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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · crown closure · 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 assignedcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.4100..0.41000.771
crowded0.41000.41006.0241.450..3.93012.017
normal1.4500.41003.5312.7351.4502.53812.017
loose1.158..1.4502.7350.41001.1586.723
open....1.4500.7710.41001.4503.930
scattered0.4100..0.41000.3100..1.1582.141
grouped crowded....0.4100......0.4100
grouped normal....0.4100......0.4100
heterogeneous..............
total3.2330.77113.5168.2202.14110.31838.19
outside perimetern/a0.7711.1585.1270.31000.7711.1589.020
crowded43.2883.8576.6613.71510.21834.99262.43
normal71.76101.1568.9712.71618.01321.012293.43
loose34.2945.6851.1815.81419.41216.414182.54
open20.21315.91442.9916.81325.11117.114138.05
scattered8.7202.14119.9136.52213.1167.42157.68
grouped crowded2.538..15.3153.4313.2333.93028.411
grouped normal1.4500.410013.5163.1332.4386.12426.911
heterogeneous3.2333.2337.8214.1282.5374.32925.112
total185.92253.21301.1276.4494.63112.131023.21
totaln/a0.7711.1585.1270.7710.7711.4509.719
crowded43.6884.2582.6615.01410.21838.89274.43
normal73.16101.5572.5615.41419.41223.411305.43
loose35.3945.6852.5818.51319.81217.514189.14
open20.21315.91444.4817.51325.41118.513141.85
scattered9.0202.14120.2136.82213.1168.52059.87
grouped crowded2.538..15.7153.4313.2333.93028.711
grouped normal1.4500.410013.8163.1332.4386.12427.211
heterogeneous3.2333.2337.8214.1282.5374.32925.112
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156439/142818
search result: 1 entry on 1 page

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