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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.21000.2100..0.21000.558
single-layered1.1412.0302.7252.0291.2384.61913.611
multi-layered3.0242.3283.3233.7211.6334.81918.710
stratified..0.4710.9450.8450.5580.21002.825
clustered structure..............
total4.1214.7197.0156.8153.3239.71335.67
outside perimetern/a1.2382.7264.5191.7312.3280.55812.912
single-layered162.2363.3545.7533.8654.9538.66398.42
multi-layered250.62104.3359.2445.5560.9472.24592.71
stratified9.31416.1106.41610.5129.61312.71164.55
clustered structure2.7268.7144.2205.1183.8212.03026.38
total425.91195.02120.0296.53131.52126.121094.91
totaln/a1.2382.7264.7191.9302.3280.75013.511
single-layered163.2365.3548.5535.8656.1543.26412.12
multi-layered253.62106.6362.4449.2562.5477.04611.41
stratified9.31416.5107.31511.31210.11312.91167.35
clustered structure2.7268.7144.2205.1183.8212.03026.38
total430.01199.71127.02103.32134.82135.821130.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157236/143615
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