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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, 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 >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha..32.8932.89
101-200 stems/ha..40.4840.48
201-300 stems/ha2.53837.1939.68
301-400 stems/ha1.45020.71222.112
401-500 stems/ha0.7716.8227.521
501- 600 stems/ha..4.3294.329
more than 600 stems/ha..2.1412.141
total4.627144.22148.92
Eastern Jura0-100 stems/ha..11.51611.516
101-200 stems/ha..14.61414.614
201-300 stems/ha..13.41513.415
301-400 stems/ha..2.8372.837
401-500 stems/ha..3.6323.632
501- 600 stems/ha..0.8700.870
more than 600 stems/ha..0.31000.3100
total..47.0347.03
Western Plateau0-100 stems/ha..13.11513.115
101-200 stems/ha..12.71612.716
201-300 stems/ha..8.7208.720
301-400 stems/ha..8.6208.620
401-500 stems/ha..1.6491.649
501- 600 stems/ha..1.6491.649
more than 600 stems/ha..0.8700.870
total..47.2447.24
Central Plateau0-100 stems/ha..19.91119.911
101-200 stems/ha..24.8924.89
201-300 stems/ha..13.31413.314
301-400 stems/ha..6.5216.521
401-500 stems/ha..2.2382.238
501- 600 stems/ha..0.6710.671
more than 600 stems/ha..1.3501.350
total..68.7268.72
Eastern Plateau0-100 stems/ha..35.7835.78
101-200 stems/ha..27.91027.910
201-300 stems/ha..26.11026.110
301-400 stems/ha..14.31514.315
401-500 stems/ha..4.6274.627
501- 600 stems/ha..0.7710.771
more than 600 stems/ha..0.7710.771
total..110.12110.12
Western Pre-Alps0-100 stems/ha1.1587.4218.519
101-200 stems/ha0.77010.81611.516
201-300 stems/ha..8.1208.120
301-400 stems/ha0.41004.1294.428
401-500 stems/ha..4.1294.129
501- 600 stems/ha0.41001.5491.944
more than 600 stems/ha0.41002.2402.637
total2.93538.1541.14
Central Pre-Alps0-100 stems/ha..17.21317.213
101-200 stems/ha2.53730.1932.69
201-300 stems/ha2.24019.41221.512
301-400 stems/ha0.77110.01810.817
401-500 stems/ha1.1585.4256.523
501- 600 stems/ha..4.3284.328
more than 600 stems/ha0.41001.4501.844
total6.82287.8394.72
Eastern Pre-Alps0-100 stems/ha..12.11612.116
101-200 stems/ha0.77113.91514.614
201-300 stems/ha..16.11316.113
301-400 stems/ha1.45011.41612.915
401-500 stems/ha0.7716.8227.521
501- 600 stems/ha..2.5372.537
more than 600 stems/ha..3.2333.233
total2.93566.1368.93
Northwestern Alps0-100 stems/ha2.14012.91515.014
101-200 stems/ha2.9359.31912.216
201-300 stems/ha2.93513.21516.113
301-400 stems/ha1.1573.9295.026
401-500 stems/ha1.1572.5373.631
501- 600 stems/ha0.41002.2402.537
more than 600 stems/ha..0.41000.4100
total10.41744.3654.74
Central Alps0-100 stems/ha1.0573.2334.228
101-200 stems/ha1.0574.5265.523
201-300 stems/ha1.0573.4304.526
301-400 stems/ha1.0573.1324.127
401-500 stems/ha..1.0571.057
501- 600 stems/ha0.7700.7701.449
more than 600 stems/ha..1.4491.449
total4.82517.31122.18
Northeastern Alps0-100 stems/ha2.1406.8219.018
101-200 stems/ha1.4495.7237.220
201-300 stems/ha1.1574.7265.723
301-400 stems/ha..2.1402.140
401-500 stems/ha..1.8441.844
501- 600 stems/ha0.7700.7701.449
more than 600 stems/ha0.7700.7701.449
total6.12222.6928.76
Southwestern Alps0-100 stems/ha4.12924.71128.810
101-200 stems/ha7.22119.91227.110
201-300 stems/ha5.52511.01716.514
301-400 stems/ha3.8308.22012.016
401-500 stems/ha2.1414.1286.223
501- 600 stems/ha0.7710.31001.058
more than 600 stems/ha1.0581.0582.141
total24.41169.3593.73
Southeastern Alps0-100 stems/ha2.83527.31030.110
101-200 stems/ha5.32531.31036.69
201-300 stems/ha3.23322.81126.011
301-400 stems/ha2.83513.01615.814
401-500 stems/ha1.1586.7227.721
501- 600 stems/ha0.41001.8452.141
more than 600 stems/ha..0.7710.771
total15.514103.63119.03
Southern Alps0-100 stems/ha3.23332.9936.19
101-200 stems/ha4.32927.61031.910
201-300 stems/ha2.53820.81223.311
301-400 stems/ha1.15814.91515.914
401-500 stems/ha1.1587.4218.520
501- 600 stems/ha..2.1412.141
more than 600 stems/ha0.41001.1581.450
total12.416106.94119.33
Switzerland0-100 stems/ha16.614257.73274.23
101-200 stems/ha26.011273.53299.53
201-300 stems/ha20.713218.14238.83
301-400 stems/ha13.716123.75137.45
401-500 stems/ha7.72158.6866.47
501- 600 stems/ha3.23324.11227.311
more than 600 stems/ha2.83517.51420.313
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #163396/149776
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