Accurate correction models for tidal gravity in Chinese continent
文献类型：期刊论文
| 作者 | Zhou, Jiang-Cun ; Xu, Jian-Qiao ; Sun, He-Ping |
| 刊名 | Chinese Journal of Geophysics-Chinese Edition
 |
| 出版日期 | 2009 |
| 期号 | 6页码:1474-1482 |
| 中文摘要 | Accurate correction models for tidal gravity in Chinese continent are developed by using the recent theoretical and experimental models for the Earth's tidal gravity, in which the loading effects of the global and local ocean tides are combined. The relative difference of tidal gravity variations induced from different Earth's tidal gravity models is less than 0.06%. The ocean tide loading effects are about 4% of the total tidal gravity in coastal area while they are about 1% of the total tidal gravity in inland. The difference between the ocean tide loading effects estimated from global ocean tide models and modified global models with local tides is about 10% of the total ocean tide loading effects. And the interpolated and extrapolated ocean tide loading effects are about 3% of the total ones. Comparison between the observed tidal gravity variations by superconducting gravimeter and the ones calculated through the correction models confirms that the models developed in this study can accurately predict the tidal gravity signatures with a precision much better than 0.5 x 10(-8) m . s(-2). Consequently, it is expected that the models should provide an effective reference and accurate correction models for gravity measurements. |
| 原文出处 | |
| 公开日期 | 2012-04-11 |
| 源URL | [http://ir.whigg.ac.cn/handle/342008/3620]  |
| 专题 | 测量与地球物理研究所_其他_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhou, Jiang-Cun,Xu, Jian-Qiao,Sun, He-Ping. Accurate correction models for tidal gravity in Chinese continent[J]. Chinese Journal of Geophysics-Chinese Edition,2009(6):1474-1482. |
| APA | Zhou, Jiang-Cun,Xu, Jian-Qiao,&Sun, He-Ping.(2009).Accurate correction models for tidal gravity in Chinese continent.Chinese Journal of Geophysics-Chinese Edition(6),1474-1482. |
| MLA | Zhou, Jiang-Cun,et al."Accurate correction models for tidal gravity in Chinese continent".Chinese Journal of Geophysics-Chinese Edition .6(2009):1474-1482. |
入库方式： OAI收割
来源：测量与地球物理研究所
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