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NFI3

forest area: indicator of groundwater protection zone (2013) · basal area of conifers (classified) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern 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/a13.0129.2147.4154.1204.9194.61943.16
0 - 10%90.1420.2914.61010.9128.41461.14205.33
11 - 50%88.3421.3921.185.0184.5197.415147.63
51 - 90%101.5444.3632.6711.2129.11410.113208.83
91 - 100%72.15100.4345.2567.74110.6245.25441.12
total364.91195.42120.9299.02137.52128.321046.01
groundwater protection zonen/a1.4350.5580.21000.945..0.7503.722
0 - 10%9.9130.9451.4351.0410.210012.91126.38
11 - 50%14.8111.3381.6330.5580.21001.63319.99
51 - 90%24.282.0302.1291.0410.7501.93031.97
91 - 100%16.0105.6183.6228.9134.2206.21744.56
total66.3510.3138.81412.3115.31823.38126.34
totaln/a14.4119.7137.5155.0184.9195.31846.86
0 - 10%100.0421.1916.01011.9118.61474.04231.62
11 - 50%103.1422.6922.785.5174.7199.014167.53
51 - 90%125.6346.2634.7612.3119.81312.012240.72
91 - 100%88.14106.0348.8576.63114.8251.35485.61
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #150640/137021
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