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NFI1

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years) %± %± %± %± %± %±
inside perimetern/a......0.40.30.40.40.30.1
less than 10 years ago50.06.863.88.052.53.033.82.113.42.135.51.4
11-20 years ago20.45.519.46.626.12.619.71.810.71.919.31.2
21-30 years ago11.14.35.63.97.51.615.21.69.91.811.60.9
31-40 years ago7.43.6..4.31.29.41.315.72.29.20.8
41-50 years ago1.91.8..2.91.04.30.915.62.26.30.7
over 50 years ago9.33.911.15.26.81.517.21.734.32.918.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.20.50.20.20.30.30.30.3..0.50.2
less than 10 years ago68.72.178.61.763.92.839.02.413.43.962.71.1
11-20 years ago16.81.713.81.414.92.114.11.716.04.214.90.8
21-30 years ago8.11.23.30.76.91.511.41.613.43.97.20.6
31-40 years ago1.20.51.00.46.31.47.31.320.04.64.00.4
41-50 years ago0.20.20.20.21.70.84.31.06.72.91.50.3
over 50 years ago3.70.93.00.75.91.423.72.130.65.39.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.10.50.20.20.20.20.30.20.30.30.40.1
less than 10 years ago66.82.077.81.658.32.136.11.613.41.952.40.8
11-20 years ago17.21.614.11.420.41.717.31.311.91.816.60.7
21-30 years ago8.41.23.40.77.21.113.51.110.71.78.90.5
31-40 years ago1.90.60.90.45.30.98.50.916.62.05.90.4
41-50 years ago0.40.30.20.22.30.64.30.713.61.93.30.3
over 50 years ago4.30.93.40.76.31.020.01.333.52.612.50.6
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 #155278/141657
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