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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.4100..0.41000.771
single-layered0.771..5.0272.7350.41005.72514.515
multi-layered2.5380.7716.7234.4271.4504.32920.113
stratified....1.8450.7710.4100..2.835
clustered structure..............
total3.2330.77113.5168.2202.14110.31838.19
outside perimetern/a0.7711.1585.1270.31000.7711.1589.020
single-layered62.36102.95106.5525.71041.3834.99373.73
multi-layered112.44146.83159.0436.6844.1764.66563.52
stratified7.9212.53818.4149.6186.4239.61954.48
clustered structure2.538..12.1174.1282.1411.84522.612
total185.92253.21301.1276.4494.63112.131023.21
totaln/a0.7711.1585.1270.7710.7711.4509.719
single-layered63.16102.95111.4528.41041.7840.68388.13
multi-layered114.94147.53165.8441.1745.5768.96583.62
stratified7.9212.53820.21310.3186.7229.61957.28
clustered structure2.538..12.1174.1282.1411.84522.612
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156449/142828
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