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NFI3–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · biogeographical region
unit: %
unit of evaluation: accessible forest without shrub forest 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....55.925.21.610.07.64.812.25.57.93.6
lower subalpine7.64.0..12.43.77.47.06.44.815.08.010.32.4
upper montane5.82.6-9.49.6-1.94.82.46.514.85.27.98.22.02.7
lower montane-2.03.2-4.33.3-6.56.29.214.0-10.99.335.216.4-3.92.3
colline/submontane1.93.6-4.32.30.76.513.921.3-13.44.1-3.910.2-2.91.9
total2.21.7-4.41.91.62.85.64.45.22.810.84.3-0.31.1
inside perimeterupper subalpine......-15.87.1-8.23.8..-12.05.1
lower subalpine-70.1...-11.816.310.85.8..-0.62.3-3.68.4
upper montane....6.34.318.110.14.18.89.75.37.83.1
lower montane6.016.2..5.53.7-8.121.4-17.614.337.718.84.64.2
colline/submontane-22.621.6-71.912.7-29.120.7-20.014.9..14.212.6-18.99.7
total-20.616.5-71.912.7-1.65.13.45.3-6.77.813.25.7-2.13.6
outside perimeterupper subalpine....38.610.93.96.04.72.711.25.76.72.7
lower subalpine18.53.1..7.54.12.72.9-2.34.18.43.74.82.1
upper montane15.86.24.812.32.02.816.04.17.37.16.35.25.02.1
lower montane-0.43.42.36.28.62.9-4.76.73.45.114.75.75.52.0
colline/submontane-10.36.2-6.05.9-6.76.312.38.117.213.09.73.3-1.62.8
total1.22.8-1.34.14.01.86.02.12.32.69.12.34.21.1
totalupper subalpine....41.010.12.95.05.62.511.64.26.82.1
lower subalpine7.03.9..9.22.74.22.51.23.19.03.26.81.6
upper montane7.42.4-5.78.00.62.513.63.510.14.56.84.33.81.6
lower montane-1.52.5-3.23.01.63.3-3.96.1-5.75.118.55.3-0.51.6
colline/submontane-1.13.3-4.92.2-5.64.64.27.9-3.06.28.53.2-3.11.6
total1.61.5-4.31.72.71.55.71.83.21.99.61.91.50.8

difference, calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 15.04.2015 #196791/183284
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