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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 NFI1/NFI2/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 yearlowlands9.71.313.61.31.80.41.20.71.10.61.20.65.90.4
high altitude areas4.60.90.30.24.50.71.60.81.80.82.00.82.70.3
total14.31.513.91.36.30.82.81.12.91.03.21.08.60.5
2-5 yearslowlands20.21.840.81.87.60.92.41.02.20.93.21.016.40.6
high altitude areas10.31.30.70.311.91.16.51.67.71.64.91.27.30.5
total30.52.041.51.819.41.38.91.89.91.88.11.523.70.8
6-10 yearslowlands17.51.730.51.79.01.01.60.81.50.77.01.414.20.6
high altitude areas10.51.30.80.316.11.210.52.011.31.93.81.09.20.5
total28.02.031.31.725.11.512.22.112.82.010.81.723.30.8
11-20 yearslowlands9.01.28.51.06.30.83.21.11.50.77.61.46.80.5
high altitude areas5.11.00.40.215.11.219.42.513.22.07.31.49.10.5
total14.11.58.91.121.41.422.72.714.62.114.81.915.80.7
> 20 yearslowlands8.21.24.00.75.60.810.52.08.01.627.32.48.80.5
high altitude areas5.00.90.30.222.11.442.93.251.83.035.72.619.80.7
total13.11.54.30.827.71.553.43.259.83.063.12.628.60.8
totallowlands64.62.197.50.630.31.519.02.514.32.146.22.752.00.8
high altitude areas35.42.12.50.669.71.581.02.585.72.153.82.748.00.8
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, 07.11.2014 #143970/130343
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