Analysis of accuracy of digital elevation models created from captured data by digital photogrammetry method
نویسندگان
چکیده
منابع مشابه
Geomorphometric Analysis of Maroon River by Digital Elevation Model
Digital Elevation Models (DEMs) are used to estimate different morphologies, analysis of river profile, delineating drainage basin and drainage pattern associated with lithological and structural changes. The study area is Maroon River located in Khuzestan Province, Iran. In this study geomorphometric analysis based on DEM carried out to understand Maroon river uplift rate and tectonic- erosion...
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In spite of an undoubted richness of information produced by 3D optical technologies, in some cases, the method for generating a digital model from single 3D acquisitions involves the propagation of errors. These errors limit the overall metric accuracy attainable with such procedure. This happens when small 3D images are assembled together in order to model a large object. The authors present ...
متن کاملImprovement of Metric Accuracy of Digital 3D Models through Digital Photogrammetry. A Case Study: Donatello's Maddalena
In spite of an undoubted richness of information produced by 3D optical technologies, in some cases, the method for generating a digital model from single 3D acquisitions involves the propagation of errors. These errors limit the overall metric accuracy attainable with such procedure. This happens when small 3D images are assembled together in order to model a large object. The authors present ...
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ژورنال
عنوان ژورنال: Slovak Journal of Civil Engineering
سال: 2011
ISSN: 1210-3896,1338-3973
DOI: 10.2478/v10189-011-0021-0