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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · 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 assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha....5.3265.2253.2333.63117.214
101-200 stems/ha0.4100..9.9196.8223.2335.42525.712
201-300 stems/ha2.538..8.9203.4312.5372.53819.813
301-400 stems/ha1.158..7.1224.4272.5370.77115.815
401-500 stems/ha0.771..1.4501.0581.4500.41004.927
501- 600 stems/ha....2.5380.7710.41000.41003.930
more than 600 stems/ha....1.8451.450..0.41003.532
total4.727..36.9922.91113.11613.21690.86
outside perimeter0-100 stems/ha43.6868.3668.1721.91123.61134.59260.03
101-200 stems/ha53.3765.1669.9619.21225.81133.49266.63
201-300 stems/ha42.5864.0764.279.21815.91418.513214.34
301-400 stems/ha24.91132.91033.0107.22110.61714.215122.85
401-500 stems/ha12.61615.91422.7123.1334.9265.32564.67
501- 600 stems/ha5.1263.9309.6190.7712.1411.84523.112
more than 600 stems/ha2.5383.93010.3180.31000.7711.45019.213
total184.52253.91277.7261.6583.64109.24970.61
total0-100 stems/ha43.6868.3673.4627.11026.81038.19277.33
101-200 stems/ha53.7765.1679.8626.01029.01038.88292.33
201-300 stems/ha45.0864.0773.0612.71618.41321.012234.03
301-400 stems/ha25.91132.91040.1911.61613.11615.015138.65
401-500 stems/ha13.31615.91424.1124.1286.4235.72569.57
501- 600 stems/ha5.1263.93012.1171.4502.5372.14127.011
more than 600 stems/ha2.5383.93012.1171.7440.7711.84522.712
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #160180/146559
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