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NFI3

forest area: groundwater protection zones (april 2013) · economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
groundwater protection zones (april 2013)
n/agroundwater protection zone S1groundwater protection zone S2groundwater protection zone S3no groundwater protection zone, but is rated as S2no groundwater protection zone, but is rated as S3area of contribution instead of protection zone S3total
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura108.23..9.71331.271.141..4.819154.91
Eastern Jura44.730.21001.6351.044......47.42
Western Plateau45.330.21002.1302.4270.2100....50.22
Central Plateau65.22..2.0292.5250.371....70.12
Eastern Plateau103.820.21002.5264.2210.2100....110.91
Western Pre-Alps43.53..1.5351.8310.750....47.52
Central Pre-Alps100.520.4711.1411.4350.558....103.92
Eastern Pre-Alps71.82..1.4352.6250.750....76.52
Northwestern Alps66.02..1.8312.229......70.02
Central Alps33.240.21000.6570.8501.535....36.23
Northeastern Alps35.73..0.3712.2270.371....38.63
Southwestern Alps109.92..8.0144.8190.945....123.62
Southeastern Alps160.810.21000.3710.9454.420....166.61
Southern Alps156.720.4719.41313.9112.328....182.61
Switzerland1145.311.63342.2671.8513.112..4.8191279.00

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150656/137037
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