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NFI3–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · production region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 2004/06–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......21647795629538
lower subalpine33357739584558993378280232628
upper montane73151582104639912036111062148150
lower montane-234261-157067194264-962848157-249262
colline/submontane-718118-16957620383-24594-53201-250862
total1121008-31345317045012283629852-897270
inside perimeterupper subalpine......-17123..-17123
lower subalpine-77100..-17910015576-2395-104220
upper montane....-13221210461015829839
lower montane17270..8080-402707266128110
colline/submontane-191120-126100-25871-17410612982-61962
total-25197-126100-3707213419730043-313154
outside perimeterupper subalpine....37100327621367250046
lower subalpine9159..431859687828464177449
upper montane36251-17142-28529215883346295211052
lower montane-4064938648678753627852239190836
colline/submontane-28478-31493-591734074359635-186339
total12930355630270419365127200028610628
totalupper subalpine....37100525432155077833
lower subalpine34761739510965821164036453399728
upper montane1093384130516557719183667267388934
lower montane-258258-11849195176-64013567531-455375
colline/submontane-119276-213462-64677-12289267238-331352
total-1012080-320453160490390837259923489661

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178686/165105
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