节点文献
FG5绝对重力仪观测比对
COMPARISON OF FG5 ABSOLUTE GRAVIMETER SURVEYING
【摘要】 介绍了2006年绝对重力测量比对的概况,分析了观测和比对结果,探讨了高精度绝对重力测量在地壳垂直运动研究中的作用和应用前景。
【Abstract】 The comparison of absolute gravimeter in 2006 is introdaced,and the surveying and comparing result is analyzed.It shows that there is no obvious system error between FG5/232 and FG5/214.FG5/232 has the quite ability of anti-jamming and repetition,its inner surveying accuracy is about 2~3 μGal.
【关键词】 比测;
绝对重力测量;
重力变化;
地震;
【Key words】 comparison; absolute gravity surveying; gravity change; earthquake;
【Key words】 comparison; absolute gravity surveying; gravity change; earthquake;
【基金】 中国地震局地震研究所所长基金资助项目(IS200736026)
- 【文献出处】 测绘信息与工程 ,Journal of Geomatics , 编辑部邮箱 ,2008年01期
- 【分类号】P223;P204
- 【被引频次】8
- 【下载频次】130