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NFI3–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine7.44.6-70.1.18.53.16.74.4
upper montane5.12.6..15.66.26.82.5
lower montane-2.14.06.016.2-1.14.1-1.73.0
colline/submontane2.55.1-25.021.9-11.79.4-1.54.6
total2.32.1-22.216.71.93.41.71.8
Eastern Juraupper subalpine........
lower subalpine........
upper montane79.2.....79.2.
lower montane0.64.2..3.64.21.13.6
colline/submontane-7.86.243.2.-3.04.6-7.25.6
total-5.04.743.2.-0.33.4-4.44.1
Western Plateauupper subalpine........
lower subalpine8.77.9....8.77.9
upper montane13.66.8..196.1.14.46.7
lower montane-5.49.7..20.58.5-1.08.4
colline/submontane1.96.9..-2.917.51.66.6
total-0.35.4..14.78.81.35.0
Central Plateauupper subalpine........
lower subalpine........
upper montane-21.03.6....-21.03.6
lower montane-2.15.1..9.66.1-0.64.6
colline/submontane-8.54.6-96.2.-15.913.8-9.74.4
total-6.23.4-96.2.-3.08.3-6.23.2
Eastern Plateauupper subalpine........
lower subalpine........
upper montane5.87.5..-15.4.1.86.9
lower montane-9.54.9..-11.317.0-9.64.7
colline/submontane-1.12.8..-2.36.0-1.22.7
total-3.42.4..-5.05.8-3.52.3
Western Pre-Alpsupper subalpine....59.2.59.2.
lower subalpine19.513.5..14.46.717.07.5
upper montane-14.521.1-20.6.7.98.7-0.710.7
lower montane-25.213.5..10.35.8-6.110.6
colline/submontane14.0...24.55.923.04.9
total-1.213.1-20.6.11.65.36.16.5
Central Pre-Alpsupper subalpine....50.2.50.2.
lower subalpine9.07.1-62.9.-0.16.62.55.3
upper montane-4.64.215.6.5.73.40.52.8
lower montane4.16.711.2.2.84.33.64.0
colline/submontane3.56.7..-17.812.7-8.98.5
total1.43.1-27.723.41.42.81.02.1
Eastern Pre-Alpsupper subalpine........
lower subalpine7.17.1..1.88.14.85.4
upper montane8.33.3..-12.96.7-4.04.6
lower montane3.25.321.8.7.27.65.74.6
colline/submontane7.78.0-56.20.7-12.67.2-9.96.0
total6.42.7-26.822.5-5.04.1-0.42.6
Northwestern Alpsupper subalpine53.025.7..11.81.423.111.5
lower subalpine10.77.9-7.57.215.310.712.87.0
upper montane9.52.62.72.85.16.65.94.6
lower montane-14.912.015.05.57.47.31.16.2
colline/submontane-15.511.4-41.420.75.85.8-12.98.8
total1.45.1-4.28.99.75.15.63.5
Central Alpsupper subalpine........
lower subalpine19.44.310.912.86.88.714.04.5
upper montane-3.012.75.95.66.010.43.16.3
lower montane2.613.8-11.88.511.18.64.67.4
colline/submontane-0.020.155.8.-6.430.01.619.4
total6.66.67.85.95.17.46.34.1
Northeastern Alpsupper subalpine........
lower subalpine18.09.1..9.18.014.26.0
upper montane-13.016.941.71.00.27.1-2.98.6
lower montane-48.025.0-1.85.4-1.08.4-17.314.2
colline/submontane27.521.3..6.65.311.67.1
total-14.715.34.16.21.74.3-4.37.0
Southwestern Alpsupper subalpine1.610.0-15.87.13.96.02.95.0
lower subalpine7.96.710.85.83.52.54.82.3
upper montane5.06.518.110.116.93.614.93.1
lower montane6.014.5-8.121.4-4.96.6-3.05.8
colline/submontane15.114.5-20.014.915.37.07.76.8
total6.84.13.45.36.91.96.61.7
Southeastern Alpsupper subalpine7.54.6-8.23.84.72.75.62.4
lower subalpine7.04.3..-2.75.01.13.5
upper montane10.25.22.58.79.15.29.23.7
lower montane-5.97.3-17.614.310.85.00.74.2
colline/submontane-14.76.1..2.613.9-7.66.9
total4.42.5-7.47.83.32.83.51.9
Southern Alpsupper subalpine13.16.3..11.25.711.84.4
lower subalpine12.57.6-0.62.38.43.78.63.2
upper montane13.66.810.65.36.55.27.74.3
lower montane35.216.437.718.814.45.818.35.4
colline/submontane-3.910.214.212.69.73.38.53.2
total11.94.213.65.79.12.39.81.9
Switzerlandupper subalpine7.93.6-12.05.16.82.76.82.1
lower subalpine10.22.3-3.88.44.82.16.71.6
upper montane2.12.77.83.14.92.13.81.6
lower montane-4.02.34.64.15.52.0-0.61.6
colline/submontane-2.71.9-18.69.7-1.52.8-2.91.6
total-0.21.1-2.13.64.21.11.50.8

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178638/165057
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