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NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha7.54.2..20.12.022.62.824.53.440.94.024.11.4
101-200 stems/ha30.07.2..21.62.127.42.927.03.533.13.826.01.4
201-300 stems/ha25.06.8..23.42.226.92.922.63.313.62.822.61.3
301-400 stems/ha25.06.8..17.21.912.62.212.62.65.81.913.91.1
401-500 stems/ha7.54.2100.0.9.41.55.61.55.01.73.21.46.80.8
501- 600 stems/ha5.03.4..5.21.13.91.36.92.02.61.34.80.7
more than 600 stems/ha....3.10.90.90.61.30.90.60.61.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha23.41.024.50.925.90.842.61.934.61.654.11.430.30.5
101-200 stems/ha27.11.022.70.823.80.825.01.726.21.522.91.224.30.4
201-300 stems/ha25.11.023.30.820.70.817.31.517.31.313.31.020.80.4
301-400 stems/ha15.40.815.90.714.40.77.21.011.91.16.20.713.30.3
401-500 stems/ha5.60.58.30.58.00.54.10.85.80.82.10.46.50.2
501- 600 stems/ha2.30.33.20.44.00.42.70.62.90.60.80.32.90.2
more than 600 stems/ha1.10.22.10.33.10.31.20.41.40.40.70.21.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha23.11.024.50.925.20.837.51.633.11.452.61.429.80.4
101-200 stems/ha27.11.022.70.823.60.725.61.426.31.424.01.224.50.4
201-300 stems/ha25.11.023.30.821.10.719.71.318.11.213.40.920.90.4
301-400 stems/ha15.60.815.80.714.80.68.60.912.01.06.20.713.30.3
401-500 stems/ha5.70.58.40.58.10.54.50.75.70.72.20.46.50.2
501- 600 stems/ha2.30.33.20.44.10.43.00.63.50.61.00.33.10.2
more than 600 stems/ha1.10.22.10.33.10.31.10.31.40.40.70.21.90.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155837/142216
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