| GPS网中已知点粗差探测时限差的研究 |
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| 引用本文： | 伊晓东 杨耀宇 郭英起. GPS网中已知点粗差探测时限差的研究[J]. 东北测绘, 2008, 31(1): 4-5,16 |
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| 作者姓名： | 伊晓东 杨耀宇 郭英起 |
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| 作者单位： | [1]大连理工大学土木水利学院,辽宁大连116024 [2]齐齐哈尔地质矿产勘查开发总院,黑龙江齐齐哈尔161006 [3]黑龙江工程学院测绘工程系,黑龙江哈尔滨150050 |
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| 摘 要： | 在利用附合导线法对GPS网中已知点的可靠性进行检核时，本文对如何合理地、客观地确定限差，以达到有效检核的目的进行了探讨，提出了检核限差标准。并结合实例进行计算和分析，成功地剔除了含有粗差的已知点。
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| 关 键 词： | GPS控制网 已知点 粗差 可靠性 限差 |
| 文章编号： | 1672-5867（2008）01-0004-02 |
| 收稿时间： | 2007-03-30 |
Study on the Tolerance in Detecting Gross Error of Known Points in GPS Network |
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| YI Xiao - dong , YANG Yao - yu , GUO Ying - qi. Study on the Tolerance in Detecting Gross Error of Known Points in GPS Network[J]. Geomatics & Spatial Information Technology, 2008, 31(1): 4-5,16 |
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| Authors: | YI Xiao - dong YANG Yao - yu GUO Ying - qi |
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| Affiliation: | YI Xiao - dong , YANG Yao - yu , GUO Ying - qi ( 1. School of Civil and Hydraulic Engineering, Dalian University of Science and Technology, Dalian 116024, China; 2. Qiqihaer Exploration Institute of Geology and Mineral Resources, Qiqihaer 161006, China; 3. Department of Surveying and Mapping Engineering, Heilongjiang Institute of Technology, Harbin 150050, China ) |
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| Abstract: | This paper discussed how to properly determine the tolerance to realize the effective inspection in detecting the reliability of known points in GPS network with the method of connecting traverse. It put forward the inspection tolerance standard. Combing with an example,it successfully eliminate the known points with gross error. |
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| Keywords: | GPS network control points gross error reliability tolerance |
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