نتایج جستجو برای: steep slope
تعداد نتایج: 62486 فیلتر نتایج به سال:
Although many studies have looked at the effects of different listening conditions on the intelligibility of speech, their analyses have often concentrated on changes to a single value on the psychometric function, namely, the threshold. Far less commonly has the slope of the psychometric function, that is, the rate at which intelligibility changes with level, been considered. The slope of the ...
Nacrtak The purpose of the study was to examine the ability of LiDAR (Light Detection and Ranging) to derive terrain slope over large areas and to use the derived slope data to model the effect of slope on the productivity of a self-levelling feller-buncher in order to predict its productivity for a wide range of slopes. The study was carried out for a self-levelling tracked feller-buncher in a...
Ecological aspects of abandoned lands can be determine from many aspects, including the family diversity and ability to absorb water. This study aims important value index based on tree water (infiltration rate permeability) land after traditional gardens. The vegetation survey trees with a diameter at breast height (DBH) >5 cm was carried out 10 sub-plots each measuring 20 m × m. Infiltrati...
One of the types of water erosion and land degradation which causes imbalance in the area of natural resources and agricultural land and gives heavy losses, is the gully erosion phenomenon. To control this phenomenon, It is important to understand the influence factors on the geometry specification. Land degradation, a broken ecological balance of the land and landscape and risk of falling at b...
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