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NFI2

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: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %±
no groundwater protection zonen/a1.30.33.40.53.60.43.70.83.30.73.50.73.10.2
0 - 10%16.01.120.01.09.80.77.01.13.60.739.91.716.10.4
11 - 50%19.51.219.21.011.30.74.00.82.10.64.30.712.10.4
51 - 90%20.31.227.01.222.41.08.41.23.80.87.50.918.30.5
91 - 100%17.31.223.91.146.81.166.92.083.11.529.61.639.60.6
total74.41.393.50.693.90.590.01.395.90.884.81.389.20.4
groundwater protection zonen/a0.20.1..0.30.10.40.30.20.20.40.20.20.1
0 - 10%3.80.61.60.30.60.20.70.4..8.71.02.30.2
11 - 50%6.40.70.40.20.70.20.40.3..0.80.31.50.2
51 - 90%8.10.82.50.41.40.30.40.30.50.31.10.42.60.2
91 - 100%7.10.82.10.43.00.48.21.23.50.74.20.74.10.2
total25.61.36.50.66.10.510.01.34.10.815.21.310.80.4
totaln/a1.50.43.40.53.90.44.00.83.50.73.90.73.30.2
0 - 10%19.81.221.51.110.40.77.71.13.60.748.71.818.40.5
11 - 50%25.91.319.61.012.00.74.40.92.10.65.10.813.70.4
51 - 90%28.41.429.51.223.81.08.81.24.30.88.61.020.90.5
91 - 100%24.51.326.01.249.81.175.11.986.61.433.81.743.80.6
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 #150585/136966
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