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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · crown closure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedcrown closure %± %± %± %± %± %±
inside perimetern/a......1.71.73.43.41.91.3
crowded11.110.5..62.517.127.85.737.99.031.54.5
normal44.516.6100.0.12.511.734.46.124.17.931.44.5
loose33.415.7....21.35.210.55.717.63.7
open....25.015.38.23.513.86.410.22.9
scattered11.010.4....3.32.310.35.75.62.2
grouped crowded......1.61.6..0.90.9
grouped normal......1.61.6..0.90.9
heterogeneous............
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.40.30.60.31.10.41.20.41.00.60.90.2
crowded24.51.932.41.826.81.918.51.331.22.625.70.8
normal39.72.139.81.924.51.819.61.418.82.228.70.8
loose18.41.717.31.520.21.717.91.313.72.017.90.7
open9.51.37.31.013.91.519.71.415.62.113.50.6
scattered4.00.91.20.43.40.811.11.16.81.45.60.4
grouped crowded1.10.50.20.22.70.75.50.83.61.12.70.3
grouped normal0.80.40.20.24.30.93.50.65.61.32.60.3
heterogeneous1.70.61.10.43.20.72.90.63.91.12.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.40.30.60.31.10.41.20.41.20.60.90.2
crowded24.31.932.31.827.31.919.11.331.72.525.90.8
normal39.72.139.91.924.31.820.61.319.32.128.80.8
loose18.71.717.21.519.91.718.11.313.41.917.80.7
open9.31.37.31.014.11.518.91.315.42.013.30.6
scattered4.10.91.20.43.30.810.61.07.11.45.60.4
grouped crowded1.10.50.20.22.60.75.30.73.31.02.70.3
grouped normal0.70.40.20.24.20.83.40.65.11.22.60.3
heterogeneous1.70.61.10.43.20.72.70.53.61.02.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156442/142821
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