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NFI2

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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
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/a3.2338.5209.7193.1331.1583.23328.811
0 - 10%27.71149.9834.1104.8263.93051.27171.54
11 - 50%36.0944.9839.493.4312.5377.122133.35
51 - 90%40.0975.0672.168.9193.9308.520208.34
91 - 100%33.11059.87142.0454.1680.8433.19402.92
total140.13238.02297.2274.3492.13103.24944.91
groundwater protection zonen/a....1.450......1.450
0 - 10%7.2223.5311.4501.058..11.11724.212
11 - 50%13.0161.1580.41000.771....15.115
51 - 90%16.6147.1225.0270.31000.7710.77130.411
91 - 100%12.3174.2299.2198.2203.9307.52145.39
total49.0815.91417.41410.3184.62719.213116.45
totaln/a3.2338.52011.1183.1331.1583.23330.311
0 - 10%34.9953.4735.5105.8243.93062.26195.84
11 - 50%49.0846.0839.794.1282.5377.122148.44
51 - 90%56.6782.0677.069.2184.6279.319238.73
91 - 100%45.4864.07151.2462.3584.7440.68448.22
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150536/136917
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