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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.7712.141..2.835
pure conifer forest0.771..5.42646.7811.41764.27
mixed conifer forest3.631..3.6318.320..15.515
mixed broadleaf forest0.4100..1.4503.5320.7716.024
pure broadleaf forest....1.8453.8301.8457.422
total4.727..13.01664.3713.81595.96
outside perimetern/a1.1582.1414.0306.9221.84515.915
pure conifer forest48.9854.1794.85194.8340.18432.72
mixed conifer forest47.8855.9747.9831.3109.818192.64
mixed broadleaf forest43.4839.7925.91125.0118.920143.05
pure broadleaf forest54.8777.3630.31044.4871.45278.23
total196.01229.11202.92302.42131.931062.41
totaln/a1.1582.1414.7289.0191.84518.714
pure conifer forest49.6854.17100.25241.5351.47496.82
mixed conifer forest51.5755.9751.5739.599.818208.24
mixed broadleaf forest43.8839.7927.41128.5119.619149.05
pure broadleaf forest54.8777.3632.11048.2873.25285.63
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164854/151236
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