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NFI4b

forest area: indicator of groundwater protection zone (2013) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
indicator of groundwater protection zone (2013)
no groundwater protection zonegroundwater protection zonetotal
economic region1000 ha± %1000 ha± %1000 ha± %
Western Jura105.3443.68148.92
Eastern Jura44.632.44047.03
Western Plateau41.855.42647.24
Central Plateau64.434.32668.72
Eastern Plateau102.927.122110.12
Western Pre-Alps38.153.03441.14
Central Pre-Alps90.334.32894.72
Eastern Pre-Alps63.945.02668.93
Northwestern Alps52.552.14054.74
Central Alps20.092.14022.18
Northeastern Alps27.671.15828.76
Southwestern Alps81.7412.01693.73
Southeastern Alps114.134.926119.03
Southern Alps100.1419.113119.33
Switzerland947.51116.451063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #151014/137394
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