DEM Mapping Accuracy Evaluation and Error Analysis
This paper discusses the accuracy evaluation and error analysis of DEM surveying and mapping. Through the analysis of ex-isting literature,a series of solutions are summarized to improve the accuracy and reliability of DEM surveying and mapping. Through the study of this paper,we can better understand the technical principle and application methods of DEM surveying and mapping,and provide more accurate spatial data support for various industries.
DEM mappingaccuracy evaluationerror analysistechnical principleapplication method
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