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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 36cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 36cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha53.813.8..46.24.950.86.154.18.259.68.150.83.1
101-200 stems/ha46.213.8..33.64.638.86.035.17.937.88.036.43.0
201-300 stems/ha....17.33.77.53.25.43.7..9.71.8
301-400 stems/ha....1.91.31.51.55.43.72.72.72.30.9
401-500 stems/ha....1.01.0......0.40.4
501- 600 stems/ha......1.51.5....0.40.4
more than 600 stems/ha..............
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha58.22.248.11.953.71.876.63.259.43.279.82.358.00.9
101-200 stems/ha34.02.135.21.830.91.720.03.031.73.016.62.130.40.9
201-300 stems/ha6.61.114.81.312.71.23.41.47.61.72.91.09.90.6
301-400 stems/ha1.20.51.70.51.90.5..1.30.70.70.51.40.2
401-500 stems/ha..0.10.10.50.3......0.20.1
501- 600 stems/ha..0.10.10.10.1......0.10.1
more than 600 stems/ha....0.10.1......0.00.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha58.12.248.11.952.91.769.62.958.73.077.62.357.40.9
101-200 stems/ha34.32.135.21.831.21.625.12.832.22.818.92.130.90.8
201-300 stems/ha6.51.114.81.313.21.14.51.37.31.62.60.99.90.5
301-400 stems/ha1.10.51.70.51.90.50.40.41.80.80.90.51.50.2
401-500 stems/ha..0.10.10.60.3......0.20.1
501- 600 stems/ha..0.10.10.10.10.40.4....0.10.1
more than 600 stems/ha....0.10.1......0.00.0
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 #156554/142933
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