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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 12cm, classified) %± %± %±
AG0-100 stems/ha..14.03.214.03.2
101-200 stems/ha..22.33.822.33.8
201-300 stems/ha..15.73.315.73.3
301-400 stems/ha..19.03.619.03.6
401-500 stems/ha..9.12.69.12.6
501-600 stems/ha..7.42.47.42.4
more than 600 stems/ha..12.43.012.43.0
total..100.0.100.0.
AI0-100 stems/ha..8.38.26.76.6
101-200 stems/ha..8.38.26.76.6
201-300 stems/ha......
301-400 stems/ha33.328.033.314.033.312.5
401-500 stems/ha66.727.916.711.126.711.7
501-600 stems/ha..8.38.26.76.6
more than 600 stems/ha..25.012.920.010.6
total100.0.100.0.100.0.
AR0-100 stems/ha..4.24.24.04.0
101-200 stems/ha..4.24.24.04.0
201-300 stems/ha..16.77.716.07.5
301-400 stems/ha..29.29.428.09.1
401-500 stems/ha100.0.4.24.28.05.5
501-600 stems/ha..8.35.78.05.5
more than 600 stems/ha..33.39.832.09.5
total100.0.100.0.100.0.
BE0-100 stems/ha9.74.610.61.510.61.4
101-200 stems/ha17.25.912.71.613.11.6
201-300 stems/ha9.94.715.21.714.81.6
301-400 stems/ha9.74.618.91.918.11.8
401-500 stems/ha19.46.212.51.613.11.5
501-600 stems/ha17.05.99.71.410.31.4
more than 600 stems/ha17.05.920.31.920.01.8
total100.0.100.0.100.0.
BL/BS0-100 stems/ha..10.74.610.74.6
101-200 stems/ha..8.54.18.54.1
201-300 stems/ha..25.66.425.66.4
301-400 stems/ha..17.15.517.15.5
401-500 stems/ha..8.54.18.54.1
501-600 stems/ha..10.74.610.74.6
more than 600 stems/ha..18.85.718.85.7
total..100.0.100.0.
FR0-100 stems/ha33.327.311.23.111.83.1
101-200 stems/ha..10.22.99.92.8
201-300 stems/ha..15.93.515.53.5
301-400 stems/ha..20.63.920.03.8
401-500 stems/ha33.327.310.32.910.93.0
501-600 stems/ha..7.52.67.32.5
more than 600 stems/ha33.327.324.34.224.64.1
total100.0.100.0.100.0.
GE0-100 stems/ha......
101-200 stems/ha......
201-300 stems/ha......
301-400 stems/ha..21.019.921.019.9
401-500 stems/ha..37.122.337.122.3
501-600 stems/ha......
more than 600 stems/ha..41.923.741.923.7
total..100.0.100.0.
GL0-100 stems/ha10.09.612.96.112.25.2
101-200 stems/ha20.012.89.75.412.25.2
201-300 stems/ha20.012.89.75.412.25.2
301-400 stems/ha10.09.616.16.714.65.6
401-500 stems/ha..9.75.47.34.1
501-600 stems/ha..19.47.214.65.6
more than 600 stems/ha40.015.622.67.626.87.0
total100.0.100.0.100.0.
GR0-100 stems/ha3.62.511.41.710.31.5
101-200 stems/ha21.55.514.21.915.21.8
201-300 stems/ha19.65.317.62.017.91.9
301-400 stems/ha14.34.715.61.915.51.8
401-500 stems/ha10.74.110.81.710.81.5
501-600 stems/ha7.13.49.11.58.81.4
more than 600 stems/ha23.25.621.32.221.62.0
total100.0.100.0.100.0.
JU0-100 stems/ha..13.03.712.73.6
101-200 stems/ha..8.23.08.12.9
201-300 stems/ha..14.13.813.83.7
301-400 stems/ha..13.03.712.73.6
401-500 stems/ha..15.33.915.03.8
501-600 stems/ha50.035.510.53.311.43.4
more than 600 stems/ha50.035.525.94.826.54.7
total100.0.100.0.100.0.
LU0-100 stems/ha..4.11.84.01.8
101-200 stems/ha..12.22.912.02.9
201-300 stems/ha..18.63.518.33.5
301-400 stems/ha50.035.513.03.013.63.1
401-500 stems/ha..9.72.79.62.6
501-600 stems/ha..8.12.58.02.4
more than 600 stems/ha50.035.534.44.334.64.3
total100.0.100.0.100.0.
NE0-100 stems/ha..5.42.65.22.5
101-200 stems/ha..15.84.015.23.9
201-300 stems/ha..23.04.722.24.5
301-400 stems/ha66.727.310.93.512.93.6
401-500 stems/ha33.327.418.24.318.74.2
501-600 stems/ha..8.53.18.23.0
more than 600 stems/ha..18.24.317.64.1
total100.0.100.0.100.0.
NW0-100 stems/ha......
101-200 stems/ha..7.17.05.95.8
201-300 stems/ha33.327.814.39.617.69.4
301-400 stems/ha33.327.814.39.617.69.4
401-500 stems/ha33.327.87.17.011.88.0
501-600 stems/ha..7.17.05.95.8
more than 600 stems/ha..50.013.641.212.2
total100.0.100.0.100.0.
OW0-100 stems/ha..12.94.911.64.5
101-200 stems/ha20.018.113.15.013.74.9
201-300 stems/ha20.018.113.15.013.74.9
301-400 stems/ha..10.94.69.84.2
401-500 stems/ha..8.74.27.93.8
501-600 stems/ha..6.53.75.93.3
more than 600 stems/ha60.022.134.87.137.36.8
total100.0.100.0.100.0.
SG0-100 stems/ha..10.22.79.42.5
101-200 stems/ha20.012.76.32.27.32.2
201-300 stems/ha..18.13.416.83.2
301-400 stems/ha40.015.513.43.015.33.1
401-500 stems/ha10.09.516.53.316.13.1
501-600 stems/ha10.09.57.12.37.32.2
more than 600 stems/ha20.012.728.44.027.73.8
total100.0.100.0.100.0.
SH0-100 stems/ha..5.63.95.63.9
101-200 stems/ha..16.76.316.76.3
201-300 stems/ha..19.46.719.46.7
301-400 stems/ha..5.63.95.63.9
401-500 stems/ha..8.34.78.34.7
501-600 stems/ha..13.95.813.95.8
more than 600 stems/ha..30.67.830.67.8
total..100.0.100.0.
SO0-100 stems/ha..9.63.39.63.3
101-200 stems/ha..13.33.713.33.7
201-300 stems/ha..15.74.015.74.0
301-400 stems/ha..18.14.218.14.2
401-500 stems/ha..12.03.612.03.6
501-600 stems/ha..7.22.97.22.9
more than 600 stems/ha..24.14.724.14.7
total..100.0.100.0.
SZ0-100 stems/ha16.715.33.12.24.22.4
101-200 stems/ha16.715.315.44.515.54.3
201-300 stems/ha16.715.315.44.515.54.3
301-400 stems/ha16.715.320.05.019.74.7
401-500 stems/ha..10.83.99.93.6
501-600 stems/ha33.319.312.34.114.14.1
more than 600 stems/ha..23.15.321.14.9
total100.0.100.0.100.0.
TG0-100 stems/ha..4.32.44.32.4
101-200 stems/ha..14.24.214.24.2
201-300 stems/ha..23.25.123.25.1
301-400 stems/ha..10.03.610.03.6
401-500 stems/ha..11.43.811.43.8
501-600 stems/ha..8.53.48.53.4
more than 600 stems/ha..28.55.428.55.4
total..100.0.100.0.
TI0-100 stems/ha13.27.19.01.89.41.8
101-200 stems/ha21.78.611.92.112.72.0
201-300 stems/ha13.07.012.22.112.32.0
301-400 stems/ha17.47.912.72.113.12.1
401-500 stems/ha8.75.913.02.112.62.0
501-600 stems/ha4.34.39.31.98.91.7
more than 600 stems/ha21.78.631.93.031.02.8
total100.0.100.0.100.0.
UR0-100 stems/ha11.110.512.05.711.85.0
101-200 stems/ha11.110.58.74.89.24.4
201-300 stems/ha11.110.55.84.06.93.9
301-400 stems/ha..6.24.34.93.4
401-500 stems/ha33.315.88.74.813.85.3
501-600 stems/ha..14.56.011.54.9
more than 600 stems/ha33.315.844.08.641.87.6
total100.0.100.0.100.0.
VD0-100 stems/ha..9.71.99.41.9
101-200 stems/ha20.012.718.12.518.22.5
201-300 stems/ha10.09.516.62.416.32.4
301-400 stems/ha10.09.513.62.213.52.2
401-500 stems/ha..12.32.111.82.1
501-600 stems/ha20.012.79.31.99.81.9
more than 600 stems/ha40.015.520.32.621.12.6
total100.0.100.0.100.0.
VS0-100 stems/ha5.72.811.92.310.31.8
101-200 stems/ha8.43.315.32.513.52.1
201-300 stems/ha23.95.113.82.416.52.2
301-400 stems/ha14.14.113.92.413.92.1
401-500 stems/ha16.94.411.92.313.22.0
501-600 stems/ha8.43.38.92.08.81.7
more than 600 stems/ha22.55.024.33.023.82.6
total100.0.100.0.100.0.
ZG0-100 stems/ha..15.410.415.410.4
101-200 stems/ha..7.77.77.77.7
201-300 stems/ha..7.77.77.77.7
301-400 stems/ha..30.813.230.813.2
401-500 stems/ha..30.813.230.813.2
501-600 stems/ha......
more than 600 stems/ha..7.77.77.77.7
total..100.0.100.0.
ZH0-100 stems/ha..14.73.014.73.0
101-200 stems/ha..17.53.217.53.2
201-300 stems/ha..17.53.217.53.2
301-400 stems/ha..16.13.116.13.1
401-500 stems/ha..10.52.610.52.6
501-600 stems/ha..7.72.27.72.2
more than 600 stems/ha..16.13.116.13.1
total..100.0.100.0.
Switzerland0-100 stems/ha6.61.610.20.69.90.5
101-200 stems/ha15.22.213.60.713.70.6
201-300 stems/ha16.32.316.00.716.00.7
301-400 stems/ha14.72.215.60.715.50.7
401-500 stems/ha14.42.212.00.612.20.6
501-600 stems/ha9.31.89.00.59.10.5
more than 600 stems/ha23.42.623.70.823.70.8
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #160073/146452

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %
AG0-100 stems/ha..6.8236.823
101-200 stems/ha..10.91710.917
201-300 stems/ha..7.6217.621
301-400 stems/ha..9.3199.319
401-500 stems/ha..4.4294.429
501-600 stems/ha..3.6323.632
more than 600 stems/ha..6.0246.024
total..48.7248.72
AI0-100 stems/ha..0.31000.3100
101-200 stems/ha..0.31000.3100
201-300 stems/ha......
301-400 stems/ha0.31001.3451.639
401-500 stems/ha0.6690.6691.345
501-600 stems/ha..0.31000.3100
more than 600 stems/ha..1.0541.054
total1.0543.9174.811
AR0-100 stems/ha..0.31000.3100
101-200 stems/ha..0.31000.3100
201-300 stems/ha..1.3471.347
301-400 stems/ha..2.2332.233
401-500 stems/ha0.31000.31000.669
501-600 stems/ha..0.6690.669
more than 600 stems/ha..2.6302.630
total0.31007.768.05
BE0-100 stems/ha1.45015.81417.114
101-200 stems/ha2.43818.81321.312
201-300 stems/ha1.45022.61224.011
301-400 stems/ha1.45028.01029.410
401-500 stems/ha2.73518.51321.212
501-600 stems/ha2.43814.41516.714
more than 600 stems/ha2.43830.11032.59
total14.115148.22162.32
BL/BS0-100 stems/ha..2.0432.043
101-200 stems/ha..1.6491.649
201-300 stems/ha..4.9264.926
301-400 stems/ha..3.3333.333
401-500 stems/ha..1.6491.649
501-600 stems/ha..2.0432.043
more than 600 stems/ha..3.6313.631
total..19.1619.16
FR0-100 stems/ha0.41004.5284.926
101-200 stems/ha..4.1294.129
201-300 stems/ha..6.4236.423
301-400 stems/ha..8.2198.219
401-500 stems/ha0.41004.1294.527
501-600 stems/ha..3.0343.034
more than 600 stems/ha0.41009.71710.117
total1.15740.0441.13
GE0-100 stems/ha......
101-200 stems/ha......
201-300 stems/ha......
301-400 stems/ha..0.51000.5100
401-500 stems/ha..0.8710.871
501-600 stems/ha......
more than 600 stems/ha..0.9650.965
total..2.2342.234
GL0-100 stems/ha0.41001.5491.943
101-200 stems/ha0.8701.2571.943
201-300 stems/ha0.8701.2571.943
301-400 stems/ha0.41001.9432.339
401-500 stems/ha..1.2571.257
501-600 stems/ha..2.3392.339
more than 600 stems/ha1.5492.7364.227
total3.92911.91215.88
GR0-100 stems/ha0.77113.91514.615
101-200 stems/ha4.22917.41421.612
201-300 stems/ha3.83021.61225.511
301-400 stems/ha2.83519.21322.012
401-500 stems/ha2.14113.21615.314
501-600 stems/ha1.45011.21712.616
more than 600 stems/ha4.52726.21130.710
total19.613122.83142.33
JU0-100 stems/ha..4.3284.328
101-200 stems/ha..2.7372.737
201-300 stems/ha..4.7274.727
301-400 stems/ha..4.3284.328
401-500 stems/ha..5.1265.126
501-600 stems/ha0.41003.5323.930
more than 600 stems/ha0.41008.6199.018
total0.87033.1333.93
LU0-100 stems/ha..1.6441.644
101-200 stems/ha..4.7244.724
201-300 stems/ha..7.2197.219
301-400 stems/ha0.31005.0245.323
401-500 stems/ha..3.8283.828
501-600 stems/ha..3.1313.131
more than 600 stems/ha0.310013.31313.613
total0.67038.7339.33
NE0-100 stems/ha..1.4501.450
101-200 stems/ha..4.2264.226
201-300 stems/ha..6.1216.121
301-400 stems/ha0.6702.9323.528
401-500 stems/ha0.31004.8245.123
501-600 stems/ha..2.2372.237
more than 600 stems/ha..4.8244.824
total1.05726.4527.44
NW0-100 stems/ha......
101-200 stems/ha..0.41000.4100
201-300 stems/ha0.41000.8691.255
301-400 stems/ha0.41000.8691.255
401-500 stems/ha0.41000.41000.869
501-600 stems/ha..0.41000.4100
more than 600 stems/ha..2.7322.732
total1.2555.4176.513
OW0-100 stems/ha..2.2392.239
101-200 stems/ha0.41002.2392.636
201-300 stems/ha0.41002.2392.636
301-400 stems/ha..1.9431.943
401-500 stems/ha..1.5491.549
501-600 stems/ha..1.1571.157
more than 600 stems/ha1.1576.0217.119
total1.94317.2619.04
SG0-100 stems/ha..4.7274.727
101-200 stems/ha0.7702.9353.631
201-300 stems/ha..8.3208.320
301-400 stems/ha1.4506.1237.621
401-500 stems/ha0.41007.6218.020
501-600 stems/ha0.41003.3333.631
more than 600 stems/ha0.77013.01513.714
total3.63145.9549.54
SH0-100 stems/ha..0.7700.770
101-200 stems/ha..2.1382.138
201-300 stems/ha..2.5342.534
301-400 stems/ha..0.7700.770
401-500 stems/ha..1.1561.156
501-600 stems/ha..1.8421.842
more than 600 stems/ha..3.9263.926
total..12.8312.83
SO0-100 stems/ha..3.0343.034
101-200 stems/ha..4.2284.228
201-300 stems/ha..4.9264.926
301-400 stems/ha..5.7245.724
401-500 stems/ha..3.8303.830
501-600 stems/ha..2.3402.340
more than 600 stems/ha..7.6207.620
total..31.4431.44
SZ0-100 stems/ha0.41000.7701.157
101-200 stems/ha0.41003.6304.028
201-300 stems/ha0.41003.6304.028
301-400 stems/ha0.41004.7265.125
401-500 stems/ha..2.5362.536
501-600 stems/ha0.7702.9343.630
more than 600 stems/ha..5.4245.424
total2.24023.5625.75
TG0-100 stems/ha..0.9570.957
101-200 stems/ha..3.0303.030
201-300 stems/ha..4.9234.923
301-400 stems/ha..2.1362.136
401-500 stems/ha..2.4342.434
501-600 stems/ha..1.8391.839
more than 600 stems/ha..6.0196.019
total..21.0421.04
TI0-100 stems/ha1.1587.9219.019
101-200 stems/ha1.84410.41812.216
201-300 stems/ha1.15810.71811.817
301-400 stems/ha1.45011.11712.516
401-500 stems/ha0.77111.41712.116
501-600 stems/ha0.41008.2208.520
more than 600 stems/ha1.84427.91029.710
total8.32087.6495.94
UR0-100 stems/ha0.31001.4501.744
101-200 stems/ha0.31001.0571.349
201-300 stems/ha0.31000.7701.057
301-400 stems/ha..0.7710.771
401-500 stems/ha1.0571.0572.039
501-600 stems/ha..1.7431.743
more than 600 stems/ha1.0575.0246.021
total3.03111.41414.311
VD0-100 stems/ha..8.7208.720
101-200 stems/ha0.87116.21416.914
201-300 stems/ha0.410014.81515.215
301-400 stems/ha0.410012.21712.516
401-500 stems/ha..11.01811.018
501-600 stems/ha0.8718.3219.120
more than 600 stems/ha1.55018.21319.713
total3.83189.4393.23
VS0-100 stems/ha1.4508.2209.618
101-200 stems/ha2.14110.61712.716
201-300 stems/ha5.8249.61815.414
301-400 stems/ha3.4319.61813.015
401-500 stems/ha4.1288.22012.316
501-600 stems/ha2.1416.2238.220
more than 600 stems/ha5.52516.81322.311
total24.41169.3593.73
ZG0-100 stems/ha..0.9680.968
101-200 stems/ha..0.41000.4100
201-300 stems/ha..0.41000.4100
301-400 stems/ha..1.7441.744
401-500 stems/ha..1.7441.744
501-600 stems/ha......
more than 600 stems/ha..0.41000.4100
total..5.695.69
ZH0-100 stems/ha..7.4207.420
101-200 stems/ha..8.8188.818
201-300 stems/ha..8.8188.818
301-400 stems/ha..8.1198.119
401-500 stems/ha..5.3255.325
501-600 stems/ha..3.9293.929
more than 600 stems/ha..8.1198.119
total..50.4250.42
Switzerland0-100 stems/ha6.02499.36105.36
101-200 stems/ha13.816132.15145.95
201-300 stems/ha14.715155.84170.54
301-400 stems/ha13.316151.55164.84
401-500 stems/ha13.116116.45129.45
501-600 stems/ha8.42088.0696.56
more than 600 stems/ha21.213230.54251.73
total90.46973.611064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #160074/146453

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %±
inside perimeter0-100 stems/ha....2.92.87.52.08.74.86.61.5
101-200 stems/ha....20.06.813.12.625.87.415.12.2
201-300 stems/ha7.67.3..8.64.719.43.011.45.416.22.3
301-400 stems/ha23.111.7..14.35.913.12.620.06.814.82.2
401-500 stems/ha7.77.4..25.77.414.92.75.73.914.72.2
501-600 stems/ha23.111.7..5.73.99.72.25.73.99.31.8
more than 600 stems/ha38.513.5..22.97.122.33.122.87.123.32.6
total100.0...100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha7.81.211.21.28.61.212.21.29.31.710.10.6
101-200 stems/ha14.31.515.41.410.31.314.61.311.61.813.50.7
201-300 stems/ha16.81.618.81.515.41.614.81.312.91.916.00.7
301-400 stems/ha14.31.515.21.419.01.715.11.312.91.915.50.7
401-500 stems/ha13.41.512.61.311.41.410.61.112.21.912.00.6
501-600 stems/ha10.71.47.11.08.61.28.81.011.61.89.10.5
more than 600 stems/ha22.61.819.71.626.61.923.81.629.52.623.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha7.61.111.21.28.31.211.31.19.21.69.80.5
101-200 stems/ha14.01.515.41.410.91.314.31.213.11.813.70.6
201-300 stems/ha16.61.618.81.515.01.515.71.212.71.816.10.7
301-400 stems/ha14.61.515.21.418.71.614.71.213.71.915.40.7
401-500 stems/ha13.21.512.61.312.31.411.41.111.51.712.20.6
501-600 stems/ha11.01.47.11.08.51.29.00.911.01.79.10.5
more than 600 stems/ha22.91.819.71.626.41.923.51.428.82.523.80.8
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 #160075/146454

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches 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/ha....0.41004.5281.1585.924
101-200 stems/ha....2.5387.9213.23313.716
201-300 stems/ha0.4100..1.15811.7171.45014.615
301-400 stems/ha1.158..1.8457.9212.53813.316
401-500 stems/ha0.4100..3.2339.0190.77113.316
501-600 stems/ha1.158..0.7715.9240.7718.420
more than 600 stems/ha1.845..2.93513.5162.83521.013
total4.727..12.61660.5712.41690.36
outside perimeter0-100 stems/ha15.01525.31116.61431.0109.91897.76
101-200 stems/ha27.41134.8919.81337.1912.416131.55
201-300 stems/ha32.11042.5829.61037.7913.815155.74
301-400 stems/ha27.41134.4936.4938.4913.815150.45
401-500 stems/ha25.61128.51022.01227.01113.116116.05
501-600 stems/ha20.41316.21416.61422.51212.41688.06
more than 600 stems/ha43.1844.6851.2760.6731.510231.04
total190.92226.31192.12254.22106.94970.41
total0-100 stems/ha15.01525.31116.91435.51011.017103.76
101-200 stems/ha27.41134.8922.31245.0815.614145.15
201-300 stems/ha32.51042.5830.61049.4815.215170.34
301-400 stems/ha28.51134.4938.2946.4816.314163.84
401-500 stems/ha25.91128.51025.21136.0913.815129.35
501-600 stems/ha21.51216.21417.31428.31113.11696.46
more than 600 stems/ha44.9844.6854.1774.0634.49252.03
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #160076/146455

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha..8.93.87.74.35.72.84.53.18.74.86.61.6
101-200 stems/ha..17.95.115.45.88.43.318.25.825.87.415.22.2
201-300 stems/ha7.87.510.74.110.34.923.95.122.76.311.45.416.22.3
301-400 stems/ha23.111.710.74.117.96.214.14.111.44.820.06.814.72.2
401-500 stems/ha7.77.417.95.117.96.216.94.413.65.25.73.914.72.2
501-600 stems/ha23.111.712.54.47.74.38.43.36.83.85.73.99.31.8
more than 600 stems/ha38.413.521.45.523.16.822.55.022.76.322.87.123.22.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha9.70.910.41.49.61.711.92.311.51.99.31.710.10.6
101-200 stems/ha14.91.012.91.58.71.615.32.514.92.111.61.813.60.7
201-300 stems/ha17.91.114.61.613.92.013.82.418.02.212.91.916.10.7
301-400 stems/ha14.81.018.41.816.72.213.92.416.02.112.91.915.50.7
401-500 stems/ha12.91.010.01.411.71.911.92.311.21.812.21.911.90.6
501-600 stems/ha8.70.88.71.310.71.88.92.06.81.511.61.89.10.5
more than 600 stems/ha21.01.225.02.028.82.624.33.021.72.429.52.623.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha9.60.910.21.39.41.610.31.810.61.79.21.69.80.5
101-200 stems/ha14.71.013.41.59.51.613.52.115.32.013.11.813.70.6
201-300 stems/ha17.81.114.21.513.41.916.52.218.62.112.71.816.10.7
301-400 stems/ha14.91.017.61.716.92.013.92.115.42.013.71.915.40.7
401-500 stems/ha12.91.010.81.412.41.813.22.011.51.711.51.712.20.6
501-600 stems/ha8.90.89.11.310.31.78.81.76.81.411.01.79.10.5
more than 600 stems/ha21.21.224.61.928.12.523.82.621.82.228.82.523.70.8
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 #160077/146456

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches 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/ha..1.8451.0581.4500.7711.1586.024
101-200 stems/ha..3.6312.1412.1412.8353.23313.716
201-300 stems/ha0.41002.2411.4505.8243.5311.45014.715
301-400 stems/ha1.1582.2412.4383.4311.8452.53813.316
401-500 stems/ha0.41003.6312.4384.1282.1410.77113.316
501-600 stems/ha1.1582.5381.0582.1411.1580.7718.520
more than 600 stems/ha1.8454.3293.1335.5253.5312.83521.113
total4.72820.21313.41524.41115.51412.41690.56
outside perimeter0-100 stems/ha40.4917.7149.9198.22011.9179.91898.16
101-200 stems/ha62.3722.0129.01910.61715.51412.416131.75
201-300 stems/ha74.7624.91114.3159.61818.61313.815155.94
301-400 stems/ha61.9731.41017.3139.61816.51413.815150.55
401-500 stems/ha54.0816.91412.1168.22011.61713.116115.95
501-600 stems/ha36.51014.81511.0176.2237.02212.41687.96
more than 600 stems/ha87.6642.6829.71016.81322.51231.510230.74
total417.41170.22103.2369.35103.63106.94970.61
total0-100 stems/ha40.4919.51310.9189.61812.61611.017104.16
101-200 stems/ha62.3725.61111.01712.71618.31315.614145.45
201-300 stems/ha75.1627.01115.71415.41422.11215.215170.64
301-400 stems/ha62.9733.51019.71213.01518.31316.314163.84
401-500 stems/ha54.4820.61314.51512.31613.71513.815129.25
501-600 stems/ha37.6917.31412.1168.2208.12013.11696.36
more than 600 stems/ha89.4646.9832.8922.31126.01134.49251.83
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #160078/146457

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified) %± %± %±
Western Jura0-100 stems/ha..6.91.36.71.2
101-200 stems/ha..14.61.814.21.7
201-300 stems/ha8.07.615.61.815.31.8
301-400 stems/ha23.011.713.61.713.91.7
401-500 stems/ha7.77.414.81.814.61.7
501-600 stems/ha23.011.710.91.611.31.6
more than 600 stems/ha38.313.523.52.124.02.1
total100.0.100.0.100.0.
Eastern Jura0-100 stems/ha..10.92.910.92.9
101-200 stems/ha..13.53.113.53.1
201-300 stems/ha..21.03.721.03.7
301-400 stems/ha..16.83.416.83.4
401-500 stems/ha..8.42.68.42.6
501-600 stems/ha..10.12.810.12.8
more than 600 stems/ha..19.23.619.23.6
total..100.0.100.0.
Western Plateau0-100 stems/ha..11.22.911.22.9
101-200 stems/ha..13.93.213.93.2
201-300 stems/ha..15.73.415.73.4
301-400 stems/ha..14.93.314.93.3
401-500 stems/ha..14.73.314.73.3
501-600 stems/ha..7.02.47.02.4
more than 600 stems/ha..22.63.922.63.9
total..100.0.100.0.
Central Plateau0-100 stems/ha..11.32.111.32.1
101-200 stems/ha..12.32.212.32.2
201-300 stems/ha..21.22.721.22.7
301-400 stems/ha..15.82.515.82.5
401-500 stems/ha..11.72.211.72.2
501-600 stems/ha..6.31.66.31.6
more than 600 stems/ha..21.42.821.42.8
total..100.0.100.0.
Eastern Plateau0-100 stems/ha..11.01.811.01.8
101-200 stems/ha..18.22.218.22.2
201-300 stems/ha..18.22.218.22.2
301-400 stems/ha..14.92.014.92.0
401-500 stems/ha..12.31.912.31.9
501-600 stems/ha..7.81.57.81.5
more than 600 stems/ha..17.52.217.52.2
total..100.0.100.0.
Western Pre-Alps0-100 stems/ha12.611.812.63.312.63.2
101-200 stems/ha24.615.19.62.910.72.9
201-300 stems/ha..17.53.816.23.5
301-400 stems/ha..18.53.817.13.6
401-500 stems/ha25.115.47.82.69.02.7
501-600 stems/ha..8.82.88.12.6
more than 600 stems/ha37.717.225.24.326.14.2
total100.0.100.0.100.0.
Central Pre-Alps0-100 stems/ha..7.81.77.21.6
101-200 stems/ha21.19.412.72.113.32.1
201-300 stems/ha15.88.414.72.314.82.2
301-400 stems/ha15.88.419.62.519.32.4
401-500 stems/ha15.88.411.42.011.72.0
501-600 stems/ha5.35.17.31.77.21.6
more than 600 stems/ha26.310.126.52.826.52.7
total100.0.100.0.100.0.
Eastern Pre-Alps0-100 stems/ha..7.61.97.21.9
101-200 stems/ha12.511.77.61.97.81.9
201-300 stems/ha..15.12.614.52.5
301-400 stems/ha25.015.318.42.918.72.8
401-500 stems/ha50.017.713.52.515.02.6
501-600 stems/ha12.511.710.32.210.42.2
more than 600 stems/ha..27.63.326.43.2
total100.0.100.0.100.0.
Northwestern Alps0-100 stems/ha13.86.413.73.113.72.8
101-200 stems/ha13.86.416.23.315.72.9
201-300 stems/ha10.35.712.12.911.82.6
301-400 stems/ha10.35.716.13.315.02.9
401-500 stems/ha17.27.08.92.610.42.5
501-600 stems/ha20.77.511.32.813.12.7
more than 600 stems/ha13.86.421.83.720.33.3
total100.0.100.0.100.0.
Central Alps0-100 stems/ha14.39.48.13.99.53.7
101-200 stems/ha14.39.411.94.612.54.1
201-300 stems/ha14.39.410.04.210.93.9
301-400 stems/ha..12.14.69.53.7
401-500 stems/ha21.411.06.03.49.33.6
501-600 stems/ha14.39.413.94.914.04.3
more than 600 stems/ha21.411.038.06.934.46.0
total100.0.100.0.100.0.
Northeastern Alps0-100 stems/ha5.95.715.94.613.83.9
101-200 stems/ha17.69.39.53.711.23.5
201-300 stems/ha11.87.812.74.212.53.7
301-400 stems/ha29.411.115.94.618.74.4
401-500 stems/ha..11.14.08.73.2
501-600 stems/ha..9.53.77.53.0
more than 600 stems/ha35.311.625.45.527.55.0
total100.0.100.0.100.0.
Southwestern Alps0-100 stems/ha5.72.811.92.310.31.8
101-200 stems/ha8.43.315.32.513.52.1
201-300 stems/ha23.95.113.82.416.52.2
301-400 stems/ha14.14.113.92.413.92.1
401-500 stems/ha16.94.411.92.313.22.0
501-600 stems/ha8.43.38.92.08.81.7
more than 600 stems/ha22.55.024.33.023.82.6
total100.0.100.0.100.0.
Southeastern Alps0-100 stems/ha4.53.111.51.910.61.7
101-200 stems/ha18.25.814.92.115.32.0
201-300 stems/ha22.76.318.02.218.62.1
301-400 stems/ha11.44.816.02.115.42.0
401-500 stems/ha13.65.211.21.811.51.7
501-600 stems/ha6.83.86.81.56.81.4
more than 600 stems/ha22.76.321.72.421.82.2
total100.0.100.0.100.0.
Southern Alps0-100 stems/ha8.74.89.31.79.21.6
101-200 stems/ha25.87.411.61.813.11.8
201-300 stems/ha11.45.412.91.912.71.8
301-400 stems/ha20.06.812.91.913.71.9
401-500 stems/ha5.73.912.21.911.51.7
501-600 stems/ha5.73.911.61.811.01.7
more than 600 stems/ha22.87.129.52.628.82.5
total100.0.100.0.100.0.
Switzerland0-100 stems/ha6.61.610.10.69.80.5
101-200 stems/ha15.22.213.60.713.70.6
201-300 stems/ha16.22.316.00.716.00.7
301-400 stems/ha14.72.215.50.715.50.7
401-500 stems/ha14.72.211.90.612.20.6
501-600 stems/ha9.31.89.10.69.10.5
more than 600 stems/ha23.32.623.80.823.70.8
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #160079/146458

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha..10.01810.018
101-200 stems/ha..21.11221.112
201-300 stems/ha0.410022.51222.812
301-400 stems/ha1.15819.61320.712
401-500 stems/ha0.410021.41221.812
501-600 stems/ha1.15815.71416.814
more than 600 stems/ha1.84533.9935.79
total4.627144.22148.92
Eastern Jura0-100 stems/ha..5.1265.126
101-200 stems/ha..6.3236.323
201-300 stems/ha..9.9189.918
301-400 stems/ha..7.9217.921
401-500 stems/ha..4.0304.030
501-600 stems/ha..4.7284.728
more than 600 stems/ha..9.0199.019
total..47.0347.03
Western Plateau0-100 stems/ha..5.3275.327
101-200 stems/ha..6.5246.524
201-300 stems/ha..7.4227.422
301-400 stems/ha..7.0237.023
401-500 stems/ha..6.9236.923
501-600 stems/ha..3.3343.334
more than 600 stems/ha..10.71810.718
total..47.2447.24
Central Plateau0-100 stems/ha..7.7197.719
101-200 stems/ha..8.4188.418
201-300 stems/ha..14.61314.613
301-400 stems/ha..10.81610.816
401-500 stems/ha..8.1198.119
501-600 stems/ha..4.3264.326
more than 600 stems/ha..14.71314.713
total..68.7268.72
Eastern Plateau0-100 stems/ha..12.21612.216
101-200 stems/ha..20.01220.012
201-300 stems/ha..20.01220.012
301-400 stems/ha..16.41416.414
401-500 stems/ha..13.61513.615
501-600 stems/ha..8.6208.620
more than 600 stems/ha..19.31219.312
total..110.12110.12
Western Pre-Alps0-100 stems/ha0.41004.8265.225
101-200 stems/ha0.7713.7314.428
201-300 stems/ha..6.7226.722
301-400 stems/ha..7.0217.021
401-500 stems/ha0.7703.0343.730
501-600 stems/ha..3.3323.332
more than 600 stems/ha1.1579.61810.717
total2.93538.1541.14
Central Pre-Alps0-100 stems/ha..6.8226.822
101-200 stems/ha1.45011.11712.516
201-300 stems/ha1.15812.91614.015
301-400 stems/ha1.15817.21318.313
401-500 stems/ha1.15810.01811.117
501-600 stems/ha0.41006.5236.822
more than 600 stems/ha1.84423.31125.111
total6.82287.8394.72
Eastern Pre-Alps0-100 stems/ha..5.0265.026
101-200 stems/ha0.41005.0265.425
201-300 stems/ha..10.01810.018
301-400 stems/ha0.77112.11612.915
401-500 stems/ha1.4508.91910.417
501-600 stems/ha0.41006.8227.121
more than 600 stems/ha..18.21218.212
total2.93566.1368.93
Northwestern Alps0-100 stems/ha1.4506.1237.521
101-200 stems/ha1.4507.2228.619
201-300 stems/ha1.1575.4256.423
301-400 stems/ha1.1577.1218.220
401-500 stems/ha1.8443.9295.724
501-600 stems/ha2.1405.0267.121
more than 600 stems/ha1.4509.61811.117
total10.41744.3654.74
Central Alps0-100 stems/ha0.7701.4502.140
101-200 stems/ha0.7702.1402.734
201-300 stems/ha0.7701.7442.437
301-400 stems/ha..2.1402.140
401-500 stems/ha1.0571.0572.140
501-600 stems/ha0.7702.4373.132
more than 600 stems/ha1.0576.6217.619
total4.82517.31122.18
Northeastern Alps0-100 stems/ha0.41003.6313.929
101-200 stems/ha1.1572.1403.232
201-300 stems/ha0.7702.9343.630
301-400 stems/ha1.8443.6305.424
401-500 stems/ha..2.5372.537
501-600 stems/ha..2.1402.140
more than 600 stems/ha2.1405.7237.919
total6.12222.6928.76
Southwestern Alps0-100 stems/ha1.4508.2209.618
101-200 stems/ha2.14110.61712.716
201-300 stems/ha5.8249.61815.414
301-400 stems/ha3.4319.61813.015
401-500 stems/ha4.1288.22012.316
501-600 stems/ha2.1416.2238.220
more than 600 stems/ha5.52516.81322.311
total24.41169.3593.73
Southeastern Alps0-100 stems/ha0.77111.91712.616
101-200 stems/ha2.83515.51418.313
201-300 stems/ha3.53118.61322.112
301-400 stems/ha1.84516.51418.313
401-500 stems/ha2.14111.61713.715
501-600 stems/ha1.1587.0228.120
more than 600 stems/ha3.53122.51226.011
total15.514103.63119.03
Southern Alps0-100 stems/ha1.1589.91811.017
101-200 stems/ha3.23312.41615.614
201-300 stems/ha1.45013.81515.215
301-400 stems/ha2.53813.81516.314
401-500 stems/ha0.77113.11613.815
501-600 stems/ha0.77112.41613.116
more than 600 stems/ha2.83531.51034.49
total12.416106.94119.33
Switzerland0-100 stems/ha6.02498.26104.26
101-200 stems/ha13.816132.05145.85
201-300 stems/ha14.715155.94170.64
301-400 stems/ha13.416151.05164.44
401-500 stems/ha13.316116.25129.55
501-600 stems/ha8.42088.4696.86
more than 600 stems/ha21.113231.54252.63
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #160080/146459

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · crown closure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %± %±
inside perimetern/a....5.82.33.12.12.72.72.72.73.91.2
crowded46.113.8..29.84.511.94.08.14.513.55.620.62.5
normal30.712.8..20.23.911.94.021.66.813.75.717.92.4
loose....2.91.614.94.410.85.110.85.18.11.7
open15.410.0..14.43.422.45.116.26.121.66.817.82.4
scattered7.87.5..7.72.66.02.92.72.72.72.75.81.5
grouped crowded....4.82.113.44.28.14.58.14.57.71.7
grouped normal....3.81.911.94.010.85.116.26.18.51.7
heterogeneous....10.63.04.52.518.96.410.85.19.71.8
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.00.43.10.63.90.71.10.81.70.81.00.62.40.3
crowded26.21.927.61.720.61.410.52.312.72.227.02.522.90.8
normal29.92.038.01.823.91.516.62.815.62.422.52.427.40.8
loose16.61.613.51.311.41.111.72.410.62.011.71.812.90.6
open14.31.511.41.217.21.417.22.816.82.414.02.014.70.7
scattered7.21.13.90.78.51.013.32.516.52.47.81.58.00.5
grouped crowded1.40.50.80.37.30.913.32.56.81.67.51.54.80.4
grouped normal1.60.50.40.23.80.712.32.59.31.93.91.13.50.3
heterogeneous2.00.61.30.43.40.73.91.410.12.04.51.23.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.43.10.64.10.71.60.81.80.81.20.62.60.3
crowded26.71.927.61.721.71.410.92.012.12.025.62.422.70.8
normal29.92.038.01.823.51.415.42.316.52.221.52.226.60.8
loose16.21.613.51.310.41.012.62.110.61.911.61.712.50.6
open14.31.511.41.216.91.318.62.516.72.314.81.915.00.7
scattered7.21.13.90.78.40.911.32.014.62.17.31.47.80.5
grouped crowded1.30.50.80.37.00.913.32.27.01.57.61.45.10.4
grouped normal1.50.50.40.23.80.612.22.19.51.85.21.23.90.4
heterogeneous1.90.61.30.44.30.74.01.311.31.95.21.23.90.3
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 #160081/146460

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....2.1410.7710.41000.41003.532
crowded2.241..11.0182.7351.1581.84518.714
normal1.450..7.4222.7352.8351.84516.315
loose....1.1583.4311.4501.4507.322
open0.771..5.3265.1252.1412.83516.115
scattered0.4100..2.8351.4500.41000.41005.326
grouped crowded....1.8453.1331.1581.1587.022
grouped normal....1.4502.7351.4502.1417.721
heterogeneous....3.9301.0582.5371.4508.820
total4.727..36.9922.91113.11613.21690.86
outside perimetern/a1.8457.82110.8180.7711.4501.15823.512
crowded48.3870.0657.276.52210.61729.510222.14
normal55.1796.5566.4710.31713.11624.511265.93
loose30.61034.31031.6107.2218.81912.816125.45
open26.31129.01047.9810.61714.01515.315143.15
scattered13.3169.91923.5128.22013.8158.62077.37
grouped crowded2.5382.14120.2138.2205.7258.22046.98
grouped normal2.9351.15810.6187.6217.7214.32934.210
heterogeneous3.6313.2339.6192.4378.5204.92632.210
total184.52253.91277.7261.6583.64109.24970.61
totaln/a1.8457.82112.9171.4501.8441.45027.111
crowded50.4770.0668.179.21811.71731.310240.83
normal56.6796.5573.8613.01515.91426.311282.13
loose30.61034.31032.61010.61710.21814.215132.75
open27.01129.01053.2815.71416.11418.213159.34
scattered13.7169.91926.3119.61814.2158.92082.66
grouped crowded2.5382.14122.01211.3176.7229.31953.98
grouped normal2.9351.15812.11710.3189.2196.42341.99
heterogeneous3.6313.23313.5163.43111.0176.32341.09
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160082/146461

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · crown closure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncrown closure %± %± %±
AGn/a..2.51.42.51.4
crowded..31.44.231.44.2
normal..40.54.540.54.5
loose..10.72.810.72.8
open..10.72.810.72.8
scattered..2.51.42.51.4
grouped crowded..0.80.80.80.8
grouped normal......
heterogeneous..0.80.80.80.8
total..100.0.100.0.
AIn/a......
crowded......
normal33.328.033.314.033.312.5
loose..33.314.026.711.7
open66.727.933.314.040.013.0
scattered......
grouped crowded......
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
ARn/a......
crowded100.0.83.37.484.07.1
normal..8.35.78.05.5
loose......
open......
scattered......
grouped crowded..4.24.24.04.0
grouped normal..4.24.24.04.0
heterogeneous......
total100.0.100.0.100.0.
BEn/a9.94.73.00.83.60.9
crowded26.76.922.12.022.51.9
normal26.76.928.62.228.52.1
loose..15.21.713.91.6
open4.93.413.11.612.41.5
scattered12.35.26.71.27.21.2
grouped crowded4.93.44.91.04.91.0
grouped normal2.42.43.00.83.00.8
heterogeneous12.25.13.20.94.00.9
total100.0.100.0.100.0.
BL/BSn/a..2.12.12.12.1
crowded..40.27.240.27.2
normal..29.96.729.96.7
loose..10.74.610.74.6
open..12.84.912.84.9
scattered..4.33.04.33.0
grouped crowded......
grouped normal......
heterogeneous......
total..100.0.100.0.
FRn/a33.327.35.62.26.42.3
crowded33.327.318.73.819.13.8
normal..36.54.735.54.6
loose..11.23.110.93.0
open..12.23.211.83.1
scattered..6.52.46.32.3
grouped crowded..6.52.46.42.3
grouped normal..1.91.31.81.3
heterogeneous33.327.30.90.91.81.3
total100.0.100.0.100.0.
GEn/a......
crowded......
normal..37.122.337.122.3
loose..41.923.741.923.7
open..21.019.921.019.9
scattered......
grouped crowded......
grouped normal......
heterogeneous......
total..100.0.100.0.
GLn/a10.09.63.23.24.93.4
crowded30.014.648.49.143.97.8
normal20.012.86.54.59.84.7
loose..6.54.54.93.4
open..16.16.712.25.2
scattered10.09.63.23.24.93.4
grouped crowded10.09.69.75.49.84.7
grouped normal..3.23.22.42.4
heterogeneous20.012.83.23.27.34.1
total100.0.100.0.100.0.
GRn/a1.81.82.00.72.00.7
crowded10.74.114.81.914.21.7
normal23.35.715.92.016.91.9
loose8.93.811.71.711.31.6
open23.25.618.72.119.32.0
scattered1.81.814.21.912.51.6
grouped crowded5.43.07.11.46.91.3
grouped normal10.74.17.11.47.61.3
heterogeneous14.34.78.51.59.31.4
total100.0.100.0.100.0.
JUn/a..2.41.72.31.6
crowded..21.24.520.74.4
normal50.035.537.65.337.95.2
loose..21.24.520.74.4
open50.035.510.63.411.53.4
scattered..4.72.34.62.3
grouped crowded......
grouped normal..1.21.21.21.2
heterogeneous..1.21.21.21.2
total100.0.100.0.100.0.
LUn/a..4.11.84.01.8
crowded100.0.33.44.334.54.3
normal..25.13.924.73.9
loose..9.72.79.62.6
open..16.43.416.13.3
scattered..7.32.37.22.3
grouped crowded..1.61.11.61.1
grouped normal..0.80.80.80.8
heterogeneous..1.61.11.61.1
total100.0.100.0.100.0.
NEn/a......
crowded..7.63.07.32.9
normal66.727.336.45.337.45.2
loose..24.34.723.44.6
open33.327.414.84.015.54.0
scattered..6.12.65.92.6
grouped crowded..3.62.13.52.0
grouped normal..1.21.21.21.2
heterogeneous..6.12.65.92.6
total100.0.100.0.100.0.
NWn/a......
crowded33.327.835.713.135.311.8
normal33.327.835.713.135.311.8
loose......
open..7.17.05.95.8
scattered..7.17.05.95.8
grouped crowded33.327.814.39.617.69.4
grouped normal......
heterogeneous......
total100.0.100.0.100.0.
OWn/a..6.33.65.73.2
crowded40.022.16.53.79.84.2
normal..39.27.235.46.7
loose..2.22.22.02.0
open20.018.113.15.013.74.9
scattered..8.74.27.93.8
grouped crowded20.018.110.94.611.84.6
grouped normal20.018.16.53.77.93.8
heterogeneous..6.53.75.93.3
total100.0.100.0.100.0.
SGn/a..3.91.73.61.6
crowded60.015.525.23.927.83.8
normal..24.43.822.63.6
loose..9.52.68.82.4
open30.014.522.13.722.63.6
scattered10.09.57.92.48.02.3
grouped crowded..3.21.62.91.4
grouped normal..2.41.42.21.3
heterogeneous..1.61.11.51.0
total100.0.100.0.100.0.
SHn/a..2.82.82.82.8
crowded..52.88.452.88.4
normal..27.87.527.87.5
loose..11.15.311.15.3
open..2.82.82.82.8
scattered..2.82.82.82.8
grouped crowded......
grouped normal......
heterogeneous......
total..100.0.100.0.
SOn/a..1.21.21.21.2
crowded..34.95.334.95.3
normal..41.05.441.05.4
loose..13.33.713.33.7
open..7.22.97.22.9
scattered..2.41.72.41.7
grouped crowded......
grouped normal......
heterogeneous......
total..100.0.100.0.
SZn/a..3.12.22.82.0
crowded..12.34.111.33.8
normal33.319.335.46.035.25.7
loose33.319.312.34.114.14.2
open33.319.310.83.912.74.0
scattered..12.34.111.33.8
grouped crowded..6.23.05.62.8
grouped normal..4.62.64.22.4
heterogeneous..3.12.22.82.0
total100.0.100.0.100.0.
TGn/a..1.41.41.41.4
crowded..28.95.528.95.5
normal..44.15.944.15.9
loose..8.53.48.53.4
open..12.84.012.84.0
scattered..4.32.44.32.4
grouped crowded......
grouped normal......
heterogeneous......
total..100.0.100.0.
TIn/a4.34.30.40.40.70.5
crowded13.07.027.82.926.52.7
normal8.86.024.52.723.12.6
loose13.07.011.02.011.21.9
open13.07.013.12.213.12.1
scattered4.34.37.41.77.11.6
grouped crowded13.07.08.61.89.01.8
grouped normal21.78.64.11.35.61.4
heterogeneous8.75.93.21.13.71.1
total100.0.100.0.100.0.
URn/a..2.92.92.32.3
crowded22.213.935.78.332.97.2
normal22.213.914.56.016.15.6
loose11.110.58.74.89.24.4
open22.213.917.86.618.76.0
scattered11.110.511.65.511.54.9
grouped crowded..5.84.04.63.2
grouped normal..2.92.92.32.3
heterogeneous11.110.5..2.32.3
total100.0.100.0.100.0.
VDn/a..2.61.02.41.0
crowded50.015.820.02.621.22.6
normal..22.92.722.02.6
loose..15.32.314.72.3
open10.09.519.92.619.52.5
scattered10.09.510.52.010.51.9
grouped crowded..2.10.92.00.9
grouped normal10.09.53.81.34.11.3
heterogeneous20.012.73.01.13.71.2
total100.0.100.0.100.0.
VSn/a2.92.01.00.71.50.7
crowded14.14.112.42.312.82.0
normal12.73.916.82.615.72.2
loose14.14.110.92.211.82.0
open21.14.817.82.718.72.4
scattered5.62.712.42.310.61.9
grouped crowded12.73.912.92.412.82.0
grouped normal11.33.811.42.211.41.9
heterogeneous5.62.74.41.54.81.3
total100.0.100.0.100.0.
ZGn/a..15.410.415.410.4
crowded......
normal..7.77.77.77.7
loose..15.410.415.410.4
open..30.813.230.813.2
scattered..15.410.415.410.4
grouped crowded......
grouped normal......
heterogeneous..15.410.415.410.4
total..100.0.100.0.
ZHn/a..2.11.22.11.2
crowded..22.43.522.43.5
normal..40.64.140.64.1
loose..18.23.218.23.2
open..10.52.610.52.6
scattered..3.51.53.51.5
grouped crowded..0.70.70.70.7
grouped normal......
heterogeneous..2.11.22.11.2
total..100.0.100.0.
Switzerlandn/a3.91.22.40.32.60.3
crowded20.72.522.90.822.70.8
normal17.72.427.50.826.60.8
loose8.11.712.90.612.50.6
open17.72.414.80.715.00.7
scattered5.81.57.90.57.80.5
grouped crowded7.81.74.80.45.10.4
grouped normal8.51.73.50.33.90.4
heterogeneous9.81.93.30.33.80.3
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #160083/146462

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging %± %± %± %± %± %± %±
inside perimetern/a85.54.878.99.380.64.192.53.278.46.898.41.586.81.8
insects3.62.55.35.18.62.91.51.58.14.51.61.64.81.2
fungi..............
windthrow10.94.215.88.48.62.91.51.52.72.7..5.71.3
snow load....1.11.11.51.58.14.5..1.50.7
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality......3.02.1....0.60.4
others....1.11.1..2.72.7..0.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a78.11.963.11.875.51.590.02.286.12.397.90.977.00.8
insects7.41.210.31.18.91.05.51.73.81.21.10.67.50.5
fungi..0.40.2........0.10.1
windthrow12.81.523.61.613.11.21.10.81.30.70.70.512.70.6
snow load..1.40.40.60.31.10.87.21.7..1.30.2
avalanches....0.40.20.60.60.80.6..0.20.1
landslides....0.80.3..0.40.4..0.30.1
flooding..............
forest fire......0.60.6....0.00.0
loss of vitality1.10.51.00.40.60.30.60.6....0.70.2
others0.60.40.10.1..0.60.60.40.40.40.40.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a78.91.863.51.876.01.490.71.885.02.298.00.878.10.7
insects7.01.110.21.18.91.04.41.34.41.21.20.67.20.5
fungi..0.40.2........0.10.1
windthrow12.61.423.41.612.71.11.20.71.50.70.60.411.90.6
snow load..1.40.40.70.31.20.77.31.6..1.30.2
avalanches....0.40.20.40.40.70.5..0.20.1
landslides....0.70.3..0.40.4..0.20.1
flooding..............
forest fire......0.40.4....0.00.0
loss of vitality1.00.41.00.40.60.31.20.7....0.70.1
others0.60.30.10.10.10.10.40.40.70.50.30.30.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160084/146463

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a16.9145.32626.61121.21210.21822.512102.76
insects0.7710.41002.8350.31001.1580.41005.725
fungi..............
windthrow2.2411.1582.8350.31000.4100..6.823
snow load....0.41000.31001.158..1.845
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality......0.771....0.771
others....0.4100..0.4100..0.771
total19.8136.72333.01022.91113.11622.812118.35
outside perimetern/a132.23156.03212.6355.5672.0597.54725.81
insects12.61625.51125.2123.4313.2331.15870.97
fungi..1.158........1.158
windthrow21.61258.3737.090.7711.1580.771119.45
snow load..3.5311.8450.7716.024..12.017
avalanches....1.1580.31000.771..2.241
landslides....2.141..0.4100..2.538
flooding..............
forest fire......0.3100....0.3100
loss of vitality1.8452.5381.8450.3100....6.424
others1.1580.4100..0.31000.41000.41002.538
total169.32247.21281.6261.7583.6499.64943.01
totaln/a149.23161.33239.2276.7482.24119.93828.51
insects13.31625.81128.0113.8304.2281.45076.67
fungi..1.158........1.158
windthrow23.81259.4739.891.0581.4500.771126.15
snow load..3.5312.1411.0587.122..13.816
avalanches....1.1580.31000.771..2.241
landslides....2.141..0.4100..2.538
flooding..............
forest fire......0.3100....0.3100
loss of vitality1.8452.5381.8451.058....7.122
others1.1580.41000.41000.31000.7710.41003.233
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160085/146464

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncause of salvage logging %± %± %±
AGn/a100.0.63.64.464.54.4
insects..10.22.89.92.7
fungi..0.80.80.80.8
windthrow..22.93.922.33.8
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.71.21.71.2
others..0.80.80.80.8
total100.0.100.0.100.0.
AIn/a100.0.78.611.380.010.6
insects......
fungi......
windthrow..21.411.320.010.6
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
ARn/a66.719.678.99.576.08.7
insects16.715.55.35.28.05.5
fungi......
windthrow16.715.510.57.212.06.6
snow load..5.35.24.04.0
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
BEn/a76.45.965.02.366.32.2
insects7.83.88.71.48.61.3
fungi..0.50.30.40.3
windthrow13.84.922.72.021.71.9
snow load..0.20.20.20.2
avalanches..0.20.20.20.2
landslides..0.70.40.60.4
flooding......
forest fire......
loss of vitality..1.70.61.50.6
others2.01.90.20.20.40.3
total100.0.100.0.100.0.
BL/BSn/a100.0.82.86.085.05.3
insects..4.93.44.33.0
fungi......
windthrow..12.35.210.74.6
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
FRn/a75.021.761.44.761.94.6
insects..15.13.514.53.4
fungi......
windthrow25.021.719.83.920.03.8
snow load..2.81.62.71.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.90.90.90.9
others......
total100.0.100.0.100.0.
GEn/a..100.0.100.0.
insects......
fungi......
windthrow......
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total..100.0.100.0.
GLn/a75.015.481.86.880.56.2
insects12.511.86.14.27.34.1
fungi......
windthrow12.511.89.15.09.84.7
snow load..3.03.02.42.4
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
GRn/a81.55.388.11.787.31.7
insects5.63.14.21.14.41.0
fungi......
windthrow3.72.61.40.61.70.6
snow load7.43.64.81.15.11.1
avalanches..0.60.40.50.3
landslides..0.60.40.50.3
flooding......
forest fire......
loss of vitality......
others1.91.80.30.30.50.3
total100.0.100.0.100.0.
JUn/a100.0.69.55.171.24.9
insects..9.83.39.23.1
fungi......
windthrow..19.54.418.44.2
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.21.21.21.2
others......
total100.0.100.0.100.0.
LUn/a..71.14.170.54.1
insects..9.62.79.62.6
fungi......
windthrow100.0.18.53.519.13.5
snow load..0.80.80.80.8
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
NEn/a80.012.665.55.567.25.1
insects10.09.54.02.34.72.3
fungi......
windthrow10.09.527.85.225.74.7
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..2.71.92.31.6
others......
total100.0.100.0.100.0.
NWn/a100.0.93.86.294.15.8
insects..6.36.25.95.8
fungi......
windthrow......
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
OWn/a75.021.866.17.066.86.6
insects25.021.84.33.05.93.3
fungi......
windthrow..27.56.625.46.1
snow load......
avalanches......
landslides..2.12.12.02.0
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SGn/a88.27.877.53.878.83.5
insects5.95.711.72.910.92.7
fungi......
windthrow5.95.77.52.47.32.2
snow load..1.71.21.51.0
avalanches..1.71.21.51.0
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SHn/a50.035.882.46.680.66.7
insects..11.85.611.15.3
fungi......
windthrow50.035.85.94.18.34.7
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SOn/a100.0.82.54.383.14.1
insects..3.82.13.62.1
fungi......
windthrow..13.83.913.33.7
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
SZn/a100.0.74.25.476.15.1
insects..13.64.212.74.0
fungi......
windthrow..10.63.89.93.6
snow load..1.51.51.41.4
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
TGn/a100.0.69.25.670.15.5
insects..7.33.27.13.1
fungi......
windthrow..22.05.021.34.9
snow load..1.51.51.41.4
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
TIn/a98.01.997.71.097.80.9
insects2.01.90.90.71.10.6
fungi......
windthrow..0.90.70.70.5
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others..0.50.50.40.4
total100.0.100.0.100.0.
URn/a90.09.481.66.883.65.7
insects10.09.512.45.811.85.0
fungi......
windthrow..6.04.14.63.2
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
VDn/a93.36.480.12.680.92.5
insects..9.61.99.01.8
fungi......
windthrow6.76.57.81.87.71.7
snow load..0.40.40.40.4
avalanches......
landslides..0.40.40.40.4
flooding......
forest fire......
loss of vitality..0.80.60.80.6
others..0.90.60.80.6
total100.0.100.0.100.0.
VSn/a91.93.290.52.190.91.7
insects2.71.95.01.54.41.2
fungi......
windthrow1.41.31.50.91.50.7
snow load1.41.31.00.71.10.6
avalanches..0.50.50.40.4
landslides......
flooding......
forest fire..0.50.50.40.4
loss of vitality2.71.90.50.51.10.6
others..0.50.50.40.4
total100.0.100.0.100.0.
ZGn/a..58.314.753.814.3
insects......
fungi......
windthrow100.0.41.714.746.214.3
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
ZHn/a100.0.66.24.066.44.0
insects..11.32.711.22.6
fungi......
windthrow..19.03.318.93.3
snow load..2.11.22.11.2
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.41.01.41.0
others......
total100.0.100.0.100.0.
Switzerlandn/a87.01.877.00.878.10.7
insects4.71.27.60.57.20.5
fungi..0.10.10.10.1
windthrow5.71.312.60.611.80.6
snow load1.50.71.30.21.30.2
avalanches..0.20.10.20.1
landslides..0.30.10.20.1
flooding......
forest fire..0.00.00.00.0
loss of vitality0.60.40.70.20.70.1
others0.60.40.30.10.30.1
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #160086/146465

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantoncause of salvage logging1000 ha± %1000 ha± %1000 ha± %
AGn/a1.25730.2831.47
insects..4.8284.828
fungi..0.41000.4100
windthrow..10.91710.917
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.8700.870
others..0.41000.4100
total1.25747.5348.72
AIn/a0.31003.5193.917
insects......
fungi......
windthrow..1.0541.054
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.31004.5134.811
ARn/a1.3474.8176.112
insects0.31000.31000.669
fungi......
windthrow0.31000.6691.055
snow load..0.31000.3100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total1.9376.1128.05
BEn/a13.31594.24107.54
insects1.45012.61614.015
fungi..0.7710.771
windthrow2.43832.9935.39
snow load..0.31000.3100
avalanches..0.31000.3100
landslides..1.0581.058
flooding......
forest fire......
loss of vitality..2.4382.438
others0.31000.31000.771
total17.513144.83162.32
BL/BSn/a2.43913.81116.29
insects..0.8700.870
fungi......
windthrow..2.0432.043
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total2.43916.6819.16
FRn/a1.15724.3825.48
insects..6.0246.024
fungi......
windthrow0.41007.8208.220
snow load..1.1571.157
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.41000.4100
others......
total1.54939.6441.13
GEn/a..2.2342.234
insects......
fungi......
windthrow......
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total..2.2342.234
GLn/a2.33910.41412.711
insects0.41000.8701.257
fungi......
windthrow0.41001.2571.549
snow load..0.41000.4100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total3.13312.71115.88
GRn/a15.414108.84124.23
insects1.0585.2256.323
fungi......
windthrow0.7711.7452.438
snow load1.4505.9247.321
avalanches..0.7710.771
landslides..0.7710.771
flooding......
forest fire......
loss of vitality......
others0.31000.31000.771
total18.913123.53142.33
JUn/a1.94422.2824.17
insects..3.1343.134
fungi......
windthrow..6.2236.223
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.41000.4100
others......
total1.94431.9433.93
LUn/a..27.7727.77
insects..3.8283.828
fungi......
windthrow0.31007.2197.519
snow load..0.31000.3100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.310039.0339.33
NEn/a2.63415.81018.49
insects0.31001.0571.349
fungi......
windthrow0.31006.7197.019
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.6700.670
others......
total3.23024.2627.44
NWn/a0.41005.8166.114
insects..0.41000.4100
fungi......
windthrow......
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.41006.1146.513
OWn/a1.15711.61212.711
insects0.41000.7701.157
fungi......
windthrow..4.8254.825
snow load......
avalanches......
landslides..0.41000.4100
flooding......
forest fire......
loss of vitality......
others......
total1.54917.5619.04
SGn/a5.42533.6739.06
insects0.41005.1265.425
fungi......
windthrow0.41003.2333.631
snow load..0.7700.770
avalanches..0.7700.770
landslides......
flooding......
forest fire......
loss of vitality......
others......
total6.12343.4649.54
SHn/a0.410010.01010.39
insects..1.4481.448
fungi......
windthrow0.41000.7701.156
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.77012.1512.83
SOn/a1.15725.0726.16
insects..1.1571.157
fungi......
windthrow..4.2284.228
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total1.15730.3431.44
SZn/a1.84417.71019.68
insects..3.3323.332
fungi......
windthrow..2.5362.536
snow load..0.41000.4100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total1.84423.9625.75
TGn/a0.67014.1914.79
insects..1.5431.543
fungi......
windthrow..4.5234.523
snow load..0.31000.3100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.67020.4421.04
TIn/a17.91375.8593.74
insects0.41000.7711.158
fungi......
windthrow..0.7710.771
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others..0.41000.4100
total18.31377.6595.94
URn/a3.0319.01612.013
insects0.31001.4501.744
fungi......
windthrow..0.7700.770
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total3.33011.01414.311
VDn/a5.32670.1575.44
insects..8.4208.420
fungi......
windthrow0.41006.8237.222
snow load..0.41000.4100
avalanches......
landslides..0.41000.4100
flooding......
forest fire......
loss of vitality..0.7710.771
others..0.8710.871
total5.72587.5393.23
VSn/a23.31161.8685.14
insects0.7713.4314.128
fungi......
windthrow0.31001.0581.450
snow load0.31000.7711.058
avalanches..0.31000.3100
landslides......
flooding......
forest fire..0.31000.3100
loss of vitality0.7710.31001.058
others..0.31000.3100
total25.41068.3593.73
ZGn/a..3.0283.028
insects......
fungi......
windthrow0.41002.1372.632
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total0.41005.1135.69
ZHn/a0.410033.1633.56
insects..5.6245.624
fungi......
windthrow..9.5179.517
snow load..1.1571.157
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.7700.770
others......
total0.410050.0250.42
Switzerlandn/a102.66728.61831.21
insects5.52571.4777.07
fungi..1.1581.158
windthrow6.723119.15125.85
snow load1.74511.91713.716
avalanches..2.1412.141
landslides..2.5382.538
flooding......
forest fire..0.31000.3100
loss of vitality0.7716.4247.122
others0.7712.6383.233
total117.95946.011064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #160087/146466

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging %± %± %± %± %± %±
inside perimetern/a84.35.187.58.378.06.585.32.898.41.686.81.8
insects3.92.76.36.17.34.15.51.81.61.64.81.2
fungi............
windthrow11.84.56.36.114.65.53.71.5..5.81.3
snow load......3.01.3..1.50.6
avalanches............
landslides............
flooding............
forest fire............
loss of vitality......1.20.9..0.60.4
others......1.20.9..0.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a77.91.964.31.968.52.085.41.397.80.976.90.8
insects7.41.210.21.28.71.26.80.91.10.67.50.5
fungi..0.30.20.20.2....0.10.1
windthrow13.21.522.61.719.71.73.20.60.70.512.70.6
snow load..1.10.41.10.52.80.6..1.30.2
avalanches......0.80.3..0.20.1
landslides....0.90.40.30.2..0.30.1
flooding............
forest fire......0.10.1..0.00.0
loss of vitality1.00.51.10.40.80.40.30.2..0.70.2
others0.40.30.30.2..0.30.20.40.40.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a78.51.864.91.969.21.985.41.297.90.878.00.7
insects7.11.110.11.28.61.26.60.81.20.67.20.5
fungi..0.30.20.20.2....0.10.1
windthrow13.11.522.21.619.41.73.30.60.60.411.90.6
snow load..1.10.41.10.42.90.6..1.30.2
avalanches......0.70.3..0.20.1
landslides....0.90.40.20.2..0.20.1
flooding............
forest fire......0.10.1..0.00.0
loss of vitality0.90.41.10.40.70.40.40.2..0.70.1
others0.40.30.30.2..0.40.20.30.30.30.1
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 #160088/146467

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a15.7154.92611.51748.4822.012102.56
insects0.7710.41001.1583.1330.41005.625
fungi............
windthrow2.2410.41002.2412.141..6.823
snow load......1.745..1.745
avalanches............
landslides............
flooding............
forest fire............
loss of vitality......0.771..0.771
others......0.771..0.771
total18.6135.62514.81556.7722.312118.15
outside perimetern/a138.03142.03130.14220.2394.84725.11
insects13.11622.51216.61417.6141.15870.97
fungi..0.7710.4100....1.158
windthrow23.41249.9737.598.3200.771119.75
snow load..2.5382.2417.322..11.917
avalanches......2.141..2.141
landslides....1.8450.771..2.538
flooding............
forest fire......0.3100..0.3100
loss of vitality1.8452.5381.4500.771..6.424
others0.7710.771..0.7710.41002.538
total177.02220.71189.92257.9297.04942.61
totaln/a153.73146.93141.73268.62116.83827.71
insects13.91622.81217.71420.7131.45076.57
fungi..0.7710.4100....1.158
windthrow25.61150.2739.6910.4180.771126.55
snow load..2.5382.2419.019..13.616
avalanches......2.141..2.141
landslides....1.8450.771..2.538
flooding............
forest fire......0.3100..0.3100
loss of vitality1.8452.5381.4501.450..7.122
others0.7710.771..1.4500.41003.233
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160089/146468

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging %± %± %± %± %± %± %±
inside perimetern/a85.14.476.26.685.15.291.93.276.26.698.41.686.81.8
insects4.52.59.54.56.43.62.71.97.14.01.61.64.81.2
fungi..............
windthrow10.43.711.95.08.54.11.41.34.83.3..5.71.3
snow load......1.41.39.54.5..1.50.7
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality......2.71.9....0.60.4
others..2.42.4....2.42.4..0.60.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a70.31.469.52.176.82.590.52.186.22.097.80.976.90.8
insects9.00.99.51.39.31.75.01.54.71.21.10.67.50.5
fungi0.20.10.20.2........0.10.1
windthrow18.51.218.11.711.01.81.50.91.70.70.70.512.70.6
snow load0.60.20.40.32.10.81.00.75.71.3..1.30.2
avalanches..0.20.20.80.60.50.50.70.5..0.20.1
landslides..1.00.5....0.70.5..0.30.1
flooding..............
forest fire......0.50.5....0.00.0
loss of vitality1.10.31.00.5..0.50.5....0.70.2
others0.40.2....0.50.50.30.30.40.40.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a71.11.370.12.078.02.390.91.784.91.997.90.878.00.7
insects8.70.89.51.38.91.64.41.25.01.21.20.67.20.5
fungi0.20.10.20.2........0.10.1
windthrow18.01.117.61.710.71.71.50.72.10.80.60.411.90.6
snow load0.60.20.40.31.80.71.10.66.21.3..1.30.2
avalanches..0.20.20.70.50.40.40.60.4..0.20.1
landslides..0.90.4....0.60.4..0.20.1
flooding..............
forest fire......0.40.4....0.00.0
loss of vitality1.00.30.90.4..1.10.6....0.70.1
others0.30.20.20.2..0.40.40.60.40.30.30.30.1
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 #160090/146469

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedcause of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a20.41311.51713.81523.31111.21722.012102.36
insects1.1581.4501.0580.7711.1580.41005.625
fungi..............
windthrow2.5381.8451.4500.31000.771..6.723
snow load......0.31001.450..1.745
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality......0.771....0.771
others..0.4100....0.4100..0.771
total24.01215.11516.21425.41014.81522.312117.85
outside perimetern/a279.72121.9477.1561.8689.9494.84725.32
insects35.81016.6149.3193.4314.9261.15871.17
fungi0.7710.4100........1.158
windthrow73.7631.71011.1171.0581.8450.771119.95
snow load2.5380.7712.1410.7716.024..12.017
avalanches..0.41000.8720.31000.771..2.241
landslides..1.845....0.771..2.538
flooding..............
forest fire......0.3100....0.3100
loss of vitality4.3291.845..0.3100....6.423
others1.450....0.31000.41000.41002.538
total398.11175.32100.4368.35104.3397.04943.41
totaln/a300.12133.4390.9485.14101.14116.83827.51
insects36.8918.01410.4184.1286.0241.45076.77
fungi0.7710.4100........1.158
windthrow76.2633.51012.4161.4502.5380.771126.75
snow load2.5380.7712.1411.0587.421..13.716
avalanches..0.41000.8720.31000.771..2.241
landslides..1.845....0.771..2.538
flooding..............
forest fire......0.3100....0.3100
loss of vitality4.3291.845..1.058....7.122
others1.4500.4100..0.31000.7710.41003.233
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160091/146470

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncause of salvage logging %± %± %±
Western Juran/a82.95.977.12.277.72.0
insects4.93.46.91.36.71.2
fungi......
windthrow12.25.114.31.814.11.7
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.10.51.00.5
others..0.50.40.50.3
total100.0.100.0.100.0.
Eastern Juran/a90.09.480.73.881.53.6
insects..9.22.88.42.6
fungi......
windthrow10.09.59.22.89.32.7
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.90.90.80.8
others......
total100.0.100.0.100.0.
Western Plateaun/a100.0.65.34.565.94.4
insects..12.53.112.23.1
fungi......
windthrow..17.83.617.53.6
snow load..1.81.31.71.2
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.81.31.71.2
others..0.90.90.90.9
total100.0.100.0.100.0.
Central Plateaun/a88.910.461.93.363.03.3
insects..8.01.97.71.8
fungi..0.50.50.50.5
windthrow11.110.527.73.127.13.0
snow load..0.90.70.90.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.90.70.90.6
others......
total100.0.100.0.100.0.
Eastern Plateaun/a80.017.965.72.765.92.7
insects20.017.910.91.811.01.8
fungi..0.30.30.30.3
windthrow..20.82.320.52.3
snow load..1.00.61.00.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.00.61.00.6
others..0.30.30.30.3
total100.0.100.0.100.0.
Western Pre-Alpsn/a77.813.969.74.670.34.3
insects..8.82.88.12.6
fungi......
windthrow22.213.918.63.918.93.7
snow load..2.01.41.81.3
avalanches......
landslides..1.01.00.90.9
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
Central Pre-Alpsn/a70.014.564.23.064.43.0
insects20.012.77.91.78.31.7
fungi..0.40.40.40.4
windthrow10.09.524.42.723.92.6
snow load......
avalanches......
landslides..1.60.81.50.8
flooding......
forest fire......
loss of vitality..1.60.81.50.8
others......
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a81.88.274.33.475.13.1
insects4.54.59.92.39.32.1
fungi......
windthrow13.67.313.52.613.52.5
snow load..2.31.22.11.0
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
Northwestern Alpsn/a78.28.680.03.579.73.3
insects8.75.913.13.012.42.7
fungi......
windthrow8.85.95.42.05.91.9
snow load......
avalanches..0.80.80.70.7
landslides......
flooding......
forest fire......
loss of vitality..0.80.80.70.7
others4.34.3..0.70.7
total100.0.100.0.100.0.
Central Alpsn/a91.77.980.75.582.74.8
insects8.38.09.74.19.53.7
fungi......
windthrow..7.73.76.23.0
snow load..1.91.91.61.6
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
Northeastern Alpsn/a84.610.080.64.981.24.4
insects7.77.47.53.27.53.0
fungi......
windthrow7.77.47.53.27.53.0
snow load..1.51.51.21.2
avalanches..3.02.12.51.8
landslides......
flooding......
forest fire......
loss of vitality......
others......
total100.0.100.0.100.0.
Southwestern Alpsn/a91.93.290.52.190.91.7
insects2.71.95.01.54.41.2
fungi......
windthrow1.41.31.50.91.50.7
snow load1.41.31.00.71.10.6
avalanches..0.50.50.40.4
landslides......
flooding......
forest fire..0.50.50.40.4
loss of vitality2.71.90.50.51.10.6
others..0.50.50.40.4
total100.0.100.0.100.0.
Southeastern Alpsn/a76.26.686.22.084.91.9
insects7.14.04.71.25.01.2
fungi......
windthrow4.83.31.70.72.10.8
snow load9.54.55.71.36.21.3
avalanches..0.70.50.60.4
landslides..0.70.50.60.4
flooding......
forest fire......
loss of vitality......
others2.42.40.30.30.60.4
total100.0.100.0.100.0.
Southern Alpsn/a98.41.697.80.997.90.8
insects1.61.61.10.61.20.6
fungi......
windthrow..0.70.50.60.4
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others..0.40.40.30.3
total100.0.100.0.100.0.
Switzerlandn/a86.81.877.00.878.10.7
insects4.81.27.60.57.30.5
fungi..0.10.10.10.1
windthrow5.71.312.60.611.80.6
snow load1.50.71.30.21.30.2
avalanches..0.20.10.20.1
landslides..0.30.10.20.1
flooding......
forest fire..0.00.00.00.0
loss of vitality0.60.40.70.20.70.2
others0.60.40.30.10.30.1
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160092/146471

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · cause of salvage logging · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncause of salvage logging1000 ha± %1000 ha± %1000 ha± %
Western Juran/a12.117103.64115.73
insects0.7719.31910.018
fungi......
windthrow1.84519.31321.012
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.4501.450
others..0.7710.771
total14.615134.32148.92
Eastern Juran/a3.63234.7638.35
insects..4.0304.030
fungi......
windthrow0.41004.0304.429
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.41000.4100
others......
total4.03043.0447.03
Western Plateaun/a0.87030.3831.18
insects..5.8255.825
fungi......
windthrow..8.2218.221
snow load..0.8700.870
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.8700.870
others..0.41000.4100
total0.87046.3447.24
Central Plateaun/a2.53540.8643.36
insects..5.3235.323
fungi..0.31000.3100
windthrow0.310018.31118.611
snow load..0.6710.671
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..0.6710.671
others......
total2.83365.9368.72
Eastern Plateaun/a1.45071.1572.64
insects0.410011.81712.216
fungi..0.41000.4100
windthrow..22.51122.511
snow load..1.1581.158
avalanches......
landslides......
flooding......
forest fire......
loss of vitality..1.1581.158
others..0.41000.4100
total1.844108.32110.12
Western Pre-Alpsn/a2.63726.3828.97
insects..3.3333.333
fungi......
windthrow0.7707.0227.820
snow load..0.7700.770
avalanches......
landslides..0.41000.4100
flooding......
forest fire......
loss of vitality......
others......
total3.33237.7541.14
Central Pre-Alpsn/a2.53758.4560.95
insects0.7717.2227.921
fungi..0.41000.4100
windthrow0.410022.21122.611
snow load......
avalanches......
landslides..1.4501.450
flooding......
forest fire......
loss of vitality..1.4501.450
others......
total3.63191.1394.72
Eastern Pre-Alpsn/a6.42345.4651.85
insects0.41006.1236.423
fungi......
windthrow1.1578.2209.318
snow load..1.4501.450
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total7.92061.1468.93
Northwestern Alpsn/a6.42337.2743.66
insects0.7716.1236.822
fungi......
windthrow0.7712.5373.233
snow load......
avalanches..0.41000.4100
landslides......
flooding......
forest fire......
loss of vitality..0.41000.4100
others0.4100..0.4100
total8.22046.5654.74
Central Alpsn/a3.82914.51218.310
insects0.31001.7442.140
fungi......
windthrow..1.4491.449
snow load..0.31000.3100
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others......
total4.12718.01022.18
Northeastern Alpsn/a3.92919.31023.38
insects0.41001.8442.140
fungi......
windthrow0.41001.8442.240
snow load..0.41000.4100
avalanches..0.7700.770
landslides......
flooding......
forest fire......
loss of vitality......
others......
total4.72624.0828.76
Southwestern Alpsn/a23.31161.8685.14
insects0.7713.4314.128
fungi......
windthrow0.31001.0581.450
snow load0.31000.7711.058
avalanches..0.31000.3100
landslides......
flooding......
forest fire..0.31000.3100
loss of vitality0.7710.31001.058
others..0.31000.3100
total25.41068.3593.73
Southeastern Alpsn/a11.21789.94101.14
insects1.1584.9266.024
fungi......
windthrow0.7711.8452.538
snow load1.4506.0247.421
avalanches..0.7710.771
landslides..0.7710.771
flooding......
forest fire......
loss of vitality......
others0.41000.41000.771
total14.815104.33119.03
Southern Alpsn/a22.01294.84116.83
insects0.41001.1581.450
fungi......
windthrow..0.7710.771
snow load......
avalanches......
landslides......
flooding......
forest fire......
loss of vitality......
others..0.41000.4100
total22.31297.04119.33
Switzerlandn/a102.66728.12830.81
insects5.72571.6777.37
fungi..1.0581.058
windthrow6.823118.95125.75
snow load1.74512.01713.816
avalanches..2.1412.141
landslides..2.5382.538
flooding......
forest fire..0.31000.3100
loss of vitality0.7716.5247.222
others0.7712.5383.233
total118.25945.711063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160093/146472

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · basal area (standing live trees) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha....19.23.924.05.224.37.113.65.719.42.5
20-39 m2/ha53.813.8..32.74.635.85.948.68.256.78.240.43.1
40-59 m2/ha46.213.8..31.74.629.85.621.66.818.96.428.72.8
from 60 m2/ha....16.33.610.43.75.43.710.85.111.62.0
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha23.41.927.21.726.21.641.73.725.62.837.22.828.10.9
20-39 m2/ha48.02.240.71.835.61.735.03.645.23.240.72.840.70.9
40-59 m2/ha24.41.924.71.626.91.619.42.921.52.717.32.223.80.8
from 60 m2/ha4.10.97.51.011.21.14.01.57.61.74.91.27.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha22.91.827.21.725.41.536.93.125.42.634.62.627.30.8
20-39 m2/ha48.22.240.71.835.31.635.23.045.73.042.42.740.60.9
40-59 m2/ha24.91.924.71.627.51.522.22.621.62.517.52.024.20.8
from 60 m2/ha4.00.97.51.011.81.15.71.57.31.65.51.27.80.5
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 #160094/146473

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · basal area (standing live trees) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha....7.1225.5253.2331.84517.614
20-39 m2/ha2.538..12.1178.2206.4237.52136.610
40-59 m2/ha2.241..11.7176.8222.8352.53826.011
from 60 m2/ha....6.0242.4370.7711.45010.618
total4.727..36.9922.91113.11613.21690.86
outside perimeterto 19 m2/ha43.2869.0672.7625.71021.41240.68272.63
20-39 m2/ha88.65103.3599.0521.51137.8844.48394.62
40-59 m2/ha45.0862.6774.8612.01618.01318.913231.34
from 60 m2/ha7.62219.11331.2102.4386.4235.32572.07
total184.52253.91277.7261.6583.64109.24970.61
totalto 19 m2/ha43.2869.0679.8631.2924.61142.48290.23
20-39 m2/ha91.15103.35111.0529.8944.2751.97431.32
40-59 m2/ha47.2862.6786.5618.81220.81221.412257.33
from 60 m2/ha7.62219.11337.294.8267.1226.82382.66
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160095/146474

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · basal area (standing live trees) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonbasal area (standing live trees) %± %± %±
AGto 19 m2/ha..38.84.438.84.4
20-39 m2/ha..40.54.540.54.5
40-59 m2/ha..17.43.517.43.5
from 60 m2/ha..3.31.63.31.6
total..100.0.100.0.
AIto 19 m2/ha..8.38.26.76.6
20-39 m2/ha..25.012.820.010.6
40-59 m2/ha66.727.950.014.953.313.3
from 60 m2/ha33.328.016.711.120.010.6
total100.0.100.0.100.0.
ARto 19 m2/ha..12.56.912.06.6
20-39 m2/ha..16.77.716.07.5
40-59 m2/ha..50.010.348.010.1
from 60 m2/ha100.0.20.88.424.08.7
total100.0.100.0.100.0.
BEto 19 m2/ha29.37.125.02.125.32.0
20-39 m2/ha36.57.539.12.338.82.2
40-59 m2/ha29.37.127.42.127.62.1
from 60 m2/ha4.93.48.51.38.21.3
total100.0.100.0.100.0.
BL/BSto 19 m2/ha..21.46.021.46.0
20-39 m2/ha..61.97.161.97.1
40-59 m2/ha..10.74.610.74.6
from 60 m2/ha..6.03.46.03.4
total..100.0.100.0.
FRto 19 m2/ha33.327.327.14.327.34.3
20-39 m2/ha66.727.328.04.429.14.3
40-59 m2/ha..37.44.736.44.6
from 60 m2/ha..7.52.67.32.5
total100.0.100.0.100.0.
GEto 19 m2/ha..21.019.921.019.9
20-39 m2/ha..62.922.362.922.3
40-59 m2/ha..16.214.416.214.4
from 60 m2/ha......
total..100.0.100.0.
GLto 19 m2/ha20.012.832.38.529.37.2
20-39 m2/ha30.014.629.08.229.37.2
40-59 m2/ha30.014.619.47.222.06.5
from 60 m2/ha20.012.819.47.219.56.2
total100.0.100.0.100.0.
GRto 19 m2/ha17.85.126.12.324.92.1
20-39 m2/ha53.66.744.12.645.42.5
40-59 m2/ha23.25.623.02.223.02.1
from 60 m2/ha5.43.06.81.36.61.2
total100.0.100.0.100.0.
JUto 19 m2/ha..21.24.520.74.4
20-39 m2/ha100.0.38.95.340.35.3
40-59 m2/ha..32.95.132.15.0
from 60 m2/ha..7.12.86.92.7
total100.0.100.0.100.0.
LUto 19 m2/ha..25.13.924.73.9
20-39 m2/ha..38.14.437.54.3
40-59 m2/ha50.035.524.53.924.93.9
from 60 m2/ha50.035.512.33.012.93.0
total100.0.100.0.100.0.
NEto 19 m2/ha..28.55.027.54.9
20-39 m2/ha66.727.348.55.549.15.4
40-59 m2/ha33.327.421.84.622.24.5
from 60 m2/ha..1.21.21.21.2
total100.0.100.0.100.0.
NWto 19 m2/ha..14.39.611.88.0
20-39 m2/ha100.0.21.411.235.311.8
40-59 m2/ha..50.013.641.212.2
from 60 m2/ha..14.39.611.88.0
total100.0.100.0.100.0.
OWto 19 m2/ha..34.77.131.36.5
20-39 m2/ha..30.56.827.56.3
40-59 m2/ha80.018.024.06.329.56.4
from 60 m2/ha20.018.110.94.611.84.6
total100.0.100.0.100.0.
SGto 19 m2/ha10.09.516.53.316.03.1
20-39 m2/ha50.015.839.44.340.24.2
40-59 m2/ha20.012.724.43.824.13.7
from 60 m2/ha20.012.719.73.519.73.4
total100.0.100.0.100.0.
SHto 19 m2/ha..22.27.022.27.0
20-39 m2/ha..41.78.341.78.3
40-59 m2/ha..36.18.136.18.1
from 60 m2/ha......
total..100.0.100.0.
SOto 19 m2/ha..22.94.622.94.6
20-39 m2/ha..49.45.549.45.5
40-59 m2/ha..21.74.521.74.5
from 60 m2/ha..6.02.66.02.6
total..100.0.100.0.
SZto 19 m2/ha16.715.318.54.818.34.6
20-39 m2/ha16.715.344.66.242.25.9
40-59 m2/ha50.020.530.85.832.45.6
from 60 m2/ha16.715.36.23.07.03.1
total100.0.100.0.100.0.
TGto 19 m2/ha..27.05.327.05.3
20-39 m2/ha..44.15.944.15.9
40-59 m2/ha..21.75.021.75.0
from 60 m2/ha..7.13.17.13.1
total..100.0.100.0.
TIto 19 m2/ha17.58.039.63.137.73.0
20-39 m2/ha52.110.441.23.142.13.0
40-59 m2/ha17.47.914.72.314.92.2
from 60 m2/ha13.07.04.51.35.21.4
total100.0.100.0.100.0.
URto 19 m2/ha11.110.524.17.421.46.3
20-39 m2/ha22.213.946.98.641.87.6
40-59 m2/ha44.416.717.46.523.06.4
from 60 m2/ha22.213.911.65.513.85.3
total100.0.100.0.100.0.
VDto 19 m2/ha20.012.728.83.028.42.9
20-39 m2/ha20.012.742.33.241.43.1
40-59 m2/ha30.014.521.72.722.02.6
from 60 m2/ha30.014.57.21.78.21.8
total100.0.100.0.100.0.
VSto 19 m2/ha22.65.040.63.535.92.9
20-39 m2/ha35.25.735.13.435.12.9
40-59 m2/ha31.05.519.82.822.72.5
from 60 m2/ha11.33.84.51.56.31.5
total100.0.100.0.100.0.
ZGto 19 m2/ha..46.214.346.214.3
20-39 m2/ha..30.813.230.813.2
40-59 m2/ha..23.112.123.112.1
from 60 m2/ha......
total..100.0.100.0.
ZHto 19 m2/ha..26.63.726.63.7
20-39 m2/ha..46.24.246.24.2
40-59 m2/ha..23.83.623.83.6
from 60 m2/ha..3.51.53.51.5
total..100.0.100.0.
Switzerlandto 19 m2/ha19.42.528.20.927.40.8
20-39 m2/ha40.43.140.70.940.60.9
40-59 m2/ha28.62.823.80.824.20.8
from 60 m2/ha11.62.07.40.57.70.5
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #160096/146475
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