当前位置: X-MOL 学术J. Geod. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Performance assessment of the relative gravimeter Scintrex CG-6
Journal of Geodesy ( IF 3.9 ) Pub Date : 2021-10-08 , DOI: 10.1007/s00190-021-01572-y
O. Francis 1
Affiliation  

The new-generation relative gravimeter Scintrex CG6 is put on the test bench: Its performance is compared to its predecessor, the Scintrex-CG5. A CG5 Scintrex and a CG6 Scintrex were both submitted to the same rigorous tests, which have been developed in recent years to highlight some defects of the CG5. The results show that the CG6 always performs better than the CG5. For instance, the instrumental drift is 5 times smaller for the CG6 than for the CG5. In the tidal bands, the noise level of the CG6 is 3 times lower than of the one of the CG5. We confirmed the tilt susceptibility of the CG5 and found that the CG6 is barely affected by long duration tilts before taking measurements. Unlike the CG5, the CG6 measurements are not influenced by external temperature variations. Overall, the CG6 provides more precise and stable gravity measurements compared to the CG5.



中文翻译:

相对重力仪 Scintrex CG-6 的性能评估

新一代相对重力仪 Scintrex CG6 被放在测试台上:其性能与其前身 Scintrex-CG5 相比。CG5 Scintrex 和 CG6 Scintrex 都接受了相同的严格测试,这些测试是近年来开发的,以突出 CG5 的一些缺陷。结果表明,CG6 的性能总是优于 CG5。例如,CG6 的仪器漂移比 CG5 小 5 倍。在潮汐带中,CG6的噪音水平比CG5低3倍。我们确认了 CG5 的倾斜敏感性,并发现 CG6 在进行测量之前几乎不受长时间倾斜的影响。与 CG5 不同,CG6 测量不受外部温度变化的影响。总体,

更新日期:2021-10-08
down
wechat
bug