| 双大地四边网的平差计算及精度分析 |
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| 引用本文： | 谢海龙.双大地四边网的平差计算及精度分析[J].山西交通科技,2010(6):70-72. |
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| 作者姓名： | 谢海龙 |
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| 作者单位： | 山西省交通科学研究院,山西太原030006 |
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| 摘 要： | 结合旧桥加固中坐标控制网的建立,详细介绍了双大地四边形网的布设,并进行严密边角平差计算及精度分析,结果表明能够满足规范要求。
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| 关 键 词： | 局部 坐标 控制网 边角网 双大地四边形 条件 平差 精度 |
The Adjustment Calculation and Precision Analysis of Double Earth Sides Network |
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| XIE Hai-long.The Adjustment Calculation and Precision Analysis of Double Earth Sides Network[J].Shanxi Science & Technology of Communications,2010(6):70-72. |
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| Authors: | XIE Hai-long |
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| Institution: | XIE Hai-long(Shanxi Provincial Research Institute of Communications,Taiyuan,Shanxi 030006,China) |
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| Abstract: | Combined with the establishment of coordinate control network in the strengthening of old bridges,the paper introduced the layout of double earth sides network,the adjustment calculation and precision analysis. |
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| Keywords: | part coordinate control network corner network double earth sides network condition adjustment precision |
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