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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · crown closure · 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 assignedcrown closure %± %± %± %± %± %± %±
inside perimetern/a....1.41.42.82.7..1.81.81.50.9
crowded47.710.933.327.237.75.821.06.6..38.06.532.43.3
normal23.89.366.727.236.25.826.27.150.111.820.05.430.43.2
loose23.89.3..7.23.126.27.127.710.616.45.016.62.6
open....7.23.113.35.522.29.816.45.011.32.2
scattered4.74.6..2.92.05.23.6..7.33.54.41.4
grouped crowded....2.92.02.62.6....1.50.8
grouped normal....2.92.0......1.00.7
heterogeneous....1.41.42.62.6....1.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.20.10.30.12.70.41.20.51.50.50.40.21.20.1
crowded23.51.334.11.224.61.018.21.79.61.229.21.725.20.5
normal37.41.540.01.322.21.018.91.717.41.519.71.527.90.6
loose18.21.216.01.015.50.817.91.720.81.612.81.216.50.5
open11.51.07.60.714.60.818.71.724.51.716.31.413.90.4
scattered4.10.60.80.27.70.611.21.414.81.48.81.06.60.3
grouped crowded1.40.40.30.14.60.55.51.05.50.93.80.73.10.2
grouped normal2.10.40.10.14.90.55.31.04.20.85.70.93.30.2
heterogeneous1.70.40.90.23.40.43.10.81.60.53.30.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.20.10.30.12.70.41.30.51.40.50.50.31.20.1
crowded23.91.334.11.225.11.018.41.79.31.229.81.625.40.5
normal37.11.540.11.322.71.019.41.718.31.519.71.428.00.6
loose18.31.216.01.015.20.818.51.721.01.613.01.216.50.5
open11.31.07.60.714.30.818.31.724.51.716.31.313.80.4
scattered4.10.60.80.27.50.610.81.314.41.48.71.06.50.3
grouped crowded1.40.40.30.14.50.55.31.05.40.93.50.73.00.2
grouped normal2.00.40.10.14.80.54.90.94.10.85.30.83.30.2
heterogeneous1.70.40.90.23.30.43.10.71.60.53.00.62.30.2
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, 04.11.2014 #157347/143726
search result: 1 entry on 1 page

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