نتایج جستجو برای: selective sensing

تعداد نتایج: 321439  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Lisa M Curran Simon N Trigg

T ropical deforestation is occurring at unprecedented rates, contributing as much as a fifth of annual global carbon emissions and imparting significant impacts on biodiversity, ecosystem function, livelihoods, and climate (1–3). Selective logging, removal of 1–25 canopy trees per hectare with associated levels of harvesting damage, is predicted to greatly exceed tropical deforestation in exten...

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