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NFI1

forest area: groundwater protection zones (april 2013) · economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI1
state 1983/85
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 Jura107.32..9.51028.651.032..4.814151.21
Eastern Jura43.820.2711.5251.229......46.82
Western Plateau45.230.11001.4272.6200.271....49.52
Central Plateau64.82..1.7231.8230.358....68.72
Eastern Plateau103.120.3582.8193.3170.1100....109.61
Western Pre-Alps39.43..1.4261.8230.738....43.22
Central Pre-Alps97.520.2711.3281.7240.450....101.02
Eastern Pre-Alps67.62..1.4272.0221.031....72.02
Northwestern Alps56.63..1.9231.526......60.12
Central Alps26.940.11000.9330.6410.738....29.24
Northeastern Alps30.94..0.5451.9230.1100....33.43
Southwestern Alps99.020.11007.0125.1141.130....112.32
Southeastern Alps139.120.11000.4501.0323.916....144.52
Southern Alps139.420.3588.01111.992.122....161.71
Switzerland1060.711.42739.8565.0411.59..4.8141183.30

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150474/136855
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