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Analysis and comparison of several remove-restore model
Author(s): 
Pages: 41-43
Year: Issue:  5
Journal: Engineering of Surveying and Mapping

Keyword:  高程异常拟合模型移去恢复CQG2000;
Abstract: 小区域的工程建设中,为充分利用GPS测得的大地高成果,通常采用几何拟合法和移去恢复法计算当地的大地水准面模型,通过具体算例对常用的拟合模型和几种移去恢复法进行分析比较,提出基于CQG2000的移去恢复法,试验表明该法较其它方法精度有明显提高.
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