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NFI3

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zonen/a6.5237.4229.8195.2254.1295.32638.410
0 - 10%29.21060.9743.496.2235.32560.16205.04
11 - 50%37.5949.5845.885.1252.5378.820149.25
51 - 90%41.4874.6672.968.6195.3257.521210.34
91 - 100%28.81048.88154.5461.3594.1445.98433.42
total143.43241.21326.5286.33111.33127.631036.21
groundwater protection zonen/a0.7710.41001.8450.771..0.7714.229
0 - 10%7.2223.2331.4501.058..11.81724.612
11 - 50%13.0162.8350.7710.3100....16.814
51 - 90%18.0146.4234.6280.7710.7711.45031.810
91 - 100%11.5173.2339.9198.6193.9308.52045.79
total50.5715.91418.51411.3174.62722.412123.15
totaln/a7.2227.82111.6175.8244.1296.02442.69
0 - 10%36.4964.0744.887.2215.32571.95229.63
11 - 50%50.4752.3746.585.5242.5378.820166.14
51 - 90%59.4781.0677.569.2186.0248.919242.13
91 - 100%40.4952.07164.5469.9598.0354.47479.12
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150846/137227
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