| 公共点坐标粗差检验方法及其限差的研究 |
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| 引用本文： | 郭英起,曹先革,刘江.公共点坐标粗差检验方法及其限差的研究[J].全球定位系统,2012,37(4):30-32. |
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| 作者姓名： | 郭英起 曹先革 刘江 |
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| 作者单位： | 黑龙江工程学院测绘工程学院,黑龙江哈尔滨,150050 |
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| 基金项目： | 黑龙江省科技攻关计划项目，黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | GPS控制网在进行坐标系统转换或平差计算之前,大多都需要首先对已知公共点坐标的粗差进行检验。针对有关检验方法进行研讨,提出了检验限差标准。并结合实例进行计算和分析,成功剔除了坐标中含有粗差的已知公共点。
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| 关 键 词： | GPS控制网 公共点 粗差 限差 |
Common Point Coordinates Gross Error Test Methods and Tolerance Studies |
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| GUO Yingqi,CAO Xiange,LIU Jiang.Common Point Coordinates Gross Error Test Methods and Tolerance Studies[J].Gnss World of China,2012,37(4):30-32. |
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| Authors: | GUO Yingqi CAO Xiange LIU Jiang |
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| Institution: | (School of Surveying and Mapping Engineering, Heilongjiang Institute of Technology,Haerbin Heilongjiang 150050,China) |
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| Abstract: | GPS control net during prior to the calculation of the conversion or adjustment of the coordinate system,most of them are first known common point coordinates gross error test.The relevant test methods and test tolerance standard are discussed,and two examples are calculated and analyzed successfully removed contain gross errors in the coordinates of known common point. 更多还原 |
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| Keywords: | GPS control net common point gross error tolerance |
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