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NFI2

forest area: indicator of groundwater protection zone (2013) · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
indicator of groundwater protection zone (2013)degree of mixture %± %± %± %± %± %±
no groundwater protection zonen/a0.20.20.60.30.90.40.90.30.90.50.70.2
pure conifer forest19.21.730.01.847.72.163.21.625.22.440.70.9
mixed conifer forest21.31.826.21.725.71.811.31.17.71.518.70.7
mixed broadleaf forest17.71.716.61.510.71.38.00.96.51.312.00.6
pure broadleaf forest17.71.719.31.69.01.29.51.043.62.716.80.7
total76.11.892.71.094.01.093.00.884.02.089.00.6
groundwater protection zonen/a0.20.2..0.20.20.30.20.30.30.20.1
pure conifer forest6.01.02.20.63.90.85.20.76.21.34.50.4
mixed conifer forest8.01.22.60.61.40.50.50.20.30.32.50.3
mixed broadleaf forest4.70.91.40.50.20.20.50.2..1.40.2
pure broadleaf forest5.00.91.10.40.40.20.40.29.21.62.40.3
total23.91.87.31.06.01.07.00.816.02.011.00.6
totaln/a0.40.30.60.31.10.41.20.41.20.60.90.2
pure conifer forest25.21.932.11.851.62.168.41.531.52.545.30.9
mixed conifer forest29.32.028.91.827.11.911.91.18.01.521.20.7
mixed broadleaf forest22.41.818.01.510.91.38.60.96.51.313.40.6
pure broadleaf forest22.81.820.41.69.31.29.91.052.82.719.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150549/136930
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