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NFI3–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern Alpsoverall
rockfall SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine......10.27.36.24.112.65.98.13.1
lower subalpine8.24.0..9.33.45.47.34.65.111.57.58.12.3
upper montane5.62.6-9.49.62.13.0-2.64.912.75.05.49.13.61.9
lower montane-1.93.3-4.33.4-5.96.59.214.0-9.09.517.37.2-3.92.3
colline/submontane1.83.7-4.52.30.66.920.224.4-13.44.1-5.410.2-3.11.9
total2.21.8-4.51.92.22.45.44.33.92.86.84.2-0.41.1
inside perimeterupper subalpine......-15.87.1....-15.87.1
lower subalpine-70.1...-13.617.710.85.8..-0.62.3-4.08.7
upper montane....6.34.318.110.14.18.810.65.38.03.1
lower montane6.016.2..5.53.7-8.121.4-17.614.332.420.83.84.1
colline/submontane-22.621.6-71.912.7-29.120.7-20.014.9..14.513.0-19.09.8
total-20.616.5-71.912.7-1.85.23.45.3-6.58.812.75.7-2.33.6
outside perimeterupper subalpine....28.712.05.26.34.72.88.96.36.12.8
lower subalpine18.53.1..7.54.22.83.0-2.44.26.03.94.42.2
upper montane13.76.14.812.31.42.915.43.55.97.95.25.24.12.1
lower montane-0.43.42.36.28.63.0-5.06.83.45.115.25.85.52.0
colline/submontane-10.76.2-6.05.9-3.65.812.38.117.213.09.73.3-0.72.7
total0.62.8-1.34.14.01.95.82.11.92.78.12.43.91.1
totalupper subalpine....28.712.05.55.15.32.310.04.76.52.1
lower subalpine7.53.9..7.72.74.02.60.33.36.53.35.61.6
upper montane6.92.4-5.78.01.92.012.23.18.64.75.74.44.01.4
lower montane-1.42.5-3.23.02.03.4-4.16.2-4.75.116.35.1-0.51.6
colline/submontane-1.33.3-5.02.2-4.04.54.98.1-3.06.28.43.3-3.11.6
total1.51.5-4.41.73.01.45.51.82.51.98.32.01.30.8

difference, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #196857/183350
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