SELECTIVE LOGGING AND DAMAGE TO UNHARVESTED TREES IN A HYRCANIAN FOREST OF IRAN
نویسندگان
چکیده
منابع مشابه
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Damage to residual stand is unavoidable and it is one of the main important issues in the forest harvesting. Trees damage may occur in felling and skidding work phase or during skid trail construction. In any case, damage can be very serious to residual stand. Detailed study is necessary to find out the amount and severity of damage to trees; therefore district 14 of Kilesara in Guilan Province...
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We propose a new spectral index, the Normalized Difference Fraction Index (NDFI), for enhanced detection of forest canopy damage caused by selective logging activities and associated forest fires. The NDFI synthesizes information from several component fraction images derived from spectral mixture models. Interpretation of the NDFI data is facilitated by a contextual classification algorithm (C...
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the frame semantic theory is a nascent approach in the area of translation studies which goes beyond the linguistic barriers and helps us to incorporate cognitive and cultural factors to the study of translation. based on rojos analytical model (2002b), which centered in the frames or knowledge structures activated in the text, the present research explores the various translation problems that...
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ژورنال
عنوان ژورنال: BioResources
سال: 2012
ISSN: 1930-2126
DOI: 10.15376/biores.7.4.4867-4874