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。
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 FGS/ 232 and FG5/214. FG5/232 has the quite ability of antl-jamming and repetition, its inner surveying accuracy is about 2-3 μGal.
出处
《测绘信息与工程》
2008年第1期25-27,共3页
Journal of Geomatics
基金
中国地震局地震研究所所长基金资助项目(IS200736026)
关键词
比测
绝对重力测量
重力变化
地震
comparison
absolute gravity surveying
gravity change
earthquake
