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NFI4b

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 2009/13
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..11.11711.117
101-200 stems/ha..19.31319.313
201-300 stems/ha0.77119.61320.312
301-400 stems/ha0.77127.11027.810
401-500 stems/ha0.77120.41221.112
501-600 stems/ha0.77118.91319.613
more than 600 stems/ha1.84527.81029.610
total4.627144.22148.92
Eastern Jura0-100 stems/ha..3.6323.632
101-200 stems/ha..7.5217.521
201-300 stems/ha..8.7198.719
301-400 stems/ha..11.11711.117
401-500 stems/ha..4.7284.728
501-600 stems/ha..3.2343.234
more than 600 stems/ha..8.2208.220
total..47.0347.03
Western Plateau0-100 stems/ha..6.1256.125
101-200 stems/ha..7.8217.821
201-300 stems/ha..6.6236.623
301-400 stems/ha..6.2246.224
401-500 stems/ha..6.2246.224
501-600 stems/ha..4.0314.031
more than 600 stems/ha..10.31810.318
total..47.2447.24
Central Plateau0-100 stems/ha..7.4197.419
101-200 stems/ha..11.51511.515
201-300 stems/ha..15.21315.213
301-400 stems/ha..9.9169.916
401-500 stems/ha..8.1198.119
501-600 stems/ha..5.6235.623
more than 600 stems/ha..11.01611.016
total..68.7268.72
Eastern Plateau0-100 stems/ha..11.81711.817
101-200 stems/ha..19.71219.712
201-300 stems/ha..21.51221.512
301-400 stems/ha..18.61318.613
401-500 stems/ha..13.21613.216
501-600 stems/ha..11.11711.117
more than 600 stems/ha..14.31514.315
total..110.12110.12
Western Pre-Alps0-100 stems/ha0.7703.7304.428
101-200 stems/ha0.7716.3237.021
201-300 stems/ha..4.8274.827
301-400 stems/ha..6.3236.323
401-500 stems/ha..3.3323.332
501-600 stems/ha0.41003.7314.129
more than 600 stems/ha1.15710.01711.116
total2.93538.1541.14
Central Pre-Alps0-100 stems/ha..6.5236.523
101-200 stems/ha0.7718.6209.319
201-300 stems/ha1.15815.11416.114
301-400 stems/ha1.45018.31319.712
401-500 stems/ha1.4509.71811.117
501-600 stems/ha0.7717.5218.220
more than 600 stems/ha1.45022.21123.711
total6.82287.8394.72
Eastern Pre-Alps0-100 stems/ha..6.8226.822
101-200 stems/ha0.41005.0265.425
201-300 stems/ha..11.81611.816
301-400 stems/ha0.7719.31810.018
401-500 stems/ha1.45010.01811.416
501-600 stems/ha0.41007.5217.920
more than 600 stems/ha..15.71415.714
total2.93566.1368.93
Northwestern Alps0-100 stems/ha1.4504.3285.724
101-200 stems/ha1.4507.5219.019
201-300 stems/ha2.1407.2219.319
301-400 stems/ha1.1575.7246.822
401-500 stems/ha2.1405.0267.121
501-600 stems/ha0.7713.9294.627
more than 600 stems/ha1.45010.71712.116
total10.41744.3654.74
Central Alps0-100 stems/ha0.31001.4501.744
101-200 stems/ha0.7701.4492.140
201-300 stems/ha0.7701.7442.437
301-400 stems/ha0.31002.4372.734
401-500 stems/ha1.0571.7442.734
501-600 stems/ha0.31002.1402.437
more than 600 stems/ha1.4496.6217.919
total4.82517.31122.18
Northeastern Alps0-100 stems/ha0.41002.5372.935
101-200 stems/ha0.7702.5373.232
201-300 stems/ha1.8443.9295.723
301-400 stems/ha0.7703.9294.726
401-500 stems/ha..2.9342.934
501-600 stems/ha..2.9342.934
more than 600 stems/ha2.5373.9296.422
total6.12222.6928.76
Southwestern Alps0-100 stems/ha1.4508.61910.018
101-200 stems/ha1.05810.01811.017
201-300 stems/ha5.82411.31717.113
301-400 stems/ha3.8306.92210.617
401-500 stems/ha4.8269.31914.115
501-600 stems/ha1.4504.8266.223
more than 600 stems/ha6.22318.51324.711
total24.41169.3593.73
Southeastern Alps0-100 stems/ha1.1589.81810.917
101-200 stems/ha1.84517.21419.013
201-300 stems/ha4.22816.51420.712
301-400 stems/ha1.84517.21319.013
401-500 stems/ha1.45013.71515.115
501-600 stems/ha2.1419.51911.617
more than 600 stems/ha3.23319.71322.812
total15.514103.63119.03
Southern Alps0-100 stems/ha1.45011.01712.416
101-200 stems/ha2.83510.61813.516
201-300 stems/ha1.15812.41613.416
301-400 stems/ha2.53815.51418.013
401-500 stems/ha0.77113.81514.515
501-600 stems/ha1.45011.01712.416
more than 600 stems/ha2.53832.5935.09
total12.416106.94119.33
Switzerland0-100 stems/ha6.72394.56101.36
101-200 stems/ha10.318134.95145.15
201-300 stems/ha17.514156.24173.74
301-400 stems/ha13.016158.44171.44
401-500 stems/ha13.716121.95135.65
501-600 stems/ha8.12195.76103.86
more than 600 stems/ha21.413211.54233.04
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #163416/149796
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