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NFI3–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine19.055-214.4.83.31118.061
upper montane19.650..52.34524.837
lower montane-8.418622.7261-4.5365-6.9174
colline/submontane5.5322-111.4103-42.483-8.7190
total7.598-91.3854.62835.0129
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane7.3266..16.61078.9184
colline/submontane-28.88234.9.-12.3162-26.680
total-20.59234.9.-1.21257-17.993
Western Plateauupper subalpine........
lower subalpine29.688....29.688
upper montane75.567..18.2.64.065
lower montane-21.6186..111.725-4.3839
colline/submontane4.2691..-9.76423.1880
total-2.8796..62.9504.0511
Central Plateauupper subalpine........
lower subalpine........
upper montane-81.653....-81.653
lower montane-9.6249..45.855-2.8757
colline/submontane-34.657-358.4.-67.195-39.548
total-26.457-358.4.-13.3282-26.753
Eastern Plateauupper subalpine........
lower subalpine........
upper montane36.1119..-67.4.10.2384
lower montane-39.360..-50.6160-39.857
colline/submontane-3.1344..-9.0259-3.4296
total-11.486..-19.8118-11.979
Western Pre-Alpsupper subalpine........
lower subalpine83.867..53.25068.145
upper montane47.846-70.2.35.611337.474
lower montane-86.876..38.658-24.1160
colline/submontane50.9...75.33072.228
total41.870-70.2.45.34842.940
Central Pre-Alpsupper subalpine....103.1.103.1.
lower subalpine9.9185-497.3.-0.29817-2.5654
upper montane-17.511634.7.25.0594.3295
lower montane19.715852.4.13.615517.2109
colline/submontane14.1184..-110.280-43.0102
total2.4536-102.51126.41972.7337
Eastern Pre-Alpsupper subalpine........
lower subalpine17.583..8.545013.7131
upper montane49.137..-78.450-26.396
lower montane17.4153168.5.31.510428.278
colline/submontane39.696-357.91-75.958-56.962
total30.937-182.479-28.973-5.6235
Northwestern Alpsupper subalpine....15.41415.414
lower subalpine7.3230-40.07551.67131.371
upper montane28.02314.18914.915018.088
lower montane-56.012869.4929.511212.6227
colline/submontane-91.189-162.17626.599-64.476
total-7.1234-20.619932.65615.482
Central Alpsupper subalpine........
lower subalpine49.82658.912824.311743.833
upper montane-23.827949.28042.510320.7156
lower montane14.5631-47.66853.36823.6159
colline/submontane187.9.202.3.94.729123.321
total30.78048.07349.83941.535
Northeastern Alpsupper subalpine........
lower subalpine69.237..31.54949.531
upper montane-110.112256.2660.83897-20.2195
lower montane-564.885-7.8278-5.0707-95.295
colline/submontane25.8...29.36128.650
total-105.110513.51608.2202-22.3146
Southwestern Alpsupper subalpine13.466-24.810014.712012.592
lower subalpine15.213534.95514.56916.651
upper montane1.677136.82848.02137.621
lower montane-3.7804-9.9286-11.0138-9.8128
colline/submontane18.1110-43.76524.34911.198
total10.8768.315521.52818.026
Southeastern Alpsupper subalpine14.259..16.25715.241
lower subalpine16.482..-10.81871.21069
upper montane35.46013.520524.07127.048
lower montane-13.6193-110.86434.0385.9254
colline/submontane-35.850..6.6529-18.995
total10.475-27.91379.51029.269
Southern Alpsupper subalpine37.338..21.36925.346
lower subalpine19.274-2.638818.76218.052
upper montane31.45331.44816.59419.466
lower montane28.54550.94336.83636.628
colline/submontane-10.019926.07721.93417.937
total16.55029.23922.02821.823
Switzerlandupper subalpine16.735-24.810017.94416.831
lower subalpine24.427-16.121116.44919.027
upper montane14.75029.33515.25115.634
lower montane-16.96214.610921.135-2.1338
colline/submontane-10.966-51.660-2.0429-10.455
total-1.4295-7.816014.1274.859

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178691/165110
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