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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 12cm, classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstem count/ha (DBH >= 12cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha0.2100..1.9300.7500.21001.2384.220
101-200 stems/ha0.471..0.7500.5580.21001.2383.024
201-300 stems/ha0.750..1.1411.4351.0411.4355.618
301-400 stems/ha0.7500.21001.8320.8450.5581.8315.817
401-500 stems/ha0.21000.21001.4350.5580.21001.2383.722
501-600 stems/ha0.558..1.4351.0410.21001.2384.420
more than 600 stems/ha1.1410.21003.9211.5330.9451.6339.114
total3.8220.55812.2126.4163.1239.71335.87
outside perimeter0-100 stems/ha12.61221.2938.0713.21115.51019.69120.14
101-200 stems/ha24.6827.2833.8712.11117.8919.59134.93
201-300 stems/ha31.3741.0646.0613.41118.3919.69169.53
301-400 stems/ha30.2745.9650.9610.81216.21015.410169.53
401-500 stems/ha27.1835.0739.869.01313.41113.111137.33
501-600 stems/ha21.9926.8829.478.5145.71710.413102.84
more than 600 stems/ha42.2659.0587.9419.3920.2932.57261.22
total189.91256.01325.8186.33107.22130.121095.31
total0-100 stems/ha12.71221.2939.9613.91115.71020.99124.34
101-200 stems/ha25.0827.2834.5712.61118.0920.79137.93
201-300 stems/ha32.0741.0647.1614.71019.4921.09175.13
301-400 stems/ha30.9746.1652.7511.71116.71017.110175.33
401-500 stems/ha27.3835.1741.269.51313.61114.311141.03
501-600 stems/ha22.5826.8830.879.5135.91711.612107.14
more than 600 stems/ha43.3659.2591.8420.9821.1834.17270.32
total193.61256.61338.0192.72110.42139.821131.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #157338/143717
search result: 1 entry on 1 page

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