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NFI4b

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %±
no groundwater protection zonen/a2.80.72.50.63.20.65.51.32.20.83.10.83.00.3
0 - 10%16.21.624.51.612.51.07.81.64.91.239.82.318.10.6
11 - 50%18.21.721.91.513.81.14.41.21.70.76.01.113.20.6
51 - 90%21.71.827.81.721.51.310.41.84.61.15.41.118.10.6
91 - 100%15.11.517.21.443.41.660.12.982.52.030.62.236.80.8
total73.91.993.80.994.30.788.11.996.01.184.91.789.30.5
groundwater protection zonen/a..0.10.10.70.30.30.3..0.60.40.40.1
0 - 10%4.00.81.50.50.60.21.00.60.30.37.91.32.30.3
11 - 50%6.61.11.20.40.20.10.30.3..0.50.31.50.2
51 - 90%9.41.32.50.61.30.41.00.60.60.40.50.32.70.3
91 - 100%6.11.00.80.32.90.59.21.73.20.95.61.13.90.3
total26.11.96.20.95.70.711.91.94.01.115.11.710.70.5
totaln/a2.80.72.60.63.90.65.81.42.20.83.70.93.40.3
0 - 10%20.21.726.01.613.11.18.81.65.21.247.72.420.40.7
11 - 50%24.81.923.11.614.01.14.71.21.70.76.51.214.70.6
51 - 90%31.12.030.21.722.81.311.51.95.21.25.81.120.70.7
91 - 100%21.11.818.01.446.21.669.22.785.71.936.22.340.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #151038/137418
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