| 误差椭圆在精密工程测量中的应用研究 |
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| 引用本文： | 卞和方,张书毕,李益斌,王波.误差椭圆在精密工程测量中的应用研究[J].海洋测绘,2009,29(1):49-51. |
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| 作者姓名： | 卞和方 张书毕 李益斌 王波 |
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| 作者单位： | 1. 中国矿业大学,环境与测绘学院,江苏,徐州,221008;江苏省资源环境信息工程重点实验室,江苏,徐州,221008
2. 中国矿业大学,环境与测绘学院,江苏,徐州,221008 |
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| 摘 要： | 进行精密工程测量时，要根据工程的要求和现场的具体条件，通过精度分析拟定切实可行的观测方案，采用合适的测量方法来获得最可靠的成果。据此探讨了误差椭圆在精密工程测量中的应用。
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| 关 键 词： | 精密工程测量 精度 误差椭圆 |
The Application Research on Error Ellipse in Precision Engineering Survey |
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| BIAN He-fang,ZHANG Shu-bi,LI Yi-bin,WANG Bo.The Application Research on Error Ellipse in Precision Engineering Survey[J].Hydrographic Surveying and Charting,2009,29(1):49-51. |
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| Authors: | BIAN He-fang ZHANG Shu-bi LI Yi-bin WANG Bo |
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| Institution: | 1.School of Environmental Science and Spatial Informatics in China University of Mining AndTechnology;Xuzhou;Jiangsu;221008;2.Jiangsu Key Laboratory of Resource and EnvironmentalInformation Engineering;221008 |
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| Abstract: | The scheme of especial precision engineering survey should be conducted according to the accuracy requirement and the concrete conditions of the environment of the engineering,as well as the surveying instruments which can be used.Accuracy analysis and appropriate method are necessary.In this paper,error ellipse is introduced to solve the above problems and the satisfactory result is obtained. |
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| Keywords: | precision engineering survey accuracy error ellipse |
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