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NFI3

forest area: groundwater protection zones (april 2013) · economic region
unit: %
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 region %± %± %± %± %± %± %± %±
Western Jura69.81.6..6.20.820.11.40.70.3..3.10.6100.0.
Eastern Jura94.31.50.40.43.31.12.10.9......100.0.
Western Plateau90.31.80.40.44.11.24.81.30.40.4....100.0.
Central Plateau93.01.2..2.90.83.60.90.50.3....100.0.
Eastern Plateau93.61.00.20.22.30.63.80.80.20.2....100.0.
Western Pre-Alps91.51.7..3.11.13.91.21.50.8....100.0.
Central Pre-Alps96.70.70.30.21.00.41.40.50.50.3....100.0.
Eastern Pre-Alps93.81.2..1.80.63.40.90.90.5....100.0.
Northwestern Alps94.31.2..2.60.83.10.9......100.0.
Central Alps91.72.00.50.51.60.92.11.04.11.4....100.0.
Northeastern Alps92.51.8..0.90.65.71.50.90.6....100.0.
Southwestern Alps88.91.2..6.50.93.90.70.70.3....100.0.
Southeastern Alps96.50.60.10.10.20.10.50.22.60.5....100.0.
Southern Alps85.81.10.20.15.10.77.60.81.30.3....100.0.
Switzerland89.60.30.10.03.30.25.60.31.00.1..0.40.1100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150655/137036
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