| 永兴岛基准站的绝对重力测定 |
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| 引用本文： | 纪立东,张宏伟,肖凡,王应建,李建国.永兴岛基准站的绝对重力测定[J].北京测绘,2012(6):54-56. |
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| 作者姓名： | 纪立东 张宏伟 肖凡 王应建 李建国 |
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| 作者单位： | 61365部队,天津市,300140;61365部队,天津市,300140;61365部队,天津市,300140;61365部队,天津市,300140;61365部队,天津市,300140 |
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| 摘 要： | 主要描述了FG5绝对重力仪在永兴岛基准站测量的实施过程,重力垂直梯度和水平梯度的测定方法、结果及精度统计,永兴岛基准站绝对重力最终结果的测定精度为4.69×10-8ms-2。
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| 关 键 词： | 绝对重力测定 FG5绝对重力仪 永兴岛基准站 重力垂直梯度 水平梯度 |
Absolute Gravity Measurements at YongXing Island Base Station |
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| JI Li-dong,ZHANG Hong-wei,XIAO Fan,WANG Ying-jian,LI Jian-guo.Absolute Gravity Measurements at YongXing Island Base Station[J].Beijing Surveying and Mapping,2012(6):54-56. |
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| Authors: | JI Li-dong ZHANG Hong-wei XIAO Fan WANG Ying-jian LI Jian-guo |
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| Institution: | (Unit 61365,Tianjin 300140,China) |
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| Abstract: | This paper introduces the implementation process of measuring at Yongxing Island base station with FG5 absolute gravimeter,determination of the vertical gradient and horizontal gradient of gravity,the statistics of results and precision,the precision of the final results of absolute gravity measurement at Yongxing Island base station 4.69×10-8ms-2. |
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| Keywords: | absolute gravity surveying FG5 absolute gravimeter Yongxing Island vertical gradient of gravity horizontal gradient of gravity |
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