| 某GPS控制网坐标系的选择和短边GPS高程测量的精度分析 |
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| 引用本文： | 赵景堂.某GPS控制网坐标系的选择和短边GPS高程测量的精度分析[J].测绘与空间地理信息,2009,32(3):93-94,97. |
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| 作者姓名： | 赵景堂 |
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| 作者单位： | 中石油东北炼化工程有限公司吉林设计院,吉林,吉林,132021 |
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| 摘 要： | 讨论了GPS工程控制网坐标系的选择,提出了一种GPS工程控制网坐标系的选择方法,能够确保建立高精度的工程控制网;同时探讨了短边GPS高程的测量精度,且得出了一些有益的结论.
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| 关 键 词： | GPS工程控制网 坐标系 长度变形 水准测量 |
Selection of Coordinate System for GPS Control Network and Accuracy Analysis of GPS Short-side Altimetric Survey |
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| ZHAO Jing-tang.Selection of Coordinate System for GPS Control Network and Accuracy Analysis of GPS Short-side Altimetric Survey[J].Geomatics & Spatial Information Technology,2009,32(3):93-94,97. |
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| Authors: | ZHAO Jing-tang |
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| Institution: | Jilin Design Institute;PetroChina Northeast Refining & Chemical Engineering Co.;ltd.;Jilin 132021;China |
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| Abstract: | In this paper,the selection of the coordinate system for GPS control network is researched.A kind of method is presented,which can establish engineering GPS control network of high accuracy,and the accuracy of GPS short-side altimetric survey is discussed,some useful conclusions are given. |
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| Keywords: | GPS engineering control network coordinate system linear deformation leveling survey |
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