نتایج جستجو برای: slope aspect
تعداد نتایج: 149090 فیلتر نتایج به سال:
Hillslope instability has been thought to be one of the most important factors for landslide susceptibility. In this study, we apply geomorphic analysis using multi-temporal DEM data and shake intensity analysis to evaluate the topographic characteristics of the landslide areas. There are many geomorphologic analysis methods such as roughness, slope aspect, which are also as useful as slope ana...
a r t i c l e i n f o a b s t r a c t When a buoyant volume of fluid impinges a horizontal boundary, it spreads symmetrically in the Stokes flow limit. We investigate the low Reynolds number spreading of a low-viscosity volume of fluid, hereafter called a " bubble " , in the limit that the fluids are miscible and interfacial tension can be neglected; the symmetry of the bubble's spreading is br...
A landslide susceptibility assessment for the Three Gorges (TG) region (China) was performed in a Geographical Information System (GIS) environment and Persistent Scatterer (PS) InSAR derived displacements were used for validation purposes. Badong County of TG was chosen as case study field. Landslide parameters were derived from two datasets. The Advanced Spaceborne Thermal Emission and Reflec...
This study was accomplished with the aim of investigating the effects of tree decline and slope aspect on leaf morphological traits and determining the indicator morphological traits that indicate the leaf diversity of Persian oak trees in relation to habitat conditions and environmental stresses in Mellah Siah forests of Ilam. Two forest habitats were selected on the northern and southern slop...
Plant ecologists have long been interested in aspect-related contrasts of montane forests. Few studies have assessed correlation (linkage) among vegetation strata; fewer have included soil microbial communities. This study assessed contrasts in overstory, spring herbaceous, and soil microbial communities between northeast (NE) and southwest (SW) -facing slopes in a second-growth West Virginia h...
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