.6
10-25%14.35.921.01.720.61.6
26-50%22.97.120.61.720.71.6
51-75%34.38.017.31.618.31.6
76-100%14.35.918.51.618.31.6
total100.0.100.0.100.0.
Western Pre-Alps< 1%3.91.62.11.53.21.1
1-9%24.43.529.24.726.22.8
10-25%28.33.726.04.527.42.8
26-50%26.93.631.24.728.62.9
51-75%11.22.69.43.010.51.9
76-100%5.31.82.11.54.01.3
total100.0.100.0.100.0.
Central Pre-Alps< 1%3.31.12.50.92.90.7
1-9%18.32.326.22.622.31.8
10-25%39.93.034.72.937.32.1
26-50%22.42.523.02.522.71.8
51-75%8.41.79.71.89.11.2
76-100%7.71.63.91.25.81.0
total100.0.100.0.100.0.
Eastern Pre-Alps< 1%2.71.14.01.43.30.9
1-9%31.53.126.43.129.12.2
10-25%25.12.931.33.328.12.2
26-50%21.52.823.43.022.42.0
51-75%11.42.29.52.110.51.5
76-100%7.81.85.51.66.71.2
total100.0.100.0.100.0.
Northwestern Alps< 1%2.41.13.01.52.70.9
1-9%27.13.131.14.028.62.5
10-25%39.13.432.64.136.62.6
26-50%16.92.615.93.216.52.0
51-75%8.21.97.62.38.01.5
76-100%6.31.79.82.67.71.4
total100.0.100.0.100.0.
Central Alps< 1%4.02.34.22.44.11.6
1-9%32.05.434.55.633.23.9
10-25%28.15.226.45.227.33.7
26-50%18.74.519.54.719.13.3
51-75%15.94.28.43.312.32.7
76-100%1.31.36.93.04.11.6
total100.0.100.0.100.0.
Northeastern Alps< 1%6.92.36.33.16.71.9
1-9%22.53.938.06.128.03.4
10-25%24.24.020.85.123.03.2
26-50%27.54.112.84.222.33.1
51-75%9.52.79.53.79.52.2
76-100%9.52.712.64.210.62.3
total100.0.100.0.100.0.
Southwestern Alps< 1%3.10.81.50.82.60.6
1-9%36.62.330.53.234.71.9
10-25%32.52.236.03.333.61.9
26-50%20.81.919.42.820.41.6
51-75%5.61.110.22.17.11.0
76-100%1.30.52.41.11.70.5
total100.0.100.0.100.0.
Southeastern Alps< 1%5.11.01.40.63.40.6
1-9%37.32.333.62.535.71.7
10-25%29.32.133.12.531.01.6
26-50%20.01.918.52.019.31.4
51-75%5.81.18.71.57.10.9
76-100%2.40.74.61.13.40.6
total100.0.100.0.100.0.
Southern Alps< 1%2.50.61.60.92.30.5
1-9%37.61.929.33.435.81.6
10-25%34.91.835.83.535.11.6
26-50%14.71.422.63.116.41.3
51-75%7.51.07.82.07.60.9
76-100%2.80.62.71.22.80.6
total100.0.100.0.100.0.
Switzerland< 1%3.60.33.50.33.60.2
1-9%30.50.823.50.726.60.5
10-25%32.00.928.20.729.90.6
26-50%20.50.720.90.720.70.5
51-75%8.70.512.70.510.90.4
76-100%4.70.411.10.58.30.3
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158234/144613

NFI3

forest area: protection forest perimeter SilvaProtect · regeneration cover · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%2.5277.3159.813
1-9%6.41622.7829.27
10-25%9.51335.5644.95
26-50%7.01625.3832.27
51-75%4.32016.81021.19
76-100%2.52714.11116.710
total32.27121.82154.01
Eastern Jura< 1%..1.9311.931
1-9%1.2406.2177.415
10-25%1.6359.11310.712
26-50%1.6357.0168.614
51-75%0.4714.9195.318
76-100%1.04412.51113.410
total5.61841.6347.22
Western Plateau< 1%0.21001.7331.931
1-9%0.4718.4148.813
10-25%1.73311.41213.111
26-50%2.13010.61212.711
51-75%0.4718.0148.414
76-100%0.4714.3204.619
total5.01844.4349.43
Central Plateau< 1%0.21001.4351.533
1-9%0.75011.11111.811
10-25%3.02315.01018.19
26-50%4.02013.71017.79
51-75%1.2389.91211.111
76-100%0.7508.8139.413
total9.81259.9369.62
Eastern Plateau< 1%..3.8213.821
1-9%0.94519.8920.79
10-25%0.94521.9822.88
26-50%1.53521.6823.08
51-75%2.22918.1920.39
76-100%0.94519.4920.39
total6.316104.62110.91
Western Pre-Alps< 1%1.1410.4711.535
1-9%6.8155.11811.911
10-25%7.9144.61912.511
26-50%7.5155.51713.010
51-75%3.1241.7334.819
76-100%1.5350.4711.831
total27.9617.6845.53
Central Pre-Alps< 1%1.6331.3382.925
1-9%9.01413.11122.18
10-25%19.6917.4937.06
26-50%11.01211.51222.58
51-75%4.1204.9199.014
76-100%3.8212.0305.817
total49.1550.1599.22
Eastern Pre-Alps< 1%1.1411.4352.526
1-9%12.1119.31321.58
10-25%9.71311.11220.88
26-50%8.3148.31416.59
51-75%4.4203.3237.714
76-100%3.0241.9304.918
total38.5535.4673.92
Northwestern Alps< 1%0.9440.7501.633
1-9%10.1127.41517.59
10-25%14.6107.71522.38
26-50%6.3163.82110.113
51-75%3.1241.8314.919
76-100%2.3272.3274.719
total37.2523.7861.03
Central Alps< 1%0.6570.6571.140
1-9%4.5194.7199.213
10-25%4.0213.6227.514
26-50%2.6262.6265.318
51-75%2.3281.1403.423
76-100%0.21000.9441.140
total14.1913.51027.65
Northeastern Alps< 1%1.4350.7502.028
1-9%4.4194.1208.513
10-25%4.8182.2277.015
26-50%5.4161.4356.815
51-75%1.9301.0402.923
76-100%1.9301.4353.222
total19.7710.71130.44
Southwestern Alps< 1%2.4270.5582.924
1-9%27.8710.81238.66
10-25%24.7812.71137.46
26-50%15.9106.81522.78
51-75%4.3203.6227.914
76-100%1.0410.9451.930
total76.0335.26111.32
Southeastern Alps< 1%4.0210.9454.919
1-9%29.4721.5950.95
10-25%23.1821.2944.35
26-50%15.81011.91227.67
51-75%4.5195.61710.113
76-100%1.9303.0244.919
total78.8364.04142.82
Southern Alps< 1%3.0240.5583.522
1-9%44.859.51354.35
10-25%41.6611.51253.25
26-50%17.5107.31524.88
51-75%9.0142.52611.512
76-100%3.4230.9454.220
total119.3232.37151.62
Switzerland< 1%18.91023.1941.96
1-9%158.63153.73312.32
10-25%166.63184.93351.52
26-50%106.34137.13243.52
51-75%45.0683.34128.34
76-100%24.4872.6597.04
total519.81654.711174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158235/144614

NFI3

forest area: protection forest perimeter SilvaProtect · degree of cover of regeneration (7 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
inside perimeter< 1%6.91.70.60.63.80.63.30.95.31.22.50.63.60.3
1-4%8.31.94.21.610.40.913.01.719.52.115.51.412.50.6
5-9%11.52.26.01.815.21.125.82.219.22.122.31.617.90.7
10-25%27.23.031.73.632.51.431.62.329.22.434.61.832.00.9
26-50%23.02.932.33.622.41.320.02.018.42.015.01.420.50.7
51-75%12.92.316.82.99.60.95.01.15.61.27.41.08.70.5
76-100%10.12.08.42.16.00.71.30.62.80.92.80.64.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside of perimeter< 1%5.90.83.20.53.10.61.71.01.30.61.60.93.50.3
1-4%6.30.87.70.713.01.213.32.513.31.911.82.39.50.5
5-9%12.11.110.60.916.91.320.03.018.42.218.82.813.90.6
10-25%28.41.522.71.232.11.632.83.533.72.735.13.428.30.7
26-50%19.01.323.71.219.61.418.92.919.62.222.13.021.00.7
51-75%14.11.216.01.09.21.011.12.38.81.68.01.912.70.5
76-100%14.31.216.01.06.20.82.21.14.71.22.61.211.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%6.10.72.90.43.50.42.80.73.40.72.30.53.60.2
1-4%6.70.87.30.711.50.713.11.416.61.414.71.210.90.4
5-9%12.01.010.10.815.90.824.01.818.91.521.51.415.70.4
10-25%28.11.423.81.132.31.132.01.931.31.834.71.629.90.6
26-50%19.81.224.71.121.20.919.71.719.01.516.51.220.80.5
51-75%13.81.116.11.09.50.76.91.17.11.07.50.910.90.4
76-100%13.51.015.10.96.10.51.60.53.70.72.70.58.20.3
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, 03.11.2014 #158236/144615
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