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NFI2

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)basal area of conifers (classified) %± %± %± %± %± %± %±
no groundwater protection zonen/a2.70.52.70.73.31.03.71.11.80.72.40.82.70.3
0 - 10%17.91.18.11.213.31.97.31.66.51.342.12.716.10.7
11 - 50%18.71.111.01.416.02.05.11.32.40.85.91.312.60.6
51 - 90%25.31.322.71.826.82.411.31.97.41.46.81.419.70.7
91 - 100%20.61.250.62.233.92.659.73.077.82.326.72.438.00.8
total85.21.095.10.993.21.487.22.095.91.184.02.089.10.6
groundwater protection zonen/a..0.20.20.30.30.70.5....0.10.1
0 - 10%2.50.50.20.20.90.51.10.6..9.21.62.30.3
11 - 50%3.20.50.20.20.30.30.70.5....1.40.2
51 - 90%5.40.71.70.61.80.70.40.40.90.50.60.42.90.3
91 - 100%3.60.52.70.73.51.09.91.83.21.06.21.34.30.4
total14.81.04.90.96.81.412.82.04.11.116.02.010.90.6
totaln/a2.70.52.80.73.61.04.41.21.80.72.40.82.80.3
0 - 10%20.41.28.31.214.21.98.41.76.51.351.32.718.40.7
11 - 50%21.91.211.21.416.32.05.91.42.40.85.91.314.00.6
51 - 90%30.71.324.41.928.52.511.71.98.31.57.41.422.50.8
91 - 100%24.21.253.22.237.42.669.62.881.12.133.02.642.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150541/136922
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