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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 36cm, classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 36cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha2.53886.0588.54
101-200 stems/ha2.24148.2750.47
201-300 stems/ha..8.6208.620
301-400 stems/ha..1.4501.450
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total4.627144.22148.92
Eastern Jura0-100 stems/ha..27.7827.78
101-200 stems/ha..15.41315.413
201-300 stems/ha..3.1353.135
301-400 stems/ha..0.8700.870
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..47.0347.03
Western Plateau0-100 stems/ha..23.41023.410
101-200 stems/ha..14.01514.015
201-300 stems/ha..8.2218.221
301-400 stems/ha..1.2571.257
401-500 stems/ha..0.41000.4100
501- 600 stems/ha......
more than 600 stems/ha......
total..47.2447.24
Central Plateau0-100 stems/ha..29.9829.98
101-200 stems/ha..27.3827.38
201-300 stems/ha..9.9169.916
301-400 stems/ha..1.2501.250
401-500 stems/ha......
501- 600 stems/ha..0.41000.4100
more than 600 stems/ha......
total..68.7268.72
Eastern Plateau0-100 stems/ha..56.1656.16
101-200 stems/ha..37.9837.98
201-300 stems/ha..15.01415.014
301-400 stems/ha..1.1581.158
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..110.12110.12
Western Pre-Alps0-100 stems/ha1.84421.11022.910
101-200 stems/ha0.7709.31810.017
201-300 stems/ha0.41006.3236.722
301-400 stems/ha..1.1571.157
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha..0.41000.4100
total2.93538.1541.14
Central Pre-Alps0-100 stems/ha3.23343.0746.37
101-200 stems/ha2.93528.01030.89
201-300 stems/ha0.77114.31515.114
301-400 stems/ha..1.8441.844
401-500 stems/ha..0.7710.771
501- 600 stems/ha......
more than 600 stems/ha......
total6.82287.8394.72
Eastern Pre-Alps0-100 stems/ha0.77130.4931.18
101-200 stems/ha..23.21123.211
201-300 stems/ha2.14010.71712.915
301-400 stems/ha..1.1571.157
401-500 stems/ha..0.41000.4100
501- 600 stems/ha..0.41000.4100
more than 600 stems/ha......
total2.93566.1368.93
Northwestern Alps0-100 stems/ha5.02623.91028.99
101-200 stems/ha3.63116.11319.712
201-300 stems/ha1.4502.9354.328
301-400 stems/ha..1.1571.157
401-500 stems/ha0.41000.41000.771
501- 600 stems/ha......
more than 600 stems/ha......
total10.41744.3654.74
Central Alps0-100 stems/ha1.74410.71612.514
101-200 stems/ha2.1405.2247.220
201-300 stems/ha1.0570.7701.744
301-400 stems/ha..0.7700.770
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total4.82517.31122.18
Northeastern Alps0-100 stems/ha3.23212.51515.812
101-200 stems/ha2.1406.4228.618
201-300 stems/ha0.41003.2323.630
301-400 stems/ha0.41000.41000.770
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total6.12222.6928.76
Southwestern Alps0-100 stems/ha12.01652.1664.25
101-200 stems/ha9.61814.41524.011
201-300 stems/ha2.1412.8354.826
301-400 stems/ha0.3100..0.3100
401-500 stems/ha......
501- 600 stems/ha0.3100..0.3100
more than 600 stems/ha......
total24.41169.3593.73
Southeastern Alps0-100 stems/ha8.81962.5671.35
101-200 stems/ha4.92632.0936.99
201-300 stems/ha0.7718.1208.819
301-400 stems/ha1.1581.1582.141
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total15.514103.63119.03
Southern Alps0-100 stems/ha7.12285.3592.44
101-200 stems/ha5.02617.71322.712
201-300 stems/ha..3.2333.233
301-400 stems/ha0.41000.7711.158
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total12.416106.94119.33
Switzerland0-100 stems/ha46.18564.62610.82
101-200 stems/ha33.010295.03328.03
201-300 stems/ha8.82097.06105.86
301-400 stems/ha2.14113.61615.715
401-500 stems/ha0.41001.8452.241
501- 600 stems/ha0.31000.7711.158
more than 600 stems/ha..0.41000.4100
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #156563/142942
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