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NFI4b

forest area: urgency of next treatment (interview survey) · lower/higher altitudinal zones · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
urgency of next treatment (interview survey)lower/higher altitudinal zones %± %± %± %± %± %± %±
0-1 yearlowlands9.51.313.61.31.70.41.10.60.90.50.90.55.40.4
high altitude areas4.80.90.30.24.40.71.40.71.80.71.70.62.70.3
total14.31.513.91.36.20.82.50.92.70.92.60.88.10.5
2-5 yearslowlands20.31.741.11.87.40.82.10.91.80.72.60.815.40.6
high altitude areas10.61.30.70.311.01.05.61.47.61.54.31.07.00.4
total30.82.041.81.818.41.27.71.69.51.66.91.222.40.7
6-10 yearslowlands17.31.630.11.78.40.91.40.71.20.65.71.113.10.6
high altitude areas10.81.30.80.315.01.110.51.810.41.73.80.98.90.5
total28.11.931.01.723.41.411.91.911.61.89.51.421.90.7
11-20 yearslowlands8.71.28.51.06.10.82.81.01.20.66.21.26.30.4
high altitude areas5.21.00.40.215.01.117.52.312.21.86.61.29.00.5
total13.91.58.91.121.11.320.42.413.41.912.81.615.30.6
> 20 yearslowlands8.01.24.10.75.60.710.91.87.01.425.62.18.80.5
high altitude areas4.80.90.30.225.31.446.73.055.82.742.62.423.40.7
total12.81.44.40.830.91.557.52.962.82.768.22.332.20.7
totallowlands63.72.197.50.629.21.518.22.312.21.841.02.449.00.7
high altitude areas36.32.12.50.670.81.581.82.387.81.859.02.451.00.7
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, 08.11.2014 #143490/129863
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