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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 NFI1/NFI2/NFI3/NFI4 combined
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/a2.70.72.10.52.30.53.31.11.40.71.20.62.20.3
0 - 10%15.81.624.01.612.91.16.11.54.71.341.92.718.10.7
11 - 50%18.51.722.01.514.31.25.31.41.50.77.21.414.20.6
51 - 90%21.91.828.11.722.41.410.52.04.41.26.11.319.20.7
91 - 100%15.21.617.51.442.61.762.73.183.22.327.92.435.30.8
total74.11.993.70.994.50.887.82.195.31.384.32.089.00.6
groundwater protection zonen/a..0.10.10.50.2....0.30.30.20.1
0 - 10%4.20.91.50.50.60.31.20.7..8.71.52.40.3
11 - 50%6.71.11.30.40.10.10.40.4..0.60.41.60.2
51 - 90%9.51.32.50.61.40.41.20.70.70.50.60.42.90.3
91 - 100%5.51.00.80.33.00.69.31.94.01.25.51.23.80.3
total25.91.96.30.95.50.812.22.14.71.315.72.011.00.6
totaln/a2.70.72.20.62.80.63.31.11.40.71.50.62.40.3
0 - 10%20.01.725.51.613.41.17.31.74.71.350.62.720.50.7
11 - 50%25.11.923.31.614.41.25.71.51.50.77.81.415.80.7
51 - 90%31.42.030.61.723.71.411.72.05.11.36.71.322.10.7
91 - 100%20.81.818.41.445.71.772.12.987.22.033.52.539.20.8
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 #151015/137395
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