کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8966169 | 1646779 | 2018 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Using Near-Surface Photogrammetry Assessment of Surface Roughness (NSPAS) to assess the effectiveness of erosion control treatments applied to slope forming materials from a mine site in West Africa
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
NSPAS can readily quantify aggregate breakdown processes across a 0.02â¯m2 surface by accurately detecting 0.84â¯mm to 2.49â¯mm changes in surface topography. The methodology is advantageous to micro-scale (<1â¯cm2) studies that require a high number of accurate DEMs, because it will produce image pairs even when the target does not have contrasting surface features in shot, which can be a constraint for the automated technique Structure from Motion. This paper demonstrates how NSPAS is more suitable to assess erosion from slope forming materials that do not have a high content of large rocks (>2â¯mm) at the surface. With further development NSPASS has the capability to be used in many other types of geospatial investigations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geomorphology - Volume 322, 1 December 2018, Pages 188-195
Journal: Geomorphology - Volume 322, 1 December 2018, Pages 188-195
نویسندگان
Stephanie Campbell, Robert Simmons, Jane Rickson, Toby Waine, Daniel Simms,