Modeling of errors resulting from vehicle motions for CHZII mobile gravimeter and its performance verification during marine surveys
文献类型：期刊论文
| 作者 | Tu Hai-Bo1; He Jian-Gang1; Hu Ming1; Liang Xing-Hui1; Liu Lei-Jun1; Dong Qin-Qin1; Liu Sun-Jun1; Zhang Hui1 ; Fu Yong-Tao2; Lang Jun-Jian1
|
| 刊名 | APPLIED GEOPHYSICS
 |
| 出版日期 | 2021-09-06 |
| 页码 | 8 |
| ISSN号 | 1672-7975 |
| 关键词 | CHZII mobile gravimeter motion-induced error from a carrier repeatability test comparison test gravity surveys |
| DOI | 10.1007/s11770-021-0886-2 |
| 通讯作者 | Liu Lin-Tao(llt@whigg.ac.cn) |
| 英文摘要 | Mobile gravity survey plays a paramount role in many research fields, particularly geophysics and geodesy. Mobile gravimeters with delicate mechanisms and gyroscope-stabilized platforms are robust to motion-induced errors. In the past few years, a novel spring-based mobile gravimeter, CHZII, constructed with a sensitive probe based on an axisystematic mechanism and supported by a two-axis gyro platform, has been developed for mobile gravity surveys. This study mainly analyzes the system and models measurement errors derived from carrier motions. The system's performance was varied in a laboratory and on the sea. The constructed system experimentally shows that the residual error introduced by carrier motions is less than 1 mGal (similar to 1 x 10(-5) m/s(2)) in general working conditions due to the delicate mechanical design and precise assembly. A repeatability test for the CHZII engineering prototype and a comparison test with a KSS32 gravimeter have been conducted in 2016-2017, demonstrating that the measurement accuracy approaches 1.1 mGal, which is con-sistent with the expectation. |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000692956300001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/176376]  |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Liu Lin-Tao |
| 作者单位 | 1.Chinese Acad Sci, Innovat Acad Precis Measurement Sci & Technol, Wuhan 430077, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tu Hai-Bo,He Jian-Gang,Hu Ming,et al. Modeling of errors resulting from vehicle motions for CHZII mobile gravimeter and its performance verification during marine surveys[J]. APPLIED GEOPHYSICS,2021:8. |
| APA | Tu Hai-Bo.,He Jian-Gang.,Hu Ming.,Liang Xing-Hui.,Liu Lei-Jun.,...&Liu Lin-Tao.(2021).Modeling of errors resulting from vehicle motions for CHZII mobile gravimeter and its performance verification during marine surveys.APPLIED GEOPHYSICS,8. |
| MLA | Tu Hai-Bo,et al."Modeling of errors resulting from vehicle motions for CHZII mobile gravimeter and its performance verification during marine surveys".APPLIED GEOPHYSICS (2021):8. |
入库方式： OAI收割
来源：海洋研究所
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