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NFI1–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......223555174333450107428
lower subalpine1732121578461028434219160610144543425128
upper montane311931-10581212020372129414642745837621530
lower montane-60533388390128145282265974713583231897
colline/submontane-65839121119860353-20671-5195884216-486547
total20291691613107493222678702666321456251337431
inside perimeterupper subalpine......6379....6379
lower subalpine-57100-279983256818481..50122224175
upper montane..-2911053724610450100614454372956
lower montane7710339950-933194011828182826753371
colline/submontane37294-258100-5121350228..43344212176
total58254-429122553774414712862101028176144
outside perimeterupper subalpine..6279..728369242567029238417
lower subalpine11167240437-74723234732-484192139126569429
upper montane58956332032517157167030118526251428872820
lower montane1967336081363812141936875630172623563125
colline/submontane-73587-1812482512224154126964236619304732
total25953362122710741295353171583748667112548412
totalupper subalpine..6279..101528144122100426352114
lower subalpine2271673703321278572952291229121887221016920
upper montane3708281970872908381986271683443417221567316
lower montane144014718906215696626058138126194221848332
colline/submontane-694376-2272938038125997-2501402883182773103
total4681767397336559276472164377331113394061913

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178426/164845
search result: 1 entry on 1 page

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