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NFI4b

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
grid:
state 2009/13
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/a5.4266.42311.4185.6252.8354.82736.310
0 - 10%31.71063.3744.987.9206.02463.06216.84
11 - 50%35.7956.6749.884.4272.1419.619158.24
51 - 90%42.5871.8677.5610.6175.7258.520216.54
91 - 100%29.51044.58156.1461.05101.6348.48441.02
total144.83242.62339.6289.53118.13134.231068.91
groundwater protection zonen/a..0.41002.6380.3100..1.0584.329
0 - 10%7.9213.9302.2411.0580.410012.51627.911
11 - 50%13.0163.2330.7710.3100..0.77117.914
51 - 90%18.4136.4234.6281.0580.7710.77131.810
91 - 100%11.9172.14110.3189.3193.9308.92046.49
total51.2715.91420.41312.0165.02623.811128.35
totaln/a5.4266.72314.0165.9242.8355.92440.69
0 - 10%39.6967.2647.188.9196.32375.55244.73
11 - 50%48.6859.8750.584.8262.14110.318176.14
51 - 90%60.9778.1682.1611.6166.4239.219248.33
91 - 100%41.5846.78166.4470.35105.4357.37487.52
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #151039/137419
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