| 上海市65米射电望远镜中心圆的拟合与精度分析 |
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| 引用本文： | 陈威,王解先,巩秀强,李金岭,范庆元.上海市65米射电望远镜中心圆的拟合与精度分析[J].工程勘察,2011(10):73-75. |
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| 作者姓名： | 陈威 王解先 巩秀强 李金岭 范庆元 |
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| 作者单位： | 同济大学测量系;现代工程测量国家测绘局重点实验室;中国科学院上海天文台; |
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| 摘 要： | 根据中国科学院上海市天文台65米射电天文望远镜项目设计要求,本文对射电望远镜轨道基础地脚螺栓中心圆与塔基地脚螺栓中心圆是否准确定位进行检验与分析,并对拟合过程中涉及到的数据采集、理论知识、数据处理等相关问题进行研究。最后运用测量理论对采集的数据进行粗差剔除并进行相应的处理和分析,得出如下结论,数据采集实施的方案可行,轨...
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| 关 键 词： | 螺栓中心圆 棱镜常数 拟合 残差 同心度 |
Fitting and accuracy analysis of the center circle of SH65 radio telescope |
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| Chen Wei ,Wang Jiexian,Gong Xiuqiang,Li Jinling,Fan Qingyun.Fitting and accuracy analysis of the center circle of SH65 radio telescope[J].Geotechnical Investigation & Surveying,2011(10):73-75. |
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| Authors: | Chen Wei Wang Jiexian Gong Xiuqiang Li Jinling Fan Qingyun |
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| Affiliation: | Chen Wei 1,Wang Jiexian1,2,Gong Xiuqiang1,Li Jinling3,Fan Qingyun3(1.Department of Surveying and Geoinformatics of Tongji University,Shanghai 200092,China,2.Key Laboratory of Advanced Engineering Survey of SBSM,3.Shanghai Astronomical Observatory,Shanghai 200030,China) |
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| Abstract: | In accordance with the design requirements of SH65 radio telescopes in Shanghai Observatory,Chinese Academy of Science,this paper presents the results of tests and analysis on whether the foundation bolts'central circles of SH65 radio telescope's and the tower basis circles are correctly set out.Data collection,data processing and related theory involved in fitting process are studied.After elimination of blunder errors and strict data processing procedures,we conclude that the program of field observation ... |
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| Keywords: | bolt center circle prism constants fitting residual concentricity |
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