superconducting gravimeter超导重力仪
GS gravimeterGS重力仪
sea gravimeter海重力仪;[海洋] [地物] 海洋重力仪;船用重力仪
tidal gravimeter潮汐重力仪
well gravimeter井下重力仪
spring gravimeter[仪] 弹簧重力仪
bottom gravimeter水底重力仪
frost gravimeter冰重力仪
borehole gravimeter[地物] 井中重力仪;钻孔重力仪;井下重力仪
In all kinds of the instruments detecting the Earth’s gravity field at present, the Superconducting Gravimeter (SCG) is considered by the international researchers as the one with the highest precision, the best continuity and stability.
目前在测定地球重力场的各类仪器中,超导重力仪已被国际同行公认为是精度最高、连续性和稳定性最好的仪器。
参考来源 - 武汉九峰台超导重力仪固体潮观测资料的预处理和分析结果The data of the database is obtained by ocean gravimeter, an other hand, when vehicle works, the gravity must be measured by ocean gravimeter to reduce the error of inertial navigation system by map matching.
在潜器航行过程中,需要利用海洋重力仪实时测量所在位置的重力值,以此和事先建立的该海区的重力图数据库一起,通过图的匹配方法实现重力对惯导误差的修正,从而达到无源导航定位的目的。
参考来源 - 海洋重力仪信号检测及数据处理方法的研究N(名词) an instrument for measuring the earth's gravitational field at points on its surface 重力计