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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha4.84.7..23.25.139.77.95.55.450.86.729.83.2
101-200 stems/ha23.89.333.327.223.25.118.46.344.411.729.26.126.03.1
201-300 stems/ha33.310.333.327.218.84.723.66.933.411.112.84.521.12.9
301-400 stems/ha23.89.3..16.04.415.75.95.55.41.81.811.82.3
401-500 stems/ha14.37.633.327.27.23.1..11.17.43.62.56.41.7
501- 600 stems/ha....4.32.5....1.81.82.01.0
more than 600 stems/ha....7.23.12.62.6....2.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha20.71.224.21.126.51.037.52.135.41.946.51.829.10.6
101-200 stems/ha29.21.425.31.123.21.025.71.925.21.824.71.625.30.6
201-300 stems/ha25.41.324.31.122.21.016.31.620.51.616.01.321.90.5
301-400 stems/ha14.91.114.10.913.10.810.61.410.41.27.91.012.50.4
401-500 stems/ha6.70.87.20.77.40.65.51.04.70.93.10.66.30.3
501- 600 stems/ha1.50.43.10.53.80.42.90.72.10.61.10.42.70.2
more than 600 stems/ha1.60.41.80.33.70.41.40.51.60.50.70.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha20.41.224.21.126.41.037.72.134.51.946.81.829.10.6
101-200 stems/ha29.11.425.31.123.21.025.21.925.81.725.01.525.40.5
201-300 stems/ha25.51.324.31.122.10.916.81.620.91.615.81.321.80.5
301-400 stems/ha15.01.114.00.913.20.811.01.310.31.27.50.912.50.4
401-500 stems/ha6.90.87.30.77.40.65.10.94.90.93.20.66.30.3
501- 600 stems/ha1.50.43.10.53.80.42.70.72.10.61.10.42.70.2
more than 600 stems/ha1.60.41.80.33.90.41.50.51.60.50.60.32.20.2
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 #157317/143696
search result: 1 entry on 1 page

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