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The Structure and Precision Analysis of Submarine DEM
Author(s): 
Pages: 38-41
Year: Issue:  1
Journal: HYDROGRAPHIC SURVEYING AND CHARTING

Keyword:  海底DEM结构原始测线数据精度分析;
Abstract: 介绍了DEM的原理与构建方法及其在海底地形表征中的应用,对现有海底DEM的精度进行分析,针对数据传递而引起的精度损失,提出改进方法,即建立基于原始测线的海洋DEM,进行了理论分析并利用实例验证.
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