| 精密控制测量中两套施工坐标系重叠区域投影变形分析 |
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| 引用本文： | 苏文东,郭建立.精密控制测量中两套施工坐标系重叠区域投影变形分析[J].铁道勘察,2008,34(4). |
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| 作者姓名： | 苏文东 郭建立 |
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| 作者单位： | 铁道第三勘察设计院集团有限公司,天津,300142 |
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| 摘 要： | 以隧道洞外精密控制测量为例,阐述了同一工程项目中两套施工坐标系的建立及其重叠区域控制网内相同边角在两个投影面上的投影变形情况.
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| 关 键 词： | 施工坐标系 投影变形 精度 |
Analysis on Projecting Deformation in Overlapped Area of Two Construction Coordination Systems in Precise Control Surveying |
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| Su Wendong,Guo Jianli.Analysis on Projecting Deformation in Overlapped Area of Two Construction Coordination Systems in Precise Control Surveying[J].Railway Investigation and Surveying,2008,34(4). |
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| Authors: | Su Wendong Guo Jianli |
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