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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-100 stems/ha..33.9933.99
101-200 stems/ha..42.2842.28
201-300 stems/ha2.53838.2840.78
301-400 stems/ha1.45020.71222.112
401-500 stems/ha0.7716.8227.521
501- 600 stems/ha..4.3294.329
more than 600 stems/ha..2.1412.141
total4.627148.22152.82
Eastern Jura0-100 stems/ha..11.51611.516
101-200 stems/ha..14.61414.614
201-300 stems/ha..13.81413.814
301-400 stems/ha..3.2343.234
401-500 stems/ha..4.0304.030
501- 600 stems/ha..0.8700.870
more than 600 stems/ha..0.31000.3100
total..48.2248.22
Western Plateau0-100 stems/ha..14.01514.015
101-200 stems/ha..13.11613.116
201-300 stems/ha..8.7208.720
301-400 stems/ha..8.6208.620
401-500 stems/ha..1.6491.649
501- 600 stems/ha..1.6491.649
more than 600 stems/ha..0.8700.870
total..48.4348.43
Central Plateau0-100 stems/ha..19.91119.911
101-200 stems/ha..24.8924.89
201-300 stems/ha..13.31413.314
301-400 stems/ha..6.5216.521
401-500 stems/ha..2.2382.238
501- 600 stems/ha..0.6710.671
more than 600 stems/ha..1.3501.350
total..68.7268.72
Eastern Plateau0-100 stems/ha..36.1836.18
101-200 stems/ha..29.31029.310
201-300 stems/ha..26.11026.110
301-400 stems/ha..14.31514.315
401-500 stems/ha..4.6274.627
501- 600 stems/ha..0.7710.771
more than 600 stems/ha..0.7710.771
total..111.92111.92
Western Pre-Alps0-100 stems/ha1.5509.31810.717
101-200 stems/ha0.77011.11611.915
201-300 stems/ha..8.9198.919
301-400 stems/ha0.41004.4284.827
401-500 stems/ha..4.1294.129
501- 600 stems/ha0.41001.5491.944
more than 600 stems/ha0.41002.2402.637
total3.33341.4444.84
Central Pre-Alps0-100 stems/ha..18.31318.313
101-200 stems/ha2.53730.5933.09
201-300 stems/ha2.24019.71221.911
301-400 stems/ha0.77110.41811.117
401-500 stems/ha1.1585.4256.523
501- 600 stems/ha..4.7274.727
more than 600 stems/ha0.41001.8442.240
total6.82290.7397.52
Eastern Pre-Alps0-100 stems/ha..13.21513.215
101-200 stems/ha0.77114.61415.414
201-300 stems/ha..17.11317.113
301-400 stems/ha1.45012.11613.615
401-500 stems/ha0.7717.5218.220
501- 600 stems/ha..2.9352.935
more than 600 stems/ha..3.2333.233
total2.93570.7373.63
Northwestern Alps0-100 stems/ha2.53716.51319.012
101-200 stems/ha2.93510.01812.915
201-300 stems/ha2.93513.21516.113
301-400 stems/ha1.1574.6275.724
401-500 stems/ha1.1573.6314.727
501- 600 stems/ha0.41002.2402.537
more than 600 stems/ha..0.7710.771
total10.71750.8561.54
Central Alps0-100 stems/ha1.4497.0218.419
101-200 stems/ha1.0574.5265.523
201-300 stems/ha1.0573.4304.526
301-400 stems/ha1.0573.8294.825
401-500 stems/ha..1.0571.057
501- 600 stems/ha0.7700.7701.449
more than 600 stems/ha..1.4491.449
total5.22421.8927.07
Northeastern Alps0-100 stems/ha2.1408.21910.416
101-200 stems/ha1.4496.1227.520
201-300 stems/ha1.4505.4246.821
301-400 stems/ha..2.1402.140
401-500 stems/ha..2.2402.240
501- 600 stems/ha0.7700.7701.449
more than 600 stems/ha0.7700.7701.449
total6.42225.4831.96
Southwestern Alps0-100 stems/ha4.12935.0939.18
101-200 stems/ha7.22122.71129.910
201-300 stems/ha6.22311.71617.813
301-400 stems/ha3.8308.61912.316
401-500 stems/ha2.1414.5276.522
501- 600 stems/ha0.7710.7711.450
more than 600 stems/ha1.0581.0582.141
total25.01184.14109.13
Southeastern Alps0-100 stems/ha4.62741.2845.88
101-200 stems/ha5.32535.1940.48
201-300 stems/ha3.53123.91127.410
301-400 stems/ha2.83513.01615.814
401-500 stems/ha1.1587.0228.120
501- 600 stems/ha0.41002.1412.538
more than 600 stems/ha..0.7710.771
total17.613123.13140.62
Southern Alps0-100 stems/ha4.32951.2755.57
101-200 stems/ha4.32931.21035.49
201-300 stems/ha2.83522.91225.811
301-400 stems/ha1.15815.61416.614
401-500 stems/ha1.1587.4218.520
501- 600 stems/ha..2.1412.141
more than 600 stems/ha0.41001.4501.845
total13.815131.93145.72
Switzerland0-100 stems/ha20.513315.23335.73
101-200 stems/ha26.011289.83315.83
201-300 stems/ha22.512226.34248.83
301-400 stems/ha13.716127.95141.65
401-500 stems/ha7.72161.9769.67
501- 600 stems/ha3.23325.51228.711
more than 600 stems/ha2.83518.51421.413
total96.461065.311161.71

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #164750/151132
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