摘要
探讨了考虑公共点误差的坐标系转换方法,分析了转换结果在新坐标系下的精度变化,通过具体实例说明了该方法可行,从而为高精度测量的坐标系转换提供了理论依据。
This paper probes into transformation between two different coordinate systems considering the common points error, analyses variation of precision for transformation, and proves the method is practical through a vivid example. Therefore, it provides theoretical argument for coordinate systems transformation in precise surveying.
出处
《海洋测绘》
2009年第2期39-41,48,共4页
Hydrographic Surveying and Charting
关键词
公共点误差
坐标系转换
精度
平差模型
common points error
coordinate systems transformation
precision
adjustment model