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某GPS控制网坐标系的选择和短边GPS高程测量的精度分析
Selection of Coordinate System for GPS Control Network and Accuracy Analysis of GPS Short-side Altimetric Survey
【摘要】 讨论了GPS工程控制网坐标系的选择,提出了一种GPS工程控制网坐标系的选择方法,能够确保建立高精度的工程控制网;同时探讨了短边GPS高程的测量精度,且得出了一些有益的结论。
【Abstract】 In this paper,the selection of the coordinate system for GPS control network is re-searched.A kind of method is preseted,which can establish engineering GPS control network of high accuracy,and the accuracy of GPS short-side altimetric survey is discussed,some useful conclusions are given.
【关键词】 GPS工程控制网;
坐标系;
长度变形;
水准测量;
【Key words】 GPS; engineering control network; coordinate system; linear deformation; level-ling survey;
【Key words】 GPS; engineering control network; coordinate system; linear deformation; level-ling survey;
- 【文献出处】 黑龙江工程学院学报 ,Journal of Heilongjiang Institute of Technology , 编辑部邮箱 ,2001年04期
- 【分类号】P228.4
- 【被引频次】3
- 【下载频次】103