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NFI2

forest area: indicator of groundwater protection zone (2013) · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a0.41000.41000.771
pure conifer forest31.01010.71841.88
mixed conifer forest33.9915.01548.97
mixed broadleaf forest21.4128.22029.610
pure broadleaf forest18.5139.31927.810
total105.3443.68148.92
Eastern Juran/a......
pure conifer forest6.3240.8707.122
mixed conifer forest7.5210.41007.921
mixed broadleaf forest13.8140.87014.614
pure broadleaf forest17.0120.410017.412
total44.632.44047.03
Western Plateaun/a......
pure conifer forest12.4162.54014.814
mixed conifer forest10.3181.25711.517
mixed broadleaf forest9.8190.87010.618
pure broadleaf forest9.4190.87010.218
total41.855.42647.24
Central Plateaun/a0.957..0.957
pure conifer forest26.390.95727.38
mixed conifer forest16.5122.23718.711
mixed broadleaf forest9.0170.6719.617
pure broadleaf forest11.6150.67112.215
total64.434.32668.72
Eastern Plateaun/a0.4100..0.4100
pure conifer forest27.9101.84429.79
mixed conifer forest32.592.53735.08
mixed broadleaf forest19.3131.84421.112
pure broadleaf forest22.9111.15823.911
total102.927.122110.12
Western Pre-Alpsn/a0.4100..0.4100
pure conifer forest24.091.94425.99
mixed conifer forest7.8200.7708.519
mixed broadleaf forest2.637..2.637
pure broadleaf forest3.3320.41003.730
total38.153.03441.14
Central Pre-Alpsn/a0.41000.41000.771
pure conifer forest48.073.23351.36
mixed conifer forest24.7110.77125.510
mixed broadleaf forest10.018..10.018
pure broadleaf forest7.222..7.222
total90.334.32894.72
Eastern Pre-Alpsn/a1.158..1.158
pure conifer forest25.7102.93528.69
mixed conifer forest20.0121.45021.411
mixed broadleaf forest9.3180.41009.618
pure broadleaf forest7.9200.41008.220
total63.945.02668.93
Northwestern Alpsn/a1.158..1.158
pure conifer forest29.791.84431.48
mixed conifer forest8.9190.41009.318
mixed broadleaf forest7.920..7.920
pure broadleaf forest5.026..5.026
total52.552.14054.74
Central Alpsn/a0.3100..0.3100
pure conifer forest10.3161.44911.714
mixed conifer forest3.132..3.132
mixed broadleaf forest2.4370.7703.132
pure broadleaf forest3.829..3.829
total20.092.14022.18
Northeastern Alpsn/a..0.41000.4100
pure conifer forest11.515..11.515
mixed conifer forest6.122..6.122
mixed broadleaf forest5.0250.41005.424
pure broadleaf forest5.0250.41005.424
total27.671.15828.76
Southwestern Alpsn/a0.7710.7711.450
pure conifer forest58.769.31968.05
mixed conifer forest9.3190.31009.618
mixed broadleaf forest5.1250.7715.824
pure broadleaf forest7.9201.0588.919
total81.7412.01693.73
Southeastern Alpsn/a0.771..0.771
pure conifer forest90.943.93094.84
mixed conifer forest8.8191.1589.818
mixed broadleaf forest5.325..5.325
pure broadleaf forest8.520..8.520
total114.134.926119.03
Southern Alpsn/a1.1580.41001.450
pure conifer forest30.1107.42137.59
mixed conifer forest9.2190.41009.619
mixed broadleaf forest7.821..7.821
pure broadleaf forest52.0711.01763.06
total100.1419.113119.33
Switzerlandn/a7.4222.1419.519
pure conifer forest432.8248.48481.22
mixed conifer forest198.7426.311225.04
mixed broadleaf forest128.8514.316143.15
pure broadleaf forest179.9425.312205.24
total947.51116.451063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150554/136935
search result: 1 entry on 1 page

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