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NFI4b

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 2009/13
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/ha1.84573.9575.75
101-200 stems/ha2.53856.4758.96
201-300 stems/ha0.410012.51612.816
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..26.1826.18
101-200 stems/ha..17.41217.412
201-300 stems/ha..3.5333.533
301-400 stems/ha......
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..47.0347.03
Western Plateau0-100 stems/ha..23.81023.810
101-200 stems/ha..16.41316.413
201-300 stems/ha..5.7265.726
301-400 stems/ha..0.8700.870
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..41.4641.46
101-200 stems/ha..19.81119.811
201-300 stems/ha..6.5216.521
301-400 stems/ha..0.6710.671
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha..0.41000.4100
total..68.7268.72
Eastern Plateau0-100 stems/ha..65.1565.15
101-200 stems/ha..37.5837.58
201-300 stems/ha..6.1246.124
301-400 stems/ha..1.4501.450
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..110.12110.12
Western Pre-Alps0-100 stems/ha2.24018.11120.411
101-200 stems/ha0.77011.91512.615
201-300 stems/ha..5.9245.924
301-400 stems/ha..1.5491.549
401-500 stems/ha..0.7710.771
501- 600 stems/ha......
more than 600 stems/ha......
total2.93538.1541.14
Central Pre-Alps0-100 stems/ha3.23346.3749.56
101-200 stems/ha3.23330.5933.79
201-300 stems/ha..8.6208.620
301-400 stems/ha0.41002.2402.537
401-500 stems/ha..0.41000.4100
501- 600 stems/ha......
more than 600 stems/ha......
total6.82287.8394.72
Eastern Pre-Alps0-100 stems/ha0.77127.5928.29
101-200 stems/ha0.410021.81122.111
201-300 stems/ha1.84414.61416.413
301-400 stems/ha..2.1402.140
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total2.93566.1368.93
Northwestern Alps0-100 stems/ha5.42526.11031.58
101-200 stems/ha3.23311.81615.014
201-300 stems/ha1.4504.6276.123
301-400 stems/ha..1.1571.157
401-500 stems/ha0.41000.7711.157
501- 600 stems/ha......
more than 600 stems/ha......
total10.41744.3654.74
Central Alps0-100 stems/ha1.4498.3199.717
101-200 stems/ha1.7445.8227.619
201-300 stems/ha1.4492.4373.829
301-400 stems/ha0.31000.31000.770
401-500 stems/ha..0.31000.3100
501- 600 stems/ha......
more than 600 stems/ha......
total4.82517.31122.18
Northeastern Alps0-100 stems/ha2.93411.51514.313
101-200 stems/ha2.1407.2209.317
201-300 stems/ha0.7703.6304.327
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/ha10.61747.0757.76
101-200 stems/ha9.31918.51327.810
201-300 stems/ha3.1333.4316.522
301-400 stems/ha1.0580.31001.450
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha0.3100..0.3100
total24.41169.3593.73
Southeastern Alps0-100 stems/ha7.42158.6666.06
101-200 stems/ha6.72234.1940.88
201-300 stems/ha1.4509.11910.518
301-400 stems/ha..1.8451.845
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total15.514103.63119.03
Southern Alps0-100 stems/ha6.72376.5583.25
101-200 stems/ha4.32924.01128.310
201-300 stems/ha1.1586.0247.122
301-400 stems/ha0.41000.41000.771
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total12.416106.94119.33
Switzerland0-100 stems/ha42.39550.12592.42
101-200 stems/ha34.110313.13347.33
201-300 stems/ha11.21892.76103.96
301-400 stems/ha2.43814.31616.715
401-500 stems/ha0.41002.6382.935
501- 600 stems/ha......
more than 600 stems/ha0.31000.41000.771
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #163406/149786
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