| 铁路工程测量中几种平面坐标系的建立 |
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| 引用本文： | 张冠军.铁路工程测量中几种平面坐标系的建立[J].测绘工程,2010,19(2):75-77. |
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| 作者姓名： | 张冠军 |
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| 作者单位： | 武汉大学测绘学院,湖北,武汉,430079;铁道第三勘察设计院集团有限公司,天津,300142 |
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| 摘 要： | 在工程测量中,根据测图和施工放样的要求选择投影面和投影带,确立工程平面控制网的坐标系。针对铁路工程不同特点,从控制投影变形、计算方便和施工放样等方面优化测量方案,确保测量精度。
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| 关 键 词： | 铁路工程测量 平面坐标系 方法 |
Establishing method of several plane coordinate systems in railway engineering survey |
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| ZHANG Guan-jun.Establishing method of several plane coordinate systems in railway engineering survey[J].Engineering of Surveying and Mapping,2010,19(2):75-77. |
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| Authors: | ZHANG Guan-jun |
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| Institution: | ZHANG Guan-jun1; 2(1.School of Geodesy and Geomatics; Wuhan University; Wuhan 430079; China; 2.The 3rd Railway Survey & Design Institute Group Corporation; Tianjin 300142; China); |
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| Abstract: | The choice of plane of projection and projection zone based on mapping and setting out and establishment of engineering plane control network for coordinate systems are important subjects in engineering survey.Aiming at the characteristics of railway engineering,the survey plan is optimized from the control of projection deformation and convenient calculation and setting up in order to ensure the accuracy of survey. |
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| Keywords: | railway engineering survey plane coordinate method |
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