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NFI3

forest area: indicator of groundwater protection zone (2013) · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.7500.4711.141
pure conifer forest26.7815.01041.76
mixed conifer forest31.9713.11144.95
mixed broadleaf forest24.489.01433.37
pure broadleaf forest23.889.11433.07
total107.4346.65154.01
Eastern Juran/a1.044..1.044
pure conifer forest4.7190.4715.119
mixed conifer forest5.3180.6585.817
mixed broadleaf forest11.7110.210011.911
pure broadleaf forest21.971.63523.57
total44.532.72647.22
Western Plateaun/a2.1300.4712.427
pure conifer forest9.2131.93111.012
mixed conifer forest7.1151.3378.414
mixed broadleaf forest8.4140.7509.113
pure broadleaf forest17.990.65818.48
total44.634.91949.43
Central Plateaun/a1.533..1.533
pure conifer forest19.481.33520.78
mixed conifer forest14.5101.33515.89
mixed broadleaf forest11.5111.23812.611
pure broadleaf forest17.991.04118.98
total64.724.91869.62
Eastern Plateaun/a2.925..2.925
pure conifer forest21.782.22923.98
mixed conifer forest28.872.22931.07
mixed broadleaf forest17.691.14118.79
pure broadleaf forest32.861.63334.46
total103.827.116110.91
Western Pre-Alpsn/a3.323..3.323
pure conifer forest23.571.53525.06
mixed conifer forest6.4160.9447.415
mixed broadleaf forest4.0211.1415.118
pure broadleaf forest4.2200.6584.819
total41.534.02145.53
Central Pre-Alpsn/a4.7190.21004.819
pure conifer forest50.052.03052.04
mixed conifer forest22.180.75022.88
mixed broadleaf forest9.3130.21009.513
pure broadleaf forest9.9130.210010.113
total96.023.22399.22
Eastern Pre-Alpsn/a2.328..2.328
pure conifer forest24.371.93026.27
mixed conifer forest20.781.23822.08
mixed broadleaf forest13.0110.210013.211
pure broadleaf forest9.0131.23810.212
total69.324.61973.92
Northwestern Alpsn/a2.2280.21002.327
pure conifer forest27.371.63329.06
mixed conifer forest12.1110.55812.611
mixed broadleaf forest7.9140.4718.314
pure broadleaf forest8.5140.4718.814
total57.933.12461.03
Central Alpsn/a0.944..0.944
pure conifer forest12.0111.73313.710
mixed conifer forest4.7190.4715.118
mixed broadleaf forest3.821..3.821
pure broadleaf forest4.120..4.120
total25.662.12927.65
Northeastern Alpsn/a1.0410.21001.238
pure conifer forest10.7110.84411.611
mixed conifer forest4.6180.21004.718
mixed broadleaf forest3.1230.21003.222
pure broadleaf forest8.6121.0409.712
total28.052.42630.44
Southwestern Alpsn/a1.7320.21001.930
pure conifer forest68.848.71477.53
mixed conifer forest9.2131.04110.212
mixed broadleaf forest5.8171.0416.815
pure broadleaf forest13.5111.43514.810
total99.0212.311111.32
Southeastern Alpsn/a3.2230.4713.522
pure conifer forest109.724.021113.72
mixed conifer forest9.1140.5589.613
mixed broadleaf forest4.3200.21004.519
pure broadleaf forest11.2120.210011.412
total137.525.318142.82
Southern Alpsn/a1.141..1.141
pure conifer forest43.967.61551.55
mixed conifer forest9.4131.14110.413
mixed broadleaf forest9.6130.75010.413
pure broadleaf forest64.3414.01178.24
total128.3223.38151.62
Switzerlandn/a28.581.83230.38
pure conifer forest451.8250.66502.41
mixed conifer forest185.8325.18210.93
mixed broadleaf forest134.4316.110150.43
pure broadleaf forest247.6232.77280.32
total1048.11126.331174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150668/137049
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