APPLICATION OF ELEVATION GEOMORPHOLOGIC CLASSIFICATION FOR CHECKING THE ACCURACY OF DIGITAL ELEVATION MODEL
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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Accuracy assessment of digital elevation model using stochastic simulation
Various methods have been applied to generate Digital Elevation Models (DEM) but whatever method is used, DEM estimates will always be affected by errors. Comparing interpolated values with the actual elevation values, obtained with a high precision field survey, allows us to assess DEM accuracy. At every spot height location it is possible to subtract the actual values from the DEM values to o...
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ژورنال
عنوان ژورنال: Geodesy and cartography
سال: 2012
ISSN: 1392-1541
DOI: 10.3846/13921541.2005.9636668