Investigating DEM Error Patterns by Directional Variograms and Fourier Analysis
نویسندگان
چکیده
منابع مشابه
Investigating the Effects of DEM Error in Scaling Analysis
Digital elevation models (DEMs) are prone to error that, as they can never be entirely eliminated, must be managed effectively. Thus, it is important to understand the nature of error and their sources, especially in the context of the intended use of a DEM. This paper investigates the effects that can be expected when common DEM errors propagate through a scaling analysis. The errors investiga...
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ژورنال
عنوان ژورنال: Geographical Analysis
سال: 2010
ISSN: 0016-7363
DOI: 10.1111/j.1538-4632.1999.tb00981.x