长基线法和短基线法在LCR-G型重力仪格值因子标定中的应用

The Application of Long and Short Baseline Method While Calibrating the Lattice Factor of LCR-G Gravimeter

介绍了LCR-G型重力仪长、短基线标定格值因子的方法和过程,并对标定结果进行比较。统计了两台重力仪2008—2017年在灵山基线场标定的格值因子,分析了时序变化规律,总结了该种仪器长、短基线标定的优点、不足和适用范围。

In this paper,the method and process of long and short baseline calibration factor of LCR-G gravimeter are introduced,and the calibration results are compared.The lattice factor of two gravity instruments calibrated in Lingshan baseline field from 2008 to 2017 was analyzed,and the pattern of tim e series variation was analyzed.In conclusion,the advantages,disadvantages and applicable range of long and short baseline calibration of this instrument are summarize d.